阅读说明：本技术 纸板箱及用于其的坯件 (Carton and blank for it ) 是由 P.布兰 于 2018-04-17 设计创作，主要内容包括：本公开的方面涉及一种用于包装一个或多个物品的纸板箱(90)、一种用于形成纸板箱的坯件(10)以及一种包装物品的方法。纸板箱包括多个面板,所述多个面板形成管状结构的壁,这些壁包括顶壁、第一侧壁(14a)、基底壁(12、20)和第二侧壁(18a)。端部封闭结构(24b、26b、28b、30b、30d、32b、34b、36b、38b、40b、42b、44b、50b)至少部分地封闭管状结构的端部。端部封闭结构包括：顶端部封闭瓣片(30a、30b),其具有形成携带手柄(H1、H2)的手柄开口；侧端部封闭瓣片(24a、36a),其联接到第一侧壁和第二侧壁中的一个；以及腹板面板(28a、28b、32a、32b),其将顶端部封闭瓣片(30a、30b)互连到侧端部封闭瓣片。腹板面板沿着折线(37)铰接地连接到顶端部封闭瓣片并且铰接地连接到侧端部封闭瓣片(24a、36a、24b、36b)。(It is related to a kind of carton (90) for packing one or more articles, a kind of blank (10) being used to form carton and a kind of method of packing article in terms of the disclosure.Carton includes multiple panels, and the multiple panel forms the wall of tubular structure, these walls include roof, the first side wall (14a), substrate wall (12,20) and second sidewall (18a).The end of end-enclosed structure (24b, 26b, 28b, 30b, 30d, 32b, 34b, 36b, 38b, 40b, 42b, 44b, 50b) at least partly closed tubular structure.End-enclosed structure includes: top end part closing limb (30a, 30b), has the handle openings for forming carrying handle (H1, H2)；Limb (24a, 36a) is closed in side end, one be connected in the first side wall and second sidewall；And web panel (28a, 28b, 32a, 32b), top end part closing limb (30a, 30b) is interconnected to side end closing limb.Web panel is hingedly attached to top end part closing limb along broken line (37) and is hingedly attached to side end closing limb (24a, 36a, 24b, 36b).)

1. a kind of for packing the carton of one or more articles, the carton includes: multiple panels, forms tubulose knot The wall of structure, the wall include roof, the first side wall, substrate wall and second sidewall；And end-enclosed structure, it is used at least portion The end for dividing ground to close the tubular structure, the end-enclosed structure include:

Limb is closed in top end part, has the handle openings for forming carrying handle；

Close limb, one be connected in the first side wall and the second sidewall in side end；And

Top end part closing limb is interconnected to the side end and closes limb by web panel；

Wherein, the web panel is hingedly attached to the top end part closing limb along broken line and is hingedly attached to institute State side end closing limb, wherein the web panel is sealed by the disconnection element extended from the broken line and the side end Limb separation is closed, so that the handle for being used to reinforce the carrying handle for disconnecting element and limiting the side end closing limb The top edge of reinforcing section, and wherein, the top edge of the handle reinforcing section of the side end closing limb and the broken line Angle therebetween is limited, the angle is less than 180 degree.

2. carton according to claim 1, wherein the element that disconnects is by the spy selected from the set including the following terms Sign is formed: cutting line, divisible line, tear line, slit, slot, recess and cutout unit.

3. carton according to claim 1, wherein the angle is obtuse angle.

4. carton according to claim 1, wherein the end-enclosed structure includes:

Second side end-enclosed limb, second side end-enclosed limb are connected to the first side wall and the second sidewall In another；

Top end part closing limb is connected to second side end-enclosed limb by the second web panel；

Wherein, the second web panel is hingedly attached to top end part closing limb and hingedly along another broken line It is connected to second side end-enclosed limb, the second web panel is disconnected by extend from another broken line second Element is separated with second side end-enclosed limb, so that described second disconnects element restriction second side end-enclosed valve The top edge of the handle reinforcing section for reinforcing carrying handle of piece, and wherein, second side end-enclosed limb The top edge of handle reinforcing section and another broken line limit angle therebetween, and the angle is smaller than 180 degree.

5. carton according to claim 4, wherein the handle reinforcing section of side end closing limb and described the The handle reinforcing section that limb is closed in two side ends extends along the joint edge of the handle openings together, to reinforce crossing over Its handle openings.

6. carton according to claim 1, wherein the carton includes display window, and the display window is at least It is limited in the first side wall to show at least one article.

7. carton according to claim 4, wherein top opening be at least partially defined in the roof so as to The upper part of at least one article is received, and bottom opening is at least partially defined in the substrate wall with logical Its height is raised and reduced up at least one described article, so that the upper part of at least one article can be by described Top opening moves up and down.

8. carton according to claim 1, wherein the display window is at least partly described by being hingedly attached to The displaceable limb of the first side wall limits.

9. carton according to claim 1, wherein the roof is shorter than the substrate wall along the longitudinal direction.

10. carton according to claim 1, wherein the roof is shorter than the substrate wall in transverse direction.

11. carton according to claim 1, wherein the disconnection element extends from the lower end of the broken line.

12. carton according to claim 1, wherein the top end part closing limb is hingedly attached to along broken line The roof, and wherein, the broken line between the web panel and side end closing limb is relative to the top end part The broken line closed between limb and the roof limits acute angle.

13. a kind of blank for being used to form carton, the blank includes the multiple panels for being used to form the wall of tubular structure, institute Stating multiple panels includes top panel, first side plate, base panel and second side plate, and the blank includes being used to form end The panel of enclosed construction, the end-enclosed structure are used at least partly close the end of the tubular structure, the end Enclosed construction includes:

Limb is closed in top end part, has the handle openings for being used to form carrying handle；

Close limb, one be connected in the first side plate and the second side plate in side end；And

Top end part closing limb is interconnected to the side end and closes limb by web panel；

Wherein, the web panel is hingedly attached to the top end part closing limb along broken line and is hingedly attached to institute State side end closing limb, wherein the web panel is sealed by the disconnection element extended from the broken line and the side end Limb separation is closed, so that the handle for being used to reinforce the carrying handle for disconnecting element and limiting the side end closing limb The top edge of reinforcing section, and wherein, the top edge of the handle reinforcing section of the side end closing limb and the broken line Angle therebetween is limited, the angle is less than 180 degree.

14. blank according to claim 13, wherein the disconnection element extends from the lower end of the broken line.

15. blank according to claim 13, wherein the top end part closing limb is hingedly attached to institute along broken line Top panel is stated, and wherein, the broken line between the web panel and side end closing limb is relative to the top end part The broken line closed between limb and the top panel limits obtuse angle.

Technical field

The present invention relates to cartons and the blank for being used to form carton.More specifically but non-exclusively, the present invention relates to And the carrier of package type, have for article to be retained in end-enclosed structure therein.

Background technique

In packaging field, it is known to provide carton is to carry multiple articles.Carton is many in the art It is well known, and for enabling consumers to transport, storage and sensible one group of article to be useful for consuming.For The considerations of cost and environment, needs to be formed such carton or carrier by material as few as possible and to forming its material Material causes loss as few as possible.In addition consideration is that the intensity of carton is applicable in it keeping and transporting big dead weight cargo Property.Desirably the content of carton is safe in carton.

Article carrier or carton are provided and provide end-enclosed structure wherein to hold the article in carton It is well-known.

The present invention seeks in the field in the carton usually formed by cardboard etc. to provide improvement.

Summary of the invention

The first aspect of the present invention provides a kind of for packing the carton of one or more articles, which includes Multiple panels, the multiple panel form the wall of tubular structure, these walls include roof, the first side wall, substrate wall and second side Wall.Carton includes the end-enclosed structure for the end of at least partly closed tubular structure.End-enclosed structure can wrap Top end part closing limb is included, top end part closing limb has the handle openings for forming carrying handle.Limb is closed in side end can One be connected in the first side wall and second sidewall.Top end part can be closed limb and be connected to side end closing valve by web panel Piece.Web panel can be hingedly attached to top end part closing limb and side end closing respectively along the first broken line and the second broken line Each of limb.Web panel can pass through the disconnection element (part/element, element) extended from the second broken line and side The separation of end-enclosed limb.Disconnect the handle reinforcing section for reinforcing carrying handle of element restriction side end closing limb Top edge.The angle of the top edge and the restriction of the second broken line of the handle reinforcing section of limb therebetween is closed in side end, which can Less than 180 degree.

Optionally, disconnect element by being formed selected from the feature of set being made of the following terms: cutting line, divisible line, Tear line, slit, slot, recess and cutout unit (cutout).

Optionally, which is obtuse angle.

Optionally, carton includes display window, the display window be at least limited in the first side wall so as to show to A few article.

Optionally, top opening is at least partially defined at the top that at least one article is received in roof Part, and bottom opening is at least partially defined in substrate wall at least one sensible described article to increase and to drop Its low height, so that the upper part of at least one article can be moved up and down by top opening.

Optionally, end-enclosed structure may include second side end-enclosed limb, which can join It is connected to another in the first side wall and second sidewall.Top end part can be closed limb and be connected to the second side by the second web panel Close limb in portion.Second web panel can be hingedly attached to top end part closing limb respectively along third fold line and fourth fold line Each of with second side end-enclosed limb.Second web panel can disconnect element by second extended from fourth fold line It is separated with second side end-enclosed limb.Second disconnection element limit second side end-enclosed limb for reinforcing carrying handle Handle reinforcing section top edge.The top edge of the handle reinforcing section of second side end-enclosed limb and fourth fold line limit Angle therebetween, the angle are smaller than 180 degree.

Optionally, the handle reinforcing section of the handle reinforcing section of side end closing limb and second side end-enclosed limb Extend together along the joint edge of handle openings, to reinforce the handle openings across it.

Optionally, display window is at least partly limited by the displaceable limb for being hingedly attached to the first side wall.

Optionally, roof is shorter than substrate wall along the longitudinal direction.

Optionally, roof is shorter than substrate wall in transverse direction.

The second aspect of the present invention provides a kind of blank for being used to form carton.Blank includes being used to form tubulose knot Multiple panels of the wall of structure, the multiple panel include top panel, first side plate, base panel and second side plate.Blank Panel including being used to form end-enclosed structure, end of the end-enclosed structure at least partly closed tubular structure Portion.End-enclosed structure includes top end part closing limb, and top end part closing limb has the handle for being used to form carrying handle Opening.Side end closing limb is connected to one in first side plate and second side plate.Web panel closes top end part Limb is connected to side end closing limb.The web panel is hingedly attached to top respectively along the first broken line and the second broken line Close each of limb and side end closing limb in portion.Web panel passes through the disconnection element extended from the second broken line and side The separation of end-enclosed limb.Disconnect the handle reinforcing section for reinforcing carrying handle of element restriction side end closing limb Top edge.Close the angle of the top edge and the restriction of the second broken line of the handle reinforcing section of limb therebetween in side end.The angle can Less than 180 degree.

Within the scope of application, it is envisioned that be can independently or with any combination thereof come use in front paragraph, power Benefit require and/or be described below and attached drawing in various aspects, embodiment, example, feature and the alternative solution stated.For example, It can be applied to all embodiments in conjunction with the feature that one embodiment describes, unless existing characteristics is incompatible.

Detailed description of the invention

The embodiment of the present invention described with reference to the drawings, in the accompanying drawings:

Fig. 1 is the plan view from above of the blank according to first embodiment for being used to form carton；

Figure 1A is the amplification plan view from above of a part of the blank of Fig. 1；

Fig. 2 is the birds-eye perspective of the end of the carton formed by the blank of Fig. 1；

Fig. 3 and Fig. 4 is the other perspective view of the carton of Fig. 2, and which illustrates the assembling stages of end-enclosed structure；

Fig. 5 is the end view of the carton of Fig. 2, and which illustrates the flipes for the end-enclosed panel for forming end-enclosed structure It sets；And

Fig. 6 is the plan view from above of the blank according to the second embodiment for being used to form carton.

Specific embodiment

There is disclosed herein the detailed descriptions of the specific embodiment of packaging, blank and carton.It will be appreciated that disclosed Embodiment be only that can implement the example of the mode of certain aspects of the invention according to it, and be not offered as that this hair can be achieved The full list of bright all modes.As used herein, word " exemplary " is used to refer in a broad sense With explain, the embodiment of sample, model or pattern.In fact, it will be appreciated that can realize this with various and alternative form Packaging described in text, blank and carton.Attached drawing is not necessarily drawn to scale, and some features may be exaggerated or most Smallization is to show the details of specific component.Well-known component, material or method not necessarily describe in detail very much, to keep away Exempt from the fuzzy disclosure.Any specific structure and function details disclosed herein will not be interpreted it is restrictive, but only Only representative basis of the invention is used in various ways as the basis of claim and as introduction those skilled in the art.

With reference to Fig. 1, the plan view for being capable of forming the blank 10 of carton or carrier 90, carton or carrier are shown 90 as shown in Fig. 2 to Fig. 5, is used to accommodate and carry one group of major product, such as, but not limited to bottle or tank, hereinafter referred to as Article B, as shown in Figure 2.Blank 10 forms the secondary package for packing at least one primary product container or packaging.

In the embodiment being described in detail herein, for the non-limiting purpose for illustrating various features of the invention, term " paper Plate case " and " carrier " are referred to for engaging and the container 90 of bearing article B, article B such as primary product container B.It is contemplated to The teachings of the present invention can be applied to various products container B, and the product container B, which can be or can not be, to be tapered And/or tubular.Exemplary containers include bottle B(for example, metal bottle, vial or plastic bottle), tank (for example, aluminium pot), tank Head (tin), bag, packet etc..

Blank 10 is formed by a piece of suitable substrate.It will be appreciated that as used herein, term " suitable base Material " includes the sheet of foldable material of all kinds, such as cardboard, corrugated board, hardboard, plastics, a combination thereof etc..It will be appreciated that , in appropriate circumstances, one or the blank of other numbers can be used, such as hold with what offer more fully hereinafter described Carry device structure.

Packaging structure or carton 90 described herein can be formed by the sheet material of such as cardboard, the sheet material Its intensity can be made or increased coated with material of material.The example of such sheet material is by WestRock Company system The tear-proof NATRALOCK cardboard made.It should be noted that tear-proof material can be provided by more than one layer, to help improve The tear resistance of packaging.In general, a surface of sheet material can have the characteristic different from another surface.For example, sheet material material The surface that faces out of slave finished product packing of material can be especially smooth, and can have such as clay coating or other surfaces processed material Coating is to provide good impressionability.On the other hand, the inward-facing surface of sheet material may be provided with coating, layer, processing Object, or be otherwise produced to provide such as tear resistance, good bonding capacity, heat-sealable or other desired function One of energy property or a variety of property.

In the illustrated embodiment, blank 10 is configured to define the exemplary arrangement for packing exemplary items B Carton or carrier 90.In the illustrated embodiment, which is 4 x, 2 matrix or array；In illustrated implementation In example, provide two rows of each four article B, and it is about 473 ml that article B, which is 16 oz() Aluminum Bottle.Alternatively, blank 10 It can be configured such that be formed for packing other types, number and size of article B and/or for coming with different arrangements or configuration The carrier of packing article B.

The disclosure relates generally to the carton 90 for packing article B, which includes the object for engaging article B Product engagement arrangement, however, article engagement arrangement is optional.Carton 90 may include at least one for showing article B A display window.Embodiment described herein may include the watch window from the side wall 14a/14b punching press of carton 90 Arrangement or display window W.In order to observe the substantial portion for the article B being contained in carton 90, display window W is rendered as and is somebody's turn to do Side wall 14a/14b is adjacent.Embodiment described herein also discloses the optional watch window at least one end wall Arrangement or display window DW2.

Fig. 1 is turned to, the blank 10 for being used to form carton 90 according to first embodiment is illustrated.Blank 10 includes being used for Form multiple main panels 12, the 14a, 14b, 16,18b, 18a, 20 of tubular structure.The multiple main panel 12,14a, 14b, 16, 18b, 18a, 20 are including on the first base panel 12, the first downside panel 14a, the first upper panel 14b, top panel 16, second Side panel 18b, the second downside panel 18a and the second base panel 20.Multiple panels 12,14a, 14b, 16,18b, 18a, 20 can It is hinged to by 13,15,17,19,21,23 1, corresponding broken line and next is arranged to linear series.First upper panel 14b The first side wall 14a/14b of carton 90 is formed with the first downside panel 14a.Second upper panel 18b and the second downside panel The second sidewall 18a/18b of 18a formation carton 90.

Blank 10 is foldable to form such as Fig. 2 illustrated packaging 90 into Fig. 4.First base panel 12 and the second substrate Panel 20 can be engaged with each other to form the composite base bottom wall 12/20 of carton 90 with stacked relation.Blank 10 may include being used for Second base panel 20 is fixed to the complementary locking mechanism of the first base panel 12.First base panel 12 may include complementary lock Close at least one first part F of mechanism.Second base panel 20 may include at least one second part of complementary locking mechanism M.In the illustrated embodiment, the first base panel 12 includes multiple concave protruding portions (female tab) F, the multiple recessed Type protruding portion limits the opening in the first base panel 12.Second base panel 20 includes multiple convex protruding portions (male tab) M, the opening in the first base panel 12 are configured to receive corresponding one in convex protruding portion M.Concave protruding portion F arrangement At the first base panel 12 is displaced to form opening and compress convex protruding portion when convex protruding portion M is received in wherein M。

First base panel 12 and the second base panel 20 may include at least one first aperture A1.In illustrated implementation In example, each of the first base panel 12 and the second base panel 20 include four the first aperture A1.It can be used first Aperture A1 is to promote the construction of carton 90.Packing machine component can be engaged with the first aperture A1, so that the multiple panel 12, 14a, 14b, 16,18b, 18a, 20 can be tightened around one group of article B.The first aperture A1 can be used also to promote the first basal surface Plate 12 and the second base panel 20 are aligned relative to each other or make the first part of complementary locking mechanism and complementary locking mechanism Second part alignment.Illustrated and description complementary locking mechanism is entirely optional.

Optionally, blank 10 includes first be formed in each of the first upper side wall 14b and the first lower wall 14a Display window W.

First display window W is included in the first upper side wall or panel 14b and each of the first lower wall or panel 14a In opening.It is limited by the following terms to the opening portion: the first displaceable protruding portion or limb 50a；Second displaceable protrusion Portion or limb 50b；Second aperture A2, partly from the first upper side wall 14b and the first lower wall 14a punching press；And third hole Mouth A3, from the first upper side wall 14b punching press.The first displaceable displaceable limb 50b of limb 50a and second is partially by second Aperture A2 and partially by cutting line form divisible line and be separated from each other.Third aperture A3 limits the first displaceable valve The top edge of each of the displaceable limb 50b of piece 50a and second.Cutting line is between the second aperture A2 and third aperture A3 Extend.The first displaceable displaceable limb 50b of limb 50a and second passes through broken line 51a, 51b respectively and is hinged to the first downside Plate 14a.The first displaceable displaceable limb 50b of limb 50a and second passes through broken line 51c, 51d respectively and is hinged to the first upper side Plate 14b.Broken line 51a is grounded arrangement with broken line 51c phase, and broken line 51b is arranged with assembling relative to broken line 51d.Broken line 51a and Broken line 51c defines therebetween the non-straight angle, is optionally not less than 90 degree.Broken line 51b is grounded arrangement, and broken line with broken line 51d phase 51b is arranged with assembling relative to broken line 51d.Broken line 51b and broken line 51d can define therebetween obtuse angle.

The first displaceable displaceable limb 50b of limb 50a and second is hingedly attached under the first upper side wall 14b and first Side wall 14a, and it is positioned relatively to each other.

In this way, broken line 51a/51c and broken line 51b/51d can be shifted corresponding one in protruding portion 50a, 50b It is a that non-linear hinge connection is formed between the first side wall 14a/14b, as illustrated in the embodiment of fig. 1 as.At it In his embodiment, it or may include mutually being grounded and divergently arranging relative to each other that broken line, which can be curve or arc, Two or more linear segments.

When protruding portion 50a, 50b are shifted to show article B as shown in Figure 2, non-linear hinge connection 51a/ 51c, 51b/51d, which increase or encouraged protruding portion 50a, 50b can be shifted accordingly, returns to its original, unfolded plan-position Trend.In this way, when displacement, protruding portion 50a, 50b are biased towards article B shown in window W.Protruding portion 50a, 50b form frame around shown article B, and can at least partly by shown article B with closest to first Adjacent article B in row's article B of side panel 14a/14b is separated.Protruding portion 50a, 50b can at least partly hide aforementioned phase Adjacent article B.

Blank 10 include at least one end-enclosed structure so as at least partly close by the multiple panel 12,14a, The end of 14b, 16,18b, 18a, 20 tubular structures limited.

In the illustrated embodiment, end-enclosed structure is provided so as to each end of at least partly closed tubular structure Portion.

Each of end-enclosed structure may include or limit the second display window DW2(see Fig. 2) so as to show and its One or more article B of arranged adjacent.In other embodiments, one in the second display window DW2 can be omitted, is made Display window is provided only on an end of tubular structure and can omit two the second display windows in still other embodiments Mouth DW2.

Blank 10 include first end enclosed construction, the first end enclosed construction include multiple end-enclosed panel 24a, 26a、28a、30a、30c、32a、34a、36a、38a、40a、42a、44a、50a。

First end enclosed construction include on first top end part close limb 30a, this closes limb 30a in top end part on first Top panel 16 is hingedly attached to by broken line 31a.First lower top end part closing limb 30c is by way of in broken line 57a Hinge connection and be hingedly attached on first top end part and close limb 30a.Limb 30a and first is closed in top end part on first Lower top end part closing limb 30c is formed together or limits the first top end part closing limb 30a/30c.

First web panel 28a passes through along the first side edge of closing limb 30a in top end part on first in broken line 55a's The hinge connection of form and be hingedly attached to the closing limb 30a in top end part on first.First web panel 28a is by being in The hinge connection of the form of broken line 49a and be hingedly attached to the first upper side end closing limb 26a.First upper side end envelope Limb 26a is closed being hingedly attached to the first upper corner panel 40a in the hinge connection by way of broken line 41a.Work as paper When plate case is in the form of the blank as shown in Fig. 1 and Figure 1A, the first web panel 28a and the first upper side end close limb Broken line 49a between 26a limits obtuse angle relative to the broken line 31a on top panel 16 and first between top end part closing limb 30a. When carton is straightened, broken line 49a limits acute angle relative to broken line 31a.

First upper corner panel 40a is hingedly attached to the first upper panel 14b by broken line 29a.First upper corner face Plate 40a is hingedly attached to the first downside panel 14a by broken line 27a.Broken line 27a and broken line 29a limits the non-straight angle therebetween, Optionally it is not less than 90 degree.Broken line 27a and broken line 29a can be assembled to form vertex, which meets at the first upper panel 14b Between the first downside panel 14a at the first end of broken line 15.

Optional release aperture A4 is arranged to close to the first corner of top panel 16.First release aperture A4 is limited on first A part of the first side edge of limb 30a is closed in top end part, and forms its free side edge.That is, being pushed up on first The part of the first side edge of end-enclosed limb 30a is not hinged to another panel.Aperture A4 is discharged by the first web Panel 28a and the first comer spacer of top panel 16 are opened.Aperture A4 is discharged to close top end part on first on limb 30a and first It closes limb 26a and is spaced apart in side end.

Second web panel 32a passes through along the second side edge of closing limb 30a in top end part on first in broken line 59a's The hinge connection of form and be hingedly attached to the closing limb 30a in top end part on first.Limb is closed in top end part on first The second side edge of 30a is opposite with the top end part closing first side edge of limb 30a on first.Second web panel 32a passes through Hinge connection in the form of broken line 71a and be hingedly attached to the second upper side end closing limb 34a.Second upper side end Closing limb 34a is being hingedly attached to the second upper corner panel 50a in the hinge connection by way of broken line 45a.When Carton is in as shown in Fig. 1 and Figure 1A when blank form, and the second web panel 32a and the second upper side end close limb Broken line 71a between 34a limits obtuse angle relative to the broken line 31a on top panel 16 and first between top end part closing limb 30a. When carton is straightened, broken line 71a limits acute angle relative to broken line 31a.

Second upper corner panel 50a is hingedly attached to the second upper panel 18b by broken line 33a.Second upper corner face Plate 50a is hingedly attached to the second downside panel 18a by broken line 35a.Broken line 33a and broken line 35a limits the non-straight angle therebetween, Optionally it is not less than 90 degree.Broken line 33a and broken line 35a can be assembled to form vertex, which meets at the second upper panel 18b Between the second downside panel 18a at the first end of broken line 21.

Optional release aperture A4 is arranged to close to the second corner of top panel 16.It discharges aperture A4 and limits top on first Portion closes a part of the second side edge of limb 30a, and forms its free side edge.That is, top end part on first The part for closing the second side edge of limb 30a is not hinged to another panel.Aperture A4 is discharged by the second web panel The second comer spacer of 32a and top panel 16 are opened.Aperture A4 is discharged by top end part closing limb 30a and the second upside on first It closes limb 34a and is spaced apart in portion.

Optionally, first end enclosed construction includes that the first downside end closes limb 24a, first downside end closing Limb 24a is being hingedly attached to the first gusseted panels 42a in the hinge connection by way of broken line 25a.First gusset Panel 42a is being hingedly attached to the first downside panel 14a in the hinge connection by way of broken line 43a.Optionally, Two downside ends close limb 36a being hinged to the second gusseted panels 44a in the hinge connection by way of broken line 37a. Second gusseted panels 44a is being hingedly attached to the second downside panel 18a in the hinge connection by way of broken line 47a. Optionally, the first bottom end closing limb 38a is being hinged to the second basal surface in the hinge connection by way of broken line 39a Plate 20.First downside end closes limb 24a, the first gusseted panels 42a, the second downside end and closes limb 36a, the second gusset Panel 44a and the first bottom end closing limb 38a is arranged to the lower area of the partly open end of closed tubular structure.

Blank 10 include the second end enclosed construction, the second end enclosed construction include multiple end-enclosed panel 24b, 26b、28b、30b、30d、32b、34b、36b、38b、40b、42b、44b、50b。

The second end enclosed construction include on second top end part close limb 30b, this closes limb 30b in top end part on second Top panel 16 is hingedly attached to by broken line 31b.Second lower top end part closing limb 30d is by way of in broken line 57b Hinge connection and be hingedly attached on second top end part and close limb 30b.Limb 30b and second is closed in top end part on second Lower top end part closing limb 30d is formed together or limits the second top end part closing limb 30b/30d.

Third web panel 28b passes through along the first side edge of closing limb 30b in top end part on second in broken line 55b's The hinge connection of form and be hingedly attached to the closing limb 30b in top end part on second.Third web panel 28b is by being in The hinge connection of the form of broken line 49b and be hingedly attached to third upper side end closing limb 26b.Third upper side end envelope Limb 26b is closed being hingedly attached to third upper corner panel 40b in the hinge connection by way of broken line 41b.Work as paper Plate case is in as shown in Fig. 1 and Figure 1A when blank form, and third web panel 28b and third upper side end close limb 26b Between broken line 49b relative to top panel 16 and upper top end part closing limb 30b between broken line 31b limit obtuse angle.Work as cardboard When case is straightened as shown in Figure 5, broken line 49b limits acute angle relative to broken line 31b.

Third upper corner panel 40b is hingedly attached to the first upper panel 14b by broken line 29b.Third upper corner face Plate 40b is hingedly attached to the first downside panel 14a by broken line 27b.Broken line 27b and broken line 29b limits the non-straight angle therebetween, Optionally it is not less than 90 degree.Broken line 27b and broken line 29b can be assembled to form vertex, which meets at the first upper panel 14b Between the first downside panel 14a at the second end of broken line 15.

Optional release aperture A4 is arranged to close to the third corner of top panel 16.It discharges aperture A4 and limits top on second Portion closes a part of the first side edge of limb 30b, and forms its free side edge.That is, top end part on second The part for closing the first side edge of limb 30b is not hinged to another panel.Aperture A4 is discharged by third web panel 28b is spaced apart with the third corner of top panel 16.Aperture A4 is discharged by top end part closing limb 30b and third upside in third It closes limb 26b and is spaced apart in portion.

4th web panel 32b passes through along the second side edge of closing limb 30b in top end part on second in broken line 59b's The hinge connection of form and be hingedly attached to the closing limb 30b in top end part on second.Limb is closed in top end part on second The second side edge of 30b is opposite with the top end part closing first side edge of limb 30b on second.4th web panel 32b passes through Hinge connection in the form of broken line 71b and be hingedly attached to the 4th upper side end closing limb 34b.4th upper side end Closing limb 34b is being hingedly attached to the 4th upper corner panel 50b in the hinge connection by way of broken line 45b.When Carton is in as shown in Fig. 1 and Figure 1A when blank form, and the 4th web panel 32b and the 4th upper side end close limb Broken line 71b between 34b limits obtuse angle relative to the broken line 31b between top panel 16 and upper top end part closing limb 30b.Work as paper When plate case is straightened as shown in Figure 5, broken line 71b limits acute angle relative to broken line 31b.

4th upper corner panel 50b is hingedly attached to the second upper panel 18b by broken line 33b.4th upper corner face Plate 50b is hingedly attached to the second downside panel 18a by broken line 35b.Broken line 33a and broken line 35b limits the non-straight angle therebetween, Optionally it is not less than 90 degree.Broken line 33b and broken line 35b can be assembled to form vertex, which meets at the second upper panel 18b Between the second downside panel 18a at the second end of broken line 21.

Optional release aperture A4 is arranged to close to the fourth angle portion of top panel 16.It discharges aperture A4 and limits top on second Portion closes a part of the second side edge of limb 30b, and forms its free side edge.That is, top end part on second The part for closing the second side edge of limb 30b is not hinged to another panel.Aperture A4 is discharged by the 4th web panel 32b is spaced apart with the fourth angle portion of top panel 16.Aperture A4 is discharged by top end part closing limb 30b and the 4th upside on second It closes limb 34b and is spaced apart in portion.

Optionally, the second end enclosed construction includes third downside end closing limb 24b, third downside end closing Limb 24b is being hingedly attached to third gusseted panels 42b in the hinge connection by way of broken line 25b.Third gusset Panel 42b is being hingedly attached to the first downside panel 14a in the hinge connection by way of broken line 43b.Optionally, Four downside ends close limb 36b being hinged to fourth angle plate face plate 44b in the hinge connection by way of broken line 37b. Fourth angle plate face plate 44b is being hingedly attached to the second downside panel 18a in the hinge connection by way of broken line 47b. Optionally, hinge connection of the second bottom end closing limb 38b by way of in broken line 39b is along the second base panel 20 The second end edge and be hinged to the second base panel 20.Third downside end close limb 24b, third gusseted panels 42b, 4th downside end closing limb 36b, fourth angle plate face plate 44b and the second bottom end closing limb 38b are arranged to partly seal Close the lower area of the open end of tubular structure.

Referring now to Figure 1A, the first upper side end closing limb 26a includes main part and extends from main part Upper limb part 84a and lower extremities 80a.The recess portion or excision mouth of upper limb part 84a and lower extremities 80a limit therebetween (cutaway) 82a.

Upper limb part 84a is separated by separating or disconnecting element 86a with the first web panel 28a, which has Make effect of the upper limb part 84a from being connected to the first web panel 28a.The main part of first upper side end closing limb 26a Divide and the first web panel 28a is hingedly attached to by broken line 49a at its upper end and.It disconnects element 86a and limits upper limb part The lower free edge of the upper free edge 87a of 84a and the first web panel 28a.It disconnects element 86a and takes recess portion or excision mouth The form of (for example, slot or slit).

Lower extremities 80a includes the protrusion or leaflet (lobe) extended toward or into recess portion or excision mouth 82a.The protrusion Or leaflet at least partially defines the upper free edge 83a of lower extremities 80a.

Second upper side end closing limb 34a include main part and from main part extend upper limb part 92a and Lower extremities 96a.Upper limb part 92a and lower extremities 96a limits recess portion or excision mouth 94a therebetween.

Upper limb part 92a is separated by separating or disconnecting element 98a with the second web panel 32a, and disconnecting element 98a has Make effect of the upper limb part 92a from being connected to the second web panel 32a.The main part of second upper side end closing limb 34a Divide and the second web panel 32a is hingedly attached to by broken line 71a at its upper end and.It disconnects element 98a and limits upper limb part The lower free edge of the upper free edge 99a of 92a and the second web panel 32a.It disconnects element 98a and takes recess portion or excision mouth The form of (for example, slot or slit).

Lower extremities 96a includes the protrusion or leaflet extended toward or into recess portion or excision mouth 94a.The protrusion or leaflet At least partially define the upper free edge 95a of lower extremities 96a.

Third upper side end closing limb 26b include main part and from main part extend upper limb part 84b and Lower extremities 80b.Upper limb part 84b and lower extremities 80b limits recess portion or excision mouth 82b therebetween.

Upper limb part 84b is separated by separating or disconnecting element 86b with third web panel 28b, which has Make effect of the upper limb part 84b from being connected to third web panel 28b.The main part of third upper side end closing limb 26b Divide and third web panel 28b is hingedly attached to by broken line 49b at its upper end and.It disconnects element 86b and limits upper limb part The lower free edge of the upper free edge 87b and third web panel 28b of 84b.It disconnects element 86b and takes recess portion or excision mouth The form of (for example, slot or slit).

Lower extremities 80b includes the protrusion or leaflet extended toward or into recess portion or excision mouth 82b.The protrusion or leaflet At least partially define the upper free edge 83b of lower extremities 80b.

4th upper side end closing limb 34b include main part and from main part extend upper limb part 92b and Lower extremities 96b.Upper limb part 92b and lower extremities 96b limits recess portion or excision mouth 94b therebetween.

Upper limb part 92b is separated by separating or disconnecting element 98b with the 4th web panel 32b.Disconnecting element 98b has Make effect of the upper limb part 92b from being connected to the second web panel 32b.The main part of 4th upper side end closing limb 34b Divide and the 4th web panel 32b is hingedly attached to by broken line 71b at its upper end and.It disconnects element 98b and limits upper limb part The lower free edge of the upper free edge 99b and the 4th web panel 32b of 92b.It disconnects element 98b and takes recess portion or excision mouth The form of (for example, slot or slit).

Lower extremities 96b includes the protrusion or leaflet extended toward or into recess portion or excision mouth 94b.The protrusion or leaflet At least partially define the upper free edge 95b of lower extremities 96b.

Optionally, blank 10 includes closing limb 30a/30c and the second top end part closing limb in the first top end part respectively Carrying handle structure H1, H2 in each of 30b/30d.Carrying handle structure H1, H2 can be used to carry cardboard in user Case 90.It includes the carrying handle structure H1 with handle openings that limb 30a is closed in first top end part, and the handle openings are at least partly Ground from the handle limb 60 of the first top end part closing limb 30a punching press by least partly limiting.Handle limb 60 passes through in folding The hinge connection of the form of line 61 is hinged to the first top end part closing limb 30a.Handle limb 60 include a broken line 63, 65, it is a pair of folding to limit that the pair of broken line 63,65 from broken line 61 extends to the opposite side edge of handle limb 60 End sections 62,64.The pair of broken line 63,65 is arranged so as to dissipate towards broken line 61.Hand including end sections 62,64 Handle limb 60 partly close limb 30a punching press and partly close limb 30c from the first lower top end part by the top end part from first Punching press.In this way, handle limb 60 and therefore handle openings interrupt the first lower top end part closing limb 30c being hinged to the The broken line 57a of top end part closing limb 30a on one.It includes carrying handle structure H2, the carrying that limb 30b is closed in second top end part Handle arrangement H2 is constructively roughly the same with the first carrying handle structure H1, and will not be described in further detail.

Optionally, blank 10 includes that distribution or sensible feature A(are shown in Fig. 1) to promote the content of sensible carton 90. Sensible feature A includes sensible panel, the sensible faceplate part from 16 punching press of top panel, partly from the second upper panel 18b Punching press, and partly from the second downside panel 18a punching press.Sensible panel A is by being formed as the cut-off rule 53 of the reduction of continuous loop It limits, so that sensible panel A can at least partly be divided from carton 90.Sensible feature A may include tearing initiation feature I, should Tearing initiation feature I includes a pair of of protruding portion T1, T2, and the pair of protruding portion T1, T2 are hingedly connected by corresponding broken line It limits to the second downside panel 18a and by the cutting line that connected portion or notch interrupt so as to be easy Ground Split.Tearing Initiation feature I limits finger opening, enables to engage with sensible panel A to remove it.

First corner panel 40a includes the first lower free end edge.Second corner panel 50a includes the second lower free end Portion edge.Third corner panel 40b includes free end edge under third.Fourth angle portion panel 50b includes the 4th lower free end Portion edge.

First corner panel 40a terminates at the first lower free end edge.First lower free end edge is far from first Downside end closes limb 24a, so that the first downside panel 14a includes the first free edge part.That is, the first downside A part of the first side edge of panel 14a is not connected to any articulated connection of the panel of the first side end enclosed construction Portion.

Second lower corner panel 50a terminates at the second lower free end edge.Second lower free end edge is far from the Two downside ends close limb 36a, so that the second downside panel 18a includes the first free edge part.That is, under second A part of the first side edge of side panel 18a is not connected to any articulated connection of the panel of second side end-enclosed structure Portion.

Third corner panel 40b terminates at free end edge under third.Free end edge is far from third under third Downside end closes limb 24b, so that the first downside panel 14a includes the second free edge part, that is to say, that the first downside A part of the second side edge of panel 14a is not connected to any articulated connection of the panel of the first side end enclosed construction Portion.

4th lower corner panel 50b terminates at the 4th lower free end edge.4th lower free end edge is far from the Four downside ends close limb 36b, so that the second downside panel 18a includes the second free edge part.That is, under second A part of the second side edge of side panel 18a is not connected to any articulated connection of the panel of second side end-enclosed structure Portion.

Top panel 16 includes the first length dimension L extended between broken line 31a, 31b₁.First base panel 12 and Two base panels 20 include extended between the free end edge of the first base panel 12 or between broken line 39a, 39b Two length dimension L₂.Second length dimension L₂The first length dimension L can be greater than₁。

Top panel 16 includes the first width dimensions W extended between broken line 17,19₁.Second base panel 20 includes the Two width dimensions W₂.Second width dimensions W₂The first width dimensions W can be greater than₁.In some embodiments, the second width dimensions W₂ It can be limited by both the first base panel 12 and the second base panel 20, and the first base panel 12 and the second base can be equal to The sum of the width of bottom panel 20 subtracts the width of the overlay area between the first base panel 12 and the second base panel 20.

Fig. 1 is returned to, blank 10 may include the orientation regulating device for making it possible to adjust the orientation of article B.

Orientation regulating device is arranged so as to control or regulate the first display window in the first side wall 14a/14b Shown article B in W.It will be appreciated that orientation regulating device, which can be positioned such that, can also control or regulate in carton One or two article B presented in one or two of second display window DW2 in 90 end wall.

Being orientated regulating device includes being arranged at least one of the first base panel 12 and the second base panel 20 The first excision mouth or opening in the form of lower aperture A5.In the illustrated embodiment, lower aperture A5 is arranged in the first substrate In panel 12.

In other embodiments, lower aperture A5 may be provided in the second base panel 20, or be partially disposed at the first base In each of bottom panel 12 and the second base panel 20.

The article B that lower aperture A5 is arranged to and is placed in the first display window W is vertically-aligned.

In the illustrated embodiment, lower aperture A5 is arranged to substantially vertically be aligned with the first display window W.

The shape of lower aperture A5 is suitably adapted for including that " V " shape or " u "-shaped excision oral area point, the excision oral area point provide alignment Or assembling guide portion.The excision oral area point can be engaged by the tool (not shown) of such as packing machine.When around one group of article B assembling When carton 90, excision oral area point can promote being aligned for the first base panel 12 and the second base panel 20.Extraly or substitute Ground, excision oral area point can promote tightening or the package that carton 90 surrounds one group of article B.It can promote the first base panel 12 It is pulled towards second side plate 18a/18b, to increase the stacked journey between the first base panel 12 and the second base panel 20 Degree, so that complementary locking mechanism can be used.

Orientation regulating device includes the second of the form for presenting aperture A6 being at least partially disposed in top panel 16 cutting Except mouth or opening.In the embodiment in figure 1, upper aperture A6 is partially disposed in top panel 16 and is partially disposed on first In side panel 14b.Extending to aperture A6 in the first upper panel 14b can promote along broken line 17 relative to the first upper panel 14b folds top panel 16.

In other embodiments, upper aperture A6 can be provided only in top panel 16, so as to only from otherwise forming top panel 16 material punching press.When article B is returned in the internal chamber of carton 90 or is reduced to lay-down position, such arrangement can It is advantageous.

In such alternate embodiment, the leading edge or outer edge of upper aperture A6 is provided by top panel 16, and is therefore existed Direction of travel when article B is mobile or drops in carton 90 relative to article B is horizontally or vertically orientated.This can be reduced A part (such as, flange or cap or other closure members) of article B is stuck or twines the material stumbled at the edge for limiting upper aperture A6 A possibility that on material.

The upper end that upper aperture A6 was arranged to and was placed in the article B in display window W is vertically-aligned.The ruler of upper aperture A6 The very little upper part for being adapted so that the article B can pass through top panel 16.

Upper aperture A6 is arranged to be vertically aligned with the first display window W.

The size of upper aperture A6 can be less than the shoulder segments of article B.In this way, the upper end part of article B can Across upper aperture A6, but it is prevented from passing through aperture A6 and is fully drawn out.When article B is bottle, " bottleneck (finish) " F and extremely Few " bottleneck " N can be positioned on outside carton 90." shoulder " S of bottle, " body " and " bottle with " are able to maintain in cardboard In case 90.

In the embodiment with distribution or sensible feature A, upper aperture A6 can interrupt the cut-off rule 53 of reduction.Upper aperture A6 It can be used for promoting to remove sensible panel A.

First display window W limits the imaginary centres axis perpendicular to broken line 13,15,17,19,21,23, the broken line 13,15,17,19,21,23 multiple panels 12,14a, 14b, 16,18b, 18a, 20 are hingedly connected in series.Blank 10 are arranged so that upper aperture A6 is aligned along imaginary centres axis with the first display window W.

The construction such as Fig. 2 illustrated carton 90 into Fig. 5 is turned to, it can be in linear machine by a series of suitable Sequence folding operation forms carton 90, so that not needing to rotate or reverse carton 90 to complete its construction.Folding process is not It is limited to folding process described below, and change can be required according to specific manufacture.

Assemble one group of article B；In a preferred embodiment, eight article B are arranged with 4 × 2 array.The top panel of blank 10 16 are placed in above one group of article B, to provide the roof 16 of carton 90.

Before folding the first side wall 14a/14b and second sidewall 18a/18b around broken line 17,19 or simultaneously, to paper 90 interior folding window panel 50a, 50b of plate case is to be placed in it on opposite side of one group of article B.Window panel 50a, 50b It is positioned so that them between a pair of of adjacent article B.Folding window panel 50a, 50b in this way makes attached by them The first side wall 14a/14b or second sidewall 18a/18b in a corresponding warpage, reason be by window panel 50a, 50a is connected to the non-linear nature of broken line 51a, 51b, 51c, 51d of the first side wall 14a/14b.The first side wall 14a/14b's sticks up Song promotes window panel 50a, 50b against article B.

As soon as being surrounded once folding the first side wall 14a/14b and second sidewall 18a/18b around the opposite side of group article B Broken line 13 folds the first base panel 12, adjacent with the substrate of one group of article B to be positioned to it.Then, broken line 23 is surrounded The second base panel 20 is folded, to make it with the first base panel 12 at least partly stacked relation.First base panel 12 It is fixed together with the second base panel 20.Each of convex protruding portion M is inwardly displaced to leave the second base panel 20 Plane.In doing so, each of concave protruding portion F is inwardly displaced, to be formed in the first base panel corresponding Opening.Convex protruding portion M is received in said opening corresponding one, so as to by the first base panel 12 and the second base Bottom panel 20 is locked in together.In this way, tubular structure is formed around one group of article B.

In some embodiments, blank 10 is formed as tubular structure, and is then filled by its at least one open end Loading product B.

Around the open end folded first end enclosed construction and the second end enclosed construction of tubular structure.For first The fold sequence of each of end-enclosed structure and the second end enclosed construction is roughly the same, and reference will be made to only such as Fig. 3 It is more fully described to the second end enclosed construction illustrated in 5.

The upside third upper side end closing limb 26b and the 4th is folded around broken line 27b, 29b, 41b, 33b, 35b, 45b End-enclosed limb 34b and third corner panel 40b and fourth angle portion panel 50b, so as to partly closed tubular structure Second open end.

The upper limb 84b of third upper side end closing limb 26b crosses third web panel 28b, as illustrated in figure 4 that Sample.The upper limb 92b of 4th upper side end closing limb 34b crosses the 4th web panel 32b.

Due to around broken line 27b, 29b, 41b, 33b, 35b, 45b be folded inward third upper side end closing limb 26b and 4th upper side end closes limb 34b and third corner panel 40b and fourth angle portion panel 50b, and valve is closed in the second top end part Piece 30b, 30d are folded downwardly.

It disconnects element 86b, 98b and promotes folded end enclosed construction.Element 86b, 98b are disconnected wherein takes slot or recess portion Form embodiment in, disconnect element 86b, 98b and increase third upper side end closing limb 26b and third web panel Gap between 28b and between the 4th upper side end closing limb 34b and the 4th web panel 32b, to mitigate therebetween Collision.

Third upper side end closing limb 26b and the 4th upper side end closing limb 34b are folded inward to keep it tight The close endmost article B come close to or in contact in carton 90.Third web panel 28b and the 4th web panel 32b are folded into With corresponding one in third upper side end closing limb 26b and the 4th upper side end closing limb 34b at aspectant pass System, so that the first surface of each of third web panel 28b and the 4th web panel 32b is sealed towards third upper side end Close corresponding one first surface in limb 26b and the 4th upper side end closing limb 34b.

It will be appreciated that sheet material includes first surface and second surface.First surface can be coating, printing Or the otherwise surface of finishing.Second surface can be the uncoated surface that " brown side " is commonly known as in this field. The first surface and second provided by third web panel 28b and the 4th web panel 32b for being arranged such that sheet material is provided Corresponding one placement in surface is relative to sheet material by top end part closure panel 30b, 30d, third upper side end It closes limb 26b and the 4th upper side end closing limb 34b and third corner panel 40b and fourth angle portion panel 50b is provided First surface and second surface be reversed in orientation.In other words, top end part closure panel 30b, 30d, third upside Close limb 26b's and the 4th upper side end closing limb 34b and third corner panel 40b and fourth angle portion panel 50b in portion Coating, printing or otherwise the surface of finishing is faced out from the inside of carton 90, and third web panel 28b and The brown side of 4th web panel 32b is faced out from the inside of carton 90.

Be folded down top end part on second and close limb 30b so that its second surface in close proximity to or contact and towards the Three upper side ends close corresponding one second surface in limb 26b and the 4th upper side end closing limb 34b.

Third web panel 28b and the 4th web panel 32b is placed in top end part closing limb 30b and their hinges on second Grounding connection to third upper side end closing limb 26b and the 4th upper side end close corresponding one in limb 34b it Between.

The upper limb 92b that third upper side end closes the upper limb 84b and the 4th upper side end closing limb 34b of limb 26b is each From the end for extending across tubular structure.Third upper side end closes the upper limb 84b of limb 26b and the 4th upper side end closes valve The upper limb 92b of piece 34b respectively provides the enhancement layer for forming the material of handle stiffener.

The top edge 87b and broken line 49b that third upper side end closes the upper limb 84b of limb 26b limit angle [alpha] therebetween (see figure 5).Angle [alpha] is the non-straight angle, that is to say, that less than 180 °.In some embodiments, angle [alpha] is obtuse angle, such as institute in attached drawing As diagram.

The top edge 99b and broken line 71b of the upper limb 92b of 4th upper side end closing limb 34b also limits angle therebetween. The angle is the non-straight angle, that is to say, that less than 180 °.In some embodiments, which is obtuse angle, as illustrated in the accompanying drawings Like that.

It closes limb 30b/30d and is fixed to third upper side end closing limb 26b and the 4th upper side end in the second top end part Close limb 34b.Glue or other adhesion process agent can be applied to third upper side end closing limb 26b and the 4th upside Portion closes limb 34b, or is applied to the second top end part closing limb 30b/30d, so that they are fixed together.

Third downside end closing limb 24b and the closing of the 4th downside end are folded around broken line 25b, 37b, 43b, 47b Limb 36b together with third gusseted panels 42b and fourth angle plate face plate 44b(when it is present).Third downside end closes limb 24b The 4th downside end can be fixed to and close limb 36b.In some embodiments, third downside end closes limb 24b and the 4th The size of downside end closing limb 36b is suitably adapted for being arranged at least partly stacked arrangement.It can be by glue or other bonding places Reason agent be applied to third downside end closing limb 24b and the 4th downside end closing limb 36b in one so as to by they It is fixed together.

Glue or other adhesion process agent can be applied to third downside end closing limb 24b and the 4th downside end envelope It closes limb 36b or is applied to the second bottom end closing limb 38b.

The second bottom end is folded around broken line 39b and closes limb 38b, to make it close limb with third downside end 24b and the 4th downside end closing limb 36b are at face contact relationship.

It closes limb 38b and is fixed to third downside end closing limb 24b and the closing of the 4th downside end in the second bottom end Limb 36b.

Carton 90 has the first side wall 14a/14b, and wherein the first side wall 14a/14b includes exposure to observe article B First display window W.Displaceable limb 50a, 50b item B of a pair forms frame.

In assembled carton 90, the article B that is presented in the first display window W in the first side wall 14a/14b It is removable or translatable.The lower aperture A5 that finger or tool can be inserted through in composite base bottom wall 12/20；Composite base bottom wall 12/20 is formed by the first base panel 12 and the second base panel 20.

When article B is mobile, upper part passes through upper aperture A6 and outside carton 90.In second deployed position In, article B can be easy sensible.When in the deployed position, the orientation of article B can be adjusted by rotating object B, when reaching When to desired orientation, article B can return to lay-down position.

Carton 90 and article B form packaging, and wherein the upper part of article B is arranged in lay-down position, so that top It is placed in below the A6 of aperture and is not received in substantially wherein at the top of partial.

Packaging or carton 90 are arranged so that the height of article B is not more than the height of carton 90, wherein carton 90 Height limited by the distance between top panel 16 and base panel 12/20.

Carton 90 may include being defined at least one the second display window DW2(limited in the end wall or by end wall to see Fig. 2).Second display window DW2 is exposed to observe the article B of a pair of of least significant end, especially in the low portion or main body of article B Printing or the label otherwise shown or other labels on part.Article B includes main body and the neck that is placed in above main body Portion part；Neck portion includes the size or diameter less than main body.Transition between shoulder regions provider and neck portion. Top end part closing limb 30b is constructed such that at least neck portion is blanked and can't see.In some embodiments, top can be passed through End-enclosed limb 30b, 30d make the upper part or both of shoulder regions or main body be blanked and can't see.

Second display window DW2 is partly by the free side edge of each of the first side wall 14a and second sidewall 18a Part limits.

In this way, can be arranged on article B by the first display window W or the second display window DW2 to show Trade mark or other labels.Article B can be arranged with desired orientation.Displaceable limb 50a, 50b can compress article B to prevent Or article B is forbidden to be pivoted away from desired orientation.

First end enclosed construction and the second end enclosed construction can be tightened, to compress endmost article B, thus anti- Only or article B is forbidden to be pivoted away from scheduled orientation.For example, the first corner panel 40a/42a or the second corner panel 48a/50a Part (such as, but not limited to, lower free edge) corresponding one in endmost article B can be compressed.First upper side end envelope Close limb 28a and the second upper side end closing limb 32a or the first intermediate side medial side end-enclosed limb 26a and second Portion closes the engageable endmost article B of limb 34a, and frictional force therebetween prevents or forbid the rotation of article B.

First upper side end closure panel 28a and the second upper side end closure panel 32a can be with the upper ends of adjacent article B The cap or enclosure portion at place are aligned or are arranged to compress the cap or enclosure portion.

First medial side end-enclosed panel 26a and the second medial side end-enclosed panel 34a can be with the shoulders of adjacent article B Portion part or main body alignment are arranged to compress the shoulder segments or main body.

Referring now to Figure 6, showing the additional embodiment of the disclosure.In the second shown embodiment, possible In the case of, same number is used to indicate same part, although increasing prefix " 100 " to indicate that these features belong to Two embodiments.Additional embodiment and first embodiment share many common features, and therefore will only be described in detail and Fig. 1 to figure The difference of shown embodiment in 5.

Fig. 6 is turned to, the blank 110 for being used to form carton according to the second embodiment is illustrated.Blank 110 includes being used for Form multiple main panels 112, the 114a, 114b, 116,118b, 118a, 120 of tubular structure.The multiple main panel 112, 114a, 114b, 116,118b, 118a, 120 include the first base panel 112, the first downside panel 114a, the first upper panel 114b, top panel 116, the second upper panel 118b, the second downside panel 118a and the second base panel 120.The multiple face Plate 112,114a, 114b, 116,118b, 118a, 120 may be disposed to by corresponding broken line 113,115,117,119,121, 123 one in a manner of linear series be hinged to it is next.First upper panel 114b and the first downside panel 114a forms cardboard The first side wall 114a/114b of case 190.Second upper panel 118b and the second downside panel 18a forms the second of carton 190 Side wall 118a/118b.

First upper side end closing limb (126a, 184a, 180a) includes main part 126a and prolongs from main part The upper limb part 184a and lower extremities 180a stretched.Upper limb part 184a and lower extremities 180a limits recess portion or excision therebetween Mouthful.

Upper limb part 184a is separated by separating or disconnecting element 189a with the first web panel 128a.Disconnect element 189a Have the function of making upper limb part 184a from being connected to the first web panel 128a.First upper side end closing limb (126a, 184a, 180a) main part 126a pass through broken line 149a at its upper end and and be hingedly attached to the first web panel 128a. It disconnects element 189a and limits the upper free edge of upper limb part 184a and the lower free edge of the first web panel 128a.Disconnect member Plain 189a takes the form of cutting line or cut-off rule.The top edge of upper limb part 184a and broken line 149a limit angle [alpha] therebetween. Angle [alpha] is the non-straight angle, that is to say, that less than 180 °.In some embodiments, angle [alpha] is obtuse angle, as illustrated in Figure 6 that Sample.

Second upper side end closing limb (134a, 192a, 196a) includes main part 134a and prolongs from main part The upper limb part 192a and lower extremities 196a stretched.Upper limb part 192a and lower extremities 196a limits recess portion or excision therebetween Mouthful.

Upper limb part 192a is separated by separating or disconnecting element 197a with the second web panel 132a.Disconnect element 197a Have the function of making upper limb part 192a from being connected to the second web panel 132a.Second upper side end closing limb (134a, 192a, 196a) main part 134a pass through broken line 171a at its upper end and and be hingedly attached to the second web panel 132a. It disconnects element 197a and limits the upper free edge of upper limb part 192a and the lower free edge of the second web panel 132a.Disconnect member Plain 197a takes the form of cutting line or cut-off rule.The top edge of upper limb part 192a and broken line 171a limit angle therebetween. The angle is the non-straight angle, that is to say, that less than 180 °.In some embodiments, which is obtuse angle, as illustrated in Figure 6 that Sample.

Third upper side end closing limb (126b, 184b, 180b) includes main part 126b and prolongs from main part The upper limb part 184b and lower extremities 180b stretched.Upper limb part 184b and lower extremities 180b limits recess portion or excision therebetween Mouthful.

Upper limb part 184b is separated by separating or disconnecting element 189b with third web panel 128b, disconnects element 189b Have the function of making upper limb part 184b from being connected to third web panel 128b.Third upper side end closing limb (126b, 184b, 180b) main part 126b pass through broken line 149b at its upper end and and be hingedly attached to third web panel 128b. It disconnects element 189b and limits the upper free edge of upper limb part 184b and the lower free edge of third web panel 128b.Disconnect member Plain 189b takes the form of cutting line or cut-off rule.The top edge of upper limb part 184b and broken line 149b limit angle therebetween. The angle is the non-straight angle, that is to say, that less than 180 °.In some embodiments, which is obtuse angle, as illustrated in Figure 6 that Sample.

4th upper side end closing limb (134b, 192b, 196b) includes main part 134b and prolongs from main part The upper limb part 192b and lower extremities 196b stretched.Upper limb part 192b and lower extremities 196b limits recess portion or excision therebetween Mouthful.

Upper limb part 192b is separated by separating or disconnecting element 197b with the 4th web panel 132b.Disconnect element 197b Have the function of making upper limb part 192b from being connected to the second web panel 132b.4th upper side end closing limb (134b, 192b, 196b) main part 134b pass through broken line 171b at its upper end and and be hingedly attached to the 4th web panel 132b. It disconnects element 197b and limits the upper free edge of upper limb part 192b and the lower free edge of the 4th web panel 132b.Disconnect member Plain 197b takes the form of cutting line or cut-off rule.The top edge of upper limb part 192b and broken line 171b limit angle therebetween. The angle is the non-straight angle, that is to say, that less than 180 °.In some embodiments, which is obtuse angle, as illustrated in Figure 6 that Sample.

Present disclose provides a kind of cartons 90 for packing article B；Carton 90 can have therein for showing At least one display window of article B.Carton 90 includes multiple panels, and the multiple panel forms the wall of tubular structure, this A little walls include the roof optionally connected mutually hingedly in a manner of linear series, the first side wall, substrate wall and second sidewall.

Carton 90 may include the orientation regulating device for making it possible to orient article B, and the article is at least partly Exposure by display window to be observed.

Carton 90 may include the end-enclosed structure for the end of partly enclosed cartons.The end-enclosed structure Include: top end part closing limb, is hingedly attached to top panel；Limb is closed at least one side end, is hinged to corner Panel；And corner panel, one be hinged in the first side wall and second sidewall, wherein at least one described side end Closing limb is arranged to that top end part closing limb can be fixed to.

Corner panel can be hinged to one in the first side wall and second sidewall by non-linear broken line.Non-linear folding Line can be configured so that when from the viewing point of the outside of carton, corner panel curves inwardly to be recessed.Have Sharp ground, this can be formed for by corner panel towards or with the abutting against biasing device of product bias that disposes.

End-enclosed structure includes upper side end closing limb, and upper side end closing limb is hingeably connected to corner Panel.It includes handle reinforcing section that upper side end, which closes limb, optionally in the form of the limb extended from main part, the main body Part is hinged to corner panel.Optionally, upper side end closing limb is hingeably connected in the first side wall and second sidewall One.

End-enclosed structure is arranged so that in response to folding upper side end closing limb and the closing of auto-folder top end part Limb.End-enclosed structure may include the web panel that top end part closing limb is connected to upper side end closing limb.

End-enclosed structure includes the disconnection for separating the handle reinforcing section of upper side end closing limb with web panel Element.Handle reinforcing section can be spaced apart by the disconnection element with web panel, to promote the folding of end-enclosed structure.

The roof of carton can be shorter than substrate wall along the longitudinal direction, which, which is parallel to, is formed by multiple main panels The tubulose axis of tubular structure.

The roof of carton can be shorter than substrate wall in transverse direction, and the transverse direction is perpendicular to being formed by multiple main panels The tubulose axis of tubular structure.

The disclosure additionally provides the method or a kind of method for assembling carton of a kind of packing article, and wherein this method makes It can be adjusted while one or more articles are in carton and optionally fix or keep one or more of Both the position of the orientation or one or more of articles of the position of article or one or more of articles and orientation.

It can be appreciated that various changes can be made within the scope of the invention.For example, adjustable panel and aperture is big Small and shape is to accommodate the article of different size or shape.In alternative embodiments, can omit web panel 44a, 44b, 46a, 46b。

In some embodiments, broken line 15 and 21 may extend into corner panel 40a, 40b, 50a, 50b.

It will be appreciated that as used herein, directional reference (such as " top ", " bottom ", " substrate ", " preceding ", " rear ", " end ", " side ", "inner", "outside", "up" and "down") the corresponding panel is not necessarily restricted to such orientation, but may It is only used for for these panels being distinguished from each other out.

As used herein, term " hinge connection " and " broken line " refer to the hinged feature for limiting blank, promotion The part of blank is folded relative to each other or is otherwise indicated that the various of the best panel folding position of blank Line.It is not necessarily to be construed as being necessarily referring to only single broken line to any reference of " hinge connection "；In fact, hinge connection energy It is enough to be formed by two or more broken lines, wherein the shape of each in two or more described broken lines can be straight / linear or curved/curve.When linear fold lines formed hinge connection when, they can be positioned to it is parallel to each other or It is slightly angled relative to each other.When curve broken line forms hinge connection, they can intersect with each other to be limited to by the song The forming panel in region that line broken line surrounds.The typical case of such hinge connection may include a pair of of arch or arc folding Line intersects at two points, so that they define therebetween oval panel.Hinge connection can be linear by one or more Broken line and one or more curve broken line are formed.The typical case of such hinge connection may include linear fold lines and arch or The combination of arc broken line, this two broken lines intersect at two points so that they define therebetween semilune panel.

As used herein, term " broken line " can be referred to one of the following terms: line of weakness, convex groove, intaglio Line, an eleven punch 11, the short slit of a line, a line semi cuts, single semi cuts, the cutting line of interruption, the slit of a line alignment, a line Any combination of indentation and above-mentioned option.

It should be understood that hinge connection and broken line can respectively include the element formed in the substrate of blank, including Perforation, an eleven punch 11, the short slit of a line, a line semi cuts, single semi cuts, cutting line, the cutting line of interruption, slit, indentation, Any combination thereof etc..The size of these elements can be suitable for and be arranged to provide desired function.For example, an eleven punch 11 Weak degree can be dimensioned or designed to limit broken line and/or cut-off rule.The eleven punch 11 can be designed to promote to fold And fracture is resisted, promote to fold and promotes to make its fracture with more effort, or promotes to make its fracture with seldom effort.

As used herein phrase " with ... be directed at " two or more yuan of reference in the carton of setting Element is (in the aperture in first such as, being formed in two stacked panels and second be formed in two stacked panels The second aperture) alignment.Element those of aligned with each other can be in alignment with each other along the direction of the thickness of stacked panel.For example, working as When aperture in first panel is with the second aperture " alignment " in second panel (it is positioned to first panel into stacked arrangement), The edge in the aperture can extend along at least part at the edge in the second aperture, and can be along the thickness of first panel and second panel The direction of degree is aligned with the second aperture.