阅读说明：本技术 一种变形包 (A kind of deformation packet ) 是由 宋智毅 于 2019-09-30 设计创作，主要内容包括：本发明提供一种变形包,包括扁平的包体,所述包体的下部设置有周向环绕包体的支撑线,所述包体的两侧前后面上均设置有从支撑线同一位置处分别向上倾斜和向下倾斜的第一折叠线和第二折叠线,同侧前后面的所述第一折叠线相交于包体侧边的同一点,同侧前后面的所述第二折叠线相交于包体底边的同一点,所述包体的两侧还设置有纵向的下端延伸至包体底边处的第三折叠线,所述第三折叠线与所述第一折叠线和第二折叠线相交于同一点。沿折叠线向内折叠即可变形为立体状包体。(The present invention provides a kind of deformation packet, including flat backpack body, the lower part of the backpack body is provided with the support line circumferentially around backpack body, the first fold line and the second fold line for tilting and tilting down upwards respectively from support line same position are provided on the two sides front-back of the backpack body, first fold line of ipsilateral front-back intersects at the same point of backpack body side, second fold line of ipsilateral front-back intersects at the same point on backpack body bottom edge, the two sides of the backpack body are additionally provided with longitudinal lower end and extend to third fold line at backpack body bottom edge, the third fold line and first fold line and the second fold line intersect at same point.Being folded inward along fold line can be deformed into stereo structure backpack body.)

1. a kind of deformation packet, including flat backpack body, which is characterized in that the backpack body includes the first backpack body and the second backpack body, institute It states the first backpack body and the second backpack body side is fixedly connected and surrounds to form packet chamber, the side of the backpack body is the branch with supporting role Side is supportted, the lower part of the backpack body is provided with the support line circumferentially around backpack body, is respectively provided on the two sides front-back of the backpack body There are the first fold line and the second fold line for tilting and tilting down upwards respectively from support line same position, ipsilateral first packet First fold line on body and the second backpack body intersects at the same point of backpack body side, on ipsilateral first backpack body and the second backpack body Second fold line intersect at the same point on backpack body bottom edge, the two sides of the backpack body are additionally provided with longitudinal lower end and extend to Third fold line at backpack body bottom edge, the third fold line intersect at same with first fold line and the second fold line Point.

2. deformation packet according to claim 1, which is characterized in that the upper end of the third fold line extends to the backpack body Top.

3. deformation packet according to claim 1, which is characterized in that described first folds on the first backpack body and the second backpack body Suture, first backpack body are provided at support line position between line, the second fold line and the crosspoint of third fold line It is also to be fixedly connected using suture with the second backpack body side junction.

4. deformation packet according to claim 3, which is characterized in that the suture location has been provided with the metal of booster action Or plastic strip.

5. deformation packet according to claim 1, which is characterized in that first backpack body and the second backpack body are integrally formed, Live conductor is set between first backpack body and the bottom edge junction of the second backpack body.

6. deformation packet according to claim 1, which is characterized in that the lower part of the support line is provided with and the support line Parallel Auxiliary support line.

7. deformation packet according to claim 1, which is characterized in that the top of the backpack body is provided with handhold part.

8. deformation packet according to claim 7, which is characterized in that the handhold part is to be integrally formed and protrude to wrap with backpack body The extraction plate of body, crush-cutting is formed with connecting plate on the extraction plate, and broken line is provided on connecting plate, or；

The handhold part is the hand-held hole being provided on backpack body or the hand-strap that is fixedly connected with backpack body.

9. deformation packet according to claim 1, which is characterized in that the backpack body uses hard paper material.

10. deformation packet according to claim 9, which is characterized in that the backpack body is using washing Kraft material.

Technical field

The present invention relates to daily necessities field, in particular to a kind of deformation packet.

Background technique

Existing packet tool is all kinds of in the market, is generally divided into handbag, shoulder packet, satchel and knapsack, still, the shape of packet and Shape is typically all fixed pattern, all has determined that certain shape when production, before thus needing to go out in advance It makes a choice, influences the use of user.With the update of life style, people are higher and higher to the real requirement of packet, for not Same demand, and the size of article is contained, the shape and pattern for needing to wrap are also different.

Now traditional deformation packet is folded using by the packet of stereo structure along fold line, and the bottom one of packet, which is cut, to be folded up, shape At flat in order to transport and carry, needing that bottom is put down to and is launched into stereo structure just when in use be can be used, and opened up It can not be used before opening, so not having real deformation function.In addition deformation packet much uses and pulls rope or zipper Etc. structures realize deformation, structure is more complex, and backpack body spatially shape before being deformed, and it is big that there is also occupied spaces, and transport is inconvenient The disadvantages of.

Summary of the invention

In view of the above-mentioned problems, the present invention provides a kind of deformation packet, the packet be before being deformed it is flat, can hold small in size Thing, and be readily transported, distressed structure is simple, corresponding fold line and support line is arranged on backpack body, by backpack body Two corner location of bottom is folded inward along fold line can be deformed into stereo structure backpack body, easy to use.

The present invention is realized by following scheme:

Preferably, the backpack body includes the first backpack body and the second backpack body, and first backpack body and the second backpack body side are fixed Connection surrounds to form packet chamber, and the side of the backpack body is the support side edge with supporting role, and the lower part of the backpack body is provided with Circumferentially around the support line of backpack body, it is provided on the two sides front-back of the backpack body upward from difference from support line same position The first fold line and the second fold line for tilting and tilting down, described first on ipsilateral first backpack body and the second backpack body folds Line intersects at the same point of backpack body side, and second fold line on ipsilateral first backpack body and the second backpack body intersects at backpack body bottom The same point on side, the two sides of the backpack body are additionally provided with longitudinal lower end and extend to third fold line at backpack body bottom edge, described Third fold line and first fold line and the second fold line intersect at same point.

Preferably, the upper end of the third fold line extends to the top of the backpack body.

Preferably, on the first backpack body and the second backpack body first fold line, the second fold line and third fold line phase Suture is provided at support line position between intersection point, first backpack body and the second backpack body side junction are also using seam Line is fixedly connected.

Preferably, the suture location has been provided with the metal or plastic strip of booster action.

Preferably, first backpack body and the second backpack body are integrally formed, and first backpack body and the second backpack body bottom edge connect Connect place's setting live conductor.

Preferably, the lower part of the support line is provided with the Auxiliary support line parallel with the support line.

Preferably, the top of the backpack body is provided with handhold part.

Preferably, the handhold part is the extraction plate for being integrally formed and protruding backpack body with backpack body, crush-cutting on the extraction plate It is formed with connecting plate, broken line is provided on connecting plate, or；The handhold part be the hand-held hole being provided on backpack body or with packet The hand-strap that body is fixedly connected.

Preferably, the backpack body uses hard paper material.

Preferably, the backpack body is using washing Kraft material.

After above-mentioned technical proposal, the present invention has the following beneficial effects:

Deformation packet provided by the invention is folded inward i.e. by the way that fold line and support line are arranged on backpack body along fold line Backpack body can be made to be deformed into stereo structure body from flat, distressed structure is simple, the thin article of volume can be held before being deformed, And facilitate storage and transport, the article of volumetric can be held after deformation, backpack body is by the way of suture, so as to avoid glue The use of water, it is possible to reduce the pollution of environment.On this basis, by extending third fold line, packet can further be changed Shape, keeps backpack body more three-dimensional, also facilitates being put into for article.Backpack body is using washing brown paper material, with waterproof performance, Again it is wear-resisting and tough and tensile, can natural decomposition and recycling, no pollution to the environment.

Detailed description of the invention

Pass through illustrating for the preferred embodiment of the present invention shown in the drawings, the above and other purpose of the present invention, feature It will be become more fully apparent with advantage.Identical appended drawing reference indicates identical part in all the attached drawings, and not deliberately by real Size equal proportion scaling in border draws attached drawing, it is preferred that emphasis is shows the gist of the present invention.

Fig. 1 is the overall diagram of preferred embodiment of the present invention deformation packet

Fig. 2 is the plan view after the expansion of preferred embodiment of the present invention backpack body；

Fig. 3 is the front view before the deformation of preferred embodiment of the present invention backpack body；

Fig. 4 is the schematic diagram that backpack body deformation is preferably implemented in the present invention；

Fig. 5 is the deformed perspective view of preferred embodiment of the present invention backpack body；

Fig. 6 is the overall diagram of preferred embodiment of the present invention deformation packet.

Appended drawing reference: 1 backpack body, 11 first backpack bodies, 12 second backpack bodies, 13 support lines, 14 first fold lines, 15 second fold Line, 16 third fold lines, 17 crimpings (i.e. bottom edge), 18 tie points, 21 extract plates, 211 connecting plates, 212 broken lines, 22 hand-held holes, 23 hand-straps.

Specific embodiment

Technical solution of the present invention is described in further detail in the following with reference to the drawings and specific embodiments, so that this field Technical staff can better understand the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.

With reference to Fig. 1-6, the present invention provides a kind of deformation packet, and including flat backpack body 1, the backpack body 1 includes the first backpack body 11 and second backpack body 12, first backpack body 11 be fixedly connected to surround with the side of the second backpack body 12 to form packet chamber, the backpack body 1 Side be the support side edge with supporting role, what such backpack body 1 can consolidate after deforming is placed on table top.The backpack body 1 lower part is provided with the support line 13 circumferentially around backpack body 1, is provided on first backpack body 11 and the second backpack body 12 from branch The first fold line 14 and the second fold line 15 for tilting and tilting down upwards respectively at support 13 same position of line, ipsilateral first packet First fold line 14 on body 11 and the second backpack body 12 intersects at the same point of 1 side of backpack body, this this specification is referred to as For tie point 18.Second fold line 15 on ipsilateral first backpack body 11 and the second backpack body 12 intersects at 1 bottom edge 17 of backpack body Same point, the two sides of the backpack body 1 are additionally provided with longitudinal lower end and extend to third fold line 16 at 1 bottom edge 17 of backpack body, institute State third fold line 16 and first fold line 14 and the second fold line 15 intersect at same point, i.e., along the first fold line 14, Second fold line 15 mutually gives tie point with third fold line 16.Backpack body 1 before deformation in flat, along the first fold line 14, the second fold line 15 and third fold line 16 are folded to push in body bag 1 and be folded, and 1 bottom of backpack body is folded along support line 13, packet Body 1 can form the body of stereo structure, and front-back supports and forms 1 bottom surface of backpack body with larger supporting surface between line 13, and first Fold line 14, the second fold line 15 and third fold line 16 form the invagination position of two triangular pyramids shapes in the side of backpack body 1, The three-dimensional backpack body 1 of formation can satisfy the article for holding volumetric.

In a preferred embodiment, the upper end of the third fold line 16 extends to the top of the backpack body 1.Third fold line 16 extend to the top of backpack body 1, are shape before front-back third fold line 16 in this way when backpack body 1 is deformed into stereo structure At 1 side of backpack body with larger area, so that whole backpack body 1 all has three-dimensional shape, 1 top of backpack body from top to bottom Packet mouth also increase, can be convenient being put into for thing.

In a preferred embodiment, first fold line 14, the second fold line 15 on the first backpack body 11 and the second backpack body 12 Support line position between 16 crosspoint of third fold line is provided with suture.Between i.e. coplanar upper two two tie points 18 Support line position is provided with suture, and suture can play a supporting role, and reinforce hardness herein.First backpack body 11 and second The junction of backpack body 12 is fixedly connected using suture, and the junction of the first backpack body 11 and the second backpack body 12 is the side for forming backpack body 1 Side.Same suture can make side be strengthened, and can play better supporting role, in addition existing paper bag is with sticky mostly The way of glue engages, and still, in recent years in environmentally friendly trend, multinational beginning does not receive the packet for having glue sticky, using suture Mode so as to avoid glue use, it is possible to reduce the pollution of environment.

In a preferred embodiment, the suture location is provided with metal perhaps plastic strip can be by metal or plastic strip Sewing wherein, can further increase hardness in this way, keep supporting role more preferable.

In a preferred embodiment, first backpack body 11 and the second backpack body 12 are integrally formed, 11 He of the first backpack body Live conductor 17 is arranged in the junction on 12 bottom edge of the second backpack body.First backpack body 11 and the second backpack body 12 are a block of material, further excellent It gated and suppresses a crimping 17 on material material is divided into two pieces of regions i.e. the first backpack body 11 and the second backpack body 12, then existed The side of first backpack body 11 and the second backpack body 12 is connected together with linear slit and just forms backpack body 1, crimping 17 is the bottom for forming backpack body 1 Side 17.Manufacturing process can be made simpler using being integrally formed, reduce the place of sewing, to reduce cost.

In a preferred embodiment, the lower part of the support line 13 is provided with the Auxiliary support line parallel with the support line 13 (not shown).After folded deformation, Auxiliary support line is located between support line 13, and Auxiliary support line can make the outer of backpack body 1 See it is more more attractive, along Auxiliary support line fold may be implemented change 1 bottom of backpack body width, so as to according to different articles Different lines is selected to fold.

In a preferred embodiment, the top of the backpack body 1 is provided with handhold part, and handhold part is used for the extraction of backpack body 1.With reference to Fig. 1 and Fig. 6, in a preferred embodiment, the handhold part are the extraction plate 21 for being integrally formed and protruding backpack body 1 with backpack body 1, described It extracts crush-cutting on plate 21 and is formed with connecting plate 211, broken line 212 is provided on connecting plate 211.By extract plate 21 on crush-cutting cut Line, secant are not closed, and form connecting plate 211 in this way, and broken line 212 is arranged on connecting plate 211, can will be connected along broken line 212 Fishplate bar 211 folds, and forms hand-held hole 22 in 211 position of connecting plate after folding, the company on the first backpack body 11 and the second backpack body 12 Fishplate bar 211 can mutually penetrate in the hand-held hole 22 of other side, and two such, which is extracted, to overlap between plate 21 and pass through connecting plate 211 realize fixation.In another embodiment, the handhold part is the hand-held hole 22 being provided on backpack body 1 or fixes with backpack body 1 The hand-strap 23 of connection.Hand-held hole 22 or setting hand-strap 23 are opened up on backpack body 1 for extracting, hand-held hole 22 and portable The top for being preferably placed at backpack body 1 with 23, hand-strap 23 can be set it is longer, not only can it is portable can also be across piggyback.

In a preferred embodiment, the backpack body 1 uses hard paper material, further preferred washing Kraft material. Common papery packet at present, since paper wood is not wear-resisting, and not resistant to water, so general paper bag and not being durable.Brown paper is washed, Also known as leatheroid leather or imitation leather paper, with waterproof performance, and it is wear-resisting and tough and tensile.It washes brown paper and system is mainly starched with natural fiber At, can natural decomposition and recycling, no pollution to the environment.

Deformation packet provided by the invention is folded inward i.e. by the way that fold line and support line are arranged on backpack body along fold line Backpack body can be made to be deformed into stereo structure body from flat, distressed structure is simple, the thin article of volume can be held before being deformed, And facilitate storage and transport, the article of volumetric can be held after deformation.On this basis, by extending third fold line, Backpack body shape can further be changed, keep backpack body more three-dimensional, also facilitate being put into for article.Backpack body by the way of suture, So as to avoid the use of glue, it is possible to reduce the pollution of environment.Backpack body is using washing brown paper material, with waterproofness Can, and it is wear-resisting and tough and tensile, can natural decomposition and recycling, no pollution to the environment.Packet deformation packet also have production technology at It is ripe, it can be produced using general machine and technique, have many advantages, such as that production cost is low, technical maturity.

The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.