阅读说明：本技术 一种可双肩背羽绒服行囊 (But two shoulders back of body down coat bag of going ) 是由 尹杰 焦培 于 2020-08-03 设计创作，主要内容包括：本发明公开了功能性行囊技术领域的一种可双肩背羽绒服行囊,主行囊前端的一侧通过布带条连接有副行囊,主行囊顶端中间位置设置有提手,主行囊顶部一侧固定安装有抽气泵,抽气泵一端固定连接有伸缩管,伸缩管远离抽气泵的一端固定连接有抽气头,主行囊内部上下两端两侧均通过轴承转动连接有转轴,转轴固定连接有真空袋,转轴靠近抽气泵一侧穿过主行囊,且穿过转轴穿过主行囊的一端设置有单向阀,真空袋远离转轴一端设置有啮合条,主行囊背部上端和下端分别设置有滑轨,本实用解决了无法对羽绒服经行压缩以及需要一直靠背在身上,持续消耗使用者的体力。这样在郊游爬山,长距离步行时很不方便。(The invention discloses a backpack down jacket bladder in the technical field of functional bladders, wherein one side of the front end of a main bladder is connected with an auxiliary bladder through a cloth strip, a handle is arranged at the middle position of the top end of the main bladder, an air pump is fixedly arranged at one side of the top of the main bladder, one end of the air pump is fixedly connected with a telescopic pipe, one end of the telescopic pipe, which is far away from the air pump, is fixedly connected with an air pumping head, the upper and lower two sides in the main bladder are rotatably connected with a rotating shaft through bearings, the rotating shaft is fixedly connected with a vacuum bag, one side of the rotating shaft, which is close to the air pump, and the one end that passes main capable bag of pivot is provided with the check valve, and the vacuum bag is kept away from pivot one end and is provided with the meshing strip, and main capable bag back upper end and lower extreme are provided with the slide rail respectively, this practicality has solved and can't be on one's body to down coat warp to compress and need the back always, continuously consumes user's physical power. Therefore, the walking is inconvenient for long-distance walking when the walking is carried out on the mountain in the outing.)

1. The utility model provides a but two shoulder back down coat capable bag, includes main capable bag (1), its characterized in that: one side of the front end of the main travelling bag (1) is connected with an auxiliary travelling bag (2) through a cloth tape, a handle (3) is arranged at the middle position of the top end of the main travelling bag (1), an air pump (4) is fixedly installed on one side of the top of the main travelling bag (1), one end of the air pump (4) is fixedly connected with a telescopic pipe (5), one end, far away from the air pump (4), of the telescopic pipe (5) is fixedly connected with an air pumping head (6), the upper and lower two sides of the inner part of the main travelling bag (1) are rotatably connected with a rotating shaft (7) through a bearing, the rotating shaft (7) is fixedly connected with a vacuum bag (8), one side, close to the air pump (4), of the rotating shaft (7) penetrates through the main travelling bag (1), one end, penetrating through the rotating shaft (7), of the main travelling bag (1) is provided with a one-way valve (9, the upper end and the lower end of the back of the main travelling bag (1) are respectively provided with a sliding rail (11), the two sliding rails (11) are respectively provided with positioning holes (12) which are uniformly distributed, the two sliding rails (11) are respectively connected with two mounting seats (13) in a sliding manner, the top ends of the mounting seats (13) are respectively provided with a limiting device (14), the top ends of the limiting devices (14) are provided with a pull ring (28), the middle positions of the two mounting seats (13) at the upper end are respectively provided with a shoulder clamping device (15), the lower ends of the two mounting seats (13) at the upper end are respectively provided with a strap (16), one end of the strap (16) far away from the mounting seats (13) is fixedly connected onto the mounting seat (13) at the lower end, the back of the main travelling bag (1) is provided with a pull rod sleeve (17), the pull rod sleeve (17) penetrates through the two, pull rod (18) top is provided with handle (19), the one end that handle (19) was kept away from in pull rod cover (17) is provided with pushes down device (20), the below of pushing down device (20) is provided with ironbar (29), the equal fixedly connected with limiting plate (30) in both ends of ironbar (29), one side that ironbar (29) were kept away from to the lower extreme of limiting plate (30) is provided with support column (31), spring (32) have been cup jointed in support column (31), the one end fixedly connected with backup pad (33) of limiting plate (30) are kept away from in spring (32), support column (31) are passed backup pad (33), just one end fixedly connected with universal wheel (34) that backup pad (33) were passed in support column (31).

2. The backpack-type down jacket bladder according to claim 1, wherein: all be provided with spacing (27) with the centre about vice capable bag (2), the lower extreme and the intermediate position of vice capable bag (2) spacing (27) all link through the strap and have fixed plate (26), two equal first through the round pin card in fixed plate (26) upper end has locking device (25), two locking device (25) fixed connection respectively is in upper end and intermediate position spacing (27) are last.

3. The backpack-type down jacket bladder according to claim 1, wherein: a plurality of storage bags (24) are arranged on the main two sides of the main travelling bag (1).

4. The backpack-type down jacket bladder according to claim 1, wherein: a shoulder pad (22) and a waist pad (23) are arranged between the two slide rails (11).

5. The backpack-type down jacket bladder according to claim 1, wherein: a storage box (21) is fixedly arranged on one side, close to the air intake pump (4), of the top of the main travelling bag (1).

6. The backpack-type down jacket bladder according to claim 1, wherein: main capable bag (1) inside is close to vice capable bag (2) one side fixed link and has been had netting (35), it is provided with bayonet lock (36) to draw net (35) to keep away from vice capable bag (2) one end, bayonet lock (36) joint has buckle (37), buckle (37) fixed connection be in main capable bag (1) inside keeps away from one side of drawing net (35).

7. The backpack-type down jacket bladder according to claim 1, wherein: the rotating shaft (7) is internally designed to be hollow, and the rotating shaft (7) is internally communicated with the vacuum bag (8).

Technical Field

The invention relates to the technical field of functional travelling bags, in particular to a double-shoulder-back down jacket travelling bag.

Background

With the development of society, people are more and more favored to have certain down coat bag. The down jacket bag is used as an indispensable article when people go out to play and go on business, and can store down jackets and some spare articles. Most of the prior common down jacket bladders are designed independently, cannot compress the down jacket during menstruation and need to be backed on the body all the time, thereby continuously consuming the physical strength of a user. Thus, it is inconvenient to climb mountain in outing and walk for long distance

Therefore, in order to solve the technical problems, the existing design needs to be improved, and the backpack down jacket airbag is designed, so that the backpack down jacket airbag can be dragged, and can be better fixed on the shoulders of the down jacket, so that people can walk conveniently, and more importantly, the backpack down jacket airbag is suitable for any occasions. The backpack type down jacket bag is simple and reasonable in design, suitable for various occasions, high in practicability and suitable for wide popularization.

Disclosure of Invention

The invention aims to provide a backpack down jacket bag to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a double-shoulder-back down jacket bag comprises a main bag, wherein one side of the front end of the main bag is connected with an auxiliary bag through a cloth belt, a handle is arranged at the middle position of the top end of the main bag, an air pump is fixedly installed at one side of the top of the main bag, one end of the air pump is fixedly connected with a telescopic pipe, one end of the telescopic pipe, which is far away from the air pump, is fixedly connected with an air pumping head, the upper end and the lower end of the inside of the main bag are rotatably connected with a rotating shaft through bearings, the rotating shaft is fixedly connected with a vacuum bag, one side of the rotating shaft, which is close to the air pump, penetrates through the main bag, one end of the rotating shaft, which penetrates through the main bag, is provided with a one-way valve, one end of the vacuum bag, which is far away from the rotating shaft, the upper end and the lower end of the back of the, the top end of the mounting seat is provided with a limiting device, the top end of the limiting device is provided with a pull ring, the middle positions of two mounting seats at the upper end are provided with shoulder clamping devices, the lower ends of two mounting seats at the upper end are provided with braces, one end of each brace far away from the mounting seat is fixedly connected to the mounting seat at the lower end, the back part of the main travelling bag is provided with a pull rod sleeve, the pull rod sleeve penetrates through two slide rails, the pull rod sleeve is sleeved with a pull rod, the top part of the pull rod is provided with a handle, one end of the pull rod sleeve far away from the handle is provided with a pressing device, an iron bar is arranged below the pressing device, two ends of the iron bar are fixedly connected with limiting plates, one side of the lower end of each limiting plate far away from the iron bar is provided with a supporting column, the supporting column is, and one end of the supporting column penetrating through the supporting plate is fixedly connected with a universal wheel.

As a still further scheme of the invention: the lower extreme of vice capable bag and intermediate position spacing all are provided with spacing, two the fixed plate has all been linked through the strap to spacing, two equal first round pin card in fixed plate upper end has locking device, two locking device fixed connection respectively is in upper end and intermediate position spacing is last, can protect force parallel in the vice capable bag does not damage because of the extrusion.

As a still further scheme of the invention: a plurality of storage bags are arranged on two sides of the main travelling bag, so that the capacity of the travelling bag is increased.

As a still further scheme of the invention: a shoulder pad and a waist pad are arranged between the two slide rails, so that the back of a user can be fully protected.

As a still further scheme of the invention: the storage box is fixedly mounted at the top of the main traveling bag close to one side of the air intake pump and used for placing the telescopic pipe, and normal use of the traveling bag is prevented from being influenced.

As a still further scheme of the invention: the inside one side that is close to vice capable bag of going of main capable bag is fixed to be linked there is the trombone slide, the trombone slide is kept away from vice capable bag one end and is provided with the bayonet lock, the bayonet lock joint has the buckle, buckle fixed connection is in the inside one side of keeping away from the trombone slide of main capable bag, tighten down coat in the main capable bag avoids influencing the opening and closing of shadow down coat capable bag.

As a still further scheme of the invention: the inside hollow design that is of pivot, just the pivot is inside with vacuum bag is inside to be linked together, can directly extract air to the vacuum bag through the pivot.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, firstly, the down jacket and the sound-following objects are placed in the travelling bag, the engagement strip is pulled to pull open the vacuum bag, then the down jacket is placed into the travelling bag along the engagement strip end of the vacuum bag, the engagement strip is pressed tightly, the air-pumping head in the storage box is taken out, the air-pumping head is communicated with the one-way valve, air in the vacuum bag is sucked out in sequence, finally, the clamping pin is pulled to be clamped with the clamping buckle, at the moment, the net is pulled to tightly fix the vacuum bag in the main travelling bag, the locking device on the auxiliary travelling bag opens the two fixing plates, the portable objects to be carried are placed into the auxiliary travelling bag, the two fixing plate locking devices are closed to lock, the common portable small objects can be placed into the storage bags on the two sides of the main travelling bag, and.

2. In the invention, when the road surface is relatively flat during the driving of a user: through pressing the screw-down device, the screw-down device bottom pushes down the iron sheet, the limiting plate is pressed to the iron sheet, the limiting plate pushes down the support column, the support column presses the universal wheel to ground and props up the travelling bag, the spring is in and holds the power state this moment, rotatory screw-down device is fixed, pull out the handle again, the handle drives the upward motion of pull rod, the pull rod slides in the pull rod cover, when the handle reaches the position of needs, fix pull rod and pull rod cover, the pulling handle, drag the travelling bag, save physical power, save time.

3. In the present invention, when a user has a depression on the road surface during driving: rotatory push-down device upwards mentions, let push-down device and iron sheet separation, the spring that holds power this moment upwards jack-up limiting plate, the limiting plate drives the support column, the support column is mentioned the universal wheel, withdraw the pull rod again in the pull rod cover, the position of adjustment mount pad at last, let the mount pad slide the suitable position of modulation in the slide rail, fixed limiting device is in the locating hole, mention the braces and go up the travelling bag on the back, let card shoulder device, shoulder pad and waist pad and shoulder contact, the lifting surface who has increased the shoulder like this, the burden of injury shoulder is reduced.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic view of the connection at the getter pump according to the present invention;

FIG. 4 is a schematic view of the connection relationship between the slide rails according to the present invention;

FIG. 5 is a schematic view of the connection relationship between the universal wheels according to the present invention.

In the figure: 1. a main travelling bag; 2. a secondary bursa; 3. a handle; 4. an air pump; 5. a telescopic pipe; 6. an air pumping head; 7. a rotating shaft; 8. vacuum bag; 9. a one-way valve; 10. an engagement strip; 11. a slide rail; 12. positioning holes; 13. a mounting seat; 14. a limiting device; 15. a shoulder clamping device; 16. a harness; 17. a pull rod sleeve; 18. a pull rod; 19. a handle; 20. a pressing device; 21. a storage box; 22. shoulder pad; 23. waist protecting pad; 24. a storage bag; 25. a locking device; 26. a fixing plate; 27. a limiting strip; 28. a pull ring; 29. iron bars; 30. a limiting plate; 31. a support pillar; 32. a spring; 33. a support plate; 34. a universal wheel; 35. pulling the net; 36. a bayonet lock; 37. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the invention, a backpack down jacket bladder comprises a main bladder (1), one side of the front end of the main bladder (1) is connected with an auxiliary bladder (2) through a fabric tape, a handle (3) is arranged in the middle of the top end of the main bladder (1), an air pump (4) is fixedly installed on one side of the top of the main bladder (1), one end of the air pump (4) is fixedly connected with a telescopic pipe (5), one end of the telescopic pipe (5) far away from the air pump (4) is fixedly connected with an air pumping head (6), both upper and lower ends of the interior of the main bladder (1) are rotatably connected with a rotating shaft (7) through bearings, the rotating shaft (7) is fixedly connected with a vacuum bag (8), one side of the rotating shaft (7) close to the air pump (4) penetrates through the main bladder (1), one end of the rotating shaft (7) penetrating through the main bladder (1) is provided with a one-way valve (9), one end of the, the upper end and the lower end of the back of the main travelling bag (1) are respectively provided with a slide rail (11), the two slide rails (11) are respectively provided with positioning holes (12) which are uniformly distributed, the two slide rails (11) are respectively connected with two mounting seats (13) in a sliding way, the top ends of the mounting seats (13) are respectively provided with a limiting device (14), the top ends of the limiting devices (14) are provided with pull rings (28), the middle positions of the two mounting seats (13) at the upper end are respectively provided with a shoulder clamping device (15), the lower ends of the two mounting seats (13) at the upper end are respectively provided with a back belt (16), one end of each back belt (16) far away from the mounting seat (13) is fixedly connected onto the mounting seat (13) at the lower end, the back of the main travelling bag (1) is provided with a pull rod sleeve (17), the pull rod sleeve (17) passes through the two slide rails (11), the pull rod sleeve (17) is sleeved with, the down jacket solves the problems that a traditional down jacket bag cannot compress the down jacket during passing and the shoulder is tired after being worn for a long time on the back of the down jacket.

Wherein, the upper part, the lower part and the middle part of the auxiliary travelling bag (2) are provided with limit strips (27), the lower end of the auxiliary travelling bag (2) and the limit strips (27) at the middle position are all connected with fixed plates (26) through cloth belts, the upper ends of the two fixed plates (26) are all clamped with locking devices (25) through pins, the two locking devices (25) are respectively and fixedly connected on the limit strips (27) at the upper end and the middle position, the armed parallel in the auxiliary travelling bag (2) can be protected from being damaged due to extrusion, the two sides of the main travelling bag (1) are provided with a plurality of storage bags (24), the capacity of the travelling bag is increased, a shoulder pad (22) and a waist pad (23) are arranged between the two sliding rails (11), the back of a user can be fully protected, one side of the top of the main travelling bag (1) close to the air suction pump (4) is fixedly provided with a storage box (21) for, inside being close to vice capable bag (2) one side fixed link in main capable bag (1) has netting (35), netting (35) are kept away from vice capable bag (2) one end and are provided with bayonet lock (36), bayonet lock (36) joint has buckle (37), buckle (37) fixed connection is in the inside one side of keeping away from netting (35) in main capable bag (1), tighten down coat in main capable bag (1), avoid influencing the card and the closing of down coat capable bag, pivot (7) inside is hollow design, and pivot (7) inside is linked together with vacuum bag (8) inside, can directly extract air vacuum bag (8) through pivot (7).

The working principle of the invention is as follows:

firstly, putting down jackets and accompanying sound objects into a travelling bag, pulling a meshing strip (10), pulling a vacuum bag (8) open, putting the down jackets into the meshing strip (10) of the vacuum bag (8), pressing the meshing strip (10) tightly, taking out an air-pumping head (6) in a storage box (21), communicating the air-pumping head (6) with a one-way valve (9), sucking air in the vacuum bag (8) in sequence, pulling a clamping pin (36), clamping the clamping pin (36) with a buckle (37), at the moment, tightly fixing the vacuum bag (8) in a main travelling bag (1) by a pull net (35), opening two fixing plates (26) by a locking device (25) on an auxiliary travelling bag (2), putting the portable objects to be carried into an auxiliary travelling bag (2), closing the two fixing plates (26), locking the locking devices (25), and putting common small objects into carrying bags (24) on two sides of the main travelling bag (1), the main travelling bag (1) and the auxiliary travelling bag (2) are closed.

When the road surface is relatively flat during the driving of the user: through pressing the screw-down device, screw-down device (20) bottom is to pushing down iron bar (29), limiting plate (30) is pressed to iron bar (29), limiting plate (30) are support column (31) down, support column (31) are pressed universal wheel (34) to ground and are propped up the travelling bag, spring (32) are in the power storage state this moment, rotatory screw-down device (20) are fixed, pull out handle (19) again, handle (19) drive pull rod (18) upward movement, pull rod (18) slide in pull rod cover (17), when handle (19) reach required position, fix pull rod (18) and pull rod cover (17), pulling handle (19), drag the travelling bag, save physical power, save time.

When the user is in a pothole on the road surface during driving: the rotary pressing device (20) is lifted upwards, the pressing device (20) is separated from an iron sheet, a limiting plate (30) is lifted upwards by a force-storing spring (32), the limiting plate (30) drives a supporting column (31), the universal wheel (34) is lifted by the supporting column (31), a pull rod (18) is retracted into a pull rod sleeve (17), finally the position of the mounting seat (13) is adjusted, the mounting seat (13) slides in a sliding rail (11) to adjust a proper position, the limiting device (14) is fixed in a positioning hole (12), a shoulder strap (16) is lifted to carry a backpack, the shoulder clamping device (15), the shoulder pad (22) and the waist protecting pad (23) are contacted with shoulders, the stress area of the shoulders is increased, and the shoulders are injured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.