CN220987952U - Foldable knapsack - Google Patents

Abstract

The utility model relates to a foldable backpack, which comprises a first supporting plate, a second supporting plate, a first zipper and a bag body, wherein the bag body is arranged between the first supporting plate and the second supporting plate, the first zipper comprises a first zipper segment and a second zipper segment connected with the first zipper segment, the first zipper segment is arranged on the bag body, the second zipper segment extends to the first supporting plate and the second supporting plate and surrounds the first supporting plate and the second supporting plate, and the first zipper segment and the second zipper segment can be pulled together to connect the first supporting plate and the second supporting plate, so that the bag body is hidden between the first supporting plate and the second supporting plate. The folding type folding storage box is simple in structure, capable of being folded and stored, small in occupied space and high in practicability.

Description

Foldable knapsack

Technical Field

The utility model relates to the technical field of backpacks, in particular to a foldable backpack.

Background

Nowadays, backpacks are an indispensable article of daily use for most people, mainly for carrying articles, and are mostly composed of a backpack body and shoulder straps, and a user wears the backpack on the shoulder through the shoulder straps. In recent years, in order to meet market demands, backpacks of various colors have been developed, but backpacks in the prior art cannot be folded when not in use, are too convenient to use, and have the defects of complicated folding structure even if being foldable, or poor appearance after folding, and the like.

Disclosure of utility model

The utility model aims to provide a foldable knapsack which is simple in structure, capable of being folded and stored, reduced in occupied space and high in practicability.

The utility model provides a foldable knapsack, includes first backup pad, second backup pad, first zip fastener, and the bag body, the bag body is located first backup pad with between the second backup pad, first zip fastener include first chain section, and with the second chain section that first zip fastener section is connected, first zip fastener section is located the bag body, second zip fastener section extends to first backup pad and second backup pad and around first backup pad and second backup pad, first chain section and second chain section can draw to close in order to connect first backup pad and second backup pad, and make the bag body hide in between first backup pad and the second backup pad.

In the technical scheme, the first zipper is divided into the first zipper segment and the second zipper segment connected with the first zipper segment, the first zipper segment is arranged on the bag body, the second zipper segment extends to the first support plate and the second support plate and surrounds the first support plate and the second support plate, when the backpack is not used, the first support plate and the second support plate can be connected through pulling the first zipper segment and the second zipper segment together, the bag body is hidden between the first support plate and the second support plate, and the backpack is folded, so that the volume of the backpack is reduced, the occupied space of the backpack is reduced.

Further, the top of the bag body is provided with an opening, a cover plate is arranged close to the opening, and the cover plate can be folded from the opening to the inside of the bag body.

In the technical scheme, the top of the bag body is provided with the opening, so that a user can conveniently place and take articles on one hand, and on the other hand, the cover plate can be folded into the bag body from the opening, so that the first pull chain segments and the second pull chain segments can be conveniently pulled together, and the backpack is folded.

Further, a second zipper is arranged between the cover plate and the opening.

In the technical scheme, the second zipper is arranged between the cover plate and the opening, and when articles are placed on the backpack, the opening can be closed through the second zipper, so that the articles are prevented from being lost.

Further, the utility model also comprises shoulder straps, wherein the two ends of the shoulder straps are respectively arranged at the two sides of the bag body.

In the technical scheme, the shoulder straps are arranged on the backpack, so that the backpack is convenient to carry and labor-saving for a user.

Further, the shoulder strap is provided with a strap adjusting device.

In the technical scheme, the shoulder strap adjusting device can ensure that the backpack is suitable for different users, and the position of the shoulder strap is adjusted through the shoulder strap adjusting device, so that the backpack is clung to a human body, and the user can carry the backpack more comfortably.

Further, the shoulder strap is further provided with a reinforcing strap, the reinforcing strap is arranged on the bag body, and the reinforcing strap is connected with the shoulder strap.

In the above technical scheme, through setting up the reinforcing belt, can increase the area of contact between shoulder strap and the bag body, when avoiding the knapsack to weigh excessively, the shoulder strap fracture damages the knapsack, can also increase the intensity of shoulder strap simultaneously for the bearing capacity of shoulder strap is stronger.

Further, the peripheries of the first supporting plate and the second supporting plate are provided with surrounding walls, and the first zipper is arranged on the surrounding walls.

In the technical scheme, the periphery of the first supporting plate and the periphery of the second supporting plate are provided with the enclosing walls, and meanwhile, the first zipper is arranged on the enclosing walls, so that the backpack is not only beneficial to folding, but also can be enhanced in carrying capacity, and the backpack is firmer.

Further, the first support plate and the second support plate are formed with a honeycomb structure.

In the technical scheme, the first support plate and the second support plate are formed with honeycomb structures, so that the strength of the first support plate and the second support plate is improved, and the backpack is firmer.

Compared with the prior art, the utility model has the beneficial effects that: through setting up first zip fastener, divide into first chain segment and the second chain segment of being connected with first zip fastener section with first zip fastener simultaneously for first zip fastener section locates the bag body, and the second zip fastener section extends to first backup pad and second backup pad and around first backup pad and second backup pad, and when the knapsack is idle, accessible first chain segment and second chain segment draw to close in order to connect first backup pad and second backup pad, and make the bag body hide in between first backup pad and the second backup pad, fold the knapsack, thereby reduce the volume of knapsack, reduce the occupation space of knapsack, the simple structure of the utility model, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a foldable backpack according to an embodiment of the present utility model.

Fig. 2 is a side view of a foldable backpack according to an embodiment of the present utility model.

Fig. 3 is a schematic illustration of a foldable backpack according to an embodiment of the present utility model after folding.

Description of the reference numerals

The first support plate 1, the second support plate 2, the first zipper 3, the first zipper segment 301, the second zipper segment 302, the bag body 4, the opening 401, the cover plate 402, the second zipper 403, the shoulder strap 5, the strap adjusting device 501, the reinforcing strap 6, and the enclosure wall 7.

Detailed Description

The foldable backpack of the present utility model will be described in further detail with reference to specific embodiments and drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, in a preferred embodiment, the foldable backpack of the present utility model comprises a first support plate 1, a second support plate 2, a first zipper 3, and a bag body 4.

The bag body 4 is disposed between the first support plate 1 and the second support plate 2, the first zipper 3 includes a first pull chain segment 301 and a second pull chain segment 302 connected with the first pull chain segment 301, the first pull chain segment 301 is disposed on the bag body 4, the second pull chain segment 302 extends to the first support plate 1 and the second support plate 2 and surrounds the first support plate 1 and the second support plate 2, and the first pull chain segment 301 and the second pull chain segment 302 can be pulled to connect the first support plate 1 and the second support plate 2, so that the bag body 4 is hidden between the first support plate 1 and the second support plate 2.

According to the technical scheme, the first zipper 3 is arranged, meanwhile, the first zipper 3 is divided into the first zipper segment 301 and the second zipper segment 302 connected with the first zipper segment 301, the first zipper segment 301 is arranged on the bag body 4, the second zipper segment 302 extends to the first support plate 1 and the second support plate 2 and surrounds the first support plate 1 and the second support plate 2, when the backpack is not used, the first zipper segment 301 and the second zipper segment 302 can be pulled to connect the first support plate 1 and the second support plate 2, the bag body 4 is hidden between the first support plate 1 and the second support plate 2, and the backpack is folded, so that the volume of the backpack is reduced, and the occupied space of the backpack is reduced. The utility model has simple structure and strong practicability.

Specifically, the top of the bag body 4 is provided with an opening 401, and a cover plate 402 is provided near the opening 401, and the cover plate 402 can be folded from the opening 401 into the bag body 4. The opening 401 is arranged at the top of the bag body 4, so that a user can conveniently place and take articles, and the cover plate 402 can be folded into the bag body 4 from the opening 401, so that the first pull chain segment 301 and the second pull chain segment 302 can be conveniently pulled in, and the backpack is folded. In this embodiment, the material with a certain supporting capacity is adopted for the flip cover 402, so that the flip cover 402 needs to be folded into the bag body 4 when the backpack is folded, and other materials, such as canvas, can be used for the flip cover 402 when the backpack is implemented, and the backpack is not required to be folded into the bag body 4, so that the backpack can be directly folded, and the folding effect is not affected.

Meanwhile, a second zipper 403 is provided between the cover plate 402 and the opening 401. A second zipper 403 is provided between the cover 402 and the opening 401, and when the backpack is used to hold articles, the opening can be closed by the second zipper 403 to prevent the articles from being lost.

Referring to fig. 1 again, the foldable backpack of the present utility model further includes shoulder straps 5, and two ends of the shoulder straps 5 are respectively disposed at two sides of the bag body 4. By arranging the shoulder straps 5 on the backpack, the backpack is more convenient and labor-saving to carry when a user uses the backpack. The shoulder strap 5 can be made of nylon, so that the manufactured shoulder strap 5 has better flexibility and is easier to fold. In the present embodiment, the shoulder strap 5 is a single shoulder strap, and in a specific implementation, the shoulder strap 5 may be configured as a single shoulder strap or a double shoulder strap according to actual use conditions.

The shoulder strap 5 is further provided with a strap adjuster 501. The strap adjusting device 501 can ensure that the backpack is suitable for different users, and the length of the shoulder strap 5 is adjusted through the strap adjusting device 501, so that the backpack is tightly attached to a human body, the shoulder pressure is relieved, and the user is ensured to bear more comfortably.

Referring to fig. 1 again, the shoulder strap further comprises a reinforcing strap 6, wherein the reinforcing strap 6 is arranged on the bag body 4, and meanwhile, the reinforcing strap 6 is connected with the shoulder strap 5. Through setting up the strengthening band 6, can increase the area of contact between shoulder strap 5 and the bag body 4, when avoiding the knapsack overweight, shoulder strap 5 fracture damages the knapsack, can also increase the intensity of shoulder strap 5 simultaneously for shoulder strap 5's bearing capacity is stronger.

Referring to fig. 3, in the present embodiment, the peripheries of the first support plate 1 and the second support plate 2 have a surrounding wall 7, and the first zipper 3 is disposed on the surrounding wall 7. The surrounding walls 7 are arranged on the peripheries of the first supporting plate 1 and the second supporting plate 2, so that the backpack is convenient to fold, the carrying capacity of the backpack can be enhanced, the backpack is firmer, and meanwhile, the first zipper 3 is arranged on the surrounding walls 7, so that the backpack is more attractive.

Further, the first support plate 1 and the second support plate 2 are formed with a honeycomb structure. The first support plate 1 and the second support plate 2 are formed with honeycomb structures, so that the strength of the first support plate 1 and the second support plate 2 is improved, and the backpack is stronger.

The foldable knapsack disclosed by the utility model can be folded when not in use, and the folded knapsack is convenient for a user to carry, so that the knapsack is attractive in appearance and greatly saves the use space.

In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the spirit and scope of the following claims.

Claims (8)

1. The utility model provides a collapsible knapsack, its characterized in that includes first backup pad, second backup pad, first zip fastener, and the bag body, the bag body is located first backup pad with between the second backup pad, first zip fastener include first chain section, and with the second chain section that first zip fastener section is connected, first zip fastener section is located the bag body, second zip fastener section extends to first backup pad and second backup pad and around first backup pad and second backup pad, first chain section and second chain section can draw to close in order to connect first backup pad and second backup pad, and make the bag body hide in between first backup pad and the second backup pad.

2. The foldable backpack of claim 1, wherein the top of the bag body is provided with an opening, and a cover panel is provided adjacent the opening, the cover panel being foldable from the opening into the bag body.

3. The foldable backpack of claim 2, wherein a second zipper is disposed between the cover panel and the opening.

4. The foldable backpack of claim 1, further comprising shoulder straps, the two ends of the shoulder straps being disposed on respective sides of the bag body.

5. The foldable backpack of claim 4, wherein the shoulder strap is provided with strap adjustment means.

6. The foldable backpack of claim 4, further comprising a reinforcement strap disposed on the pouch body, the reinforcement strap being connected to the shoulder strap.

7. The foldable backpack of claim 1, wherein the perimeter edges of the first and second support panels have perimeter walls, the first zipper being provided on the perimeter walls.

8. The foldable backpack of claim 1, wherein the first and second support panels are formed with a honeycomb structure.