CN211794862U

CN211794862U - Backpack

Info

Publication number: CN211794862U
Application number: CN202020069308.2U
Authority: CN
Inventors: 苏榕城
Original assignee: Quanzhou Baolijia Luggage Products Co ltd
Current assignee: Quanzhou Baolijia Luggage Products Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-30
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a backpack, which comprises a storage bag and a carrying system, wherein the carrying system is arranged on one side of the storage bag, a waterproof layer and a scratch-proof layer are arranged on the upper layer of the bag body, thereby effectively preventing rainwater from entering the backpack, simultaneously preventing the backpack from being scratched by a sharp machine, the waterproof layer is laminated with the bottom layer by adopting a TPU film material, the TPU film material has certain elasticity, the backpack can be made extensible to the waterproof degree, the backpack is not easy to damage, a buckle strip and a snap fastener can be correspondingly and embedded, an assembling surface can be rolled and stored, no space is occupied, a U-shaped zipper is connected with a tooth in a sewing way, a main shoulder belt can be stored and enters the inside of the assembling surface, the backpack is convenient to store and carry, the storage bag is mounted on a belt fastener, the storage bag is convenient to mount on the storage system, the storage chain can be connected with a connecting chain in a sewing way, the storage system can be dismounted, the waistband storage system is convenient to clean.

Description

Backpack

Technical Field

The utility model relates to a backpack technical field specifically is a backpack.

Background

The structure of the backpack directly determines the purpose and the grade of the backpack. The famous brand computer backpack is complex in structure, and at least more than six pieces of pearl cotton or EVA are used as breathable pads, even an aluminum frame is arranged. The back of a common backpack is a piece of pearl wool with the thickness of about 3MM used as a breathable plate, and the simplest girdling bag type backpack does not have any liner material except the material of the backpack.

Present backpack water-proof effects is not good, is difficult for carrying and the problem of accomodating.

The backpack is not good in waterproof effect and not easy to carry and store. To this end, a backpack is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backpack, including a storage bag and a carrying system, one side of the storage bag is provided with the carrying system, the waterproof layer and the scratch-proof layer are arranged on the upper layer of the bag body, thereby effectively preventing rainwater of the backpack from entering, and simultaneously preventing the backpack from being scratched by a sharp instrument, the waterproof layer is laminated with the bottom layer by adopting a TPU film material, the TPU film material has certain elasticity, the backpack can be made extensible to the waterproof degree, the backpack is not easy to damage, the fastening strips and the fastening strips can be correspondingly and embedded, the assembling surface can be rolled and stored, the space is not occupied, the U-shaped zipper and the tooth teeth are sewed and connected, the main shoulder belt can be stored and carried into the inside of the assembling surface, the backpack is convenient to store and carry, the waistband storage system is installed on the waistband fastener, the storage bag is installed on the waistband storage system, the storage is convenient to store, and the tooth can be sewed and connected with the connecting chain, and the waistband storage system can be dismounted, the waistband storing system is convenient to clean, and the problem in the background art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: a backpack comprises a storage bag and a backpack system, wherein the backpack system is arranged on one side of the storage bag, the storage bag is provided with a bag body, a main bag, a front auxiliary bag and a zipper, the main bag is arranged on one side of the bag body, the front bag is arranged on one side of the main bag, the front auxiliary bag is arranged on one side of the front bag, the zipper is arranged between the main bag and the front bag, and the front bag and the front auxiliary bag are connected through the zipper;

the backpack system is provided with a main shoulder belt, a buckle strip, a fitting surface, a waistband buckle and a waistband storage system, the main shoulder belt is installed at the upper end of one side of the storage bag, the buckle strip is installed at the same side of the main shoulder belt, the fitting surface is arranged at the same side of the buckle strip, the waistband buckle is arranged at the lower end of the storage bag, and the waistband storage system is installed on the waistband buckle.

Further, the bag body is provided with a waterproof layer, an anti-scratch layer and a bottom layer, and the waterproof layer and the anti-scratch layer are arranged on the upper surface of the bottom layer.

Furthermore, the waterproof layer is made of TPU film materials and attached to the bottom layer, and the scratch-proof layer is made of aramid cloth materials.

Furthermore, the main bag is provided with a strap system, a lifting handle, snap fasteners and side bags, the strap system is arranged on one side of the main bag, the lifting handle is arranged in the middle of the main bag, the snap fasteners are arranged on two sides of the lifting handle, and the side bags are arranged on two sides of the lower end of the main bag.

Furthermore, the strap system is provided with a connecting chain, a U-shaped zipper, a connecting seal strip and a zipper puller, the connecting chain is arranged on one side of the lower end of the strap system, the U-shaped zipper is arranged on the surface of the strap system, the connecting seal strip is arranged at the upper end of the strap system, and the zipper puller is arranged at one end of the connecting seal strip.

Further, the buckle strip corresponds to the snap fastener and can be embedded in a snap mode.

Furthermore, the assembling surface is provided with a waterproof fabric and the tooth, and the side edge of the waterproof fabric is provided with the tooth.

Further, the U-shaped zipper and the tooth of the microphone can be connected in a sewing mode.

Furthermore, the waistband storage system is provided with a storage belt, a storage bag, a connecting fastener and a sprocket, wherein the storage bag is arranged on the surface of the storage belt, the connecting fastener is arranged at one end of the storage belt, the sprocket is arranged at the other end of the storage belt, and the sprocket can be sewn and connected with the connecting chain.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of backpack, through set up the waterproof layer on the inclusion upper strata and prevent drawing the layer, prevent effectively that backpack rainwater from getting into, can prevent sharp ware fish tail simultaneously, adopt TPU membrane material and bottom laminating with the waterproof layer, the TPU membrane material has certain elasticity, can make the backpack have the extensibility to waterproof degree, makes it not fragile.

2. The utility model provides a pair of backpack, can correspond and the inlay card with the snap-fastener with the profile of knot, can close the face book with the dress and accomodate, occupation space not, be connected U type zip fastener and miaow tooth seam, can accomodate the inside that gets into the dress face with main baldric, be convenient for accomodate and carry backpack.

3. The utility model provides a pair of backpack, through installation waistband storing system on the waistband fastener, install the storing bag on waistband storing system, make things convenient for the storing, and the sprocket can be sewed up with the connecting chain and be connected, can lift off waistband storing system, conveniently wash waistband storing system.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the storage bag of the present invention;

fig. 3 is a schematic diagram of a section structure of the bag body of the present invention;

FIG. 4 is a schematic view of the structure of the backpack system of the present invention;

FIG. 5 is a schematic view of the back structure of the storage bag of the present invention;

fig. 6 is a schematic structural view of the belt storage system of the present invention.

In the figure: 1. a storage bag; 11. a bag body; 111. a waterproof layer; 112. a scratch-resistant layer; 113. a bottom layer; 12. a primary bag; 121. a harness system; 1211. a connecting chain; 1212. a U-shaped zipper; 1213. connecting the seal; 1214. a zipper slider; 122. a handle; 123. snapping; 124. side pockets; 13. a front bag; 14. a front auxiliary bag; 15. a zipper; 2. a piggyback system; 21. a primary shoulder strap; 22. buckling strips; 23. assembling the noodles; 231. waterproof fabric; 232. tooth-shaping; 24. a waistband buckle; 25. a waistband storage system; 251. a storage belt; 252. a storage bag; 253. a connecting buckle; 254. a sprocket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a backpack comprises a storage bag 1 and a carrying system 2, the carrying system 2 is disposed on one side of the storage bag 1, the storage bag 1 is provided with a bag body 11, a main bag 12, a front bag 13, a front auxiliary bag 14 and a zipper 15, the main bag 12 is disposed on one side of the bag body 11, the bag body 11 is provided with a waterproof layer 111, an anti-scratch layer 112 and a bottom layer 113, the waterproof layer 111 and the anti-scratch layer 112 are disposed on the upper surface of the bottom layer 113, the waterproof layer 111 is made of TPU film material and attached to the bottom layer 113, the anti-scratch layer 112 is made of aramid fabric, the waterproof layer 111 and the anti-scratch layer 112 are disposed on the upper layer of the bag body 11, so as to effectively prevent rain from entering the backpack, and prevent sharp ware from scratching, the waterproof layer 111 is made of TPU film material and attached to the bottom layer 113, the TPU film has certain elasticity, and can make the backpack extensible to the main bag 12, the main bag 12 is provided with a strap system 121, a handle 122, a snap 123 and a side bag 124, one side of the main bag 12 is provided with the strap system 121, the strap system 121 is provided with a connecting chain 1211, a U-shaped zipper 1212, a connecting seal 1213 and a zipper slider 1214, one side of the lower end of the strap system 121 is provided with the connecting chain 1211, the surface of the strap system 121 is provided with the U-shaped zipper 1212, the upper end of the strap system 121 is provided with the connecting seal 1213, one end of the connecting seal 1213 is provided with the zipper slider 1214, the middle of the main bag 12 is provided with the handle 122, two sides of the handle 122 are provided with the snap 123, the snap 22 corresponds to and can be embedded with the snap 123, two sides of the lower end of the main bag 12 are provided with the side bag 124, one side of the front bag 13 is provided with the front sub-bag 14, a zipper 15 is arranged between;

the backpack system 2 is provided with a main shoulder belt 21, a buckle strip 22, an assembling surface 23, a waistband buckle 24 and a waistband storage system 25, the main shoulder belt 21 is arranged at the upper end of one side of the storage bag 1, the buckle strip 22 is arranged at the same side of the main shoulder belt 21, the assembling surface 23 is arranged at the same side of the buckle strip 22, the assembling surface 23 is provided with a waterproof fabric 231 and a microphone tooth 232, the microphone tooth 232 is arranged at the side edge of the waterproof fabric 231, a U-shaped zipper 1212 and the microphone tooth 232 can be sewn and connected, the buckle strip 22 and a snap fastener 123 can be correspondingly and embedded, the assembling surface 23 can be rolled and stored without occupying space, the U-shaped zipper 1212 and the microphone tooth 232 can be sewn and connected, the main shoulder belt 21 can be stored into the assembling surface 23 to conveniently store and carry backpack, the waistband 24 is arranged at the lower end of the storage bag 1, the waistband system 25 is arranged on the waistband buckle 24, and the storage waistband system 25 is provided with, The waistband buckle 24 is provided with the waistband storage system 25, the waistband storage system 25 is provided with the storage bag 252, the waistband storage system 25 is convenient to store articles, the zipper teeth 254 can be connected with the connecting chain 1211 in a sewing mode, the waistband storage system 25 can be detached, and the waistband storage system 25 is convenient to clean.

In summary, the following steps: the utility model provides a backpack, including storing bag 1 and bearing system 2, one side of storing bag 1 is provided with bearing system 2, bearing system 2 is used for taking up storing bag 1, through set up waterproof layer 111 and prevent drawing layer 112 on the upper strata of inclusion 11, prevent backpack rainwater entering effectively, can prevent sharp ware fish tail simultaneously, adopt TPU membrane material to laminate waterproof layer 111 with bottom 113, the TPU membrane has certain elasticity, can make the backpack have the extensibility in waterproof degree, make it not fragile, can correspond buckle strip 22 and snap-fastener 123 and inlay, can roll up the fitting surface 23 and accomodate, do not take up space, sew up U-shaped zip fastener 1212 and miaow tooth 232 and connect, can accomodate main baldric 21 and enter the inside of fitting surface 23, be convenient for accomodate and carry the backpack, through installing storing system 25 on waistband 24, install storing bag 252 on storing waistband system 25, the zipper teeth 254 can be sewn with the connecting chain 1211 to detach the belt storage system 25, so that the belt storage system 25 can be cleaned conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a backpack, includes storing bag (1) and bears system (2), and one side of storing bag (1) is provided with bears system (2), its characterized in that: the storage bag (1) is provided with a bag body (11), a main bag (12), a front bag (13), a front auxiliary bag (14) and a zipper (15), the main bag (12) is arranged on one side of the bag body (11), the front bag (13) is arranged on one side of the main bag (12), the front auxiliary bag (14) is arranged on one side of the front bag (13), the zipper (15) is arranged between the main bag (12) and the front bag (13), and the front bag (13) is connected with the front auxiliary bag (14) through the zipper (15); the backpack system (2) is provided with a main shoulder strap (21), a buckle strip (22), a mounting surface (23), a waistband buckle (24) and a waistband storage system (25), the main shoulder strap (21) is installed at the upper end of one side of the storage bag (1), the buckle strip (22) is installed at the same side of the main shoulder strap (21), the mounting surface (23) is arranged at the same side of the buckle strip (22), the waistband buckle (24) is arranged at the lower end of the storage bag (1), and the waistband storage system (25) is installed on the waistband buckle (24).

2. The backpack of claim 1, wherein: the bag body (11) is provided with a waterproof layer (111), an anti-scratch layer (112) and a bottom layer (113), and the waterproof layer (111) and the anti-scratch layer (112) are arranged on the upper surface of the bottom layer (113).

3. The backpack of claim 2, wherein: the waterproof layer (111) is made of TPU film materials and attached to the bottom layer (113), and the scratch-proof layer (112) is made of aramid cloth fabrics.

4. The backpack of claim 1, wherein: the main bag (12) is provided with a strap system (121), a handle (122), snap fasteners (123) and side bags (124), the strap system (121) is arranged on one side of the main bag (12), the handle (122) is arranged in the middle of the main bag (12), the snap fasteners (123) are arranged on two sides of the handle (122), and the side bags (124) are arranged on two sides of the lower end of the main bag (12).

5. The backpack of claim 4, wherein: the harness system (121) is provided with a connecting chain (1211), a U-shaped zipper (1212), a connecting seal (1213) and a zipper puller (1214), the connecting chain (1211) is arranged on one side of the lower end of the harness system (121), the U-shaped zipper (1212) is arranged on the surface of the harness system (121), the connecting seal (1213) is arranged at the upper end of the harness system (121), and the zipper puller (1214) is arranged at one end of the connecting seal (1213).

6. The backpack of claim 4, wherein: the buckle strip (22) corresponds to the snap fastener (123) and can be embedded in a snap manner.

7. The backpack of claim 5, wherein: the assembling surface (23) is provided with a waterproof fabric (231) and teeth (232), and the teeth (232) are arranged on the side edge of the waterproof fabric (231).

8. The backpack of claim 7, wherein: the U-shaped zipper (1212) and the tooth (232) can be connected by sewing.

9. The backpack of claim 5, wherein: the waistband storage system (25) is provided with a storage belt (251), a storage bag (252), a connecting buckle (253) and zipper teeth (254), the storage bag (252) is arranged on the surface of the storage belt (251), the connecting buckle (253) is arranged at one end of the storage belt (251), the zipper teeth (254) are arranged at the other end of the storage belt (251), and the zipper teeth (254) can be connected with the connecting chain (1211) in a sewing mode.