CN220675409U

CN220675409U - High-capacity portable knapsack

Info

Publication number: CN220675409U
Application number: CN202322372958.0U
Authority: CN
Inventors: 赵胜梅
Original assignee: Zhejiang Jiaxiu Bag Manufacturing Co ltd
Current assignee: Zhejiang Jiaxiu Bag Manufacturing Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-29
Anticipated expiration: 2033-08-31

Abstract

The utility model provides a large-capacity portable backpack, which belongs to the technical field of backpacks and comprises a first backpack body and a second backpack body, wherein the first backpack body and the second backpack body are hollow in the inside and are communicated with the outside on one side, a connecting piece is fixedly connected between the inner wall of one side of the first backpack body, which is communicated with the outside, and the inner wall of one side of the second backpack body, which is communicated with the outside, and a connecting piece for connecting the first backpack body and the second backpack body is arranged between the outer wall of one side of the first backpack body, which is communicated with the outside, and the outer wall of one side of the first backpack body, which is far away from the second backpack body, is fixedly connected with two braces, and a connecting zipper is arranged on the side walls and the upper surface of the two sides of the second backpack body.

Description

High-capacity portable knapsack

Technical Field

The utility model belongs to the technical field of backpacks, and particularly relates to a high-capacity portable backpack.

Background

The knapsack is that the user is used for adorning some articles, and current knapsack user is when using, and once need adorn when comparatively many articles, the user need use two backpacks to adorn, and two knapsack users carry inconveniently, need a knapsack that can increase knapsack capacity at present to facilitate the use of user.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a large-capacity portable knapsack which has the characteristic that an operator can conveniently adjust the capacity of the knapsack according to the needs.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a large capacity portable knapsack, includes first inclusion and second inclusion, and first inclusion and second inclusion are inside cavity and one side and external intercommunication, fixedly connected with connecting piece between one side inner wall that first inclusion and external intercommunication and one side inner wall that second inclusion and external intercommunication, be equipped with the connecting piece that is used for linking up first inclusion and second inclusion between one side outer wall that first inclusion and external intercommunication and one side outer wall that second inclusion and external intercommunication, fixedly connected with two braces on one side lateral wall that second inclusion was kept away from to first inclusion, be equipped with a connecting zipper on second inclusion both sides lateral wall and upper surface.

Further, two accommodating cavities are sewed on the connecting sheet, and a supporting plate is arranged in each accommodating cavity.

Further, the connecting piece comprises a connecting piece fixedly connected to the outer wall of one side of the first bag body communicated with the outside, a child buckle is fixedly connected to the side wall of one end of the connecting piece, a female buckle is fixedly connected to the outer wall of one side of the second bag body communicated with the outside, and the child buckle and the female buckle are adhered.

Further, a base is fixedly connected to the lower end of the side wall of the first bag body far away from the side communicated with the outside, rollers are rotatably connected to the two ends of the base, a telescopic pull rod is fixedly connected to the side wall of the first bag body far away from the side communicated with the outside, and the telescopic pull rod is located between the two braces.

Further, a wrapping sheet is fixedly connected to the side wall of the first bag body far away from the side communicated with the outside, the wrapping sheet is wrapped on the telescopic pull rod, and a filling sponge layer is fixedly connected to the inner wall of the wrapping sheet.

Compared with the prior art, the utility model has the following advantages:

1. according to the backpack, the connecting piece is fixedly connected between the inner wall of one side, which is communicated with the outside, of the first backpack body and the inner wall of one side, which is communicated with the outside, of the second backpack body, and the outer wall of one side, which is communicated with the outside, of the second backpack body is connected with the outer wall of one side, which is communicated with the outside, of the first backpack body through the connecting piece.

2. According to the backpack, the lower end of the side wall of the first backpack body far away from the second backpack body is fixedly connected with the base, the two rollers are rotatably connected to the base, the side wall of the first backpack body far away from the second backpack body is fixedly connected with the telescopic pull rod, when the weight of the backpack is large, an operator places the backpack on the ground, then stretches out the telescopic pull rod, the rollers are abutted to the ground, and the operator pulls the backpack through the telescopic pull rod.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure, 1, a first bag body; 2. a second bag body; 3. a connecting sheet; 4. a connecting piece; 5. a harness; 6. connecting a zipper; 9. Connecting sheets; 10. a sub-buckle; 11. a female buckle; 12. a base; 13. a roller; 14. a telescopic pull rod; 15. and (5) coating the sheet.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, the large-capacity portable backpack comprises a first backpack body 1 and a second backpack body 2, wherein the first backpack body 1 and the second backpack body 2 are hollow, one side of each of the first backpack body 1 and the second backpack body 2 is communicated with the outside, a connecting zipper 6 is arranged on the outer wall of the second backpack body 2, and an operator can open the backpack to take articles in the backpack through the connecting zipper 6.

As shown in fig. 1, in order to facilitate the operator to adjust the accommodating cavity of the backpack, a connecting piece 3 is fixedly connected between the inner wall of one side of the first backpack body 1 communicated with the outside and the inner wall of one side of the second backpack body 2 communicated with the outside, two accommodating cavities are sewed on the connecting piece 3, a supporting plate is arranged in the accommodating cavities, the supporting plate is made of plastics, a connecting piece 4 for connecting the first backpack body 1 and the second backpack body 2 is arranged between the outer wall of one side of the first backpack body 1 communicated with the outside and the outer wall of one side of the second backpack body 2 communicated with the outside, the connecting piece 4 comprises a connecting piece 9, the connecting piece 9 is fixedly connected on the outer wall of one side of the first backpack body 1 communicated with the outside, a child buckle 10 is fixedly connected on one end of the connecting piece 9, a female buckle 11 is fixedly connected on the outer wall of one side of the second backpack body 2 communicated with the outside, and the connection between the child buckle 10 and the female buckle 11 is bonded.

As shown in fig. 1, a base 12 is fixedly connected to the lower end of a side wall of the first bag body 1 far away from the communication with the outside, rollers 13 are rotatably connected to both ends of the base 12, a telescopic pull rod 14 is fixedly connected to the side wall of the first bag body 1 far away from the communication with the outside, the telescopic pull rod 14 is positioned between two straps 5, a wrapping sheet 15 is sewed on the side wall of the first bag body 1 far away from the communication with the outside, the wrapping sheet 15 is wrapped on the telescopic pull rod 14, and a filling sponge layer is fixedly connected to the side wall of the wrapping sheet 15 close to the telescopic pull rod 14.

The working principle of the embodiment of the utility model is as follows: when an operator needs to increase the capacity of the backpack, the operator separates the child buckle 10 from the female buckle 11, opens the connecting sheet 3, then pulls the first backpack body 1 and the second backpack body 2, and a supporting plate on the connecting sheet 3 is parallel to the inner wall of the first backpack body 1;

when the operator does not need to increase the capacity, the operator bends the two support plates, and then the sub-buckle 10 on one end of the connecting piece 9 is adhered to the female buckle 11 on the outer wall of the second bag body 2;

when the backpack is heavy, the operator places the backpack on the ground, pulls out the telescopic link 14, and then pulls the backpack through the telescopic link 14.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although more of 1, the first weld is used herein; 2. a second bag body; 3. a connecting sheet; 4. a connecting piece; 5. a harness; 6. connecting a zipper; 7. a receiving chamber; 8. a support plate; 9. connecting sheets; 10. a sub-buckle; 11. a female buckle; 12. a base; 13. a roller; 14. a telescopic pull rod; 15. coated sheets, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides a large capacity portable knapsack, a serial communication port, including first inclusion (1) and second inclusion (2), first inclusion (1) and second inclusion (2) are inside cavity and one side and external intercommunication, fixedly connected with connecting piece (3) between one side inner wall that first inclusion (1) and external intercommunication and one side inner wall that second inclusion (2) and external intercommunication, be equipped with between one side outer wall that first inclusion (1) and external intercommunication and one side outer wall that second inclusion (2) and external intercommunication be used for connecting piece (4) that first inclusion (1) and second inclusion (2), fixedly connected with two braces (5) on one side lateral wall that first inclusion (1) kept away from second inclusion (2), be equipped with a connecting zip fastener (6) on both sides lateral wall and upper surface of second inclusion (2);

a base (12) is fixedly connected to the lower end of the side wall of the first bag body (1) far away from the side communicated with the outside, two ends of the base (12) are rotatably connected with a roller (13), a telescopic pull rod (14) is fixedly connected to the side wall of the first bag body (1) far away from the side communicated with the outside, and the telescopic pull rod (14) is positioned between the two braces (5);

a cladding sheet (15) is fixedly connected to the side wall of the first bag body (1) far away from the side communicated with the outside, the cladding sheet (15) is clad on the telescopic pull rod (14), and a filling sponge layer is fixedly connected to the inner wall of the cladding sheet (15).

2. A high capacity portable backpack according to claim 1, characterized in that two receiving cavities are sewn on the connecting piece (3), in which receiving cavities support plates are provided.

3. The high-capacity portable backpack according to claim 1, wherein the connecting piece (4) comprises a connecting piece (9), the connecting piece (9) is fixedly connected to the outer wall of one side of the first backpack body (1) communicated with the outside, a sub buckle (10) is fixedly connected to the side wall of one end of the connecting piece (9), a female buckle (11) is fixedly connected to the outer wall of one side of the second backpack body (2) communicated with the outside, and the sub buckle (10) is bonded with the female buckle (11).