CN215873783U - Knapsack with knapsack anti-theft device - Google Patents

Abstract

The utility model discloses a backpack with a backpack anti-theft device, which comprises a backpack body, wherein a slide rail is arranged on the upper end surface of the backpack body, zipper parting strips are arranged at the two ends of the slide rail, which are positioned at the upper end of the backpack body, zipper blocks A and B are respectively arranged at the two ends of the upper end surface of the slide rail, zippers are arranged at the upper ends of the zipper blocks A and B, a lock catch is arranged at one end of each zipper, a buckle is arranged at one end of each lock catch, a rotating shaft is arranged at the lower end of each buckle, the lock catch and the buckle are connected through the rotating shaft, a clamping block is arranged at one end of each buckle, a spring groove is arranged at one side of the clamping block, which is positioned at the inner side of the buckle, a spring is arranged at the inner side of the spring groove, the clamping block is connected with the buckle through the spring, and a fixing hole is arranged at one end of the clamping block, which is positioned at the inner side of the lock catch. The utility model fixes the lock catch and the buckle through the sliding clamping block, thereby preventing the zipper from being opened and improving the safety of the backpack.

Description

Knapsack with knapsack anti-theft device

Technical Field

The utility model relates to the technical field of backpacks, in particular to a backpack with a backpack anti-theft device.

Background

With the rapid development of social economy, the backpack refers to the general name of a bag carried on the back when going out or marching, the materials are diversified, real leather, plastic materials, terylene, canvas, nylon, cotton, hemp and other textures lead the fashion trend of the bag, meanwhile, in the period of more and more listing of the personality, various styles such as brief, vintage, cartoon and the like also meet the requirement of fashion people for raising the personality from different sides, and the style of the bag is also expanded from the traditional business bag, schoolbag, traveling bag to pen bag, wallet, sachet and the like.

However, the existing backpack usually uses a zipper to close the opening of the backpack, but in the process of traveling, a thief can unzip the zipper to steal the articles in the backpack; thus, the existing needs are not met, and for this reason we propose a backpack with a backpack anti-theft device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backpack with a backpack anti-theft device, which solves the problems that the opening of the backpack is usually closed by using a zipper, but a thief can unzip the zipper to steal articles in the backpack during traveling and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a knapsack with knapsack anti-theft device, includes the knapsack body, the up end of knapsack body is equipped with the slide rail, the both ends of slide rail are located the upper end of knapsack body and all are equipped with the zip fastener parting bead, the both ends of slide rail up end are equipped with zip fastener piece A and zip fastener piece B respectively, the upper end of zip fastener piece A and zip fastener piece B all is equipped with the zip fastener, the one end of zip fastener is equipped with the hasp, the one end of hasp is equipped with the buckle, the lower extreme of buckle is equipped with the pivot, hasp and buckle are connected through the pivot, the one end of buckle is equipped with the fixture block, one side of fixture block is located the inboard of buckle and is equipped with the spring groove, the inboard in spring groove is equipped with the spring, the fixture block passes through the spring and is connected with the buckle, the one end of fixture block is located the inboard of hasp and is equipped with the fixed orifices, the fixture block joint is in the inboard of fixed orifices.

Preferably, the front end of knapsack body is equipped with intermediate layer package B and intermediate layer package A respectively, intermediate layer package B is located intermediate layer package A's upper end, intermediate layer package B's front end is equipped with the drop cloth, the surface of drop cloth is equipped with magnet, intermediate layer package A and drop cloth pass through magnet and connect.

Preferably, the four end corners of the rear end face of the backpack body are respectively provided with a connecting block, one end of each of the two connecting blocks is provided with a strap B, one end of each of the two connecting blocks is provided with a strap A, and the straps A are connected with the straps B.

Preferably, the lower ends of the zipper block A and the zipper block B are provided with sliding chutes, and the zipper block A and the zipper block B are connected with the sliding rails through the sliding chutes.

Preferably, kettle bags are arranged at two ends of the backpack body.

Preferably, the backpack body is made of antifouling oxford fabric through sewing.

Preferably, the fixture block and the fixing hole have the same size.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the backpack, the lock catch is arranged at one end of the zipper, the buckle is arranged at one end of the lock catch, the rotating shaft is arranged at the lower end of the buckle, the lock catch and the buckle are connected through the rotating shaft, the buckle can rotate through the rotating shaft conveniently, the buckle can be connected with the lock catch conveniently, the clamping block is arranged at one end of the buckle, the clamping block is connected with the buckle through the spring, the fixing hole is formed in one end, located on the inner side of the lock catch, of the clamping block, the clamping block is connected to the inner side of the fixing hole in a clamped mode, the clamping block can slide conveniently to fix the lock catch and the buckle, the zipper is prevented from being opened, and safety of the backpack is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a side view of the present invention in its entirety;

FIG. 3 is a partial schematic view of the zipper block of the present invention;

FIG. 4 is a partial structural view of the latch of the present invention;

fig. 5 is a schematic view of a partial structure of the latch according to the present invention.

In the figure: 1. a backpack body; 2. a kettle bag; 3. a zipper division bar; 4. a slide rail; 5. an interlayer A; 6. covering cloth; 7. a magnet; 8. an interlayer B; 9. a zipper block A; 10. a zipper block B; 11. locking; 12. a harness A; 13. a strap B; 14. connecting blocks; 15. a zipper; 16. a rotating shaft; 17. buckling; 18. a clamping block; 19. a spring slot; 20. a spring; 21. and (7) fixing holes.

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.

Referring to fig. 1 to 5, an embodiment of the present invention includes: a backpack with a backpack anti-theft device comprises a backpack body 1, wherein a slide rail 4 is arranged on the upper end surface of the backpack body 1, zipper spacers 3 are respectively arranged at the two ends of the slide rail 4, which are positioned at the upper end of the backpack body 1, a zipper block A9 and a zipper block B10 are respectively arranged at the two ends of the upper end surface of the slide rail 4, zippers 15 are respectively arranged at the upper ends of the zipper block A9 and the zipper block B10, a latch 11 is arranged at one end of each zipper 15, a buckle 17 is arranged at one end of each latch 11, a rotating shaft 16 is arranged at the lower end of each buckle 17, the latches 11 and the buckles 17 are connected through the rotating shafts 16, a clamping block 18 is arranged at one end of each buckle 17, a spring groove 19 is arranged at one side of the clamping block 18, a spring 20 is arranged at the inner side of each buckle 17, a fixing hole 21 is arranged at one end of each clamping block 18, the clamping block 18 is clamped at the inner side of the fixing hole 21, and the clamping block 11 and the buckle 17 are integrally fixed and installed through the sliding clamping block 18, the safety of the backpack is improved.

Further, the front end of backpack body 1 is equipped with intermediate layer package B8 and intermediate layer package A5 respectively, and intermediate layer package B8 is located the upper end of intermediate layer package A5, and the front end of intermediate layer package B8 is equipped with drop cloth 6, and the surface of drop cloth 6 is equipped with magnet 7, and intermediate layer package A5 and drop cloth 6 pass through magnet 7 and connect.

Through adopting above-mentioned technical scheme, be equipped with intermediate layer package B8 and intermediate layer package A5 respectively through the front end of knapsack body 1, intermediate layer package B8 is located the upper end of intermediate layer package A5, and intermediate layer package B's front end is equipped with drop cloth 6, and the surface of drop cloth 6 is equipped with magnet 7, and intermediate layer package A5 and drop cloth 6 pass through magnet 7 and connect, and then are convenient for deposit article through intermediate layer package B8 and intermediate layer package A5.

Furthermore, the four end corners of the back end face of the backpack body 1 are respectively provided with a connecting block 14, wherein one end of each of the two connecting blocks 14 is provided with a shoulder strap B13, one end of each of the two connecting blocks 14 is provided with a shoulder strap a12, and the shoulder strap a12 is connected with the shoulder strap B13.

Through adopting above-mentioned technical scheme, all be equipped with connecting block 14 through four end angles of knapsack body 1 rear end face, wherein the one end of two connecting blocks 14 is equipped with braces B13, and wherein the one end of two connecting blocks 14 is equipped with braces A12, and then be convenient for braces A12 and braces B13 are connected.

Further, the lower ends of the zipper block A9 and the zipper block B10 are provided with sliding chutes, and the zipper block A9 and the zipper block B10 are connected with the slide rail 4 through the sliding chutes.

Through adopting above-mentioned technical scheme, the lower extreme through zip fastener piece A9 and zip fastener piece B10 is equipped with the spout, and zip fastener piece A9 and zip fastener piece B10 are connected with slide rail 4 through the spout, and then be convenient for zip fastener piece A9 and zip fastener piece B10 to slide.

Further, both ends of the backpack body 1 are provided with the water jug bags 2.

Through adopting above-mentioned technical scheme, both ends through knapsack body 1 all are equipped with kettle package 2, and then are convenient for place the kettle.

Further, the backpack body 1 is made by sewing antifouling oxford.

Through adopting above-mentioned technical scheme, sew up for antifouling oxford through knapsack body 1 and make, and then be convenient for prevent that the knapsack from making dirty.

Further, the latch 18 is the same size as the fixing hole 21.

Through adopting above-mentioned technical scheme, it is the same with the size of fixed orifices 21 through fixture block 18, and then be convenient for fixture block 18 joint in the inboard of fixed orifices 21.

The working principle is as follows: when the backpack is used, whether each part is intact is firstly detected, after the detection is finished, the upper end surface of the backpack body 1 is provided with the slide rail 4, the two ends of the slide rail 4 are positioned at the upper end of the backpack body 1 and are provided with the zipper spacing strips 3, the two ends of the upper end surface of the slide rail 4 are respectively provided with the zipper block A9 and the zipper block B10, the upper ends of the zipper block A9 and the zipper block B10 are provided with the zippers 15 so as to facilitate the backpack to be opened by the sliding zippers 15, one end of the zipper 15 is provided with the buckle 11, one end of the buckle 11 is provided with the buckle 17, the lower end of the buckle 17 is provided with the rotating shaft 16, the buckle 11 and the buckle 17 are connected through the rotating shaft 16 so as to facilitate the rotation of the buckle 17 through the rotating shaft, the buckle 17 is connected with the buckle 11, one end of the clamp block 18 is provided with the clamp block 18, the block 18 is positioned at the inner side of the buckle 11 and is provided with the fixing hole 21, and the block 18 is clamped at the inner side of the fixing hole 21, and the size of the fixture block 18 is the same as that of the fixing hole 21, so that the fixture block 18 is clamped on the inner side of the fixing hole 21, the fixture block 18 is convenient to slide to fix the lock catch 11 and the buckle 17, the zipper 15 is prevented from being opened, and the safety of the backpack is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A knapsack with knapsack anti-theft device, includes knapsack body (1), its characterized in that: the backpack comprises a backpack body (1), and is characterized in that a sliding rail (4) is arranged on the upper end face of the backpack body (1), zipper spacers (3) are arranged at the two ends of the sliding rail (4) and positioned at the upper end of the backpack body (1), zipper blocks A (9) and B (10) are respectively arranged at the two ends of the upper end face of the sliding rail (4), zippers (15) are respectively arranged at the upper ends of the zipper blocks A (9) and B (10), a lock catch (11) is arranged at one end of each zipper (15), a buckle (17) is arranged at one end of each lock catch (11), a rotating shaft (16) is arranged at the lower end of each buckle (17), the lock catches (11) and the buckles (17) are connected through the rotating shafts (16), a clamping block (18) is arranged at one end of each buckle (17), a spring groove (19) is arranged at the inner side of each clamping block (18) and positioned at the inner side of each buckle (17), and a spring (20) is arranged at the inner side of each spring groove (19), the clamping block (18) is connected with the buckle (17) through a spring (20), a fixing hole (21) is formed in the inner side, located on the lock catch (11), of one end of the clamping block (18), and the clamping block (18) is clamped on the inner side of the fixing hole (21).

2. The backpack with backpack anti-theft device of claim 1, wherein: the front end of knapsack body (1) is equipped with intermediate layer package B (8) and intermediate layer package A (5) respectively, intermediate layer package B (8) are located the upper end of intermediate layer package A (5), the front end of intermediate layer package B (8) is equipped with drop cloth (6), the surface of drop cloth (6) is equipped with magnet (7), intermediate layer package A (5) and drop cloth (6) are connected through magnet (7).

3. The backpack with backpack anti-theft device of claim 1, wherein: the backpack comprises a backpack body (1), and is characterized in that connecting blocks (14) are arranged at four end corners of the rear end face of the backpack body (1), straps B (13) are arranged at one ends of the two connecting blocks (14), straps A (12) are arranged at one ends of the two connecting blocks (14), and the straps A (12) are connected with the straps B (13).

4. The backpack with backpack anti-theft device of claim 1, wherein: the lower ends of the zipper block A (9) and the zipper block B (10) are provided with sliding grooves, and the zipper block A (9) and the zipper block B (10) are connected with the sliding rail (4) through the sliding grooves.

5. The backpack with backpack anti-theft device of claim 1, wherein: the two ends of the backpack body (1) are both provided with a water jug bag (2).

6. The backpack with backpack anti-theft device of claim 1, wherein: the backpack body (1) is sewn by antifouling oxford.

7. The backpack with backpack anti-theft device of claim 1, wherein: the clamping block (18) and the fixing hole (21) are the same in size.

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