CN213992784U

CN213992784U - Anti-theft knapsack

Info

Publication number: CN213992784U
Application number: CN202023198262.3U
Authority: CN
Inventors: 林锦标; 李为强; 陈新强; 王玻明
Original assignee: Quanzhou Hengde Luggage Co ltd
Current assignee: Quanzhou Hengde Luggage Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-20
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to an anti-theft backpack, including the knapsack body, the knapsack body is including the preceding width of cloth that has the inner chamber setting and make up in the back width of cloth of preceding width of cloth, and the lower part of the preceding width of cloth is made up in the lower part of preceding width of cloth, the inside wall of preceding width of cloth is provided with first zipper strip, the back width of cloth is provided with the second zipper strip that matches and engage in first zipper strip, is provided with the first zipper head that control first zipper strip and second zipper strip and open and shut between first zipper strip and the second zipper strip, behind first zipper strip and the closure of second zipper strip, the back width of cloth is embedded in preceding width of cloth and first zipper head and is covered by preceding width of cloth lateral wall and hide. The method has the advantage of reducing the possibility of stealing the article.

Description

Anti-theft knapsack

Technical Field

The application relates to the technical field of backpacks, in particular to an anti-theft backpack.

Background

The backpack refers to a general name of a bag carried on the back when going out or marching. The material is diversified, and fashion trends are led by cases made of genuine leather, plastic materials, terylene, canvas, nylon, cotton, hemp and other textures. Meanwhile, in the period of more and more listing the personality, various styles such as conciseness, vintage, cartoon and the like also meet the requirement of fashion people for developing the personality from different sides. The style of the case is also expanded from the traditional business bag, schoolbag and traveling bag to the pen bag, change purse, small perfume bag and the like.

With respect to the related art, the inventors consider that the following drawbacks exist: the backpack in the related art is usually opened and closed by a zipper, the zipper is exposed out of the backpack, when people carry the backpack, the zipper of the backpack is easily opened by a thief from the back, so that properties in the backpack are stolen, and how to reduce the probability of stealing the articles while using the backpack is a problem which is considered by the inventor.

SUMMERY OF THE UTILITY MODEL

The application provides an anti-theft backpack, has the possible advantage that reduces article and is stolen.

The application provides an anti-theft backpack adopts following technical scheme:

the utility model provides an anti-theft backpack, includes the knapsack body, the knapsack body is made up in the back panel of preceding width of cloth including preceding width of cloth and lower part that has the inner chamber setting, the inside wall of preceding width of cloth is provided with first zipper strip, the back panel is provided with the second zipper strip that the meshing is in first zipper strip, is provided with the first zipper head that controls first zipper strip and second zipper strip and open and shut between first zipper strip and the second zipper strip, and behind first zipper strip and the closure of second zipper strip, the back panel is embedded in preceding width of cloth and first zipper strip and is covered by preceding width of cloth lateral wall and hide.

Through adopting above-mentioned technical scheme, first draw zipper head to realize behind first zipper strip and the closure of second zipper strip, the back panel is embedded in preceding panel and first zipper head and is covered by preceding panel lateral wall and hide, reduces the first possibility of drawing zipper head of thief pulling, and when the user carried on the back to this knapsack, the lateral wall terminal surface of preceding panel was laminated in human back to shelter from the gap between back panel and the preceding panel, further reduce article stolen possibility.

Preferably, preceding width of cloth includes that front portion and protruding ring locate the supporting part at front portion edge, forms the inner chamber between front portion and the supporting part, first zipper strip sets up in the inside wall of supporting part, the supporting part has the intermediate layer, and the intermediate layer embeds there is the elasticity to mould the board.

Through adopting above-mentioned technical scheme, place the elasticity plastic plate in the supporting part, on the one hand, make the supporting part have certain moulding effect, prevent that the front panel from appearing collapsing, guarantee that this knapsack presents full third dimension, on the other hand, when the first zipper head that draws is drawn to the user needs to stimulate, need exert certain effort to the supporting part, make the supporting part take place deformation, make the front panel and back panel junction have certain space and stimulate first zipper head, remove the effort to the supporting part, the moulding board of elasticity resets, make the supporting part cover first zipper head again.

Preferably, one side of the back panel, which is close to the back of the human body, is provided with a storage cavity, the back panel is provided with an outlet for articles to enter and exit the storage cavity, and the back panel is provided with a second zipper puller for controlling the opening and closing of the outlet.

Through adopting above-mentioned technical scheme, the back is provided with accomodates the chamber, and the person of being convenient for use places comparatively valuable article in accomodating the intracavity, when carrying on the back the knapsack, reduces the possibility that valuable article were stolen, and the back is provided with the second of control export switching and draws zipper head, further prevents the possibility that article lost.

Preferably, one side protrusion that the back panel is close to human back sets up first cushion and second cushion, and first cushion is located the opening top of accomodating the chamber, and the second cushion is located the opening below of accomodating the chamber, the second draws the zip fastener head to be located the recess that forms between first cushion and the second cushion.

Through adopting above-mentioned technical scheme, be provided with first cushion and second cushion, improve the comfort level when carrying this knapsack, the second draws zipper head to be located the recess that forms between first cushion and the second cushion, reduces the second and draws zipper head and human back to take place the possibility of direct contact, further improves the comfort level.

Preferably, the rear panel is provided with a protective belt located at one end of the opening of the storage cavity, one end of the protective belt is fixedly connected to the upper portion of the opening of the rear panel located in the storage cavity, the other end of the protective belt is fixedly connected to the lower portion of the opening of the rear panel located in the storage cavity, and the protective belt can be embedded into the opening of the second zipper puller locking storage cavity to be covered and hidden by the protective belt.

Through adopting above-mentioned technical scheme, can imbed the protecting band behind the opening of second zip fastener head closure storage chamber and hide in order being covered by the protecting band, further reduce the possibility that the article of placing in the storage chamber was stolen.

Preferably, the inside wall of supporting part is provided with first fixed band, and the inner wall of back panel is provided with the second fixed band, be provided with sub-magic subsides on the first fixed band, be provided with the female magic subsides that bond in sub-magic subsides on the second fixed band.

Through adopting above-mentioned technical scheme, when needs load article to the knapsack body, the pulling first draws zipper head to make first zipper strip and second zipper strip be in the off-state, tears the second fixed band and makes son magic subsides and female magic subsides separation to the opening between increase back width of cloth and the preceding width of cloth is convenient for load the great article of volume.

Preferably, the first fixing belt is provided with buttons, and the second fixing belt is provided with a button seat for fastening the buttons.

Through adopting above-mentioned technical scheme, be provided with the button and detain the seat, further improve the structural stability of first fixed band and second fixed band.

Preferably, the back of the back panel is provided with a strap, the strap comprises a connecting part fixedly sewn on the upper part of the back panel and two connecting belts correspondingly integrally connected to two ends of the connecting part, and one end of each connecting belt is fixedly connected to the supporting part.

By adopting the technical scheme, the shoulder strap comprises the connecting part and the connecting belt which are integrally formed, so that the connecting area of the shoulder strap and the back panel is increased, the possibility of breakage of the connecting part between the shoulder strap and the back panel is reduced, and the service life of the backpack is prolonged.

In summary, the present application includes at least one of the following beneficial technical effects:

after the first zipper head is locked with the second zipper belt, the rear panel is embedded in the front panel, and the first zipper head is covered and hidden by the side wall of the front panel, so that the possibility that a thief pulls the first zipper head is reduced, and when a user carries the backpack, the end face of the side wall of the front panel is attached to the back of a human body, so that a gap between the rear panel and the front panel is shielded, and the possibility that articles are stolen is further reduced;

the elastic plastic plate is arranged in the supporting part, so that the supporting part has a certain shaping effect, the front panel is prevented from collapsing, the backpack is guaranteed to be full and three-dimensional, and on the other hand, when a user needs to pull the first zipper puller, a certain acting force needs to be applied to the supporting part, so that the supporting part deforms, a certain space is formed at the joint of the front panel and the back panel to pull the first zipper puller, the acting force on the supporting part is removed, and the elastic plastic plate resets, so that the supporting part covers the first zipper puller again;

when article are filled to the knapsack body to needs, the pulling first draws zipper head to make first zipper strip and second zipper strip be in the off-state, tears the second fixed band and makes son magic subsides and female magic subsides separation to the opening between increase back width of cloth and the preceding width of cloth is convenient for fill the great article of volume.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-theft backpack.

Fig. 2 is a schematic view of the front panel.

Fig. 3 is a schematic view of the structure of the back surface of the rear panel.

Figure 4 is a schematic view of the construction of the first fastening strip and the second fastening strip.

Fig. 5 is a schematic structural view of the spacer cloth.

Description of reference numerals: 1. front panel; 11. a front face portion; 12. a support portion; 13. a first fastener tape; 14. a first securing strap; 15. a sub-magic tape; 16. a button; 17. separating cloth; 18. a third zipper tape; 19. a fourth zipper tape; 10. a third zipper head; 2. back panel; 21. a second zipper strip; 22. a first slider; 23. a second securing strap; 24. female magic tape; 25. a buckle seat; 26. a first cushion; 27. a second cushion; 28. a protective band; 29. a second slider; 20. binding bands; 3. a harness; 31. a connecting portion; 32. and a connecting belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an anti-theft backpack, referring to fig. 1 and 2, which comprises a backpack body, wherein the backpack body comprises a front panel 1 with an inner cavity and a rear panel 2 sewed on the front panel 1, and the lower part of the rear panel 2 is sewed and fixed on the lower part of the front panel 1. The front panel 1 comprises a front part 11 and a supporting part 12 protruding around the edge of the front part 11, an inner cavity is formed between the front part 11 and the supporting part 12, the supporting part 12 has a sandwich layer, and an elastic plastic plate (not shown in the figure) is arranged in the sandwich layer.

Referring to fig. 1 and 3, a first fastener tape 13 is fixedly sewn on the inner peripheral wall of the support portion 12, a second fastener tape 21 which is engaged with the first fastener tape 13 in a matching manner is fixedly sewn on the peripheral side of the rear panel 2, and a first slider 22 for controlling the opening and closing of the first fastener tape 13 and the second fastener tape 21 is arranged between the first fastener tape 13 and the second fastener tape 21. After the first fastener tape 13 and the second fastener tape 21 are locked, the rear panel 2 is fitted into the front panel 1 and the first slider 22 is hidden by the inner side wall of the support portion 12 of the front panel 1.

Referring to fig. 1 and 4, a first fixing band 14 is fixedly sewn on the inner side wall of the supporting portion 12, a second fixing band 23 is fixedly sewn on the inner wall of the rear panel 2, a sub-magic tape 15 is arranged on the first fixing band 14, and a female magic tape 24 adhered to the sub-magic tape 15 is arranged on the second fixing band 23. The first fixing band 14 is provided with a button 16, and the second fixing band 23 is provided with a button seat 25 for fastening the button 16.

Referring to fig. 4 and 5, the support portion 12 is provided with a partition cloth 17 that partitions the inner cavity of the front panel 1 into a first chamber and a second chamber, and different articles are placed in the first chamber and the second chamber, respectively. A third zipper tape 18 is fixedly sewn on the inner wall of the supporting part 12, a fourth zipper tape 19 which is matched and meshed with the third zipper tape 18 is sewn on the edge of the partition cloth 17, and a third zipper puller 10 which controls the opening and closing of the third zipper tape 18 and the fourth zipper tape 19 is arranged between the third zipper tape 18 and the fourth zipper tape 19.

Referring to fig. 1 and 3, a storage cavity is provided on one side of the rear panel 2 close to the back of the human body, an outlet for articles to enter or exit the storage cavity is provided on the rear panel 2, and a second zipper slider 29 for controlling the opening and closing of the outlet is provided on the rear panel 2. The one side protrusion that back panel 2 is close to human back sets up first cushion 26 and second cushion 27, and first cushion 26 is located the opening top of accomodating the chamber, and second cushion 27 is located the opening below of accomodating the chamber, and the second draws zipper head 29 to be located the recess that forms between first cushion 26 and the second cushion 27.

Referring to fig. 1 and 3, the back surface of the rear panel 2 is provided with a binding band 20 positioned at the lower portion of the first cushion 26, both ends of the binding band 20 fix the back surface of the sewn rear panel 2, and when the backpack is placed on a luggage case, the binding band 20 is fitted over a drawbar of the luggage case. The back of back panel 2 is provided with the protecting band 28 that is located the opening one end of accomodating the chamber, and the one end of protecting band 28 is fixed to be sewed in back panel 2 and is located the opening top of accomodating the chamber, and the other end of protecting band 28 is fixed to be sewed in back panel 2 and is located the opening below of accomodating the chamber, and second draws zipper head 29 closure to take in the opening of chamber after can imbedding protecting band 28 and cover by protecting band 28 and hide.

Referring to fig. 1, a back surface of the rear panel 2 is provided with a back strap 3, the back strap 3 includes a connecting portion 31 fixedly sewn to an upper portion of the rear panel 2 and two connecting straps 32 integrally connected to both ends of the connecting portion 31, and one end of the connecting strap 32 is fixedly connected to the supporting portion 12.

The implementation principle of the anti-theft backpack of the embodiment of the application is as follows: place the elasticity plastic plate in the supporting part 12 in, on the one hand, make the supporting part 12 have certain moulding effect, prevent that the front panel 1 from collapsing, guarantee that this knapsack presents full third dimension, on the other hand, when the user need stimulate first zip fastener head 22, need exert certain effort to the supporting part 12, make the supporting part 12 take place deformation, make the front panel 1 and the 2 junctions of back panel have certain space and stimulate first zip fastener head 22, remove the effort to the supporting part 12, the elasticity plastic plate resets, make the supporting part 12 cover first zip fastener head 22 again, reduce the possibility that the thief stimulates first zip fastener head 22, and, when the user carries on the back to this knapsack, the lateral wall terminal surface of front panel 1 is laminated in human back, thereby shelter from the gap between back panel 2 and the front panel 1, further reduce the possibility that article were stolen.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An anti-theft backpack, which is characterized in that: including the knapsack body, the knapsack body is including preceding width of cloth (1) that has the inner chamber setting and sewing up in back width of cloth (2) of preceding width of cloth (1), and the lower part of back width of cloth (2) is sewed up in the lower part of preceding width of cloth (1), the inside wall of preceding width of cloth (1) is provided with first zipper strip (13), back width of cloth (2) are provided with to match second zipper strip (21) that engage in first zipper strip (13), are provided with between first zipper strip (13) and second zipper strip (21) and control first zipper strip (13) and second zipper strip (21) first zipper head (22) that open and shut, and after first zipper strip (13) and second zipper strip (21) closure, back width of cloth (2) are embedded in preceding width of cloth (1) and first zipper head (22) are hidden by preceding width of cloth (1) lateral wall covering.

2. The anti-theft backpack according to claim 1, characterized in that: preceding width of cloth (1) includes that front portion (11) and protruding ring locate support portion (12) at front portion (11) edge, forms the inner chamber between front portion (11) and support portion (12), first zipper strip (13) set up in the inside wall of support portion (12), support portion (12) have the intermediate layer, and the intermediate layer embeds there is the elastic plastic plate.

3. The anti-theft backpack according to claim 1, characterized in that: one side of the back panel (2) close to the back of the human body is provided with a containing cavity, the back panel (2) is provided with an outlet for articles to enter and exit the containing cavity, and the back panel (2) is provided with a second zipper puller (29) for controlling the opening and closing of the outlet.

4. The anti-theft backpack according to claim 3, characterized in that: one side protrusion that back panel (2) are close to human back sets up first cushion (26) and second cushion (27), and first cushion (26) are located the opening top of accomodating the chamber, and second cushion (27) are located the opening below of accomodating the chamber, the second draws zipper head (29) to be located the recess that forms between first cushion (26) and second cushion (27).

5. The anti-theft backpack according to claim 3, characterized in that: the rear panel (2) is provided with a protective belt (28) located at one end of an opening of the containing cavity, one end of the protective belt (28) is fixedly connected to the upper portion of the opening of the containing cavity, the other end of the protective belt (28) is fixedly connected to the lower portion of the opening of the containing cavity, and the second zipper puller (29) is locked to the lower portion of the opening of the containing cavity and can be embedded into the protective belt (28) to be covered and hidden by the protective belt (28).

6. The anti-theft backpack according to claim 2, characterized in that: the inside wall of supporting part (12) is provided with first fixed band (14), and the inner wall of back panel (2) is provided with second fixed band (23), be provided with sub-magic subsides (15) on first fixed band (14), be provided with female magic subsides (24) that bond in sub-magic subsides (15) on second fixed band (23).

7. The anti-theft backpack according to claim 6, characterized in that: the first fixing band (14) is provided with a button (16), and the second fixing band (23) is provided with a button seat (25) for fastening the button (16).

8. The anti-theft backpack according to claim 1, characterized in that: the back of back panel (2) is provided with braces (3), braces (3) are including fixed connecting portion (31) and two connecting bands (32) that correspond an organic whole and connect in connecting portion (31) both ends of sewing on back panel (2) upper portion, the one end fixed connection of connecting band (32) is in supporting part (12).