CN220343873U - Antitheft knapsack - Google Patents

Abstract

The application relates to the field of backpacks and provides an anti-theft backpack, which comprises a backpack body, wherein the backpack body is provided with a first cavity; the bag body is provided with a first zipper, the first zipper is arranged at the top of the bag body, and the first zipper is used for opening and closing the first cavity; the bag body is provided with a first handle and a second handle, and the first handle and the second handle are respectively arranged at two sides of the first zipper; the first handle is provided with a connecting assembly, and the first handle is detachably connected with the second handle through the connecting assembly. The present application has the effect of reducing the risk of theft of items within the backpack.

Description

Antitheft knapsack

Technical Field

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

Background

The knapsack comprises a back and a bag surface positioned on the outer side of the back, a containing cavity is formed between the back and the bag surface, and a zipper for opening and closing the containing cavity is arranged on the bag surface. When the mobile phone is in use, a user places noble things such as a mobile phone, a certificate, a wallet and the like in the accommodating cavity.

When the knapsack is carried on the back, the back is attached to the human body. The outward part of the bag surface is not in the sight line of the user, and is not in direct contact with the user, so that the condition that the zipper on the bag surface is pulled open to cause the article in the accommodating cavity to be stolen easily occurs.

Disclosure of Invention

To reduce the risk of theft of items within the backpack, the present application provides an anti-theft backpack.

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

an anti-theft backpack comprising a backpack body having a first cavity; the bag body is provided with a first zipper, the first zipper is arranged at the top of the bag body, and the first zipper is used for opening and closing the first cavity; the bag body is provided with a first handle and a second handle, and the first handle and the second handle are respectively arranged at two sides of the first zipper; the first handle is provided with a connecting assembly, and the first handle is detachably connected with the second handle through the connecting assembly.

By adopting the technical scheme, when a user uses the backpack, after the first zipper is pulled to be closed, the first handle and the second handle are connected with each other by the connecting component; at this time, if the first handle is separated from the second handle, the user will be surprised; if the first zipper is opened under the condition that the first handle and the second handle are not separated, on one hand, the first zipper is positioned on the top of the bag and is difficult to apply force, on the other hand, when the zipper head moves to the connecting position of the first handle and the second handle, the connecting position of the first handle and the second handle can form certain obstruction, so that the difficulty of opening the first zipper is large, the time for using is long, and the risk of article theft in the backpack is reduced.

Optionally, the connecting component comprises a flexible belt, a first sub-buckle and a first female buckle, and the flexible belt is connected to the first handle; the first sub-buckle is correspondingly matched with the first female buckle, and the first sub-buckle and the first female buckle are respectively connected to two ends of the flexible belt.

By adopting the technical scheme, the flexible belt bypasses the second handle, and the first sub-buckle is connected with the first female buckle, so that the first handle and the second handle are detachably connected; and because first son is detained and first box all is connected in the flexible band, consequently when detaining first son with first box separation, generally need detain with first box application of force simultaneously for the separation under the condition of hiding is harder with the second handle at first son, further reduces the stolen risk of article in the knapsack.

Optionally, the bag body is provided with a plurality of second sub-buckles, and the second sub-buckles are respectively arranged at two sides of the bag body; the bag body is provided with a plurality of second female buckles, the second female buckles are respectively arranged at two ends of the first zipper, the second female buckles are in one-to-one correspondence with the second male buckles, and the second female buckles are correspondingly matched with the second male buckles.

Through adopting above-mentioned technical scheme, draw the back with first zip fastener, with the corresponding lock of second son knot and second box for the inclusion is located the position at first zip fastener both ends and connects in the both sides of inclusion respectively, thereby makes the capacity in first chamber changeable on the one hand, on the other hand, improves the crookedness that first zip fastener opened and shut, further improves the degree of difficulty with first zip fastener opening, reduces the stolen risk of article in the knapsack.

Optionally, the bag body is provided with a second cavity, and an isolating cloth is arranged in the second cavity, and the surface of the isolating cloth, which is away from the first cavity, is used for forming the inner wall of the first cavity; the bag body is provided with a second zipper, the second zipper is used for opening and closing the second cavity, and the second zipper is used for abutting the back of a human body.

By adopting the technical scheme, the inside of the bag body is separated into the first cavity and the second cavity by the isolating cloth, and the common articles are placed in the first cavity, so that the bag body can be taken out with the help of a companion; and valuable articles are placed in the second cavity, and the second zipper for opening and closing the second cavity is abutted against the back of a user, so that the risk of theft of the articles in the second cavity is reduced.

Optionally, the bag body is provided with a back piece, the second zipper is arranged at the edge position of the back piece and extends along the edge direction of the back piece, and two ends of the second zipper are respectively positioned at two sides of the bottom of the bag body.

By adopting the technical scheme, when the second zipper is opened, the opening of the second cavity is larger, so that the articles can be taken and placed conveniently.

Optionally, the back piece is provided with many and presses and establish the portion, press and establish the portion and follow the width direction extension setting of back piece, many press and establish the portion is followed the length direction interval arrangement setting of back piece.

Through adopting above-mentioned technical scheme for the back piece is convenient for buckle, when getting the article of putting in the second chamber, only need open the second zip fastener to place near the position of corresponding article can, need not to open the second zip fastener is whole, improves the simple operation nature.

Optionally, the first zipper is provided with a handheld belt, the handheld belt is connected with a zipper head of the first zipper, and the handheld belt is provided with a third sub-buckle; the bag body is provided with a back piece, the back piece is used for being abutted against the back of a human body, the back piece is provided with a third female buckle, and the third female buckle is matched with the third male buckle.

Through adopting above-mentioned technical scheme, after closing first zip fastener, with the third son knot of handheld area with the third box connection of back piece to connect the zip fastener head of first zip fastener in the back piece, further reduce the stolen risk of article in the first chamber.

Optionally, the third sub-buckle and the third female buckle are mutually matched magic tapes.

Through adopting above-mentioned technical scheme, compare in the buckling piece, the magic is pasted comparatively soft and thinner for user's foreign matter sense is less, in order to ensure that the user has good use experience.

Optionally, the rear panel is connected with a connecting strip, and the third female buckle is arranged on the surface of the connecting strip facing the rear panel; the hand-held band comprises a first band and a second band, the surface of the first band is used for being attached to the surface of the second band, and the third sub-buckle is arranged on the surface of the first band facing the second band.

By adopting the technical scheme, when the hand-held belt is separated from the rear panel, the third female buckle is positioned between the connecting strip and the rear panel, so that the risk of friction between clothes of a user and the third female buckle is reduced; the third sub-buckle is positioned between the first belt and the second belt, so that the risk that foreign matters such as external dust are attached to the third sub-buckle is reduced on one hand, and on the other hand, the hand of a person pulling the hand piece is abutted to the first belt and the second belt and is not directly contacted with the third sub-buckle, so that discomfort of the hand of the person pulling the hand piece is reduced.

Optionally, the back plate is provided with a third sub-buckle matched with the third female buckle of the connecting strip.

Through adopting above-mentioned technical scheme, when handheld area and back piece separation, through the cooperation of the third son knot of back piece and the third box of connecting strip, be fixed in the back piece with the connecting strip to reduce the connecting strip and rubbed the risk to warp.

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

1. the first lifting handle and the second lifting handle are arranged on two sides of the first zipper, and are detachably connected through the connecting assembly, so that the risk that the first zipper is pulled open is increased, and the risk that articles in the backpack are stolen is reduced;

2. the second cavity is arranged, and the second zipper for opening and closing the second cavity is arranged on the rear piece, so that the risk of theft of articles in the second cavity is reduced;

3. through setting up the third son and detain at the handheld area, set up the third box at the back part, connect the handheld area in the back part when first zip fastener is in the pull-in state, further the degree of difficulty that first zip fastener was opened reduces the stolen risk of article in the knapsack.

Drawings

Fig. 1 is a schematic overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic view for showing the structure of the connection member in embodiment 1.

Fig. 3 is a schematic view for showing the structure of the hand-held band in embodiment 1.

Fig. 4 is a schematic overall structure of embodiment 2 of the present application.

Fig. 5 is a schematic view for showing the structure of the hand-held band and the connecting strip in embodiment 2.

Reference numerals illustrate: 1. a bag body; 11. a first chamber; 12. a second chamber; 13. a first zipper; 14. a spacer cloth; 15. a second sub-buckle; 16. a second female buckle; 17. a second zipper; 2. a harness; 3. a rear sheet; 31. a pressing part; 32. a third female buckle; 33. a connecting strip; 4. a first handle; 5. a second handle; 6. a connection assembly; 61. a flexible belt; 62. a first sub-buckle; 63. a first female buckle; 7. a hand-held band; 71. a third sub-buckle; 72. a first belt; 73. a second belt.

Detailed Description

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

The embodiment of the application discloses an anti-theft knapsack.

Example 1

Referring to fig. 1, an anti-theft backpack comprises a backpack body 1 and straps 2, wherein the backpack body 1 is provided with a rear piece 3. The braces 2 are provided with two, and two braces 2 are all connected in back piece 3, and two braces 2 divide and locate the both sides of back piece 3.

Referring to fig. 1 and 2, the bag body 1 is provided with a first cavity 11 and a second cavity 12, the bag body 1 is provided with a first zipper 13, the first zipper 13 is positioned at the top of the bag body 1 and extends along the width direction of the bag body 1, and the first zipper 13 is used for opening and closing the first cavity 11. The bag body 1 is provided with a first handle 4 and a second handle 5, the first handle 4 and the second handle 5 are respectively arranged on two sides of a first zipper 13, and the first handle 4 and the second handle 5 are respectively arranged along the width direction of the bag body 1 in an extending mode. The first handle 4 is provided with a connecting assembly 6, and the first handle 4 is detachably connected with the second handle 5 through the connecting assembly 6. After the first zipper 13 is pulled to be closed, the middle position of the first handle 4 is connected with the middle position of the second handle 5 by the connecting component 6, so that the difficulty that the first zipper 13 is pulled open is increased, and the risk of theft of the articles in the first cavity 11 is reduced.

Referring to fig. 1, the bag body 1 is provided with a spacer cloth 14 in the second chamber 12, and the surface of the spacer cloth 14 facing away from the second chamber 12 is used to form the inner wall of the first chamber 11. The bag body 1 is provided with a second zipper 17, the second zipper 17 is used for opening and closing the second cavity 12, and the second cavity 12 is used for abutting the back of a human body so as to reduce the risk of theft of articles in the second cavity 12.

Wherein, referring to fig. 2 and 3, the first zipper 13 is provided with a hand-held band 7, the hand-held band 7 is connected to the slider of the first zipper 13, and the hand-held band 7 is used for being pinched by a human hand. By introducing the hand-held belt 7, the force is convenient to apply when the zipper is opened and closed; and under the condition that the first handle 4 is connected with the second handle 5, when the first zipper 13 is opened, the hand-held belt 7 and the zipper head of the first zipper 13 are required to pass through the space between the first handle 4 and the second handle 5 together, so that the difficulty of opening the first zipper 13 is further improved, and the risk of theft of articles in the first cavity 11 is reduced.

The first zipper 13 may be a single-headed zipper, or may be a double-headed zipper, preferably a single-headed zipper. The connecting assembly 6 is not limited in the position where the connecting strap is located, in this embodiment, the connecting assembly 6 connects the middle position of the first handle 4 and the middle position of the second handle 5 to each other, so that the user can carry the backpack.

Further, the second zipper 17 is arranged at the edge position of the back sheet 3 and extends along the edge direction of the back sheet 3, and two ends of the second zipper 17 are respectively positioned at two sides of the bottom of the bag body 1. Thereby closing the second cavity 12 with the second zipper 17 and simultaneously covering the second cavity 12 with the rear panel 3. The use of placing items that need to be taken frequently in the first chamber 11 for easy removal with the aid of a companion and placing items that are taken less frequently and valuable in the second chamber 12 further reduces the risk of theft of the valuable items.

The second zipper 17 may be a single-headed zipper, or a double-headed zipper, preferably a double-headed zipper.

Further, referring to fig. 2, the rear panel 3 is provided with a plurality of pressing portions 31, the pressing portions 31 are extended in the width direction of the rear panel 3, the plurality of pressing portions 31 are arranged at intervals in the longitudinal direction of the rear panel 3, and the pressing portions 31 are formed by pressing the rear panel 3 with a plurality of stitches. When the article in the second cavity 12 is taken and placed, the second slide fastener 17 is pulled open to the vicinity of the position where the article is placed, and then the rear sheet 3 is folded up, without opening the second slide fastener 17 entirely or excessively.

Specifically, referring to fig. 2, the connecting assembly 6 includes a flexible strap 61, a first sub-buckle 62 and a first female buckle 63, and the flexible strap 61 is connected to the first handle 4. The first sub-buckle 62 and the first female buckle 63 are respectively connected to two ends of the flexible belt 61, and the first sub-buckle 62 and the first female buckle 63 are correspondingly matched to realize detachable connection of the first handle 4 and the second handle 5.

It will be appreciated that in other embodiments, the first sub-buckle 62 and the first female buckle 63 may be disposed on the first handle 4 and the second handle 5.

Further, referring to fig. 1, the bag 1 is provided with a plurality of second sub-fasteners 15, and the plurality of second sub-fasteners 15 are respectively provided at both sides of the bag 1. The bag body 1 is provided with a plurality of second female buckles 16, the plurality of second female buckles 16 are respectively arranged at two ends of the first zipper 13, the plurality of second female buckles 16 are in one-to-one correspondence with the plurality of second male buckles 15, and the second female buckles 16 are in corresponding fit with the second male buckles 15. By means of the design, after the first zipper 13 is pulled and closed, the second sub-buckle 15 and the second main buckle 16 are correspondingly buckled, so that the positions of the bag body 1 at the two ends of the first zipper 13 are respectively connected to the two sides of the bag body 1, on one hand, the capacity of the first cavity 11 is variable, on the other hand, the bending degree of the first zipper 13 is improved, the difficulty of opening the first zipper 13 is further improved, and the risk of article theft in the backpack is reduced.

The implementation principle of the embodiment 1 is as follows: when a user uses the backpack, articles such as water, food, etc., which need to be frequently taken are placed in the first cavity 11 and are closed by the first zipper 13, and the flexible strap 61 is fastened to the first female buckle 63 after bypassing the second handle 5.

The less commonly used heavy items are placed in the second cavity 12 and the second cavity 12 is closed by means of the second zipper 17 located in the back panel 3, thereby reducing the risk of theft of the items in the backpack with the cooperation of the first zipper 13, the first handle 4, the second handle 5, the connecting assembly 6 and the second zipper 17 located in the back panel 3.

Example 2

Referring to fig. 4 and 5, this embodiment is different from embodiment 1 in that the hand strap 7 is provided with a third sub-buckle 71, the rear panel 3 is provided with a third female buckle 32, and the third sub-buckle 71 is engaged with the third female buckle 32.

The third sub-buckle 71 and the third female buckle 32 are fasteners or velcro fasteners, etc. which are matched with each other, and the velcro fasteners are selected in the embodiment, so as to reduce foreign body sensation on the back of a user and improve use experience.

Further, referring to fig. 4 and 5, the rear panel 3 is connected with a connecting bar 33, the connecting bar 33 is extended along the width direction of the rear panel 3, and the third female buckle 32 is provided on the surface of the connecting bar 33 facing the rear panel 3. When the hand-held band 7 is not attached to the rear panel 3, the third female buckle 32 is located between the attachment strip 33 and the rear panel 3, reducing the risk of the third female buckle 32 rubbing against the back of the user's clothing, and also reducing the accumulation of impurities such as dust in the third female buckle 32.

Further, referring to fig. 4 and 5, the rear panel 3 is provided with a third sub-buckle 71 engaged with the third female buckle 32 located at the connecting strip 33, and the connecting piece and the rear panel 3 are mutually fixed when the hand strap 7 is not connected to the rear panel 3, thereby further reducing friction between the third female buckle 32 and the clothing of the user.

Further, referring to fig. 4 and 5, the hand-held band 7 includes a first band 72 and a second band 73, the surface of the second band 73 is used for fitting the surface of the first band 72, and the third sub-buckle 71 is disposed on the surface of the first band 72 facing the second band 73. When the first slide fastener 13 is pulled, the third sub-fastener 71 is positioned between the first tape 72 and the second tape 73, and the hand of the puller abuts against the surfaces of the first tape 72 and the second tape 73, so that on one hand, the comfort of contact is improved, and on the other hand, the risk of dust and other impurities gathering on the third sub-fastener 71 is reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. An antitheft knapsack, characterized in that: comprising a bag body (1), wherein the bag body (1) is provided with a first cavity (11); the bag body (1) is provided with a first zipper (13), the first zipper (13) is arranged at the top of the bag body (1), and the first zipper (13) is used for opening and closing the first cavity (11); the bag body (1) is provided with a first lifting handle (4) and a second lifting handle (5), and the first lifting handle (4) and the second lifting handle (5) are respectively arranged at two sides of the first zipper (13); the first lifting handle (4) is provided with a connecting assembly (6), and the first lifting handle (4) is detachably connected with the second lifting handle (5) through the connecting assembly (6).

2. An anti-theft backpack according to claim 1, wherein: the connecting assembly (6) comprises a flexible belt (61), a first sub-buckle (62) and a first female buckle (63), and the flexible belt (61) is connected to the first handle (4); the first sub-buckle (62) is correspondingly matched with the first female buckle (63), and the first sub-buckle (62) and the first female buckle (63) are respectively connected to two ends of the flexible belt (61).

3. An anti-theft backpack according to claim 1, wherein: the bag body (1) is provided with a plurality of second sub-buckles (15), and the second sub-buckles (15) are respectively arranged on two sides of the bag body (1); the bag body (1) is provided with a plurality of second female buckles (16), the second female buckles (16) are respectively arranged at two ends of the first zipper (13), the second female buckles (16) are in one-to-one correspondence with the second sub-buckles (15), and the second female buckles (16) are in corresponding fit with the second sub-buckles (15).

4. An anti-theft backpack according to claim 1, wherein: the bag body (1) is provided with a second cavity (12), an isolating cloth (14) is arranged in the second cavity (12), and the surface of the isolating cloth (14) away from the first cavity (11) is used for forming the inner wall of the first cavity (11); the bag body (1) is provided with a second zipper (17), the second zipper (17) is used for opening and closing the second cavity (12), and the second zipper (17) is used for abutting the back of a human body.

5. The anti-theft backpack of claim 4, wherein: the bag body (1) is provided with a rear piece (3), the second zipper (17) is arranged at the edge position of the rear piece (3) and extends along the edge direction of the rear piece (3), and two ends of the second zipper (17) are respectively positioned at two sides of the bottom of the bag body (1).

6. The anti-theft backpack of claim 5, wherein: the back piece (3) is provided with a plurality of pressing parts (31), the pressing parts (31) extend along the width direction of the back piece (3), and a plurality of pressing parts (31) are arranged at intervals along the length direction of the back piece (3).

7. An anti-theft backpack according to claim 1, wherein: the first zipper (13) is provided with a handheld belt (7), the handheld belt (7) is connected with a zipper head of the first zipper (13), and the handheld belt (7) is provided with a third sub-buckle (71); the bag body (1) is provided with a back piece (3), the back piece (3) is used for being abutted against the back of a human body, the back piece (3) is provided with a third female buckle (32), and the third female buckle (32) is matched with the third male buckle (71).

8. The anti-theft backpack of claim 7, wherein: the third sub-buckle (71) and the third female buckle (32) are mutually matched magic tapes.

9. The anti-theft backpack of claim 8, wherein: the rear panel (3) is connected with a connecting strip (33), and the third female buckle (32) is arranged on the surface of the connecting strip (33) facing the rear panel (3); the hand-held band (7) comprises a first band (72) and a second band (73), the surface of the first band (72) is used for being attached to the surface of the second band (73), and the third sub-buckle (71) is arranged on the surface of the first band (72) facing the second band (73).

10. The anti-theft backpack of claim 9, wherein: the rear panel (3) is provided with a third sub-buckle (71) which is matched with the third female buckle (32) of the connecting strip (33).