CN209807412U - Anti-theft backpack - Google Patents

Abstract

An anti-theft backpack comprises a backpack body, a backpack cover, a binding band, a first storage bag, a buckle ring and a second storage bag; the bag body is provided with a shoulder belt and a hand strap; the bag body is provided with a first opening; a bag cover and an anti-theft coded lock are arranged at the first opening; a binding belt and a backing plate are arranged in the bag body; the backing plate is used for respectively storing articles in the bag body and placing a computer in the bag body; a soft cushion layer and a first memory cotton layer are sequentially arranged on one end face of the base plate; the outer side of the first memory cotton layer is coated with a first canvas; a second memory cotton layer is arranged on the other end face of the base plate; the outer side of the second memory cotton layer is coated with second canvas; the binding belt is respectively connected with the bag body and the backing plate; the first containing bag is arranged on the bag body; the first containing bag is provided with a second opening; zippers are arranged in the second opening and the first opening; the retaining rings are respectively arranged on the bag body; the binding band is respectively connected with the bag cover and the retaining ring. The utility model provides a backpack convenient to use, can effectively prevent burglary and can let the user keep warm.

Description

Anti-theft backpack

Technical Field

The utility model relates to a backpack technical field especially relates to a backpack of theftproof.

Background

Backpack (Backpack) is a general name for Backpack carried on both shoulders; the backpack is mainly characterized by convenient carrying, liberation of hands, light weight, good wear resistance and convenience for going out. With the development of economy, when people go on business, the backpack becomes the first choice for people going out; the usable volume of the backpack is large, so that people who often go on a business can conveniently put articles for daily use or computers into the backpack; when the user takes the public transport means, the backpack is carried on the back of the user; the openings of the backpack are arranged at the outer sides of the backpack, and the openings of the backpack are sealed by zippers or buttons; when a user carries the backpack on a crowded public transport vehicle or a subway, the backpack is positioned at a visual blind spot of the user and is easy to steal to cause loss to the user; and the notebook computer is arranged in the backpack, and the notebook computer is easily damaged when the backpack is extruded by external force.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a backpack of theftproof, the utility model provides a backpack convenient to use, can effectively prevent burglary and can let the user keep warm.

(II) technical scheme

In order to solve the problems, the utility model provides an anti-theft backpack, which comprises a backpack body, a bag cover, shoulder straps, a hand strap, a binding band, a first containing bag, a buckle ring and a second containing bag;

the bag body is provided with a first opening; a bag cover and an anti-theft coded lock are arranged at the first opening of the bag body, and a first zipper is arranged in the first opening of the bag body; a binding belt and a backing plate are arranged in the bag body; the backing plate is used for respectively storing articles in the bag body and placing a computer in the bag body; the end face, far away from the article storage bin, of the backing plate is sequentially provided with a soft cushion layer and a first memory cotton layer; the outer side of the first memory cotton layer is coated with a first canvas; a second memory cotton layer is arranged on the end face, far away from the computer placing bin, of the base plate; the outer side of the second memory cotton layer is coated with second canvas; one end of the binding belt is respectively connected with the bag body, and the other end of the binding belt is respectively connected with the end surface of the backing plate far away from the computer placing bin;

the first containing bag is arranged on the bag body; a second opening is formed in the first containing bag, and a second zipper is arranged in the second opening of the first containing bag; the second containing bags are respectively arranged at two sides of the bag body; the retaining rings are respectively arranged on the bag body; one end of the binding band is arranged on the cover, and the other end of the binding band is connected with the retaining ring; the hand strap is arranged at the top of the bag body; the shoulder belts are respectively arranged on the bag body and are respectively positioned at the two sides of the hand strap.

Preferably, the outer layers of the first canvas and the second canvas are both provided with a first waterproof layer.

Preferably, the first canvas and the second canvas are formed by interweaving a plurality of warp yarns and weft yarns; the warp yarns and the weft yarns are formed by combining antistatic yarns, polyester fiber yarns and bamboo charcoal fiber yarns; the number of the polyester fiber threads is two, and the bamboo charcoal fiber thread is provided with a cavity; the antistatic thread is inserted into the cavity of the bamboo charcoal fiber line; two polyester fiber threads are spirally wound outside the bamboo charcoal thread.

Preferably, the binding belt is connected with the backing plate through a magic tape.

Preferably, the openings of the first and second openings are oriented in the same direction; the first opening and the second opening are both towards the top of the bag body.

Preferably, the first zipper is an explosion-proof bidirectional zipper; the second zipper is an explosion-proof bidirectional zipper.

Preferably, the second receiving bag comprises a cloth bag and an elastic band; the cloth bags are respectively connected with the bag body, and bag bins for placing articles are respectively enclosed between the cloth bags and the bag body; the upper end of the bag bin is provided with a third opening; the elastic bands are respectively arranged at the third opening of the bag bin and are respectively connected with the cloth bag.

Preferably, the bag body is also provided with a third containing bag; the third containing bag is positioned below the first containing bag; the end surfaces of the third containing bags facing the second containing bags are respectively provided with a fourth opening; a third zipper is arranged in the fourth opening; the inner wall of the third containing bag is sequentially provided with a heat-insulating layer and a sponge layer; the outer side of the sponge layer is coated with polyester fabric, and a carbon fiber heating sheet is arranged between the sponge layer and the heat preservation layer; the carbon fiber heating plate is provided with an electrode; the electrodes are electrically connected with a temperature control knob arranged on the bag body.

Preferably, a second waterproof layer is arranged on the outer side of the polyester fabric.

Preferably, the hand strap is made of a nylon material; and the outer side of the hand strap is movably sleeved with a rubber sleeve.

The above technical scheme of the utility model has following profitable technological effect:

the backpack provided by the utility model has reasonable structure, can conveniently store the notebook computer, and can be used when the backpack body is extruded; the soft cushion layer, the first memory cotton layer and the second memory cotton layer arranged on the cushion plate in the bag body are all extruded, and the soft cushion layer, the first memory cotton layer and the second memory cotton layer can play a role in buffering, so that the notebook computer is prevented from being damaged by extrusion; the article storage bin arranged in the bag body is convenient for a user to store living articles, and completely meets the requirements of people going out on business trip; the bag body is provided with an anti-theft coded lock, and after a first opening of the bag body is sealed by using a first zipper, a pull head on the first zipper is connected with the anti-theft coded lock; the bag cover is covered on the bag body, and the remaining buckle rings of the binding band are connected, so that the anti-theft performance of the bag body is greatly improved, and the accidental loss of articles in the bag body is avoided;

the second containing bags positioned at the two sides of the bag body can contain an umbrella, a water cup and the like, so that the bag is convenient to use; the antistatic wires arranged in the canvas can effectively avoid static electricity generated when the notebook computer is taken or placed, the bamboo charcoal fiber lines can effectively reduce bacteria breeding of the spacers, and the polyester fiber lines can improve the friction resistance of the first canvas and the second canvas; the canvas can prolong the service life of the cushion plate; in addition, the user wraps the inclusion in the hand, with USB wire joint and place the rotatory temperature control knob of portable power source electric connection in the second storage bag and select the temperature, stretch into the third storage bag with the hand from the fourth opening and get warm easy operation convenient to use.

Drawings

Fig. 1 is a front view of the anti-theft backpack of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of a bag body of the anti-theft backpack of the present invention.

Fig. 3 is a schematic structural view of a part a of the anti-theft backpack according to the present invention.

Fig. 4 is a schematic structural view of the anti-theft backpack with a partially enlarged B-position.

Fig. 5 is a schematic structural view of the anti-theft backpack according to the present invention, wherein the C position is partially enlarged.

Fig. 6 is a cross-sectional view of the anti-theft double-shoulder bag middle pad provided by the utility model.

Fig. 7 is a sectional view of the inner wall of the third storage bag in the anti-theft backpack.

Reference numerals: 1. a bag body; 2. covering; 3. shoulder straps; 4. a hand strap; 5. binding bands; 6. a first storage bag; 61. a second opening; 7. a retaining ring; 8. a second storage bag; 81. a third opening; 9. a third storage bag; 91. a fourth opening; 92. a heat-insulating layer; 93. a carbon fiber heating sheet; 94. an electrode; 95. a sponge layer; 96. polyester fabric; 10. a base plate; 101. a soft cushion layer; 102. a first memory cotton layer; 103. a first canvas; 104. a first waterproof layer; 105. a second memory cotton layer; 106. a second canvas; 11. a binding belt; 12. a first opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-7, the anti-theft backpack provided by the present invention comprises a backpack body 1, a pack cover 2, shoulder straps 3, a hand strap 4, a binding band 5, a first receiving bag 6, a buckle 7 and a second receiving bag 8;

the bag body 1 is provided with a first opening 12; a bag cover 2 and an anti-theft coded lock are arranged at the first opening 12 of the bag body 1, and a first zipper is arranged in the first opening 12 of the bag body 1; the first zipper and the anti-theft sealing lock are arranged in a matching way; the first opening 12 is sealed through the arranged first zipper, the puller on the first zipper is matched with the anti-theft coded lock, and the first zipper is arranged on the first anti-theft coded lock to improve the anti-theft performance of the bag body 1; the bag cover 2 arranged at the first opening 12 covers the first zipper and the anti-theft sealing lock at the lower side of the bag cover 2;

a binding belt 11 and a backing plate 10 are arranged in the bag body 1; the backing plate 10 is used for respectively storing articles in the bag body 1 and placing a computer in the bag body; the end face, far away from the article storage bin, of the base plate 10 is sequentially provided with a cushion layer 101 and a first memory cotton layer 102; the outer side of the first memory cotton layer 102 is coated with a first canvas 103; the end surface of the base plate 10 far away from the computer placing bin is provided with a second memory cotton layer 105; the outer side of the second memory cotton layer 105 is covered with a second canvas 106; placing the notebook computer in a computer placing bin; when the bag body 1 is extruded, the cushion layer 101, the first memory cotton layer 102 and the second memory cotton layer 105 arranged on the backing plate 10 can play a role in buffering, so that the notebook computer is prevented from being damaged by extrusion;

one end of the binding belt 11 is respectively connected with the bag body 1, and the other end of the binding belt 11 is respectively connected with the end surface of the backing plate 10 far away from the computer placing bin;

the first containing bag 6 is arranged on the bag body 1; a second opening 61 is arranged on the first containing bag 6, and a second zipper is arranged in the second opening 61 of the first containing bag 6; the first containing bag 6 is used for placing small articles;

the second containing bags 8 are respectively arranged at two sides of the bag body 1; the second containing bags 8 positioned at the two sides of the bag body 1 can be used for containing umbrellas, water cups and the like of small pieces;

the retaining rings 7 are respectively arranged on the bag body 1; one end of the binding band 5 is respectively arranged on the bag cover 2, and the other end of the binding band 5 is respectively connected with the retaining ring 7; when the binding band 5 is matched and connected with the buckle 7, the length of the binding band 5 is adjusted, so that the bag cover 2 is tightly attached to the bag body 1;

the hand strap 4 is arranged at the top of the bag body 1; the shoulder straps 3 are respectively arranged on the bag body 1, and the shoulder straps 3 are respectively positioned at two sides of the hand strap 4.

In the utility model, the backpack provided by the utility model has reasonable structure, can conveniently store the notebook computer, and can be extruded when the backpack body 1 is extruded; the cushion layer 101, the first memory cotton layer 102 and the second memory cotton layer 105 arranged on the cushion plate 10 in the bag body 1 are all extruded, and the cushion layer 101, the first memory cotton layer 102 and the second memory cotton layer 105 can play a role in buffering, so that the notebook computer is prevented from being damaged by extrusion; the article storage bin arranged in the bag body 1 is convenient for a user to store living articles, and completely meets the requirements of people going out on business trip; the bag body 1 is provided with an anti-theft coded lock, and after a first opening of the bag body 1 is sealed by using a first zipper, a pull head on the first zipper is connected with the anti-theft coded lock; the bag cover 2 is covered on the bag body 1, and the remaining buckle rings 7 of the binding band 5 are connected, thereby greatly improving the anti-theft performance of the bag body 1 and avoiding the accidental loss of the articles in the bag body 1.

In an alternative embodiment, the outer layers of the first canvas 103 and the second canvas 106 are provided with a first waterproof layer 104.

Further, the first canvas 103 and the second canvas 106 are formed by interweaving a plurality of warp yarns and weft yarns; the warp yarns and the weft yarns are formed by combining antistatic yarns, polyester fiber yarns and bamboo charcoal fiber yarns; the number of the polyester fiber threads is two, and the bamboo charcoal fiber thread is provided with a cavity; the antistatic thread is inserted into the cavity of the bamboo charcoal fiber line; two polyester fiber threads are spirally wound outside the bamboo charcoal thread.

The antistatic wire can effectively prevent static electricity from being generated when the notebook computer is taken or placed; the bamboo charcoal fiber line can effectively reduce the spacer and breed the bacterium, and the polyester fiber line can improve the antifriction nature of first canvas 103 and second canvas 106 to improve the life of backing plate 10.

In an alternative embodiment, the restraining strap 11 is attached to the pad 10 by a hook and loop fastener.

In an alternative embodiment, the opening orientations of the first opening 12 and the second opening 61 are the same; both the first opening 12 and the second opening 61 are directed towards the top of the bag 1.

In an alternative embodiment, both the first zipper and the second zipper are selected to be explosion-proof two-way zippers.

It should be noted that the explosion-proof two-way zipper is an SBS explosion-proof two-way zipper which is durable and can effectively prevent sharp objects from being pried open.

In an alternative embodiment, the second receiving bag 8 comprises a cloth bag and elastic bands; the cloth bags are respectively connected with the bag body 1, and bag bins for placing articles are respectively enclosed between the cloth bags and the bag body 1; the upper end of the bag bin is provided with a third opening 81; the elastic bands are respectively arranged at the third openings 81 of the bag bins and are respectively connected with the cloth bags.

It should be noted that, a cup or the like is inserted into the belt bin through the third opening 81; the elastic band is stretched, and the cup and the like are extruded by the elastic force generated by the elastic band, so that the cup and the like are fastened;

in an optional embodiment, the bag body 1 is further provided with a third storage bag 9; the third containing bag 9 is positioned below the first containing bag 6; the end surfaces of the third containing bags 9 facing the second containing bag 8 are respectively provided with a fourth opening 91; a third zipper is arranged in the fourth opening 91; the inner wall of the third containing bag 9 is sequentially provided with a heat-insulating layer 92 and a sponge layer 95; the outer side of the sponge layer 95 is coated with polyester fabric 96, and a carbon fiber heating sheet 93 is arranged between the sponge layer 95 and the heat insulation layer 92; an electrode 94 is arranged on the carbon fiber heating plate 93; the electrode 94 is electrically connected with a temperature control knob arranged on the bag body 1;

the temperature control knob is connected with the mobile power supply through a USB wire joint; the mobile power supply can be a charger with 5V output voltage on the market; when in use, the mobile power supply is placed in the second containing bag 8, and the USB wire connector is electrically connected with the mobile power supply; the temperature adjusting principle of the temperature adjusting knob is consistent with that of a temperature adjusting switch of a known electric blanket and other articles; the temperature control knob is provided with three gears of low, medium and high; preferably, the low, the high and the low gears correspond to 30 ℃, 50 ℃ and 65 ℃ respectively;

the user wraps the bag body 1 in the pocket, rotates the temperature control knob to select the temperature, and extends the hand into the third containing bag 9 from the fourth opening 91 for heating; simple operation and convenient use.

Further, a second waterproof layer is disposed outside the polyester fabric 96.

In an alternative embodiment, the hand strap 4 is made of nylon; and the outer side of the hand strap 4 is movably sleeved with a rubber sleeve.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (10)

1. An anti-theft backpack is characterized by comprising a backpack body (1), a backpack cover (2), shoulder straps (3), a hand strap (4), a binding band (5), a first storage bag (6), a buckle ring (7) and a second storage bag (8);

the bag body (1) is provided with a first opening (12); a bag cover (2) and an anti-theft coded lock are arranged at the first opening (12) of the bag body (1), and a first zipper is arranged in the first opening (12) of the bag body (1); a binding belt (11) and a backing plate (10) are arranged in the bag body (1); the backing plate (10) is used for respectively storing articles in the bag body (1) into a storage bin and a computer storage bin; the end face, away from the article storage bin, of the backing plate (10) is sequentially provided with a soft cushion layer (101) and a first memory cotton layer (102); the outer side of the first memory cotton layer (102) is coated with a first canvas (103); a second memory cotton layer (105) is arranged on the end face, far away from the computer placing bin, of the base plate (10); the outer side of the second memory cotton layer (105) is coated with a second canvas (106); one end of the binding belt (11) is respectively connected with the bag body (1), and the other end of the binding belt (11) is respectively connected with the end surface of the backing plate (10) far away from the computer placing bin;

the first containing bag (6) is arranged on the bag body (1); a second opening (61) is arranged on the first containing bag (6), and a second zipper is arranged in the second opening (61) of the first containing bag (6); the second containing bags (8) are respectively arranged at two sides of the bag body (1); the retaining rings (7) are respectively arranged on the bag body (1); one end of the binding band (5) is respectively arranged on the bag cover (2), and the other end of the binding band (5) is respectively connected with the retaining ring (7); the hand strap (4) is arranged at the top of the bag body (1); the shoulder straps (3) are respectively arranged on the bag body (1), and the shoulder straps (3) are respectively positioned at two sides of the hand strap (4).

2. The anti-theft backpack according to claim 1, wherein the outer layers of the first canvas (103) and the second canvas (106) are provided with a first waterproof layer (104).

3. The anti-theft backpack according to claim 2, wherein the first canvas (103) and the second canvas (106) are each formed by interweaving a plurality of warp yarns and weft yarns; the warp yarns and the weft yarns are formed by combining antistatic yarns, polyester fiber yarns and bamboo charcoal fiber yarns; the number of the polyester fiber threads is two, and the bamboo charcoal fiber thread is provided with a cavity; the antistatic thread is inserted into the cavity of the bamboo charcoal fiber line; two polyester fiber threads are spirally wound outside the bamboo charcoal thread.

4. The anti-theft backpack as recited in claim 1, wherein the restraining strap (11) is connected to the pad (10) by a hook and loop fastener.

5. The backpack according to claim 1, wherein the first opening (12) and the second opening (61) are oriented in the same direction; the first opening (12) and the second opening (61) are both towards the top of the bag body (1).

6. The anti-theft backpack as recited in claim 1, wherein the first zipper is an explosion-proof two-way zipper; the second zipper is an explosion-proof bidirectional zipper.

7. The anti-theft backpack as recited in claim 1, characterized in that the second receiving bag (8) comprises a cloth bag and an elastic band; the cloth bags are respectively connected with the bag body (1), and bag bins for placing articles are respectively enclosed between the cloth bags and the bag body (1); the upper end of the bag bin is provided with a third opening (81); the elastic bands are respectively arranged at the third openings (81) of the bag bins and are respectively connected with the cloth bags.

8. The anti-theft backpack as recited in claim 1, wherein the backpack body (1) is further provided with a third receiving bag (9); the third containing bag (9) is positioned below the first containing bag (6); the end surfaces of the third containing bags (9) facing the second containing bag (8) are respectively provided with a fourth opening (91); a third zipper is arranged in the fourth opening (91); the inner wall of the third containing bag (9) is sequentially provided with a heat-insulating layer (92) and a sponge layer (95); the outer side of the sponge layer (95) is coated with polyester fabric (96), and a carbon fiber heating sheet (93) is arranged between the sponge layer (95) and the heat-insulating layer (92); an electrode (94) is arranged on the carbon fiber heating sheet (93); the electrode (94) is electrically connected with a temperature control knob arranged on the bag body (1).

9. The backpack as recited in claim 8, wherein a second waterproof layer is provided outside the terylene fabric (96).

10. The anti-theft backpack as recited in claim 1, wherein the carrying strap (4) is made of nylon material; and the outer side of the hand strap (4) is movably sleeved with a rubber sleeve.