CN218073925U - Single-shoulder women's backpack - Google Patents

Abstract

The utility model relates to a single-shoulder women's backpack, which comprises a backpack body, wherein the backpack body is fixedly connected with a zipper body, the zipper body is connected with a zipper head, and the backpack also comprises an anti-theft alarm component, the anti-theft alarm component is arranged in the backpack body, and the anti-theft alarm component can give out sound alarm when the zipper head opens the zipper body in a power-on state; in the utility model, if a thief steals the zipper head to open the zipper head for stealing, the zipper head drives the magnet block not to be adsorbed with the iron sheet, the slide bar can generate thrust to the weight sensor, so that the alarm gives out sound to alarm, thereby reminding the user; can make the knapsack main part obtain effectual protection, so for prior art, have the theftproof alarming function.

Description

Single-shoulder women's backpack

Technical Field

The utility model relates to a knapsack technical field specifically is a women's knapsack of single-shoulder formula.

Background

The single-shoulder bag is a frequently used article, and when a woman goes out, the woman often carries the single-shoulder bag to carry articles and money;

in life, money and objects in the rucksack are often stolen, and most thieves open the rucksack by unzipping the zipper when the rucksack user is not aware of the thieves and steal the money and objects. The single-shoulder bag in the prior art does not have an alarm function, and when a thief unzips the zipper, a user of the single-shoulder bag cannot timely sense the condition that the single-shoulder bag is opened, so that money and objects are easily stolen.

In view of the above, the present application now proposes a backpack for women with single shoulder to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a single-shoulder women's knapsack does not have alarming function's problem in order to solve the single-shoulder bag among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a woman style knapsack of single shoulder formula, includes the knapsack main part, knapsack main part fixedly connected with zip fastener main part, be connected with in the zip fastener main part and draw zipper head, still include burglar alarm part, burglar alarm part sets up in the knapsack main part, burglar alarm part can be under the on state, when drawing zipper head and opening the zip fastener main part, sound alarm.

Preferably, the burglar alarm part includes fixed connection and draws fixed cylinder and the alarm of fixed connection in the knapsack main part of the magnet piece, fixed connection of zipper head one end in the knapsack main part, be equipped with the bulge loop in the fixed cylinder, slidable mounting has the slide bar in the bulge loop, fixedly connected with iron sheet behind the fixed cylinder is passed to the one end of slide bar, the inner wall of fixed cylinder is fixedly connected with weighing transducer still, fixed mounting has controller and power module in the knapsack main part, the back fixedly connected with control switch of knapsack main part, power module passes through control switch and controller electric connection, weighing transducer and the equal controller electric connection of alarm.

Preferably, the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the sliding rod and the convex ring respectively.

Preferably, the backpack body is fixedly connected with straps.

Preferably, the top end of the backpack main body is fixedly connected with a handle.

Preferably, the power supply module is a lithium battery.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, if the thief steals the zipper head to open the zipper head for stealing, the zipper head drives the magnet block not to be adsorbed with the iron sheet, the slide bar can generate thrust to the weight sensor, so that the alarm gives out sound to alarm, thereby reminding the user; can make the knapsack main part obtain effectual protection, so for prior art, have the theftproof alarming function.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 2;

FIG. 4 is an enlarged structural view of the area A in FIG. 3;

fig. 5 is a block diagram of the control structure of the controller according to the present invention.

Reference numerals: 1. a backpack body; 2. a zipper body; 3. a slider of a zipper fastener; 4. a magnet block; 5. iron sheets; 6. a slide bar; 7. a micro spring; 8. a fixed cylinder; 9. a convex ring; 10. a weight sensor; 11. an alarm; 12. a controller; 13. a power supply module; 14. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a woman style knapsack of single shoulder formula, including knapsack main part 1, fixedly connected with braces on the knapsack main part 1, the top fixedly connected with handle of knapsack main part 1, 1 fixedly connected with zip fastener main part 2 of knapsack main part, be connected with on the zip fastener main part 2 and draw zipper head 3, zip fastener main part 2 and draw zipper head 3 to current product, be used for sealing knapsack main part 1, this application still includes burglar alarm component, burglar alarm component sets up in knapsack main part 1, burglar alarm component can be under the on state, when drawing zipper head 3 and opening zip fastener main part 2, sound alarm.

Further, in order to prevent the thief from stealing, burglar alarm part includes the magnet piece 4 of fixed connection in drawing zipper head 3 one end, fixed connection is at fixed section of thick bamboo 8 in knapsack main part 1 and the alarm 11 of fixed connection in knapsack main part 1, be equipped with bulge loop 9 in the fixed section of thick bamboo 8, bulge loop 9 is used for the installation spring, slidable mounting has slide bar 6 in bulge loop 9, the cover is equipped with the spring on slide bar 6, the both ends of spring respectively with slide bar 6 and bulge loop 9 fixed connection, fixed section of thick bamboo 8 back fixedly connected with iron sheet 5 is passed to the one end of slide bar 6, iron sheet 5 is used for adsorbing fixedly with magnet piece 4.

Wherein, still fixedly connected with weight sensor 10 at the inner wall of solid fixed cylinder 8, the 10 models of weight sensor are: 0-100kg of DAYSENSOR, fixedly installing a controller 12 and a power supply module 13 in the backpack body 1, wherein the power supply module 13 is a lithium battery, and a charging port is fixedly installed on the corresponding backpack body 1 for charging the lithium battery, and the charging technology of the charging port is the prior art, so that the description is omitted herein.

Wherein, at backpack body 1's back fixedly connected with control switch 14, power module 13 passes through control switch 14 and 12 electric connection of controller, and weight sensor 10 and 11 equal 12 electric connections of controller of alarm, the 12 models of controller are: and in the STM32 singlechip, the control switch 14 is a direct sliding toggle switch and is used for powering on and powering off the controller 12.

Further, if a thief steals and opens the zipper puller 3 to open the zipper, the zipper puller 3 drives the magnet block 4 not to be adsorbed by the iron sheet 5, the sliding rod 6 can generate thrust to the weight sensor 10 to enable the weight sensor 10 to detect weight, then the controller 12 starts the alarm 11 to work, the alarm 11 is a buzzer, and the alarm 11 gives out sound to alarm, so that the user can be reminded.

The work flow of the application is briefly described as follows:

firstly, a user places money in the backpack body 1, pulls the zipper head 3, and combines the zipper bodies 2, so that the backpack body 1 is closed, and then pulls the zipper head 3 to the tail end of the backpack body 1, the magnet block 4 on the back of the zipper head 3 is adsorbed to the iron sheet 5, so that the iron sheet 5 drives the sliding rod 6 to slide outwards, the micro spring 7 is stretched, then the control switch 14 is turned on, and the controller 12 is electrified, so that the anti-theft alarm component can work;

if a thief steals and opens the zipper head 3 to open the zipper, the zipper head 3 drives the magnet block 4 not to be adsorbed to the iron sheet 5, so that the sliding column slides towards the fixed cylinder 8 under the elastic force action of the micro spring 7 until the sliding column is abutted to the weight sensor 10, the sliding rod 6 can generate thrust to the weight sensor 10, the weight sensor 10 can detect the weight, then the controller 12 starts the alarm 11 to work, and the alarm 11 gives out sound to give an alarm, so that a user can be reminded;

when a user opens the backpack, the control switch 14 can be closed, and then the controller 12 is powered off, so that an alarm sound cannot be emitted, and the control switch 14 is fixedly arranged on the back surface of the backpack main body 1, so that the backpack can only be contacted by the user and cannot be contacted by a thief, and the safety performance is improved.

The utility model discloses the standard part that uses all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, including circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that expert technical personnel know in this field.

While embodiments of the invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a women's knapsack of single-shoulder formula, includes knapsack main part (1), knapsack main part (1) fixedly connected with zip fastener main part (2), be connected with on zip fastener main part (2) and draw zipper head (3), its characterized in that: the anti-theft alarm is arranged in the backpack body (1), and can give out sound alarm when the zipper head (3) opens the zipper body (2) in a power-on state.

2. The backpack of claim 1, wherein: burglar alarm part includes fixed connection and draws magnet piece (4), fixed connection fixed cylinder (8) and fixed connection alarm (11) in knapsack main part (1) of zipper head (3) one end, be equipped with bulge loop (9) in fixed cylinder (8), slidable mounting has slide bar (6) in bulge loop (9), fixed cylinder (8) back fixedly connected with iron sheet (5) are passed to the one end of slide bar (6), the inner wall of fixed cylinder (8) is fixedly connected with weighing transducer (10) still, fixed mounting has controller (12) and power module (13) in knapsack main part (1), the back fixedly connected with control switch (14) of knapsack main part (1), power module (13) are through control switch (14) and controller (12) electric connection, weighing transducer (10) and the equal controller (12) electric connection of alarm (11).

3. The backpack for women of the single-shoulder type as set forth in claim 2, wherein: the sliding rod (6) is sleeved with a spring, and two ends of the spring are fixedly connected with the sliding rod (6) and the convex ring (9) respectively.

4. The backpack of claim 3, wherein: straps are fixedly connected to the backpack main body (1).

5. The backpack as set forth in claim 4, wherein: the top end of the backpack main body (1) is fixedly connected with a handle.

6. The backpack for women of the single-shoulder type as set forth in claim 5, wherein: the power supply module (13) is a lithium battery.

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