CN204861733U - Prevent theftproof schoolbag of zip fastener slippage - Google Patents
Prevent theftproof schoolbag of zip fastener slippage Download PDFInfo
- Publication number
- CN204861733U CN204861733U CN201520487600.5U CN201520487600U CN204861733U CN 204861733 U CN204861733 U CN 204861733U CN 201520487600 U CN201520487600 U CN 201520487600U CN 204861733 U CN204861733 U CN 204861733U
- Authority
- CN
- China
- Prior art keywords
- school bag
- fixed
- schoolbag
- contact
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a schoolbag field, concretely relates to prevent theftproof schoolbag of zip fastener slippage, the schoolbag comprises a schoolbag body, the antiskid knot of shaking hands can be fixed to last being equipped with of satchel body on the begin chain, the handle is the magnetism material, the inboard begin chain position that corresponds of satchel body still is fixed with the trigger, the last buzzer that still is equipped with of satchel body, buzzer, the power series of trigger bottom satchel body are connected. The utility model discloses a couple that the antiskid was buckled can be fixed the begin chain and prevent the slippage, taking place under the theft condition, the moving part can inwards be oppressed to the handle of unhook under the magnetic force of magnetic path makes movable contact and fixed contact combine, at this moment communicates warning circuit, and the buzzer sends the alarm and reminds.
Description
Technical field
The utility model relates to school bag field, is specifically related to a kind of antitheft school bag preventing slide fastener slippage.
Background technology
School bag is the important tool holding article, and existing school bag especially student's school bag also exists slide fastener and holds eely defect, actively often makes the slippage of school bag slide fastener, cause wrapping interior article and be scattered because student is active.In addition, because knapsack is positioned at after one's death, people are difficult to focus onto on knapsack, and this just easily makes pilferage personnel, in the careless situation of people, slide fastener be pulled open pilferage article.
Summary of the invention
The utility model, in order to solve the easy slippage of existing school bag slide fastener and stolen problem, provides a kind of antitheft school bag preventing slide fastener slippage.
The utility model is achieved by the following technical solution:
A kind of antitheft school bag preventing slide fastener slippage, comprise school bag body, described school bag body there is slide fastener, it is characterized in that: described school bag body is provided with the skid-prevention button can fixing begin chain, described skid-prevention button is provided with hook, the handle of described begin chain is provided with aperture, described handle is magnetic material, inside described school bag body, corresponding begin chain position is also fixed with trigger, described trigger includes holder, magnetic patch is fixed with outside described holder, movable part is connected with by spring inside holder, the inner side of described holder and movable part are respectively equipped with fixed contact and movable contact, described fixed contact and movable contact are respectively equipped with fixed contact and armature contact, described school bag body is provided with buzzer, described buzzer, trigger is connected with the power sources in series of school bag body bottom portion.
Described holder, movable part, fixed contact, movable contact are plastic material, and the material of described fixed contact and armature contact is copper.
The material of described handle is iron.
Described handle is connected by annulus with begin chain.
The beneficial effects of the utility model are: can fix begin chain by the hook on skid-prevention button and prevent slippage; In generation theft situation, theft personnel, when being pulled open from hook by handle, shake hands inwardly to oppress movable part under the magnetic force of magnetic patch and armature contact is combined with fixed contact, be at this moment communicated with warning circuit, and buzzer gives the alarm prompting.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is appearance assumption diagram of the present utility model.
Fig. 2 is the working state figure of trigger, slider of zipper fastener, skid-prevention button.
Fig. 3 is circuit diagram of the present utility model.
In figure, 1 school bag body, 2 skid-prevention buttons, 3 triggers, 4 buzzers, 5 begin chains, 6 handles, 7 apertures, 8 hooks, 9 holders, 10 springs, 11 movable parts, 12 activities are touched
Head, 13 armature contacts, 14 magnetic patch.
Detailed description of the invention
Accompanying drawing 1,2,3 is a kind of specific embodiment of the present utility model.This embodiment comprises school bag body 1, described school bag body there is slide fastener, it is characterized in that: described school bag body is provided with the skid-prevention button 2 can fixing begin chain 5, described skid-prevention button is provided with hook 8, the handle 6 of described begin chain is provided with aperture 7, described handle is magnetic material, inside described school bag body, corresponding begin chain position is also fixed with trigger 3, described trigger includes holder 9, magnetic patch 14 is fixed with outside described holder, movable part 11 is connected with by spring 10 inside holder, the inner side of described holder and movable part are respectively equipped with fixed contact and movable contact 12, described fixed contact and movable contact are respectively equipped with fixed contact and armature contact 13, described school bag body is provided with buzzer 4, described buzzer, trigger is connected with the power sources in series of school bag body bottom portion.
Further, described holder, movable part, fixed contact, movable contact are plastic material, and the material of described fixed contact and armature contact is copper.
Further, the material of described handle is iron.
Further, described handle is connected by annulus with begin chain.
Handle on begin chain is suspended on the hook of skid-prevention button after pulling on by school bag slide fastener, can prevent the phenomenon that slide fastener slippage occurs in moving like this.
When there is theft, theft personnel by handle by when hook takes off, because handle is made of iron, can inwardly armature contact be combined compressing movable part with fixed contact under the magnetic force of magnetic patch, at this moment be communicated with warning circuit, buzzer gives the alarm prompting.
Claims (4)
1. one kind prevents the antitheft school bag of slide fastener slippage, comprise school bag body (1), described school bag body there is slide fastener, it is characterized in that: described school bag body is provided with the skid-prevention button (2) can fixing begin chain (5), described skid-prevention button is provided with hook (8), the handle (6) of described begin chain is provided with aperture (7), described handle is magnetic material, inside described school bag body, corresponding begin chain position is also fixed with trigger (3), described trigger includes holder (9), magnetic patch (14) is fixed with outside described holder, movable part (11) is connected with by spring (10) inside holder, the inner side of described holder and movable part are respectively equipped with fixed contact and movable contact (12), described fixed contact and movable contact are respectively equipped with fixed contact and armature contact (13), described school bag body is provided with buzzer (4), described buzzer, trigger is connected with the power sources in series of school bag body bottom portion.
2. prevent the antitheft school bag of slide fastener slippage according to claim 1, it is characterized in that: described holder, movable part, fixed contact, movable contact are plastic material, the material of described fixed contact and armature contact is copper.
3. prevent the antitheft school bag of slide fastener slippage according to claim 1, it is characterized in that: the material of described handle is iron.
4. prevent the antitheft school bag of slide fastener slippage according to claim 1, it is characterized in that: described handle is connected by annulus with begin chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487600.5U CN204861733U (en) | 2015-07-08 | 2015-07-08 | Prevent theftproof schoolbag of zip fastener slippage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487600.5U CN204861733U (en) | 2015-07-08 | 2015-07-08 | Prevent theftproof schoolbag of zip fastener slippage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204861733U true CN204861733U (en) | 2015-12-16 |
Family
ID=54806180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520487600.5U Expired - Fee Related CN204861733U (en) | 2015-07-08 | 2015-07-08 | Prevent theftproof schoolbag of zip fastener slippage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204861733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768395A (en) * | 2016-03-13 | 2016-07-20 | 郑景文 | Anti-inserting-opening zipper |
-
2015
- 2015-07-08 CN CN201520487600.5U patent/CN204861733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768395A (en) * | 2016-03-13 | 2016-07-20 | 郑景文 | Anti-inserting-opening zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160708 |