CN201420446Y - Anti-theft automatic locking device - Google Patents
Anti-theft automatic locking device Download PDFInfo
- Publication number
- CN201420446Y CN201420446Y CN2009200767408U CN200920076740U CN201420446Y CN 201420446 Y CN201420446 Y CN 201420446Y CN 2009200767408 U CN2009200767408 U CN 2009200767408U CN 200920076740 U CN200920076740 U CN 200920076740U CN 201420446 Y CN201420446 Y CN 201420446Y
- Authority
- CN
- China
- Prior art keywords
- circular shaft
- locking device
- automatic locking
- antitheft
- compression spring
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an anti-theft automatic locking device consisting of a circular shaft holder (1), a circular shaft (2), a compressed spring (3), an opening retainer ring (4) and an anti-theft shaft baffle (5). The circular shaft (2) is vertically crossed with the circular shaft holder (1) and penetrates through circular holes on the two ends of the circular shaft holder (1). The compressed spring (3) is arranged on the circular shaft (2) on the inner side of the left end of the circular shaft holder (1). The opening retainer ring (4) is arranged on the circular shaft (2) on the right side of the compressed spring (3). A lock installed with the locking device can be automatically locked when destroyed, and the lock still has an anti-theft function.
Description
Technical field
The utility model belongs to the locking device field, particularly relates to a kind of antitheft automatic locking device.
Background technology
Anti-theft pick-proof performance for enforced safe or safety cabinet, at present general strongbox or safety cabinet all use 1 handle or two locks to pin the mechanism in the casing or directly pin casing, therefore lockset has played conclusive effect to strongbox or safety cabinet theftproof performance, along with the awareness of stealer to lock increases, as long as lockset is destroyed, stealer then can easy to doly be opened strongbox or safety cabinet.In order to strengthen strongbox and safety cabinet security performance, invent antitheft automatic locking device, when lockset was destroyed, strongbox and safety cabinet were still safe.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of antitheft automatic locking device, solves the not strong defective of prior art theftproof performance.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of antitheft automatic locking device is provided, form by circular shaft support, circular shaft, compression spring, split washer and antitheft axle bumper plate, described circular shaft and the square crossing of circular shaft support are intersected and are implemented in circular shaft support two ends, described compression spring is positioned on the circular shaft and is in circular shaft support left end inboard, and described split washer is positioned at compression spring right side and is on the circular shaft.
Described antitheft axle bumper plate is positioned at the circular shaft right-hand member and contacts with the circular shaft right-hand member.
Beneficial effect
The utility model is under the situation that is locked in outside destroy on strongbox and the safety cabinet, and locking device promptly has the automatic antitheft function automatically.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the scheme of installation (not locking state) of the utility model embodiment;
Fig. 3 is the scheme of installation (locking-in state) of the utility model embodiment.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
A kind of antitheft automatic locking device, form by circular shaft support 1, circular shaft 2, compression spring 3, split washer 4 and antitheft axle bumper plate 5, circular shaft 2 intersects with 1 square crossing of circular shaft support and implements in circular shaft support 1 two ends, compression spring 3 is positioned on the circular shaft 2 and is in circular shaft support 1 left end inboard, and split washer 4 is positioned at compression spring 3 right sides and is on the circular shaft 2.Antitheft axle bumper plate 5 is positioned at circular shaft 2 right-hand members and contacts with circular shaft 2 right-hand members.
Claims (2)
1. antitheft automatic locking device, form by circular shaft support (1), circular shaft (2), compression spring (3), split washer (4) and antitheft axle bumper plate (5), it is characterized in that: described circular shaft (2) intersects with circular shaft support (1) square crossing and implements in circular shaft support (1) two ends, described compression spring (3) is positioned on the circular shaft (2) and is in circular shaft support (1) left end inboard, and described split washer (4) is positioned at compression spring (3) right side and is on the circular shaft (2).
2. a kind of antitheft automatic locking device according to claim 1 is characterized in that: described antitheft axle bumper plate (5) is positioned at circular shaft (2) right-hand member and contacts with circular shaft (2) right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200767408U CN201420446Y (en) | 2009-06-19 | 2009-06-19 | Anti-theft automatic locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200767408U CN201420446Y (en) | 2009-06-19 | 2009-06-19 | Anti-theft automatic locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420446Y true CN201420446Y (en) | 2010-03-10 |
Family
ID=41807099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200767408U Expired - Fee Related CN201420446Y (en) | 2009-06-19 | 2009-06-19 | Anti-theft automatic locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420446Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233632A (en) * | 2013-04-15 | 2013-08-07 | 太仓博特精工机械设备有限公司 | Press-buckled lock for tool cabinet |
| CN110703073A (en) * | 2019-08-29 | 2020-01-17 | 国营芜湖机械厂 | Relay test tool |
-
2009
- 2009-06-19 CN CN2009200767408U patent/CN201420446Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233632A (en) * | 2013-04-15 | 2013-08-07 | 太仓博特精工机械设备有限公司 | Press-buckled lock for tool cabinet |
| CN110703073A (en) * | 2019-08-29 | 2020-01-17 | 国营芜湖机械厂 | Relay test tool |
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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 |
Granted publication date: 20100310 Termination date: 20140619 |
|
| EXPY | Termination of patent right or utility model |