CN202627653U - Mechanical double-control safety cabinet antitheft lock - Google Patents
Mechanical double-control safety cabinet antitheft lock Download PDFInfo
- Publication number
- CN202627653U CN202627653U CN 201120508137 CN201120508137U CN202627653U CN 202627653 U CN202627653 U CN 202627653U CN 201120508137 CN201120508137 CN 201120508137 CN 201120508137 U CN201120508137 U CN 201120508137U CN 202627653 U CN202627653 U CN 202627653U
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- China
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- lock
- handle
- lock pin
- safety cabinet
- lock body
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- Expired - Fee Related
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Abstract
The utility model provides a mechanical double-control safety cabinet antitheft lock, which comprises a lock body, a pressure spring, a middle lock pin and a handle. The lock body and the handle are fixedly connected in a rotary way. A dialing block is arranged on the handle. The middle lock pin is a middle lock pin tooth shaft with a tooth and a recess. The middle lock pin tooth shaft passes through the lock body and is connected with one end of the pressure spring. The pressure spring is connected with the lock body through a clasp. The middle lock pin tooth shaft is engaged with one end of a locking pin. The dialing block on the handle is installed in the recess of the middle lock pin tooth shaft. A projection on the other end of the locking pin passes through springs and is connected. The end part of the projection is semispherical. A protective sleeve is arranged inside the springs. The protective sleeve end provided with an outer bench is provided with a disc connected with the lock body. The lock provided in the utility model has the beneficial effects that the main body structure of the lock has high strength and great hardness; the locking pin is unlatched in a pulling way and thus has a relatively high antitheft function; and any tool for forcefully unlatching the locking pin for a stealing purpose fails. The mechanical double-control safety cabinet antitheft lock provided in the utility model has the advantages of safety, reliability, convenient operation, simple structure, and convenient use, etc.
Description
Technical field
The utility model belongs to the theftproof lock technical field, especially relates to the two control safety cabinet theftproof locks of a kind of machinery.
Background technology
In existing technology, its complex manufacturing technology of safety cabinet lock is loaded down with trivial details, and component are tiny, and intensity is low, is adding that product technology is aging, and style is constant for many years, is known well grasp by people, so very easily by pirate of the open.
Summary of the invention
The problem that the utility model will solve provides a kind of safety cabinet theftproof lock, especially is fit to the two control safety cabinet theftproof locks of a kind of machinery.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: the two control safety cabinet theftproof locks of a kind of machinery; Comprise lock body, stage clip, middle lock pin and handle, it is characterized in that: said lock body is connected with the handle rotational fixation, and a shifting block is arranged on the said handle; Lock pin is the middle lock pin tooth axle that has tooth and recess in said, and said middle lock pin tooth axle penetrates said lock body and is connected with stage clip one end, and said stage clip is connected with lock body through a snap ring; Lock pin tooth axle and a locking pin one end engagement in said, the shifting block on the said handle is installed in the indent of said middle lock pin tooth axle; The convexity of the said locking pin other end penetrates spring and connection, and the end of said convexity is a hemispherical; Be provided with protective sleeve in the said spring, the end that said protection is with an outer platform is provided with the dish that is connected with said lock body.
Further, respectively be provided with a boss about the rotational fixation junction of said handle, said left and right sides boss is rotatably connected with a pull bar one end respectively, and the other end of said pull bar is connected with lock pin respectively.
Further, two each parts of control safety cabinet theftproof lock of said a kind of machinery all use the 45# steel.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, solved the problem that the pirate of the open of anti-destructive instrument, anti-" technical " are unblanked, its agent structure has high intensity and hardness; Locking pin is that the open method of extending type has higher anti-theft feature, uses any pirate of the open instrument (comprising power drill) all can't open, the angle scale that lock core port adopts; During fabrication and processing and key cooperate with angle, this preparation method can't dispose pirate of the open instrument and the logical tool that goes into operation at all, has safe and reliable; More convenient to operate; Simple in structure, easy to maintenance, processing cost is hanged down advantages such as easy to install.
Description of drawings
Fig. 1 is the sketch map of the two control safety cabinet theftproof locks of a kind of machinery of the utility model
Fig. 2 is the sectional view of the A-A of Fig. 1
Fig. 3 is the structure chart of middle lock pin and locking pin
Among the figure:
The specific embodiment
Like Fig. 1, shown in 2 and 3, the two control safety cabinet theftproof locks of a kind of machinery of the utility model comprise lock body 3, stage clip 5, middle lock pin and handle 2, and said lock body 3 is connected with handle 2 rotational fixation, on the said handle 2 shifting block is arranged; Lock pin is the middle lock pin tooth axle 8 that has tooth and recess in said, and said middle lock pin tooth axle 8 penetrates said lock body 3 and is connected with stage clip 5 one ends, and said stage clip 5 is connected with lock body 3 through snap ring 4; Lock pin tooth axle 8 and the engagement of locking pin 10 1 ends in said, the shifting block on the said handle 2 is installed in the indent of said middle lock pin tooth axle 8; The convexity of said locking pin 10 other ends penetrates spring 11 and connects, and the end of said convexity is a hemispherical; Be provided with protective sleeve 12 in the said spring 11, said protective sleeve 12 has an end of an outer platform to be provided with the angle scale 13 that is connected with said lock body 3.Said handle about 2 is provided with boss, and said boss is connected with following lock pin 1 with last lock pin 6 respectively through pull bar 7.Further, two each parts of control safety cabinet theftproof lock of said a kind of machinery all use the 45# steel.
The course of work of this instance: when unblanking; Key is injected angle scale 13 rotation to be connected afterwards and with key key to be pulled outwardly with locking pin 10; The locking pin 10 and the engagement of middle lock pin tooth axle 8 are separated; Twist the last lock pin 6 of handle 2 pullings left, play lock pin 1 to come out, open door again from the lockhole up and down on the doorframe.When locking a door, twist handle 2 left, close handle 2 is resetted, last lock pin 6, lock pin 1 gets into lockhole up and down down, and lock pin tooth axle 8 resetted during the elastic force of stage clip 5 made, and the elastic force of spring 11 makes the engagement of locking pin 10 and middle lock pin tooth axle 8 and then locks the door.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. the two control safety cabinet theftproof locks of machinery comprise lock body, stage clip, middle lock pin and handle, and it is characterized in that: said lock body is connected with the handle rotational fixation, and a shifting block is arranged on the said handle; Lock pin is the middle lock pin tooth axle that has tooth and recess in said, and said middle lock pin tooth axle penetrates said lock body and is connected with stage clip one end, and said stage clip is connected with lock body through a snap ring; Lock pin tooth axle and a locking pin one end engagement in said, the shifting block on the said handle is installed in the indent of said middle lock pin tooth axle; The convexity of the said locking pin other end penetrates spring and connection, and the end of said convexity is a hemispherical; Be provided with protective sleeve in the said spring, the end that said protection is with an outer platform is provided with the dish that is connected with said lock body.
2. the two control safety cabinet theftproof locks of a kind of machinery according to claim 1; It is characterized in that: respectively be provided with a boss about the rotational fixation junction of said handle; Said left and right sides boss is rotatably connected with a pull bar one end respectively, and the other end of said pull bar is connected with lock pin respectively.
3. the two control safety cabinet theftproof locks of a kind of machinery according to claim 1 is characterized in that: two each parts of control safety cabinet theftproof lock of said a kind of machinery all use the 45# steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120508137 CN202627653U (en) | 2011-12-08 | 2011-12-08 | Mechanical double-control safety cabinet antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120508137 CN202627653U (en) | 2011-12-08 | 2011-12-08 | Mechanical double-control safety cabinet antitheft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202627653U true CN202627653U (en) | 2012-12-26 |
Family
ID=47380862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120508137 Expired - Fee Related CN202627653U (en) | 2011-12-08 | 2011-12-08 | Mechanical double-control safety cabinet antitheft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202627653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370098A (en) * | 2015-11-12 | 2016-03-02 | 成都格瑞思文化传播有限公司 | Simple safety lock for logistics |
-
2011
- 2011-12-08 CN CN 201120508137 patent/CN202627653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370098A (en) * | 2015-11-12 | 2016-03-02 | 成都格瑞思文化传播有限公司 | Simple safety lock for logistics |
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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: 20121226 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |