CN203475996U - Two-way mechanical locking device - Google Patents
Two-way mechanical locking device Download PDFInfo
- Publication number
- CN203475996U CN203475996U CN201320613845.9U CN201320613845U CN203475996U CN 203475996 U CN203475996 U CN 203475996U CN 201320613845 U CN201320613845 U CN 201320613845U CN 203475996 U CN203475996 U CN 203475996U
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- CN
- China
- Prior art keywords
- spring
- locking device
- dead bolt
- way mechanical
- locking
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- Expired - Fee Related
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Abstract
The utility model belongs to a locking device and particularly relates to a two-way mechanical locking device. The two-way mechanical locking device aims to solve the problems that an existing two-way locking device is complex in structure, high in cost and low in locking efficiency. The two-way mechanical locking device comprises a lock body (1), a spring bolt (2), a spring (3) and a positioning pin (4), a center shaft (5) is fixedly arranged on the lock body (1), an arc-shaped notch (2-1) is formed in the edge of the spring bolt (2), a first locking end (2-1-1) is arranged at one end of the arc-shaped notch (2-1), a second locking end (2-1-2) is arranged at the other end of the arc-shaped notch (2-1), the positioning pin (4) is arranged in the arc-shaped notch (2-1), one end of the spring (3) is fixedly connected with the lock body (1), and the other end of the spring (3) is fixedly connected with the spring bolt (2). The two-way mechanical locking device is mainly used for locking a revolution door or a sliding door.
Description
Technical field
A locking system, the utility model is specifically related to a kind of two-way mechanical formula locking system.
Background technology
At present, bidirectional locking arrangement is widely used in fields such as the door of rotation form and pull form, cover plate and baffle plates, but complex structure mostly, cost is high and locking efficiency is lower.
Utility model content
The utility model is for solving existing bidirectional locking arrangement complex structure, the high and inefficient problem of locking of cost, and then a kind of two-way mechanical formula locking system is proposed.
The utility model takes technical scheme to be for addressing the above problem: a kind of two-way mechanical formula locking system described in the utility model comprises lock body 1, dead bolt 2, spring 3 and alignment pin 4, on lock body 1, be fixed with central axis 5, the edge of dead bolt 2 is provided with arc notch 2-1, one end of arc notch 2-1 is provided with the first locking end 2-1-1, the other end of arc notch 2-1 is provided with the second locking end 2-1-2, alignment pin 4 is arranged in arc notch 2-1, one end of spring 3 and lock body 1 are affixed, and the other end of spring 3 and dead bolt 2 are affixed.
The beneficial effects of the utility model are: the utility model can be realized bidirectional locking, easy to operate, can be used in conjunction with revolving door, sliding door etc., realize the opening and closing of revolving door, sliding door etc., and component are few, simple in structure, cost can reduce by 70%.
Accompanying drawing explanation
Fig. 1 is the integrally-built schematic diagram of the utility model; Fig. 2 is the structural representation that the first blocking portion and the second blocking portion are reach; Fig. 3 is the structural representation of dead bolt in the first lockup state; Fig. 4 is the structural representation of dead bolt in the second lockup state; Fig. 5 is that the utility model and sliding door are used in conjunction with, and makes the structural representation of sliding door in closed condition; Fig. 6 is that the utility model and sliding door are used in conjunction with, and makes the structural representation of sliding door in open mode.
The specific embodiment
The specific embodiment one: as shown in Fig. 1-6, described in present embodiment, a kind of two-way mechanical formula locking system comprises lock body 1, dead bolt 2, spring 3 and alignment pin 4, on lock body 1, be fixed with central axis 5, the edge of dead bolt 2 is provided with arc notch 2-1, one end of arc notch 2-1 is provided with the first locking end 2-1-1, and the other end of arc notch 2-1 is provided with the second locking end 2-1-2, and alignment pin 4 is arranged in arc notch 2-1, one end of spring 3 and lock body 1 are affixed, and the other end of spring 3 and dead bolt 2 are affixed.So design, dead bolt 2 can rotate around central axis 5, spring 3 and alignment pin 4 can limit the slewing area of dead bolt 2, when alignment pin is positioned at the first locking end 2-1-1, at the used lower dead bolt 2 of spring 3 and alignment pin 4 in the first lockup state; When alignment pin is positioned at the second locking end 2-1-2, under the effect of spring 3 and alignment pin 4, dead bolt 2 is in the second lockup state; When dead bolt 2 is subject to external force to be greater than the elastic force of spring mechanism 3, dead bolt 2 is done corresponding rotation around central axis 5, and now described locking system plays pendulum, otherwise dead bolt 2 remains on the first lockup state or the second lockup state.
The specific embodiment two: as shown in Fig. 1-6, be also provided with the first blocking portion 2-2 and the second blocking portion 2-3 on dead bolt 2 described in present embodiment.Other composition and annexation are identical with the specific embodiment one.So design, the first blocking portion 2-1 and the second blocking portion 2-3 can be used in conjunction with revolving door, sliding door etc., realize the opening and closing of revolving door, sliding door etc., wherein, the first blocking portion 2-2 and the second blocking portion 2-3 are formed by radius and circular arc after a circular dead bolt 2 can being removed to quadrant, also can form the first blocking portion 2-2 and the second blocking portion 2-3 by the square fritter stretching out outside dead bolt 2, as long as can play interception to the parts above such as revolving door or sliding door.
Operating principle
Claims (2)
1. a two-way mechanical formula locking system, it is characterized in that: described a kind of two-way mechanical formula locking system comprises lock body (1), dead bolt (2), spring (3) and alignment pin (4), on lock body (1), be fixed with central axis (5), the edge of dead bolt (2) is provided with arc notch (2-1), one end of arc notch (2-1) is provided with the first locking end (2-1-1), the other end of arc notch (2-1) is provided with the second locking end (2-1-2), alignment pin (4) is arranged in arc notch (2-1), one end of spring (3) and lock body (1) are affixed, the other end of spring (3) and dead bolt (2) are affixed.
2. a kind of two-way mechanical formula locking system according to claim 1, is characterized in that: on described dead bolt (2), be also provided with the first blocking portion (2-2) and the second blocking portion (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613845.9U CN203475996U (en) | 2013-09-30 | 2013-09-30 | Two-way mechanical locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613845.9U CN203475996U (en) | 2013-09-30 | 2013-09-30 | Two-way mechanical locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475996U true CN203475996U (en) | 2014-03-12 |
Family
ID=50224350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320613845.9U Expired - Fee Related CN203475996U (en) | 2013-09-30 | 2013-09-30 | Two-way mechanical locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863421A (en) * | 2015-05-27 | 2015-08-26 | 北京航空航天大学 | Quick connecting, locking and unlocking mechanism |
| CN109607162A (en) * | 2018-12-14 | 2019-04-12 | 中国航空工业集团公司西安飞机设计研究所 | A kind of adjustable stop device in direction |
-
2013
- 2013-09-30 CN CN201320613845.9U patent/CN203475996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863421A (en) * | 2015-05-27 | 2015-08-26 | 北京航空航天大学 | Quick connecting, locking and unlocking mechanism |
| CN104863421B (en) * | 2015-05-27 | 2017-03-01 | 北京航空航天大学 | A kind of quick connection lock is determined and unlocking mechanism |
| CN109607162A (en) * | 2018-12-14 | 2019-04-12 | 中国航空工业集团公司西安飞机设计研究所 | A kind of adjustable stop device in direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |