CN203452491U - Automatic door lock coupler knuckle driving mechanism - Google Patents
Automatic door lock coupler knuckle driving mechanism Download PDFInfo
- Publication number
- CN203452491U CN203452491U CN201320394677.9U CN201320394677U CN203452491U CN 203452491 U CN203452491 U CN 203452491U CN 201320394677 U CN201320394677 U CN 201320394677U CN 203452491 U CN203452491 U CN 203452491U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock bolt
- hook tongue
- automatic door
- lock housing
- 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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- Lock And Its Accessories (AREA)
Abstract
An automatic door lock coupler knuckle driving mechanism comprises a lock shell, a lock body panel, a main lock bolt mechanism, a handing opening mechanism, a picking wheel, a driving plate and a square rod drive shaft, wherein the handing opening mechanism and the driving plate are installed on the lock shell and coordinated with each other; and the main lock bolt mechanism comprises a main lock bolt and a lock bolt fixation plate, wherein coupler knuckles are installed on both sides of the lock bolt fixation plate on the lock shell, the coupler knuckle is hinged and installed on the lock shell by a rotary shaft, a driving pin is installed on one side of an inclined knuckle and a strip groove coordinated with the driving pin is opened in the lock bolt fixation plate. The coupler knuckle in the utility model is beautiful and elegant and good in prying resistance; good in use performance and difficult in deformation of relevant components; and simple in structure, low in manufacturing cost and good in use effect.
Description
Technical field
The utility model relates to a kind of automatic door latch hook tongue driving mechanism, relates to lock field.
Background technology
Existing common door lock, pick-proof poor performance, functional performance is unstable.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency existing for above-mentioned technology, and the automatic door latch hook tongue that a kind of pick-proof performance is good, stability in use is good driving mechanism is provided.
The utility model solves the problems of the technologies described above adopted technical scheme:
An automatic door latch hook tongue driving mechanism, includes lock housing, lock panel, master latch mechanism, handle opening mechanism, turning wheel, driver plate and square bar power transmission shaft, and described handle opening mechanism and driver plate are arranged in lock housing, work in coordination; Described master latch mechanism includes master latch, locking bolt fixed head, in described lock housing, be positioned at locking bolt fixed head both sides hook tongue is installed, described hook tongue is hingedly mounted in lock housing by turning cylinder, described hook tongue side is provided with trundle, has the rectangular groove coordinating with described trundle on described locking bolt fixed head.
Compared with prior art, the utlity model has following beneficial effect: 1, hook tongue is elegant in appearance, pick-proof performance is good; 2, functional performance good stability, associated components is not yielding; 3, simple in structure, cost of manufacture is low, result of use good.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model hook tongue structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1, 2, a kind of automatic door latch hook tongue driving mechanism, include lock housing 1, lock panel 2, master latch mechanism 3, handle opening mechanism, turning wheel, driver plate and square bar power transmission shaft, described handle opening mechanism and driver plate are arranged in lock housing, work in coordination; Described master latch mechanism includes master latch, locking bolt fixed head, in described lock housing, be positioned at locking bolt fixed head both sides hook tongue 4 is installed, described hook tongue is hingedly mounted in lock housing by turning cylinder, described hook tongue side is provided with trundle 5, has the rectangular groove 6 coordinating with described trundle on described locking bolt fixed head.
Claims (1)
1. an automatic door latch hook tongue driving mechanism, includes lock housing, lock panel, master latch mechanism, handle opening mechanism, turning wheel, driver plate and square bar power transmission shaft, and described handle opening mechanism and driver plate are arranged in lock housing, work in coordination; Described master latch mechanism includes master latch, locking bolt fixed head, it is characterized in that: in described lock housing, be positioned at locking bolt fixed head both sides hook tongue is installed, described hook tongue is hingedly mounted in lock housing by turning cylinder, described hook tongue side is provided with trundle, has the rectangular groove coordinating with described trundle on described locking bolt fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320394677.9U CN203452491U (en) | 2013-07-02 | 2013-07-02 | Automatic door lock coupler knuckle driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320394677.9U CN203452491U (en) | 2013-07-02 | 2013-07-02 | Automatic door lock coupler knuckle driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452491U true CN203452491U (en) | 2014-02-26 |
Family
ID=50132378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320394677.9U Expired - Fee Related CN203452491U (en) | 2013-07-02 | 2013-07-02 | Automatic door lock coupler knuckle driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452491U (en) |
-
2013
- 2013-07-02 CN CN201320394677.9U patent/CN203452491U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINHUA JIAWEI SECURITY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG JIAWEI LOCK CO., LTD. Effective date: 20141103 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141103 Address after: 321200, Zhejiang County, Wuyi Province Qin Qin Hardware Machinery Industry Park at the southern end Patentee after: ZHEJIANG JIAWEI LOCK CO., LTD. Address before: 321200, No. nine, No. 8 East Road, Tong Qin Hardware Machinery Industry Zone, Jinhua County, Zhejiang, Wuyi Patentee before: Zhejiang Jiawei Lock Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |