CN2512877Y - Two-way driving locking device - Google Patents
Two-way driving locking device Download PDFInfo
- Publication number
- CN2512877Y CN2512877Y CN 00212998 CN00212998U CN2512877Y CN 2512877 Y CN2512877 Y CN 2512877Y CN 00212998 CN00212998 CN 00212998 CN 00212998 U CN00212998 U CN 00212998U CN 2512877 Y CN2512877 Y CN 2512877Y
- Authority
- CN
- China
- Prior art keywords
- utility
- travelling gear
- model
- locking device
- lock point
- 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
The utility model discloses a two way driving locking device that consists of a transmission gear provided with a transmission hole in the center, the transmission gear is installed on the fixing splint. The utility model also consists of a positioning rod that is fixed on the splint, the two sides of the transmission gear are provided with a movable rod respectively, the ends of the two movable rods are provided with a movable locking point. The utility model has the advantages of excellent locking effect, convenient to be used and long service life.
Description
The utility model relates to a kind of lockset, specifically a kind of special lockset of plastic-steel door and window.
The main composition of plastic-steel door and window special lockset commonly used comprises strap on the market now, the centre that is installed in the strap middle part has the travelling gear of rotation hole, be installed on the bar of deciding on the strap, be installed on a moving bar of travelling gear one side, the two ends of moving bar respectively have a movable lock point.It is a kind of unidirectional transmission, promptly upper and lower lock point all under live in the motion of same direction, to reach the purpose of locking.Because long-term movable lock point moves from the bottom up, put fricative frictional force with lock, make sash open the length of side phase to lower stress, easily make the sash distortion, open the limit and sink, influence the normal switch of sash, the application life of also having reduced door and window simultaneously.
The purpose of this utility model is to provide a kind of latch performance good, is convenient to switch, helps prolonging the two-way transmission locking device in the application life of door and window.
The purpose of this utility model is achieved in that it comprises the middle travelling gear that has rotation hole, travelling gear is installed on the strap, it also comprises the bar of deciding that is installed on the strap, respectively is provided with a moving bar in the both sides of travelling gear, and the end of two moving bars all has movable lock point.
Of the present utility modelly be a little: be provided with two moving bars, and two moving bars are positioned at the both sides of travelling gear, when rotating travelling gear, drive two moving bars and move as synchronous linear along opposite direction, the lock point on moving bar motion up and down synchronously respectively cooperates the purpose that reaches locking with lock point.Because of its locking action action direction difference, the safety and reliability of locking have promptly been increased.Friction between simultaneously moving up and down, the lock point is cancelled out each other, and has solved the sash distortion, has opened the problem of limit sinking.Therefore it is good to reach latch performance, is convenient to switch, helps prolonging the purpose in the application life of door and window.
Accompanying drawing is the structural representation of preferred embodiment of the utility model.
For example the utility model is done more detailed description below in conjunction with accompanying drawing: the travelling gear 3 that has rotation hole in the middle of it comprises, travelling gear is installed on the strap 2, deciding bar 5 is installed on the strap, the two ends of deciding bar respectively have a movable lock point to move the hole, respectively be provided with a moving bar 1,4 in the both sides of travelling gear, the end of two moving bars all has movable lock point 6,7, and movable lock point reaches movable lock point and moves in the hole, and the other end of moving bar is meshed with travelling gear.
Claims (1)
1, a kind of two-way transmission locking device, have the travelling gear of rotation hole in the middle of it comprises, travelling gear is installed on the strap, and it also comprises the bar of deciding that is installed on the strap, it is characterized in that: respectively be provided with a moving bar in the both sides of travelling gear, the end of two moving bars all has movable lock point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212998 CN2512877Y (en) | 2000-08-16 | 2000-08-16 | Two-way driving locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212998 CN2512877Y (en) | 2000-08-16 | 2000-08-16 | Two-way driving locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512877Y true CN2512877Y (en) | 2002-09-25 |
Family
ID=33579393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00212998 Expired - Fee Related CN2512877Y (en) | 2000-08-16 | 2000-08-16 | Two-way driving locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512877Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417783C (en) * | 2003-02-25 | 2008-09-10 | 罗托弗兰克公开股份有限公司 | Mechanism, in particular shootbolt mechanism for a window or similar |
-
2000
- 2000-08-16 CN CN 00212998 patent/CN2512877Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417783C (en) * | 2003-02-25 | 2008-09-10 | 罗托弗兰克公开股份有限公司 | Mechanism, in particular shootbolt mechanism for a window or similar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020925 Termination date: 20090916 |