CN201003334Y - Automatic window-pushing lock - Google Patents
Automatic window-pushing lock Download PDFInfo
- Publication number
- CN201003334Y CN201003334Y CNU2007201058310U CN200720105831U CN201003334Y CN 201003334 Y CN201003334 Y CN 201003334Y CN U2007201058310 U CNU2007201058310 U CN U2007201058310U CN 200720105831 U CN200720105831 U CN 200720105831U CN 201003334 Y CN201003334 Y CN 201003334Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- window
- pushing
- utility
- 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
Links
Abstract
The utility model relates to an automatic pushing window lock which consists of a lock body and lock button piece which are matched with each other separatedly. The lock body is provided with a bracket which is connected with the pushing window frame; the bracket is provided with a movable bolt with a repositioning spring; the side surface of the bolt is connected with a pushing button; one end of the bolt is a smooth arc which is matched with the end part of the lock button piece to form a self-locking structure. The matching structure of the lock body and the lock button piece of the utility model is similar to the common billiards door lock. The bolt of the lock body will clash with the lock button piece and lock automatically at the same time with closing the window by pushing the window along the rail and the window will be open by pushing the pushing button of the lock body. The utility model is convenient to be operated with a quick and natural movement; and the utility model has a reasonable structure and is not easy to be broken and is safe and reliable.
Description
Technical field: the utility model relates to a kind of lock for windows.
Background technology: general lock for windows all is rotary, shifts cooperation position onto with being contained in two the fan lock body and the grip tabs that push away on the window respectively, and the handle of rotational lock is locked.The lock for windows of this structure uses trouble, close window earlier and lock, and people tend to because inconvenient or hasty carelessness is forgotten is locked, and influence safety.And the rotation process of locking is easy to damage lock body, frequent repair and replacement, and reliability is not enough.
Summary of the invention: at the deficiencies in the prior art, the utility model provides a kind of convenient and reliable automatic lock for windows of locking.
The utility model comprises lock body and the grip tab that separates cooperation, be provided with in the lock body and push away the support that window frame is connected, be provided with the removable dead bolt of band back-moving spring in the support, the dead bolt side is connected with push button, and an end of dead bolt is the end corresponding matching of smooth cambered surface and grip tab, constitutes self-locking mechanism.
The similar common spring door lock of the fit structure of lock body of the present utility model and grip tab, to push away the windowsill track moves, automatically lock behind the dead bolt collision grip tab of lock body, lock when closing window, move pulling lock body push button the time when windowing and push away window and get final product, nature is swift in motion, operation easily, and lock body structure is reasonable, and is not fragile, safe and reliable.
Further specify the utility model below in conjunction with drawings and Examples.
Description of drawings: Fig. 1 is the main schematic diagram of lock body;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the main schematic diagram of grip tab;
Fig. 4 is the B-B sectional view of Fig. 3;
Fig. 5 is the view that is used of embodiment.
Embodiment: as shown in the figure, be provided with in the lock body and push away the support 1 that window frame is connected, be provided with the removable dead bolt 2 of band back-moving spring 3 in the support 1, dead bolt 2 sides are connected with push button 4, and an end of dead bolt 2 is the end corresponding matching of smooth cambered surface and grip tab 5, constitutes self-locking mechanism.When installing and using, lock body and grip tab 5 are installed in two fans respectively and push away on the window, push away window when mobile in opposite directions, the smooth cambered surface end of dead bolt 2 and the end of grip tab 5 collision retraction, push away window and continue to move back dead bolt 2 and under back-moving spring 3 effects, rebound and lock, if push away window oppositely travelling backwards be blocked.When windowing push button 4 is held, dead bolt 2 also is drawn into simultaneously, can unblank like this to move to push away window.
The end of the grip tab 5 of present embodiment also is provided with the projection 6 of Track for sliding sash direction, and correspondence position then is provided with through hole 7 and matches on the support 1 of lock body, constitutes vertical locking mechanism.When locking, projection 6 places through hole 7, can prevent the thrust window by extensional vibration, and security reliability is higher.
Claims (2)
1, a kind of automatic lock for windows, comprise and separate lock body and the grip tab that cooperates, be provided with in the lock body and push away the support that window frame is connected, it is characterized by: the removable dead bolt (2) that is provided with band back-moving spring (3) in the support (1), dead bolt (2) side is connected with push button (4), and an end of dead bolt (2) is the end corresponding matching of smooth cambered surface and grip tab (5), constitutes self-locking mechanism.
2, automatic lock for windows according to claim 1 is characterized by: the end of grip tab (5) also is provided with the projection (6) of Track for sliding sash direction, and the last correspondence position of the support of lock body (1) then is provided with through hole (7) and matches, and constitutes vertical locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201058310U CN201003334Y (en) | 2007-01-20 | 2007-01-20 | Automatic window-pushing lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201058310U CN201003334Y (en) | 2007-01-20 | 2007-01-20 | Automatic window-pushing lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003334Y true CN201003334Y (en) | 2008-01-09 |
Family
ID=39038870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201058310U Expired - Fee Related CN201003334Y (en) | 2007-01-20 | 2007-01-20 | Automatic window-pushing lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003334Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488146A (en) * | 2018-12-04 | 2019-03-19 | 天津实德新型建材科技有限公司 | A kind of wear-resistant sliding door with limit anti-collision structure |
-
2007
- 2007-01-20 CN CNU2007201058310U patent/CN201003334Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488146A (en) * | 2018-12-04 | 2019-03-19 | 天津实德新型建材科技有限公司 | A kind of wear-resistant sliding door with limit anti-collision structure |
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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: 20080109 |