CN2333799Y - Automatic lock for sliding door and window - Google Patents
Automatic lock for sliding door and window Download PDFInfo
- Publication number
- CN2333799Y CN2333799Y CN 98234230 CN98234230U CN2333799Y CN 2333799 Y CN2333799 Y CN 2333799Y CN 98234230 CN98234230 CN 98234230 CN 98234230 U CN98234230 U CN 98234230U CN 2333799 Y CN2333799 Y CN 2333799Y
- Authority
- CN
- China
- Prior art keywords
- snap close
- projection
- moving spring
- fixed
- 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
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Abstract
The utility model relates to an automatic lock for sliding doors and windows, which is composed of a lock frame, a handle, a lock catch, a restoring spring, a shaft and a stay hook. The bottom of the lock frame is provided with a convex post, a groove and a supporting seat; the front edge part of the lock catch is provided with a hole which is matched with the stay hook; the rear edge part is provided with a hole which is installed on the supporting seat by the shaft; the lock catch is pressed by the restoring spring which is fixed on the convex post by screws. The utility model has the advantages of simple structure, easy assemblage and high productive efficiency; the utility model can achieve that actions of unlocking and window opening or window closing and locking can be completed by an action.
Description
The utility model relates to sash lock, particularly a kind of slide door or window automatic locking.
The utility model of Chinese patent ZL95242022.8 discloses a kind of lock for sliding door and window, and this sash lock has overcome traditional " latch " class sash lock and windowed and unblanking or closing window and shut to need two shortcomings that action just can be finished.But weak point is this sash lock to be installed in movable button in the lock body supporting with torque spring with axle, has complex structure, shortcoming such as bothers during assembling.
The purpose of this utility model provides a kind of simple in structure, easy lock for sliding door and window of assembling.
The utility model is achieved in that a kind of slide door or window automatic locking comprises lock frame, handle, snap close, back-moving spring, axle and stay hook, lock frame bottom is provided with projection, groove and supporting base with holes, the snap close leading edge portion is porose to match with stay hook, rear edge part is porose to be fixed on the supporting base by axle, and can sway, having the hole in the middle of the snap close is through on the projection, handle is L-shaped to be located between snap close and the lock frame, one end of back-moving spring is being pressed movable snap close, and the other end is fixed by the fastening devices on the projection.
Fastening devices of the present utility model is that projection top strand has internal thread, is fixed the other end of back-moving spring by screw.
Fastening devices of the present utility model is laterally aperture of brill of projection top, inserts aperture by latch the other end of back-moving spring is fixed.
Fastening devices of the present utility model is the top recoil of projection is pressed into the riveted joint form, and the other end of back-moving spring is fixed.
The utility model is provided with back-moving spring on snap close, reaching in actual applications unblanks to window or close window shuts the purpose that single stepping is finished.Compared with prior art, have simple in structure, assembling easily, advantage of high production efficiency.
Below in conjunction with accompanying drawing the utility model is illustrated:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a rear elevation of the present utility model;
Fig. 3 is the A-A cut-away view of Fig. 1;
As shown in the figure: the slide door or window automatic locking is made up of lock frame 1, handle 8, snap close 2, back-moving spring 3, axle 10 and stay hook 4, lock frame 1 bottom is provided with projection 5, groove 6 and has the supporting base 11 of axis hole, snap close 2 leading edge portion porose 7 match with stay hook 4, porose being installed on the supporting base 11 by axle 10 of rear edge part also can be rotated around axle 10, porose being through on the projection 5 in the middle of the snap close 2, handle 8 L-shaped being located between lock frame 1 and the snap close 2, one end of back-moving spring 3 is being pressed movable snap close 2, and the other end is fixed on the projection 5 by screw 9.
Back-moving spring 3 one ends of the utility model embodiment are being pressed snap close 2, and the mounting method of the other end can also be laterally to bore an aperture on the projection top, inserts aperture by latch the other end of back-moving spring is fixed.
Back-moving spring 3 one ends of the utility model embodiment are being pressed movable snap close 2, and the mounting method of the other end can also be to be recoiled in the top of projection to be pressed into the riveted joint form, and the other end of back-moving spring is fixed.
Operating principle of the present utility model is: when closing window, window is pushed to stay hook 4, when snap close 2 contacts with stay hook 4 when answering back to, the be fixed inclined-plane roof pressure of hook 4 of snap close 2, this moment is because snap close 2 leading edge portion porose 7, snap close 2 hook 4 that under the elastic force effect of back-moving spring 3, is anchored and fixed, thereby by automatic blocking.When unblanking, the moving handle 8 of finger plate, handle 8 drives snap close 2 and rotates, and snap close 2 breaks away from stay hook 4, and lock is opened, and window is also drawn back simultaneously, has reached and has unblanked to window one step completed purpose.
Claims (4)
1, a kind of slide door or window automatic locking, comprise lock frame 1, handle 8, snap close 2, back-moving spring 3, axle 10 and stay hook 4, it is characterized in that locking the supporting base 11 that frame 1 bottom is provided with projection 5, groove 6 and has axis hole, snap close 2 is installed on the supporting base 11 by axle 10 and can rotates around axle 10, snap close 2 leading edge portion porose 7 match with stay hook 4, middle porose being through on the projection 5, handle 8 L-shaped being located between lock frame 1 and the snap close 2, one end of back-moving spring 3 is being pressed snap close 2, and the other end is fixed by the fastening devices on the projection 5.
2, fastening devices according to claim 1 is characterized in that projection 5 tops strand has internal thread, is fixed the other end of back-moving spring 3 by screw.
3, fastening devices according to claim 1 is characterized in that laterally aperture of brill of projection 5 tops, inserts aperture by latch the other end of back-moving spring 3 is fixed.
4, fastening devices according to claim 1 is characterized in that the top recoil of projection 5 is pressed into the riveted joint form, and the other end of back-moving spring 3 is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98234230 CN2333799Y (en) | 1998-05-15 | 1998-05-15 | Automatic lock for sliding door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98234230 CN2333799Y (en) | 1998-05-15 | 1998-05-15 | Automatic lock for sliding door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2333799Y true CN2333799Y (en) | 1999-08-18 |
Family
ID=33982793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98234230 Expired - Fee Related CN2333799Y (en) | 1998-05-15 | 1998-05-15 | Automatic lock for sliding door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2333799Y (en) |
-
1998
- 1998-05-15 CN CN 98234230 patent/CN2333799Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |