CN2237685Y - Door lock with tumbler following movement of bolt - Google Patents
Door lock with tumbler following movement of bolt Download PDFInfo
- Publication number
- CN2237685Y CN2237685Y CN 95225117 CN95225117U CN2237685Y CN 2237685 Y CN2237685 Y CN 2237685Y CN 95225117 CN95225117 CN 95225117 CN 95225117 U CN95225117 U CN 95225117U CN 2237685 Y CN2237685 Y CN 2237685Y
- Authority
- CN
- China
- Prior art keywords
- lock
- main
- tongue
- ring
- minor
- 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
Images
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a lock for sliding doors, comprising a lock body, a locking head, a main lock-tongue and a minor lock-tongue. The lock head is provided with a main shifting ring and a minor shifting ring which are movable fit. One end of two gear racks are connected with the main lock-tongue and the minor lock-tongue and the other end of the gear racks are provided with connecting rods. The gear racks are matched with gears. The connecting rods are matched with the main shifting ring and the minor shifting ring. The rear ends of the main lock-tongue and the minor lock-tongue are provided with reset springs. The utility model overcomes the defects of complicated structure and poor burglar proof performance existing on an ordinary lock for sliding doors, and has the advantages of simple and reasonable structure and strong burglar proof performance, being an ideal lock for sliding doors.
Description
The utility model relates to a kind of sliding door lock.
The sliding door lock of known use, its complex structure, poor, the long-term use of theftproof performance are easy to be out of order.
Thereby being the above-mentioned deficiency that overcomes prior art, the purpose of this utility model provides a kind of simple in structure, sliding door lock that theftproof performance is good.
The utility model comprises lock body, tapered end and the main dead bolt of paying, tapered end is provided with main ring and time ring of pulling out, it between main ring and inferior ring movable the cooperation, one end of two tooth bars is connected with the main dead bolt of paying, the other end is provided with connecting rod, match by gear between two tooth bars, connecting rod and primary and secondary ring match, and main rear end of paying dead bolt is provided with back-moving spring.
Below in conjunction with drawings and Examples detailed content of the present utility model is described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
As shown in the figure, the utility model comprises lock body 1, tapered end 2 and dead bolt 3,4, and the lock body 1 outer reinforced sheet 11 that is provided with is to strengthen the pick-proof ability of sliding door lock.Tapered end 2 is provided with main ring 5 and time ring 6,6 of main ring 5 and inferior rings are movable the cooperation, one end of two tooth bars 7 is connected with the main dead bolt 3,4 of paying, the other end is provided with connecting rod 8,7 of two tooth bars match by gear 9, connecting rod 8 and primary and secondary ring 5,6 match, and main rear end of paying dead bolt 3,4 is provided with back-moving spring 10.During use, insert key turns tapered end 2, the master who is connected with tapered end 2 pays ring 3,4 and and then rotates, during to certain position, ring drives tooth bars 7 by the connecting rod that is connected with tooth bar 78 and moves laterally, make with the affixed main dead bolt 3 of tooth bar 7 flexible, when tooth bar 7 laterally moves, it is flexible that gear 9 drives pair dead bolt 4, thereby make a switching.The counter-rotation key pulls out and encircles the connecting rod 8 that props up on the tooth bar 7 to certain position, and door can not be unlocked, and plays safety effect.
The utility model strengthens the anti-theft capability of sliding door lock by above-mentioned concrete setting greatly, and simultaneously, of the present utility model simple in structure, fault rate is low, a kind of desirable sliding door lock tool of can yet be regarded as.
Claims (2)
1, a kind of sliding door lock, comprise lock body, tapered end and the main dead bolt of paying, it is characterized in that: tapered end (2) is provided with main ring (5) and time ring (6), it between main ring (5) and time ring (6) the movable cooperation, one end of two tooth bars (7) is connected with the main dead bolt (3,4) of paying, and the other end is provided with connecting rod (8), matches by gear (9) between two tooth bars (7), connecting rod (8) and primary and secondary are pulled out ring (5,6) and are matched, and main rear end of paying dead bolt (3,4) is provided with back-moving spring (10).
2, sliding door lock according to claim 1 is characterized in that: also be provided with reinforced sheet (11) outside lock body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95225117 CN2237685Y (en) | 1995-10-17 | 1995-10-17 | Door lock with tumbler following movement of bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95225117 CN2237685Y (en) | 1995-10-17 | 1995-10-17 | Door lock with tumbler following movement of bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2237685Y true CN2237685Y (en) | 1996-10-16 |
Family
ID=33871668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95225117 Expired - Fee Related CN2237685Y (en) | 1995-10-17 | 1995-10-17 | Door lock with tumbler following movement of bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2237685Y (en) |
-
1995
- 1995-10-17 CN CN 95225117 patent/CN2237685Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0325215A3 (en) | Lock with actuating bars | |
| CN2237685Y (en) | Door lock with tumbler following movement of bolt | |
| CN208792906U (en) | A kind of pulling door lock | |
| CN2186781Y (en) | Double casement-door lock opened internally and externally | |
| CN2168049Y (en) | Internal casting type anti-theft lock for bicycle | |
| CN2360544Y (en) | Double-opening door bolt type safety lock | |
| CN2187645Y (en) | Theft-proof anti-prize lock | |
| CN2290663Y (en) | Anti-theft lock for shutter | |
| CN2144163Y (en) | Anti-picking lock for bicycle | |
| CN2283106Y (en) | Lock for rolling gate | |
| CN2249302Y (en) | Anti-theft door | |
| CN2352652Y (en) | Linkage type multiple lock bolt metallic theft-proof door | |
| CN2102358U (en) | Anti-theft door | |
| CN2176405Y (en) | Electronic door lock | |
| CN2163843Y (en) | Rigid door lock | |
| CN2286786Y (en) | Trick lock | |
| CN2324251Y (en) | Special lock for aluminium alloy door | |
| CN2315278Y (en) | Anti-theft door | |
| CN2518971Y (en) | Safety cylinder lock | |
| CN2233975Y (en) | Built-in lock for two-wing door | |
| CN2221085Y (en) | Anti-theft door lock | |
| CN2089046U (en) | Safe lock for drawer | |
| CN2200030Y (en) | Safety device for door | |
| CN2203711Y (en) | Anti-prizing door with internal and external locking mechanism | |
| CN2339713Y (en) | Locking device for anti-theft door |
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 |