CN2236003Y - Sliding-bolt hinge-rotating lock - Google Patents
Sliding-bolt hinge-rotating lock Download PDFInfo
- Publication number
- CN2236003Y CN2236003Y CN 95218981 CN95218981U CN2236003Y CN 2236003 Y CN2236003 Y CN 2236003Y CN 95218981 CN95218981 CN 95218981 CN 95218981 U CN95218981 U CN 95218981U CN 2236003 Y CN2236003 Y CN 2236003Y
- Authority
- CN
- China
- Prior art keywords
- lock
- fixed
- bolt
- blade
- rotating
- 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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- Hinges (AREA)
Abstract
The utility model relates to a sliding-bolt hinge-rotating lock. Fixed hinges are provided with convex heads; after the lamination, the fixed hinges are positioned on a lock bolt through column grooves on the fixed hinges and movable columns; the fixed hinges are fixed through pressing blocks and screw nails. The lock bolt is provided with an annular groove and a sliding groove, and the shifting block which is connected fixedly with the lower end of a lock core is matched with the annular groove. After the lamination of rotary hinges, the rotary hinges are fixed on the lock bolt through the fixed shafts which are fixed on the lock body. The rotary hinges are provided with recesses; when the shafts are fixed, the recesses are matched with the sliding groove; the rotary hinges are also provided with reeds which are abutted with the lock body. Compared with the common sliding-bolt hinge-rotating lock, the utility model has better advantage of high security.
Description
The utility model relates to a kind of sliding door bolt blade-rotating lock.
The sliding door bolt blade-rotating lock of known use, all constitute by lock body, lock bolt, lock core, some blade-rotatings and fixed page, the stacked back of fixed page is fixed on the same position of lock bolt by fixed leg, which is provided with plush copper, lock bolt is provided with cannelure and sliding tray, the affixed shifting block in the lower end of lock core, cannelure on shifting block and the lock bolt matches, the stacked back of blade-rotating is fixed on the lock bolt by the fixed axis dislocation that is fixed on the lock body, which is provided with recess, fixed axis matches with sliding tray on the lock bolt simultaneously, also is provided with reed in the blade-rotating and lock body offsets.The blade-rotating of this sliding door bolt is locked in when opening, and key bit matches with each layer blade-rotating, makes the plush copper on the fixed page relative with recess in the blade-rotating, and simultaneously, key makes the shifting block rotation by lock core, and the shifting block promotion lock bolt that matches with cannelure moves.The sliding door bolt blade-rotating of said structure is being latched in such defective: because fixed page is fixed on the same position of lock bolt, can not change, therefore, if after key was stolen, it was impossible to want to change key cipher, can only prepare according to original key, like this, the confidentiality of lock has just reduced.Thereby being the above-mentioned deficiency that overcomes prior art, the purpose of this utility model provide a kind of sliding door bolt blade-rotating of strong security to lock.
The utility model is made of lock body, lock bolt, lock core, some blade-rotatings and fixed page, the stacked back of fixed page is positioned on the lock bolt by movable post by the post groove on it, on it by briquetting and screw, also be provided with plush copper on the fixed page, lock bolt is provided with cannelure and sliding tray, the affixed shifting block in the lower end of lock core, cannelure on shifting block and the lock bolt matches, the stacked back of blade-rotating is fixed on the lock bolt by the fixed axis that is fixed on the lock body, which is provided with recess, fixed axis matches with sliding tray on the lock bolt simultaneously, also is provided with reed in the blade-rotating and lock body offsets.
Below in conjunction with drawings and Examples detailed content of the present utility model is described.
Fig. 1 is the structural representation of the utility model closed condition;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation after the utility model is about to open and open briquetting.
As shown in the figure, the utility model is by lock body 1, lock bolt 2, lock core 3, some blade-rotatings 4 and fixed page 5 constitute, fixed page 5 is provided with post groove 6 and plush copper 10, after stacked, cooperation by post groove 6 and movable post 7 is positioned at fixed page 5 on the lock bolt 2, fixing on it by briquetting 8 and screw 9, lock bolt is provided with cannelure 11 and sliding tray 12, the affixed shifting block 13 in the lower end of lock core 3, cannelure 11 on shifting block 13 and the lock bolt 2 matches, and blade-rotating 4 stacked backs are fixed on the lock bolt 2 by the fixed axis 14 that is fixed on the lock body 1, which is provided with recess 15, fixed axis 14 matches with sliding tray 12 on the lock bolt 2 simultaneously, also is provided with reed 16 in the blade-rotating 4 and offsets with lock body 1.During unlatching, key drives lock core 3 and shifting block 13 rotates, and key bit withstands different blade-rotating walls, make recess in the blade-rotating 4 align plush copper 10 on the fixed page 5, be rotated further key, shifting block 13 matches with cannelure 11, sliding tray 12 matches with fixed axis 14, and lock bolt is moved, and lock has just been opened.When needing to change the profile of tooth of key after the key loss, unclamp screw 9, fix behind the position of post groove 6 change fixed pages 5, it is just passable to prepare new key again.
The utility model has strengthened the security performance of sliding door bolt blade-rotating lock greatly by above-mentioned concrete structure, is the desirable renewal product of common sliding door bolt blade-rotating lock.
Claims (1)
1, a kind of sliding door bolt blade-rotating lock, by lock body, lock bolt, lock core, some blade-rotatings and fixed page constitute, be arranged on the lock bolt after fixed page is stacked, which is provided with plush copper, lock bolt is provided with cannelure and sliding tray, the affixed shifting block in the lower end of lock core, cannelure on shifting block and the lock bolt matches, the stacked back of blade-rotating is fixed on the lock bolt by the fixed axis that is fixed on the lock body, which is provided with recess, fixed axis matches with sliding tray on the lock bolt simultaneously, also is provided with reed in the blade-rotating and lock body offsets, it is characterized in that: the fixed page of arranged stacked (5) is positioned on the lock bolt (2) by movable post (7) by the post groove (6) on it, and fixing by briquetting (8) and screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95218981 CN2236003Y (en) | 1995-08-11 | 1995-08-11 | Sliding-bolt hinge-rotating lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95218981 CN2236003Y (en) | 1995-08-11 | 1995-08-11 | Sliding-bolt hinge-rotating lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2236003Y true CN2236003Y (en) | 1996-09-25 |
Family
ID=33867310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95218981 Expired - Fee Related CN2236003Y (en) | 1995-08-11 | 1995-08-11 | Sliding-bolt hinge-rotating lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2236003Y (en) |
-
1995
- 1995-08-11 CN CN 95218981 patent/CN2236003Y/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 |