CN2283103Y - Permutation lock - Google Patents
Permutation lock Download PDFInfo
- Publication number
- CN2283103Y CN2283103Y CN 96205764 CN96205764U CN2283103Y CN 2283103 Y CN2283103 Y CN 2283103Y CN 96205764 CN96205764 CN 96205764 CN 96205764 U CN96205764 U CN 96205764U CN 2283103 Y CN2283103 Y CN 2283103Y
- Authority
- CN
- China
- Prior art keywords
- lock
- fixed
- bolt
- rotating
- blade
- 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 a rotating hinge lock of a sliding bolt. A convex head is arranged on a fixed hinge, and the fixed hinge is positioned on one side of a lock bolt by a movable column through a column groove on the fixed hinge after the fixed hinge is stacked to be fixed on the other side of the lock bolt by a screw. The screw is matched with a protecting groove on the back part of a lock body, an annular groove and a sliding groove are arranged on the lock bolt, and a shifting block which is fixedly connected with the lower end of a lock core is matched with the annular groove. A rotating hinge is fixed on the lock bolt through a fixed shaft which is fixed on the lock body after stacked, a notch is arranged on the rotating hinge, and the fixed shaft is matched with the sliding groove simultaneously; the rotating hinge is also provided with a spring piece to be contacted with the lock body. Compared with the common rotating hinge lock of the sliding bolt, the utility model has the advantages that the serrate structure of a key can be better changed conveniently, and the secrecy performance of the rotating hinge lock of the sliding bolt can be enhanced.
Description
The utility model relates to a kind of sliding door bolt blade-rotating lock.
Application number is the sliding door bolt blade-rotating lock of 95218981.X, by lock body, lock bolt, lock core, some blade-rotatings and fixed page constitute, the stacked back of fixed page dislocation is positioned on the lock bolt by fixed leg, and by screw fixed page, fixed page 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 coordination 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 lock of said structure can be arranged by the difference dislocation that changes fixed page and prepare different keys, therefore has stronger confidentiality, but also there is a weak point simultaneously, that be exactly since fixedly the screw of fixed page be arranged in the lock body, need open lock body when preparing new key, unclamp screw, could just prepare working properly carrying out after the fixed page coordination is arranged.
The purpose of this utility model is to overcome the above-mentioned deficiency that existing skill asks thereby a kind of sliding door bolt blade-rotating lock that can conveniently carry out key-cut is provided.
The utility model is by lock body, lock bolt, lock core, some blade-rotatings and fixed page constitute, the stacked back of fixed page that is provided with plush copper is positioned at lock bolt one side by the post groove on it by movable post, and cooperate fixing with nut at the opposite side of lock bolt by screw, screw matches with the groove that protects at lock body back, 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 of the utility model when being about to open.
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, and be fixed at the opposite side of lock bolt 2 by screw 8 and nut 9, screw 8 matches with the groove 17 that protects at lock body back simultaneously, lock bolt 2 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, 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 the new key of preparation dissimilar tooth form, only need unclamp screw 8 in the groove 17, behind the arrangement position of post groove 6 change fixed pages 5, fix, just can prepare new key protecting of lock body 1 back for the enhancing confidentiality.
The utility model can change the profile of tooth of sliding door bolt blade-rotating lock easily by above-mentioned concrete structure, has strengthened security performance, 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, constitute by lock body, lock bolt, lock core, some blade-rotatings and fixed page, the stacked back of fixed page that is provided with plush copper is positioned at lock bolt one side by the post groove on it by movable post, and fix by screw-nut, 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, and it is characterized in that; Screw (8) is in the fixing stacked fixed page (5) of the opposite side of lock bolt (2), and screw (8) matches with the groove (17) that protects at lock body (1) back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205764 CN2283103Y (en) | 1996-03-27 | 1996-03-27 | Permutation lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205764 CN2283103Y (en) | 1996-03-27 | 1996-03-27 | Permutation lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2283103Y true CN2283103Y (en) | 1998-06-03 |
Family
ID=33890632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96205764 Expired - Fee Related CN2283103Y (en) | 1996-03-27 | 1996-03-27 | Permutation lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2283103Y (en) |
-
1996
- 1996-03-27 CN CN 96205764 patent/CN2283103Y/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 |