CN2260853Y - Bolting-pulling lock - Google Patents
Bolting-pulling lock Download PDFInfo
- Publication number
- CN2260853Y CN2260853Y CN 96233239 CN96233239U CN2260853Y CN 2260853 Y CN2260853 Y CN 2260853Y CN 96233239 CN96233239 CN 96233239 CN 96233239 U CN96233239 U CN 96233239U CN 2260853 Y CN2260853 Y CN 2260853Y
- Authority
- CN
- China
- Prior art keywords
- lock
- dead bolt
- cover
- bolting
- closure cover
- 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 provides a bolting-pulling lock comprising a closure cover, a pull cover rotationally connected with the closure cover, and a bolt component rotationally connected and matched with the closure cover, wherein, a lock hole is arranged on the closure cover, a lock core corresponding to the lock hole is arranged in the closure cover, the pull cover is matched with a fixed button plate, and the bolt component comprises a fixing lug connected with the linchpin of the closure cover, a bolt holder matched with the fixing lug, a bolt arranged on the bolt holder, a return spring installed on the bolt and a torsional spring installed on a shaft lock. After locking, all the components are contained in the closure cover and the pull cover without the exerted main spoon body. The utility model has the advantages of good theft protection and rust protection, good strength, beautiful appearance, reliable performance, convenient installation. The bolting-pulling lock is mainly suitable for casement doors and sliding doors.
Description
The utility model relates to a kind of door lock, particularly relates to a kind of Bolting-pulling lock.
The kind of door lock is a lot, Bolting-pulling lock is also of all kinds, Chinese patent 94248457.6 discloses a kind of Latch lock, comprise fixed head, the lock housing of one end and fixed head riveted joint, the button loop with the lock housing riveted joint is associated with the rotation back-moving spring on the lock core, spoon body of joining that links with lock core is positioned at the lock housing surface, is the prominent body of a cross section ovalize.The spoon of joining of this kind structure is exposed to outside the lock housing entirely, and general utility tool is easily opened, and confidentiality is poor, and the hasp amount of dead bolt and lock core is few, easily slippage, moreover lock housing and fixed head are in riveting status, and inconvenience is installed, this lock only is applicable to rocking-turn door and sliding door.
The purpose of this utility model is to provide a kind of good looking appearance, and is safe and reliable, mainly is applicable to the Bolting-pulling lock of vertical hinged door and sliding door.
The utility model Bolting-pulling lock is to realize like this, it comprises the locking cover, and what be rotationally connected with it draws cover and the dead bolt parts that are rotationally connected and are mated with the locking cover, on the locking cover keyhole is arranged, the lock core corresponding with keyhole arranged in the locking cover, draw cover and decide buckle and cooperate, the dead bolt parts are by the fixedly ear that is connected with locking cover pivot pin, the dead bolt frame that is connected with fixing ear, be arranged on the dead bolt on the dead bolt frame, be installed in the back-moving spring on the dead bolt, and be installed in the torsion spring on the pivot pin.Wherein lock core can be common lock core, and key is played guiding and positioning action, and key is stirred dead bolt and opened lock, and lock core also can be the coding lock core, stirs the coding lock core by the spoon key, makes the pin motion on the coding lock core, and pin is stirred dead bolt and opened lock.The dead bolt frame is arc, and dead bolt is positioned on the arc dead bolt frame.Back-moving spring and torsion spring are respectively on the dead bolt and the multi-turn structure on the pivot pin, better reliability.
The operating principle of the utility model Bolting-pulling lock is, during installation fixedly ear be screwed on Yishanmen with the dead bolt frame, decide buckle and be fixed on other Yishanmen or on the doorframe.When locking a door, to draw cover to fasten and decide buckle, press down the locking cover again, lock core on it presses down dead bolt simultaneously, dead bolt is moved to left and compression reseting spring, and back-moving spring plays the axial limiting effect simultaneously, after lock core slips over dead bolt, the screen resilience of back-moving spring makes dead bolt move to right again, and this moment, dead bolt blocked lock core, and lock is locked.Otherwise, when unblanking key is inserted from the keyhole on the locking cover, and by after the lock core guiding, key is stirred dead bolt and is moved to left, the while compression reseting spring, dead bolt withdraws from lock core, and locking covers under the elastic force effect of torsion spring and automatically springs open, and lock is unlocked, at this moment, dead bolt automatically resets under the screen resilience effect of back-moving spring.
Whole parts were included in the locking cover and draw in the cover after advantage of the present utility model was locking, did not have spoon body of joining that exposes, antitheft, antirust and good confidentiality, and intensity is good, good looking appearance, and dependable performance, easy for installation.Mainly be applicable to vertical hinged door and sliding door.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.
Fig. 1-2: the utility model structural representation
The utility model Bolting-pulling lock includes the locking cover 1 of keyhole 13, by drawing the pin 2 connected covers 3 that draw, the fixedly ear 5 that is connected by pivot pin 4 with locking cover 1, the dead bolt frame 6 that cooperates with fixing ear 5 is arranged on the dead bolt 7 on the dead bolt frame 6, is installed in the back-moving spring 8 on the dead bolt 7, and be installed in torsion spring 9 on the pivot pin 4, the lock core 10 corresponding with keyhole 13 arranged in the locking cover 1, draw cover 3 and decide buckle 11 and cooperate, keyhole 13 cooperates with key 12.Wherein lock core 10 is common shape lock core or coding lock core.
Claims (5)
1, a kind of Bolting-pulling lock comprises the locking cover, what be rotationally connected with it draws cover, and the dead bolt parts that are rotationally connected and are mated with the locking cover, it is characterized in that on the locking cover keyhole being arranged, the lock core corresponding with keyhole arranged in the locking cover, draw cover and decide buckle and cooperate, the dead bolt parts are by the fixedly ear that is connected with locking cover pivot pin, and the dead bolt frame with fixing ear is connected is arranged on the dead bolt on the dead bolt frame, be installed in the back-moving spring on the dead bolt, and the torsion spring that is installed on the pivot pin is formed.
2, Bolting-pulling lock as claimed in claim 1 is characterized in that lock core is common lock core.
3, Bolting-pulling lock as claimed in claim 1 is characterized in that lock core is the coding lock core.
4, Bolting-pulling lock as claimed in claim 1 is characterized in that the dead bolt frame is arc, and dead bolt is positioned on the arc dead bolt frame.
5, Bolting-pulling lock as claimed in claim 1, it is characterized in that back-moving spring and torsion spring be wrapped in respectively on the dead bolt and pivot pin on the multi-turn structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233239 CN2260853Y (en) | 1996-06-10 | 1996-06-10 | Bolting-pulling lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233239 CN2260853Y (en) | 1996-06-10 | 1996-06-10 | Bolting-pulling lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2260853Y true CN2260853Y (en) | 1997-08-27 |
Family
ID=33909977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96233239 Expired - Fee Related CN2260853Y (en) | 1996-06-10 | 1996-06-10 | Bolting-pulling lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2260853Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828655A (en) * | 2008-04-14 | 2012-12-19 | 田永茂 | Handle lock |
-
1996
- 1996-06-10 CN CN 96233239 patent/CN2260853Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828655A (en) * | 2008-04-14 | 2012-12-19 | 田永茂 | Handle lock |
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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 |