CN2761780Y - Locking device having synchronous spring-out bidirection slide tongue and main lock - Google Patents
Locking device having synchronous spring-out bidirection slide tongue and main lock Download PDFInfo
- Publication number
- CN2761780Y CN2761780Y CN 200420109663 CN200420109663U CN2761780Y CN 2761780 Y CN2761780 Y CN 2761780Y CN 200420109663 CN200420109663 CN 200420109663 CN 200420109663 U CN200420109663 U CN 200420109663U CN 2761780 Y CN2761780 Y CN 2761780Y
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- CN
- China
- Prior art keywords
- tongue
- main lock
- door
- locking device
- spring
- 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 discloses a locking device capable of bouncing a bidirectional slide tongue and a main lock synchronously, which comprises a main lock tongue, a fixing plate of the main lock tongue, a bidirectional slide tongue and a sliding push plate fixed with the bidirectional slide tongue, wherein a valve plate which uses a shaft pin as a shaft core to rotate is arranged between the fixing plate of the main lock tongue and the sliding push plate, and a safety buckle (4) and a safety buckle (6) which are respectively buckled with the fixing plate of the main lock tongue and the sliding push plate are arranged on the valve plate; a spring is arranged between the valve plate and the sliding push plate, the rear part of the sliding push plate is provided with a pressing spring and the spring is positioned on a post. The locking device capable of bouncing a bidirectional slide tongue and a main lock synchronously is not divided into a left hand door and a right hand door. When a door is closed, and the bidirectional slide tongue touches a door frame, the slide tongue can slide into a lock body and can be bounced automatically following a door-closing positioned slide tongue to drive the valve plate to release the safety buckles. All lock tongues on the main lock tongue and an anti-theft door are bounced in a tongue cavity to achieve a locking state. The utility model is safe to lock, the slide tongue is flexible to enter and exit and the safety release is sensitive.
Description
Technical field
The utility model relates to a kind of safety device that is used for safe-guard door lock, particularly a kind of two-way sliding-tongue and main lock synchronous spring out locking device.
Technical background
At present the theftproof lock that ejects automatically of dead bolt all is a dead bolt place ejection state when sliding-tongue begins to advance at closing time, and this structural relation is not because dead bolt just is in the ejection state aiming at the duct, very easy dead bolt is damaged, and produces the false phenomenon of locking; Also have put along with closing door that sliding-tongue and main lock eject the device of locking synchronously under the sliding-tongue ejection situation automatically in place, but its sliding-tongue turnover underaction, the application life of influence lock.
The utility model content
The purpose of this utility model is to provide a kind of to put in place under the sliding-tongue ejection situation automatically along with closing door for the deficiency that solves above-mentioned technology, locking is safe and reliable, the sliding-tongue turnover flexibly, insurance discharges sensitive two-way sliding-tongue and main lock synchronous spring out locking device.
In order to achieve the above object, a kind of two-way sliding-tongue that the utility model is designed and main lock synchronous spring out locking device, it comprises main dead bolt, main dead bolt fixed head, two-way sliding-tongue and the slip push pedal of fixing with two-way sliding-tongue, between main dead bolt fixed head and slip push pedal, be provided with the flashboard that rotates for the axle core by pivot pin, flashboard is provided with respectively safety fastener and the safety fastener with main dead bolt fixed head and slip push pedal snapping, between flashboard and slip push pedal, be provided with spring, be provided with stage clip at slip push pedal rear portion, spring is positioned on the pillar.
Resulting a kind of two-way sliding-tongue of the utility model and main lock synchronous spring out locking device, safe and reliable during use, and can not produce false lock phenomenon, solved and compressed into dead bolt when sliding-tongue in the prior art and occur dead bolt vacation lock not in place with regard to outside bullet.Particularly, two-way sliding-tongue of the utility model and main lock sychronisation are regardless of the branch of L.H.flapped door and R.H.flapped door, when two-way sliding-tongue bumps the doorframe limit at closing time, sliding-tongue just slips in the lock body, automatically eject and drive flashboard and discharge safety fastener along with closing the door sliding-tongue that puts in place, impel all dead bolts on main dead bolt and the security door to spring into the tongue cave, and reach blocking, its locking is safe and reliable, the sliding-tongue turnover is flexible, and insurance discharges sensitive.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
1: main dead bolt, 2: main dead bolt fixed head, 3: pivot pin, 4: safety fastener, 5: flashboard, 6: two-way sliding-tongue, 7: slip push pedal, 8: safety fastener, 9: pillar, 10: spring, 11: stage clip.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment:
As shown in Figure 1, a kind of two-way sliding-tongue that present embodiment is described and main lock synchronous spring out locking device, it comprises main dead bolt 1, main dead bolt fixed head 2, two-way sliding-tongue 6 and the slip push pedal of fixing with two-way sliding-tongue 67, between main dead bolt fixed head 2 and slip push pedal 7, be provided with the flashboard 5 that rotates for the axle core by pivot pin 3, flashboard 5 is provided with respectively safety fastener 4 and the safety fastener 8 with main dead bolt fixed head 2 and slip push pedal 7 snappings, between flashboard 5 and slip push pedal 7, be provided with spring 10, be provided with stage clip 11 at slip push pedal 7 rear portions, spring 10 is positioned on the pillar 9.
During use, two-way sliding-tongue 6 is fixed in the slip push pedal 7, and stage clip 11 is inserted at slip push pedal 7 rear portions, impels the motion of can advancing and retreat of two-way sliding-tongue 6, when two-way sliding-tongue 6 is stressed, slip push pedal 7 is moved and is driven flashboard 5 inwards and rotates (but not discharging safety fastener 4), and door is closed and put in place, and two-way sliding-tongue 6 just relies on the elastic force of slip push pedal 7 rear portion stage clips 11 to eject automatically, rotate once more simultaneously, flashboard 5 discharges safety fastener 4, thereby has reached main dead bolt 1 and the 6 synchronous attacks of two-way sliding-tongue, realizes blocking.The two-way sliding-tongue of present embodiment and main lock synchronous spring out locking device, be regardless of the branch of L.H.flapped door and R.H.flapped door, when two-way sliding-tongue 6 bumps the doorframe limit at closing time, two-way sliding-tongue 6 just slips in the lock body, ejects and drives flashboard 5 automatically and rotate along with closing the door two-way sliding-tongue 6 that puts in place, discharges safety fastener 4, impel all dead bolts on main dead bolt 1 and the security door to spring into the tongue cave, and reach blocking, and its locking is safe and reliable, the sliding-tongue turnover is flexible, and insurance discharges sensitive.
Claims (2)
1, a kind of two-way sliding-tongue and main lock synchronous spring out locking device, it comprises main dead bolt (1), main dead bolt fixed head (2), two-way sliding-tongue (6) and the slip push pedal of fixing with two-way sliding-tongue (6) (7), it is characterized in that being provided with between main dead bolt fixed head (2) and slip push pedal (7) flashboard (5) that rotates for the axle core by pivot pin (3), flashboard (5) is provided with respectively safety fastener (4) and the safety fastener (8) with main dead bolt fixed head (2) and slip push pedal (7) snapping.
2, two-way sliding-tongue according to claim 1 and main lock synchronous spring out locking device, it is characterized in that between flashboard (5) and slip push pedal (7), being provided with spring (10), be provided with stage clip (11) at slip push pedal (7) rear portion, spring (10) is positioned on the pillar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109663 CN2761780Y (en) | 2004-11-08 | 2004-11-08 | Locking device having synchronous spring-out bidirection slide tongue and main lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109663 CN2761780Y (en) | 2004-11-08 | 2004-11-08 | Locking device having synchronous spring-out bidirection slide tongue and main lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761780Y true CN2761780Y (en) | 2006-03-01 |
Family
ID=36094908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109663 Expired - Fee Related CN2761780Y (en) | 2004-11-08 | 2004-11-08 | Locking device having synchronous spring-out bidirection slide tongue and main lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761780Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503922B (en) * | 2008-11-06 | 2012-07-18 | 杭州金指码实业有限公司 | Trigger mechanism capable of implementing automatic popup of main lock tongue |
| CN106437334A (en) * | 2016-11-07 | 2017-02-22 | 宁波市振兴锁业有限公司 | Actuating mechanism of lock and lock capable of being locked automatically |
-
2004
- 2004-11-08 CN CN 200420109663 patent/CN2761780Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503922B (en) * | 2008-11-06 | 2012-07-18 | 杭州金指码实业有限公司 | Trigger mechanism capable of implementing automatic popup of main lock tongue |
| CN106437334A (en) * | 2016-11-07 | 2017-02-22 | 宁波市振兴锁业有限公司 | Actuating mechanism of lock and lock capable of being locked automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU JINZHI CODE INDUSTRY CO., LTD. Free format text: FORMER OWNER: WANG LIFENG Effective date: 20070928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070928 Address after: Thirteen, building 212, No. 310012, Wen two road, Hangzhou, Zhejiang, Hangzhou Patentee after: Hangzhou Jinzhima Industrial Co., Ltd. Address before: Thirteen, building 212, No. 310012, Wen two road, Hangzhou, Zhejiang, Hangzhou Patentee before: Wang Lifeng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060301 Termination date: 20101108 |