CN204040660U - The automatic trigger mechanism assembly of safe-guard door lock - Google Patents
The automatic trigger mechanism assembly of safe-guard door lock Download PDFInfo
- Publication number
- CN204040660U CN204040660U CN201420406432.8U CN201420406432U CN204040660U CN 204040660 U CN204040660 U CN 204040660U CN 201420406432 U CN201420406432 U CN 201420406432U CN 204040660 U CN204040660 U CN 204040660U
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- scotch
- frizzen
- bolt component
- lockout member
- 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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- Lock And Its Accessories (AREA)
Abstract
The automatic trigger mechanism assembly of safe-guard door lock, comprise lockset box body, lockset tray interior is provided with dead bolt component, the rear portion of dead bolt component is respectively arranged with triggers locking device and lead, spring is crimped with in lead, trigger locking device and comprise frizzen, scotch, lockout member pendulum, fixing lock block, locking fastener, wherein frizzen slide axially be arranged on dead bolt component cavity in, frizzen afterbody is socketed in slide opening that scotch is offered, scotch one end is slidably socketed the other end arranged outside of scotch in the cavity sidewalls of dead bolt component lockout member pendulum, in lockout member pendulum, side is provided with locking step, scotch and locking step abut against or depart from, lockout member pendulum opposite side contacts with fixing lock block.The automatic trigger mechanism assembly of the utility model safe-guard door lock can better prevent dead bolt with the friction between doorframe, makes the dead bolt life-span longer, particularly safe-guard door lock just can be made to lock rapidly by touching frizzen gently, convenient and swift.
Description
Technical field
The utility model relates to antitheft door lockset technical field, is specifically related to the automatic trigger mechanism assembly of a kind of safe-guard door lock.
Background technology
After safe-guard door lock under prior art is arranged on and door uses, upon closing of the door, between dead bolt and the lockhole of doorframe, there is friction, shorten the application life of dead bolt, or need at closing time manually to lock to door with key, make troubles to user.
Utility model content
For the deficiency under prior art, the utility model provides a kind of safe-guard door lock automatic trigger mechanism assembly.
In order to achieve the above object, the utility model solves the technical scheme that its technical problem adopts: the automatic trigger mechanism assembly of safe-guard door lock, comprise lockset box body, lockset tray interior is provided with dead bolt component, the anterior two parallel dead bolts of dead bolt component are all socketed in the through hole of panel of lock, the rear portion of dead bolt component is respectively arranged with triggers locking device and lead, spring is crimped with in lead, trigger locking device and comprise frizzen, scotch, lockout member pendulum, fixing lock block, locking fastener, wherein frizzen slide axially be arranged on dead bolt component cavity in, frizzen afterbody is socketed in slide opening that scotch is offered, scotch one end is slidably socketed the other end arranged outside of scotch in the cavity sidewalls of dead bolt component lockout member pendulum, in lockout member pendulum, side is provided with locking step, scotch and locking step abut against or depart from, lockout member pendulum opposite side contacts with fixing lock block, the free end of lockout member pendulum is in transmission connection by torsion spring and the locking fastener be arranged on dead bolt component rear.
Furtherly, described frizzen top is provided with a roller, and the body of rod of frizzen is also socketed with back-moving spring, and one side pressure is connected on guiding mounting blocks that dead bolt component is fixedly installed, and the other end is crimped on bottom the roller mount pad that frizzen top arranges.
Furtherly, the other end of described scotch is connected with extension spring.
Furtherly, described locking fastener is zigzag structure, and rotates and be arranged on the prolongation batten at dead bolt component rear, extends the left side of batten and is provided with and the buckle locking fastener and be interlockingly connected.
The beneficial effects of the utility model: the automatic trigger mechanism assembly of safe-guard door lock of the present utility model can better prevent dead bolt with the friction between doorframe, make the dead bolt life-span longer, particularly safe-guard door lock just can be made to lock rapidly by touching frizzen gently, convenient and swift.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The automatic trigger mechanism assembly of safe-guard door lock as shown in Figure 1, comprise lockset box body 1, lockset box body 1 inside is provided with dead bolt component 2, the anterior two parallel dead bolts of dead bolt component 2 are all socketed in the through hole of panel of lock 3, the rear portion of dead bolt component 2 is respectively arranged with triggers locking device 5 and lead 6, spring 7 is crimped with in lead 6, trigger locking device 5 and comprise frizzen 8, scotch 9, lockout member pendulum 10, fixing lock block 11, locking fastener 4, wherein frizzen 8 slide axially be arranged on dead bolt component 2 cavity in, frizzen 8 afterbody is socketed in slide opening that scotch 9 is offered, the other end arranged outside that scotch 9 one end is slidably socketed scotch 9 in the cavity sidewalls of dead bolt component 2 has lockout member pendulum 10, in lockout member pendulum 10, side is provided with locking step, scotch 9 and locking step abut against or depart from, lockout member pendulum 10 opposite side contacts with fixing lock block 11, the free end of lockout member pendulum 10 is in transmission connection by torsion spring and the locking fastener 4 be arranged on dead bolt component 2 rear.
Preferably, described frizzen 8 top is provided with a roller 12, the body of rod of frizzen 8 is also socketed with back-moving spring 13, and one side pressure is connected on guiding mounting blocks that dead bolt component 2 is fixedly installed, and the other end is crimped on bottom the roller mount pad 13 that frizzen 8 top arranges; The other end of described scotch 9 is connected with extension spring.
Preferably, described locking fastener 4 is zigzag structure, and rotates and be arranged on the prolongation batten 14 at dead bolt component 2 rear, extends the left side of batten 14 and is provided with and the buckle 15 locking fastener 4 and be interlockingly connected.
When with key rotation lock core, tooth bar moves to lockset box body 1 rear thus drives dead bolt component 2 entirety to move backward by lock core, in the process of moving after dead bolt component 2 entirety, locking fastener 4 is separated with buckle 15, move on to after dead bolt component 2 dead bolt front end concordant with panel of lock 3 time, on the locking step that lockout member pendulum 10 makes scotch 9 conflict in lockout member pendulum 10 to that side oscillation of fixing lock block 11, now lockout member pendulum 10 can not to that side oscillation of scotch 9, under the stop of fixing lock block 11, dead bolt component 2 entirety is limited in this position (maintaining the position that dead bolt front end is concordant with panel of lock 3), now namely complete and unblank, when at closing time, when frizzen 8 is with dead bolt jack end contact, frizzen 8 presses down reset of rising immediately, drive instantaneously on scotch 9 one end and move, this end leaves the locking step in lockout member pendulum 10, lockout member pendulum 10 is immediately to that side oscillation of scotch 9, dead bolt component 2 thus lose the barrier force that fixing lock block 11 provides, dead bolt component 2 under the elastic force effect of spring 7 rapidly eject (now dead bolt stretches out panel of lock 3, locking fastener 4 is fastened on buckle 15 again, except when being unlocked by key, dead bolt cannot be retracted by external force).
Claims (4)
1. the automatic trigger mechanism assembly of safe-guard door lock, comprise lockset box body (1), lockset box body (1) inside is provided with dead bolt component (2), the anterior two parallel dead bolts of dead bolt component (2) are all socketed in the through hole of panel of lock (3), the rear portion of dead bolt component (2) is respectively arranged with triggers locking device (5) and lead (6), spring (7) is crimped with in lead (6), it is characterized in that, trigger locking device (5) and comprise frizzen (8), scotch (9), lockout member pendulum (10), fixing lock block (11), locking fastener (4), wherein frizzen (8) slide axially be arranged on dead bolt component (2) cavity in, frizzen (8) afterbody is socketed in slide opening that scotch (9) is offered, the other end arranged outside that scotch (9) one end is slidably socketed scotch (9) in the cavity sidewalls of dead bolt component (2) has lockout member pendulum (10), the upper side of lockout member pendulum (10) is provided with locking step, scotch (9) and locking step abut against or depart from, lockout member pendulum (10) opposite side contacts with fixing lock block (11), the free end of lockout member pendulum (10) is in transmission connection by torsion spring and the locking fastener (4) be arranged on dead bolt component (2) rear.
2. the automatic trigger mechanism assembly of safe-guard door lock according to claim 1, it is characterized in that, described frizzen (8) top is provided with a roller (12), the body of rod of frizzen (8) is also socketed with back-moving spring (13), one side pressure is connected on guiding mounting blocks that dead bolt component (2) is fixedly installed, and the other end is crimped on roller mount pad (13) bottom that frizzen (8) top is arranged.
3. the automatic trigger mechanism assembly of safe-guard door lock according to claim 1, is characterized in that, the other end of described scotch (9) is connected with extension spring.
4. the automatic trigger mechanism assembly of safe-guard door lock according to claim 1, it is characterized in that, described locking fastener (4) is zigzag structure, and rotate and be arranged on the prolongation batten (14) at dead bolt component (2) rear, the left side extending batten (14) is provided with and the buckle (15) locking fastener (4) and be interlockingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406432.8U CN204040660U (en) | 2014-07-23 | 2014-07-23 | The automatic trigger mechanism assembly of safe-guard door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406432.8U CN204040660U (en) | 2014-07-23 | 2014-07-23 | The automatic trigger mechanism assembly of safe-guard door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040660U true CN204040660U (en) | 2014-12-24 |
Family
ID=52241342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406432.8U Expired - Fee Related CN204040660U (en) | 2014-07-23 | 2014-07-23 | The automatic trigger mechanism assembly of safe-guard door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040660U (en) |
-
2014
- 2014-07-23 CN CN201420406432.8U patent/CN204040660U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190723 |