CN203201295U - Anti-burglary lock with automatic locking function - Google Patents
Anti-burglary lock with automatic locking function Download PDFInfo
- Publication number
- CN203201295U CN203201295U CN 201320192995 CN201320192995U CN203201295U CN 203201295 U CN203201295 U CN 203201295U CN 201320192995 CN201320192995 CN 201320192995 CN 201320192995 U CN201320192995 U CN 201320192995U CN 203201295 U CN203201295 U CN 203201295U
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- Prior art keywords
- assembly
- lock tongue
- dead bolt
- clutch
- master lock
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Abstract
The utility model discloses an anti-burglary lock with an automatic locking function. The anti-burglary lock comprises a lock shell, wherein a contact latch bolt assembly, a main spring bolt assembly, a handle unlocking assembly, a key unlocking assembly and a manual locking assembly are arranged in the lock shell; the contact latch bolt assembly and the main spring bolt assembly construct an automatic locking unit; a transmission gear disc and the manual locking assembly construct a manual locking unit; and the automatic locking unit and the manual locking unit are independent from each other. The automatic locking unit is locked automatically after a door body is closed, the main spring bolt assembly can be unlocked through a handle or a key in the door body or through a key outside the door body after the automatic locking unit is locked, and the manual locking unit cannot be unlocked through the handle unlocking assembly in the door after the manual locking unit is locked, so that the safety of locksets is improved greatly.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of theftproof lock that is installed on the body.
Background technology
In the reality, usually forget after people close door and lock, made the chance that the contingencies such as theft occur to the lawless person, trace it to its cause, be that present lockset does not have automatic locking function, perhaps the design of the automatic locking function of lockset is unreasonable, and theftproof performance is relatively poor.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of theftproof lock with automatic locking function.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of theftproof lock with automatic locking function comprises lock housing, is equipped with in the described lock housing to touch latch bolt assembly, master lock tongue assembly, handle unblank assembly, key unlocking assembly and manual locking assembly.
Described touching between latch bolt assembly and the master lock tongue assembly connects by the clutch-plate that automatically locks that is hinged in the described lock housing, the described clutch-plate that automatically locks is provided with the clutch catch, described master lock tongue assembly is provided with the clutch bayonet socket, after described master lock tongue assembly retraction puts in place, described clutch catch gear is on described clutch bayonet socket, pin described master lock tongue assembly, described touch the latch bolt assembly inside contract put in place after, the described described clutch-plate that automatically locks of latch bolt assembly triggering that touches moves, discharge described master lock tongue fixed head, master lock tongue assembly is ejected automatically lock.
The described handle assembly of unblanking is connected with described master lock tongue assembly by master lock tongue swinging plate, and the described handle assembly of unblanking moves and retracts described master lock tongue assembly.
Described key unlocking assembly is connected with the manual locking assembly with described master lock tongue assembly by the driving cog wheel disc, and the described manual locking assembly of described key unlocking assembly rotation drive stretches out or retraction and the retraction of master lock tongue assembly.
In the described lock housing safeguard is installed, described safeguard is connected with described manual locking assembly, is used for locking or discharges described manual locking assembly.
The described latch bolt assembly that touches comprises and touches oblique dead bolt driver plate, with the oblique dead bolt driver blade of touching of back-moving spring with the inclined lock tongue pole that touches of back-moving spring, the described inclined lock tongue pole that touches touches oblique dead bolt driver plate and is connected with described, the described front end that touches inclined lock tongue pole is equipped with and touches oblique dead bolt, describedly touch oblique dead bolt driver blade and be hinged in the described lock housing, describedly touch oblique dead bolt driver blade and touch oblique dead bolt driver plate and be connected with the clutch-plate that be connected with described, describedly touch oblique dead bolt driver plate and inside contract, promote the described oblique dead bolt driver blade rotation of touching, the described described described master lock tongue assembly of clutch-plate action release that automatically locks of oblique dead bolt driver blade drive that touches.
Described master lock tongue assembly comprises the master lock tongue fixed head with back-moving spring, the front end of described master lock tongue fixed head is equipped with the master lock tongue, described master lock tongue fixed head with described key unlocking assembly, touch oblique dead bolt driver blade, the clutch-plate that automatically locks is connected, described master lock tongue fixed head is provided with the clutch bayonet socket, the described clutch-plate that automatically locks is provided with the clutch catch, after described master lock tongue fixed head retraction put in place, described clutch catch gear was on described clutch bayonet socket.
The described handle assembly of unblanking comprises turning wheel with automatic-reset spring, described turning wheel is connected with unlocking handle, and described turning wheel is connected with described master lock tongue swinging plate, and described turning wheel rotates, drive described master lock tongue swinging plate action, retract described master lock tongue assembly.
The sidewall of described driving cog wheel disc is provided with positioning recess, is hinged with a spacer with back-moving spring in the described lock housing, and the front end of described spacer is equipped with a location movable pulley along described driving cog wheel disc sidewall slip.
Described key unlocking assembly comprises lock core, and described lock core is equipped with the gear of unblanking with described driving cog wheel disc gear engagement.
Described manual locking assembly comprises braking dead bolt driver plate and vertical driver plate, the front end of described braking dead bolt driver plate is equipped with the braking dead bolt, described braking dead bolt driver plate is connected with described driving cog wheel disc, described vertical driver plate is provided with the driving groove of inclination, described braking dead bolt driver plate is provided with the drive link that is positioned at described driving groove, described braking dead bolt driver plate stretch out or the retraction process in, drive link slides along described driving groove, drives described vertical driver plate and stretches out synchronously or retract.
Described lock housing is made of upper cover of lock shell, lock housing bottom and lock housing side panel, is provided with complementary recess or step on the contact surface of described upper cover of lock shell, lock housing bottom.
The beneficial effects of the utility model are: latch bolt assembly and the master lock tongue module composition unit that automatically locks that touches of the present utility model, driving cog wheel disc and manual locking module composition manual locking unit, automatically lock unit and manual locking unit is relatively independent, the unit that automatically locks after the door body is closed automatically locks, in the door body, just can open master lock tongue assembly by unblank assembly or key unlocking assembly of handle, just can open master lock tongue assembly by the key unlocking assembly door is external, can make manual locking unit locking or open by the key unlocking assembly in the door inside and outside, and after the locking of manual locking unit, in door, can not open the manual locking unit by the handle assembly of unblanking, greatly improve the safety of lockset.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is internal construction schematic diagram of the present utility model;
Fig. 2 is lock-shell structure schematic diagram of the present utility model;
Fig. 3 is that the master lock tongue stretches out the lock body view;
Fig. 4 is that master lock tongue, braking dead bolt stretch out the lock body view.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of theftproof lock with automatic locking function comprises lock housing, is equipped with in the described lock housing to touch latch bolt assembly, master lock tongue assembly, handle unblank assembly, key unlocking assembly and manual locking assembly.
Described touching between latch bolt assembly and the master lock tongue assembly connects by the clutch-plate 18 that automatically locks that is hinged in the described lock housing, the clutch-plate 18 that automatically locks is connected with back-moving spring 10, the described clutch-plate 18 that automatically locks is provided with the clutch catch, described master lock tongue assembly is provided with the clutch bayonet socket, after described master lock tongue assembly retraction puts in place, described clutch catch gear is on described clutch bayonet socket, pin described master lock tongue assembly, make master lock tongue assembly keep retracted mode, at closing time, the doorframe extruding is touched the latch bolt assembly and is shunk, described touch the latch bolt assembly inside contract put in place after, the described latch bolt assembly that touches triggers the described clutch-plate that automatically locks and moves, and makes described clutch catch leave described clutch bayonet socket, discharge described master lock tongue fixed head, master lock tongue assembly ejects under the effect of back-moving spring and automatically locks.
The described handle assembly of unblanking is connected with described master lock tongue assembly by master lock tongue swinging plate 6, and the described handle assembly of unblanking moves and retracts described master lock tongue assembly, just can beat opening door body.
Described key unlocking assembly is connected with the manual locking assembly with described master lock tongue assembly by driving cog wheel disc 13, and the described manual locking assembly of described key unlocking assembly rotation drive stretches out or retraction and the retraction of master lock tongue assembly.
Safeguard 21 is installed in the described lock housing, described safeguard 21 is connected with described manual locking assembly, is used for locking or discharges described manual locking assembly, after the safeguard locking, can not open by unblank assembly or key unlocking assembly of handle, make things convenient for special circumstances to use.
The described latch bolt assembly that touches comprises and touches oblique dead bolt driver plate 17, with the oblique dead bolt driver blade of touching of back-moving spring 25 22 with touch inclined lock tongue pole 16 with back-moving spring, the described inclined lock tongue pole 16 that touches touches oblique dead bolt driver plate 17 and is connected with described, the described front end that touches inclined lock tongue pole 16 is equipped with and touches oblique dead bolt 14, describedly touch oblique dead bolt driver blade 22 and be hinged in the described lock housing, describedly touch oblique dead bolt driver blade 22 and touch oblique dead bolt driver plate 17 and be connected with the clutch-plate 18 that be connected with described, at closing time, described doorframe pushes the described oblique dead bolt 14 that touches, drive and describedly touch oblique dead bolt driver plate 17 and inside contract, touch oblique dead bolt driver plate 17 and promote described oblique dead bolt driver blade 22 rotations of touching, the described described described master lock tongue of the clutch-plate 18 releases assembly that automatically locks of oblique dead bolt driver blade 22 drives that touches, master lock tongue assembly ejects under the effect of back-moving spring, automatically locks a body.
Described master lock tongue assembly comprises the master lock tongue fixed head 4 with back-moving spring 5, the front end of described master lock tongue fixed head 4 is equipped with master lock tongue 3, described master lock tongue fixed head 4 with described key unlocking assembly, touch oblique dead bolt driver blade 22, the clutch-plate 18 that automatically locks is connected, described master lock tongue fixed head 4 is provided with the clutch bayonet socket, the described clutch-plate 18 that automatically locks is provided with the clutch catch, after described master lock tongue fixed head 4 retractions put in place, described clutch catch gear makes master lock tongue 3 keep contracting in described lock housing on described clutch bayonet socket.
The described handle assembly of unblanking comprises turning wheel 7 with automatic-reset spring 8, described turning wheel 7 is connected with unlocking handle, described turning wheel 7 is connected with described master lock tongue swinging plate 6, rotate unlocking handle, driving described turning wheel 7 rotates, rotate thereby drive described master lock tongue swinging plate 6, retract described master lock tongue assembly, just can be from the inboard opening door body of beating of door body.
The sidewall of described driving cog wheel disc 13 is provided with positioning recess, be hinged with a spacer 23 with back-moving spring in the described lock housing, the front end of described spacer 23 is equipped with a location movable pulley 24 along described driving cog wheel disc sidewall slip, in adopting the key unlocking process, driving cog wheel disc 13 rotates, location movable pulley 24 slides along driving cog wheel disc sidewall, can play the purpose that makes driving cog wheel disc 13 smooth rotation on the one hand, on the other hand, location movable pulley 24 slides in the positioning recess, can play positioning action, conveniently unblank.
Be provided with on the described driving cog wheel disc 13 and stir wall 28, the described end of stirring wall 28 is provided with movable pulley 29, forms sliding friction between movable pulley 29 and the master lock tongue fixed head 4, conveniently unblanks.
Described key unlocking assembly comprises lock core, described lock core is equipped with the gear of unblanking with described driving cog wheel disc 13 gears engagement, after the key of coupling is inserted with, rotate key and just can rotate the gear of unblanking, thereby rotate by meshed transmission gear driving cog wheel disc 13 forwards or direction, realize the purpose of unblanking or locking.
Described manual locking assembly comprises braking dead bolt driver plate 12 and vertical driver plate 19, the front end of described braking dead bolt driver plate 12 is equipped with braking dead bolt 11, described braking dead bolt driver plate 12 is connected with described driving cog wheel disc 13, described vertical driver plate 19 is provided with the driving groove 26 of inclination, described braking dead bolt driver plate 12 is provided with the drive link 27 that is positioned at described driving groove, described braking dead bolt driver plate 12 stretch out or the retraction process in, drive link 27 slides along described driving groove 26, driving described vertical driver plate 19 stretches out synchronously or retracts, the side that braking dead bolt 11 pins the door body, vertically top and the bottom of driver plate 19 pinning door bodies.
Described lock housing is made of upper cover of lock shell 20, lock housing bottom 2 and lock housing side panel 1, be provided with complementary recess or step on the contact surface of described upper cover of lock shell 20, lock housing bottom 2, after assembling, the complementary interlock of recess on described upper cover of lock shell 20 and lock housing bottom 2 contact surfaces or step, make upper cover of lock shell 20 auto-alignment assembling positions, make things convenient for the production and assembly of lockset.
Latch bolt assembly and the master lock tongue module composition unit that automatically locks that touches of the present utility model, driving cog wheel disc and manual locking module composition manual locking unit, automatically lock unit and manual locking unit is relatively independent, the unit that automatically locks after the door body is closed automatically locks, in the door body, just can open master lock tongue assembly by unblank assembly or key unlocking assembly of handle, just can open master lock tongue assembly by the key unlocking assembly door is external, can make manual locking unit locking or open by the key unlocking assembly in the door inside and outside, and after the locking of manual locking unit, in door, can not open the manual locking unit by the handle assembly of unblanking, greatly improve the safety of lockset.
Claims (9)
1. the theftproof lock with automatic locking function comprises lock housing, it is characterized in that being equipped with in the described lock housing touching latch bolt assembly, master lock tongue assembly, handle unblank assembly, key unlocking assembly and manual locking assembly; Described touching between latch bolt assembly and the master lock tongue assembly connects by the clutch-plate that automatically locks that is hinged in the described lock housing, the described clutch-plate that automatically locks is provided with the clutch catch, described master lock tongue assembly is provided with the clutch bayonet socket, after described master lock tongue assembly retraction put in place, described clutch catch gear was on described clutch bayonet socket; The described handle assembly of unblanking is connected with described master lock tongue assembly by master lock tongue swinging plate, and the described handle assembly of unblanking moves and retracts described master lock tongue assembly; Described key unlocking assembly is connected with the manual locking assembly with described master lock tongue assembly by the driving cog wheel disc, and the described manual locking assembly of described key unlocking assembly rotation drive stretches out or retraction and the retraction of master lock tongue assembly.
2. theftproof lock according to claim 1 is characterized in that in the described lock housing safeguard being installed, and described safeguard is connected with described manual locking assembly, is used for locking or discharges described manual locking assembly.
3. theftproof lock according to claim 1, it is characterized in that the described latch bolt assembly that touches comprises and touches oblique dead bolt driver plate, with the oblique dead bolt driver blade of touching of back-moving spring with the inclined lock tongue pole that touches of back-moving spring, the described inclined lock tongue pole that touches touches oblique dead bolt driver plate and is connected with described, the described front end that touches inclined lock tongue pole is equipped with and touches oblique dead bolt, describedly touch oblique dead bolt driver blade and be hinged in the described lock housing, describedly touch oblique dead bolt driver blade and touch oblique dead bolt driver plate and be connected with the clutch-plate that be connected with described, describedly touch oblique dead bolt driver plate and inside contract, promote the described oblique dead bolt driver blade rotation of touching, the described described described master lock tongue assembly of clutch-plate action release that automatically locks of oblique dead bolt driver blade drive that touches.
4. theftproof lock according to claim 3, it is characterized in that described master lock tongue assembly comprises the master lock tongue fixed head with back-moving spring, the front end of described master lock tongue fixed head is equipped with the master lock tongue, described master lock tongue fixed head with described key unlocking assembly, touch oblique dead bolt driver blade, the clutch-plate that automatically locks is connected, described master lock tongue fixed head is provided with the clutch bayonet socket, the described clutch-plate that automatically locks is provided with the clutch catch, after described master lock tongue fixed head retraction put in place, described clutch catch gear was on described clutch bayonet socket.
5. theftproof lock according to claim 1, it is characterized in that the described handle assembly of unblanking comprises turning wheel with automatic-reset spring, described turning wheel is connected with unlocking handle, described turning wheel is connected with described master lock tongue swinging plate, described turning wheel rotates, drive described master lock tongue swinging plate action, retract described master lock tongue assembly.
6. theftproof lock according to claim 1, the sidewall that it is characterized in that described driving cog wheel disc is provided with positioning recess, be hinged with a spacer with back-moving spring in the described lock housing, the front end of described spacer is equipped with a location movable pulley along described driving cog wheel disc sidewall slip.
7. theftproof lock according to claim 1 is characterized in that described key unlocking assembly comprises lock core, and described lock core is equipped with the gear of unblanking with described driving cog wheel disc gear engagement.
8. theftproof lock according to claim 1, it is characterized in that described manual locking assembly comprises braking dead bolt driver plate and vertical driver plate, the front end of described braking dead bolt driver plate is equipped with the braking dead bolt, described braking dead bolt driver plate is connected with described driving cog wheel disc, described vertical driver plate is provided with the driving groove of inclination, described braking dead bolt driver plate is provided with the drive link that is positioned at described driving groove, described braking dead bolt driver plate stretch out or the retraction process in, drive link slides along described driving groove, drives described vertical driver plate and stretches out synchronously or retract.
9. theftproof lock according to claim 1 is characterized in that described lock housing is made of upper cover of lock shell, lock housing bottom and lock housing side panel, is provided with complementary recess or step on the contact surface of described upper cover of lock shell, lock housing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320192995 CN203201295U (en) | 2013-04-16 | 2013-04-16 | Anti-burglary lock with automatic locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320192995 CN203201295U (en) | 2013-04-16 | 2013-04-16 | Anti-burglary lock with automatic locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201295U true CN203201295U (en) | 2013-09-18 |
Family
ID=49145414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320192995 Expired - Fee Related CN203201295U (en) | 2013-04-16 | 2013-04-16 | Anti-burglary lock with automatic locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626361B (en) * | 2017-10-30 | 2018-06-11 | Huang Jian Yong | Automatic lock |
| CN110886554A (en) * | 2018-09-10 | 2020-03-17 | 安徽安享智能科技有限公司 | Intelligent electromagnetic clutch lock device |
-
2013
- 2013-04-16 CN CN 201320192995 patent/CN203201295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626361B (en) * | 2017-10-30 | 2018-06-11 | Huang Jian Yong | Automatic lock |
| CN110886554A (en) * | 2018-09-10 | 2020-03-17 | 安徽安享智能科技有限公司 | Intelligent electromagnetic clutch lock device |
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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 |
Granted publication date: 20130918 Termination date: 20160416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |