CN203201295U - An anti-theft lock with automatic locking function - Google Patents

An anti-theft lock with automatic locking function Download PDF

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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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assembly
plate
bolt
deadbolt
clutch
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CN 201320192995
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Chinese (zh)
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詹金喜
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Abstract

The utility model discloses an anti-theft lock with automatically, including the lock shell, install in the lock shell and touch the latch bolt subassembly, the main spring bolt subassembly, the handle subassembly of unblanking, the key subassembly of unblanking and the manual subassembly of locking, touch latch bolt subassembly and main spring bolt subassembly and constitute the automatic unit of locking, the transmission toothed disc constitutes the manual unit of locking with the manual subassembly of locking, the automatic unit of locking is relatively independent with the manual unit of locking, the automatic unit of locking is locked after the door body is closed, the automatic unit of locking is locked after, pass through handle or key in the door body, the main spring bolt subassembly can be opened through the key outside the door body, and after the manual unit locking of locking, the manual unit of locking of unblanking can not be opened through the handle subassembly in the door, the security of tool to lock has been improved greatly.

Description

A kind of theftproof lock with automatic locking function
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)

1.一种具有自动上锁功能的防盗锁，包括锁壳，其特征在于所述锁壳内安装有碰触斜舌组件、主锁舌组件、手柄开锁组件、钥匙开锁组件和手动上锁组件；所述碰触斜舌组件和主锁舌组件之间通过铰接在所述锁壳内的自动上锁离合片连接，所述自动上锁离合片设置有离合挡片，所述主锁舌组件设置有离合卡口，在所述主锁舌组件回缩到位后，所述离合挡片挡在所述离合卡口上；所述手柄开锁组件通过主锁舌拨动板与所述主锁舌组件连接，所述手柄开锁组件动作拉回所述主锁舌组件；所述钥匙开锁组件通过传动齿轮盘与所述主锁舌组件和手动上锁组件连接，所述钥匙开锁组件转动带动所述手动上锁组件伸出或缩回及主锁舌组件缩回。1. An anti-theft lock with automatic locking function, comprising a lock housing, characterized in that a touch latch bolt assembly, a main bolt assembly, a handle unlock assembly, a key unlock assembly and a manual lock assembly are installed in the lock housing ; The touch bolt assembly and the main bolt assembly are connected through an automatic locking clutch piece hinged in the lock housing, the automatic locking clutch piece is provided with a clutch stopper, and the main deadbolt assembly A clutch bayonet is provided, and after the main bolt assembly is retracted into place, the clutch block is blocked on the clutch bayonet; the handle unlocking assembly is connected to the main bolt by the main bolt toggle plate. The components are connected, and the handle unlocking component acts to pull back the main bolt component; the key unlocking component is connected with the main bolt component and the manual locking component through a transmission gear plate, and the key unlocking component rotates to drive the The manual lock assembly extends or retracts and the main deadbolt assembly retracts. 2.根据权利要求1所述的防盗锁，其特征在于所述锁壳内安装有保险板，所述保险板与所述手动上锁组件连接，用于锁定或释放所述手动上锁组件。2. The anti-theft lock according to claim 1, characterized in that a safety plate is installed in the lock housing, and the safety plate is connected with the manual locking assembly for locking or releasing the manual locking assembly. 3.根据权利要求1所述的防盗锁，其特征在于所述碰触斜舌组件包括碰触斜锁舌传动板、带复位弹簧的碰触斜锁舌传动片和带复位弹簧的碰触斜锁舌杆，所述碰触斜锁舌杆与所述碰触斜锁舌传动板连接，所述碰触斜锁舌杆的前端安装有碰触斜锁舌，所述碰触斜锁舌传动片铰接在所述锁壳内，所述碰触斜锁舌传动片与所述碰触斜锁舌传动板和自动上锁离合片连接，所述碰触斜锁舌传动板内缩，推动所述碰触斜锁舌传动片转动，所述碰触斜锁舌传动片带动所述自动上锁离合片动作释放所述主锁舌组件。3. The anti-theft lock according to claim 1, characterized in that the contact bolt assembly includes a contact oblique bolt transmission plate, a contact oblique bolt transmission piece with a return spring, and a contact oblique bolt with a return spring. A deadbolt lever, the touching inclined deadbolt rod is connected with the touching inclined deadbolt drive plate, the front end of the touching inclined deadbolt rod is installed with a touching inclined deadbolt, and the touching inclined deadbolt drives The piece is hinged in the lock housing, and the contacting oblique deadbolt driving piece is connected with the touching inclined deadbolt driving plate and the automatic locking clutch plate, and the touching inclined deadbolt driving plate shrinks inwardly to push the The contacting inclined deadbolt driving piece rotates, and the touching inclined deadbolt driving piece drives the automatic locking clutch to release the main deadbolt assembly. 4.根据权利要求3所述的防盗锁，其特征在于所述主锁舌组件包括带复位弹簧的主锁舌固定板，所述主锁舌固定板的前端安装有主锁舌，所述主锁舌固定板与所述钥匙开锁组件、碰触斜锁舌传动片、自动上锁离合片连接，所述主锁舌固定板设置有离合卡口，所述自动上锁离合片设置有离合挡片，在所述主锁舌固定板回缩到位后，所述离合挡片挡在所述离合卡口上。4. The anti-theft lock according to claim 3, wherein the main bolt assembly includes a main bolt fixing plate with a return spring, the front end of the main bolt fixing plate is equipped with a main bolt, the main bolt is The deadbolt fixing plate is connected with the key unlocking assembly, the contacting inclined deadbolt transmission plate, and the automatic locking clutch plate, the main deadbolt fixing plate is provided with a clutch bayonet, and the automatic locking clutch plate is provided with a clutch block After the main bolt fixing plate is retracted into place, the clutch block is blocked on the clutch bayonet. 5.根据权利要求1所述的防盗锁，其特征在于所述手柄开锁组件包括带自动复位弹簧的拨动轮，所述拨动轮连接有开锁手柄，所述拨动轮与所述主锁舌拨动板连接，所述拨动轮转动，带动所述主锁舌拨动板动作，拉回所述主锁舌组件。5. The anti-theft lock according to claim 1, wherein the handle unlocking assembly includes a toggle wheel with an automatic return spring, the toggle wheel is connected with an unlocking handle, and the toggle wheel is connected to the main lock The tongue toggle plate is connected, and the toggle wheel rotates to drive the main dead bolt toggle plate to move and pull back the main dead bolt assembly. 6.根据权利要求1所述的防盗锁，其特征在于所述传动齿轮盘的侧壁设置有定位凹口，所述锁壳内铰接有一带复位弹簧的定位片，所述定位片的前端安装有一沿所述传动齿轮盘侧壁滑动的定位滑动轮。6. The anti-theft lock according to claim 1, wherein the side wall of the transmission gear plate is provided with a positioning notch, and a positioning piece with a return spring is hinged in the lock housing, and the front end of the positioning piece is installed There is a positioning sliding wheel sliding along the side wall of the transmission gear plate. 7.根据权利要求1所述的防盗锁，其特征在于所述钥匙开锁组件包括锁芯，所述锁芯安装有与所述传动齿轮盘齿轮啮合的开锁齿轮。7 . The anti-theft lock according to claim 1 , wherein the key unlocking assembly includes a lock core, and the lock core is equipped with an unlocking gear meshed with the transmission gear disc gear. 8.根据权利要求1所述的防盗锁，其特征在于所述手动上锁组件包括制动锁舌传动板和纵向传动板，所述制动锁舌传动板的前端安装有制动锁舌，所述制动锁舌传动板与所述传动齿轮盘连接，所述纵向传动板设置有倾斜的传动槽，所述制动锁舌传动板设置有位于所述传动槽内的传动杆，所述制动锁舌传动板伸出或缩回过程中，传动杆沿所述传动槽滑动，带动所述纵向传动板同步伸出或缩回。8. The anti-theft lock according to claim 1, wherein the manual locking assembly comprises a brake bolt transmission plate and a longitudinal transmission plate, the front end of the brake bolt transmission plate is equipped with a brake bolt, The brake bolt transmission plate is connected with the transmission gear plate, the longitudinal transmission plate is provided with an inclined transmission groove, and the brake bolt transmission plate is provided with a transmission rod located in the transmission groove, the During the extension or retraction process of the brake tongue transmission plate, the transmission rod slides along the transmission groove, driving the longitudinal transmission plate to extend or retract synchronously. 9.根据权利要求1所述的防盗锁，其特征在于所述锁壳由锁壳上盖、锁壳底盖和锁壳侧面板构成，所述锁壳上盖、锁壳底盖的接触面上设置有互补的凹口或台阶。9. The anti-theft lock according to claim 1, wherein the lock housing is composed of a lock housing upper cover, a lock housing bottom cover and a lock housing side panel, and the contact surfaces of the lock housing upper cover and the lock housing bottom cover Complementary notches or steps are provided on the top.
CN 201320192995 2013-04-16 2013-04-16 An anti-theft lock with automatic locking function Expired - Fee Related CN203201295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320192995 CN203201295U (en) 2013-04-16 2013-04-16 An anti-theft lock with automatic locking function

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Application Number Priority Date Filing Date Title
CN 201320192995 CN203201295U (en) 2013-04-16 2013-04-16 An anti-theft lock with automatic locking function

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CN203201295U true CN203201295U (en) 2013-09-18

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Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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