CN106150196B - A kind of antitheft opener for automatic door lock - Google Patents
A kind of antitheft opener for automatic door lock Download PDFInfo
- Publication number
- CN106150196B CN106150196B CN201610634009.7A CN201610634009A CN106150196B CN 106150196 B CN106150196 B CN 106150196B CN 201610634009 A CN201610634009 A CN 201610634009A CN 106150196 B CN106150196 B CN 106150196B
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- latch
- printed circuit
- piece
- lock
- unlock
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of locksets.Relate in particular to a kind of antitheft opener for automatic door lock, including contradictory piece, latch for printed circuit and unlock piece, when unlocking mobile, any point of the engagement edge protrudes from front side any point unlocking on mobile route not towards the contradictory piece direction；The latch for printed circuit also has blocking portion；It is linkedly set with stop part with the unlock piece；In lock-out state, the blocking portion offsets with the stop part prevents the latch for printed circuit in the movement on mobile route that unlocks.It can not normally unlock after being retracted technical problem to be solved by the present invention lies in the lock tongue in the prior art locked automatically in the case where encountering abnormal conditions, even and if then providing a kind of automatic lock for remaining to normally unlock after encountering lock tongue and retracting extremely.
Description
Technical field
The present invention relates to a kind of locksets.Relate in particular to a kind of antitheft opener for automatic door lock.
Background technology
Automatic lock is typically mounted on antitheft door, due to safety, it is easy to use the advantages that and be widely used.
Unnormal unlocking in order to prevent, such as prevent thief from stretching into crack between a door and its frame with card and unlock, it is desirable that automatic lock can be held
Lock tongue will not be pushed back after being carried by a fixed end, and in order to solve this technical problem, Chinese patent literature CN2849063Y discloses one
Kind automatic door lock, it discloses an antitheft opener, the antitheft opener is included in be fixedly connected with lock tongue component
Transmission main element on the latch for printed circuit that is movably disposed, the latch for printed circuit is in a torsional spring as locking bias piece
Partial pressure under can be engaged with the component (block) being fixed in the lock housing to prevent the unlocking of the lock tongue from moving；Institute
It states rack to be mounted on the transmission main element by a slideway along lock tongue stretching direction setting, the rack exists
It is moved along the slideway during unlocking and contacts the latch for printed circuit first, and drive the latch for printed circuit to disengaging and the gear
The direction movement of block engagement.
It is above-mentioned in the prior art, the latch for printed circuit can be nibbled reliably with the block when in order to ensure unnormal unlocking
Close, the edge that the latch for printed circuit in automatic door lock is meshed with the block is arranged to it is barb-like, to prevent the lock tongue non-
It is slipped between the latch for printed circuit and the block when normal unlocking movement.When unlocking in this way, in order to ensure the latch for printed circuit
It can be successfully detached from the block, it is necessary between the barb base of the engagement edge of the latch for printed circuit and the block
The spacing of the barb hook portion can be got out of the way there are one staying.When the unlock pin being fixed on rack drives latch for printed circuit rotation,
The block is in except the barb of the engagement edge of the latch for printed circuit, between the two without movement interference, thus realizes card
Stop part to being detached from and direction engage with the block is moved, then unlock pin be driven main element and with the transmission
The lock tongue that main element is fixedly connected, which is retracted, realizes unlock.
During shutdown, the idler wheel in the triggering end of the hollow feeler lever in bolt extending control mechanism collides doorframe,
Make the hollow feeler lever retraction.When the triggering end encounters the dead bolt hole on doorframe, the hollow feeler lever is inclined in the release
It is popped up under the action of casting die, while driving the sliding pin movement being arranged in the core bore, thus freeing that by the sliding pin
The limiting convex block of institute's block；At this moment, since the lock piece loses position-limiting action, in the lock tongue locking biasing member
Thrust under, locking blocking can be slipped from the stopper so that the lock tongue springs into the lock tongue on doorframe
In hole, locking process is completed.
But if someone when door body is also not turned off, is filled in the dead bolt hole coordinated with lock tongue such as paper scrap, nicknack
When equal foreign matters, during lock tongue is sprung into the dead bolt hole on doorframe, lock tongue is not fully extended because of the blocking of foreign matter, but passes
Moving part main element has been in due to the elasticity of itself and has lock out position again, is eliminated the latch for printed circuit to improper and is nibbled
The spacing that can get out of the way the barb hook portion reserved between the barb base and the block at edge is closed, at this point, the gear
Block is within the barb of the engagement edge of the latch for printed circuit, there is movement interference between the two, latch for printed circuit at block
In lock-out state, lock tongue is locked.At this time due to lost between the latch for printed circuit and the block can get out of the way it is described fall
The spacing of the spacing of hook hook portion, the barb hook portion by the block due to being stopped so that the latch for printed circuit cannot be to
It is detached from the direction movement engaged with the block, at this moment can not normally unlock using key, encounter such case often
Antitheft door could be opened by needing progress violence to force open the door.
Invention content
For this purpose, technical problem to be solved by the present invention lies in the lock tongues in the prior art locked automatically to encounter abnormal feelings
Under condition retract after can not normally unlock, even and if then provide it is a kind of encounter lock tongue extremely retract after remain to normally unlock it is automatic
Lock.
In order to solve the above technical problems, a kind of antitheft opener for locking automatically of the present invention, including contradictory piece, Gu
It is scheduled in the lock housing；Latch for printed circuit is movably disposed on the transmission main element being fixedly connected with lock tongue component, passes through
The engagement edge of the latch for printed circuit engages the trend for generating and preventing the unlocking of the lock tongue component mobile with the contradictory piece；
Unlock piece stretches out direction along the lock tongue and is arranged slidingly back and forth on the transmission main element, and by the unlocking force of tapered end
Output block drives；The unlock piece is during unlocking along the promotion of latch for printed circuit described in the glide direction moving contact
Portion, and the latch for printed circuit is driven to be moved to the direction being disengaged from the contradictory piece；It is described to nibble when unlocking mobile
Close edge any point unlock on mobile route not towards the contradictory piece direction protrude from front side any point；Institute
Stating latch for printed circuit also has blocking portion；It is linkedly set with stop part with the unlock piece；In lock-out state, the blocking portion and institute
It states stop part and offsets the prevention latch for printed circuit in the movement on mobile route that unlocks.
Locking bias piece is equipped between the latch for printed circuit and the transmission main element, it is described to engage the inclined of bias piece
Pressure is intended to that the engagement edge is made to engage with the contradictory piece.
The unlock piece and the stop part are arranged on the driving member that the unlocking force output block drives；The transmission
For part along direction is lock out slidingly back and forth on the transmission main element, the sliding distance of the driving member is described to drive
Latch for printed circuit disengaging is limited during locking out with engaging for the contradictory piece, later under unlocking force output block driving
The lock tongue realization is driven to lock out movement by the transmission main element.
The driving member is separately positioned on the both sides of the transmission main element plate face with the latch for printed circuit, is arranged in institute
State the unlock piece and the stop part on driving member pass through the guide groove that is molded on the transmission main element with it is described
Corresponding position cooperation on latch for printed circuit.
It is also set on the unlock piece and/or the stop part and the stop part is driven to tend to keep out on the latch for printed circuit
The reset bias piece of the biasing force of the blocking portion.
The reset bias piece is tension spring, and described tension spring one end is fixed on the transmission main element, separately
One end is connect with the unlock piece and/or the stop part.
The unlock piece and the stop part are combined into one as unlock pin.
The latch for printed circuit is by being pivotably mounted on the transmission main element；With from the pivot stretch out
The first arm, the external part of first arm form towards the contradictory piece side the engagement edge and be molded over opposite
The blocking portion of side；And from the pivot towards first arm on form the blocking portion side stretch out second
Arm, second arm and the composition pushing part.
The locking bias piece is torsional spring, and the rotary shaft of the torsional spring is arranged on the pivot, one end of two free ends
It is fixed on the latch for printed circuit, another free end is fixed with the transmission main element.
It is provided with escape groove, the depth of the escape groove between the blocking portion and the pushing part of the latch for printed circuit
Suitable for the unlock pin into fashionable, no longer influences the latch for printed circuit and be disengaged from the contradictory piece.
The contradictory piece is the punching press slice that the lock housing bottom is flipped up.
The above technical solution of the present invention has the following advantages over the prior art,
In the antitheft opener of the present invention for locking automatically, including contradictory piece, it is fixed in the lock housing；Card
Stop part is movably disposed on the transmission main element being fixedly connected with lock tongue component, passes through nibbling for the latch for printed circuit
It closes edge and generates the mobile trend of unlocking for preventing the lock tongue component with engaging for the contradictory piece, therefore can meet normal
Antitheft purpose；Unlock piece stretches out direction along the lock tongue and is arranged slidingly back and forth on the transmission main element, and by tapered end
Unlocking force output block drive；The unlock piece is during unlocking along latch for printed circuit described in the glide direction moving contact
Pushing part, and the latch for printed circuit is driven to be moved to the direction that is disengaged from the contradictory piece, when for there is key just
Often unlock situation；When unlocking mobile, any point of the engagement edge unlock on mobile route not towards
The contradictory piece direction protrudes from front side any point, i.e. latch for printed circuit does not have the structure of barb compared with prior art, because
This, even if in abnormal cases, the latch for printed circuit will not be locked with the contradictory piece；The latch for printed circuit also has blocking
Portion；It is linkedly set with stop part with the unlock piece；In lock-out state, the blocking portion offsets with the stop part described in prevention
Latch for printed circuit is in the movement on mobile route that unlocks, even if in abnormal cases, blocking portion and the stop part offset resistance
Only the latch for printed circuit is in the movement on mobile route that unlocks, but can break through institute under the action of the unlocking force of key
It states blocking portion and offsets with the stop part and be unlocked, therefore, even if improper eliminate the latch for printed circuit engagement edge
Barb base and the block between the spacing that can get out of the way the barb hook portion that is reserved, latch for printed circuit and contradictory piece two
Movement interference is all not present between person, at this point, can normally unlock as long as using key, forces open the door and beats without progress violence
Antitheft door is opened, even if that is, the application remains to normally unlock after encountering lock tongue and retracting extremely.
Description of the drawings
In order to make the content of the present invention more clearly understood, it below according to specific embodiments of the present invention and combines
Attached drawing, the present invention is described in further detail, wherein
Fig. 1 is that the antitheft opener described in one embodiment of the invention for locking automatically is locked under normal circumstances automatic
Bolt lock does well schematic diagram；
Fig. 2 is that the antitheft opener described in one embodiment of the invention for locking automatically is locked under normal circumstances automatic
Lock tongue is the status diagram that will lock into；
Fig. 3 is that the antitheft opener described in one embodiment of the invention for locking automatically is being locked under abnormal conditions automatically
Bolt lock does well schematic diagram；
Lock of the antitheft opener under lock abnormal conditions automatically described in Fig. 4 one embodiment of the invention for locking automatically
Tongue is the status diagram that will lock into；
Latch for printed circuit structural schematic diagram described in Fig. 5 one embodiment of the invention；
Fig. 6 originally latch for printed circuit structural schematic diagrams in the prior art；
Antitheft unlatching structural scheme of mechanism described in Fig. 7 another embodiment of the present invention for locking automatically.
Reference numeral is expressed as in figure：1- contradictory piece, 2- latch for printed circuit, the pushing parts 21-, 22- blocking portions, 23- pivots,
24- engagement edges, 25- escape groove, 2 '-latch for printed circuit, 21 '-pushing parts, 23 '-pivots, 24 '-engagement edges, 3- unlock pieces,
4- stop parts, 34- unlock pins, 5- lock tongue components, 6- unlocking force output blocks, 7- lock housings, 8- are driven main element, and 81- is oriented to
Slot, 9- tapered ends, 10- engage bias piece, and 11- resets bias piece, and A- lock out direction
Specific implementation mode
Embodiment 1
Fig. 1-4 show structural representation of the antitheft opener described in the present embodiment for locking automatically in automatic lock
Figure, including contradictory piece 1, latch for printed circuit 2 and unlock piece 3 are linkedly set with stop part 4, institute in the present embodiment with the unlock piece 3
It states unlock piece 3 and the stop part 4 is combined into one as unlock pin 34；The contradictory piece 1 is fixed in the lock housing 7, this reality
It is the punching press slice that 7 bottom of the lock housing is flipped up to apply contradictory piece 1 described in example；The latch for printed circuit 2 is movably disposed
On the transmission main element 8 being fixedly connected with lock tongue component 5, supported with described by the engagement edge 24 of the latch for printed circuit 2
The engagement of contact element 1 generates the trend for preventing the unlocking of the lock tongue component 5 mobile；The unlock pin 34 is past along lock tongue stretching direction
It is slidably arranged on the transmission main element 8, and is driven by the unlocking force output block 6 of tapered end 9 again, institute in the present embodiment
It is rack to state unlocking force output block 6；The unlock pin 34 is during unlocking along blocking described in the glide direction moving contact
The pushing part 21 of stop part 2, and the latch for printed circuit 2 is driven to be moved to the direction being disengaged from the contradictory piece 1；It is releasing
When locking is mobile, any point of the engagement edge 24 is unlocking on mobile route not towards 1 direction of the contradictory piece
Front side any point is protruded from, i.e. latch for printed circuit 2 does not have the structure of barb compared with the latch for printed circuit 2 ' of the prior art；It is described
Latch for printed circuit 2 also has blocking portion 22；, in lock-out state, the blocking portion 22 offsets with the unlock pin 34 and prevents the card
Stop part 2 is in the movement on mobile route that unlocks, even if in abnormal cases, blocking portion 22 offsets with the unlock pin 34
It prevents the latch for printed circuit 2 in the movement on mobile route that unlocks, but can be broken through under the action of the unlocking force of key
The blocking portion 22 offsets to be unlocked with the unlock pin 34.
Fig. 5 show the structural schematic diagram of latch for printed circuit 2 described in the present embodiment, and latch for printed circuit 2 described in the present embodiment is logical
Pivot 23 is crossed to be rotatably mounted on the transmission main element 8；With the first arm stretched out from the pivot 23, described first
The external part of arm form towards 1 side of the contradictory piece the engagement edge 24 and be molded over the blocking portion of opposite side
22；And from the pivot 23 towards first arm on form the blocking portion 22 side stretch out the second arm, it is described
Second arm with constitute the pushing part 21.Therefore, even if the present embodiment is improper to eliminate 2 engagement edge of the latch for printed circuit
What is reserved between 24 barb base and the block can get out of the way the spacing of the barb hook portion, latch for printed circuit 2 and conflict
Movement interference is all not present in part 1 between the two, at this point, can normally unlock as long as using key, it is broken without carrying out violence
Door goes to open antitheft door, therefore, even if the application remains to normally unlock after encountering lock tongue and retracting extremely.
Fig. 6 show latch for printed circuit 2 ' in the prior art comprising pushing part 21 ', pivot 23 ' and engagement edge 24 ',
Any point of its engagement edge 24 ' unlock on mobile route towards 1 direction of the contradictory piece protrude from front side
Any point forms barb shape, therefore, even if in abnormal cases, the latch for printed circuit 2 ' can be locked with the contradictory piece 1
Extremely.
The unlock pin 34 is arranged on the driving member that the unlocking force output block 6 drives；The driving member edge is lock out
Direction A is mounted on the transmission main element 8 slidingly back and forth, and the sliding distance of the driving member is to drive the fastener
The disengaging of part 2 is limited during locking out with engaging for the contradictory piece 1, leads under the unlocking force output block 6 driving later
Crossing the transmission main element 8 drives the lock tongue realization to lock out movement.
The driving member is separately positioned on the both sides of transmission 8 plate face of main element with the latch for printed circuit 2, and setting exists
The unlock pin 34 on the driving member passes through the guide groove 81 being molded on the transmission main element 8 and the fastener
Corresponding position cooperation on part 2.
Further, the present embodiment on the basis of the above embodiments, the blocking portion 22 of the latch for printed circuit 2 with it is described
It is provided with escape groove 25 between pushing part 21, the depth of the escape groove 25 is suitable for the unlock pin 34 into fashionable, no longer influences
The latch for printed circuit 2 is disengaged from the contradictory piece 1.
Further, the present embodiment on the basis of the above embodiments, in the latch for printed circuit 2 and the transmission main element
Locking bias piece 10 is equipped between 8, the biasing force of the locking bias piece 10 is intended to that the engagement edge 24 is made to support with described
Contact element 1 engages.It is torsional spring that bias piece 10 is engaged described in the present embodiment, and the rotary shaft of the torsional spring is arranged in the pivot 23
On, one end of two free ends is fixed on the latch for printed circuit 2, and another free end is fixed with the transmission main element 8.
Further, the present embodiment also sets drive the unlock pin on the basis of the above embodiments, in the unlock pin 34
34 tend to keep out the reset bias piece 11 of the biasing force of the blocking portion 22 on the latch for printed circuit 2.The reset bias piece
11 be tension spring, and described tension spring one end is fixed on the transmission main element 8, and the other end connects with the unlock pin 34
It connects.
Under normal circumstances in use, the engagement edge 24 of latch for printed circuit 2 is engaged with contradictory piece 1 is used for antitheft purpose, when wanting
When opening automatic lock, rack 6 drives unlock pin 34 to be slided in guide groove 81 toward direction movement is locked, when the conflict of unlock pin 34 pushes away
Drive the rotation of 2 around the pivot 23 of latch for printed circuit when dynamic portion 21, so that engagement edge 24 is detached from and engaged with contradictory piece 1, unlock pin 34 after
Continue toward direction movement is locked, until unlock completely.
Under abnormal conditions, lock tongue is not fully extended because of the blocking of foreign matter, but driving member main element again due to itself
Elasticity and be in and lock out position, to the improper engagement edge 24 for eliminating the latch for printed circuit 2 and the contradictory piece 1
Between spacing, at this time engagement edge 24 offset with contradictory piece 1, blocking portion 22 offsets with unlock pin 34, when unlock, uses key
Tapered end 9 is rotated, is slided in guide groove 81 by 9 drive rack 6 of tapered end toward direction movement, unlock pin 34 is locked, breaks through blocking
The conflict in portion 22 and unlock pin 34, unlock pin 34 enter in escape groove 25 in turn, and unlock pin 34 continues to move to push the promotion
Portion 21 drives the rotation of 2 around the pivot 23 of the latch for printed circuit that the engagement edge 24 and 1 is made to be detached from, and unlock pin 34 continues toward the side of locking
To movement, until unlock completely.
Embodiment 2
Fig. 7 show the antitheft opener for locking automatically described in the present embodiment, including contradictory piece 1, latch for printed circuit 2
With unlock piece 3, the contradictory piece 1 is fixed in the lock housing 7, contradictory piece 1 described in the present embodiment be 7 bottom of the lock housing to
The punching press of upper overturning is sliced；The latch for printed circuit 2 is movably disposed at the transmission main element being fixedly connected with lock tongue component 5
On 8, opening for the lock tongue component 5 is prevented with the generation of engaging of the contradictory piece 1 by the engagement edge 24 of the latch for printed circuit 2
Lock mobile trend；The unlock piece 3 stretches out direction along lock tongue and is arranged slidingly back and forth on the transmission main element 8, and
It is driven by the unlocking force output block 6 of tapered end 9, unlocking force output block described in the present embodiment 6 is rack；The unlock piece 3
Along the pushing part 21 of latch for printed circuit 2 described in the glide direction moving contact during unlocking, and drive the latch for printed circuit 2
It is moved to the direction being disengaged from the contradictory piece 1；When unlocking mobile, any point of the engagement edge 24 exists
It unlocks and protrudes from front side any point, i.e. latch for printed circuit 2 and existing skill not towards 1 direction of the contradictory piece on mobile route
The latch for printed circuit 2 ' of art compares the structure without barb；The latch for printed circuit 2 also has blocking portion 22；With the unlock piece 3
It is linkedly set with stop part 4；In lock-out state, the blocking portion 22 offsets with the stop part 4 prevents the latch for printed circuit 2 from existing
The movement to unlock on mobile route, even if in abnormal cases, blocking portion 22 offsets with the stop part 4 and prevents the card
Stop part 2 can break through the blocking portion in the movement on mobile route that unlocks under the action of the unlocking force of key
22 offset to be unlocked with the stop part 4.
The unlock piece 3 and the stop part 4 are arranged on the driving member that the unlocking force output block 6 drives；It is described
Driving member is along direction A is lock out slidingly back and forth on the transmission main element 8, and the sliding distance of the driving member is with band
The dynamic disengaging of the latch for printed circuit 2 is limited during locking out with engaging for the contradictory piece 1, later in the unlocking force output section
The driving of part 6 is lower to drive the lock tongue realization to lock out movement by the transmission main element 8.
The driving member is separately positioned on the both sides of transmission 8 plate face of main element with the latch for printed circuit 2, and setting exists
The unlock piece 3 and the stop part 4 on the driving member pass through the guide groove 81 being molded on the transmission main element 8
Position cooperation corresponding on the latch for printed circuit 2.
Further, the present embodiment on the basis of the above embodiments, in the latch for printed circuit 2 and the transmission main element
Locking bias piece 10 is equipped between 8, the biasing force of the locking bias piece 10 is intended to that the engagement edge 24 is made to support with described
Contact element 1 engages.It is spring that bias piece 10 is engaged described in the present embodiment, and one end of the spring is arranged in the latch for printed circuit 2
On, the other end is fixed with the transmission main element 8.
Further, the present embodiment also sets drive the stop part 4 on the basis of the above embodiments, on the unlock piece 3
Tend to keep out the reset bias piece 11 of the biasing force of the blocking portion 22 on the latch for printed circuit 2.The reset bias piece 11
For tension spring, described tension spring one end is fixed on the transmission main element 8, and the other end is connect with the unlock piece 3.
Further, the present embodiment also sets drive the stop part 4 on the basis of the above embodiments, on the stop part 4
Tend to keep out the reset bias piece 11 of the biasing force of the blocking portion 22 on the latch for printed circuit 2, the reset bias piece 11
For tension spring, described tension spring one end is fixed on the transmission main element 8, and the other end is connect with the stop part 4.
Under normal circumstances in use, the engagement edge 24 of latch for printed circuit 2 is engaged with contradictory piece 1 is used for antitheft purpose, when wanting
When opening automatic lock, rack 6 drives unlock piece 3 and stop part 4 to be slided in guide groove 81 toward direction movement is locked, and works as stop part
4 break through the conflict with blocking portion, and latch for printed circuit 2 moves under the action of unlock piece 3 to far from the contradictory piece direction, makes engagement
The disengaging of edge 24 is engaged with contradictory piece 1, and unlock piece 3 and stop part 4 continue toward direction movement is locked, until unlocking completely.
Under abnormal conditions, when unlock, tapered end 9 is rotated using key, by 9 drive rack 6 of tapered end toward locking direction movement,
Rack 6 drives unlock piece 3 and stop part 4 to be slided in guide groove 81 toward direction movement is locked, when the breakthrough of stop part 4 and blocking portion
Conflict, latch for printed circuit 2 under the action of unlock piece 3 to far from the contradictory piece direction move, make engagement edge 24 be detached from
The engagement of contradictory piece 1, unlock piece 3 and stop part 4 continue toward direction movement is locked, until unlock completely.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (12)
1. a kind of antitheft opener for locking automatically, including contradictory piece（1）, it is fixed on lock housing（7）On；Latch for printed circuit（2）,
It is movably disposed at and lock tongue component（5）The transmission main element being fixedly connected（8）On, pass through the latch for printed circuit（2）'s
Engagement edge（24）With the contradictory piece（1）Engagement generate and prevent the lock tongue component（5）The mobile trend of unlocking；Unlock
Part（3）, stretch out direction along the lock tongue and be arranged slidingly back and forth in the transmission main element（8）On, and by tapered end（9）Open
Lock power output block（6）It drives；The unlock piece（3）Along fastener described in the glide direction moving contact during unlocking
Part（2）Pushing part（21）, and drive the latch for printed circuit（2）To with the contradictory piece（1）The direction movement being disengaged from；Its
It is characterized in that：When unlocking mobile, the engagement edge（24）Any point in the not court that unlocks on mobile route
To the contradictory piece（1）Direction protrudes from front side any point；The latch for printed circuit（2）Also there is blocking portion（22）；With it is described
Unlock piece（3）It is linkedly set with stop part（4）；In lock-out state, the blocking portion（22）With the stop part（4）Offset prevention
The latch for printed circuit（2）In the movement on mobile route that unlocks.
2. the antitheft opener for being used to lock automatically according to claim 1, which is characterized in that in the latch for printed circuit（2）
With the transmission main element（8）Between be equipped with locking bias piece（10）, the locking bias piece（10）Biasing force be intended to
Make the engagement edge（24）With the contradictory piece（1）Engagement.
3. the antitheft opener according to claim 1 or claim 2 for locking automatically, which is characterized in that the unlock piece（3）And
The stop part（4）It is arranged in the unlocking force output block（6）On the driving member of driving；The driving member edge lock out direction
（A）It is mounted on the transmission main element slidingly back and forth（8）On, the sliding distance of the driving member is to drive the fastener
Part（2）Be detached from during locking out with the contradictory piece（1）Engagement be limited, later in the unlocking force output block（6）It drives
Pass through the transmission main element under dynamic（8）The lock tongue realization is driven to lock out movement.
4. the antitheft opener for being used to lock automatically according to claim 3, which is characterized in that the driving member and the card
Stop part（2）It is separately positioned on the transmission main element（8）The both sides of plate face, the unlock being arranged on the driving member
Part（3）And the stop part（4）Across being molded over the transmission main element（8）On guide groove（81）With the latch for printed circuit
（2）Upper corresponding position cooperation.
5. the antitheft opener for being used to lock automatically according to claim 1 or 2 or 4, which is characterized in that the unlock piece
（3）And/or the stop part（4）On also set and drive the stop part（4）Tend to keep out the latch for printed circuit（2）On the resistance
Stopper（22）Biasing force reset bias piece（11）.
6. the antitheft opener for being used to lock automatically according to claim 5, which is characterized in that the reset bias piece（11）
For tension spring, described tension spring one end is fixed on the transmission main element（8）On, the other end and the unlock piece（3）
And/or the stop part（4）Connection.
7. according to the antitheft opener for locking automatically described in 1,4,6 any one of claim, which is characterized in that the unlock
Part（3）With the stop part（4）Being combined into one becomes unlock pin（34）.
8. the antitheft opener for being used to lock automatically according to claim 2, which is characterized in that the unlock piece（3）And institute
State stop part（4）Being combined into one becomes unlock pin（34）.
9. the antitheft opener for being used to lock automatically according to claim 8, which is characterized in that the latch for printed circuit（2）It is logical
Cross pivot（23）It is rotatably mounted at the transmission main element（8）On；With from the pivot（23）The first arm stretched out, institute
The external part for stating the first arm is formed towards the contradictory piece（1）The engagement edge of side（24）And it is molded over opposite side
The blocking portion（22）；And from the pivot（23）The blocking portion is formed on towards first arm（22）Side stretch
The second arm gone out, second arm constitute the pushing part（21）.
10. the antitheft opener for being used to lock automatically according to claim 9, which is characterized in that the locking bias piece
（10）Rotary shaft for torsional spring, the torsional spring is arranged in the pivot（23）On, one end of two free ends is fixed on the locking
Component（2）, another free end and the transmission main element（8）It is fixed.
11. according to claim 9 or the 10 antitheft openers for locking automatically, which is characterized in that the latch for printed circuit
（2）The blocking portion（22）With the pushing part（21）Between be provided with escape groove（25）, the escape groove（25）Depth
Suitable for the unlock pin（34）Into fashionable, the latch for printed circuit is no longer influenced（2）With the contradictory piece（1）It is disengaged from.
12. according to the antitheft opener for locking automatically described in claim 11, which is characterized in that the contradictory piece（1）For
The lock housing（7）The punching press slice that bottom is flipped up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634009.7A CN106150196B (en) | 2016-08-02 | 2016-08-02 | A kind of antitheft opener for automatic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610634009.7A CN106150196B (en) | 2016-08-02 | 2016-08-02 | A kind of antitheft opener for automatic door lock |
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| CN106150196B true CN106150196B (en) | 2018-07-24 |
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| ES2863703T3 (en) * | 2017-08-11 | 2021-10-11 | Montajes Electronicos Dorcas S L | Door release that includes a safety device for closing two swing elements and a door that includes said door release |
| CN110696657B (en) * | 2019-10-09 | 2020-07-31 | 珠海银积科技有限公司 | Easy-to-use intelligent alternating current charging system |
| CN114165109A (en) * | 2021-11-24 | 2022-03-11 | 江西长帆机械有限公司 | Intelligent electronic lock with monitoring function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW397115U (en) * | 1999-05-17 | 2000-07-01 | Duen Yih Metal Ind Co Ltd | Successive driving handle lock |
| CN2849063Y (en) * | 2005-07-07 | 2006-12-20 | 王力集团有限公司 | Automatic door lock |
| CN101915029B (en) * | 2010-07-12 | 2012-09-05 | 王亚运 | Lock-out control mechanism and linked door lock having same |
| CN201891315U (en) * | 2010-12-09 | 2011-07-06 | 永康市奇豪锁业有限公司 | Anti-prying door lock with hook tongue |
| CN204457107U (en) * | 2015-03-12 | 2015-07-08 | 长沙市吉盾安防科技有限公司 | A kind of Novel sound-silencing Automatic anti-theft lock |
| CN206091584U (en) * | 2016-08-02 | 2017-04-12 | 浙江王力门业有限公司 | A theftproof opening mechanism for automatic door lock |
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Effective date of registration: 20180615 Address after: 321300 No. 9 South Avenue, Yongkang famous hardware and Technology Industrial Park, Jinhua, Zhejiang Applicant after: WONLY SECURITY AND PROTECTION TECHNOLOGY Co.,Ltd. Address before: 321201 hardware East Road 2, hardware machinery industrial zone, Wuyi County, Jinhua, Zhejiang Applicant before: ZHEJIANG WANGLI DOOR INDUSTRY CO.,LTD. |
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Denomination of invention: An anti-theft opening mechanism for automatic door lock Effective date of registration: 20230109 Granted publication date: 20180724 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Yongkang sub branch Pledgor: WONLY SECURITY AND PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023330000069 |