CN109577764A - Door lock applied to elastic rotation gate stop - Google Patents
Door lock applied to elastic rotation gate stop Download PDFInfo
- Publication number
- CN109577764A CN109577764A CN201811420351.2A CN201811420351A CN109577764A CN 109577764 A CN109577764 A CN 109577764A CN 201811420351 A CN201811420351 A CN 201811420351A CN 109577764 A CN109577764 A CN 109577764A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- gate stop
- peach heart
- limited block
- rotating 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/004—Fastening devices with bolts moving rectilinearly parallel to the surface on which the fastener is mounted
-
- 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
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0657—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/10—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member rigid with the latch
Abstract
The present invention provides a kind of door lock applied to elastic rotation gate stop, comprising: lock housing, rotating member, sliding block and sliding block position limiting structure；Rotating member is rotatably installed in lock housing by connecting shaft, and sliding block is slidably mounted in lock housing, and sliding block position limiting structure is slidably mounted in lock housing；Door lock provided by the invention, after gate stop is inserted into lockhole, rotating member blocks gate stop, but rotating member will not be hooked into capable locking on the door immediately, need to start sliding block position limiting structure, sliding block is locked, move the sliding block being blocked on rotating member overturning path can not, to prevent rotating member from overturning, capable locking could be hooked on the door at this time, when unlock, by operating sliding block position limiting structure, it unlocks to sliding block, may exit off sliding block on the overturning path of rotating member, at this time, external from equipment pulls door leaf, gate stop is set to pull rotating member overturning, gate stop can be extracted, it completes to open the door, this process, reduce the operation for screwing gate stop manually, improve operation ease.
Description
Technical field
The present invention relates to door lock technical fields, and in particular to a kind of door lock applied to elastic rotation gate stop.
Background technique
Elastic rotation gate stop is a kind of gate stop common on household appliances, after being inserted into door lock, is turned by elastic force
It is dynamic, it is then hooked in door lock, to be locked to door leaf, including spring, rotation axis and hook ontology, wherein hook ontology
One end has an inclined-plane and a vertical plane for connection at an acute angle, and the inclined-plane is for making hook ontology smoothly slide into door lock
In, the vertical plane is for being hooked on door lock, and the other end of hook ontology is hinged with door leaf by rotation axis, and spring is connected to hook
Between ontology and door leaf, spring is located at a set angle on door leaf for retaining hook ontology, by external force by hook ontology around rotation
After axis rotation, when releasing external force, spring can pull the revolution of hook ontology to reset, so that it is hooked on hook ontology on door lock, it is right
Door leaf is locked.
However, providing the block for hooking and locking gate stop in the prior art, in door lock, gate stop is inserted into door lock
Afterwards, gate stop is i.e. locked, when carrying out opening the operation of door leaf, it is also necessary to by rotating gate stop, after the locking for releasing gate stop,
Gate stop can just be extracted, be operated relatively complicated.
Summary of the invention
It therefore, will the technical problem to be solved in the present invention is that when overcoming door lock in the prior art and rotation gate stop cooperation
After gate stop is inserted into door lock, gate stop is i.e. locked, when carrying out opening the operation of door leaf, it is also necessary to could be opened by rotating gate stop
Door leaf causes to operate relatively complicated defect when opening the door, and separates to provide the hook of a kind of pair of gate stop and lock function, on the door
When hook hooks, the door lock that can be opened the door by direct pull gate stop.
In order to solve the above technical problems, the door lock provided by the invention applied to elastic rotation gate stop, comprising:
Lock housing has the lockhole for being inserted into gate stop；
Rotating member is rotatably installed in lock housing by connecting shaft, has the clamping position for being hooked into row clamping on the door, also has
The upturned position being clamped to gate stop is released, has on the rotating member and is in contact to guide gate stop sliding for the inclined-plane with gate stop
Dynamic guide surface also has and is in contact to be hooked into the card access surface of row clamping on the door for the vertical plane with gate stop；
Sliding block is slidably mounted in lock housing, has the slide lock position on the overturning path for being blocked in the rotating member,
Also there is the sliding unlocked position in the overturning path for leaving the rotating member；
Sliding block position limiting structure, is slidably mounted in lock housing, for be located at slide lock position sliding block carry out locking and
Unlock.
Preferably, there is the structure for keeping rotating member to be located at the clamping position in the lock housing, comprising:
Reset spring is rotated, is arranged between lock housing and rotating member, for providing by the rotating member, towards the clamping
The elastic force of position overturning；
Rotate blocking surface, be to be arranged in the lock housing, towards the face of the rotating member, for keep out the rotating member by
To the elastic force of the rotation reset spring, the rotating member is made to remain in the clamping position.
Preferably, on the sliding block, there is the insert port towards the lockhole, suitable for being inserted by the gate stop,
During the gate stop is inserted into door lock, when the inclined-plane of the gate stop, guidance is slid into along the guide surface of the rotating member
When the end of face, the guide surface releases the limitation to gate stop, resets the gate stop and rotates towards opposite direction, at this point, gate stop
Acute angle is against on the inner wall of the insert port, to drive the sliding block mobile towards the rotating member, keeps the sliding block mobile
To the slide lock position.
Preferably, have in the lock housing for keeping sliding block to be located at the structure of the slide lock position, wrap
It includes:
Reset spring is slided, is arranged between lock housing and sliding block, for providing the sliding block, is unlocked towards the sliding
The elastic force of position sliding；
Blocking surface is slided, is to be arranged in the lock housing, towards the face of the sliding block, is subject to for keeping out the sliding block
The elastic force of the sliding reset spring, makes the sliding block remain in the sliding unlocked position.
Preferably, arc track is equipped in the lock housing, the both ends of the connecting shaft are inserted in the arc track
Interior, connecting shaft drives the rotating member to be overturn by sliding in the arc track.
Preferably, the sliding block position limiting structure, comprising:
Limited block is slidably mounted in lock housing, for stopping to the sliding block；
Limited block driving structure, connect with limited block, for drive the limited block to sliding block into line-locked limit
It is moved between block latched position and the limited block reset position being unlocked to sliding block.
Preferably, have in the lock housing for keeping limited block to be located at the knot of the limited block reset position
Structure, comprising:
Limited block reset spring is arranged between lock housing and limited block, for providing by the limited block, towards the limit
The elastic force of position block reset position sliding；
Limited block sliding groove accommodates the slot of the limited block, for keeping out the limited block to be arranged in the lock housing
The horizontal applied force being subject to keeps the limited block, the limited block latched position and the limited block reset position it
Between slide up and down.
Preferably, the limited block driving structure includes,
Electromagnetic driver；
Limiting slot is arranged on the electromagnetic driver, has the horizontal part of the moving direction perpendicular to the limited block,
Also there is the turning part turned towards the limited block latched position direction of the limited block；
Limited block cylinder is arranged on the limited block, and one end is inserted in the limiting slot；
When the electromagnetic driver is moved along first direction, the limited block cylinder turns in the limiting slot towards described
Turn of bilge sliding, moves the limited block to the limited block latched position；
When the electromagnetic driver is moved along second direction opposite to the first direction, the limited block cylinder is in institute
It states in limiting slot and is slided towards the horizontal part, move the limited block to the limited block reset position.
Preferably, the electromagnetic driver includes:
Electromagnetic coil；
Iron core is arranged inside the electromagnetic coil；
Peach heart sliding block, connect with the iron core, can be driven and move by the iron core, and then drives the limited block fortune
It is dynamic.
Preferably, the electromagnetic driver further include:
Peach heart reset spring, one end are connect with the peach heart sliding block, for peach heart sliding block described in flexible drive, make the peach
Heart sliding block is moved along the electromagnetic force direction far from the electromagnetic coil；
Circlip, top and the lock housing are rotatablely connected, and end is connected in the internal structure of the peach heart sliding block；
The peach heart sliding block has first position, the second position and the third place；
The peach heart sliding block is initially located at the third place, at this point, the circlip end is connected to the interior of the peach heart sliding block
The center of portion's structure；
After the electromagnetic coil is powered for the first time, the iron core moves under the electromagnetism power drive of the electromagnetic coil, into
And the peach heart sliding block is driven to move to the second position, keep the circlip end mobile to the inner tip of the peach heart sliding block,
And then clamping of the releasing to the peach heart sliding block；
The electromagnetic coil powers off at once after being powered for the first time, elasticity of the peach heart sliding block in the peach heart reset spring
It is moved under power drive, and then the direction for driving the peach heart sliding block towards first position moves, and the circlip end is made to shift to institute
State the bottom end of peach heart sliding block internal structure；
After second of the electromagnetic coil is powered, the iron core moves under the electromagnetism power drive of the electromagnetic coil, into
And the direction for driving the peach heart sliding block towards the second position moves, and makes the circlip end to the peach heart sliding block internal structure
Top it is mobile；
After second of the electromagnetic coil powers off, the peach heart sliding block is under the elastic power drive of the peach heart reset spring
Movement drives the peach heart sliding block to move towards the direction of the third place, the circlip end is made to be connected to the peach heart again
The center of the internal structure of sliding block, and then return to original state the peach heart sliding block.
Preferably, further includes:
Manual unlocking handle is arranged in the lock housing, has the bolt for being inserted into lock housing；
Handle is accepted, there is socket slot, be fixedly connected with the peach heart sliding block；
When manual unlocking, manual unlocking handle described in manual actuation makes the bolt by the lock housing, is inserted into described
In socket slot, the undertaking handle is pushed to be transported to drive the peach heart sliding block by the first position by manual unlocking handle
It moves to the second position, then is driven by the peach heart reset spring, be reset to the third place.
Preferably, further includes:
Tongue is kept off, is arranged inside lock housing, it is parallel with the undertaking handle, have and guides the bolt that cannot be inserted into the socket
The bending part of slot；
The width of the bolt is greater than the distance between the gear tongue and the socket slot；
When the peach heart sliding block is located at the third place, the tip height and the socket slot of the bending part of the gear tongue
Tip height it is essentially identical, at this point, the bolt is guided by the bending part described in manual actuation when manual unlocking handle,
Be inserted into the bolt can not inside the socket slot；
When the peach heart sliding block is located at the first position, the tip height of the bending part of the gear tongue is less than the socket
The tip height of slot, at this point, the bolt is contacted with the socket slot first described in manual actuation when manual unlocking handle, and
Not by the guidance of the bending part, the peach heart slide block movement can be driven to the second position, and reset in the peach heart
The third place is reset under the driving of spring.
Technical solution of the present invention has the advantages that
1. the door lock provided by the invention applied to elastic rotation gate stop, after gate stop is inserted into lockhole, rotating member is blocked
The gate stop, but rotating member will not be hooked into capable locking on the door immediately, need to start sliding block position limiting structure, lock to sliding block,
It move the sliding block being blocked on rotating member overturning path can not, to prevent rotating member from overturning, could be hooked on the door at this time
Row locking when unlock, by operating sliding block position limiting structure, unlocks to sliding block, sliding block is made to may exit off the overturning of rotating member
On path, at this point, pulling door leaf from the external of equipment, so that gate stop is pulled rotating member overturning, gate stop can be extracted, complete to open the door,
This process reduces the operation for screwing gate stop manually, improves operation ease.
2. the door lock provided by the invention applied to elastic rotation gate stop, the rotating member clamping position being arranged in lock housing is protected
Structure is held, for making rotating member without external forces, restores automatically and is maintained at clamping position, so as to be convenient for door
Hook can be successfully inserted in lockhole each time.
3. the door lock provided by the invention applied to elastic rotation gate stop, is arranged in the insert port on sliding block, for by door
Hook insertion, after gate stop is inserted into and passes through lockhole, continuation is just inserted into insert port forward, and in insert port, edge turns gate stop
When the guide surface of moving part slides into the end of guide surface, due to losing the limitation of guide surface, gate stop is caused to carry out reset revolution, this
When gate stop acute angle be against on the inner wall of insert port, band movable slider be moved to slider locks position.
4. the door lock provided by the invention applied to elastic rotation gate stop, the slide lock position being arranged in lock housing is kept
Latched position is restored automatically and be maintained to structure for making sliding block without external forces, so as to every convenient for gate stop
It can once be successfully inserted in insert port.
5. the door lock provided by the invention applied to elastic rotation gate stop, lock housing is interior to be equipped with arc track, and connecting shaft is inserted in
Sliding, converts the position of rotating member in arc track, to reduce space shared when rotating member is overturn, makes to turn
Moving part more flexible can be overturn, and the space overturn for accommodating rotating member for needing to be arranged in lock housing is reduced,
Reduce the size of lock housing.
6. the door lock provided by the invention applied to elastic rotation gate stop, the limited block on sliding block position limiting structure can be slided
Dynamic, limited block is driven by limited block driving structure, is carried out between limited block latched position and limited block reset position
It is mobile, for carrying out locking and unlocking to sliding block.
7. the door lock provided by the invention applied to elastic rotation gate stop, the limited block on sliding block position limiting structure drives knot
Structure, including the limiting slot being arranged on peach heart sliding block, and the limited block cylinder being connected on limited block, limited block cylinder are inserted in limit
It in the slot of position, is moved by the linear reciprocation of peach heart sliding block, is respectively facing the horizontal part of limiting slot and turning part driving cylinder
Above and below move, so that limited block be driven to move up and down.
8. the door lock provided by the invention applied to elastic rotation gate stop, electromagnetic driver on sliding block position limiting structure, packet
Electromagnetic coil, iron core and peach heart sliding block are included, iron core and peach heart sliding block keep connecting, and it is past that electromagnetic coil generates electromagnetism power drive iron core
It is multiple mobile, so that peach heart sliding block be driven to move back and forth, and then limited block is moved up and down.
9. the door lock provided by the invention applied to elastic rotation gate stop, electromagnetic driver further include peach heart reset spring and
Circlip, wherein peach heart reset spring is used for when peach heart sliding block does not have the effect of external force, and driving peach heart sliding block is directed away from electromagnetism
The electromagnetic force direction of coil moves, wherein and the effect of circlip is, first, when cooperating with return springs, by being stuck in
In the internal structure of peach heart sliding block, peach heart sliding block is limited in the third place when second and electromagnetic driver cooperate and passes through card
In the peach heart top left right groove of peach heart sliding block, peach heart sliding block is limited in the second position, by the peach for being stuck in peach heart sliding block
In heart bottom groove, peach heart sliding block is limited in first position.
10. the door lock provided by the invention applied to elastic rotation gate stop, after gate stop is inserted into door lock and is locked,
At this point, peach heart sliding block is located at first position, if power-off, peach heart sliding block do not have the driving of electromagnetic coil that can not return to third suddenly
Position, gate stop also can not just be opened, at this time, it may be necessary to peach heart sliding block be pushed by manual unlocking handle, specifically, inserting by bolt
Enter into socket slot, push down on socket slot, and then push the peach heart sliding block being connected with socket slot, so that circlip is snapped onto the peach heart sliding
In the internal structure of block, circlip cooperates with return springs is limited in the third place for peach heart sliding block, the limit on peach heart sliding block
The turning part of slot pushes limited block cylinder, so that limited block is moved to limited block reset position, to be unlocked sliding block, makes to slide
Block may exit off on the overturning path of rotating member, at this point, pulling door leaf from the external of equipment, gate stop be made to pull rotating member overturning,
Gate stop can be extracted, completes to open the door.
11. the door lock provided by the invention applied to elastic rotation gate stop, gear tongue is arranged inside lock housing, length setting
It can make, when peach heart sliding block is located at first position, the bolt of manual unlocking handle is contacted with socket slot first, and then can be pushed away
Dynamic peach heart sliding block, when peach heart sliding block is located at the third place, the bolt of manual unlocking handle is touched with shelves whip graft first, is downwardly into
When handle, handle can cannot be inserted into socket slot, along gear tongue sideslip so as to avoid again arriving peach heart slipper push
First position guarantees that door lock will not be manually locked.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the schematic view of the mounting position of rotating member and sliding block in lock housing.
Fig. 3 is the schematic perspective view of rotating member.
Fig. 4 is front sectional view when pulling out the gate stop in door lock.
Fig. 5 is front sectional view when gate stop is inserted in door lock.
Fig. 6 is the schematic perspective view of sliding block.
Fig. 7 is the gate stop front sectional view fashionable towards door lock interpolation.
Fig. 8 is that limited block is blocked in the schematic perspective view on the sliding path of sliding block.
Fig. 9 is the schematic perspective view for the blocking that limited block is released to sliding block.
Figure 10 is schematic view of the mounting position of the sliding block position limiting structure in lock housing.
Figure 11 is position view of the limited block sliding groove of holding limit block in lock housing.
Figure 12 is the cooperation position schematic diagram of limited block and electromagnetic driver.
Figure 13 is the schematic perspective view of limited block.
Figure 14 is the schematic perspective view of limiting slot.
Figure 15 is the top view of peach heart sliding block and the circlip cooperation positioned at the third place.
Figure 16 is the top view of peach heart sliding block and the circlip cooperation positioned at the second position.
Figure 17 is the top view of peach heart sliding block and the circlip cooperation positioned at first position.
Figure 18 is the top view of the peach heart sliding block and circlip another kind mated condition positioned at the second position.
Figure 19 is the schematic perspective view that peach heart sliding block is located at the third place.
Figure 20 is the sectional view along A-A of Figure 17.
Description of symbols:
1, lock housing；101, lockhole；102, blocking surface is rotated；103, blocking surface is slided；104, arc track；105, limited block
Sliding groove；
2, gate stop；201, inclined-plane；202, vertical plane；203, acute angle；
3, rotating member；301, connecting shaft；302, guide surface；303, card access surface；
4, sliding block；401, insert port；
5, reset spring is rotated；6, reset spring is slided；
7, limited block；701, limited block cylinder；
8, peach heart sliding block；801, limiting slot；802, horizontal part；803, turning part；
9, electromagnetic coil；10, iron core；11, peach heart reset spring；12, circlip；
13, manual unlocking handle；131, bolt；
14, handle is accepted；141, socket slot；
15, tongue is kept off；151, bending part；16, limited block reset spring.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
Door lock provided in this embodiment applied to elastic rotation gate stop, as shown in Figure 1, including lock housing 1, in lock housing 1
With the lockhole 101 for being inserted into gate stop 2, in the lock housing 1, as shown in Figure 2, comprising: rotating member 3, rotation reset spring
5, sliding block 4, sliding reset spring 6 and sliding block position limiting structure.
As shown in figure 3, the rotating member 3, one end is the axis hole for being inserted into connecting shaft 301, and the other end is to cooperate with gate stop 2
Structure, comprising: guide surface 302 and card access surface 303, the guide surface 302 are drawn for being in contact with the inclined-plane 201 of gate stop 2
Sliding and the elastic deflection of gate stop 2 are led, the card access surface 303 with the vertical plane 202 of gate stop 2 for being in contact to gate stop 2
It is clamped.
As shown in Figure 4, Figure 5, rotating member 3 has in lock housing 1, as shown in Figure 5, the clamping that gate stop 2 is clamped
Position also has, as shown in Figure 4, release the upturned position being clamped to gate stop 2.
Specifically, the rotating member 3 is rotatably installed in the arc track 104 in lock housing 1 by connecting shaft 301, also,
Under the resilient force of the rotation reset spring 5, it is maintained at the clamping position；In the lock housing 1, it is equipped with towards institute
The rotation blocking surface 102 for stating rotating member 3 is cooperated with rotation reset spring 5, for keeping out, institute that the rotating member 3 is subject to
The elastic force for stating rotation reset spring 5, makes the rotating member 3 remain in the clamping position.
As shown in fig. 6, the sliding block 4 further includes the socket cooperated with gate stop 2 including the sliding end slided in lock housing 1
Slot, has the insert port 401 towards the lockhole 101 on the socket slot, and insert port 401 is suitable for being inserted by the gate stop 2.
As shown in Figure 5, Figure 7, sliding block 4 has in lock housing 1, as shown in Figure 5, it is blocked in the overturning of the rotating member 3
Slide lock position on path, also has, as shown in Figure 7, leave the sliding solution lock-bit in the overturning path of the rotating member 3
It sets.
Specifically, the sliding end of the sliding block 4 is inserted in the slideway formed in lock housing 1, also, in sliding reset spring 6
Resilient force under, be maintained at the slide lock position；In the lock housing 1, equipped with the sliding resistance towards the sliding block 4
Block face 103 is cooperated with sliding reset spring 6, for keeping out, the bullet for the sliding reset spring 6 that the sliding block 4 is subject to
Property power, makes the sliding block 4 remain in the sliding unlocked position.
As shown in fig. 7, gate stop 2 enters in the insert port 401 of sliding block 4 when gate stop 2 is inserted into lockhole 101, also,
The inclined-plane 201 of gate stop 2 is slided along the guide surface 302 of the rotating member 3, when the inclined-plane of gate stop 2 201, along rotating member 3
Guide surface 302, when continuing to slide into the end of guide surface 302, the guide surface 302 releases the limitation to gate stop 2, makes gate stop 2
Elasticity revolution resets；As shown in figure 5, the acute angle 203 of gate stop 2 is against on the inner wall of the insert port 401, band movable slider 4 is mobile,
It slides sliding block 4 along the card access surface 303 of rotating member 3, is ultimately inserted on the overturning path of rotating member 3, sliding block 4 reaches sliding
Latched position, at this point, the vertical plane 202 of gate stop 2, contacts with the card access surface 303 of rotating member 3, gate stop 2 is rotated the clamping of part 3；It will
After gate stop 2 is inserted into lockhole 101, rotating member 3 blocks gate stop 2, but rotating member 3 will not immediately lock gate stop 2, need to open
Movable slider position limiting structure locks sliding block 4, move the sliding block 4 being blocked on the overturning of rotating member 3 path can not, thus
Prevent rotating member 3 from overturning, gate stop 2 could be locked at this time, as shown in figure 4, not having in no starting sliding block position limiting structure
In the case where having the position to sliding block 4 to lock, external from equipment pulls door leaf, makes gate stop 2 that rotating member 3 be pulled to overturn,
Gate stop can be extracted, completes to open the door, in the case where starting sliding block position limiting structure and being locked to the position of sliding block 4, is carried out
When unlock, by operating sliding block position limiting structure, unlocks to sliding block 4, sliding block 4 is made to may exit off the overturning path of rotating member 3
On.
The sliding block position limiting structure, for carrying out locking and unlocking to the sliding block 4 for being located at slide lock position, comprising: limit
Position block 7 and limited block driving structure.
As shown in Figure 8, Figure 9, the limited block 7 has in lock housing 1, as shown in Figure 8, it is blocked in the sliding block 4
Limited block latched position on sliding path, also has, as shown in Figure 9, leave the limited block of the sliding path of the sliding block 4
Reset position；The limited block driving structure, connect with limited block 7, for driving the limited block 7 to lock in the limited block
It is moved between position and the limited block reset position.
Specifically, the limited block 7, is slidably mounted in lock housing 1, the limited block sliding groove of the limited block 7 is accommodated
In 105, in the limited block sliding groove 105, the limited block 7 can keep out the horizontal applied force being subject to, thus by limiting
For that can only be slided up and down between limited block latched position and limited block reset position；Also, the limited block 7, in such as Figure 20
Shown in, under the resilient force of limited block reset spring 16, it is maintained at the limited block reset position.At the sliding block 4
In the state of slide lock position, when operation sliding block position limiting structure carries out the locking of gate stop 2, drive limited block driving structure
Limited block 7 moves, and is blocked in the sliding block 4 and slides on the mobile path of unlocked position towards described, at this point, limited block 7 is located at
Limited block latched position；When being unlocked, limited block driving structure is operated, drives limited block 7, is moved to described in no longer stopping
The path position mobile towards the sliding unlocked position of sliding block 4, i.e. limited block reset position.
As shown in Figure 10~Figure 14, the limited block driving structure includes: electromagnetic driver, limiting slot 801 and limited block
Cylinder 701.The electromagnetic driver provides power；The limiting slot 801 is arranged on the electromagnetic driver, have perpendicular to
The horizontal part 802 of the moving direction of the limited block 7 also has towards the limited block latched position direction of the limited block 7 and turns
Curved turning part 803；The limited block cylinder 701 is arranged on the limited block 7, and one end is inserted in the limiting slot 801.
As shown in figure 15, the electromagnetic driver includes: electromagnetic coil 9, iron core 10, peach heart sliding block 8, peach heart reset spring
11 and circlip 12.The iron core 10 is arranged inside the electromagnetic coil 9, when electromagnetic coil 9 is powered, drives iron core 10 towards one
Direction is mobile；The peach heart sliding block 8, connect with the iron core 10, it is thus possible to and it is driven and moves by the iron core 10, also,
The side of peach heart sliding block 8 is equipped with the limiting slot 801 for connecting with limited block cylinder 701, therefore, the movement energy of peach heart sliding block 8
The limited block 7 is enough driven to move；The peach heart reset spring 11, one end are connect with the peach heart sliding block 8, are used for flexible drive
The peach heart sliding block 8 moves the peach heart sliding block 8 along the electromagnetic force direction far from the electromagnetic coil 9；The circlip
12, top and the lock housing 1 are rotatablely connected, and end is connected in the internal structure of the peach heart sliding block 8.
As shown in Figure 15~Figure 18, the peach heart sliding block 8 has, first position as shown in figure 17, such as Figure 16 and Figure 18
Shown in the second position and the third place as shown in figure 15；The peach heart sliding block 8 is initially located at third position as shown in figure 15
It sets, at this point, 12 end of the circlip is connected to the center of the internal structure of the peach heart sliding block 8；The electromagnetic coil 9
After once electrification, the iron core 10 moves under the electromagnetism power drive of the electromagnetic coil 9, and then drives the peach heart sliding block 8,
It is moved towards the second position as shown in figure 16, keeps 12 end of circlip mobile to the inner tip of the peach heart sliding block 8, into
And release the clamping to the peach heart sliding block 8；The electromagnetic coil 9 powers off at once after being powered for the first time, the peach heart sliding block 8,
It moves under the elastic power drive of the peach heart reset spring 11, and then is transported towards the direction of first position as shown in figure 17
It is dynamic, so that 12 end of circlip is shifted to the bottom end of 8 internal structure of peach heart sliding block；After 9 second of the electromagnetic coil is powered,
The iron core 10 moves under the electromagnetism power drive of the electromagnetic coil 9, and then drives the peach heart sliding block 8, towards such as Figure 18
Shown in the second position direction movement, keep 12 end of circlip mobile to the top of 8 internal structure of peach heart sliding block；Institute
After stating second of electromagnetic coil 9 power-off, the peach heart sliding block 8 moves under the elastic power drive of the peach heart reset spring 11,
It is moved towards the direction of the third place as shown in figure 15, makes the end of the circlip 12, be connected to the peach heart sliding block 8 again
Internal structure center, and then return to original state the peach heart sliding block 8.
It as shown in figure 14, is the electromagnetism when direction of the peach heart sliding block 8 from first position towards the second position is mobile
Actuator is moved along first direction, at this point, the limited block cylinder 701 is in the limiting slot 801 towards the turning part 803
Sliding, moves the limited block 7 to the limited block latched position；The peach heart sliding block 8 is from the second position towards first
When the direction set is mobile, moved for the electromagnetic driver along the second direction opposite with first direction, at this point, the limited block
Cylinder 701 slides in the limiting slot 801 towards the horizontal part 802, makes the limited block 7 to the limit block reset position
Set movement.
As shown in figure 19, in the lock housing further include: manual unlocking handle 13 accepts handle 14 and gear tongue 15, described manual
Release lever 13 is arranged in the lock housing 1, has the bolt 131 for being inserted into lock housing 1；The undertaking handle 14 has socket
Slot 141 is fixedly connected with the peach heart sliding block 8；The gear tongue 15 is arranged inside lock housing 1, parallel with the undertaking handle 14,
With the bending part 151 for guiding the bolt 131 that cannot be inserted into the socket slot 141, the width of the bolt 131 is greater than described
Keep off the distance between tongue 15 and the socket slot 141.
As shown in figure 17, when the peach heart sliding block 8 is located at the first position, the bending part 151 of the gear tongue 15
Tip height is less than the tip height of the socket slot 141, at this point, if equipment powers off suddenly or door lock service life mistake
Phase, failure are not working, and at this moment also in the operating condition, door leaf cannot then be opened door lock, need described in manual actuation manually
When release lever 13, the bolt 131 is inserted into the socket slot 141, by the lock housing 1 due to connecing first first
What is contacted is the socket slot 141, therefore not by the guidance of the bending part 151, therefore continues into bolt 131, energy downwards
The peach heart sliding block 8 is enough driven, peach heart sliding block 8 is made to move to the second position as shown in figure 18, then, unclamps the hand
Dynamic release lever 13, and make its reset, at this point, peach heart sliding block 8 under the driving of the peach heart reset spring 11, is reset to such as figure
The third place shown in 15.
When the peach heart sliding block 8 is located at the third place as shown in figure 15, the top of the bending part 151 of the gear tongue 15 is high
Degree is essentially identical with the tip height of the socket slot 141, at this point, described in manual actuation when manual unlocking handle 13, due to institute
It states bolt 131 to contact with the bending part 151 of the gear tongue 15 first, therefore, bolt 131 is guided by the bending part 151, makes to insert
Pin 131 can not be inserted into inside the socket slot 141, to avoid in no maloperation for carrying out door lock timing.
Working principle
During gate stop is inserted into lockhole, the guidance face contact on the inclined-plane of gate stop and rotating member first, gate stop by
It being slided in guide surface and fexible bias pressure occurs, after gate stop is inserted into lock housing, inclined-plane slides into the end of guide surface, thus into
Row resets revolution, snaps onto the vertical plane of gate stop in the card access surface of rotating member, and gate stop is inserted into lockhole by completion, at this time also
Gate stop is not locked, door leaf is pushed from the inside of equipment, or pull door leaf from outside, gate stop can be made to pull rotating member,
Gate stop and/or rotating member are rotated, gate stop is extracted into lockhole.
After gate stop is inserted into door lock, when being locked, starting limit driving device drives limited block, keeps the sliding block
It on the overturning path of rotating member, overturn the rotating member can not, to be hooked into capable locking on the door；When unlock, pass through limit
Driving device drives the limited block, so that the sliding block is slided towards the opposite direction of the rotating member, releases to described
The blocking that rotating member is overturn enables the rotating member to overturn, to release locking of the rotating member to gate stop.
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. being applied to the door lock of elastic rotation gate stop characterized by comprising
Lock housing (1) has the lockhole (101) for being inserted into gate stop (2)；
Rotating member (3) is rotatably installed in lock housing (1) by connecting shaft (301), has the clamping being clamped to gate stop (2)
Position also has the upturned position for releasing and being clamped to gate stop (2), has on the rotating member (3) for the inclined-plane with gate stop (2)
(201) it is in contact the guide surface (302) for guiding gate stop (2) to slide, is also had for the vertical plane (202) with gate stop (2)
It is in contact the card access surface (303) being clamped to gate stop (2)；
Sliding block (4) is slidably mounted in lock housing (1), has the slide lock on the overturning path for being blocked in the rotating member (3)
Position also has the sliding unlocked position in the overturning path for leaving the rotating member (3)；
Sliding block position limiting structure is slidably mounted in lock housing (1), for locking to the sliding block (4) for being located at slide lock position
And unlock.
2. the door lock according to claim 1 applied to elastic rotation gate stop, which is characterized in that tool in the lock housing (1)
There is the structure for keeping rotating member (3) to be located at the clamping position, comprising:
It rotates reset spring (5), is arranged between lock housing (1) and rotating member (3), for providing the rotating member (3), direction
The elastic force of clamping position overturning；
It rotates blocking surface (102), is setting in the lock housing (1), it is described for keeping out towards the face of the rotating member (3)
Elastic force of the rotating member (3) by rotation reset spring (5), makes the rotating member (3) remain in the clamping position.
3. the door lock according to claim 2 applied to elastic rotation gate stop, which is characterized in that on the sliding block (4), tool
There is the insert port (401) towards the lockhole (101), be suitable for being inserted by the gate stop (2), is inserted into door lock in the gate stop (2)
During, when the inclined-plane (201) of the gate stop (2), guide surface is slid into along the guide surface (302) of the rotating member (3)
(302) when end, the guide surface (302) releases the limitation to gate stop (2), resets the gate stop (2) and turns towards opposite direction
It is dynamic, at this point, the acute angle (203) of gate stop (2) is against on the inner wall of the insert port (401), to drive the sliding block (4) direction
The rotating member (3) is mobile, and the sliding block (4) is made to be moved to the slide lock position.
4. the door lock according to claim 3 applied to elastic rotation gate stop, which is characterized in that tool in the lock housing (1)
There is the structure for keeping sliding block (4) to be located at the slide lock position, comprising:
It slides reset spring (6), is arranged between lock housing (1) and sliding block (4), for providing the sliding block (4), described in
Slide the elastic force of unlocked position sliding；
It slides blocking surface (103), is setting in the lock housing (1), towards the face of the sliding block (4), for keeping out the cunning
The elastic force for the sliding reset spring (6) that block (4) is subject to, makes the sliding block (4) remain in the sliding unlocked position.
5. the door lock according to claim 4 applied to elastic rotation gate stop, which is characterized in that set in the lock housing (1)
Have arc track (104), the both ends of the connecting shaft (301) are inserted in the arc track (104), and connecting shaft (301) passes through
Sliding, drives the rotating member (3) to be overturn in the arc track (104).
6. the door lock according to claim 1 applied to elastic rotation gate stop, which is characterized in that the sliding block limit knot
Structure, comprising:
Limited block (7) is slidably mounted in lock housing (1), for stopping to the sliding block (4)；
Limited block driving structure is connect with limited block (7), for drive the limited block (7) to sliding block into line-locked limit
It is moved between position block latched position and the limited block reset position being unlocked to sliding block.
7. the door lock according to claim 6 applied to elastic rotation gate stop, which is characterized in that the limited block driving knot
Structure includes:
Electromagnetic driver；
Limiting slot (801) is arranged on the electromagnetic driver, has the water of the moving direction perpendicular to the limited block (7)
Flat portion (802) also has the turning part (803) turned towards the limited block latched position direction of the limited block (7)；
Limited block cylinder (701) is arranged on the limited block (7), and one end is inserted in the limiting slot (801)；
When the electromagnetic driver is moved along first direction, the limited block cylinder (701) is in the limiting slot (801) interior direction
Turning part (803) sliding, moves the limited block (7) Xiang Suoshu limited block latched position；
When the electromagnetic driver is moved along second direction opposite to the first direction, the limited block cylinder (701) exists
It is slided in the limiting slot (801) towards the horizontal part (802), makes the limited block (7) Xiang Suoshu limited block reset position
Movement.
8. the door lock according to claim 7 applied to elastic rotation gate stop, which is characterized in that tool in the lock housing (1)
There is the structure for keeping limited block (7) to be located at the limited block reset position, comprising:
Limited block reset spring (16) is arranged between lock housing (1) and limited block (7), for providing the limited block (7),
The elastic force slided towards the limited block reset position；
Limited block sliding groove (105) is setting in the lock housing (1), the slot of the limited block (7) is accommodated, for keeping out
The horizontal applied force that limited block (7) is subject to is stated, keeps the limited block (7), in the limited block latched position and the limit
Position slides up and down between block reset position.
9. the door lock according to claim 7 or 8 applied to elastic rotation gate stop, which is characterized in that the electromagnetic drive
Part includes:
Electromagnetic coil (9)；
Iron core (10), setting are internal in the electromagnetic coil (9)；
Peach heart sliding block (8) is connect with the iron core (10), can be driven and be moved by the iron core (10), and then drive the limit
Position block (7) moves.
10. the door lock according to claim 9 applied to elastic rotation gate stop, which is characterized in that the electromagnetic driver
Further include:
Peach heart reset spring (11), one end are connect with the peach heart sliding block (8), for peach heart sliding block (8) described in flexible drive, are made
The peach heart sliding block (8) moves along the electromagnetic force direction far from the electromagnetic coil (9)；
Circlip (12), top and the lock housing (1) are rotatablely connected, and end is connected in the internal structure of the peach heart sliding block (8)；
The peach heart sliding block (8) has first position, the second position and the third place；
The peach heart sliding block (8) is initially located at the third place, at this point, the circlip (12) end is connected to the peach heart sliding block
(8) center of internal structure；
After the electromagnetic coil (9) is powered for the first time, the iron core (10) is transported under the electromagnetism power drive of the electromagnetic coil (9)
It is dynamic, and then the peach heart sliding block (8) is driven to move to the second position, make the circlip (12) end to the peach heart sliding block (8)
Inner tip it is mobile, and then release the clamping to the peach heart sliding block (8)；
The electromagnetic coil (9) powers off at once after being powered for the first time, and the peach heart sliding block (8) is in the peach heart reset spring (11)
Elastic power drive under move, and then the direction for driving the peach heart sliding block (8) towards first position moves, and makes the circlip
(12) bottom end of peach heart sliding block (8) internal structure is shifted in end；
After second of the electromagnetic coil (9) is powered, the iron core (10) is transported under the electromagnetism power drive of the electromagnetic coil (9)
It is dynamic, and then the direction for driving the peach heart sliding block (8) towards the second position moves, and makes the circlip (12) end to the peach heart
The top of sliding block (8) internal structure is mobile；
After second of the electromagnetic coil (9) powers off, elastic force of the peach heart sliding block (8) in the peach heart reset spring (11)
The lower movement of driving, drives the peach heart sliding block (8) to move towards the direction of the third place, makes the circlip (12) end secondary card again
It connects in the center of the internal structure of the peach heart sliding block (8), and then returns to original state the peach heart sliding block (8).
11. the door lock according to claim 10 applied to elastic rotation gate stop, which is characterized in that further include:
Manual unlocking handle (13) is arranged on the lock housing (1), has the bolt (131) for being inserted into lock housing (1)；
It accepts handle (14), has socket slot (141), be fixedly connected with the peach heart sliding block (8)；
When manual unlocking, manual unlocking handle (13) described in manual actuation make the bolt (131) by the lock housing (1), insert
Enter into the socket slot (141), the undertaking handle (14) is pushed by manual unlocking handle (13), to drive the peach heart
Sliding block (8) moves to the second position by the first position, then is driven by the peach heart reset spring (11), is reset to
The third place.
12. the door lock according to claim 11 applied to elastic rotation gate stop, which is characterized in that further include:
It keeping off tongue (15), setting is internal in lock housing (1), and it is parallel with undertaking handle (14), have and guides the bolt (131) cannot
It is inserted into the bending part (151) of the socket slot (141)；
The width of the bolt (131) is greater than the distance between the gear tongue (15) and described socket slot (141)；
When the peach heart sliding block (8) is located at the third place, the tip height of the bending part (151) of gear tongue (15) and institute
The tip height for stating socket slot (141) is essentially identical, at this point, described in manual actuation when manual unlocking handle (13), the bolt
(131) it is guided by the bending part (151), makes the bolt (131) that the socket slot (141) can not be inserted into internal；
When the peach heart sliding block (8) is located at the first position, the tip height of the bending part (151) of gear tongue (15) is less than
The tip height of the socket slot (141), at this point, the bolt (131) is first described in manual actuation when manual unlocking handle (13)
It is first to be contacted with the socket slot (141), not by the guidance of the bending part (151), the peach heart sliding block (8) can be driven to transport
It moves to the second position, and is reset to the third place under the driving of the peach heart reset spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420351.2A CN109577764B (en) | 2018-11-26 | 2018-11-26 | Door lock applied to elastic rotating door hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420351.2A CN109577764B (en) | 2018-11-26 | 2018-11-26 | Door lock applied to elastic rotating door hook |
Publications (2)
| Publication Number | Publication Date |
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| CN109577764A true CN109577764A (en) | 2019-04-05 |
| CN109577764B CN109577764B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811420351.2A Active CN109577764B (en) | 2018-11-26 | 2018-11-26 | Door lock applied to elastic rotating door hook |
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| CN112656200A (en) * | 2020-12-31 | 2021-04-16 | 广东美的厨房电器制造有限公司 | Cooking utensil |
| CN113700383A (en) * | 2021-09-10 | 2021-11-26 | 海信（山东）冰箱有限公司 | Door lock and washing machine |
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| Publication number | Publication date |
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| CN109577764B (en) | 2020-08-07 |
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