CN208829085U - A kind of elevator door lock driving assembly - Google Patents
A kind of elevator door lock driving assembly Download PDFInfo
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- CN208829085U CN208829085U CN201820925956.6U CN201820925956U CN208829085U CN 208829085 U CN208829085 U CN 208829085U CN 201820925956 U CN201820925956 U CN 201820925956U CN 208829085 U CN208829085 U CN 208829085U
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- door
- tool arm
- sliding block
- connecting rod
- door knife
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Abstract
The utility model discloses a kind of elevator doors to lock driving assembly, comprising: pedestal；Door knife sliding block can move between unlocked position and locked position under driving device driving relative to pedestal；The middle part of tool arm component, door knife upper connecting rod, interior tool arm, door knife lower link and outer tool arm including successively hinged parallelogram, door knife upper connecting rod and door knife lower link is connect with base rotation；Transmission mechanism is arranged between door knife sliding block and door knife upper connecting rod or door knife lower link, enters opening state when door knife sliding block is moved to locked position from unlocked position, to drive outer tool arm mutually to turn to a layer door lock close to movement with interior tool arm with push layer croquet.It is effectively driven with opening a layer door lock by tool arm component by door knife slider-actuated tool arm component strain, guarantees driving stability.To sum up, elevator door lock driving assembly can efficiently solve the inconvenient problem of elevator door lock opening and closing.
Description
Technical field
The utility model relates to technical field of elevator equipment, lock driving assembly more specifically to a kind of elevator door.
Background technique
As increasingly increasing for skyscraper is more and more frequent to the use demand of elevator with people, the safety of elevator operation
Property is most important；At present because door system failure and the improper proportion of attended operation are quite high in elevator accident, therefore elevator door
The safety problem of system becomes the significant problem that entire elevator industry urgently solves.
The main pivot link by driving end to be equipped with layer door of the unlatching of layer door lock at present rotates, to open layer door
Lock, and a layer driving mechanism for croquet rotation is driven at present, it generally directly drives, driving effect is bad, is easy the feelings that there is failure
Condition.
It is current those skilled in the art in conclusion how to efficiently solve the inconvenient problem of elevator door lock opening and closing
Member's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of elevator doors to lock driving assembly, elevator door lock
Driving assembly can efficiently solve the inconvenient problem of elevator door lock opening and closing.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of elevator door lock driving assembly, comprising: pedestal；Door knife sliding block, being capable of opposite institute under driving device driving
Pedestal is stated to move between unlocked position and locked position；Tool arm component, on the door knife including successively hinged parallelogram
The middle part of connecting rod, interior tool arm, door knife lower link and outer tool arm, the door knife upper connecting rod and the door knife lower link with the bottom
Seat rotation connection；Transmission mechanism is arranged between the door knife sliding block and the door knife upper connecting rod or the door knife lower link, with
When the door knife sliding block is moved to the locked position from the unlocked position, the outer tool arm and the interior tool arm phase are driven
A layer door lock is turned to push layer croquet close to movement and enters opening state.
According to above-mentioned technical solution, it is recognised that making layer croquet be located at the interior of tool arm component when needing to open layer door
Between tool arm and outer tool arm, door knife sliding block slides into unlocked position from locked position at this time, and door knife sliding block passes through driver at this time
Structure drives door knife upper connecting rod or the rotation of door knife lower link, and then makes entire tool arm component strain, at this time outer tool arm and interior tool arm phase
Close to movement, and then drive the rotation of layer croquet so that layer door lock enters opening state.In the elevator door lock set, pass through knife
The deformation of arm component can drive a layer croquet rotation, and then drives layer door lock to beat so that interior tool arm and outer tool arm are mutually close
It opens.So that driving assembly is not necessarily to together with layer door lock bondage, while interior tool arm and outer tool arm holding sheet croquet, to drive layer door
Ball rotation, stability are good.Simultaneously by door knife slider-actuated tool arm component strain, to open a layer door lock, so that the locking of layer door is beaten
Opening can be consistent with layer door or gate opening direction, convenient to link with layer door or gate unlatching.In conclusion the elevator layer
Door lock driving assembly can efficiently solve the inconvenient problem of elevator door lock opening and closing.
Preferably, transmission mechanism includes drive link, tool arm connecting rod and intermediate connecting rod, in the door knife sliding block from the solution
When lock position is moved to the locked position, the door knife sliding block, the drive link and the intermediate connecting rod constitute slide crank
Block transmission mechanism, the intermediate connecting rod, the tool arm connecting rod and the door knife upper connecting rod constitute crank and rocker mechanism.
Preferably, the door knife upper connecting rod, the outer tool arm and the tool arm connecting rod are hinged by same gear pin.
Preferably, the pedestal is plate structure, the door knife sliding block, the intermediate connecting rod and tool arm connecting rod setting
In the same side of the pedestal, the other side of the pedestal is arranged in the tool arm component and the drive link.
Preferably, further include for drive intermediate connecting rod rotate pull part.
It preferably, further include locating part, for entering restraining position when elevator door is opened to prevent to be located at the unlock
The door knife sliding block of position is mobile to the locked position, and the locating part is provided with triggering end, and moves in the elevator door
It moves to triggering when closing closed state so that the locating part is detached from the restraining position.
Preferably, the middle part of the locating part and the pedestal are hinged, and one end of the locating part is sliding with the door knife
The positive stop end that block offsets, the other end are the triggering end, further include for driving the positive stop end to offset with the door knife sliding block
Limit elastic device, under gate open state, when the door knife sliding block is located at unlocked position, the positive stop end and the door
The limited shoulder of knife sliding block offsets, and under the gate closed state, the triggering end is by downward described to turn to power
Positive stop end is detached to offset with the limited shoulder of the door knife sliding block.
It preferably, further include for pushing the door knife sliding block to enter to answering for the unlocked position from the locked position
Position spring.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that elevator door locks driving group after a kind of knife sliding block provided by the embodiment of the utility model enters unlocked position
The forward sight structural schematic diagram of part；
Fig. 2 is that elevator door locks driving group after a kind of knife sliding block provided by the embodiment of the utility model enters unlocked position
The backsight structural representation of part；
Fig. 3 is that elevator door locks driving group after a kind of knife sliding block provided by the embodiment of the utility model enters locked position
The forward sight structural schematic diagram of part；
Fig. 4 is that elevator door locks driving group after a kind of knife sliding block provided by the embodiment of the utility model enters locked position
The forward sight structural schematic diagram of part；
Fig. 5 is the structural schematic diagram of pedestal provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram of tool arm component provided by the embodiment of the utility model；
Fig. 7 is the structural schematic diagram of door knife sliding block provided by the embodiment of the utility model；
Fig. 8 is the structural schematic diagram of transmission mechanism provided by the embodiment of the utility model；
Fig. 9 is the structural schematic diagram of locating part provided by the embodiment of the utility model.
It is marked in attached drawing as follows:
Pedestal 1, tool arm component 2, door knife sliding block 3, layer croquet 4, locating part 5, transmission mechanism 6, the first avoid holes 11, second
Avoid holes 12, guide rod 14, outer tool arm 21, interior tool arm 22, door knife upper connecting rod 23, door knife lower link 24, reset bullet at limit hole 13
Spring 31, trundle 32, limited shoulder 33, triggering end 51, positive stop end 52, limit elastic device 53, drive link 61, tool arm connecting rod
62, intermediate connecting rod 63, linkage pin shaft 64, rotating pin 211.
Specific embodiment
The utility model embodiment discloses a kind of elevator door lock driving assembly, is opened with efficiently solving elevator door lock
Close inconvenient problem.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 9 is please referred to, Fig. 1 is that a kind of knife sliding block provided by the embodiment of the utility model enters electricity after unlocked position
The forward sight structural schematic diagram of terraced layer door lock driving assembly；Fig. 2 is a kind of knife sliding block provided by the embodiment of the utility model entrance
The backsight structural representation of elevator door lock driving assembly after unlocked position；Fig. 3 is one kind provided by the embodiment of the utility model
Door knife sliding block enters the forward sight structural schematic diagram of elevator door lock driving assembly after locked position；Fig. 4 is the utility model implementation
A kind of knife sliding block that example provides enters the forward sight structural schematic diagram of elevator door lock driving assembly after locked position；Fig. 5 is this
The structural schematic diagram for the pedestal that utility model embodiment provides；Fig. 6 is the knot of tool arm component provided by the embodiment of the utility model
Structure schematic diagram；Fig. 7 is the structural schematic diagram of door knife sliding block provided by the embodiment of the utility model；Fig. 8 is the utility model implementation
The structural schematic diagram for the transmission mechanism that example provides；Fig. 9 is the structural schematic diagram of locating part provided by the embodiment of the utility model.
In a specific embodiment, a kind of elevator door lock driving assembly is present embodiments provided, may be mounted at electricity
It on terraced gate, also may be mounted on elevator door, to drive the layer door lock of elevator door to be opened and closed.Specifically, the elevator door
Locking driving assembly includes pedestal 1, door knife sliding block 3, tool arm component 2 and transmission mechanism 6.
Wherein bolt wherein has can be set on pedestal 1 for being mounted on elevator cage door or elevator door in pedestal 1
Hole is attached with facilitating by bolt, can also use other connection types certainly.
Wherein door knife sliding block 3 can directly be slidably connected with pedestal 1, be also possible to be directly driven by driving device, with phase
Pedestal 1 is slided.Wherein driving device can integrate on elevator door lock driving assembly, can also be elevator door opening-closing
Driving device.Driving device should can driving gate knife sliding block 3 moved between unlocked position and locked position, in order to avoid
Current location is removed, is preferably provided with what prevention was continued to move in the continuation of door knife sliding block 3 of unlocked position along unlocking direction herein
Limited wall is unlocked, and is provided with and prevents to continue the locking limit continued to move to along locking direction in the door knife sliding block 3 of locked position
Wall.Specifically, can be provided with flange in the both lateral sides edge part of the upper end of door knife spine plate, door knife sliding block 3 is located at should
Between two flange, the flange of the two sides edge can be above-mentioned unlock limited wall and locking limited wall.
Layer door lock opening ways, are mainly opened by layer croquet 4, are respectively set at the both ends of a pivot link
One layer croquet 4, and be rotatablely connected in the middle part of the pivot link with layer door, in acting force of the spring, which is inclined to set,
The line of i.e. two layer croquet 4 is obliquely installed, and layer door lock is kept in the locked condition at this time；And when needing to unlock, driving two
A layer of croquet 4, rotates pivot link by torsional forces, and until turning to vertical state, layer door lock is located at open position at this time
It sets, layer door-lock opening.
Wherein acting on for tool arm component 2 applies motive force from the opposite side of two layer doors respectively, is connected with driving rotation
Bar turns to vertical state from skewed, so that layer door lock enters opening state from locking state.Specifically, the tool arm component 2
Door knife upper connecting rod 23, interior tool arm 22, door knife lower link 24 and outer tool arm 21 including successively hinged parallelogram, to be formed
One deformable quadrilateral frame structure.Wherein the middle part of door knife upper connecting rod 23 and door knife lower link 24 is rotated with pedestal 1
Connection, while can guarantee that interior tool arm 22 and outer tool arm 21 keep vertical state when rotation, when promotion door knife upper connecting rod 23 or door
When knife lower link 24 rotates, can drive outer tool arm 21 and interior tool arm 22 mutually close to mobile, when layer croquet 4 be located at outer tool arm 21 with
When between interior tool arm 22, outer tool arm 21 and interior tool arm 22 be respectively from the inside push layer croquet 4 in the outside of two layer croquets 4 at this time,
So that pivot link drives pivot link to turn to vertical shape by the torque for turning to vertical state, and then further
State, layer door-lock opening at this time, so driving outer tool arm 21 and 22 phase of interior tool arm that can drive the rotation of layer croquet 4 close to movement, i.e.,
Around the pivot axis of pivot link, so that layer door lock enters opening state.It should be noted that for the convenience of description, this
Sentencing unlocking direction is outside direction, and locking direction is interior direction.The upper and lower ends of interior tool arm 22 and outer tool arm 21 are inclined to separate
Tiltedly setting, to facilitate guide layer croquet to enter between interior tool arm 22 and outer tool arm 21.
Wherein transmission mechanism 6 is arranged between door knife sliding block 3 and door knife upper connecting rod 23, to directly drive a knife upper connecting rod 23
Tool arm 22 is mutually close mobile with outer tool arm 21 in rotating and then driving, or is arranged between door knife sliding block 3 and door knife lower link 24,
To directly drive, knife lower link 24 is rotated and then tool arm 22 is mutually close mobile with outer tool arm 21 in drive.No matter on driving gate knife
Connecting rod 23 or door knife lower link 24 should all drive outer tool arm when door knife sliding block 3 is moved to locked position from unlocked position
21, which mutually turn to a layer door lock close to movement with interior tool arm 22 with push layer croquet 4, enters opening state.Wherein transmission mechanism 6 can be with
Connecting rod, the both ends of connecting rod are hinged with door knife sliding block 3 and door knife upper connecting rod 23 or door knife lower link 24 respectively, with door knife sliding block
3, door knife upper connecting rod 23 constitutes crank block transmission mechanism 6, or constitutes crank block with door knife sliding block 3, door knife upper connecting rod 23 and pass
Motivation structure 6.
In the present embodiment, when needing to open layer door, layer croquet 4 is made to be located at the interior tool arm 22 and outer knife of tool arm component 2
Between arm 21, door knife sliding block 3 slides into unlocked position from locked position at this time, and door knife sliding block 3 is driven by transmission mechanism 6 at this time
Door knife upper connecting rod 23 or door knife lower link 24 rotate, and then deform entire tool arm component 2, at this time outer tool arm 21 and interior tool arm 22
Mutually close to movement, and then drive the rotation of layer croquet 4 so that layer door lock enters opening state.In the elevator door lock set, lead to
The deformation of tool arm component 2 is crossed, so that interior tool arm 22 and outer tool arm 21 are mutually close, layer croquet 4 can be driven to rotate, and then is driven
Layer door-lock opening.So that driving assembly is not necessarily to together with layer door lock bondage, while 21 holding sheet door of interior tool arm 22 and outer tool arm
Ball 4, to drive layer croquet 4 to rotate, stability is good.Tool arm component 2 is driven to deform by door knife sliding block 3 simultaneously, to open a layer door lock,
The opening that layer door is locked is consistent with layer door or gate opening direction, convenient to link with layer door or gate unlatching.
In conclusion elevator door lock driving assembly can efficiently solve the inconvenient problem of elevator door lock opening and closing.
As described above, wherein can be directly driven by slider-crank mechanism between tool arm component 2 and door knife sliding block 3, also
It can be driven using other way.Specifically, if transmission mechanism 6 includes that drive link 61, tool arm connecting rod 62 and centre connect
Bar 63, when door knife sliding block 3 is moved to locked position from unlocked position, 63 structure of door knife sliding block 3, drive link 61 and intermediate connecting rod
At crank block transmission mechanism 6, intermediate connecting rod 63 can be driven to rotate when door knife sliding block 3 slides, specifically, door knife sliding block
3, drive link 61 and intermediate connecting rod 63 are successively hinged, and wherein intermediate connecting rod 63 can be hinged with pedestal 1.And simultaneously, wherein intermediate
Connecting rod 63, tool arm connecting rod 62 and door knife upper connecting rod 23 constitute crank and rocker mechanism, i.e. the rotation of intermediate connecting rod 63 drives on door knife
Connecting rod 23 rotates, and wherein intermediate connecting rod 63, tool arm connecting rod 62 and door knife upper connecting rod 23 are successively hinged.It should be noted that wherein
Drive link 61, tool arm connecting rod 62 and intermediate connecting rod 63 can be connected by same linkage pin shaft 64.By two groups of combined mechanisms,
It can be rotated by driving intermediate connecting rod 63, a knife upper connecting rod 23 can also be directly driven and rotated, and turn of intermediate connecting rod 63
It is dynamic to link with other components, to improve the reusability of door knife sliding block 3.Wherein door knife upper connecting rod 23, outer 21 and of tool arm
The tool arm connecting rod 62 is hinged by same rotating pin 211.Specifically, can be set for driving intermediate connecting rod 63 to rotate
Pull part, the pulling force that hand draw piece is applied by manipulator, so to intermediate connecting rod 63 apply driving torque, to drive centre
Connecting rod 63 rotates, and then driving gate knife upper connecting rod 23 is rotated to unlocking direction.
Wherein pedestal 1 is preferably plate-like, and in order to preferably be laid out all parts, herein preferably, door knife sliding block 3, centre connect
The same side of pedestal 1 is arranged in bar 63 and tool arm connecting rod 62, and the other side of pedestal 1 is arranged in tool arm component 2 and drive link 61.
Correspondingly, the first avoid holes 11 passed through for rotating pin 211 should be provided on pedestal 1, passed through for trundle 32
The second avoid holes 12, wherein trundle 32 is used for drive link 61 and door knife sliding block 3 is hinged.It is additionally provided with for limiting connection
The limit hole 13 of dynamic 64 scope of activities of pin shaft.
Wherein as described above, the movement of door knife sliding block 3 can be driven by independent driving device, can also be with drive
The door motor linkage of dynamic elevator door opening-closing, wherein elevator door refers to gate or layer door.Specifically, locating part 5 can be set, use
In preventing the door knife sliding block 3 for being located at unlocked position mobile to locked position when elevator door is opened, even if door knife sliding block 3 is in the shape
Under state and pedestal 1 keeps relatively fixed, i.e., keeps relatively fixed with the elevator door for installing the pedestal 1.Touching is set on the locating part 5
Originator 51, and trigger when elevator door is moved to and closes closed state so that the disengaging restraining position of locating part 5, is now placed in unlocked position
Door knife sliding block 3 can be mobile from unlocked position to locked position, and locked position can be moved to.According to above-mentioned technology
Scheme, it is recognised that when needing passenger up and down, door motor starting, in door motor initial start stage, because of the solution of door knife sliding block 3
There is no obstacles on lock side direction, so the driving force meeting driving gate knife sliding block 3 of door motor is moved to locking from locked position
Position, later, as described above, layer door-lock opening at this time.And door motor continues working, and enters the door knife sliding block of unlocked position
3, because can not continue to move along unlocking direction, relatively-stationary state is kept with pedestal 1, so door motor continues at this time
It operates in the direction, strength will be transferred to elevator door by pedestal 1, and then push elevator door under unlocked state to unlatching
Direction is mobile.And at closing time, when door motor be driven in the reverse direction a knife sliding block 3 it is mobile to locked position direction when because electric at this time
Terraced door is in the open state, so the positive stop end 52 of locating part 5 enters restraining position, door knife sliding block 3 is prevented to move with respect to pedestal 1
Dynamic, after door motor executes door-closing operation, driving force can be transferred to pedestal 1 by door knife sliding block 3 and locating part 5, with driving
Elevator door is mobile to the direction of closing, when gate enters closed state, at this point, the triggering end 51 of locating part 5 is toggled,
The positive stop end 52 of locating part 5 can be made to be detached from restraining position, and then door motor continues to drive, and door knife sliding block 3 is with respect to pedestal 1 from unlock
Position is moved to locked position, because elevator door is in close state, corresponding layer door enters closed state, enters locking position
The door knife sliding block 3 set, will drive a layer door lock locking.Wherein the unlocking direction of door knife sliding block 3 centainly with elevator door opening direction one
It causes.
Specifically, wherein locating part 5 is preferably in the shape of a rod, and makes locating part 5 in order to preferably realize above-mentioned technical solution
Middle part and pedestal 1 it is hinged, one end of locating part 5 be the positive stop end 52 to offset with door knife sliding block 3, and the other end is triggering end 51,
During limit, positive stop end 52 has relative friction movement relative to a knife sliding block 3, and the preferred setting of positive stop end 52 herein is in
It is spherical, and it is preferably capable the idler wheel of rotation.Specifically, being additionally provided with for driving positive stop end 52 and door knife sliding block 3 to offset
Elastic device 53 is limited, in the case where elevator door is in the open state, when door knife sliding block 3 is located at unlocked position, in limit elastic device
Under the action of 53, restraining position is entered, under restraining position, positive stop end 52 and the limited shoulder 33 of door knife sliding block 3 offset, and phase
The power of supporting supported is preferably able to self-locking, can be all radial force, it is possible to have driving positive stop end 52 continues to move to restraining position
Dynamic component, at least supporting power should can not push positive stop end 52 to be detached from restraining position.And under elevator door closure state, triggering end
51 are offseted by downward to power with the limited shoulder 33 for turning to the disengaging of positive stop end 52 and door knife sliding block 3, i.e., when gate is closed,
For clamshell doors, triggering end 51 can offset with opposite gate, and supporting power first should be bigger, to overcome limit elasticity dress enough
53 elastic force is set, secondly in the closed state, the rotation of locating part 5 can be pushed to a certain extent, so that positive stop end 52 is detached from
Restraining position is detached from and offsets with limited shoulder 33.
Further, when resting on leveling in order to facilitate elevator, under elevator failure state, personnel escape's ratio in elevator
It is more convenient.It is preferably additionally provided with the reset spring 31 for pushing door knife sliding block 3 to enter to from locked position unlocked position herein,
After door motor power-off, under the retentivity of not door motor, by the effect of reset spring 31, to reset under malfunction
Spring 31 pushes door knife sliding block 3 to be moved to unlocked position from locked position, then a layer door lock can be opened, so as to can push aside manually
Layer door lock.In order to facilitate setting reset spring 31, as above, pedestal 1 is door knife spine plate, inside and outside the upper end of door knife spine plate
Flange is respectively set in edge, and the both ends of two guide rods 14 disposed in parallel facilitate with two respectively to be connect, and door knife sliding block 3 is arranged
On guide rod 14, it is slidably matched.Reset spring 31 is equally set on guide rod 14 at this time, is positioned by guide rod 14.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of elevator door locks driving assembly characterized by comprising
Pedestal；
Door knife sliding block can move between unlocked position and locked position under driving device driving relative to the pedestal；
Tool arm component, door knife upper connecting rod, interior tool arm, door knife lower link and outer tool arm including successively hinged parallelogram,
The middle part of the door knife upper connecting rod and the door knife lower link is connect with the base rotation；
Transmission mechanism is arranged between the door knife sliding block and the door knife upper connecting rod or the door knife lower link, described
When door knife sliding block is moved to the locked position from the unlocked position, drive the outer tool arm with the interior tool arm mutually close to shifting
It is dynamic a layer door lock is turned to push layer croquet to enter opening state.
2. elevator door according to claim 1 locks driving assembly, which is characterized in that transmission mechanism include drive link,
Tool arm connecting rod and intermediate connecting rod, when the door knife sliding block is moved to the locked position from the unlocked position, the door knife
Sliding block, the drive link and the intermediate connecting rod constitute crank block transmission mechanism, the intermediate connecting rod, the tool arm connecting rod
Crank and rocker mechanism is constituted with the door knife upper connecting rod.
3. elevator door according to claim 2 locks driving assembly, which is characterized in that the door knife upper connecting rod, described outer
Tool arm and the tool arm connecting rod are hinged by same gear pin.
4. elevator door according to claim 3 locks driving assembly, which is characterized in that the pedestal is plate structure, institute
State the same side that the pedestal is arranged in a knife sliding block, the intermediate connecting rod and the tool arm connecting rod, the tool arm component and institute
State the other side that the pedestal is arranged in drive link.
5. elevator door according to claim 4 locks driving assembly, which is characterized in that further include for driving intermediate connecting rod
Rotation pulls part.
6. elevator door according to claim 1-5 locks driving assembly, which is characterized in that it further include locating part,
For entering restraining position when elevator door is opened to prevent the door knife sliding block positioned at the unlocked position to the locking
Position is mobile, and the locating part is provided with triggering end, and triggers when the elevator door is moved to and closes closed state so that the limit
Position part is detached from the restraining position.
7. elevator door according to claim 6 locks driving assembly, which is characterized in that the middle part of the locating part with it is described
Pedestal is hinged, and one end of the locating part is the positive stop end to offset with the door knife sliding block, and the other end is the triggering end, also wraps
Include the limit elastic device for driving the positive stop end and the door knife sliding block to offset, under gate open state, the door
When knife sliding block is located at unlocked position, the limited shoulder of the positive stop end and the door knife sliding block offsets, in the gate closed state
Under, the triggering end is supported power by downward to turn to the positive stop end disengaging and the limited shoulder of the door knife sliding block and offset.
8. elevator door according to claim 7 locks driving assembly, which is characterized in that further include for pushing the door knife
Sliding block enters to the reset spring of the unlocked position from the locked position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925956.6U CN208829085U (en) | 2018-06-14 | 2018-06-14 | A kind of elevator door lock driving assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925956.6U CN208829085U (en) | 2018-06-14 | 2018-06-14 | A kind of elevator door lock driving assembly |
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| CN208829085U true CN208829085U (en) | 2019-05-07 |
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| CN201820925956.6U Active CN208829085U (en) | 2018-06-14 | 2018-06-14 | A kind of elevator door lock driving assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104529A (en) * | 2019-06-11 | 2019-08-09 | 苏州珀威智能科技有限公司 | A kind of elevator door vane device |
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2018
- 2018-06-14 CN CN201820925956.6U patent/CN208829085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104529A (en) * | 2019-06-11 | 2019-08-09 | 苏州珀威智能科技有限公司 | A kind of elevator door vane device |
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