CN207375567U - A kind of elevator cab door Bi Men mechanisms - Google Patents
A kind of elevator cab door Bi Men mechanisms Download PDFInfo
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- CN207375567U CN207375567U CN201721289615.6U CN201721289615U CN207375567U CN 207375567 U CN207375567 U CN 207375567U CN 201721289615 U CN201721289615 U CN 201721289615U CN 207375567 U CN207375567 U CN 207375567U
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Abstract
The utility model discloses a kind of elevator cab door Bi Men mechanisms, include the card adapter plate being arranged on car door machine installing plate and the idler wheel for being arranged on a knife assembly and being contacted with card adapter plate bottom resilient, the lug boss being engaged by clamping with idler wheel is provided in the card adapter plate, and is provided with to provide the drive component of resilient urging force for idler wheel on door knife assembly；When car door is closed, the idler wheel is engaged by clamping under drive component effect with lug boss, and when car door is opened, door knife assembly moves and the idler wheel is driven to depart from lug boss.When car door is closed, idler wheel elasticity is connected to card adapter plate bottom, and is mutually clamped with the lug boss of card adapter plate, to realize the locking to car door, to protect the safety of passenger.Overall structure uses mechanical lock mode, and simple in structure, and the kind of drive is simple, by original knife assembly and car door, saves installation space, to achieve the purpose that install and safeguard convenient for user or maintenance personnel.
Description
Technical field
The utility model is related to elevator door-motor field, more particularly, to a kind of elevator cab door Bi Men mechanisms.
Background technology
Elevator car door system includes the car door for being installed on the layer door of well entrance stop and being installed at car entrance.
To ensure to take the safety of elevator personnel, elevator door is prevented surprisingly to be turned on and off, a layer door lock is provided at elevator door.
After elevator cabin flat level stops, the door cutter holder being installed on car door holds the door lock idler wheel being installed on elevator door and drives door
Idler wheel movement is locked, when door lock idler wheel displacement distance exceeds unlocking stroke, layer door lock is opened；Car door door knife assembly drives door
Lock idler wheel continues to move, and so as to which layer door be driven to open, and then completes entire enabling operation；
To ensure passenger safety, the car door of elevator also needs to set car door door-locking system, to prevent lift car
Door is unexpected to be turned on and off.The door-locking system of elevator cab door is generally using two kinds of forms, one is by adding locking control
System locks car door；The second is by setting mechanical locking device, and utilize door knife assembly, layer door and car door
Machine realizes the locking to car door and unlock operation.
Existing Authorization Notice No. is the Chinese patent of CN1289382C, it discloses a kind of gateway and locking device,
Gateway includes each connected component, can be mobile via linkage and for combining at least one be arranged on tower door
Counter element.And door coupler is associated with lock hook, the latter has the latched position and allow car for preventing that car door from moving
The mobile releasing position of door allows lock hook to be moved to releasing position from latched position when connected component contacts counter element.
And gateway includes first portion and second portion, first portion, which includes at least, each connected component；Second portion
Include the transfer device and lock hook that transfer motivator.And the link motion for being happened at second portion causes first
Link motion in point, the link motion in first portion then further cause the movement of lock hook, to realize sealed and release
Two kinds of actions.
In actual use, when setter or user carry out Maintenance and Repair to gateway and locking device, door
Connection mode and the kind of drive between the linkage of connector and each connected component is complicated, and forms the locking of locking device
Hook and counter element are divided on car door and tower door, complicated integral structure, are not easy to install and be safeguarded, the prior art exists
It can improvements.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of elevator cab door Bi Men mechanisms, when car door is closed
When, it is engaged by clamping by the card adapter plate being arranged on car door and the idler wheel being arranged on a knife assembly and closes power to obtain, with
Achieve the purpose that be easily installed and safeguard.
To achieve the above object, the utility model provides following technical solution：A kind of elevator cab door Bi Men mechanisms, bag
It includes the card adapter plate being arranged on car door machine installing plate and is arranged on a knife assembly and is abutted with card adapter plate bottom resilient
The idler wheel of cooperation is provided with the lug boss for being engaged by clamping with idler wheel in the card adapter plate, and is set on door knife assembly useful
In the drive component that resilient urging force is provided for idler wheel；When car door is closed, the idler wheel drive component effect under with it is convex
The portion of rising is engaged by clamping, and when car door is opened, door knife assembly moves and the idler wheel is driven to depart from lug boss.
By using above-mentioned technical proposal, when car door is closed, idler wheel elasticity under drive component effect is connected to card
Fishplate bar bottom, and be mutually clamped with the lug boss of card adapter plate, to realize the locking to car door, to protect the safety of passenger；
When layer door is opened, the movement of door knife assembly simultaneously drives idler wheel to depart from card adapter plate simultaneously, and car door door machine driving car door is opened.It is logical
The idler wheel being arranged on a knife assembly of overdriving mutually is clamped or separates with the card adapter plate being arranged on car door, to realize to sedan-chair
The locking and unlock of compartment door；Drive component for idler wheel provides resilient urging force so that it is connected to card adapter plate bottom, so as to fulfill
Idler wheel is mutually clamped with lug boss or separated purpose, and overall structure uses mechanical lock mode, and simple in structure, the kind of drive
Simply, by original knife assembly and car door, save installation space, with reach be convenient for user or maintenance personnel's installation and
The purpose of maintenance.
The utility model is further arranged to：The card adapter plate includes the abutting for limiting the movement of idler wheel vertical direction
Plate, the lug boss are integrally formed with abutting plate and set, and the lug boss, which includes, to be connected with abutting plate and be tilted towards dividing into
The first bending plate for putting and it is connected with the first bending plate and is used for the guide plate group of guide roller movement；When the idler wheel with
When card adapter plate is engaged by clamping, the idler wheel abuts against respectively with abutting plate and the first bending plate.
By using above-mentioned technical proposal, when being locked to car door, it is curved that idler wheel along guide plate group moves to first
Folded plate and abutting plate junction, and abutted against with abutting plate and the first bending plate, because idler wheel is the flexible drive in drive component
Card adapter plate bottom is connected under power effect, at this time to open car door, then needs to overcome the resilient urging force of drive component, sedan-chair
Passenger in compartment is difficult to overcome the resilient urging force, and to realize the purpose of locking car door, and overall structure is simple, and card adapter plate is
Complicated locking device is not required in the one whole plate with protrusion, convenient to carry out.
The utility model is further arranged to：The guide plate group includes what is abutted against for guide roller and card adapter plate
Second bending plate and the rebound for connecting the first bending plate and the second bending plate, second bending plate are obliquely installed；
The idler wheel is rolled along the second bending plate and rebound and is mutually clamped with the first bending plate.
By using above-mentioned technical proposal, idler wheel can be under the guiding of the second bending plate, and realization is supported with card adapter plate bottom
Cooperation is connect, and idler wheel can be moved at the first bending plate along the second bending plate and abutting plate and is mutually clamped with the first bending plate.The
Two bending plates are obliquely installed, and idler wheel can be slided along the inclined-plane of the second bending plate, play the role of guiding, filter plate, which then plays, makes rolling
Effect of the smooth motion to the first bending plate and abutting plate junction is taken turns, to improve the stationarity of roller motion.
The utility model is further arranged to：The door knife assembly includes a knife installing plate, and the driving component includes
There are the connecting plate being rotatably assorted with door knife installing plate and the elastic component for being drivingly connected plate rotation, the idler wheel to be arranged at company
It is provided with to limit the locating part of connecting plate rotation amplitude on fishplate bar, and on the connecting plate；It is clamped when the idler wheel departs from
During plate, the locating part is connected to a knife installing plate.
By using above-mentioned technical proposal, elastic component is drivingly connected plate and rotates, and connecting plate, which rotates, drives idler wheel to rotate and support
It is connected to card adapter plate bottom.And when idler wheel departs from card adapter plate, locating part limits the rotation amplitude of connecting plate, to realize when idler wheel is anti-
To during movement, the purpose of card adapter plate bottom can be still connected under the action of resilient urging force.Elastic component provides resilient urging force,
Connecting plate is rotatably assorted with door knife installing plate, and whole driving structure is simple, is easily installed.
The utility model is further arranged to：Installation axle, the company are equipped between the connecting plate and door knife installing plate
Fishplate bar is rotatably assorted with installation axle, and the installation axle threaded one end is connected with nut, and nut is contacted with door knife installing plate,
The installation axle other end coaxially offers buckling groove, is arranged with to limit connecting plate in the buckling groove along installation axle axial direction
Mobile clamp spring.
By using above-mentioned technical proposal, connecting plate is taken out with installation and is rotatably assorted, and nut, clamp spring and door knife installing plate are common
Achieve a fixed connection the purpose of plate under effect, and clamp spring not only plays the role of limiting connecting plate and is axially moved, but also will not be right
Rotation between connecting plate and door knife installing plate generates interference.
The utility model is further arranged to：Cushion block is coaxially arranged in the installation axle, and the cushion block is located in door
Between knife installing plate and connecting plate.
By using above-mentioned technical proposal, cushion block is arranged between knife installing plate and connecting plate, avoids connecting plate and door
Knife installing plate contacts directly, and the contact surface of cushion block and connecting plate is small, and friction between the two is small, and connecting plate rotation is improved to reach
The purpose of smooth degree.
The utility model is further arranged to：The connecting plate is arranged at the top of a knife installing plate, and the door knife is installed
The limiting slot being used cooperatively with locating part is offered at the top of plate；When idler wheel departs from card adapter plate, the locating part is connected to /V
Slot.
By using above-mentioned technical proposal, locating part is contacted with limiting slot, and connecting plate rotation amplitude is limited to realize
Purpose, and limiting slot is arranged on a knife installing plate, it is not necessary to add limiting device, and position limiting structure is simple, it is convenient to carry out.
The utility model is further arranged to：Annular mounting groove is offered on the locating part, in the annular mounting groove
Ring-shaped rubber set is embedded with, the ring-shaped rubber set is contacted with limiting slot.
By using above-mentioned technical proposal, when locating part is connected to limiting slot, the ring-type that is sheathed in annular mounting groove
Rubber sleeve is in contact with limiting slot inner wall, plays the role of buffering, while plays the work of protection installing plate limiting slot and locating part
With.
The utility model is further arranged to：Several mountings are vertically uniformly provided on the door knife installing plate
Hole, the elastic component are tension spring, and tension spring one end is mounted on connecting plate, and the other end is mounted on the mount hole；Tension spring pulls
Connecting plate is rotated so that idler wheel is connected to card adapter plate.
By using above-mentioned technical proposal, use tension spring as elastic component to provide resilient urging force, and tension spring both ends are equal
It is connected by the way of mounting and respectively with mount hole and connecting plate, connection mode is simple, and convenient for later maintenance and replacement.
The resilient urging force is known as closing power, which has national requirements, which is no less than 150N, leads to
It crosses tension spring mutually to mount from different mount holes, is obtained with debugging and suitably close power, to achieve the purpose that be easily installed and debug.
The utility model is further arranged to：The mount hole internal thread is connected with bolt, and flange spiral shell is arranged on bolt
Mother, flange nut flange face grip the tension spring.
By using above-mentioned technical proposal, tension spring coordinates with bolt mounting, and the flange face of flange nut accommodates fixed draw
Spring.The flange face of flange nut is abutted against with tension spring, to obtain larger contact area, so as to obtain larger frictional force, with
Achieve the purpose that firm tension spring.
In conclusion the utility model has the advantages that：
One：By setting drive component and idler wheel on door knife installing plate, and card is set on car door machine installing plate
Fishplate bar, the movement of door knife drive layer door while unlatching idler wheel and card adapter plate to be driven to be separated, car door machine and then drive car door
It opens；And when car door is closed, idler wheel is mutually clamped with card adapter plate, to realize the locking to car door.And drive component uses
Tension spring, tension spring are drivingly connected plate and rotate, and then idler wheel elasticity is driven to be connected to card adapter plate bottom.Overall structure is mechanical locking
Structure, and the structure of drive component and card adapter plate is simple, the kind of drive is simple, is realizing the same of the locking of car door and unlock
When, it installs and safeguards convenient for user；
Secondly：Tension spring mutually mounts respectively with connecting plate and mount hole, and is vertically uniformly opened up on door knife installing plate
There are several mount holes, in order to which the Men Li that closes that tension spring provides is adjusted in setter, so that this, which closes Men Li, meets national requirements,
To achieve the purpose that close power convenient for debugging.
Description of the drawings
Fig. 1 is the front view of Bi Men mechanisms；
Fig. 2 is the structure diagram of a knife assembly, connecting plate and drive component；
Fig. 3 is the positive structure schematic of connecting plate；
Fig. 4 is structure diagram behind connecting plate；
Fig. 5 is the structure diagram of card adapter plate；
Fig. 6 is the structure diagram of installation axle；
Fig. 7 is the structure diagram of locating part；
Fig. 8 is the structure diagram of flange nut.
Reference numeral：1st, door knife assembly；11st, door knife installing plate；111st, limiting slot；112nd, mount hole；2nd, idler wheel；21st, roll
Wheel shaft；3rd, card adapter plate；31st, plate is abutted；32nd, lug boss；321st, the first bending plate；33rd, guide plate group；331st, rebound；332、
Second bending part；4th, drive component；41st, connecting plate；411st, connecting hole；42nd, elastic component；43rd, installation axle；431st, buckling groove；
432nd, clamp spring；433rd, cushion block；44th, locating part；441st, annular mounting groove；442nd, ring-shaped rubber set；45th, flange nut.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of Bi Men mechanisms of elevator cab door, include the idler wheel 2 that is arranged on a knife assembly 1 and
The card adapter plate 3 being arranged on car door machine installing plate, and idler wheel 2 can be engaged by clamping with card adapter plate 3.When elevator reaches stop,
The door movement of knife assembly 1 drives layer door to open, and the idler wheel 2 of driving simultaneously and the clamping of 3 phase of card adapter plate departs from card adapter plate 3, to realize
Unlock the purpose of car door, car door machine and then driving car door unlatching；After car door machine driving car door is closed, layer door closes
When closing, idler wheel 2 is driven to be clamped with 3 phase of card adapter plate while 1 locking layer door of door knife assembly, with locking of the realization to car door, with
Achieve the purpose that protect passenger safety in elevator.
As shown in Figure 1, above-mentioned card adapter plate 3 is horizontally disposed, it is provided with to provide resilient urging force on above-mentioned door knife assembly 1
Drive component 4, and idler wheel 2 can drive component 4 effect under elasticity be connected to 3 bottom of card adapter plate.Above-mentioned card adapter plate 3 includes
The lug boss 32 being engaged by clamping with idler wheel 2, then when car door is opened, car door machine can overcome the resilient urging force and drive rolling
Wheel 2 departs from lug boss 32, and the passenger in car is then difficult to open car door.
As shown in Fig. 2, above-mentioned door knife assembly 1 includes a knife installing plate 11, above-mentioned drive component 4 includes pacifies with door knife
The connecting plate 41 that loading board 11 is rotatably assorted and the elastic component 42 for being drivingly connected the rotation of plate 41.Door knife installing plate 11 is set vertically
It puts, connecting plate 41 is installed on 11 top of a knife installing plate, and is equipped with installation axle 43 between connecting plate 41 and door knife installing plate 11,
Connecting plate 41 is rotatably assorted with door knife installing plate 11 by the realization of installation axle 43.Above-mentioned rollers 2 are installed on 41 one end of connecting plate, bullet
Property part 42 be then installed on 41 other end of connecting plate, and using tension spring as the elastic component 42.With reference to shown in Fig. 1, tension spring both ends point
It is not mounted on connecting plate 41 and door knife installing plate 11, tension spring is drivingly connected plate 41 and rotates, and connecting plate 41 rotates and then drives rolling
Wheel 2 is connected to 3 bottom of card adapter plate.
As shown in Fig. 2, finite place piece 44 is set on above-mentioned connecting plate 41, and 11 top of door knife installing plate offers and /V
The limiting slot 111 that part 44 is used in combination, limiting slot 111 extends to 11 top of a knife installing plate and forms opening, when idler wheel 2 is de-
During from card adapter plate 3, locating part 44 is connected to 111 bottom of limiting slot under tension spring effect.With reference to shown in Fig. 1, block when idler wheel 2 departs from
It during fishplate bar 3, prevents that 41 rotation amplitude of connecting plate is excessive, and causes not abutting against with card adapter plate 3 during 2 return of idler wheel, play limit
The effect that connecting plate 41 processed rotates；
With reference to shown in Fig. 3 and Fig. 7, in order to play the purpose of protection door knife installing plate 11 and locating part 44, above-mentioned locating part
44 outer surfaces offer annular mounting groove 441, and ring-shaped rubber set 442 is embedded in annular mounting groove 441, when locating part 44 supports
When being connected in limiting slot 111, ring-shaped rubber set 442 is abutted against with 111 inner wall of limiting slot.
As shown in figure 3, above-mentioned 43 threaded one end of installation axle is connected with nut, with reference to shown in Fig. 6, the other end coaxially offers
Buckling groove 431.With reference to shown in Fig. 4, it is arranged with to limit the card that connecting plate 41 is moved axially along installation axle 43 in buckling groove 431
Spring 432.When installing connecting plate 41, installation axle 43 wears connecting plate 41 and door knife installing plate 11, and nut is connected to a knife installation
11 side wall of plate, clamp spring 432 limit the axial movement of connecting plate 41, to realize the fixation to connecting plate 41, and not to connecting plate 41
Rotation generate interference；
With reference to shown in Fig. 3 and Fig. 6, to achieve the purpose that make 41 smooth rotation of connecting plate, coaxially set in above-mentioned installation axle 43
It is equipped with cushion block 433, and cushion block 433 is located between knife installing plate 11 and connecting plate 41, and connecting plate 41 and door knife is avoided to install
Plate 11 contacts directly, and cushion block 433 and the contact surface of connecting plate 41 are small, and friction between the two is small, and connecting plate 41 is improved to reach
Rotate the purpose of smooth degree.
As shown in figure 5, above-mentioned card adapter plate 3 includes the abutting plate 31 for limiting the movement of 2 vertical direction of idler wheel, plate is abutted
31 is horizontally disposed, and above-mentioned lug boss 32 is integrally formed setting with abutting plate 31.Lug boss 32 includes to be connected with abutting plate 31
The first bending plate 321 for connecing and setting diagonally downward and it is connected with the first bending plate 321 and is moved for guide roller 2
Guide plate group 33.Door knife assembly 1 moves and idler wheel 2 is driven to slide into the first bending plate 321 along guide plate group 33 and abut plate 31
Connection, and idler wheel 2 and the first bending plate 321 and abut plate 31 and abut against, so as to which idler wheel 2 is arranged in the first bending plate
321 and plate 31 connection is abutted, and then realize the purpose of locking car door.
As shown in figure 5, above-mentioned guide plate group 33 includes the second bending abutted against for guide roller 2 and card adapter plate 3
Plate 331 and the rebound 332 for connecting the first bending plate 321 and the second bending plate 331.Second bending plate 331 is tilted towards
Upper setting, rebound 332 are horizontally disposed, and 332 both ends of rebound respectively with the first bending plate 321 and the second bending plate 331 1
Body formed connection.Above-mentioned rollers 2 along the second bending plate 331 and rebound 332 with that can slide and with the first bending plate 321 and abutting
31 phase of plate is clamped, and the second bending plate 331 plays the role of guiding, and abutting plate 31 and then playing makes 2 smooth slip of idler wheel.
As shown in Fig. 2, the resilient urging force that above-mentioned tension spring provides is known as closing power, this closes power should not according to national requirements
Less than 150N.This is adjusted for the ease of setter and closes power, to meet national requirements, along perpendicular on above-mentioned 11 side wall of door knife installing plate
Nogata can be mounted to several mount holes 112, tension spring is uniformly provided with multiple 112 phases of mount hole, until picking out satisfaction closes door
Until the mount hole 112 of power requirement.
As shown in Fig. 2, for the firm tension spring being connected between connecting plate 41 and door knife installing plate 11, above-mentioned mount hole
Bolt is equipped in 112.With reference to shown in Fig. 8, engagement sleeves are equipped with multiple flange nuts 45 on bolt, pass through the method for flange nut 45
Blue face grips tension spring；The above-mentioned one end of connecting plate 41 away from idler wheel offers connecting hole 411, and the tension spring other end is mounted on company
It connects in hole 411.
The utility model is expanded on further with reference to specific action：
When car door is closed, and needs to lock car door, door knife assembly 1 moves and idler wheel 2 is driven to move, rolling
Wheel 2 is moved at the second bending plate 331 and abutted against with 331 inclined-plane of the second bending plate, and door knife assembly 1 continues to move and drives rolling
Wheel 2 slides into the first bending plate 321 along the second bending plate 331 and rebound 332 and abuts 31 junction of plate；
As shown in Figure 1, after idler wheel 2 moves to the first bending plate 321 and abuts 31 junction of plate, door knife assembly 1 stops
Movement, because tension spring pulls connecting plate 41 to be rotated around installation axle 43, then cocker under the resilient urging force effect that idler wheel 2 is provided in tension spring
Arranged on the first bending plate 321 and abut 31 junction of plate；
When car door needs to open, it is necessary first to release the locking to car door.When layer door is opened, door knife assembly 1 is transported
It moves and idler wheel 2 is driven to depart from lug boss 32, after unlocking, car door machine and then car door is driven to open.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (10)
1. a kind of elevator cab door Bi Men mechanisms, it is characterised in that：Include the card adapter plate being arranged on car door machine installing plate
（3）And it is arranged at a knife assembly（1）Upper and and card adapter plate（3）The idler wheel that bottom resilient contacts（2）, the card adapter plate
（3）On be provided with and be used for and idler wheel（2）The lug boss of clamping engagement（32）, and door knife assembly（1）On be provided with to be used for as idler wheel
（2）The drive component of resilient urging force is provided（4）；When car door is closed, the idler wheel（2）In drive component（4）Under effect
With lug boss（32）It is engaged by clamping, when car door is opened, door knife assembly（1）It moves and drives the idler wheel（2）Depart from protrusion
Portion（32）.
2. a kind of elevator cab door Bi Men mechanisms according to claim 1, it is characterised in that：The card adapter plate（3）Including
It is useful for limitation idler wheel（2）The abutting plate of vertical direction movement（31）, the lug boss（32）With abutting plate（31）It is integrally formed
It sets, the lug boss（32）Include with abutting plate（31）The first bending plate for being connected and setting diagonally downward（321）With
And with the first bending plate（321）It is connected and is used for guide roller（2）The guide plate group of movement（33）；When the idler wheel（2）With
Card adapter plate（3）During clamping engagement, the idler wheel（2）Respectively with abutting plate（31）With the first bending plate（321）It abuts against.
3. a kind of elevator cab door Bi Men mechanisms according to claim 2, it is characterised in that：The guide plate group（33）Bag
It includes and is useful for guide roller（2）With card adapter plate（3）The second bending plate abutted against（331）And for connecting the first bending plate
（321）With the second bending plate（331）Rebound（332）, second bending plate（331）It is obliquely installed；The idler wheel（2）Edge
Second bending plate（331）And rebound（332）Roll and with the first bending plate（321）Mutually it is clamped.
4. a kind of elevator cab door Bi Men mechanisms according to claim 1, it is characterised in that：The door knife assembly（1）Bag
A knife installing plate is included（11）, the driving component（4）Include and door knife installing plate（11）The connecting plate being rotatably assorted（41）
And for being drivingly connected plate（41）The elastic component of rotation（42）, the idler wheel（2）It is arranged at connecting plate（41）On, and the company
Fishplate bar（41）On be provided with to limit connecting plate（41）The locating part of rotation amplitude（44）；When the idler wheel（2）Depart from clamping
Plate（3）When, the locating part（44）It is connected to a knife installing plate（11）.
5. a kind of elevator cab door Bi Men mechanisms according to claim 4, it is characterised in that：The connecting plate（41）With door
Knife installing plate（11）Between be equipped with installation axle（43）, the connecting plate（41）With installation axle（43）It is rotatably assorted, and the peace
Fill axis（43）Threaded one end is connected with nut, nut and door knife installing plate（11）It contacts, the installation axle（43）The other end
Coaxially offer buckling groove（431）, the buckling groove（431）It is inside arranged with to limit connecting plate（41）Along installation axle（43）Axis
To mobile clamp spring（432）.
6. a kind of elevator cab door Bi Men mechanisms according to claim 5, it is characterised in that：The installation axle（43）It is upper same
Axis is provided with cushion block（433）, and the cushion block（433）It is located in a knife installing plate（11）With connecting plate（41）Between.
7. a kind of elevator cab door Bi Men mechanisms according to claim 6, it is characterised in that：The connecting plate（41）It sets
In door knife installing plate（11）Top, and the door knife installing plate（11）Top offers and locating part（44）The /V being used cooperatively
Slot（111）；Work as idler wheel（2）Depart from card adapter plate（3）When, the locating part（44）It is connected to limiting slot（111）.
8. a kind of elevator cab door Bi Men mechanisms according to claim 7, it is characterised in that：The locating part（44）On open
Equipped with annular mounting groove（441）, the annular mounting groove（441）Inside it is embedded with ring-shaped rubber set（442）, the ring-shaped rubber set
（442）With limiting slot（111）It contacts.
9. a kind of elevator cab door Bi Men mechanisms according to claim 4, it is characterised in that：The door knife installing plate（11）
On be vertically uniformly provided with several mount holes（112）, the elastic component（42）For tension spring, tension spring one end is mounted on connection
Plate（41）On, the other end is mounted on the mount hole（112）On；Tension spring pulls connecting plate（41）It rotates so that idler wheel（2）It abuts
In card adapter plate（3）.
10. a kind of elevator cab door Bi Men mechanisms according to claim 9, it is characterised in that：The mount hole（112）It is interior
Bolt is threaded with, flange nut is arranged on bolt（45）, flange nut（45）Flange face grips the tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289615.6U CN207375567U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator cab door Bi Men mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289615.6U CN207375567U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator cab door Bi Men mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375567U true CN207375567U (en) | 2018-05-18 |
Family
ID=62337864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721289615.6U Active CN207375567U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator cab door Bi Men mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668292A (en) * | 2019-09-18 | 2020-01-10 | 江苏宜美家电梯有限公司 | Magnetic suspension door machine |
-
2017
- 2017-09-30 CN CN201721289615.6U patent/CN207375567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668292A (en) * | 2019-09-18 | 2020-01-10 | 江苏宜美家电梯有限公司 | Magnetic suspension door machine |
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