CN109205441A - Removable lift car antetheca and method - Google Patents
Removable lift car antetheca and method Download PDFInfo
- Publication number
- CN109205441A CN109205441A CN201710542101.5A CN201710542101A CN109205441A CN 109205441 A CN109205441 A CN 109205441A CN 201710542101 A CN201710542101 A CN 201710542101A CN 109205441 A CN109205441 A CN 109205441A
- Authority
- CN
- China
- Prior art keywords
- lift car
- stepper motor
- antetheca
- worm screw
- idler wheel
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
Abstract
The present invention provides a kind of removable lift car antetheca and method.Idler wheel, bevel gear transmission mechanism, stepper motor, step motor control button, rotating device are combined including antetheca Integral elevator compartment antetheca, top and the bottom guide rail, upper gear rackwork, lower part helical transmission mechanism, tape handler, top and the bottom.Removable lift car antetheca of the present invention can make lift car antetheca removable relative to lift car according to actual needs, and then adjustable lift car entrance width, so that lift car antetheca has wider applicability, make elevator Related product that there is the stronger market competitiveness.
Description
Technical field
The present invention relates to the application methods of a kind of device for building and the device；Especially lift car antetheca and the electricity
The application method of terraced car front.
Background technique
In existing lift car, the connection type of lift car antetheca and carriage is generally rigidly connected, therefore elevator
Carriage entrance width is certain value.In practice, the case where needing to adjust carriage entrance width can be encountered.For example, some
In the advanced decoration of lift car, the price of advanced decoration has been more than the price of elevator itself, and it is the number of elevator price that What is more
Times, in order to achieve the effect that advanced decoration, decoration company can add art work on sedan-chair wall, when sedan-chair wall pool thickness reaches one
When determining thickness, will lead to lift car antetheca cannot open carry out maintenance, and valuableness is destroyed to open lift car antetheca
Decoration will cause considerable damage again, this just brings very big challenge to the maintenance of lift car antetheca.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of removable lift car antethecas, can make lift car antetheca root
It is removable relative to lift car according to actual needs, and then adjust lift car entrance width.
To achieve the goals above, the present invention provides a kind of removable lift car antetheca, including lift car antetheca,
Idler wheel, bevel gear transmission mechanism, stepper motor, stepper motor are combined in top and the bottom guide rail, lower part helical transmission mechanism, top and the bottom
Control button, rotating device；The top and the bottom guide rail, is separately positioned on upper plate and car floor；The lower part helical transmission mechanism is set
It sets in lift car antetheca lower end；Idler wheel is combined in the top and the bottom, is respectively arranged at lift car antetheca upper and lower end parts；It is described
Bevel gear transmission mechanism and rotating device are arranged in lower guide；Step motor control button is arranged inside lift car
Switch gate in.
The beneficial effect of removable lift car antetheca of the present invention is: lift car antetheca can be made according to practical need
It is removable relative to lift car, and then adjustable lift car entrance width, so that lift car antetheca has more extensively
General applicability makes elevator Related product have the stronger market competitiveness.
Preferably, the lift car antetheca includes lift car front wall panel, lift car antetheca box, top and the bottom peace
Fill platform；Terraced car front panel and lift car antetheca box are connected by a hinge；Top and the bottom erecting bed, is separately positioned in electricity
Terraced car front box upper and lower end parts.
Preferably, the lower part helical transmission mechanism includes worm screw, left nut, right nut；Worm screw is arranged in lower guide
Inside, left nut and right nut are separately positioned on left end and right end in the erecting bed of lower part；It is arranged on left nut and right nut
The external screw thread being arranged on internal screw thread and worm screw cooperates, when the worm is rotated, left nut and right nut move along worm screw and
Will not generate it is self-locking, and drive lift car antetheca moved along lower guide.
Preferably, idler wheel is combined in the top and the bottom, including idler wheel is combined in top combination idler wheel and lower part；Combine idler wheel in top
It is separately positioned on inside the erecting bed of top and the bottom with lower part combination idler wheel；Idler wheel is combined in lower part, bears what lift car antetheca was given
Pressure；When left nut and right nut are moved along screw rod, drives top and the bottom to combine idler wheel, rolled together along lower guide.
Preferably, the bevel gears includes worm screw conical gear, motor conical gear and rotates circular cone manually
Gear；Worm screw conical gear is arranged in lower part worm screw one end；Motor conical gear is arranged in stepper motor output shaft one end；Manually
Conical gear is rotated to be arranged in rotating device rotation axis one end；It is intermeshed between worm screw conical gear and motor conical gear,
And it is arranged vertically；It is intermeshed, and is arranged vertically between worm screw conical gear and manually rotation conical gear.
Preferably, the stepper motor setting is provided with vibration-absorptive material between car floor, stepper motor and car floor；Stepping electricity
Machine control button includes that stepper motor rotates forward button and stepper motor rotates backward button, and opening for cab interior is arranged in
In shutdown；It is the switch contact that stepper motor rotates forward control loop that stepper motor, which rotates forward button, and stepper motor is reversed
Turn knob is the switch contact that stepper motor rotates backward control loop；When pressing stepper motor and rotating forward button, step
It is rotated forward into motor, when pressing stepper motor and rotating backward button, stepper motor starts to rotate backward, while pressing stepping
Motor rotates forward button and when stepper motor rotates backward button, and stepper motor power-off stops operating.
Preferably, the rotating device includes rotation axis erecting bed, rotation axis, rotational handle；The setting of rotation axis erecting bed
In lower guide one end；Rotation axis is arranged on rotation axis erecting bed；The polygon plug of rotational handle one end setting can be inserted into
In the polygonal hole being arranged to rotation axis one end；The rotation axis other end is equipped with rotation conical gear manually.
Preferably, the removable lift car antetheca is provided separately within entrance side；Alternatively, removable by two simultaneously
Dynamic lift car antetheca is arranged in lift car entrance two sides.
The present invention also provides a kind of application methods of removable lift car antetheca, when lift car entrance width needs
It adjusts when becoming smaller, is first turned on switch gate, presses stepper motor and rotate forward button or rotate forward rotational handle；Stepping electricity
The power of machine or the power of rotational handle are transferred to lower part worm screw by bevel gears, lower part worm screw rotate forward so that
Left and right nut is moved along worm screw to lift car entrance direction, and lower part combination idler wheel is driven to roll along lower guide；Band
Dynamic top combination idler wheel is rolled along upper rall；Lift car antetheca is mobile to lift car entrance direction, reduces elevator
Carriage entrance width；When lift car entrance width need adjust become larger when, press stepper motor rotate backward button or
Rotate backward rotational handle；After adjusting lift car entrance width, switch gate is shut.
The beneficial effect of the application method of removable lift car antetheca of the present invention is: can make lift car antetheca
It is removable relative to lift car according to actual needs, and then adjustable carriage entrance width, so that lift car antetheca has
There is wider applicability, makes elevator Related product that there is the stronger market competitiveness.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is removable lift car antetheca structural schematic diagram of the present invention；
Fig. 2 is wall construction detailed maps before removable lift car of the present invention；
Fig. 3 is the A-A of Fig. 2 to sectional view；
Fig. 4 is the assembling figure of lower part erecting bed of the present invention；
Fig. 5 is the assembling figure of top erecting bed of the present invention；
Fig. 6 is the schematic diagram of idler wheel of the present invention；
Fig. 7 is the assembling figure of rotating device of the present invention；
Fig. 8 is the schematic diagram of rotational handle of the present invention；
Fig. 9 is the assembling figure of worm screw mounting base and worm bearing of the present invention.
Description of symbols in figure:
1, lift car antetheca；11, lift car front wall panel；
13, lift car antetheca box；131, switch gate；
12b, lower part erecting bed；12t, top erecting bed；
121b, lower bearing seat；123b, lower rollers bearing；
124b, interior mounting plate；125b, outer mounting plate；
121t, upper bearing seat；123t, upper roller bearing；
124t, upper mounting plate；125t, lower installation board；
2b, lower guide；2t, upper rall；
21, rotation axis；22, rotation axis erecting bed；
23, rotational handle；24, rotating device；
25, axle bearing is rotated；26, polygonal hole；
27, polygon plug；
3, lower part helical transmission mechanism；31, worm screw；
32L, left nut；32R, right nut；
33, worm screw mounting base；34, worm bearing；
Idler wheel is combined in 6b, lower part；Idler wheel is combined on 6t, top；
61, idler wheel；62, roller shaft；
7, bevel gears；71, stepper motor conical gear；
72, worm screw conical gear；73, conical gear is rotated manually；
8, stepper motor；
9, step motor control button；91, stepper motor main story button；
92, stepper motor inverts button.
Specific embodiment
As shown in Figure 1, lift car antetheca can be made according to reality the invention proposes a kind of removable lift car antetheca
It needs to move relative to lift car, and then adjustable carriage entrance width, so that lift car antetheca has more extensively
Applicability, make elevator Related product have the stronger market competitiveness.
As shown in Figure 1-3, a kind of removable lift car antetheca of the present invention, has lift car antetheca 1, top and the bottom
Guide rail 2t, 2b, lower part helical transmission mechanism 3, top and the bottom combine idler wheel 6t, 6b, bevel gear transmission mechanism 7, stepper motor 8,
Step motor control button 9, rotating device 24；Top and the bottom guide rail 2t, 2b are separately positioned on upper plate and car floor, and top and the bottom spiral passes
The setting of motivation structure 3 combines idler wheel 6t in 1 lower end of lift car antetheca, top and the bottom, and 6b is respectively arranged on lift car antetheca 1
Lower end, bevel gear transmission mechanism 7 and rotating device setting 24 are in lower guide 2b, and stepper motor 8 is set to car floor, step
It is arranged in the switch gate (131) inside lift car Nei into motor control button 9.
Lift car antetheca 1 includes lift car front wall panel 11, lift car antetheca box 13, top and the bottom erecting bed
12t,12b；It is connected by a hinge between lift car front wall panel 11 and lift car antetheca box 13；Top and the bottom erecting bed
12t, 12b are separately positioned in 13 upper and lower end parts of lift car antetheca box.
As shown in figure 4, lower part erecting bed includes interior mounting plate 124b and outer mounting plate 125b, interior mounting plate 124b and outer
It can be connected between mounting plate 125b, between lower part erecting bed 12b and sleeve wall integral lift car antetheca box 13；Under
There are two identical step 121b for setting in portion erecting bed 12b, can lead between step 121b and lower part erecting bed 12b
It crosses and is bolted, lower rollers bearing 123b is provided on step 121b, for installing idler wheel 6b.
As shown in figure 5, top erecting bed includes lower installation board 124t and upper mounting plate 125t, lower installation board 124 and upper peace
It can be connected between loading board 125t, between top erecting bed 12t and sleeve wall integral lift car antetheca ontology 11；Top
There are two identical top chock 121t for setting in erecting bed 12t, can pass through between top chock 121t and top erecting bed 12t
It is bolted, upper roller bearing 123t is set on top chock 121t, for installing idler wheel 6t.
Top and the bottom guide rail 2t, 2b include upper rall 2t and lower guide 2b, and upper rall 2t is arranged in upper plate, lower guide
Rail 2b is arranged in car floor；2b can be arranged in lower guide in worm screw mounting base 33 by bolt, be provided in worm screw mounting base 33
Worm bearing (34), for installing worm screw 31.
Lower part helical transmission mechanism 3 is made of worm screw 31, left nut 32L, right nut 32R, and worm screw 31 is arranged in lower guide
Inside rail 2b, left nut 32L and right nut 32R are separately positioned on left end and right end in the erecting bed 12b of lower part, left and right nut
It is bolted between 32L, 32R and lower part erecting bed 12b；The internal screw thread being arranged on left nut 32L and right nut 33R and snail
The external screw thread being arranged on bar 31 cooperates, and when worm screw 31 rotates, left nut 32L and right nut 33R can be along worm screws 31
Movement is self-locking without generating, and is able to drive lift car antetheca 1 and moves along lower guide 2b.
Idler wheel 6t is combined in the top and the bottom, and 6b includes top combination idler wheel 6t and lower part combination idler wheel 6b, top combination rolling
Wheel 6t and lower part combination idler wheel 6b are separately positioned on top and the bottom erecting bed 12t, and inside 12b, each combination idler wheel 6t, 6b include two
A identical idler wheel 61, idler wheel 61 are arranged on roller shaft 62 by key, and roller shaft 62 is mounted on erecting bed 12t, the rolling in 12b
On wheel bearing 123t, 123b, combine idler wheel 6t, 6b is able to bear the pressure that lift car antetheca 11 is given, as left nut 32L and
When right nut 32R is moved along screw rod 31, it is able to drive top and the bottom combination idler wheel 6t, 6b and is rolled together along lower guide 2b.
Bevel gears 7 includes worm screw conical gear 72, motor conical gear 71 and manual rotation conical gear 73；
Worm screw conical gear 72 is arranged by key in 31 one end of lower part worm screw, and motor conical gear 71 is arranged by key in stepper motor 8
Output shaft one end rotates conical gear 73 manually and is arranged by key in 21 one end of rotating device rotation axis；Worm screw conical gear 72
It is intermeshed, and is arranged vertically between motor conical gear 71；Worm screw conical gear 72 and manually rotation conical gear 73 it
Between be intermeshed, and be arranged vertically.
Stepper motor 8 can be arranged between car floor, stepper motor 8 and car floor by bolt is provided with vibration-absorptive material, is used for
Reduce the vibration generated when stepper motor 8 rotates；Step motor control button 9 includes that stepper motor rotates forward button 91 and step
Rotate backward button 92 into motor, and be arranged in the switch gate (131) of cab interior, maintain easily personnel's manipulation and not by
Passenger-in-elevator or client arbitrarily disorderly press；It is that stepper motor 8 rotates forward opening for control loop that stepper motor, which rotates forward button 91,
Contact is closed, it is the switch contact that stepper motor 8 rotates backward control loop that stepper motor, which rotates backward button 92,；When pressing stepping
When motor rotates forward button 91, stepper motor 8 is rotated forward, when pressing stepper motor and rotating backward button 92, stepping electricity
Machine 8 starts to rotate backward, while pressing stepper motor and rotating forward button 91 and when stepper motor rotates backward button 92, stepping
Motor 8 powers off, and stops operating.
Rotating device 24 includes rotation axis erecting bed 22, rotation axis 21, rotational handle 23；Rotation axis erecting bed 22 passes through spiral shell
Bolt setting is arranged on rotation axis erecting bed 22 in the one end lower guide 2b, rotation axis 21 by rolling bearing 25, rotational handle
The polygon plug of 23 one end setting can be plugged into the polygonal hole 26 of 21 one end of rotation axis setting, 21 other end of rotation axis peace
Equipped with manual rotation conical gear 73.
When lift car entrance width, which needs to adjust, to become smaller, it is first turned on switch gate 131, presses stepper motor forward direction
Turn knob 91 rotates forward rotational handle 23, at this point, the power of stepper motor 8 or the power of rotational handle 23 pass through circle
Bevel gear mechanism 7 is transferred to lower part worm screw 31, lower part worm screw 31 rotate forward so that left and right nut 32L, 32R along worm screw 31 to
Lift car entrance direction is mobile, and lower part combination idler wheel 6b is driven to roll along lower guide 2b；To drive top to combine
Idler wheel 6t is rolled along upper rall 2t, and then lift car antetheca 11 can be made mobile to lift car entrance direction, thus
Lift car entrance width can be reduced；Similarly, when lift car entrance width, which needs to adjust, to become larger, stepper motor is pressed
8 rotate backward button 92 or rotate backward rotational handle 23；After adjusting carriage entrance width, door closing switch door
(131)。
Removable lift car antetheca can be provided separately within entrance side, can also be simultaneously by two removable elevator cars
Compartment antetheca is arranged in lift car entrance two sides.
The present invention is not limited to embodiment discussed above, the above description to specific embodiment is intended to retouch
State and illustrate technical solution of the present invention.The obvious transformation or substitution enlightened based on the present invention should also be as being recognized
To fall into protection scope of the present invention.Above specific embodiment is used to disclose best implementation method of the invention, so that
Those skilled in the art can reach the present invention using numerous embodiments of the invention and a variety of alternatives
Purpose.
Claims (9)
1. a kind of removable lift car antetheca, it is characterised in that: including lift car antetheca (1), top and the bottom guide rail (2t,
2b), idler wheel (6t, 6b), bevel gear transmission mechanism (7), stepper motor are combined in lower part helical transmission mechanism (3), top and the bottom
(8), step motor control button (9), rotating device (24)；
The top and the bottom guide rail (2t, 2b) is separately positioned on upper plate and car floor；
The lower part helical transmission mechanism (3) is arranged in lift car antetheca (1) lower end；
Top and the bottom combination idler wheel (6t, 6b) is respectively arranged at lift car antetheca (1) upper and lower end parts；
The bevel gear transmission mechanism (7) and rotating device (24) are arranged at lower guide (2b)；
Step motor control button (9) is arranged in the switch gate (131) inside lift car Nei.
2. moving lift car antetheca according to claim 1, it is characterised in that: the lift car antetheca (1) includes
Lift car front wall panel (11), lift car antetheca box (13), top and the bottom erecting bed (12t, 12b)；
It is connected by a hinge between lift car front wall panel (11) and lift car antetheca box (13)；
Top and the bottom erecting bed (12t, 12b) is separately positioned in lift car antetheca box (13) upper and lower end parts.
3. moving lift car antetheca according to claim 2, it is characterised in that: the lower part helical transmission mechanism (3)
Including worm screw (31), left nut (32L), right nut (32R)；
Worm screw (31) setting is internal in lower guide (2b), and left nut (32L) and right nut (32R) are separately positioned on lower part installation
Left end and right end in platform (12b)；
The internal screw thread being arranged on left nut (32L) and right nut (33R) and the external screw thread being arranged on worm screw (31) cooperate, when
When worm screw (31) rotates, left nut (32L) and right nut (33R) are self-locking without generating along worm screw (31) movement, and drive
Lift car antetheca (1) is mobile along lower guide (2b).
4. moving lift car antetheca according to claim 3, it is characterised in that: top and the bottom combination idler wheel (6t,
It 6b) include top combination idler wheel (6t) and lower part combination idler wheel (6b)；
It is internal that top combination idler wheel (6t) and lower part combination idler wheel (6b) are separately positioned on top and the bottom erecting bed (12t, 12b)；
The pressure that lift car antetheca (11) are given is born in combination idler wheel (6t, 6b)；
When left nut (32L) and right nut (32R) mobile along screw rod (31), top and the bottom is driven to combine idler wheel (6t, 6b) one
It rises and is rolled along lower guide (2b).
5. removable lift car antetheca according to claim 4, it is characterised in that: bevel gears (7) packet
It includes worm screw conical gear (72), motor conical gear (71) and rotates conical gear (73) manually；
Worm screw conical gear (72) is arranged in lower part worm screw (31) one end；
Motor conical gear (71) is arranged in stepper motor (8) output shaft one end；
Rotation conical gear (73) is arranged in rotating device rotation axis (21) one end manually；
It is intermeshed, and is arranged vertically between worm screw conical gear (72) and motor conical gear (71)；
It is intermeshed, and is arranged vertically between worm screw conical gear (72) and manually rotation conical gear (73).
6. moving lift car antetheca according to claim 5, it is characterised in that: the stepper motor (8) is arranged in sedan-chair
Bottom is provided with vibration-absorptive material between stepper motor (8) and car floor；
Step motor control button (9) includes that stepper motor rotates forward button (91) and stepper motor rotates backward button
(92), and it is arranged in the switch gate (131) of cab interior；
It is the switch contact that stepper motor (8) rotates forward control loop, stepper motor that stepper motor, which rotates forward button (91),
Rotating backward button (92) is the switch contact that stepper motor (8) rotates backward control loop；
When pressing stepper motor and rotating forward button (91), stepper motor (8) is rotated forward, and reversely turns when pressing stepper motor
When dynamic button (92), stepper motor (8) starts to rotate backward, while pressing stepper motor and rotating forward button (91) and stepping electricity
When machine rotates backward button (92), stepper motor (8) power-off stops operating.
7. removable lift car antetheca according to claim 6, it is characterised in that: the rotating device (24) includes turning
Moving axis erecting bed (22), rotation axis (21), rotational handle (23)；
Rotation axis erecting bed (22) is arranged in the one end lower guide (2b)；
Rotation axis (21) is arranged on rotation axis erecting bed (22)；
The polygon plug (27) of rotational handle (23) one end setting can be plugged into the polygonal hole of rotation axis (21) one end setting
(26) in；
Rotation axis (21) other end is equipped with rotation conical gear (73) manually.
8. removable lift car antetheca described in any one of -7 according to claim 1, it is characterised in that: described removable
Lift car antetheca is provided separately within entrance side；
Alternatively, two removable lift car antethecas are arranged in lift car entrance two sides simultaneously.
9. a kind of application method of removable lift car antetheca, it is characterised in that:
When lift car entrance width, which needs to adjust, to become smaller, switch gate (131) are first turned on, stepper motor forward direction is pressed and turns
It dynamic button (91) or rotates forward rotational handle (23)；
The power of stepper motor (8) or the power of rotational handle (23) are transferred to lower part worm screw by bevel gears (7)
(31), lower part worm screw (31) rotate forward so that left and right nut (32L, 32R) along worm screw (31) into lift car entrance
Heart direction is mobile, and lower part combination idler wheel (6b) is driven to roll along lower guide (2b)；
Top combination idler wheel (6t) is driven to roll along upper rall (2t)；
Lift car antetheca (11) is mobile to lift car entrance direction, reduces lift car entrance width；
When lift car entrance width, which needs to adjust, to become larger, presses stepper motor (8) and rotate backward button (92) or reversed
It rotates rotational handle (23)；
After adjusting entrance width, switch gate is shut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542101.5A CN109205441B (en) | 2017-07-05 | 2017-07-05 | Movable elevator car front wall and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542101.5A CN109205441B (en) | 2017-07-05 | 2017-07-05 | Movable elevator car front wall and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109205441A true CN109205441A (en) | 2019-01-15 |
| CN109205441B CN109205441B (en) | 2020-04-24 |
Family
ID=64993097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710542101.5A Active CN109205441B (en) | 2017-07-05 | 2017-07-05 | Movable elevator car front wall and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109205441B (en) |
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| JP2000247563A (en) * | 1999-02-26 | 2000-09-12 | Hitachi Ltd | Elevator device |
| JP2001171959A (en) * | 1999-12-20 | 2001-06-26 | Mitsubishi Electric Corp | Temporary holding device for elevator sliding door |
| JP2002302368A (en) * | 2001-04-09 | 2002-10-18 | Mitsubishi Electric Corp | Elevator door control device |
| CN2931420Y (en) * | 2006-06-06 | 2007-08-08 | 佛山市安川电梯有限公司 | Elevator door transmission structure |
| CN200961079Y (en) * | 2006-10-30 | 2007-10-17 | 广州日立电梯有限公司 | Elevator cabin door |
| CN101941630A (en) * | 2009-07-08 | 2011-01-12 | 上银科技股份有限公司 | Screw-type door plate opening and closing mechanism of elevator cage |
| CN201914819U (en) * | 2010-12-20 | 2011-08-03 | 日立电梯（中国）有限公司 | Driving device for elevator car door |
| CN102718115A (en) * | 2012-06-19 | 2012-10-10 | 苏州汾湖电梯有限公司 | Elevator car door operator |
| CN203740829U (en) * | 2014-02-28 | 2014-07-30 | 骆瑞 | Manual type elevator door opener |
| CN204022228U (en) * | 2014-06-16 | 2014-12-17 | 佛山市南海永澳电梯配件有限公司 | Point two-fold device in elevator door integration |
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2017
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02295885A (en) * | 1989-05-09 | 1990-12-06 | Mitsubishi Electric Corp | Guide device for elevator door |
| CN2223280Y (en) * | 1995-02-25 | 1996-03-27 | 田金海 | Anti-theft apparatus for elevator |
| JP2000247563A (en) * | 1999-02-26 | 2000-09-12 | Hitachi Ltd | Elevator device |
| JP2001171959A (en) * | 1999-12-20 | 2001-06-26 | Mitsubishi Electric Corp | Temporary holding device for elevator sliding door |
| JP2002302368A (en) * | 2001-04-09 | 2002-10-18 | Mitsubishi Electric Corp | Elevator door control device |
| CN2931420Y (en) * | 2006-06-06 | 2007-08-08 | 佛山市安川电梯有限公司 | Elevator door transmission structure |
| CN200961079Y (en) * | 2006-10-30 | 2007-10-17 | 广州日立电梯有限公司 | Elevator cabin door |
| CN101941630A (en) * | 2009-07-08 | 2011-01-12 | 上银科技股份有限公司 | Screw-type door plate opening and closing mechanism of elevator cage |
| CN201914819U (en) * | 2010-12-20 | 2011-08-03 | 日立电梯（中国）有限公司 | Driving device for elevator car door |
| CN102718115A (en) * | 2012-06-19 | 2012-10-10 | 苏州汾湖电梯有限公司 | Elevator car door operator |
| CN203740829U (en) * | 2014-02-28 | 2014-07-30 | 骆瑞 | Manual type elevator door opener |
| CN204022228U (en) * | 2014-06-16 | 2014-12-17 | 佛山市南海永澳电梯配件有限公司 | Point two-fold device in elevator door integration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109205441B (en) | 2020-04-24 |
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