WO2020049684A1 - Dispositif de porte de cabine pour ascenseur - Google Patents

Dispositif de porte de cabine pour ascenseur Download PDF

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Publication number
WO2020049684A1
WO2020049684A1 PCT/JP2018/033024 JP2018033024W WO2020049684A1 WO 2020049684 A1 WO2020049684 A1 WO 2020049684A1 JP 2018033024 W JP2018033024 W JP 2018033024W WO 2020049684 A1 WO2020049684 A1 WO 2020049684A1
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WO
WIPO (PCT)
Prior art keywords
door
car
car door
landing
vane
Prior art date
Application number
PCT/JP2018/033024
Other languages
English (en)
Japanese (ja)
Inventor
昌也 北澤
菅原　正行
直俊 伊藤
Original Assignee
三菱電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2020521378A priority Critical patent/JP6746042B2/ja
Priority to PCT/JP2018/033024 priority patent/WO2020049684A1/fr
Priority to CN201880096731.7A priority patent/CN112638813B/zh
Publication of WO2020049684A1 publication Critical patent/WO2020049684A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
    • B66B13/20—Lock mechanisms actuated mechanically by abutments or projections on the cages

Definitions

  • the present invention relates to an elevator car door device having a vane mechanism for linking a landing door to a car door.
  • a fixed latch is fixed to the car, and a rotatable movable latch is provided on the car door. If the car door is manually moved in the opening direction while the car is located outside the landing position, the movable latch is engaged with the fixed latch, and the movement of the car door is restricted (for example, see Patent Document 1). 1).
  • the present invention has been made to solve the above-described problem, and when the car is located between floors, an elevator that can more reliably suppress the movement of the car door in the opening direction. It is an object to obtain a car door device.
  • the car door device of the elevator is a car door, a door motor that generates a driving force for opening and closing the car door, provided on the car door, contacting the door connecting member provided on the landing door, A vane mechanism for linking the landing door to the car door, which is provided on the car door so as to be rotatable about a lever shaft.
  • the driving force of the door motor is transmitted to bring the vane mechanism into contact with the door connecting member.
  • a lock member is provided on the car door so as to be rotatable in conjunction with the vane mechanism between the unlock position and the vane mechanism, and the vane mechanism rotates around the lever shaft.
  • a lock is provided on the car door, and has an interlocking member that rotates in conjunction with the lever, and first and second vanes connected to the interlocking member and in contact with the door connecting member. The member is located in the unlocked position when the car motor attempts to move the car door in the opening direction while the car is landing on the landing floor, and when the car is located between floors, the door motor When the car door is to be moved in the opening direction, the car is in the locked position.
  • the movement of the car door in the opening direction can be more reliably suppressed when the car is located between floors.
  • FIG. 1 is a front view showing an elevator car door device according to Embodiment 1 of the present invention. It is a front view showing the hall door device of Embodiment 1. It is a front view which shows the principal part of the car door apparatus when the 1st and 2nd car door of FIG. 1 is a fully closed state.
  • FIG. 4 is a front view illustrating a part of FIG. 3 with parts omitted; It is a front view which expands and shows the interlocking member of FIG. It is a front view which shows the state at the time of the door opening operation
  • FIG. 7 is a front view of FIG. 6 with some components omitted.
  • FIG. 9 is a front view showing a part of FIG. 8 with parts omitted; It is a front view which shows the principal part of a car door apparatus when moving a 1st and 2nd car door to an opening direction manually, when a car is landing on the landing floor. It is a front view which abbreviate
  • FIG. 1 It is a front view which abbreviate
  • FIG. 2 It is a front view which shows the principal part of a car door apparatus when moving a 1st and 2nd car door to an opening direction with a door motor, when a car is stopped between floors.
  • FIG. 3 It is a front view which abbreviate
  • FIG. 1 is a front view showing a car door device of an elevator according to a first embodiment of the present invention, and is a diagram of the car door device as viewed from a landing side.
  • the car doorway 1 is opened and closed by a first car door 2 and a second car door 3.
  • the first car door 2 has a first car door panel 4 and a first car door hanger 5.
  • the first car door hanger 5 is fixed to an upper part of the first car door panel 4.
  • the first car door hanger 5 is provided with a pair of first car door rollers 6 and a pair of first car door up thrust rollers 7.
  • the pair of first car door up thrust rollers 7 are disposed below the pair of first car door rollers 6.
  • the second car door 3 has a second car door panel 8 and a second car door hanger 9.
  • the second car door hanger 9 is fixed to an upper part of the second car door panel 8.
  • the second car door hanger 9 is provided with a pair of second car door rollers 10 and a pair of second car door up thrust rollers 11.
  • the pair of second car door up-thrust rollers 11 are arranged below the pair of second car door rollers 10.
  • the car door girder 13 is fixed to the car room above the car doorway 1.
  • the car door girder 13 is provided with a car door rail 14.
  • the first and second car doors 2 and 3 are suspended from a car door rail 14.
  • the first and second car door rollers 6 and 10 move while rolling on the car door rail 14.
  • the first and second car door up thrust rollers 7, 11 prevent the first and second car door rollers 6, 10 from dropping off the car door rail 14.
  • a door motor 15 is fixed to the car door girder 13.
  • the door motor 15 generates a driving force for causing the first and second car doors 2 and 3 to open and close. Further, the door motor 15 is disposed at one end of the car door beam 13 in the width direction of the car doorway 1. Further, the door motor 15 is disposed above the car door rail 14. The rotation axis of the door motor 15 is parallel and horizontal to the depth direction of the car.
  • a motor pulley 16 is fixed to the rotation shaft of the door motor 15.
  • An interlocking pulley 17 is provided at the other end of the car door girder 13 in the width direction of the car doorway 1.
  • the interlocking pulley 17 is arranged above the car door rail 14.
  • the rotation axis of the interlocking pulley 17 is parallel to the rotation axis of the door motor 15.
  • An annular transmission 18 is wound between the motor pulley 16 and the interlocking pulley 17.
  • the upper part and the lower part of the transmission body 18 are stretched in parallel to the width direction of the car doorway 1.
  • the first car door 2 is provided with a vane mechanism 19.
  • the transmission body 18 is provided with a gripping member 20.
  • the gripping member 20 grips a lower portion of the transmission body 18.
  • the movement of the transmission body 18 is transmitted to the first car door 2 via the holding member 20.
  • the transmission body 18 is circulated by the door motor 15 and transmits the driving force of the door motor 15 to the first car door 2. The details of the transmission of the force from the transmission body 18 to the vane mechanism 19 and the first car door 2 will be described later.
  • the operation of opening and closing the first car door 2 is transmitted to the second car door 3 via the car door interlocking mechanism 21.
  • the door motor 15 is controlled by a door control device 22.
  • the door control device 22 has a microcomputer.
  • the car door device according to the first embodiment is of the single-door type. That is, the first and second car doors 2 and 3 move in the same direction during the opening / closing operation.
  • the first car door 2 which is a high-speed door, is disposed farther from the door pocket when the car doorway 1 is fully closed.
  • the second car door 3 which is a low-speed door, is disposed on the side close to the door pocket when the car doorway 1 is fully closed.
  • the door pocket is on the left side of the second car door 3 in FIG.
  • the first car door 2 moves faster than the second car door 3 during the opening and closing operation.
  • FIG. 2 is a front view showing the landing door device according to the first embodiment, and is a diagram of the landing door device as viewed from the hoistway side.
  • the landing entrance 31 is opened and closed by a first landing door 32 and a second landing door 33.
  • the first landing door 32 has a first landing door panel 34 and a first landing door hanger 35.
  • the first landing door hanger 35 is fixed to an upper portion of the first landing door panel 34.
  • the first landing door hanger 35 is provided with a pair of first landing door rollers 36 and a pair of first landing door up thrust rollers 37.
  • the pair of first landing door up thrust rollers 37 are arranged below the pair of first landing door rollers 36.
  • the second landing door 33 has a second landing door panel 38 and a second landing door hanger 39.
  • the second landing door hanger 39 is fixed to an upper portion of the second landing door panel 38.
  • the second landing door hanger 39 is provided with a pair of second landing door rollers 40 and a pair of second landing door up thrust rollers 41.
  • the pair of second landing door up thrust rollers 41 are disposed below the pair of second landing door rollers 40.
  • the landing door girder 43 is disposed above the landing entrance 31.
  • the landing door girder 43 is provided with a landing door rail 44.
  • the first and second landing doors 32 and 33 are suspended from a landing door rail 44.
  • the first and second landing door rollers 36, 40 move while rolling on the landing door rails 44.
  • the first and second landing door up thrust rollers 37, 41 prevent the first and second landing door rollers 36, 40 from falling off the landing door rail 44.
  • the second landing door 33 is provided with a pair of connecting rollers 45 as a door connecting member, that is, a fixed side interlock roller and a movable side interlock roller.
  • the connecting roller 45 is sandwiched by the vane mechanism 19 when the car lands on the landing floor and the first car door 2 opens.
  • the movable interlock roller revolves around the fixed interlock roller, and a lock device (not shown) is unlocked.
  • the vane mechanism 19 makes the second landing door 33 interlock with the opening and closing operation of the first car door 2 by contacting the connecting roller 45 and sandwiching the connecting roller 45.
  • the landing door girder 43 is provided with a landing door interlocking mechanism 46.
  • the opening / closing operation of the second landing door 33 is transmitted to the first landing door 32 via the landing door interlocking mechanism 46.
  • FIG. 3 is a front view showing a main part of the car door device when the first and second car doors 2 and 3 in FIG. 1 are in a fully closed state.
  • FIG. 4 is a front view of FIG. 3 with some components omitted.
  • the first car door 2 is provided with a lever shaft 51 and a lever 52.
  • the lever shaft 51 is fixed to the first car door 2 parallel to the depth direction of the car and horizontally.
  • the lever 52 is rotatable about the lever shaft 51.
  • the gripping member 20 is connected to the upper end of the lever 52.
  • the gripping member 20 is rotatable with respect to the lever 52 about an axis parallel to the lever axis 51.
  • the lever 52 causes the vane mechanism 19 to contact the connecting roller 45 when the first car door 2 is opened and closed, and causes the connecting roller 45 to be sandwiched by the vane mechanism 19.
  • the lever 52 releases the contact of the vane mechanism 19 with the connection roller 45 and releases the pinching of the connection roller 45 by the vane mechanism 19.
  • the vane mechanism 19 has an interlocking member 54, a connecting member shaft 55, a vane connecting member 56, a first vane 57, and a second vane 58.
  • the first and second vanes 57, 58 are arranged parallel to each other and vertically. In addition, the first and second vanes 57 and 58 come into contact with the connecting roller 45 and pinch the connecting roller 45 when the first and second car doors 2 open and close.
  • the first vane 57 is arranged on the opposite side of the second vane 58 from the door pocket.
  • the second vane 58 is disposed on the door pocket side with respect to the first vane 57.
  • the interlocking member 54 is provided on the first car door 2 so as to be rotatable about the lever shaft 51. Further, the interlocking member 54 is rotatably connected to the first and second vanes 57, 58.
  • the interlocking member 54 is provided with a slide hole 54a.
  • the lever 52 is provided with an operation shaft 52a.
  • the axial direction of the working shaft 52a is parallel to the lever shaft 51, and is inserted into the slide hole 54a. Thereby, the interlocking member 54 rotates in conjunction with the lever 52.
  • the diameter of the slide hole 54a is larger than the diameter of the working shaft 52a. That is, some allowance is provided between the slide hole 54a and the operation shaft 52a. Thereby, the operation shaft 52a can slide in the slide hole 54a between the first position shown in FIG. 3 and the second position shown in FIG. That is, the interlocking member 54 is connected to the lever 52 so as to be relatively rotatable within the set range.
  • the operation shaft 52a is located at the first position when the first car door 2 is in the fully closed state. Further, the operation shaft 52a moves to the second position when the first car door 2 is opened and closed.
  • the connecting member shaft 55 is fixed to the first car door 2 directly below the lever shaft 51.
  • the connecting member shaft 55 is parallel to the lever shaft 51.
  • the vane connecting member 56 is provided on the first car door 2 so as to be rotatable about the connecting member shaft 55.
  • the vane connecting member 56 is rotatably connected to the first and second vanes 57, 58.
  • the interlocking member 54 and the vane connecting member 56 function as a parallel link that connects the first vane 57 and the second vane 58.
  • the interlocking member 54 causes the first and second vanes 57 and 58 to interlock with the lever 52.
  • the first and second vanes 57 and 58 are supported by the first car door 2 via a lever shaft 51, an interlocking member 54, a connecting member shaft 55, and a vane connecting member 56.
  • a latch 61 is provided on the car door girder 13.
  • the latch 61 is provided on the car outside the first car door 2.
  • the latch 61 is fixed to the car door beam 13 on the opposite side of the first vane 57 from the door pocket.
  • a lock member shaft 62 and a lock member 63 are provided on the first car door 2.
  • the lock member shaft 62 is fixed to the first car door 2 obliquely below the lever shaft 51. Further, the lock member shaft 62 is arranged on the opposite side of the lever shaft 51 from the door pocket. Further, the lock member shaft 62 is parallel to the lever shaft 51.
  • the lock member 63 is provided on the first car door 2 so as to be rotatable about the lock member shaft 62. Further, the lock member 63 is rotatable between a locked position shown in FIG. 3 and an unlocked position shown in FIG. 6 in conjunction with the vane mechanism 19.
  • the locked position is a position where the lock member 63 is hooked on the latch 61 to regulate the opening operation of the first car door 2.
  • the unlock position is a position where the lock member 63 is separated from the latch 61 and allows the opening operation of the first car door 2.
  • a cam portion 54b that rotates the lock member 63 in conjunction with the movement of the vane mechanism 19 is provided below the interlocking member 54.
  • the lock member 63 is provided with a pin 63a.
  • the pin 63a is a contact portion that is in contact with the cam portion 54b.
  • FIG. 5 is an enlarged front view showing the interlocking member 54 of FIG.
  • the cam portion 54b has a first convex portion 54c, a first concave portion 54d, a second convex portion 54e, and a second concave portion 54f.
  • the first concave portion 54d is provided between the first convex portion 54c and the second convex portion 54e.
  • the second protrusion 54e is provided between the first recess 54d and the second recess 54f. Further, the first and second projections 54c and 54e protrude downward.
  • a holding spring 64 as a holding member is provided between the interlocking member 54 and the action shaft 52a.
  • the holding spring 64 generates a force for holding the working shaft 52a at the first position. That is, a force for holding the operation shaft 52a at the first position is applied between the interlocking member 54 and the lever 52.
  • the interlocking member 54 also rotates around the lever shaft 51 in the counterclockwise direction in FIG.
  • the distance between the first vane 57 and the second vane 58 decreases while the first vane 57 moves upward and the second vane 58 moves downward.
  • FIG. 6 is a front view showing the state of the car door device of FIG. 3 at the time of starting the door opening operation.
  • FIG. 7 is a front view of FIG. 6 with some parts omitted.
  • connection roller 45 is sandwiched between the first vane 57 and the second vane 58. Further, the operation shaft 52a moves to the second position in the slide hole 54a against the holding spring 64. Further, the pin 63a is pushed by the cam portion 54b, and the lock member 63 rotates around the lock member shaft 62 and moves to the unlock position.
  • the pin 63a is in contact with the second convex portion 54e of the cam portion 54b. That is, the second convex portion 54e is a portion that moves the lock member 63 to the unlocking position in response to the door opening operation by the door motor 15 when the car is landing on the landing floor.
  • the positions of the first and second vanes 57 and 58 when the first and second car doors 2 and 3 are in the fully closed state are defined as normal positions.
  • the first and second vanes are in contact with the connecting roller 45, and the first and second landing doors 32, 33 are in the first and second car doors 2, 3 when the first and second car doors 2, 3 are linked.
  • the positions of the second vanes 57 and 58 are set as interlocking positions.
  • the lock member 63 rotates from the locked position to the unlocked position in conjunction with the movement of the first and second vanes 57, 58 from the normal position to the interlocked position.
  • the locking member 63 is unlocked from the locked position in conjunction with the operation in which the distance between the first vane 57 and the second vane 58 becomes smaller than the distance when the connecting roller 45 is sandwiched. Rotate to the position.
  • FIG. 8 shows an essential part of the car door device when the first and second landing doors 32 and 33 are manually moved in the opening direction when the car is landing on the landing floor.
  • FIG. 9 is a front view of FIG. 8 with some components omitted.
  • the pin 63a is in contact with the first convex portion 54c of the cam portion 54b. That is, the first convex portion 54c is a portion that moves the lock member 63 to the unlocking position in response to a manual door opening operation when the car is landing on the landing floor.
  • the first and second car doors 2 and 3 and the first and second landing doors 32 and 33 are manually opened. be able to.
  • FIG. 10 shows a main part of the car door device when the first and second car doors 2 and 3 are manually moved in the opening direction when the car is landing on the landing floor.
  • FIG. FIG. 11 is a front view of FIG. 10 with some parts omitted.
  • the pin 63a is pushed by the cam portion 54b, and the lock member 63 rotates about the lock member shaft 62 and moves to the unlock position. Further, the locking device of the landing door device is also unlocked. At this time, the pin 63a is in contact with the first protrusion 54c of the cam 54b.
  • the first and second car doors 2 and 3 and the first and second landing doors 32 and 33 are manually opened. be able to.
  • FIG. 12 shows a main part of the car door apparatus when the first or second car door 2, 3 is manually moved in the opening direction when the car is stopped between floors. It is a front view.
  • FIG. 13 is a front view of FIG. 12 with some components omitted.
  • the pin 63a remains in contact with the first recess 54d. That is, the first concave portion 54d is a portion that holds the lock member 63 at the locked position against a manual door opening operation when the car is stopped between floors.
  • FIG. 14 shows a main part of the car door device when the first and second car doors 2 and 3 are moved in the opening direction by the door motor 15 when the car is stopped between floors.
  • FIG. FIG. 15 is a front view of FIG. 14 with some components omitted.
  • the driving of the door motor 15 moves the gripping member 20 leftward in FIG. 14 in a state where the connecting roller 45 does not exist between the first and second vanes 57 and 58. Then, the interlocking member 54 rotates in the counterclockwise direction in FIG. 14, and the interval between the first vane 57 and the second vane 58 is reduced.
  • the connecting roller 45 does not exist, the distance between the first vane 57 and the second vane 58 is smaller than the distance when the connecting roller 45 is sandwiched. Further, the operation shaft 52a remains at the first position in the slide hole 54a.
  • the lock member 63 rotates from the unlocked position to the locked position in conjunction with the movement of the first and second vanes 57, 58 from the interlocked position to the opposite side from the normal position. Further, the locking member 63 rotates from the unlocking position to the locking position in conjunction with the operation in which the interval between the first vane 57 and the second vane 58 becomes smaller than the interval when the connecting roller 45 is sandwiched. I do.
  • the lock member 63 rotates between the locked position and the unlocked position in conjunction with the vane mechanism 19.
  • the lock member 63 is located at the unlock position when the door motor 15 attempts to move the first and second car doors 2 in the opening direction while the car is landing on the landing floor.
  • the lock member 63 is located at the locked position when the door motor 15 attempts to move the first and second car doors 2 in the opening direction when the car is located between floors.
  • the lock member 63 rotates from the locked position to the unlocked position in conjunction with the movement of the first and second vanes 57, 58 from the normal position to the interlocked position.
  • the lock member 63 rotates from the unlocked position to the locked position in conjunction with the movement of the first and second vanes 57, 58 from the interlocked position to the side opposite to the normal position.
  • the first and second car doors 2 and 3 are allowed to move in the opening direction, and when the car is located between the floors, In addition, the movement of the second car doors 2 and 3 in the opening direction can be more reliably suppressed.
  • the locking member 63 is unlocked from the locked position in conjunction with the operation in which the distance between the first vane 57 and the second vane 58 becomes smaller than the distance when the connecting roller 45 is sandwiched. Rotate to the position. Further, the lock member 63 rotates from the unlocking position to the locking position in conjunction with the operation in which the interval between the first vane 57 and the second vane 58 becomes smaller than the interval when the connecting roller 45 is sandwiched. .
  • the first and second car doors 2 and 3 are allowed to move in the opening direction, and when the car is located between the floors, In addition, the movement of the second car doors 2 and 3 in the opening direction can be more reliably suppressed.
  • lock member 63 is linked with the operation of moving one of the first and second vanes 57 and 58 from the normal position to the opposite side to the interlocking position in a state of contact with the connecting roller 45, Rotate from the locked position to the unlocked position.
  • the vane mechanism 19 is provided with a cam portion 54 b that rotates the lock member 63 in conjunction with the vane mechanism 19. Therefore, with a simple configuration, the lock member 63 can be rotated in conjunction with the vane mechanism 19.
  • the lock member 63 can be rotated in conjunction with the vane mechanism 19 with a simple configuration.
  • the lock member 63 can be more reliably held at the locked position. Further, when the car is located between floors, the movement of the first and second car doors 2 and 3 in the opening direction can be more reliably suppressed. In addition, vibration of the vane mechanism 19 can be suppressed when the car travels.
  • the action shaft 52a moves to the second position when the door motor 15 attempts to move the first and second car doors 2 and 3 in the opening direction while the car is landing on the landing floor. Is done. For this reason, the 1st and 2nd car doors 2 and 3 and the 1st and 2nd landing doors 32 and 33 can be linked more reliably.
  • the action shaft 52a manually moves one of the first and second car doors 2 and 3 or the first and second landing doors 32 and 33. If any of them are to be moved in the opening direction, they are moved to the second position. For this reason, the 1st and 2nd car doors 2 and 3 and the 1st and 2nd landing doors 32 and 33 can be linked more reliably.
  • the cam portion may be provided on a component other than the interlocking member of the vane mechanism.
  • the mechanism for rotating the lock member between the locked position and the unlocked position is not limited to the cam portion.
  • gravity may be used as a force for holding the operation shaft at the first position.
  • the operating shaft may be provided on the interlocking member, and the slide hole may be provided on the lever.
  • the type of the car door device is not limited to the type shown in FIG. 1 and may be a center-opening car door device.
  • the latch may be provided on the car door that opens to the opposite side.
  • the number of car doors is not limited to two.
  • the vane mechanism of the type in which the door connecting member is sandwiched between the first and second vanes has been described.
  • the present invention is also applicable to a vane mechanism of a type in which the distance between a pair of door connecting members provided on a landing door is widened between the pair of door connecting members by the first and second vanes.
  • the locking member moves from the unlocked position to the locked position in conjunction with the operation in which the interval between the first vane and the second vane becomes larger than the interval when the interval between the pair of door connecting members is increased.
  • the locking member is unlocked from the locked position in conjunction with the operation in which the interval between the first vane and the second vane becomes smaller than the interval when the first and second vanes are at the normal position. Rotate to the position.
  • the present invention can be applied to various types of elevators such as an elevator having a machine room, a machine room-less elevator, a double deck elevator, and a one-shaft multi-car type elevator.
  • the one-shaft multi-car system is a system in which an upper car and a lower car disposed directly below an upper car independently move up and down a common hoistway.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

Selon l'invention, dans un dispositif de porte de cabine pour un ascenseur, un élément de verrouillage est disposé dans une porte de cabine de façon à pouvoir tourner conjointement avec un mécanisme d'aube entre une position verrouillée et une position déverrouillée. Le mécanisme d'aube comprend un élément de verrouillage mutuel qui tourne conjointement avec un levier, ainsi qu'une première et une seconde aube qui sont reliées à l'élément de verrouillage mutuel et viennent en contact avec un élément de couplage de porte. Lorsqu'il essaie de déplacer la porte de cabine dans une direction d'ouverture au moyen d'un moteur de porte lorsqu'une cabine est posée sur un palier d'étage, l'élément de verrouillage est positionné à la position déverrouillée et, lorsqu'il essaie de déplacer la porte de cabine dans la direction d'ouverture au moyen du moteur de porte lorsque la cabine est située entre les étages, l'élément de verrouillage est positionné au niveau de la position de verrouillage.
PCT/JP2018/033024 2018-09-06 2018-09-06 Dispositif de porte de cabine pour ascenseur WO2020049684A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020521378A JP6746042B2 (ja) 2018-09-06 2018-09-06 エレベータのかごドア装置
PCT/JP2018/033024 WO2020049684A1 (fr) 2018-09-06 2018-09-06 Dispositif de porte de cabine pour ascenseur
CN201880096731.7A CN112638813B (zh) 2018-09-06 2018-09-06 电梯的轿厢门装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/033024 WO2020049684A1 (fr) 2018-09-06 2018-09-06 Dispositif de porte de cabine pour ascenseur

Publications (1)

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WO2020049684A1 true WO2020049684A1 (fr) 2020-03-12

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PCT/JP2018/033024 WO2020049684A1 (fr) 2018-09-06 2018-09-06 Dispositif de porte de cabine pour ascenseur

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JP (1) JP6746042B2 (fr)
CN (1) CN112638813B (fr)
WO (1) WO2020049684A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021250781A1 (fr) * 2020-06-09 2021-12-16 三菱電機株式会社 Dispositif de porte de cabine d'ascenseur
US11772937B2 (en) 2022-02-25 2023-10-03 G.A.L. Manufacturing Company, Llc Elevator car door control system

Citations (6)

* Cited by examiner, † Cited by third party
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