JP2007223759A - Elevator device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an elevator device capable of suppressing increase of cost, suppressing reduction of design property, and contracting a clearance between a car side sill and a landing place side sill. <P>SOLUTION: A vane driving mechanism part 12 is provided with a mounting base 16 to which a vane 10 is attached, an electromagnetic coil 13 attached to a landing place side wall face of a car side door 4 to move the mounting base 16 so that the vane 10 moves to an operation position when carrying current, and a return spring 17 arranged between the mounting base 16 and the electromagnetic coil 13 to move the mounting base 16 so that the vane 10 returns to an evacuation position when current is not carried into the electromagnetic coil 13. When a car is operated to elevate and lower, current is not carried into the electromagnetic coil 13, and the vane 10 is held at the evacuation position. When an elevator arrives at a floor, current is carried into the electromagnetic coil 13, and the vane 10 is moved to the operation position and is fitted into a drive roller. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an elevator apparatus, and more particularly to an elevator apparatus capable of reducing a gap between a landing side sill and a car side sill that is generated when a car is landed on a landing.

  Generally, in an elevator system, when a car reaches the landing, a vane attached to the car side door fits into a drive roller attached to the landing side door, and the opening / closing force of the car side door is adjusted to the landing side door. The landing side door opens and closes in synchronization with the opening and closing operation of the car side door. Therefore, a gap of about 30 mm is generated between the car side sill and the landing side sill so that the vane and the drive roller do not interfere with the landing side sill and the car side sill during the raising / lowering operation of the car. For this reason, when a passenger using a vehicle such as a wheelchair, a stroller, a wheelbarrow, or a shopping car uses the elevator apparatus, the vehicle wheel may fall into the gap between the car side sill and the landing side sill.

  In view of such a situation, an auxiliary device provided on a car and arranged along the length of the car side sill, having a rotating arm that intersects the length and has a protruding end pivotally attached to a fixed portion of the car via a horizontal axis. The sill is provided in the car and the operating part is engaged with the auxiliary sill, and the auxiliary sill placed in the retirement position is normally connected to both the platform side sill and the car side sill via the rotational displacement of the rotating arm. A drive mechanism that is displaced in between, and a control device that controls the drive mechanism and places an auxiliary sill at an intermediate position between the steps when the car is landed. There has been proposed an elevator apparatus that is positioned in a gap between a side sill and a landing side sill (see, for example, Patent Document 1).

JP 2000-118930 A

  In the conventional elevator system, an auxiliary sill that is longer than the entrance / exit width of the car is attached to the car so that it can move between the operating position between the car side sill and the landing side sill and the retraction position at the bottom of the car side sill. As a result, the drive mechanism becomes large, and a drive source for the auxiliary sill is newly required, resulting in an increase in cost.

  As a measure to improve this, the notch is formed in the car side sill so as to open to the landing side, and the vane and the drive roller are fitted in the notch upper part of the car side sill so that the car can be lifted and lowered. It is conceivable to avoid the interference between the car side sill and the drive roller and reduce the gap between the car side sill and the landing side sill. However, in this case, the car-side sill becomes an uneven shape due to the notch, so that the notch is seen by passengers getting on and off the car, resulting in a new problem that the design property is lowered.

  The present invention has been made to solve the above-mentioned problems, and is an operation for engaging an engagement member attached to a landing side door and a retracted position that does not overlap with the landing side sill when the engagement member is viewed from the vertical direction. The engaging member is held at the retracted position when the car is moved up and down to avoid a collision with the landing side sill, and the engaging member is held at the operating position when landing. An elevator apparatus capable of reducing the gap between the car-side sill and the landing-side sill is obtained by engaging the joint member so that the landing-side door can be opened and closed, suppressing cost increase, and reducing the design. For the purpose.

  The elevator apparatus according to the present invention is arranged so that it can be raised and lowered in the hoistway, and when the car is landed, it faces the landing side sill with a predetermined gap in the horizontal direction. A car-side sill provided, an engagement member disposed on the car-side door, and a landing-side door disposed on the landing-side door to engage with the engaging member to provide an opening / closing force of the car-side door. An engaged member that transmits to the door, and an engaging member that moves between a retracted position that does not overlap the landing side sill when the engaging member is viewed from the vertical direction and an operating position that engages the engaged member. Driving means.

  According to the present invention, when the car is raised and lowered, the engagement member is positioned at the retracted position so as not to overlap the landing side sill when viewed from the vertical direction, so that the collision between the engaging member and the landing side sill when the car is raised and lowered is achieved. Avoided. Therefore, in order to avoid a collision between the engaging member and the landing side sill, there is no need to excessively open a gap between the car side sill and the landing side sill, and the clearance can be reduced. Moreover, since it is not necessary to form the notch for avoiding the collision with an engaging member in the platform side sill, the design property is improved. Further, since the engaging member constituting the door opening / closing force transmission mechanism is used, the cost can be reduced accordingly.

Embodiments of the present application will be described below with reference to the drawings.
Embodiment 1 FIG.
FIG. 1 is a cross-sectional view of a main portion showing a car ascending / descending operation state in an elevator apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a door fully closed state when landing in the elevator apparatus according to Embodiment 1 of the present invention. FIG. 3 is a cross-sectional view of a main part showing a door fully opened state upon landing in the elevator apparatus according to Embodiment 1 of the present invention. 4 is a cross-sectional view for explaining the operation of the vane in the elevator apparatus according to Embodiment 1 of the present invention. FIG. 4 (a) shows the vane retracted state, and FIG. 4 (b) shows the operation of the vane. Indicates the state.

  1 to 3, the elevator apparatus includes a car 2 that moves up and down the hoistway 1, a car side door 4 that opens and closes the doorway 3 of the car 2, a car side sill 5 that forms the lower edge of the doorway 3, A platform 6 on which the car 2 is landed, a platform side door 8 that opens and closes the entrance 7 of the platform 6, and a platform side sill 9 that forms the lower edge of the entrance 7. The elevator apparatus is of a double sliding door, and the car side sill 5 faces the landing side sill 9 with a predetermined gap in the horizontal direction when the car 2 is landed. Is provided. The car side door 4 is driven by a door opening / closing mechanism (not shown) to open and close the doorway 3 of the car 2.

A vane 10 as an engagement member is disposed on the upper side of the landing side wall surface of the car side door 4 so as to be extendable and contractable via a vane drive mechanism 12 as an engagement member drive means described later. The vane 10 is configured so as not to overlap the landing side threshold 9 when viewed from the vertical direction in the contracted state and to overlap the landing side threshold 9 when viewed from the vertical direction in the extended state.
Moreover, the drive roller 11 as an engaged part is attached to the upper side of the car side wall surface of the landing side door 8 so as not to overlap the car side sill 5 when viewed from the vertical direction. When the car 2 is landed, the extended vane 10 is fitted to the drive roller 11.

Next, the vane drive mechanism 12 will be described with reference to FIG.
The vane drive mechanism 12 includes a main body 15 in which the electromagnetic coil 13 is molded integrally with the resin molding 14, a magnetic material disposed so as to face the main body 15, for example, an iron mount 16, A return spring 17 is provided between the mounting base 16 and the resin molded body 14 so as to bias the mounting base 16 toward the main body 15 side. Further, the electromagnetic coil 13 is configured to be energized so as to generate a force for separating the mounting base 16. Furthermore, the vane 10 is fixed to the mounting base 16.

Next, the operation of the vane drive mechanism 12 configured as described above will be described.
First, when the electromagnetic coil 13 is not energized, the mounting base 16 is pulled by the urging force of the return spring 17 until it comes into contact with the resin molding 14 and is held at the retracted position shown in FIG. In this retracted position, the vane 10 does not overlap with the landing threshold 9 when viewed from the vertical direction.
When the electromagnetic coil 13 is energized, a repulsive force is generated that acts to separate the mounting base 16 from the resin molded body 14 against the urging force of the return spring 17. Due to this repulsive force, the mounting base 16 is held at an operating position away from the resin molded body 14 by a predetermined distance, as shown in FIG. In this operating position, the vane 10 is extended to a position where it overlaps the landing side threshold 9 when viewed from the vertical direction, and is fitted to the drive roller 11.

  Therefore, when energization of the electromagnetic coil 13 is stopped, the urging force of the return spring 17 acts to draw the mounting base 16 toward the resin molded body 14 side. And the mounting base 16 contact | abuts to the resin molding 14, and the further movement is blocked | prevented. Thereby, the mounting base 16 returns to the retracted position.

Next, the operation of the elevator apparatus configured as described above will be described.
First, during the raising / lowering operation of the car 2, the energization to the electromagnetic coil 13 is stopped, and the vane 10 is held at the retracted position as shown in FIG. As a result, the car 2 is lifted and lowered in the hoistway 1 while avoiding interference between the vane 10 and the landing side threshold 9.
When the car 2 reaches the desired landing 6, the electromagnetic coil 13 is energized, and the vane 10 extends to the operating position and is fitted to the drive roller 11 as shown in FIG. 2. Next, the door opening / closing mechanism is operated to move the car side door 4 in the opening direction. At this time, the moving force of the car side door 4 is transmitted to the landing side door 8 via the vane 10 and the drive roller 11, and the landing side door 8 moves in the opening direction in synchronization with the car side door 4. Finally, as shown in FIG. 3, the car side door 4 and the landing side door 8 are fully opened.

  Then, when the car side door 4 moves in the door closing direction, the landing side door 8 also moves in the door closing direction in synchronization. When the car side door 4 and the landing side door 8 are fully closed, the energization to the electromagnetic coil 13 is stopped, the vane 10 contracts, and the operating position is changed to the retracted position. Thereafter, the car 2 moves up and down in the hoistway 1 and moves to the calling floor.

  According to the first embodiment, since the vane 10 is telescopically attached to the car side door 4 so as to take the retracted position and the operating position, the vane 10 is attached to the landing side threshold 9 when the car 2 is moved up and down. Collisions are avoided. Therefore, in order to avoid a collision between the vane 10 and the landing side sill 9, it is not necessary to open a gap between the car side sill 5 and the landing side sill 9 excessively, and the clearance can be reduced. In other words, the gap between the car-side sill 5 and the landing-side sill 9 that conventionally required a gap of about 30 mm can be reduced to about 10 mm.

Further, it is not necessary to provide the car side sill 5 with a cutout for avoiding interference between the drive roller 11 and the car side sill 5. Accordingly, the car-side sill 5 and the landing-side sill 9 can be made of a sill without an uneven shape, which has a good appearance and is excellent in design.
In addition, the vane 10 is held at the retreat position regardless of the stop position of the car 2 at the time of maintenance / inspection work at the upper part of the landing or the lower part of the landing, or even at the time of confinement and rescue work. It is possible to reliably avoid the trouble that the landing door 8 cannot be opened due to interference with the threshold 9. Therefore, the work for removing the landing side sill 9 is not required during the maintenance inspection work or the confinement rescue work so as to avoid the interference with the vane 10, and the maintenance inspection work and the confinement rescue work can be performed quickly.

Further, since the vane drive mechanism unit 12 is configured so that the vane 10 is held at the retracted position when the electromagnetic coil 13 is not energized, the control circuit of the vane drive mechanism unit 12 is temporarily assumed during the raising / lowering operation of the car 2. Even if the car breaks down, the vane 10 is prevented from colliding with the landing side threshold 9 in advance.
Further, since the vane drive mechanism unit 12 is configured to control the energization to the electromagnetic coil 13 to place the vane 10 in the retracted position or the operating position, without using a large-scale mechanism, This can be realized with a simple configuration, and the cost can be reduced.
Further, since the vane and the drive roller that constitute the door opening / closing force transmission mechanism are used, a dedicated configuration for reducing the sill gap is not required, and the cost increase can be suppressed.

  In the first embodiment, the mounting base 16 is used. However, if the vane 10 is made of a magnetic material, the return spring between the vane 10 and the resin molded body 14 without the mounting base 16 interposed. 17 may be directly connected.

Embodiment 2. FIG.
In the first embodiment, the case where the present invention is applied to a newly installed elevator apparatus has been described. However, in the second embodiment, when an existing elevator apparatus is modified, so-called modernization of the elevator apparatus will be described.
FIG. 5 is a cross-sectional view of the main part showing the state of raising / lowering the car in the existing elevator apparatus, FIG. 6 is a cross-sectional view of the main part showing the state of raising / lowering the car in the elevator apparatus according to Embodiment 2 of the present invention, and FIG. It is a principal part cross-sectional view which shows the door fully closed state at the time of landing in the elevator apparatus which concerns on Embodiment 2 of invention.

  In FIG. 5, in the existing elevator apparatus, the vane 10 is attached so as to include the drive roller 11 when viewed from the vertical direction. Therefore, the platform side sill 20 is configured not to interfere with the vane 10 and the car side sill 5 is configured not to interfere with the drive roller 11 during the raising / lowering operation of the car 2. Thereby, the car side threshold 5 and the landing side threshold 20 have a large gap, for example, a gap of about 30 mm.

Therefore, in the existing elevator apparatus configured as described above, when modernizing so as to reduce the sill gap, first, the vane 10 is removed from the car side door 4 and the vane drive mechanism 12 is attached to the car side door 4. Next, the vane 10 is attached to the mounting base 16. Furthermore, the additional sill 21 is attached to the landing side sill 20 to obtain the modernized elevator apparatus shown in FIG.
In addition, although description is abbreviate | omitted, while installing the electricity supply circuit to an electromagnetic coil, the software of an elevator control apparatus will be changed so that the electricity supply control to an electromagnetic coil may be performed based on the operation information of the cage | basket | car 2. .

  Here, as shown in FIG. 6, the additional sill 21 is attached to the landing side sill 20 so as to extend so as not to overlap the vane 10 at the retreat position when viewed from the vertical direction. Further, as shown in FIG. 7, the additional threshold 21 overlaps the vane 10 in the operating position. Then, the vane 10 at the operating position is fitted to the drive roller 11.

  According to the second embodiment, by attaching the additional threshold 21 to the landing side threshold 20, the gap between the landing side threshold (additional threshold) and the car side threshold 5 can be reduced. Therefore, in the second embodiment, an existing elevator apparatus in which the gap between the sills is about 30 mm can be easily modernized to an elevator apparatus in which the gap between the sills is about 10 mm.

Embodiment 3 FIG.
FIG. 8 is a perspective view of main parts of a car in an elevator apparatus according to Embodiment 3 of the present invention as seen from the landing side, and FIG. 9 is a view of the landing in the elevator apparatus according to Embodiment 3 of the present invention as viewed from the car side. FIG. 10 is a perspective view of relevant parts for explaining the operation of the unlocking lever in the elevator apparatus according to Embodiment 3 of the present invention.

  In FIG. 8, a door hanger 25 is attached to the upper edge of the car side door 4, and a hanger roller 26 is rotatably attached to the door hanger 25. The car side door 4 is hung on the door rail 27 by hanging a hanger roller 26 on a door rail 27 attached to a bracket at the top of the car. Moreover, the door motor 28 is installed in the bracket, and the rotational force thereof is transmitted to the door hanger 25 through, for example, a drive belt (not shown). As a result, in the car side door 4, the hanger roller 26 runs on the door rail 27 and opens and closes the doorway of the car. Further, a small motor 29 as an engaging member driving means is attached to the door hanger 25 with its rotating shaft parallel to the door rail 27. Then, an L-shaped unlocking lever 30 as an engaging member is fixed to the rotating shaft of the small motor 29, and the L-shaped bent piece 30 a is driven on the plane orthogonal to the rotating shaft by driving the small motor 29. With the rotation axis as the center, it rotates between a retracted position vertically upward and an operating position horizontally directed to the landing side. If a stepping motor is used as the small motor 29, it is possible to easily control the rotation operation between the retracted position and the operating position of the bent piece 30a.

  In FIG. 9, a door hanger 31 is attached to the upper edge of the landing side door 8, and a hanger roller 32 is rotatably attached to the door hanger 31. Moreover, the door rail 33 is attached to the bracket attached to the upper wall surface of the landing doorway of the hoistway. The landing side door 8 is hung on the door rail 33 with the hanger roller 32 hung on the door rail 33. An interlock 34 as an engaged member is attached to the car side wall surface of the door hanger 31. A lever engaging recess 35 is formed in the interlock 34.

  Here, when the unlocking lever 30 is located at the retracted position, it does not overlap the landing side sill when viewed from the vertical direction, and when it is located at the operating position, it overlaps the landing side sill when viewed from the vertical direction. . The interlock 34 is attached so that the bent piece 30a is fitted into the lever engaging recess 35 when the unlocking lever 30 is rotated to the operating position when the door is fully closed.

  The third embodiment uses a small motor 29, an unlocking lever 30, and an interlock 34 instead of the vane and the drive roller as a mechanism for transmitting the opening / closing force of the car side door to the landing side door. Except for, the configuration is the same as in the first embodiment.

Next, the operation of the elevator apparatus configured as described above will be described.
First, during the raising / lowering operation of the car, the unlocking lever 30 is held in the retracted position as shown in FIG. As a result, the car is lifted and lowered in the hoistway while avoiding interference between the unlocking lever 30 and the landing threshold.
Then, when the car reaches the desired landing, the small motor 29 is driven, and the unlocking lever 30 is rotated to the operating position as shown in FIG. Next, the door motor 28 is driven to move the car side door 4 in the opening direction. Then, the moving force of the car side door 4 is transmitted to the interlock 34 via the unlocking lever 30. As a result, the interlock 34 is slightly rotated clockwise around the shaft 34a in FIG. 9, and the lock is released. Therefore, the moving force of the car side door 4 is transmitted to the landing side door 8 via the unlocking lever 30 and the interlock 34, and the landing side door 8 moves in the opening direction in synchronization with the car side door 4. Then, the car side door 4 and the landing side door 8 are fully opened, and the drive of the door motor 28 is stopped.

  Next, when the door motor 28 is driven and the car side door 4 moves in the door closing direction, the landing side door 8 also moves in the door closing direction in synchronization. When the car side door 4 and the landing side door 8 are fully closed, the interlock 34 is locked, and the drive of the door motor 28 is stopped. Further, the small motor 29 is driven, and the unlocking lever 30 is rotated from the operating position to the retracted position. Thereafter, the car moves up and down in the hoistway and moves to the calling floor.

  According to the third embodiment, the unlocking lever 30 is rotatably attached to the car side door 4 so as to take the retracted position and the operating position. By holding in the retracted position, it is avoided that the unlocking lever 30 collides with the landing side sill. Therefore, in order to avoid a collision between the unlocking lever 30 and the landing side sill, there is no need to excessively open a gap between the car side sill and the landing side sill, and the clearance can be reduced. In other words, the gap between the car side sill and the landing side sill, which conventionally required a gap of about 30 mm, can be reduced to about 10 mm.

Moreover, it is not necessary to provide a notch in the landing side sill for avoiding interference between the unlocking lever 30 and the landing side sill. Therefore, in addition to the car-side sill, a sill without an uneven shape can be used for the platform-side sill, and it has a good appearance and excellent design.
Further, vanes and drive rollers protruding from the car side door 4 and the landing side door 8 are not required, and the car side door 4 and the car side sill can be substantially flush with each other. Can be formed on substantially the same surface position, so that the appearance is further improved and the design is improved.

  In addition, during the maintenance inspection work at the upper part of the landing or the lower part of the landing, or even during the confinement rescue work, the unlocking lever 30 can be held by holding the unlocking lever 30 in the retracted position regardless of the stop position of the car. However, it is possible to reliably avoid the trouble that the landing side door 8 cannot be opened due to interference with the landing side threshold. Therefore, the work for removing the landing side sill in order to avoid the interference with the unlocking lever 30 is not required at the time of maintenance / inspection work or confinement / rescue work, and the maintenance / inspection work or confinement / rescue work can be carried out quickly.

In addition, since the configuration is such that the energization of the small motor 29 is controlled to be turned ON / OFF and the unlocking lever 30 is positioned at the retracted position or the operating position, it is realized with a simple configuration without using a large-scale mechanism. And cost reduction is achieved.
In addition, since the vane and the drive roller are unnecessary, and the unlocking lever 30 and the interlock 34 constituting the door opening / closing force transmission mechanism are used, a dedicated configuration for reducing the sill gap is unnecessary, The cost increase can be suppressed accordingly.

Here, in the above-described third embodiment, the case where the present invention is applied to a newly installed elevator apparatus has been described. However, this configuration can be easily applied to an existing elevator apparatus.
That is, in the existing elevator apparatus, the vane is removed from the car side door 4 and the small motor 29 is attached to the door hanger 25 of the car side door 4. Next, the unlocking lever 30 is fixed to the rotating shaft of the small motor 29. Further, the drive roller is removed from the landing side door 8, and the existing interlock is replaced with the interlock 34 in which the lever engaging recess 35 is formed. Then, an additional sill is attached to at least one of the car side sill and the landing side sill, and the existing elevator device is modernized to an elevator device in which the gap between the sills is reduced.
In addition, although description is abbreviate | omitted, while attaching the electricity supply circuit to the small motor 29, changing the software of an elevator control apparatus so that the electricity supply control to the small motor 29 may be performed based on the operation information of a car. Become.

  In the first and second embodiments, the two-sliding door elevator device is described. In the third embodiment, the two-sliding door elevator device is described. It can be applied to both sliding doors and single sliding doors. Also, the number of sliding doors is not limited to two.

It is a principal part cross-sectional view which shows the car raising / lowering operation state in the elevator apparatus which concerns on Embodiment 1 of this invention. It is a principal part cross-sectional view which shows the door fully closed state at the time of landing in the elevator apparatus which concerns on Embodiment 1 of this invention. It is a principal part cross-sectional view which shows the door fully open state at the time of landing in the elevator apparatus which concerns on Embodiment 1 of this invention. It is sectional drawing explaining operation | movement of the vane in the elevator apparatus which concerns on Embodiment 1 of this invention. It is a principal part cross-sectional view which shows the cage raising / lowering operation state in the existing elevator apparatus. It is a principal part cross-sectional view which shows the cage raising / lowering operation state in the elevator apparatus which concerns on Embodiment 2 of this invention. It is a principal part cross-sectional view which shows the door fully closed state at the time of landing in the elevator apparatus which concerns on Embodiment 2 of this invention. It is the principal part perspective view which looked at the cage | basket | car in the elevator apparatus which concerns on Embodiment 3 of this invention from the landing side. It is the principal part front view which looked at the platform in the elevator apparatus which concerns on Embodiment 3 of this invention from the car side. It is a principal part perspective view explaining operation | movement of the unlocking lever in the elevator apparatus which concerns on Embodiment 3 of this invention.

Explanation of symbols

  1 hoistway, 2 car, 4 car side door, 5 car side sill, 8 landing side door, 9 landing side sill, 10 vane (engaging member), 11 drive roller (engaged member), 12 vane drive mechanism (Engagement member drive means), 13 electromagnetic coil, 16 mounting base, 17 return spring, 20 landing side sill, 21 additional sill, 25 door hanger, 29 small motor (engagement member drive means), 30 unlocking lever, 30a Bending piece, 31 door hanger, 34 interlock (engaged member), 35 lever engaging recess.

Claims (4)

Whether it is placed up and down in the hoistway,
A car-side sill provided on the car so as to face the landing-side sill with a predetermined gap in the horizontal direction when the car is landing;
An engaging member disposed in the car side door;
An engaged member that is disposed on the landing side door, engages with the engaging member, and transmits an opening / closing force of the car side door to the landing side door;
Engagement member driving means for moving the engagement member between a retracted position that does not overlap the landing side sill when viewed from the vertical direction and an operating position that engages the engaged member;
An elevator apparatus comprising: The engaging member is a vane, and the engaged member is a drive roller attached to a car side wall of the landing side door,
The engaging member driving means includes a mounting base to which the vane is attached, an electromagnetic coil that is attached to a landing side wall surface of the car side door and moves the mounting base so that the vane moves to an operating position when energized. A return spring disposed between the mounting base and the electromagnetic coil and moving the mounting base so that the vane returns to the retracted position when the electromagnetic coil is not energized. The elevator apparatus according to claim 1. The engagement member driving means is a motor attached to the door hanger of the car side door so that the rotation axis is aligned with the door opening / closing direction,
The engaging member is L-shaped, and a bent piece is between a retracted position facing vertically upward and an operating position facing the landing side about the rotational axis on a plane orthogonal to the rotational axis of the motor. An unlocking lever attached to the rotating shaft so as to rotate
The engaged member is an interlock that is attached to a door hanger of the landing side door and has a lever engaging recess that engages when the bent piece of the unlocking lever rotates to the operating position. The elevator apparatus according to claim 1.   An additional sill is attached to at least one of the car-side sill and the landing-side sill so as not to interfere with the engaging member or the engaged member during the raising / lowering operation of the car. The elevator apparatus according to any one of claims 1 to 3, wherein a gap with the side sill is reduced.

Images