JP5951821B1 - Elevator door equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform a work for adjusting a fitting width of a shoe main body 32 in a short time while simplifying a configuration of an elevator door device 10. A guide shoe 20 is attached to a member 14 of a door panel 12 by a set screw 22 and has a shoe support member 28 formed with a long hole 26 and extending in a vertical direction. A shoe body 32 provided at the lower end portion of the shoe support member 28 and slidably fitted in the opening / closing direction, and before fixing the shoe attachment member 24 to the attached member 14 of the door panel 12, the long hole 26 By using the gap in the short direction of the long hole 26 between the screw and the set screw 22, it can be swung in the horizontal direction while moving in the groove width direction. [Selection] Figure 3

Description

  Embodiments described herein relate generally to an elevator door device.

  The elevator door device includes a hold door device installed at the entrance of the elevator hall on each floor of the building, and a car door device installed at the entrance of the car that moves up and down in the hoistway of the building. When the car lands on the elevator landing on the designated floor, the hold door device and the car door device on the landing floor open in conjunction with each other, allowing passengers to get on and off between the elevator landing and the car Become.

  The elevator door device is provided at the doorway of the elevator hall or the doorway of the car, the door panel suspended on the door rail, and provided below the door panel, and the opening and closing direction of the door panel on the upper surface (door width direction of the door panel) And a sill in which a sill groove extending to is formed.

  A plurality of guide shoes for guiding the door in the opening / closing direction are provided at the lower end portion of the door panel at intervals in the opening / closing direction. Each guide shoe is attached to a member to be attached provided at the lower end portion of the door panel by a fixture such as a set screw.

  By the way, for example, when an elevator door device is renewed while using an existing sill, the fitting width of the shoe main body (the fitting portion of the shoe main body is used to prevent rattling noise of the guide shoe). The length of the sill groove in the groove width direction) is set to a dimension corresponding to the dimension of the groove width of the sill groove, and the shoe body needs to be appropriately fitted in the sill groove. On the other hand, the width of the sill groove has various dimensions. If an attempt is made to produce a shoe body having a fitting width corresponding to the dimension of the sill groove, the renewal cost of the elevator door device increases.

  Therefore, in order to reduce the renewal cost of the elevator door device, an elevator door device capable of adjusting the fitting width of the shoe body has been developed (see Patent Document 1).

JP 2004-244155 A

  However, in a conventional elevator door device, in addition to a pair of shoe mounting members, a pair of wedge members are interposed between the pair of shoe mounting members. There is a problem that the configuration of the door device is complicated. In addition, there is a problem that it takes much time to adjust the fitting width of the shoe body.

  SUMMARY OF THE INVENTION An object of the present invention is to provide an elevator door device having a novel configuration that can easily adjust the fitting width of a shoe body while suppressing an increase in the number of parts of a guide shoe.

To achieve the above object, according to an embodiment of the present invention, an elevator door device installed at an entrance of an elevator hall or an entrance of a car has a mounted member on a lower end side, and the elevator doorway or A door panel that opens and closes the entrance / exit of the car; a sill that is provided below the door panel and has a sill groove formed on an upper surface thereof extending in an opening and closing direction of the door panel; and provided on the attached member of the door panel, A guide shoe that guides a lower end portion of the door panel in the opening and closing direction, and the guide shoe can be attached to the attached member of the door panel by a fixture and extends in the groove width direction of the sill groove. and the long hole for inserting the fixture is formed, extending vertically and the pair of shoe support portions of spaced rod-like opening and closing direction The a, a shoe attachment member each shoe support member is configured to adjust its axial rotation around, provided on at least one side of the lower end of the shoe support member, slidable into said opening and closing direction on the sill groove A shoe main body having a side surface that can be opposed to the wall surface of the sill groove in parallel, and the shoe attachment member is fixed to the attachment member of the door panel, It is configured to be able to swing in the horizontal direction while moving in the groove width direction using the gap in the short direction of the long hole between the fixture and the fixture.

Another embodiment of the present invention is an elevator door device installed at an entrance of an elevator hall or an entrance of a car, and has a mounted member on a lower end side, and the entrance of the elevator hall or the entrance of the car A door panel that opens and closes, a sill that is provided below the door panel and has a sill groove formed on an upper surface thereof extending in the opening and closing direction of the door panel, and a lower end portion of the door panel is provided on the attached member of the door panel. A guide shoe that guides in the opening and closing direction, the guide shoe can be attached to the attached member of the door panel by a fixture, and a round hole is formed through which the fixture is inserted, has a vertical extending direction and the pair of shoes support members spaced rod-like in the opening and closing direction, the shoe support member rotates adjustable about its axis And a shoe attachment member configured, provided on at least one side of the lower end of the shoe support member, the slidably fitted into the opening and closing direction of the sill groove capable faces parallel to the wall surface of the sill groove comprising a shoe body having a side surface, wherein the shoe attachment member prior to securing to the member being attached to the door panel, a gap in the radial direction of the round hole in between the round hole and the fitting It is characterized by being configured to be able to rotate around the fixture while moving in the groove width direction of the sill groove.

  Here, the “elevator door device” means a hold door device installed at the entrance of the elevator hall and a car door device installed at the entrance of the passenger car. The term “provided” means that it is indirectly provided via another member in addition to being directly provided. “Attachment” means a set screw, an attachment bolt, a rivet, and the like.

1 is a perspective view of a part of an elevator door device according to Embodiment 1 of the present invention. 1 is a side sectional view of a part of an elevator door device according to a first embodiment of the present invention. (A) and (b) are cross-sectional views along the line II in FIG. 2, (a) is when the fitting width of the shoe body is adjusted to the minimum fitting width, and (b) is the fitting width of the shoe body. The case where it is adjusted to the maximum fitting width is shown. The partial sectional side view of the door apparatus of the elevator which concerns on Embodiment 2 of this invention. (A) and (b) are sectional views taken along line II-II in FIG. 4, (a) is when the fitting width of the shoe body is adjusted to the minimum fitting width, and (b) is the fitting of the shoe body. The case where the width is adjusted to the maximum fitting width is shown. The partial sectional side view of the door apparatus of the elevator which concerns on Embodiment 3 of this invention. (A) and (b) are sectional views along line III-III in FIG. 6, (a) is when the fitting width of the shoe body is adjusted to the minimum fitting width, and (b) is the fitting of the shoe body. The case where the width is adjusted to the maximum fitting width is shown. The partial sectional side view of the door apparatus of the elevator which concerns on Embodiment 4 of this invention. 8A and 8B are cross-sectional views taken along line IV-IV in FIG. 8, FIG. 8A is a case where the fitting width of the shoe body is adjusted to the minimum fitting width, and FIG. The case where the width is adjusted to the maximum fitting width is shown. The partially enlarged view of the door apparatus of the elevator which concerns on Embodiment 5 of this invention.

<Embodiment 1 of the present invention>
(Configuration of elevator door device 10)
As shown in FIG. 1 to FIG. 3A, the elevator door device 10 according to Embodiment 1 of the present invention is installed at an entrance of an elevator hall or an entrance of a car.

  On a door rail (not shown) fixed to the entrance / exit of the elevator platform or the entrance / exit of the car, a door panel 12 that opens and closes the entrance / exit of the elevator platform or the entrance / exit of the car is suspended. Moreover, the door panel 12 has integrally the to-be-attached member (mating side attaching part) 14 extended in the left-right direction which is the opening-and-closing direction (door width direction of the door panel 12) of the door panel 12 in the lower end part side. The mounted surface (upper surface) 14a of the mounted member 14 is parallel to the horizontal direction.

  A sill 16 extending in the left-right direction (opening / closing direction) is provided below the door panel 12 so as to face the door panel 12 vertically. A sill groove 18 having a rectangular cross section extending in the left-right direction is formed on the upper surface of the sill 16. Note that the cross-sectional shape of the sill groove 18 may be changed to a shape other than a rectangular shape such as an inverted T shape instead of a rectangular shape.

  A plurality of guide shoes 20 (only one is shown) for guiding the lower end portion of the door panel 12 in the left-right direction are attached to the attached member 14 (attached surface 14a of the attached member 14) which is a part of the door panel 12. Are provided at intervals. The specific configuration of each guide shoe 20 is as follows.

  As shown in FIGS. 2 and 3A and 3B, each guide shoe 20 can be attached (fixed) to the attachment surface 14a of the attachment member 14 by a pair of set screws 22 (an example of an attachment). A shoe mounting member 24 having an L-shaped cross section is provided. The mounting surface (lower surface) 24a of the shoe mounting member 24 is parallel to the horizontal direction. In addition, the shoe attachment member 24 is formed with a pair of elongated holes 26 through which the corresponding set screws 22 are inserted so as to be spaced apart in the left-right direction. Each elongated hole 26 extends in parallel in the front-rear direction, which is the groove width direction of the sill groove 18 (the door depth direction of the door panel 12). Further, the shoe attachment member 24 integrally has a plate-like shoe support member 28 extending in the vertical direction (vertical direction) on the tip side. Here, each set screw 22 passes through the shoe attachment member 24 and is screwed into a fixing nut 30 fixed to the lower surface of the attached member 14. In addition, as long as a pair of long hole 26 is parallel and each long hole 26 is extended in the front-back direction (groove width direction), each long hole 26 may incline with respect to the front-back direction.

  A shoe body (sliding member) 32 extending in the left-right direction (opening / closing direction) is provided at the lower end of the shoe support member 28, and the shoe body 32 is slidable in the left-right direction in the sill groove 18. It is mated. Further, one side surface 32 a of the shoe body 32 can be slidably contacted with one wall surface 18 a of the sill groove 18, and the other side surface 32 b of the shoe body 32 can be slidably contacted with the other wall surface 18 b of the sill groove 18. It is. The outer portion of the shoe main body 32 (the portion including the side surfaces 32a and 32b) is made of a sliding material such as fluororesin.

  The gap in the short direction of the long hole 26 (gap size) between each long hole 26 and the corresponding set screw 22 is determined by the guide shoes 20 before the shoe mounting member 24 is fixed to the mounted member 14. It is set so that it can swing in the horizontal direction while moving in the front-rear direction (groove width direction). In other words, each guide shoe 20 has a clearance (clearance) in the short direction of the long hole 26 between each long hole 26 and the corresponding set screw 22 before fixing the shoe mounting member 24 to the mounted member 14. ) To be able to swing in the horizontal direction while moving in the front-rear direction (specific configuration 1).

(Function and effect)
Then, the effect | action and effect of Embodiment 1 of this invention are demonstrated.

  Before fixing each shoe attachment member 24 to the member 14 to be attached, with each set screw 22 loosened, a gap in the short direction of the long hole 26 between each long hole 26 and the corresponding set screw 22 is formed. Utilizing each guide shoe 20, the guide shoe 20 is swung in the horizontal direction while moving in the front-rear direction. Then, in a state where the posture of each shoe mounting member 24 is maintained, each set screw 22 is tightened to fix each shoe mounting member 24 to the mounted member 14. Thereby, the fitting width | variety of the shoe main body 32 can be adjusted within the range of the minimum fitting width (refer Fig.3 (a)) and the maximum fitting width (refer FIG.3 (b)).

  That is, since each guide shoe 20 has the above-described unique configuration 1, it is possible to easily adjust the fitting width of the shoe main body 32 while suppressing an increase in the number of parts of the guide shoe 20. Therefore, according to Embodiment 1 of the present invention, the fitting operation of the shoe body 32 can be adjusted in a short time while simplifying the configuration of the elevator door device 10.

<Embodiment 2>
A second embodiment of the present invention will be described with reference to FIGS.

(Configuration of elevator door device 34)
As shown in FIGS. 4 and 5, the elevator door device 34 according to the second embodiment of the present invention is installed at the entrance of the elevator hall or the entrance of the car, except for a part thereof. The elevator door device 10 (see FIG. 2) according to the first embodiment has the same configuration. Hereinafter, only the configuration of the elevator door device 34 that is different from the elevator door device 10 will be described. Of the plurality of components in the elevator door device 34, those corresponding to the components in the elevator door device 10 are denoted by the same reference numerals in the drawings.

  The shoe attaching member 24 can be attached to the attached member 14 by one set screw 22 instead of being configured to be attached by a pair of set screws 22 (see FIG. 2). Further, instead of forming a pair of long holes 26 (see FIG. 3A) in the shoe mounting member 24, a round hole 36 for inserting the set screw 22 is formed in the central portion of the shoe mounting member 24. Has been.

  Instead of each guide shoe 20 having the above-described specific configuration 1, the radial gap (gap size) of the round hole 36 between the round hole 36 and the set screw 22 causes the shoe attachment member 24 to be attached to the member to be attached. Before being fixed to 14, each guide shoe 20 is set so that it can rotate around the set screw 22 while moving in the front-rear direction (groove width direction). In other words, each guide shoe 20 uses a radial clearance (clearance) between the round hole 36 and the set screw 22 before fixing the shoe attachment member 24 to the attached member 14. Thus, it is configured to be able to rotate around the set screw 22 while moving in the front-rear direction (specific configuration 2).

(Function and effect)
Therefore, in the second embodiment of the present invention, the round screw 36 between the round hole 36 and the set screw 22 with the set screw 22 loosened before each shoe mounting member 24 is fixed to the mounted member 14. The guide shoe 20 is rotated around the set screw 22 while moving the guide shoes 20 in the front-rear direction using the radial gap. Then, in a state where the posture of each shoe mounting member 24 is maintained, each set screw 22 is tightened to fix each shoe mounting member 24 to the mounted member 14. Thereby, the fitting width | variety of the shoe main body 32 can be adjusted within the range of the minimum fitting width (refer Fig.5 (a)) and the maximum fitting width (refer FIG.6 (b)).

  That is, since each guide shoe 20 has the above-described specific configuration 2, it is possible to easily adjust the fitting width of the shoe main body 32 while suppressing an increase in the number of parts of the guide shoe 20. Therefore, according to Embodiment 2 of the present invention, the same effects as those of Embodiment 1 of the present invention are achieved.

<Embodiment 3>
A third embodiment of the present invention will be described with reference to FIGS.

(Configuration of elevator door device 38)
As shown in FIGS. 6 and 7, the elevator door device 38 according to the third embodiment of the present invention is installed at the entrance of the elevator hall or the entrance of the car, and the present invention except for a part thereof. The elevator door device 10 (see FIG. 2) according to the first embodiment has the same configuration. Hereinafter, only the configuration of the elevator door device 38 that is different from the elevator door device 10 will be described. Of the plurality of components in the elevator door device 38, those corresponding to the components in the elevator door device 10 are denoted by the same reference numerals in the drawings.

  Instead of the shoe mounting member 24 integrally having a shoe support member 28 (see FIG. 2) at its distal end, it has a pair of rod-like shoe support members 40 extending in the vertical direction (vertical direction) and spaced apart in the front-rear direction. doing. Each shoe support member 40 is configured to be rotatable around the axis of each shoe support member 40 by rotating the adjustment nut 42.

  Instead of the shoe main body 32 (see FIG. 2) being provided at the lower end of the shoe support member 28, a shoe main body (sliding member) extending in the left-right direction (groove width direction) is provided on one side of the lower end of each shoe support member 40. 44), and each shoe main body 44 is fitted in the sill groove 18 so as to be slidable in the left-right direction. The side surface 44a of one shoe body 44 can be slidably contacted with one wall surface 18a of the sill groove 18, and the side surface 44a of the other shoe body 44 can be slidably contacted with the other wall surface 18b of the sill groove 18. It is. The outer portion (portion including the side surface 44a) of each shoe main body 44 is made of a sliding material such as fluororesin.

(Function and effect)
Therefore, in Embodiment 3 of the present invention, before fixing each shoe mounting member 24 to the mounted member 14, each guide shoe 20 is moved in the front-rear direction while the set screws 22 are loosened. Swing to. Then, in a state where the posture of each shoe mounting member 24 is maintained, each set screw 22 is tightened to fix each shoe mounting member 24 to the mounted member 14. Further, by rotating and adjusting each shoe support member 40 about its axis, the side surface 44a of one shoe main body 44 and the side surface 44b of the other shoe main body 44 are connected to one wall surface 18a and the other wall surface 18b of the sill groove 18. To face each other in parallel. Thereby, the fitting width of the shoe main body 44 (a pair of shoe main bodies 44) is within the range of the minimum fitting width (see FIG. 7A) and the maximum fitting width (see FIG. 7B). Can be adjusted.

  According to the third embodiment of the present invention, in addition to the same effects as the first embodiment of the present invention, the side surface 44a of one shoe main body 44 and the side surface 44b of the other shoe main body 44 are connected to one side of the sill groove 18. Since the wall surface 18a and the other wall surface 18b face each other in parallel, the contact area between the side surface 44a of one shoe main body 44 and one wall surface 18a of the sill groove 18 and the side surface 44b of the other shoe main body 44 and the sill A sufficient contact area with the other wall surface 18b of the groove 18 can be ensured, wear of the shoe body 44 can be reduced, and the life of the shoe body 44 can be extended.

  In addition, you may apply the structure of Embodiment 2 of this invention to the door apparatus 38 of an elevator.

<Embodiment 4>
A fourth embodiment of the present invention will be described with reference to FIGS.

(Configuration of elevator door device 46)
As shown in FIGS. 8 and 9, the elevator door device 46 according to the fourth embodiment of the present invention is installed at the entrance of the elevator hall or the entrance of the car, except for a part thereof. The elevator door device 38 according to the third embodiment (see FIGS. 6 and 7) has the same configuration. Hereinafter, only the configuration of the elevator door device 46 that is different from the elevator door device 38 will be described. Of the plurality of components in the elevator door device 46, those corresponding to the components in the elevator door device 38 are denoted by the same reference numerals in the drawings.

  A shoe main body 44 is provided not only on one side of the lower end portion of each shoe support member 40 but also on both sides of the lower end portion of each shoe support member 40.

(Function and effect)
Therefore, in Embodiment 4 of the present invention, as in Embodiment 3 of the present invention, the side surface 44a of one shoe main body 44 and the side surface 44b of the other shoe main body 44 are connected to one wall surface 18a of the sill groove 18 and the other. The shoe main body 44 (a pair of shoe main bodies 44) is fitted with a minimum fitting width (see FIG. 9A) and a maximum fitting width (see FIG. (Refer to (b)).

  Further, when the wear amount of one of the side surfaces 44a of any shoe body 44 increases, the corresponding shoe support member 40 is rotated around its axis, so that any shoe body 44 is worn. The side surface 44a that is not disposed is opposed to one wall surface 18a or the other wall surface 18b of the sill groove 18 in parallel.

  According to the fourth embodiment of the present invention, in addition to the same effects as those of the third embodiment of the present invention, when the wear amount of one side surface 44a of any shoe body 44 increases, Since the other side surface 44a of the shoe main body 44 faces the one wall surface 18a or the other wall surface 18b of the sill groove 18 in parallel, the entire shoe main body 44 is effectively used to further extend the life of the shoe main body 44. be able to.

  In addition, you may apply the structure of Embodiment 2 of this invention to the door apparatus 46 of an elevator.

<Embodiment 5>
Embodiment 5 of the present invention will be described with reference to FIG.

(Configuration of elevator door device 48)
As shown in FIG. 10, an elevator door device 48 according to Embodiment 5 of the present invention is installed at an entrance of an elevator hall or an entrance of a car. 1 has the same configuration as that of the elevator door device 10 (see FIG. 2). Hereinafter, only the configuration of the elevator door device 48 that is different from the elevator door device 10 will be described. Of the plurality of components in the elevator door device 48, those corresponding to the components in the elevator door device 10 are given the same reference numerals in the drawings.

  Instead of the door panel 12 integrally having the attached member 14 (see FIG. 2) on the lower end side, a pair (only one shown) of the attached members 50 separated in the left-right direction (opening and closing direction) is integrally formed. The mounted surface (lower surface) 50a of each mounted member 50 is inclined with respect to the horizontal direction. Each attached member 50 is formed with a pair of guide elongated holes 52 extending in the left-right direction (opening / closing direction).

  Instead of the plurality of guide shoes 20 provided on the attached members 14, the guide shoes 20 are provided on each attached member 50. Further, instead of the mounting surface 24a (see FIG. 2) of the shoe mounting member 24 being configured parallel to the horizontal direction, the mounting surface (upper surface) 24b of the shoe mounting member 24 is inclined with respect to the horizontal direction. . Further, instead of configuring the shoe mounting member 24 so that it can be mounted on the mounted surface 14a of the mounted member 14 by a pair of set screws 22 (see FIG. 2), the mounted surface of the mounted member 50 by a pair of mounting bolts 54. 50a can be attached. Each mounting bolt 54 is supported by the corresponding guide slot 52 so as to be movable in the left-right direction, and a fastening nut 56 is screwed to each mounting bolt 54.

(Function and effect)
Therefore, in the fifth embodiment of the present invention, in addition to the same effect as in the first embodiment of the present invention, before fixing each shoe mounting member 24 to the corresponding mounted member 50, each mounting bolt 54 is loosened. In this state, each shoe mounting member 24 is moved in the left-right direction along the mounted surface 50a of the corresponding mounted member 50, and each shoe body 32 is displaced (moved) in the vertical direction. Then, with the posture of each shoe mounting member 24 maintained, each mounting bolt 54 is tightened to fix each shoe mounting member 24 to the corresponding mounted member 50. Thereby, the position of the shoe body 32 in the vertical direction, in other words, the position of the sill groove 18 in the groove depth direction can be adjusted.

  According to the fifth embodiment of the present invention, in addition to the same effects as the first embodiment of the present invention, the position of the shoe main body 32 in the groove depth direction can be adjusted. Thus, the versatility (use value) of the elevator door device 48 can be enhanced.

  In addition, you may apply the structure of Embodiment 4 of this invention to Embodiment 4 of this invention to the door apparatus 48 of an elevator.

  As mentioned above, although some embodiment of this invention was described, these embodiment is shown as an example and is not intending limiting the range of invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

10: Door device, 12: Door panel, 14: Mounted member, 14a: Mounted surface, 16: Sill, 18: Sill groove, 18a: One wall surface, 18b: The other wall surface, 20: Guide shoe, 22: Stop Screw (mounting tool), 24: shoe mounting member, 24a: mounting surface, 24b: mounting surface, 26: long hole, 28: shoe support member, 30: fixing nut, 32: shoe body, 32a: one side surface, 32b : Other side surface, 34: door device, 36: round hole, 38: door device, 40: shoe support member, 42: adjustment nut, 44: shoe body, 44a: side surface, 46: door device, 48: door device, 50: Mounted member, 50a: Mounted surface, 52: Guide long hole, 54: Mounting bolt, 56: Fastening nut

Claims (5)

In the elevator door device installed at the entrance of the elevator hall or the entrance of the car,
A door panel having a mounted member on the lower end side, and opening and closing the entrance of the elevator hall or the entrance of the car;
A sill provided below the door panel and having a sill groove formed on an upper surface thereof extending in the opening and closing direction of the door panel;
A guide shoe that is provided on the attached member of the door panel and guides a lower end portion of the door panel in the opening and closing direction;
The guide shoe is
It can be attached to the member to be attached of the door panel by a fixture, and an elongated hole is formed to extend in the groove width direction of the sill groove and to allow the fixture to pass therethrough, and extends in the vertical direction and in the opening and closing direction. A shoe mounting member having a pair of spaced-apart pair of shoe support members , each shoe support member being configured to be rotatable around its axis ;
A shoe main body provided on at least one side of the lower end portion of each shoe support member, having a side surface that fits slidably in the opening and closing direction in the sill groove and can be opposed to the wall surface of the sill groove ; With
The shoe attachment member moves in the groove width direction using a gap in the short direction of the elongated hole between the elongated hole and the fixture before being fixed to the attached member of the door panel. An elevator door device that is configured to be swingable in a horizontal direction. In the elevator door device installed at the entrance of the elevator hall or the entrance of the car,
A door panel having a mounted member on the lower end side, and opening and closing the entrance of the elevator hall or the entrance of the car;
A sill provided below the door panel and having a sill groove formed on an upper surface thereof extending in the opening and closing direction of the door panel;
A guide shoe that is provided on the attached member of the door panel and guides a lower end portion of the door panel in the opening and closing direction;
The guide shoe is
A pair of rod-like shoe support members that can be attached to the attached member of the door panel by a fixture, have a round hole for inserting the fixture, extend in the vertical direction, and are spaced apart in the opening and closing direction. Each shoe support member has a shoe mounting member configured to be rotatable around its axis ;
A shoe main body provided on at least one side of the lower end portion of each shoe support member, having a side surface that fits slidably in the opening and closing direction in the sill groove and can be opposed to the wall surface of the sill groove ; With
The shoe attachment member prior to securing to the member being attached to the door panel, by utilizing a gap in the radial direction of the round hole in between the round hole and the fitting, the groove width direction of the sill groove An elevator door device configured to be rotatable around the fixture while moving. The elevator door device according to claim 1 or 2 , wherein the shoe main body is provided on both sides of a lower end portion of each shoe support member. In the elevator door device installed at the entrance of the elevator hall or the entrance of the car,
A door panel having a mounted member on the lower end side, and opening and closing the entrance of the elevator hall or the entrance of the car ;
A sill provided below the door panel and having a sill groove formed on an upper surface thereof extending in the opening and closing direction of the door panel;
A guide shoe that is provided on the attached member of the door panel and guides a lower end portion of the door panel in the opening and closing direction;
The guide shoe is
A shoe support portion that can be attached to the member to be attached of the door panel by a fixture, has an elongated hole extending in the groove width direction of the sill groove and through which the fixture is inserted, and extends in the vertical direction. A shoe mounting member,
A shoe main body provided at the lower end of the shoe support portion and fitted in the sill groove so as to be slidable in the opening and closing direction;
The shoe attachment member moves in the groove width direction using a gap in the short direction of the elongated hole between the elongated hole and the fixture before being fixed to the attached member of the door panel. While being configured to be able to swing horizontally,
A mounting surface of the mounted member of the door panel is inclined with respect to a horizontal direction, a guide slot extending in the opening / closing direction is formed in the mounted member of the door panel, and the shoe mounting member A mounting surface is inclined with respect to a horizontal direction, and the mounting tool is supported by the guide slot so as to be movable in the opening and closing direction. In the elevator door device installed at the entrance of the elevator hall or the entrance of the car,
A door panel having a mounted member on the lower end side, and opening and closing the entrance of the elevator hall or the entrance of the car;
A sill provided below the door panel and having a sill groove formed on an upper surface thereof extending in the opening and closing direction of the door panel;
A guide shoe that is provided on the attached member of the door panel and guides a lower end portion of the door panel in the opening and closing direction;
The guide shoe is
A shoe attachment member that can be attached to the attached member of the door panel by a fixture, and has a shoe support portion formed with a round hole through which the fixture is inserted and extending in the vertical direction;
A shoe main body provided at the lower end of the shoe support portion and fitted in the sill groove so as to be slidable in the opening and closing direction;
Before the shoe mounting member is fixed to the mounted member of the door panel, a radial clearance of the round hole between the round hole and the fixture is used to move in the groove width direction of the sill groove. It is configured to be able to rotate around the fixture while moving,
A mounting surface of the mounted member of the door panel is inclined with respect to a horizontal direction, a guide slot extending in the opening / closing direction is formed in the mounted member of the door panel, and the shoe mounting member A mounting surface is inclined with respect to a horizontal direction, and the mounting tool is supported by the guide slot so as to be movable in the opening and closing direction.

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