JP2005170591A - Elevator car door device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain an elevator car door device in an elevator placed outside, which has a simple structure and an excellent design, and is capable of preventing the entry of drops of water adhered to the side face on the car side of the car door into the car. <P>SOLUTION: The device includes the elevator car, a sidewall provided on the side of the car entrance in this elevator car, the car door provided on the car entrance side of the elevator car, and a rain water adhesion preventing device provided in a fixed body between the sidewall and the car door, having its one end contacted with the side face on the car side of the car door. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an elevator car door apparatus installed outdoors.

  The conventional elevator installed with the landing facing the outside is located at the top of the car door as a splash water intrusion prevention device that prevents rainwater from splashing and entering. A car-side scattering intrusion prevention member that is extended so as to be parallel and inclined so that one end in the longitudinal direction is positioned below the other end, and is arranged on the upper part of the landing door on each floor. And a landing-side scattering intrusion preventing member that is attached so as to be able to face the car-side scattering intrusion preventing member (see, for example, Patent Document 1). .

JP 2002-362869 A

  In the elevator splash water intrusion prevention device described in Patent Document 1, when the car stops at the landing and the car door and the landing door open, the car side splash intrusion preventing member and the landing door are installed at the upper part of the car door. Since the landing-side scattering / intrusion preventing member installed at the upper part is disposed so as to face each other, the upper gap formed between the car and the landing can be substantially closed. Therefore, it is possible to prevent the splashed water such as rain water from falling into and entering between the car and the landing, and there is no possibility that the splashing water such as rain water is applied to the passenger getting on and off. However, as shown in FIG. 4, in the elevator apparatus installed outdoors, when the car door 3 is fully opened, such as when the width of the sleeve wall 2b is limited because the car room doorway 1a is widely provided, One end of the door 3 sometimes protrudes outside the car. In such a case, the raindrops 6 or the like cause raindrops to adhere to the side surface of the car room 1 side of the car door 3 during rain, and the water drops are carried into the car room 1 when the door is closed. There has been a problem that water droplets have been dropped on the passenger's clothes in the cab 1 due to the water droplets coming into contact with the car door 3.

  In addition, as shown in FIG. 5, a rain water adhesion prevention cover 7 that protrudes to the outside of the car is installed, and measures are taken to prevent water droplets from adhering to the side surface of the car room 1 when the car door 3 is fully opened. However, since this rainwater adhesion prevention cover 7 needs to be designed according to the type of the car door 3 and the amount of protrusion to the outside of the car, the cost is high and the outside of the car is also closed when the door is closed. There is a problem that the designability is impaired because the state remains protruding. In particular, when one end of the car door 3 protrudes greatly outside the car when the car door 3 is fully opened, the rainwater adhesion prevention cover 7 is also large, which increases the cost and increases the weight of the car. There was also a problem that a large load would act on the.

  The present invention has been made to solve the above-described problems. The purpose of the present invention is to provide an elevator installed outdoors, which is simple in structure and excellent in design, and on the side of the cab side of the cab door. It is an object of the present invention to provide an elevator car door device capable of preventing adhering water droplets from entering a car room.

  The elevator car door device according to the present invention includes an elevator car room, a sleeve wall provided on the side of the car room entrance / exit side of the elevator car, and a car door provided on the car room entrance / exit side of the elevator car. And a rainwater adhesion preventing device that is provided on a fixed body between the sleeve wall and the car door and that has one end portion in contact with the car room side surface of the car door.

  The present invention relates to an elevator cab, a sleeve wall provided on the side of the elevator cab in the elevator cab, a car door provided on the elevator cab entry / exit side, and a sleeve wall and cab door. In the elevator installed outdoors, the structure is simple and the design is provided with a structure that is provided with a rainwater adhesion prevention device that is provided on a fixed body between and one end part of which is in contact with the side surface of the car room of the car door In addition, it is possible to prevent water droplets adhering to the side of the car room of the car door from entering the car room.

FIG. 1 is a plan sectional view of an elevator car door apparatus according to the present invention. In the figure, the car side wall of the elevator cab 1 is composed of a plurality of panels 2a having both ends bent in a U-shape. A sleeve wall provided on the side of the car room entrance / exit 1a in the elevator car room 1 and provided with a car operation panel (not shown) is constituted by a panel 2b. In this panel 2b, both end portions of the surface to be a sleeve wall are bent in an L shape on the landing side, and one end portion on the car side wall side is engaged with the end portion of the panel 2a and cannot be seen from the car room 1. So that it is fixed. The other end of the panel 2b on the side of the car room entrance / exit 1a is further bent into a U-shape, and the side of the car-shaped part 3 on the side of the car room 1 on the side of the car door 3 that will be described later is formed on the surface facing the side of the car doorway 1a. A rainwater adhesion preventing device 4 whose one end is in contact with is fixed. One surface of the U-shaped portion of the panel 2 b to which the rainwater adhesion preventing device 4 is fixed corresponds to a fixed body provided between the sleeve wall and the car door 3. Further, a car door 3 is provided on the car room entrance / exit 1a side of the elevator car with a slight gap between the surface facing the sleeve wall of the panel 2b. An opening / closing operation is performed by a door opening / closing device (not shown) provided above the chamber entrance / exit 1a. FIG. 1 shows a state in which the car door 3 is fully opened. In the fully opened state, the car doorway 1a side one end surface is substantially flush with the car room doorway 1a side surface of the panel 2b, and the other end protrudes to the outside of the car. Therefore, when it rains, rainwater 6 falls on the other end of the car door 3 protruding outward, so that water droplets adhere to the side surface of the car door 3 on the side of the car room 1.
Hereinafter, in each embodiment, the rain water adhesion prevention apparatus 4 provided in the panel 2b which comprises a sleeve wall is demonstrated in detail.

Embodiment 1 FIG.
FIG. 2 is a detail view of a main part of the elevator car door apparatus according to Embodiment 1 of the present invention. In the figure, a rubber-made plate drainer 4a is fastened and fixed by bolts 5 to the outer surface of the U-shaped portion formed at the other end of the side of the cab 1a of the panel 2b constituting the sleeve wall. ing. The drainer 4a provided in the vicinity of the car doorway 1a is provided so that one end of the car door 3 side is in contact with the entire length of the car door 1 side surface in the vertical direction. The car door 3 is sometimes bent in the traveling direction, and the corner portion or the side surface portion is always in contact with the car room 1 side surface of the car door 3. Therefore, water droplets such as rainwater 6 adhering to the side surface of the car door 3 of the car door 3 when the door is opened contact the drainer 4a when the door is closed and are removed from the car door 3. In the first embodiment, the rainwater adhesion preventing device 4 is composed only of the drainer 4a.

  According to Embodiment 1 of the present invention, in an elevator installed outdoors, even when water drops such as rainwater 6 adhere to the side surface of the car room 1 of the car door 3 when the door is opened, Since the water drop 6 is removed by the drainer 4a that contacts the entire length of the side surface of the car room 1 on the side of the car room 3, the water drop 6 is not carried into the car room 1, and the floor surface of the car room 1 and passengers There is no risk of water droplets adhering to clothes. Moreover, since the rainwater adhesion prevention apparatus 4 can be installed in the U-shaped part of the panel 2b which consists of a fixed body provided between the sleeve wall and the car door 3, it does not protrude outside the car. In addition, since it is not visible from the outside of the car and from the inside of the car room 1, it is possible to provide a car door device having a good design. Therefore, when one end of the car door 3 protrudes greatly to the outside of the car when the door is opened, for example, it is necessary to design the width of the car room entrance / exit 1a wide. This is a particularly effective means for increasing the width of each car door 3 in order to reduce the number of car doors 3. Moreover, since the rainwater adhesion prevention apparatus 4 can be installed irrespective of the protrusion amount to the outer side of the car door 3, the parts can be shared and miniaturized, and can be provided at low cost.

Embodiment 2. FIG.
FIG. 3 is a detail view of a main part of an elevator car door apparatus according to Embodiment 2 of the present invention. In the figure, a brush-like drainer 4b is provided at one end of the car door 3 on the outer surface of the U-shaped portion formed at the other end of the car room entrance / exit 1a of the panel 2b constituting the sleeve wall. The holding portion 4 c is fastened and fixed by a bolt 5. The drainer 4b provided in the vicinity of the car doorway 1a is provided so that one end of the car door 3 side is in contact with the entire length of the car door 1 side surface in the vertical direction. Similarly, the car door 3 is configured to bend in the traveling direction of the car door 3 when the car door 3 is opened and closed, and to always contact the tip of the car door 3 with the side surface of the car door 3. Therefore, water droplets such as rainwater 6 adhering to the side surface of the car door 3 of the car door 3 when the door is opened contact the drainer 4b when the door is closed and are removed from the car door 3. In the second embodiment, the rainwater adhesion preventing device 4 includes a holding portion 4c and a drainer 4b.

  According to the second embodiment of the present invention, as in the first embodiment, the water droplets adhering to the side surface of the car door 3 on the side of the car room 1 are moved into the car room entrance / exit between the sleeve wall and the car door 3 when the door is closed. Since it can be removed from the side surface of the cab 1 side of the car door 3 by the brush-like drainer 4b provided on the 1a side, there is no risk of water droplets adhering to the floor surface of the cab 1 or the clothes of passengers, It is possible to provide a cage door device with good design. Further, since the drainer 4b has a brush shape, the frictional resistance between the car door 3 and the drainer 4b can be reduced, and a large load is not applied to the door opening and closing device.

  In the first embodiment of the present invention, the rainwater adhesion preventing apparatus 4 is composed only of the rubber drainer 4a. However, in order to securely fix the rainwater adhesion preventing apparatus 4 to the panel 2b, the second embodiment is described. As shown, a holding portion is provided at a portion fixed to the panel 2b by the bolt 5, and a rubber drainer 4a is fixed to the holding portion, or the drainer 4a is narrowed between the plate-like fixing plate and the panel 2b. It may be configured to be held and fixed by bolts 5.

It is a plane sectional view of the elevator car door apparatus in this invention. It is principal part detail drawing of the elevator car door apparatus in Embodiment 1 of this invention. It is principal part detail drawing of the elevator car door apparatus in Embodiment 2 of this invention. It is a figure which shows the cage door apparatus of the conventional elevator. It is a figure which shows the cage door apparatus of the conventional elevator provided with the rainwater adhesion prevention cover.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Car room 1a Car room entrance / exit 2a, 2b Panel 3 Car door 4 Rain water adhesion prevention apparatus 4a, 4b Draining 4c Holding part 5 Bolt 6 Rain water 7 Rain water adhesion prevention cover

Claims (6)

  An elevator cab, a sleeve wall provided on the side of the elevator cab in the elevator cab, a car door provided on the elevator cab entrance, and between the sleeve wall and the cab door An elevator car door device comprising: a rainwater adhesion preventing device provided on a fixed body of the car and having one end contacting a side surface of the car door on the side of the car room.   2. The elevator car door apparatus according to claim 1, wherein the rainwater adhesion preventing apparatus is provided on the car doorway entrance side and makes contact over the entire length in the vertical direction of the car room side surface of the car door.   The elevator car door apparatus according to claim 1 or 2, wherein the rainwater adhesion preventing apparatus is provided on a panel constituting the sleeve wall.   The elevator car door apparatus according to any one of claims 1 to 3, wherein the rainwater adhesion preventing apparatus includes a rubber drainer, and the drainer contacts a side surface of the car door.   The elevator car door device according to any one of claims 1 to 3, wherein the rainwater adhesion preventing device includes a brush-like drainer, and the drainer contacts a side surface of the cage door.   The elevator car door apparatus according to any one of claims 1 to 5, wherein one end of the car door projects outward from the car when fully opened.

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