JPH0524703Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a side plate of a car provided in an elevator.

[Conventional technology]

FIG. 3 is a cross-sectional view showing an example of a conventional car side plate, and FIG. 4 is a cross-sectional view of a car equipped with the side plate shown in FIG. 3.

The side plate 2-1 shown in FIG. 3 is formed into a central portion A and an end portion B that is bent from the central portion A.
It consists of a structural member 6 made of a metal plate having a U-shaped cross section, and an enamel layer 7 covering the surface of this structural member 6.

The car 1 shown in FIG. 4 has side plates 2-
1 and other similarly configured side plates 2-2 to 2-n
are respectively erected, and the center portion A faces inside the car 1, while the end portion B is bent from the center portion A toward the outside of the car 1. These side plates 2-
A joint material 4 is interposed between the adjacent portions of 1 to 2-n to fill the gap, and another joint material 5 is attached to the corner portion formed by the side plates 2-3, 2-4, etc. The side plates 2-1 to 2-n are sequentially connected by connecting members 3 such as bolts and nuts provided at B.

Additionally, related devices of this type include:
For example, those shown in Japanese Patent Publication No. 62-60354 can be mentioned.

[The problem that the idea aims to solve]

By the way, in the case of the side plate of the conventional passenger car mentioned above, when forming the enamel layer 7 on the surface of the structural member 6, when applying the enamel glaze and firing, approximately
Since 800°C heat is applied, the structural member 6 is likely to be distorted and deformed. To prevent this deformation, it is necessary to provide a jig to hold the structural member 6 in a predetermined shape. There is a problem that production is expensive and time consuming.

The present invention was made in view of the actual state of the prior art, and its purpose is to provide a side plate of a passenger car that can provide an enamel coating on the surface facing inside the car without applying heat to the structural members. Our goal is to provide the following.

[Means to solve the problem]

To achieve this objective, the present invention forms the sides of an elevator car and is formed into a central part facing inside the car and an end part which is bent from this central part towards the outside of the car. In the side plate of a car that includes a structural member having a lever-shaped cross section and an enamel layer covering the surface of this structural member, a thin metal plate facing the center of the structural member and this thin plate are provided. A covering member consisting of a fired enamel layer is provided on the front and back surfaces of the structural member, and adhesive means is provided for adhering the covering member to the central surface of the structural member.

[Effect]

Since the present invention is configured as described above, the covering member consisting of a metal thin plate and an enamel layer fired on the surface of the thin plate is adhered to the central surface of the structural member by adhesive means, and the covering member is bonded to the central surface of the structural member by adhesive means. The surface of the covering member is coated, thereby providing an enamel coating on the surface facing the inside of the car without applying any heat to the structural member.
Since there are no curved parts like those found in structural members, it is possible to reduce the number of jigs needed to prevent deformation due to firing heat when firing the enamel layer on the surface, and the jigs can be manufactured in a short time and at low cost. .

〔Example〕

Hereinafter, the side plate of the car of the present invention will be explained based on the drawings.

FIG. 1 is a cross-sectional view showing an embodiment of the side plate of a car according to the present invention, and FIG. 2 is a cross-sectional view of a car equipped with the side plate shown in FIG. 1. In these FIGS. 1 and 2, parts equivalent to those shown in FIGS. 3 and 4 described above are designated by the same reference numerals.

The side part of the car 1 shown in FIG. 2 includes a plurality of side plates 2.
It is formed by a-1 to 2a-n. For example, as shown in FIG. 1, the side plate 2a-1 is formed into a central portion A and an end portion B that is bent toward the outside of the car 1 from the central portion A, and has a U-shaped cross section. A structural member 6a such as a metal plate, and a covering member 7 provided at the center A of this structural member 6a.
a, and adhesive means for adhering the covering member 7a to the surface of the central portion A, for example, an adhesive layer 8. The above-mentioned covering member 7a is composed of a flat metal thin plate 11 and an enamel layer 12 fired on the front and back surfaces of the thin plate 11. And the other side plate 2
a-2 to 2a-n are similarly configured.

In this embodiment, a thin metal plate 11,
A covering member 7a consisting of an enamel layer 12 fired on the surface of this thin plate 11 is adhesively fixed to the surface of the central portion A of the structural member 6a via an adhesive layer 8.
The end portion of a is covered with either joint material 4 or 5.

In the embodiment configured in this way, the structural member 6a
The enamel coating consisting of the enamel layer 12 can be provided on the opposing surfaces inside the car 1 without applying heat to the interior of the car 1, and since the thin plate 11 of the coating member 7a is flat, it can be formed into a predetermined shape when heated. A jig for holding can be easily manufactured in a short time.

[Effect of idea]

Since the present invention has the configuration as described in the claims of the utility model registration, it is possible to maintain the inside of the car without applying heat that would cause distortion to the structural member having a U-shaped cross section. An enamel coating can be provided on the opposing surfaces, and the coating member used for this purpose does not have any curved parts as seen in structural members, so when firing an enamel layer on the surface, it prevents deformation due to firing heat. The number of jigs for this can be reduced compared to the conventional case of forming an enamel layer directly on the surface of a structural member, and it can be manufactured in a short time and at low cost.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view showing an embodiment of the side plate of a car according to the present invention, Fig. 2 is a cross-sectional view of a car equipped with the side plate shown in Fig. 1, and Fig. 3 is a side plate of a conventional car. FIG. 4 is a cross-sectional view of a car equipped with the side plate shown in FIG. 3. 1... Car, 2a-1 to 2a-n... Side plate,
6a...Structural member, 7a...Coating member, 8...Adhesive layer (adhesion means), 11...Thin plate, 12...Enamel layer, A...Center portion, B...End portion.

Claims (1)

[Scope of utility model registration request] A structure that forms the side part of an elevator car and has a U-shaped cross section formed by a central part facing inside the car and an end part bent from the central part toward the outside of the car. A side plate of a car having a member and an enamel layer covering the surface of the structural member, comprising a thin metal plate facing the center of the structural member and an enamel layer fired on the front and back surfaces of the thin plate. What is claimed is: 1. A side plate of a car, characterized in that a covering member is provided, and adhesive means is provided for adhering the covering member to the central surface of the structural member.