JP3245019B2 - Elevator cab - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side plate constituting an elevator cab.

[0002]

2. Description of the Related Art A conventional method of assembling a side plate of an elevator cab will be described with reference to FIGS.

A wall of the cab 2 is constructed by extending a plurality of vertically long side plates 1 around the cab.

A U-shaped fold 3 is formed at both ends of the side plate 1. A hole 4 for screw fastening is formed in a portion of the car that is bent outward.

[0005] To connect the side plates, a screw 5 is passed through the hole 4 from the outside of the car and tightened with a nut 6 to connect the side plates (Fig. 6).

In the case where the joint 7 is interposed between the connecting portions of the side plates (FIG. 7), the joint 7 is sandwiched between the adjacent side plates 1 and 1 from the outside of the car, and the screw 5 is passed through the hole 4. Tighten the nut 6 to connect.

After the side plates 1, 1,... Are assembled to form a wall, the baseboard 8 is attached to the lower part. This is installed from the inside of the car (FIG. 5) by using holes made in some places of the baseboard 8. When the assembly of the side plate 1 is completed, the ceiling 9 is lowered on the side plate and the cab is assembled.

[0008]

As described above, since the work of connecting the side plates to form the wall of the cab is performed from the outside of the cab, it is difficult to reach within a narrow hoistway and it is difficult. It was work. In addition, the scaffolding is poor and dark, which poses problems such as danger for the worker himself and difficulty in securing screws and tools.

[0009] Therefore, in order to eliminate such difficult work, there has been a strong demand for easier and safer side plate connection work.

[0010]

The present invention solves these problems by using any of the following means.

As a first means, as shown in FIG.
A bend 10 is provided at an end of the side plate 1 so as to form a plate thickness . Adjacent bending the shaped joint 11 co sandwiching the bent portion 10, 10 between the side plates from the cage inner portions 10
To connect the adjacent side plates 1, 1 as shown in the figure.
The side connected to the joint surface between the side plates facing the car room
The plate is formed so that its surface is substantially flush .

Further, in order to secure this connection, FIG.
As shown in FIG. 3 and FIG.
And the joint 11 is bent 1
When fitted between 0 and 10, the projections 12 fit into the cutouts 13 provided in the bent portions of the side plates so that the joints do not come off.

As a second means, as shown in FIG.
A Z-shaped bend 14 is provided at an end of the side plate so as to form a plate thickness, and these adjacent Z-shaped bends 14 and 14 are overlapped and the side plate is screwed. At this time, a joint 18 bent in a U-shape from the inside of the car compartment is fitted into a groove 17 formed by the connection, the screw is hidden, and as shown,
The side panels connected to the joint surface between the side panels facing the car room
The surface is formed so as to be substantially flush .

[0014]

1 to 4 show an embodiment of the present invention.
(See FIG. 5 for reference.)

First Embodiment (FIGS. 1 to 3) The thickness of a side plate is formed at both ends of adjacent side plates 1 and 1.
A U-shaped fold 10 is formed as described above. As shown in FIG. 1, the U-shaped bends 10 and 10 of the side plates are directly opposed to each other, and joints 11 bent in a U-shape are inserted from the car side to connect the side plates 1 and 1.

[0016] Only the connection by the insertion of the joint 10
Since the joint 11 may be loosened, the joint is prevented from coming off.

That is, cut-out holes 13, 13... Are formed in a plurality of bent portions of the side plate, and projections 12, 12,.

By inserting the joint 11 having the projection 12 between the U-shaped bends 10 and 10 of the adjacent side plates 1 and 1 from the inside of the car, the projection 12 of the joint enters the hole 13 of the side plate and is prevented from coming off. .

Second Embodiment (FIG. 4) Both ends of the side plate are formed with Z-shaped folds 14 so as to constitute the thickness of the side plate. A screw hole 16 is provided in a portion where the Z-shaped bends 14 overlap each other. A screw is screwed into the screw hole 16 from the inside of the car and fastened. Furthermore, the groove 17 between the side plates formed by this connection makes the screw fastening portion invisible by embedding a joint 18 bent in a U-shape.

[0020]

According to the present invention, since the operation of assembling the side plates of the car can be performed from the inside of the car, the work is easy, the time is shortened, and the danger is prevented.

[Brief description of the drawings]

FIG. 1 (a) —explanatory sectional view of side plate connection according to the present invention;
(b)-(a) Figures after connection of figures,

2 (a) is an explanatory sectional view of another portion of the same connection as that of FIG. 1; FIG.

FIG. 3 is a perspective view of a joint according to the present invention;

FIG. 4 (a) —an explanatory sectional view of a side plate connection according to another embodiment of the present invention;

FIG. 5 is a perspective view of a conventional elevator cab,

FIG. 6 is a view taken along line VI-VI of FIG. 5;

FIG. 7 is a view showing another embodiment of FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Side plate 2 Car room 3 U-shaped bending 10 U-shaped bending 11 U-shaped joint 12 Projection (of joint) 13 Notch 14 Z-shaped bending 17 Groove 18 Joint

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-4-365781 (JP, A) JP-A-58-1886013 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B66B 11/02

Claims (3)

(57) [Claims] 1. A cab of an elevator which is composed of a plurality of sheets of side plates sequentially linked comprising wall, the end of the next adjacent said side plates, so as to constitute the side plates Thickness
The return of the U-shaped directly facing each other and formed respectively,
Side plates are arranged with the ends of the U-shaped folded back toward the car room, and U-shaped joints of these adjacent side plates are fitted with U-shaped joints from the car room side to connect the adjacent side plates together, Connected to the joint surface between the side plates facing the car room
Elevator car, characterized in that the side plates of the surface which constituted the walls to be substantially flush. Wherein provided away side to <br/> Switching Operation lack of U-turns of the side plate end corresponding to the come <br/> Switching Operation deletion of this folded into shaped joint of the co projection The elevator cab according to claim 1, characterized in that a stopper is provided to prevent the joint from falling off when the joint is fitted. 3. A cab of an elevator formed with a plurality of side plates sequentially linked comprising wall, next to contact the side plate end portion so as to constitute a plate thickness folded in a Z shape, these Z-shaped end portion Overlap each other, tighten the screws from the inside of the car room, and insert it into the groove formed from the inside of the car room
Only write it fits the shape in the bent joint co, facing the cab
The side plate connected to the joint between the side plates is almost flush
A cab for an elevator, characterized by forming a wall.