JPH0412066Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a car panel constituting the side wall of an elevator car, and particularly to an elevator car with improved side panels and rear panels.

[Conventional technology and problems]

An elevator car equipped with a conventional car panel will be explained with reference to FIGS. 5 and 6. FIG. 5 is a cross-sectional view of the elevator car, and FIG. 6 is a perspective view showing a part of the car panel joint.

In the figure, 1 is a car floor, 2 is an entrance/exit post, 3 is a return panel, 4 to 6 are car panels constituting the side walls of the car, 4 is a side panel, and 5 and 6 are rear panels. 4a to 6a are designed surfaces of panels 4 to 6, 4b to 6b are first bent surfaces bent at right angles from the designed surfaces 4a to 6a to the back side, and 4c to 6c.
are second bent surfaces which are further bent at right angles from the first bent surfaces 4b to 6b in directions facing each other, and both ends of each car panel 4, 5, 6 have a U-shape in cross section.

The first bent surface 4 is connected between the side panels 4 and 4 and between the back panels 5 and 6 by bolts and nuts (not shown).
b and 5b and 6b are connected together, and between the side panel 4 and the back panel 5 and 6, the first bend 4b and the design surfaces 5a and 6a are connected together. Therefore, the side panel 4 has the first
It is necessary to make bolt holes 7 for bolt insertion in the bent surface 4b, and in the rear panels 5 and 6, one side is the first bent surface 5b and 6b, and the other side is the designed surface 5a and 6a.
It is necessary to make bolt holes 7 in the rear panels 5 and 6, and the positions of the bolt holes 7 in the rear panels 5 and 6 are reversed left and right, so they are manufactured as different types from each other.

Therefore, each of the car panels 4 to 6 has a height H.
Even if the design surfaces 4a to 6a have the same width W, etc., there will be three types of panels due to differences in the hole positions, making manufacturing and product storage complicated. Ta. In addition, if the positions of the bolt holes 7 of the rear panels 5 and 6 are vertically symmetrical so that they can be used upside down, the rear panels 5 and 6 can share the same type of panel, but even if the type of panel Two types were required.

For this reason, a method of using only one type of panel has been considered. This method will be explained with reference to FIGS. 7 and 8. FIG. 7 is a diagram equivalent to FIG. 5, and FIG. 8 is a diagram equivalent to FIG. 6.

In the figure, 10 is the back panel, 10a is the design surface of the back panel 10, 10b is the same first bent surface, 1
0c is also the second bent surface, 11 is the car panel 4,
10 fastening brackets, shown in Figures 5 and 6.
The same reference numerals as in the figure indicate the same parts.

According to this conventional example, the bolt holes 7 are formed on the first bent surfaces 4b and 10 of both the side panel 4 and the rear panel 10.
Since the side panel 4 and the back panel 10 can be unified into one type, the height of the car panel is generally unified to the same size, so it can be simply adjusted to the size of the car. design surface 4a,
It is only necessary to change the widths W ₁ and W ₂ of 10a, and the problems of the conventional example described above can be solved. However, since the side panel 4 and the rear panel 10 are connected via the bracket 11, an extra bracket 11 is required, which was necessary in the conventional example, and a new problem arises in that the number of parts increases. It was hot.

The purpose of this invention is to solve the above-mentioned problems, and to provide an elevator in which one type of panel can be used commonly for the side panels and the rear panel, and there is no need for a bracket to connect the side panels and the rear panel. It provides a passenger car.

[Means for solving problems]

In the present invention, among the bent parts formed at both ends of the car panel, one bent part has a first bent part with a U-shaped cross section, and the other has a square cross-section. The second bent part is used to connect each panel by simply using the first bent part and the second bent part, without using extra brackets or drilling bolt holes on the design surface of the panel. It has been made possible to do so.

〔Example〕

An embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG. 1 is a diagram equivalent to FIG. 5, and FIG. 2 is a diagram equivalent to FIG. 6.

In the figure, 20 is a side panel, 20a
is its design surface, 20b and 20e are the first curved surfaces, and 2
0c and 20f are second curved surfaces, and the design surface 2
Part of 0a, first bent surface 20b, second bent surface 20
c constitutes a first bent portion 20d having a U-shaped cross section. In addition, a part of the design surface 20a, the first curved surface 2
0e and the second bent surface 20f constitute a second bent portion 20g having a cross-sectional shape. 21 is a back panel, 21a is its design surface, 21b and 21e are the first
The bent surfaces 21c and 21f are second bent surfaces, and a part of the designed surface 21a, the first bent surface 21b, and the second bent surface 21c constitute a first bent portion 21d having a U-shaped cross section. Part of 21a, first bent surface 21
e, the second bent surface 21f constitutes a second bent portion 21g having a cross-sectional shape. Furthermore, the side panel 2
0 and the first and second bent surfaces 20 of the back panel 21
b, 20c, 20e, 20f, 21b, 21c,
Bolt holes 7 are vertically symmetrically formed in 21e and 21f. Also, the same reference numerals as in FIG. 5 indicate the same parts. Although the side panel 20 and the back panel 21 have different signs for convenience of explanation, the shapes of the panels and the positions of the bolt holes 7 are exactly the same, and the left and right side panels 20, 20 are also upside down. They are exactly the same except that they are attached to the.

As shown in the figure, in this embodiment, the side panel 20
In the case of joining, the second bending surfaces 20c, 20f of the adjacent first and second bending parts 20d, 20g
Similarly, in the case of joining the back panels 21, the second bent surfaces 21c and 21f of the adjacent first and second bent portions 21d and 21g are fastened together. Furthermore, the side panel 20 and the back panel 21 are coupled by fastening the second bent surface 20f of the second bent portion 20g of the side panel 20 and the first bent surface 21b of the first bent portion 21d of the back panel 21, or , the second bent portion 20g of the side panel 20
The second bent surface 20f of the rear panel 21 is connected to the first bent surface 21e of the second bent portion 21g of the rear panel 21.

In addition, the design surface 2 of the adjacent side panels 20, 20
In order to prevent a step difference between 0a and 20a, the second
The width A of the first bent surface 20e of the bent portion 20g is the first
It is longer than the width B of the first bent surface 20b of the bent portion 20d plus the plate thickness t of the side panel 20, and the second bent surfaces 20c and 20f of the first and second bent surfaces 20d and 20g are By inserting a shim into the gap C, it is possible to adjust the design surfaces 20a, 20a of the adjacent side panels 20, 20 so that they are flush with each other. This structure is the back panel 21
The same applies to the case of .

As described above, according to this embodiment, one type of panel can be used in common for the side panels and the back panel, and the bracket for connecting the side panel and the back panel, which was conventionally necessary, is no longer necessary.

In the above embodiment, the side panels 20, 20
In the case of the connection, the first and second bent portions 20d, 20g
Although the second curved surfaces 20c and 20f are connected to each other, the first curved surfaces 20b and 20e may be connected to each other. This also applies to the back panel 21. Furthermore, joints may be used at the joints between the panels 20 and 21. Furthermore, two side panels 2 are attached to the side and back sides of the side walls of the car.
0. Consisting of a back panel 21, the widths W ₃ and W ₄ of the design surfaces 20a and 21a are changed depending on the size of the car. Three or more of each may be used to form the side and back surfaces. Furthermore, although the bolt hole 7 is shown as a round hole in the drawing,
Of course, it is also possible to use a long hole.

FIGS. 3 and 4 show another embodiment of the present invention, in which the installation manner of the side panels 20 and the rear panel 21 is changed, and the detailed parts are the same as those of the above embodiment.

[Effect of idea]

As explained above, according to the present invention, one type of panel can be used in common for the side panels and the back panel, and there is no need for brackets etc. when connecting adjacent panels, so the elevator multiplier can reduce the number of panel types and parts. A basket can be provided.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of an elevator car showing one embodiment of the present invention, Fig. 2 is a perspective view similarly showing a part of the car panel joint, and Figs. 3 and 4 are other embodiments of the invention. FIG. 5 is a cross-sectional view of a conventional elevator car, FIG. 6 is a perspective view of a part of the car panel joint, and FIG. 7 is another example of the conventional elevator car. FIG. 5 is a diagram corresponding to FIG. 5, and FIG. 8 is a diagram corresponding to FIG. 6. 4, 20...Side panel, 5, 6, 10, 21
...Rear panel, 7...Bolt holes, 4a, 5a,
6a, 10a, 20a, 21a...Design surface, 4
b, 5b, 6b, 10b, 20b, 20e, 21
b, 21e...first bent surface, 4c, 5c, 6c,
10c, 20c, 20f, 21c, 21f...second bent surface, 20d, 21d...first bent part, 20
g, 21g...second bent part.

Claims (1)

[Scope of Claim for Utility Model Registration] In an elevator car equipped with a side panel, a back panel, and a return panel, all of the side panels and the back panel have one side end of the design surface facing the inside of the car. , a first bent portion having a U-shape in cross section is formed by a part of the designed surface and first and second bent surfaces, and the other side end of the designed surface includes a part of the designed surface and a first and second bent surface. A second bent portion having a cross-sectional shape consisting of first and second bent surfaces is formed, and mounting holes are provided symmetrically in the vertical direction in the first and second bent surfaces of the first and second bent portions. 1. An elevator car, characterized in that the car side wall is formed by fastening the first or second curved surfaces of each adjacent panel.