JPH0511271Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field]

This invention relates to an elevator car lighting device in which a light source such as a fluorescent lamp is provided on the ceiling of the elevator and a light-transmitting lighting plate is disposed between the interior of the car.

[Conventional technology]

7 and 8 show a longitudinal side view and a plan view of an elevator cab illumination device disclosed in Japanese Utility Model Application No. 60-72466. In FIGS. 7 and 8, 1 is an elevator cab, 2 is a chamber wall erected on the floor 4 of the cab 1, 3 is a suspended ceiling of the cab 1 provided on the upper part of the chamber wall 2, 5 is the door of car room 1, 6
7 is a light source such as a fluorescent lamp that is removably fixed inside the ceiling 3, and 7 is a plurality of lamps that are disposed between the light source 6 and the inside of the car room 1, and whose outer peripheral edges are removably supported at the bottom of the ceiling 3. 8 is a ceiling joint provided between and around the lighting plates 7, and 9 is an emergency rescue mouth lid attached to one side of the ceiling 3 so as to be openable and closable.

[Problem that the invention attempts to solve]

In the conventional elevator cab illumination device configured as described above, the illumination plate 7 is flat, and there is little change in shape, and the illumination plate 7 is fixed, so the atmosphere inside the car does not change much. Furthermore, there was a problem in that it took time and effort to replace the illumination plate 7. This idea was made to solve the above-mentioned problems, and the lighting board forms a convex and concave surface to create a rich variety of shapes, and it also makes it easy to create a variety of atmospheres inside the car. The object of the present invention is to obtain an elevator cab lighting device that can be varied and has an excellent design.

[Means to solve the problem]

The elevator car lighting system according to this invention connects both ends of a lighting plate divided into multiple pieces so as to be rotatable, and connects and disengages the connecting parts of the lighting plate to a guide rail installed on the ceiling and moves in parallel. A storage section is provided at the end of the ceiling to fold and store the lighting board, so that the lighting board can be bent at any angle.

[Effect]

The cage lighting device according to this invention is provided by bending all or part of a large number of lighting plates located below the light source at an arbitrary angle as illustrated in FIGS. 4 to 6, and It is possible to form an uneven surface by using the board, and also to change the shape of the uneven surface, and furthermore, by making some of the lighting boards different in color and material,
By pulling out a desired lighting board from the storage section and positioning it below the light source, it is possible to easily change the atmosphere inside the car in various ways.

【Example】

An embodiment of this invention is shown below in Figures 1 to 6.
The diagram will be explained. 1 to 3, the same reference numerals as in FIGS. 7 and 8 indicate corresponding parts, and 7 is a lighting plate divided into many pieces in the depth direction of the car compartment 1, and these lighting plates 7 is made of a translucent material such as a plastic plate and has a constant width, and the left and right ends of each illumination plate 7 are connected to an adjacent one by a connecting pin 10 so as to be rotatable in the vertical direction. 11 is
A pair of left and right guide rails are laid at the bottom of the ceiling 3 and extend horizontally in the depth direction.The guide rails 11 are formed in a U-shaped cross section, and the connecting pins 10 are disengaged and moved horizontally in the depth direction. Enables engagement support. Reference numeral 12 denotes a storage section provided at both the front and rear ends of the lower part of the ceiling 3, and the storage section 12 is formed into a space in which several lighting boards 7 are folded almost vertically and stored. As shown in FIG. 3, the front and rear storage areas 1 on the upper wall of the guide rail 11 are
Notch 1 for engaging and disengaging the connecting pin 10 near 2
3 are formed respectively. Further, some of the plurality of illumination plates 7 are different in at least one of color and material. The configuration of this embodiment other than the above is the same as that of the conventional one shown in FIGS. 7 and 8. As shown in FIG. 4, the cab lighting device of the embodiment configured as described above has the connecting pins 11 placed above the guide rails 11 every other set, and the lighting plate 7.
is arranged below the light source 6 with a continuous chevron-shaped cross-section, and as shown in FIG. A connecting pin 11 is disposed below the light source 6 in the center in the front-rear direction, and as shown in FIG.
The positions and angles at which the illumination plates 7 are bent are varied in various ways, such as by placing two sets of illumination plates 7 above the guide rail 11 and placing the two illumination plates 7 with a chevron-shaped cross section at both ends of the front and rear directions below the light source 6. By expanding and contracting,
Uneven surfaces with various cross-sectional shapes can be easily obtained. Also, the lighting plates 7 in the storage section 12 at one end are taken out and the lighting boards 7 are pushed in as many as the lighting boards 7 taken out in the storage section 12 at the other end, and the lighting boards 7 of different colors and materials are inserted. It can be used freely in a part of the car, and thereby, even if the cross-sectional shape is the same, the color and brightness of the light illuminating the inside of the car can be varied in various ways. In this embodiment, the illumination plate 7 is placed vertically or nearly vertically, and the overall length of the illumination plate 7 is shortened and folded toward one end in the front-rear direction, thereby opening the lower part of the light source 6. After replacing the light source 6, the light source 6 can be easily replaced by extending the entire length of the illumination plate 7 and closing the lower part of the light source 6. In addition, by opening the rescue mouth cover 9 and opening the lighting plate 7 from above the ceiling 3 as described above, the car compartment 1 can be opened.
It is also easy to rescue the person inside the car to the outside of the car. In addition, in this invention, the lighting board may have portions with different colors and materials in the left and right directions, such as having different colors and materials for each half in the left and right directions, and the number of lighting boards may also be the same as in the embodiment. It can be changed as appropriate without being limited to. In addition, in this invention, in order to prevent the lighting board from stretching due to gravity, vibration, and impact by reducing the bending angle with the adjacent one, the connection part of the lighting board is provided with a moderate amount of frictional resistance to the guide rail. It is preferable that the guide rail is provided with a convex portion or a recess that provides resistance to the movement of the connecting portion of the lighting plate, and furthermore, a roller that moves within the guide rail is pivotally attached to the connecting portion of the lighting plate. You can.

[Effect of the idea]

As explained above, according to this invention, both ends of the lighting board with a constant width which are divided into multiple pieces are rotatably connected to each other, and the connecting part of the lighting board is laid on the ceiling of the car room. The guide rail is engaged and supported in such a way that it can be engaged with, detached from, and moved in parallel, and a storage section is provided at the end of the ceiling for folding and storing the lighting panels. Bend all or part at any angle,
These lighting panels can be used to form uneven surfaces, making it possible to have a rich variety of shapes, as well as changing the shape of the uneven surfaces. By letting the desired lighting board out of the storage section and positioning it below the light source, it is easy to change the atmosphere inside the car in a variety of ways, making it possible to create an elevator car with excellent design. This has the effect of providing a lighting device.

[Brief explanation of the drawing]

FIG. 1 is a vertical sectional side view showing an elevator cab lighting system according to an embodiment of the invention, FIG. 2 is a plan view of the same, FIG. 3 is an enlarged view of the part shown in FIG. 1, and FIGS. Fig. 6 is a vertical sectional view of the main parts showing different usage conditions, Fig. 7 is a longitudinal sectional side view showing a conventional elevator cab lighting device, and Fig. 8
The figure is a plan view of the same. 1... Car room, 3... Ceiling, 6... Light source, 7...
...Lighting board, 10...Connecting pin, 11...Rail,
12...Storage section. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In an elevator car lighting system in which a translucent lighting board is arranged between a light source installed on the ceiling of the elevator and the car interior, it is divided into multiple pieces with a constant width dimension. Both ends of the lighting board in the longitudinal direction are rotatably connected to each other, and the connecting part of the lighting board is engaged and supported by a guide rail installed on the ceiling so as to be able to engage and disengage and move in parallel. A lighting device for an elevator cab, characterized in that a storage section for folding and storing a lighting board is provided, and the lighting board is configured to be bendable at an arbitrary angle. (2) The elevator cab lighting system according to claim 1 of the utility model registration claim, wherein the lighting board divided into multiple parts includes parts of different colors and materials.