JP2567313B2 - Elevator display - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator display device installed above an elevator car entrance / exit.

[0002]

2. Description of the Related Art FIG. 4 is a perspective view of an elevator cab showing the installation position of a general elevator display device. FIG. 5 is a sectional view showing a conventional elevator display device. In the figure, 50 is an elevator cab, 5
1 is a side wall of the car room 50, 52 is a ceiling plate of the car room 50, 5
Reference numeral 3 is an entrance door of the car room 50, and 54 is an elevator display device installed above the entrance door 53. 1 is the cross section L
It is a letter-shaped elevator entrance / exit upper plate, and a rectangular window is provided at the center of one side thereof. Reference numeral 2 denotes a lamp box having a U-shaped cross section. The lamp box 2 is fixed so that the opening of the lamp box 2 closes the window of the elevator entrance / exit upper plate 1. Reference numerals 3a and 3b are lamp sockets, and two lamp sockets are provided on each of the upper and lower inner surfaces of the lamp box 2 for a total of four sockets. Reference numeral 4 is an illumination lamp such as a fluorescent lamp, and both ends thereof are connected to the lamp socket 3a or 3b. Reference numeral 5 denotes an in-store guide plate formed in a rectangular shape, which is made of a translucent acrylic plate. The in-store guide plate 5 is arranged so as to close the window portion of the upper plate 1 from the front surface side, and is attached to the upper plate 1 by the screw 6.

Conventional Elevator Display Device As constructed above, when the illumination lamp 4 is turned on, the in-store guide plate 5 is displayed.
Is illuminated, and the characters and the like written on the in-store guide plate 5 are easy to see. Inspection and repair of the lamp box 2 such as replacement of the lamp 4 is performed by removing the screw 6 and removing the in-store guide plate 5. The same applies when the in-store guide plate 5 is replaced.

In the conventional elevator display device as described above, the in-store guide plate 5 is directly attached to the upper plate 1 from the surface side thereof, and the mounting screw 6 can be seen from the front side of the in-store guide plate 5 to spoil the appearance. There was a problem.

Therefore, by mounting the in-store guide plate to the in-store guide plate mounting frame from the back side thereof, the in-store guide plate mounting screws are made invisible from the front side of the in-store guide plate and the upper side of the in-store guide plate mounting frame is lifted. An elevator display device having a structure in which it is fixed to the upper plate with screws has already been devised (Japanese Utility Model Publication No. 59-97964).

[0006]

However, in Japanese Utility Model Laid-Open No. 59-97964, since the upper side of the in-store guide plate mounting frame is fixed to the upper plate of the elevator with a screw, the in-store guide plate mounting frame. For mounting and dismounting the step, for example, a step like a stepladder must be used, and because the installation position of the in-store guide plate is high, the step is also used when performing inspection and repair inside the lamp box. Had to use. For this reason, there has been a problem that these operations must be performed in an unstable place and work efficiency is poor. In addition, since the in-store guide plate functions as a lid for the lamp box, the in-store guide plate must be removed when inspecting or repairing the inside of the lamp box, which reduces work efficiency. It was also a factor. Moreover, since the in-store guide plate is usually made of a material that is easily scratched, such as an acrylic plate, the handling of the in-store guide plate requires special care, which is even more so.

The present invention has been made to solve the above problems, and the in-store guide plate mounting screws are not visible from the front side and the in-store guide plate is replaced and the lamp box is inspected and repaired at a stable place. It is an object of the present invention to provide an elevator display device that can perform the above-mentioned operation and can inspect and repair the inside of the lamp box without removing the in-store guide plate.

[0008]

In the elevator display device according to the present invention, the mounting portion of the in-store guide plate is concealed on the back side of the upper plate, and the openable back cover is attached to the rear part of the lamp box. In addition, the socket of the lighting lamp is installed in the lamp box via the hinge.

[0009]

In the elevator display device according to the present invention, since the mounting portion of the in-store guide plate is concealed from the back side of the elevator entrance upper plate, the in-store guide plate is not exposed to the front side. Can be attached. Further, since the lamp box is provided with an openable back cover, the inside of the lamp box can be inspected and repaired from the outside of the elevator cab without removing the in-store guide plate. Furthermore, since the socket for the illuminating lamp is installed in the lamp box via the hinge, the socket for the illuminating lamp can be tilted and does not interfere with the removal of the in-store guide plate.

[0010]

【Example】

Example 1. 1 to 3 show an embodiment of the present invention, FIG. 1 is a sectional view thereof, FIG. 2 is an internal structural view seen from the direction of arrow A in FIG. 1, and FIG. It is an enlarged view of part B, and the same reference numerals are given to the parts corresponding to the prior art in each drawing, and the description thereof will be omitted. In the figure, 8 is a male screw member for attaching an in-store guide plate 10 described later,
An in-store guide plate 10 which will be described later on the peripheral surface of the upper plate 1 on the back side of the window
Are fixed at positions facing the holes formed at the four corners.
Reference numeral 9 denotes a rectangular parallelepiped frame fixed to a peripheral portion of the upper plate 1 on the back side of the window portion, and a lamp box 7 together with a back cover 15 described later.
Is configured. Reference numeral 10 denotes an in-store guide plate formed of a translucent acrylic plate in a rectangular shape, and has holes at four corners thereof through which the male screw members 8 can be inserted. And the in-store guide plate 10 is arranged so as to close the window portion of the upper plate 1 from the back side thereof,
It is fixed to the upper plate 1 by a male screw member 8 and a female screw member 11. Further, by providing a step at a peripheral portion of the in-store guide plate 10 that is joined to the upper plate 1, the surface of the in-store guide plate 10 and the surface of the upper plate 1 are substantially flush with each other. The board 10 is made to look more elegant.

Reference numeral 13 denotes sockets 3a-1 and 3b.
It is a table of -1 and is bent and formed in a crank shape.
One surface on the crank-shaped one end side of the mounting table 13 is fixed to the inner upper and lower surfaces of the frame 9, and the sockets 3a-1 and 3b-1 are fixed to the other surface. Since the table 13 is immovable, it is installed at a position closer to the longitudinal end of the frame 9 so as not to disturb the removal of the in-store guide plate 10. 14 is a socket 3a-2 and a socket 3b-
It is a table of No. 2 and is formed in a U-shaped cross-section, and its opening is directed to the peripheral surface of the frame 9 and the width direction of both pieces is oriented perpendicular to the longitudinal direction of the frame 9. They are arranged on the inner top and bottom surfaces respectively. One piece of the U-shaped retracting portion of the table 14 is fixed to the frame 9 via the hinge 18, so that the table 14 can be tilted. The other piece of the U-shaped end portion of the mounting table 14 is fixed to the L-shaped metal fittings 12 fixed to the inner upper and lower surfaces of the frame 9 by the thumbscrews 16. 1
Reference numeral 5 is a back cover of the frame 9. The back cover 15 is formed in a rectangular shape that can close the entire back surface of the frame 9, and is attached to the frame 9 by a thumb screw 17.

In the elevator display device constructed as described above, the male screw member 8 and the female screw member 11 for fixing the in-store guide plate 10 to the upper plate 1 are hidden behind the in-store guide plate 10 from the front side. can not see.

When inspecting and repairing the inside of the lamp box, the procedure is as follows. First, the automatic operation of the elevator for inspection and repair is canceled, the elevator car is lowered by manual operation, and the upper part of the elevator car is guided to the middle part of the landing opening on the predetermined floor and stopped. As a result, the back side of the elevator display device comes to a position where it is easy to work. Next, the thumbscrew 17 is loosened from the outside of the elevator cab, the back cover 15 is removed, and inspection and repair are performed.
Further, when removing the in-store guide plate 10, as shown in FIG. 3, after removing the lamp 4, the thumbscrew 16 is loosened and the stand 14 is tilted in the longitudinal direction of the frame 9. The same operation is performed for the table 14 installed on the upper part of the frame 9. Then, the female screw member 11 is loosened and the in-store guide plate 10 is removed. At this time, since the socket 3 is laid down in the longitudinal direction of the frame 9 together with the mounting table 14, the removal of the in-store guide plate 10 does not hinder the operation smoothly.

Example 2. It should be noted that although the example in which the mounting table 14 is tilted in the longitudinal direction of the frame 9 is shown in the above-described embodiment, the present invention is not limited to this, and for example, the mounting table 14 may be tilted in a direction orthogonal to the longitudinal direction of the frame 9. However, the same effect can be obtained.

Example 3. Further, in the embodiment, the in-store guide plate 1
Although the case where 0 is fixed by a screw is shown, the present invention is not limited to this, and, for example, a protrusion having a substantially U-shaped cross section is provided on the rear surface side of the upper and lower edges of the window portion of the upper plate 1 so as to face each other. Even if other methods such as sandwiching and fixing the upper and lower edges of the in-store guide plate 10 in the groove of the protruding portion, the same effect can be obtained as long as the fixed portion of the in-store guide plate 10 is on the back side thereof. .

[0016]

Since the present invention is configured as described above, it has the following effects.

Since the fixed portion of the in-store guide plate is provided on the rear surface side of the elevator entrance / exit upper plate, the fixed portion cannot be seen from the front surface and the appearance is elegant.

Further, since the lamp box is provided with the back cover, the back side of the lamp box can be opened, and the inspection and repair work in the lamp box can be performed from a stable place on the landing side without removing the in-store guide plate.

Further, since the lamp socket can be tilted, the working space is widened and the lamp socket can be smoothly operated even when the in-store guide plate is removed.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is an internal structural view seen from the direction of arrow A in FIG.

FIG. 3 is an enlarged view of part A in FIG.

FIG. 4 is a perspective view of an elevator cab.

FIG. 5 is a cross-sectional view showing a conventional example.

[Explanation of symbols]

1 Elevator entrance / exit upper plate 3a-2, 3b-2 Lamp socket 4 Lighting lamp 5,10 In-store guide plate 7 Lamp box 8 In-store guide plate mounting male screw member (in-store guide plate mounting part) 11 In-store guide plate mounting female screw member (In-store guide plate attachment part) 15 Lamp box back cover

Claims (1)

(57) [Claims] 1. A display device for an elevator having an in-store guide plate attached to an elevator entrance upper plate, an illuminating lamp for illuminating the in-store guide plate from the back side thereof, and a lamp box accommodating the illuminating lamp. In, while installing the mounting portion of the in-store guide plate concealed on the back side of the upper plate, a back cover is attached to the rear part of the lamp box, and the socket of the illumination lamp is attached to the lamp box via a hinge. Elevator display device characterized by being installed as