JPH09156844A - Touch button device for elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a touch button device for elevator which can form a sign body of good durability, and easily can be manufactured. SOLUTION: A light transmitting display body 4 is arranged covering the surface edge part of the engaging hole 2 of a surface plate 1 so as to fit the engaging part 5 in the engaging hole 2, a detecting plate 7 is provided on the surface side of the display body 4, and a sign body 9 is provided on the back side of the display body 4. A light intercepting frame 12 formed out of a cylindrical body is arranged on the back of the surface plate 1 so as to engage with the engaging part 5 of the display body 4 and cover the edge part of the engaging hole 2, and a translucent wear plate 10 engaged with the light intercepting frame 12 is arranged opposite to the engaging part 5. A fastener 11 fixed to the detecting plate 7 is inserted through the display body 4 and the plate 10 and presses the plate 10. Hereby, there is no possibility that the sign body is felt by the finger of a passenger, and hence a sign body of good durability is provided. In addition, no screw bar is on the back of the surface plate, and hence working and assembling is easily performed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator touch button device provided on an elevator operation panel or the like.

[0002]

2. Description of the Related Art FIG. 3 and FIG.
FIG. 3 is a view showing a conventional elevator touch button device similar to the configuration shown in Japanese Patent No. 24664, FIG. 3 is a front view of a main part of an elevator operation panel, and FIG. 4 is a sectional view taken along the line AA of FIG. . In the figure, 1 is a front plate provided with a fitting hole 2, 3 is a case in which the front plate 1 is mounted in the opening, and 4 is a display body made of a translucent material made of synthetic resin, and the surface of the front plate 1 is shown. The fitting portion 5 provided on the back side is fitted to the fitting hole 2, and the retracting portion 6 is provided on the front side.

Reference numeral 7 is a detection plate made of a metal plate fitted in the retreat portion 6, on the surface of which a floor sign 8 and a sign 9 consisting of a floor guide are provided. Reference numeral 10 is a facing plate that is arranged so as to face the fitting portion 5 of the display body 4, and the edge portion is arranged so as to cover the edge portion of the fitting hole 2 of the front plate 1, and 11 is a detection plate. 7 is a fastener having one end fixed to the back surface of the screw rod 7 and inserted into the display 4 and the contact plate 10 and a nut screwed into the insertion end of the screw rod.

Reference numeral 12 denotes a light-shielding frame, which is formed of a cylindrical body and is arranged on the back surface of the front plate 1, and is provided with a flange 13 fitted to the backing plate 10 and facing the back surface of the front plate 1. A threaded rod 14 standing upright is inserted into the flange 13 and fastened to the front plate 1 by a nut 15 screwed into the insertion end of the threaded rod 14. Reference numeral 16 denotes an oscillator mounted on the outer surface of the light-shielding frame 12, which is connected to the detection plate 7 by a lead wire 17 via a fastener 11. Reference numeral 18 denotes a light source body which is provided on the bottom surface of the case 3 and is arranged to face the backing plate 10 and which is an incandescent lamp.

The conventional elevator touch button device is constructed as described above, and when a finger of an elevator passenger touches the detection plate 7, the elevator control device (not shown) detects the detection plate through the operation of the oscillator 16. It is registered that the finger touches 7. Further, the light source body 18 is turned on by this registration and the display body 4 and the backing plate 10 are illuminated.

FIGS. 5 and 6 show, for example, Japanese Patent Laid-Open No. 59-59.
FIG. 5 is a view showing another conventional touch button device for an elevator, which has a configuration similar to that shown in Japanese Patent Publication No. 124664.
Is a front view of the main part of the elevator control panel, and FIG. 6 is B of FIG.
FIG. 4 is a cross-sectional view taken along line B. In the figure, 1 is a front plate provided with a fitting hole 2, 3 is a case in which the front plate 1 is attached to the opening,
Reference numeral 4 denotes a display body made of a translucent material made of synthetic resin and having a fitting hole 2
The fitting portion 5 provided on the back side of the front plate 1 so as to cover the edge portion thereof is fitted into the fitting hole 2, and the retracting portion 6 is provided on the front side.

Reference numeral 7 is a detection plate made of a metal plate fitted in the retreat portion 6, and a sign 9 made of a floor marking 8 is provided on the surface. Reference numeral 9 is a sign which is provided on the surface of the display body 4 and which is a floor guide. Reference numeral 10 is formed to have the same size as the back surface of the display body 4, and a backing plate made of a light-transmitting material is arranged facing the back surface. Reference numeral 11 is fixed to the back surface of the detection plate 7 at one end thereof. The fastener is composed of a screw rod inserted through the contact plate 10 and a nut screwed into the insertion end of the screw rod.

Reference numeral 12 denotes a light-shielding frame, which is made of a tubular body and is arranged on the back surface of the front plate 1 and is provided with a flange 13 facing the edge of the backing plate 10, and a screw rod erected from the back surface of the front plate 1. 1
4 is inserted into the display body 4, the contact plate 10 and the flange 13, and is fastened to the front plate 1 by a nut 15 screwed into the insertion end of the screw rod 14. Reference numeral 16 denotes an oscillator which is arranged corresponding to the detection plate 7 and is provided on the bottom surface of the case 3, and is connected to the detection plate 7 via a fastener 11 by a coil spring-shaped lead wire 17. Reference numeral 18 denotes a light source body which is provided on the bottom surface of the case 3 and is arranged to face the backing plate 10 and which is an incandescent lamp.

The conventional elevator touch button device is constructed as described above, and when a finger of an elevator passenger touches the detection plate 7, the elevator control device (not shown) is made to detect the detection plate through the operation of the oscillator 16. It is registered that the finger touches 7. Further, the light source body 18 is turned on by this registration and the display body 4 and the backing plate 10 are illuminated.

[0010]

In the conventional elevator touch button device as described above, the floor marking 8 provided on the surface of the detection plate 7 and the sign 9 consisting of floor guides.
Since the detection plate 7 is made of metal, it is not easy to engrave the floor marking 8 and the sign 9, and the manufacturing cost is high.

Further, the floor markings 8 and the marks 9 carved by etching have a problem that when the paint is filled because the carving is shallow, they are easily peeled off due to repeated touches by passengers' fingers, making them unreadable. there were. Furthermore, since at least the light-shielding frame 12 is fastened by the screw rod 14 provided upright on the back surface of the front plate 1, there is a problem in that machining and assembling are troublesome and productivity is lowered.

The present invention has been made to solve the above problems, and an object of the present invention is to obtain a touch button device for an elevator, which is capable of forming a highly durable sign on a display and easily manufactured. To do.

[0013]

In the elevator touch button device according to the present invention, a front plate having a fitting hole is provided, and the surface of the front plate is disposed so as to cover the edge of the fitting hole. The display unit made of a translucent material, in which the fitting portion provided on the back side is fitted in the fitting hole of the front plate, the detection plate provided on the front side of this display unit, and the detection unit provided on the back side of the display unit A light-shielding frame, which is composed of a marker and a tubular body, is arranged on the back surface of the front plate, is fitted to the fitting portion of the display member, and is provided to cover the edge portion of the fitting hole of the front plate, and this light-shielding frame. And a backing plate made of a translucent material, which is provided to face the fitting portion of the display body and whose edge portion is engaged with the light-shielding frame, and one end fixed to the back surface of the detection plate and the display body and the backing plate. A fastener that is inserted into the plate and presses the contact plate toward the display body is provided.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION

Embodiment 1 FIG. 1 and 2 are views showing an embodiment of the present invention. FIG. 1 is a front view of a main part of an elevator control panel, and FIG. 2 is a sectional view taken along line CC of FIG. In the figure,
Reference numeral 1 is a front plate provided with a fitting hole 2, 3 is a case in which the front plate 1 is attached to an opening, and 4 is a display body made of a translucent material made of synthetic resin, and fitted on the surface of the front plate 1. The fitting portion 5 provided on the back side so as to cover the edge portion of the hole 2 is fitted into the fitting hole 2, and the retracting portion 6 is provided on the front side, and one side of the fitting portion 5 is provided. A fitting groove 19 is formed on the side surface of the fitting plate 1 so as to retreat in the direction along the surface of the front plate 1, and the edge of the fitting hole 2 of the front plate 1 is fitted therein.

Reference numeral 7 is a detection plate made of a metal plate fitted in the retreat portion 6, and a floor marking 8 is provided on the surface thereof. Reference numeral 9 is a sign body which is a floor guide, and is engraved on the back side of the display body 4 and filled with paint, and is arranged between the retreat portion 6 and the fitting groove 19. Reference numeral 12 denotes a light-shielding frame, which is formed of a tubular body and is disposed on the back surface of the front plate 1 and is fitted to the fitting portion 5 of the display body 4 to cover the edge portion of the fitting hole 2 of the front plate 1. There is.

Reference numeral 10 is a backing plate made of a translucent material, which is a light shielding frame 12
The edge portion is engaged with the convex portion 20 inside the fitting portion 5 of the display body 4.
It is arranged to face. Reference numeral 11 denotes a fastener having a screw rod having one end fixed to the back surface of the detection plate 7 and inserted into the display body 4 and the contact plate 10, and a nut screwed into the insertion end of the screw rod. Reference numeral 16 denotes an oscillator mounted on the outer surface of the light-shielding frame 12, which is connected to the detection plate 7 by a lead wire 17 via a fastener 11. Reference numeral 18 denotes a light source body which is provided on the bottom surface of the case 3 and is arranged to face the backing plate 10 and which is an incandescent lamp.

In the elevator touch button device constructed as described above, when a finger of an elevator passenger touches the detection plate 7, the elevator control device (not shown) causes the detection plate 7 to operate via the operation of the oscillator 16. It is registered that the finger touched. Further, the light source body 18 is turned on by this registration and the display body 4 and the backing plate 10 are illuminated.

The display body 4 is fitted with the fitting groove 19 on the edge of one side of the fitting hole 2 of the front plate 1 in a state of being inclined with the fitting groove 19 downward, and then the front plate 1 The fitting portion 5 is pressed against the surface of the fitting plate 2 and is fitted into the fitting hole 2 of the front plate 1. And the detection plate 7
Is attached to the display body 4 and the backing plate 10 is pressed toward the display body 4 by the fastener 11 so that the front plate 1 is pressed between the display body 4 and the light shielding frame 12 pressed by the backing plate 10. As a result, the display body 4, the backing plate 10, and the light shielding frame 12 are mounted on the front plate 1.

Since the sign body 9 is formed by being engraved on the back side of the display body 4, the passenger's finger does not touch it, it is not worn or peeled off, and the sign has good durability. The body 9 can be obtained. Further, since the screw rod 14 provided upright on the back surface of the front plate 1 in FIG. 4 described above is not necessary, processing and assembly can be facilitated and productivity can be improved.

The marking body 9 is the display body 4 of the backing plate 10.
Even if it is formed by silk-screen printing on the surface corresponding to, or by attaching an appropriate label on the surface of the backing plate 10 facing the display body 4, the passenger's finger does not touch and durability is improved. A good label 9 can be obtained. Also,
It is also possible to easily write the floor marking and the floor guide together on the marker 9.

[0021]

As described above, according to the present invention, the front plate provided with the fitting hole and the fitting provided on the back side of the front plate are arranged so as to cover the edges of the fitting hole. A display body made of a translucent material whose part is fitted in the fitting hole of the front plate, a detection plate provided on the front side of the display body, a marking body provided on the back side of the display body, and a tubular body. A light-shielding frame that is disposed on the back surface of the front plate and that is fitted to the fitting portion of the display body to cover the edge of the fitting hole of the front plate, and A backing plate made of a translucent material, which is arranged to face the fitting part and whose edge is engaged with the light-shielding frame, and one end fixed to the back surface of the detection plate and inserted into the display and the backing plate to attach the backing plate. A fastener for pressing in the direction of the display body is provided.

As a result, since the sign is provided on the back side of the display, there is an effect that a passenger's finger does not touch the sign and is durable and free from wear and peeling. Also,
Since there is no screw rod erected on the back surface of the front plate, it is easy to process and assemble, which has the effect of improving productivity.

[Brief description of the drawings]

FIG. 1 is a view showing a first embodiment of the present invention, and is a front view of a main part of an operation panel of an elevator.

FIG. 2 is a sectional view taken along line CC of FIG.

FIG. 3 is a view showing a conventional elevator touch button device, and is a front view of a main portion of an elevator operation panel.

FIG. 4 is a sectional view taken along line AA of FIG.

FIG. 5 is a view showing another conventional touch button device for an elevator, which is a front view of a main part of an operation panel of the elevator.

FIG. 6 is a sectional view taken along line BB of FIG. 5;

[Explanation of symbols]

1 front plate, 2 fitting hole, 4 indicator, 5 fitting part, 7
Detection plate, 9 labeling body, 10 patch plate, 11 fasteners, 1
2 Shading frame.

Claims (1)

[Claims] 1. A front plate provided with a fitting hole, and a front surface of the front plate is arranged to cover an edge of the fitting hole, and a fitting part provided on the back side is fitted into the fitting hole. A display body made of a combined translucent material, a detection plate provided on the front side of the display body, a marker provided on the back side of the display body, and a cylindrical body, and arranged on the back surface of the front plate. And a light-shielding frame fitted to the fitting portion of the display body to cover the edge portion of the fitting hole of the front plate, and facing the fitting portion of the display body provided in the light-shielding frame. And a backing plate made of a translucent material whose edge portion is engaged with the light-shielding frame, and one end fixed to the back surface of the detection plate and inserted into the display body and the backing plate, and the backing plate An elevator touch button device including a fastener that presses in the direction of the display body.