JP2002179351A - Equipment for elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance an efficiency of a work for fixing a plate 3 mounted with a push button 5 etc., to a back plate 20 fixed to a back surface side of a face plate 2 at equipment for an elevator having a constitution that parts such as a push button 5 and an indication lamp are fixed to a back surface side of the face plate 2. SOLUTION: The back plate 20 is made to a shape provided with a dovetail groove 21 and a clamping part 22. One side of the plate 3 is clamped into the clamping part 22 and the other side is fixed by a bolt 14 of which a head part 14a is fitted into the dovetail groove 21.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an elevator device such as a display device and a control panel installed in an elevator hall or a car.

[0002]

2. Description of the Related Art Conventional elevator equipment will be described with reference to FIG. 3 and FIG. 4 which is a sectional view taken along the line AA of FIG. In the drawing, reference numeral 1 denotes a case in which a face plate 2 is attached to the surface;
This is a plate on which a push button 5 fitted to the mounting hole 4 opened in FIG.

[0003] Reference numeral 10 denotes a display unit provided with an indicator light indicating the driving direction and position of the car, 11 denotes a back plate adhered to the face plate 2 by a double-sided tape 12, and a dovetail groove 13 is formed on the case 1 side. I have. Numeral 14 denotes a nut 14 whose head 14a is fitted into the dovetail groove 13 and penetrates through the plate 3.
5 are bolts fixing the plate 3 to the face plate 2. The display unit 10 is similarly fixed.

[0004]

In the above-mentioned conventional configuration,
Since a large number of bolts 14 and nuts 15 are required to fix components such as the push button 5 and the indicator light to the face plate 2, there is a problem that it takes time to manufacture equipment and perform maintenance of the components.

[0005]

According to the present invention, a back plate is provided with a holding portion capable of holding a plate-like body and a dovetail groove, and one side of a plate or the like on which a component is mounted is used as a holding portion. It is configured to be held by a holding portion and fixed on the other side by a bolt having a head fitted into a dovetail groove.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIG. In the figure, reference numeral 20 denotes a back plate, which is provided with a dovetail groove 21 and a holding portion 22 capable of holding the plate 3. FIG.
The same reference numerals denote the same components. According to the present embodiment, one side of the plate 3 is merely inserted into the holding portion 22, so that the tightening work of the bolts 14 and the nuts 15 is reduced by half as compared with the related art.

FIG. 2 is a view showing another embodiment of the present invention, which is provided with a bracket 31 to which a printed board 30 is attached in addition to the plate 3. In the figure, reference numeral 40 denotes a back plate, which is provided with dovetail grooves 41, 42 and holding portions 43, 44. Reference numeral 50 denotes a stud bolt implanted in the face plate 2, and the same reference numerals as those in FIG. As in this embodiment, the bolt 14 and the nut 15
The effect of the present invention becomes more remarkable in the case where the number of used is increased. In this embodiment, the stud bolt 50 is used.
Although the example of using is shown, the present invention can be applied regardless of the method of fixing the back plate to the face plate 2.

As described above, according to the present invention, all or a part of one side of the mounting body of the plate 3 or the bracket 31 for mounting the components such as the push button 5 and the printed board 30 is used as the to-be-clamped portion, and the back plate 20, Because of the configuration of being sandwiched between the holding portions 22, 43, and 44 of the forty, the fixing work with the bolts 14 and the nuts 15 can be halved as compared with the related art.

[0009]

As described above, according to the present invention,
Since the bolt tightening work in the elevator equipment is reduced to half of the conventional work, the working efficiency can be improved.

[Brief description of the drawings]

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

FIG. 2 is a diagram showing another embodiment of the present invention.

FIG. 3 is a front view of a conventional landing operation panel.

FIG. 4 is a sectional view taken along line AA of FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Case 2 Face plate 3 Plate 11, 20, 40 Back plate 13, 21, 41, 42 Dovetail groove 14 Bolt 22, 43, 44 Holding part 31 Bracket

Claims (1)

[Claims] 1. An elevator apparatus configured to fix components such as a push button and an indicator light on the back side of a face plate, wherein the face plate has a shape including a holding portion capable of holding a plate-like body and a dovetail groove. A back plate fixed to the back surface of the device, and a bolt having a head fitted into the dovetail groove, one side of the mounting body to which the component is mounted is held by a holding portion of the back plate, An elevator device, wherein a side is attached to the back plate by the bolt.