JP3367347B2 - Operation display device and elevator operation display device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operation display device formed of a plurality of switch plates, a connecting member, and a button board provided with a pushbutton switch, and an elevator having the operation display device mounted in an elevator car. Operation display device.

[0002]

2. Description of the Related Art As an example of an operation display device which is a display panel installed in an elevator car, there is a Japanese Utility Model 2-215.
There is one disclosed in Japanese Patent Publication No. 00, which is shown in FIGS.
This will be described using 6. FIG. 13 is a front view of an operation display device mounted and operated in a conventional elevator basket.

In FIG. 13, 10a is a destination button for designating the destination of the elevator. Reference numeral 10b is an open button, which instructs to open the elevator door. 10
c is a close button, and instructs to close the elevator door. The destination button 10a, the open button 10b,
The close button 10c is a push button switch having a display portion. A switch plate 11 is made of plastic. Reference numeral 12 is a face plate, which is a frame formed of aluminum. By inserting and fixing a plurality of switch plates 11 from the surface thereof,
The plurality of switch plates 11 and the face plate 12 are integrated.

FIG. 14 shows the operation display device shown in FIG.
It is sectional drawing which shows the II cross section. In FIG. 14, 13 is a case, which is a box having an opening. This case 1
The opening of 3 is closed by the face plate 12. The face plate 12 that closes the opening of the case 13 is equipped with a switch plate 11 provided with a push button switch.

Reference numeral 14 is a bolt, which is a face plate 1.
It is embedded so that the screw part projects on the back surface of 2.
Reference numeral 15 denotes a nut, which is fitted to the screw portion of the bolt 14 protruding from the face plate 12. 16 is a mounting plate, which is a bolt 14 protruding from the face plate 12.
It is fitted in and is fixed by being sandwiched with the nut 15. And
The switch plate 11 inserted from the surface of the face plate 12 is fixed by the mounting plate 16.

Reference numeral 17 denotes a destination button board on which a push button switch such as the destination button 10a is mounted. 18 is a reinforcing steel plate to which the destination button board 17 is attached. Further, the destination button board 17 and the reinforcing steel plate 18 are
The bolt 14 protruding from the face plate 12 is fitted subsequently to the mounting plate 16, and is sandwiched and fixed by the nut 15.

Next, the switch plate 11 described with reference to FIGS. 13 and 14 will be described with reference to FIG. In FIG. 15, 11a denotes both side surface portions of the switch plate 11. Reference numeral 11b is a hole, which is provided on the side surface portion 11a of the switch plate 11. Reference numeral 11c denotes a front portion of the switch plate 11, which becomes a surface when the operation display device is assembled. 11d is a flange part, and the front part 1
It is formed so as to project toward both side surface portions 11a of 1c. Since the flange portion 11d is provided on the switch plate 11, when the switch plate 11 is inserted into the frame from the front surface side of the face plate 12, the flange portion 11d is caught by the face plate 12 and the face plate 12 is attached by the mounting plate 16. 12 and the switch plate 11 are fixed.

Reference numeral 11e denotes an upper surface portion of the switch plate 11, which is a surface adjacent to both side surface portions 11a and the front surface portion 11c of the switch plate 11. 11f is a positioning protrusion, which is formed on the upper surface 11e of the switch plate 11. Reference numeral 11g denotes a lower surface portion of the switch plate 11, and both side surface portions 11a and a front surface portion 11c of the switch plate 11.
Is a surface that is adjacent to and closely faces the upper surface portion 11e of another switch plate 11. 11h is a positioning hole, which is formed on the lower surface portion 11g of the switch plate 11,
Positioning protrusion 11 of another switch plate 11 closely
f is engaged.

Next, the mounting plate 16 described with reference to FIG. 14 will be described with reference to FIG. In FIG. 16, 16a
Is a protrusion, and the mounting plate 16 is an arbitrary number of protrusions 16a.
Have. 16b is a mounting hole for the face plate 1
The bolt 14 attached to 2 is inserted. Mounting plate 1
6 is a bolt 1 attached to the face plate 12
4 is inserted into the mounting hole 16b and is sandwiched by the nuts 15 to be fixed to the face plate 12. Also,
When the mounting plate 16 is fixed to the face plate 12, the protruding portion 16 a formed on the mounting plate 16 projects inside the frame of the face plate 12. Therefore, when the switch plate 11 is inserted into the face plate 12, the holes 11b of the side surface portions 11a of the switch plate 11 inserted into the face plate 12 and the protrusions 16a of the mounting plate 16 fixed to the face plate 12 are engaged with each other. Then, the switch plate 11 and the face plate 12 are fixed.

The conventional operation display device is integrated by engaging the positioning protrusions 11f and the positioning holes 11h of each of the plurality of switch plates 11. Then, when the plurality of engaged switch plates 11 are inserted into the face plate 12, the plurality of engaged switch plates 11 and the face plate 12 are fixed and integrated by the mounting plate 16 fixed to the face plate 12. To do.

[0011]

The conventional operation display device requires the face plate 12 on which the switch plate 11 is hooked, and the flange portion 11d of the switch plate 11 is hooked on the surface of the face plate 12. This flange portion 11d appears on the face plate 12, and a step or a joint is formed on the surface between the face plate 12 and the switch plate 11, which causes a problem of poor appearance.

In the conventional operation display device, a mounting plate 16 is provided on the back surface of the face plate 12 in order to fix the switch plate 11 and the face plate 12.
The mounting plate 16 was fitted into the threaded portion of the bolt 14 protruding from the back surface of the face plate 12 and fixed by the nut 15. Then, the mounting plate 16 fixed to the face plate 12 is attached to the side surface 11 of the switch plate 11.
Since the face plate 12 and the switch plate 11 are fixed by engaging with the hole 11b provided in a,
Even if some of the assembled and integrated switch plates 11 are once damaged, it is difficult to replace only the damaged switch plate 11, and there is a problem of poor maintainability. The present invention has been made in view of these problems, and it is desirable to obtain an operation display device that has good appearance without a step or seam formed on the surface, and that can easily replace a damaged panel and has good maintainability. To aim.

[0013]

An operation and display device according to the present invention has a display section, and first and second operation buttons to be operated, and a button board provided with the first and second operation buttons. And a first protrusion provided with the first recess and a second protrusion having the button substrate attached on the back surface, and the first protrusion provided on the button substrate attached to the second protrusion. The first panel having a first operation hole for operating the operation button of the above, the third protrusion provided with the second recess and the fourth protrusion attached with the button substrate are provided on the back surface. And has a second operation hole for operating the second operation button provided on the button board attached to the fourth protrusion from the surface, and the surface matches the surface of the first panel. Are installed so that the side end face is the first panel. A second panel disposed so as to coincide with a side end surface of the first panel, and a connecting member that is fitted into the first and second recesses to bring the first and second panels into close contact with each other. .

The operation display device according to the present invention is
A first and a second operation button which has a display unit and is operated, a button substrate on which the first and second operation buttons are provided, and a first protrusion and a button which is provided with a first through hole. It has a second projecting portion on which the board is attached on the back surface, and a first operation hole for operating the first operation button provided on the button board attached to the second projecting portion from the front surface. A button board attached to the fourth panel while having a first panel, a third projecting section provided with a second through hole and a fourth projecting section to which a button board is attached It has a second operation hole for operating the provided second operation button from the surface, is arranged so that the surface matches the surface of the first panel, and the side end surface is the side of the first panel. A second panel arranged to match the end face, and a first panel And a connecting member that is inserted into the second through hole to bring the first and second panels into close contact with each other, and fixtures that are provided at both ends of the connecting member and that fix the first and second panels. Is.

Further, the operation display device according to the present invention has a display portion, is provided with first and second operation buttons to be operated, and first and second operation buttons, and is provided with a plurality of fifth operation buttons. A button board having a protruding portion and a first protruding portion provided with a first recess on the back surface, and a first operation hole for operating the first operation button provided on the button board from the front surface. And a second operation hole for operating the second operation button provided on the button board from the front side while having the first panel having the third panel and the third protrusion provided with the second recess on the back side. A second panel having a surface arranged to match the surface of the first panel, and a side end surface arranged to match the side end surface of the first panel; And when the first and second panels are brought into close contact with each other and are fitted in the second recesses, To have a third recess fifth protrusions multiple is fitted, and a connecting member in which the first and second operation buttons to fix the button board provided, those having a.

Further, the operation display device according to the present invention is
A first and second operation button that has a display unit and is operated, a first and second operation button are provided, and a button substrate provided with a plurality of fifth protrusions, and a first fitting A first panel having a mating portion, provided with a first projecting member projecting to the back side, and having a first operation hole for operating the first operation button provided on the button board from the front surface; A second projecting member having a second fitting portion and projecting to the back side is provided, and a second operation hole for operating the second operation button provided on the button board from the front surface is provided. A second panel, the surface of which is arranged to match the surface of the first panel, and the side end surface of which is arranged to match the side end surface of the first panel; Third protruding portion provided with a fitting receiving portion that fits into the first and second fitting portions so that the panel of And, having a third recess into which the plurality of fifth protrusions are fitted, a connection back plate having holes formed at positions corresponding to at least the first and second operation holes, It is equipped with.

Further, the first panel of the operation display device according to the present invention comprises a fourth projecting member projecting from the upper and lower end surfaces to the back surface side and having a plurality of engaging portions, and the second panel is
The fifth projecting member is provided, which has a plurality of engagement receiving portions that project from the upper and lower end surfaces to the back surface side and that engage with a plurality of engaging portions provided on the fourth projecting member.

Further, the operation display device according to the present invention is
The first panel and the second panel are molded from plastic.

Further, the elevator operation display device according to the present invention uses the operation display device for an elevator.

[0020]

DETAILED DESCRIPTION OF THE INVENTION

First Embodiment of the Invention An embodiment of an operation display device, which is a display panel installed in a car of an elevator according to the present invention, will be described with reference to FIGS. FIG. 1 shows the first embodiment.
FIG. 7 is a front view of an operation display device that is installed and operated in the elevator basket of FIG. In FIG. 1, 10d is an intercom button, which is operated when the inside of the elevator car is contacted to the outside. The intercom button 10d is also one of push button switches having a display unit.

Reference numeral 20 denotes a first switch plate formed of plastic, which has an intercom button opening, and the installed intercom button 10d is operated from the intercom button opening. Reference numeral 21 denotes a second switch plate formed of plastic, which has two openings for destination buttons and is installed with the destination buttons 10.
a is operated from the destination button opening. 22 is a third switch plate made of plastic, and 1
The destination button 10a has an opening for each destination button, and the installed destination button 10a is operated from the opening for the destination button. Reference numeral 23 is a fourth switch plate made of plastic. The destination button 10a is not installed on the fourth switch plate 23, and the destination button opening is not provided.

A fifth switch plate 24 made of plastic is provided with an opening for opening a button and an opening for closing a button, and the installed opening button 10b is operated from the opening for opening a button. The installed close button 10c is operated from the close button opening. Note that any of the first to fifth switch plates 20 to 24 is the first or second panel. Further, any one of the intercom button opening, the destination button opening, the open button opening, and the close button opening included in the first to fifth switch plates 20 to 24 is used for the first or second operation. It's a hole. Further, in FIG. 1, the same or corresponding parts as those of the conventional example shown in FIG. 13 are designated by the same reference numerals, and the description thereof will be omitted. The push button switch indicates the first or second operation button.

FIG. 2 shows the operation display device II- shown in FIG.
It is a sectional view showing a II section. In FIG. 2, 21a is a first boss, is formed on the back surface of the second switch plate 21, and has a fitting groove 21b into which a connecting member is fitted. 25 is a connecting fitting which is a rod-like connecting member,
It is fitted into the fitting groove 21b of the first boss 21a formed on the back surface of the second switch plate 21. 21c
Is a boss for a board and is a destination button board 1 which is a button board provided with pushbutton switches such as the destination button 10a.
7 and its reinforcing steel plate 18 are fixed to the substrate boss 21c with screws or the like.

The fitting of the second switch plate 21 and the connecting fitting 25 has been described with reference to FIG.
The second switch plate 21 and the first and third to fifth switch plates 20, 22 to 24 have the same structure, and the first and third to fifth switch plates 20, 2
The fitting grooves 21b of the first bosses 21a of 2 to 24 are also fitted to the connecting fittings 25 similarly to the fitting grooves 21b of the first bosses 21a of the second switch plate 21.

As described above, the first to fifth switch plates 20 to 24 are brought into close contact with each other by one connecting fitting 25,
Be integrated. In FIG. 2, parts that are the same as or equivalent to those in the conventional example shown in FIG. 14 are given the same reference numerals and explanations thereof are omitted, and parts that are different from FIG. 14 have been described. Also, the first boss 21a is a first or second protrusion, the fitting groove 21b is a first or third recess,
The board boss 21c is a second or fourth protrusion.

FIG. 3 shows the operation display device II- shown in FIG.
It is an enlarged view of the part III in which the fitting groove 21b of the 1st boss 21a and the coupling metal fitting 25 are fitted in the II cross section.
In FIG. 3, reference numeral 21d is a guide claw, which is formed near the entrance of the fitting groove 21b so as to narrow the fitting groove 21b and guides the connecting fitting 25 into the fitting groove 21b.

The guide claw 21d fixes the connecting fitting 25 guided in the fitting groove 21b to the fitting groove 21b. In FIG. 3, the same or corresponding parts as those of the first embodiment shown in FIGS. 1 and 2 are designated by the same reference numerals and the description thereof is omitted.

Next, the structure of the back surface of the operation display device shown in FIG. 1 will be described with reference to FIG. FIG. 4 is a view in which the first to fifth switch plates 20 to 24 are combined and viewed from the back surface. In FIG. 4, 21
Reference numeral e denotes a second boss, which is a convex portion formed on the back surface of the first and fifth switch plates 20 and 24, and has a fixing hole for fixing the connecting fitting 25.

Reference numeral 25a is a mounting hole, which the connecting fitting 25 has, and which is provided corresponding to the fixing hole of the second boss 21e of the first and fifth switch plates 20 and 24. The screw 26 is inserted into the mounting hole 25a of the connecting fitting 25 and the fixing hole of the second boss 21e, so that the connecting fitting 25 and the second boss 2
1e is fixed. In addition, in FIG.
The same or corresponding parts as those of the first embodiment shown in FIG.

Next, a method of assembling the operation display device provided in the elevator car of the first embodiment of the present invention shown in FIGS. 1 to 4 will be described. The operation display equipment installed in the elevator basket based on the specifications of the elevator is
The first to fifth switch plates 20 to 24 are combined to connect the connecting fitting 25 to the first to fifth switch plates 20.
It is obtained by fitting into the fitting groove 21b which each of ~ 24 has, and making the 1st-5th switch plates 20-24 closely contact and integrate.

These first to fifth switch plates 2
In order to bring 0 to 24 into close contact, the first boss 21 formed on the back surface of each of the first to fifth switch plates 20 to 24 is used.
It is necessary to fit the connecting fitting 25 into the fitting groove 21b of a. For that purpose, first, the guide member 21 having the connecting fitting 25, which is included in the fitting groove 21b of the first boss 21a formed on the back surface of the first to fifth switch plates 20 to 24,
Press on d.

Then, the guide claw 21d is elastically deformed, the connecting fitting 25 is guided into the fitting groove 21b, and the connecting fitting 25 is fitted into the fitting groove 21b. The connecting metal fitting 25 has the fitting groove 21b.
When the guide claw 21d is elastically deformed, the shape of the guide claw 21d is restored, and the coupling fitting 25 is fitted with the first to fifth switch plates 20 to 24. Then, the mounting hole 25a of the connecting fitting 25 and the first and fifth switch plates 2
The fixing holes of the second boss 21e formed on the back surfaces of 0 and 24 are fixed with screws 26.

As a result, the first to fifth switch plates 20 to 24 are in close contact with each other and integrated. This integrated first ~
Destination button 10 on the fifth switch plate 20-24
Destination button board 1 provided with push button switches such as a
When 7 and its reinforcing steel plate 18 are fixed and the case 13 is attached, the operation display device of the first embodiment based on the specifications of the elevator is completed.

The closely-integrated first to fifth switch plates 20 to 24 are formed so that the surfaces of two adjacent switch plates are aligned. In addition, the operation display device according to the first embodiment does not need to be configured by using all the first to fifth switch plates 20 to 24.
For example, the operation display device may be configured without using the third to fourth switch plates 22 to 23.

Furthermore, this operation display device does not need to have the first and fifth switch plates 20, 24 at both ends. Further, the connecting fitting 25 is preferably an extruded product made of aluminum, but other members such as plastic may be used. Further, the connecting fitting 25 is preferably formed by combining a round bar and a flat plate, but may be another shape such as a square bar. Alternatively, the connecting fitting 25 may be a bent bar.

When the connecting fitting 25 has such a shape, the fitting groove 21b corresponding to the shape of the connecting fitting 25 is formed.
And the shape. Further, in the connecting metal fitting 25, different connecting metal fittings 25 are fitted in the two fitting grooves 21b provided at both ends of each of the first to fifth switch plates 20 to 24. When the shape is, for example, a square rod, the fitting groove 21b provided in each of the first to fifth switch plates 20 to 24 may be provided in only one place. Furthermore, in the first embodiment, the operation display device provided in the car of the elevator has been described, but the present invention is not limited to the elevator and can be applied to various operation display devices.

As described above, each of the first to fifth switch plates 20 to 24 has the fitting groove 21b on the back surface, and one connecting fitting 25 common to the plurality of fitting grooves 21b is fitted. By assembling the operation display device, the face plate 12 used in the conventional operation display device
It is not necessary to use, and it becomes easy to assemble a visually appealing operation display device without forming a step or a seam on the surface of the operation display device.

Further, since it is not necessary to use the face plate 12 used in the conventional operation display device,
In addition to saving the labor of molding the face plate 12,
The work of embedding the bolt 14 in the face plate 12 can be omitted, the parts of the operation display device can be easily molded, and the operation display device can be easily assembled. Further, the face plate 1 used in the conventional operation display device
It is no longer necessary to use the bolt 14 embedded in 2,
The parts required for assembling the operation display device can be reduced, the structure of the operation display device can be simplified, and the operation display device can be easily assembled.

Further, since the operation display device is assembled without using the aluminum face plate 12 which constitutes the conventional operation display device, the operation display device becomes light in weight and the elevator to which the operation display device is attached. Promote weight reduction of the basket.

Second Embodiment of the Invention Next, another embodiment of the present invention will be described with reference to FIG. The second embodiment shown in FIG. 5 has a configuration different from that of the first embodiment.
It is an operation and display device in which the fifth switch plates 20 to 24 are in close contact and integrated. FIG. 5 is a cross-sectional view of the operation display device of the second embodiment, which is a portion corresponding to the II-II cross section of FIG. 1.

In FIG. 5, 30 is a third boss,
The through hole 31 is formed on the back surface of the second switch plate 21 and the connecting member is inserted therein. Reference numeral 32 is a connecting rod which is a connecting member, and is inserted into the through hole 31 of the third boss 30 formed on the back surface of the second switch plate 21.

Although the connection rod 32 is inserted into the through hole 31 of the second switch plate 21 with reference to FIG. 5, the second switch plate 21 has been described.
And the first and third to fifth switch plates 20, 22 to 22.
24 has the same structure as that of the through hole 31 of the first and third to fifth switch plates 20, 22 to 24.
Similarly, the connecting rod 32 is inserted similarly to the through hole 31 of the second switch plate 21.

As described above, one connecting rod 3 is provided in the through hole 31 of each of the first to fifth switch plates 20 to 24.
When 2 is inserted, the first to fifth switch plates 20 to 24 are brought into close contact with each other and integrated. In FIG. 5, parts that are the same as or correspond to those in the first embodiment shown in FIG. 2 are assigned the same reference numerals and explanations thereof are omitted, and parts that are different from FIG. 2 have been described. The third boss 30 is the first or third protrusion.

Next, the connecting rod 32 inserted into the through hole 31 of the first to fifth switch plates 20 to 24 shown in FIG. 5 will be described with reference to FIG. In FIG. 6, reference numeral 32 a denotes a threaded portion, which is provided at both ends of the connecting rod 32. Reference numeral 32b is a nut that is a fixture, and is fitted into the threaded portion 32a of the connecting rod 32 to connect the connecting rod 3
It is provided to prevent the connecting rod 32 from falling out of the through hole 31 when the 2 is inserted into the through hole 31.

Next, the configuration of the operation display device of the second embodiment viewed from the back side will be described with reference to FIG. FIG. 7 is a view in which the first to fifth switch plates 20 to 24 are combined and viewed from the back surface. Note that, in FIG. 7, the same or corresponding portions as those of the second embodiment shown in FIGS. 5 to 6 are denoted by the same reference numerals and the description thereof is omitted.

Next, a method of assembling the operation display device provided in the elevator of the second embodiment shown in FIGS. 5 to 7 will be described. The operation display device provided in the elevator basket based on the specifications of the elevator is a combination of the first to fifth switch plates 20 to 24, and the connecting rod 32 is formed on the back surface of the first to fifth switch plates 20 to 24. It is obtained by inserting it into the through hole 31 of the formed third boss 30.

Then, the first to fifth switch plates 2
The connecting rod 32 inserted into the through holes 31 of 0 to 24 has nuts 32b fitted on both ends thereof. The nut 32b prevents the connecting rod 32 from falling out of the through hole 31, and the first to fifth switch plates 20 to 24 are brought into close contact with and integrated with each other. To the integrated first to fifth switch plates 20 to 24, a destination button board 17 provided with a push button switch such as a destination button 10a and its reinforcing steel plate 18 are fixed, and a case 13 is attached. The operation display device according to the second embodiment based on the specifications is finished.

The first to fifth switch plates 20 to 24, which are intimately integrated with each other, are formed such that the surfaces of two adjacent switch plates are aligned with each other. In addition, the operation display device according to the second embodiment does not need to be configured by using all the first to fifth switch plates 20 to 24.

For example, the third to fourth switch plates 2
The operation display device may be configured without using 2 to 23. Further, the operation display device does not need to have the first and fifth switch plates 20, 24 at both ends. Further, the connecting rod 32 is preferably round steel that can be threaded at both ends, but other members such as plastic and other shapes such as square steel may be used. Further, the connecting rod 32 may be a bent rod.

The connecting rod 32 has two through holes 31 at both ends of each of the first to fifth switch plates 20 to 24, and different connecting rods 32 are inserted into the through holes 31. If the shape is, for example, square steel, the number of through holes 31 provided in the first to fifth switch plates 20 to 24 may be only one. Further, in the second embodiment, the operation display device installed in the car of the elevator has been described, but the present invention is not limited to the elevator and can be applied to various operation display devices.

As described above, each of the first to fifth switch plates 20 to 24 has the through hole 31 on the back surface, and one connecting rod 32 common to the plurality of through holes 31 is inserted to display the operation. By assembling the device, it is not necessary to use the face plate 12 that has been used in the conventional operation display device, and it is easy to assemble the operation display device having a beautiful appearance without forming a step or a joint on the surface of the operation display device. become.

Since it is not necessary to use the face plate 12 used in the conventional operation display device,
In addition to saving the labor of molding the face plate 12,
The work of embedding the bolt 14 in the face plate 12 can be omitted, the parts of the operation display device can be easily molded, and the operation display device can be easily assembled. Further, the face plate 1 used in the conventional operation display device
It is no longer necessary to use the bolt 14 embedded in 2,
The parts required for assembling the operation display device can be reduced, the structure of the operation display device can be simplified, and the operation display device can be easily assembled.

Further, since the operation display device is assembled without using the aluminum face plate 12 which constitutes the conventional operation display device, the operation display device becomes light in weight and the elevator to which the operation display device is attached. Promote weight reduction of the basket.

Third Embodiment of the Invention Next, another embodiment of the present invention will be described with reference to FIG. The third embodiment shown in FIG. 8 has a different configuration from the first and second embodiments,
It is an operation and display device in which the first to fifth switch plates 20 to 24 are closely contacted and integrated. FIG. 8 is a cross-sectional view of the operation display device of the third embodiment, which is a portion corresponding to the II-II cross section of FIG. 1.

In FIG. 8, 40a is a fourth boss, which is formed on the back surface of the second switch plate 21 and has a second fitting groove 40b into which the connecting member is fitted. 41
Is a second connecting fitting which is a rod-like connecting member having a dovetail groove which is a third recess, and is a second switch plate 21.
Is fitted in the second fitting groove 40b of the fourth boss 40a formed on the back surface of the. The dovetail groove refers to a groove having a shape in which the depth of the groove is wider than the entrance of the groove. Reference numeral 42 denotes a second bolt that is a fifth protrusion, and stands upright from the destination button board 17 to which a push button switch such as the destination button 10a is attached and the reinforcing steel plate 18 to which the destination button board 17 is fixed. Second connection fitting 41
Is inserted into the dovetail of the.

Although the fitting of the second switch plate 21 and the second coupling fitting 41 has been described with reference to FIG. 8, the second switch plate 21 and the first and third to fifth switches are described. The plates 20, 22 to 24 have the same structure, and the first and third to fifth switch plates 2
The second fitting groove 40b of the fourth boss 40a of 0, 22 to 24 is also the fourth boss 4 of the second switch plate 21.
The second fitting metal fitting 41 is fitted in the same manner as the second fitting groove 40b of 0a.

As described above, the first to fifth switch plates 20 to 24 are brought into close contact with each other by the single second connecting fitting 41 to be integrated. In FIG. 8, parts that are the same as or equivalent to those in the first embodiment shown in FIG. 2 are assigned the same reference numerals and explanations thereof are omitted, and parts that are different from FIG. 2 have been described. The fourth boss 40a is a first or third protrusion, and the second fitting groove 40b is a first or second recess.

FIG. 9 is a sectional view of the operation and display device shown in FIG. 8, in which the second fitting groove 40 of the fourth boss 40a is provided.
FIG. 7 is an enlarged view of a portion IV where the b and the second coupling fitting 41 are fitted, the portion IV is enlarged, and the fourth boss 40a and the second coupling fitting 41 are separately shown.

In FIG. 9, reference numeral 41a is a holding portion, and the inlet of the dovetail groove of the second connecting fitting 41 is used as the tip.
It is a portion formed in a step shape on the surface of the second connecting fitting 41. 40c is a second guide claw, and the second fitting groove 40
Second fitting groove 40 of fourth boss 40a having b
It is formed at the inner end of b so as to narrow the second fitting groove 40b, and guides the second connecting fitting 41 into the second fitting groove 40a.

Further, the second guide claw 40c is fitted with the holding portion 41a of the second connecting fitting 41 fitted in the second fitting groove 40a, and the second switch plate 21 and the second The connection fitting 41 is fixed. In addition, in FIG.
The same or corresponding parts as those of the third embodiment shown in FIG.

Next, a method for assembling the operation display device provided in the elevator car according to the third embodiment of the present invention shown in FIGS. 8 to 9 will be described. The operation display equipment installed in the elevator basket based on the specifications of the elevator is
By combining the first to fifth switch plates 20 to 24, the second connecting fitting 41 is fitted into the second fitting groove 40b of each of the first to fifth switch plates 20 to 24, and ~ It is obtained by bringing the fifth switch plates 20 to 24 into close contact with each other and integrating them.

These first to fifth switch plates 2
In order to bring 0 to 24 into close contact with each other, a fourth boss 40 formed on the back surface of each of the first to fifth switch plates 20 to 24 is used.
In the second fitting groove 40b of a, the second connecting fitting 41
Need to be fitted. For that purpose, first, the second guide claw 40c having the second fitting groove 40b of the fourth boss 40a formed on the back surface of the first to fifth switch plates 20 to 24 with the second coupling fitting 41 is provided. Press on.

Then, the fourth boss 40a is elastically deformed,
The second connecting fitting 41 is guided into the second fitting groove 40b, and the second connecting fitting 41 is fitted into the second fitting groove 40b. When the second connecting fitting 41 is fitted into the second fitting groove 40b, the elastically deformed shape of the fourth boss 40a is restored, and the second connecting fitting 41 becomes the first to fifth switch plates 20. Mates with ~ 24.

As a result, the first to fifth switch plates 20 to 24 are in close contact with each other and integrated. Then, destination button 1
When the second bolt 42 which stands upright from the destination button board 17 to which a push button switch such as 0a and the like and its reinforcing steel plate 18 are fitted into the dovetail groove of the second coupling fitting 41 and the case 13 is attached, The operation display device according to the third embodiment based on the specifications is finished.

The closely-integrated first to fifth switch plates 20 to 24 are formed so that the surfaces of two adjacent switch plates are aligned. Further, the operation display device of the third embodiment does not need to be configured by using all the first to fifth switch plates 20 to 24.

For example, the third to fourth switch plates 2
The operation display device may be configured without using 2 to 23. Further, the operation display device does not need to have the first and fifth switch plates 20, 24 at both ends. The second connecting fitting 41 is preferably a molded product made of aluminum, but may be another member such as plastic.
Further, the second connecting fitting 41 may be a bent bar.

The second connecting metal fittings 41 are fitted in the second fitting grooves 40b provided at both ends of each of the first to fifth switch plates 20 to 24, respectively. When the shape of the connecting fitting 41 is, for example, a prism, the number of the second fitting groove 40b provided in the first to fifth switch plates 20 to 24 may be one. Further, in the third embodiment, the operation display device provided in the car of the elevator has been described, but the present invention is not limited to the elevator and can be applied to various operation display devices.

As described above, each of the first to fifth switch plates 20 to 24 has the second fitting groove 40b on the back surface,
The face plate 12 used in the conventional operation display device is used by assembling one second connecting fitting 41 common to the plurality of second fitting grooves 40b to assemble the operation display device. This eliminates the need for the operation display device and facilitates the assembly of the operation display device having a clean appearance without forming a step or a seam on the surface of the operation display device.
Further, since it is not necessary to use the face plate 12 used in the conventional operation display device, the labor for molding the face plate 12 can be saved, and the labor for embedding the bolt 14 in the face plate 12 can be saved. The parts of the display device can be easily molded, and the operation display device can be easily assembled.

Further, it is not necessary to use the bolt 14 embedded in the face plate 12 used in the conventional operation display device, and the parts necessary for assembling the operation display device can be reduced. The configuration is simple and the operation display device can be easily assembled.
In addition, since the operation display device is assembled without using the aluminum face plate 12 that constitutes the conventional operation display device, the operation display device becomes lightweight, and the elevator basket to which the operation display device is attached can be mounted. Promote weight reduction.

Further, the destination button board 17 to which the push button switch such as the destination button 10a is attached has the destination button board 17 and the second bolt 42 which stands upright from the reinforcing steel plate 18 to which the destination button board 17 is fixed. Is fixed to the second connecting metal fitting 41 having a dovetail groove, and the destination button board 17 and its reinforcing steel plate 18 and the first to fifth switch plates 20 are fixed like the conventional operation display device.
It is not fixed to the to 24 by the screw 26 or the like. Therefore, even from the assembled operation display device,
It is relatively easy to remove any switch plate, and if any switch plate is damaged, only the damaged switch plate can be replaced.

Fourth Embodiment of the Invention Next, another embodiment of the present invention will be described with reference to FIG. The fourth embodiment shown in FIG. 10 is an operation display device having a configuration different from that of the first to third embodiments and in which the first to fifth switch plates 20 to 24 are closely contacted and integrated. FIG. 10 is a cross-sectional view of the operation display device of the fourth embodiment, which is a portion corresponding to the II-II cross section of FIG. 1.

In FIG. 10, reference numeral 50 denotes a backing plate which is a connecting backing plate having a dovetail groove which is a third recess on the back surface, and which does not block the destination button opening of the second switch plate 21. It is molded according to. Then, the back plate 50 having the dovetail groove is fitted into the second switch plate 21 from the back surface side so that the back surface of the second switch plate 21 and the front surface of the back plate 50 are in close contact with each other. Both ends of the second switch plate 21 are bent and formed so as to cover the back plate 50. Bent portions 21 formed at both ends of the second switch plate 21.
Let f be the first or second protruding member. Further, the portions 50b of the back plate 50 that are in close contact with the bent portions formed at both ends of the second switch plate 21 are used as the third projecting members.

The second switch plate 21 and the first and third to fifth switch plates 20, 22 to 24 have the same structure, and the first and third to fifth switch plates 20 and 22. Second switch plate 21 to ~ 24
Similarly, the back plate 50 is fitted. At this time, the back plate 50
Are formed correspondingly so as not to block all the openings of the first to fifth switch plates 20 to 24.

First to fifth switch plates 20 to 24
When the back plate 50 is fitted into the back plate 50, the back plate 50 is in close contact with the entire back surface of the first to fifth switch plates 20 to 24, and the first to fifth switch plates 20 to 24 and the back plate 50 are integrated. Turn into. In FIG. 10, parts that are the same as or correspond to those in the third embodiment shown in FIG. 8 are assigned the same reference numerals and explanations thereof are omitted, and parts that are different from FIG. 8 have been described.

FIG. 11 shows the second switch plate 21 and the back plate 50 in the cross section of the operation display device shown in FIG.
For the part V where and are close, expand this part V,
It is the enlarged view which divided and illustrated the 2nd switch plate 21 and the back plate 50, respectively. In FIG. 11, reference numeral 51 denotes a third guide claw that is a first or second fitting portion, and is formed at the end of the second switch plate 21 on the side in contact with the back plate 50. Reference numeral 50a denotes a second holding portion which is a fitting receiving portion, which is formed at an end portion of the outer periphery of the surface of the back plate 50, is fitted with the third guide claw 51 of the second switch plate 21, and The second switch plate 21 and the back plate 50 are brought into close contact with each other and integrated.

Next, a method of assembling the operation display device provided in the elevator car of the fourth embodiment of the present invention shown in FIGS. 10 to 11 will be described. The operation display device provided in the elevator basket based on the specifications of the elevator is a combination of the first to fifth switch plates 20 to 24, and the back plate 50 having the second holding portion 50a is provided with the first to fifth switches. It is obtained by fitting the third guide claws 51 included in the switch plates 20 to 24 respectively, and bringing the back plate 50 and the first to fifth switch plates 20 to 24 into close contact with each other to be integrated.

First to fifth switch plates 20 to 24
In order to bring them into close contact with each other, the front surface of the back plate 50 is pressed against the third guide claw 51 formed on the rear surface end portions of the first to fifth switch plates 20 to 24. Then, the third guiding claw 51
Elastically deforms, the back plate 50 is guided so as to come into close contact with the back surfaces of the first to fifth switch plates 20 to 24, and the back plate 5
0 fits into the first to fifth switch plates 20 to 24.

When the back plate 50 is fitted into the first to fifth switch plates 20 to 24, the shape of the third guide claw 51 of the elastically deformed first to fifth switch plates 20 to 24 is changed. Restored, first to fifth switch plate 2
The third guide claw 51 of 0 to 24 is fitted to the second holding portion 50a of the back plate 50, and the first to fifth switch plates 20 to 24 and the back plate 50 are in close contact with each other and integrated. . After that, the second bolt 42 that stands upright from the destination button board 17 to which the push button switch such as the destination button 10a is attached and the reinforcing steel plate 18 thereof is fitted into the dovetail groove of the second coupling fitting 41, and the case 13 is attached When attached, the operation display device of Embodiment 4 based on the specifications of the elevator is finished.

The first to fifth switch plates 20 to 24, which are intimately integrated with each other, are formed so that the surfaces of two adjacent switch plates coincide with each other. In addition, the operation display device according to the fourth embodiment does not need to be configured by using all the first to fifth switch plates 20 to 24.

For example, the third to fourth switch plates 2
The operation display device may be configured without using 2 to 23. Further, the operation display device does not need to have the first and fifth switch plates 20, 24 at both ends. In addition, in the fourth embodiment, the operation display device provided in the car of the elevator has been described, but the present invention is not limited to the elevator and can be applied to various operation display devices.

As described above, each of the first to fifth switch plates 20 to 24 has the third guide claw 51 at the end portion of the back surface, and the second guide claws 51 fitted to the plurality of third guide claws 51. By assembling the operation display device by bringing one back plate 50 having the holding portion 50a of the device into close contact with each other, it is not necessary to use the face plate 12 used in the conventional operation display device, and a step is formed on the surface of the operation display device. Alternatively, it is easy to assemble the operation display device that has a beautiful appearance without forming a seam. Further, since it is not necessary to use the face plate 12 used in the conventional operation display device, the labor for molding the face plate 12 can be saved, and the labor for embedding the bolt 14 in the face plate 12 can be saved. The parts of the display device can be easily molded, and the operation display device can be easily assembled.

Further, it is not necessary to use the bolts 14 embedded in the face plate 12 used in the conventional operation display device, and the parts necessary for assembling the operation display device can be reduced. And the operation display device can be easily assembled.
In addition, since the operation display device is assembled without using the aluminum face plate 12 that constitutes the conventional operation display device, the operation display device becomes lightweight, and the elevator basket to which the operation display device is attached can be mounted. Promote weight reduction.

Further, the destination button board 17 to which the push button switch such as the destination button 10a is attached has the destination button board 17 and the second bolt 42 which stands upright from the reinforcing steel plate 18 to which the destination button board 17 is fixed. Through,
It is fixed to the second connecting fitting 41 having a dovetail groove, and like the conventional operation display device, the destination button board 17 and its reinforcing steel plate 18 and the first to fifth switch plates 20 to 2 are provided.
It is not fixed to the No. 4 by the screw 26 or the like. For this reason, it is relatively easy to remove any switch plate even from the assembled operation display device, and even if any switch plate is damaged, only the damaged switch plate can be replaced.

Fifth Embodiment of the Invention Next, another embodiment of the present invention will be described with reference to FIG. The fifth embodiment shown in FIG. 12 has a configuration different from that of the first to fourth embodiments, and is a second switch plate 21 that constitutes an operation display device with which the first to fifth switch plates 20 to 24 are in close contact.
Is. In FIG. 12, reference numeral 60 denotes a positioning protrusion that is an engaging portion or an engaging receiving portion, and the second switch plate 2
It is provided on the adjacent surface that contacts another switch plate that is in close contact with 1.

Reference numeral 61 is also a positioning hole which is an engaging portion or an engaging receiving portion, and this is also provided on the adjacent surface in contact with another switch plate which is in close contact with the second switch plate 21. In addition, the first and third to fifth switch plates 2
Also in 0, 22 to 24, the positioning protrusion 60 and the positioning hole 61 are provided on the adjacent surface in close contact with another switch plate.

The positioning protrusion 60 provided on the switch plate is provided so as to engage with the positioning hole 61 provided on the switch plate which is in close contact. A plurality of positioning protrusions 60 and positioning holes 61 are provided on the adjacent surface of the switch plate where the switch plate is in close contact with other switch plates. The adjacent surface is the fourth or fifth protruding member.

As described above, the plurality of positioning protrusions 60 and the positioning holes 61 are provided on the surfaces of the two adjoining switch plates adjacent to each other, and the adjoining two switch plates are engaged with each other. Makes it easy to match the surfaces of two switch plates,
It becomes easy to match the surfaces of the operation display device.

[0088]

As described above, the operation and display device according to the present invention has the display section, and the first and second operation buttons to be operated and the button provided with the first and second operation buttons. The rear surface has a substrate, a first protrusion provided with a first recess and a second protrusion having a button substrate attached, and a second protrusion provided on the button substrate attached to the second protrusion. A first panel having a first operation hole for operating the first operation button from the surface, a third protrusion provided with a second recess and a fourth protrusion having a button board attached. While having on the back side, it has a second operation hole for operating the second operation button provided on the button board attached to the fourth protrusion from the front side, and the surface is the front surface of the first panel. They are arranged so that their side edges are the same as the first panel. Comprising a second panel disposed so as to coincide with the side end face is fitted to the first and second recesses, and a connecting member for tightly the first and second panels, a,
By combining the first and second panels, the connecting member is fitted into the first and second recesses of the first and second panels, respectively, and the first and second panels are brought into close contact with each other to be integrated. Since the button board provided with the first and second operation buttons is fixed to the integrated first and second panels, it is possible to reduce the number of members required for creating the operation display device. As a result, there is no step or seam on the surface of the operation display device, the appearance is clean, the structure is simple, and the assembly is easy.

Further, the operation display device according to the present invention is
A first and a second operation button which has a display unit and is operated, a button substrate on which the first and second operation buttons are provided, and a first protrusion and a button which is provided with a first through hole. It has a second projecting portion on which the board is attached on the back surface, and a first operation hole for operating the first operation button provided on the button board attached to the second projecting portion from the front surface. A button board attached to the fourth panel while having a first panel, a third projecting section provided with a second through hole and a fourth projecting section to which a button board is attached It has a second operation hole for operating the provided second operation button from the surface, is arranged so that the surface matches the surface of the first panel, and the side end surface is the side of the first panel. A second panel arranged to match the end face, and a first panel And a connecting member that is inserted into the second through hole to bring the first and second panels into close contact with each other, and a fixture that is provided at both ends of the connecting member and that fixes the first and second panels. Combining the first and second panels,
The connecting member is inserted into the first and second through holes provided in the first and second protrusions formed on the back surfaces of the first and second panels, and the first and second panels have By providing the fixing members at both ends of the connecting member inserted into the first and second through holes, the connecting member is prevented from falling out of the first and second through holes, and the first and second panels are Since the button boards provided with the first and second operation buttons are fixed to the integrated first and second panels which are in close contact with each other, it is necessary to create an operation display device. It is possible to reduce the number of required members, eliminate the step or seam on the surface of the operation display device, make the appearance beautiful, simplify the configuration, and facilitate the assembly.

Further, the operation display device according to the present invention has a display portion, is provided with first and second operation buttons to be operated, and first and second operation buttons, and is provided with a plurality of fifth operation buttons. A button board having a protruding portion and a first protruding portion provided with a first recess on the back surface, and a first operation hole for operating the first operation button provided on the button board from the front surface. And a second operation hole for operating the second operation button provided on the button board from the front side while having the first panel having the third panel and the third protrusion provided with the second recess on the back side. A second panel having a surface arranged to match the surface of the first panel, and a side end surface arranged to match the side end surface of the first panel; And when the first and second panels are brought into close contact with each other and are fitted in the second recesses, A connecting member that has a third recess into which the plurality of fifth protrusions are fitted, and that fixes the button substrate provided with the first and second operation buttons. The two panels are combined, the first and second recesses of the first and second panels are fitted by the connecting member, and the first and second panels are brought into close contact with each other and integrated, The plurality of fifth protrusions included in the button board to which the second operation button is attached are fitted into the third recesses included in the connecting member, and the integrated first and second panels,
The button board provided with the first and second operation buttons is fixed, and the button board to which the first and second operation buttons are attached has the third projection through the fifth protrusion part of the button board. Since it is fixed to the connecting member having the recessed portion and the button board and the first and second panels are not fixed to each other by screws or the like unlike the conventional operation display device, the operation display device once assembled However, it is easy to remove any panel, even if any panel is damaged,
The damaged panel can be easily replaced and the maintainability can be improved.

Further, the operation display device according to the present invention is
A first and second operation button that has a display unit and is operated, a first and second operation button are provided, and a button substrate provided with a plurality of fifth protrusions, and a first fitting A first panel having a mating portion, provided with a first projecting member projecting to the back side, and having a first operation hole for operating the first operation button provided on the button board from the front surface; A second projecting member having a second fitting portion and projecting to the back side is provided, and a second operation hole for operating the second operation button provided on the button board from the front surface is provided. A second panel, the surface of which is arranged to match the surface of the first panel, and the side end surface of which is arranged to match the side end surface of the first panel; Third protruding portion provided with a fitting receiving portion that fits into the first and second fitting portions so that the panel of And, having a third recess into which the plurality of fifth protrusions are fitted, a connection back plate having holes formed at positions corresponding to at least the first and second operation holes, The first and second panels are combined, the first and second fitting portions of the first and second panels are fitted to the fitting receiving portions of the connecting back plate, and The first and second panels are closely integrated with each other, and the plurality of fifth protrusions of the button board to which the first and second operation buttons are attached are fitted into the third recesses of the connecting back plate. The button board provided with the first and second operation buttons is fixed to the integrated first and second panels, and the button board to which the first and second operation buttons are attached is the button board. Fixed to the connecting back plate having the third recess through the fifth protrusion of Unlike conventional operation display devices, the button board and the first and second panels are not fixed to each other with screws, so it is possible to remove any panel even from the operation display device once assembled. Easy and even if any panel breaks
The damaged panel can be easily replaced and the maintainability can be improved.

Further, the first panel of the operation display device according to the present invention comprises the fourth projecting member projecting from the upper and lower end surfaces to the back surface side and having a plurality of engaging portions, and the second panel is
It is provided with a fifth projecting member having a plurality of engagement receiving portions that project from the upper and lower end surfaces to the back surface side and that engage with a plurality of engaging portions provided on the fourth projecting member. The first panel and the second panel are engaged with each other by the plurality of engaging portions of the first panel and the plurality of engaging receiving portions of the second panel. It becomes easy to determine the position to be installed, and it becomes easy to match the surfaces of the adjacent first and second panels,
There is an effect that the surfaces of the entire operation and display device can be easily aligned with each other, which facilitates assembly.

Further, the operation display device according to the present invention is
Since the first panel and the second panel are formed of plastic, there is an effect that the weight of the operation display device can be reduced.

Further, since the elevator operation display device according to the present invention uses the operation display device for the elevator, the operation display device can be easily assembled in the elevator basket and has good maintainability. There is an effect that the equipment can be obtained.

[Brief description of drawings]

FIG. 1 is a front view of an operation display device provided in a car of an elevator according to a first embodiment.

FIG. 2 is a II-II in FIG. 1 of the operation display device according to the first embodiment.
It is sectional drawing which shows a cross section.

FIG. 3 is an enlarged view of a part III in FIG.

FIG. 4 is a configuration diagram illustrating a back surface configuration of the operation display device according to the first embodiment.

FIG. 5 is a cross-sectional view of the operation display device of the second embodiment.

FIG. 6 is an overall view showing a connecting rod used in the operation display device according to the second embodiment.

FIG. 7 is a configuration diagram illustrating a back surface configuration of an operation display device according to a second embodiment.

FIG. 8 is a cross-sectional view of the operation display device of the third embodiment.

9 is an enlarged view of a part IV in FIG.

FIG. 10 is a cross-sectional view of the operation display device of the fourth embodiment.

11 is an enlarged view of a portion V in FIG.

FIG. 12 is a cross-sectional view of an operation display device according to a fifth embodiment.

FIG. 13 is a front view of an operation display device provided in a conventional elevator basket.

FIG. 14 is a cross-sectional view showing a II cross section in FIG. 13 of a conventional operation display device.

FIG. 15 is a configuration diagram showing a switch plate used in a conventional operation table device.

FIG. 16 is an overall view showing a mounting plate used in a conventional operation display device.

[Explanation of symbols]

10a Destination button, 10b Open button, 10c Close button, 11 Switch plate, 12 Face plate, 13 Case, 14 Bolt, 15 Nut, 16
Mounting plate, 17-destination button board, 18 reinforcing steel plate,
11a side part, 11b hole, 11c front part, 11d
Flange part, 11e upper surface part, 11f positioning protrusion,
11g Lower surface part, 11h Positioning hole, 16a Projection part, 16b mounting hole, 10d Intercom button, 20
1st switch plate, 21 2nd switch plate, 22 3rd switch plate, 23 4th switch plate, 24 5th switch plate, 21a
First boss, 21b fitting groove, 25 connecting fitting, 21c
Board boss, 21d guide claw, 21e second boss,
21f First and second protruding members, 25a Mounting holes, 2
6 screws, 30 3rd boss, 31 through holes, 32 connecting rods, 32a threaded portion, 32b nut, 40a
Fourth boss, 40b Second fitting groove, 41 Second connecting fitting, 42 Second bolt, 41a Holding portion, 40c
Second guide claw, 50 Back plate, 51 Third guide claw, 50
a 2nd holding | maintenance part, 50b 3rd protrusion member, 60 positioning protrusion, 61 positioning hole bp162512 96/08/28 24

Continuation of the front page (56) References JP-A-57-93867 (JP, A) Actually opened 56-40159 (JP, U) Actually opened 57-178062 (JP, U) Actual Kohei 2-21500 (JP , Y2) (58) Fields investigated (Int.Cl. ⁷ , DB name) B66B 1/00-3/02 B66B 11/00-11/08

Claims (7)

(57) [Claims] 1. A first and second operation button which has a display unit and is operated, a button substrate on which the first and second operation buttons are provided, and a first recessed portion. And a second protruding portion to which the button board is attached, on the back surface, and the first operation button provided on the button board attached to the second protruding portion is operated from the front surface. A first panel having a first operation hole for the above, a third protrusion provided with a second recess and a fourth protrusion attached with the button board on the back surface, and the fourth panel Has a second operation hole for operating the second operation button provided on the button board attached to the protruding portion of the first board from the surface, so that the surface matches the surface of the first panel. The side panel of the first panel is arranged. A second panel arranged so as to match the side end surface, and fitted into the first and second recesses,
An operation display device, comprising: a connecting member that brings the first and second panels into close contact with each other. 2. A first and second operation button which has a display section and is operated, a button board on which the first and second operation buttons are provided, and a first through hole which is provided. The rear surface has one protruding portion and a second protruding portion to which the button board is attached, and the first operation button provided on the button board attached to the second protruding portion is operated from the front surface. With a first panel having a first operation hole for doing, a third protrusion provided with a second through hole and a fourth protrusion having the button substrate attached thereto on the back surface, and It has a second operation hole for operating the second operation button provided on the button board attached to the fourth protrusion from the surface, and the surface corresponds to the surface of the first panel. The first panel is A second panel disposed so as to coincide with the side end surface of the ruler, a connecting member inserted into the first and second through holes to bring the first and second panels into close contact, and the connecting member And a fixture for fixing the first and second panels, the fixture being provided at both ends of the operation display device. 3. A first and second operation button to be operated, which has a display section, a button board provided with the first and second operation buttons, and having a plurality of fifth protrusions, A first panel having a first protruding portion provided with a first recess on the back surface and a first operation hole for operating the first operation button provided on the button board from the front surface. And having a third protruding portion provided with a second recess on the back surface, and having a second operation hole for operating the second operation button provided on the button board from the front surface, A second panel, the surface of which is disposed so as to coincide with the surface of the first panel, and the side end surface of which is disposed so as to coincide with the side end surface of the first panel; When the first and second panels are fitted into the second recess and are brought into close contact with each other, And a connecting member that has a third recess into which the plurality of fifth protrusions are fitted and that fixes the button board provided with the first and second operation buttons. Operation display device characterized by the above. 4. A button board having a display section, which is provided with first and second operation buttons to be operated, the first and second operation buttons, and a plurality of fifth protrusions. When,
A first projecting member having a first fitting portion and projecting to the back side is provided, and a first operation hole for operating the first operation button provided on the button board from the surface is provided. A second protruding member having a first panel and a second fitting portion and protruding to the back side is provided, and a second operation button provided on the button board for operating from the front side is provided. A second panel having two operation holes, the surface of which is aligned with the surface of the first panel, and the side end surface of which is aligned with the side end surface of the first panel. And a third projecting member provided with a fitting receiving portion that fits into the first and second fitting portions so as to bring the first and second panels into close contact with each other, It has a third recess into which the fifth protrusion is fitted, and corresponds to at least the first and second operation holes. The operation display device which is characterized by comprising a connection back plate with a hole formed in the location, the. 5. The first panel includes a fourth projecting member projecting from the upper and lower end surfaces to the back surface side and having a plurality of engaging portions, and the second panel projects from the upper and lower end surface to the back surface side. The operation display device according to any one of claims 1 to 4, further comprising: a fifth projecting member having a plurality of engagement receiving portions that engage with a plurality of engaging portions provided on the projecting member. . 6. The operation display device according to claim 1, wherein the first panel and the second panel are molded from plastic. 7. An operation display device for an elevator, wherein the operation display device according to any one of claims 1 to 6 is used for an elevator.