JP2689197B2 - Mounting structure for flush operation switch of flush toilet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for mounting a cleaning operation switch, which is operated when a flush toilet discharges cleaning water, on a wall of a toilet booth.

[0002]

2. Description of the Related Art Conventionally, when a flush operation switch, which is operated when discharging flush water from a flush toilet, is embedded in a wall of a toilet booth, a mounting hole is formed in the wall, and wooden lumber etc. Is attached, and the washing operation switch is fixed to the square wood by screwing from the front or using bolts or the like.

[0003]

When the above-mentioned conventional cleaning operation switch is embedded in the wall of the toilet booth, it is necessary to previously mount wooden lumber in the wall, which increases the construction cost. However, when removing the cleaning operation switch at the time of failure or inspection, it is necessary to loosen the screws or bolts and re-tighten the work switch, resulting in poor workability. Therefore, in the present invention, it is a technical object to solve the above-mentioned conventional problems by making the cleaning operation switch attachable / detachable in a one-touch type.

[0004]

[Means for Solving the Problems] The technical means for solving the above-mentioned problems is to embed a cleaning operation switch, which is operated when discharging flush water in a flush toilet, in a wall surface of a toilet booth.
It has a mounting structure that is bent at a right angle to the tip.
A first U-shaped mounting bracket having a locking piece
Use a screw to temporarily attach the second mounting bracket that has a V-shaped locking plate.
Assembled on the front side of the hole made in the wall
Engage the locking piece of the first mounting bracket and attach the screw to the front side.
And tighten the end of the locking plate of the second mounting bracket.
Abut the back of the wall at a right angle
The first mounting bracket and the second mounting bracket are pinched and fixed in the open hole.
Then, the insulating frame that constitutes the cleaning operation switch is
Detachable from the surface side to the hole on the wall along the mounting bracket of 1.
Fit and lock the first mounting bracket on the outer frame of the insulating frame
While covering the piece, pass the screw through the insulating frame from the front side.
The insulating frame is fixed by being screwed onto the second mounting bracket.
And

[0005]

According to the mounting structure of the cleaning operation switch having the above-mentioned structure, the mounting bracket is mounted from the front of the hole formed in the wall of the toilet booth, and the cleaning switch is pushed into the mounting bracket and mounted in one-touch type. Therefore, it is not necessary to previously attach wooden lumber or the like in the wall.

[0006]

Next, an embodiment of the present invention will be described with reference to the drawings. The toilet booth 1 shown in FIG.
A counter 3 including A and a front plate 2B is provided, and a flush toilet 4 is provided in front of the counter 3. A toilet user 5 sits on the flush toilet 4 in a sitting state, and after that, puts a hand 5A on a contact plate 7A made of a metal material of a cleaning operation switch 7 embedded in the wall surface 6 It shows a state in which the flush toilet 4 is in contact with the flush toilet 4 to discharge the flush water. The cleaning operation switch 7 is a touch switch, and the hand 5A is used as the contact plate 7 of the cleaning operation switch 7.
When the cleaning operation switch 7 is brought into contact with A, the internal voltage of the cleaning operation switch 7 (for example, DC 5 V) changes from the contact plate 7 A to the hand 5 of the user 5.
When the internal voltage of the cleaning operation switch 7 drops to, for example, 2.5 V as a result of being discharged to the ground via A, the body 5B, the leg 5C, etc., the reference of the voltage determination circuit that monitors the internal voltage. Since the voltage drops below 3.0 V, for example, an operation signal is output from the voltage determination circuit.

In this way, when the operation signal output from the cleaning operation switch 7 is input to the flush valve controller, which will be described later, the flush valve controller controls the opening of the flush valve and discharges flush water to the flush toilet 4. Let

FIG. 2 is an exploded perspective view of the cleaning operation switch 7. As shown in FIG. 2, the contact plate 7A made of a metal material is an insulating frame 7 made of synthetic resin.
It is magnetically attached to the magnets 7C and 7D attached to B, and the lead wire 8 is connected to the contact plate 7A. Further, the insulating frame 7B is attached to a hole formed in the wall surface 6 in advance through a mounting bracket described later. The lead wire 8 connected to the contact plate 7A is connected to the printed circuit board 10 via the connector 9. The printed board 10 is the board mounting plate 1.
It is fixed at 0A. The printed circuit board 10 is configured with the voltage determination circuit, the internal voltage power supply circuit, etc. When the user 5 brings the hand 5A into contact with the contact plate 7A, the operation signal is output from the voltage determination circuit due to the above-described action. To be done.
The operation signal is input to the flash valve controller 12 provided inside the counter 3 via the lead wire 11.

A flash valve 13, a flash valve control board 14 and the like are provided inside the flash valve controller 12, and the lead wire 11 is connected to the flash valve control board 14 via a connector 15. The flash valve control board 14 is provided with a valve control circuit and a power supply circuit for controlling the opening and closing of the flash valve 13. When the operation signal is input to the valve control circuit, the flush valve 13 is controlled to open, and flush water is discharged to the flush toilet bowl 4. An external power supply line 17 is connected to the terminal block 16, and power is supplied to the power supply circuit through the power supply line 17.

Two thin plate-shaped first mounting members 18, 18
Is bent in a U-shape, and the tip is bent at a right angle to form a locking piece 18A. The locking piece 18A is locked on the surface of the hole formed in the wall surface 6. Two holes 18B are formed in each of the mounting brackets 18, 18, and screws 19 are inserted into the holes 18B, respectively.

The second mounting member 20 has two locking plates 20A bent in a U-shape and fixed to the upper and lower ends of the connecting plate 20B. The tip is brought into contact with the back surface of the wall surface 6 at a substantially right angle. Also, 2
A screw hole 20C into which the screw 19 is screwed and a screw 21 inserted into each of the four holes 10B formed in the board mounting plate 10A are screwed into each of the locking plates 20A. The screw hole 20D is opened.

FIG. 3 is a partially cutaway side view showing a state in which the cleaning operation switch 7 is attached to the wall surface 6. When the cleaning operation switch 7 is attached to the hole formed in the wall surface 6, the first mounting bracket 18 and the second mounting bracket 20 are previously installed.
Are integrated by using four screws 19. That is, each screw 19 is inserted through each hole 18B formed in the first mounting member 18, and each screw hole 20 of the corresponding second mounting member 20 is inserted.
The first mounting member 18 and the second mounting member 20 are integrally assembled in a state of being screwed into C. However, in this state, it is a temporary assembled state, and in this temporary assembled state, as shown in FIG. 3, each locking piece 18A of the first mounting member 18 is locked to the front side of the hole formed in the wall surface 6. After that, the screws 19 are retightened so that the tips of the locking plates 20A of the second mounting member 20 are strongly abutted against the back surface of the wall 6 at a substantially right angle.

As described above, the integrated first mounting member 18 and second mounting member 20 are mounted in the holes formed in the wall surface 6, and the board mounting plate 10A to which the printed circuit board 10 is fixed is fixed with the screw 21. It is fixed to the insulating frame 7B using. At this time, the screws 21 are inserted into the holes 10B of the board mounting plate 10A and screwed into the screw holes 7F formed inside the insulating frame 7B.

After the board mounting plate 10A on which the printed circuit board 10 is fixed as described above is fixed to the insulating frame 7B with the screws 21, the insulating frame 7B made of synthetic resin is attached along the first mounting bracket 18. Fit into the hole made in the wall surface 6. In this state, each locking piece 18A of the first mounting member 18
Is hidden by the outer frame portion of the insulating frame 7B as shown in FIG. 3, and is in an aesthetically pleasing state. In this state, the screw 30 is passed through the hole 7E formed inside the insulating frame 7B and screwed into the screw hole 20D of the second mounting member 20 to fix the insulating frame 7B. After that, the contact plate 7A is fitted into the insulating frame 7B and magnetically attached to the magnets 7C and 7D to be fixed.
In this state, the mounting of the cleaning operation switch 7 is completed.

FIG. 4 is a partially cutaway front view of the cleaning operation switch 7 which has been attached, and FIG. 5 is a partially cutaway bottom view.

[0016]

As described above, according to the present invention, the inside of the wall is previously
There is no need to attach wooden lumber to the
The first mounting bracket and the second mounting bracket temporarily assembled from the surface side into the hole.
Insert the metal fittings, tighten the screw from the front side, and
From the front and back side of the wall surface with the first mounting bracket and the second mounting bracket.
Pinch and attach the mounting bracket to the hole by tightening the screw from the front side.
It can be firmly fixed, and after that, the hole
Insert the cleaning operation switch insulation frame from the front side
The insulation frame can be fixed by screwing the screws from the side.
In addition, the mounting bracket is completely hidden by the insulating frame and
A clean cleaning switch mounting structure can be used.
The cleaning operation switch installation from the front side of the wall
Can be done easily and the installation work is easy.
Extremely easy removal of cleaning operation switch
There is an effect.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a toilet user is trying to touch a cleaning operation switch in a toilet booth.

FIG. 2 is an exploded perspective view of a cleaning operation switch.

FIG. 3 is a partially cutaway side view showing a state where a cleaning operation switch is attached to a wall surface of a toilet booth.

FIG. 4 is a partially cutaway front view showing a state where a cleaning operation switch is attached to a wall surface of a toilet booth.

FIG. 5 is a partially cutaway bottom view of the state where the cleaning operation switch is attached to the wall surface of the toilet booth.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Toilet booth 4 Flush toilet 5 Toilet bowl 6 Wall surface 7 Washing operation switch 7A Contact plate 7B Insulation frame 10A Board mounting plate 18 First mounting bracket 18A Locking piece 19 Screw 20 Second mounting bracket 20A Locking plate 20B Connection Plate 21 screw

Claims (1)

(57) [Claims] 1. A flush operation switch, which is operated when discharging flush water from a flush toilet, is embedded in the wall of a toilet booth.
It is a mounting structure that is attached to the
U-shaped first mounting metal having a hooked locking piece 18A
Tool 18 and second mounting having U-shaped locking plate 20A
In the state where the metal fitting 20 is temporarily assembled with the screw 19, the wall surface is
On the front side of the hole drilled in 6, the engagement of the first mounting bracket 18
Lock the stopper 18A and increase the screw 19 from the front side.
Tighten the front end of the locking plate 20A of the second mounting bracket
Abut on the back surface of the wall surface 6 at a right angle to expose the wall surface 6.
The first mounting bracket 18 and the second mounting bracket 20 in the hole
After clamping and fixing the
The frame 7B is formed in the hole of the wall surface 6 along the first mounting bracket 18.
It is detachably fitted from the front side, and the outer frame of the insulating frame 7B
When the locking piece 18A of the first mounting member 18 is covered.
The screw 30 is passed through the insulating frame 7B from the front side, and the second
To fix the insulating frame 7B by screwing it onto the mounting bracket 20 of
Mounting structure of the washing operation switches flush toilets characterized and.