JP2003027555A - Frame fixing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily install a wall fixing frame body 110 having an inspection opening 114 without damaging a side wall WLb of a toilet room in a frame fixing device. SOLUTION: The wall fixing frame body 110 is installed on the side wall WLb by using a frame body installing metal fitting 131 and screws 131f and 131g. The wall fixing frame body 110 has a frame body 111 and a metal fitting installing part 115 formed in the frame body 111. The frame body installing metal fitting 131 is formed in an L shape out of a front face piece 131a and a side face piece 131b. The front face piece 131a is fixed in the metal fitting installing part 115 by the screw 131f so that a fixing position can be changed in the direction of the side wall WLb. The side face piece 131b is fixed by the screw 131g in a close contact with the side wall WLb.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame fixing device installed in a toilet room or the like.

[0002]

2. Description of the Related Art Conventionally, there has been known a structure in which a space partitioned by a partition wall is arranged in a toilet room and a flush valve device or the like is arranged in this space. This partition prevents the flush valve device from being tampered with by hiding the flush valve device from the toilet room. By the way, the flash valve body requires regular maintenance. For this reason, so that the flush valve body can be maintained from the toilet room side,
A frame fixing device having an inspection opening that can be opened and closed by a cover panel is mounted. In the frame fixing device, a metal rectangular frame is attached to the toilet wall with metal fittings.

[0003]

However, since the frame fixing device is attached to a portion having a relatively large construction error such as a wall surface of a toilet room, when the frame body has a small mechanical strength, for example, a resin is used. Even when it is molded, it has been required to be configured so that it will not be damaged when it is mounted with metal fittings.

The present invention solves the above-mentioned problems of the prior art. Even if a dimensional error occurs in the mounting wall or the wall fixing frame, the frame fixing device can be easily attached without damage. I will provide a.

[0005]

Means for Solving the Problem and Its Action / Effect The present invention made in order to solve the above problem is a frame fixing structure fixed to a partition wall of a toilet room having mounting walls facing each other at a predetermined interval. A frame body formed in a substantially rectangular shape by a fixing frame and a connecting frame for connecting the fixing frames respectively arranged along the mounting wall, an opening surrounded by the frame body, and a fixing frame formed in the fixing frame. A wall fixing frame body having a mounting portion; and a frame body mounting tool for fixing the wall fixing frame body to the mounting wall, the frame body mounting tool being formed in an L shape by the front surface piece and the side surface piece. The wall fixing frame body is fixed to the portion by the first fastener so that the fixing position can be changed in the direction of the mounting wall, and is fixed by the second fastener while the side piece is in close contact with the mounting wall. Is configured to secure to the mounting wall And it features.

In the wall fixing structure according to the present invention, the wall fixing frame is fixed to the mounting walls facing each other with a predetermined space. The wall fixing frame body includes a frame main body that is formed of a fixing frame and a connecting frame into a substantially rectangular shape. The frame body has an opening through which the valves installed in the toilet can be inspected.

The wall fixing frame body is fixed to the mounting wall at a position of a mounting portion formed on the fixing frame by using a frame body mounting tool.
That is, the frame attachment is formed in an L shape by the front piece and the side piece, and is fixed at the attachment portion using the first fastener on the front piece and the second fastener is attached on the side piece. It is fixed directly to the mounting wall using. Since the frame body fixture is configured so that the fixing position can be changed in the direction of the mounting wall, by changing the fixing position, the construction error of the distance between the opposing mounting walls and the frame body Even if there is a difference in size, it can be attached closely to the mounting wall. Therefore, even if a construction error occurs in the attachment wall, the wall fixing frame does not receive an excessive force when fixing the frame attachment with the second fastener, and is not damaged due to this.

Here, the partition wall is a toilet wall surrounding the toilet room, a side wall of a storage shelf installed in the toilet room, and the like, and the mounting wall is arranged in a mounting recess of the toilet wall or the storage shelf. Can be configured. In addition, a flush valve main body that supplies flush water to the flush toilet may be arranged in the space partitioned by the partition wall, and an inspection opening for inspecting the flush valve main body may be provided in the wall fixing frame. it can. The inspection opening may be closed by a cover panel. The cover panel can be fixed to the wall fixing frame by various fasteners,
If the wall fixing frame is magnetically mounted, the screws and the like are not exposed on the toilet room side, and it becomes difficult to remove the cover panel. Therefore, it is possible to prevent tampering with the flush valve body or the like.

As the material of the wall fixing frame, various materials such as metal and resin can be applied. However, when a resin having a small mechanical strength against deformation is applied, the material is not damaged. Therefore, it is particularly preferable.

As a preferred mode of the wall fixing frame, a notch is provided around the mounting portion of the fixing frame for directly fastening to the mounting wall while avoiding engagement of the second fastener with the fixing frame. It is preferably formed. According to this aspect, through the notch, the second
When the fastener is fixed to the mounting wall, the fixing frame is not subjected to excessive force by the second fastener. Further, since the notch is formed only in the periphery of the attachment portion of the fixing frame, the fixing frame does not decrease in mechanical strength.

Further, as a preferred mode of the mounting portion formed on the wall fixing frame, a mounting recess for slidably positioning the front piece of the frame mounting tool can be provided.
As a result, it is possible to reliably position the frame attachment.

As a preferred mode of the first fastener and the frame attachment, a screw and a nut for fixing the front piece to the attachment portion are provided, and the fixing position of the screw is shifted at the slot,
The fixing position described above can be easily changed.
Also, the second fastener may be a screw screwed into the mounting wall.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention will be described below in order to further clarify the constitution and operation of the present invention described above.

FIG. 1 is an explanatory view showing the periphery of a flush toilet 10 provided with a frame fixing device according to an embodiment of the present invention. In FIG. 1, the flush toilet 10 has a toilet body 12 having a ball portion 12a. A toilet seat 16 is openably and closably attached to the upper surface of the ball portion 12a. A flush valve device 100 is arranged on the toilet wall WL behind the toilet body 12.

FIG. 2 is an explanatory view of the flash valve device 100 as viewed from the front. Flash valve device 100
Is a wall fixing frame body 1 which is attached to a mounting recess WLa of a toilet wall WL (partition wall) and forms an inspection opening 114 (opening).
10, a cover panel 120 detachably attached to the front surface of the wall fixing frame 110, a flush valve body 141 arranged in a space behind the toilet wall WL, and a valve actuating device for driving the flush valve body 141 to open and close. 1
And 60. The valve activation device 160 includes an automatic water flow device 161 activated by a sensor and a manual operation device 170 activated by a manual operation. The manual operation device 170 includes a button device 171 and a tilting mechanism 180.
And a cable mechanism 190.

When the sensor of the automatic water passage device 161 senses that the human body is separated, the flush valve body 141
Even when the button device 171 of the manual operation device 170 is manually operated,
By operating the tilting mechanism 180 via the cable mechanism 190, the flush valve body 141 is opened to flush the wash water.

The flush valve body 141 and the valve starting device 160 are arranged in the space inside the toilet wall WL or mounted on the wall fixing frame 110, and are constructed so that maintenance can be performed by removing the cover panel 120. ing. The configuration of each unit will be described below.

(1) Wall fixing frame 110 FIG. 3 shows the cover panel 12 of the flash valve device 100.
It is explanatory drawing which looked at the state which removed 0 from the front. The wall fixing frame 110 is integrally molded from resin and includes a rectangular frame body 111. The frame body 111 is a lower frame 112.
L and upper frame 112U (connecting frame) and left and right vertical frames 11
3, 113 (fixing frame), and the inside thereof is used as an inspection opening 114. A flush valve body 141 and a valve starting device 160 are arranged in a space inside the inspection opening 114.

The wall fixing frame body 110 is fixed to the toilet wall WL by using the frame body mounting metal fittings 131 at four metal fitting mounting portions 115 (mounting portions). FIG. 4 is a perspective view showing a state before the wall fixing frame body 110 is attached to the toilet wall WL by the frame body mounting bracket 131 (frame body mounting tool). Bracket mounting part 11
The reference numeral 5 includes a front mounting portion 115a protruding from the vertical frame 113 toward the center, and a side mounting portion 115b formed from the base portion of the front mounting portion 115a toward the side surface of the vertical frame 113. In addition, from the front surface of the front mounting portion 115a to the side mounting portion 115a
A metal fitting mounting recess 115c for positioning the frame mounting metal fitting 131 is formed over the area b. A notch 115d is formed from the side end of the side attachment portion 115b. A nut receiver 115e is formed on the back surface side of the front mounting portion 115a,
The nut 115f is held.

On the other hand, the frame body mounting bracket 131 includes the front piece 13
The metal piece 1a and the side piece 131b are bent in an L shape. The front piece 131a has an elongated hole 131c, and the side piece 131b has a circular hole 131d.

FIG. 5 is a cross-sectional view showing a portion where the wall fixing frame 110 is attached to the side wall WLb (attachment wall) of the toilet wall WL by the frame attachment fitting 131. As shown in FIG. 5A, in order to attach the wall fixing frame body 110 to the toilet wall WL, the frame body mounting bracket 131 is aligned with the bracket mounting recess 115c of the bracket mounting portion 115, and the screw 131f is attached to the long hole. 131
Loosely temporarily fix with nut 115f through c. After that, the screw 131g is fastened to the circular hole 131d to fix the side wall WLb. At this time, since the side wall 113a of the vertical frame 113 has the notch 115d, the screw 131
g does not press the side wall 113a, and the metal fitting mounting portion 115
Directly against the toilet wall WL. Further, since the frame body mounting bracket 131 is temporarily fixed with the screw 131f,
The inside of the long hole 131c can be displaced according to the gap, and the screw 13 is attached after the frame body mounting bracket 131 is brought into close contact with the side wall WLb.
Tighten 1f tightly.

FIG. 5B shows the wall fixing frame 11 due to the dimensional error of the wall fixing frame 110 and the construction error of the toilet wall WL.
It shows the case where the gap between 0 and the side wall WLb extends from L1 to L2 in FIG. Even in such a case, the long hole 1 for shifting the frame mounting bracket 131 with respect to the wall fixing frame 110 and fastening it with the screw 131f
By changing the position of 31c, the frame body mounting bracket 131
Can be closely attached to the side wall WLb. Therefore, when the wall fixing frame 110 is molded with resin, even if a construction error occurs in the toilet wall WL, the wall fixing frame 110 is attached at the time of mounting.
It does not cause damage due to excessive force.

As shown in FIG. 3, a button mounting portion 118 and a battery mounting portion 119 are formed in the lower portion of the wall fixing frame 110. A button device 171 of the manual operation device 170 is attached to the button attachment portion 118, and a battery box 167 is detachably attached to the battery attachment portion 119. The configurations of the button mounting portion 118 and the battery mounting portion 119 will be described later together with the manual operation device 170 and the battery box 167.

(2) Structure of Cover Panel 120 and Its Mounting Structure FIG. 6 is a front view of the flash valve device 100. The cover panel 120 is a stainless steel plate and is attached to the wall fixing frame 110 so as to be flush with the toilet wall WL. In the cover panel 120, a sensor opening 121 for installing a human body detection sensor 162 is formed in the upper center part thereof, and a button opening 122 for operating the button device 171 is further formed.

The cover panel 120 is a wall fixing frame 110.
It is attached with four countersunk screws 130 penetrating the screw insertion holes 124 at four places of the corner. Countersunk screw 130
Has the same surface as the surface of the cover panel 120 to enhance the design.

FIG. 7 shows a cover panel 120 with a countersunk screw 130.
7 is a cross-sectional view showing a portion attached to the nut fixing portion 116, and FIG. 8 is a view seen from the direction of arrow 8 in FIG.
The countersunk screw 130 is fastened to the nut 116 a housed in the nut fixing portion 116. The nut fixing part 116 is
Even if there is a dimensional error due to resin shrinkage of the wall fixing frame 110, the following configuration is adopted to facilitate the attachment of the cover panel 120.

The nut fixing portion 116 has a retaining wall 116 forming a nut recess 116c for accommodating the nut 116a.
d and a sealing cover 116f. The nut recess 116c is formed in a space for accommodating the nut 116a with a play allowing a slight movement. Holding wall 1
On the opening surface of 16d, a recess 116g for filling the adhesive is formed. Further, a cutout 116h connecting from the recess 116g to the outside is formed at the outer corner of the holding wall 116d.

The nut 116a is housed in the nut recess 116c, the recess 116g is filled with an adhesive, and the sealing cover 116f is bonded. This prevents the nut 116a from falling off the cover panel 120. At this time, since the notch 116h is formed in the holding wall 116d, the adhesive filled in the recess 116g does not have the recess 116h.
Since it flows out through g and does not enter the nut recess 116c, the nut 116a is not fixed by an adhesive so as to prevent its movement. Also, the nut 116a
Has an opening taper 116b whose diameter is enlarged by an opening so as to facilitate the insertion of the flat head screw 130. The opening taper 116b is formed in the nut recess 116c by the nut 116a.
The inclination is for easily guiding the tip of the nut 116a even when the is moved. With the configuration of the nut fixing portion 116, since the nut 116a is held with play in the nut recess 116c, when the flat head screw 130 is fastened to the nut 116a, the nut 116a is retained in the nut recess 116c.
a is movable. Therefore, even if a large dimensional error occurs in the wall fixing frame 110 due to resin contraction, it can be absorbed by the nut fixing portion 116, and positioning with the screw insertion hole 124 of the metal cover panel 120 is easy. .

FIG. 9 is a side view showing a state where the cover panel 120 is opened. The cover panel 120 is temporarily fixed to the wall fixing frame 110 by the panel stoppers 126 and 126 and the chain 133. Panel stopper 126,1
26 are attached to both sides of the lower back surface of the cover panel 120, respectively. That is, the panel stopper 12
6 is a base 12 welded to the back surface of the cover panel 120.
6a and a locking portion 1 extending in an L shape from the base 126a
26b and the tip of the locking portion 126b is attached to the lower frame 1
Hook to 12L. Further, the chain 133 is hooked by the clip 133a at one end to the chain mounting portion 123 mounted on the back surface of the cover panel 120, and the clip 133b at the other end hooks the mounting hole 1 in the upper portion of the wall fixing frame 110.
It is hooked to 12 Ua. Therefore, the cover panel 120 is supported by the wall fixing frame 110 in an inclined state by being supported by the panel stopper 126 at the lower portion and being hung by the chain 133.

(3) Structure and Operation of Flash Valve Body 141 FIG. 10 is a sectional view showing the flash valve body 141. The flash valve body 141 includes a manual operation device 17
A solenoid valve 150 electrically driven is provided in parallel with a mechanism that is manually driven by 0. The flash valve body 141 is housed in the body 142 and is attached to and detached from a valve seat 142c between the primary side water passage 142a and the secondary side water passage 142b, and a back pressure defined by the main valve 143. A pilot valve 144 connecting the chamber 142d and the primary water passage 142a and an opening / closing solenoid valve 150 attached to the upper portion of the body 142 are provided, and water in the back pressure chamber 142d of the main valve 143 is opened / closed. By operation,
Further, the washing water is supplied and stopped by the operation of tilting or returning the starting rod 143a of the main valve 143 to the original standing position. A filter (not shown) is provided between the primary water passage 142a of the flush valve body 141 and the pilot valve 144, and maintenance can be performed by removing the lid 142g of the body 142 and the main valve 143. It is possible.

FIG. 11 is a sectional view showing the opening / closing solenoid valve 150. The opening / closing solenoid valve 150 is housed in the casing 151 and includes a drive unit 152 and a diaphragm valve body 153. The drive unit 152 includes an electromagnetic coil 152a,
It is provided with a plunger 152b that advances and retreats by being excited by the electromagnetic coil 152a, and a spring 152c that urges the plunger 152b downward in the drawing. Further, the diaphragm valve body 153 includes a diaphragm 153a fixed at one end of the casing 151, and a diaphragm 153a.
And a diaphragm support 153b that supports the central portion of the pressure chamber 154, which defines a pressure chamber 154. In addition, a communication hole 15 that connects the pressure chamber 154 and the secondary side water passage 142b is formed at the center of the diaphragm support 153b.
3f is formed. One opening of the communication hole 153f is arranged to be opened and closed by the tip of the plunger 152b. Further, a small hole 153g is formed in the outer peripheral portion of the diaphragm 153a, and the flash valve body 1
The back pressure chamber 142 d of 41 is connected to the pressure chamber 154.

The opening / closing operation of the opening / closing solenoid valve 150 will be described. When an open signal is sent to the drive unit 152, the plunger 152b is pulled up against the spring 152c,
As a result, the water in the pressure chamber 154 is transferred to the diaphragm support 15
3b through the communication hole 153f, the diaphragm 1
53a is a back pressure chamber 142d of the flash valve body 141.
Lifted by water pressure from. As a result, the water in the back pressure chamber 142d of the flush valve body 141 is released to the secondary side water passage 142b through the passage. When the water in the back pressure chamber 142d is drained, the flush valve body 141 shown in FIG. 10 opens, as described above. On the other hand, when a closing signal is sent from the valve drive circuit 164 to the drive unit 152, the plunger 152b of the drive unit 152 moves down, and the communication hole 153f.
Close the flow path. As a result, the internal pressure of the pressure chamber 154 gradually rises, the diaphragm valve body 153 descends, and when the pressures applied to both surfaces of the diaphragm 153a are balanced, the diaphragm valve body 153 closes and the back pressure chamber 142
Increase the pressure of d. As a result, the flash valve body 141 is closed.

(4) Valve Starting Device 160 As shown in FIG. 2, the valve starting device 160 includes an automatic water passage device 161 and a manual operation device 170.

(4) -A Automatic Water Passing Device 161 FIG. 12 is an explanatory diagram for explaining the automatic water passing device 161 attached to the upper rear surface of the cover panel 120 or the like. The automatic water supply device 161 includes a human body detection sensor 162, a valve drive circuit 164 integrally assembled with the human body detection sensor 162, and a power supply 166 for supplying power to the human body detection sensor 162 and the valve drive circuit 164. The human body detection sensor 162 is attached to the back surface of the cover panel 120, and the sensing surface 162a is exposed in the sensor opening 121. The sensing surface 162a is oriented to sense a human body or the like. The detection signal of the human body detection sensor 162 is sent to the valve drive circuit 164, and the solenoid valve 15 is opened and closed from the valve drive circuit 164 via the lead wire 162b.
0 to the drive unit 152. The power supply 166 includes a battery box 167 that houses AA batteries. The battery box 167 is detachably attached to the battery attachment portion 119.

(4) -B1 Manual operation device 170 FIG. 13 is a cross-sectional view of the periphery of the button device 171 of the manual operation device 170 cut horizontally, and FIG.
1 is a sectional view taken along the vertical direction, FIG. 15 is a sectional view showing a state before the button device 171 shown in FIG. 13 is attached to the button attachment portion 118, and FIG. 16 is a state where the button device 171 shown in FIG. 13 is pressed. FIG. FIG.
In the above, the button device 171 is attached to the button attachment portion 118 of the wall fixing frame 110, and the operation button 1
72, a button support 173, a spring 174,
The support fitting 175 and the rotating body 176 are provided.

In FIG. 15, the operation button 172 has an elliptical operation portion 172a, the outer surface of which is the operation surface 17a.
It is 2b. The operation portion 172a is formed in a horizontally long ellipse to enhance the design, and the operation surface 172a is formed into a concave curved surface that fits following a finger to enhance the operability. On the back surface side of the operation portion 172a, a protruding cylinder body 172c is provided so as to project. A slit 172d is formed and an engaging claw 172e (FIG. 14) is formed on the tip end side of the protruding cylindrical body 172c. In addition, the operation unit 1
A central pressing portion 172f is provided at the central portion of the back surface of 72a so as to penetrate the center of the projecting cylindrical body 172c.

The button support 173 is the wall fixing frame 110.
It is attached to the button mounting portion 118 of the above and also supports the operation button 172 so that it can be pressed, and includes a guide body 173a. A flange 173b is formed on the outer periphery of the guide body 173a, and the mounting screw 1
It is fixed to the button mounting portion 118 at 73 g. A slide hole 173c is formed in the guide body 173a, and the operation portion 172a is slidably supported by the slide hole 173c. A guide portion 173d is formed at the tip of the button support 173. The guide portion 173d includes a guide cylinder 173e having a guide hole 173f, and the guide cylinder 173f slidably guides the protruding cylinder 172c. The protruding cylindrical body 172c is pushed into the guide hole 173f by reducing the diameter of the slit 172d and overcoming the engaging claw 172e, so that the guide hole 173f is guided.
It is slidably supported by.

The spring 174 is hung between the operating portion 172a and the guide portion 173d, and is operated by the operating button 172.
Is urged in the protruding direction (front direction). The operation button 172 urged by the spring 174 is retained by the engagement claw 172e with respect to the button support 173.

The supporting metal member 175 is an L-shaped metal member fixed to the tip end side of the button supporting member 173, and is a rotating member 176.
Is rotatably supported. The rotating body 176 is a metal fitting in which two substantially triangular plate members are opposed to each other and integrated, and is supported by the base 176a so as to be rotatable with respect to the support metal fitting 175 about the rotation shaft 176c. One end of the rotating body 176 has a pressing end 176 that is pressed by the central pressing portion 172f.
It is b.

In the manual operation device 170, when the operation portion 172a of the operation button 172 is pushed, the operation portion 172a is pushed against the spring force of the spring 174, and the rotating body 176 is rotated by the tip of the central pressing portion 172f. The moving shaft 176c is rotated as a center.

The manual operating device 170, as described above,
It is attached to the button attachment portion 118 of the wall fixing frame 110. That is, the button mounting portion 118 is provided with the upper frame 112.
It is provided in a plate shape protruding upward from the center of U and has an attachment hole 118b for attaching the button support 173. A plurality of fixing protrusions 118c are formed along the inner peripheral wall of the mounting hole 118b. When the button support body 173 incorporating the operation button 172 is inserted into the mounting hole 118b, the fixing projection 118c is pushed by the outer surface of the button support body 173 and elastically deforms to position the button support body 173 on the button mounting portion 118. To do. In addition, the button support 173 is fastened with the mounting screw 173g,
It is fixed to the button mounting portion 118.

(4) -B2 Configuration of Tilt Mechanism 180 FIG. 17 is a sectional view showing the tilt mechanism 180 and its surroundings.
FIG. 18 is a sectional view showing a state when the tilting mechanism 180 is pressed. The tilting mechanism 180 includes a metal fitting body 181.
It includes a pressing rod 182, an inner cap 183, a packing 184, a spring 185, a support 186, a support fitting 187, and a rotating body 188.

The metal fitting body 181 is attached to the side opening 142f of the body 142 in a state of being sealed with an O-ring, that is, the insertion fixing portion 181b is inserted into the side opening 142f, and the fixing screw 181 is fixed by the flange 181d.
It is fixed to the body 142 by f. Metal fitting body 18
A metal fitting through hole 181a is formed in the axis center of 1,
A pressing rod 182 is slidably fitted in the metal fitting through hole 181a. The pressing rod 182 includes a pressing portion 182a and a starting portion 182b, which are integrally formed by connecting them with screws. A part of the one end of the pressing portion 182a that abuts the rotating body 188 is formed into a hemisphere, and is formed so as to convert the pressing force from the rotating body 188 into a force that moves in the axial direction. Also, one end of the activation unit 182b is
It is arranged so that the starting rod 143a can be tilted from the side. A retaining pin 182c is attached to the pressing rod 182 in a direction perpendicular to the axial direction,
2 is pulled out.

An inner cap 183 is attached to the insertion fixing portion 181b of the metal fitting body 181 with a screw portion 181c. A packing 184 is housed in the inner cap 183, and the packing 184 is attached to the support 186.
Is supported by. The packing 184 is a pressing rod 182.
The outer peripheral surface of is sealed.

The support fitting 187 and the rotating body 188 have the same shape as the support fitting 175 and the rotating body 176 shown in FIG. That is, the support fitting 187 is fixed around the side opening 142f of the body 142 and rotatably supports the rotating body 188 by the rotating shaft 188c. Revolving body 18
One end of 8 is a pressing end 188b that presses the pressing rod 182. When the rotating body 188 rotates and presses the pressing rod 182, as shown in FIG. 18, the pressing rod 182 moves against the spring force of the spring 185 and pushes the activation rod 143 a to push the flash valve body 141. Open the valve.

(4) -B3 Construction of cable mechanism 190 The cable mechanism 190 is composed of an inner cable 191 and an outer cable 192. The inner cable 191 is made of a flexible wire and has an opening 1 for inspection so as to surround the flash valve body 141.
14 are arranged. One end of the inner cable 191 is connected to the rotating body 176 of the manual operation device 170 shown in FIG. 13, and the other end is connected to the rotating body 188 of the tilting mechanism 180 shown in FIG. Both ends of the outer cable 192 are fixed to the support fitting 175 and the support fitting 187 by cable fixing fittings 193 and 193, respectively.

(5) Cleaning Operation Next, the cleaning operation will be described. The cleaning operation may be performed by driving the flush valve body 141 by the human body detection sensor 162 or by manually driving the flush valve body 141 by the valve activation device 160 when the human body detection sensor 162 fails.

(5) -A Cleaning Operation by Human Body Sensor 162 In FIG. 12, when the human body sensor 162 senses a human body, the detection signal detected by the human body sensor 162 is sent to the valve drive circuit 164, and the valve Drive circuit 1
A drive signal is sent from 64 to the drive unit 152 of the opening / closing solenoid valve 150. As a result, the water in the back pressure chamber 142d of the flush valve body 141 is discharged, and the flush valve body 141 opens.

(5) -B Manual cleaning operation When the operating portion 172a of the operating button 172 shown in FIG. 13 is pressed, the operating portion 1 is resisted against the spring force of the spring 174.
72a is pushed in, and the central pressing portion 172f is rotated by the rotating body 1.
The pressing end 176b of 76 is pressed. Thereby, the rotating body 17
6 rotates about the rotation shaft 176c, and the inner cable 1
Pull 91 (state of FIG. 16). Inner cable 19
When 1 is pulled, as shown in FIG. 18, the tilting mechanism 18
The rotating body 188 of 0 rotates about the rotating shaft 188c.
As a result, the pressing end 188b of the rotating body 188 is moved to the pressing rod 1
82 is pushed against the spring force of spring 185.
By the movement of the pressing rod 182, the activation portion 182b pushes the activation rod 143a of the flush valve body 141 to open the flush valve body 141.

(6) Maintenance of the flash valve device 100 As shown in FIG. 3, in order to maintain the flash valve device 100, the cover panel 120 is attached to the wall fixing frame 1.
It is done by removing from 10. That is, as shown in FIG. 9, the flat head screw 130 is removed to remove the cover panel 12
Fold the top of 0 toward you. At this time, the cover panel 120
The panel stoppers 126, 126 are engaged with the lower frame 112L and temporarily fixed. Further, the lead wires 162b, 16
4a is detached at the connector portion, the cover panel 120 is lifted, and the panel stoppers 126, 126 and the lower frame 11 are removed.
When the engagement with 2L is released, the inspection opening 114 is opened. Through the inspection opening 114, the flash valve body 141 shown in FIG. 3 can be maintained.

In the configuration of the flash valve device 100, since the manual operation device 170 is fixed to the wall fixing frame 110, the cover panel 120 is used for maintenance.
It is sufficient to remove only the above, that is, the manual operation device 170 may remain in the state of being connected to the flash valve main body 141, and thus the workability is excellent.

As shown in FIG. 10, the tilting mechanism 180 is
Since the pressing rod 182 is disposed laterally with respect to the starting rod 143a with a predetermined gap, it is possible to remove the lid body 142g of the flash valve body 141 when performing maintenance such as replacement or cleaning of the filter of the flash valve body 141. The pilot valve 144 and the main valve 143 can be removed. Therefore, it is not necessary to remove the tilting mechanism 180 or disassemble it for maintenance.
Excellent workability.

The present invention is not limited to the above embodiments, but can be implemented in various modes without departing from the scope of the invention, and the following modifications can be made.

(1) In the above embodiment, the wall fixing frame is
Although it is stored in the wall behind the toilet body, it is not limited to this and may be installed in a storage shelf or the like adjacent to the toilet body.

(2) The frame mounting member 131 may be formed of a metal, or may be formed of a resin depending on the place to be used and the mechanical strength.

(3) In the above embodiment, the wall fixing frame 11
Although the elongated hole 131c is formed in the frame mounting bracket 131 as a configuration for changing the fixing position of the frame mounting bracket 131 and the frame mounting bracket 131, the invention is not limited to this.
5 may be formed with a long hole, and the frame attachment fitting 131 may be formed with a round hole.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing the periphery of a flush toilet 10 including a frame fixing device according to an embodiment of the present invention.

FIG. 2 is an explanatory view of the flash valve device 100 as viewed from the front.

FIG. 3 is a cover panel 1 of the flash valve device 100.
It is explanatory drawing which looked at the state which removed 20 from the front.

FIG. 4 is a perspective view showing a state before the wall fixing frame body 110 is attached to the toilet wall WL by the frame body mounting bracket 131.

FIG. 5 shows the wall fixing frame 110 on the side wall WLb of the toilet wall WL.
It is sectional drawing which shows the part attached by the frame attachment fitting 131 in FIG.

FIG. 6 is a front view of the flash bulb device 100.

FIG. 7 is a cross-sectional view showing a portion where a cover panel 120 is attached to a nut fixing portion 116 with countersunk screws 130.

FIG. 8 is a view seen from the direction of arrow 8 in FIG.

FIG. 9 is an explanatory diagram illustrating a state in which a cover panel 120 is opened.

FIG. 10 is a cross-sectional view showing a flash valve body 141.

11 is a sectional view showing an opening / closing solenoid valve 150. FIG.

FIG. 12 is an explanatory diagram illustrating an automatic water passage device 161 attached to the upper rear surface of the cover panel 120 or the like.

FIG. 13 is a cross-sectional view in which the periphery of the button device of the manual operation device is horizontally cut.

FIG. 14 is a cross-sectional view of the button device cut vertically.

FIG. 15 is a cross-sectional view showing a state before the button device shown in FIG. 13 is attached to the button attaching portion.

16 is a cross-sectional view showing a state where the button device shown in FIG. 13 is pressed.

FIG. 17 is a cross-sectional view showing a tilting mechanism and its periphery.

FIG. 18 is a cross-sectional view showing a state when the tilting mechanism is pressed.

[Explanation of symbols]

10 ... flush toilet 12 ... Toilet body 12a ... ball part 16 ... Toilet seat 100 ... Flash valve device 110 ... Wall fixing frame 111 ... Frame body 112U ... Upper frame (connecting frame) 112L ... Lower frame (connecting frame) 112Ua ... Mounting hole 113 ... Vertical frame (frame for fixing) 113a ... Side wall 114 ... Inspection opening (opening) 115 ... Bracket mounting part (mounting part) 115a ... Front mounting part 115b ... Side mounting part 115c ... Metal fitting mounting recess 115d ... Notch 115e ... Nut receiver 115f ... nut 116 ... Nut fixing part 116a ... nut 116b ... opening taper 116c ... Recess for nut 116d ... Retaining wall 116f ... Sealing cover 116g ... recess 116h ... cutout 118 ... Button mounting part 118b ... Mounting hole 118c ... Protrusion for fixing 119 ... Battery mounting part 120 ... Cover panel 121 ... Sensor opening 122 ... Button opening 123 ... Chain mount 124 ... Screw insertion hole 126 ... Panel stopper 126a ... Base 126b ... Locking part 130 ... Flat head screw 131 ... Frame mounting bracket (frame mounting tool) 131a ... Front piece 131b ... Side piece 131c ... long hole 131d ... circular hole 131f ... screw 131g ... screw 133 ... Chain 133a ... clip 133b ... clip 141 ... Flash valve body 142 ... Body 142a ... Primary side water passage 142b ... secondary water passage 142c ... valve seat 142d ... Back pressure chamber 142f ... Side opening 142g ... Lid 143 ... Main valve 143a ... Start bar 144 ... Pilot valve 150 ... Open / close solenoid valve 151 ... Casing 152 ... Drive unit 152a ... Electromagnetic coil 152b ... Plunger 152c ... spring 153 ... Diaphragm valve body 153a ... diaphragm 153b ... Diaphragm support 153f ... communication hole 153g ... small hole 154 ... Pressure chamber 160 ... Valve starter 161 ... Automatic water flow device 162b, 164a ... Lead wire 162 ... Human body detection sensor 162a ... Sensing surface 162b ... lead wire 164 ... Valve drive circuit 166 ... Power supply 167 ... Battery box 170 ... Manual operation device 171 ... Button device 172 ... Operation button 172a ... Operation unit 172b ... Operation surface 172c ... protruding cylinder 172d ... slit 172e ... Engaging claw 172f ... Central pressing part 173 ... Button support 173a ... Guide body 173b ... Flange 173c ... Sliding hole 173d ... Guide part 173e ... Guide cylinder 173f ... Guide hole 173g ... Mounting screw 174 ... Spring 175 ... Support bracket 176 ... Revolving body 176a ... Base 176b ... Pressing end 176c ... Rotating shaft 180 ... Tilt mechanism 181 ... Hardware body 181a ... Metal fitting through hole 181b ... Insertion fixing part 181c ... Screw part 181d ... Flange 181f ... Fixing screw 182 ... Pressing rod 182a ... Pressing section 182b ... Starting unit 182c ... Prevention pin 183 ... Inner cap 184 ... packing 185 ... Spring 186 ... Support 187 ... Support bracket 188 ... Revolving body 188b ... Pressing end 188c ... Rotating shaft 190 ... Cable mechanism 191 ... Inner cable 192 ... Outer cable 193 ... Cable fixing bracket WL ... Toilet wall (partition wall) WLa ... Mounting recess WLb ... Side wall (mounting wall)

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Katsuhiko Nagano             2-1-1 Nakajima, Kokurakita-ku, Kitakyushu City, Fukuoka Prefecture             No. Totoki Equipment Co., Ltd. (72) Inventor Akihiko Kiba             2-1-1 Nakajima, Kokurakita-ku, Kitakyushu City, Fukuoka Prefecture             No. Totoki Equipment Co., Ltd. F term (reference) 2D039 BB00 CC02 FA03

Claims (9)

[Claims] 1. A frame fixing structure fixed to partition walls of a toilet room having mounting walls facing each other at a predetermined interval, and a connecting frame for connecting the fixing frame and the fixing frame respectively arranged along the mounting wall. A wall fixing frame body having a frame main body formed in a substantially rectangular shape by a frame, an opening surrounded by the frame main body, and a mounting portion formed in the fixing frame, and an L-shape by a front surface piece and a side surface piece. And a frame attachment for fixing the wall fixing frame to the attachment wall, wherein the front piece is fixed to the attachment portion by the first fastener so that the fixing position can be changed in the direction of the attachment wall. The frame fixing device is configured to fix the wall fixing frame body to the mounting wall by fixing the side surface piece with the second fastener in a state of being in close contact with the mounting wall. 2. The frame fixing device according to claim 1, wherein the partition wall is a toilet wall surrounding a toilet room, and the mounting wall is arranged in a mounting recess of the toilet wall. 3. The frame fixing device according to claim 1, wherein the partition wall is a side wall of a storage shelf installed in a toilet room, and the mounting wall is arranged on the side wall. 4. The frame fixing device according to claim 2, wherein a flush valve main body for supplying flush water to the flush toilet is arranged in the space defined by the partition wall. The body opening is a frame fixing device that is an inspection opening for inspecting the flash valve body. 5. The frame fixing device according to any one of claims 1 to 4, wherein the wall fixing frame body is integrally molded with resin. 6. The frame fixing device according to claim 5, wherein the fixing frame is for directly fastening to the mounting wall while avoiding engagement of the second fastener with the fixing frame around the mounting portion. Frame fixing device with notch. 7. The frame fixing device according to claim 5, wherein the mounting portion includes a mounting recess for slidably positioning the frame mounting member. 8. The frame fixing device according to claim 1, wherein the first fastener includes a screw and a nut for fixing the frame mount to the mounting portion, and the frame mount is , A frame fixing device having an elongated hole penetrating the first fastener and enabling the fixing position to be changed. 9. The frame fixing device according to claim 1, wherein the second fastener is a screw screwed into a mounting wall.