JP2018123667A - Attaching device of wall-mounted toilet bowl and toilet system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attaching device of a wall-mounted toilet bowl capable of surely fixing a washing water tank device concealed in a back side region of a wall, and a water closet to a wall.SOLUTION: The attaching device of a wall-mounted toilet bowl 1 of this invention comprises a washing water tank device 4 and a fixing unit 6 concealed in a back side region of a wall portion. The fixing unit includes: supporting portions 10,12; a toilet bowl fixing portion 16; a pair of right and left leg portions 18,20; and a drain pipe connecting portion 26. The pair of leg portions are disposed, in a vertical view, on the outside of the drain pipe connecting portion and on the inside of a side wall 8b of a toilet bowl body 8, in a state that the toilet bowl body is fixed to the toilet bowl fixing portion. The pair of leg portions are disposed asymmetrically to each other with respect to a central axis line A1 passing the center O1 of the drain pipe connecting portion and bisecting the fixing unit in a lateral direction.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a wall-mounted toilet device and a toilet system, and in particular, a wall-mounted toilet device that allows the back side of a flush toilet equipped with a hot water washing function unit to be attached to a wall, and It relates to the toilet system.

2. Description of the Related Art Conventionally, flush toilets equipped with a warm water washing function unit include a so-called “wall-hanging toilet” in which the back side is attached to a wall. For such wall-mounted toilets equipped with a hot water washing function part, the back side of the toilet bowl is fixed to the wall part using a wall-mounted toilet mounting device as described in Patent Documents 1 and 2, for example. Has been.
FIG. 8 is a schematic view showing a conventional wall-mounted toilet mounting device.
As shown in FIG. 8, in the conventional wall-mounted toilet mounting device 200 described in Patent Documents 1 and 2 described above, flush water is supplied to the flush toilet 202 by being concealed in the back region R201 of the wall W201. A cleaning water tank device 204 is provided.
In FIG. 8, the wall W201 provided between the rear end of the flush toilet 202 and the wall-mounted toilet mounting device 200 is partially omitted.

Next, as shown in FIG. 8, the conventional attachment device 200 is provided in the rear region R201 of the wall W201 to fix the flush water tank device 202 and the rear end portion of the toilet body 206 of the flush toilet 202. Is provided on the wall W201. The support 208 is provided on both left and right sides of the cleaning water tank device 202 so as to extend in the vertical direction and supports the cleaning water tank device 202. Moreover, the lower part of each support | pillar 208 becomes the leg part 210 fixed to the floor surface F201 in a back side area | region.
As shown in FIG. 8, the conventional attachment device 200 includes a metal toilet fixing plate 212 that is provided so as to connect a pair of left and right columns 208 and extends in the left-right direction. A rear end portion of the toilet body 206 is fixed to the toilet fixing plate 212 via a wall W201.
Further, as shown in FIG. 8, a horizontal frame 214 extending in the left-right direction is provided below the toilet bowl fixing plate 212 so as to connect the pair of left and right support columns 208 to each other. At the upper end of the horizontal frame 214, an inlet 216 a of a drain pipe 216 extending upward from the floor surface F 201 in the rear side region R 201 of the wall W 201 and an outlet 206 a on the rear side of the toilet body 206 are disposed through the wall W 201. A drain pipe connection part 218 is provided to allow connection.

Next, as shown in FIG. 8, in the conventional attachment device 200, the vertical position of the toilet fixing plate 212 is located near the middle position between the floor surface F <b> 201 and the upper end of the column 208.
Further, as shown in FIG. 8, in the conventional attachment device 200, in a state where the toilet body 206 is fixed to the toilet fixing plate 212, the pair of leg portions 210 is more than the side wall 206 b of the toilet body 206 in an elevational view. Arranged outside.
Furthermore, as shown in FIG. 8, in the conventional attachment device 200, the pair of leg portions 210 bisect the space between the left and right directions of the column 208 through the center O <b> 201 of the drain pipe connection portion 218 in an elevational view. Are arranged symmetrically with respect to the central axis A201.

Next, as shown in FIG. 8, in the conventional attachment device 200, the front end surface of the horizontal frame 214 acts from the back surface of the toilet main body 206 toward the horizontal frame 214 through the wall when the flush toilet 202 is used. A load receiving surface S201 for receiving a load is formed.
As shown in FIG. 8, in the conventional attachment device 200, the vertical position of the load receiving surface S <b> 201 of the lateral frame 214 is set above the lower end of the toilet body 206.

European Patent Application Publication No. 2568089 European Patent Application No. 2770125

However, as shown in FIG. 8, in the conventional attachment device 200, the vertical distance H201 from the floor surface F201 to the lowest position of the load receiving surface S201 of the lateral frame 214 is the lower end of the toilet fixing plate 212 from the floor surface F201. Is set to be larger than 1/3 of the vertical distance H202 until the distance is set relatively large.
As shown in FIG. 8, in the conventional attachment device 200, the leg portions 210 on both sides are arranged outside the side wall 206 b of the toilet body 206 in an elevational view, so that the toilet bowl is used when the flush toilet 202 is used. When a load acts on the load receiving surface S201 of the horizontal frame 214 from the back surface of the main body 206 through the wall portion, the amount of deformation of the horizontal frame 214 and the leg portions 210 on both sides thereof also increases, and the entire attachment device 200 tilts. There is a problem that it ends up.
Therefore, it is difficult to conceal and securely fix the flush water tank device 204 in the back side region R201 of the wall W201, and the rear end portion of the toilet body 206 of the flush toilet 202 can be reliably secured to the wall W201. There is a problem that becomes difficult.
Therefore, in the wall-mounted toilet mounting device, how to conceal the washing water tank device in the area behind the wall and securely fix it while suppressing the depth in the front-rear direction, and securely fix the wall-mounted toilet to the wall Whether or not it is a challenge that has been requested in recent years.

On the other hand, with the recent globalization of flush toilets equipped with a hot water washing function unit to the overseas market, there are various needs and diversifications regarding the design of the entire toilet system and the toilet peripheral part.
In particular, facilities for supplying water to and supplying power to the hot water cleaning function section and cleaning water tank device of the flush toilet are provided around the wall-mounted toilet mounting device, but these peripheral facilities are also visible from the outside. Ensuring maintainability while designing difficult is a challenge that has been requested in recent years.

  Therefore, the present invention has been made to solve the above-described problems of the prior art and the recently requested problems, and the washing water tank device can be concealed and fixed securely in the back side region of the wall. At the same time, it is an object of the present invention to provide a wall-mounted toilet device and a toilet system capable of securely fixing a flush toilet to a wall.

In order to solve the above-described problems, the present invention is a wall-mounted toilet mounting device that allows the back side of a flush toilet equipped with a warm water washing function unit to be attached to a wall portion, and is a rear side region of the wall portion. A flush water tank device that is concealed inside and supplies flush water to the flush toilet, and a flush water tank device that is concealed in the back side area of the wall and fixes the flush water tank device, and is located behind the toilet body of the flush toilet A fixing unit that fixes the end to the wall, and the fixing unit is provided on both left and right sides of the cleaning water tank device so as to extend in the vertical direction and supports the cleaning water tank device. A toilet fixing part that is provided so as to extend in the left-right direction so as to connect the pair of left and right support parts, and a rear end part of the toilet body is fixed via the wall part, and the toilet Extending downward from the fixed part A pair of left and right legs fixed to the floor surface in the back region of the unit, a drain pipe inlet extending from the floor surface in the back region of the wall so as to be close to the toilet fixing unit, and the toilet body A drainage pipe connecting part provided in the toilet fixing part so that a discharge port on the rear side of the wall part can be connected via the wall part, and the toilet fixing part is provided in a region behind the wall part The pair of legs are connected to the drain pipe in an elevational view when the toilet body is fixed to the toilet fixing part. Arranged on the outer side of the unit and on the inner side of the side wall of the toilet body, and passes through the center of the drainage pipe connection part and bisects the fixed unit in the left-right direction. The front end surfaces of the pair of leg portions are arranged asymmetrically, and the flush toilet From the back of the toilet body through the wall portion is characterized in that the load receiving surface for receiving a load acting toward the legs during use of the.
In the present invention configured as described above, the toilet bowl fixing portion is located below an intermediate position between the floor surface in the back side region of the wall portion and the upper end of the support portion.
Moreover, a pair of leg part in the state which the toilet bowl main body was fixed to the toilet bowl fixing | fixed part is arrange | positioned outside the drain pipe connection part and the inner side rather than the side wall of the toilet bowl main body by elevation view. In addition, each front end surface of the pair of leg portions serves as a load receiving surface that receives a load acting on the leg portion from the back surface of the toilet main body through the wall portion when the flush toilet is used.
Accordingly, the load receiving surface of the leg can be limited to a small range as compared with the case where the leg is disposed outside the side wall of the toilet body in an elevational view. Therefore, it is possible to suppress deformation such as bending of the entire wall-mounted toilet mounting device due to a load acting from the back surface of the toilet body toward the leg portion through the wall portion.
Accordingly, the fixing unit can conceal and securely fix the flush water tank device in the back region of the wall, and can reliably fix the rear end of the toilet body of the flush toilet to the wall. it can.
Further, the pair of leg portions are disposed asymmetrically with respect to a central axis that passes through the center of the drain pipe connecting portion and bisects the fixing unit in the left-right direction.
Thereby, it is possible to freely position the leg portion of the fixed unit in the back region of the wall portion in the region outside the drain pipe connecting portion and inside the side wall of the toilet body body in an elevational view. Therefore, for example, the equipment for supplying water to the hot water washing function part of the flush toilet or the washing water tank apparatus, the equipment for supplying power, and the like can be freely positioned around the legs, and the degree of design freedom can be increased.

In the present invention, it is preferable that the cleaning water provided from the water supply source is concealed in the back side region of the wall portion and can supply water to each of the cleaning water tank device and the warm water cleaning function unit. A water supply main pipe, and a water stop cock provided at a connection portion connecting the water supply main pipe and the hot water cleaning water supply pipe extending from the hot water cleaning function section,
The stop cock is attached to one of the pair of leg portions, and the front end of the stop cock is accessible from the front side of the wall portion, so that the height between the floor surface and the lower end of the toilet body is high. It is arranged in the position.
In the present invention configured as described above, the stop cock is attached to either one of the pair of legs, and the front end of the stop cock is accessible from the front side of the wall portion. Since it is arranged at a height position between the lower end, it is possible to secure the installation space for the stop cock in the back side region of the wall, and to arrange the stop cock at a position where it is difficult to see from the outside. it can.
Also, when performing a water stop operation in emergency or normal maintenance, the front end of the water stop cock can be easily accessed, so the water stop operation can be easily performed.
Furthermore, since most parts other than the front end of the water faucet can be concealed by the wall irrespective of the shape of the toilet body, it is possible to make it difficult to be restricted by the shape of the toilet body.
Therefore, it can respond to the toilet body of various designs.

In the present invention, it is preferable that the electrical component provided in the flush toilet or the flush water tank device and the electrical component provided in the back side region of the wall portion be concealed to supply electric power to the electrical component. The power feed connecting portion to which the power feed portion is connected and the power feed connecting portion are disposed in the vicinity of the outside of one of the pair of leg portions.
In the present invention configured as described above, since the power feeding connecting portion is disposed in the vicinity of the outside of one of the pair of leg portions, the installation space for the power feeding connecting portion is provided in the back region of the wall portion. It is possible to ensure the power supply connection portion and to dispose the power supply connection portion at a position where it is difficult to see from the outside.
Moreover, since the power supply connecting portion can be concealed by the wall regardless of the shape of the toilet body, it is possible to make the shape of the toilet body less likely to be restricted.
Therefore, it can respond to the toilet body of various designs.

In the present invention, it is preferable that the pair of leg portions includes a first leg portion and a second leg portion, from a central axis that bisects the fixing unit in the left-right direction to the first leg portion. The first distance is set to be larger than the second distance from the central axis to the second leg, and the water stop cock is attached to the first leg.
In the present invention configured as described above, it is possible to secure an installation space for the water faucet concealed in the back side region of the wall portion, and arrange the water faucet at a position where it is difficult to see from the front side of the wall portion. Can do.
In addition, the stop cock can be disposed at a position where the water stop operation can be easily performed from the front side of the wall portion in the case of emergency or normal maintenance.

The present invention is preferably further provided with an electrical component provided in the flush toilet or the flush water tank device and concealed in a back side region of the wall portion, and supplies electric power to the electrical component. A power supply connection portion to which the power supply portion is connected, and the power supply connection portion is disposed inside the first leg portion together with the water stop cock.
In the present invention configured as described above, the first distance from the central axis that bisects the fixed unit in the left-right direction to the first leg is the second distance from the central axis that bisects the fixed unit in the left-right direction. By setting the distance larger than the second distance to the leg, a space wider than the inside of the second leg is formed inside the first leg.
Therefore, by effectively using the space formed inside the first leg as an installation space for the power supply connection portion and the stop cock, the power supply connection portion and the stop cock are respectively viewed from the front side of the wall portion. It can be placed at a position where it is difficult to see.
In addition, in the state where the rear end of the toilet body is fixed to the wall by the fixing unit, each of the power supply connection portion and the stop cock is disposed on the center side of the toilet body. Even if the main body is applied, it is possible to reliably conceal the power supply connecting portion and the stop cock within the lateral width of the toilet body.

In the present invention, it is preferable that the power supply connection portion is disposed substantially vertically above the stop cock and above the lower end of the inlet of the drain pipe.
In the present invention configured as described above, the feed plug is disposed substantially vertically above the stop cock and above the lower end of the drain pipe inflow port. A sufficient space in the vertical direction from the power supply connection portion to the power supply connection portion can be secured.
Therefore, for example, depending on the installation situation such as the position of the pipe on the downstream side of the drain pipe, the drain pipe is set in the vertical direction rather than the pipe (so-called “vertical pipe”) installed with the drain pipe extending in the vertical direction. Even in a situation where piping installed in an inclined posture (so-called “horizontal piping”) is preferable, the drain pipe can be appropriately disposed in the space between the stop cock and the power supply connection portion.
Therefore, the vertical pulling pipe and the horizontal pulling pipe can be appropriately selected according to the piping installation on the downstream side of the drainage pipe, and thus can be applied to various installation locations.
In addition, the power supply connecting portion is disposed inside the first leg portion together with the water faucet, and is disposed substantially vertically above the water faucet. When attaching to the inside of the first leg, once one of the power supply connection part and the water stop cock is attached to the inside of the first leg, the other is also easily positioned and attached to the inside of the first leg. Therefore, workability can be improved.

In the present invention, preferably, the distance in the horizontal direction from the central axis to the stop cock is set to 80 mm to 95 mm.
In the present invention configured as described above, it is possible to secure an installation space for the water faucet concealed in the back side region of the wall portion, and arrange the water faucet at a position where it is difficult to see from the front side of the wall portion. Can do.
In addition, the stop cock can be disposed at a position where the water stop operation can be easily performed from the front side of the wall portion in the case of emergency or normal maintenance.

In the present invention, the vertical distance from the floor surface to the stop cock is preferably set to 30 mm to 157 mm.
In the present invention configured as described above, it is possible to secure an installation space for the water faucet concealed in the back side region of the wall portion, and arrange the water faucet at a position where it is difficult to see from the front side of the wall portion. Can do.
In addition, the stop cock can be disposed at a position where the water stop operation can be easily performed from the front side of the wall portion in the case of emergency or normal maintenance.

In the present invention, the vertical distance from the floor surface to the lowest position of the load receiving surface of the leg is preferably set to 55 mm to 182 mm.
In the present invention configured as described above, the vertical distance between the load receiving surface of the leg portion and the floor surface can be set to be relatively small, so the wall portion from the back surface of the toilet body when using the flush toilet Even if a load acts on the load receiving surface of the legs via the, the amount of deformation of these legs and the front wall can be suppressed.

Further, the present invention is a toilet system comprising the wall-mounted toilet mounting device and the flush toilet attached to the wall-mounted toilet mounting device through the wall portion. .
In the present invention configured as above, the flush water tank apparatus is concealed and fixed securely in the back side region of the wall portion by the wall-mounted toilet mounting device, and the flush toilet is securely attached to the wall portion. A fixed toilet system can be provided.

  According to the wall-mounted toilet mounting device of the present invention, the flush water tank device can be concealed and securely fixed in the back side region of the wall, and the flush toilet can be securely fixed to the wall.

1 is a schematic exploded perspective view showing a wall-mounted toilet mounting device according to a first embodiment of the present invention and a flush toilet attached to the wall-mounted toilet mounting device via a wall. It is a rear view of the wall-mounted toilet device and the wall according to the first embodiment of the present invention. It is a left view which shows the flush toilet attached to the wall-mounted toilet mounting device by 1st Embodiment of this invention, and this wall-mounted toilet mounting device through the wall. It is a front view of the wall-mounted toilet mounting device according to the first embodiment of the present invention. It is the elements on larger scale which expanded the lower part of the mounting apparatus for wall-hanging toilets by 1st Embodiment of this invention shown in FIG. It is a rear view of a wall-mounted toilet device and a wall according to a second embodiment of the present invention. It is a front view of the mounting apparatus for wall-mounted toilets by 2nd Embodiment of this invention. It is the schematic which shows the conventional mounting apparatus for wall-hanging toilets.

Hereinafter, a wall-mounted toilet mounting device according to a first embodiment of the present invention will be described with reference to FIGS.
First, FIG. 1 is a schematic exploded perspective view showing a wall-mounted toilet mounting device according to a first embodiment of the present invention and a flush toilet attached to the wall-mounted toilet mounting device via a wall.
Next, FIG. 2 is a rear view of the wall-mounted toilet mounting device and wall according to the first embodiment of the present invention.
FIG. 3 is a left side view showing the wall-mounted toilet mounting device according to the first embodiment of the present invention and the flush toilet attached to the wall-mounted toilet mounting device via a wall.
Further, FIG. 4 is a front view of the wall-mounted toilet mounting device according to the first embodiment of the present invention.
Here, in the wall-mounted toilet mounting device shown in FIG. 4, the outer shape of the toilet main body of the flush toilet attached is shown by a chain line.

First, as shown in FIG. 1, a wall-mounted toilet mounting device 1 according to a first embodiment of the present invention is a part of a toilet system T, and is a wall-mounted flush toilet equipped with a toilet seat unit A with a hot water cleaning function. The back side of the toilet 2 can be attached to the wall (wall W1) of the toilet room.
Specifically, as illustrated in FIG. 1, the wall-mounted toilet mounting device 1 according to the present embodiment includes a flush water tank device 4 and a fixed unit 6 in a back region R1 of the wall W1.
First, as shown in FIGS. 1 to 4, the washing water tank device 4 of the mounting device 1 includes a gravity water supply type water storage tank 4 a provided concealably in the back side region R <b> 1 of the wall W <b> 1. The washing water in the water storage tank 4a is supplied to the flush toilet 2 using gravity.
In addition, although description is abbreviate | omitted about the detail of the internal structure of the water storage tank 4a of the washing water tank apparatus 4, while being typically provided with the water supply apparatus (not shown) which supplies water in the water storage tank 4a. A drainage valve device (not shown) including an electrical component that electrically drives a drainage valve (not shown) that opens and closes a drainage port (not shown) of the water storage tank 4a is provided. Regarding the water supply / drainage operation in the washing water tank device 4 by these water supply devices (not shown) and the drain valve device (not shown), for example, the button operation of the operation panel E1 provided on the front surface of the washing water tank device 4 or the like The drain valve device (not shown) or the like can be operated in conjunction with this button operation. However, the operation panel E1 may be an electrical component that can transmit and receive an electrical operation signal. Between the operation panel E1 and each electrical component (not shown) in the cleaning water tank device 4. The drain valve device (not shown) or the like may be electrically operable based on an electrical operation signal transmitted / received by the terminal.
In addition, the flush toilet 2 is a so-called flush-type flush toilet in which the filth in the bowl (not shown) is washed away by the height drop of the bowl (not shown) in the toilet body 8. It may be a toilet, or it uses a siphon action to suck in filth in the bowl (not shown) and discharge it to the outside from a trap drain (not shown), so-called siphon type toilet, etc. Other flush toilets may be used.
Furthermore, as shown in FIG.1 and FIG.3, the toilet seat unit A with the warm water washing function of the flush toilet 2 is equipped with several electrical components (not shown) which act | operate electrically, A hot water cleaning function device 2a, which is a hot water cleaning function unit including a local cleaning nozzle (not shown), is provided.
The toilet seat unit A includes a toilet seat 2c provided on the upper surface of the toilet body 8 and covered with a toilet lid 2b.

Next, as shown in FIGS. 1 to 4, the fixing unit 6 of the mounting device 1 is provided so as to be concealed in the rear side region R <b> 1 of the wall W <b> 1, and fixes the flush water tank device 4 and flush toilet The rear end of the toilet bowl body 8 is fixed to the front side surface (front surface) of the wall W1.
Specifically, as shown in FIGS. 2 to 4, the fixing unit 6 includes a pair of left and right vertical frames (left vertical frame 10 and right vertical frame 12), an upper horizontal frame 14, and a toilet bowl fixed when viewed from the front side. Horizontal frame 16, a pair of left and right leg frames 18, 20 (left leg frame 18 and right leg frame 20), left and right lower horizontal frames 22, 24 (lower left horizontal frame 22 and lower right horizontal frame 24), and drain pipe A connecting portion 26 is provided.
As shown in FIGS. 2 to 4, the pair of left and right vertical frames 10, 12 of the fixed unit 6 are provided on the left and right sides of the water storage tank 4 a of the cleaning water tank device 4 so as to extend vertically. It is a support part which supports the washing water tank apparatus 4 from both right and left sides. In addition, the lower end of each vertical frame 10 and 12 is located above the floor surface F1, and is not earth | grounded.
Further, as shown in FIGS. 2 and 4, the upper horizontal frame 14 of the fixed unit 6 is provided so as to connect the upper ends of a pair of left and right vertical frames 10 and 12.

Next, FIG. 5 is a partially enlarged front view in which a lower part of the wall-mounted toilet mounting device according to the first embodiment of the present invention shown in FIG. 4 is enlarged.
Here, in the wall-mounted toilet installation device 1 shown in FIGS. 4 and 5, the outer shape of the toilet body 8 is indicated by a chain line.
As shown in FIGS. 2, 4, and 5, the toilet frame fixing horizontal frame 16 of the fixing unit 6 has a vertical position between the floor surface F1 in the rear region R1 of the wall W1 and the vertical frames 10, 12. It is located below an intermediate position M1 in the vertical direction with respect to the upper end.
And this toilet frame fixing horizontal frame 16 connects a pair of left and right vertical frames 10 and 12, and is a toilet fixing part in which the rear end of the toilet body 8 is fixed via W1.
More specifically, as shown in FIG. 5, the toilet frame fixing horizontal frame 16 has a total of four toilets, two symmetrically with respect to the central axis A1 that bisects the fixing unit 6 in the left-right direction. Fixing screw holes 16a, 16b, 16c, and 16d are formed.
A fixing bolt (not shown) that is screwed into each of the screw holes 16a, 16b, 16c, and 16d is attached to the rear end of the toilet body 8. Each fixing bolt (not shown) is fastened to each screw hole 16a, 16b, 16c, 16d via the wall W1 and can be tightened by a fixing nut (not shown). Thus, the rear end portion of the toilet body 8 is fixed to the toilet fixing horizontal frame 16 via the wall W1.
Further, as shown in FIGS. 4 and 5, a substantially central portion in the left and right direction of the toilet fixing horizontal frame 16 extends downward from the water storage tank 4 a to an inlet (not shown) on the back surface of the toilet body 8. A holding hole 16e for holding the outlet portion 28a of the connecting pipe 28 to be connected is formed.

Next, as shown in FIGS. 2 and 4, the pair of left and right leg frames 18 and 20 of the fixing unit 6 extend downward from the toilet fixing horizontal frame 16 to the floor surface F1 in the rear side region R1 of the wall W1. The leg is fixed.
2 and 4, the lower left horizontal frame 22 of the fixed unit 6 connects the left leg frame 18 and the lower end of the left vertical frame 10 outside thereof. Similarly, the lower right horizontal frame 24 of the fixed unit 6 connects the right leg frame 20 and the lower end of the right vertical frame 12 outside thereof.

  Next, as shown in FIGS. 2 to 5, the drain pipe connecting portion 26 of the fixing unit 6 is provided at the lower end of the toilet fixing horizontal frame 16. The drain pipe connecting portion 26 is provided on the rear side of the toilet body 8 and the inflow port 30a of the drain pipe 30 extending from the floor surface F1 in the back side region R1 of the wall W1 so as to be close to the lower end of the toilet fixing horizontal frame 16. The discharge port 8a can be connected through the wall W1.

Next, as shown in FIG. 5, the pair of leg frames 18, 20 are arranged on the outside of the drain pipe connecting portion 26 in the elevational view and in the toilet bowl in a state where the toilet body 8 is fixed to the horizontal frame 16 for fixing the toilet bowl. The main body 8 is arranged on the inner side than the side wall 8b.
4 and 5, the pair of leg frames 18 and 20 pass through the center O1 of the inlet 30a of the drain pipe 30 which is the center of the drain pipe connecting portion 26 in an elevational view. 6 are bilaterally asymmetric with respect to a central axis A1 that bisects 6 in the left-right direction.
That is, as shown in FIG. 5, the horizontal distance L1 from the central axis A1 of the fixed unit 6 to the left leg frame 18 is set larger than the horizontal distance L2 from the central axis A1 to the right leg frame 20. (L1> L2).

Further, as shown in FIG. 3, for example, when the user sits on the toilet seat (not shown) of the flush toilet 2 when using the flush toilet 2, the upper surface of the toilet body 8 is directed downward in the vertical direction. Thus, a load P1 is applied. Further, due to the load P1, the load P2 is applied from the back surface of the toilet body 8 toward the leg frames 18 and 20 through the rear wall W1.
Therefore, as shown in FIGS. 3 to 5, the front end surfaces of the pair of leg frames 18 and 20 are load receiving surfaces S <b> 1 and S <b> 2 that receive the load P <b> 2 that acts from the back surface of the toilet body 8. .
Further, as shown in FIG. 5, the lowest positions of the load receiving surfaces S1, S2 of the pair of leg frames 18, 20 are set at substantially the same height as the lower end of the toilet body 8 above the floor surface F1. Has been.

  Further, as shown in FIG. 5, the vertical distance H1 from the floor surface F1 to the lowest position of each load receiving surface S1, S2 of each leg frame 18, 20 is set to 55 mm to 182 mm. The distance H2 is preferably set to 370 mm to 390 mm.

Next, as shown in FIG. 2 to FIG. 5, the wall-mounted toilet device 1 of the present embodiment further includes a water supply main pipe 32 provided so as to be concealed in the back side region R1 of the wall W1. . This water supply main 32 can supply water to each of the washing water tank device 4 and the warm water washing function device 2a of the flush toilet 2 with respect to washing water supplied from a water supply source (not shown) such as a water supply on the upstream side. It has become.
Further, the attachment device 1 further includes a water stop cock 36 provided at a connection portion connecting the hot water cleaning water supply pipe 34 and the water supply main pipe 32 extending from the hot water cleaning function device 2a.
The water stopcock 36 is attached to the left leg frame 18 located on the distal side of the right leg frame 20 with respect to the central axis A1 of the fixed unit 6 among the pair of leg frames 18 and 20.
Furthermore, as shown in FIGS. 3 to 5, the front end of the stop cock 36 is disposed at a height position between the floor surface F <b> 1 and the lower end 8 c of the toilet body 8 so as to be accessible from the front side of the wall W <b> 1. .

Next, as shown in FIGS. 2 to 5, the wall-mounted toilet mounting device 1 according to the present embodiment further includes a power supply cable 38 provided so as to be concealed in the rear region R1 of the wall W1.
The upper end of the power supply cable 38 is connected to each electrical component (not shown) inside the cleaning water tank apparatus 4, and the lower end is connected to the power supply connection portion 40 of the toilet seat unit A with a hot water cleaning function.
Further, a power outlet 42 is disposed on the surface of the wall W1 adjacent to the lower side of the power supply connecting portion 40, and a power cord (not shown) extending from the toilet seat unit A is connected to the power outlet 42. ing.
The electric power supplied from the power outlet 42 to the toilet seat unit A via a power cord (not shown) is supplied to the hot water washing function device 2a and the like, and the washing water tank from the feeding connection 40 via the feeding cable 38. It is supplied to each electrical component (not shown) of the device 4.
As shown in FIGS. 2 to 5, in the present embodiment, the lower end of the power feeding cable 38, the power feeding connecting portion 40, and the power outlet 42 are arranged in the vicinity of the outside of the right leg frame 20.
However, since the power supply connection portion 40 and the power outlet 42 are concealed inside the right side surface of the toilet body 8 when the rear end portion of the toilet body 8 is fixed to the wall W1, it is difficult to see from the outside. It is arranged at the position.

Incidentally, as shown in FIG. 5, the distance L3 in the horizontal direction from the central axis A1 of the fixed unit 6 to the stop cock 36 in an elevational view is set to 80 mm to 95 mm.
Moreover, as shown in FIG. 5, the distance H3 in the vertical direction from the floor surface F1 to the stop cock 36 is set to 30 mm to 157 mm.

According to the wall-mounted toilet mounting device 1 according to the first embodiment of the present invention described above, the vertical position of the toilet fixing horizontal frame 16 of the fixing unit 6 is different from the floor surface F1 in the rear region R1 of the wall W1. It is located below an intermediate position M1 in the vertical direction with respect to the upper ends of both vertical frames 10 and 12.
In addition, the pair of leg frames 18 and 20 in a state where the toilet body 8 is fixed to the toilet fixing horizontal frame 16 are outside the drain pipe connection portion 26 and inside the side wall 8b of the toilet body 8 in an elevational view. Is arranged. In addition, the front end surfaces of the pair of leg frames 18 and 20 receive load P2 that receives a load P2 acting from the back surface of the toilet body 8 toward the leg frames 18 and 20 through the wall W1 when the flush toilet 2 is used. It becomes surface S1, S2.
Accordingly, the load receiving surfaces S1 and S2 of the leg frames 18 and 20 are set in a smaller range as compared with the case where the leg frames 18 and 20 are arranged outside the side wall 8b of the toilet body 8 in an elevational view. It can be limited. Therefore, the amount of deformation such as the entire wall-mounted toilet mounting device 1 being bent can be suppressed by the load P2 acting from the back surface of the toilet body 8 toward the leg frames 18 and 20 via the wall W1. .
Therefore, the fixing unit 6 can conceal and securely fix the flush water tank device 4 in the back side region R1 of the wall W1, and also reliably secure the rear end of the toilet body 8 of the flush toilet 2 to the wall W1. Can be fixed to.
Further, the pair of leg frames 18 and 20 are disposed asymmetrically with respect to the central axis A1 that passes through the center O1 of the inlet 30a of the drain pipe 30 and bisects the fixing unit 6 in the left-right direction. .
As a result, the pair of leg frames 18 and 20 of the fixed unit 6 in the rear side region R1 of the wall W1 is located outside the drain pipe connecting portion 26 and the drain pipe 30 and inside the side wall 8b of the toilet body 8 in an elevational view. Can be positioned freely within the region.
Therefore, for example, the facility for supplying water to the hot water cleaning function device 2a of the flush toilet 2 or the facility for supplying power to the cleaning water tank device 4 can be positioned around the leg frames 18 and 20 to increase the degree of freedom in design. be able to.

Further, according to the wall-mounted toilet mounting device 1 according to the present embodiment, the stop cock 36 is attached to the left leg frame 18 of the pair of leg frames 18, 20, and the front end of the stop cock 36 is Further, it is disposed at a height position between the floor surface F1 and the lower end 8c of the toilet body 8 so as to be accessible from the front side of the wall W1.
Thereby, while being able to ensure the installation space of the stop cock 36 in back side area | region R1 of wall W1, the stop cock 36 can be arrange | positioned in the position which is hard to see from the outside.
Also, when performing a water stop operation in emergency or normal maintenance, the front end of the water stop cock 36 can be easily accessed, so the water stop operation can be easily performed.
Furthermore, since most parts other than the front end of the water stopcock 36 can be concealed with the wall W1 regardless of the shape of the toilet body 8, the shape of the toilet body 8 can be made difficult to be restricted.
Therefore, it can respond to the toilet body 8 of various designs.

Further, according to the wall-mounted toilet mounting device 1 according to the present embodiment, the power supply connection portion 40 and the power outlet 42 are disposed in the vicinity of the outside of the right leg frame 20 of the pair of leg frames 18, 20. An installation space for the power supply connection portion 40 can be secured in the rear side region R1 of the wall W1, and the power supply connection portion 40 and the power outlet 42 can be arranged at positions that are difficult to see from the outside.
In addition, the power supply connection portion 40 and the power outlet 42 can be concealed by the wall W <b> 1 or the toilet body 8 regardless of the shape of the toilet body 8, so that it is difficult to be restricted by the shape of the toilet body 8.
Therefore, it can respond to the toilet body 8 of various designs.

Further, according to the wall-mounted toilet mounting device 1 according to the present embodiment, the horizontal distance L1 from the central axis A1 of the fixed unit 6 to the left leg frame 18 is the horizontal distance from the central axis A1 to the right leg frame 20. It is set larger than the direction distance L2 (L1> L2). In addition, the water stopcock 36 is attached to the left leg frame 18 located on the distal side of the right leg frame 20 with respect to the central axis A1 of the fixed unit 6.
As a result, it is possible to secure an installation space for the water stop cock 36 concealed in the rear side region R1 of the wall W1, and it is possible to arrange the water stop cock 36 at a position where it is difficult to see from the front side of the wall W1.
Furthermore, the water stopcock 36 can be arranged at a position where the water stop operation can be easily performed from the front side of the wall W1 in emergency or normal maintenance.

Further, according to the wall-mounted toilet mounting device 1 according to the present embodiment, as shown in FIG. 5, the distance L3 in the horizontal direction from the central axis A1 of the fixed unit 6 to the stop cock 36 in an elevational view is It is set to 80 mm to 95 mm.
Accordingly, it is possible to secure an installation space for the water stop cock 36 concealed in the back side region R1 of the wall W1, and to arrange the water stop cock 36 at a position where it is difficult to see from the front side of the wall W1.
Moreover, the stop cock 36 can be arrange | positioned in the position where water stop operation is easy to perform from the front side of the wall W1 in the maintenance in emergency or normal time.

Moreover, according to the wall-mounted toilet attachment device 1 according to the present embodiment, as shown in FIG. 5, the vertical distance H3 from the floor surface F1 to the stop cock 36 is set to 30 mm to 157 mm.
Accordingly, it is possible to secure an installation space for the water stop cock 36 concealed in the back side region R1 of the wall W1, and to arrange the water stop cock 36 at a position where it is difficult to see from the front side of the wall W1.
Moreover, the stop cock 36 can be arrange | positioned in the position where water stop operation is easy to perform from the front side of the wall W1 in the maintenance in emergency or normal time.

Further, according to the wall-mounted toilet mounting device 1 according to the present embodiment, the vertical distance H1 from the floor surface F1 to the lowest position of the load receiving surfaces S1, S2 of the leg frames 18, 20 is 55 mm to 182 mm. Is set.
Therefore, since the vertical distance H1 between the load receiving surfaces S1 and S2 of the leg frames 18 and 20 and the floor surface F1 can be set relatively small, when the flush toilet 2 is used, from the back of the toilet body 8 Even if a load acts on the load receiving surfaces S1 and S2 of the leg frames 18 and 20 through the walls W1, the deformation amount of the leg frames 18 and 20 and the front wall W1 can be suppressed.

  Further, according to the wall-mounted toilet mounting device 1 according to the present embodiment, the flush water tank device 4 is concealed and securely fixed in the rear side region R1 of the wall W1, and the flush toilet 2 is reliably secured to the wall W1. The toilet system T fixed to can be provided.

Next, a wall-mounted toilet mounting device according to a second embodiment of the present invention will be described with reference to FIGS.
FIG. 6 is a rear view of a wall-mounted toilet device and a wall according to a second embodiment of the present invention. FIG. 7 is a front view of the wall-mounted toilet mounting device according to the second embodiment of the present invention.
Here, in the wall-mounted toilet mounting device according to the second embodiment of the present invention shown in FIGS. 6 and 7, the same reference numerals are used for the same parts as those of the above-described wall-mounted toilet mounting device according to the first embodiment of the present invention. These descriptions are omitted.

First, as shown in FIG. 6 and FIG. 7, in the wall-mounted toilet mounting device 100 according to the second embodiment of the present invention, a pair of wall-mounted toilet mounting device 1 according to the first embodiment described above, With respect to the central axis A1 that the leg frames 18 and 20 pass through the center O1 of the inlet 30a of the drain pipe 30 that is the center of the drain pipe connecting portion 26 in an elevational view and bisect the fixing unit 206 in the left-right direction. Are arranged asymmetrically with respect to each other.
As shown in FIG. 7, in the wall-mounted toilet mounting apparatus 100 according to the second embodiment of the present invention, the center of the fixed unit 206 is the same as the wall-mounted toilet mounting apparatus 1 according to the first embodiment described above. A horizontal distance L1 from the axis A1 to the left leg frame 18 (first leg) is set larger than a horizontal distance L2 from the center axis A1 to the right leg frame 20 (second leg) (L1). > L2).
In the flush toilet 102 (toilet body 108) indicated by a chain line in FIG. 7, the horizontal width of the toilet body 108 in the horizontal left-right direction is the left leg frame when the rear end is fixed to the wall W1 by the fixing unit 206. 18 and the distance between the inner edge of the right leg frame 20 and the inner edge of the right leg frame 20 (L1 + L2).

However, in the wall-mounted toilet attachment device 100 according to the present embodiment, the power supply connecting portion 140 to which the lower end of the power supply cable 138 is connected is disposed inside the first leg portion (the left leg frame 18) together with the stop cock 36. Therefore, the lower end of the feeding cable 38 and the feeding connection portion 40 of the wall-mounted toilet mounting device 1 according to the first embodiment of the present invention described above are disposed in the vicinity of the outside of the right leg frame 20. Is different.
Further, as shown in FIGS. 6 and 7, in the wall-mounted toilet attachment device 100 according to the present embodiment, a power cord extending from the back side region R1 of the wall W1 to the toilet body 108 is provided below the power supply connecting portion 140. A power cord outlet 142 is provided to allow removal (not shown).
Furthermore, the power supply connecting portion 140 includes a connector member (not shown) that enables connection of a power supply cable (not shown) extending from the toilet seat unit A and a power supply cable 138 extending from the cleaning water tank device 4. . The power supply connection portion 140 and the power cord outlet 142 are disposed substantially vertically above the water stop cock 36. The power supplied to the toilet seat unit A from the power cord (not shown) in the rear region R1 of the wall W1 through the power cord outlet 142 is supplied to the hot water washing function device 102a and the like, It is supplied to each electrical component (not shown) of the cleaning water tank device 4 via the power supply cable 138.
Further, as shown in FIG. 7, the positions Q101 and Q102 of the power supply connecting portion 140 and the power cord outlet 142 are located above the lower end position Q103 of the inlet 30a of the drain pipe 30.

Here, as shown in FIGS. 6 and 7, the drain pipe 30 in the wall-mounted toilet mounting device 100 according to this embodiment is a pipe installed in a vertically extending posture (so-called “vertical pulling pipe”). ]).
However, in the wall-mounted toilet attachment device 100 according to the present embodiment, depending on the installation situation such as the position of the piping on the downstream side of the drainage pipe 30, the drainage pipe 130 schematically shown in FIG. 6 and FIG. In addition, the present invention can also be applied to the form of piping installed in a posture inclined with respect to the vertical direction (so-called “lateral pulling piping”).

According to the wall-mounted toilet mounting device 100 according to the second embodiment of the present invention described above, the horizontal distance L1 from the central axis A1 of the fixed unit 206 to the left leg frame 18 (first leg) is the center. By being set larger than the horizontal distance L2 from the axis A1 to the right leg frame 20 (second leg) (L1> L2), the inside of the left leg frame 18 (first leg) is A space wider than the inside of the right leg frame 20 (second leg) is formed.
Therefore, by effectively using the space formed inside the left leg frame 18 (first leg portion) as the installation space for the power supply connection portion 140 and the water stopcock 36, the water stopcock 36 and the power supply connection portion. Each of 140 and the power cord outlet 142 can be disposed at a position that is difficult to see from the front side of the wall W1.
Further, since the lateral width of the toilet body 108 is set to be larger than the distance (L1 + L2) between the inner edge of the left leg frame 18 and the inner edge of the right leg frame 20, the rear end portion of the toilet body 108 is fixed unit. In a state of being fixed to the wall W <b> 1 by 206, each of the stop cock 36, the power feeding connection portion 140, and the power cord outlet 142 is disposed on the center side of the toilet body 108.
Therefore, even if the toilet main body 108 of various forms is applied, each of the stop cock 36, the power supply connecting portion 140, and the power cord outlet 142 is within the lateral width of the toilet main body 108 (more precisely, Thus, the distance between the inner edge of the left leg frame 18 and the inner edge of the right leg frame 20 (within a range (L1 + L2)) can be reliably concealed.

In addition, according to the wall-mounted toilet mounting device 100 according to the second embodiment of the present invention, the power supply connecting portion 140 and the power cord outlet 142 are substantially vertically above the stop cock 36 and the drain pipe 30. By being disposed above the lower end of the inflow port 30a, a sufficient space in the vertical direction from the stop cock 36 to the power supply connection portion 140 and the power cord outlet 142 can be secured.
Therefore, for example, depending on the installation situation such as the position of the piping on the downstream side of the drainage pipe 30, the drainage pipe 130 is more than the pipe that installs the drainage pipe 30 in a vertically extending posture (so-called “vertical pulling pipe”). Even in a situation where piping installed in a posture inclined with respect to the vertical direction (so-called “lateral pulling piping”) is preferable, the drain pipe 130 is connected to the stop cock 36, the power supply connection portion 140, and the power cord outlet 142. It can arrange appropriately in the space between.
Therefore, depending on the installation of the downstream side of the drain pipes 30 and 130, the vertical pipe (drain pipe 30) and the horizontal pipe (drain pipe 130) can be selected as appropriate. Can be applied to.
In addition, the power supply connecting portion 140 is disposed inside the left leg frame 18 (first leg portion) together with the stop cock 36 and is disposed substantially vertically above the stop cock 36. When performing the work of attaching the power supply connecting portion 140 and the stop cock 36 to the inside of the left leg frame 18 (first leg portion), one of the power supply connection portion 140 and the stop cock 36 is connected to the left leg frame 18 (first leg). Once attached to the inside of the leg portion), the other can be easily positioned and attached to the inside of the left leg frame 18 (first leg portion), so that workability can be improved.

DESCRIPTION OF SYMBOLS 1 Mounting device for wall-mounted toilet according to the first embodiment of the present invention 2 Wall-mounted flush toilet 2a Hot water cleaning function device (warm water cleaning function unit)
2b Toilet lid 2c Toilet seat 4 Washing water tank device 4a Water storage tank 6 Fixed unit 8 Toilet body 8a Discharge port 8b Toilet body side wall 8c Toilet body bottom 10 Left vertical frame (support)
12 Right vertical frame (support)
14 Upper horizontal frame 16 Horizontal frame for toilet bowl fixing (toilet bowl fixing part)
16a Screw hole 16b Screw hole 16c Screw hole 16d Screw hole 16e Holding hole 18 Left leg frame (first leg)
20 Right leg frame (second leg)
22 Lower left horizontal frame 24 Lower right horizontal frame 26 Drainage pipe connection part 28 Connection pipe 28a Outlet part of connection pipe 30 Drainage pipe 30a Inlet 32 Water supply main pipe 34 Hot water washing water supply pipe 36 Stop cock 38 Power supply cable 40 Power supply connection part 42 Power outlet 100 Wall-mounted toilet mounting device 102 according to the second embodiment of the present invention 102 Wall-mounted flush toilet 108 Toilet body 138 Power supply cable 140 Power supply connection 142 Power cord outlet 200 Conventional wall-mounted toilet mounting device 202 Flush toilet 204 Washing water tank device 206 Toilet body 206a Toilet body outlet 206b Toilet body side wall 208 Column 210 Leg 212 Toilet fixing plate 214 Horizontal frame 216 Drain pipe 216a Drain pipe inlet 218 Drain pipe connection A Hot water Toilet seat unit with cleaning function (electrical parts)
A1 Central axis that bisects the fixed unit in the left-right direction A201 Central axis that bisects the left-right direction of the support column E1 Operation panel F1 Floor surface F201 Floor surface H1 From the floor surface to the lowest position of the load receiving surface of the leg frame Vertical distance H2 Vertical distance from the floor to the lower end of the horizontal frame for fixing the toilet and the upper end of the leg frame H3 Vertical distance from the floor to the stopcock H201 Load receiving surface from the floor to the horizontal frame Vertical distance to the lowest position of H202 Vertical distance from the floor to the lower end of the toilet fixing plate L1 distance (first predetermined distance)
L2 distance (second predetermined distance)
L3 Distance M1 Vertical position between the floor and the top edge of the vertical frame W1 Wall (wall)
W201 Wall O1 Center of drain pipe inlet (center of drain pipe connection)
O201 Center of drain pipe connection P1 load P2 load Q101 Position of power supply connection Q102 Position of power cord outlet Q103 Bottom position of drain pipe inlet R1 Back side area of wall R201 Back side area of wall S1 Load receiving surface S2 Load receiver Surface S201 Load receiving surface of horizontal frame T Toilet system

Claims (10)

A mounting device for a wall-mounted toilet that allows the back side of a flush toilet equipped with a warm water washing function part to be attached to a wall,
A flush water tank device that is concealed in the back side region of the wall and supplies flush water to the flush toilet;
A fixing unit that is concealed in the back side region of the wall portion and fixes the flush water tank device and fixes the rear end of the toilet body of the flush toilet to the wall portion,
The fixed unit is provided on both left and right sides of the cleaning water tank device so as to extend in the vertical direction, and a pair of left and right support portions for supporting the cleaning water tank device;
A toilet fixing part provided so as to extend in the left-right direction so as to connect the pair of left and right support parts, and a rear end part of the toilet body is fixed via the wall part;
A pair of left and right legs that extend downward from the toilet fixing part and are fixed to the floor surface in the back side region of the wall part;
The inflow port of the drain pipe extending so as to be close to the toilet bowl fixing part from the floor surface in the back side region of the wall part and the discharge port on the rear side of the toilet body can be connected via the wall part, A drainage pipe connecting part provided in the toilet fixing part,
The toilet fixing part is located below an intermediate position between the floor surface in the back region of the wall part and the upper end of the support part,
The pair of legs are disposed outside the drain pipe connecting portion and inside the side wall of the toilet body in an elevational view in a state where the toilet body is fixed to the toilet fixing portion, and , They are arranged asymmetrically with respect to a central axis that passes through the center of the drainage pipe connecting portion and bisects the fixed unit in the left-right direction,
Each of the front end surfaces of the pair of leg portions serves as a load receiving surface that receives a load acting from the back surface of the toilet body through the wall portion toward the leg portion when the flush toilet is used. Mounting device for wall-mounted toilet. Furthermore, a water supply main pipe provided in a backside area of the wall portion so as to be concealed and capable of supplying cleaning water supplied from a water supply source to each of the cleaning water tank device and the hot water cleaning function unit, and the water supply A water stop cock provided at a connection portion connecting the main pipe and the hot water cleaning water supply pipe extending from the hot water cleaning function section,
The stop cock is attached to one of the pair of leg portions, and the front end of the stop cock is accessible from the front side of the wall portion, so that the height between the floor surface and the lower end of the toilet body is high. The wall-mounted toilet mounting device according to claim 1, wherein the mounting device is disposed at a vertical position. In addition, the electric parts provided in the flush toilet or the flush water tank apparatus and the electric power supply connected to the electric supply part that is concealed in the back side region of the wall part and supplies electric power to the electric part. A connecting portion,
The wall-mounted toilet mounting device according to claim 1, wherein the power supply connection portion is disposed in the vicinity of the outside of one of the pair of leg portions. The pair of legs includes a first leg and a second leg,
The first distance from the central axis that bisects the fixed unit in the left-right direction to the first leg is set to be greater than the second distance from the central axis to the second leg,
The wall-mounted toilet mounting device according to claim 2, wherein the stop cock is attached to the first leg portion. In addition, the electric parts provided in the flush toilet or the flush water tank apparatus and the electric power supply connected to the electric supply part that is concealed in the back side region of the wall part and supplies electric power to the electric part. A connecting portion,
The wall-mounted toilet mounting device according to claim 4, wherein the power supply connecting portion is disposed inside the first leg portion together with the stop cock.   The wall-mounted toilet mounting device according to claim 5, wherein the power supply connecting portion is disposed substantially vertically above the stop cock and above a lower end of an inlet of the drain pipe.   The wall-mounted toilet mounting device according to claim 4, wherein a distance in the horizontal direction from the central axis to the stop cock is set to 80 mm to 95 mm.   The wall-mounted toilet mounting device according to claim 4 or 7, wherein a vertical distance from the floor surface to the stop cock is set to 30 mm to 157 mm.   The wall-mounted toilet mounting device according to any one of claims 1 to 8, wherein a vertical distance from the floor surface to the lowest position of the load receiving surface of the leg portion is set to 55 mm to 182 mm.   The wall-mounted toilet mounting device according to any one of claims 1 to 9, and the flush toilet attached to the wall-mounted toilet mounting device via the wall portion. Characteristic toilet system.

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