JP2022041215A - Wall-mounted toilet bowl fitting device and toilet device - Google Patents

Abstract

To provide a wall-mounted toilet bowl fitting device that can avoid interference between an operation panel provided on a wall located on the back side of a wall-mounted toilet bowl and a toilet lid.SOLUTION: A wall-mounted toilet bowl fitting device according to an embodiment is arranged in a space behind the wall of a toilet room to fix the wall-mounted toilet bowl to the wall and comprises: a frame that is erected in the space behind the wall; a tank that is supported by the frame; and a tank device that is installed on the front of the tank, includes an operation panel that is exposed to the toilet room through the wall, and supplies water stored in the tank to the wall-mounted toilet bowl according to operation on the operation panel, wherein the frame has multiple columns that extend vertically and support the tank at a higher position than that of the wall-mounted toilet bowl, and a beam that connects the columns at a position lower than that of the tank and to which the rear end of the wall-mounted toilet bowl is fixed via the wall, and each column has a height adjusting part that adjusts the vertical length of the column between a portion where the tank is fixed and the portion where the beam is fixed.SELECTED DRAWING: Figure 3

Description

The disclosed embodiments relate to wall-mounted toilet mounting devices and toilet devices.

Conventionally, a wall-mounted toilet mounting device for fixing a wall-mounted flush toilet (hereinafter referred to as "wall-mounted toilet") to a wall has been known. The wall-mounted toilet mounting device includes a frame erected in contact with the wall in the space behind the wall of the toilet room, and the wall-mounted toilet is fixed to the frame via the wall of the toilet room.

The wall-mounted toilet mounting device has an operation panel at the top of the frame. The operation panel is exposed to the toilet room side through the wall of the toilet room, and can be operated by the user (see Patent Document 1).

European Patent Application Publication No. 2900877

However, depending on the type of sanitary cleaning device installed on the upper surface of the wall-mounted toilet, for example, when the toilet lid provided in the sanitary cleaning device is opened, the opened toilet lid may interfere with the operation panel.

The wall-mounted toilet mounting device described in Patent Document 1 is provided with an adjusting mechanism on the frame for adjusting the height position of the wall-mounted toilet. Therefore, according to the wall-mounted toilet mounting device described in Patent Document 1, it is possible to avoid interference between the operation panel and the toilet lid by lowering the height of the wall-mounted toilet. However, if the height of the wall-mounted toilet bowl is lowered, the usability of the flush toilet bowl may be impaired. Therefore, in order to avoid interference between the operation panel and the toilet lid without changing the height of the wall-mounted toilet, it was necessary to prepare a plurality of dedicated frames having different heights. If there are multiple frames, the height position of the tank attached to the frame will change and the cleaning capacity may become unstable, and it is necessary to prepare multiple pipes that connect the tank device and the wall-mounted toilet bowl. Therefore, there is a risk that the setup of the wall-mounted toilet will be complicated.

One aspect of the embodiment is made in view of the above, and it is possible to easily avoid interference between the operation panel provided on the wall located on the back side of the wall-mounted toilet and the toilet lid, and avoid it. It is an object of the present invention to provide a wall-mounted toilet mounting device and a toilet device that facilitate the setup of the wall-mounted toilet.

The wall-mounted toilet mounting device according to one embodiment is a wall-mounted toilet mounting device that is arranged in the wall-back space of the toilet room and fixes the wall-mounted toilet to the wall, and is erected in the wall-back space. A frame, a tank supported by the frame, and an operation panel provided on the front surface of the tank and exposed to the toilet room through the wall, and water stored in the tank is transferred to the operation panel. The frame is provided with a tank device that supplies the wall-mounted toilet according to the operation of the above, and the frame extends in the vertical direction and supports the tank at a position higher than that of the wall-mounted toilet, and a plurality of columns and the tank. The strut portion is connected to each other at a low position, and the rear end portion of the wall-mounted toilet bowl is provided with a beam portion fixed via the wall. A height adjusting portion for adjusting the length of the support column portion in the vertical direction is provided between the beam portion and the portion to which the beam portion is fixed.

For example, there is known a sanitary cleaning device in which the hinge position of the toilet lid is moved to the rear of the existing position in order to improve the sense of unity with the toilet bowl. The toilet lid of this type of sanitary cleaning device is formed larger than the existing toilet lid by moving the hinge position backward, so it is easy to interfere with the operation panel located on the back of the wall-mounted toilet bowl. .. On the other hand, in the wall-mounted toilet mounting device according to the embodiment, the height is adjusted by adjusting the vertical length of the support column between the portion where the tank is fixed and the portion where the beam portion is fixed. It has a part. This makes it possible to adjust the height position of the operation panel provided on the front surface of the tank without changing the height position of the wall-mounted toilet bowl. Therefore, according to the wall-mounted toilet mounting device according to the embodiment, interference between the operation panel provided on the wall on the back side of the wall-mounted toilet and the toilet lid is avoided without impairing the usability of the wall-mounted toilet. be able to.

Further, in the wall-mounted toilet mounting device described above, the strut portion includes an upper strut member to which the tank is fixed and a lower strut member to which the beam portion is fixed. A height position of the upper strut member with respect to the lower strut member in a state where the upper strut member and the lower strut member are connected to each other and the upper strut member and the lower strut member are connected to each other. To adjust.

For example, it is possible to adjust the height of the strut by replacing it with a replenishing member or an upper strut member of a different height, but the replacement is complicated because the upper strut member must be removed from the lower strut member. .. On the other hand, in the wall-mounted toilet mounting device according to the embodiment, the height of the support column can be adjusted while the upper support column member and the lower support column member are connected, so that the work is easy. Further, since it is not necessary to separately prepare a replenishing member, waste of parts can be suppressed.

Further, the wall-mounted toilet mounting device described above includes a water supply pipe that connects the tank and the wall-mounted toilet, and the water supply pipe has a length capable of changing the flow path length from the tank to the wall-mounted toilet. It is equipped with a water supply adjustment unit.

Adjusting the length of the stanchion changes the distance from the tank to the wall-mounted toilet bowl. Since the wall-mounted toilet mounting device according to the embodiment includes a water supply pipe whose flow path length can be adjusted, it is not necessary to replace the water supply pipe even when the length of the support column is adjusted. Therefore, it is possible to simplify the work associated with adjusting the length of the strut portion.

Further, in the wall-mounted toilet mounting device described above, the tank includes a drainage amount adjusting unit for adjusting the drainage amount.

When the height position of the tank changes, the momentum of the water discharged from the tank changes due to the change in potential energy. As a result, proper cleaning operation may not be performed. On the other hand, in the wall-mounted toilet mounting device according to the embodiment, the drainage amount can be adjusted according to the height position of the tank by providing the drainage amount adjusting unit in the tank. It is possible to perform an appropriate cleaning operation.

Further, in the above-mentioned mounting device for a wall-mounted toilet, a sanitary cleaning device installed on the upper surface of the wall-mounted toilet, a connection hose connecting the tank and the sanitary cleaning device, and a guide through which the connection hose is inserted. The connecting hose is provided with a pipe and has a length that can connect the tank and the sanitary cleaning device supported at the highest position by the support column, or an extra length longer than required. , The guide tube has a storage space for accommodating an extra length portion of the connecting hose.

By providing a connecting hose with a length that includes an extra length longer than required so that the tank supported at the highest position and the sanitary cleaning device can be connected to a connectable length or set to multiple heights. The same connection hose can be used regardless of the height of the tank. Further, for example, when performing the work of adjusting the height of the tank, it is possible to prevent the extra length portion of the connecting hose from interfering with the work. In addition, since the extra length of the connecting hose can be stored in the space behind the wall, it is possible to provide a connecting hose longer than the length required for connecting the tank and the sanitary cleaning device, so that the height of the tank can be adjusted. It can be easily operated in connection with a sanitary cleaning device.

Further, in the wall-mounted toilet mounting device described above, the storage space is provided in the wall back space.

By providing a storage space for storing the extra length portion of the connection hose in the space behind the wall, for example, it is possible to prevent the extra length portion of the connection hose from jumping out to the toilet room side and being visually recognized by the user.

Further, in the wall-mounted toilet mounting device described above, the guide pipe has one end communicating with the tank and the other end communicating with the inside of the toilet room from the main pipe line and the middle part of the main pipe line. It is provided with a branch pipeline that branches to form the storage space.

With such a configuration, since the extra length portion of the connecting hose can be curved and reliably stored, it is possible to suitably suppress the load on the connection portion between the connecting hose and the sanitary cleaning device, for example.

Further, in the wall-mounted toilet mounting device described above, the storage space expands in the left-right direction or the vertical direction of the wall-back space.

From the viewpoint of ensuring the size of the toilet room, the space behind the wall tends to be formed narrower in the depth direction. On the other hand, by having a storage space that expands in the left-right direction or the vertical direction of the wall back space, the guide pipe can be appropriately arranged in the wall back space that is narrow in the depth direction.

According to one aspect of the embodiment, it is possible to easily avoid the interference between the operation panel provided on the wall located on the back side of the wall-mounted toilet and the toilet lid, and it is easy to set up the wall-mounted toilet due to the avoidance. It is possible to provide a wall-mounted toilet mounting device and a toilet device.

FIG. 1 is a perspective view of the toilet device according to the embodiment. FIG. 2 is a perspective view of the sanitary cleaning device according to the embodiment. FIG. 3 is a front view of the tank frame device according to the embodiment. FIG. 4 is a perspective view of the height adjusting portion according to the embodiment. FIG. 5 is a cross-sectional view of the water supply pipe according to the embodiment. FIG. 6 is a side view of the guide tube according to the embodiment. FIG. 7 is a side view of the guide tube according to the embodiment. FIG. 8 is a front view of the guide tube according to the first modification. FIG. 9 is a side view of the guide tube according to the second modification.

Hereinafter, embodiments of the wall-mounted toilet mounting device and the toilet device disclosed in the present application will be described in detail with reference to the accompanying drawings. The present invention is not limited to the embodiments shown below.

<Overall configuration of toilet equipment>
First, the overall configuration of the toilet device according to the embodiment will be described with reference to FIG. FIG. 1 is a perspective view of the toilet device according to the embodiment.

Note that FIG. 1 illustrates a three-dimensional Cartesian coordinate system including a Z-axis whose positive direction is vertically upward for the sake of clarity. Such a Cartesian coordinate system may be illustrated in other figures as well. Further, in such a Cartesian coordinate system, the positive direction view of the Y axis is defined as the front surface, the positive direction view of the X axis is the left side surface, the negative direction view of X is the right side surface, and the negative direction view of the Z axis is a plane (“upper surface”). It is also stipulated. Therefore, in the following description, the X-axis direction may be referred to as the left-right direction, the Y-axis direction may be referred to as the front-back direction, and the Z-axis direction may be referred to as the up-down direction (or the height direction).

As shown in FIG. 1, the toilet device T according to the embodiment includes a tank frame device 1 (an example of a “wall-mounted toilet mounting device”), a wall-mounted toilet 2, and a sanitary cleaning device 3.

(About the tank frame device)
The tank frame device 1 is arranged in the space behind the wall of the toilet room. The space behind the wall is a space located on the opposite side of the wall W of the toilet room from the room of the toilet room where the flush toilet 2 is arranged. The space behind the wall is concealed by the wall W.

The tank frame device 1 includes a frame 11, a tank device 12, a guide pipe 13, a water supply pipe 14, and a drain pipe 15. The frame 11, the tank 12, the guide pipe 13, the water supply pipe 14, and the drainage pipe 15 are arranged in the space behind the wall.

The frame 11 is erected in the space behind the wall and supports the tank device 12 at the upper part. Specifically, the frame 11 extends vertically upward from the floor surface of the wall back space and a plurality of (here, two) support columns 111, and extends parallel to the floor surface of the wall back space. A plurality of (here, three) beam portions 112 to 114 for connecting the support columns 111 to each other are provided. The number of the support columns 111 and the beam portions 112 to 114 included in the frame 11 is not limited to the above example.

Of the plurality of beam portions 112 to 114, the beam portion 113 is provided at a position lower than that of the tank device 2 and higher than that of the drain pipe 15. The rear end portion of the wall-mounted toilet bowl 2 is fixed to the beam portion 113 via the wall W. Specifically, a plurality of mounting holes 115 are formed in the beam portion 113, and a rod-shaped support member (not shown) is inserted through the mounting holes 115. The support member projects into the toilet room through the wall portion W. On the other hand, the rear end of the wall-mounted toilet 2 is provided with an insertion hole at a position corresponding to the mounting hole 115 of the beam portion 113, and the support member is inserted through the insertion hole to allow the wall-mounted toilet 2 to be inserted. Is in a state of being supported by the frame 11.

The tank device 12 includes a tank 120 and an operation panel 122. The tank 120 is connected to an external water supply source (not shown) and stores water supplied from the water supply source. A water supply pipe 14 described later is connected to the lower part of the tank 120, and the water stored in the tank 120 is supplied to the wall-mounted toilet bowl 2 via the water supply pipe 14. Inside the tank 120, a water supply device for supplying water from the water supply source to the tank 120, a drain valve device for opening and closing the drain port of the tank 120 communicating with the water supply pipe 14, and the like are provided. The cleaning operation (water supply / drainage operation) by the water supply device and the drain valve device is started by a button operation on the operation panel 122, which will be described later. The tank 120 is, for example, a gravity water supply type that supplies water to the wall-mounted toilet bowl 2 by using gravity.

An opening 121 is formed on the upper front surface of the tank 120 so that maintenance after mounting can be performed. During normal use, the opening 121 is closed by the operation panel 122. The operation panel 122 is exposed to the toilet room through an opening provided in the wall W and is operated by the user. For example, the operation panel 122 is provided with a large cleaning button for initiating a large cleaning operation for the water supply device and the drain valve device, and a small cleaning button for initiating a small cleaning operation.

The guide pipe 13 is a tubular member and guides a connecting hose connecting the sanitary cleaning device 3 and the tank body 12. The connection hose is, for example, a water supply hose for supplying water to the sanitary cleaning device 3. Further, the guide tube 13 protects the connecting hose from pests, vermin and the like. The connection hose can be freely provided as long as it connects the sanitary cleaning device 3 and the tank body 12 in addition to the water supply hose.

The guide pipe 13 extends in the vertical direction, is connected to the tank body 12 at the upper portion, and communicates with the through hole Wh provided at the lower portion of the wall W at the lower portion. A connection hose (not shown) is inserted into the guide pipe 13 through the through hole Wh and guided to the internal space of the tank body 12 by the guide pipe 13. Then, the connection hose is connected to the water stop valve provided in the internal space of the tank body 12 via the branch fitting. A hose for supplying water supplied from the water supply source to the internal space of the tank body 12 is connected to the other end of the branch fitting. The specific configuration of the guide tube 13 will be described later.

The water supply pipe 14 connects the tank 120 and the wall-mounted toilet bowl 2, and supplies the water stored in the tank 120 to the wall-mounted toilet bowl 2. The water supply pipe 14 extends vertically and is connected to the lower center of the tank 120, and the water pipe 14 of the wall-mounted toilet bowl 2 is bent horizontally from the extending portion 141 (not shown). It is provided with a bent portion 142 to be connected to. The specific configuration of the water supply pipe 14 will be described later.

The drain pipe 15 is a tubular member. The drainage pipe 15 extends vertically upward from the floor surface of the space behind the wall provided with the drainage port D, and is approximately the height of a drainage flow path (not shown) that opens horizontally on the back surface of the wall-mounted toilet body 2. It is bent 90 degrees to connect the drainage port D and the drainage flow path of the wall-mounted toilet body 2.

(About wall-mounted toilets)
The wall-mounted toilet bowl 2 is a wall-mounted Western-style toilet bowl that is fixed to the frame 11 via the wall W. The wall-mounted toilet bowl 2 is made of pottery, for example. The wall-mounted toilet bowl 2 may be made of resin or may be formed of a combination of pottery and resin. The wall-mounted toilet bowl 2 is connected to the tank 120 via a water supply pipe 14, and performs a cleaning operation using water supplied from the tank 120. The cleaning operation is an operation of flowing the filth received in the bowl portion of the wall-mounted toilet 2 to the drain pipe under the floor.

(About sanitary cleaning equipment)
The sanitary cleaning device 3 is installed on the upper surface of the wall-mounted toilet bowl 2. A configuration example of the sanitary cleaning device 3 will be described with reference to FIG. FIG. 2 is a perspective view of the sanitary cleaning device 3 according to the embodiment.

As shown in FIG. 2, the sanitary cleaning device 3 includes a casing 311, a toilet seat 312, and a toilet lid 313. The casing 311 is installed at the rear of the upper surface of the wall-mounted toilet bowl 2. The toilet seat 312 and the toilet lid 313 are rotatably pivotally supported with respect to the casing 311.

A plurality of functional parts are housed inside the casing 311. For example, a heat exchanger unit, a nozzle unit, and the like are housed inside the casing 311. The heat exchanger unit is connected to the tank 120 via a connecting hose H (see FIG. 6 and the like), and heats water supplied from the tank 120 via the connecting hose H. The water heated by the heat exchanger unit is supplied to the nozzle unit. The nozzle unit is provided with, for example, a cleaning nozzle, a nozzle motor for moving the cleaning nozzle, and the like, and discharges water (hot water) supplied from the heat exchanger unit to a local part of the human body or the like.

In addition, another functional part may be provided inside the casing 311. For example, the casing 311 may be provided with a multifunctional unit including an electrolytic cell, a deodorizing unit for deodorizing a toilet room, and the like. Further, a valve unit, a tank unit, a strainer, a pump unit and the like may be provided inside the casing 311.

The operation panel 122 is located above the sanitary cleaning device 3. Therefore, when the toilet lid 313 of the sanitary cleaning device 3 is opened, the toilet lid 313 and the operation panel 122 may interfere with each other. For example, in the sanitary cleaning device 3 according to the embodiment, the hinge position of the toilet lid 313 is moved to the rear of the existing position in order to improve the sense of unity with the wall-mounted toilet bowl 2. Therefore, the toilet lid 313 The dimensions are relatively large. In such a case, the operation panel and the toilet lid 313 may interfere with each other.

Therefore, in the tank frame device 1 according to the embodiment, the length of the support column 111 in the vertical direction between the portion where the tank 120 is fixed and the portion where the beam portion 113 is fixed in the support column 111 of the frame 11 It was decided to provide a height adjustment unit to adjust the beam.

Hereinafter, the configuration of the tank frame device 1 will be specifically described. FIG. 3 is a front view of the tank frame device 1 according to the embodiment.

As shown in FIG. 3, the strut portion 111 of the frame 11 included in the tank frame device 1 includes an upper strut member 101, a lower strut member 102, and a height adjusting portion 103.

The upper strut member 101 and the lower strut member 102 are elongated members extending in the vertical direction. Of these, the upper strut member 101 is a strut member located above the lower strut member 102, and the tank device 12 is fixed to the upper strut member 101. The upper strut member 101 of one strut portion 111 and the upper strut member 101 of the other strut portion 111 are connected by a beam portion 112. The upper support column member 101 is formed in a cylindrical shape, and a height adjusting portion 103, which will be described later, is inserted from the lower opening 101a.

The lower strut member 102 is located below the upper strut member 101. The lower strut member 102 is fixed to the floor surface of the space behind the wall via the leg portions 104 provided at the lower part. The lower strut member 102 of one strut portion 111 and the lower strut member 102 of the other strut portion 111 are connected by beam portions 113 and 114. As described above, the wall-mounted toilet bowl 2 is fixed to the beam portion 113 via the wall W. Further, the drain pipe 15 is fixed to the beam portion 114.

The height adjusting portion 103 is a connecting portion between the upper strut member 101 and the lower strut member 102, and extends upward from the upper part of the lower strut member 102. The height adjusting portion 103 is formed to be one size smaller than the upper support column member 101, and is inserted into the inside of the upper support column member 101 through the opening 101a of the upper support column member 101.

The height adjusting portion 103 has a state in which the upper strut member 101 and the lower strut member 102 are connected, in other words, a state in which the height adjusting portion 103 is inserted inside the upper strut member 101, and the lower strut member It is possible to adjust the height position of the upper support column member 101 with respect to 102.

FIG. 4 is a perspective view of the height adjusting unit 103 according to the embodiment. As shown in FIG. 4, the height adjusting portion 103 is provided with a plurality of first adjusting holes 103a along the vertical direction. Similarly, the upper support column member 101 is provided with a plurality of second adjusting holes 101b along the vertical direction. A pair of first adjusting holes 103a may be provided, and a plurality of pairs of second adjusting holes 101b may be provided.

The height adjusting portion 103 is inserted into the upper strut member 101 through the opening 101a provided at the lower part of the upper strut member 101. Then, in a state where the height positions of any of the first adjusting holes 103a provided in the height adjusting portion 103 and any of the second adjusting holes 101b provided in the upper strut member 101 are aligned, these first adjustment holes 103a. The fixing member 105 is inserted through the 1 adjusting hole 103a and the 2nd adjusting hole 101b. As a result, the height position of the upper strut member 101 with respect to the lower strut member 102 is fixed. The fixing member 105 may be provided on the upper support column member 101 or the lower support column member 102.

As described above, the support column 111 of the tank frame device 1 according to the embodiment includes the upper support column member 101 to which the tank device 12 including the operation panel 122 is fixed and the beam portion 113 corresponding to the fixing portion of the wall-mounted toilet bowl 2. A height adjusting portion 103 for adjusting the vertical length of the strut portion 111 is provided between the lower strut member 102 to be fixed.

Thereby, the height position of the operation panel 122 provided on the front surface of the tank 120 can be adjusted without changing the height position of the wall-mounted toilet bowl 2. Therefore, according to the tank frame device 1 according to the embodiment, the operation panel 122 provided on the wall on the back side of the wall-mounted toilet bowl 2 interferes with the toilet lid 313 without impairing the usability of the wall-mounted toilet bowl 2. It can be avoided.

Further, in the tank frame device 1 according to the embodiment, the height of the strut portion 111 can be adjusted while the upper strut member 101 and the lower strut member 102 are connected to each other. The work is easier than when adjusting the height. Further, since it is not necessary to separately prepare a replenishing member, waste of parts can be suppressed.

Here, an example in which the height adjusting portion 103 is provided on the upper portion of the lower strut member 102 has been described, but the height adjusting portion 103 may be provided on the lower portion of the upper strut member 101. In this case, the lower strut member 102 may be provided with a plurality of second adjusting holes 101b. Further, here, an example in which the height adjusting portion 103 is inserted inside the upper strut member 101 has been described, but the upper strut member 101 (or the lower one) is inside the height adjusting portion 103 formed in a cylindrical shape. The side support member 102) may be inserted.

Next, the configuration of the water supply pipe 14 according to the embodiment will be described with reference to FIG. FIG. 5 is a cross-sectional view of the water supply pipe 14 according to the embodiment.

As shown in FIG. 5, the extending portion 141 of the water supply pipe 14 according to the embodiment is divided into a plurality of (here, three) tubular members 143 to 145. The tubular members 143 to 145 are arranged in the order of the tubular member 143, the tubular member 144, and the tubular member 145 from above.

The inner diameters of the tubular members 143 to 145 are the largest in the tubular member 143 arranged at the highest position among them, and decrease in the order of the tubular member 144 and the tubular member 145. That is, the inner diameter is formed smaller as the tubular member is arranged on the downstream side. The magnitude relationship between the inner diameters of the tubular members 143 to 145 is not limited to the above example. For example, the tubular member 143 and the tubular member 145 have the same inner diameter, and the tubular member 144 is the tubular member 143 and the tubular member. It may have an inner diameter larger or smaller than 145.

A sealing member 146 is provided between the tubular member 143 and the tubular member 144. Further, a seal member 147 is provided between the tubular member 144 and the tubular member 145. The seal members 146 and 147 are, for example, O-rings. The tubular member 144 can be slid vertically with respect to the tubular member 143 by the sealing member 146 while maintaining the sealed state between the tubular member 143 and the tubular member 144. Similarly, the tubular member 145 can be slid up and down with respect to the tubular member 144 while maintaining the sealed state between the tubular member 144 and the tubular member 145 by the sealing member 147.

As described above, the water supply pipe 14 includes a length adjusting portion (tubular members 143 to 145 and sealing members 146, 147) capable of changing the flow path length from the tank 120 to the wall-mounted toilet bowl 2.

When the length of the support column 111 is adjusted, the distance from the tank 120 to the wall-mounted toilet bowl 2 changes. Since the tank frame device 1 according to the embodiment includes the water supply pipe 14 whose flow path length can be adjusted, it is not necessary to replace the water supply pipe 14 even when the length of the support column 111 is adjusted. As described above, according to the tank frame device 1 according to the embodiment, the work associated with the length adjustment of the support column 111 can be simplified.

Further, as shown in FIG. 3, a drainage amount adjusting unit 123 for adjusting the drainage amount from the tank 120 is provided inside the tank 120. The drainage amount adjusting unit 123 is provided, for example, in the drainage valve device in the tank 120. As an example, the drain valve device has a valve body spindle extending upward, and is linked to a drain valve body that opens and closes the drain port of the tank according to the vertical movement of the valve body spindle, and a water level in the tank 120. It is equipped with a float unit that moves up and down, and the float unit is a water storage tub (corresponding to the drainage amount adjustment unit 123) having an adjustment window capable of storing water in the tank 120 and discharging the stored water, and a water storage tub. It is housed and equipped with a float that is linked to the water level in the basin when descending. The adjustment window can be slid in the left-right direction, for example, to change the open area of the opening formed on the side surface of the water storage tub. This makes it possible to adjust the amount of drainage from the water storage tub. By adjusting the amount of drainage from the water storage tub, the amount of drainage from the tank 120 can be adjusted.

When the height position of the tank 120 changes, the momentum of the water discharged from the tank 120 changes due to the change in potential energy. As a result, proper cleaning operation may not be performed. On the other hand, in the tank frame device 1 according to the embodiment, since the drainage amount can be adjusted according to the height position of the tank 120 by providing the drainage amount adjusting unit in the tank 120, the drainage amount can be adjusted at the height position of the tank 120. Therefore, an appropriate cleaning operation can be performed.

Next, the configuration of the guide tube 13 according to the embodiment will be described with reference to FIGS. 6 and 7. 6 and 7 are side views of the guide tube 13 according to the embodiment. FIG. 6 shows a guide tube 13 in a state where the bellows tube is extended, and FIG. 7 shows a guide tube 13 in a state where the bellows tube is contracted. In FIGS. 6 and 7, the wall W, the frame 11 and the like are omitted.

As shown in FIGS. 6 and 7, the guide tube 13 according to the embodiment includes a bellows tube 131 as a length adjusting portion. The bellows tube 131 is a bellows-shaped piping member and can be expanded and contracted. One end of the guide pipe 13 is fixed to the tank 120, and the other end is fixed to the beam portion 114. The total length of the guide tube 13 can be changed according to the length of the support column 111 by expanding and contracting the bellows tube 131 provided in the middle of the guide tube 13.

As described above, even when the length of the support column 111 is adjusted, it is not necessary to replace the guide pipe 13, so that the work accompanying the length adjustment of the support column 111 can be simplified.

The connection hose H connecting the tank 120 and the sanitary cleaning device 3 has a length capable of connecting the tank 120 supported at the highest position by the support column 111 and the sanitary cleaning device 3. Therefore, it is possible to use the same connection hose H regardless of the height of the tank 120.

On the other hand, when the connecting hose H is made longer, when the tank 120 is arranged at a low position, an extra length portion is generated, and for example, the connecting hose H pops out into the toilet room, and the height of the tank 120 is adjusted. May get in the way.

On the other hand, the guide pipe 13 according to the embodiment has a storage space 132 for storing the extra length portion of the connecting hose H. The storage space 132 is a surplus space formed by enlarging a part of the internal space of the guide tube 13. For example, the storage space 132 is provided on the downstream side (wall-mounted toilet bowl 2 side) of the bellows tube 131 in the space behind the wall. In particular, the storage space 132 is provided in the vicinity of the through hole Wh (see FIG. 1). By providing the storage space 132 in the vicinity of the through hole Wh, the extra length of the connecting hose H can be smoothly pulled out and pushed in.

By providing the storage space 132 in the guide pipe 13 in this way, it is possible to prevent the extra length portion of the connecting hose H from interfering with the work when the work of adjusting the height of the tank 120 is performed. .. Further, by providing the storage space 132 in the space behind the wall, it is possible to prevent the extra length portion of the connecting hose H from being visually recognized by the user.

Next, a modification of the guide tube 13 described above will be described with reference to FIGS. 8 and 9. FIG. 8 is a front view of the guide tube according to the first modification. Further, FIG. 9 is a side view of the guide tube according to the second modification.

As shown in FIG. 8, the guide pipe 13A according to the first modification includes a main pipe line 133A and a branch pipe line 134A. One end of the main pipeline 133A communicates with the tank 120, and the other end communicates with the room of the toilet room. The bellows tube 131 described above is provided in the main line 133A. The branch pipeline 134A branches from the middle portion of the main pipeline 133A to form the storage space 132. The branch pipeline 134A has a constricted portion 135A at a branch portion from the main pipeline 133A.

In this way, by providing the storage space 132 in the branch pipeline 134A, the extra length portion of the connection hose H can be curved and reliably stored. Therefore, for example, the connection portion between the connection hose H and the sanitary cleaning device 3 It is possible to suitably suppress the load on the hose. Further, the extra length of the connecting hose H can be stored more than the guide pipe 13 according to the embodiment. Further, it is possible to prevent the extra length of the stored connection hose H from protruding due to the repulsive force (return force) generated by the extra length of the connecting hose H being curved and stored in the storage space 132. ..

Further, the branch pipeline 134A extends to the side of the main pipeline 133A. That is, the storage space 132 extends in the left-right direction of the space behind the wall. From the viewpoint of ensuring the size of the toilet room, the space behind the wall is formed narrow in the depth direction (Y-axis direction). By having the storage space 132 extending in the left-right direction of the wall back space like the guide pipe 13A according to the first modification, the guide pipe 13A can be appropriately arranged in the wall back space narrow in the depth direction.

As shown in FIG. 9, the guide pipe 13B according to the second modification includes a main pipe line 133B and a branch pipe line 134B. The branch pipeline 134B has a constricted portion 135B at a branch portion from the main pipeline 133B.

The branch line 134B according to the second modification extends below the main line 133B. That is, the storage space 132 extends in the vertical direction of the space behind the wall.

In this way, the storage space 132 may extend in the vertical direction of the space behind the wall. Also in this case, the guide pipe 13B can be appropriately arranged in the space behind the wall narrow in the depth direction.

As described above, the wall-mounted toilet mounting device (as an example, the tank frame device 1) according to the embodiment is arranged in the space behind the wall of the toilet room, and the wall-mounted toilet (as an example, the wall-mounted toilet 2) is installed. A mounting device for a wall-mounted toilet that is fixed to a wall (as an example, a wall W), a frame standing in a space behind the wall (as an example, a frame 11) and a tank supported by the frame (as an example, a tank). 120) and an operation panel (as an example, an operation panel 122) provided on the front surface of the tank and exposed to the toilet room through the wall, and the water stored in the tank can be turned into a wall-mounted toilet according to the operation on the operation panel. A plurality of strut portions (as an example, strut portion 111) including a tank device for supplying (as an example, the tank device 1), the frame extending in the vertical direction, and supporting the tank at a position higher than that of the wall-mounted toilet. And a beam portion (as an example, a beam portion 113) in which the strut portions are connected to each other at a position lower than the tank and the rear end portion of the wall-mounted toilet is fixed via the wall. A height adjusting portion (as an example, a height adjusting portion 103) for adjusting the vertical length of the strut portion is provided between the portion to be fixed and the portion to which the beam portion is fixed.

Therefore, according to the wall-mounted toilet mounting device according to the embodiment, it is possible to easily avoid interference between the operation panel provided on the wall located on the back side of the wall-mounted toilet and the toilet lid, which accompanies the avoidance. The wall-mounted toilet can be easily set up.

In another embodiment, the frame extends vertically and has a plurality of stanchions (for example, stanchions 111) that extend vertically and support the tank at a position higher than the wall-mounted toilet, and struts at a position lower than the tank. It is provided with a beam portion (as an example, a beam portion 113) that connects the two to each other and the rear end portion of the wall-mounted toilet is fixed via the wall. It is also possible to provide a height adjusting portion for adjusting the vertical length of the strut portion between the portion to be formed and to make the upper strut member above the height adjusting portion replaceable. In this way, by exchanging the upper support column members having a plurality of heights according to the positions of the valve lids, it is possible to prevent the valve lids from interfering with the operation buttons. Further, by providing the extending portion 141 of the water supply pipe 14 and the storage space 132 as in the above embodiment, even when the upper support column members having a plurality of heights are replaced according to the positions of the valve lids, the water supply pipe 14 and the water supply pipe 14 can be replaced. Even if a plurality of connection hoses H are not prepared, the wall-mounted toilet can be easily set up in a state where interference between the valve lid and the operation button is prevented.

Further, in the above other embodiments, instead of the frame provided with the height adjusting mechanism, a plurality of types of frames having different heights are prepared, and the height of the frame is adjusted according to the height of the valve lid and the operation button and the usage environment. You may choose to. By providing the extending portion 141 of the water supply pipe 14 and the storage space 132 according to the frames having a plurality of heights, a plurality of water supply pipes 14 and connecting hoses H are prepared according to each height. It is not necessary, and the wall-mounted toilet can be easily set up in a state where the valve lid and the operation button are prevented from interfering with each other. Further, by providing the extending portion 141 of the water supply pipe 14 and the storage space 132 as in the above embodiment, the water supply pipe 14 and the connecting hose H can be made into a platform, so that the cost of the wall-mounted toilet mounting device can be reduced. It can be suppressed.

Further effects and variations can be easily derived by those skilled in the art. For this reason, the broader aspects of the invention are not limited to the particular details and representative embodiments described and described above. Thus, various modifications can be made without departing from the spirit or scope of the overall concept of the invention as defined by the appended claims and their equivalents.

1: Tank frame device 2: Wall-mounted toilet bowl 3: Sanitary cleaning device 11: Frame 12: Tank device 14: Water supply pipe 15: Drain pipe 101: Upper support column member 102: Lower support column member 103: Height adjustment unit 111: Support column Part 112 to 114: Beam part 120: Tank 121: Opening 122: Operation panel 131: Bellows pipe 132: Storage space 141: Extension part 142: Bending part 311: Casing 312: Toilet seat 313: Toilet lid T: Toilet device W :Wall

Claims (10)

It is a wall-mounted toilet mounting device that is placed in the space behind the wall of the toilet room and fixes the wall-mounted toilet to the wall.
The frame erected in the space behind the wall and
A tank supported by the frame and an operation panel provided on the front surface of the tank and exposed to the toilet room through the wall are included, and water stored in the tank is hung on the wall according to an operation on the operation panel. Equipped with a tank device to supply the toilet bowl
The frame is
A plurality of columns extending in the vertical direction and supporting the tank at a position higher than the wall-mounted toilet bowl, and
It is provided with a beam portion that connects the support columns at a position lower than the tank and the rear end portion of the wall-mounted toilet is fixed via the wall.
The strut portion
A wall-mounted toilet mounting device including a height adjusting portion for adjusting the vertical length of the strut portion between a portion where the tank is fixed and a portion where the beam portion is fixed. The strut portion
The upper support column member to which the tank is fixed and
A lower strut member to which the beam portion is fixed is provided.
The height adjusting portion is a connecting portion between the upper strut member and the lower strut member, and the upper strut member and the lower strut member are connected to each other with respect to the lower strut member. The wall-mounted toilet mounting device according to claim 1, which adjusts the height position of the upper support column member. A water supply pipe for connecting the tank and the wall-mounted toilet bowl is provided.
The water supply pipe
The wall-mounted toilet mounting device according to claim 1 or 2, further comprising a length adjusting unit capable of changing the flow path length from the tank to the wall-mounted toilet. The wall-mounted toilet mounting device according to any one of claims 1 to 3, wherein the tank includes a drainage amount adjusting unit for adjusting the drainage amount. A sanitary cleaning device installed on the upper surface of the wall-mounted toilet,
A connection hose connecting the tank and the sanitary cleaning device,
A guide tube through which the connecting hose is inserted is provided.
The connecting hose has a length capable of connecting the tank supported at the highest position by the support column and the sanitary cleaning device.
The wall-mounted toilet mounting device according to any one of claims 1 to 4, wherein the guide tube has a storage space for accommodating an extra length portion of the connecting hose. It is a wall-mounted toilet mounting device that is placed in the space behind the wall of the toilet room and fixes the wall-mounted toilet to the wall.
The frame erected in the space behind the wall and
A tank supported by the frame and an operation panel provided on the front surface of the tank and exposed to the toilet room through the wall are included, and water stored in the tank is hung on the wall according to an operation on the operation panel. The tank device that supplies the toilet bowl and
A sanitary cleaning device installed on the upper surface of the wall-mounted toilet,
A connection hose connecting the tank and the sanitary cleaning device,
A guide tube through which the connecting hose is inserted is provided.
The connecting hose has an extra length portion longer than the length required for connecting the tank supported by the support column of the frame and the sanitary cleaning device.
The guide tube is a wall-mounted toilet mounting device having a storage space for accommodating the extra length portion of the connecting hose. The wall-mounted toilet mounting device according to claim 5 or 6, wherein the storage space is provided in the wall back space. The guide tube is
One end communicates with the tank and the other end communicates with the toilet room.
The wall-mounted toilet mounting device according to any one of claims 5 to 7, further comprising a branch pipe that branches from the middle of the main pipe to form the storage space. The wall-mounted toilet mounting device according to any one of claims 5 to 8, wherein the storage space extends in the left-right direction or the up-down direction of the wall back space. A toilet device including the wall-mounted toilet mounting device according to any one of claims 1 to 9.

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