JP2018102356A - Toilet unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a user-friendly toilet unit equipped with a wall-mounted cabinet.SOLUTION: A toilet unit includes a wall-mounted cabinet mounted on a wall surface in a state of floating above a floor surface, a hand wash basin provided in the upper part of the cabinet, a drain pipe connected to the hand wash basin, and an electric water heater for supplying hot water to the hand wash basin. The cabinet includes a first storage space and a second storage space separated from the first storage space in a transverse direction. The hand wash basin is provided on the first storage space, and the drain pipe is provided in the first storage space. The electric water heater is provided in the second storage space.SELECTED DRAWING: Figure 5

Description

  Aspects of the invention generally relate to toilet units.

  There is known a toilet unit including a cabinet having a storage space, a hand-washing machine provided on the cabinet, a drain pipe connected to the hand-washing machine, and an electric water heater for supplying hot water to the hand-washing machine. (For example, patent document 1).

  The drain pipe and the electric water heater are provided in the storage space of the cabinet below the hand washing machine. Thus, the designability of the toilet unit can be improved by concealing the drain pipe and the electric water heater in the storage space. In addition, the distance between the electric water heater and the hand-washer is shortened, and the amount of water remaining in the pipe line between the electric water heater and the hand-washer can be reduced. That is, it is possible to suppress the cold water remaining in the pipeline from being discharged at the start of water discharge.

  Moreover, in the toilet unit, it has been proposed to use a wall-hanging cabinet that attaches the cabinet to the wall surface in a state of floating from the floor surface. The wall-mounted cabinet can give the user a cleaner impression and improve the design of the toilet unit compared to the floor-standing cabinet. Furthermore, the floor surface of the toilet room can be easily cleaned.

  In the toilet unit, when it is a wall-hanging cabinet, it is desired to efficiently arrange a hand-washer, an electric water heater, etc. to improve usability.

JP 2004-160067 A

  The present invention has been made on the basis of recognition of such a problem, and an object thereof is to provide a highly convenient toilet unit including a wall-mounted cabinet.

  A first aspect of the present invention is a wall-hanging cabinet that is attached to a wall surface in a floating state from a floor surface, a hand-washing device provided at the top of the cabinet, a drain pipe connected to the hand-washing device, and hot water in the hand-washing device. An electric water heater that supplies the first storage space and a second storage space that is partitioned from the first storage space in the lateral direction, The toilet unit is provided in one storage space, the drain pipe is provided in the first storage space, and the electric water heater is provided in the second storage space.

  According to this toilet unit, the drain pipe is provided in the first storage space, and the electric water heater is provided in the second storage space, so that the drain pipe and the electric water heater are provided in the same storage space. The volume of the first storage space can be increased, and the electric water heater is not touched when the articles are put in and out of the first storage space, and the articles can be easily put in and out of the first storage space. Can do. In addition, it is possible to prevent the electric water heater from being touched when a product is taken in and out and causing a malfunction of the electric water heater.

  Furthermore, compared to the case where the drain pipe and the electric water heater are provided in the same storage space, the heat generated from the electric water heater is less likely to be transmitted to the drain pipe, and the drain pipe is caused by the heat generated from the electric water heater. It can suppress that dew condensation arises on the outer surface of. For example, it is possible to suppress the dew condensation water from adversely affecting the stored articles in the first storage space, and the dew condensation water from contaminating the first storage space. Therefore, in a toilet unit provided with a wall-mounted cabinet, usability can be improved.

  According to a second aspect of the present invention, the electric water heater according to the first aspect of the present invention further includes a paper roll provided in the second storage space and holding toilet paper, and the electric water heater is disposed in the second storage space. It is a toilet unit characterized by being provided in the back.

  According to this toilet unit, it is possible to effectively utilize the space behind the paper roll that tends to be a dead space. The electric water heater and the paper winder can be efficiently arranged while maintaining high storage performance in the first storage space. Therefore, usability of the toilet unit can be further improved.

  According to a third invention, in the first or second invention, the electric water heater is provided at a lower part of the main body part for heating the water supplied to the inside, and water inside the main body part to the outside A drain plug for draining, provided in the second storage space, and projecting the lower portion of the main body portion downward from the second storage space, the drain plug being connected to the second storage space. The toilet unit is attached to the cabinet in a state of being positioned below.

  According to this toilet unit, when draining the electric water heater, it is not necessary to perform a large-scale operation such as removing the cabinet or removing the electric water heater, and by operating the drain plug, It can be easily removed. Moreover, since the cabinet is floating from the floor surface, a container for receiving water can be installed in the space below the cabinet, and the electric water heater can be drained more easily. Therefore, usability of the toilet unit can be further improved. Moreover, when the electric water heater is protruded downward, the protruding portion of the electric water heater is hidden in the cabinet, so that the electric water heater can be suppressed from being visually recognized by the user. That is, it is possible to further improve the usability of the toilet unit while suppressing a decrease in design.

  According to a fourth aspect, in the third aspect, the apparatus further includes a cover member that is attached to a lower portion of the cabinet and covers a portion of the electric water heater that protrudes downward from the second storage space. It is a toilet unit.

  According to this toilet unit, it can suppress more reliably that an electric water heater will be visually recognized by the user, and can improve the design property of a toilet unit.

  A fifth invention is the cabinet according to any one of the first to fourth inventions, further comprising a stop cock provided in the second storage space for stopping the supply of water to the hand-washing machine, Has a storage main body having the first storage space and the second storage space, and a back plate portion removably attached to the storage main body in the second storage space, the back plate portion being The cabinet covers the front of the electric water heater and the stop cock in a state attached to the storage body, and the cabinet removes the back plate from the storage body in the state where the electric water heater and the stop cock are removed. It is a toilet unit characterized by enabling access to the faucet from the front.

  According to this toilet unit, by providing a detachable back plate part, it is possible to suppress the visual recognition of the electric water heater and the stop cock, improve the design, and to remove the back plate part, The water heater and the stop cock can be easily maintained. Therefore, the usability of the toilet unit can be further improved while improving the design.

  In a sixth aspect based on the fifth aspect, the stop cock has an operation portion for switching between supply of water to the hand-washer and stoppage of supply, and the operation portion is directed forward. A toilet unit provided in the second storage space, wherein the back plate portion has an opening that exposes the operation portion of the water stop cock to the front in a state of being attached to the storage main body. It is.

  According to this toilet unit, it is possible to operate the operation portion of the stop cock having a high maintenance frequency without removing the back plate portion. Therefore, the usability of the toilet unit can be further improved while suppressing a decrease in design.

  A seventh invention is a toilet unit according to any one of the first to sixth inventions, wherein the cabinet collectively stores members that require maintenance in the second storage space. is there.

  According to this toilet unit, maintenance can be performed efficiently, and usability of the toilet unit can be further improved.

  An eighth invention is the invention according to any one of the first to seventh inventions, wherein the cabinet is attached to the wall surface lateral to the toilet, and the first storage space is disposed in front of the toilet. The second storage space is a toilet unit arranged behind the first storage space.

  According to this toilet unit, hand washing can be performed in a relatively large space in front of the toilet, and the electric water heater can be arranged near the center of the cabinet. Water can be easily supplied to the water heater. Therefore, usability of the toilet unit can be further improved.

  According to the aspect of the present invention, a highly usable toilet unit including a wall-mounted cabinet is provided.

It is a perspective view showing the toilet system which concerns on embodiment. Drawing 2 (a) and Drawing 2 (b) are the top views and perspective views showing the toilet device concerning an embodiment. It is a side view showing the mirror unit which concerns on embodiment. It is a front view showing the toilet unit which concerns on embodiment. It is a perspective view showing the toilet unit which concerns on embodiment. FIG. 6A and FIG. 6B are perspective views showing the remote controller according to the embodiment. It is a front view showing a part of toilet unit concerning an embodiment. It is sectional drawing showing a part of toilet unit which concerns on embodiment. It is a front view showing a part of toilet unit concerning an embodiment. It is a front view showing a part of toilet unit concerning an embodiment. Fig.11 (a) and FIG.11 (b) are perspective views showing a part of toilet unit which concerns on embodiment. Fig.12 (a) and FIG.12 (b) are the perspective views showing the modification of the toilet unit which concerns on embodiment.

Embodiments of the present invention will be described below with reference to the drawings. In addition, in each drawing, the same code | symbol is attached | subjected to the same component and detailed description is abbreviate | omitted suitably.
FIG. 1 is a perspective view illustrating a toilet system according to an embodiment.
As shown in FIG. 1, the toilet system 2 includes a toilet unit 10, a toilet device 20, and a mirror unit 30. The toilet system 2 is installed and used in the toilet room TR. In the toilet system 2, the mirror unit 30 is provided as necessary and can be omitted. The toilet system 2 only needs to include at least the toilet unit 10 and the toilet device 20.

Drawing 2 (a) and Drawing 2 (b) are the top views and perspective views showing the toilet device concerning an embodiment.
As illustrated in FIGS. 2A and 2B, the toilet device 20 includes a toilet bowl 21, a toilet seat 22, a toilet lid 23, and a functional unit 24.

  The toilet bowl 21 has a concave bowl portion 21a that is recessed downward from the top. The user excretes urine, feces and the like into the bowl portion 21a while sitting on the toilet bowl 21. The toilet bowl 21 receives excrement such as urine and feces of the user in the bowl portion 21a. In other words, the toilet bowl 21 is a Western-style seated toilet bowl.

  Here, in this specification, when the toilet bowl 21 is used as a reference, the upper, lower, front, rear, right side, and left side viewed from the user sitting on the toilet bowl 21 are “upper” and “lower”, respectively. , “Front”, “rear”, “right side”, and “left side”.

  The toilet bowl 21 is provided behind the toilet room TR. The toilet bowl 21 is disposed close to the wall surface behind the toilet room TR. For example, the toilet bowl 21 may be attached to a wall surface behind the toilet room TR. The toilet bowl 21 may be a so-called wall-mounted toilet.

  The toilet seat 22 is provided on the toilet bowl 21. The toilet lid 23 is provided on the toilet bowl 21 so as to cover the toilet seat 22. The functional unit 24 is provided in the upper rear part of the toilet bowl 21. The toilet seat 22 and the toilet lid 23 are pivotally supported by the function unit 24 so as to be rotatable. The toilet seat 22 and the toilet lid 23 may be pivotally supported on the toilet 21, for example. The functional unit 24 is provided as necessary and can be omitted.

  The function unit 24 includes a control unit 25, an illumination unit 26, a human body detection sensor 27, and a seating detection sensor 28. The human body detection sensor 27 is, for example, an infrared sensor or a microwave sensor, and detects the human body entering the toilet room TR. The seating detection sensor 28 is, for example, a mechanical switch or a distance measuring sensor using infrared rays, and detects the seating of a human body on the toilet seat 22. The human body detection sensor 27 and the seating detection sensor 28 transmit detection results to the control unit 25. The control unit 25 controls the operation of various components provided in the toilet room TR based on the detection results transmitted from the human body detection sensor 27 and the seating detection sensor 28.

  The illumination unit 26 is provided behind the toilet bowl 21 and is located above the function unit 24. The illumination unit 26 irradiates the wall behind the toilet device 20 by irradiating the light L1 toward the rear of the toilet device 20 at the time of lighting.

  The lighting unit 26 is turned on and off by the control unit 25. For example, the control unit 25 turns on the illumination unit 26 in response to detection of the human body by the human body detection sensor 27, and turns off the illumination unit 26 in response to non-detection of the human body by the human body detection sensor 27.

  For example, the illumination unit 26 may be provided on both sides of the toilet bowl 21. In this case, the illumination part 26 irradiates light toward the side of the toilet apparatus 20 at the time of lighting. Alternatively, the illumination unit 26 may be provided on the side and rear of the toilet device 10.

  The function unit 24 may further have a heating toilet seat function for heating the toilet seat 22, a local cleaning function for cleaning a local part of the user seated on the toilet seat 22, and the like.

FIG. 3 is a side view illustrating the mirror unit according to the embodiment.
As shown in FIG. 3, the mirror unit 30 includes a mirror main body 31, a control unit 32, an illumination unit 33, and a support unit 34. The mirror unit 30 is attached to the wall surface WS of the toilet room TR. More specifically, the mirror unit 30 is attached to the side wall surface WS on the side of the toilet device 20 (the toilet bowl 21).

  The mirror body 31 is attached to the wall surface WS via the support portion 34. Thereby, the mirror main body 31 is attached to the wall surface WS in a state slightly separated from the wall surface WS (floating state). The mirror body 31 has a mirror surface facing the inside of the toilet room TR.

  The illumination unit 33 is provided on the back side of the lower part of the mirror body 31, for example. The illuminating unit 33 irradiates the light L2 toward the lower side of the mirror body 31 at the time of lighting. The control part 32 receives the signal sent from the control part 25 of the toilet apparatus 20, and turns on and off the illumination part 33 based on the signal. For example, the control unit 25 of the toilet device 20 and the control unit 32 of the mirror unit 30 turn on and off the illumination unit 33 in synchronization with the illumination unit 26 of the toilet device 20.

  The illumination unit 33 may be provided on the front side of the mirror body 31. In this case, the illumination part 33 is provided along the lower end of the mirror main body 31, for example. The illumination unit 33 may be provided on both the upper end and the lower end of the mirror body 31. In this case, each illumination part 33 is provided along the upper end and lower end of the mirror main body 31. The illumination part 33 should just irradiate light toward the downward direction of the mirror main body 31 at least.

FIG. 4 is a front view illustrating the toilet unit according to the embodiment.
FIG. 5 is a perspective view illustrating the toilet unit according to the embodiment.
As shown in FIGS. 4 and 5, the toilet unit 10 includes a cabinet 50, a hand-washer 52, a drain pipe 54, and an electric water heater 56. In FIG. 5, a part of the toilet unit 10 is omitted for convenience.

  The cabinet 50 is attached to the wall surface WS of the toilet room TR in a state of floating from the floor surface FS of the toilet room TR (see FIG. 1). In other words, the toilet unit 10 is attached to the wall surface WS in a state of floating from the floor surface FS. The cabinet 50 is a so-called wall-mounted cabinet. The cabinet 50 is formed in a substantially rectangular parallelepiped box shape, for example, and can store articles in an internal space.

  Here, in this specification, when the cabinet 50 is used as a reference, the direction in which the cabinet 50 faces is “front”, and the opposite direction is “back”. In this case, “front” is, in other words, a direction away from the wall surface WS. When the cabinet 50 is used as a reference, the upper, lower, right side, and left side as viewed from the user facing the cabinet 50 are “upper”, “lower”, “right side”, and “left side”, respectively. And For this reason, the definition of each direction in FIG. 5 is different from the definition of each direction in FIG. In this example, “right side” when the cabinet 50 is used as a reference corresponds to “front” when the toilet 21 is used as a reference.

  The length (horizontal width) of the cabinet 50 in the left-right direction is substantially the same as the length of the wall surface WS in the left-right direction. The cabinet 50 is provided over the entire width of the side wall surface WS of the toilet bowl 21. Thereby, in the cabinet 50, high storage property can be obtained, for example. However, the length of the cabinet 50 in the left-right direction may be shorter than the length of the wall surface WS in the left-right direction.

  The hand-washing machine 52 is provided in the upper part of the cabinet 50. The hand-washing machine 52 includes a faucet part 52a that ejects water and a bowl part 52b that receives water ejected from the faucet part 52a. The hand washing machine 52 enables hand washing in the toilet room TR.

  The faucet part 52a is, for example, an automatic faucet. The faucet part 52a has a detection sensor (not shown), starts water discharge in response to detection of the user's hand or the like by the detection sensor, and stops water discharge in response to non-detection. The faucet part 52a is not limited to an automatic faucet, and may be a manual faucet that has an operation part such as a handle or a lever and switches the discharge water according to the operation of the operation part.

  As described above, the toilet unit 10 can store articles by the cabinet 50 and can perform hand-washing in the toilet room TR by the hand-washing device 52. Thereby, the toilet unit 10 improves the usability of the toilet room TR.

  The cabinet 50 (toilet unit 10) is attached to the same wall surface WS as the mirror unit 30, for example. The mirror unit 30 is provided above the cabinet 50. The height of the upper end (upper surface) of the cabinet 50 from the floor surface FS is set to a height at which the user can easily wash the hands with the hand-washing device 52 in a state where the user stands facing the cabinet 50. The height of the upper end of the cabinet 50 is 60 cm or more and 120 cm or less, for example. Thereby, it is possible to facilitate hand washing with the hand washing machine 52. The height of the lower end of the cabinet 50 is 20 cm or more and 40 cm or less, for example. Thereby, while being able to obtain high stowability in the cabinet 50, the floor surface FS below the cabinet 50 can be easily cleaned. Furthermore, the floating feeling of the cabinet 50 is strengthened, and a clean impression can be given to the user to improve the design of the toilet unit 10.

  For example, the height of the mirror unit 30 is set to a height at which a user standing facing the cabinet 50 can easily confirm his face. In addition, at least a part of the mirror body 31 is provided above the hand washing device 52. As a result, the user can check the face and the like while washing the hands.

  A part of the illumination unit 33 of the mirror unit 30 is provided above the hand-washing device 52. The illumination unit 33 illuminates the hand-washing device 52 with the light L2 when it is turned on. Thereby, it is possible to facilitate hand washing with the hand washing machine 52. For example, the illumination unit 33 may be provided with an optical axis inclined toward the indoor side of the toilet room TR in order to illuminate the hand-washing device 52 more strongly. Alternatively, in order to more strongly illuminate the wall surface WS below the mirror unit 30, the optical axis may be inclined toward the wall surface WS side.

  One end of the drain pipe 54 is connected to the bowl portion 52 b of the hand washing device 52. More specifically, one end of the drain pipe 54 is connected to the drain port of the bowl portion 52b. The other end of the drain pipe 54 is connected to the wall surface WS. The drain pipe 54 connects the bowl part 52b of the hand-washing machine 52 and the building drainage equipment, and drains the water received by the bowl part 52b to the building drainage equipment. For the drain pipe 54, for example, a metal material such as stainless steel is used. The drain pipe 54 is made of metal, for example. However, the material is not limited to the above, and a resin material or the like may be used for the drain pipe 54.

  The drain pipe 54 has a trap part 54a for storing sealed water therein. In this example, an example of so-called wall drainage is shown. In this example, the drain pipe 54 is a so-called P trap. The drainage form of the toilet room TR may be floor drainage. The other end of the drain pipe 54 may be connected to the floor surface FS. The drain pipe 54 may be a so-called S trap.

  The electric water heater 56 is connected to a water supply source and to the faucet part 52 a of the hand-washing device 52. The electric water heater 56 supplies hot water to the faucet part 52 a of the hand-washing device 52. The electric water heater 56 includes, for example, a tank that stores water supplied from a water supply source, and an electric heater that heats the water in the tank, and the water (warm water) in the heated tank is a handwasher 52. To supply. Thereby, even when the water of the water supply source is cold such as in winter, the user can comfortably wash their hands. Therefore, the usability of the toilet unit 10 can be further improved.

  The cabinet 50 has a storage body 50a. The storage main body 50a has, for example, a substantially rectangular box shape with the front opening. The storage main body 50a includes a first storage space SS1, a second storage space SS2, and a third storage space SS3. The second storage space SS2 is partitioned from the first storage space SS1 in the lateral direction. The third storage space SS3 is partitioned from the first storage space SS1 and the second storage space SS2 in the lateral direction. Specifically, the horizontal direction is the horizontal direction when the cabinet 50 is used as a reference. The second storage space SS2 is adjacent to the first storage space SS1 in the lateral direction. The third storage space SS3 is adjacent to the second storage space SS2 in the lateral direction. The second storage space SS2 is provided between the first storage space SS1 and the third storage space SS3.

  Each of the storage spaces SS1 to SS3 is formed by partitioning the internal space of the storage body 50a with a partition plate, for example. Each of the storage spaces SS1 to SS3 may be formed, for example, by arranging open box-shaped members that are open at the front. In other words, the storage body 50a may be composed of a plurality of members.

  The arrangement of the storage spaces SS1 to SS3 is not limited to the above. For example, the first storage space SS1 may be provided between the second storage space SS2 and the third storage space SS3. Further, the number of storage spaces of the cabinet 50 is not limited to three, and may be four or more. The cabinet 50 should just have at least 1st storage space SS1 and 2nd storage space SS2 which are located in a line with a horizontal direction.

  The hand-washing device 52 is provided on the first storage space SS1. The drain pipe 54 is provided in the first storage space SS1. That is, the drain pipe 54 is accommodated in the space below the hand-washing device 52. The electric water heater 56 is provided in the second storage space SS2. Thus, the electric water heater 56 is provided in the second storage space SS2 adjacent to the first storage space SS1 in which the drain pipe 54 is provided.

  The cabinet 50 is attached to a side wall surface WS on the side of the toilet bowl 21. 1st storage space SS1 is arrange | positioned ahead of the toilet bowl 21 (refer FIG. 1). The first storage space SS1 is arranged close to the front wall side with respect to the toilet bowl 21. In other words, the first storage space SS1 is arranged close to the entrance / exit side of the toilet room TR. Thereby, it is possible to facilitate hand washing with the hand washing device 52 provided on the first storage space SS1.

  When the toilet bowl 21 is used as a reference, the second storage space SS2 is disposed behind the first storage space SS1, and the third storage space SS3 is disposed behind the second storage space SS2. The second storage space SS2 is arranged, for example, near the center in the front-rear direction of the toilet room TR. Thereby, for example, operation and maintenance of the electric water heater 56 provided in the second storage space SS2 can be facilitated.

  The cabinet 50 has a drawer 60 and a door 62. The drawer 60 is provided in the first storage space SS1. The drawer 60 has, for example, a substantially rectangular box shape with an upper opening, and moves to a position stored in the first storage space SS1 and a position pulled forward from the first storage space SS1. The drawer 60 closes the front of the first storage space SS1 when stored in the first storage space SS1.

  The front of the first storage space SS1 is not limited to the drawer 60, and may be closed with an openable door. Thus, the front of the first storage space SS1 can be closed by the drawer 60 or the door. Thereby, it can suppress that the drain pipe 54 and other articles | goods accommodated in 1st storage space SS1 are exposed outside, and the design property of the toilet unit 10 can be improved.

  The door 62 moves to a position for closing the front of the third storage space SS3 and a position for opening the third storage space SS3. Thereby, it can suppress that the articles | goods accommodated in 3rd storage space SS3 are exposed outside, and the design property of the toilet unit 10 can be improved more. The door 62 is attached to the storage main body 50a so as to be slidable in the horizontal direction, for example. For example, the door 62 slides forward when the toilet 21 is used as a reference. Thereby, when opening 3rd storage space SS3 located in the side of the toilet bowl 21, it can suppress that the door 62 hits the toilet bowl 21 etc., and can make it easy to take in / out goods to 3rd storage space SS3. .

  The toilet unit 10 further includes paper rolls 64 and 66 and a remote control 68. The paper rolls 64 and 66 are provided in the second storage space SS2. The paper rolls 64 and 66 hold the toilet paper TP in a replaceable manner. The paper rolls 64 and 66 are detachably attached to the second storage space SS2 by, for example, screwing or the like. In this example, two paper rolls 64 and 66 arranged in the horizontal direction are shown. The number of cigarettes provided in the toilet unit 10 is not limited to two and may be one.

  The remote control 68 is provided in the second storage space SS2. The remote control 68 is detachably attached in the second storage space SS2 by, for example, screwing. For example, the remote control 68 is attached to the ceiling surface of the second storage space SS2, and is disposed on the upper portion of the second storage space SS2. For example, the paper rolls 64 and 66 are arranged below the remote controller 68 in the second storage space SS2.

FIG. 6A and FIG. 6B are perspective views showing the remote controller according to the embodiment.
As illustrated in FIGS. 6A and 6B, the remote control 68 includes an operation unit 70 and a movable unit 72. The operation unit 70 includes operation members such as buttons 70a to 70c and a touch screen 70d, and receives operation instructions from the user.

  As shown in FIG. 6A, the movable portion 72 has the operating portion 70 in the second storage space SS2 and, as shown in FIG. It moves to a position where the operation unit 70 can be operated by exposing. For example, the movable portion 72 is attached so as to be rotatable about the horizontal direction as an axis, and moves to each position described above by the rotation. Further, the movable portion 72 is substantially flush with the front surface of the drawer 60 and the front surface of the door 62 in a state where the operation portion 70 is stored.

  For example, the remote controller 68 houses the operation unit 70 when the user is not in use in the toilet room TR. The control unit 25 of the toilet apparatus 20 transmits a signal to the remote controller 68 in response to the seating detection sensor 18 detecting the seating of the user. In response to the signal from the control unit 25, the remote control 68 moves the movable unit 72 from the state in which the operation unit 70 is stored to the state in which the operation unit 70 is exposed. Thereby, in remote control 68, operation part 70 changes from a non-use state to a use state according to a user's seating. In addition, the remote controller 68 stores the operation unit 70 again in response to the toilet device 20 detecting that the user has left the toilet seat 22 or has left the toilet room TR.

  As described above, the toilet bowl 21 is disposed on the rear side of the toilet room TR, and the second storage space SS2 is disposed near the center in the front-rear direction of the toilet room TR. Therefore, by providing the paper rolls 64 and 66 and the remote control 68 in the second storage space SS2, the paper rolls 64 and 66 and the remote control 68 can be arranged near the user seated on the toilet seat 22. Thereby, it is possible to easily operate the paper rolls 64 and 66 and the remote control 68, and the usability of the toilet unit 10 can be further improved.

FIG. 7 is a front view illustrating a part of the toilet unit according to the embodiment.
In FIG. 7, the part of 2nd storage space SS2 of the toilet unit 10 is expanded and shown in figure. Moreover, in FIG. 7, illustration of a part of toilet unit 10 is abbreviate | omitted for convenience.
As illustrated in FIG. 7, the toilet unit 10 further includes a stop cock 80, a solenoid valve 82, and a control unit 84. Each part of the stop cock 80, the electromagnetic valve 82, and the control part 84 is provided in 2nd storage space SS2.

  The stop cock 80 is a member for stopping the supply of water to the hand washing device 52. The stop cock 80 is connected to the wall surface WS, and is connected to a water supply source such as a water supply pipe via the wall surface WS. In this example, an example of so-called wall water supply is shown. The water supply form of the toilet room TR may be floor water supply. The stop cock 80 may be connected to the floor surface FS.

  The stop cock 80 has a first operation unit 80a and a second operation unit 80b. The stop cock 80 is provided in the second storage space SS2 with the first operation portion 80a and the second operation portion 80b facing forward. The first operation unit 80 a switches between supplying water to the hand-washing machine 52 and stopping the supply. In the stop cock 80, for example, by rotating the first operation portion 80a, the supply of water to the hand washing device 52 and the stop of the supply are switched.

  The second operation unit 80 b is used for maintenance of a filter provided in the water stop cock 80. In the stop cock 80, for example, the filter provided therein can be removed by rotating the second operation portion 80b in a state where the supply of water to the hand washing device 52 is stopped. Accordingly, maintenance such as cleaning and replacement of the filter can be performed in the water stop cock 80.

  The electromagnetic valve 82 is connected to the downstream of the stop cock 80 and to the electric water heater 56. In other words, the electromagnetic valve 82 is provided between the stop cock 80 and the electric water heater 56. The electromagnetic valve 82 opens and closes a water supply path between the stop cock 80 and the electric water heater 56. In other words, the electromagnetic valve 82 switches between water supply to the electric water heater 56 and stop of water supply.

  The control unit 84 is electrically connected to a detection sensor provided in the faucet unit 52 a of the hand-washing device 52 and is also electrically connected to the electromagnetic valve 82. The controller 84 controls the opening and closing of the electromagnetic valve 82 according to the detection result of the detection sensor. The control unit 84 opens the electromagnetic valve 82 in response to detection by the detection sensor, and closes the electromagnetic valve 82 in response to non-detection by the detection sensor. Thus, as described above, the water discharged from the faucet portion 52a is switched according to the detection by the detection sensor.

  When the hand-washing device 52 is a manual faucet, the electromagnetic valve 82 and the control unit 84 can be omitted. In this case, for example, the stop cock 80 is connected to the electric water heater 56. In the case of a manual faucet, by operating the operation part of the faucet part 52a, the hot water in the electric water heater 56 is supplied to the faucet part 52a, and the water supplied from the water supply source is electrically supplied. Water is supplied to the water heater 56.

  As described above, the cabinet 50 collectively stores members that require maintenance, such as the remote controller 68, the stop cock 80, the electromagnetic valve 82, and the control unit 84, in the second storage space SS2. The cabinet 50 stores and rubs the electric water heater 56 in the second storage space SS2, and stores at least one of the remote controller 68, the stop cock 80, the electromagnetic valve 82, and the control unit 84 in the second storage space SS2. .

  The electric water heater 56 has a main body part 56a and a drain plug 56b. The main body portion 56a has the above-described tank and electric heater, and heats water supplied to the inside. The drain plug 56b is provided in the lower part of the main body 56a, and allows the water in the main body 56a to be drained to the outside. That is, the drain plug 56 b is used for draining the electric water heater 56. In draining the electric water heater 56, for example, the drain plug 56b is opened with a tube or the like connected to the drain plug 56b. Thereby, the water in the main-body part 56a is drained outside via the drain plug 56b.

  The main body part 56a has an operation part 56c. The operation unit 56c is, for example, a power switch for switching power ON / OFF. The operation unit 56c may be, for example, a temperature adjustment switch for adjusting the temperature of the hot water supplied to the hand washing device 52. The operation unit 56c may include a plurality of operation members such as a power switch and a temperature adjustment switch, for example.

  The electric water heater 56 is provided in the second storage space SS2, the lower portion of the main body portion 56a protrudes downward from the second storage space SS2, and the drain plug 56b is positioned below the second storage space SS2. It is attached to the cabinet 50 in a state. The drain plug 56 b is located below the lower end 50 b of the storage body 50 a of the cabinet 50.

  The cabinet 50 includes blindfold plates 90, 92, and 94 (see FIGS. 4 and 5). The blindfold plates 90, 92, 94 are attached to the lower part of the storage body 50 a on the front side of the electric water heater 56. The blindfold plates 90, 92, and 94 prevent the portion that protrudes downward from the second storage space SS <b> 2 of the electric water heater 56 from being visually recognized from the front side of the cabinet 50.

  Of the respective blindfold plates 90, 92, 94, the blindfold plate 90 that is located in the center in the lateral direction and faces the electric water heater 56 is detachably attached to the storage main body 50a by, for example, claw locking. By removing the blindfold plate 90, for example, when the electric water heater 56 is drained, the blindfold plate 90 can be prevented from becoming an obstacle. Therefore, the maintainability of the toilet unit 10 can be improved.

FIG. 8 is a cross-sectional view illustrating a part of the toilet unit according to the embodiment.
FIG. 8 corresponds to a cross section taken along line A1-A2 of FIG.
As illustrated in FIG. 8, the toilet unit 10 further includes a lighting unit 96. The illumination part 96 is provided in the back surface side of the blindfold board 90, and irradiates the light L3 toward the wall surface WS side. Thereby, the illumination unit 96 illuminates the space below the cabinet 50. As described above, the blindfold plate 90 is detachably attached to the storage body 50a. Thereby, the maintainability of the illumination part 96 can also be improved.

  In this way, the design of the toilet unit 10 can be further improved by illuminating the space below the cabinet 50 with the illumination unit 96. Further, by irradiating the light L3 toward the wall surface WS, for example, when a mirror-finished flooring material is provided on the floor surface FS, the light L3 is directly incident on the floor surface FS, and excessively It is possible to prevent a portion having a high luminance from occurring on the floor surface FS. Therefore, the design of the toilet unit 10 can be further improved.

  As shown in FIG. 8, the electric water heater 56 is provided behind the paper winders 64 and 66 in the second storage space SS2. The electric water heater 56, the stop cock 80, the electromagnetic valve 82, and the control unit 84 are disposed in a relatively rear side (back side) region of the second storage space SS2. On the other hand, the paper rolls 64 and 66 and the remote controller 68 are arranged in a region in front of the region where the electric water heater 56 and the like of the second storage space SS2 are provided. Thereby, 2nd storage space SS2 can be utilized efficiently. Further, by arranging the cigarettes 64 and 66 in front of the electric water heater 56, it is possible to prevent the user from unintentionally touching the electric water heater 56 when taking in and out the article or performing maintenance. it can.

  Hereinafter, the rear region where the electric water heater 56 and the like are provided is referred to as a “first region R1”. The area on the front side where the paper rolls 64 and 66 and the remote controller 68 are provided is referred to as a “second area R2”. That is, the second storage space SS2 has a first region R1 and a second region R2 in front of the first region R1. The electric water heater 56, the stop cock 80, the electromagnetic valve 82, and the control unit 84 are provided in the first region R1. The paper rolls 64 and 66 and the remote control 68 are provided in the second region R2.

  The cabinet 50 further includes a partition plate 100, a door 102, and back plate portions 104, 106, and 108. The partition plate 100 is provided in the second region R2 of the second storage space SS2. The partition plate 100 is provided below the paper winders 64 and 66 and partitions the second region R2 up and down. Thereby, the partition plate 100 forms the storage portion 110 below the paper winders 64 and 66. The storage unit 110 can store articles therein. Thereby, 2nd storage space SS2 can be utilized more efficiently. Usability of the toilet unit 10 can be further improved.

  The door 102 is provided in front of the storage unit 110. The door 102 is attached to the storage main body 50a so as to be rotatable about the lower end portion, and moves to a position where the front of the storage portion 110 is closed and a position where the storage portion 110 is opened. Thereby, it can suppress that the articles | goods accommodated in the accommodating part 110 are exposed outside, and the design property of the toilet unit 10 can be improved more.

  The back plate portions 104, 106, 108 are detachably attached to the storage body 50a in the second storage space SS2. The back plate portions 104, 106, 108 cover the front of the electric water heater 56, the stop cock 80, the electromagnetic valve 82, and the control unit 84 in a state where the back plate portions 104, 106, 108 are attached to the storage body 50 a. In other words, the back plate portions 104, 106, 108 partition the first region R1 and the second region R2. Thereby, it can suppress that the articles | goods accommodated in 1st area | region R1 will be exposed outside. Furthermore, it is possible to prevent the user or the like from unintentionally touching the electric water heater 56 or the like. For example, it is possible to prevent the electric water heater 56 and the like from being detached from the cabinet 50 due to unintended contact.

  The back plate part 104 closes the back side of the storage part 110. The back plate portion 104 is detachably attached to the storage main body 50a, for example, by being inserted into a slit-like groove provided in the storage main body 50a. The back plate portions 106 and 108 divide the back side of the portion above the storage portion 110 in the second region R2 into two parts in the vertical direction. The back plate portions 106 and 108 are detachably attached to the storage main body 50a by, for example, surface fasteners. The attachment method of the back plate portions 104, 106, 108 is not limited to the above, and any attachment method that is detachable from the storage body 50a may be used. However, the attachment method of the back plate portions 104, 106, 108 is preferably a configuration that can be attached and detached only by manual operation without using tools such as engagement, hook-and-loop fasteners, and magnets.

  The cabinet 50 enables access from the front to the electric water heater 56, the stop cock 80, the electromagnetic valve 82, and the control unit 84 with the back plate portions 104, 106, 108 removed. Thereby, the maintainability of the member provided in 1st area | region R1 can be improved, improving the designability.

  In this example, the first region R1 and the second region R2 are partitioned by three back plate portions 104, 106, and 108. The number of back plate portions that partition the first region R1 and the second region R2 is not limited to three, and may be one or two, or four or more.

FIG. 9 is a front view illustrating a part of the toilet unit according to the embodiment.
FIG. 9 illustrates a state in which the door 102 is opened in the second storage space SS2. In FIG. 9, the paper rolls 64 and 66 and the remote controller 68 are not shown for convenience.

  As shown in FIG. 9, the back plate portion 104 has an opening 104 a that exposes the first operation portion 80 a of the water stop cock 80 to the front when attached to the storage main body 50 a. Thereby, in the toilet unit 10, the 1st operation part 80a can be easily operated only by opening the door 102, suppressing the visual recognition of the water stop cock 80. FIG.

  Thus, in the toilet unit 10, it is possible to access the first operation portion 80a of the water faucet 80 having a relatively high maintenance frequency through the opening 104a without removing the back plate portion 104 and the like. That is, the stop cock 80 can be opened and closed immediately. Thereby, the convenience of the toilet unit 10 can be improved more.

  The opening 104a exposes the first operation portion 80a of the water stop cock 80 to the front, and also exposes the second operation portion 80b to the front. The opening 104a does not necessarily have to expose the second operation unit 80b forward. The opening 104a may have a shape that exposes at least the first operation unit 80a to the front.

FIG. 10 is a front view illustrating a part of the toilet unit according to the embodiment.
FIG. 10 shows a state where only the back plate 106 is removed from the state shown in FIG.
As shown in FIG. 10, the back plate portion 106 exposes the operation portion 56 c of the electric water heater 56 forward in a state where the back plate portion 106 is detached from the storage main body 50 a. In other words, the back plate portion 106 covers the front of the operation portion 56c of the electric water heater 56 in a state of being attached to the storage main body 50a.

  In the toilet unit 10, after the toilet paper TP is removed from the paper rolls 64 and 66, the operation unit 56 c of the electric water heater 56 can be operated by removing only the back plate unit 106. Thereby, the convenience of the toilet unit 10 can be improved more.

  In the toilet unit 10, for example, after removing the toilet paper TP and the back plate portion 106 and further removing the back plate portion 104, the maintenance of the filter of the stop cock 80 can be easily performed.

  Further, in the toilet unit 10, by removing the toilet paper TP and the back plate portions 104, 106, and 108, it is possible to easily replace members stored in the first region R <b> 1 such as the electric water heater 56. Can do. By removing the back plate portions 104, 106, and 108, maintenance can be performed with good workability in a wide space opened forward.

  As described above, in the toilet unit 10, by concealing the electric water heater 56 and the like with the detachable back plate portions 104, 106, and 108, it is possible to obtain high maintainability while improving the design. Moreover, it can suppress that a user touches the electric water heater 56 etc. unintentionally and the electric water heater 56 etc. remove | deviate from the cabinet 50. FIG. Therefore, high safety can be obtained.

Fig.11 (a) and FIG.11 (b) are perspective views showing a part of toilet unit which concerns on embodiment.
Fig.11 (a) and FIG.11 (b) represent the state which looked at the toilet unit 10 from diagonally downward. In addition, in FIG. 11A and FIG. 11B, the illustration of the blindfold plate 90 and the like is omitted for convenience.

  As illustrated in FIGS. 11A and 11B, the toilet unit 10 further includes a cover member 120. The cover member 120 is attached to the lower part of the cabinet 50 and covers a portion protruding downward from the second storage space SS2 of the electric water heater 56. The cover member 120 covers, for example, the front, the side, and the lower part of the portion that protrudes downward from the second storage space SS2 of the electric water heater 56. Thus, by providing the cover member 120, the visual recognition of the electric water heater 56 can be further suppressed, and the design property can be further improved. Further, it is possible to prevent the electric water heater 56 from coming off the cabinet 50 by contacting the protruding portion of the electric water heater 56. Therefore, the safety of the toilet unit 10 can be further improved.

  The cover member 120 covers a protruding portion of the electric water heater 56 and closes an opening facing downward of the second storage space SS2. Accordingly, for example, when a mirror-finished floor material is provided on the floor surface FS, the second storage space SS2 and articles in the second storage space SS2 are prevented from being reflected on the floor surface FS. be able to. Therefore, the design of the toilet unit 10 can be further improved.

  The material of the outer surface of the cover member 120 is substantially the same as the material of the outer surface of the cabinet 50, for example. The material of the outer surface of the cover member 120 is substantially the same as, for example, at least one of the front and bottom surfaces of the cabinet 50. In other words, the bottom surface of the cabinet 50 is the bottom surface of the storage main body 50a. In other words, the front surface of the cabinet 50 is the front surface of the drawer 60 or the front surface of the door 62. The cover member 120 is formed of, for example, substantially the same material as the cabinet 50, or is finished with a coating of substantially the same material as the outer surface of the cabinet 50. Thereby, for example, when a flooring material with a mirror finish is provided on the floor surface FS, the cabinet 50 and the cover member 120 reflected on the floor surface FS can be shown integrally. Therefore, the design of the toilet unit 10 can be further improved.

  As described above, according to the toilet unit 10 according to the present embodiment, the drain pipe is provided by providing the drain pipe 54 in the first storage space SS1 and the electric water heater 56 in the second storage space SS2. Compared with the case where 54 and the electric water heater 56 are provided in the same storage space, the volume of the first storage space SS1 can be increased, and the electric water heater can be used when an article is taken in and out of the first storage space SS1. 56 is not touched, and the articles can be easily put in and out of the first storage space SS1. In addition, it is possible to prevent the electric water heater 56 from being touched when an article is taken in and out and causing a malfunction in the electric water heater 56.

  Furthermore, compared with the case where the drain pipe 54 and the electric water heater 56 are provided in the same storage space, the heat generated from the electric water heater 56 is less likely to be transmitted to the drain pipe 54 and the heat generated from the electric water heater 56 is reduced. As a result, the occurrence of condensation on the outer surface of the drain pipe 54 can be suppressed. For example, when the outside air temperature is low, such as in winter, it is possible to suppress the occurrence of dew condensation on the outer surface of the trap portion 54a in which the sealed water is accumulated due to the heat generated from the electric water heater 56. Thereby, it can suppress that the dew condensation water has a bad influence on the storage article in 1st storage space SS1, or the dew condensation water stains the inside of 1st storage space SS1. Therefore, in the toilet unit 10 provided with the wall-mounted cabinet 50, usability can be improved.

  In the toilet unit 10, the electric water heater 56 is provided behind the paper rolls 64 and 66 in the second storage space SS2. Thereby, the space behind the paper rolls 64 and 66 that are likely to become a dead space can be effectively utilized. The electric water heater 56 and the paper rolls 64 and 66 can be efficiently arranged while maintaining high storage performance in the first storage space SS1. Therefore, the usability of the toilet unit 10 can be further improved.

  In the toilet unit 10, the electric water heater 56 projects the lower part of the main body 56a downward from the second storage space SS2, and the drain plug 56b is positioned below the second storage space SS2. 50. Thereby, when draining the electric water heater 56, it is not necessary to perform a large-scale operation such as removal of the cabinet 50 or removal of the electric water heater 56. In the toilet unit 10, for example, the electric water heater 56 can be easily drained by operating the drain plug 56 b after removing the blindfold plate 90 and removing the cover member 120.

  Moreover, in the toilet unit 10, since the cabinet 50 is floating from the floor surface FS, the container etc. which receive water can be installed in the space under the cabinet 50, and the electric water heater 56 can be drained more easily. be able to. Therefore, the usability of the toilet unit 10 can be further improved. Further, when the electric water heater 56 is protruded downward, the protruding portion of the electric water heater 56 is hidden in the cabinet 50, so that the electric water heater 56 can be prevented from being visually recognized by the user. . That is, the usability of the toilet unit 10 can be further improved while suppressing a decrease in design properties.

  The toilet unit 10 further includes a cover member 120 that is attached to the lower portion of the cabinet 50 and covers a portion of the electric water heater 56 that protrudes downward from the second storage space SS2. Thereby, it can suppress more reliably that the electric water heater 56 will be visually recognized by the user, and the design property of the toilet unit 10 can be improved.

  In the toilet unit 10, the back plate portions 104, 106, and 108 cover the front of the electric water heater 56 and the stop cock 80 in a state where the back plate portions 104, 106, and 108 are attached to the storage main body 50 a, and the cabinet 50 In the state where 106 and 108 are removed from the storage main body 50a, the electric water heater 56 and the stop cock 80 can be accessed from the front. Thereby, visual recognition of the electric water heater 56 and the water faucet 80 can be suppressed and the design can be improved, and the electric water heater 56 and the water faucet 80 can be removed by removing the back plate portions 104, 106, and 108. Can be easily maintained. Therefore, the usability of the toilet unit 10 can be further improved while improving the design.

  In the toilet unit 10, the back plate 104 has an opening 104 a that exposes the first operation portion 80 a of the water stop cock 80 to the front in a state where the back plate 104 is attached to the storage main body 50 a. Thereby, the 1st operation part 80a of the stop cock 80 with a high maintenance frequency can be operated, without removing the backplate part 104. FIG. Therefore, the usability of the toilet unit 10 can be further improved while suppressing a decrease in design properties.

  Further, in the toilet unit 10, the cabinet 50 collectively stores members that require maintenance, such as the remote controller 68, the stop cock 80, the electromagnetic valve 82, and the control unit 84, in the second storage space SS2. Thereby, a maintenance can be performed efficiently and the usability of the toilet unit 10 can be improved more.

  Moreover, in the toilet unit 10, 1st storage space SS1 is arrange | positioned ahead of the toilet bowl 21, and 2nd storage space SS2 is arrange | positioned behind 1st storage space SS1. Accordingly, hand washing can be performed in a relatively large space in front of the toilet 21, and the electric water heater 56 can be disposed near the center of the cabinet 50, and the electric hot water can be used regardless of the position of the water supply pipe or the like. It is possible to facilitate water supply to the vessel 56. Therefore, the usability of the toilet unit 10 can be further improved.

Fig.12 (a) and FIG.12 (b) are the perspective views showing the modification of the toilet unit which concerns on embodiment.
As shown in FIG. 12A and FIG. 12B, when the electric water heater 56 is not attached, or an electric water heater 56 of a type that is entirely contained in the second storage space SS2 is attached. If so, another cover member 122 is attached to the lower part of the cabinet 50.

  The cover member 122 closes an opening that faces downward in the second storage space SS2. The cover member 122 has, for example, a plate shape, and is substantially flush with the bottom surface of the cabinet 50 when attached to the lower portion of the cabinet 50. The material of the outer surface of the cover member 122 is substantially the same as the material of the outer surface of the cabinet 50, for example. Thereby, also when the electric water heater 56 is not attached, or when the electric water heater 56 of the type which fits in the 2nd storage space SS2 is attached, the design property of the toilet unit 10 is improved. be able to.

  Thus, the opening which exposes 2nd storage space SS2 below is provided in the cabinet 50. FIG. When the lower part of the electric water heater 56 protrudes below the second storage space SS2, the lower part of the electric water heater 56 and the cabinet 50 are covered by the cover member 120 described with reference to FIGS. 11 (a) and 11 (b). Cover the opening. And when the electric water heater 56 is not attached, or when the electric water heater 56 of the type which fits in the 2nd storage space SS2 is attached, FIG. 12 (a) and FIG. 12 (b) The opening of the cabinet 50 is covered with the cover member 122 described with reference to FIG. Thereby, it can respond to various structures, such as the presence or absence of the electric water heater 56, the model of the electric water heater 56, and the usability of the toilet unit 10 can be improved more.

  The electric water heater 56 does not necessarily have to protrude below the second storage space SS2. The cabinet 50 does not necessarily have an opening that exposes the second storage space SS2 downward. The cover members 120 and 122 are provided as necessary and can be omitted.

The embodiment of the present invention has been described above. However, the present invention is not limited to these descriptions. As long as the features of the present invention are provided, those skilled in the art appropriately modified the design of the above-described embodiments are also included in the scope of the present invention. For example, the shape, size, material, arrangement, and the like of each element included in the toilet system 2 and the toilet unit 10 are not limited to those illustrated, but can be changed as appropriate.
Moreover, each element with which each embodiment mentioned above is provided can be combined as long as technically possible, and the combination of these is also included in the scope of the present invention as long as it includes the features of the present invention.

  2 toilet systems, 10 toilet units, 20 toilet devices, 21 toilets, 22 toilet seats, 23 toilet lids, 24 function units, 25 control units, 26 illumination units, 27 human body detection sensors, 28 seating detection sensors, 30 mirror units, 31 mirrors Main body, 32 control section, 33 lighting section, 34 support section, 50 cabinet, 50a storage main body, 52 hand washing machine, 54 drain pipe, 56 electric water heater, 56a main body section, 56b drain plug, 60 drawer, 62 door, 64, 66 Cigarettes, 68 Remote control, 70 Operation part, 72 Movable part, 80 Stop cock, 80a 1st operation part, 80b 2nd operation part, 82 Solenoid valve, 84 Control part, 90, 92, 94 Blindfold plate, 96 Illumination Part, 100 partition plate, 102 door, 104, 106, 108 back plate part, 110 storage part, 20,122 cover member, FS floor, TR toilet room, SS1 first housing space, SS2 second accommodation space, SS3 third housing space, WS wall

Claims (8)

A wall-mounted cabinet that can be attached to the wall surface while floating from the floor;
A hand-washer provided at the top of the cabinet;
A drain pipe connected to the handwasher;
An electric water heater for supplying warm water to the handwasher;
With
The cabinet includes a first storage space, and a second storage space partitioned from the first storage space in a lateral direction,
The hand-washer is provided on the first storage space;
The drain pipe is provided in the first storage space,
The electric water heater is provided in the second storage space. A paper roll provided in the second storage space and holding toilet paper;
The toilet unit according to claim 1, wherein the electric water heater is provided behind the cigarette in the second storage space.   The electric water heater has a main body for heating water supplied therein, and a drain plug provided at a lower portion of the main body for draining water in the main body to the outside. It is provided in the storage space, and is attached to the cabinet with the lower portion of the main body projecting downward from the second storage space and the drain plug positioned below the second storage space. The toilet unit according to claim 1 or 2, characterized by things.   The toilet unit according to claim 3, further comprising a cover member attached to a lower portion of the cabinet and covering a portion protruding downward from the second storage space of the electric water heater. A water stop cock provided in the second storage space, for stopping the supply of water to the hand washing machine,
The cabinet includes a storage main body having the first storage space and the second storage space, and a back plate portion detachably attached to the storage main body in the second storage space.
The back plate portion covers the front of the electric water heater and the stop cock in a state attached to the storage body,
The said cabinet enables the access from the front to the said electric water heater and the said stop cock in the state which removed the said backplate part from the said storage main body. A toilet unit according to one. The stop cock has an operation part for switching between supply of water to the hand washing machine and stop of supply, and is provided in the second storage space with the operation part facing forward,
The toilet unit according to claim 5, wherein the back plate portion has an opening that exposes the operation portion of the water stop cock to the front in a state of being attached to the storage main body.   The said cabinet stores the member which requires a maintenance collectively in the said 2nd storage space, The toilet unit as described in any one of Claims 1-6 characterized by the above-mentioned. The cabinet is attached to the wall on the side of the toilet,
The first storage space is disposed in front of the toilet;
The toilet unit according to any one of claims 1 to 7, wherein the second storage space is arranged behind the first storage space.

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