WO2017090225A1 - Toilet - Google Patents

Abstract

The present invention addresses the problem of providing a toilet wherein a load applied from a toilet body to a support frame can be inhibited from acting as a concentrated load. A toilet comprises a toilet body 3, and a support frame 2 that mounts the toilet body 3 to a vertical face. The support frame 2 comprises an anchoring body 21 that is anchored to the vertical face, and a supporting body 20 that projects to the front from the anchoring body 21. The supporting body 20 comprises a pair of supporting units 24 that support the toilet body 3 and that are separated to the right and left. The toilet body 3 comprises a pair of mounting units 4 that have one-to-one correspondence with the pair of supporting units 24. Each of the pair of mounting units 4 comprises at least one mounting region 41 that extends in the front-to-rear direction. The mounting region 41 is supported by each of the pair of supporting units 24 across the entire length in the front-to-rear direction.

Description

Toilet bowl

The present invention relates to a toilet bowl.

Japanese Published Patent Publication No. 10-273927 (hereinafter referred to as Document 1) discloses a wall-mounted toilet. The wall-mounted toilet described in Document 1 includes a bracket that is fixed to a wall surface and a toilet that is supported by the bracket.

The toilet bowl is provided with a plurality of hanging pieces having a rounded lower end. The plurality of hanging pieces are configured to be placed on the bracket, whereby the toilet is supported by the bracket.

By the way, in this conventional wall-mounted toilet structure, the weight of the toilet and the weight of the user all hang on a plurality of hanging pieces. For this reason, when the lower end of the hanging piece is formed in a round shape, the reaction force received from the bracket acts on the hanging piece as a concentrated load, and excessive stress may be generated.

An object of the present invention is to provide a toilet that can suppress the load acting on the support frame and the toilet body from acting as a concentrated load.

A toilet of one aspect according to the present invention includes a toilet main body and a support frame for attaching the toilet main body to a vertical surface. The support frame is fixed to the vertical surface, and forward from the fixed body. The support body includes a pair of support portions spaced apart in the left-right direction to support the toilet body, and the toilet body body corresponds to the pair of support portions on a one-to-one basis. Each of the pair of placement portions includes at least one placement region extending in the front-rear direction, and the placement region includes each of the pair of support portions over the entire length in the front-rear direction. It is supported by.

FIG. 1 is a perspective view of a toilet according to an embodiment of the present invention. FIG. 2 is a perspective view of the support frame of the above embodiment. FIG. 3A is a horizontal sectional view of the toilet. 3B is a cross-sectional view taken along line AA in FIG. 3A. FIG. 4 is a cross-sectional view along the vertical plane of the embodiment. FIG. 5A is a perspective view of a support frame of Modification 1-1. FIG. 5B is a perspective view of a support frame of Modification 1-2. FIG. 6A is a cross-sectional view of the periphery of the placement portion of modification 2-1. FIG. 6B is a cross-sectional view of the periphery of the placement portion of modification 2-2. FIG. 6C is a cross-sectional view of the periphery of the placement portion of modification 2-3. FIG. 7 is a cross-sectional view of the periphery of the mounting portion of modification 2-4. FIG. 8 is a cross-sectional view of the periphery of the placement portion of modification 2-5. FIG. 9A is a cross-sectional view of the periphery of the placement portion of modification 3-1. FIG. 9B is a cross-sectional view of the periphery of the placement portion of modification 3-2. FIG. 10A is a cross-sectional view of the periphery of the placement portion of modification 4-1. FIG. 10B is a cross-sectional view of the periphery of the placement portion of modification 4-2. FIG. 10C is a cross-sectional view of the periphery of the placement unit of modification 4-3. FIG. 10D is a cross-sectional view of the periphery of the placement portion of modification 4-4. FIG. 11A is a cross-sectional view of the periphery of the placement portion of modification 4-5. FIG. 11B is a cross-sectional view of the periphery of the placement portion of modification 4-6. FIG. 12A is a cross-sectional view of the periphery of the placement portion of modification 5-1. FIG. 12B is a cross-sectional view of the periphery of the placement portion of modification 5-2. FIG. 13A is a view of the protrusion of Modification 5-1 as viewed from below. FIG. 13B is a view of another example of the protrusion of FIG. 13A as viewed from below. FIG. 14 is a view of a protrusion of still another example of FIG. 13A as viewed from below. FIG. 15A is a cross-sectional view of the periphery of the placement portion of modification 5-3. FIG. 15B is a cross-sectional view of the periphery of the placement portion of modification 5-4. FIG. 16 is a horizontal sectional view of a toilet of modification 6. FIG. 17 is an exploded perspective cross-sectional view of the support portion and the rim portion of Modification 7-1. FIG. 18 is an exploded perspective cross-sectional view of the support portion and the rim portion of Modification 7-2. FIG. 19A is a cross-sectional view of the periphery of the placement portion of modification 8-1. FIG. 19B is a cross-sectional view of the periphery of the placement portion of modification 8-2. FIG. 20 is a cross-sectional view taken along the vertical plane of the toilet bowl of the ninth modification. FIG. 21A is a side view of the support frame of Modification 10. FIG. FIG. 21B is an enlarged view in which a part of the lower end portion of the vertical body of the support frame of Modification 10 is broken. FIG. 22 is a perspective view of a support frame of the toilet of Embodiment 2. FIG. 23 is an exploded perspective view of the same support frame. FIG. 24A is a perspective view of a front frame of the same support frame. FIG. 24B is a cross-sectional view of the front frame same as above. FIG. 25A is a perspective view of a portion provided with a front fixing portion of the same front frame. FIG. 25B is a cross-sectional view of a portion where the front fixing portion of the front frame is provided. FIG. 25C is a cross-sectional view of another example of the portion where the front fixing portion of the front frame is provided. FIG. 26A is a perspective view of a rear frame of the support frame. FIG. 26B is a cross-sectional view of the rear support portion of the same rear frame. FIG. 27 is a cross-sectional view along the vertical plane of the toilet. FIG. 28A is a cross-sectional view illustrating the manufacture of the toilet bowl body before the insertion of the front connection portion. FIG. 28B is a cross-sectional view after inserting the front connection portion, illustrating the manufacture of the toilet main body. FIG. 29 is an exploded perspective view illustrating attachment of the toilet main body to the support frame. FIG. 30 is a perspective view of a support frame according to a modification of the second embodiment.

The present invention relates to a toilet bowl, and more particularly to a wall-mounted toilet bowl attached to a vertical surface such as a wall. Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

In the following description, the front-rear direction is determined based on the user seated on the toilet 1. That is, as shown in FIG. 1, the direction in which the toilet 1 protrudes from the vertical surface is the forward direction, and the opposite direction is the backward direction. In addition, a direction parallel to the forward and backward directions is referred to as a front-rear direction, and a direction orthogonal to the front-rear direction and along a horizontal plane is sometimes referred to as a left-right direction.

Embodiment 1
(1) Outline The toilet 1 of the present embodiment is a toilet attached to a vertical surface such as a wall surface 70 of a toilet room. The entire toilet 1 is disposed away from the floor surface 71, and is configured to facilitate cleaning of the floor surface 71 located below the toilet 1. On the other hand, since the toilet bowl 1 of this embodiment is arrange | positioned in the position away from the floor surface 71, in order to endure load, such as when a user is seated, the toilet body 3 is fixed to the vertical frame 2 Supported by. The toilet 1 includes a toilet main body 3 and a support frame 2.

2, the support frame 2 includes a fixed body 21 and a support body 20 that protrudes forward from the fixed body 21. The support body 20 includes a pair of support portions 24 extending in the front-rear direction and a front side connection portion 25 that connects the front ends of the pair of support portions 24. For example, the support portion 24 preferably has a long upper surface as a support surface. As shown in FIGS. 3A and 3B, the pair of support portions 24 of the support frame 2 is configured to support the pair of placement portions 4 of the toilet body 3 in a one-to-one relationship. In the placement unit 4, a region supported by the support unit 24 is a placement region 41. The placement area 41 extends in the front-rear direction of the toilet body 3. The placement area 41 of the present embodiment is formed of a part of the back surface of the rim portion 33. For example, the placement region 41 is preferably a long surface that is in surface contact with the long upper surface of the support portion 24.

The placement area 41 of the toilet body 3 of the present embodiment extends in the front-rear direction and is supported by the support frame 2 over the entire length of the placement area 41. For this reason, the downward load applied to the toilet bowl body 3 is received by the support frame 2 through the placement region 41 extending in the front-rear direction. Therefore, the toilet 1 of the present embodiment can cause a load consisting of the weight of the toilet body 3 and the weight of the user when the user is seated to act on the pair of support portions 24 as a distributed load. As a result, the toilet 1 according to the present embodiment has a structure that can withstand a load such as when a user is seated even if the toilet 1 is disposed at a position away from the floor surface 71.

(2) Details Hereinafter, the toilet 1 of this embodiment will be described in detail. However, the configuration described below is merely an example of the present invention, and the present invention is not limited to the following embodiment. Various modifications from the following embodiments can be made in accordance with the environment and specifications of the installation site as long as they do not depart from the technical idea according to the present invention.

(2.1) Support frame The support frame 2 is configured to attach the toilet body 3 to a vertical surface. The support frame 2 is configured by a member having a certain level of rigidity, for example, a metal such as iron, stainless steel, or aluminum, carbon, wood, or the like. As shown in FIG. 2, the support frame 2 includes a fixed body 21 and a support body 20. The support 20 includes a pair of support portions 24, a front side connection portion 25, a rear side connection portion 27, and a pair of reinforcement portions 8.

The fixed body 21 is configured to be fixed to the vertical surface. Here, a vertical surface is comprised by the wall surface 70 of a toilet room in this embodiment. Although the vertical plane is a vertical plane in the present embodiment, it does not mean only a vertical plane in a strict sense, but is included in the category of “vertical plane” as long as it is a plane along the vertical and horizontal directions. It is. In other words, the vertical surface here includes a slightly inclined surface and a slightly inclined surface. Further, the vertical surface may not be a flat surface and may be an uneven surface.

The fixed body 21 includes a pair of vertical bodies 22 arranged along the wall surface 70 and a horizontal body 23 connecting the pair of vertical bodies 22. The pair of vertical bodies 22 are constituted by hollow pipes extending in the vertical direction, and are separated in the horizontal direction. The horizontal body 23 is disposed between the upper ends of the pair of vertical bodies 22 and is fixed to the pair of vertical bodies 22. The horizontal body 23 includes a fixed plate 232 and a pair of reinforcing pieces 233 protruding forward from both ends of the fixed plate 232 in the vertical direction, and is formed in a substantially C-shaped cross section. The pair of reinforcing pieces 233 suppress the deformation of the fixing plate 232. The fixing plate 232 is screwed to the wall surface 70 by a fixing tool. In addition, as a fixing tool here, screw tools 73, such as a screw and a bolt, a rivet, a nail, etc. can be illustrated. The screw tool 73 has at least a shaft portion in which a male screw is formed on the outer periphery, but may not have a head portion. Further, a flat washer and a spring washer are appropriately used as necessary.

The fixing plate 232 is fixed along the wall surface 70. The fixed plate 232 is a portion that extends in the left-right direction and is formed in a band shape. The fixed plate 232 is formed in a plate shape.

The fixing plate 232 is provided with a plurality of fixing tool insertion holes 231. A plurality of fixing tools used for fixing to the wall surface 70 are passed through the plurality of fixing tool insertion holes 231 on a one-to-one basis. The peripheral edge portion (opening peripheral edge portion 234) of each fixing tool insertion hole 231 is formed thicker than portions other than the plurality of opening peripheral edge portions 234 in the fixing plate 232. For example, when the fixing tool is a screw tool, the thickness of the opening peripheral edge 234 is formed to be thicker than the length of one pitch of the thread of the male screw. Thereby, it is comprised so that the thread of at least 2 or more male screw may contact | abut with respect to the internal peripheral surface of the fixing tool penetration hole 231. FIG. Moreover, the outer diameter of the opening peripheral part 234 is the same as the outer diameter of the washer of a fixing tool, or is formed larger than the said washer.

The diameter (inner diameter) of the fastener insertion hole 231 is formed to be substantially the same as the outer diameter of the shaft portion of the fastener. As a result, in a state where the support frame 2 is attached to the wall surface 70, the inner peripheral surface of the fixing tool insertion hole 231 and the outer peripheral surface of the shaft portion of the fixing tool are in contact or close to each other, and are fixed to the fixing tool insertion hole 231. It is comprised so that nothing may intervene between the axial parts of the tool.

Here, generally, in a wall-mounted toilet made of earthenware, the wall surface and the toilet body made of earthenware are connected by a screw tool. In this wall-mounted toilet, a cushioning material is interposed between the shaft portion of the screw tool and the inner peripheral surface of the insertion hole of the toilet body so that the thread of the screw tool does not contact the toilet body. Things have been done. For this reason, in a wall-mounted toilet made of pottery, when the user sits on the toilet seat, the cushioning material is elastically deformed, so that the toilet body moves so as to sink slightly.

On the other hand, in the toilet of this embodiment, the support frame is interposed between the wall surface and the toilet body, and the portion that comes into contact with the screw thread of the screw tool 73 screwed to the wall surface becomes the support frame. It is configured. For this reason, even if a load is applied to the toilet body, breakage and cracking hardly occur. Therefore, in the toilet of this embodiment, by forming the diameter of the fixing tool insertion hole 231 so as to be substantially the same as the outer diameter of the fixing tool, it is possible to suppress sinking when the user is seated.

Further, the opening peripheral edge 234 of the present embodiment is formed thicker than places other than the opening peripheral edge 234. In other words, the contact area between the shaft portion of the fixing tool and the fixing plate 232 is configured to be a certain area or more. As a result, by using the thinnest possible material as the fixing plate 232, it is possible to disperse the external force applied to the fixing plate 232 from the fixing tool while reducing the material cost, and to suppress the destruction of the fixing plate 232.

The support 20 protrudes forward from the fixed body 21. The support 20 supports the toilet body 3. The support body 20 includes a pair of support portions 24, a front side connection portion 25, a rear side connection portion 27, and a pair of reinforcing portions 8.

The pair of support parts 24 support the toilet body 3. The pair of support portions 24 protrude forward from the pair of vertical bodies 22 and are separated in the left-right direction. The pair of support portions 24 of the present embodiment are formed to extend linearly in the front-rear direction. Each of the pair of support portions 24 is configured by a square pipe including a flat upper surface.

The front side connection part 25 connects the edge part (front edge part) of the front side of a pair of support part 24. FIG. Since the front side connection part 25 is comprised so that it may hit a part of toilet bowl body 3 (this embodiment rim part 33), the movement to the front side of the toilet body 3 with respect to the support part 24 is controlled. Further, the front connection portion 25 supports the front end portion of the toilet body 3. The front connection part 25 of the present embodiment is formed in a semicircular arc shape when viewed from above (hereinafter referred to as a plan view), and is continuous with the pair of support parts 24. Thereby, a pair of support part 24 and the front side connection part 25 are formed in planar view substantially U shape. Similar to the pair of support portions 24, the front connection portion 25 is configured by a square pipe including a flat upper surface, and the flat upper surface of the front connection portion 25 is flush with the flat upper surfaces of the pair of support portions 24. Is formed.

The front side connecting part 25 is divided at an intermediate part in the left-right direction, and is divided into a first connecting part 251 and a second connecting part 261. The 1st connection part 251 and the 2nd connection part 261 are located through the clearance gap. A first recess 252 and a first end plate 253 disposed on the gap side of the first recess 252 are provided at the end of the first connecting portion 251 on the gap side. A female screw 254 is provided on the first end plate 253. A second recess 262 and a second end plate 263 disposed on the gap side of the second recess 262 are provided at the end of the second connecting portion 261 on the gap side. The second end plate 263 is provided with a through hole 264 (so-called fool hole).

When the screw tool 29 is inserted into the through hole 264 of the second end plate 263 and this screw tool 29 is screwed into the female screw 254 of the first end plate 253, the head of the screw tool 29 hits the second end plate 263. When the screw tool 29 is further screwed in this state, the gap between the first end plate 253 and the second end plate 263 is narrowed, whereby the distance between the pair of support portions 24 is shortened. Therefore, when the first connecting portion 251 and the second connecting portion 261 are connected by the screw tool 29 in a state in which the below-described bowl portion 31 is inserted between the pair of supporting portions 24, the bowl portion 31 is supported by the pair of support portions 24. It is sandwiched between the parts 24. As a result, there is no gap between the support frame 2 and the bowl portion 31 in the left-right direction, and movement of the toilet body 3 in the left-right direction with respect to the support frame 2 is restricted.

The rear connection part 27 connects the pair of support parts 24 behind the bowl part 31. The rear connection part 27 is formed linearly along the left-right direction. Similar to the pair of support portions 24, the rear connection portion 27 is configured by a square pipe including a flat upper surface. The upper surface of the rear connection part 27 and the upper surfaces of the pair of support parts 24 are formed flush with each other.

The rear connection part 27 has a pair of pressing bodies 28 as shown in FIG. 3A. The pair of pressing bodies 28 are screwed in one-to-one with respect to a pair of female screws formed in the rear connecting portion 27 so as to be separated in the left-right direction. The pair of pressing bodies 28 press the toilet body 3 forward, thereby pressing the toilet body 3 against the front connecting portion 25 and restricting the movement of the toilet body 3 in the front-rear direction. As shown in FIG. 2, each of the pair of pressing bodies 28 includes a shaft 281, a pressing plate 282, and a lock nut 283.

The pressing plate 282 hits the rear surface of the bowl portion 31 of the toilet body 3. The shaft 281 extends rearward from the pressing plate 282. The shaft 281 is rotatably attached to the pressing plate 282. For example, a hexagonal hole is formed in the rear end surface of the shaft 281, and the shaft 281 can be rotated around an axis by a tool. A male screw is formed on the outer surface of the shaft 281.

In each of the pair of pressing bodies 28, the shaft 281 is screwed into the female screw from the front side. In this state, the bowl portion 31 is disposed in front of the pressing body 28. In this state (see FIG. 3A), the pressing body 28 can be pressed forward against the bowl portion 31 by rotating the shaft 281 around the axis and moving the shaft 281 forward.

The pair of reinforcing portions 8 support the pair of support portions 24 so as to correspond one-to-one. That is, each reinforcement part 8 reinforces the corresponding support part 24. Each reinforcing portion 8 is formed across a corresponding support portion 24 of the pair of support portions 24 and a corresponding vertical body 22 of the pair of vertical bodies 22. Fixed to. Thereby, each reinforcement part 8 maintains the relative positional relationship of the corresponding vertical body 22 and the support part 24. FIG. Each reinforcement part 8 of this embodiment is comprised by the brace 81. FIG.

Each brace 81 connects the lower end portion of one longitudinal body 22 of the pair of longitudinal bodies 22 and the front end portion of the support portion 24 corresponding thereto. That is, the brace 81 located on the left side connects the lower end portion of the vertical body 22 located on the left side and the front end portion of the support portion 24 located on the left side. Moreover, the brace 81 located on the right side connects the lower end portion of the vertical body 22 located on the right side and the front end portion of the support portion 24 located on the right side. The pair of braces 81 of the present embodiment is configured to support the pair of support portions 24 from below.

(2.2) Toilet body The toilet body 3 forms the main body of the toilet 1 of this embodiment. As shown in FIG. 4, the toilet body 3 is supported by the support frame 2, and is attached in a state of protruding from the wall surface 70 of the toilet room. The toilet body 3 of the present embodiment includes a bowl portion 31, a rim portion 33, a toilet rear portion 34, a trap portion 35, and a skirt 36, which are made of synthetic resin.

The bowl part 31 is a part for receiving urine or stool discharged by the user. The bowl portion 31 includes an opening (referred to as an upper opening 311) in which the upper surface of the bowl portion 31 is open, a lower opening 312 that communicates with the trap portion 35, and a protruding piece 32. The protruding piece 32 protrudes along the horizontal plane and outward from the peripheral edge of the upper opening 311 of the bowl portion 31. The protruding piece 32 is formed over the entire circumferential length of the opening periphery of the upper opening 311 and is formed in a flange shape.

The rim portion 33 is welded to the bowl portion 31 in a state where it is placed above the upper opening 311 of the bowl portion 31. The rim portion 33 supports the toilet seat 61 and the toilet lid 62. As shown in FIG. 3B, the rim portion 33 includes a flange piece 331, a lower inner peripheral portion 332, an upper inner peripheral portion 333, and a lateral surface portion 336. The rim portion 33 includes a plurality of ribs 337 formed across the lower inner peripheral portion 332 and the upper inner peripheral portion 333. In the present embodiment, the lower inner peripheral portion 332, the upper inner peripheral portion 333, and the plurality of ribs 337 are collectively referred to as a vertical portion 330. The vertical portion 330 protrudes upward from the flange piece 331, in other words, protrudes upward from the inner peripheral portion of the upper opening 311. In the rim portion 33, the flange piece 331, the lower inner peripheral portion 332, the upper inner peripheral portion 333, the lateral surface portion 336, and a plurality of ribs 337 are integrally formed by resin molding.

The flange piece 331 is welded to the protruding piece 32 of the bowl portion 31. The flange piece 331 extends horizontally. The upper surface of the flange piece 331 is positioned below the lower surface of the lateral surface portion 336 by a dimension that is substantially the same as the vertical length of the support portion 24. Thereby, the flange piece 331 is comprised so that the support part 24 can be pinched | interposed between the horizontal surface parts 336. FIG.

The lower inner peripheral portion 332 extends inward and upward from the inner end of the flange piece 331. The lower inner peripheral portion 332 is curved so as to be concave upward in the cross section. An upper inner peripheral portion 333 extends upward from an inner end portion of the lower inner peripheral portion 332.

As shown in FIG. 4, the upper inner peripheral portion 333 includes a first portion 334 located above the side wall on the rear side of the bowl portion 31 and a second portion 335 located above the other side walls. Yes. As shown in FIG. 3A, the first part 334 and the second part 335 are formed in an annular shape in plan view, and correspond to the opening periphery of the upper opening 311 of the bowl part 31. As shown in FIG. 4, the first part 334 extends vertically upward from the inner end portion of the lower inner peripheral portion 332 at a position corresponding to the rear side wall of the bowl portion 31. The rear surface of the first portion 334 is a portion that the pressing body 28 of the support frame 2 hits. The second part 335 extends outward from the inner end of the lower inner peripheral part 332, that is, is inclined so as to be located outward as it goes upward.

The horizontal surface portion 336 extends from the upper ends of the first portion 334 and the second portion 335 along the horizontal plane and outward. That is, the lateral surface portion 336 is provided over the entire length of the opening periphery of the upper inner peripheral portion 333. Of the horizontal surface portion 336, portions extending in the front-rear direction located on both sides in the left-right direction (that is, portions corresponding to the pair of support portions 24) constitute a pair of placement portions 4 and correspond to the front side connection portion 25. The part to be configured constitutes the front part 42, and the part corresponding to the rear side connecting part 27 constitutes the rear part 43.

Further, as shown in FIG. 3B, the rim portion 33 has a plurality of ribs 337 provided across the lateral surface portion 336, the upper inner peripheral portion 333, and the lower inner peripheral portion 332. The plurality of ribs 337 extend along the vertical plane, and are arranged at a constant interval in the direction along the opening periphery of the upper opening 311 of the bowl portion 31 as shown in FIG. 3A. The plurality of ribs 337 are provided at positions corresponding to the pair of support portions 24 and the front connection portion 25. Accordingly, when the first connecting portion 251 and the second connecting portion 261 are connected by the screw tool 29 in a state where the bowl portion 31 is disposed between the pair of supporting portions 24 of the support frame 2, the pair of supporting portions 24. The front connecting portion 25 hits the plurality of ribs 337. Thereby, even if the bowl part 31 is pinched by the support frame 2, it can prevent that the bowl part 31 is damaged or excessively bent by the reinforcing action of the rib 337.

The toilet rear part 34 is provided in the rear upper part of the bowl part 31, as shown in FIG. The toilet rear part 34 is a part that accommodates equipment such as a local cleaning device. A toilet lid 62 and a toilet seat 61 are rotatably attached to the toilet rear portion 34.

The trap part 35 is connected to the lower opening 312 of the bowl part 31 and is configured to form a sealed water. The trap portion 35 forms a sealed water, thereby preventing odors from flowing backward from the drain pipe 72 toward the bowl portion 31 and preventing hygiene pests and rats from entering the bowl portion 31 side. The trap part 35 of this embodiment is comprised by what is called a S-shaped trap. The trap portion 35 is configured such that the upstream end is connected to the lower opening 312 of the bowl portion 31 and the downstream end is connected to the drain pipe 72. Here, the opening end (upstream end portion) of the drain pipe 72 is provided on the wall surface 70. The drain pipe 72 has an upstream end that opens into the room, and an upstream end that communicates with the sewer pipe.

The skirt 36 is configured to cover the bowl portion 31 from the outside. The upper end of the skirt 36 is connected (fixed) to the outer peripheral end portion of the lateral surface portion 336 of the rim portion 33 by welding. The skirt 36 covers the outside of the support frame 2 when attached to the outer peripheral end of the lateral surface portion 336 with the support frame 2 supporting the bowl portion 31. The skirt 36 has a width in the vertical direction. The skirt 36 is formed in a U shape in plan view, and is open downward.

The toilet body 3 having such a configuration is supported by the pair of support portions 24 of the support frame 2. The toilet body 3 is provided with a pair of placement portions 4, and the support portion 24 supports the pair of placement portions 4. The pair of placement portions 4 according to the present embodiment includes portions located on both sides in the left-right direction of the lateral surface portion 336.

Each placement unit 4 includes a placement region 41 as shown in FIG. 3B. The placement area 41 is an area in which a load from above received by the placement section 4 is applied to each support section 24. That is, each support portion 24 supports the placement portion 4 via the placement region 41, and as a result, each support portion 24 supports the toilet body 3. The placement area 41 extends in the front-rear direction and is supported by each support portion 24 over the entire length thereof. Thereby, the load applied from the toilet body 3 can be applied to each support portion 24 as a distributed load in the front-rear direction.

The mounting area 41 is composed of a flat lower surface and is in planar contact with the upper surface of each support portion 24. The placement area 41 may be directly supported by contacting each support portion 24 as in the present embodiment, or may be different between the placement area 41 and each support portion 24. It may be indirectly supported with a sound preventing material interposed. This will be described in detail later in “(3.4) Modifications of other parts”.

Further, the width of the placement area 41 occupies about 1/3 of the width of each placement portion 4. Further, the placement area 41 is formed at a position including the center in the width direction of each placement portion 4 in a cross section orthogonal to the front-rear direction. For this reason, even if it is a case where the load is applied to all the width directions of each mounting part 4, generation | occurrence | production of the damage of each mounting part 4 can be suppressed. In addition, if the width | variety of the mounting area | region 41 is 1/10 or more of the width | variety of the mounting part 4, the damage of the mounting part 4 can be suppressed appropriately, Preferably it is 1/3 or more, More preferably , 1/2 or more.

(2.3) Movement Restriction Unit The toilet 1 of the present embodiment further includes a movement restriction unit. The movement restricting portion is configured to maintain the position of the placement area 41 with respect to each support portion 24, and prevents rattling of the toilet body 3 supported by the support frame 2. The movement restricting portion of the present embodiment has a flange piece 331 as a clamping portion provided in the rim portion 33. In a state where the mounting portion 4 is supported by the support portion 24, the flange piece 331 sandwiches the support portion 24 with the mounting portion 4. That is, the dimension between the flange piece 331 and the mounting part 4 is formed to be the same as the vertical dimension of the support part 24 or a predetermined length smaller than that. Accordingly, the flange piece 331 is configured to maintain the position of the placement portion 4 with respect to each support portion 24 of the toilet body 3.

Further, as shown in FIG. 3A, the movement restricting portion includes a front connecting portion 25 and a rear connecting portion 27, and the front connecting portion 25 and the rear connecting portion 27 constitute a pair of support portions 24. It is comprised so that the movement of the mounting part 4 with respect to the front-back direction may be controlled. That is, in the state where the bowl portion 31 is passed through the space surrounded by the pair of support portions 24, the front connection portion 25, and the rear connection portion 27, the movement of the bowl portion 31 in the front-rear direction is restricted.

Furthermore, in this embodiment, the front side connection part 25 is divided | segmented into the 1st connection part 251 and the 2nd connection part 261, By screw-fixing the 1st connection part 251 and the 2nd connection part 261, It is comprised so that the bowl part 31 can be pinched | interposed. Thereby, the front side connection part 25 and the rear side connection part 27 can regulate the relative movement of the mounting part 4 in the left-right direction and the front-rear direction with respect to the pair of support parts 24.

(2.4) Other Configurations The toilet bowl 1 includes a toilet lid 62 and a toilet seat 61 as shown in FIG. The toilet seat 61 is used when a user is seated. The toilet lid 62 is provided so as to cover the toilet seat 61 and is disposed above the toilet seat 61 in a state where the toilet seat 61 is placed on the rim portion 33. The toilet lid 62 and the toilet seat 61 are rotatably attached to the toilet rear part 34 of the toilet body 3.

In addition, the toilet 1 includes a local cleaning device. The local cleaning device is housed in the toilet rear part 34 and has a buttocks cleaning function and a bidet function.

(3) Modifications The above embodiment is merely an example of the present invention. Below, the modification about the said embodiment in the range of the technical thought which concerns on this invention is shown.

(3.1) Modification Example of Support Frame (Modification Example 1-1)
The support frame 2 of the above embodiment is provided with a pair of braces 81 as a pair of reinforcing portions 8. For example, the pair of reinforcing portions 8 may have an aspect as shown in FIG. 5A ( This is referred to as Modification 1-1). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “a” is added to the end of the reference symbol, and duplicate description is omitted.

Each of the pair of reinforcing portions 8a of the modified example 1-1 includes a lateral reinforcing body 82 and a plurality of vertical reinforcing bodies 83. The lateral reinforcing body 82 projects forward from the lower end of the vertical body 22a. The lateral reinforcing body 82 extends in the front-rear direction, and the longitudinal direction of the lateral reinforcing body 82 is parallel to the longitudinal direction of the support portion 24a. The horizontal reinforcing body 82 is formed of a square pipe, like the support portion 24a. The plurality of vertical reinforcing bodies 83 connect the horizontal reinforcing bodies 82 and the support portions 24 a corresponding to the horizontal reinforcing bodies 82. The plurality of vertical reinforcing bodies 83 extend in the up-down direction, and are arranged at regular intervals in the front-rear direction.

Further, the horizontal reinforcing body 82 and the vertical reinforcing body 83 are disposed below the support portion 24a. Thereby, each reinforcement part 8 of the modification 1 is comprised so that the support part 24 may be supported from the downward direction.

(Modification 1-2)
The pair of reinforcing portions 8 in the above embodiment is provided below the support portion 24. However, for example, an embodiment as shown in FIG. 5B may be used (this is referred to as Modified Example 1-2). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “b” is added to the end of the reference symbol, and duplicate description is omitted.

The pair of reinforcement portions 8b of Modification 1-2 is disposed above the pair of support portions 24b. Each of a pair of reinforcement part 8b is comprised by the bracing 81b. Each reinforcement part 8b connects the upper end part of the vertical body 22b, and the front-end part of a corresponding support part 24b. Thereby, a pair of reinforcement part 8b is comprised so that a pair of support part 24b may be suspended and supported from upper direction.

(Other variations)
In the support frame 2 of the above embodiment, the front end portions of the pair of support portions 24 are connected by the front side connection portion 25, but the front side connection portion 25 may not be provided. That is, the tips of the pair of support portions 24 separated in the left-right direction may not be connected.

In addition, the pair of support portions 24 of the above embodiment is formed in a straight line shape, but may be a shape that matches the shape of the placement portion 4 of the toilet body 3, for example, a curved shape in plan view. It may be. Further, the upper surfaces of the pair of support portions 24 may not be flat surfaces. For example, when the lower surface of the mounting portion 4 is curved, it may be formed in a curved shape.

In addition, the pair of support portions 24 of the above embodiment is configured by a hollow square pipe, but may be, for example, a solid square member, and also has a C-shaped section, an I-shaped section, and a T-shaped section. May be formed in a cross-sectional, D-shaped, cross-sectional O-shaped or L-shaped cross-section. In addition, each support portion 24 may be configured to support substantially the entire lower surface of the placement portion 4.

Further, the horizontal body 23 of the above embodiment has a pair of reinforcing pieces 233 provided at both ends in the vertical direction of the fixed plate 232 and is formed in a vertical cross-sectional C shape. For example, the horizontal body 23 in the vertical direction of the fixed plate 232 is Reinforcing pieces 233 may be provided at either end to form an L-shaped cross section. Moreover, the horizontal body 23 may be comprised by the lip channel steel, for example. Furthermore, the horizontal body 23 may be configured by a hollow pipe or square bar.

(3.2) Modified Example of Placement (Modified Example 2-1)
Although the mounting part 4 of the said embodiment was comprised by the part located in the both sides of the left-right direction among the horizontal surface parts 336 of the rim | limb part 33, an aspect as shown, for example in FIG. 6A may be sufficient ( This is referred to as Modification 2-1. In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “c” is added to the end of the reference symbol, and duplicate description is omitted.

The mounting portion 4c of the modified example 2-1 includes a flange piece 331c of the rim portion 33c. The flange piece 331c protrudes outward along the horizontal plane from the lower end portion of the lower inner peripheral portion 332c. The placement area 41c is configured by the lower surface of the flange piece 331c. In this modification, the protruding piece 32 is not provided on the opening periphery of the upper opening 311c of the bowl portion 31c.

The flange pieces 331c may be provided only at positions corresponding to both the left and right sides of the upper opening 311c of the bowl portion 31c, or may be provided at positions corresponding to both the left and right sides of the upper opening 311c and the front side. May be. When the flange piece 331c is provided at a position corresponding to the front side of the upper opening 311c, the flange piece 331c is supported by the front side connecting portion 25.

(Modification 2-2)
Further, the placement unit 4 may have a mode as shown in FIG. 6B (this is referred to as a modified example 2-2). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “d” is added to the end of the reference symbol, and redundant description is omitted.

The mounting portion 4d of Modification 2-2 is configured by a protruding piece 32d provided at the opening periphery of the upper opening 311d of the bowl portion 31d. The placement area 41d is configured by the lower surface of the protruding piece 32d. The protruding pieces 32d may be provided only on both sides in the left-right direction of the upper opening 311d of the bowl portion 31d, or may be provided on both sides in the left-right direction and the front side of the upper opening 311d. When the protruding piece 32d is provided on the front side of the upper opening 311d, the protruding piece 32d is supported by the front connecting portion 25.

(Modification 2-3)
Further, the placement unit 4 may have a mode as shown in FIG. 6C (this is referred to as a modified example 2-3). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “e” is added to the end of the reference symbol, and duplicate description is omitted.

The mounting portion 4e of Modification 2-3 is configured by a horizontal plate portion 361e that protrudes from the skirt 36e toward the bowl portion 31e. The horizontal plate portion 361e is continuous over the entire length of the inner peripheral surface of the skirt 36e. Further, the horizontal plate portion 361e is provided at a position corresponding to the upper surface of the support portion 24e in the skirt 36e. The placement area 41e is configured by a part of the lower surface of the horizontal plate portion 361e and is included in the lower surface of the horizontal plate portion 361e.

In the present modification, a protruding piece 32e and a flange piece 331e are placed on each horizontal plate portion 361e. That is, the toilet body 3e is supported by the support portion 24e via the horizontal plate portion 361e, the protruding piece 32e, and the flange piece 331e. Note that the protruding piece 32e and the flange piece 331e may not be provided, and the toilet body 3e may be supported only by the horizontal plate portion 361e.

(Modification 2-4)
Further, the mounting unit 4 may have a mode as shown in FIG. 7 (this is referred to as a modified example 2-4). In the present modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “f” is added to the end of the reference symbol, and redundant description is omitted.

The mounting portion 4f of the modified example 2-4 is configured by a part of the peripheral wall of the bowl portion 31f. The peripheral wall of the bowl part 31f has a pair of projecting parts 313f that project to the inner surface side of the bowl part 31f. The pair of projecting portions 313f are provided on a one-to-one basis on both sides in the left-right direction of the peripheral wall of the bowl portion 31f. Each of the pair of projecting portions 313f includes a portion along a horizontal plane. Of the outer surface of the projecting portion 313f, the surface along the horizontal plane includes a placement region 41f.

The bowl portion 31f is supported by the support portion 24f when the placement region 41f is placed on the support portion 24f. Thereby, the toilet bowl main body 3f is supported by the support frame 2f.

(Modification 2-5)
Further, the mounting portion 4 may be in a form as shown in FIG. 8 (this is referred to as Modification 2-5). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “g” is added to the end of the reference symbol, and redundant description is omitted.

The mounting portion 4g of Modification 2-5 is configured by a support piece 361g protruding from the inner surface of the skirt 36g toward the bowl portion 31g. The support piece 361g is provided over the entire length of the inner peripheral surface of the lower end portion of the skirt 36g. The placement region 41g is configured by the lower surface of the support piece 361g.

The support frame 2g of this modification has the same structure as the support frame 2b of modification 1-2.

The upper end of the skirt 36g is fixedly connected to the rim 33g of the toilet body 3g by welding. For this reason, the support frame 2g can support the toilet body 3g by supporting the lower end portion of the skirt 36g by the support frame 2g via the placement portion 4g.

(3.3) Modified Example of Movement Restricting Unit (Modified Example 3-1)
The movement restricting portion of the above embodiment is configured by the flange piece 331 as the sandwiching portion. However, for example, an embodiment as shown in FIG. 9A may be used (this is referred to as a modified example 3-1). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “h” is added to the end of the reference symbol, and duplicate description is omitted.

The movement restricting portion of Modification 3-1 is configured by a protruding piece 32h protruding outward from the outer surface of the bowl portion 31h along the horizontal plane. The protruding piece 32h is continuous over both the left and right sides of the opening edge of the bowl portion 31h and the front side. The pair of support portions 24h of the support frame 2h is sandwiched between the lateral surface portion 336h as the placement portion 4h and the protruding piece 32h. That is, in the present modification, the projecting piece 32h corresponds to the clamping portion.

Thus, according to the toilet bowl 1 of the present modification, the pair of support portions 24h can be sandwiched between the protruding piece 32h and the lateral surface portion 336h (mounting portion 4h) of the toilet main body 3h. The movement of the placement area 41h in the front-rear direction, the left-right direction, and the up-down direction can be suppressed. Thereby, rattling of the toilet body 3h with respect to the support frame 2h can be prevented.

(Modification 3-2)
Further, the movement restricting unit may be, for example, as shown in FIG. 9B (this is referred to as a modified example 3-2). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “i” is added to the end of the reference symbol, and duplicate description is omitted.

The movement restricting portion of the modified example 3-2 is configured by a horizontal plate portion 361i provided on the skirt 36i. The horizontal plate portion 361i protrudes from the inner surface of the skirt 36i toward the bowl portion 31i side. The horizontal plate portion 361i is continuous over the entire length of the inner peripheral surface of the skirt 36i. The horizontal plate portion 361i is provided at a position corresponding to the lower surface of the support portion 24i in the skirt 36i. A pair of support part 24i is pinched | interposed by the horizontal surface part 336i as the mounting part 4i, and the horizontal board part 361i. That is, in this modification, the horizontal plate portion 361i corresponds to the clamping portion.

Thus, according to the toilet bowl of this modification, since the pair of support portions 24i can be sandwiched between the horizontal surface portion 336i (the placement portion 4i) and the horizontal plate portion 361i in the toilet body 3i, the support portion 24i The movement of the placement region 41i in the front-rear direction, the left-right direction, and the up-down direction can be suppressed. Thereby, shakiness of the toilet body 3i with respect to the support frame 2i can be prevented.

(Modification 4-1)
The movement restricting portion of the above embodiment holds the position of the placement region 41 with respect to each support portion 24 by sandwiching the pair of support portions 24 between the placement portion 4 and the sandwiching portion. For example, FIG. (This is referred to as Modification 4-1.) In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “j” is added to the end of the reference symbol, and duplicate description is omitted.

The movement restricting portion of the modified example 4-1 includes a fixed body 56j that fixes the placement region 41j and the support portions 24j to each other. The fixed body 56j of this modification is configured by a screw tool.

A screw seat 51j that protrudes downward is provided on the lateral surface portion 336j of the rim portion 33j. The screw seat 51j is provided with a plurality of female screws, and the plurality of female screws are arranged at predetermined intervals along the length direction of the support portion 24j. The placement area 41j of this modification is configured by the lower surface of the screw seat 51j.

In a state where the screw seat 51j is placed on the support portion 24j, a screw tool (fixed body 56j) is passed from below the support portion 24j, and the support portion 24j is screwed to the screw seat 51j. Thereby, the movement of the placement region 41j in the front-rear direction, the left-right direction, and the vertical direction with respect to the support portion 24j is suppressed, and the position of the placement region 41j with respect to the support portion 24j is maintained. Therefore, according to this modification, shakiness of the toilet body 3j with respect to the support frame 2j can be prevented.

(Modification 4-2)
The fixing body 56j of the modified example 4-1 fixes the lateral surface portion 336j and the support portion 24j to each other, but may have an embodiment as shown in FIG. -2). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “k” is added to the end of the reference symbol, and duplicate description is omitted.

The rim portion 33k of the modified example 4-2 has a flange piece 331k. A plurality of internal threads are formed on the flange piece 331k. The plurality of female screws are formed at a predetermined pitch along the length direction of the support portion 24k in the flange piece 331k. The placement area 41k is constituted by the lower surface of the flange piece 331k.

In a state where the flange piece 331k is placed on the support portion 24k, the screw tool 56k is passed from below the support portion 24k, and the support portion 24k is screwed to the female screw of the flange piece 331k. Thereby, the movement of the placement area 41k with respect to the support portion 24k in the front-rear direction, the left-right direction, and the vertical direction is suppressed, and the position of the placement area 41k with respect to the support portion 24k is maintained. Therefore, according to this modification, it is possible to prevent the toilet body 3k from rattling with respect to the support frame 2k.

(Modification 4-3)
Further, the fixed body 56 may have a mode as shown in FIG. 10C, for example (this is referred to as a modified example 4-3). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “L” is added to the end of the reference symbol, and redundant description is omitted.

The rim portion 33L of this modification has a flange piece 331L. Moreover, the bowl part 31L has the protrusion piece 32L provided in the opening periphery of the upper opening part 311L. The flange piece 331L and the protruding piece 32L are formed with a plurality of internal threads that penetrate the flange piece 331L and the protruding piece 32L. The plurality of female screws are arranged at a predetermined pitch along the length direction of the support portion 24L in the flange piece 331L and the protruding piece 32L. The placement area 41 </ b> L is configured by the lower surface of the protruding piece 32.

In a state where the protruding piece 32L is placed on the support portion 24L, a screw tool is passed from below the support portion 24L, and the support portion 24L is screwed to a plurality of female screws of the protruding piece 32L and the flange piece 331L. Thereby, the movement of the placement region 41L with respect to the support portion 24L in the front-rear direction, the left-right direction, and the vertical direction can be suppressed, and the position of the placement region 41L with respect to the support portion 24L is maintained. Therefore, according to this modified example, rattling of the toilet body 3L with respect to the support frame 2L can be prevented. It should be noted that a female screw may be formed on one of the flange piece 331L and the protruding piece 32L, and on the other hand, a flaw hole may be formed on the same axis as the female screw.

(Modification 4-4)
Further, the fixed body 56 may have, for example, a mode as shown in FIG. 10D (this is referred to as a modified example 4-4). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “m” is added to the end of the reference symbol, and duplicate description is omitted.

The support 361m that protrudes from the inner surface of the skirt 36m toward the bowl portion 31m is provided on the skirt 36m of the modified example. The support piece 361m is provided at a position corresponding to the upper surface of the support portion 24m in the skirt 36m. The support piece 361m is continuous over the entire length of the inner peripheral surface of the skirt 36m. In the present modification, the placement portion 4m is configured by a support piece 361m, and the placement region 41m is included in the lower surface of the support piece 361m.

A plurality of internal threads are formed on the support piece 361m. The plurality of female screws are arranged at a predetermined pitch along the length direction of the support portion 24m in the support piece 361m.

In the state where the support piece 361m is placed on the support portion 24m, the screw tool 56m is passed from below the support portion 24m, and the support portion 24m is screwed to the female screw of the support piece 361m. Here, the upper end portion of the skirt 36m is fixed to the rim portion 33m of the toilet body 3m by welding. For this reason, the position of the mounting area 41m relative to the support part 24m is maintained by suppressing the movement of the mounting area 41m relative to the support part 24m in the front-rear direction, the left-right direction, and the vertical direction. Therefore, according to this modification, it is possible to prevent the toilet body 3m from rattling with respect to the support frame 2m.

(Modification 4-5)
Further, the fixed body 56 may have, for example, a mode as shown in FIG. 11A (this is referred to as a modified example 4-5). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “n” is added to the end of the reference symbol, and duplicate description is omitted.

The fixed body 56n of the modified example 4-5 is configured by a tapping screw. The lateral surface portion 336n of the rim portion 33n is provided with a screwing portion 51n that protrudes downward. The screwing portion 51n has a predetermined thickness. The placement area 41n of the present modification is configured by the lower surface of the screwing portion 51n.

In the state where the screwing portion 51n is placed on the support portion 24n, a tapping screw (fixed body 56n) is passed from below the support portion 24n, and screwed into the screwing portion 51n to be screwed. Thereby, the movement of the placement region 41n with respect to the support portion 24n in the front-rear direction, the left-right direction, and the vertical direction is suppressed, and the position of the placement region 41n with respect to the support portion 24n is maintained.

(Modification 4-6)
Further, the fixed body 56 may have, for example, a mode as shown in FIG. 11B (this is referred to as a modified example 4-6). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “o” is added to the end of the reference symbol, and redundant description is omitted.

The fixed body 56o of the modified example 4-6 includes a bolt and a nut. The flange piece 331o of the rim portion 33o is provided with a hole penetrating in the vertical direction. Moreover, the support part 24o is provided with a through hole penetrating in the vertical direction, and the through hole is provided at a position corresponding to the hole of the flange piece 331o. The placement region 41o of this modification is configured by the lower surface of the flange piece 331o.

The bolt is fastened by screwing a nut into the tip of the bolt in a state where the bolt is passed through the hole of the support part 24o and the through hole of the flange piece 331o from below the support part 24o. Thereby, the positional deviation of the flange piece 331o with respect to the support portion 24o in the front-rear direction, the left-right direction, and the vertical direction is prevented, and the position of the placement region 41o with respect to the support portion 24o is maintained.

(Modification 5-1)
The movement restricting portion of the above embodiment holds the position of the placement region 41 with respect to each support portion 24 by sandwiching the pair of support portions 24 between the placement portion 4 and the sandwiching portion. For example, FIG. (This is referred to as Modification 5-1). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “p” is added to the end of the reference symbol, and redundant description is omitted.

The movement restricting portion of the modified example 5-1 is configured by a protruding portion 52p. The projecting portion 52p of the present modification projects along the outer edge of the support portion 24p on the lower surface of the lateral surface portion 336p. As shown in FIG. 13A, the protrusions 52p may be protrusions that are continuous along the pair of support portions 24p and the front side connection portion 25p, or only in the pair of support portions 24p as shown in FIG. 13B. It may be a continuous ridge along. Further, the protrusion 52p may be constituted by a plurality of dot-shaped protrusions as shown in FIG. The plurality of dot-like projections are formed at regular intervals along the outer edge of the support portion 24p on the lower surface of the lateral surface portion 336p. The placement area 41p is configured by a part of the lower surface of the horizontal surface portion 336p and is included in the horizontal surface portion 336.

When the placement area 41p of the toilet main body 3p is placed on the support 24p, the protrusions 52p are positioned on both sides in the left-right direction of each support 24p as shown in FIG. 12A. Thereby, the relative movement of the placement area 41p with respect to the support portion 24p is restricted at least in the left-right direction, and the position of the placement area 41p with respect to the support portion 24p is maintained.

Further, when the protrusion 52p is also provided at a position corresponding to the front connecting portion 25, the movement of the placement region 41p in the front-rear direction with respect to the support 24p can be restricted.

(Modification 5-2)
The protrusions 52p of the modified example 5-2 are provided on both sides in the left-right direction of the respective support portions 24p. However, for example, an embodiment as shown in FIG. To do). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “q” is added to the end of the reference symbol, and duplicate description is omitted.

The protrusion 52q of the present modification is provided along the outer edge located on the outer side of the outer edges on the left and right sides of each support 24q. Similar to the modified example 5-1, the protrusions 52q may be provided only at locations corresponding to the pair of support portions 24q, or provided at locations corresponding to the pair of support portions 24q and the front connection portion 25q. May be. Further, the protrusion 52q may be constituted by a ridge or may be constituted by a plurality of dot-like protrusions. The placement region 41q is configured by a part of the lower surface of the lateral surface portion 336q.

When the placement area 41q of the toilet body 3q is placed on the support 24q, the protrusion 52q is positioned along the outer edge of each support 24q. Thereby, the relative movement of the placement region 41q with respect to the support portion 24q in at least the left-right direction is restricted, and the position of the placement region 41q with respect to the support portion 24q is maintained.

In addition, when the protrusion 52q is provided at a position corresponding to the front connecting portion 25, the movement of the placement region 41q in the front-rear direction with respect to the support 24q can also be restricted.

(Modification 5-3)
The protrusion 52p of the modified example 5-1 is provided on the lateral surface portion 336p. However, for example, an embodiment as shown in FIG. 15A may be used (this is referred to as modified example 5-3). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “r” is added to the end of the reference symbol, and duplicate description is omitted.

The protruding part 52r of the modified example 5-3 protrudes from the protruding piece 32r of the bowl part 31r along the outer edge of each supporting part 24r. The protrusion 52r protrudes upward from the upper surface of the tip of the protruding piece 32. The inner side surface of the support portion 24r is in contact with the end surface of the rib 337r.

When the placement area 41r of the toilet body 3r is placed on the support 24r, the protrusion 52r is positioned along the outer edge of each support 24r. Thereby, the relative movement of the placement area 41r with respect to the support 24r in at least the left-right direction is restricted, and the position of the placement area 41r with respect to the support 24r is maintained.

Further, when the protrusion 52r is also provided at a position corresponding to the front connecting portion 25, the movement of the placement region 41r in the front-rear direction with respect to the support 24r can be restricted.

(Modification 5-4)
The protrusion 52p of the modification 5-1 is provided on the lateral surface part 336p, but may have a form as shown in FIG. 15B (this is referred to as a modification 5-4). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “s” is added to the end of the reference symbol, and duplicate description is omitted.

The protrusion 52s of Modification 5-4 is provided at the tip of the support piece 361s provided on the skirt 36s. The support piece 361 s is provided at a position corresponding to the lower surface of the support portion 24 s in the skirt 36 s. The support piece 361s is provided over the entire length of the inner peripheral surface of the skirt 36s. The protrusion 52s protrudes along the outer edge on the inner side of the outer edges on both sides of each support 24s in the support piece 361s.

When the placement area 41s of the toilet main body 3s is placed on the support portion 24s, the protruding portion 52s is positioned along the outer edge of each support portion 24s. As a result, the relative movement of the placement area 41s with respect to the support 24s in at least the left-right direction is restricted, and the position of the placement area 41s with respect to the support 24s is maintained.

Further, when the protrusion 52s is also provided at a position corresponding to the front connecting portion 25, the movement of the placement region 41s in the front-rear direction with respect to the support 24s can be restricted.

(Modification 6)
The movement restricting portion of the above embodiment is configured so that the bowl portion 31 can be sandwiched by screwing the first connecting portion 251 and the second connecting portion 261 in the front connecting portion 25. An aspect as shown in FIG. 16 may be used (this is a sixth modification). In the present modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “t” is added to the end of the reference symbol, and redundant description is omitted.

The movement restricting portion of Modification 6 has a front connecting portion 25t and a rear connecting portion 27t. The rear side connection part 27t is comprised by the 1st connection body 270t and the 2nd connection body 271t, and is parted in the middle of the longitudinal direction. As for the rear side connection part 27t, the 1st connection body 270t and the 2nd connection body 271t are connected with the screw tool. In addition, since the structure of the part by which the rear side connection part 27t was divided | segmented is the same structure as the structure of the part by which the front side connection part 25t was divided | segmented, description is abbreviate | omitted.

In addition, although the rear side connection part 27t of the said embodiment was formed linearly in the left-right direction, the rear side connection part 27t of this modification is curving along the rear wall of the bowl part 31t.

As described above, the movement restricting portion of the present modified example includes the divided portion of the front connecting portion 25t and the dividing portion of the rear connecting portion 27t in a state in which a later-described bowl portion 31t is interposed between the pair of support portions 24t. When the formed parts are connected with a screw tool, the bowl portion 31t is sandwiched between the pair of support portions 24t. As a result, there is no left-right gap between the support frame 2t and the bowl portion 31t, and the left-right movement of the toilet body 3t relative to the support frame 2t is restricted.

(Modification 7-1)
The movement restricting unit may have a form as shown in FIG. 17 (this is referred to as a modified example 7-1). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “u” is added to the end of the reference symbol, and redundant description is omitted.

The movement restricting portion of Modification 7-1 has a locking portion 54u and a locked portion 55u. The locking portion 54u is provided on the lateral surface portion 336u as the placement portion 4u. The locking part 54u is disposed in a portion corresponding to the placement area 41u, that is, the locking part 54u is provided in the placement area 41u. The locking portion 54u protrudes downward from a portion in the placement area 41u of the lateral surface portion 336u. The locking part 54u has a shaft-like part 541u having a first diameter and a huge part 542u having a second diameter larger than the first diameter.

The locked portion 55u is provided in each support portion 24u. The locked portion 55u is formed by a so-called daruma hole. In the locked portion 55u, the first hole 551u and the second hole 552u are arranged along the longitudinal direction of the support portion 24u, and the first hole 551u and the second hole 552u are connected to each other. The first hole 551u is formed larger than the diameter (second diameter) of the enormous portion 542u. The second hole 552u is formed smaller than the second diameter and larger than the first diameter.

The hooking portion 54u is hooked on the hooked portion 55u as follows. The locking portion 54u is inserted into the first hole 551u, and the lateral surface portion 336u is placed on the support portion 24u. In this state, when the lateral surface portion 336u is moved toward the second hole 552u side (forward), the locking portion 54u and the locked portion 55u are engaged with each other.

In the toilet 1 in a state where the locking portion 54u and the locked portion 55u are engaged with each other, the relative movement in the left-right direction of the placement area 41u with respect to the support portion 24u is restricted, and the rest of the placement area 41u with respect to the support portion 24u is restricted. The position is maintained. In addition, although the 1st hole 551u of this modification is arrange | positioned in the back of the 2nd hole 552u, you may arrange | position in the front of the 2nd hole 552u. In addition, the positional relationship between the first hole 551u and the second hole 552u is not limited to an aspect in which the first hole 551u and the second hole 552u are aligned in the front-rear direction, and may be aligned in the left-right direction.

(Modification 7-2)
The movement restricting portion of the modified example 7-1 is configured by the locking portion 54u and the locked portion 55u, but the locking portion 54u and the locked portion 55u are, for example, in a mode as shown in FIG. (This is referred to as Modified Example 7-2). In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “v” is appended to the end of the reference symbol, and duplicate description is omitted.

The locking part 54v of this modification is configured by an L-shaped locking claw 540v. The front end of the locking claw 540v extends forward. The locked portion 55v is configured by a rectangular through hole 550v. A locking claw 540v can be inserted into the through hole 550v.

The hooking portion 54v is hooked on the hooked portion 55v as follows. The locking claw 540v is inserted into the through hole 550v, and the lateral surface portion 336v is placed on the support portion 24v. In this state, when the lateral surface portion 336v is moved forward, the locking claw 540v and the through hole 550v are engaged with each other. Thereby, the relative movement of the placement area 41v in the left-right direction with respect to the support portion 24v is restricted, and the position of the placement area 41v with respect to the support portion 24v is maintained. In addition, although the front-end | tip of the latching nail | claw 540v of this modification extended toward the front, you may extend toward either back or the left-right direction, for example.

(3.4) Modification of other parts (Modification 8-1)
In the above-described embodiment, each support portion 24 and the placement region 41 are in direct contact. For example, as shown in FIG. 19A, an anti-noise material is provided between each support portion 24 and the placement region 41. (This is referred to as Modification 8-1). In the present modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “w” is added to the end of the reference symbol, and redundant description is omitted.

The noise preventing material 9w of the modified example 8-1 is provided between the support portion 24w and the placement region 41w and between the support portion 24w and the flange piece 331w. For the noise preventing material 9w, for example, a low friction tape made of rubber, Teflon (registered trademark), synthetic resin, or the like is used.

In this modification, since the noise preventing material 9w is interposed between the support portion 24w and the placement region 41w and between the support portion 24w and the flange piece 331w, an external force downward on the lateral surface portion 336w. Even if it covers, it can suppress that the support part 24w and the toilet bowl main body 3w rub, and an abnormal noise generate | occur | produces.

(Modification 8-2)
In the modified example 8-1, the noise preventing material 9w is provided between the support portion 24w and the placement region 41w and between the support portion 24w and the flange piece 331w. For example, it may be provided at the position of FIG. 19B (this is referred to as a modified example 8-2). In the present modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “x” is appended to the end of the reference symbol, and redundant description is omitted.

The noise preventing material 9x of the modified example 8-2 is provided only between the support portion 24x and the placement area 41x. Thereby, since the noise preventing material 9x is provided in the portion where the support portion 24x and the toilet body 3x are rubbed most strongly, it is possible to suppress the generation of a large noise with the minimum noise preventing material 9x.

(Modification 9)
Although the trap part 35 of the said embodiment was what is called a S-shaped trap, for example, as shown in FIG. 20, an electric trap apparatus may be used. In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “y” is added to the end of the reference symbol, and duplicate description is omitted.

The trap part 35y of the modified example 9 includes a trap cylinder 351y whose rear end is movable in the vertical direction, a drive part 352y for driving the trap cylinder 351y, and a case 353y for accommodating the trap cylinder 351y. The trap cylinder 351y is configured to be able to form a sealed water when the rear end is directed upward, and to be drained when the rear end is directed downward. The drive source of the drive unit 352y is, for example, a motor.

The lower end of the trap part 35y is located above the lower end of the skirt 36y. Thereby, the trap part 35y of this modification is accommodated in the inside of the skirt 36y. The electric trap portion is heavier than the S-shaped trap as in the present embodiment, but is firmly fixed to the wall surface 70 by the support frame 2y, and thus supports the toilet body 3y without rattling. be able to.

(Modification 10)
The support frame 2 of the above embodiment includes the vertical body 22 extending linearly in the vertical direction. However, the support frame 2 is provided in the case where the lower end portion of the vertical body 22 warps forward and a gap is generated between the vertical wall 22 and the wall surface 70. Thus, a mode as shown in FIG. 21 may be adopted (this is referred to as a modified example 10). In the present modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “z” is appended to the end of the reference symbol, and duplicate description is omitted.

The support frame 2z of Modification 10 is curved so that the lower end portions of the pair of vertical bodies 22z are positioned forward. The curvature of the lower end portion of the vertical body 22z occurs, for example, as follows. The brace 81z is joined by welding between the pair of vertical bodies 22z and the pair of support portions 24z. When the bracing 81z and the support portions 24z, and the bracing 81z and the vertical bodies 22z are welded, the bracing 81z, the support portions 24z, and the vertical bodies 22z are heated. Thereafter, the bracing 81z, the support portions 24z, and the vertical bodies 22z are cooled, and contraction occurs around the heated portion. At this time, the vertical body 22z is pulled forward by contraction of the front surface of the vertical body 22z and the brace 81z, and deforms as shown in FIG. 21A, for example.

The support frame 2z of the present modification is provided with a pair of spacer portions 91 so as to correspond one-to-one to the lower ends of the pair of vertical bodies 22z. The pair of spacer portions 91 is disposed between each vertical body 22z and the wall surface 70, and fills a gap between each vertical body 22z and the wall surface 70. Each spacer portion 91 includes a leg portion 911, a shaft body 912, and a nut 913.

The leg portion 911 contacts the wall surface 70. The leg portion 911 is made of, for example, rubber, soft resin, hard resin, or the like. The front surface of the leg portion 911 is inclined with respect to the rear surface, that is, configured to be inclined with respect to the wall surface 70. The shaft body 912 extends in a direction orthogonal to the front surface of the leg portion 911. The shaft body 912 does not rotate with respect to the leg portion 911, but is configured to be able to change the angle with respect to the front surface of the leg portion 911.

A male screw is formed on the outer peripheral surface of the shaft body 912. The shaft body 912 is inserted into a through hole 221 provided so as to penetrate in the front-rear direction at the lower end portion of each vertical body 22z. The nut 913 is screwed into the shaft body 912, moved to the distal end side of the shaft body 912 by rotating in the first direction, and rotated in the second direction (the direction opposite to the first direction). Move to the leg 911 side.

The spacer portion 91 is disposed between the wall surface 70 and each vertical body 22z in a state where the shaft body 912 is inserted into the through hole 221 of each vertical body 22z. In such a state, the nut 913 is turned in the first direction, the front surface of the nut 913 is applied to the rear surface of the vertical body 22z, and the rear surface of the leg portion 911 is applied to the wall surface 70. Note that the inner diameter of each through-hole 221 is smaller than the outer diameter of the nut 913.

Thereby, even if the lower end portion of the vertical body 22z is separated from the wall surface 70, the lower end portion of the vertical body 22z can be supported by the wall surface 70 via the spacer portion 91, and the lower end portion and the wall surface 70 of the vertical body 22z can be supported. Shaking caused by a gap between the two can be suppressed.

In addition, although the spacer part of this modification was comprised by the leg part, the shaft, and the nut, you may insert a wedge-shaped spacer in the clearance gap between the wall surface 70 and the vertical body 22z.

[Embodiment 2]
The toilet of Embodiment 1 has a problem in that it is difficult to install the toilet on the wall because the portion fixed to the vertical surface and the portion supporting the toilet are integrated, but the toilet of this embodiment is One of the purposes is to make it easy to install on the vertical surface.

The toilet bowl 1 of this embodiment is the toilet bowl 1 attached to vertical surfaces, such as the wall surface 70 of a toilet room, similarly to Embodiment 1. FIG. Since the toilet bowl of this embodiment is the same as that of the first embodiment, the same parts are denoted by the same reference numerals, description thereof is omitted, and different parts are mainly described.

(1) Support frame The support frame 2 attaches the toilet body 3 to the vertical surface. As shown in FIG. 22, the support frame 2 includes a fixed body 21 and a support body 20. The support 20 includes a pair of support portions 24, a front connection portion 25, and a pair of reinforcement portions 8. About the front side connection part 25 and a pair of reinforcement part 8, it is the same structure as Embodiment 1. FIG.

The pair of support parts 24 support the toilet body 3. The pair of support portions 24 protrude forward from the pair of vertical bodies 22 and are separated in the left-right direction. The pair of support portions 24 of the present embodiment extends linearly in the front-rear direction.

The pair of reinforcement portions 8 support the pair of support portions 24 in a one-to-one correspondence. Each reinforcement part 8 of this embodiment is comprised by the brace 81. FIG. Each brace 81 connects the lower end portion of one vertical body 22 of the pair of vertical bodies 22 and the support portion 24 corresponding thereto. That is, the brace 81 located on the left side connects the lower end portion of the vertical body 22 located on the left side and the support portion 24 located on the left side (that is, a rear support portion 242 described later). Further, the brace 81 located on the right side connects the lower end portion of the vertical body 22 located on the right side and the support portion 24 located on the right side (that is, the rear side support portion 242).

As shown in FIG. 23, the support frame 2 of the present embodiment includes a front frame 2A and a rear frame 2B separate from the front frame 2A. The support frame 2 is configured by attaching the front frame 2A to the rear frame 2B.

As shown in FIG. 23, the support portion 24 is a portion protruding forward from the pair of vertical bodies 22, and is configured by connecting a front support portion 241 and a rear support portion 242. The front support part 241 and the rear support part 242 extend linearly in the front-rear direction in a connected state.

As shown in FIG. 24A, the front frame 2A is integrally provided with a front support portion 241 and a front connection portion 25. That is, the front frame 2A is formed by bending a square pipe including a flat upper surface. A pair of front support portions 241 are provided at intervals in the left-right direction so as to protrude rearward from the front connection portion 25 and directly support the toilet body 3.

As shown in FIGS. 24A and 25A, a front side fixing portion 241A is provided at the rear end portion of the front side supporting portion 241. As shown in FIGS. 25A and 25B, the front fixing portion 241A includes a plurality of through holes 241B penetrating the square pipe in the left-right direction and a plurality of nuts 241D corresponding to the plurality of through holes 241B. Each nut 241D is fixed to a side surface of the square pipe so that a female screw 241C inside the nut 241D communicates with each through hole 241B. In this embodiment, the female screw 241C is formed by the nut 241D. However, as shown in FIG. 25C, the female screw 241C may be directly formed on the inner surface of the through hole 241B. As shown in FIG. 26A, the rear frame 2B is integrally provided with a rear support portion 242, a reinforcing portion 8, and a fixed body 21.

As shown in FIG. 26B, the rear support 242 protrudes inward from the vertical piece 242A, the upper horizontal piece 242B protruding inward from the upper end of the vertical piece 242A, and the lower end of the vertical piece 242A. And a lower horizontal piece 242C. The rear support portion 242 is provided with a rear fixing portion 242D at a position corresponding to the front fixing portion 241A in a state where the front support portion 241 is connected. The rear side fixing portion 242D is configured by a plurality of through holes that penetrate the vertical piece 242A.

In the present embodiment, a female screw 241C is provided in the front fixing portion 241A of the front support portion 241, and a through hole is provided in the rear fixing portion 242D of the rear support portion 242, but the front fixing portion 241A is penetrated. A hole may be provided, and a female screw may be provided in the rear fixing portion 242D.

(2) Toilet body The toilet body 3 forms the main body of the toilet 1 of this embodiment. As shown in FIG. 27, the toilet body 3 is supported by the support frame 2, and is attached in a state of protruding from the wall surface 70 of the toilet room. The toilet body 3 of the present embodiment includes a bowl portion 31, a rim portion 33, a toilet rear portion 34, a trap portion 35, and a skirt 36, which are made of synthetic resin.

The rim portion 33 is welded to the bowl portion 31 in a state where it is placed above the upper opening 311 of the bowl portion 31. The rim portion 33 supports the toilet seat 61 and the toilet lid 62. As in the first embodiment, the rim portion 33 includes a flange piece 331, a vertical portion 330 (a lower inner peripheral portion 332, an upper inner peripheral portion 333, a rib 337), and a lateral surface portion 336. Since the basic structure of the toilet body 3 is the same as that of the first embodiment, the description thereof is omitted.

Here, the production of the toilet body 3 will be described. As shown in FIG. 27, the toilet body 3 includes a bowl portion 31, a rim portion 33, a toilet rear portion 34, a trap portion 35, and a skirt 36 made of a synthetic resin. Of these, the parts excluding the toilet rear part 34 (that is, the bowl part 31, the rim part 33, the trap part 35, and the skirt 36) are integrally formed by welding. The toilet rear part 34 is separate from the bowl part 31, the rim part 33, the trap part 35, and the skirt 36, and is combined with the bowl part 31, the rim part 33, the trap part 35, and the skirt 36 later, 3 is configured.

The bowl part 31 and the trap part 35 are integrally formed during resin molding such as injection molding. A portion having the bowl portion 31 and the trap portion 35 and a portion having the bowl portion 31 and the trap portion 35 by welding such as vibration welding as shown in FIG. 28A after the rim portion 33 is formed by resin molding, respectively. Then, the rim portion 33 is fixed. In the present embodiment, the protruding piece 32 of the bowl portion 31 and the flange piece 331 of the rim portion 33 are fixed by welding.

Thereafter, as shown in FIG. 28B, the front connecting portion 25 is disposed in a space between the horizontal surface portion 336 and a horizontal piece (flange piece 331) positioned below the horizontal surface portion 336. In the present embodiment, not only the front connection portion 25 but also the front portion of the front support portion 241 is similarly disposed in the space between the horizontal surface portion 336 and the horizontal piece (flange piece 331).

Thereafter, the skirt 36 is fixed to the rim portion 33 by welding. Accordingly, the front portion of the front support portion 241 and the front connection portion 25 are disposed in a space surrounded by the horizontal surface portion 336, the skirt 36, the horizontal piece (flange piece 331), and the vertical portion 330 (for example, the rib 337). Thus, the toilet body 3 incorporating the front frame 2A is configured. As shown in FIG. 29, the front support portion 241 protrudes rearward from the space (the space surrounded by the horizontal surface portion 336, the skirt 36, the horizontal piece, and the vertical portion) of the toilet body 3 in which the front frame 2A is incorporated. ing.

In addition, in addition to welding, adhesion | attachment etc. can be employ | adopted suitably for fixation of the part which has the bowl part 31 and the trap part 35, the rim | limb part 33, and the skirt 36, and it is not specifically limited.

(3) Attaching the toilet body to the support frame The attachment of the toilet body 3 to the support frame 2 will be described. As shown in FIG. 29, first, the rear frame 2 </ b> B is attached to the wall surface 70.

Next, the toilet body 3 incorporating the front frame 2A is attached. In this case, the pair of front support portions 241 is attached from the front to the pair of rear support portions 242 protruding forward from the rear frame 2B. At this time, the front support portion 241 is inserted into the rear support portion 242. The width W1 of the front support 241 shown in FIG. 24B is preferably the same as or smaller than the width W2 inside the rear support 242 shown in FIG. 26B, but the width W1 is larger than the width W2. Also good. The vertical dimension (height) h1 of the front support 241 shown in FIG. 24B is the dimension between the upper horizontal piece 242B and the lower horizontal piece 242C shown in FIG. 26B (the height inside the rear support 242). It is the same as h2 or smaller than it by a predetermined dimension. For this reason, when the front support part 241 is inserted into the rear support part 242, rattling is unlikely to occur. The predetermined length is, for example, about 1 mm, but is not particularly limited. As the width W1 of the front support 241 is closer to the width W2 inside the rear support 242 and the height h1 of the front support 241 is closer to the height h2 inside the rear support 242, the front support Shaking with respect to the rear support portion 242 of the 241 is suppressed.

A bolt is inserted into the rear fixing portion 242D (through hole) of the rear support portion 242, and the bolt is screwed into the female screw 241C of the front support portion 241, and the bolt is fastened to the female screw 241C. The part 242 and the front support part 241 are fixed. As a result, the front frame 2A incorporated in the toilet body 3 is easily fixed to the rear frame 2B, and the toilet body 3 can be easily attached to the support frame 2.

Thus, in the toilet bowl 1 of the present embodiment, the support frame 2 includes the rear frame 2B that is fixed to the vertical surface, and the front frame 2A that is connected to the rear frame 2B and supports the toilet body 3. It is divided into Thereby, the freedom degree of the attachment to the support frame 2 of the toilet bowl main body 3 improves.

Particularly, the effect is great when the front fixing portion 241A is arranged in a space surrounded by the horizontal surface portion 336, the skirt 36, the horizontal piece (flange piece 331), and the vertical portion 330. In other words, in the present embodiment, when the bowl body 31, the rim portion 33, the trap portion 35, and the skirt 36 are integrated to form the toilet body 3, the front connecting portion 25 is incorporated in the toilet body 3 in advance.

At this time, if the support frame 2 is not divided into the front frame 2A and the rear frame 2B, the operator must lift the toilet body 3 and fix the support frame 2 to the vertical surface. In the present embodiment, since the support frame 2 is divided into the front frame 2A and the rear frame 2B, the worker can fix the support frame 2 to the wall surface of the rear frame that is not incorporated in the toilet body 3. It suffices to perform only 2B. The operator can fix the support frame 2 to the wall surface without lifting the toilet body 3, and the work becomes easy.

(4) Modified example (4.1) Modified example of support frame (Modified example)
The support frame 2 of the above embodiment is provided with a pair of braces 81 as a pair of reinforcing portions 8. For example, the pair of reinforcing portions 8 may be configured as shown in FIG. 30. In this modification, the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “aa” is added to the end of the reference symbol, and redundant description is omitted.

Each of the pair of reinforcing portions 8aa according to the modification includes a lateral reinforcing body 82aa and a plurality of vertical reinforcing bodies 83aa. Each reinforcing portion 8aa is formed across the rear support portion 242aa and the longitudinal body 22aa. The structure of the pair of reinforcing portions 8aa according to the present modification is the same as the structure according to Modification 1-1 of Embodiment 1.

The horizontal reinforcing body 82aa and the vertical reinforcing body 83aa can support the support portion 24a from below when the front support portion 241aa is attached to the rear support portion 242aa.

[Application example]
Although the vertical surface of the said embodiment (a modification is included) was comprised by the wall surface 70 of a toilet room, for example, you may be comprised by the front surface of box bodies, such as a cabinet, and a vertical surface is not limited to the wall surface 70. . Moreover, although the fixed body 21 of the said embodiment is fixed to the wall surface 70, the fixed body 21 should just be attached so that it may not move with respect to a vertical surface. For example, when the support frame 2 is attached to the wall panel, the support frame 2 may be attached to the wall panel by arranging the frame on the back side of the wall panel and connecting the frame to the support frame 2. Thereby, it can attach firmly with respect to the wall surface 70 (front surface of a wall panel) so that the fixed body 21 may not move. In addition, when the rigidity of the wall is high, the support frame 2 may be directly attached to the wall.

In the cross section along the left-right direction, the placement region 41 of the above embodiment is in contact with all of the upper surface of each support portion 24, but is in a mode of contacting only a part of the upper surface of the support portion 24. May be. For example, an aspect is provided in which a part projecting downward to form the placement region 41 is provided on a part of the lateral surface part 336 and the lower surface of the projecting part is placed on a part of the upper surface of the support part 24 in the cross section. Can be mentioned.

Further, each placement unit 4 may be supported by each support unit 24 via at least one placement region 41 extending in the front-rear direction, and the number of placement regions 41 is not limited. For example, each placement unit 4 may be supported by one support unit 24 via a plurality of placement regions 41.

Although the pair of support portions 24 of the above embodiment are connected by the front side connecting portion 25, the front side connecting portion 25 may not be provided. That is, as the support body 20, the front-end | tip parts of a pair of support part 24 may not be mutually connected, and the front-end | tips of a pair of support part 24 may be mutually connected like the said embodiment.

The movement restricting portion of the above embodiment restricts the movement of the toilet body 3 by pressing the bowl portion 31 against the front connecting portion 25 by the pair of pressing bodies 28 of the rear connecting portion 27. 36 may be screwed to the support frame 2 to restrict the movement of the toilet body 3.

The toilet body 3 of the above embodiment is formed of synthetic resin, but may be formed of, for example, a thin metal plate, and the material of the toilet body 3 is not limited.

The toilet 1 of the above embodiment is a so-called Western-style toilet that allows the user to sit on the toilet seat 61. However, the toilet 1 may be applied to a toilet for men's urine, for example. Even in this case, the support frame is fixed to the vertical surface, and the toilet body is supported by the support frame. By applying to a toilet for men's urine, for example, it is possible to strengthen against external force when the user places a hand on the toilet.

The front support portion 241 of the above-described embodiment is configured by a square pipe including a flat upper surface, but the cross-sectional shape of the front support portion 241 is a T shape, a fallen H shape, or a fallen L shape. The shape is not particularly limited. The front support portion 241 preferably has a flat upper surface.

The rear support portion 242 of the above embodiment may be configured by a square pipe into which the front support portion 241 can be inserted, and the shape is not particularly limited.

In the above embodiment, the lower inner peripheral portion 332, the upper inner peripheral portion 333, and the plurality of ribs 337 are combined to form the vertical portion 330. However, the present invention is not limited to this aspect. For example, the vertical portion 330 may be raised vertically upward from the inner peripheral edge of the upper opening 311 of the bowl portion 31. Further, the vertical portion 330 may not include the plurality of ribs 337.

The configurations described in the above embodiment and each modification can be applied in appropriate combination.

〔effect〕
As is apparent from the embodiments and modifications described above, the toilet 1 according to the first aspect of the present invention includes a toilet body 3 and a support frame 2 for attachment to a mounting surface that is a vertical surface of the toilet body 3. With. The support frame 2 includes a fixed body 21 configured to be fixed to a vertical surface, and a support body 20 protruding forward from the fixed body 21. The support body 20 includes a pair of support portions 24 that support the toilet body 3 and are separated in the left-right direction. The toilet body 3 includes a pair of placement portions 4 that correspond one-to-one to the pair of support portions 24. Each of the pair of placement portions 4 includes at least one placement region 41 extending in the front-rear direction. The placement area 41 is supported by each of the pair of support portions 24 over the entire length in the front-rear direction. According to the toilet 1 of the first aspect, since the load applied to each support portion 24 from the toilet body 3 can be applied as a distributed load, the reaction force applied to each placement portion 4 also acts as a distributed load, The distribution of stress generated in the support portion 24 is made uniform. That is, according to the toilet 1 of the first aspect, the load applied to the support frame 2 and the toilet body 3 can be suppressed from acting as a concentrated load, and the toilet 1 can be prevented from being damaged.

The toilet 1 of the first aspect according to the present invention has the following additional second to 29th aspects.

The toilet 1 according to the second aspect of the present invention is characterized in that, in the first aspect, the placement region 41 is in surface contact with the upper surfaces of the pair of support portions 24. According to the toilet 1 of the second aspect, since the load of the toilet body 3 is supported by the surface, the reaction force applied to the placement unit 4 can be further prevented from being partially concentrated, and the placement unit 4 can suppress the distribution of the stress generated in 4.

The toilet 1 of the third aspect according to the present invention is characterized in that, in the second aspect, the upper surfaces of the pair of support portions 24 are flat. According to the toilet 1 of the third aspect, surface contact between the support 24 and the placement area 41 can be realized with a simple configuration in which the placement area 41 of the toilet body 3 is flattened.

The toilet 1 according to the fourth aspect of the present invention is characterized in that, in any one of the first to third aspects, the following configuration is provided. That is, the support frame 2 includes a pair of reinforcement portions 8 that reinforce the pair of support portions 24 in a one-to-one correspondence. Each of the pair of reinforcing portions 8 is formed between the corresponding support portion 24 of the pair of support portions 24 and the fixed body 21. According to the toilet 1 of the fourth aspect, the strength and rigidity of the support frame 2 can be improved, and the load applied from the toilet body 3 to the support portion 24 and the reaction force applied from the support portion 24 to the placement portion 4 can be improved. It can suppress that the toilet bowl 1 deform | transforms or destroys.

In the toilet bowl 1 of the fifth aspect according to the present invention, in the fourth aspect, each of the pair of reinforcing portions 8 is a brace 81 in which the corresponding support portion 24 and the fixed body 21 are connected. . According to the toilet 1 of the fifth aspect, the reinforcing portion 8 can be realized with a simple structure of the brace 81.

The toilet 1 of the sixth aspect according to the present invention is characterized in that, in the fourth aspect, the following configuration is provided. That is, each of the pair of reinforcing portions 8 includes a horizontal reinforcing body 82 that protrudes forward from the fixed body 21, and a vertical reinforcing body 83 that connects the horizontal reinforcing body 82 and the corresponding support portion 24. According to the toilet 1 of the sixth aspect, the strength and rigidity of the support frame 2 can be effectively increased by increasing the rigidity of the lateral reinforcing body 82.

The toilet 1 of the seventh aspect according to the present invention is characterized in that, in any one of the fourth to sixth aspects, the pair of reinforcing portions 8 are provided below the pair of support portions 24. According to the toilet 1 of the seventh aspect, since each support portion 24 can be received from below, the support portion 24 can effectively support the load from the toilet body 3. Therefore, according to the toilet 1 of the seventh aspect, the strength and rigidity of each support portion 24 can be further increased.

The toilet 1 according to the eighth aspect of the present invention is characterized in that, in any one of the first to seventh aspects, the following configuration is provided. That is, the toilet body 3 has a rim portion 33 provided at the upper end of the bowl portion 31. The rim portion 33 includes a lateral surface portion 336 as the placement portion 4 extending horizontally. The lateral surface portion 336 includes a placement area 41. According to the toilet 1 of the eighth aspect, the weight of the user when the user is seated on the toilet seat 61 can be supported from below the lateral surface portion 336 by the support portion 24. Therefore, the support portion 24 is effectively Can receive a load. As a result, according to the toilet 1 of the eighth aspect, deformation and destruction of the toilet 1 can be suppressed.

The toilet 1 of the ninth aspect according to the present invention is characterized in that, in the eighth aspect, the width of the pair of support portions 24 is formed to be 1/10 or more of the width of the lateral surface portion 336. According to the toilet 1 of the ninth aspect, the area of the portion of the lateral surface portion 336 supported by the support portion 24 can be increased, and the stress generated in the lateral surface portion 336 and the support portion 24 can be relieved.

In the toilet 1 of the tenth aspect according to the present invention, in any one of the first to seventh aspects, the toilet body 3 is provided with a protruding piece 32 as the placing portion 4. The protruding piece 32 protrudes along the horizontal plane from the outer surface of the bowl portion 31 provided in the toilet body 3 and includes a placement area 41. According to the toilet 1 of the tenth aspect, since the support portion 24 supports the bowl portion 31, the bowl portion 31 can be stably supported.

The toilet 1 according to the eleventh aspect of the present invention is characterized in that, in any one of the first to seventh aspects, the following configuration is provided. That is, the peripheral wall of the bowl portion 31 provided in the toilet body 3 has a bent portion 313 f formed by bending toward the inner surface side of the bowl portion 31. The outer surface of the projecting portion 313 f includes a placement area 41. According to the toilet 1 of the eleventh aspect, since the support portion 24 supports the peripheral wall of the bowl portion 31, the bowl portion 31 can be supported more stably.

In the toilet 1 of the twelfth aspect according to the present invention, in any one of the first to eleventh aspects, the placement region in at least one of the front-rear direction and the left-right direction with respect to each of the pair of support portions 24 Is further provided with a movement restricting section for restricting the movement of. According to the toilet 1 of the twelfth aspect, since the position of the placement region 41 is held with respect to the support portion 24, it is possible to suppress the occurrence of rattling or displacement of the toilet body 3 with respect to the support frame 2. .

In the toilet bowl 1 of the thirteenth aspect according to the present invention, in the twelfth aspect, the movement restricting portion has a holding portion provided in the toilet body 3, and the pair of holding portion and placement area 41 are a pair. It is characterized by sandwiching each of the support portions 24. According to the thirteenth aspect, the upward movement of the toilet body 3 can be prevented, and the occurrence of rattling of the toilet body 3 with respect to the support frame 2 can be suppressed.

The toilet bowl 1 according to the fourteenth aspect of the present invention is characterized in that, in the twelfth aspect, the following configuration is provided. That is, the movement restricting portion has the protrusions 52p to 52s. The protrusions 52p to 52s are provided on the toilet main body 3, and protrude along the outer edges of the pair of support portions 24. The protrusions 52p to 52s are configured to restrict the relative movement in the left-right direction between each of the pair of support portions 24 and the placement region 41. According to the toilet 1 of the fourteenth aspect, since the relative movement in the left-right direction of the placement region 41 with respect to the support portion 24 is restricted, the rattling and position of the toilet body 3 in the left-right direction with respect to the support frame 2 The occurrence of deviation can be suppressed.

The toilet 1 of the fifteenth aspect according to the present invention is characterized in that, in the twelfth aspect, the following configuration is provided. That is, the movement restricting portion includes the front side connecting portion 25 and the rear side connecting portion 27. The front connection portion 25 connects the front end portions of the pair of support portions 24. The rear connection part 27 is disposed behind the bowl part 31 provided in the toilet body 3 and connects the pair of support parts 24. The front connection part 25 and the rear connection part 27 are configured to restrict movement of the mounting part 4 in the front-rear direction with respect to the pair of support parts 24. According to the toilet 1 of the fifteenth aspect, since the relative movement in the front-rear direction of the placement region 41 with respect to the support portion 24 is restricted, the backlash and position of the toilet body 3 with respect to the support frame 2 in the front-rear direction The occurrence of deviation can be suppressed.

The toilet bowl 1 of the sixteenth aspect according to the present invention is characterized in that, in the fifteenth aspect, the front connecting part 25 is divided and the divided parts are connected by a screw tool 29. That is, the front connection part 25 includes a first connection part 251 and a second connection part 261. The first connecting part 251 and the second connecting part 261 are connected by a screw tool 29.

According to the toilet 1 of the sixteenth aspect, when the divided portion is connected with the screw tool in a state where the bowl portion 31 is inserted between the pair of support portions 24, the bowl portion 31 is paired with the pair of support portions. 24. As a result, the movement of the toilet main body 3 in the left-right direction with respect to the support frame 2 is restricted, and the occurrence of rattling and displacement in the left-right direction of the toilet main body 3 with respect to the support frame 2 can be suppressed.

The toilet bowl 1 of the seventeenth aspect according to the present invention is characterized in that, in the fifteenth or sixteenth aspect, the rear connecting part 27t is divided and the divided part is connected by a screw tool 29t. To do. That is, the rear side connection portion 27t includes a first connection body 270t and a second connection body 271t. The first connecting body 270t and the second connecting body 271t are connected by a screw tool 29.

According to the toilet 1 of the seventeenth aspect, when the divided portion is connected with a screw tool in a state where the bowl portion 31 is inserted between the pair of support portions 24, the bowl portion 31 is paired with the pair of support portions. 24. At this time, in addition to the divided part of the front side connecting part 25 being connected by the screw tool 29, the divided part of the rear side connecting part 27t is connected by the screw tool 29t. Can sandwich the bowl portion 31 from the front side to the rear side of the bowl portion 31. As a result, the backlash of the toilet body 3 with respect to the support frame 2 and the occurrence of positional deviation can be further suppressed.

In the toilet bowl 1 of the eighteenth aspect according to the present invention, in any one of the fifteenth to seventeenth aspects, the connecting portion is configured to support the toilet body 3. According to the toilet 1 of the eighteenth aspect, for example, even when a load is applied to the distal end portion of the bowl portion 31 from the posture in which the user is seated and the leg portion is forced to stand, the load is applied to the support frame. 2 can be effectively supported.

In the toilet bowl 1 of the nineteenth aspect according to the present invention, in the twelfth aspect, the movement restricting portion has a fixing body 56 that fixes the placement region 41 and each of the pair of support portions 24 to each other. It is characterized by that. According to the toilet 1 of the nineteenth aspect, the movement of the placement region 41 in the horizontal direction and the vertical direction (vertical direction) can be restricted with respect to the pair of support portions 24, and the toilet body 3 is horizontally connected to the support frame 2. Occurrence of shakiness and misalignment in the direction and the vertical direction can be suppressed.

In the toilet bowl 1 of the twentieth aspect according to the present invention, in the twelfth aspect, the movement restricting portion includes the locking portions 54u and 54v provided in the toilet body 3 and the locked portion provided in the support frame 2. 55u, 55v. The locked portions 55u and 55v are configured such that the locking portions 54u and 54v are hooked. According to the toilet 1 of the twentieth aspect, the horizontal and vertical movements of the placement region 41 can be restricted with respect to the pair of support portions 24, and the horizontal and vertical directions of the toilet body 3 with respect to the support frame 2. The occurrence of shakiness can be suppressed.

In the toilet bowl 1 of the twenty-first aspect according to the present invention, in any one of the first to twentieth aspects, the noise preventing materials 9w and 9x are interposed between the toilet bowl body 3 and the pair of support portions 24. It is characterized by. According to the toilet 1 of the twenty-first aspect, even if the toilet body 3 and the pair of support portions 24 move relative to each other, it is possible to suppress the generation of noise due to rubbing with each other.

The toilet bowl 1 according to the twenty-second aspect of the present invention is characterized in that, in any one of the first to twenty-first aspects, the following configuration is provided. The fixed body 21 has a fixed plate 232 fixed along the vertical surface. The fixing plate 232 is provided with a fixing tool insertion hole 231. The fixing tool insertion hole 231 is passed through a fixing tool for fixing to the vertical surface. The fixing plate 232 is formed such that the opening peripheral portion 234 of the fixing tool insertion hole 231 is thicker than the portion other than the opening peripheral portion 234 in the fixing plate 232. According to the toilet 1 of the twenty-second aspect, using the thinnest possible material as the fixing plate 232, it is possible to distribute the external force applied to the fixing plate 232 from the fixing tool while reducing the material cost. Can be suppressed.

In the toilet bowl 1 of the twenty-third aspect according to the present invention, in any one of the first to twenty-second aspects, the toilet bowl 1 is further provided with a spacer portion 91 disposed in the gap between the fixed body 21 and the vertical surface. Features. According to this 23rd aspect, even if a clearance gap arises between the fixed body 21 and a vertical surface, it can suppress that the support frame 2 with respect to a vertical surface generate | occur | produces.

In the toilet bowl 1 of the twenty-fourth aspect according to the present invention, in any one of the first to twenty-third aspects, the toilet body 3 has a skirt 36 that covers the pair of support portions 24 from the outside. And According to the toilet 1 of the twenty-fourth aspect, by covering the pair of support portions 24, the support portion 24 can be prevented from being exposed, and the appearance of the toilet 1 can be improved.

In the toilet bowl 1 of the 25th aspect according to the present invention, in any one of the first to 24th aspects, the toilet body 3 is made of resin. According to the toilet bowl 1 of the twenty-fifth aspect, the toilet bowl body 3 can be reduced in weight as compared with the ceramic toilet bowl 1, and the manufacturing can be facilitated and the cost can be reduced. Moreover, dimensional accuracy can be improved compared with pottery. Moreover, even if the toilet body 3 is made of resin, it is supported by the support frame 2, so that the toilet body 3 can be effectively supported even if the user is seated and the weight is applied to the toilet body 3. .

In the toilet bowl 1 of the twenty-sixth aspect according to the present invention, in the first aspect, the support 20 includes a rear support part 242, a front support part 241, and a front connection part 25. The rear support portion 242 protrudes forward from the fixed body 21 and is separated in the left-right direction. The front support portions 241 are separate from the pair of rear support portions 242 and are attached to the pair of rear support portions 242 on a one-to-one basis. The front connection part 25 connects the pair of front support parts 241. According to the toilet 1 of the twenty-sixth aspect, the support 20 is fixed to the vertical surface, the rear support 242 and the front support 241 attached to the rear support 242 and supporting the toilet body 3. It is divided into Thereby, the freedom degree of the attachment to the support frame 2 of the toilet bowl main body 3 improves.

In the toilet bowl 1 of the twenty-seventh aspect according to the present invention, in the twenty-sixth aspect, the toilet body 3 includes a bowl part 31, a vertical part 330, a horizontal surface part 336, a skirt 36, and a horizontal piece (flange piece 331). And are integrally formed. The bowl portion 31 has an opening 311 on the upper surface. The vertical portion 330 protrudes upward from the inner peripheral portion of the opening 311 of the bowl portion 31. The horizontal surface portion 336 extends in a flange shape from the upper end portion of the vertical portion 330 along the horizontal plane. The skirt 36 is connected to the lateral surface portion 336 and covers the side of the bowl portion 31. The horizontal piece (flange piece 331) is located below the horizontal surface portion 336. The front connecting portion 25 is inserted into a space surrounded by the vertical portion 330, the horizontal surface portion 336, the skirt 36, and the horizontal piece (flange piece 331). According to the toilet 1 of the twenty-seventh aspect, when the bowl part 31, the rim part 33, and the skirt 36 are integrated to form the toilet body 3, the front connecting part 25 is incorporated in the toilet body 3 in advance. Since the support 20 is divided into a rear support 242 fixed to the vertical surface and a front support 241, the support frame 2 is fixed to the wall surface of the rear side that is not incorporated in the toilet body 3. This can be done only with the frame 2B. As a result, the operator can fix the support frame 2 to the wall surface without lifting the toilet body 3, and the work becomes easier.

In the toilet bowl 1 of the twenty-eighth aspect according to the present invention, in the twenty-sixth or twenty-seventh aspect, the front support part 241 is configured by a square pipe including a flat upper surface. The rear support 242 includes a vertical piece 242A, an upper horizontal piece 242B protruding from the upper end of the vertical piece 242A, and a lower horizontal piece 242C protruding from the lower end of the vertical piece 242A. The front support 241 has a vertical dimension that is the same as or smaller than the dimension between the upper horizontal piece 242B and the lower horizontal piece 242C. According to the toilet 1 of the twenty-eighth aspect, when the front support portion 241 is inserted into the rear support portion 242, rattling is unlikely to occur.

In the toilet bowl 1 according to the twenty-ninth aspect of the present invention, in any one of the twenty-sixth to twenty-eighth aspects, the front support part 241 is provided with a front fixing part 241A. A rear fixing portion 242D is provided on the rear support portion 242. One of the front side fixing portion 241A and the rear side fixing portion 242D has a female screw, the other has a through hole, and a bolt inserted through the through hole is fastened to the female screw. According to the toilet bowl 1 of the 29th aspect, the front frame 2A is easily fixed to the rear frame 2B.

DESCRIPTION OF SYMBOLS 1 Toilet 2 Support frame 20 Support body 21 Fixing body 231 Fixing tool insertion hole 232 Fixing plate 234 Opening peripheral edge part 24 Support part 241 Front side support part 241A Front side fixing part 242 Rear side support part 242A Vertical piece 242B Upper horizontal piece 242C Lower horizontal piece 242D Rear side fixing part 25 Front side connection part 27, 27t Rear side connection part 29 Screw tool 29t Screw tool 3 Toilet bowl body 31 Bowl part 311 Upper opening part (opening part)
313f Projection portion 32 Projection piece 33 Rim portion 330 Vertical portion 336 Horizontal surface portion 36 Skirt 4 Placement portion 41 Placement region 5 Movement restricting portion 52p to 52s Protrusion portion 54u, 54v Locking portion 55v, 55v Locked portion 56 Sticking Body 70 Wall surface (vertical surface)
DESCRIPTION OF SYMBOLS 8 Reinforcement part 81 Bracing 82 Lateral reinforcement body 83 Vertical reinforcement body 9w, 9x Noise prevention material 91 Spacer part

Claims (29)

1. The toilet body,
   A support frame for mounting on a mounting surface that is a vertical surface of the toilet body,
   The support frame is
   A fixed body configured to be fixed to the vertical surface;
   A support body protruding forward from the fixed body,
   The support includes a pair of support parts separated in the left-right direction for supporting the toilet body,
   The toilet body includes a pair of placement portions corresponding one-to-one to the pair of support portions,
   Each of the pair of placement portions includes at least one placement region extending in the front-rear direction,
   The placement area is supported by each of the pair of support portions over the entire length in the front-rear direction.
   Toilet bowl.
2. The toilet according to claim 1, wherein the placement area is in surface contact with the upper surface of each of the pair of support portions.
3. The toilet according to claim 2, wherein the upper surface of each of the pair of support portions is flat.
4. The support frame includes a pair of reinforcement portions that reinforce the pair of support portions in a one-to-one correspondence,
   The toilet bowl according to any one of claims 1 to 3, wherein each of the pair of reinforcing portions is formed between a corresponding support portion of the pair of support portions and the fixed body.
5. The toilet bowl according to claim 4, wherein each of the pair of reinforcing portions is a brace connecting the corresponding support portion and the fixed body.
6. Each of the pair of reinforcing portions is
   A lateral reinforcement projecting forward from the fixed body;
   The toilet of Claim 4 provided with the vertical reinforcement body which connects the said horizontal reinforcement body and the said corresponding support part.
7. The toilet bowl according to any one of claims 4 to 6, wherein the pair of reinforcing portions are provided below the pair of support portions.
8. The toilet body has a rim portion provided at the upper end of the bowl portion,
   The rim portion includes a horizontal surface portion as a placement portion described above that extends horizontally,
   The toilet according to any one of claims 1 to 7, wherein the lateral surface portion includes the placement area.
9. The toilet bowl according to claim 8, wherein a width of the pair of support portions is formed to be 1/10 or more of a width of the lateral surface portion.
10. The toilet body includes a protruding piece as the mounting portion that protrudes along the horizontal plane from the outer surface of the bowl portion,
    The toilet bowl according to any one of claims 1 to 7, wherein the protruding piece includes the placement area.
11. The peripheral wall of the bowl portion of the toilet body has a bent portion formed by bending to the inner surface side of the bowl portion,
    The toilet according to any one of claims 1 to 7, wherein an outer surface of the bent portion includes the placement area.
12. The movement restricting portion for restricting the movement of the placement area in at least one of the front-rear direction and the left-right direction with respect to each of the pair of support portions is further provided. Toilet bowl described in.
13. The movement restricting portion has a holding portion provided in the toilet body,
    The toilet of Claim 12 comprised so that each of a pair of said support part may be pinched | interposed by the said clamping part and the said mounting area.
14. The movement restricting portion has a protrusion provided on the toilet body and protruding along outer edges of the pair of support portions,
    The toilet according to claim 12, wherein the protrusion is configured to restrict a relative movement in the left-right direction between each of the pair of support portions and the placement area.
15. The movement restriction unit is
    A front connecting portion that connects the front end portions of the pair of support portions;
    A rear connection part that is arranged behind the bowl part provided in the toilet body and connects the pair of support parts;
    The toilet according to claim 12, wherein the front connection part and the rear connection part are configured to restrict movement in the front-rear direction of the placement area with respect to the pair of support parts.
16. The front connection part is
    It consists of a first connecting part and a second connecting part,
    The toilet of Claim 15 with which the said 1st connection part and said 2nd connection part are connected with the screw tool.
17. The rear connecting portion is
    It consists of a first connector and a second connector,
    The toilet bowl according to claim 15 or 16, wherein the first connector and the second connector are connected by a screw tool.
18. The toilet according to any one of claims 15 to 17, wherein the front connecting portion is configured to support the toilet body.
19. The toilet according to claim 12, wherein the movement restricting portion includes a fixing body that fixes the placement area and each of the pair of support portions to each other.
20. The movement restriction unit is
    A locking portion provided on the toilet body,
    The toilet of Claim 12 comprised so that the said latching | locking part might be hooked, and the to-be-latched part provided in the said support frame.
21. The toilet bowl according to any one of claims 1 to 20, wherein an anti-noise material is interposed between the toilet body and the pair of support portions.
22. The fixed body has a fixed plate fixed along the vertical surface,
    The fixing plate is provided with a fixing tool insertion hole through which a fixing tool fixed to the vertical surface is passed,
    The toilet bowl according to any one of claims 1 to 21, wherein the fixing plate is formed such that an opening periphery of the fixing tool insertion hole is thicker than a portion other than the opening periphery of the fixing plate. .
23. The toilet bowl according to any one of claims 1 to 22, further comprising a spacer portion disposed in a gap between the fixed body and the vertical surface.
24. The toilet bowl according to any one of claims 1 to 23, wherein the toilet body has a skirt that covers the pair of support portions from the outside.
25. The toilet bowl according to any one of claims 1 to 24, wherein the toilet body is made of resin.
26. The support is
    A pair of rear support portions protruding forward from the fixed body and separated in the left-right direction;
    A pair of front support portions that are separate from the pair of rear support portions and attached to the pair of rear support portions in a one-to-one relationship;
    The toilet of Claim 1 which has a front side connection part which connects a pair of said front side support part.
27. The toilet body is
    A bowl portion having an opening on the upper surface;
    A vertical portion protruding upward from the inner peripheral portion of the opening;
    A lateral surface portion extending in a flange shape along the horizontal plane from the upper end of the vertical portion;
    A skirt connected to the lateral surface portion and covering a side of the bowl portion;
    Integrally with a horizontal piece located below the horizontal surface portion,
    27. The toilet according to claim 26, wherein the front connection part is disposed in a space surrounded by the vertical part, the horizontal surface part, the skirt, and the horizontal piece.
28. The front support portion is constituted by a square pipe including a flat upper surface,
    The rear support portion is
    A vertical piece,
    An upper horizontal piece protruding from the upper end of the vertical piece;
    A lower horizontal piece projecting from the lower end of the vertical piece,
    28. A toilet according to claim 26 or claim 27, wherein a dimension in the vertical direction of the front support portion is formed to be the same as or smaller than a dimension between the upper horizontal piece and the lower horizontal piece. .
29. A front fixing part is provided on the front support part;
    A rear side fixing part is provided on the rear side supporting part,
    One of the front side fixing portion and the rear side fixing portion has a female screw, the other has a through hole, and a bolt inserted through the through hole is fastened to the female screw. 28. A toilet according to any one of 28.

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