JP2017095873A - Surface material, washing floor, bathtub, wall, bathroom and construction method of bathroom - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a surface material, a washing floor, a bathtub, a wall, a bathroom and a construction method of the bathroom, which can reduce dry joint construction error.SOLUTION: A surface material 23 is disposed on a surface of a washing floor of a bathroom. The surface material has a coating member 25. One end of the coating member 25 is fixed on undersurface of the circumference of the surface material 23 and the other end of the coating member 25 projects toward the outside of the surface material 23.SELECTED DRAWING: Figure 6

Description

  Aspects of the present invention generally relate to skin materials, washroom floors, bathtubs, walls, bathrooms, and bathroom assembly methods.

  For example, Patent Document 1 discloses a technique for attaching a dry joint into a gap between a washing floor and a wall when assembling a bathroom. Patent Document 2 discloses a technique for attaching a dry joint by pushing a dry joint into the gap between the bathtub and the wall and locking a part of the dry joint to the lower end of the wall.

JP 2006-230745 A JP-A-2015-113607

In the techniques disclosed in Patent Document 1 and Patent Document 2, the dry joint is attached after a wash floor, a bathtub, a wall, and the like are assembled and a gap is formed. For this reason, the dry joint is attached by the installer at the assembly site. However, since it is difficult to visually recognize the inside of the gap, there is a problem that the construction is performed in a state where the dry joint is easily detached, or water leakage occurs due to a shift in the mounting position of the dry joint.
The present invention has been made based on the recognition of such problems, and provides a skin material, a washing floor, a bathtub, a wall, a bathroom, and a method for assembling the bathroom that can suppress construction mistakes in dry joints. Objective.

  1st invention is a skin material distribute | arranged on the surface of the washroom floor of a bathroom, Comprising: One end of the said coating member is fixed to the lower surface of the outer periphery of the said skin material, The other end of the said coating member Is a skin material that protrudes toward the outside of the skin material.

  By using this skin material for assembling the bathroom, the gap between the washing floor and the wall can be covered with a covering member, which can be used as a dry joint. The covering member can be attached to the skin material in advance before construction. For the skin material, for example, by attaching the covering member at the manufacturing site, it is not necessary for the installer to attach the dry joint at the construction site, so there is no need to leave the installation of the dry joint to the contractor's hand, It is possible to suppress the occurrence of problems such as the construction being performed in a state where the dry joint is easily detached or the leakage of water due to the displacement of the mounting position of the dry joint.

  In a second aspect based on the first aspect, the covering member has a surface that contacts the side surface of the skin material, and the upper surface of the other end of the covering member is the upper surface of the one end of the covering member. It is the skin material characterized by being located upwards.

  According to this skin material, by increasing the height of the upper surface of the other end of the covering member, it is difficult to collect water on the upper surface of the other end, and the gap between the side surface of the skin member and the covering member is narrowed, It becomes possible to suppress the inflow of water into the gap. Thereby, generation | occurrence | production of the mold | fungi in a coating | coated member can be suppressed.

  According to a third invention, in the first or second invention, the upper surface of the other end of the covering member is located at the same height as the upper surface of the skin material or higher than the upper surface of the skin material. It is the skin material characterized by having.

  According to this skin material, it is possible to improve drainage from the covering member to the upper surface of the skin material, and to suppress the occurrence of mold in the covering member.

  A fourth aspect of the present invention is a washing ground floor having a recess formed on the outer periphery, and includes a covering member, one end of the covering member is fixed to the washing ground floor, and the other end of the covering member is outside the washing ground floor. The washing floor is characterized by projecting toward and covering at least a part of the recess.

  By using this washing floor for assembling the bathroom, the gap between the washing floor and the wall can be covered with a covering member, which can be used as a dry joint. The dry joint can be attached to the washing floor in advance before construction. For example, by installing a dry joint at the manufacturing site for the washing floor, it is not necessary for the installer to install the dry joint at the construction site, so there is no need to leave the installation of the dry joint to the contractor's hand, It is possible to suppress the occurrence of problems such as the construction being performed in a state where the dry joint is easily detached or the leakage of water due to the displacement of the mounting position of the dry joint.

  5th invention is a washing-room floor provided with the floor surface material in which the recessed part was formed in the outer periphery, and the skin material distribute | arranged on the said floor surface material, It is equipped with a covering member, The one end of the said covering member is The cover member is fixed between the skin material and the floor material, and the other end of the covering member protrudes toward the outside of the skin material and covers at least a part of the recess. It is a washroom floor.

By using this washing floor for assembling the bathroom, the gap between the washing floor and the wall can be covered with a covering member, which can be used as a dry joint. The dry joint can be attached in advance between the skin material and the floor surface material before construction. For example, by installing a dry joint at the manufacturing site for the washing floor, it is not necessary for the installer to install the dry joint at the construction site, so there is no need to leave the installation of the dry joint to the contractor's hand, It is possible to suppress the occurrence of problems such as the construction being performed in a state where the dry joint is easily detached or the leakage of water due to the displacement of the mounting position of the dry joint.
In addition, by fixing one end of the covering member between the skin material and the floor material, it is easier to secure a wider fixing area than when fixing one end of the covering member to another part. It becomes possible to fix the member more firmly.

  A sixth invention further comprises a cushion material provided between a part of the skin material and a part of the floor material in the fifth invention, wherein the one end of the covering member is the skin material. It is a washing place floor provided between the other part and other part of the floor covering.

  According to this washing floor, even when the cushion material is deformed, it is possible to suppress the displacement of the covering member and to suppress the decrease in water stoppage. Further, even when the cushion material is deformed, it is possible to suppress rubbing against the wall of the covering member and to suppress a decrease in water stoppage due to wear.

  7th invention is 5th or 6th invention. WHEREIN: The said covering member has a surface which contact | connects along the side surface of the said skin material, The upper surface of the said other end of the said covering member is the said surface of the said covering member. It is a washing floor characterized by being located above the upper surface of one end.

  According to this washing place floor, by increasing the height of the upper surface of the other end of the covering member, water can hardly be accumulated on the upper surface of the other end, and the gap between the side surface of the skin material and the covering member is narrowed, It becomes possible to suppress the inflow of water into the gap. Thereby, generation | occurrence | production of the mold | fungi in a coating | coated member can be suppressed.

  According to an eighth invention, in the seventh invention, the upper surface of the other end of the covering member is located at the same height as the upper surface of the skin material or above the upper surface of the skin material. It is a characteristic washroom floor.

  According to this washing floor, it is possible to enhance drainage from the covering member to the upper surface of the skin material and to suppress the occurrence of mold in the covering member.

  According to a ninth aspect of the present invention, in the bathtub having a recess formed on the outer periphery, the covering member is provided, one end of the covering member is fixed to the bathtub, and the other end of the covering member projects toward the outside of the bathtub. And at least a part of the recess.

  By using this bathtub for assembling the bathroom, the gap between the bathtub and the wall can be covered with a covering member, which can be used as a dry joint. The dry joint can be attached to the bathtub in advance before construction. For example, by installing a dry joint at the manufacturing site for the bathtub, it is not necessary for the installer to install the dry joint at the construction site, so there is no need to entrust the installation of the dry joint to the operator. It is possible to suppress the occurrence of problems such as the construction being performed in a state where the joints are easily detached or the leakage of water due to the displacement of the mounting position of the dry joints.

  According to a tenth aspect, in the ninth aspect, the upper surface of the other end of the covering member is located at the same height as the upper surface of the bathtub or above the upper surface of the bathtub. It is a bathtub.

  According to this bathtub, it is possible to improve drainage from the covering member to the upper surface of the bathtub and to suppress the occurrence of mold in the covering member.

  An eleventh invention is a wall that constitutes at least a part of a bathroom, and includes a covering member, and one end of the covering member is fixed to a surface of the wall on the bathroom side, and the other end of the covering member is The wall is characterized in that it protrudes from the one end to the inside of the bathroom so as to be able to contact the surface of the washroom floor of the bathroom.

  By using this wall for assembling the bathroom, the gap between the washing floor and the wall can be covered with a covering member, which can be used as a dry joint. The dry joint can be attached to the wall in advance before construction. For example, by installing a dry joint on the wall at the manufacturing site, it is not necessary for the installer to install the dry joint at the construction site, so there is no need to entrust the installation of the dry joint to the construction contractor. It is possible to suppress the occurrence of problems such as the construction being performed in a state where the joints are easily detached or the leakage of water due to the displacement of the mounting position of the dry joints.

  In a twelfth aspect based on the eleventh aspect, the other end of the covering member protrudes so as to be able to come into contact with the upper surface of the washroom floor of the bathroom, and the one end is the first along the surface. A wall extending in a direction, the other end extending in a second direction inclined with respect to the first direction, and an angle between the first direction and the second direction is an acute angle. is there.

  According to this wall, when the other end of the covering member is brought into contact with the upper surface of the washing floor, the other end can be easily inclined downward from the wall toward the washing floor. The drainage property on the upper surface of the end can be improved. Furthermore, since the other end of the covering member is in contact with the upper surface of the washing floor, the adhesiveness between the other end and the washing floor is increased, and the water stoppage by the covering member can be improved.

  A thirteenth aspect of the present invention is a washroom floor having a recess formed on the outer periphery, a wall placed in the recess, a first side surface located on the inside of the washroom floor among the side surfaces of the recess, the wall, And a covering member that covers the gap of the covering member, wherein one end of the covering member is fixed to the wash floor or the wall before the wall is placed in the recess in advance. .

  According to this bathroom, since the covering member is fixed to the washing floor or the wall in advance before placing the wall, the gap between the first side surface and the wall is covered with the covering member, and this can be used as a dry joint. it can. The covering member can be attached to the washing floor or the wall in advance before construction. For example, by attaching a covering member at the washing floor or wall manufacturing site, it is not necessary for the installer to install the dry joint at the construction site, so there is no need to entrust the installation of the dry joint to the contractor's hand. It is possible to suppress the occurrence of problems such as the construction being performed in a state where the joints are easily detached or the leakage of water due to the displacement of the mounting position of the dry joints.

  In a fourteenth aspect of the invention, there is provided a gap between a bathtub having a recess formed on the outer periphery, a wall placed in the recess, a second side surface located inside the bathtub among the side surfaces of the recess, and the wall. A covering member that covers the bath, wherein one end of the covering member is fixed to the bathtub or the wall in advance before the wall is placed in the recess.

  According to this bathroom, since the covering member is fixed to the bathtub or the wall in advance before placing the wall, the gap between the second side surface and the wall can be covered with the covering member, and this can be used as a dry joint. . The covering member can be attached to the bathtub or the wall in advance before construction. For example, by installing a covering member at the tub or wall manufacturing site, it is not necessary for the installer to install the dry joint at the construction site, so there is no need to leave the dry joint to the contractor's hand. It is possible to suppress the occurrence of problems such as construction in a state where it is easy to come off or leakage due to a shift in the attachment position of the dry joint.

  A fifteenth aspect of the present invention is a washing place floor having a recess formed on the outer periphery, a wall placed in the recess, a first side face located on the inside of the wash place floor among the side faces of the recess, the wall, And a covering member that covers the gap of the bathroom, wherein one end of the covering member is fixed to the wash floor before the wall is placed in the recess. This is an assembly method.

  According to this bathroom assembling method, the covering member can be fixed to the washing floor before placing the wall. The covering member can be used as a dry joint. By attaching the covering member to the washing floor, for example, at the manufacturing site, it is not necessary for the installer to attach the covering member at the construction site. For this reason, it is not necessary to leave the installation of dry joints to the contractor's hands, and it is possible to suppress the occurrence of problems such as construction with the dry joints easily coming off or leakage due to displacement of the dry joint attachment position Is possible.

  In a sixteenth aspect of the present invention, there is provided a gap between a bathtub having a recess formed on the outer periphery, a wall placed in the recess, a second side surface located inside the bathtub among the side surfaces of the recess, and the wall. A method of assembling a bathroom comprising a covering member, wherein one end of the covering member is fixed to the bathtub before the wall is placed in the recess. is there.

  According to this bathroom assembling method, the covering member can be fixed to the bathtub before placing the wall. The covering member can be used as a dry joint, and by attaching the covering member to the bathtub, for example, at the manufacturing site, it is not necessary for the installer to attach the covering member at the construction site. For this reason, it is not necessary to leave the installation of dry joints to the contractor's hands, and it is possible to suppress the occurrence of problems such as construction with the dry joints easily coming off or leakage due to displacement of the dry joint attachment position Is possible.

  The seventeenth aspect of the present invention is a washing place floor having a recess formed on the outer periphery, a wall placed in the recess, a first side face located on the inside of the wash floor among the side faces of the recess, and the wall, And a covering member that covers the gap of the bathroom, wherein one end of the covering member is fixed to the wall before the wall is placed in the recess. It is an assembly method.

  According to this bathroom assembling method, the covering member can be fixed to the wall before the wall is placed on the washing floor. The covering member can be used as a dry joint, and by attaching the covering member to the wall, for example, at the manufacturing site, it is not necessary for the installer to attach the covering member at the construction site. For this reason, it is not necessary to leave the installation of dry joints to the contractor's hands, and it is possible to suppress the occurrence of problems such as construction with the dry joints easily coming off or leakage due to displacement of the dry joint attachment position Is possible.

  In an eighteenth aspect of the invention, there is provided a gap between the bathtub having a recess formed on the outer periphery, a wall placed in the recess, a second side surface located inside the bathtub among the side surfaces of the recess, and the wall. A method of assembling a bathroom comprising a covering member, wherein one end of the covering member is fixed to the wall before the wall is placed in the recess. is there.

  According to this bathroom assembling method, the covering member can be fixed to the wall before the wall is placed on the bathtub. The covering member can be used as a dry joint, and by attaching the covering member to the wall, for example, at the manufacturing site, it is not necessary for the installer to attach the covering member at the construction site. For this reason, it is not necessary to leave the installation of dry joints to the contractor's hands, and it is possible to suppress the occurrence of problems such as construction with the dry joints easily coming off or leakage due to displacement of the dry joint attachment position Is possible.

  According to the aspect of the present invention, a skin material, a washing floor, a bathtub, a wall, a bathroom, and a method for assembling a bathroom that can suppress construction mistakes in dry joints are provided.

It is a perspective view showing the bathroom concerning a 1st embodiment. It is sectional drawing showing the fitting structure of the wall surface connection member and wall panel in 1st Embodiment. It is a perspective view showing the attachment structure of the wall in 1st Embodiment. It is a disassembled perspective view explaining the structure of the washing-room floor which concerns on 1st Embodiment. It is the perspective sectional view which expanded a part of washing ground floor and a part of wall concerning a 1st embodiment. FIG. 6 is an enlarged perspective sectional view of a portion B in FIG. 5. It is sectional drawing to which a part of washing floor and a part of wall which concern on 1st Embodiment were expanded. It is the top view to which the recessed part vicinity of the washroom floor of the state before a wall panel was installed was expanded. It is sectional drawing in the A-A 'line of FIG. It is sectional drawing showing the assembly method of the bathroom which concerns on 1st Embodiment. It is sectional drawing showing the assembly method of the bathroom which concerns on 1st Embodiment. It is sectional drawing showing the assembly method of the bathroom which concerns on 1st Embodiment. It is sectional drawing showing the assembly method of the bathroom which concerns on 1st Embodiment. It is sectional drawing to which some washing floors which concern on 1st Embodiment were expanded. It is sectional drawing which expanded a part of bathtub and a part of wall which concern on 1st Embodiment. It is the top view to which the recessed part vicinity of the state before a wall panel was installed was expanded. It is sectional drawing in the C-C 'line | wire of FIG. It is sectional drawing to which a part of washroom floor and a part of wall which concern on the modification of 1st Embodiment were expanded. It is sectional drawing which expanded a part of bathtub and a part of wall which concern on the modification of 1st Embodiment. It is sectional drawing to which a part of washroom floor and a part of wall which concern on 2nd Embodiment were expanded. It is sectional drawing showing the assembly procedure of the bathroom which concerns on 2nd Embodiment.

  Embodiments of the present invention will be described below with reference to the drawings. In addition, in each drawing, the same code | symbol is attached | subjected to the same component and detailed description is abbreviate | omitted suitably.

(First embodiment)
FIG. 1 is a perspective view illustrating a bathroom according to the first embodiment.
The bathroom 100 illustrated in FIG. 1 includes a bathtub 1, a washing floor 2, and a wall 3. Support legs 6 are provided in the vicinity of the four corners of the bottom rear surface of the bathtub 1, and the bathtub 1 is installed on a bathroom installation surface (for example, a floor of a building) S through the support legs 6. The support leg 6 is configured to be adjustable in height by rotating the bolt part.

  The washing floor 2 is formed in a shallow vessel shape (bread shape) whose peripheral edge is bent upward, and has a waterproof property that does not allow hot water to leak out of the bathroom. The washing floor 2 is installed on the bathroom installation surface S via the support legs 231. Similarly to the support leg 6, the support leg 231 is configured to be adjustable in height by rotating the bolt portion.

  In the washing floor 2, a drain outlet communicating with the drain pipe 5 is formed in the vicinity of the boundary with the bathtub 1. In FIG. 1, the drain port is closed with a removable lid 7. The portion provided with the drain port is recessed, and the surface of the washing floor 2 is provided with a slope inclined downward toward the drain port. On the back side of the washing floor 2, a drain pipe 5 is provided in the vicinity of the boundary with the bathtub 1, and a drain outlet is connected to the drain pipe 5. A drain outlet (not shown) provided at the bottom of the bathtub 1 is also connected to the drain pipe 5.

  The wall 3 constitutes four surfaces of the bathroom unit. The wall 3 is comprised by the wall panels 31-37 which are wall surface materials. A wall surface connecting member 50 is provided on the outer peripheral portion 2 a of the washing floor 2 along a direction orthogonal to the upper surface of the washing floor 2. The wall surface connecting members 50 are provided between adjacent wall panels, and the adjacent wall panels are connected to each other by the wall surface connecting members 50.

  The wall panel 31 is disposed on the opposite side of the washing floor 2 from the bathtub 1 and is formed by connecting two wall panels by a wall connecting member 50 (not shown). The wall panel 32 and the wall panel 33 are orthogonal to the wall panel 31 and are disposed to face each other. Wall panel 34-36 is arrange | positioned among the edges of bathtub 1 on the edge of 3 sides except the washing-room floor 2 side. A wall panel 37 is provided below the wall panel 34 and the wall panel 35 to connect the bathtub 1 to the wall panel 32 and the wall panel 33. In the bathroom unit shown in FIG. 1, a door DR is provided on the wall panel 33 via a door mounting frame (not shown).

  In addition, the structure of the wall surface material in this invention is not limited to the said wall panels 31-37. For example, the wall panel 31 may be composed of more panels, and the other wall panels 32 to 37 may be composed of a plurality of panels. Moreover, the wall panel 31 may be comprised from one panel.

  A bath apron 9 is provided at the boundary between the bathtub 1 and the washing floor 2 to cover the side face of the bathtub 1 on the washing floor 2 side. The bath apron 9 is provided so as to press a floor material 21 described later.

FIG. 2 is a cross-sectional view showing a fitting structure between the wall surface connecting member and the wall panel in the first embodiment.
In FIG. 2, the cross section along the direction orthogonal to the in-plane direction of a wall panel is represented.
FIG. 2A illustrates a fitting structure of two wall panels adjacent on the same plane and a wall surface connecting member provided therebetween.
FIG. 2B illustrates a fitting structure of two wall panels that are orthogonal to each other at the corners and a wall surface connecting member provided between them.
In the following description, the wall surface connecting member 50A illustrated in FIG. 2A and the wall surface connecting member 50B illustrated in FIG. 2B are collectively referred to as the wall surface connecting member 50.

  As illustrated in FIG. 2, the wall panel 31 includes a first wall panel 31-1 and a second wall panel 31-2. Each wall panel has a base material and a steel plate provided inside the bathroom with respect to the base material. The base material is formed of gypsum board or the like, and the steel plate is affixed to the surface of the base material inside the bathroom for reinforcement. For example, the first wall panel 31-1 includes a base material 310-1 and a steel plate 311-1. The second wall panel 31-2 includes a base material 310-2 and a steel plate 311-2.

  The wall surface connecting member 50 has a hollow structure in which a thin plate is bent. The left and right folded portions 501 of the wall surface connecting member 50 have elasticity.

  FIG. 2A shows an attached state of the two wall panels 31-1 and 31-2 constituting the wall panel 31. FIG. The left and right side surfaces of the steel plates 311 of the two wall panels 31-1 and 31-2 are provided with elastic folded portions 502-1 and 502-2, respectively.

  In order to attach the two wall panels 31-1 and 31-2 to the wall surface connecting member 50A, the folded portions 502-1 and 502-2 are fitted between the left and right folded portions 501 of the wall surface connecting member 50A. The folded portions 502-1 and 502-2 are urged in the direction of each other by being fitted so as to push between the left and right folded portions 501. When the folded portions 502-1 and 502-2 are fitted, the two wall panels 31-1 and 31-2 are fixed to the same surface with the wall surface connecting member 50A interposed therebetween.

  FIG. 2B shows an attached state of the wall panel 31-2 and the wall panel 32 constituting the wall panel 31. The steel plate 311-2 of the wall panel 31-2 is provided with a folded portion 502-1 and the steel plate 321 of the wall panel 32 is provided with a folded portion 502-2. The folded portions 502-1 and 502-2 each have elasticity.

  The folded portions 502-1 and 502-2 are fitted so as to push and spread between the left and right folded portions 501. When the folded portions 502-1 and 502-2 are fitted, the two wall panels 31-2 and 32 are fixed in a state of being orthogonal to each other with the wall surface connecting member 50A therebetween.

  As described above, the folded portion 501 of the wall surface connecting member 50 and the folded portion 502 of each wall panel have elasticity along the plane orthogonal to the wall 3, so that their installation positions are fixed. On the other hand, in the direction along the surface of the wall 3, the position of the wall connecting member 50 is not restricted. For this reason, when each wall panel is fitted in the wall surface connection member 50, it falls downward due to its own weight, and its lower end (a tip portion 311 a described later) comes into contact with the floor material 21.

FIG. 3 is a perspective view showing a wall mounting structure in the first embodiment.
As shown in FIG. 3, a plurality of wall surface connecting members 50 extending in a direction orthogonal to the upper surface of the washing floor 2 are attached to the outer peripheral portion 2 a of the washing floor 2. The wall surface connecting member 50 is fixed to a wall surface fixing member 51 attached in advance by fastening means such as bolts and screws. At this time, the wall surface connecting member 50 may be fixed so that the outer peripheral portion 2a of the floor surface material 21 is pressed downward by the lower end of the wall surface connecting member 50. The wall panels 31 to 35 are fixed by fitting the wall panels to the respective wall surface connection members 50. The wall panel 37 is fixed between the bathtub 1 and the wall surface connecting member 50. The wall panel 36 is fixed between one end of the wall panel 34 and one end of the wall panel 35.

FIG. 4 is an exploded perspective view illustrating the configuration of the washing place floor according to the first embodiment.
As illustrated in FIG. 4, the washroom floor 2 includes a floor base material 20 and a skin material 23 disposed on the floor base material 20. The floor base material 20 includes a support material 22, a floor surface material 21, and a cushion material 201 in order from the bottom.

  The support member 22 has four support legs 231 provided at four corners. The support leg 231 is configured such that the height can be adjusted by rotating the bolt portion. As the support member 22, a flat plate material having relatively high strength and rigidity is used. An example of such a material is a sandwich panel. The sandwich panel has, for example, a structure in which a plastic plate is sandwiched between two steel plates, is lightweight and highly rigid, and a fastening member such as a screw can also be used. The support member 22 is provided with a work port so that an operator can go under the floor. After the construction, the work port is covered with a lid 221.

  As will be described later, the floor surface material 21 is provided with an inclined surface for forming a concave shape portion serving as a drain port and a gradient of the upper surface of the washing floor 2. The floor material 21 is made of, for example, a thermoplastic resin. The floor material 21 may be formed of fiber reinforced plastic (FRP). Examples of the thermoplastic resin include foamed polypropylene, foamed polystyrene, foamed polyethylene, and foamed polyurethane.

  A cushion material 201 is provided on the floor surface material 21. For the cushion material 201, for example, a soft material such as polyurethane foam is used. By changing the hardness (softness) of the cushion material 201, the hardness (softness) of the floor surface felt when the skin material 23 is stepped on can be changed.

  The skin material 23 is disposed on the outermost surface of the washing floor 2, and a soft sheet material having waterproofness and flexibility is used. In order to improve the design and drainage properties of the surface of the washing floor 2, the skin material 202 can be subjected to uneven processing or a pattern.

A recess is formed on the outer periphery of the floor material 21, and the wall 3 is placed on the recess. This point will be described more specifically with reference to FIGS.
FIG. 5 is an enlarged perspective sectional view of a part of the washing floor and a part of the wall according to the first embodiment.
6 is an enlarged perspective sectional view of a portion B in FIG.
FIG. 7 is an enlarged cross-sectional view of a part of the washing floor and a part of the wall according to the first embodiment.
5 to 7, the support member 22 is omitted.

  As shown in FIGS. 5 to 7, the steel plate 311 extends toward the floor surface material 21, and the tip portion 311 a is bent toward the outside of the washing floor 2. A recess 21R is formed on the outer periphery of the floor material 21, and a guide piece 27 is attached to the inside of the recess. On the guide piece 27, the front-end | tip part 311a is mounted via packing PK1. The floor surface material 21 is pressed downward by the weight of the wall 3. The tip 311 a is fixed by a guide piece 27. By doing so, a shift in the relative positional relationship between the washing floor 2 and the wall 3 is suppressed.

  Among the side surfaces of the recess 21 </ b> R, a gap between the side surface S <b> 1 located in the inner direction of the washing floor 2 and the wall 3 (wall panel 31) is covered with a covering member 25.

  The covering member 25 has a first end 251 on one end side and a second end 252 on the other end side. The first end portion 251 is fixed to the lower surface of the skin material 23 or the upper surface of the floor material 21, and is located between the skin material 23 and the floor material 21. At this time, it is desirable that the first end portion 251 is not positioned between the cushion material 201 and the skin material 23. That is, the cushion material 201 is located between a part of the skin material 23 and a part of the floor material 21, and the first end 251 is a part of the other surface material 23 and the floor material 21. It is desirable to be located between a part of

  The second end 252 is in contact with the steel plate 311. A part of the covering member 25 is bent along the side surface of the skin material 23, and the second end 252 is located above the first end 251. The covering member 25 has a surface 25 </ b> S that contacts the side surface 23 </ b> S of the skin material 23. The upper surface of the covering member 25 that covers the gap between the side surface S <b> 1 and the wall panel 31 is located above the upper surface of the skin material 23.

  The covering member 25 has elasticity, for example. Furthermore, the covering member 25 may be soft. The covering member 25 may be formed in a thin shape. When the covering member 25 is at least one of soft and thin, the second end 252 of the covering member 25 can be easily deformed when deformed upward.

  The covering member 25 includes a polyolefin resin such as polypropylene and polyethylene, a styrene resin such as polystyrene and ABS (acrylonitrile butadiene styrene copolymer), a polyester resin such as vinyl chloride and polyethylene terephthalate, a polyamide resin such as nylon, and a fluorine resin. Etc. can be used. By using these materials, the covering member 25 can be given elasticity and flexibility.

FIG. 8 is an enlarged plan view of the vicinity of the recess of the washing floor before the wall panel is installed.
FIG. 9 is a cross-sectional view taken along line AA ′ of FIG.
In FIG. 8 and FIG. 9, the wall panel 31 to be placed thereafter is indicated by a broken line.

  As shown in FIGS. 8 and 9, in a state where the wall panel 31 is not installed, the covering member 25 extends in the horizontal direction and protrudes toward the outside of the washing floor 2. At this time, the length L1 of the portion protruding on the recess 21R is longer than the distance D1 between the side surface S1 and the steel plate 311 in a state where the wall panel is installed. For this reason, in the state in which the wall panel 31 is installed, the second end portion 252 of the covering member 25 abuts on the steel plate 311 and bends, so that the upper surface of the covering member 25 is downward from the steel plate 311 toward the skin material 23. Inclined to.

Here, the assembly method of the bathroom which concerns on 1st Embodiment is demonstrated using FIGS. 10-13.
FIGS. 10-13 is sectional drawing showing the assembly method of the bathroom which concerns on 1st Embodiment.
First, as shown in FIG. 10A, the first end 251 of the covering member 25 is fixed to the end of the lower surface of the skin material 23. At this time, the first end 251 is fixed so that the surface 25S of the covering member 25 is in contact with the side surface 23S of the skin material 23. The covering member 25 is fixed to the lower surface of the skin material 23 by, for example, a double-sided tape T. Alternatively, it may be fixed with an adhesive, heat welding, staples, or the like.

  Next, as shown in FIG. 10B, the skin material 23 is bonded to the upper surface of the floor material 21 in which the guide piece 27 is provided in the recess 21 </ b> R. At this time, the skin material 23 is bonded to the floor material 21 so that a portion of the covering member 25 fixed to the skin material 23 is sandwiched between the skin material 23 and the floor material 21.

  FIG. 11A shows a state in which the skin material 23 is arranged on the floor material 21. As shown in FIG. 11A, the covering member 25 extends toward the outside of the skin material 23 so as to cover a part of the recess 21R.

  Next, as shown in FIG. 11B and FIG. 12A, the second end portion 252 of the covering member 25 is deformed upward and is temporarily fixed to the skin material 23. For fixing to the skin material 23, for example, a masking tape M is used.

  Next, as shown in FIG. 12B and FIG. 13A, the wall panel 31 is moved downward from above the floor material 21 and the skin material 23 to the recess 21 </ b> R, and Placed on. At this time, since the second end portion 252 of the covering member 25 is fixed to the skin material 23, contact between the wall panel 31 and the covering member 25 can be avoided.

  Finally, as shown in FIG. 13B, the masking tape M attached to the second end 252 of the covering member 25 is removed. The clearance between the side surface S1 and the steel plate 311 is covered with the covering member 25 by releasing the deformation of the second end 252 and bringing the tip of the covering member 25 into contact with the steel plate 311. At this time, when the covering member 25 has elasticity, by releasing the deformation of the second end 252, a force to return to the original shape shown in FIG. Can be easily covered. As already described, since the length L1 of the protruding portion of the covering member 25 is longer than the distance D1, when the covering member 25 is brought into contact with the steel plate 311, the upper surface of the covering member 25 is changed from the steel plate 311 to the skin material 23. Inclined downward toward

  In the above description, the wall panel 31 has been described as an example, but the other wall panels 32, 33, and 37 are also installed on the washing floor 2 in the same manner.

In addition to the example shown in FIG. 7, for example, the shape shown in FIG. 14 can be adopted as the shape of the covering member 25.
FIG. 14 is an enlarged cross-sectional view of a part of the washing place floor according to the first embodiment.

  As illustrated in FIG. 14A, the covering member 25 may have a structure in which steps are formed at both ends. Specifically, a step is formed on the upper surface on the first end 251 side, and a step is formed on the lower surface on the second end 252 side. Accordingly, the upper surface of the second end portion 252 can be positioned above the upper surface of the first end portion 251. Further, by forming a step on the lower surface on the second end portion 252 side, the second end portion 252 can be easily brought into contact with the wall 3. In addition, the thickness of the 1st end part 251 and the thickness of the 2nd end part 252 may differ as shown to Fig.14 (a), and may be the same.

  Alternatively, as illustrated in FIG. 14B, the thickness of the covering member 25 on the second end 252 side may be gradually reduced in the direction from the first end 251 toward the second end 252. At this time, it is desirable that the thickness on the second end 252 side is gradually decreased so that the height of the lower surface changes while the height of the upper surface on the second end 252 side remains constant. Accordingly, the upper surface of the second end portion 252 can be positioned above the upper surface of the first end portion 251.

Next, the structure in the outer periphery of the bathtub 1 is demonstrated concretely using FIG.
FIG. 15 is an enlarged cross-sectional view of a part of the bathtub and a part of the wall according to the first embodiment.
As shown in FIG. 15, the wall panel 36 includes a base material 360 and a back plate 361. A recess 1R is formed on the outer periphery of the bathtub 1, and the lower end of the base material 360 is placed on the bottom surface of the recess 1R via the packing PK2.

  Base material 360 opposes side surface S2 located in the inner side direction of bathtub 1 among the side surfaces of recess 1R. A covering member 26 is provided in the gap with the side surface S2 steel plate 311. The covering member 26 covers the gap between the side surface S2 and the base material 360. The covering member 26 has a first end 261 on one end side and a second end 262 on the other end side. The first end 261 is fixed to the side surface S <b> 2, and the second end 262 is in contact with the base material 360.

  The covering member 26 has elasticity, for example. Further, similarly to the covering member 25, it may be at least one of soft and thin-walled. A material similar to that of the covering member 25 can be used for the covering member 26.

FIG. 16 is an enlarged plan view of the vicinity of the recess in a state before the wall panel is installed.
17 is a cross-sectional view taken along the line CC ′ of FIG.
In FIG. 16 and FIG. 17, the wall panel 36 to be placed thereafter is indicated by a broken line.

  As shown in FIGS. 16 and 17, in a state where the wall panel 36 is not installed, the covering member 26 extends in the horizontal direction and protrudes toward the outside of the bathroom. At this time, the length L2 of the portion protruding on the recess 1R is longer than the distance D2 between the side surface S2 and the wall panel 36 in a state where the wall panel is installed. For this reason, in the state in which the wall panel is installed, the second end 262 of the covering member 26 abuts on the base material 360 and bends, so that the upper surface of the covering member 26 is downward from the base material 360 toward the bathtub 1. Inclined to.

  The fixing of the covering member 26 to the bathtub 1 and the installation of the wall panel 36 are performed in the same manner as the fixing of the covering member 25 to the washing floor 2 and the installation of the wall panel 31.

  That is, first, the first end 261 of the covering member 26 is fixed to the side surface S1 of the recess 1R. The covering member 26 is fixed by, for example, a double-sided tape or an adhesive. Alternatively, it may be fixed by heat welding or staples.

  Next, the second end 262 of the covering member 26 is deformed upward, and is temporarily fixed to the bathtub 1 with, for example, a tape. Subsequently, the wall panel 36 is moved and placed from above the bathtub 1 toward the recess 1R. At this time, since the second end portion 262 is deformed and fixed toward the inside of the bathtub 1, contact between the wall panel 36 and the covering member 26 can be avoided.

  Thereafter, when the deformation of the second end portion 252 of the covering member 25 is released, the gap between the side surface S2 and the base material 360 is covered with the covering member 26, and the tip of the covering member 26 comes into contact with the wall panel 36. As already described, since the length L2 of the covering member 26 is longer than the distance D2, the covering member 26 comes into contact with the wall panel 36 in a bent state, and an inclination is formed on the upper surface of the covering member 26.

  In the above description, the wall panel 36 has been described as an example, but the other wall panels 34 and 35 are installed on the washing floor 2 in the same manner.

Next, the structure of the bathroom according to the modification of the first embodiment will be described with reference to FIGS. 18 and 19.
FIG. 18 is an enlarged cross-sectional view of a part of the washing floor and a part of the wall according to the modification of the first embodiment.
FIG. 19 is an enlarged cross-sectional view of a part of a bathtub and a part of a wall according to a modification of the first embodiment.

  As shown in FIG. 18, a caulking material CK1 may be provided between the side surface S1 of the recess 21R and the wall panel 31 (steel plate 311). The first end 251 of the covering member 25 is fixed to the washing floor 2 and the caulking material CK1 is covered by the second end 252. By providing the caulking material CK1 in addition to the covering member 25, it becomes possible to further increase the water stoppage between the washing floor 2 and the wall 3.

As shown in FIG. 19, a caulking material CK2 may be provided between the side surface S2 of the recess 1R and the wall panel 36 (base material 360). The first end 261 of the covering member 26 is fixed to the bathtub 1, and the caulking material CK <b> 2 is covered with the second end 262. By providing the caulking material CK2 in addition to the covering member 26, it becomes possible to further increase the water stoppage between the bathtub 1 and the wall 3.
For example, silicone is used for the caulking materials CK1 and CK2.

  In addition, although 1st Embodiment mentioned above demonstrated the case where the washing-room floor 2 was comprised from the support material 22, the floor surface material 21, the cushioning material 201, and the skin material 23, this embodiment is like this. The present invention can also be applied to a washing floor other than a proper configuration. For example, the washing floor 2 may be composed of two of a support material 22 and a floor surface material 21. In this case, the covering member 25 is fixed to the outer periphery of the floor surface material 21.

In the first embodiment described above, the washing floor 2 includes the covering member 25, the first end 251 of the covering member 25 is fixed to the washing floor 2, and the second end 252 faces the outside of the washing floor 2. And covers at least a part of the recess 21R.
When the washing floor 2 having such a configuration is used, the gap between the washing floor 2 and the wall 3 can be covered with the covering member 25 to form a dry joint. Before placing the wall 3 in the recess 21R, the use of the washing floor 2 with the covering member 25 fixed in advance eliminates the need for entrusting the installation of the dry joint to the contractor's hand, so that the dry joint is easily detached. It is possible to suppress the occurrence of problems such as construction or leakage due to a shift in the mounting position of the dry joint.

  The covering member 25 is fixed to the lower surface of the outer periphery of the skin material 23, for example. Therefore, the same effect can be obtained by using the skin material 23 provided with the covering member 25.

  The covering member 25 preferably has a surface 25S that contacts the side surface 23S of the skin material 23, and the upper surface of the second end portion 252 is preferably located above the upper surface of the first end portion 251. According to such a configuration, it is possible to make it difficult for water to collect on the upper surface of the second end portion 252, and to narrow the gap between the side surface 23 </ b> S of the skin material 23 and the covering member 25, thereby suppressing the inflow of water into the gap. It is possible. Thereby, generation | occurrence | production of the mold in the coating | coated member 25 can be suppressed.

  Further, the first end 251 of the covering member 25 is preferably fixed between the skin material 23 and the floor material 22. By fixing the first end portion 251 between the skin material 23 and the floor surface material 22, for example, the fixing operation is facilitated and the fixing area is increased as compared with the case of fixing to the side surface S1. It becomes possible.

  Further, it is desirable that the upper surface of the second end portion 252 of the covering member 25 is located at the same height as the upper surface of the skin material 23 or above the upper surface of the skin material 23. By using the skin material 23 having such a configuration, it is possible to improve drainage from the covering member 25 to the skin material 23 and to suppress the occurrence of mold in the covering member 25.

  Further, when fixing the covering member 25, as shown in FIG. 10A, the first end portion 251 of the covering member 25 is attached to the covering member 23 before the covering member 23 and the floor surface member 21 are bonded together. It is desirable to fix to the bottom. The first end 251 is fixed between the skin material 23 and the floor material 21 in a state where the surface 25S of the covering member 25 is in contact with the side surface 23S of the skin material 23, so that the first end 251 is While fixing more firmly, it can suppress that a clearance gap produces between the covering member 25 and the skin material 23. FIG.

  When a downward force is applied to the skin material 23, the cushion material 201 absorbs the impact. At this time, the cushion material 201 is deformed by an external force. As the cushion material 201 is deformed, the height of the portion of the skin material 23 located on the cushion material 201 also varies. Accordingly, if the first end portion 251 of the covering member 25 is fixed between the skin material 23 and the cushion material 201, the position of the covering member 25 in the height direction is also changed every time an external force is applied to the skin material 23. Change. For this reason, the clearance gap between the side surface S1 and the wall 3 is exposed, and water stoppage may fall. In addition, the water stoppage can be lowered by the second end portion 252 of the covering member 25 in contact with the wall 3 being rubbed with the wall 3 and being worn.

  For this point, the cushion material 201 is positioned between a part of the skin material 23 and a part of the floor surface material 21, and the first end 251 is connected to the other part of the skin material 23 and the floor. It is desirable to locate between the other part of the face material 21. By fixing the first end portion 251 so as not to overlap the cushion material 201, it is possible to suppress a decrease in water stoppage.

  Further, when the covering member 25 has elasticity, as illustrated in FIG. 9, the second end 252 of the covering member 25 extends in a direction intersecting the surface of the wall 3, and thus the second end 252. Is brought into contact with the wall 3, the covering member 25 presses the wall 3 more strongly. Since the covering member 25 makes contact with the wall 3 being pressed more strongly, a gap is hardly formed between the covering member 25 and the wall 3, and water stoppage by the covering member 25 can be improved.

  The bathtub 1 includes a covering member 26, the first end 261 of the covering member 26 is fixed to the second side surface S2, and the second end 262 of the covering member 26 protrudes toward the outside of the bathtub 1 and is recessed. It covers at least a part of 1R. Therefore, similarly, the clearance gap between the bathtub 1 and the wall 3 can be covered with the coating | coated member 26, and this can be made into a dry joint.

  At this time, the upper surface of the second end portion 262 is preferably located at the same height as the upper surface of the bathtub 1 or above the upper surface of the bathtub 1. By using the bathtub 1 and the covering member 26 having such a configuration, it is possible to improve drainage from the covering member 26 to the bathtub 1 and to suppress generation of mold in the covering member 26.

  Further, when the covering member 26 has elasticity, as shown in FIG. 17, the second end 262 of the covering member 26 extends in a direction intersecting the surface of the wall 3, thereby the second end 262. Is brought into contact with the wall 3, the covering member 26 presses the wall 3 more strongly. Since the covering member 26 makes contact with the wall 3 being pressed more strongly, it is difficult to form a gap between the covering member 26 and the wall 3, and the water stoppage by the covering member 26 can be improved.

Moreover, like the wall panel 31 shown in FIG. 2 and FIG. 3, one wall surface of the bathroom may be composed of a plurality of panels. In this case, if a dry joint is attached to each panel constituting one wall surface, a gap is easily formed between these dry joints.
On the other hand, as in this embodiment, by attaching the dry joint to the washing floor and the bathtub, even if one wall surface is composed of a plurality of panels, the dry joint is not divided into a plurality of parts. The possibility of occurrence of problems such as water leakage can be reduced.

  In the bathroom according to the present embodiment, the covering member 25 is fixed to the washing floor 2 or the wall 3 and the covering member 26 is fixed to the bathtub 1 or the wall 3 before the wall 3 is placed. . According to such a configuration, the covering members 25 and 26 can be attached in advance before the bathroom is assembled. By attaching the covering members 25 and 26 at the manufacturing site of the bathtub 1, the washing floor 2 and the wall 3, it is not necessary for the installer to attach a dry joint at the construction site. For this reason, it is not necessary to leave the installation of dry joints to the contractor's hands, and it is possible to suppress the occurrence of problems such as construction with the dry joints easily coming off or leakage due to displacement of the dry joint attachment It becomes possible to do.

(Second Embodiment)
FIG. 20 is an enlarged cross-sectional view of a part of the washing floor and a part of the wall according to the second embodiment. In FIG. 20, the support member 22 is omitted.

  As shown in FIG. 20, the bathroom according to the second embodiment differs from the bathroom according to the first embodiment in that a covering member 28 is attached to the wall panel 31, for example. The covering member 28 has a second end 282 on one end side and a first end 281 on the other end side. The first end 281 extends along the surface of the wall panel 31 on the bathroom side and is fixed to the surface. The second end 282 is located on the inner side of the bathroom than the first end 281. Moreover, the 2nd end part 282 is contact | abutted on the surface of the washing-room floor 2, and has covered the clearance gap between side surface S1 and the wall panel 31 (steel plate 311). The second end 282 may be in contact with another part of the surface of the washing floor 2, such as the side surface S1, without being limited to the example shown in FIG. However, in order to improve the water stoppage by the covering member 28, it is desirable that the second end portion 282 is in contact with the upper surface of the washing floor 2 (the upper surface of the skin material 23). The second end 282 is inclined downward from the wall panel 31 toward the washing floor 2.

The covering member 28 has elasticity, for example. Furthermore, the covering member 28 may be soft. The covering member 28 may be formed in a thin wall shape. Since the covering member 28 is at least one of soft and thin, the second end 282 of the covering member 28 can be easily deformed upward.
A material similar to that for the covering member 25 can be used for the covering member 28.

Next, a procedure for attaching the covering member and the wall panel according to the second embodiment will be described with reference to FIG.
In FIG. 21A, a state before the second end 282 of the covering member 28 is deformed is indicated by a broken line. Moreover, in FIG.21 (b), the state before the deformation | transformation of the 2nd end part 282 of the coating | coated member 28 is cancelled | released is represented with the broken line.

  First, the skin material 23 is bonded to the upper surface of the floor surface material 21, and the guide piece 27 and the packing PK <b> 1 are disposed inside the recess 21 </ b> R on the outer periphery of the floor surface material 21. Subsequently, as illustrated in FIG. 20A, the second end 282 of the covering member 28 is deformed upward, and the second end 282 is fixed to the surface of the wall panel 31 using the masking tape M.

  21A, the second end 282 of the covering member 28 extends downward along a direction inclined with respect to the surface of the wall panel 31 when not being deformed. The angle θ between the direction along the surface of the wall panel 31 in which the first end 281 extends and the direction inclined with respect to the surface in which the second end 282 extends is an acute angle (for example, 45 degrees or less). is there. The second end 282 is longer than the distance between the side surface S1 of the recess 21R and the wall panel 31.

  In this state, the wall panel 31 is placed in the recess 21R. Subsequently, as shown in FIG. 21B, the deformation of the second end 282 of the covering member 28 is released by removing the masking tape M. Thereafter, the second end portion 282 is brought into contact with the surface of the skin material 23 to cover the gap between the side surface S1 and the steel plate 311. At this time, when the covering member 28 has elasticity, by releasing the deformation of the second end portion 282, a force to return to the original shape represented by the broken line in FIG. Can be easily covered.

In the second embodiment described above, the wall 3 (wall panel 31) includes the covering member 28, the first end 281 is fixed to the surface of the wall 3, and the second end 282 is the first end. It is located inside the bathroom from 281 and protrudes downward.
When the wall 3 having such a configuration is used, the gap between the washing floor 2 and the wall 3 can be covered with the covering member 28, which can be used as a dry joint. For this reason, by using the wall 3 to which the covering member 28 is fixed in advance, there is no need to entrust the installation of the dry joint to the contractor's hand, and the construction is performed in a state where the dry joint is easily detached or the dry joint is attached. It is possible to suppress the occurrence of problems such as water leakage due to position shift.

  In addition, with respect to the covering member 28, the angle θ between the direction in which the first end 281 extends and the direction in which the second end 282 extends is preferably 45 degrees or less. By setting the angle θ to 45 degrees or less, when the second end 282 is brought into contact with the surface of the washing floor 2, the second end 282 is easily moved downward from the wall 3 toward the washing floor 2. Can be tilted. In addition, the inclination angle with respect to the surface of the washing floor 2 can be made steeper, and the drainage performance on the upper surface of the second end portion 282 can be improved.

The embodiment of the present invention has been described above. However, the present invention is not limited to these descriptions. As long as the features of the present invention are provided, those skilled in the art appropriately modified the design of the above-described embodiments are also included in the scope of the present invention. For example, the shape, dimensions, material, arrangement, and the like of each element included in the bathroom 100 and the installation form thereof are not limited to those illustrated, and can be changed as appropriate.
Moreover, each element with which each embodiment mentioned above is provided can be combined as long as technically possible, and the combination of these is also included in the scope of the present invention as long as it includes the features of the present invention.

  1 bathtub, 2 washing floor, 3 wall, 5 drain pipe, 6 support leg, 7 lid, 9 bath apron, 20 floor base material, 21 floor surface material, 22 support material, 23 skin material, 23S side surface, 25, 26, 28 covering member, 25S surface, 27 guide piece, 31-37 wall panel, 50 wall surface connecting member, 50A, 50B wall surface connecting member, 51 wall surface fixing member, 100 bathroom, 201 cushion material, 202 skin material, 221 lid, 231 support Leg, 251, 261, 281 First end, 252, 262, 282 Second end, 310 Base material, 311, 321 Steel plate, 360 Base material, 361 Back plate, CK1, CK2 Caulking material, DR door, M masking Tape, PK1, PK2 packing, S bathroom installation surface, S1, S2 side surface, T double-sided tape

Claims (18)

A skin material placed on the surface of the bathroom washroom floor,
A covering member,
One end of the covering member is fixed to the lower surface of the outer periphery of the skin material,
A skin material, wherein the other end of the covering member protrudes toward the outside of the skin material. The covering member has a surface in contact with the side surface of the skin material,
The skin material according to claim 1, wherein an upper surface of the other end of the covering member is located above an upper surface of the one end of the covering member.   The upper surface of the said other end of the said covering member is located in the same height as the upper surface of the said skin material, or the upper direction of the said upper surface of the said skin material, The Claim 1 or 2 characterized by the above-mentioned. Skin material. In the washroom floor where the outer periphery is recessed,
A covering member,
One end of the covering member is fixed to the washing floor,
The other end of the covering member protrudes toward the outside of the washing ground floor and covers at least a part of the concave portion. A floor surface material having a recess formed on the outer periphery;
A skin material disposed on the floor material;
In the washroom floor with
A covering member,
One end of the covering member is fixed between the skin material and the floor material,
The other end of the covering member protrudes toward the outer side of the skin material and covers at least a part of the recess. A cushioning material provided between a part of the skin material and a part of the floor material;
6. The washing floor according to claim 5, wherein the one end of the covering member is provided between another part of the skin material and another part of the floor material. The covering member has a surface in contact with the side surface of the skin material,
The upper surface of the said other end of the said covering member is located above the upper surface of the said one end of the said covering member, The washing-room floor of Claim 5 or 6 characterized by the above-mentioned.   The upper surface of the said other end of the said covering member is located in the same height as the upper surface of the said skin material, or the said upper surface of the said skin material, The washing-room floor of Claim 7 characterized by the above-mentioned. In a bathtub with a recess formed on the outer periphery,
A covering member,
One end of the covering member is fixed to the bathtub,
The other end of the covering member projects toward the outside of the bathtub and covers at least a part of the recess.   The upper surface of the said other end of the said covering member is located in the same height as the upper surface of the said bathtub, or the said upper surface of the said bathtub, The bathtub of Claim 9 characterized by the above-mentioned. A wall constituting at least part of the bathroom,
A covering member,
One end of the covering member is fixed to the bathroom side surface of the wall,
The wall characterized in that the other end of the covering member protrudes to the inside of the bathroom from the one end so as to be able to contact the surface of the washing floor of the bathroom. The other end of the covering member protrudes so as to be able to contact the upper surface of the washroom floor of the bathroom,
The one end extends in a first direction along the surface;
The other end extends in a second direction inclined with respect to the first direction,
The wall according to claim 11, wherein an angle between the first direction and the second direction is an acute angle. A washroom floor with a recess on the outer periphery;
A wall placed in the recess;
A covering member that covers a gap between the first side surface located on the inside of the washing floor among the side surfaces of the recess and the wall;
With
One end of the covering member is fixed to the washing floor or the wall in advance before the wall is placed in the recess. A bathtub with a recess formed on the outer periphery;
A wall placed in the recess;
A covering member that covers a gap between the second side surface located inside the bathtub among the side surfaces of the recess and the wall;
With
One end of the covering member is fixed in advance to the bathtub or the wall before the wall is placed in the recess. A washroom floor with a recess on the outer periphery;
A wall placed in the recess;
A covering member that covers a gap between the first side surface located on the inside of the washing floor among the side surfaces of the recess and the wall;
A method for assembling a bathroom comprising:
A method for assembling a bathroom, wherein one end of the covering member is fixed to the washing floor before the wall is placed in the recess. A bathtub with a recess formed on the outer periphery;
A wall placed in the recess;
A covering member that covers a gap between the second side surface located inside the bathtub among the side surfaces of the recess and the wall;
A bathroom assembly method comprising:
Before assembling the wall in the recess, one end of the covering member is fixed to the bathtub. A washroom floor with a recess on the outer periphery;
A wall placed in the recess;
A covering member that covers a gap between the first side surface located on the inside of the washing floor among the side surfaces of the recess and the wall;
A method for assembling a bathroom comprising:
A method for assembling a bathroom, wherein one end of the covering member is fixed to the wall before placing the wall in the recess. A bathtub with a recess formed on the outer periphery;
A wall placed in the recess;
A covering member that covers a gap between the second side surface located inside the bathtub among the side surfaces of the recess and the wall;
A bathroom assembly method comprising:
A method for assembling a bathroom, wherein one end of the covering member is fixed to the wall before placing the wall in the recess.

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