JP6198053B2 - Bathroom washroom structure - Google Patents

Description

  The present invention relates to a bathroom washroom structure.

  In the bathroom washroom structure, a structure in which a foamed resin base material (face material) is supported on a steel deck plate or a sandwich panel reinforced by sandwiching a resin plate between two steel plates is proposed. ing.

JP 2012-117257 A Japanese Patent No. 5126446

  Conventionally, the support legs are adjusted from the work port (inspection port) formed on the deck plate or sandwich panel, but the other parts of the deck plate or sandwich panel cover the lower frame body. Therefore, it was impossible to visually recognize a wide range below (back side) the frame body.

  The present invention provides a bathroom washroom structure that improves workability such as adjustment of support legs while preventing the foamed resin flooring from being greatly bent by a load applied to the washroom floor.

  The bathroom washing place structure of the first invention has a floor surface material formed of a thermoplastic foam resin, and a surface material provided on the floor surface material to form the surface of the washing place, and directed toward a drain outlet. A floor body having a drain slope inclined downward and a support leg adjustable in height provided on the lower surface, and a metal outer frame and a metal lattice portion are connected to each other, and the floor A frame body that supports the main body from below, and a gap formed in the lattice portion is 7 cm or less.

  According to the first invention, a floor body including a floor surface material made of foamed resin that is easily bent and deformed by a load applied to the surface of the washroom floor, an outer frame having a rigidity higher than the rigidity of the floor body and a lattice portion. Since it is supported by the connected metal frame body, even if a load is applied to the surface of the washroom floor, it will not be greatly deformed. Therefore, the drainage gradient formed on the surface of the washroom floor can be maintained, and the drainage performance does not deteriorate.

  According to the first invention, since the gap formed in the lattice portion is 7 cm or less, even if a person stands on the washing floor and a load is applied, the load from the sole of the foot can be received by any frame. Can be prevented from bending greatly.

  Moreover, according to 1st invention, a floor main body is supported on a frame body without interposing steel board and a deck plate. Therefore, before placing the floor main body on the frame body or after removing the floor main body from the frame body, the lower side (back side) of the frame body can be visually recognized through the gaps in the lattice portion.

  According to a second invention, in the first invention, the lattice portion is detachable from the outer frame.

  According to the second invention, an opening larger than the gap formed in the lattice portion can be exposed before the lattice portion is combined with the outer frame or after the lattice portion is removed from the outer frame. For this reason, construction work such as adjustment of support legs and connection work of drainage pipes can be performed more easily through a large opening. In addition, even in a region far from the end on the bathtub installation space side, the construction work can be performed with an easy posture through the opening exposed by removing the lattice portion.

  According to a third invention, in the first invention, an opening is formed in the center of the lattice portion, the lattice portion has a detachable cover body that closes the opening portion, and the upper surface of the cover body is It is flush with the upper surface of the frame body, and the floor main body is supported from below by the upper surface of the frame body and the upper surface of the cover body.

  According to the third invention, the opening is exposed before the cover body is attached to the opening or after the cover is removed from the opening. For this reason, construction work such as adjustment of support legs and connection work of drainage pipes can be performed more easily through the opening. Even in a region far from the end on the bathtub installation space side, the construction work can be performed with an easy posture through the large opening.

  According to a fourth invention, in any one of the first to third inventions, a cushion layer provided between the floor material and the surface material, and having a higher elasticity than the floor material and the surface material. It is further provided with a feature.

  According to the fourth invention, elasticity is imparted to the surface of the floor main body by the cushion layer, so that it is possible to impart superior sitting comfort and walking comfort to the washing floor.

  ADVANTAGE OF THE INVENTION According to this invention, workability, such as adjustment of a support leg, can be improved, preventing a foamed resin flooring material from being greatly bent by the load applied to a washroom floor.

The model perspective view of the bathroom unit of embodiment. The model exploded perspective view of the floor main part of an embodiment. The model perspective view of the frame body of an embodiment. XX sectional drawing in FIG. The model perspective view of the outer frame in the frame body shown in FIG. The schematic perspective view of the frame body of other embodiment. The model exploded perspective view of the frame object of other embodiments.

  Hereinafter, embodiments will be described with reference to the drawings. In the drawings, the same elements are denoted by the same reference numerals.

FIG. 1 is a schematic perspective view illustrating an example of a bathroom unit according to an embodiment.
The bathroom unit of the embodiment includes a bathtub 60, a washing floor 10, and wall panels 71a to 71f.

  Support legs 61 are provided in the vicinity of the four corners on the back surface of the bottom of the bathtub 60, and the bathtub 60 is installed on a bathroom installation surface (for example, a building floor) 100 via the support legs 61. A bolt portion is provided on the distal end side (lower end side) of the support leg 61, and the height of the support leg 61 can be adjusted by rotating the bolt portion.

  The washing floor 10 is installed at the bottom of the space next to the bathtub 60. The surface of the washing floor 10 has a waterproof property that prevents water from leaking outside the bathroom. In the present specification, the term “water” includes not only cold water but also warm hot water.

  A drainage pipe 62 is provided in the vicinity of the boundary with the bathtub 60 on the back side of the washing floor 10. In the washing floor 10, for example, in the vicinity of the boundary with the bathtub 60, a drain outlet (blocked with a detachable lid 63 in FIG. 1) communicating with the drain pipe 62 is formed. The portion provided with the drainage port is recessed, and the surface of the washing floor 10 is provided with a drainage slope inclined downward toward the drainage port. A drain outlet (not shown) provided at the bottom of the bathtub 60 is also connected to the drain pipe 62.

FIG. 2 is a schematic exploded perspective view of the floor body 15 in the washing floor 10.
FIG. 3 is a schematic perspective view of the frame body 30 in the washing floor 10.
4 is a cross-sectional view taken along line XX in FIG.
FIG. 5 is a schematic perspective view of the outer frame 31 in the frame body 30.

  The washing floor 10 includes a floor main body 15 and a frame body 30. Further, the floor main body 15 includes a floor surface material 13, a cushion layer 12, and a surface material 11. The surface material 11, the cushion layer 12, and the floor surface material 13 are all formed of resin.

  On the frame body 30, the floor material 13 of the floor body 15 is placed and supported. The floor surface material 13 is formed in a shallow vessel shape (bread shape) whose peripheral edge portion is bent upward.

  The floor material 13 is formed of a thermoplastic foam resin. Examples of the thermoplastic foamed resin include foamed polypropylene, foamed polystyrene, foamed polyethylene, and foamed polyurethane. In this embodiment, foamed polypropylene is used as an example.

  The floor material 13 is formed with an opening 24 for a drain port. The portion provided with the opening 24 is formed in a concave shape. Further, a drainage gradient inclined downward toward the opening 24 is formed on the surface of the floor covering 13.

  A surface material 11 is provided on the floor surface material 13 via a cushion layer 12. In addition, the cushion layer 12 may be provided as needed. Between the floor surface material 13 and the surface material 11, a cushion layer 12 having higher elasticity than the floor surface material 13 and the surface material 11 is provided. The cushion layer 12 has an opening 23 for a drain outlet.

  The cushion layer 12 gives the user a soft feeling on the floor. As the material of the cushion layer 12, for example, a soft material such as foamed polyurethane is used. By changing the hardness (softness) of the cushion layer 12, the specification of the hardness (softness) of the floor surface can be changed.

  The surface material 11 covers the upper surfaces of the floor surface material 13 and the cushion layer 12 and forms the surface of the washing floor 10. The surface material 11 gives appearance designability and waterproofness to the surface of the washroom floor 10.

  As the material of the surface material 11, a soft resin sheet material having waterproofness and flexibility is used. The surface of the surface material 11 can be subjected to uneven processing or a pattern to improve the design and drainage of the surface of the washing floor 10.

  An opening 26 for a drain outlet is formed in the surface material 11. Further, a drainage gradient inclined downward toward the opening 26 is formed on the surface of the surface material 11.

  The frame body 30 supports the floor body 15 from below. As shown in FIG. 3, the frame body 30 includes a metal outer frame 31, a metal lattice portion 32, and metal support legs 41. The outer frame 31 and the lattice part 32 are formed by combining steel materials, for example, and have sufficiently higher strength than the floor main body 15 formed from resin.

  The outer frame 31 has four frames 31a to 31d as shown in FIG. The four frames 31a to 31d are combined in a square shape to form the outer shape (outline) of the outer frame 31. The frame 31a and the frame 31c extend in parallel, and the frame 31b and the frame 31d extend in parallel.

  The area of the quadrangular area formed by the four frames 31 a to 31 d is substantially the same as the area of the quadrangular area formed by the floor body 15.

  As shown in FIG. 5, the outer frame 31 has a plurality of frames provided in the vicinity of the frame 31 a and in the vicinity of the frame 31 c in addition to the frames 31 a to 31 d.

  A frame 31e and a frame 31f are provided near both ends in the longitudinal direction of the frame 31b and the frame 31d. The frame 31e and the frame 31f extend perpendicular to the extending direction of the frame 31b and the frame 31d, and are spanned between the frame 31b and the frame 31d.

  The frame 31e is provided with two support legs 41, and the frame 31f is also provided with two support legs 41. Each support leg 41 extends downward (on the installation surface side) from the frames 31e and 31f.

  The frame body 30 is installed on the installation surface 100 shown in FIG. A bolt portion is provided on the distal end side (lower end side) of the support leg 41, and the height of the support leg 41 can be adjusted by rotating the bolt portion. By adjusting the height of the support legs 41, the installation height of the floor main body 15 supported on the frame body 30 is adjusted.

  A rectangular opening 33 is formed inside the frame 31e, the frame 31b, the frame 31f, and the frame 31d of the outer frame 31.

  Each frame 31e, 31b, 31f, 31d surrounding the opening 33 is integrally provided with a receiving surface member 34. The receiving surface member 34 is made of metal, for example, steel.

  The receiving surface member 34 is formed in a plate shape that protrudes toward the opening 33 from, for example, the lower surface of each of the frames 31e, 31b, 31f, and 31d. The receiving surface material 34 is formed continuously along the peripheral edge of the opening 33.

  The opening 33 is provided with a lattice portion 32 shown in FIG. The lattice part 32 has four frames 32a to 32d that are combined in a square shape and form the outer shape of the lattice part 32, and a plurality of frames that are combined in a lattice form inside the frames 32a to 32d.

  The four frames 32a to 32d forming the outer shape of the lattice portion 32 are placed on the receiving surface member 34 provided at the periphery of the opening portion 33 of the outer frame 31, as shown in FIG. The part 32 is combined with the outer frame 31. The lattice part 32 is detachable from the outer frame 31.

  In a state where the lattice portion 32 and the outer frame 31 are combined, the upper surface of each frame of the lattice portion 32 and the upper surface of each frame of the outer frame 31 are flush with each other. Therefore, no step is formed on the upper surface of the frame body 30 which is the mounting surface of the floor body 15, and the floor body 15 supported on the frame body 30 is stably supported without rattling.

  In addition, the lattice portion 32 is provided with a plate 35 in which an opening 36 for a drain port is formed.

  A plurality of gaps are formed in the lattice portion 32. The size of all the gaps formed in the lattice portion 32 is 7 cm or less. Here, the size of the gap represents the maximum diameter of a circle that can fit within the gap in a two-dimensional plane where the frames of the lattice portion 32 intersect.

  As represented by a two-dot chain line in FIG. 1, wall panels 71 a to 71 c are installed on the rim of the bathtub 60. In addition, wall panels 71 d to 71 f are installed on the peripheral edge of the washing floor 10. Further, a door is attached to the wall panel 71f via a door attachment frame (not shown).

  A bath apron 67 is provided at the boundary between the bathtub 60 and the washing floor 10 to cover the side surface of the bathtub 60 on the washing floor 10 side. Depending on the structure of the bathtub 60, there is a case where the bath apron 67 may not be provided.

  Further, a small panel 65b is provided between one end side in the longitudinal direction of the bath apron 67 and the wall panel 71d. Further, a small panel 65a is provided between the other end side in the longitudinal direction of the bath apron 67 and the wall panel 71f.

  The frame body 30, the floor material 13, the cushion layer 12, and the surface material 11 are overlapped so that the respective openings 36, 24, 23, and 26 coincide with each other. A drainage pit 21 shown in FIG. 2 is provided inside these openings.

  The drainage pit 21 is made of resin and has non-water permeability. A drain port 22 is formed inside the drain pit 21. The drain port 22 is connected to the drain pipe 62.

According to the embodiment, since the floor surface material 13 is formed of a thermoplastic foamed resin, it can be recycled when discarded. Therefore, it is possible to provide an environmentally friendly product by reducing the amount of CO ₂ emission associated with the manufacture and disposal of the floor covering 13. In addition, since the mold used for foam molding can be manufactured at a lower cost than molds using other molding methods, the manufacturing cost of the floor covering 13 can be kept low.

  In addition, according to the embodiment, the floor body 15 including the foamed resin floor surface material 13 that is easily bent and deformed by a load applied to the surface of the washing floor 10 is provided with the outer frame 31 having higher rigidity than the rigidity of the floor body 15. Therefore, even if a load is applied to the surface of the washing floor 10, it is not greatly bent and deformed. Therefore, the drainage gradient formed on the surface of the washing floor 10 can be maintained, and the drainage performance does not deteriorate.

  In particular, the gap formed in the lattice portion 32 occupying most of the region including the central portion in the frame body 30 is 7 cm or less, which is smaller than the size of a person who can walk on two legs or older. Even if a person stands and is subjected to a load, the load from the sole of the foot can be received by any of the frames, so that it does not bend greatly. For this reason, it is possible to provide a washing floor with a sense of stability.

  Conventionally, a frame body (frame) has been transported to an installation location in a state where a steel plate or a deck plate is integrally provided on the upper surface of the frame body (frame). Therefore, the steel plate and the deck plate hindered the visual recognition of the lower side (back side) of the frame body, and the workability was reduced.

  On the other hand, according to the embodiment, the floor main body 15 is supported on the frame body 30 without using a steel plate or a deck plate. Therefore, before placing the floor main body 15 on the frame body 30 or after removing the floor main body 15 from the frame body 30, the lower side (back side) of the frame body 30 is positioned between the gaps of the lattice portions 32 and the inner side of the outer frame 31. It can be visually recognized through the gap formed.

  Therefore, by inserting a tool from the gap between the lattice portion 32 and the gap formed inside the outer frame 31, construction work such as adjustment of the support leg 41 and connection of the drain pipe 62 performed below the frame body 30 can be performed. It is possible to proceed while confirming from below the body 30 with the naked eye, and the workability is improved.

  Further, the lattice portion 32 is separated from the outer frame 31 and can be attached to and detached from the outer frame 31. For this reason, before the lattice part 32 is combined with the outer frame 31, or after the lattice part 32 is removed from the outer frame 31, the opening 33 larger than the gap formed in the lattice part 32 is exposed. For this reason, construction work such as adjustment of the support leg 41 and connection work of the drain pipe 62 can be performed more easily through the opening 33. Moreover, since the outer frame 31 and the lattice part 32 can be carried in separately, since the member to carry in becomes lighter than before, carrying-in work can be performed easily.

  Moreover, when installing the wash floor 10 before installing the bathtub 60, it is possible to work by reaching from the installation space side of the bathtub 60 to the lower side of the frame body 30. However, the hand cannot reach a region far from the end on the bathtub installation space side. Even in such places that cannot be reached, the construction work can be performed in an easy posture through the opening 33 exposed by removing the lattice portion 32.

  Note that the lattice portion 32 may be divided into a plurality of portions and the lattice portion 32 may be partially removed. In this case, it is only necessary to remove the lattice portion 32 in the area necessary for the construction, so that the construction labor can be reduced.

  Further, according to the embodiment, the cushion layer 12 provided between the surface material 11 and the floor surface material 13 gives elasticity to the surface of the floor main body 15, so that the sitting comfort superior to the washing floor 10. And can give a comfortable walking.

FIG. 6 is a schematic perspective view of a frame body 50 according to another embodiment.
FIG. 7 is a schematic exploded perspective view of the frame body 50.

  Similar to the frame body 30 described above, the frame body 50 supports the floor body 15 from below. The frame body 50 includes a metal outer frame 31, a metal lattice portion 52, and metal support legs 41. The outer frame 31 and the lattice part 52 are formed by combining steel materials, for example, and have sufficiently higher strength than the floor main body 15 formed from resin.

  The outer frame 31 has four frames 31a to 31d. The four frames 31a to 31d are combined in a square shape to form the outer shape (outline) of the outer frame 31. The area of the quadrangular area formed by the four frames 31 a to 31 d is substantially the same as the area of the quadrangular area formed by the floor body 15.

  The lattice unit 52 further includes a cover body 55. The cover body 55 is formed by connecting a plurality of steel frames 55a to 55c. A pair of frames 55a and a pair of frames 55b shorter than the frame 55a form a rectangular frame, and a plurality of frames 55c are bridged between the pair of frames 55b inside the rectangular frame. ing.

  As shown in FIG. 7, an opening 43 is formed at the center of the lattice portion 52. The cover body 55 closes the opening 43 so as to be detachable from the lattice portion 52.

  Receiving surface materials 81 are provided at the four corners of the opening 43. The cover body 55 is attached to the opening 43 by placing the lower surfaces of the four corners of the cover body 55 on the receiving surface material 81.

  In a state where the cover body 55 is attached to the opening 43, the upper surfaces of the frames 55a to 55c of the cover body 55 and the upper surfaces of the frames of the frame body 50 are flush with each other. Accordingly, no step is formed on the upper surface of the frame body 50 which is the mounting surface of the floor body 15, and the floor body 15 supported on the frame body 50 is stably supported without rattling.

  Support legs 41 are provided at the four corners of the opening 43 so as to extend downward. The frame body 50 is installed on the installation surface 100 shown in FIG. A bolt portion is provided on the distal end side (lower end side) of the support leg 41, and the height of the support leg 41 can be adjusted by rotating the bolt portion. By adjusting the height of the support legs 41, the installation height of the floor main body 15 supported on the frame body 50 is adjusted.

  In addition, the lattice portion 52 is provided with a plate 35 in which an opening 36 for a drain port is formed.

  A plurality of gaps are formed in the lattice portion 52 including the cover body 55. The size of all the gaps formed in the lattice portion 52 is 7 cm or less. Here, the size of the gap represents the maximum diameter of a circle that can fit within the gap in a two-dimensional plane where the frames of the lattice portion 52 intersect.

  The frame body 50 shown in FIGS. 6 and 7 also has a rigidity higher than the rigidity of the floor main body 15, so that even if a load is applied to the surface of the washing place floor 10, the frame body 50 is not greatly bent and deformed. Therefore, the drainage gradient formed on the surface of the washing floor 10 can be maintained, and the drainage performance does not deteriorate.

  In addition, since all the gaps formed in the lattice portion 52 including the cover body 55 are 7 cm or less smaller than the size of a person who can walk on two legs or more, a person stands on the washing floor 10 and loads. Even if a load is applied, a load from the sole of the foot can be received by any of the frames, so that it does not bend greatly. For this reason, it is possible to provide a washing floor with a sense of stability.

  Further, the floor main body 15 is supported on the frame body 50 without using a steel plate or deck plate. Therefore, before the floor main body 15 is placed on the frame body 50 or after the floor main body 15 is removed from the frame body 50, the lower side (back side) of the frame body 50 includes the lattice portion 52 including the cover body 55. It can be visually recognized through a gap or a gap formed inside the outer frame 31.

  Therefore, by inserting a tool through the gap of the lattice portion 52 or the gap formed inside the outer frame 31, construction work such as adjustment of the support leg 41 and connection of the drain pipe 62 performed below the frame body 50 can be performed. It is possible to proceed while confirming the lower part of the body 50 with the naked eye, and the workability is improved.

  Further, before the removable cover body 55 is attached to the opening 43 or after the cover body 55 is removed from the opening 43, the opening 43 larger than the other gaps in the frame body 50 is exposed. For this reason, construction work such as adjustment of the support leg 41 and connection work of the drain pipe 62 can be performed more easily through the opening 43.

  Even in a region far from the end on the bathtub installation space side, the construction work can be performed in an easy posture through the large opening 43.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

  DESCRIPTION OF SYMBOLS 10 ... Washing floor, 11 ... Surface material, 12 ... Cushion layer, 13 ... Floor surface material, 15 ... Floor main body, 30, 50 ... Frame body, 31 ... Outer frame, 32, 52 ... Grid part, 41 ... Support leg, 43 ... opening, 55 ... cover body, 60 ... bathtub, 62 ... drainage pipe

Claims (4)

A floor surface material formed of thermoplastic foam resin, and a surface material provided on the floor surface material to form a surface of a washing place, and a drainage slope inclined downward toward the drainage port on the surface A formed floor body,
A frame body for supporting the floor body from below, wherein a height-adjustable support leg is provided on the lower surface, and a metal outer frame and a metal lattice portion are connected;
With
A bathroom washing structure having a gap of 7 cm or less formed in the lattice portion.   The bathroom washer structure according to claim 1, wherein the lattice portion is detachable from the outer frame. An opening is formed at the center of the lattice part, and the lattice part has a detachable cover that closes the opening,
The upper surface of the cover body is flush with the upper surface of the frame body,
The bathroom washroom structure according to claim 1, wherein the floor body is supported from below by the upper surface of the frame body and the upper surface of the cover body.   The bathroom washing area according to any one of claims 1 to 3, further comprising a cushion layer provided between the floor material and the surface material and having higher elasticity than the floor material and the surface material. Construction.

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