JP2008169601A - Bathroom structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enable specifications of a bathroom structure equipped with a waterproof pan 4 for a washing place, a bathtub 2 and an apron 5 to be easily changed into those of a structure equipped with a waterproof pan 3 for the bathtub. <P>SOLUTION: The arranged waterproof pan 4 for the washing place, and the arranged bathtub 2 are watertightly joined together by means of the apron 5. The waterproof pan 3 for the bathtub is arranged in an out-of-bathroom space Q. In the waterproof pan 3, a bottom wall 3a, and erected peripheral walls 3b-3e erected from the four sides of the bottom wall are formed of a plate material. The waterproof pan 3 is assembled by making the bottom wall 3a and adjacent two of the peripheral walls 3b-3e continue into each other via a bent portion 3g of the plate material, or putting them into the state of watertight connection 52 to each other. A joining opening portion 3f is formed of edges of the erected peripheral walls 3b-3d on three sides except this side to the washing place, and an edge 3e of the erected peripheral wall on this side, lower than the erected peripheral walls on the three sides. These edges forming the joining opening portion 3f are watertightly joined to portions, facing the out-of-bathroom space Q, of the waterproof pan 4, the bathtub 2 and the apron 5. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an improvement of a bathroom structure in which a bathroom is constructed using a waterproof pan for a washing place, a wall panel, a bathtub, and an apron.

  In the bathroom structure, the installed waterproofing pan for the washing place and the bathtub are watertightly joined with an apron having a work opening that can be covered, and a wall is placed on the partitioning part mounting portion provided at each edge of the waterproofing pan for washing place and the bathtub. Place a partition member such as a panel, place the partition member in watertight contact with both sides of the front of the hand, which is the side of the apron's washing area, and use the waterproof pan, bathtub, apron, and partition member for the bathroom to separate the bathroom interior and exterior space. Some have been partitioned so that water does not leak from the interior space to the exterior space. This bathroom structure (the former) can be provided at a lower cost by not using the waterproofing pan for the bathtub.

As another bathroom structure, there is a conventional structure (the latter) in which a waterproof pan for a bathtub is used together in order to prevent damage to the lower floor due to water leakage from a place where the bathtub is installed (Patent Document 1).
JP-A-2-128724

  In the latter, the washing area and the bathtub mounting section are partitioned in the waterproof pan, the bathtub is installed in the bathtub mounting section, and the bathtub-side upper partition member is mounted on the partition member mounting section provided at the edge of the bathtub. In addition, a bathtub-side lower partition member is disposed between the rear side of the partition member mounting portion of the bathtub and the bathtub mounting portion, and the wash-room-side partition member is further provided on the partition member mounting portion provided at the edge of the wash-place portion. The bathtub-side upper partition member, the bathtub-side lower partition member, and the washing-room-side partition member are brought into contact with each other, so that water does not leak from the washing place and the bathtub back side to the outside. Furthermore, the latter arrange | positions the apron between the boundary part of a washing place part and a bathtub mounting part, and the upper edge part of a bathtub, and has obtained the beauty | look by making the bathtub mounting part invisible from a washing place. As for this apron, the small face side opposes the vicinity of the butt | matching location of the bathtub side lower partition wall and the washroom side partition member.

  By the way, the latter cannot be changed to a structure having no bathtub mounting portion. This is because when it is removed from the latter part of the bathtub mounting part and the bathtub side lower partition wall, it is difficult to completely stop the water at the location where the apron's small face and the washroom side partition member face each other. This is because there is a risk of water leaking from the washing area to the bathtub installation side.

  Moreover, since the former does not consider using the waterproof pan for bathtubs, it is not planned to change the specification to a structure using the waterproof pan for bathtubs.

  Therefore, the present invention uses a member capable of constructing the former, and can be changed to a specification using a waterproof pan for a bathtub, so that the member can be made common and the cost can be reduced as a result. It is intended to provide structure.

  Claimed to be able to obtain a bathroom structure that forms a surrounding space surrounded by a waterproof pan for a bathtub, a bathtub and an apron on the back side of the bathtub by using a member for constructing a bathroom structure that does not use the waterproof pan for a bathtub The means employed by the present invention according to Item 1 is a partition provided at each edge of the wash basin pan and the bathtub by watertightly joining the waterproof pan for the wash basin and the bathtub with an apron having a work opening that can be covered. A partition member such as a wall panel is placed on the mounting part for the member, and the partition member is in watertight contact with both sides of the front side of the hand, which becomes the washing place side of the apron, and in the bathroom with a waterproofing pan for washing place, bathtub, apron and partitioning member In a bathroom structure partitioned into a space and a bathroom exterior space, the bathtub is installed on a bathtub waterproof pan located in the bathroom exterior space, and the bathtub waterproof pan is standing upright from the bottom wall and the bottom wall. Forming the peripheral wall with plate material The edge of the three-sided standing wall, excluding the near side that is close to the washing place, is constructed by connecting the adjacent ones of the bottom wall and the standing wall through the bent part of the plate material or watertightly joining, and three sides A joint opening is formed with the edge of the standing wall on the near side, which is shorter than the standing wall of the standing wall, and these edges forming the joint face are faced to the bathroom outside of the waterproof pan for the washing place, the bathtub and the apron. This is a bathroom structure characterized in that it is watertightly joined to a corresponding portion of the portion to be formed, and a surrounding space surrounded by a waterproofing pan for a bathtub, a bathtub and an apron is formed on the back side of the bathtub.

  The means employed by the present invention according to claim 2 is extended to a space outside the bathroom of the waterproof pan for the washing place so that the edge forming the joint opening of the waterproof pan for the bathtub can be easily joined. A joining piece provided at the edge of the standing peripheral wall on the near side of the bathtub waterproofing pan is joined to the joining piece, and the three-sided standing of the bathtub waterproofing pan is attached to the joining piece extending to the outside bathroom space of the apron. Joining joint pieces provided on the front edge of both standing peripheral walls of the peripheral wall, the bathtub waterproofing pan is located above the upright peripheral wall on the three sides at the location facing the outside bathroom space of the bathtub The bathroom structure according to claim 1, wherein the edges are joined. In addition, in order to accurately position the waterproof pan for the washing place, the waterproof pan for the bathtub, and the apron, a joining piece extending to the outside space of the bathroom of the waterproof pan for the wash place, the front side of the waterproof pan for the bathtub The joining piece provided at the edge of the upright peripheral wall and the joining piece on the lower side extended to the outside space of the apron may be connected together by a connecting device comprising a bolt and a nut.

  The means adopted by the present invention according to claim 3 is to form the bottom wall and the standing peripheral wall from a single plate so that the bathtub waterproof pan can be easily assembled. 3. The assembly according to claim 1, wherein the three standing upright peripheral walls and the upright standing peripheral wall are erected continuously from the four corners of the wall through the bent portion, and the adjacent upright peripheral walls are joined in a watertight manner. The bathroom structure.

  In order to enable the waterproof pan for bathtubs to be formed from non-bulk members before assembly, the means adopted by the present invention according to claim 4 is that the waterproof pan for bathtubs is formed on a support frame formed by joining frame members. It is the bathroom structure of Claim 1 or 2 assembled by attaching the said board | plate material and joining board | plate materials watertightly via a support frame.

  In order to simplify the structure, the means adopted by the present invention according to claim 5 is the bathroom structure according to claim 4, wherein the support frame also has a leg portion and also serves as a frame for supporting the bathtub.

  The bathroom structure according to the first aspect of the present invention is a partition structure provided in a waterproof pan for a washing place and a bathtub, wherein the waterproof pan for a washing place and a bathtub are joined in a watertight manner with an apron having a work opening that can be covered. Place the washroom side partition member and the bathtub side partition member on the mounting part, and touch the adjacent washroom side partition members in a watertight manner on both sides of the front side of the apron where the washing area is located. By adopting a structure that divides the interior space of the bathroom and the exterior space of the bathroom with an apron and a partition member, it becomes possible to divert the bathroom structure that does not use the waterproof pan for the bathtub, and the bathroom structure that does not use the waterproof pan for the bathtub The bathroom structure which forms the surrounding space enclosed with the waterproofing pan for bathtubs, a bathtub, and an apron on the bathtub back side can be obtained using the member to construct | assemble. As a result, the bathroom structure according to the present invention can be used in common with a member that constructs a bathroom structure that does not use a waterproof pan for a bathtub, thereby reducing costs.

  In the bathroom structure according to the present invention, the bottom wall and the upright peripheral wall erected from the four circumferences of the bottom wall are formed of a plate material, and the plate materials are connected to each other through a bent portion or are watertightly joined. Since the waterproof pan for the bathtub is assembled, it is possible to assemble the waterproof pan for the bathtub by assembling the plate material to the construction site without being bulky, reducing the management cost and the transportation cost, and carrying on the site I can do it easily.

  The bathroom structure according to the present invention described in claim 2 is provided at a location adjacent to an edge portion forming a mouth opening for the waterproof pan for a bathtub among portions of the waterproof pan for a washing place, the bathtub and the apron facing the exterior space of the bathroom. Since the edges are joined, the edges can be easily joined.

  In the bathroom structure according to the third aspect of the present invention, the waterproofing pan for bathtubs is assembled by bending the peripheral edge of the bottom wall to stand upright peripheral walls and joining adjacent standing peripheral walls in a watertight manner. It is possible to easily assemble a waterproofing pan for a bathtub from a single sheet that is not bulky before assembling, by reducing the number of parts to be joined.

  In the bathroom structure according to the fourth aspect of the present invention, the waterproof pan for bathtubs is assembled by attaching a plate material to a support frame formed by joining the frame material to the frame, so that the frame material and the plate material are assembled without being bulky. It becomes possible to assemble a waterproof pan for bathtubs by transporting, reducing management costs and transport costs, and facilitating transport on site.

  In the bathroom structure according to the fifth aspect of the present invention, since the support frame also serves as a frame for supporting the bathtub, it is not necessary to separately provide a frame for supporting the bathtub, simplifying the structure and reducing the construction cost. it can.

  A bathroom structure according to the present invention (hereinafter referred to as “the present invention bathroom structure”) will be described based on an embodiment shown in the drawings.

(First embodiment)
1 to 12 show a first embodiment of a bathroom structure of the present invention. FIG. 1 is a left sectional view of a completed bathroom 1 and is a cross-sectional view at the position of the haha line in FIG. FIG. 2 is a left sectional view in which the portion a in FIG. 1 is enlarged, FIG. 3 is a left sectional view in which the portion b in FIG. 1 is enlarged, and FIG. 4 shows the waterproof pan 3 for a bathtub. , (A) is a perspective view showing the unfolded state before assembly, (B) is a perspective view showing the assembled state, and FIG. 5 shows the bathtub 2, the waterproof pan for the bathtub 3, the waterproof pan 4 for the washing place, and the apron 5 separated from each other. 6A is a perspective view showing a state in which the bathtub 2, the waterproof pan 3 for the bathtub, the waterproof pan 4 for the washing place, and the apron 5 are joined, and FIG. 6B is the bathtub 2 and the washing place. Partition members 6A-1 to 6A comprising wall panels on partition member placement portions 2b, 2c, 2d, 4c of waterproof pan 4 for water 7 is a perspective view showing a state in which the waterproofing pan 3 is placed, FIG. 7 is an enlarged perspective view showing a main part in a state where the waterproofing pan 4 for the bathtub and the waterproofing pan 4 for the washing place and the apron 5 are separated, and FIG. FIG. 9 is an enlarged perspective view showing a main part in a state where the joint portion between the joint 3 and the waterproof pan 4 for the washing place are combined, FIG. 9 shows the waterproof pan 3 for the bathtub, the waterproof pan 4 for the washing place, and the apron 5 with the bolt 13 and The perspective view which expands and shows the principal part of the state in the middle of joining with the fixing tool 30, (A) of FIG. 10 is a top view which is a partially cut-out bathtub 2 and shows a water stop state, and was notched 2 is a cross-sectional view taken along the Nini line in FIGS. 2 and 3, and FIG. 10B is a plan view showing a state in which the water blocking materials 26, 27, and 33 are removed from FIG. 11 (A) and 11 (B) are side cross-sectional views showing another embodiment of the joint structure of the bathtub waterproof pan 3 and the bathtub 2, FIG. It is a left side sectional view which expands and shows another mode of the structure which joins waterproofing pan 4 for washing places, waterproofing pan 3 for bathtubs, and apron 5, (A) of the figure is waterproofing pan 4 for washing places, and waterproofing for bathtubs A state in which the pan 3 and the apron 5 are separated is shown, and FIG. FIGS. 13A and 13B are enlarged views of a bathroom structure that does not use the bathtub waterproofing pan 3, and FIG. 13A is a left sectional view of a portion corresponding to the portion A in FIG. ) Is a left cross-sectional view of a portion corresponding to the portion B in FIG. 1, (C) is a left cross-sectional view in which a portion of (A) is enlarged, and (D) and (E) are a waterproof pan 4 and an apron for a washing place 5 is a cross-sectional view and a plan view of a nut 35 with a locking metal fitting used for joining with the member 5. FIG. In the drawings, “front”, “rear”, “left” and “right” are as shown in each figure.

  As shown in FIG. 1, the bathroom structure 1 of the present invention according to the present embodiment includes a bathtub 2, a waterproofing pan 3 for a bathtub, a waterproofing pan 4 for a washing place, an apron 5, a partition member 6, a stand 7 and a ceiling member 8. Yes. The gantry 7 includes a support portion 7a that supports the bathtub 2 and a support portion 7b that supports the waterproofing pan 4 for the washing place, and determines the relative positional relationship between the bathtub 2a to be installed and the waterproofing pan 4 for the washing place. The ceiling member 8 is disposed at the upper end of the partition member 6 that is erected. The bathroom structure 1 of the present invention is partitioned into an inner bathroom interior space P and an outer bathroom exterior space Q by a bathtub 2, a wash basin waterproofing pan 4, an apron 5, a partition member 6 and a ceiling member 8.

  The feature of the bathroom structure 1 of the present invention is that, as shown in FIG. 1, the bathtub 2 is installed on the waterproofing pan 3 for the bathtub arranged in the outside space Q, and as shown in FIG. The waterproof pan 3 for the bathtub is composed of one or a plurality of plate materials (in this example, one plate material 51), which are the standing wall 3b, and the standing peripheral walls 3b, 3c, 3d, and 3e erected from the four circumferences of the bottom wall 3a. The front side which is formed and assembled by joining the bottom wall 3a and the standing peripheral walls 3b, 3c, 3d, 3e continuously through the bent portion 3g of the plate material or by water-tightly joining 52, and being close to the washing place 3f (see FIG. 5) between the edges of the three standing peripheral walls 3b, 3c, 3d except for the three and the edge 3e of the standing peripheral wall on the near side that is lower than the three standing peripheral walls 3b, 3c, 3d. These edge portions that form the joint portion 3f are connected to the waterproof pan 4 for the washing place, the bathtub 2, and the air. Ron 5 is watertightly joined to a corresponding portion of the portion facing the outside space Q of the bathroom (see FIG. 8 to FIG. 10), and is waterproof with being surrounded by the bathtub waterproofing pan 3, the bathtub 2, and the apron 5. That is, the Go space R (see FIG. 1) is formed on the back side of the bathtub 2.

  As shown in FIGS. 5, 2 and 3, the bathtub 2 is formed from a material such as fiber reinforced plastic (FRP) or stainless steel, and has a leg portion 2a provided at the bottom and three upper sides (both left and right and There are provided partition member mounting portions 2b, 2c, 2d provided at the rear edge, and a horizontal portion 2m and a front hanging portion 2e formed at the upper one (front) edge. Furthermore, as shown in FIGS. 2, 3 and 10A, the bathtub 2 has a joining portion 2f protruding downward from the lower surface of the upper (horizontal) horizontal portion 2m and extending in the left-right direction, and a partition. Reinforcing protrusions 2g, reinforcing ribs 2h and water-stopping material storage protruding pieces 2j provided on the lower surface side of the member mounting portions 2b, 2c, 2d, and upper surface side peripheral edges of the mounting portions 2b, 2c, 2d And a protruding upright piece 2k. The joining portion 2f (see FIG. 2) is configured such that an apron joining bolt 19 (a butterfly bolt is used in this example) can be screwed in the left and right directions at appropriate intervals. As shown in FIGS. 4, 2, and 10 (A) and (B), the bathtub 2 externally fits left and right fitting projections 5 a-4 of an apron 5, which will be described later, on each of the left and right sides in front. An external fitting portion 2p is provided. The apron joining bolts 19 are not shown in the figure, but are embedded in the joining portions 2f of the bathtub 2 in the left and right directions at appropriate intervals and arranged so as to protrude downward from the joining portions 2f. The nut may be screwed.

  In the case of this example shown in FIG. 4, the waterproof pan 3 for a bathtub is formed by forming a bottom wall 3a and upright peripheral walls 3b, 3c, 3d, 3e from a single plate member 51, and from each of the four circumferences of the bottom wall 3a. The three standing upright peripheral walls 3b, 3c, 3d and the upright standing upright peripheral wall 3e are erected continuously through the bent portion 3g, the adjacent upright peripheral walls 3b, 3d are adjacent to each other, and the adjacent upright peripheral walls 3d, 3c are adjacent to each other. The standing peripheral walls 3b, 3e and the adjacent standing peripheral walls 3c, 3e are joined to each other in a watertight manner 52. The plate 51 is made of a synthetic resin corrugated plate made by sandwiching synthetic resin corrugated plates between two synthetic resin flat plates, a synthetic resin plate such as polypropylene, ABS, or vinyl chloride, or stainless steel or aluminum. A metal plate having a thickness sufficient to obtain a strength at which the standing peripheral walls 3b, 3c, 3d, and 3e in the standing state are not easily buckled and deformed when assembled is selected. Further, the plate material 51 is formed with folds at the portions to be the bent portions 3g, so that it can be easily bent. As the watertight joint 52, between the edges of adjacent outer peripheral walls 3b, 3d, (3d, 3c), (3b, 3e) or (3c, 3e) (surface opposite to the bathtub installation side). Adhering adhesive tape 53 across and joining adjacent upright peripheral walls, and the inner surface (tub installation) of adjacent upright peripheral walls 3b, 3d (3d, 3c) (3b, 3e) or (3c, 3e) The surface facing the side) is filled with a sealing agent 54 at the boundary between the two to make it watertight. In addition, although the illustration was abbreviate | omitted for the joining 52 instead of the adhesive tape 53, the standing surrounding wall 3b, 3d (3d, 3c) (3b, 3e) adjacent to the angle material of L-shaped cross section with a double-sided adhesive tape or The boundary between the outer surfaces of (3c, 3e) may be attached. The bathtub waterproofing pan 3 is not shown except for being formed of a single plate material 51, but the bottom wall 3a and the upright peripheral walls 3b, 3c, 3d, 3e are individually molded with plate materials and adjacent to each other. In some cases, the two pieces are joined and joined 52 with an adhesive tape 53 and a sealing agent 54.

  The waterproofing pan 3 for a bathtub is formed by a plate member 51 having a bottom wall 3a and standing peripheral walls 3b, 3c, 3d, and 3e standing from four sides of the bottom wall 3a, and the bottom wall 3a and the standing peripheral walls 3b, 3c, 3d, 3e are adjacent to each other through the bent portion 3g or assembled in a watertight manner 52, so that the plate material 51 can be transported to the assembly site and assembled without being bulky. Management costs and transportation costs can be reduced, and on-site delivery can be facilitated. Moreover, the waterproofing pan 3 for bathtubs of this example shown in FIG. 4 stands | starts up standing peripheral walls 3b, 3c, 3d, 3e through the bending part 3g at the periphery of the bottom wall bottom wall 3a, and adjoining surrounding peripheral walls Therefore, it is possible to reduce the number of places where the water-tight joint 52 is bent, and to assemble the single plate material 51 easily.

  As shown in FIG. 5, the bathtub waterproof pan 3 has three sides (both left and right and rear) of the standing peripheral walls 3 b, 3 c, 3 d except for the front side that is close to the washing area, and three side standing peripheral walls 3 b, 3 c. , 3d, which is composed of an upper joining port 3f-1 and a front joining port 3f-2, with the edge of one of the standing peripheral walls 3e having a lower height than 3d (front). is there. The two standing (both left and right) standing peripheral walls 3b and 3c that are opposed to each other except the rear side form joints 3b-1 and 3c-1 at the front edge, and each joint 3b-1 and 3c-1 Reinforcing plates 55 are joined to the outer surface as necessary, and fastening portions 22 for fastening fastening tools 30 such as screws (see FIG. 8) are provided at appropriate vertical intervals. The standing peripheral wall 3e having a low height is formed with a joining piece 3e-1 projecting forward at the edge and extending in the left-right direction, and bolt insertion holes 28 are provided in the joining piece 3e-1 at appropriate intervals. The bathtub waterproof pan 3 has the bathtub 2 installed on the bottom wall 3a. The bathtub leg 2a is positioned on the support 7a of the mount 7 (see FIG. 1) to load the bathtub 2 into the mount 7 Therefore, it does not require a large bending strength as compared with the bathtub 2 and the waterproof pan 4 for the washing place, and it is sufficient that at least the strength to withstand the work when constructing the bathroom is provided.

  Although not shown in the figure, the bathtub waterproof pan 3 is provided with a pipe insertion hole through which a pipe such as a drain pipe or a circulation pipe extending from the bathtub 2 to the outside of the waterproof pan 3 is inserted. The water is stopped with a water-stopping material. The bathtub 2 is installed by placing the legs 2 a of the bathtub 2 on a connecting portion (not shown) provided on the gantry 7 via the bathtub waterproofing pan 3.

  As shown in FIG. 5, the waterproof pan 4 for a washing place is formed from a material such as fiber reinforced plastic (FRP) or stainless steel, and has a floor portion 4a and edge portions on the three sides (both left and right and front) of the floor portion 4a. The partition member mounting portions 4b, 4c, and 4d formed in the above, a joint portion 4e formed at one (rear) edge, and a drain port member 4g having a trap built therein. As shown in FIG. 2 and FIG. 7, the joint 4e on one side (rear side) is provided with an upright wall 4e-1 standing up connected to the floor 4a and a rearward connecting upright wall 4e-1. A first joining piece 4e-2 and a second joining piece 4e-3 connected to the first joining piece 4e-2 and further projecting downward and projecting to the rear. The joining piece 4e-2 and the second joining piece 4e-3 are extended in the left-right direction. As shown in FIG. 5 and FIG. 7, the first joining piece 4e-2 and the second joining piece 4e-3 are extended with the connecting pieces 4f extending from the left and right ends, respectively. Are connected to the upright pieces 4b-1 and 4c-1 of the partition member mounting portions 4b and 4c. Each connecting piece 4f is attached with water-stopping materials 9, 10 (see FIG. 7), which will be described later, and water-stopping between the waterproof pan 4 for the washing place and the waterproof pan 3 for the bathtub, and the waterproof pan 4 and the apron 5 for the washing place. The water stop between is secured. As for the 2nd joining piece 4e-3, while the nut 11 is arrange | positioned for every space | interval using the fixture 12 on the lower surface, the bolt insertion hole 23 is drilled in the position corresponding to each nut 11. FIG.

  As shown in FIG. 5, the apron 5 is formed from a fiber reinforced plastic (FRP), or a main body 5a obtained by injection molding a plastic material such as polybutylene terephthalate (PBT) resin or ABS, and polypropylene. , A cover 5c and a decorative cover 5c obtained by injection molding of a plastic material such as ABS. 2 and 5, the main body 5a includes a main partition 5a-1 having a work port 5a-6 and a sleeve 5a- protruding forward from both left and right edges of the main partition 5a-1. 2 and 5a-2, and a protruding part 5a-3 for storing the decorative cover, which protrudes forward from the upper edge of the main partition part 5a-1 and is provided between the left and right sleeve parts 5a-2 and 5a-2, The fitting projections 5a-4 and 5a-4 projecting above the left and right sleeves 5a-2 and 5a-2, and the lower joining piece 5a projecting rearward from the lower edge of the main partition 5a-1. -5 (see FIG. 2), and side joining pieces 5a-7 projecting continuously from the left and right sleeve portions 5a-2, 5a-2 and fitting projections 5a-4, 5a-4 to the rear. , 5a-7, and a water stop piece 5a-8 provided between the left and right fitting projections 5a-4 and 5a-4 by projecting upward from the upper surface of the decorative cover storing projection 5a-3. Eteiru. As shown in FIG. 7, the lower joining piece 5a-5 has bolt insertion holes 24 formed at positions corresponding to the nuts 11 provided on the lower surface of the second joining piece 4e-3 of the waterproof pan 4 for the washing place. Has been. Further, as shown in FIGS. 5 and 7, the left and right side joining pieces 5 a-7 and 5 a-7 are attached to the left and right joining portions 3 b-1 and 3 c-1 of the bathtub waterproof pan 3. A stop insertion hole 25 is provided so as to correspond to the attaching portion 22. Further, the decorative cover storing projection 5a-3 has a bolt insertion hole 38 through which the apron joining bolt 19 is inserted.

  As shown in FIG. 2, the lid 5b of the apron 5 covers the working port 5a-6 of the main body 5a, and a fastener 14 such as a screw is provided on the main body 5a via a water stop material 15. It is attached detachably. The decorative cover 5c is disposed so as to cover the main partition 5a-1 of the main body 5a, and is surrounded by the left and right sleeve portions 5a-2 and 5a-2 and the upper decorative cover storage protrusion 5a-3. The locking pieces 17 attached to the rear surface side are locked to the locking portions 16 provided on the partition portion 5a-1, and the lower joining pieces 5c-1 are connected to the main partition portion 5a-. 1 is joined with a fastening tool 18 such as a screw, and is detachable.

  As shown in FIG. 6, the partition member 6 includes a wall panel 6 </ b> A (6 </ b> A- 1, 6 </ b> A- 2, 6 </ b> A- 3), an entrance / exit door (not shown), and the like. It is provided in a state where it is placed upright on the parts 2b, 2c, 2d and the partition member placement parts 4b, 4c, 4d of the waterproof pan 4 for the washing place.

  The bathtub 2, the waterproofing pan 3 for bathtubs, the waterproofing pan 4 for washing places, and the apron 5 are joined with a water-stopping material disposed at predetermined positions. The bathtub 2 and the apron 5 are, as shown in FIGS. 2 and 10A, the lower surface of the horizontal part 2m extending in the left-right direction of the bathtub 2, the front hanging part 2e, the joint part 2f, and the protruding part for storing the decorative cover of the apron 5. The water stop material 27 is disposed so as to be surrounded by the upper surface of 5a-3, and the water stop piece 5a-8 of the apron 5 is bitten into the water stop material 26 to stop the water. The water stop material 27 is disposed by being inserted in advance into a portion surrounded by the lower surface of the horizontal portion 2m of the bathtub 2, the front hanging portion 2e and the joint portion 2f, or for storing the decorative cover of the apron 5 It can arrange | position by sticking etc. on the upper surface of protrusion part 5a-3.

  As shown in FIGS. 7 and 8, the bathtub waterproof pan 3 and the apron 5 are provided with a water stop material 47 on the rear side between the upper and lower ends of the left and right joints 3b-1 (see FIG. 4) and 3c-1. While arranging, the water stop material 39 (refer FIG. 8) is arrange | positioned at each lower end side of joining piece 3b-1, 3c-1, and right and left joining piece 3b-1, 3c-1 of the waterproofing bread 3 for bathtubs, Water is stopped between the left and right side joining pieces 5a-7 and 5a-7 (see FIG. 9) of the apron 5.

  As shown in FIG. 7, the waterproofing pan 3 for the bathtub and the waterproofing pan 4 for the washing place are places extending from the upper surface of the horizontal second joining piece 4e-3 of the waterproofing pan 4 for the washing place to the right and left connecting pieces 4f, 4f. The water-stopping material 10 is disposed on the second waterproofing pan 4 for the washing place 4e-3 and the right and left connecting pieces 4f and 4f, and the waterproofing pan 3 for the bathtub 3e-1 and the left and right joints. Water is stopped between the pieces 3b-1 (see FIG. 4) and the lower end of 3c-1.

  As shown in FIG. 7, the waterproofing pan 4 for the washing place and the apron 5 are stopped at the place from the upper surface of the horizontal first joining piece 4e-2 of the waterproofing pan 4 for the washing place to the connecting pieces 4f, 4f that are erected on the left and right sides. The water material 9 is disposed, the first joining piece 4e-2 of the waterproof pan 4 for the washing place and the right and left standing joining pieces 4f, 4f, the lower joining piece 5a-5 of the apron 5, and the left and right side joining pieces 5a. The water is stopped between -7 and 5a-7.

  The bathtub 2, the bathtub waterproofing pan 3, and the apron 5, as shown in FIGS. 9 and 10, (A) and (B), the right and left sleeves from the upper surface of the left and right fitting projections 5 a-4. It reaches the lower end of the front face of the part 5a-2 and sticks the water-stopping material 26, etc., and also stands upright peripheral walls 3b, 3c, 3d (both left and right and rear) of the waterproofing pan 3 for the bathtub The water-stopping material 33 is attached to the upper edge portion (see FIG. 4) (see FIG. 9), and the like, and placed on the partition member mounting portions 2b, 2c, 2d of the bathtub 2 and the left and right outer fitting portions 2p. , 2p and the upper edge of the standing peripheral walls 3b, 3c, 3d on the three sides (both left and right and rear) of the bathtub waterproofing pan 3 and the left and right fitting protrusions 5a-4, 5a-4 of the apron 5 Water is stopped between the top surfaces of the two.

  As shown in FIGS. 6 and 2, the apron 5 and the partition member 6A-1 are arranged by sticking a water stop material 26 on the front surface of the left and right sleeve portions 5a-2 of the apron 5, The abutting part between the front face of each sleeve 5a-2 of the apron 5 and the side face of the partition member 6A-1 made of a wall panel placed on the partition member placement part 4c of the waterproof pan 4 for the washing place is stopped. It is. Although not shown, the partition member 6 is similarly connected to each sleeve of the apron 5 from the wall panel or the entrance / exit door placed on the partition member mounting portion 4b on the left side of the waterproof pan 4 for the washing place. The abutting portion of the portion 5a-2 with the front surface of the hand is water-stopped by the water-stopping material 26.

  The joint structure of the bathtub 2, the waterproof pan 3 for the bathtub, the waterproof pan 4 for the washing place, and the apron 5 is as follows. As shown in FIGS. 7 and 8, the bathtub waterproof pan 3 and the wash basin pan 4 installed on the gantry 7 are disposed on the horizontal second joint piece 4e-3 of the wash basin waterproof pan 4, as shown in FIGS. The horizontal joining piece 3e-1 in front of the bathtub waterproofing pan 3 is overlapped with the water blocking material 10 so that the right and left connecting pieces 4f and 4f of the waterproofing waterproofing pan 4 are attached to the bathtub waterproofing pan 3 on the left and right. The left and right joining pieces 3 b-1 and 3 c-1 are overlapped at the same time via the water blocking material 10. As shown in FIGS. 8, 9 and 2, the bathtub waterproofing pan 3 and the washing place waterproofing pan 4 and the apron 5 are arranged on the apron on the horizontal first joining piece 4 e-2 of the washing place waterproofing pan 4. 5 are overlapped with the water blocking material 9 and the left and right joint pieces 3b-1 and 3c-1 of the waterproofing pan 3 for bathtub are connected to the left and right side joint pieces 5a- of the apron 5. 7, 5a-7 are overlapped through the water stop material 47. At this time, the left and right side joining pieces 5a-7, 5a-7 and the lower joining piece 5a-5 of the apron 5 are connected to the left and right joining pieces 3b-1, 3c-1 of the waterproofing pan 3 for bathtubs. And the joining piece 3e-1 are overlapped via a water stop material 39. In addition, the water stop material 39 is arrange | positioned ranging over the water stop material 9 and the water stop material 47, and completes water stop (refer FIG. 8).

  The bathtub waterproof pan 3 and the apron 5 and the bathtub 2 are installed on the bathtub waterproof pan 3 installed on the bathtub waterproof pan 3 as shown in FIGS. The upper edges of the standing peripheral walls 3b, 3c, 3d of the waterproofing pan 3 for the bathtub are brought into contact with the lower surfaces of the placing portions 2b, 2c, 2d via the water stop material 33 (see FIG. 3), The upper surfaces of the left and right fitting projections 5a-4 and 5a-4 of the apron 5 are brought into contact with the lower surfaces of the outer fitting portions 2p and 2p via the water stop material 26 (see FIG. 10), and further, the bathtub The water-stopping material 5a-8 of the apron 5 is bitten into the water-stopping material 27 provided on the lower surface of the horizontal portion 2m before 2 (see FIG. 2).

  As shown in FIG. 9 and FIG. 2, the waterproofing pan 3 for the bathtub, the waterproofing pan 4 for the washing place, and the apron 5 with the main parts overlapped with each water-stopping material are connected to the bolts 13, the washer 31, and the apron 5. The bolt insertion hole 24 of the lower joining piece 5a-5, the ring-shaped water blocking material 29 (see FIG. 8), the bolt insertion hole 28 (see FIG. 8) of the joining piece 3e-1 in front of the bathtub waterproofing pan 3, and the washing place The nut 11 (FIGS. 7 and 2) that is inserted into the bolt insertion hole 23 (see FIG. 7) of the second joining piece 4e-3 of the waterproof pan 4 and disposed on the lower surface side of the second joining piece 4e-3. The lower joining piece 5a-5 of the apron 5, the joining piece 3e-1 in front of the bathtub waterproofing pan 3, and the second joining piece 4e-3 of the waterproofing pan 4 for washing place are stopped. It joins watertight through the water material 9,10,29. In parallel with the screwing of the bolts 13, as shown in FIGS. 9 and 2, a fastening tool 30 such as a screw is inserted into the ring-shaped water-stopping material 32 and the fastening insertion hole 25 of the apron 5. The left and right side joining pieces 5a-7 and 5a-7 of the apron 5 are fastened to the fastening portion 22 of the waterproofing pan 3 for bathtubs, and the joining pieces 3b-1, Join to 3c-1. Furthermore, the bathtub 2 and the apron 5 are installed on the waterproofing pan 3 for the bathtub, and a plurality of apron joining bolts 19 are inserted through the bolt insertion holes 38 provided above the apron 5 so that the bathtub 2 Are screwed onto the joint 2f (see FIG. 2) to join the two. When the apron joining bolt 19 is disposed so as to be embedded in the joint 2f of the bathtub 2 and project downward from the joint 2f, when the bathtub 2 is installed on the waterproof pan 3 for the bathtub, Since the apron joining bolt 19 is inserted through the bolt insertion hole 38 of the apron 5 and protrudes to the lower surface side of the decorative cover storing projection 5a-3, a nut (not shown) is screwed onto the projected bolt 19. Thus, the bathtub 2 and the apron 5 are joined by tightening. The bolts 13, the fasteners 30 and the bolts 19 (or nuts) can be fixed from the side of the bathroom space P through the work ports 5a-6 and 5a-6 in which the apron 5 is opened. When the fastening operation is completed, the apron 5 is covered with the work ports 5a-6 through the water stop material 15 with the lid 5b as shown in FIG.

  As shown in FIG. 6, the partition member 6 is installed on the partition member mounting portions 2b, 2c, 2d of the bathtub 2 and the partition member mounting portions 4b, 4c, 4d of the waterproofing pan 4 for the washing place. It is performed by placing the partition member 6 composed of the panel 6A (6A-1 to 6A-3), the entrance / exit door (not shown) and the like in an upright state. The partition member 6 including the wall panel 6A-1 and the entrance / exit doors (not shown) mounted on the partition member mounting portions 4b and 4c of the waterproof pan 4 for the washing place is provided on the left and right sleeves of the apron 5. It is joined to the front of the hand of the part 5a-2 in a watertight manner through a water stop material 26. The water stopping between the bathtub 2 and the waterproof pan 4 for the washing place and the partition member 6 is performed by filling the caulking material normally performed.

  In the bathroom structure 1 of the present invention, as described above, the bathtub 2, the waterproof pan 3 for the bathtub, the waterproof pan 4 for the washing place 4 and the apron 5 and the partition member 6 (6A-1 to 6A-3) are joined in a water-stopped state. As shown in FIG. 1, it is divided into a bathroom interior space P surrounded by a bathtub 2, a waterproof pan 4 for a washing place, an apron 5, and a partition member 6 (6 </ b> A- 1) and a bathroom exterior space Q. An encircling space R surrounded by the bathtub 2, the bathtub waterproofing pan 3 and the apron 5 is formed in Q. The surrounding space R is received from a drain pipe (not shown) that is received by the bathtub 2, the waterproof pan 3 for the bathtub, and the apron 5 even if water leaked from the piping is scattered, and communicates with the inside of the waterproof pan 3 for the bathtub. Therefore, water will never leak to the space Q outside the bathroom other than the Go space R.

  When diverting the bathroom structure 1 of the present invention to a bathroom structure that does not use the bathtub waterproofing pan 3, as shown in FIG. 13, the bathtub 2 disposed on the stand 7 and the waterproofing pan 4 for the washing place are joined with an apron 5. The The waterproof pan 4 for the washing place and the apron 5 overlap the lower joining piece 5a-5 of the apron 5 with the water blocking material 9 on the horizontal first joining piece 4e-2 of the waterproof pan 4 for the washing place. The bathtub 2 and the apron 5 are, as shown in FIGS. 2 and 10A, the lower surface of the horizontal part 2m extending in the left-right direction of the bathtub 2, the front hanging part 2e, the joint part 2f, and the protruding part for storing the decorative cover of the apron 5. The water stop material 27 is arrange | positioned so that it may be enclosed with the upper surface of 5a-3, and the water stop piece 5a-8 of the apron 5 is made to bite into the water stop material 27, and water stops. When the horizontal second joint piece 4e-3 of the waterproof pan 4 for the washing place and the lower joint piece 5a-5 of the apron 5 are fastened by the bolt 13, the gap between the two is large. The locking metal fitting 35 integrated in step 4 is locked to the horizontal second joining piece 4e-3 of the waterproof pan 4 for the washing place, and the bolts 13 are fastened to the nut 11 and the water stop material 9 is crimped.

  The joining of the upper edge portions of the standing peripheral walls 3b, 3c, 3d on the three sides (both right and left and rear) of the waterproofing pan 3 for the bathtub 2 can be changed to another mode shown in FIG. As shown in FIG. 11A, another mode is that a water stop material 45 is provided between the standing piece 2k of the bathtub 2 and the upper end side edge of the standing peripheral wall 3d of the bathtub waterproofing pan 3 (the same applies to 3b and 3c). Are arranged, and the standing piece 2k and the edge of the standing peripheral wall 3d (the same applies to 3b and 3c) are joined together by clips 36 at appropriate intervals. The joining operation by the clip 36 can be performed from the inside of the bathtub 2 before the partition member 6 is placed. Further, as shown in FIG. 11 (B), a different embodiment is that the protruding piece 2g of the bathtub 2 and the upper end side edge of the standing peripheral wall 3d (same as 3b and 3c) are made of a waterproof material 46 having a strong adhesive force. It is what is joined. When assembling and constructing the bathroom structure 1 of the present invention, the water stop material 46 is adhered in advance to either the protruding piece 2g of the bathtub 2 and the uprights 3d, 3b, 3c, and when both are joined, The other of the two is applied to the adhered water-stopping material 46 and joined.

  As shown in FIG. 9, the joining structure of the bathtub waterproof pan 3, washing place waterproof pan 4, and apron 5 is a lower surface side of the second joining piece 4 e-3 of the washing place waterproof pan 4 by inserting a bolt 13 from above. It is not limited to the structure screwed to the nut 11 (refer FIG.7 and FIG.2) arrange | positioned in FIG. 12, It is also possible to change into the joining structure of another aspect shown to (A) (B) of FIG. It is. In this another structure, the bolts 13 inserted from below into the plurality of bolt insertion holes 23 provided in the second joining piece 4e-3 of the waterproof pan 4 for the washing place are nuts 42 (in this example, seated nuts). Then, a plurality of bolts 13 are erected in advance at appropriate intervals on the second joint piece 4e-3 of the waterproof pan 4 for the washing place. First, the waterproof pan 3 for the bathtub is attached to the waterproof pan 4 for the washing place. When the bolts 13 are inserted into the plurality of bolt insertion holes 28 provided in the joining piece 3e-1 of the bathtub waterproofing pan 3, the ring-shaped water stop material 49 is attached to each bolt 13. And by screwing the nut 43 through the plain washer 50, the joint piece 3e-1 of the waterproof pan 3 for the bathtub is connected to the second joint piece 4e-3 of the waterproof pan 4 for the washing place by a plurality of sets of bolts 13 and nuts 42. And then the second joining piece 4e-3 and the joining piece 3e. When the apron 5 is joined to the joining place with the first apron 5, the apron 5 is opened with a larger diameter than the plurality of insertion holes 24 (the bolt insertion holes 24 shown in FIG. 9) provided in the lower joining piece 5 a-5 of the apron 5. The nuts 43 can be inserted into the bolts 13), and the nuts 43 (in this example, seated cap nuts) 44 are screwed into the respective bolts 13 and then the wash places. The waterproof pan 4 for bath, the waterproof pan 3 for bathtub, and the apron 5 can be joined.

  In this joining structure, the waterproofing material 49 is crimped to the opening peripheral edge of the bolt insertion hole 28 of the joining piece 3e-1 of the waterproofing pan 3 for bathtubs, and the bolt insertion hole 28 is water-stopped from the surrounding space R to the outside of the bathroom. The water is not leaked into the space Q. Moreover, this joining structure is obtained when the joining piece 3e-1 of the waterproofing pan 3 for the bathtub and the lower joining piece 5a-5 of the apron 5 are superimposed on the second joining piece 4e-3 of the waterproofing pan 4 for the washing place. The insertion holes 28 of the bathtub waterproofing pan 3 and the bolt insertion holes 24 of the apron 5 are inserted into the plurality of bolts 13 provided in advance on the second joint piece 4e-3 of the waterproofing pan 4 for the washing place. Therefore, there is an advantage that the positioning of the three parties can be reliably performed. In the joint structure according to another aspect, the water stop material 10 is held in the recessed groove portion 4e-4 provided in the waterproof pan 4 for the washing place, and the drooping piece 3e-2 hanging from the joint piece 3e-1 of the waterproof pan 3 for bathtubs. The water can be stopped by biting into the water stop material 10.

  As the water-stopping material 9, 10, 26, 27, 29, 33, 39, 45, 46, 47, 49, etc., tape-like or ring-like materials made of butyl rubber, foamed soft resin or the like are used.

  As described above in detail, the bathroom structure 1 of the present invention is constructed by watertightly bonding the installed waterproofing pan 4 for the washing place and the bathtub 2 with the apron 5 having the work opening 5a-6 that can be covered with the waterproof pan 4 and the bathtub for the washing place. The partition members 6A1, 6A-2, 6A3 such as wall panels are placed on the partition member mounting portions 4b, 4c, 4d (2b, 2c, 2d) provided at the respective edges of the two, and the washing place side of the apron 5 A partition member 6A-1 and a door for entry / exit (not shown) are brought into watertight contact with sleeves 5a-2, 5a-2 on both sides of the front of the hand, and the waterproof pan 4 for the washing place, the bathtub 2, the apron 5, and the partition By adopting the structure in which the member 6 is divided into the bathroom interior space P and the bathroom exterior space Q, it becomes possible to divert the bathroom structure (see FIG. 13) that does not use the bathtub waterproof pan 3, and the bathtub waterproof pan. Using a member that builds a bathroom structure that does not use 3 3, it is possible to obtain a full structure forming the enclosed space R surrounded by the tub 2 and the apron 5 on the rear side of the tub 2. As a result, the bathroom structure 1 of the present invention can be shared with a member that constructs a bathroom structure that does not use the bathtub waterproofing pan 3, thereby reducing costs.

  Furthermore, the bathroom structure 1 of the present invention is formed by forming the bottom wall 3a and the upright peripheral walls 3b, 3c, 3d, 3e erected from the four circumferences of the bottom wall 3a with a plate material, and the plate materials are made continuous through the bent portion 3g. Alternatively, since the waterproofing pan 3 for the bathtub is assembled by being joined 52 in a watertight manner, it is possible to assemble the waterproofing pan 3 for the bathtub by assembling the plate material to the assembly site without being bulky, thereby reducing the management cost and the transportation cost. As well as being able to carry in on-site.

(Second Embodiment)
14 and 15 show a second embodiment of the bathroom structure of the present invention. FIG. 14 shows the bathtub waterproof pan 3 before the bathtub 2, the waterstop 33 and the edge member 57 are fitted. FIG. 15 is a perspective view with the intermediate omitted, showing a state in which the bathtub 2 and the waterproofing pan 3 for bathtub are joined via the edge member 57. In the drawings, “front”, “rear”, “left” and “right” are as shown in each figure.

  In the present embodiment, the point that is greatly different from the first embodiment is that a water-stopping material is provided at the upper edge of the standing peripheral walls 3b, 3c, 3d on three sides (both left and right and rear) forming the waterproofing pan 3 for bathtubs. The fitting portion 57b of the holding edge member 57 is fitted, the upper edge portion of the bathtub waterproofing pan 3 is formed by the edge member 57, and the stopper is inserted into the water stop material holding concave groove 57a of the edge member 57. The water material 33 is stopped so that the downward protruding protrusion 2g of the bathtub 2 bites into the water material 33, and the configuration relating to the bathtub 2, the waterproof pan for the bathtub 3, the waterproof pan 4 for the washing place, and the apron 5 is the first. This is substantially the same as the embodiment. The same reference numerals as those in the first embodiment indicate the same constituent members.

  The bathtub waterproof pan 3 according to the present embodiment has a predetermined shape (in this example, as shown in FIG. 4 (FIG. 4 (FIG. 4 (FIG. 4A))) required for joining the three-way (both left and right and rear) standing peripheral walls 3 b, 3 c, 3 d to the bathtub 2. B) is maintained by the edge member 57 as shown in B), and the downward reinforcing protrusion 2g of the bathtub 2 is bitten into the water stop material 33 inserted into the edge member 57, so that the bathtub 2 The water stop between the waterproof pan 3 for bathtubs can be made complete.

(Third embodiment)
FIGS. 16 to 19 show a third embodiment of the bathroom structure of the present invention. FIG. 16 is a perspective view showing the components of the bathtub waterproof pan 3 separately. FIG. 17 is the bathtub waterproof pan 3. The perspective view which shows the state which assembled the FIG. 18, FIG. 18 is a perspective view which expands and shows the principal part of the state which match | combined the junction part 3e-1 of the waterproof pan 3 for bathtubs, and the junction part 4e-3 of the waterproof pan 4 for washing places FIG. 19 is an enlarged perspective view showing a main part in a state where the waterproofing pan 3 for the bathtub, the waterproofing pan 4 for the washing place, and the apron 5 are joined with the bolts 13 and the fasteners 30. In the drawings, “front”, “rear”, “left” and “right” are as shown in each figure.

  In the present embodiment, the point of great difference from the first embodiment is that the waterproofing pan 3 for a bathtub is joined to a support frame 61 in which frame members 62a, 62b, 62c, 62d, 62e are joined to form a plate group 64. The plate members 64a, 64b, 64c, and 64d are attached and the plate members 64a to 64d are joined together in a watertight manner via the support frame 61, and the structure relating to the bathtub 2, the waterproof pan 4 for the washing place, and the apron 5 is as follows. This is substantially the same as the first embodiment. The same reference numerals as those in the first embodiment indicate the same constituent members.

  The support frame 61 constituting the bathtub waterproofing pan 3 includes a base portion 62 that expands in a planar manner, a support post group 63 that stands up from a key point such as a corner of the base portion 62, and a plurality that supports the base portion 62. It consists of individual leg portions 65. The base portion 62 is molded from a metal material such as stainless steel or aluminum, or a synthetic resin material, and is joined to a frame by joining the left and right frame members 62, 62b and the front and rear frame members 62c, 62d to form a front and rear frame. Intermediate frame members 62e and 62e are horizontally mounted between the frame members 62c and 62d, and the leg portions 2a (see FIG. 5) of the bathtub 2 are placed on the intermediate frame members 62e and 62e. The support post group 63 includes frame members 63a, 63b, 63c, and 63e formed from a metal material such as stainless steel or aluminum, or a synthetic resin material, and engages the lower ends of the frame members 63a to 63e with the base portion 62. Or it is framed by joining with screws.

  The plate members 64a, 64b, 64c, 64d, and 64e constituting the plate group 64 are formed from a metal material such as aluminum or a synthetic resin material, and a plate material that forms a bottom wall and a standing peripheral wall on the near side. 64e is connected to each other through a bent portion. Plate members 64a and 64e forming the bottom wall 3a (see FIG. 17) and the upright peripheral wall 3e are attached to the frame members 62a to 62e of the base portion 62 and the left and right frame members 63a and 63b of the support post group 63. The frame 66a, 62b, 62d, 63a, 63b facing the plate material edge is sealed 66 (see FIG. 18). The plate members 64b, 64c and 64d forming the left and right and rear standing peripheral walls are fitted and sealed (not shown) in the vertical grooves provided in the frame members 63a to 63e of the support post group 63, and the base. A seal 66 (see FIG. 18) is provided between the frame members 62a, 62b, and 62d of the portion 62. In addition, since the base part 62 is not bulky, it may be transported to the site in a factory framework. In this case, the plate members 64a and 64e can be fastened to the framed base portion 62 in advance and transported to the site.

  As shown in FIG. 17, the waterproofing pan 3 for the bathtub is provided with a stopper 22 on the frame members 63a and 63b to be the left and right joining pieces 3c-1 and 3b-1, and a water-stopping material 47 extending in the vertical direction. Is pasted.

  Since the bathroom structure of the present invention according to the present embodiment is assembled with the waterproof pan 3 for the bathtub by attaching the plate materials 64a to 64e to the support frame 61 in which the frame members 62a to 62e and 63a to 63e are joined and framed. The frame members 62a to 62e, 63a to 63e and the plate members 64a to 64e can be assembled and transported to the waterproofing pan 3 for the bathtub without being bulky. Can be made easier. Furthermore, since the bathroom structure of the present invention according to the present embodiment also serves as a frame for supporting the bathtub 2 by providing the support frame 61 with the legs 65, the frame 7a (see FIG. 1) for supporting the bathtub 2 is used. There is no need to provide it separately, and the construction cost can be simplified and the construction cost can be reduced.

  As shown in FIGS. 18 and 19, the joining of the waterproofing pan for bathtub 3, the waterproofing pan for washing place 4 and the apron 5 is as shown in FIGS. The bolt insertion hole 24 of the lower joining piece 5a-5, the ring-shaped water blocking material 29 (see FIG. 18), the bolt insertion hole 28 (see FIG. 18) of the joining piece 3e-1 in front of the waterproofing pan 3 for bathtubs, and the washing place Inserted into the bolt insertion hole 23 (see FIG. 7) of the second joint piece 4e-3 of the waterproof pan 4 for use, the nut 11 (see FIG. 7) disposed on the lower surface side of the second joint piece 4e-3. The lower joint piece 5a-5 of the apron 5, the joint piece 3e-1 in front of the bathtub waterproofing pan 3, and the second joint piece 4e-3 of the waterproofing pan 4 for washing place 4 are screwed and tightened. , 10 are joined (connected) in a watertight manner. In parallel with the screwing of the bolt 13, a fastening tool 30 such as a screw is inserted into the ring-shaped water blocking material 32 and the fastening insertion hole 25 of the apron 5 to fasten the fastening portion 22 ( (See FIG. 18) and fastened to the left and right side joining pieces 5a-7 and 5a-7 of the apron 5 to the front side (both front left and right) edges of the three-way wall member 80 (see FIG. 18). Link. In addition, joining of the waterproofing pan 3 for bathtubs, the waterproofing pan 4 for washing places, and the apron 5 can also be joined by the joining structure shown in FIG.

  When installing the bathtub 2 on the waterproof pan 3 for the bathtub, as shown in FIG. 2, the bathtub 2 and the apron 5 have a plurality of apron joining bolts 19 provided with bolt insertion holes provided above the apron 5. 38 is inserted and screwed into the joint 2f of the bathtub 2 to join the bathtub 2 and the apron 5 together. The fastening operation of the bolt 19 (in the case where the bolt 19 is embedded in the joint 2f of the bathtub 2), the work opening 5a-6, 5a-6 in which the apron 5 is opened is used. It can carry out from the space P inside the bathroom.

  At this time, as shown in FIGS. 2, 3, and 10, the bathtub waterproof pan 3 and the apron 5 and the bathtub 2 are installed on the bathtub waterproof pan 3 so that the bathtub 2 The upper edges of the standing peripheral walls 3b, 3c, 3d of the waterproofing pan 3 for bathtubs are brought into contact with the lower surfaces of the mounting portions 2b, 2c, 2d via the water blocking material 33 (see FIG. 3), and the left and right sides of the bathtub 2 The upper surfaces of the left and right fitting projections 5a-4 and 5a-4 of the apron 5 are brought into contact with the lower surfaces of the outer fitting portions 2p and 2p via the water stop material 26 (see FIG. 10), The water-stopping piece 5a-8 of the apron 5 is bitten into the water-stopping material 27 provided on the lower surface of the horizontal portion 2m in front of the bathtub 2 (see FIG. 2).

  Also in the present embodiment, the edge member 57 (see FIGS. 14 and 15) of the second embodiment is used and the illustration is omitted, but the three sides (both left and right and rear) forming the bathtub waterproofing pan 3 are omitted. A fitting portion 57b of a water stop material retaining edge member 57 is fitted to the upper edge portion of the standing peripheral walls 3b, 3c, 3d, and the upper edge portion of the bathtub waterproofing pan 3 is formed by the edge member 57. It is also possible to stop the water so that the water-proof material 33 inserted in the water-proof material holding concave groove 57a 57 is inserted into the downward reinforcing protrusion 2g of the bathtub 2.

1 shows a first embodiment of a bathroom structure of the present invention, which is a left side sectional view of a completed bathroom 1, and is a cross-sectional view at the position of the Haha line in FIG. FIG. 2 is an enlarged left side cross-sectional view of a portion of FIG. 1. It is the left sectional view which expanded the B section of Drawing 1. The waterproofing pan 3 for bathtubs in 1st Embodiment is shown, Comprising: (A) is a perspective view which shows the unfolded state before an assembly, (B) is a perspective view which shows the assembled state. In 1st Embodiment, it is the perspective view which isolate | separates and shows the bathtub 2, the waterproofing pan for bathtubs 3, the waterproofing pan 4 for washing places, and the apron 5. FIG. BRIEF DESCRIPTION OF THE DRAWINGS It shows 1st Embodiment, Comprising: (A) is the perspective view which shows the state which joined the bathtub 2, the waterproof pan for bathtubs 3, the waterproof pan 4 for washing places, and the apron 5, (B) is the bathtub 2 and It is a perspective view which shows the state which mounted the partition members 6A-1 to 6A-3 which consist of a wall panel in the partition member mounting parts 2b, 2c, 2d, 4c of the waterproof pan 4 for washing places. In 1st Embodiment, it is a perspective view which expands and shows the principal part of the state which isolate | separated the waterproof pan 3 for bathtubs, and the waterproof pan 4 for washing places, and the apron 5. FIG. In 1st Embodiment, it is a perspective view which expands and shows the principal part of the state which match | combined the junction part of the waterproof pan 3 for bathtubs, and the junction part of the waterproof pan 4 for washing places. In 1st Embodiment, it is a perspective view which expands and shows the principal part of the state in the middle of joining the waterproofing pan 3 for bathtubs, the waterproofing pan 4 for washing places, and the apron 5 with the volt | bolt 13 and the fastener 30. . 1A and 1B show a first embodiment, in which FIG. 2A is a plan view showing a water-stopped state by partially cutting off a bathtub 2, and the cut-out cross-sectional portion is a cross-sectional view taken along the Nini line in FIGS. FIG. 10 (B) is a plan view showing a state in which the water blocking materials 26, 27, and 33 are removed from FIG. 10 (A). 1A and 1B show a first embodiment, and (A) and (B) are side cross-sectional views showing another aspect of the joining structure of the bathtub waterproofing pan 3 and the bathtub 2. In 1st Embodiment, it is a left side sectional view expanding and showing another mode of the structure which joins waterproofing pan 4 for washing places, waterproofing pan 3 for bathtubs, and apron 5, and (A) of the figure is a washing place. The waterproof pan 4 for a bathtub, the waterproof pan 3 for a bathtub, and the apron 5 are shown separated, (B) of the figure shows the state which joined these. (A) (B) expands and shows the bathroom structure which does not use the waterproofing bread 3 for bathtubs, Comprising: (A) is a left sectional view of the part corresponding to (a) part of FIG. 1, (B) is a figure. 1 is a left cross-sectional view of a portion corresponding to the portion B of FIG. 1, (C) is an enlarged left cross-sectional view of the portion (A), and (D) and (E) are a waterproof pan 4 for a washing place and an apron 5. It is sectional drawing and the top view of the nut 35 with a locking metal fitting used for joining. The 2nd Embodiment of this invention bathroom structure is shown, It is the perspective view which abbreviate | omitted intermediate | middle which isolate | separates the water stop material 33, the edge member 62, and the waterproofing pan 3 for bathtubs, and each shows one part. In 2nd Embodiment, it is the perspective view which abbreviate | omitted the middle which shows the state which joined the bathtub 2 and the waterproofing bread 3 for bathtubs via the edge member 62. FIG. The 3rd Embodiment of this invention bathroom structure is shown and it is a perspective view which isolate | separates and shows the structural member of the waterproofing pan 3 for bathtubs. In 3rd Embodiment, it is a perspective view which shows the state which assembled the waterproofing bread 3 for bathtubs. In 3rd Embodiment, it is a perspective view which expands and shows the principal part of the state which match | combined the junction part 3e-1 of the waterproof pan 3 for bathtubs, and the junction part 4e-3 of the waterproof pan 4 for washing places. In 3rd Embodiment, it is a perspective view which expands and shows the principal part of the state in the middle of joining the waterproof pan 3 for bathtubs, the waterproof pan 4 for washing places, and the apron 5 with the volt | bolt 13 and the fastener 30. .

Explanation of symbols

2 ... Bathtub, 3 ... Waterproof pan for bathtub, 3a ... Bottom wall, 3b-3e ... Standing peripheral wall, 3f ... Mouth for joint, 3g ... Bending part, 4 ... Washing place waterproof, 5 ... Apron, 6 ... Partition member 52 ... Watertight joint, Q ... Space outside the bathroom

Claims (5)

The waterproofing pan for the washing place and the bathtub are watertightly joined with an apron having a work opening that can be covered, and the partitioning member such as a wall panel is mounted on the waterproofing pan for the washing place and the mounting portion for the partitioning member provided at each edge of the bathtub. In the bathroom structure where the partition member is in watertight contact with both sides of the front of the hand, which becomes the washing area of the apron, and is divided into a bathroom interior space and a bathroom exterior space with a waterproof pan for the washing area, a bathtub, an apron and a partition member The bathtub is installed on a bathtub waterproof pan placed in a bathroom exterior space, and the bathtub waterproof pan is formed of a plate material with a bottom wall and a standing peripheral wall standing from four corners of the bottom wall. The adjacent walls of the peripheral wall are assembled by joining or bending water tightly through the bent part of the plate material, and the height of the three peripheral standing walls excluding the near side that is close to the washing place and the height of the three standing peripheral walls. The edge of the standing wall on the lower front side Forming a joint part, these edges forming the joint part are joined in a watertight manner to the corresponding parts of the waterproof pan for the washing place, the bathtub and the part of the apron facing the outside bathroom space. A bathroom structure characterized in that an enclosed space surrounded by a waterproof pan, a bathtub and an apron is formed on the back side of the bathtub. The joining piece provided at the edge of the standing peripheral wall on the near side of the waterproofing pan for the bathtub is joined to the joining piece extending to the outside space of the waterproofing pan for the washing place, and extended to the outside space of the bathroom of the apron. In the joint piece, the joint piece provided on the front edge of both standing peripheral walls of the three standing peripheral walls of the waterproof pan for the bathtub is joined, and at the location facing the bathroom outside space of the bathtub, The bathroom structure according to claim 1, wherein the waterproofing pan for a bathtub is joined to an upper edge of three upright peripheral walls. The waterproof pan for a bathtub is formed by forming the bottom wall and the upright peripheral wall from a single plate material, and continuously from the four rounds of the bottom wall through a bent portion, the three upright peripheral walls and the upright peripheral wall. The bathroom structure according to claim 1 or 2, which is assembled by standing upright and adjoining adjacent upright peripheral walls. 3. The bathroom structure according to claim 1, wherein the waterproofing pan for a bathtub is assembled by attaching the plate material to a support frame formed by joining frame materials and water-tightly bonding the plate materials via the support frame. The bathroom structure according to claim 4, wherein the support frame also serves as a gantry that includes legs and supports the bathtub.

Images