JP5119955B2 - Bathroom unit - Google Patents

Description

  The present invention relates to a bathroom unit that is used as a bathroom in a general household, and in particular, a type in which a bathtub, a waterproof pan for a washing place, and a bath apron are separately carried to the site, and these components are assembled integrally on the site. It relates to the bathroom unit.

  There are several types of bathroom unit structures, also called system baths or unit baths, but the most basic and simple one is the half structure. This half structure is also referred to as a bathtub with a washing area or a bathtub with an integrated washing area, in which a washing floor and a bathtub are integrally formed on a gantry, and a wall panel is placed on the rim of the bathtub.

  In this half-structure bathroom unit, (I): a bathtub and a washroom are molded from the beginning, and then transported to the site as they are integrated. (II): with bathtub and bath apron Molded separately from a waterproof pan for a washing place and assembled together at the time of construction. Furthermore, (III): Main parts such as a bathtub, a waterproof pan for a washing place, a bath apron, and a frame for a bath apron. There are split-type components that are molded separately as separate components, carried to the site, and assembled together on site.

  Each type of bathroom unit has its advantages, but the above-mentioned (III) split-type of the above-mentioned (III) is considered from the viewpoint of ease of transport to the site, ease of construction and maintenance at the site, and satisfaction with the user's sense of quality. The demand for bathroom units is high.

  As an example of this (III) split type bathroom unit, a bathtub with a rim formed at the upper edge, a waterproof pan for a washing place that is arranged adjacent to one side of the bathtub and a bank is formed, A pair of coupling members having a predetermined length for watertightly coupling the rim portion of the bathtub and the bank portion of the waterproof pan at both ends in the longitudinal direction of the one side surface, and the one side surface side of the bathtub And a detachable plate-like bath apron that watertightly closes a rectangular opening defined by a frame portion formed of the pair of coupling members, the rim portion of the bathtub, and the bank portion of the waterproof pan. There is a unit bus (see, for example, Patent Document 1).

  According to such a unit bath, a pair of pillar-shaped coupling members is sufficient as a member necessary for integrating the bathtub and the waterproof pan for the washing place in the field, and a portion requiring watertight means for the coupling member is required. The upper and lower ends of each coupling member and the circumferential portion where the bath apron abuts the opening are sufficient.

  Therefore, while having a simpler structure, the bathtub and the waterproof pan for the washing place can be coupled to each other while maintaining high water-stopping property. In addition, the number of main components is reduced, and it is not necessary to carry in a large component in which a bath apron and a waterproof pan for a washing place are integrated in advance as in the prior art, so that the carry-in property is improved. Furthermore, since it is not necessary to use a large coupling member such as a conventional connecting frame, the manufacturing cost can be suppressed.

JP 2005-296359 A

  However, the unit bath described in Patent Document 1 described above has a difficulty in leveling out the bathtub. That is, at the installation site of the unit bath, first, a waterproof pan for the washing area is installed, and then a frame under the bathtub is installed, and the level of this frame is brought out. And a connecting member is attached to a predetermined position before installing a bathtub. The bathtub is installed on the gantry while the rim is hooked on the upper end of the coupling member. At this point, the bathtub level has not yet come out.

  To bring out the level of the bathtub, not all four legs that can be adjusted under the bathtub, but the two on the front side (the coupling member side) should be shortened (free), adjust. Since the near side is also applied to the upper end of the coupling member, the height is determined while a force is applied to the coupling member. In other words, at this stage, the coupling member is a member that connects the original bathtub and the bank of the washing place waterproof pan, and is a member that keeps the watertightness, as well as a member that brings out the level of the bathtub, and at the same time, loads the bathtub. It is also a receiving member. This state continues until the level of the rear leg is adjusted, the front leg is landed on the gantry, and the load of the bathtub is no longer applied to the coupling member.

  Thus, according to the unit bath described in Patent Document 1, it is necessary to adjust the level of the bathtub itself with the legs on the back side after installing the bathtub, in addition to leveling the frame under the bathtub. Was troublesome twice. Moreover, the leg of the bathtub was also necessary as a bathtub height adjusting mechanism.

  Furthermore, since the coupling member receives the load of the bathtub, it must be a strong member to some extent, so that it has to be manufactured with expensive GRP (glass reinforced plastic).

  The present invention has been made in consideration of the above-described circumstances, and an object of the present invention is to provide a bathroom unit that does not require level adjustment of the bathtub itself.

  Another object of the present invention is to provide a bathroom unit that does not require a bathtub height adjusting mechanism.

  It is still another object of the present invention to provide a bathroom unit that does not require the strength of the coupling member to be small.

In order to solve the above-described problems, a bathroom unit according to the present invention is a bathtub with a rim formed at the upper edge, and a wash floor waterproof floor installed adjacent to one side of the bathtub and formed with a bank. And a bath apron that covers a side surface of the bathtub adjacent to the wash floor waterproof floor, each of which is a divided bathroom unit, wherein the bathtub rim portion and the wash floor waterproof floor bank portion are A pair of coupling members that are water-tightly coupled at both ends of one side surface, and at least one of the upper end and the lower end of the coupling member is a penetration provided in the rim portion of the bathtub or the bank portion of the waterproof floor It has a long hole formed in the vertical direction to be screwed into the hole, and is coupled so as to be able to follow the error of the installation height of the bathtub without changing the vertical length of the coupling member Is.

  More specifically, a bathtub having a rim formed on the upper edge, a wash floor waterproof floor installed adjacent to one side of the bathtub and formed with a bank, and adjacent to the wash floor waterproof floor of the bathtub The bath apron that covers the side surface is divided into bathroom units, and the rim portion of the bathtub and the bank portion of the waterproof floor of the washing place are watertight at both end portions of the one side surface, respectively. A pair of coupling members to be coupled, a bathtub side fixing means for fixing the upper end portion of the coupling member and the bathtub rim, and a waterproof floor side for fixing the lower end portion of the coupling member and the waterproofing floor waterproof floor A fixing means and a watertight packing provided at each of an upper end and a lower end of the coupling member and capable of absorbing a predetermined error; and the waterproof floor side fixing means is attached and fixed to a bank portion of the waterproof floor of the washing place, Stand up A fixing member having a through-hole formed in the rising portion, and a long hole formed in the vertical direction at a position corresponding to the through-hole of the fixing member in the coupling member. A screw is inserted in the horizontal direction so as to penetrate the hole, and the coupling member is fixed to the wash floor waterproof floor via the fixing member.

  Alternatively, a bathtub having a rim formed at the upper edge, a washing floor waterproof floor installed adjacent to one side of the bathtub and a bank formed, and a side surface of the bathtub adjacent to the washing floor waterproof floor covered A pair of bathroom aprons, wherein the bath rim and the bath rim part and the bank of the waterproof floor are respectively watertightly coupled to both ends of the one side surface. A tub side fixing means for fixing the upper end portion of the coupling member and the bathtub rim, and a waterproof floor side fixing means for fixing the lower end portion of the coupling member and the waterproofing floor waterproof floor. And a watertight packing provided at each of the upper end and the lower end of the coupling member and capable of absorbing a predetermined error, and the bathtub-side fixing means has a through hole in a portion extending downward from the rear surface of the rim portion of the bathtub. Been formed By having a fixing member and a long hole formed in the vertical direction at a position corresponding to the through hole of the fixing member in the coupling member, the screw is horizontally oriented so as to penetrate the long hole and the through hole. It is good also as what fixes the said coupling member to the said bathtub via the said fixing member.

  On the other hand, in order to solve the above-described problem, a bathroom unit construction method includes: a bathtub having a rim formed on the upper edge; and a washing place waterproofing installed adjacent to one side of the bathtub and having a bank formed A bath apron that covers a floor and a bath apron that covers a side surface of the bathtub adjacent to the wash-waterproof floor is divided into a rim on an upper end edge on a level-adjusted frame. An upper end portion of a pair of coupling members for watertightly coupling the rim portion of the bathtub and the bank portion of the waterproof floor to the both end portions of the one side surface. And a step of fixing the bathtub rim, a long hole provided in a lower end portion of the coupling member and formed in a vertical direction, and a fixing member attached and fixed to a bank portion of the waterproof floor. Penetrated Preparative to be screwed a screw, in which and a step of fixing the coupling member via the fixing member to the tub.

  Alternatively, the bathtub having a rim formed on the upper edge, the washing floor waterproof floor installed adjacent to one side surface of the bathtub and the bank portion formed, and the side surface of the bathtub adjacent to the washing floor waterproof floor is covered. The bath apron is a method for constructing a bathroom unit that is divided into parts, and a step of placing a bathtub having a rim portion formed on the upper edge on a level-adjusted base, A lower end portion of a pair of coupling members for watertightly coupling a rim portion and a bank portion of the waterproofing floor to the both ends of the one side surface, and a fixing member fixedly attached to the bank portion of the waterproofing floor A screw, and a through hole formed in a portion extending downward from the bathtub rim portion and provided in the upper end portion of the coupling member. Insert the bathtub It can be made and a step of fixing the coupling member via the fixing member.

  According to the bathroom unit according to the present invention, it is not necessary to adjust the level of the bathtub itself.

  Moreover, the present invention provides an effect that a bathtub height adjusting mechanism is not required.

  Furthermore, the present invention has the effect that the strength of the coupling member is small.

  Hereinafter, with reference to an accompanying drawing, a 1st embodiment of a bathroom unit concerning the present invention is described. FIG. 1 shows the overall appearance (appearance after assembly) of the bathroom unit according to this embodiment, and FIG. 2 shows the appearance of a state in which the main components of this bathroom unit are disassembled (before assembly).

  First, an outline centering on the main components of this bathroom unit will be described.

  As shown in FIGS. 1 and 2, the bathroom unit 1 includes a bathtub 2 and a waterproof pan 3 for a washing place (hereinafter referred to as a waterproof pan 3) installed adjacent to the bathtub 2 as a part of its main components. ), A pair of coupling members 4A and 4B for detachably coupling the waterproof pan 3 and the bathtub 2, the coupling members 4A and 4B, the rim portion 2b1 on the waterproof pan side (one side surface) of the bathtub 2, and the waterproofing A bath apron 6 and a small bath apron that detachably close a rectangular opening OP (see FIG. 2) defined by the bank portion 5 on the bathtub side (one side surface) of the pan 3 while retaining water-stopping property. 7. The bathtub 2 and the waterproof pan 3 are supported by mounts 8 and 9 that can be adjusted in height and placed on a building structure (for example, a concrete floor).

  By the bathtub 2, the waterproof pan 3, the coupling members 4A and 4B, the bath apron 6 and the small bath apron 7, the bathroom unit 1 is provided with the bathtub portion, the washing area portion, and the bath apron portion separated in advance. It is characterized by “divided structure”. That is, these main components (the bathtub 2, the waterproof pan 3, the coupling members 4A and 4B, the bath apron 6 and the small bath apron 7) are each manufactured separately and brought into the site, and assembled together at the site. It is done.

  For this reason, carrying-in to the site is improved and the construction can be saved, and a large inspection port (that is, the opening OP) can be secured, so that maintainability is also high. In addition, the appearance of the bathtub after being assembled together can change the color and material of the bathtub 2, the washing floor, and the bath apron surface, so that the luxury of the bathroom unit 1 can be created.

  The bathtub 2 has a bathtub body 2a having an elongated internal volume so that a user can take a bath while stretching the body, and a rim portion 2b is formed around the bathtub body 2a. The rim portion 2b is located along the longitudinal direction of the rim portion 2b and adjacent to the waterproof pan 3. The rim portion 2b is connected to the first rim portion 2b1 and is connected to the first rim portion 2b1 and circulates around the edge of the bathtub body 2a. 4 rim portions 2b2 to 2b4.

  Among these, the 1st rim | limb part 2b1 is bent and formed integrally so that the wall which forms the bathtub main body 2a may leave the curved part of predetermined width in the position of predetermined height.

  The second to fourth rim portions 2b2 to 2b4 are each formed with a rising portion, and are fitted with a wall of the bathroom along the inner side of the rising portion to ensure water-stopping performance. .

  On the other hand, the waterproof pan 3 is composed of a floor surface portion 3a, a bank portion 5 that integrally forms a rise at the edge of the floor surface portion 3a on the bathtub 2 side, and a wall panel placement portion 3b at the other three edge portions. . The floor surface portion 3a is gently inclined toward the central portion near the bathtub, so that water can be guided to the drain pit 3c formed in the central portion.

  The bank portion 5 of the waterproof pan 3 is located along the longitudinal direction of the waterproof pan 3 and is adjacent to the bathtub 2, and the remaining periphery includes a wall panel mounting portion 3 b that goes around the edge of the waterproof pan 3.

  Furthermore, a rising portion is also formed on the wall panel placement portion 3b of the waterproof pan 3, and water stoppage is ensured by fitting a wall of the bathroom along the inside of the rising portion and performing a water stop treatment. . A door for entering and leaving the bathroom is installed at a position extending over a predetermined range of the wall panel placement portion 3b.

  The bath apron is a substantially rectangular plate having a predetermined thickness. In the bathroom unit 1 according to the present embodiment, the bathroom unit 1 is divided into a small bath apron 7 around the coupling member 4B and a remaining bath apron 6.

  FIG. 3 shows a perspective view of the first coupling member 4A out of the pair of coupling members 4A and 4B. As shown in FIG. 3, the first coupling member 4 </ b> A includes a post portion 10 for supporting a part of the wall of the bathroom, a first rim portion 2 b 1 of the bathtub 2, and a bank portion 5 of the waterproof pan 3. And a pillar portion 11 inserted between the two.

  In the vicinity of the lower end of the pillar portion 11, as shown in FIG. 3, a concave portion 11 a whose surface is partially recessed is formed. As shown in FIG. 4, the recess 11 a is provided with a long hole 11 b formed long in the vertical direction.

  On the other hand, as shown in FIG. 5, the end portion of the bank portion 5 of the waterproof pan 3 is formed with a cut portion 5a that matches the shape of the bottom portion of the pillar portion 11 of the first coupling member 4A. . And the waterproof floor side fixing tool 12 is installed in this notch part 5a in the position facing the recessed part 11a of the pillar part 11 of 4 A of 1st coupling members.

  The waterproof floor-side fixture 12 is formed by bending a steel plate, and the fixing portion 12a is attached so as to straddle the bank portion 5, and a through-hole through which a screw penetrates the rising portion 12b. 12c is drilled.

  And the 1st coupling member 4A is couple | bonded with the waterproof pan 3 as shown in FIG. 6 by screwing together the long hole 11b of the recessed part 11a, and the through-hole 12c of the waterproof floor fixture 12 with a screw | thread.

  Thus, since the screwing hole provided in the recess 11a of the pillar portion 11 of the first coupling member 4A is formed as a long hole 11b that is long in the vertical direction, the height of the coupling member 4A is adjusted. It is possible.

  A watertight packing capable of absorbing an error caused by adjusting the height of the coupling member 4A is attached to the bottom surface of the pillar portion 11 of the first coupling member 4A. On the other hand, as shown in FIG. 7, a mounting portion 11c to the bathtub 2 is projected from the upper end portion of the first coupling member 4A. The attachment portion 11c is horizontally projected from the upper end of the pillar portion 11 to the back surface side (tub 2 side), and a notch 11d through which a bolt can be inserted is provided at the approximate center.

  On the other hand, as shown in FIG. 8, the bathtub-side fixture 13 is located on the first rim portion 2b1 of the bathtub 2 at a position facing the attachment portion 11c of the pillar portion 11 of the first coupling member 4A. To be installed. In the present embodiment, the bathtub-side fixture 13 is formed by an insert nut oriented in the vertical direction.

  And as shown in FIG. 9, the 1st coupling member 4A is couple | bonded with a bathtub by screwing together the notch | incision 11d of the attaching part 11c, and the insert nut of the bathtub side fixing tool 13 with a volt | bolt. In the attachment to the bathtub 2 at the upper end of the coupling member 4A, the height adjustment function is not provided unlike the attachment to the bank portion at the lower end. A watertight packing is attached to the upper surface of the pillar portion 11 of the first coupling member 4A.

  The other second coupling member 4B is different from the first coupling member 4A in that a through-hole 4Ba penetrating the front and back is formed at a predetermined height, and the other configuration is the first coupling member. This is substantially the same as the member 4A, and a description thereof will be omitted. This through hole 4BAa is for allowing the piping to pass therethrough.

  Here, an operation process by an operator for assembling the above-described bathroom unit 1 on site will be described. FIG. 10 is a flowchart showing such a work process. In addition, all the components shall be carried into the field such as a detached house or an apartment house of a general household as a separate body. Further, for convenience of explanation, explanation of wall panel and various piping attachments is omitted.

  First, the waterproof pan 3 is placed on the height-adjustable washing place stand 8 installed on the building structure, and the height of the washing place stand 8 is adjusted (step S1). Next, as shown in FIG. 11, a gantry 9 for a bathtub is installed next to the waterproof pan 3 and subjected to height adjustment (step S2).

  When the height is adjusted, as shown in FIG. 12, the bathtub 2 is disposed thereon (step S3). The bathtub 2 does not have a leg as in the prior art, and is placed directly on the bathtub base 9. At this stage, the bathtub 2 is not yet fixed due to the necessity of position adjustment. At this time, the waterproof floor-side fixture 12 is installed in the cut portion 5 a of the bank portion 5.

  Next, as shown in FIG. 13, both end portions on one side of the bathtub 2 and the waterproof pan 3 are coupled to each other by the first and second coupling members 4A and 4B (step S4). At this time, the attachment portion 11c at the upper end of the coupling member 4A and the bathtub-side fixture 13 are fixed so as not to move, while the long hole 11b in the vertical direction near the lower end of the coupling member 4A and the waterproof floor-side fixture 12 The height of the coupling member 4A is adjusted in accordance with the height between the rim 2b1 of the bathtub 2 and the bank portion 5 of the washing place.

  After the coupling member 4A thus coupled is brought out of the vertical, the bathtub 2 is fixed to the bathtub mount 9 (step S5). Finally, the small bus apron 7 and the bus apron 6 are attached (step S6).

  Since the unit bus 1 according to the present embodiment is configured and functions as described above, the following advantages can be obtained.

  First, the level adjustment of the bathtub itself is not necessary. In the conventional split-type bathroom unit, in addition to leveling the stand under the bathtub, it is necessary to adjust the level again with the legs on the back side after installing the bathtub, and level adjustment has been troublesome twice. By performing the level adjustment only once, the workability is improved, and as a result, the installation cost can be reduced.

  Moreover, the leg as a bathtub height adjustment mechanism becomes unnecessary. If the level of the gantry for the bathtub is raised, the level of the bathtub placed thereon is naturally raised, so there is no need to adjust the level again using the legs. Thereby, since the number of parts decreases, manufacturing cost can be reduced.

  Further, the strength of the coupling member may be small. Since the connecting member is not loaded with the bathtub, the strength is not required, and therefore, it is not necessary to manufacture with expensive GRP as in the conventional case, and the manufacturing cost can be reduced.

  Next, a second embodiment of the bathroom unit according to the present invention will be described with reference to FIGS.

  In the bathroom unit 1A of the present embodiment, as shown in the figure, the long hole 11g that is long in the vertical direction for adjusting the height of the coupling member 4A is not the waterproof floor side fixture 12 side, but the bathtub side fixture 13. This configuration is basically different from that in the first embodiment in that it is provided on the side, and other configurations are substantially the same as those in the first embodiment, and the same reference numerals are given and description thereof is omitted.

  The recess 11a in the vicinity of the lower end of the coupling member 4A is provided with a round hole 11e instead of a long hole, and is connected to the through hole 12c of the waterproof floor-side fixture 12 through a screw so as to be immovable.

  On the other hand, in the vicinity of the upper end of the coupling member 4A, a mounting portion 11f is protruded in the vertical direction on the side, and a long hole 11g that is long in the vertical direction is provided in the mounting portion 11f. And as shown in FIG. 15, the bathtub side fixing tool 13 which concerns on this embodiment is hung down from the rib 2c of the rim | limb part 2b1 back surface of the bathtub 2, and the round hole 13a is provided in the approximate center. As a result, the connecting member 4 </ b> A between the elongated hole 11 g in the vertical direction near the upper end of the connecting member 4 </ b> A and the bathtub-side fixture 13 is matched to the height between the rim 2 b <b> 1 of the bathtub 2 and the bank portion 5 of the washing place. It is connected so that the height of 4A can be adjusted.

  The embodiments described above are for illustrative purposes and do not limit the scope of the invention. Accordingly, those skilled in the art can employ embodiments in which each or all of these elements are replaced by equivalents thereof, but these embodiments are also included in the scope of the present invention.

  For example, in the first and second embodiments, the vertically long slot for adjusting the height of the coupling member is provided only at one of the lower end or the upper end of the coupling member. It is good also as a structure which provides a long hole in.

  In the first and second embodiments, the waterproof floor-side fixture 12 is formed separately from the bank portion 5, but may be formed integrally with the bank portion 5.

The external appearance perspective view of the bathroom unit which concerns on one Embodiment of this invention. The disassembled perspective view which decomposes | disassembles and shows the main components of a bathroom unit. The external appearance perspective view of a coupling member. The external view of a coupling member lower end part. The perspective view of a waterproof floor side fixing tool. The perspective view which shows the fixed state of a coupling member lower end part. The perspective view which shows a coupling member upper end part. The perspective view of a bathtub side fixing tool. The perspective view which shows the fixed state of a coupling member upper end part. The flowchart which shows the construction procedure of a bathroom unit. The figure which shows the state which assembled | attached the bathtub side mount frame. The figure which shows the state which installed the bathtub. The figure which shows the state which attached the coupling member. The perspective view which shows the coupling member of the bathroom unit which concerns on 2nd Embodiment. The figure which shows the coupling member upper end part which concerns on 2nd Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1,1A Bathroom unit 2 Bathtub 2a Bathtub main body 2b Rim part 2c Rib 3 Waterproof pan for washing places 3a Floor surface part 3b Wall panel mounting part 3c Drain pits 4A, 4B First and second coupling members 4Ba Through hole 5 Bank part 5a Notch 6 Bath apron 7 Small bath apron 8 Washing stand 9 Bath tub 10 Post 11 Pillar 11a Recess 11b, 11g Long hole 11c, 11f Mounting 11d Notch 11e Round hole 12 Waterproof floor side fixture 12a Rise 12b Through-hole 13, 13A Bath-side fixture 13a Round hole OP Opening

Claims (5)

A bathtub having a rim formed on the upper edge, a wash floor waterproof floor installed adjacent to one side of the bathtub and a bank formed, and a bath covering the side surface of the bathtub adjacent to the wash floor waterproof floor An apron is a bathroom unit that is divided into parts,
A pair of coupling members for watertightly coupling the rim portion of the bathtub and the bank portion of the waterproofing floor at each end of the one side surface,
At least one of the upper end and the lower end of the coupling member has a long hole formed in the vertical direction to be screwed to a through hole provided in the rim portion of the bathtub or the bank portion of the waterproof floor. The bathroom unit is coupled so as to be able to follow an error in the installation height of the bathtub without changing the vertical length of the coupling member. A bathtub having a rim formed on the upper edge, a wash floor waterproof floor installed adjacent to one side of the bathtub and a bank formed, and a bath covering the side surface of the bathtub adjacent to the wash floor waterproof floor An apron is a bathroom unit that is divided into parts,
A pair of coupling members for watertightly coupling the rim portion of the bathtub and the bank portion of the waterproofing floor at each end of the one side surface;
Bathtub-side fixing means for fixing the upper end of the coupling member and the bathtub rim;
Waterproof floor-side fixing means for fixing the lower end of the coupling member and the wash floor waterproof floor;
A watertight packing provided at each of the upper and lower ends of the coupling member and capable of absorbing a predetermined error;
The waterproof floor-side fixing means is attached and fixed to a bank portion of the washing floor waterproof floor, and a fixing member in which a through hole is formed in a rising portion rising upward,
By having a long hole formed long in the vertical direction at a position corresponding to the through hole of the fixing member in the coupling member,
A bathroom unit, wherein a screw is screwed in a horizontal direction so as to pass through the long hole and the through hole, and the coupling member is fixed to the wash floor waterproof floor via the fixing member. A bathtub with a rim formed on the upper edge, a wash floor waterproof floor installed adjacent to one side of the bathtub and formed with a bank, and a bath covering the side of the bathtub adjacent to the wash floor An apron is a bathroom unit that is divided into parts,
A pair of coupling members for watertightly coupling the rim portion of the bathtub and the bank portion of the waterproof floor to the both ends of the one side surface;
Bathtub-side fixing means for fixing the upper end of the coupling member and the bathtub rim;
Waterproof floor-side fixing means for fixing the lower end of the coupling member and the wash floor waterproof floor;
A watertight packing provided at each of the upper and lower ends of the coupling member and capable of absorbing a predetermined error;
The bathtub-side fixing means includes a fixing member in which a through hole is formed in a portion extending downward from the back surface of the rim portion of the bathtub,
By having a long hole formed long in the vertical direction at a position corresponding to the through hole of the fixing member in the coupling member,
A bathroom unit, wherein a screw is screwed in a horizontal direction so as to penetrate the long hole and the through hole, and the coupling member is fixed to the bathtub via the fixing member. A bathtub with a rim formed on the upper edge, a wash floor waterproof floor installed adjacent to one side of the bathtub and formed with a bank, and a bath covering the side of the bathtub adjacent to the wash floor An apron is a method of constructing a bathroom unit that is divided into parts,
A step of placing a bathtub having a rim formed on the upper edge on a level-adjusted base, and the rim of the bathtub and the bank of the waterproof floor are watertight at both ends of the one side. Fixing the upper ends of a pair of coupling members for coupling to the bathtub rim,
A screw is screwed into a long hole formed in the vertical direction provided at the lower end of the coupling member and a through hole formed in a fixing member fixed to the bank portion of the washing floor waterproof floor, Fixing the coupling member to the bathtub via the fixing member;
A method of constructing a bathroom unit, comprising: A bathtub with a rim formed on the upper edge, a wash floor waterproof floor installed adjacent to one side of the bathtub and formed with a bank, and a bath covering the side of the bathtub adjacent to the wash floor An apron is a method of constructing a bathroom unit that is divided into parts,
Placing a bathtub having a rim formed on the upper edge on a level-adjusted base;
The rim portion of the bathtub and the bank portion of the waterproofing floor waterproof floor are attached and fixed to the lower end portions of a pair of coupling members for watertightly connecting to both ends of the one side surface and the bank portion of the waterproofing floor waterproofing floor. Fixing the fixed member;
A screw is screwed into a long hole formed in the upper end portion of the coupling member so as to be elongated in the vertical direction and a through hole formed in a portion extending downward from the bathtub rim portion, and the bathtub is inserted into the bathtub. Fixing the coupling member via the fixing member;
A method of constructing a bathroom unit, comprising:

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