JP2016146927A - Installation method and installation structure of bathtub - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installation method and an installation structure of a bathtub allowing a bathtub to be easily positioned and fixed.SOLUTION: The installation structure of a bathtub includes: a bathtub 11 including a peripheral edge 20 overhung to an opening outer side; a waterproof pan 12 placing the bathtub 11 thereon and including one side adjacent to a washing floor 13; and a peripheral wall 60 arranged on the peripheral edge of the water proof pan 12 excluding the one side and contacting the peripheral edge of the bathtub 11. The water poof pan 12 includes a positioning member 31 on the other side facing the one side, the positioning member protruded upward. Joining the positioning member 31 with a positioning recess formed in a lower part of the bathtub causes the bathtub 11 to be positioned, and the peripheral edge 20 of the bathtub 11 is fixed on the peripheral wall 60 by using fixing metal fittings 51.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a bathtub installation method and installation structure for installing a bathtub in a bathroom such as a system bath.

System bathrooms with bathtubs, washstands, showers, washrooms, etc. often use bathtubs with a generally quadrilateral outer shape when viewed from the top. Surround the three sides of the bathtub with wall panels and face the washroom. The arrangement is as follows.
In the installation of a general bathtub, the bathtub is mounted on a waterproof pan to protect the house from moisture or antiseptic conditions. The upper surface of the waterproof pan has a plurality of blocks, for example, four places with appropriate intervals. The blocks are fixed, and the bottom of the bathtub is placed on these blocks (see, for example, Patent Document 1).
Moreover, when mounting a bathtub in this way, adhesives, such as a silicon system, are apply | coated to the upper surface of each block, and the bathtub is being fixed to the waterproof pan through these blocks.

JP 2007-319445 A

Since the conventional system bath fixes the bottom of the bathtub or its vicinity to a waterproof pan or the like, when installing the bathtub in the assembly of the system bath, various operations will be performed near the bathroom floor of the system bath, There was a problem that the installation work became difficult.
In addition, in order to secure sufficient earthquake resistance in the structure for supporting and fixing the bottom of the bathtub, it is necessary to increase the size of the support member, etc., or to use an expensive material having sufficient strength, etc. There was a problem of increasing the cost.

  This invention is proposed in view of the said situation, and it aims at providing the installation method and installation structure of a bathtub which can perform positioning and fixing operation | work of a bathtub easily.

  In the bathtub installation method according to the present invention, the bathtub is placed, one side is installed on the waterproof pan adjacent to the washing floor member, and the periphery of the waterproof pan except the one side is in contact with the peripheral part of the bathtub. A bathtub provided with a peripheral wall, and the bathtub having a peripheral edge protruding outward from the opening, wherein the bathtub protrudes upward and faces the other side of the waterproof pan. A positioning recess provided in the lower part of the bathtub is joined to the positioning member provided to position the bathtub, and a peripheral part of the bathtub is fixed to the peripheral wall using a fixing means. To do.

  Moreover, the process of fixing the peripheral part of the said bathtub includes the process of positioning the edge corner part of the peripheral part of the said bathtub by the said fixing means with which the corner part of the said surrounding wall was equipped.

  Moreover, the process of fixing the peripheral part of the said bathtub includes the process of fixing to the said peripheral wall the wall panel installed in the indoor side of the said peripheral wall with the peripheral part of the said bathtub.

  The bathtub installation structure according to the present invention includes a bathtub having a peripheral edge protruding to the outside of the opening, the bathtub, the waterproof pan adjacent to the washing floor member, and the one excluding the one side. And a peripheral wall installed at a peripheral edge of the waterproof pan and in contact with the peripheral edge of the bathtub, wherein the waterproof pan is positioned to protrude upward on the other side opposite to the one side The bathtub is positioned by joining a positioning recess provided in the lower part of the bathtub to the positioning member, and the peripheral edge of the bathtub is fixed to the peripheral wall using a fixing means. .

  Further, the peripheral edge of the bathtub has a plurality of edge corners, the peripheral wall has a corner corner in contact with the edge corner, the fixing means is provided in the corner corner, and the edge corner Positioning is performed.

  According to this invention, the positioning at the time of installing the bathtub can be facilitated, and sufficient fixing can be easily performed while providing sufficient earthquake resistance.

It is explanatory drawing which shows the installation structure using the installation method of the bathtub by the Example of this invention. It is explanatory drawing which shows the installation structure using the installation method of the bathtub of a present Example. It is explanatory drawing which shows the installation structure using the installation method of the bathtub of FIG. It is explanatory drawing which shows the fixing bracket used for the installation method and installation structure of the bathtub of a present Example.

An embodiment of the present invention will be described below.
(Example)
FIG. 1 is an explanatory view showing an installation structure using a bathtub installation method according to an embodiment of the present invention. This figure shows separately the bathtub 11 and the waterproof pan 12 which comprise the said installation structure.
The bathtub 11 is formed so that one side of the system bathroom (bathroom) faces a washing place and the other three are in contact with the wall portion.
Specifically, the peripheral edge 20 that is the upper end of the bathtub 11 has a quadrilateral shape when viewed from above, and between the edge corner 21 and the edge corner 22 of the peripheral edge 20, the edge corner 22 and the edge corner. 23, and between the edge corner portion 21 and the edge corner portion 24 are formed so as to be in contact with a peripheral wall portion 60 described later.
The peripheral part 20 is a peripheral part of the opening part of the bathtub 11, and is formed in a flange shape projecting to the outside of the opening part.
A plurality of fixing fittings 52 described later are fixed to the lower end portion of the bathtub 11 so as to protrude forward.

The waterproof pan 12 is formed in a substantially tray shape on which the bathtub 11 is placed, and a peripheral wall portion 60 constituting a wall portion of the system bathroom is installed at a peripheral end portion.
The floor surface portion of the waterproof pan 12 is formed in a substantially quadrangular shape, and the peripheral wall portion 60 is provided in three peripheral portions of the floor surface portion (out of the substantially quadrilateral shape), and is substantially U-shaped when viewed from above. Arranged in a shape.
Fixing brackets 51 to be described later are respectively installed and fixed at corner portions or joint portions (for example, upper end portions of these) of the peripheral wall portion 60 installed in a substantially U-shape.

A washing floor (washing floor member) 13 is disposed adjacent to one side of the waterproof pan 12 where the peripheral wall portion 60 is not provided, and the junction between the washing floor 13 and the waterproof pan 12 does not cause water leakage or the like. It is waterproofed.
On the floor surface of the waterproof pan 12, a positioning member 31 protruding upward is provided on the side facing the one side where the washing floor 13 is adjacent (the position on the back side of the bathtub 11 disposed in the system bathroom). Are installed at an appropriate interval.

FIG. 2 is an explanatory diagram showing an installation structure using the bathtub installation method of the present embodiment. This figure shows the arrangement configuration when the installation structure of the bathtub is viewed from the side, and the arrangement of the peripheral wall portion 60 in contact with the portion between the edge corner portion 21 and the edge corner portion 22 is the left side in the drawing. And the arrangement of the washing floor 13 adjacent to the waterproof pan 12 is a cross section at a position (in the system bathroom) on the right side in the figure.
The waterproof pan 12 and the washing floor 13 are installed and fixed on the upper surface of the floor surface portion 40 of a building such as a house, for example, and a water and sewage pipe (not shown) is provided.

The bathtub 11 has a positioning recess 25 at the lower end portion, and the positioning recess 25 is joined (fitted) to the positioning member 31 of the waterproof pan 12 for positioning and placed on the floor surface of the waterproof pan 12. Has been.
By joining the positioning member 31, the bathtub 11 is installed at a position where the peripheral edge portion 20 contacts the peripheral wall portion 60, and the peripheral edge portion 20 contacts the upper end portion of the peripheral wall portion 60 in the height direction.

A fixing bracket 51 is installed and fixed to the upper end portion of the peripheral wall 60 on the peripheral wall 60 installed on the side facing the washing floor 13. The fixing bracket 51 is for positioning the edge corner portion 21 and the edge corner portion 22 of the bathtub 11, for example, and is arranged and fixed at the corner position of the bathroom, specifically, the both corner portions of the peripheral wall portion 60.
By positioning the bathtub 11 so that the edge corner portion 21 and the edge corner portion 22 are joined (or engaged) to each fixing bracket 51 of the peripheral wall portion 60, the bathtub 11 can be accurately positioned. it can.
As will be described later, a corner connecting metal 60a for connecting the wall panels 60 is fixed to the fixing metal 51.

The fixing bracket 52 is provided with an appropriate interval on the side of the lower end of the bathtub 11 opposite to the side where the positioning recess 25 is provided, for example, two fixing brackets 52 are fixed. It is fixed to the waterproof pan 12 in the vicinity.
In other words, the fixing bracket 52 is disposed opposite to the fixing bracket 51 on the longitudinal section of the bathtub 11, the fixing bracket 51 positions the upper end portion of the bathtub 11, and the fixing bracket 52 fixes the lower end portion of the bathtub 11. doing.

FIG. 3 is an explanatory diagram showing an installation structure using the bathtub installation method of FIG. 2. 3A shows a fixing portion between the peripheral wall portion 60 and the like shown in FIG. 2 and the peripheral edge portion 20 of the bathtub 11, and FIG. 3B shows the bottom end portion of the bathtub 11 and the waterproof pan 12 in FIG. The fixed part is shown.
3 is the peripheral wall part 60 installed in the side facing the washing floor 13 similarly to FIG.
In the portion shown in FIG. 3A, the upper end of the peripheral wall portion 60 is inserted into a recessed portion (insertion groove) that is provided in the corner corner portions 21 and 22 of the bathtub 11 and opens downward, and the fixing bracket 51. Is engaged with the upper end of the peripheral wall portion 60. The fixing bracket 51 whose lower end is locked in this way is fixed by sandwiching the edge corner portion 21 or the edge corner portion 22 of the bathtub 11 between the lower end and a portion in the vicinity thereof and the peripheral wall portion 60.

Moreover, the edge part 21 and 22 is provided with the recessed part (insertion groove) opened upwards, and the lower end of the wall panel 61 is inserted here.
The wall panel 61 is joined (fixed) to the edge portions 21 and 22 by connecting and fixing the corner connection fitting 60 a to the fixing fitting 51.
The fixing bracket 51 whose lower end is locked to the peripheral wall portion 60 as described above is attached to each peripheral wall portion or the like outside the system bathroom, and a corner is formed at the upper end of the fixing bracket 51 or in the vicinity thereof. The connection fitting 60a is connected and fixed.
Specifically, at the position of the upper end of the fixing bracket 51, a bolt 70 or a rivet is inserted into a hole or the like provided at a predetermined position of the corner connecting bracket 60a, and the bolt hole is provided at the upper end of the fixing bracket 51. Etc. are fastened and fixed. With this configuration, the edge portions 21 and 22, the peripheral wall portion 60, and the wall panel 61 are fixed.

The part shown in FIG.3 (b) is a part arrange | positioned at the wash floor 13 side of the bathtub 11 lower end part. One end of the fixing bracket 52 or the vicinity thereof is fixed to the outside of the bottom surface of the bathtub 11, and the other end protrudes from the outer surface of the bathtub 11 toward the washing floor 13 to the substantially horizontal direction. For example, the bolt 71 is fixed to a fixing portion provided inside the part.
That is, the other end of the fixing bracket 52 is fixed to the peripheral end portion of the waterproof pan 12 or the vicinity thereof at a position separated from the bathtub 11.
The lower end portion of the bathtub 11 to which the fixing bracket 52 is fixed is placed on the floor surface of the waterproof pan 12, and the total weight of the bathtub 11 is not applied to the fixing bracket 52.

FIG. 4 is an explanatory view showing a fixing fitting used in the bathtub installation method and the installation structure of this embodiment. This figure shows the fixture 51 that is fixedly attached to the peripheral wall portion 60 of FIG.
As described above, the fixing bracket 51 is installed at a corner portion or a joint portion of the peripheral wall portion 60, and is formed in a substantially L shape so as to be adapted to attachment to the corner portion or the like.
As shown in FIG. 1, the fixing bracket 51 is provided at a position in contact with the edge corner portion 21 and the edge corner portion 22 of the bathtub 11, and when the bathtub 11 is placed on the waterproof pan 12 and installed in the system bathroom. The corners of the bathtub 11 are positioned and fixed.

As described above, according to the present embodiment, since the positioning member 31 is installed on the back side of the system bathroom, it is easy to move the bathtub 11 on the floor surface of the waterproof pan 12 in the installation work, and it is set in advance. It becomes easy to place it at a predetermined position.
Moreover, since the substantially L-shaped fixing bracket 51 is provided at the corner of the peripheral wall 60 and the edge corner 21 and the edge corner 22 of the peripheral edge 20 of the bathtub 11 are fixed to the peripheral wall 60, When the bathtub 11 is installed in the system bathroom, the peripheral edge 20 or the edge corners 21 and 22 of the bathtub 11 can be positioned. Furthermore, fixing work can be easily performed at the position of the upper end of the bathtub 11.
Further, since the wall panel 61 is fixed to the peripheral wall portion 60 and the like together with the edge corner portions 21 and 22 of the bathtub 11 by the fixing metal 51, the wall panel 61 can be prevented from being lifted.
In addition, since the upper end of the bathtub 11 is fixed by the fixing bracket 51 and the lower end of the bathtub 11 is fixed by the fixing bracket 52, sufficient earthquake resistance can be provided with a relatively simple configuration.

11 bathtub 12 waterproof pan 13 wash floor 20 peripheral edge 21-24 edge corner 25 positioning recess 31 positioning member 51, 52 fixing bracket 60 peripheral wall 60a corner connecting bracket 61 wall panel 70, 71 bolt

Claims (5)

An opening is provided in a bathroom, on which a bathtub is placed, the waterproof pan having one side adjacent to the washing floor member, and a peripheral wall that is installed at a peripheral edge of the waterproof pan excluding the one side and is in contact with the peripheral edge of the bathtub. It is an installation method of a bathtub that installs the bathtub having a peripheral edge protruding outward.
A process of positioning the bathtub by bonding a positioning recess provided in the lower part of the bathtub to a positioning member that protrudes upward and is provided on the other side facing the one side of the waterproof pan.
Fixing the peripheral edge of the bathtub using fixing means on the peripheral wall;
The installation method of the bathtub characterized by having. The process of fixing the peripheral edge of the bathtub is as follows:
The bathtub installation method according to claim 1, comprising a step of positioning an edge corner of a peripheral edge of the bathtub by the fixing means provided at a corner of the peripheral wall. The process of fixing the peripheral edge of the bathtub is as follows:
The method for installing a bathtub according to claim 1, further comprising a step of fixing a wall panel installed on the indoor side of the peripheral wall to the peripheral wall together with a peripheral edge of the bathtub. A bathtub having a peripheral edge protruding to the outside of the opening;
A waterproof pan on which the bathtub is placed and one side is adjacent to the washing floor member;
A peripheral wall that is installed at a peripheral edge of the waterproof pan excluding the one side and is in contact with a peripheral edge portion of the bathtub;
A bathtub installation structure comprising:
The waterproof pan has a positioning member protruding upward on the other side facing the one side,
The positioning of the bathtub is performed by joining a positioning recess provided in the lower part of the bathtub to the positioning member,
The peripheral part of the bathtub was fixed using a fixing means on the peripheral wall,
The bathtub installation structure characterized by this. The peripheral portion of the bathtub has a plurality of edge portions,
The peripheral wall has a corner portion in contact with the edge corner portion,
The fixing means is provided at the corner portion, and the edge corner portion is positioned.
The bathtub installation structure according to claim 4.

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