JPH0649276Y2 - Mounting and fixing structure for bathtub unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a mounting and fixing structure for a bathtub unit (bathtub with washing room).

(Prior Art) Generally, a bathtub unit mounting structure in a building such as a house is configured as described below.

That is, a foundation is placed on the top surface of a concrete foundation of a building, a stand is laid between the foundations, a bathtub unit is placed on the foundation, and the bathtub unit and the foundation are fixed with bolts and nuts. I am trying to fix it.

Another example of a bathtub unit mounting structure is disclosed in Japanese Utility Model Publication No. 53-74336.

The mounting structure of this bath unit is, as shown in FIG.
The reinforcing member b is integrally attached to the bottom surface of the bathtub main body a, and the end portions c, c of the reinforcing member b are projected outward from the side surface of the bathtub main body a, and the end portions c, c are constructed. It is adapted to support the bath body a by being locked on the bases e, e placed on the concrete foundations d, d.

(Problems to be Solved by the Invention) However, the conventional attachment structures of the above-described two examples of bathtub units have the following problems.

That is, in the former, there is a problem that it is difficult to position the bathtub unit with respect to the base because the bathtub unit and the base are fixed by fixing them with bolts and nuts.

On the other hand, in the latter, since the bath body a and the reinforcing member b are integrally formed, when the ends c, c of the reinforcing member b are locked on the bases e, e, If the position of a shifts, the ends c, c may be disengaged from each other, which makes it difficult to align the positions.

The subject of this invention is to solve the above-mentioned conventional problems. First, install a pedestal on the foundation of the building, and then place this bathtub unit while freely adjusting the position of the bathtub unit in four directions. By doing so, it is an object of the present invention to provide a bathtub unit mounting / fixing structure in which the bathtub unit can be mounted / fixed to a stand easily and reliably.

(Means for Solving the Problem) In order to solve the above-mentioned problems, the present invention is one in which the bottom portion of a bathtub unit is attached and fixed on a pedestal that is bridged between the foundations of a building. While fixing the nut to a predetermined position on the lower surface of the leg portion provided at the bottom of the rack, a hole for fitting a nut is provided at the position facing the nut on the gantry, and the lower part of this hole on the gantry is located on the lower side. Through formation is performed, the bath unit is placed on the pedestal, the nut on the bottom side of the bath unit is fitted into the hole of the pedestal for positioning, and the bolt leg is inserted into the hole from below and the bolt leg is inserted. The bath unit is mounted and fixed on the frame by screwing it onto the nut on the bottom of the bath unit.

(Embodiment) An embodiment of a bathtub unit mounting and fixing structure according to the present invention will be described below with reference to the drawings.

FIG. 1 is an exploded perspective view showing an essential part of a bathtub unit mounting and fixing structure according to the present invention, FIG. 2 is an exploded perspective view showing a bathtub unit mounting and fixing structure, and FIG. 3 is a bathtub unit mounted on a frame. It is a longitudinal cross-sectional view of a state.

As shown in FIG. 1, the nut 2 is welded to the lower surface of the leg portion 11 of the bath unit 1. It should be noted that the leg portion 11 is preferably formed with a through hole (not shown) through which the tip of the bolt leg 7 screwed into the nut 2 is inserted.

On the other hand, on the pedestal 5, which is laid between the bases 4 and 4 installed on the concrete foundations 3 and 3 (see FIG. 3) of the building,
A hole portion 51 into which the nut 2 is fitted is provided.

At both ends of this pedestal 5, there are support members 6,6 that are locked to the bases 4,4.
Is installed.

The support member 6 is provided with a locking piece 61 that is bent outward in the horizontal direction and locked to the base 4 at the upper end, and is bent inward in the horizontal direction at the lower end to mount and fix the pedestal 5. A mounting piece 62 is provided, and a portion between the mounting piece 62 and the locking piece 61 is formed obliquely upward.

The lower portion of the hole 51 in the gantry 5 is formed so as to penetrate downward, and the nut 2 provided on the bottom side of the tub unit 1 with the bath unit 1 placed on the gantry 5 ... The bolt leg 7 is inserted into the hole 51 through the square washer 8, the spring washer 9, and the nut 10 from below to insert the bolt leg 7 into the hole 51, and the bolt leg 7 is provided on the bottom side of the bath unit 1. The bathtub unit 1 is screwed onto the pedestal 5 and fixed to the pedestal 5. Thus, bath unit 1
Is mounted and fixed on the pedestal 5.

In this embodiment, as shown in FIG. 3, the washing basin 15 of the bath unit 1 is mounted on the pedestal 5 by the above-mentioned mounting and fixing structure, and the bath 12 of the bath unit 1 has an elastic body 40 made of rubber. It is placed on the pedestal 5 via the.

Further, a cylindrical protrusion 14 is provided downward on the lower surface of the edge 13 of the bath unit 1, and nuts 22 and 22 are attached to the inner portion of the building of the flat plate 21 attached to the upper surface of the base 4 by wood screws. A bolt leg 23 is attached via the bolt leg 23, and the upper end portion of the bolt leg 23 is fitted into the cylindrical protrusion 14. With this structure, the edge portion 13 of the bathtub unit 1 is supported and fixed by the bolt leg 23.

Reference numeral 31 is a drainage pipe, which is supported by a U-band 34 on a support plate 33 hanging substantially at the center of a plate 32 bridged between the pedestals 5 and 5.

(Effect of the Invention) As described above, according to the present invention, the nut is fixed to a predetermined position on the lower surface of the leg portion provided at the bottom of the bath unit, while the nut is fitted to the nut facing position on the mount. The hole part of the pedestal is provided, and the lower part of the hole part of the gantry is formed so as to penetrate therethrough. Then, the bolt leg is inserted into the hole from below and the bolt leg is screwed into the nut provided on the bottom side of the bath unit to mount and fix the bath unit on the pedestal. Therefore, it is possible to place this while adjusting the position of the bathtub unit in four directions freely,
The effect that the bath unit can be easily and surely fixedly attached to the frame.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an essential part of one embodiment of a bathtub unit mounting and fixing structure according to the present invention, FIG. 2 is an exploded perspective view showing a bathtub unit mounting and fixing structure, and FIG. 3 is a bathtub unit. FIG. 4 is a vertical cross-sectional view of the state where the bath unit is attached to a frame, and FIG. 1 …… Bath unit 11 …… Legs 12 …… Bath 15 …… Washing area 2 …… Nut 4 …… Base 5 …… Stand 51 …… Hole 7 …… Bolt leg

Claims (1)

[Scope of utility model registration request] 1. A bottom portion of a bathtub unit is attached and fixed on a pedestal spanned between bases of a building, and a nut is provided at a predetermined position on a lower surface of a leg portion provided at the bottom portion of the bathtub unit. While fixing, a hole for fitting a nut is provided at a position facing the nut on the pedestal, and a lower part of the hole in the pedestal is formed so as to penetrate therethrough, so that the bath unit is placed on the pedestal and the bath unit. Fit the nut on the bottom side into the hole of the pedestal to position it, insert the bolt leg from below into the hole, and screw this bolt leg into the nut on the bottom side of the bath unit to place the bath unit on the gantry. A bathtub unit mounting and fixing structure characterized by being mounted and fixed.