JPS6224677Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a waterproof pan for a bathroom unit that is easy to assemble and has an improved waterproof effect.

Currently, the waterproof pan a of the bathroom unit has the first
As shown in FIGS. 2 and 2, a so-called embedded type is known which has a step f having a step h at the boundary flange d between the bathtub b and the washing area c.

The conventional bathroom unit assembled using the above-mentioned embedded type waterproof pan a has a flat shaft g attached to the outside of the step part f, and an upper flange part as shown in FIG.
A floor jointer i is installed at d′ and lower flange portion d″, respectively.
i' is attached, wall panels j and j are assembled, and a flat vertical jointer k is used to press the wall panels j and j from the inside to assemble.

However, if the flat shaft g is arranged in consideration of the assembly position of the wall panels j, j and the waterproof effect, there will be a portion where the rising edge l of the boundary flange portion d at the stepped portion f overlaps with the flat shaft g. If a notch is formed on the rising edge l, there will be a problem of water leakage, so the flat shaft g in that area must be notched to match the shape of the flange part d, and the flat shaft g must be subjected to secondary processing. This has problems such as time and effort and the fact that the flat shaft g is cut out, which deteriorates the waterproofing effect.

Further, since the flat vertical jointer k and the waterproof pan a are not in close contact with each other, there is a problem in that water is likely to leak from between the flat vertical jointer k and the stepped portion f.

Furthermore, in order to avoid the notch of the flat shaft g, if the flat shaft g is installed above the lower flange portion d″ on the bathroom side than the rising edge l, a floor jointer i is installed on the upper flange portion d′. A space is created between the lower surface of the wall panel j and the lower flange portion d'' provided through the wall panel j, and as described above, the flat vertical jointer k is brought into close contact with the boundary flange portion d from the assembly position of the wall panels j and j. There was a problem that it was not desirable in terms of waterproofing.

Therefore, as a result of studies in view of the above-mentioned conventional problems, the present invention was developed by providing suitable first and second step parts to the step part in a bathroom unit having a step part at the boundary flange part of the waterproof pan between the bathtub and the washing area. By configuring the flat shaft g, the joint assembly at the stepped portion can be easily performed without machining the flat shaft, and water leakage due to the notch of the flat shaft g is prevented. The purpose is to improve the appearance by avoiding the protrusion of the jointer k and wall panel j into the bathroom.

The drawings showing the embodiments of the present invention will be described in detail below. First, the waterproof pan main body 1 of the bathroom unit has a bathtub 2 and a washing area 3, as shown in FIGS.
The bathtub 2 and the washing area 3 are integrally molded, and the boundary flange 4 between the bathtub 2 and the washing area 3 has a step 5 having a step H.

Here, the stepped portion 5 in the present invention extends from the outer surface side of the boundary flange portion 4 near the washing area 3 to the inner surface side of the boundary flange portion 4 near the bathtub 2, as shown in FIGS. 4 to 7. A first step portion 6 and a second step portion 7 are formed in a stepped manner toward the upper flange portion 4′ and the lower flange portion 4″,
Floor jointers 8, 8' are fixed to the upper flange part 4' and lower flange part 4'', respectively, wall panels 9, 9' are fitted and erected thereon, and a flat shaft is mounted on the upper flange part 4'. A piece of wood 11 is placed on the outer surface of the side wall 6' of the first step part 6, and the upper part of the flat vertical jointer 12 is pressed by pressing both ends of the upright wall panels 9, 9' with the flat vertical jointer 12. is flat axis 10
Furthermore, the lower part is configured to pass through the side wall 6' of the first step 6 and be fixed to the wood 11 with screws 13.

Here, a rising peripheral edge 14 is integrally formed on the outer periphery of the boundary flange portion 4.

The width L of the upper flange portion 4' is wider than that of the floor jointer 8, while the width L' of the lower flange portion 4'' is at least the same as or slightly wider than that of the floor jointer 8'. It is formed.

Furthermore, the width L'' of the first step 6 is formed to be approximately the same as the thickness S of the wall panel 9, and the width L from the inner surface of the rising edge 14 to the first step 6
is approximately the same as that of the flat shaft 10, and the width L from the inner surface to the second step 7 is approximately the same as that of the floor jointer 8.

When assembling the wall panels 9, 9' to the waterproof pan main body 1, the flat shaft 10 is attached to the side end of the stepped portion 5 of the upper flange portion 4' so that the rear surface contacts the inside of the rising edge 14. On the other hand, the floor jointers 8, 8' are fixed to the upper and lower flange parts 4', 4'', and the wall panels 9, 9' are installed.
The end surface 9a of the wall panel 9 of the upper flange portion 4' is the first
It is supported by the flat shaft 10 on the surface of the stepped portion 6 in this manner.

Next, the wall panels 9, 9' are placed on the flat vertical jointer 1.
2, and the upper part of the joiner 12 is held by the flat shaft 10.
Then, one end of the front surface of the stepped portion 5 is brought into contact with the inner surface of the side wall of the second stepped portion 7, and the screw 13 is inserted into the wood 11 through the side wall 6' of the first stepped portion 6 of the bread body 1. Fix it.

The wood 11 is arranged on the outer surface of the first step 6 of the step 5, as clearly shown in FIG.

As explained above, according to the waterproof pan of the bathroom unit according to the present invention, the washing area 3 of the waterproof pan main body 1
In the bathroom unit, a step portion 5 is formed on the boundary flange portion 4 of the bathtub 2 by a step H between the upper flange portion 4' at the end on the bathtub side and the lower flange portion 4'' at the end on the washing area side. 5 from the outer surface of the boundary flange 4 near the washing area 3 toward the inner surface of the boundary flange 4 near the bathtub 2, and move the first step 6 and second step 7 to the upper flange 4'. and lower flange portion 4'', the walls are formed to have a step-like cross section, and are erected on the upper flange portion 4' and lower flange portion 4'' via floor jointers 8, 8', respectively. Panel 9,
Reference numeral 9' is located inside the rising edge 14 formed on the outer periphery of the boundary flange portion 4, and includes a flat shaft 10 erected on the upper flange portion 4', and a first step portion located directly below the flat shaft 10. The inner surface of the end of the double-sided panels 9, 9' and the second
By fixing the flat vertical jointer 12 provided in contact with the inner surface of the side wall of the stepped portion 7, the flat shaft 10 is placed inside the bathroom, so that the flat shaft 10 is on the bathroom side of the rising edge 14. Since it is mounted upward from the upper flange portion 4', there is no interference with the rising peripheral edge 14, and the flat shaft 1 is specially designed by forming a notch in one part.
Since there is no machining required, assembly is simple and easy, and the flat vertical jointer 12 can be installed up to the lower flange portion 4'' without notching, and the amount of protrusion toward the bathroom side is small, so the appearance is good. The upper appearance is good, and the flat shaft 10 is not cut out, and the flat vertical jointer 12 is attached to the second step part 7.
Since it comes into contact with the side wall and wall panels 9, 9', there is no need to worry about water leakage.

In addition, since both the first and second step portions 6 and 7 have a simple shape that is vertically provided in the longitudinal direction, they can be easily molded regardless of whether the waterproof pan body 1 is made of stainless steel or laminated reinforced plastic. Therefore, there is no particular cost increase compared to conventional products.

[Brief explanation of the drawing]

Figure 1 is a front view of a bathroom unit that has a stepped part on the flange of the waterproof pan body, Figure 2 is a partial perspective view showing the stepped part of the waterproof pan of a conventional bathroom unit, and Figure 3 is a partial perspective view of the same unit. FIG. 4 is a perspective view showing the stepped portion of the waterproof pan of the bathroom unit according to the present invention; FIG. 5 is a perspective view showing the assembled state of the wall panel of the stepped portion; Figures 6 and 7 are - in Figure 5.
It is a cross-sectional view taken along the line and - line. 1...Waterproof pan body, 2...Bathtub, 3...Washing area, 4...Boundary flange between bathtub and washing area,
4'...Upper flange part, 4''...Lower flange part, 5...Step part, 6...First step part, 7...Second
Stepped section, 8, 8'...Floor jointer, 9, 9'...Wall panel, 10...Flat shaft, 11...Wood, 12...
Flat vertical jointer.

Claims (1)

[Scope of utility model registration request] In a bathroom unit having a step portion formed by a step between an upper flange portion at the bathtub side end and a lower flange portion at the wash area side end at the boundary flange portion of the waterproof pan main body between the washing area and the bathtub, the step portion is
The first step part and the second step part are connected to the upper flange part and the lower flange part from the outer surface side of the boundary flange part near the washing area to the inner surface side of the boundary flange part near the bathtub so that the cross section becomes step-like. Both wall panels, which are formed on the upper flange portion and the lower flange portion via floor joiners, are located inside the rising periphery formed on the outer periphery of the boundary flange portion and stand on the upper flange portion. The installed flat shaft and the wood located directly below the flat shaft and placed on the outer surface of the side wall of the first step are arranged so that they come into contact with the inner surface of the end of both wall panels and the inner surface of the side wall of the second step. A waterproof pan for a bathroom unit that is installed inside the bathroom by fixing the provided flat vertical jointer.