JPH0746232Y2 - Bathtub apron mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to an apron mounting structure for covering a side surface of a bathtub installed on a waterproof floor pan.

[Prior Art] As this type of mounting structure, after fitting the apron upper part into the bathtub rim part, place the apron lower surface on the waterproof floor pan,
Japanese Utility Model Laid-Open No. 63-144087 discloses a waterproof floor pan in which the lower surface of an apron is positioned by concave and convex fitting.

[Problems to be solved by the invention] However, conventionally, it is necessary to pay close attention to ensure that the waterproof floor pan and the lower surface of the apron are securely fitted to each other during positioning. It was.

SUMMARY OF THE INVENTION An object of the present invention is to provide a mounting structure that has a vertical guide function and an inward stopper function so that the lower surface of a bathtub apron can be easily positioned and fixed on a waterproof floor pan.

[Means for Solving the Problems] In order to achieve the above object, the present invention installs a bathtub on a waterproof floor pan in a bathroom, and installs a bathtub side surface between the rim portion at the top of the bathtub and the waterproof floor pan. An apron to cover is provided, the upper part of this apron is fitted into the bath rim, and the lower surface of the apron is positioned and supported on the waterproof floor pan. A support protrusion that is located outside the locking protrusion and on which the lower surface of the apron rests is installed, and a guide stopper that can contact the inside of the apron and guides the vertical direction of the apron is placed either on the waterproof floor pan or on the bathroom wall surface side. It is characterized by being attached.

[Operation] The inner side of the apron contacts the guide stopper attached on the waterproof floor pan or on the wall surface of the bathroom to regulate the inward position of the apron and guide the vertical movement of the apron.

That is, simply by dropping the apron whose upper part fits inside the bathtub rim onto the waterproof floor pan, the locking projection on the lower surface of the apron is located inside the support projection on the waterproof floor pan, and the lower surface of the apron is located on the support projection. Since the apron is placed on the lower side of the apron, the locking protrusion is located inside the support protrusion of the waterproof floor pan on which the apron is placed.

[Example] An example will be described below with reference to the accompanying drawings.

In FIG. 1 showing the inside of a bathroom to which the present invention is applied and FIG. 2 showing an enlarged view of the essential parts thereof, 1 is a waterproof floor pan, 11 is a bathtub, and 21 is an apron.

A bathtub 11 is installed on a waterproof floor pan 1 via a pedestal 2 by a foot portion 13 of a bottom portion 12 thereof, and a peripheral surface portion 14 of the bathtub 11 is installed.
An outer rim portion 15 is formed on the upper part of the. The bathtub 11 is installed so as to abut against the bathroom wall surfaces 6 ... on three sides, and the bathtub rim portion 15 on the side of the bathroom where the bathroom is washed is a downward hanging piece 16
Is provided integrally with a horizontal rib 17, a vertical rib 18 and an inclined rib 19 which are continuous inward.

Then, the apron 21 whose upper part is incorporated in the rim part 15 provided with the hanging piece 16 is an engaging concave part into the bathtub rim part 15 at the upper part of the front plate part 22 which covers the side surface part of the bathtub 11 facing the bathroom washing side.
While having 23, the upper surface plate portion 24, the facing bathroom wall surface 6,
The side surface plate portions 25, 25, which are in contact with 6, and the lower surface plate portion 26 are integrally formed.

Further, in the apron lower surface plate portion 26, concave cutout portions 27, 27 from the inside are integrally formed at two locations as shown in FIG. 3, and the concave cutout portions 27, 27 have a peripheral edge extending downward. Locking projection 28,
28 are hung vertically.

On the other hand, on the waterproof floor pan 1, the bathtub rim part on the bathroom washing side
The jetty portion 3 corresponding to 15 is integrally erected, and two support protrusions 4, 4 are integrally erected on the upper surface of the jetty portion 3.

Then, on the inner surface of the jetty portion 3, plate-shaped guide stoppers 31, 31 are provided with screws 32, corresponding to the positions of the respective support protrusions 4, 4.
It is fixed by 32, and each of these guide stoppers 31,3
No. 1 protrudes above the jetty unit 3 sufficiently long.

Attach the apron 21 as follows.

First, the upper part of the apron 21 is inserted into the bath rim portion 15 provided with the hanging piece 16, the apron upper surface plate portion 24 is brought into contact with the longitudinal rib 18 inside the rim portion 15, and the apron inside the hanging piece 16 is straightened. The engagement recess 23 on the upper part of the face plate portion 22 is exposed.

When the lower part of the apron 21 is rotated to above the jetty 3 on the waterproof floor pan 1, the guide stoppers 31 and 31 at the two locations inside the jetty 3 are fitted to the apron lower surface plate 26 at the two concave cutouts 27 and 27. The respective locking protrusions 28, 28 abut on the inner portions thereof.

As a result, the inward position of the apron 21 is regulated and the apron 21 is positioned. When the apron 21 is dropped downward, the guide projection 31 comes into sliding contact with the inner part of the locking projection 28 and the locking projections 28. , 28 The inner part of the support projections 4,4 on the upper surface of the jetty 3 faces the support projections 4,4.
The apron lower surface plate portion 26 is placed on the upper surface.

In this way, the inside of the apron 21 comes into contact with the guide stopper 31, and the vertical guide function and the inward stopper function can be obtained when the apron 21 is attached. Therefore, the lower surface of the apron 21 can be easily placed on the waterproof floor pan 1. Can be positioned on the apron 21 and the locking projection 28 is located inside the support projection 4.
The position of the lower part in the front-back direction can be fixed.

Next, a second embodiment shown in FIGS. 4 and 5 will be described.

In this embodiment, only the left and right locking projections 29, 29 are vertically provided on the apron lower surface plate portion 26, and the apron side surface plate portions 25, 25 are provided.
The guide stoppers 35, 35 with which the inner edges of the bathroom can abut are attached to the bathroom wall surfaces 6, 6 facing each other.

That is, the guide stopper 35 has a plate part 36 for abutting the inner edge of the apron lower surface plate part 26 and the apron side plate part 25 at a right angle, and the screws 3 are provided to the bathroom wall surface 6 through the long holes 37, 37.
It is fixed by 8,38.

Also in this embodiment, when the engaging recess 23 on the upper part of the apron front plate portion 22 is exposed to the inside of the hanging piece 16 and the lower part of the apron 21 is rotated above the jetty 3 on the waterproof floor pan 1, they are opposed to each other. Right angle plate part 36,3 of the guide stopper 35,35 of the bathroom wall 6,6
On the other hand, the inner edges of the apron side surface plate portions 25, 25 including the inner edge of the apron lower surface plate portion 26 are in contact with each other.

Therefore, the position of the apron 21 is regulated inward as in the above-described embodiment, and the apron 21 is positioned.
The lower part of the guide stopper 35,
The inner edge of the side plate 25 of the apron slides against the
9,29 is in a state of facing the inside of each of the support protrusions 5,5 on the upper surface of the jetty 3, and the apron bottom plate 2 is attached to the upper surface of each support protrusion 5,5.
6 appears.

[Advantages of the Invention] As described above, according to the present invention, a locking projection vertically provided on the lower surface of the bathtub apron, and a support projection located outside the locking projection and erected on the waterproof floor pan, Due to the mounting structure with the guide stopper mounted on the waterproof floor pan or on the bathroom wall surface side, the vertical guide function and the inward stopper function, which are obtained especially by the contact between the guide stopper and the inside of the apron, make the lower surface of the apron It can be easily positioned on the waterproof floor pan, and the locking projections on the lower surface of the apron are located inside the support projections of the waterproof floor pan on which the apron is placed, so that the front-back position of the lower part of the apron can be fixed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a vertical sectional view of a bathroom to which the present invention is applied, FIG. 2 is an enlarged sectional view of an essential part thereof, and FIG. 3 is an arrow III-III of FIG.
FIG. 4 is a bottom view of the apron broken along the edge, FIG. 4 is an enlarged cross-sectional view of an essential part similar to FIG. 2 showing the second embodiment, and FIG. 5 is broken along the line V-V in FIG. It is a bottom view of the apron. In the drawing, 1 is a waterproof floor pan, 4 and 5 are support protrusions, 6 is a bathroom wall surface, 11 is a bathtub, 15 is a rim portion, 21 is an apron, 28,29.
Is a locking protrusion, and 31 and 35 are guide stoppers.

Claims (1)

[Scope of utility model registration request] 1. A bathtub is installed on a waterproof floor pan in a bathroom, and an apron covering the side surface of the bathtub is provided between the rim part of the bathtub upper part and the waterproof floor pan, and the upper part of this apron is fitted into the bathtub rim part. Then, in a mounting structure for positioning and supporting the lower surface of the apron on the waterproof floor pan, a supporting projection is provided on the lower surface of the apron, and the lower surface of the apron is placed on the waterproof floor pan outside the locking projection. The bathtub apron mounting structure is characterized in that a guide stopper that can be brought into contact with the inside of the apron and that guides the vertical direction of the apron is installed on either the waterproof floor pan or the bathroom wall surface side.