JPH0449611B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a floor pan that has a washing area in one half and is shared by both floor pans with and without tiles.

[Prior art and its problems]

Conventionally, for floor pans, the former uses the effective washing area in the washing area as it is, and the latter uses the effective washing area with tiles to meet customer requests.

This is because when using a tiled floor pan as a floor pan without tiles, it is assumed that the drainage holes (drainage fittings) and the top surface of the tile group are continuous without any steps to ensure drainage. This is because a gap forms between the bottom of the recess to which the tile is attached and the drainage hole (drain fitting) fixed outside the recess, and water stays in the recess, making it impossible to drain water.

If the drain hole (drain fitting) is fixed to the bottom of the recess, not only will the height of the drain hole (drain fitting) have to be changed each time with and without tiles, but the edge of the tile will Depending on the relationship between the drain hole (drain fitting) and the drain hole (drain fitting), it may be necessary to cut the group of tiles around the drainage hole (drain fitting) into a shape that matches the outer circumferential surface of the drainage hole (drain fitting). This makes the floor pan forming work more complicated and it becomes impossible to provide it at a low cost.

The present invention has been made in view of the above-mentioned conventional circumstances, and its purpose is to prevent damage to drainage,
The washing area can be shared by both types with and without tiles without the troublesome work of cutting tiles, and the safety when using the washing area without tiles is also improved when using the washing area with tiles. To provide a convenient floor pan capable of imparting hard-to-peel properties to tiles attached to the floor pan.

[Means for solving problems]

The technical means taken to solve the above problem was to extend the effective washing area surrounded by the four edges of the peripheral wall including the bathtub apron to a depth slightly shallower than the tile thickness, except for the part close to the peripheral wall. It is constructed of a concave surface that has a large area and has an area that allows a large number of tiles to be attached, and in the above-mentioned effective washing scene, an open part is connected to the sloped end of the concave surface in a part other than the concave surface to form a drainage pit,
The gist is that a large number of small anti-slip protrusions protruding from the concave surface are spaced apart and form grooves in which the adhesive for adhering tiles is inserted.

[Effect]

According to the above technical means, the upper surface of the tile group adhered to the concave surface forms a drainage surface having a drainage slope without gaps over the open part of the drainage pit, thereby configuring a washing area with tiles, and The concave surface constitutes a tileless washing area having a drainage slope over the open part of the drainage pit.

In addition, the anti-slip effect and drainage guiding effect of the small anti-slip ridges prevents the danger of feet slipping and provides good drainage when a washing area without tiles is configured. When constructing a washing area, the adhesive for tiles bites into the groove and hardens, firmly adhering the tiles.

〔Effect of the invention〕

Since the present invention is configured as described above, it is possible to construct a washing area without tiles that has excellent drainage efficiency by making full use of the drainage properties of the concave surface, and by simply pasting tiles, drainage can be created in the same shape as the concave surface. By configuring the surface with the upper surface of a group of tiles, it is possible to configure a washing area with tiles that has the same drainage performance as a washing area without tiles.

Therefore, instead of changing the height of the drainage holes (drainage fittings) with and without tiles, or cutting the tiles, you can simply choose whether to paste the tiles or not. By simply running the following steps, we can provide a convenient floor pan that can be used with or without tiles.

Moreover, when configuring a washing area with tiles, the adhesive for attaching the tile is wedged into the wedge-shaped groove to firmly fix the tiles, and when configuring a washing area without tiles, it is formed into a concave surface. Numerous anti-slip protrusions and grooves between the protrusions ensure stable seating comfort and prompt water collection into the drainage pit. Therefore, it is possible to provide a washing area with tiles with the ability to prevent the attached tiles from peeling off, and to provide the safety required in a washing area without tiles.

〔Example〕

Next, embodiments of the present invention will be described based on the drawings.

First, the bathtub-integrated floor pan shown in FIGS. 1 to 7 will be described.

A in the figure is a bathtub-integrated floor pan.

This floor pan A is an integrally molded product made of FRP or other desired materials, and is a bathtub apron.
a ₁ is one side, the other 3 are the wall-mounted surfaces on the top.
A peripheral wall portion a2 having a diameter _{a2 '} is formed upright to form an effective washing area _a3 having a rectangular planar shape.

In addition, in the effective washing scene _A3 , this floor pan A has a portion that bulges slightly upwards, excluding a portion that approaches the peripheral wall portion _A2 , that is, a predetermined area continuous to one edge of the peripheral wall portion _A2 . A belt-shaped object loading surface 1 formed by
The part other than the drainage pit 2 recessed in the middle of the storage surface 1 is a concave surface _A4 .

The drain pit 2 is recessed to a position lower than the level of the floor surface _A3 so as to interrupt the middle part of the storage surface 1, and a drain hole 2'' communicating with the drain trap 100 is opened in the lower surface 2'. It has a hole.

One half of the storage surface 1 is a low step surface 1' and the other half is a high step surface 1'' with the drain pit 2 in between, and a water faucet 3 with a deck can be attached and fixed to this high step surface 1''. At the same time, bathing equipment (not shown) is placed on the lower surface 1'.
Organize and make it available for publication.

Incidentally, it is optional that both one half and the other half of this article loading surface 1 be constructed with a low step surface 1'.

The drainage pit 2 is covered with a removable cover 5 placed on a receiving lid part 4 formed in a protruding manner on the side wall thereof.

The cover 5 includes a lid part 5' whose upper surface is flush with the object mounting surface 1 when placed on the receiving lid part 4, and a front hanging part 5'' that hangs downward from the tip of the lid part 5'. The side surface is formed into a roughly shaped shape.

The front sagging part 5'' has a dimension slightly shorter than the protruding height of the low step surface 1' of the storage surface 1, and has a space for drainage between the storage surface 1 and the concave surface _A4 other than the drainage pit 2. An outflow space 6 is formed.

The concave surface _A4 constitutes a substantial washing space, and has a drainage slope toward the drainage pit 2 side, and has a width that continues along three edges excluding the loading surface 1 and the drainage pit 2 side. It is recessed and formed into a rectangular shape in a plan view, with a small non-slip protrusion 7 on the upper surface, leaving a narrow flat part _a5 .

This concave surface _a4 is recessed so as to have a depth shorter than the thickness of the tile B to be pasted and an area capable of pasting a large number of tiles. Incidentally, since the actual thickness of tile B is about 7 mm, the recess is formed to a depth of about 6 mm.

In addition, this concave surface a ₄ has a steeply sloped drainage concentration guide surface section 8 with the same length as the rectangular tile B width in the part connected to the above-mentioned loading surface 1 and the upper open part of the drainage pit 2. The concave side wall 9 and the front surface of the storage surface 1 function as a positioning surface when the tile B is attached.

A large number of anti-slip protrusions 7 are provided at intervals so as to be formed between the arrow-shaped biting grooves 7', and are integrally molded with the floor pan. Incidentally, the protruding height of this anti-slip protrusion 7 is approximately 0.3 mm.

Next, the case where the floor pan of this embodiment is used as two types of washing places will be explained.

The floor pan of this example has a concave surface _A4 with a depth of about 6 mm.
Effective washing scene a ₃ excluding loading surface 1 and drain pit 2
Although the area is recessed except for a part of the area, the depth of the recess is shallow, so it can be used as a washing area without tiles. At that time, the drainage flowing down the concave surface _a4 is controlled by the action of the biting groove 7' and the drainage concentration guide surface part 8.
The water flows into the drainage hole 2'' reliably, and the anti-slip protrusion 7 allows the body washing and hair washing operations to be carried out stably.On the other hand, the modular tile B having a thickness of about 7 mm is Using the positioning surface as a guide, attach the joints at 10 and use it as a washing area with tiles.In this case, unlike a washing area without tiles, the top surface of tile B group becomes the drainage surface. It protrudes uniformly over the entire area from level a _5. Also, the biting groove 7' serves as a flow area for the adhesive when pasting tile B, and the adhesive hardens within the groove 7' to perform a wedge-like function. This allows Tile B to be firmly fixed.

Incidentally, in this embodiment, the cover 5 has a front hanging portion 5'' projecting forward in a planar curved shape so that the end b of the tile B facing the drain pit 2 is not visible, so that the interior of the drain pit 2 can be maintained. In addition to making sure that it is not visible to the naked eye, the entire width of the rear end of the lid 5' is
A mounting portion 11 having an arcuate cross section is projected downward, and this mounting portion 11 is fitted into a recess 4' having an arcuate cross section recessed in the receiver cover 4, thereby opening the front hanging portion 5'' to the outflow space 6. If it is lifted upward using the support part 11 and its arc-shaped recess 4', it will rotate upward using the mounting part 11 and its arc-shaped recess 4' as fulcrums, and the drain pit 2 will be opened.

Next, the bathtub-mounted floor pan shown in FIGS. 8 to 13 will be described.

This floor pan A' is a rectangular effective washing scene _A3 in plan view surrounded by a peripheral wall part ₂ including a bathtub apron _A1 of a Japanese-style bathtub C2 placed on one half of the bathtub mounting part 110.
, a bank portion 11 separating the bathtub mounting portion 100
An example is shown in which a concave surface _A4 is formed in a portion other than the drainage pit 2 which is recessed in one corner so as to block the water.

This concave surface _a4 has a drainage slope toward the drainage pit 2 side, and the upper surface is provided with small anti-slip protrusions 7 that form grooves 7' for the adhesive for attaching tiles, as in the previous embodiment. Many protrusions are formed at a height of about 0.3 mm.

The drainage pit 2 is recessed with an open part connected to the lower end of the slope of the concave surface _A4 , and a drainage hole 2'' is formed in the bottom surface of the drain pit 2.
The holes are being drilled.

The depth of this concave surface _A4 is also made slightly shorter than the thickness of the tile B to be pasted in the same manner as in the previous embodiment, and by pasting the required number of modular tiles B, it can be used as a floor pan with tiles. If B is not attached, the area is such that it can be used as a floor pan for an FRP floor.

By the way, in this embodiment, the bathtub mounting part 1
00 is provided with a drainage recess 101, a drainage channel 102, and a drainage guide channel 103, respectively.

When a Western-style bathtub C 1 is placed on the bathtub mounting portion 100 and _{the floor pan A' is used as a Western-style bathtub, the drainage recess 101 can extend from the drain port 104 of the bathtub C 1 to} the drain hole 2''. While a piping space for installing the flexible drain pipe 105 is configured (secured) by the drain channel 102, the bathtub mounting portion 100
If a Japanese-style bathtub C ₂ with or without a balance pot is placed on the floor pan A' and used as a Japanese-style bathtub, the drain port 10 of the bathtub C ₂ is installed.
The bath water once discharged and dropped from the drain hole 2''
through the drainage channel 102, and the drain hole 2''
The bathtub mounting part 1 is used to discharge water from the bathtub to the outside of the bathroom.
00 is a depression that collects the bath water flowing over the entire area.

This drainage recess 101 is located on the short side water return surface 10 where the drainage hole 2'' of the bathtub mounting portion 100 is opened.
From the central part in the side direction located at 7, it is recessed in a long rectangular shape in the direction of the opposite short side at a desired depth.

The drainage channel 102 connects the drainage recess 101 to the drainage hole 2'', and is formed by gradually inclining the groove (path) bottom from the bottom of the drainage recess 101 toward the drainage hole 2''.

A drain plate 20 is placed above the drain hole 2'' to hide the drain hole 2'' and the edge of the tile so as not to spoil the aesthetic appearance.

The drainage guide path 103 is for guiding the bath water that has been discharged from the drain port 106 of the Japanese-style bathtub C ₂ and flowed over almost the entire area of the bathtub mounting section 100 toward the drainage recess 102 . A groove (path) bottom is formed by gradually sloping the bottom of the water return surface 108 at the center of the other short side of the placing section 100 toward the drainage recess 101 with substantially the same width.

The drainage guide path 10 is connected from the water returning surface 109 on both long sides of the bathtub mounting portion 100 parallel to the drainage guide path 103 and the rising base of the bank portion 110.
3 and toward the drainage recess 101.
Both the bathtub leg placement surfaces 111, 112 that sandwich the bathtub legs 03 are gradually inclined at the same slope angle.
2 is formed with a drainage slope inclined at the same slope angle so that a pair of left and right bathtub legs can be placed at the same level without wobbling.

Reference numeral 113 designates a drainage groove recessed along the embankment 110 to prevent bath water from overflowing to the washing area A _{3 side, and reference numeral 114 designates a drainage groove recessed along the bank 110 to prevent bath water from overflowing to the washing area A 3} side. This is a stepped part for the leg placing plate 115.

[Brief explanation of the drawing]

The drawings show an embodiment of the floor pan of the present invention; FIG. 1 is an enlarged plan view of the washing area with a portion cut away; FIG. 2 is an enlarged cross-sectional view 2-2 with the middle portion omitted; FIG. 3 Figure 4 is an enlarged perspective view of the loading surface, Figure 4 is an enlarged plan view of the anti-slip protrusion, and Figure 5 is 5-5.
The cross-sectional view, Figure 6, shows the state in which the tiles are attached.
7 is an enlarged plan view of the cover portion, and FIG. 8 is a plan view of the floor pan in the second embodiment, in which a Japanese-style bathtub is placed on the bathtub placement part. Figure 9 is a plan view of the same floor pan showing the state in which a Western-style bathtub is placed on the bathtub placement part, and Figures 10, 11, and 12 are 10-1.
0, 01-11, 12-12 enlarged sectional view, 13th
The figure shows the state in which the tiles are pasted and the perforated plates are placed 1
It is a 0-10 enlarged sectional view. In addition, in the figure, A, A′: floor pan, a ₂ : peripheral wall part,
1: Loading surface, 2: Drain pit, 2″: Drain hole,
a ₃ : Effective washing scene, 5: Cover, a ₅ : Plane area,
a ₄ : Concave surface, 7: Anti-slip protrusion, B: Tile,
7': Groove for adhesive for attaching tiles.

Claims (1)

[Claims] 1. The effective washing area surrounded by the 4 edges of the surrounding wall including the bathtub apron has a depth slightly shallower than the tile thickness and an area that allows a large number of tiles to be attached, excluding the part close to the surrounding wall. It is composed of a concave surface, and in the above-mentioned effective washing scene, an open part is connected to the inclined end of the concave surface in a part other than the concave surface to form a drainage pit,
A floor pan characterized in that, on the concave surface, a large number of small anti-slip protrusions protruding from the concave surface at intervals to form grooves into which an adhesive for attaching tiles is inserted.