JPH09100640A - Floor pan structure of bath unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make unnecessary increasing kinds of floor pan even if a getting in/out part is formed at any position. SOLUTION: A getting in/out part 14 is formed the same as a wall placing part 13 such that the part 14 can be disposed at any position of the part 13, and outer edge parts L1, L2, L3 of a floor surface 10b of a floor pan 1 on the side of a body washing part Y are arranged on the same horizontal surface. The floor surface 10b is inclined downward toward the side of a drain hole H from the sides of the outer edges L1, L2, L3. Getting in and out of this bath unit is made easy even if the part 14 is positioned at any position of the part 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor pan structure for a bathroom unit assembled and installed.

[0002]

2. Description of the Related Art FIG. 5 is a plan view of a conventional floor pan constituting a waterproof floor portion of a bathroom unit, and FIG. 6 is a sectional view taken along the line BB of FIG. In this floor pan 100, as shown in FIG. 5, a bathtub side floor portion 101 and a washing floor side floor portion 102 are partitioned by a bank portion 103.
A wall mounting portion 104 is formed so as to surround 1, 102. Then, for example, as shown in FIG. 6, on the wall mounting portion 104 side facing the bank portion 103, as shown in FIG.
The doorway portion 105 is formed at a lower level. In addition, 106 is a drain hole formed at an intermediate position of the bank portion 103, and 107 is a drain groove for collecting drainage on the drain hole 106 side.

Since the floor pan 100 is formed by integrally molding a resin material or the like, the entrance / exit portion 1
When 05 is provided at various positions, for example, four types of floor pans 100 are required as shown in FIG. 7. Therefore, a mold for manufacturing the floor pan 100 is also required, which causes a problem that the cost of the floor pan 100 increases.

On the other hand, the entrance / exit 105 is replaced by the floor part 1 on the side of the washroom.
If it is formed in the same shape as the wall mounting portion 104 of No. 02 without a step, the above problem does not occur.

[0005]

However, in the above-mentioned conventional floor pan 100, the upper surface of the washroom side floor portion 102 extends from the entrance / exit portion 105 side to the bank portion 103, as shown by the arrow in FIG. Toward the drain hole 107 side
It is inclined at a downward slope, and the step between the entrance / exit section 105 side and the upper surface of the washing floor side floor section 102 is made as small as possible to facilitate the entrance / exit to / from the bathroom unit.

For this reason, the entrance / exit 105 is placed on the wall mount 10
Even if it is formed in the same shape as that of No. 4 in FIG.
There is a problem that the three types of floor pans 100 shown in (b) and (c) are necessary, and the types of floor pans 100 must be increased.

It should be noted that in the floor pan 100 shown in FIG. 5, the inlet / outlet part 10 is provided on the wall mounting part 104 on the side in contact with the bank part 103.
When 5 is arranged, the upper surface (floor surface) of the floor part 102 on the side of the washing floor is inclined along the longitudinal direction of the entrance / exit portion 105, so that it is not easy to enter / exit the bathroom unit using this entrance / exit portion 105.

The present invention has been made in view of the above points, and an object thereof is to provide a floor pan structure for a bathroom unit in which it is not necessary to increase the types of floor pans at any position of the entrance / exit.

[0009]

According to a first aspect of the present invention, in a floor pan structure of a bathroom unit in which a wall mounting portion and an entrance / exit portion are formed on an outer peripheral portion of the floor pan, the entrance / exit portion is a wall. The entrance / exit is formed in the same shape as the wall rest so that it can be placed at any position on the rest, and the outer edge of the floor side of the floor pan along at least the wall rest and the entrance / exit. Are placed on the same horizontal plane,
This is to incline this floor with a downward slope from the outer edge side toward the drain hole side.

According to the present invention, even if the entrance / exit portion is formed at any position of the wall-mounting portion facing the washroom side, the step distance between the upper surface of the entrance / exit portion and the floor surface on the washroom side is constant, so that the entrance / exit portion is fixed. It becomes easy to get in and out of the bathroom unit. In this case, the wall rest and the entrance are in contact with the outer edge at the highest position on the floor, so it is difficult for the drainage during bathing to flow toward the wall rest and entrance, and the entrance and exit. The step distance between the upper surface of the part and the floor surface on the side of the washroom can be made small, and it becomes easy to enter and exit the bathroom unit through this entrance / exit part.

According to a second aspect of the present invention, in the case of the first aspect of the invention, at least the upper surface of the wall mounting portion on the side of the washing place is formed at substantially the same height position as the outer edge portion of the floor surface, Moreover, the sealing material reservoir groove is formed at the boundary between the wall mounting portion and the entrance / exit portion and the floor surface.

According to the present invention, since the upper surface of the wall-mounting portion on the side of the washroom is formed at substantially the same height as the outer edge portion of the floor surface, the entrance / exit portion can be arranged at any position of the wall-mounting portion. For example, when a door frame is installed at the entrance / exit, the step distance between the upper surface of the door frame and the floor surface can be minimized. In this case, for example, the sealing material that seals between the doorway portion and the door frame is filled in the reservoir groove and has a small amount of exposure to the outside. Is hardly removed, and the sealing effect of this sealing material can be maintained for a long period of time.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of a floor pan according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line AA of FIG.

The floor pan 1 constitutes a waterproof floor portion of a bathroom unit that is assembled and installed, and as shown in FIG. 1, is formed in a rectangular planar shape, for example. This floor pan 1 is, as shown in FIG.
Washing-floor-side floor 10 that forms a washing-floor Y, bath-tub-side floor 11 in which a bathtub (not shown) is installed, and floors 1 of these
It is composed of a bank part 12 for partitioning 0 and 11, a wall mounting part 13 provided so as to surround the floor parts 10 and 11, and a doorway part 14 formed (arranged) in a part of the wall mounting part 13. ing.

As shown in FIG. 1, the washing-floor-side floor portion 10 has a drainage groove 10a formed on the end side along the bank portion 12, and the drainage drained on the floor surface 10b is the drainage. It can be collected in the groove 10a. Then, the drainage in the drainage groove 10a is poured into the drainage hole H formed between the cuts 12a in the middle portion of the bank portion 12.

The floor surface 10b of the floor part 10 on the side of the washroom has three outer edge portions L1 and L along the wall mounting portion 13 and the entrance / exit portion 14.
2 and L3 are formed at the same level (on the same horizontal plane) and are formed so as to have a downward slope from the outer edge portions L1, L2 and L3 toward the drain hole H side. That is, the floor surface 10b is inclined from the outer edge portion L1 toward the outer edge portion L3 side with a downward slope (downward inclination), that is, the first floor surface 10b-1.
And a second floor surface 10b-2 inclined downward from the outer edge portion L2 toward the drain groove 10a side, and a third floor surface 10b-3 inclined downward from the outer edge portion L3 toward the outer edge portion L1 side. And each floor surface 10b-1, 10b-2, 10b-3
However, the diagonal line M from the corner of the wall rest 13 toward the drain hole H side
It is formed so as to be in contact with 1 and M2.

The bath-side floor portion 11 has, for example, a flat upper surface, a bath is installed on the upper surface, and drainage pipes for draining water and for overflow connected to the bath ( (Not shown) is installed. In addition,
This drain pipe is inserted into the drain hole H. Further, it is assumed that an enclosure is formed around the drain hole H of the bath-side floor 11 so that the drainage of the wash-room-side floor 10 does not flow into the bath.

The bank portion 12 is the floor surface 1 of the floor portion 10 on the washroom side.
0b and the upper surface of the bath-side floor portion 11 project slightly upward, and the apron of the bath is arranged above this.

The wall mount 13 is, as shown in FIG.
A reinforcing portion 13b having an L-shaped cross section is formed at the outer end of the main body 13a having a flat upper surface so as to project upward, and the wall material of the bathroom unit is provided on the upper surface S1 of the main body 13a. A side wall plate (not shown) is mounted and fixed. The upper surface S1 of the main body portion 13a is at a position sufficiently lower than the upper surface of the wall mounting portion 104 of the conventional floor pan 100, that is,
Outer edge portions L1, L2, L of the floor surface 10b of the floor portion 10 on the washroom side
It is formed at the same height position as 3.

The inlet / outlet portion 14 is, as shown in FIG.
The door frame 2 is formed in exactly the same shape as the wall mounting portion 13, and the door frame 2 is installed on the upper surface S2 of the main body portion 14a. In this case, the step distance N between the upper end surface of the door frame 2 and the upper surface S2 of the main body 14a is set to, for example, 20 mm or less. In addition, 14b is a reinforcement part of the entrance / exit part 14 same as the reinforcement part 13b.

Floor 1 of wall rest 13 and doorway 14
A reservoir groove 15 filled with the sealing material P (for example, silicon) is formed at the boundary with 0 and 11. Since the side wall plate on the wall mounting portion 13 and the door frame 2 on the entrance / exit portion 14 are projected on the pool groove 15, the sealing material P in the pool groove 15 is attached to the side wall plate and the door frame 2. In addition to being adhered, it has a function of adhering to the wall mounting portion 13 and the entrance / exit portion 14 and filling (sealing) the gap between them.

Next, the function and effect of the floor pan 1 will be described. In this floor pan 1, since the doorway portion 14 is formed in the same shape as the wall mounting portion 13 without any step, the doorway portion 14 can be arranged at any position on the wall mounting portion 13. Further, in this floor pan 1, the floor surface 10b of the floor part 10 on the washing floor side
Since the outer edge portions L1, L2, L3 of all are formed on the same horizontal plane, the entrance / exit portion 14 is used as the washing floor side floor portion 10.
The step distance N between the upper end of the door frame 2 and the floor surface 10b is made constant with respect to the longitudinal direction (door width direction) of the door frame 2 regardless of the position of the wall mounting portion 13 facing the Therefore, the bather can easily enter and leave the bathroom unit formed by the floor pan 1 and the like without tripping over.

In other words, in the bathroom unit using the floor pan 1, even if the entrance / exit portion 14 is located on the wall mounting portion 13 facing the floor 10 on the washroom side, only one floor pan 1 is required. As a result, the cost of floor pans can be prevented from increasing due to an increase in the number of molds, and since only one type of floor pan is required, it can be handled easily and the amount of inventory can be reduced.

Further, in this floor pan 1, the floor part 1 on the washroom side
Outer edge portions L1, L2, L3 of the floor surface 10b of 0 and the entrance / exit portion 1
Since the upper surface S2 of 4 is formed at the same height position,
The step distance N between the floor surface 10b and the upper end of the door frame 2 of the entrance / exit portion 14 can be reduced, and the entrance / exit to / from the bathroom unit formed from the floor pan 1 and the like can be facilitated.

Further, in this floor pan 1, the wall mounting portion 13
A sealing material P for sealing the side wall plate and the joint between the entrance / exit portion 14 and the door frame 2 is filled in the reservoir groove 15 of the wall mounting portion 13 or the entrance / exit portion 14, and the sealing material P is mounted on the wall. Since a large bonding area can be secured to the portion 13 and the entrance / exit portion 14, the wall mounting portion 13 and the side wall plate and the joint portion between the entrance / exit portion 14 and the door frame 2 can be sufficiently sealed.

In this case, the sealing material P need only be exposed to the outside a little as shown in FIG. 3, so that even if the bathroom is repeatedly cleaned with a scrubbing brush, for example, the sealing material P will be exposed. Is almost never removed,
The sealing effect of the sealing material P can be maintained for a long period of time. In addition, since the exposed amount of the sealing material P is small, the appearance inside the bathroom becomes clean.

In this floor pan 1, the doorway portion 14
Has the same shape as the entire wall mounting portion 13 surrounding the washing floor side floor portion 10 and the bathtub side floor portion 11, but the entrance / exit portion 14 is at least where the entrance / exit portion 14 can be arranged. It goes without saying that it may have the same shape as the side of the wall-mounting portion 13 facing the side.

In addition, the floor surface 10b of the floor 10 on the washroom side is
The outer edge portions L1, L2, and L3 are the wall mounting portion 13 and the entrance / exit portion 14.
If they are at the same level (height position) along the direction, they may be inclined downward in any shape toward the drain hole H side.

FIG. 4 shows a floor pan according to another embodiment of the present invention. In this floor pan 1, a drainage hole H is formed at the center of the floor part 10 on the washing floor side, and the floor surface 10b around the drainage hole H has slanted lines M3 connecting the four corners of the wall mounting portion and the drainage hole H. Four planes contacting at M4, M5, M6, that is, the first, second, third and fourth floor surfaces 10b-4, 10b
-5, 10b-6, 10b-7. And, the first and second along the wall mounting portion 13 and the entrance / exit portion 14.
And the outer edge portions L1, L2, L3 of the third floor surfaces 10b-4, 10b-5, 10b-6 and the outer edge portion L4 of the fourth floor surface 10b-7 along the bank portion 12 are formed at the same level. And each floor 10b-4, 10b-5, 10b-6, 1
0b-7 is inclined downward toward the drainage hole H.

Also, in this floor pan 1, although not shown, the floor portion 1 of the wall mounting portion 13 and the entrance / exit portion 14 is not shown.
Reservoir groove 1 for filling the sealing material P at the boundary with 0 and 11
5 are formed.

In this floor bread 1 as well, the doorway portion 14
However, since it is formed in the same shape as the wall mounting portion 13 without a step, it is possible to obtain the same effect as that of the floor pan 1 described above. Of course, the sealing effect of the sealing material P can be maintained for a long period of time by the reservoir groove 15.

In the floor pan 1, the drainage on the bathtub side is guided to the drain hole H from the lower side of the floor pan 1.

[0033]

Since the present invention is configured as described above, it has the following effects.

According to the first aspect of the present invention,
In a floor pan structure of a bathroom unit in which a wall mounting portion and an entrance / exit portion are formed on the outer peripheral portion of the floor pan, this entrance / exit portion is defined as a wall mounting portion so that the entrance / exit portion can be arranged at any position on the wall mounting portion. The outer edge of the floor surface of the floor pan, which is formed in the same shape and along at least the wall mounting portion and the doorway portion, is arranged on the same horizontal plane, and this floor surface is drained from the outer edge side. Since it is inclined downwardly toward the hole side, it is not necessary to increase the types of floor pans regardless of the position of the entrance / exit.

According to the second aspect of the present invention,
In the case of the invention as set forth in claim 1, at least the upper surface of the wall mounting portion on the side of the washing place is formed at substantially the same height as the outer edge portion of the floor surface, and the boundary between the wall mounting portion and the entrance / exit portion with the floor surface. Since the reservoir groove for the sealing material is formed in the portion, the step between the entrance / exit portion side and the floor surface on the washroom side can be reduced, and the entrance / exit to / from the bathroom unit can be facilitated. In this case, the sealing material that seals the upper surface side of the wall mounting portion or the like is hardly removed even when the bathroom is used for a long time, and the sealing effect can be maintained for a long time.

[Brief description of the drawings]

FIG. 1 is a plan view of a floor pan according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is a cross-sectional view around a doorway portion of the floor pan shown in FIG.

FIG. 4 is a plan view of a floor pan according to another embodiment of the present invention.

FIG. 5 is a plan view of a conventional floor pan.

6 is a sectional view taken along the line BB in FIG. 5;

FIG. 7 is a diagram showing types of floor pans when the entrance / exit is provided at various positions.

[Explanation of symbols]

 1 Floor Pan 10 Washing Floor Side 10b Floor 13 Wall Mount 14 Wall Entrance 15a Reservoir Groove H Drainage Hole L1, L2, L3, L4 Outer Edge P Sealing Material S1, S2 Top Surface Y Washing Ground

Claims (2)

[Claims] 1. A floor pan structure of a bathroom unit in which a wall mounting portion and an entrance / exit portion are formed on an outer peripheral portion of the floor pan, wherein the entrance / exit portion can be arranged at any position of the wall mounting portion. The entrance / exit is formed in the same shape as that of the wall rest, and at least the outer edge of the floor surface of the floor pan on the side of the washing area along the wall rest and the entrance / exit is arranged on the same horizontal plane. A floor pan structure for a bathroom unit, wherein the floor surface is inclined downward from the outer edge side toward the drain hole side. 2. The upper surface of at least the wall mounting portion on the side of the washing place is formed at a height position substantially the same as that of the outer edge portion of the floor surface, and the wall mounting portion and the entrance / exit portion form the floor surface. The floor pan structure for a bathroom unit according to claim 1, wherein a pool groove for the sealing material is formed at the boundary portion.