JP2001090138A - Bathroom unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bathroom unit never causing the outflow of waste water from a doorway part even if no level difference or only a small level difference is provided between the doorway part and a floor surface or causing any problem resulted from the groove of a bathtub rim part, and having satisfactory cleanability of a drain groove around a washing place. SOLUTION: A groove part for carrying overflow water W is formed in a part of the washing place-side upper edge of a bathtub, a recessed part is also provided along the circumferential part of the washing place, and the upper part side of the recessed part is covered so as not to leak water to form a water passage within the recessed part. A draining open for carrying the waste water leaked between a door frame provided on a doorway part and a door plate to the water passage side is formed on the lower frame part of the door frame.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathroom unit which is a prefabricated bathroom. More particularly, the present invention relates to a bathroom unit which is a prefabricated bathroom. The present invention relates to a bathtub with a washing place where no steps are provided.

[0002]

2. Description of the Related Art The following is a detailed description of what has heretofore been found in JP-A-11-148158. In the bathroom unit shown in FIG. 5, a part of the upper edge 101 </ b> A of the bathtub 10 on the side of the washing tub 11 has a groove 10 in which overflow water W flows from the inner surface of the bathtub 10 to the outer surface facing the washing tub 11.
2 is formed, and the groove 102 side of the apron 12 provided so as to be continued to the outer surface side of the upper edge portion 101A is depressed toward the bathtub 10 side up and down to the position of the washing place 11, and the depression of the apron 12 is formed. Below the portion R surrounded by the portion 12A, a drainage channel Q communicating with the drainage portion 111 of the washing place 11 is provided. In this case, as shown in FIG. 6, when the bath tub is almost completely filled, that is, when there is hot water up to the position of the bottom surface 102B of the groove 102, if the bather M enters this bath tub, the hot water surface P becomes, for example, a. Ascending, washing place 1
Although the water W overflows to the first side, the rising amount of the molten metal surface P from the upper surface 101A of the rim portion 101 becomes a1 smaller than a by the depth L of the groove portion 102 as compared with a general bathtub. The amount of the overflow water W flowing toward the washing place 11 beyond the upper surface 101A of the rim portion 101 of the bathtub 10 is made relatively small.

Further, as shown in FIG.
The overflow water W that has passed through the recess R of the apron 12 is guided from the drainage channel Q to the drainage portion 111 of the washing place 11 so as not to flow into the entrance 3 in a large amount. Further, as shown in FIG. 5, a drainage groove 110 is provided around the washing area 11, and a groove lid 4 having a gap S between the washing area and the upper surface thereof is provided above the drainage groove 110. Thus, the water flowing out to the washing section 11 is collected.

[0004]

Considering the case where a large amount of overflow water W is generated in a short time, the drainage section 111
Therefore, there is a problem that the cleaning performance of the drain portion 111 is deteriorated. Therefore, it is necessary to increase the depth L of the groove 102 of the bathtub rim so that a large amount of overflow water W is not generated in a short time. In order to store the hot water at a depth that the bather becomes shallower by L and the bather's body can be fully immersed in the hot water, the water storage portion 100 is more than necessary.
There is a problem that requires the depth of. In addition, when the groove depth L is large, the design becomes unsightly, a gap is easily formed between the bath lid and the bathtub rim, and when the shutter-type bath lid is wound up, it is caught by a step of the groove 102, and the usability is poor. There is a problem.

On the other hand, a small amount of the overflow water W of the bath tub that could not be recovered in the drainage section 111 is recovered from the gap S between the washing area 11 and the groove lid 4 in a drainage groove 110 provided around the washing area 11. However, sewage generated during washing and hair washing in the washing area also flows in, and there is a problem that the drainage grooves 110 are easily soiled. The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to eliminate drainage from an entrance / exit portion even if there is no step between an entrance / exit portion and a floor surface, or even if a small step is not provided. An object of the present invention is to provide a bathroom unit which does not cause outflow, does not cause problems caused by the groove in the bathtub rim portion, and has good cleaning properties of a drainage groove around a washing place.

[0006]

In order to achieve the above object, according to the present invention, a bathtub and a washing place are integrally formed, or a support frame formed integrally with a washing place is provided. In a bathroom unit comprising a bathtub with a washing tub fitted with a bathtub, and having no step between the floor and the floor of the above-mentioned washing room, or having a floor portion of an entrance portion not provided with small steps. On a part of the upper edge of the bathtub on the washing basin, a groove through which overflow water flows is formed from the inner surface side of the bathtub to the outer surface side facing the washing basin side, and an outer peripheral portion of the washing basin portion is formed. A concave portion is provided along the entire circumference or a part thereof, and the entire circumference or a part of the upper portion of the concave portion is covered so as not to cause water leakage, and a water passage is formed in the concave portion. Drainage that has leaked from between the door frame and the door plate The discharge apertures to flow in the water passage side is that it is formed in the lower frame portion of the door frame.

[0007] In the present invention, for example, when a bather enters a bath tub in which the hot water is almost completely filled, the surface of the hot water rises by a predetermined amount from the bottom surface of a groove formed in the upper edge of the bath tub. The amount of water rising above the upper edge of the bathtub is smaller than that of a general bathtub by the depth of the groove, so the total amount of overflow water that overflows the entire upper edge of the bathtub and overflows to the washing area Decreases. And, the overflow water, between the floor surface of the washing area, there is no step, or reaches the entrance that is not provided with a small step, but leaked from the gap between the door frame and the door plate of the entrance. The drainage is collected from the drainage opening provided in the lower frame of the door frame, and flows into the water passage provided on the outer peripheral portion of the washing area, so that the drainage flows out of the entrance / exit portion to, for example, the dressing room side. There is no.

In the present invention, the amount of water reaching the entrance is smaller than that of a general bathtub due to the effect of the groove formed at the upper edge of the bathtub. It can be made smaller, and the cleanability of this water passage is improved. Further, since the water passage is formed so as to cover the upper side so as not to leak water, sewage generated at the time of washing the body or washing the hair in the washing area does not flow in, and the cleaning property is good.

Furthermore, according to the present invention, the drainage opening provided in the lower frame of the door frame of the entrance / exit portion does not cause water to flow out to the dressing room, for example, even if overflow water reaches the entrance / exit portion. Since it is not necessary to make the depth of the groove formed in the upper edge portion so large, there is no inconvenience caused by the groove.

According to a second aspect of the present invention, in the case of the first aspect, the concave portion is provided on the entire circumference or a part of the outer peripheral portion of the washing section including the bathtub side, and A lid material covering the concave portion is attached to the entire periphery or a part of the concave portion except for the bathtub side. According to the present invention, since the overflow water that has passed over the entire upper edge of the bathtub flows into the concave portion on the bathtub side, the momentum of the overflow water reaching the entrance / exit portion is reduced, and it is possible to reduce the risk of the overflow water flowing out to, for example, a dressing room. it can.

According to a third aspect of the present invention, in the case of the first or second aspect of the invention, a waterproof pan having a bath tub installation portion beside a washing basin instead of a bath tub with a washing basin, and the bath tub are provided. That is, a bathtub installed in the installation section is used. According to the present invention, the configuration of the bathtub with a washing basin, the waterproof pan, and the bathtub are the same, so that the same operational effects as those of the bathtub with a washing basin can be obtained.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a state around a bathtub with a washing place of a bathroom unit according to an embodiment of the present invention. The same parts as those in the conventional example are denoted by the same reference numerals. The bathroom is formed from a bathroom unit which is a prefabricated bathroom, and the periphery of the floor is composed of a bathtub 1 with a washing place in which a bathtub and a washing place are integrally formed by resin molding using FRP or the like. . As shown in FIG. 1, this washing tub 1 has a washing tub 11 formed with an apron 12 beside the bath tub 10 and a small wall portion 1 at the outer peripheral end of the bath tub 10 excluding the washing tub 11 side.
3, a wall mounting portion 14 for installing the wall panel 2 is formed, and a wall mounting portion 1 for installing the door frame 3 and the wall panel 2 forming an entrance / exit portion at the outer peripheral edge of the washing place 11 except for the bathtub 10 side.
5 is formed to follow the wall mounting portion 14.

As shown in FIG. 1, the bathtub 10 is provided with a rim 101 serving as an upper edge of the bathtub 10 at the upper end of a concave water reservoir 100, and the rim 101 is a small wall. It is formed so as to spread outward to the position of the portion 13 and the apron 12. Then, the rim 101 on the side of the washing area 11
A has a shallow groove 102 in the middle part in the left-right direction (longitudinal direction).
Are formed. The groove portion 102 is formed over the entire width of the rim portion 101A from the inner surface side of the basin portion 100 to the outer surface side facing the washing place 11 side, that is, the outer surface side of the apron 12, and overflows from the basin portion 100. Water W
Flows downward through the groove 102. The rim portion 101B on the side of the small wall portion 13 facing the rim portion 101A is also provided at a position symmetrical to the groove portion 102.
A groove 104 having the same shape as the groove 102 is formed.

As shown in FIG. 1, the washing room 11 is provided with an apron 1 at a position one step lower than the rim portion 101 of the bathtub 10.
2, a recess 110 is formed on the outer periphery of the washing section 11 along the wall rest 15 and the apron 12 so as to be covered with the groove cover 4.
0, the washing section 11 along the apron 12
A drain portion 111 covered with the groove lid 5 is formed in the middle of the outer peripheral portion of the first embodiment.

The washing section 11 is formed such that the outer edges M1 of the washing floor M are all located on the same plane except for the apron 12 side. The drain portion 111 is a drain portion that collects drain water from the washing place 11, and is formed to have a width and a depth larger than the concave portion 110.
Further, a drain trap (not shown) is attached to the lower surface side of the intermediate portion.

As shown in FIG. 2, the recess 110 is formed outside the outer edge portion M1 of the washing floor M so that the inside becomes a water passage U. Further, the recess 110 is formed on both sides of the bottom surface 110A of the recess 110. The step 1 on which the leg 4C of the groove lid 4 is placed at a position one step higher.
10B and 110C are formed, and the wall mounting portion 15 is formed at a position one step higher outside the step portion 110C. The concave bottom surface 110A is divided into two drainage gradients from the middle of the drainage concave portion 110 facing the apron 12,
The drainage in the water passage U is formed so as to be divided into two lines and flow into the drainage section 111.

As shown in FIG. 2, the groove cover 4 has soft portions 4B formed at both ends of an upper surface 4A of the groove cover, and the floor surface M of the washing place is formed.
M1 and the wall panel 2 installed on the wall mounting portion 15
In addition, it is attached so as to cover the recess 110 almost watertightly and detachably. Also, a leg 4 is provided on the lower side of the groove cover 4.
C is formed, placed on the recesses 110B and 110C, and positioned so that the upper surface 4A of the groove lid 4 is substantially flush with the outer edge M1 of the washing place. The groove cover 4 is integrally formed of a resin material using a molding die, for example.

The door frame 3 is provided with a washing floor M of the bathtub 1 with a washing place.
This forms an entrance / exit portion of the bathroom that does not cause a step with the outer edge portion M1 of the bathroom. As shown in FIG. 3, it is installed on the wall mounting portion 15 of the bathtub 1 with a washing place. The left and right sides of the portion 30 and the upper frame portion (not shown) are connected by side frame portions 31 and are integrally formed of, for example, an aluminum material.

The lower frame portion 30 is disposed so that the upper surface thereof is substantially flush with the outer edge M1 of the washing floor M of the washing tub 1 and the floor R of the dressing room D. The upper surface 30A, the hanging portion 30B hanging down from the upper surface 30A toward the washing place 11, the supporting portion 30C installed on the wall placing surface 15, and the floor portion D1 of the dressing room D are supported. A bent portion 30D is formed. Further, in the lower frame portion 30, a slit-shaped drainage opening 30E is formed in the undressing room D side of the upper surface 30A over the entire left and right width of the lower frame portion 30, and a part of the hanging portion 30B is formed. Opening 30G for drainage
Are formed. Further, a drainage opening 4D is formed at a portion of the groove lid 4 on the side of the undressing place D that substantially faces the drainage opening 30G. The lower frame portion 30 has a concave packing support portion 30 for attaching a soft waterproof packing 30S on the undressing room D side from the drainage opening 30E on the upper surface.
F is formed over the entire left and right width of the lower frame portion 30.

As shown in FIG. 3, the side frame portion 31 has an outer short side portion 3 formed so as to contact the wall mounting portion 15.
1A and the inner side 31B on the washing room 11 side, an inner long side 31C disposed on the door side, and a door plate abutment 31D protruding inward from the long side 31C side. A side packing 31S serving as a water-stopping material for closing the door is attached to the door plate abutting portion 31D on the side of the washing place 11 over a full vertical direction.

The door plate (not shown) is attached to the lower frame 30 and the upper frame (not shown) via hinges, and is opened toward the bathroom. When the door plate is closed, the packing (not shown) attached to the lower end of the door plate and the lower frame 30A are pressed against the side packings and the door plate, respectively, to form a waterproof line.

Next, the operation and effect of the bathroom unit will be described. In this bathroom unit, the lower frame 30 of the door frame 3 is provided at the outer edge M1 of the washing floor M of the bathtub 1 with a washing place.
Since there is no step between them and no small steps, even an elderly bather or the like with weak legs can easily enter and exit the bathroom.

In this bathroom unit, a door plate and a door frame 3 are provided.
The gap between them is sealed with packing to form a water stop line, and the drainage opening 30E of the door frame 3 is formed on the dressing room D side of the water stop line, so that the drain water reaching the door frame 3 side First, only the drainage which is blocked by the water stop line and leaks from a slight gap of the packing forming the water stop line is drained to the water passage U side through the drain opening 30E. Drainage does not reach the dressing room D side.

By the way, for example, the basin 1 of the bathtub 10
00 is almost full and the bather suddenly
Even if the water enters, the amount of the overflow water W reaching the entrance 3 is limited by the action of the groove 102 of the rim 101 of the bathtub 1 with a washing basin. The amount of drainage flowing into the water passage Q through the opening 30E is very small, and the volume of the water passage U can be made smaller than that of a general bathtub without the groove 102, so that the cleaning property is good.

Further, the most dirty drainage that usually occurs in the bathroom is washing water, shampooing, or rinsing water when the bathroom is cleaned. However, the water passage U is covered by the groove lid 4 almost watertightly. The sewage from the washing place M hardly flows into the water passage U, and the number of times of cleaning can be reduced.

The groove 102 of the rim 101 of the bathtub 1 with a washing place is provided with the water stop line of the entrance 3 and the drainage opening 30.
Due to the action of E, the rim 10
Since the effect of reducing the overflow water exceeding 1A is not required, the depth of the groove 102 can be reduced, the design is good, and the gap between the bath lid and the rim 101 is hardly generated. In addition, workability when winding the bath lid is improved.

By the way, as shown in FIG.
Is attached to the entire periphery except the side of the bathtub 10 above the concave portion 110, the overflow water W that has passed over the rim portion 101A is
The water that flows into the recess 110D on the 0 side, and subsequently collides with the water that flows therethrough, is more likely to run horizontally on the washing floor M to the entrance 3 as compared to a general bathtub with a washing place without the recess 110D. Since the water is weakened, it is possible to reduce a risk that the overflow water flows to the dressing room D when the door plate is opened or the door plate is not completely closed when the overflow water is generated.

Further, in this embodiment, a description has been given of the bathtub 1 with a washing place in which the washing place 11 and the bathtub 10 are integrally formed. However, the supporting frame of the bathtub is formed integrally with the washing place 11, and the hot water in the bathtub is provided. In the case of a bathtub with a washing tub where the reservoir is fitted into this support frame and the rim is engaged with the support frame, or in a waterproof pan with a bathtub installation on the side of the washbasin, and in the bathtub installation Even if it consists of an installed bathtub,
A similar effect can be obtained by adopting a configuration similar to that of the bathtub 1 with a washing place.

[0029]

According to the present invention, the following effects are exhibited by the above configuration. According to claim 1, the bathtub and the washing place are formed integrally, or the bathtub is fitted with a bathtub fitted in a support frame formed integrally with the washing place, and the floor part of the washing place is provided. In a bathroom unit provided with a floor at an entrance where no step is provided or a small step is provided, a part of an upper edge of the bathtub on the washing side is provided with an inner surface of the bathtub. From the side to the outer surface side facing the washing place side, a groove portion where overflow water flows is formed,
Further, a concave portion is provided along the entire circumference or a part of the outer peripheral portion of the washing section, and the entire circumference or a part of the upper side of the concave portion is covered so as not to cause water leakage, and a water passage is provided in the concave portion. And a drain opening for flowing drainage leaking from between the door frame and the door plate provided in the doorway to the drainage channel side is formed in the lower frame portion of the doorframe. There is no drainage of drainage from the part, no problem caused by the groove of the bathtub rim part occurs, and the cleaning property of the drainage groove around the washing place can be improved.

According to the invention described in claim 2 of the present invention,
In the case of the invention as set forth in claim 1, the concave portion is provided on the entire periphery or a part including the bathtub side of the outer peripheral portion of the washing place portion, and a cover material covering the concave portion is provided on the bathtub side of the concave portion. Because it is attached to the entire circumference or a part except for the above, the overflow water that has exceeded the entire upper edge of the bathtub flows into the recess on the bathtub side, so the momentum of the overflow water to reach the entrance is weakened,
It can reduce the risk of spillage to, for example, a dressing room.

According to the third aspect of the present invention,
In the case of the invention according to claim 1 or 2, since a waterproof pan having a bathtub installation section on the side of the washing section and a bathtub installed in the bathtub installation section are used instead of the bathtub with a washing section. The same effect as in the case of using a bathtub with a washing place can be obtained.

[Brief description of the drawings]

FIG. 1 is an external perspective view showing the vicinity of a bathtub with a washing area of a bathroom unit according to an embodiment of the present invention.

FIG. 2 is a perspective sectional view showing the vicinity of a wall mounting member of the bathroom unit shown in FIG. 1;

FIG. 3 is a perspective sectional view showing the area around the entrance and exit of the bathroom unit shown in FIG. 1;

FIG. 4 is an external perspective view showing the vicinity of a bathtub with a washing area of the bathroom unit according to the embodiment of the present invention.

FIG. 5 is an external perspective view showing the surroundings of a bathtub with a washing area of a conventional bathroom unit.

FIG. 6 is a cross-sectional view showing a periphery of a bathtub of the bathroom unit shown in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bathtub with washing area 3 Door frame (entrance part) 4 Slot cover 4D Drainage opening (leg part) 10 Bathtub 11 Washing place 12 Apron 30 Lower frame part 30E Drainage opening (upper surface) 30G Drainage opening (hanging part) 101, 101A Rim part 102 Groove part 110 Depression M Washing floor M1 Outer edge of washing floor U Water passage

Claims (3)

[Claims] 1. A bathtub with a washing tub in which a bathtub and a washing place are integrally formed or a bathtub is fitted in a support frame formed integrally with the washing place, and a floor portion of the washing place. In a bathroom unit provided with a floor portion of an entrance where no step is provided or a small step is provided, a part of the upper edge of the bathtub on the washing side is provided with the bathtub. From the inner surface side to the outer surface side facing the washing place side, a groove portion through which overflow water flows is formed,
Further, a concave portion is provided along the entire circumference or a part of the outer peripheral portion of the washing section, and the entire circumference or a part of the upper side of the concave portion is covered so as not to cause water leakage, and a water passage is provided in the concave portion. And drainage leaking from between the door frame and the door plate provided at the entrance, and a drain opening for flowing to the water passage side is formed in the lower frame portion of the door frame. Bathroom unit featuring. 2. The recess is provided on the entire circumference or a part of the outer periphery of the washing section including the bathtub side, and a cover material covering the recess is provided on the entire circumference except the bathtub side of the recess. The bathroom unit according to claim 1, wherein the bathroom unit is attached to a part. 3. A waterproof pan having a bathtub installation part beside a washing place part and a bathtub installed in the bathtub installation part are used in place of the bathtub with a washing place part. Or the bathroom unit of 2.