JP2000054445A - Plumbing equipment room unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To optionally select the fitting position of an entrance frame out of a plurality of positions though the same waterproof floor pan is used, by providing a rising piece for waterproofing restrained low so as not to interfere with the lower frame of the entrance frame extending over the full length of the outer circumferential part to which at least the entrance frame can be fitted. SOLUTION: When flow of drainage gets worse to raise water level due to abnormality or the like of the drain system of a waterproof floor pan 2, and water goes round the back side of a wall panel 4 due to inferior execution or deterioration of a watertight joining means between the mutual wall panels 4 and between the wall panel 4 and an entrance frame, at the wall panel 4 part, water is prevented from overflowing by an extension piece 5 higher than the overflow face of the lower frame. Meanwhile at the entrance frame part with no extension piece, water is prevented from being flooded on the entrance frame part by caulking between waterproof blocks provided on the ends of both sides of the lower frame and adjoining members. Consequently, because water leaks to the outdoor at an invisible part before water overflows over a visible part, namely, the overflow face of the lower frame, the detection is quickened.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sanitary equipment room unit, such as a bathroom unit or a shower room unit, having a waterproof floor pan including a bathtub with a washing place for flowing water on an indoor floor.

[0002]

2. Description of the Related Art Conventionally, when a sanitary equipment room unit, such as a bathroom unit or a shower room unit, for flowing water to an indoor floor surface, is generally provided one step above the floor surface around a waterproof floor pan. A wall panel and an entrance / exit frame are assembled on the wall mounting portion, and a ceiling panel is mounted thereon.

[0003] However, with the recent consideration for the elderly and the disabled, that is, the demand for so-called barrier-free specifications has been increasing, it is necessary to reduce the steps at the entrances and exits. The entrance frame mounting portion is formed to be substantially the same height as the floor surface, and to be one step lower than the floor surface. on the other hand,
The mounting position of the entrance frame of the sanitary equipment room unit needs to be able to select an arbitrary position from several predetermined positions based on the positional relationship with other rooms. However, if only the wall mounting part of the part where the entrance frame is attached is lower than the height of the wall mounting part of the part where other wall panels are attached,
A different waterproof floor pan is required for each predetermined entrance frame mounting position. In other words, the number of types of waterproof floor breads increases, and the number of production types that produce them also increases, so that not only does soaring costs and production and distribution issues increase, but flexibility at the construction site is lost. I will. In other words, when a change in the entrance frame mounting position due to a design change or a mistake in selecting a waterproof floor pan occurs, it is necessary to reorder the waterproof floor pan, which results in delays in construction and an increase in cost.

[0004] For this reason, the height of the wall mounting portion of the portion where the wall panel is mounted is also substantially the same as the floor surface, and further, the height of the wall mounting portion is one step lower than the floor surface according to the height of the wall mounting portion where the entrance frame is mounted. It is starting to form. in this case,
The wall mounting portion is generally a horizontal surface as in Japanese Patent No. 2751784, and has a rising piece called a waterproof rim on the outside thereof. The wall panel and the entrance / exit frame are mounted on the horizontal surface. As seen in Kaipei 10-88637, the doorway frame is directly mounted on the wall mounting portion, and the wall panel is mounted via a wall mounting material called a wall mounting piece, an auxiliary member, or the like. Has been derived. In any case, in order to be able to freely attach the doorway frame to a plurality of predetermined positions, the height of the rising piece needs to be kept low enough not to interfere with the doorway frame. Therefore, the height of the rising piece is necessarily lower than the overflow surface of the lower frame of the entrance frame. Such disadvantages of the prior art are described below.

FIG. 8 is a longitudinal sectional view of a door frame of the prior art, and FIG. 9 is a longitudinal sectional view of a wall panel of the prior art. As shown in FIGS. 8 and 9, the wall mounting portion is a horizontal surface that is one step lower than the floor surface, that is, the high step portion 903, that is, the groove bottom surface 902.
a, since it has a rising piece for waterproofing on the outside thereof, it has a concave groove 902 in shape, so that the doorway frame, that is, the door frame 9 is formed.
05 and the wall panel 908, the wall mounting portion, that is, the groove bottom surface 902.
It is placed directly on a. Since the rising piece for waterproofing is kept low so as not to interfere with the lower frame of the entrance frame, that is, the shoe sliding portion 905a, the upper end thereof is higher than the overflow surface of the lower frame, that is, the upper end surface of the shoe sliding portion 905a. The height is lower than the height of the high step portion 903 on the water side. Here, consider a case where an abnormality occurs in the drainage system of the waterproof floor pan, that is, the waterproof pan 900, and the flow of drainage is deteriorated. In this state, if you drain the bathtub water or forget to close the bathtub after water supply / hot water supply is completed, water will overflow on the floor and eventually,
It will overflow beyond the overflowing surface of the lower frame. Since the capacity is smaller than that of a conventional waterproof floor pan in which the wall mounting surface is one step higher than the floor surface, the overflow is relatively easy to occur. However, overflow from the overflow surface of the lower frame is unavoidable to some extent as long as the step at the entrance is kept small, and since it is overflow from a visible place, it is easy to notice abnormally, leading to a major accident The possibilities are small. However, in this state, considering that the watertightness of the joint between the wall panel 908 and the shoe slab 905a and the waterproof pan 900 is not sufficient, the water circulates in the concave groove 902 and exceeds the rising piece for waterproofing. It overflows. Since the upper end of the rising piece is lower than the overflowing face of the lower frame as described above, water overflows from the rising piece, that is, outdoor water leaks before overflowing from the overflowing face of the lower frame. In other words, since outdoor water leaks in an invisible place, it is delayed that the user notices and there is a high possibility of causing a major accident.

The above is a case where the wall panel and the entrance / exit frame are directly mounted on the wall mounting portion one step lower than the floor surface in the prior art. However, a case where the wall panel is mounted via the wall mounting material may also be used. The same applies if the water-tightness of the joint between the wall-mounting material or the wall panel and the waterproof floor pan is not sufficient, and the case where the wall-mounting portion is substantially the same as the floor surface is substantially the same. In addition, the height of the rising piece is set to be higher than the overflow surface of the lower frame of the entrance frame, and only the entrance frame mounting portion, it is conceivable that the rising piece is formed lower. The problems associated with this are not solved. If the watertightness of the junction between the wall panel or the entrance frame and the waterproof floor pan is not sufficient, the overflow from the lower rising piece of the entrance frame before the overflow from the overflow surface of the lower frame,
That is, outdoor water leaks in an invisible place, and this problem is not solved.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to use the same waterproof floor pan and adjust the mounting position of an entrance / exit frame.
Provided is a sanitary equipment room unit that can be arbitrarily selected from a plurality of predetermined positions and that can prevent damage due to outdoor leakage in an invisible portion before overflowing from an overflow surface of a lower frame of an entrance frame. It is in.

[0008]

Means for solving the above problems will be described for the sanitary equipment unit described in each claim.

In the sanitary equipment room unit according to the first aspect of the present invention, at least the outer peripheral portion of a portion to which the entrance frame can be attached so that the attachment position of the entrance frame can be arbitrarily selected from a plurality of predetermined positions. A waterproof floor pan provided with a rising piece for waterproofing kept low so as not to interfere with the lower frame of the doorway frame, or a waterproof floor pan provided with a horizontal surface or an inward slope is used over the entire length of the door frame. Also, in order to prevent outdoor water leakage in the invisible part before overflowing from the overflow surface of the lower frame of the entrance frame, the lower frame should be placed on a rising piece, horizontal surface or slope other than the entrance frame installation part. The extension piece reaching a height higher than the overflow surface of the watertight was attached in a watertight manner, and the lower frame and the adjacent member were joined in a watertight manner.

In the sanitary equipment room unit according to the second aspect of the present invention, after the lower frame and the adjacent member are joined in a water-tight manner to facilitate the water-tight joining between the entrance frame and the adjacent member,
The remaining doorway frames were installed and constructed.

In the sanitary equipment room unit according to the third aspect of the present invention, in order to further facilitate the watertight connection between the entrance frame and the adjacent member, the lower frame is connected to the adjacent member in a watertight manner on both side ends. A waterproof block having an easy shape was joined in a watertight manner.

[0012]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 is a longitudinal sectional view of a first embodiment of the present invention around a joint between a wall mounting portion and a wall panel of a waterproof floor pan.
FIG. 2 is a vertical cross-sectional view around the joint between the wall placing portion of the waterproof floor pan and the entrance frame of the first embodiment, FIG. 3 is an exploded perspective view of the lower frame of the first embodiment, and FIG. FIG. 2 is a cross-sectional perspective view of the first embodiment, showing a main part of the waterproof floor pan and a lower frame part of the doorway frame.

The sanitary equipment room unit 1 is configured such that a wall panel 4 and an entrance / exit frame 3 are mounted on a wall mounting portion 22 of a waterproof floor pan 2, and a ceiling panel (not shown) is mounted thereon. You. The waterproof floor pan 2 and the wall panel 4 and the doorway frame 3 are joined in a watertight manner by the watertight means 6, that is, the caulking 61 in this embodiment, and the wall panels 4 and the wall panel 4 and the doorway frame 3 are also They are joined by suitable watertight joining means (not shown). The wall mounting part 22 is a waterproof floor pan 2
Is formed one step lower than the floor surface 21 and on the entire circumference, and a rising piece 23 for waterproofing is formed on the outer circumference at a height that does not interfere with the lower frame 31 of the entrance / exit frame 3. . This rising piece 23 has an extension piece 5 that reaches a height higher than the overflow surface 311 of the lower frame 31 except for the entrance frame 3.
Are joined in a water-tight manner by, for example, a waterproof double-sided tape.

At both ends of the lower frame 31 of the entrance frame 3, FIG.
, The waterproof block 33 is inserted and fixed in a watertight manner. As a method of fixing in a water-tight manner, for example, a part to be inserted into the lower frame 31 of the waterproof block 33 is coated with a water-tight material and an adhesive (not shown) and then inserted and fixed. The shape of the waterproof block 33 is set at a portion near the center of the lower frame 31 so as to be easily water-tightly joined to a member adjacent thereto, specifically, the wall mounting portion 22 and the rising piece 23 of the waterproof floor pan 2. A step 35 for forming a coking recess 34 is formed in a portion close to the side member and near the side end. The lower frame 31 including the waterproof block 33 is placed in a predetermined position, and if necessary, is fixed to the waterproof floor pan 2 by a suitable fixing means (not shown), and a recess formed between adjacent members. The caulking 36 is applied to 34, and the caulking 61 is applied between the lower frame 31 including the waterproof block 33 and the waterproof floor pan 2. As a result, the lower frame 31 including the waterproof block 33 is joined to the adjacent members in a watertight manner.
That is, when water is gradually accumulated in the waterproof floor pan 2 in this state, water does not leak from other portions until the water overflows the overflow surface 311 of the lower frame 31. Thereafter, the remaining portion of the doorway frame 3 is mounted. However, since the lower frame 31 and the adjacent members are joined in a watertight manner, the remaining portion of the doorway frame 3 and the lower frame 31 to be mounted later are mounted. Even if not watertight, water does not leak from other parts until it overflows beyond the overflow surface 311 of the lower frame 31.

The watertight joining means between the rising piece 23 and the extension piece 5 and the watertight joining means between the waterproof block 33 and the adjacent member, that is, the caulking 36,
Caulking 61 between the floor pan 2 and the floor panel 4
Together with the watertight joining means between each other and the wall panel 4 and the doorway frame 3, it has a double watertight structure, and the caulking 61 and the wall panel 4 between the wall panel 4 and the waterproof floor pan 2 and the wall It is only necessary if the watertight joint between panel 4 and doorway frame 3 is defective. However, since the extension piece cannot be attached to the entrance frame 3 portion, if the caulking 61 in the entrance frame 3 portion is defective, there is a large possibility that the overflow will occur beyond the rising piece 23. Therefore, in the present embodiment, the lower frame 31 and the As the watertight means 6 between the waterproof block 33 and the waterproof floor pan 2,
By adding a packing 62 between the lower frame 31 and the waterproof block 33 and the wall mounting portion 22, together with the caulking 61, a double water-tight structure is formed as in the other portions. In addition, 32 is a door.

In the present embodiment, since the above-described structure is employed, the flow of the drainage water is deteriorated due to an abnormality in the drainage system of the waterproof floor pan 2 and the water level rises.
Even if water flows to the back side of the wall panel 4 due to poor construction or deterioration of the water-tight joining means between the wall panels 4 and between the wall panel 4 and the entrance / exit frame 3, the lower frame 3 is formed in the wall panel 4 portion.
The extension piece 5 higher than the overflow surface 311 of 1 prevents overflow,
In addition, the portion of the doorway frame 3 where the extension piece 5 is not provided is a visible portion in order to prevent the caulking 36 between the waterproof block 33 provided on both side ends of the lower frame 31 and the adjacent member from flooding the doorway frame 3 portion. That is, before the water overflows beyond the overflow surface 311 of the lower frame 31, it is possible to prevent the water from leaking outside at an invisible portion to speed up the discovery and prevent the damage from being caused beforehand.

The lower frame 31 is provided with a waterproof block 33 having a shape which can be easily joined to the adjacent member in a water-tight manner. Since it is attached, watertight joining can be easily and reliably performed. That is, the intended purpose can be achieved.

In this embodiment, the watertight means 6 is provided with a single watertight structure having only the caulking 61 in the wall panel 4 portion.
Although the caulking 61 and the packing 62 have a double watertight structure in the entrance / exit frame 3, the type, position and quantity of the watertight means 6 are not limited. Further, in the present embodiment, the waterproof block 33 is coated with a watertight material and an adhesive and is inserted into the lower frame 31 and fixed. However, the method of watertight joining between the waterproof block 33 and the lower frame 31 is not limited thereto. Absent.

Further, the waterproof block 33 is formed so as to be easily joined to the adjacent member in a water-tight manner, so that the lower frame 31 is in close contact with the adjacent member at a portion near the center, and a caulking recess 34 is formed at a portion near the side end. However, the present invention is not limited to this.

FIG. 5 is a longitudinal sectional view of a second embodiment of the present invention around a joint between a wall mounting portion and a wall panel of a waterproof floor pan.

In this embodiment, the wall panel 4 is mounted on the wall mounting portion 2.
2, except that it was placed directly on the wall 2 through the wall mounting material 24,
The configuration is the same as that of the first embodiment. Therefore, the waterproof blocks 33 at both ends of the lower frame 31 of the entrance frame 3 are
4. The extension piece 5 and the waterproof floor pan 2 are in contact with each other, and are joined to the adjacent parts in a watertight manner.

FIG. 6 is a vertical cross-sectional view of a third embodiment of the present invention around a joint between a wall mounting portion and a wall panel of a waterproof floor pan.

In the present embodiment, instead of the rising piece 23 of the first embodiment, a horizontal surface 25 extending outside the wall mounting portion 22 is used, and the extension piece 5 which is substantially I-shaped in the first embodiment is substantially L-shaped. This extension piece 5 has a horizontal surface 25,
For example, they are joined in a water-tight manner by a waterproof double-sided tape.

FIG. 7 is a vertical cross-sectional view of a fourth embodiment of the present invention around a joint between a wall mounting portion and a wall panel of a waterproof floor pan.

In this embodiment, the rising piece 23 of the first embodiment is replaced by an inward slope 26 extending outside the wall mounting portion 22, and the extension piece 5 which is substantially I-shaped in the first embodiment is used. Has been changed to a substantially rectangular shape, and this extension piece 5 has a slope 26
Then, they are joined in a water-tight manner by, for example, a waterproof foam double-sided tape.

In the second to fourth embodiments, since the configuration is as described above, the same effects as in the first embodiment can be expected.

In the first to fourth embodiments, the wall mounting portion 22 is formed one step lower than the floor surface 21 of the waterproof floor pan 2 and at the same height around the entire circumference. Even if it is formed at the height, it is formed one step higher than the floor surface 21,
Alternatively, the entrance frame 3 may be formed by changing the height of a part to which the entrance frame 3 can be attached and the other parts.

Further, the waterproof floor pan 2 is not limited to the one separate from the bathtub, and may be a so-called bathtub with a washing place in which the bathtub and the washing place are integrally formed.

Note that the first to fourth embodiments are
It is only an example, and, of course,
It goes without saying that, other than the respective notes, the present invention does not impose any limitation on the configuration, shape, specification, etc., of the claims 1 to 3 by the exemplification of the embodiment.

[0031]

According to the present invention, the following effects are exhibited by the above configuration. In the sanitary equipment room unit according to claim 1 of the present invention, at least over the entire length of the outer peripheral portion of the portion to which the entrance frame can be attached, a waterproof rising piece that is kept low so as not to interfere with the lower frame is provided, Since the waterproof floor pan having the horizontal surface or the inward slope is employed, the mounting position of the entrance frame can be arbitrarily selected from a plurality of predetermined positions while using the same waterproof floor pan. In addition, on the rising pieces other than the entrance frame installation part, on the horizontal plane or on the slope, an extension piece reaching a height higher than the overflow surface of the lower frame was attached in a watertight manner, and the lower frame and the adjacent member were joined in a watertight manner. Therefore, before water overflows from the overflow surface of the lower frame of the entrance / exit frame, outdoor water leakage does not occur in an invisible portion, and damage caused by outdoor water leakage can be prevented.

In the sanitary equipment room unit according to the second aspect of the present invention, after the lower frame and the adjacent member are joined in a water-tight manner, the remaining entrance frame is attached and installed. Can be easily water-tightly bonded.

In the sanitary equipment room unit according to the third aspect of the present invention, a waterproof block having a shape which is easily water-tightly joined to the adjacent member is water-tightly joined to both side ends of the lower frame. Watertight joining with the member can be further facilitated.

[Brief description of the drawings]

FIG. 1 is a vertical cross-sectional view of a portion around a joint between a wall mounting portion and a wall panel of a waterproof floor pan according to a first embodiment.

FIG. 2 is a vertical cross-sectional view of a portion around a joint between a wall mounting portion and a doorway frame of the waterproof floor pan according to the first embodiment.

FIG. 3 is an exploded perspective view of a lower frame according to the first embodiment.

FIG. 4 is a cross-sectional perspective view of the first embodiment showing a state where the main part of the waterproof floor pan and the lower frame of the doorway frame are accommodated.

FIG. 5 is a longitudinal sectional view around a joint between a wall mounting portion and a wall panel of a waterproof floor pan according to a second embodiment.

FIG. 6 is a longitudinal sectional view around a joint between a wall mounting portion and a wall panel of a waterproof floor pan according to a third embodiment.

FIG. 7 is a vertical cross-sectional view around a joint between a wall mounting portion and an entrance / exit frame of a waterproof floor pan according to a fourth embodiment.

FIG. 8 is a longitudinal sectional view of a conventional example around a joint between a wall mounting portion of a waterproof floor pan and an entrance frame.

FIG. 9 is a longitudinal sectional view of a conventional example around a joint between a wall mounting portion and a wall panel of a waterproof floor pan.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sanitary equipment room unit 2 Waterproof floor pan 21 Floor surface 22 Wall mounting part 23 Rise piece 24 Wall mounting material 25 Horizontal surface 26 Slope 3 Entrance frame 31 Lower frame 311 Overflow surface 32 Door 33 Waterproof block 34 Depression 35 Step 36 Caulking 4 Wall Panel 5 Extension piece 6 Watertight means 61 Caulking 62 Packing 900 Waterproof pan 901 Washing place 902 Concave groove 903 High step portion 904 Recess laying concave portion 905 Door frame 905a Kutsuzuri part 906 Reiko 907 Dressing room 907a Dressing room floor 908a Wall panel 90A tile

Claims (3)

[Claims] 1. A sanitary equipment room unit having a waterproof floor pan including a bathtub with a washing place, wherein a mounting position of an entrance frame can be selected from a plurality of predetermined positions, wherein at least the entrance frame of the waterproof floor pan is provided. Along with the entire length of the outer peripheral portion of the attachable portion, a waterproof rising piece that is kept low so as not to interfere with the lower frame of the entrance frame is provided,
A horizontal plane or an inward slope is provided, and the rising piece other than the entrance frame installation part, an extension piece reaching a height higher than the overflow surface of the lower frame, is attached to the horizontal plane or the slope in a watertight manner. And a lower frame and a member adjacent to the lower frame are joined in a watertight manner. 2. The sanitary equipment room unit according to claim 1, wherein after the lower frame and the adjacent member are joined in a water-tight manner, the remaining entrance frame is mounted. 3. The sanitary device according to claim 1, wherein a waterproof block having a shape easily joined to the adjacent member in a water-tight manner is joined to both ends of the lower frame in a water-tight manner. Equipment room unit.