JP2510899Y2 - Sanitary equipment room - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a sanitary equipment room having a bathtub adjacent to a washing scene.

(Prior Art and Its Problems) Conventionally, as shown in FIG. 5, in a sanitary equipment room, a bath pan (1a) is attached to one half of a floor pan (bath pan floor) (1).
, Wash scene (1b) in the other half, and support the floor pan (1) with the adjuster bolt (21) standing on the foundation floor (F) of the building, and place it on the bathtub placement part (1a). The drainage port (3a) of the bathtub (3) to be placed is connected to the drainage trap (4) attached below the washing scene (1b) side so that the remaining hot water in the bathtub (3) is drained naturally. ing.

The above-mentioned sanitary equipment room (A) is, in detail, a bathtub mounting section (1a)
Is extended to the bottom of the washing scene (1b) to be the mounting surface (1e) of the drain trap (4), and the eyelid cover (1d) is provided in the washing scene (1b) facing the drain trap (4). The drainage is guided to the drainage trap (4), and the natural drainage from the bathtub (3) is guided to the drainage trap (4).

However, in the sanitary equipment room having such a structure, as a result of the drain trap (4) being located in the lower position, the whole washing place is lowered, and the sanitary equipment room (A) is opened from the base floor (F) of the entrance (I). Although the height (H) can be suppressed low, the upper edge surface (3c) of the bathtub (3) mounted on the bathtub mounting portion (1a) having the same height as the mounting surface (1e) of the drain trap (4) And wash scene (1b)
There is a problem that the height (h) of straddling the bathtub between and becomes high, making it difficult to enter and leave the bathtub (3).

In order to solve this, it is proposed to lower the bathtub straddle height (h ') by increasing the height of the washing scene (1b) as shown in Fig. 6, but conversely, sanitary equipment. The height (H ') of the entrance (I) to the room (A) becomes high, and it becomes difficult to enter and exit the sanitary equipment room (A).

(Problem to be Solved by the Invention) The problem to be solved by the present invention is to provide a sanitary equipment room in which both the movement in and out of the bathtub and the movement in and out of the sanitary equipment room can be performed easily.

(Means for achieving the subject) The technical measures taken for achieving the above-mentioned subject are, in a sanitary facility room provided with a bathtub adjacent to the washing scene,
The bottom of the bathtub is positioned lower than the washing scene to provide the bathtub, and a drain trap is attached to the bottom surface of the washing scene to connect the drain port on the bottom of the bath and the drain trap located higher than the drain port. A drainage pump is provided for communicating with a pipe and forcibly transferring the drainage water from the bathtub to the drainage trap through the communication pipe.

(Operation) According to the above technical means, the bathtub is provided so that the bottom surface of the bathtub is located lower than the washing scene, and the drain trap is attached to the lower surface of the washing scene. The drain trap, which should be located in the washbasin, is housed in the space formed in the lower area of the wash scene due to the height difference between the wash scene and the bottom of the bathtub. It is possible to set the height lower from the washing scene to the upper edge of the bathtub even if the height of the entrance to the sanitary equipment room formed on the edge of the washing scene is the same as the old one. Can be lowered.

In addition, the remaining hot water in the bathtub is forcibly pumped up by a drainage pump provided in the connecting pipe to a drainage trap located at a position higher than the bottom surface of the bathtub to drain the water.

(Effect of the Invention) As described above, the present invention provides a bathtub so that the bottom of the bathtub is located at a position lower than the washing scene, and attaches a drain trap on the lower surface of the washing scene to force the drainage in the bathtub. Since it is pumped up and transferred to the drain trap, it is possible to set the bottom of the bathtub as close as possible to the foundation floor of the building as low as possible, and make the height of the entrance to the sanitary equipment room the same as before. Also, since the height from the washing scene to the upper edge of the bathtub can be lowered by that amount, the height of the entrance / exit does not become high, and the height of the bathtub crossing down becomes a hygiene equipment room.

Therefore, it is possible to safely enter and leave the bathtub as well as to enter and leave the sanitary equipment room, and the kind design is considered for the elderly and children.

(Embodiment) An embodiment of the present invention will be described below with reference to the drawings.

 First, the embodiment shown in FIG. 1 will be described.

In the sanitary equipment room (A), a wall panel (2) is erected on the periphery of the floor pan ( ₁ ) to form a side wall (A ₁ ), a part of which is provided with an entrance (I), and an entrance (I) Install the door (22),
The ceiling is covered with a ceiling panel to form a ceiling, and the floor pan (1) has a bathtub (3).

The floor pan (1) is integrally formed of FRP, steel plate or other material into a flat rectangular shape, and a bathtub mounting portion (1a) of a desired depth at which a bathtub (3) can be installed is concavely formed in one half thereof. In the other half, there is a bath-pane type floor pan formed by extending a washing scene (1b) from the upper edge of the bathtub mounting section (1a), and a drainage recess is provided in a part of the washing scene (1b). (1c) is provided. Drainage recess (1
c) is formed so as to be shallower than the bathtub mounting portion (1a), the bottom surface thereof serves as a mounting surface (1e) for the drain trap (4), and the upper surface opening thereof is provided with a perforated plate cover (1d). .

The bathtub (3) has a drainage port (3a) on its bottom surface (3d),
It is installed like a drop in the bathtub mounting portion (1a), and the bottom surface (3d) is located below the mounting surface (1e).
Further, the drainage port (3a) communicates with the drainage recess (1c) through the communication pipe (5).

The connecting pipe (5) is provided with a drainage pump (6) in the middle thereof.

The drainage pump (6) has a function of pumping up the remaining hot water in the bathtub (3) to the drainage trap (4) through the communication pipe (5).

A check valve (20) for preventing water from flowing back from the drain trap (4) side to the bathtub (3) side is provided in the middle of the connecting pipe (5).

The drainage trap (4) communicates with a drainage channel (not shown) via a drainage pipe (4a).

In addition, (3b) in the figure shows the bathtub upper edge surface (3c) and the washing scene (1b).
Bathtub apron board that hides between and, (F) is the base floor,
(21) is an adjuster bolt that stands up on the foundation floor (F) and supports the floor pan (1).

The operation of this embodiment will be described below.
c) approaches the wash scene (1b), and the height (h ₁ ) of the bathtub spanning from the wash scene (1b) to the upper edge surface (3c) of the bath becomes low, making it easy to enter and leave the bathtub (3). At the same time, the height (H) of the entrance (I) to the sanitary equipment room (A) is higher than that of the conventional one, so that the sanitary equipment room (A) can be easily entered and exited.

Further, the drainage pump (6) sends the remaining hot water in the bathtub (3) to the drainage trap (4) to drain the bathtub (3).

Furthermore, the amount of protrusion of the bathtub (3) into the sanitary equipment room (A) is reduced, and the internal space of the sanitary equipment room (A) is expanded.

In addition, if an operation part electrically connected to the drainage pump (6) is provided outside the sanitary facility room (A) at a desired position, and the operation part is operated to open and close the drainage pump (6), Allows automatic drainage of bath water.

 Next, a second embodiment shown in FIG. 2 will be described.

In this example, the drain trap (4) is washed in the scene (1b).
In addition to being directly attached to the bathtub, a bathtub drainage recess (3e) is provided in a part of the bottom surface (3d) of the bathtub (3), and a drainage port (3a) is provided on the side wall of the bathtub drainage recess (3e). And
The bottom of the bathtub (3d) is prevented by preventing the connecting pipe (5) from projecting downwards from the bottom of the bathtub (3d) to reduce the gap (3d ') between the bottom of the bathtub (3d) and the floor pan (1). Position below the mounting surface (1e) of the drain trap, and wash scene (1b)
The bathing height (h ₂ ) from the upper edge of the bathtub (3c) to the bathtub is low.

Furthermore, the height (H ₂ ) of the entrance / exit (I) of the sanitary equipment room (A) can be made lower than before by installing the drain trap (4) directly in the washing scene (1b) without providing the drain recess. It is easier to get in and out.

If the bathtub (3) in this embodiment is used in place of the bathtub (3) in the first embodiment, the above-mentioned bathtub straddle height (h ₁ ) can be made lower.

 Next, a third embodiment shown in FIG. 3 will be described.

In this embodiment, a step (G) is provided on the foundation floor (F) in the above-described first embodiment, and a bathtub (3) is provided on the lower floor (F ₁ ) side and a washing area is provided on the upper floor (F ₂ ) side. The floor pan (1) is formed and installed so that (1d) comes. And, the height (h) of the entrance (I) of the sanitary equipment room (A) is kept higher than before, and the height (h ₃ ) of the bathtub spanning from the washing scene (1b) to the upper edge surface (3c) of the bathtub is increased. Can be reduced to less than half of the conventional value (h).

Also in this case the drain trap (4) is on the upper floor (F ₂ )
Located on the same floor (F ₂ ) by the drain pipe (4a)
The extension direction is not obstructed, and therefore the drainage direction can be freely set.

 Next, the embodiment shown in FIG. 4 will be described.

In this embodiment, an electromagnetic switching valve (7) is provided between the drainage pump (6) and the drainage trap (4) in the above-mentioned connecting pipe (5), and the washing machine (7) is provided downstream of the electromagnetic switching valve (7). It forms a branch path (9) connecting to 8).

The electromagnetic switching valve (7) is electrically connected to the operation switch (10) provided in the sanitary equipment room (A), and the switch (10) is provided.
The connection pipe (5) is connected to the drain trap (4) or the branch passage (9) by the operation of.

Then, the drainage pump (6) is operated and at the same time, the electromagnetic switching valve (7) is switched to feed the remaining hot water in the bathtub (3) to the drainage trap (4) or the washing machine (8).

In this embodiment, the remaining hot water can be sent to the washing machine (8) and effectively reused as washing water.

The branch path (9) described above is not limited to the washing machine (8),
It is also possible to reuse the remaining hot water as car wash water by contacting a car wash faucet.

Furthermore, a pipe part for floor heating is provided on the lower surface of the washing scene (1b), an outlet for washing wall water is provided over the upper edge of the side wall (A ₁ ), and a spout of hot water poured on the upper end of the wall panel (3). And a plurality of the branch passages (9) are provided for the pipe section,
It is also possible to reuse the remaining hot water for floor heating, wall washing, and boiling water by connecting to the outlet and spout.

Although the sanitary equipment room (A) is configured by using the floor pan (1) on which the bathtub is placed in the above embodiments, the present invention is not limited to this, and the washing scene (1b) and the bathtub (3) are integrally formed. It is also possible to use a bathtub with a washroom. At that time, the bottom surface (3d) of the bathtub (3) is formed so as to be located below the washing scene (1b), and the drainage port (3a) and the drainage trap (4) are formed.
It goes without saying that a drainage pump (6) is provided between the two.

[Brief description of drawings]

FIGS. 1, 2, 3, and 4 show an embodiment of the present invention, and FIGS. 5 and 6 show a conventional example, respectively.
FIG. 3, FIG. 5, FIG. 5 and FIG. 6 are enlarged cross-sectional views of the main part of the sanitary equipment room, and FIG. 4 is a simplified view of the main part. In the figure, A: Sanitary facility room, 1b: Washing scene 3: Bathtub, 3a: Drainage port 3b: Bathtub bottom, 4: Drain trap 5: Communication pipe, 6: Drain pump

Claims (1)

(57) [Scope of utility model registration request] 1. In a sanitary facility room provided with a bathtub adjacent to a washing scene, the bottom of the bathtub is located lower than the washing scene to provide the bathtub, and a drain trap is attached to the lower surface of the washing scene, To connect the drainage port on the bottom of the bathtub with the drainage trap located higher than the drainage port by a communication pipe, and to forcibly transfer the drainage from the bathtub to the drainage trap through the communication pipe. A sanitary facility room characterized by being equipped with a drainage pump.