JPH0726751A - Ventilating structure - Google Patents

Abstract

PURPOSE:To prevent a ventilating hole from being conspicucus and prevent the clogging due to dust, etc. by forming a recessed part for forming a ventilating space at the reentrant angle part between a wall body and a floor body and allowing the ventilating passage to communicate through the ventilating hole. CONSTITUTION:The longitudinal plate part 8 of a space formation part 5C is attached onto the bent part 6a of the edge part of a waterproof pan 6 and connected. Then, the ventilating space V of a recessed part 7 is formed from the longitudinal plate part 8, top plate part 9 of the space formation part 5C, and a drain groove 6b. A ventilating hole 9a is formed downward on the top plate part 9. Accordingly, the exposure to the room inside is prevented, and the beautiful appearance is not deteriorated. Further, a ventilating passage 10 which communicates to the ventilation space V through the ventilating hole 9a is formed on a suspending wall part 5b. Accordingly, the contact with water of the ventilating hole 9a is prevented, and the intrusion of water into the ventilating passage 10 from the ventilating hole 9a is prevented, and the maintenance and management performances can be improved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation structure for ventilating or circulating indoor air, for example.
More specifically, the present invention relates to a ventilation structure in which a ventilation passage is provided in the wall body and a ventilation hole communicating with the ventilation passage is provided.

[0002]

2. Description of the Related Art Heretofore, as a ventilation structure of this type, there has been a structure in which a ventilation hole is provided so as to be exposed toward a side wall surface of a wall of a room.

[0003]

According to the conventional ventilation structure described above, since the ventilation hole is provided so as to be exposed toward the indoor side wall surface of the wall body, there is a risk of being conspicuous and impairing the appearance. At the same time, there is a drawback that dust and dust are likely to be clogged in the ventilation hole. Furthermore, when a conventional ventilation structure is formed on a wall body where water is used such as a bathroom or an indoor pool, the wall body is There is a risk that the splashed water may enter the ventilation passage through the ventilation hole and corrode the wall body.

Therefore, in view of the above-mentioned drawbacks, an object of the present invention is to make the ventilation hole inconspicuous, to prevent clogging of dust and the like, and to prevent water from entering the ventilation passage even if the ventilation hole is provided around the water. It is in the area of providing structure.

[0005]

To achieve this object, the ventilation structure according to the present invention is characterized in that a concave portion for forming a ventilation space is provided at the corner between the wall and the floor. A ventilation hole that communicates with a ventilation passage provided in the wall body is arranged downward with respect to the ventilation space.

The recess may be a riser provided on the wall.

[0007]

According to the characteristic structure of the ventilation structure of the present invention,
A recessed portion that forms a ventilation space is provided in an entry corner between the wall body and the floor body, and a ventilation hole that communicates with a ventilation path provided in the wall body is arranged downward with respect to the ventilation space. Since the vent hole is not exposed to the inside of the room, it does not spoil the aesthetics, and it is difficult for dust and dirt to fall directly onto the vent hole, so the vent hole is clogged with dirt and dust. It is possible to prevent this.

Further, when the ventilation structure of the present invention is formed on the wall of a place where water is used, such as a bathroom or an indoor pool, the ventilation hole is not exposed to the indoor side, and Since the ventilation hole is arranged downward with respect to the ventilation space of the recess formed in the corner between the wall and the floor, it is difficult for water to pass through the ventilation hole, and water does not pass through. It also becomes possible to prevent the entry of air from the pores into the ventilation passage. Also,
When the ventilation structure of the present invention is formed especially in a bathroom, low-temperature air distributed near the upper surface of the floor is sucked (or exhausted) from the ventilation holes, and warm air distributed near the ceiling is lowered. It is also possible to lead to, and it is possible to provide a bathroom in which it is difficult to feel cold by reducing the temperature difference between the upper and lower sides of the bathroom when bathing in winter.

If the recessed portion is a riser provided on the wall body, the recessed portion can provide an expansion with respect to the floor body, so that the room can be visually widened. In addition, the room can be used more conveniently and widely.

[0010]

According to the ventilation structure of the present invention, therefore, the ventilation holes are less likely to be clogged with dirt and dust, and moreover, water is unlikely to splash on the ventilation holes. It is possible to prevent corrosion of the wall body and to prevent water from leaking downward along the wall body, improving the maintainability and improving the aesthetics because the vent hole is not exposed. . In addition, it is possible to make the room wide, and it is possible to use the room more conveniently and widely, and further, for example, it is possible to reduce the temperature difference between the upper and lower sides in the bathroom in winter, etc. It becomes possible to improve the function of the room to be ventilated.

[0011]

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

FIG. 2 shows a unit bath B constructed by incorporating an embodiment of a ventilation structure according to the present invention. The unit bath B is provided with a bath unit 1 which constitutes a bath T, and The washing place unit 2 which is installed adjacent to one side of the bathtub unit 1 to form the washing place A is provided,
A wall unit 3 and a ceiling unit (not shown) that surround the upper space of the bathtub unit 1 and the washing place unit 2 to form a bathroom Y are provided, and a door unit (not shown) serving as an entrance / exit to a dressing room adjacent to the bathroom Y is provided. (Shown in the figure) is provided, and each of the units 1, 2 and 3 is configured so that the bathroom Y can be formed in the enclosed inner space by assembling each unit.

The bathtub unit 1 comprises a bathtub portion 4 and a bathtub counter 5 which receives and supports the bathtub portion 4, and the bathtub counter 5 has an upper edge flange-like portion of the bathtub portion 4. The top plate portion 5a to be placed and the top plate portion 5
The hanging wall portion 5b (an example of a wall body) formed from a toward the washing place unit 2, and the hanging wall portion 5b in a state where the bathtub counter 5 is installed on the washing place unit 2
And a washing space unit 2 are integrally connected to a space forming portion 5c having a cross-sectional shape of "L" which forms a ventilation space V for sucking the air in the bathroom Y at an entrance corner. is there. The hanging wall portion 5b forming a side portion of the bathtub T facing the washing place A side is formed in a curved surface that retreats closer to the bathtub portion 4 toward the lower side.
By providing the recessed portion 7 formed by the space forming portion 5c and the washing place unit 2, the area of the washing place A is expanded, and the recessed portion 7 allows the toe of a person standing on the washing place A to be raised. The kicking portion K becomes a freely-acceptable portion, and when bathing in the bathtub portion 4, care is taken so that, for example, an elderly person or a physically handicapped person can safely stand in a position closer to the bathtub portion 4.

The washing place unit 2 is composed of a waterproof pan 6 (an example of a floor body) constituting a floor portion, and a washing place counter C mounted on the waterproof pan 6 in a mounted state. The waterproof pan 6 is formed in a state in which the peripheral edge portion is bent upward, and water flowing down on the waterproof pan 6 is
It is designed so that it does not leak over the waterproof pan 6 to the lower part. In addition, in the portion of the waterproof pan 6 on the recessed portion 7 side, the drain groove 6
b is provided so that the water on the washing place A can be drained.

The bathtub counter 5 and the waterproof pan 6
As shown in FIG. 1, the vertical plate portion 8 of the space forming portion 5c is in contact with the bent portion 6a of the edge portion of the waterproof pan 6, and is connected to the vertical plate portion. The space surrounded by 8, the top plate portion 9 of the space forming portion 5c, and the drain groove 6b serves as the recessed portion 7 that forms the ventilation space V described above. The top plate portion 9 of the space forming portion 5C is provided with an intake hole 9a, which is an example of a plurality of ventilation holes, facing downward with respect to the ventilation space V, and the hanging wall portion 5b is provided with A ventilation path 10 communicating with the ventilation space V through the intake hole 9a is provided in the rear side portion of the top plate portion 9. Although not shown in the drawing, the end of the air passage 10 is a bathroom Y.
The ventilation passage 1 is connected to an outlet provided in the upper part and communicates with the ventilation passage 1.
The air in the lower part of the bathroom Y is blown out from the blow-out hole in the upper part of the bathroom Y through the ventilation space V, the air intake hole 9a, and the air passage 10 by a fan (not shown) provided in 0. The upper air is blown out from the intake hole 9a and the ventilation space V in the lower part of the bathroom Y through the blowout hole and the ventilation path 10),
By circulating the air in the bathroom Y, it is possible to reduce the temperature difference between the upper and lower parts of the bathroom. For example, even when taking a bath in the winter, it is possible that the feet may get cold and the head may become hot on the washing area A. It is configured to prevent it. If the heating means is provided in the circulation path composed of the ventilation space V, the intake hole 9a, the ventilation path 10, and the blowout hole, it becomes possible to evenly warm the bathroom Y in a short time.

[Other Embodiment] Another embodiment will be described below.

<1> The ventilation structure according to the present invention is not limited to the one provided in the unit bath B described in the previous embodiment, and it is necessary to ventilate the living room, toilet, storage, etc., for example. Can be configured at a certain location.

<2> The vent hole 9a is not limited to the intake hole for inhaling the air in the room as described in the previous embodiment, and is, for example, an outlet for blowing the air in the room. It may be a hole, or both of them may be configured to be implemented by switching. Further, the shape thereof is not limited to that shown in the previous embodiment, and for example, as shown in FIG.
A wall body 5 consisting of two wall plates arranged side by side with a gap between them.
The lower opening of b may be configured as the vent hole 9a.

<3> The ventilation passage 10 is not limited to the one provided on the wall body 5b having the one-piece construction described in the previous embodiment, and for example, a gap may be provided as described in another embodiment above. Formed in the gap of the wall body 5b composed of two wall plates arranged side by side, or provided in each gap between a plurality of wall plates of three or more as shown in FIG. May be
Further, it can be an exhaust passage, a circulation passage, a supply passage, or the like depending on the flow direction of the air flowing through the ventilation passage 10. Further, the ventilation passage may be provided with a deodorizing means, an air cleaning means, a drying means, a humidifying means and the like. Along with these, it is collectively referred to as the ventilation path 10, and is also collectively referred to as ventilation including the exhaust or circulation of the indoor air or the supply of air.

It should be noted that reference numerals are added to the claims for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a perspective view of a main part showing a ventilation structure of an embodiment.

FIG. 2 is a partially cutaway perspective view showing a unit bath.

FIG. 3 is a perspective view of a main part showing a ventilation structure of another embodiment.

FIG. 4 is a cross-sectional view of a main part showing a ventilation structure of another embodiment.

[Explanation of symbols]

 5b Wall body (hanging wall part) 6 Floor body (waterproof pan) 7 Recessed part 9a Vent hole 10 Ventilation path K Kicking part V Ventilation space

Claims (2)

[Claims] 1. A ventilation structure in which a ventilation passage (10) is provided in a wall body (5b) and a ventilation hole (9a) communicating with the ventilation passage (10) is provided, the wall body (5b). A recessed portion (7) that forms a ventilation space (V) is provided at an entry corner between the floor and the floor body (6), and the ventilation hole (9a) is arranged downward with respect to the ventilation space (V). Vent structure 2. The recessed portion (7) has the wall body (5b).
The ventilation structure according to claim 1, which is a riser portion (K) provided in the.