JP4196463B2 - Bathroom ceiling structure - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a ceiling structure of a bathroom, and more particularly, to a ceiling structure of a bathroom in which the length in one direction can be arbitrarily adjusted according to the size of the bathroom.
[0002]
[Prior art]
In a simple construction type bathroom such as a unit bath, a ceiling is formed using panelized members. FIG. 3 is a longitudinal sectional view showing a conventional ceiling structure of a bathroom applied to a unit bath or the like. As shown in FIG. 3 (a), the conventional ceiling structure has two panel members (81) and (82a) that can be carried into the bathroom arranged in one direction in order to facilitate handling during construction of the bathroom. These end portions are abutted against each other. The three peripheral edge portions of the panel-like members (81) and (82a) are hooked on the upper edge of the surrounding wall (6), and the abutted end portions are airtightly connected via the sealing material (5). .
[0003]
Further, when the reference height of the plate surface of the panel-like member (81) is set lower than the reference height of the panel-like member (82a) and the end of the panel-like member (81) is raised, such a stand-up is achieved. On the raised portion, a lighting fixture (3) and a semi-sealed lighting cover (3) for constituting indirect lighting are attached. And the ventilation fan (4) required for indoor dehumidification is attached to the board surface as a ceiling surface.
[0004]
When the ceiling structure is constructed for bathrooms having different lengths in the frontage direction or depth direction, the lighting device (3) or the ventilation fan can be obtained by replacing the panel-like member (82a) on which the device is not attached. The panel-like member (81) to which (4) is attached can be used as a common member. That is, as shown in FIG. 3 (b), by using a longer standard panel-like member (82b) instead of the panel-like member (82a) for a bathroom whose one direction is made longer. The panel-shaped member (81) of the same standard can be used as a common part.
[0005]
[Problems to be solved by the invention]
By the way, recent unit buses are designed in various sizes along with diversification of indoor layouts. Therefore, in the above ceiling structure, even if the replacement-side panel-like member (82a) on which the appliance is not attached is prepared, a large number is required according to the form of the unit bath, and in fact, the utility by reducing the number of parts is required. Not so much.
[0006]
In addition, the end portions of the two panel-like members (81) and (82a) which are abutted constitute vertical joints, so that it is difficult to ensure airtightness and a large amount of water vapor leaks to the ceiling. To do. Furthermore, the ventilation fan (4) attached to the panel-like member (81) as a common part has the air inlet directly exposed on the bathroom side, so when the ventilation fan (4) is operated in the bathroom, Airflow and unpleasant driving sound are generated. Moreover, the ventilation fan (4) is installed after the panel-like member (81) is installed because of the connection of the exhaust duct. However, in the installation, the ventilation fan (4) must be constructed in a deep space behind the panel-like member (81). I must.
[0007]
The present invention has been made in view of the above circumstances, and an object thereof is a bathroom ceiling structure in which two panel-like members are arranged along the frontage direction or the depth direction, and the size of the bathroom. Accordingly, it is an object of the present invention to provide a ceiling structure for a bathroom which can arbitrarily adjust the length in one direction according to the above and can improve the airtightness at the joint of two panel-like members. Another object of the present invention is to provide a ceiling structure for a bathroom that can be easily attached without exposing an accessory such as a ventilation fan to the bathroom side.
[0008]
[Means for Solving the Problems]
In order to solve the above problem, the bathroom ceiling structure according to the present invention is a bathroom ceiling structure in which the first panel-like member and the second panel-like member are arranged in the frontage direction or the depth direction, The reference height of the plate surface as the ceiling surface of the first panel member is set lower than the reference height of the plate surface as the ceiling surface of the second panel member, and the walls in the arrangement direction An end portion of the second panel-shaped member spaced from the first panel-shaped member is bent downward and is positioned on the upper surface side of the first panel-shaped member. It is connected to the upper surface via a sealing material.
[0009]
In the above ceiling structure, the first panel-like member and the second panel-like member have different reference heights, and the end portion of the second panel-like member bent downward is the first panel-like shape. The overlapping structure located on the upper surface side of the member enables construction according to the difference in length in the frontage direction or depth direction of the bathroom. Further, the structure in which the end portion of the second panel member is connected to the upper surface of the first panel member via the sealing material is a structure in which the horizontal joint is stopped and has excellent airtightness. Demonstrate.
[0010]
In the above aspect, since the ventilation fan, the lighting fixture, and the like are installed without being exposed to the bathroom side, the end portion of the first panel member located on the lower surface side of the second panel member is the first panel. It is preferable that it bend | folds upwards in the state which forms a fixed clearance gap between the board surfaces as a ceiling surface of 2 panel-shaped members. That is, the overlapping structure of the first panel-like member and the second panel-like member having different heights and the specific shape of the end of the first panel-like member are on the upper surface side of the first panel-like member and A space for device installation can be formed between the end of the second panel member and the end of the first panel member.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
One embodiment of the ceiling structure of the bathroom concerning the present invention is described based on a drawing. FIG. 1 is a longitudinal sectional view showing a ceiling structure of a bathroom according to the present invention. FIG. 2 is a partially cutaway longitudinal sectional view taken along lines AA and BB in FIG.
[0012]
The ceiling structure of the bathroom according to the present invention is a ceiling structure that is usually applied to a simple construction type bathroom such as a unit bath, and as shown in FIG. 1 (a), the first panel-like member (1). And the 2nd panel-like member (2) is arranged and arranged in the frontage direction or depth direction (one direction) of a bathroom. The first panel-like member (1) and the second panel-like member (2) are pre-molded into a substantially square planar shape as a resin molded product, a processed product of a resin and metal composite plate, or a processed product of a metal thin plate. It is a member.
[0013]
The first panel-like member (1) and the second panel-like member (2) are each provided with locking portions (11) and (12) for attaching to the bathroom wall (6) at the three peripheral portions. Yes. The locking portions (11) and (21) have a shape in which the plate surfaces of the panel-like members (1) and (2) are folded downward so as to face downward, and their tips are horizontal in a flange shape. Overhang.
[0014]
That is, the first panel-like member (1) and the second panel-like member (2) drop the convex folded part into the inside of the bathroom wall (6), and the upper edge of the wall (6). By placing the flange-like projecting portion, it can be hooked on the upper edge of the wall (6) (see FIG. 1 (a) and FIG. 2). By the above-described locking portions (11) and (21), a joint having excellent design can be formed, and the water-stopping effect on the back side of the wall (6) can be enhanced. The upper end edge of the wall (6) is waterproofed using a sealing material (not shown).
[0015]
In the present invention, for the purpose of connecting the first panel-like member (1) and the second panel-like member (2) by a specific structure, the plate surface as the ceiling surface of the first panel-like member (1). The reference height is set lower than the reference height of the plate surface as the ceiling surface of the second panel-like member (2). When the upper end of the wall (6) (or the floor surface of the washing place) is used as a reference, for example, the reference height of the plate surface of the panel-like member (1) is substantially equal to or lower than the height of the upper end of the wall (6). The reference height of the plate surface of the panel-like member (2) is higher than the height of the upper end of the wall (6). The difference between the reference heights of the panel-like members (1) and (2) is set to such a size that a lighting fixture (3) and a ventilation fan (4) described later can be installed.
[0016]
Moreover, in order to freely correspond to the length in one direction of the bathroom and to improve the airtightness at the joint of the first panel-like member (1) and the second panel-like member (2), the above arrangement direction The end (22) of the second panel member (2) spaced from the wall (6) is bent downward and is positioned on the upper surface side of the first panel member (1). In addition, it is connected to the upper surface of the first panel-like member (1) via the sealing material (5).
[0017]
Moreover, in this invention, in order to install required accessories without exposing to the bathroom side, the edge part of the 1st panel-like member (1) located in the lower surface side of a 2nd panel-like member (2) (12) is bent upward in a state in which a certain gap is formed between the second panel-like member (2) and the plate surface as the ceiling surface. That is, in the ceiling structure of the present invention, the first panel-like member (1) is on the upper surface side (back side) and the end (22) of the second panel-like member (2) and the first panel. A space for equipment installation is formed between the end (12) of the shaped member (1).
[0018]
Furthermore, in this invention, a ventilation fan (4) is provided in said apparatus installation space. Specifically, the ventilation fan (4) has a second panel-like member (2) as shown in FIG. 1 (a) and FIG. 2 from the viewpoint of improving workability and using a larger space on the back of the ceiling. ) Is attached to a falling portion of the second panel member (2) located on the upper surface side of the first panel member (1).
[0019]
Moreover, in this invention, a lighting fixture (3) is provided in said apparatus installation space. Specifically, the luminaire (3) improves the workability and constitutes indirect illumination. Therefore, as shown in FIGS. 1 (a) and 2, the above-mentioned standing of the second panel member (2) is performed. Mounted on the lower part.
[0020]
In the construction of the ceiling structure according to the present invention, first, the second panel-shaped member (2) is temporarily placed on the upper end of the wall (6) using the locking portion (21), and then the second panel-shaped member is used. Using the gap between the end (22) of the member (2) and the wall (6), the exhaust fan (4) and the lighting device (3) are attached to the falling end (22) of the second panel-like member (2). In addition, a sealing material (5) is previously laid on the lower edge of the end (22).
[0021]
Next, the second panel-like member (2) is temporarily lifted slightly, and the first panel-like member is placed on the upper end of the wall (6) so that the three peripheral edges of the first panel-like member (1) are inserted. (1) is placed and hooked using the locking portion (11). As a result, construction can be performed in a state where the three peripheral edges of the second panel-like member (2) are superimposed on the three peripheral edges of the first panel-like member (1), and the first panel-like member (1). The second panel-like member (2) can be disposed above And the connection part of the 1st panel-like member (1) and 2nd panel-like member (2) and the upper end of a wall (6) is sealed.
[0022]
As shown in FIG. 1 (b), the ceiling structure of the present invention has a first panel-like member (1) and a first panel member (1) shown in FIG. The second panel-like member (2) can be used as it is, and can be constructed in the same manner. That is, in the ceiling structure of the present invention, the first panel-like member (1) and the second panel-like member (2) have different reference heights and are bent downward. The overlapping structure in which the end portion (22) of (2) is located on the upper surface side of the first panel-like member (1) enables construction according to the difference in length in the bathroom frontage direction or depth direction. Therefore, in the ceiling structure of the present invention, the length in at least one direction can be arbitrarily adjusted according to the size of the bathroom.
[0023]
In the ceiling structure of the present invention, the end (22) of the second panel member (2) is connected to the upper surface of the first panel member (1) via the sealing material (5). The structure is a structure in which the horizontal joint is stopped, and exhibits excellent airtightness. Therefore, in the ceiling structure of the present invention, the airtightness at the joint between the two panel-like members (1) and (2) can be further improved.
[0024]
Further, in the ceiling structure of the present invention, as described above, after the second panel-like member (2) is arranged, the nearest second panel-like member (2) is used by utilizing the gap with the wall (6). Since the ventilation fan (4) and the lighting fixture (3) are attached to the end portion (22) of the lamp, the construction is very simple.
[0025]
In the ceiling structure of the present invention, the first panel-like member (1) and the second panel-like member (2) are overlapped at different heights, and the end portion (12 of the first panel-like member (1)). The specific shape of) is on the upper surface side of the first panel-like member (1) and bent at the lower side of the second panel-like member (2) (22) and the first panel-like shape. A space for equipment installation can be formed between the end (12) bent above the member (1), and the ventilation fan (4) and the lighting fixture (3) can be installed without exposing them to the bathroom side.
[0026]
And the structure in which the ventilation fan (4) and the lighting fixture (3) are installed in the space for equipment installation described above includes the end (12) of the first panel member (1) and the second panel member ( A gap is formed between the plate surface of 2) and when the ventilation fan (4) is operated, the air in the bathroom can be smoothly ventilated. In addition, since the space for installing the equipment is interposed, unpleasant airflow and driving sound unlike the conventional ventilation fan arrangement structure are not generated on the bathroom side. In addition, the bathroom can be indirectly illuminated by the lighting fixture (3) through the gap without using a conventional lighting cover or the like.
[0027]
【The invention's effect】
As described above, according to the ceiling structure of the bathroom according to the present invention, the specific size of the first panel-like member and the second panel-like member allows the size of the bathroom without replacing the panel-like member. Accordingly, the length in the frontage direction or the depth direction can be arbitrarily adjusted, and the airtightness at the joint between the two panel-like members can be improved. Furthermore, since the device is attached to the nearest end portion of the second panel-shaped member that is initially arranged using the gap with the wall, the construction is extremely simple.
[0028]
Moreover, according to the ceiling structure of the bathroom of the aspect by which the edge part of the 1st panel-like member was bent by the specific form, the edge part of the 2nd panel-like member, the edge part of the 1st panel-like member, A space for equipment installation can be configured between the two, and attachment equipment such as a ventilation fan can be easily installed without exposing it to the bathroom side.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view showing a ceiling structure of a bathroom according to the present invention. FIG. 2 is a partially broken longitudinal sectional view taken along lines AA and BB in FIG. Longitudinal sectional view showing the ceiling structure of a conventional bathroom applied to baths etc. 【Explanation of symbols】
1: 1st panel-shaped member 12: End part 2 of 1st panel-shaped member 2: 2nd panel-shaped member 22: End part 2 of 2nd panel-shaped member 3: Lighting fixture 4: Ventilation fan 5: Seal material 6 :wall

Claims (4)

A ceiling structure of a bathroom comprising a first panel-like member (1) and a second panel-like member (2) arranged in a frontage direction or a depth direction, the ceiling surface of the first panel-like member (1) Is set to be lower than the reference height of the plate surface as the ceiling surface of the second panel-shaped member (2), and is separated from the wall (6) in the arrangement direction. The end (22) of the panel-like member (2) is bent downward and is positioned on the upper surface side of the first panel-like member (1), and the first panel-like member A ceiling structure of a bathroom, which is connected to the upper surface of (1) via a sealing material (5). The end (12) of the first panel member (1) located on the lower surface side of the second panel member (2) is connected to the plate surface as the ceiling surface of the second panel member (2). The ceiling structure of the bathroom according to claim 1, wherein the ceiling structure is bent upward with a certain gap formed therebetween. It is comprised by the edge part (12) bent toward the upper direction of the 1st panel-shaped member (1), and the edge part (22) bent toward the downward direction of the 2nd panel-shaped member (2). The ceiling structure of the bathroom according to claim 2, wherein a ventilation fan (4) is provided in the space formed. It is comprised by the edge part (12) bent toward the upper direction of the 1st panel-shaped member (1), and the edge part (22) bent toward the downward direction of the 2nd panel-shaped member (2). The ceiling structure of the bathroom according to claim 2 or 3, wherein a lighting fixture (3) is provided in the space formed.

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