JP2852864B2 - Bathroom unit ceiling structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling structure of a bathroom unit provided with a lighting device for illuminating a bathroom.

[0002]

2. Description of the Related Art As is well known, a ceiling inspection port and a ventilation fan are provided on a ceiling portion of a bathroom unit, and the ceiling inspection port and the ventilation fan are disposed while being exposed. General.

[0003] However, if the ceiling inspection port and the ventilation fan are exposed, the appearance is likely to be significantly impaired, and the direct lighting creates an atmosphere in which the light from the lighting equipment is strong and it is difficult to relax. In order to prevent the exposure, a cover plate is provided on the above-mentioned ceiling to upgrade the structure. However, in a conventional bathroom unit having a cover provided on the ceiling, the cover plate is not provided. Is fixed to the ceiling with screws or the like, so that the attaching and detaching work of the cover plate is very complicated.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to cover a ceiling inspection port and a ventilation fan provided on a ceiling panel with a support plate and to provide illumination. The indirect lighting effect can be easily generated by reflecting the light from the fixture at the concave portion of the ceiling panel, and the replacement and inspection of the lighting fixture and the ventilation fan can be easily performed by removing the support plate. Another object of the present invention is to provide a ceiling structure of a bathroom unit in which condensation is caused to flow down to a wall side by tilting and supporting a support plate.

[0005]

According to the present invention, a ceiling structure of a bathroom unit is provided.
A ceiling inspection port and a ventilation fan are provided, and the mounting panel is formed with an opening protruding downward, and a reflective panel having a curved surface connected to the mounting panel. On the mounting panel portion of the ceiling panel, a support plate formed of an opaque plate or a translucent plate covering below the ceiling inspection port and the ventilation fan is detachably attached, and is inclined down at the wall side so as to be inclined and held. A luminaire is mounted on the upper surface of the support plate, and the amount of illumination light from the luminaire is adjusted by a louver rotatably disposed at a portion where the mounting panel portion and the reflection panel portion are connected to each other. The present invention is characterized in that the light is reflected by the panel section.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to an embodiment shown in the accompanying drawings.

As shown in FIGS. 1 to 3, the ceiling of the bathroom unit according to this embodiment has a ceiling panel 1 in which an opening is formed to project downward and a recess 2 is formed. A ceiling inspection port 3 and a ventilation fan 4 arranged on the side,
A flat support plate 5 covering the ceiling inspection port 3 and the lower part of the ventilation fan 4 of the recess 2; a locking device 6 for detachably holding the support plate 5 and holding the support plate 5 at a downward slope toward the wall W;
A lighting fixture 7 mounted on the upper surface of the support plate 5, a louver 8 for adjusting the amount of illumination emitted from the lighting fixture 7,
9.

As shown in FIG. 2, the ceiling panel 1 has an inverted L-shaped mounting panel portion 10A in which the ceiling inspection port 3, the ventilation fan 4 and the support plate 5 are arranged, and the mounting panel portion 10A. And a reflective panel section 10B having a curved surface 11 connected via fastening means such as bolts and nuts. Of course, the mounting panel 10 of the ceiling panel 1
A and the reflective panel portion 10B may be integrally molded.

The ceiling inspection port 3 and the ventilation fan 4 are shown in FIG.
As shown in FIG. 5, the mounting panel 10A is mounted side by side on the ceiling 12 of the mounting panel 10A. Note that the ceiling inspection port 3 and the ventilation fan 4 are configured in the same manner as known ones, and thus detailed description thereof is omitted here.

The support plate 5 is formed of an opaque plate or a translucent plate in the shape of a flat plate, and shafts 15, 15 are protruded from one end of each side as shown in FIG.

On the other hand, the support plate 5 is detachably attached and the wall W
The locking device 6, which is inclined downwardly to the side, holds a locking lock pin 16 slidably disposed at the center of the other end of the support plate 5 and a shaft 15, 15 of the support plate 5. Locking grooves 18 for locking and unlocking.

That is, the shaft 15 protruding from the support plate 5,
The support plate 5 is configured to be removably locked by substantially inverted L-shaped locking grooves 18 formed on both side plates 17 of the mounting panel portion 10A. In order to attach the supporting plate 5 to the mounting panel 10A, as shown in FIG. 4, the shafts 15 are inserted upward from the opening ends 18a of the locking grooves 18, and then the support plate 5 is attached to the mounting panel 10A. By pushing the shaft 15 into the opening side of the panel portion 10A, the respective shafts 15 are dropped and locked in the drop portions 18b formed at the end portions of the locking grooves 18.

On the other hand, the locking lock pin 16 is provided on the reinforcing member 1 provided on the opening side of the mounting panel 10A.
9 is configured to be detachably engaged with an engaging hole 20 formed at a substantially central portion.

Of course, the locking device 6 is not limited to the above embodiment. For example, the reinforcing member 19 may be formed of a metal material, and a magnet may be provided on the back side of the support plate 5. It can also be configured with various known locking devices such as locking.

On the back side of the support plate 5, the lighting fixture 7 composed of a fluorescent lamp, an incandescent bulb or the like is mounted. The lighting fixture 7 is connected to an outlet (not shown). Power cord is connected. Of course, the lighting fixture 7 is controlled to be freely turned on and off by a switch (not shown) provided at an appropriate wall position.

The louver 8 is connected to the reflection panel 10B.
And the louver 9 is located between the reinforcing member 19 and the opening end of the mounting panel portion 10A and slightly below the louver 8. It is installed rotatably.

Therefore, in the ceiling structure of the bathroom unit according to this embodiment, the support plate 5 on which the lighting fixture 7 is disposed is provided.
Is configured to be detachably attached to the ceiling panel 1, so that the bathroom can be easily set to the direct lighting specification or the indirect lighting specification according to needs.

When the support plate 5 is attached to the ceiling panel 1, the ceiling inspection port 3 and the ventilation fan 4 can be concealed by the support plate 5, so that the appearance quality in the bathroom can be easily upgraded. In addition, the light from the lighting fixture 7 passes through the louvers 8 and 9 and is reflected by the curved surface 11 of the reflection panel portion 10B, and then scattered into the bathroom. Lighting can be provided, and an environment where the bathroom can be easily relaxed can be provided.

Of course, steam rising from a bathtub (not shown) or the like flows along the curved surface 11 of the reflection panel portion 10B, passes through the louvers 8, 9 and flows into the mounting panel portion 10A side, and flows from the ventilation fan 4. It is exhausted outside.

Water droplets adhering to the ceiling portion 12 and both side plates 17 and 17 in the mounting panel portion 10A flow on the back surface side of the inclined supporting plate 5 and flow down to the wall W. The curved surface 11 of the reflective panel section 10B
Water droplets attached to, because along the curved surface 11 flows down into the wall W ₁ facing the above wall W, is not to be dropped into the body of the bath user water droplets.

Further, when the ventilation fan 4 fails, the support plate 5 is removed from the ceiling panel 1 and the ceiling inspection port 3 is opened.
The ventilation fan 4 can be easily repaired / replaced by opening it, and if the lighting fixture 7 breaks down, it can be repaired / replaced simply by removing the support plate 5 from the ceiling panel 1. Repair, replacement and inspection work can be greatly simplified.

[0022]

As described above, the ceiling structure of the bathroom unit according to the present invention can cover the ceiling inspection port and the ventilation fan provided on the ceiling panel as needed, and can attach and detach the support plate. Since it is freely mounted, repair, replacement, and inspection work of lighting equipment and ventilation fans can be easily performed, and dew condensation can flow down to the wall side by tilting and supporting the support plate. Since the light from the lighting fixture is adjusted by the louver and then reflected by the curved surface of the ceiling panel, a number of excellent effects can be achieved, such as softer indirect illumination of light.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a part of a ceiling structure of a bathroom unit according to an embodiment of the present invention.

FIG. 2 is a vertical sectional view of a ceiling structure of the bathroom unit.

FIG. 3 is a bottom view of a ceiling structure of the bathroom unit.

FIG. 4 is an explanatory view showing an enlarged engagement groove of a support plate in the bathroom unit.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Ceiling panel 3 Ceiling inspection opening 4 Ventilation fan 5 Support plate 6 Locking device 7 Lighting device 8, 9 Louver 10A Mounting panel part 10B Reflection panel part

Claims (1)

(57) [Claims] A ceiling inspection port and a ventilation fan are provided.
A mounting panel part whose opening is formed to project downward,
Reflection panel having a curved surface connected to the mounting panel
And a ceiling panel, comprising:
Opaque plate covering the ceiling inspection door and the ventilation fan below
Alternatively, a support plate made of a translucent plate can be
And holding it at a downward slope toward the wall side,
Lighting equipment is mounted on the upper surface of the
To the connection between the mounting panel and the reflective panel.
The amount of light is adjusted with a louver that is
The ceiling structure of the bathroom unit, characterized in that it is configured to reflect at the bathroom.