JPH0528245Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] This invention relates to the structure of a ceiling material used when forming the ceiling of a building such as a residence.

[Background technology]

The structure shown in FIG. 4 has been proposed as a structure of a ceiling material forming a ceiling in a house or the like. In this structure, vertical bars 22 are provided along the longitudinal direction on both sides of the back side of the ceiling board 21, and the vertical bars 22 are
A plurality of horizontal bars 23 are provided between the two, and a pair of horizontal bars 23'
An opening (not shown) is provided between the pair of horizontal bars 23', a pair of reinforcing bars 24 are provided along the edge of the opening between the pair of horizontal bars 23', and the opening is closed with a transparent plate (not shown).
3' and a pair of reinforcing bars 24, a lighting cover 25 having a downward opening is fixed to at least one of the pair of reinforcing bars 24. In this case, the top plate 26 of the lighting cover 25 is detachable. A lighting fixture is attached to the inner surface of the top plate 26, and the top plate 26 can be attached and removed. Further, a ventilation hole 27a is provided on the side surface of the curtain plate 27 of the lighting cover 25 to exhaust hot air inside the lighting cover 25.

However, with this structure, if a small beam or the like passes above the lighting cover 25, it is difficult to remove the top plate 26, and even if the top plate 26 can be removed, the lighting cover 25
It was difficult to put my hand inside 5 and work on it.
Furthermore, there has been a problem in that rats, insects, etc. enter through the ventilation holes 27a provided in the curtain plate 27, and the interior of the lighting cover 25 gets dirty.

[Purpose of invention]

The purpose of this invention is to propose a structure for a ceiling material equipped with a lighting cover that allows easy work inside the lighting cover, prevents the intrusion of mice and the like, and has a high heat dissipation effect.

[Disclosure of invention]

The structure of the ceiling material of this invention is that vertical bars are provided along the longitudinal direction on both sides of the back side of the ceiling board, and a plurality of horizontal bars are horizontally suspended between the vertical bars. An opening is provided in the opening, a picture frame is provided along the inner periphery of the opening, the picture frame is fixed with a reinforcing frame, a working opening is opened downward, the lighting equipment is fixed inside, and the sides are covered with a net member. A lighting cover is fixed to the reinforcing frame, and the opening provided in the ceiling plate is covered with a transparent plate.

According to the configuration of this invention, since the working opening covered with the net member is provided on the side surface of the lighting cover, the hand can be put in and taken out by removing the net member, and the work can be easily performed. Further, when the work opening is covered with the net member, the intrusion of mice, insects, etc. can be prevented, and the interior of the lighting cover will not be contaminated. Moreover, since this working opening also serves as an exhaust port, hot air does not get trapped inside the lighting cover.

Embodiment An embodiment of this invention will be described based on FIGS. 1 and 2. The structure of this ceiling material is as follows: ceiling board 1
In the structure of the ceiling material in which vertical bars 2 are provided along the longitudinal direction on both sides of the back side of the panel, and a plurality of horizontal bars 3 are horizontally suspended between the vertical bars 2, an opening 1a is provided in the ceiling board 1, and the opening 1a is provided in the ceiling board 1. A picture frame 4 is provided along the inner circumference of 1a, this picture frame 4 is fixed with reinforcing frames 5 and 6, a working opening 8e is opened downward, a lighting fixture 7 is fixed therein, and the side surface is covered with a net member 10. The lighting cover 8 having the above structure is fixed to at least one of the reinforcing frames 5 and 6, and the opening 1a provided in the ceiling plate 1 is covered with a transparent plate 11.

FIG. 1 is an exploded perspective view of the ceiling material, and FIG. 2 is a perspective view of the net member 10.

The ceiling board 1 is made of decorative plywood, decorative gypsum board, or the like.

The vertical beam 2 and the horizontal beam 3 are made of wood or the like, and are fixed to each other with fixing devices such as nails (not shown).
Also fixed.

The reinforcing frames 5 and 6 are made of wood or the like, and in this example, reinforcing vertical bars and reinforcing horizontal bars play their roles.

The frame 4 is made of wood or the like, and is provided on the inner periphery of the opening 1a to match the shape of the opening 1a. A groove (not shown) is formed on the outer peripheral side surface of the frame 4, and the ceiling plate 1 is fitted into this groove and fixed. Further, the surface of the frame 4 is coated with varnish or the like to prevent stains.

The lighting cover 8 has a box shape with a downward opening,
It is fixed to the reinforcing frame 6 with fixing tools 12 such as nails. Top plate 8
a and the curtain plate 8d are made of decorative plywood or the like, and their inner surfaces are coated with synthetic resin paint. The top plate 8a of the lighting cover 8 is provided with a wiring hole 8b and a hole 8c for mounting the lighting fixture 7. A curtain plate 8d forming a side surface of the lighting cover 8 is provided with a wiring hole 8f through which a cord 14 (see FIG. 3) for connecting the lighting devices 7 arranged in series is inserted. Also, this curtain plate 8
d is provided with a working opening 8e through which a hand can be inserted and removed when performing wiring work. This work opening 8
e is covered with a net member 10 when not in use.

The mesh member 10 is made by fixing a wire mesh 10b to a frame material 10a made of wood, plastic, etc., and fastening tools 1 such as wood screws from the inside of the lighting cover 8 to the curtain plate 8d.
Fixed at 0c.

The lighting fixture 7 has a pair of sockets 7b provided in the fixture body 7a, and a fluorescent lamp 7 is installed in the sockets 7b.
Attach and form c. This lighting fixture 7 is fixed to the top plate 8a with fixing devices (not shown) such as screws.

The transparent plate 11 is made of a semi-opalescent acrylic plate or the like.
This transparent plate 11 is placed on the upper surface of the frame 4 provided in the opening 1a of the ceiling plate 1. In this case, an insect repellent gasket is pasted on the portion of the frame 4 that contacts the transparent plate 11 to prevent insects from entering through the gap between the transparent plate 11 and the frame 4.

The procedure for constructing the ceiling material according to this embodiment will be explained based on FIG. 3. Power cord 13 from the floor above
Attach the ceiling materials A and B to the fence supports (not shown) with the roof hanging down. Attach ceiling material C to the field support,
The lighting cover 8 is fixed to the reinforcing frame 6 of the ceiling material C.
Pull the power cord 13 into the lighting cover 8. Attach the ceiling material D and fix the lighting cover 8. Install ceiling materials E and F in the same way. Ceiling material G, H
Attach it to the field support. A lighting fixture 7 is fixed in a lighting cover 8 of a ceiling material C and connected to a power cord 13. The lighting fixtures 7 are installed inside the lighting covers 8 of the ceiling materials D, E, and F, respectively. Each lighting fixture 7 is connected to the lighting fixture 7 of the ceiling material C by a cord 14 using the working opening 8e. The working opening 8e of each lighting cover 8 is closed with a net member 10. A fluorescent lamp 7c is attached to each lighting fixture 7. A transparent plate 11 is attached to each frame 4 to complete the installation of the ceiling material.

According to this configuration, the work openings 8e covered with the net members 10 are provided in the curtain plates 8d on both sides of the lighting cover 8, so that by removing the net members 10, hands can be put in and taken out, and wiring work etc. It can be done easily. Also, when not working, the net member 10
By covering the lighting cover 8, it is possible to prevent mice, insects, etc. from entering, so that the interior of the lighting cover 8 will not be contaminated. Moreover, the hot air trapped inside the lighting cover 8 can be discharged to the outside.

Note that in the above embodiment, the lighting cover 8 was fixed to some of the reinforcing horizontal bars of the reinforcing frames 5 and 6;
It may be fixed to the reinforcing vertical beam or both.

Further, in the above embodiment, the picture frame 4 was fixed to a pair of reinforcing vertical bars and reinforcing horizontal bars as the reinforcing frames 5 and 6, but when a curved tube is used for the fluorescent lamp 7c, the opening 1a Alternatively, the frame 4 may be formed into a curved shape, and the frame 4 may be fixed with a curved reinforcing frame.

Furthermore, although the net member 10 that covers the working opening 8e provided in the lighting cover 8 is fixed with a fixing device 10c such as a wood screw, it may be covered with an opening/closing type using a hinge, an insertion type, or a fitting type. .

[Effects of the invention] According to the structure of the ceiling material of this invention, a work opening covered with a net member is provided on the side of the light cover, so that by removing the net member, the hand can be put in and taken out, making work easier. can be done. Further, when the work opening is covered with the net member, the intrusion of mice, insects, etc. can be prevented, and the interior of the lighting cover will not be contaminated. Moreover, since this working opening also serves as an exhaust port, there is an effect that hot air is not trapped inside the lighting cover.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of a ceiling material according to an embodiment of this invention, Fig. 2 is a perspective view of a net member, Fig. 3 is a perspective view of an example of the use of this ceiling material, and Fig. 4 is a perspective view of a conventional example. It is a diagram. 1...Ceiling board, 1a...Opening, 2...Vertical beam, 3
...Horizontal beam, 5, 6...Reinforcement frame, 7...Lighting equipment,
8...Lighting cover, 10...Net member, 11...Translucent plate.

Claims (1)

[Scope of utility model registration request] In a ceiling material structure in which vertical bars are provided along the longitudinal direction on both edges of the back surface of the ceiling board, and a plurality of horizontal bars are horizontally hung between the vertical bars, an opening is provided in the ceiling board, and the interior of the opening is A picture frame is provided along the periphery, this picture frame is fixed with a reinforcing frame, and a lighting cover having a working opening that opens downward, has a lighting fixture fixed therein, and is covered with a mesh member on the side surface is fixed to the reinforcing frame. A structure of a ceiling material, characterized in that the opening provided in the ceiling board is covered with a transparent plate.