JP3001726B2 - Unit room 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 unit room such as a bathroom unit, and more particularly to a technique for forming ceilings of various sizes from a common material.

[0002]

2. Description of the Related Art Conventionally, the ceiling of a unit room is generally formed in a flat shape, but a bathroom unit or the like may have a curved ceiling instead of a flat shape. In order to form a curved ceiling in such a manner, a predetermined shape is formed by cement or the like at a construction site, or a plurality of divided molded ceilings as in the example of the bathroom unit shown in FIG. Panels 51, 52, 5
3, 54 are carried in and panels are connected to each other to form a curved ceiling.

In this case, as shown in FIG. 6, a hook 55 formed on the edge of the panel 51 is hooked on the upper edge of the wall surface 56 to support the weight of the panel.

[0004]

However, when the ceiling is formed with cement or the like at a construction site, whether the ceiling is flat or curved, the quality of the ceiling finish varies depending on the skill of the worker. Therefore, there was a problem that stable quality could not be obtained. In addition, when a ceiling is formed by connecting a plurality of divided panels as in a bathroom unit, there is a problem that the joint is unfavorable in appearance since a seam also appears on the indoor side.

Further, in order to connect a plurality of divided and formed panels to form ceiling panels of various sizes and shapes, it is necessary to form panels of various types and sizes different from each other. In addition, there is a problem that the manufacturing cost and the storage cost increase.

SUMMARY OF THE INVENTION The present invention has been made to provide a ceiling structure of a unit room that can stably and beautifully finish ceilings of various sizes and shapes by on-site work.

[0007]

According to the present invention, a plurality of substantially rod-shaped rigid frame members are provided on the back side of a sheet member to form a ceiling sheet that is bendable in a direction perpendicular to the rigid frame members. And, on the wall surface of the unit room, a supporting member for supporting the peripheral portion of the ceiling sheet,
At least a means is provided in a direction non-parallel to the rigid frame member, and the ceiling sheet is supported by the support member with the surface side of the ceiling sheet facing downward to form a ceiling.

[0008]

In the unit room ceiling structure of the present invention in which the above-mentioned measures are taken, a large number of substantially rod-shaped rigid frame members are provided on the back side of the sheet member. Can be bent, but rigidity is obtained in the direction parallel to the rigid frame member, so that it is not bent.

[0009] Since a support member for supporting the peripheral portion of the ceiling sheet is provided on the wall surface of the unit room at least in a direction not parallel to the rigid frame member.
When the peripheral portion of the ceiling sheet is supported by the support member, the ceiling sheet maintains a predetermined shape without bending due to the rigidity obtained by the rigid frame member provided on the back surface side.

Then, by supporting the front side of the ceiling sheet, that is, the surface having no rigid frame member downward, with the support member, the rigid frame member cannot be seen from the inside of the unit room, Only the front side of the sheet member is visible.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A ceiling structure of a unit room according to the present invention will be described below in detail with reference to the drawings showing an embodiment thereof. FIG. 1 is a perspective view showing a construction state of a ceiling structure of a unit room according to an embodiment of the present invention, and FIG. FIG. 3 is an enlarged perspective view, partially cut away, showing the structure of the ceiling sheet according to the embodiment.

In FIGS. 1, 2 and 3, reference numeral 1 denotes a ceiling seat, reference numerals 2, 3 denote support members, and reference numerals 4, 5 denote wall surfaces of a bathroom unit as a unit room. The bathroom unit is rectangular and has short side walls 4 and 4 and long side walls 5 and 5.
It has.

The ceiling sheet 1 has a large number of substantially rod-shaped rigid frame members 11 formed by extruding a resin in parallel with the short sides of the ceiling sheet 1 on the back side of a thin resin soft sheet member 12. It is bendable in a direction perpendicular to the rigid frame member 11, that is, in a long side direction, but does not bend in a direction parallel to the rigid frame member 11, that is, in a short side direction.

The supporting members 2 and 3 are fixed parts 21 and 31
And the supporting portions 22 and 32 are extruded in a substantially L-shaped cross section.
5, and the supporting portions 22 and 32 are projected to the indoor side. The support members 3, 3 provided on the wall surfaces 5, 5 are formed in an arc shape having a predetermined curvature in order to form the ceiling of the bathroom unit into a mountain-like curved surface.

The support member 3 is provided in a direction non-parallel to the rigid frame member 11, here in a direction orthogonal to the rigid frame member 11. The support members 2, 2 provided on the wall surfaces 4, 4
Is formed in the same shape as the rigid frame member 11 of the ceiling sheet 1, here, in a straight line.

Since the ceiling sheet 1 is bendable in the long side direction, the short side is a long sheet having a specified width, and can be transported and stored in a roll shape.
After the end portion of the roll-shaped ceiling sheet 1 is placed on the support portion 22 of the support member 2 on the one wall surface 4, the roll-like ceiling sheet 1 is placed on the support portions 32 of the support members 3, 3 while being unfolded. ,
Cut according to the position of the support member 2 on the opposite wall surface 4,
The cut end is placed on the support portion 22 of the support member 2.

The support portions 22, 32 of the support members 2, 3
A sponge-like waterproof material 23 is placed on the upper surface of the ceiling sheet 1, and the soft sheet member 12 on the surface side of the ceiling sheet 1
Place it face down and glue it down, and apply a sealing material for waterproofing.

As described above, the continuous ceiling sheet 1 is cut in accordance with the shape of the ceiling, and the cut sheet is placed on the supporting members 2 and 3 and bonded to form the ceiling of the bathroom unit. No dividing line appears, and an excellent appearance is obtained. Further, since the ceiling sheet 1 is bendable in the long side direction, it is possible to form a ceiling having a free curved surface according to the shape of the support members 3 using the same ceiling sheet 1. As shown in FIG. 4, it is possible to easily form a ceiling whose cross section is an arc having a different curvature, and an effect that the degree of freedom in designing the ceiling is high. Since ceilings of various shapes can be formed using the same ceiling sheet 1, there is no need to prepare various types of panels as in the related art, and the cost of products can be reduced. it can.

When the ceiling sheet 1 is transported or stored, it can be easily transported or stored by winding it into a roll.

[0020]

As described above, according to the ceiling structure of the unit room of the present invention, the use of the continuous ceiling sheet molded in the factory makes the ceiling stable and beautiful without seams. Therefore, an effect that a ceiling having an excellent appearance can be formed is obtained.

Further, when the ceiling sheet according to the present invention is cut in accordance with the size of the unit room and installed in accordance with the shape of the support member attached to the wall surface, it is bent in accordance with the shape of the support member. In addition, ceilings of various sizes and shapes can be formed from the same ceiling sheet, and the effect of reducing product cost can be obtained.

Further, since the ceiling sheet of the present invention can be wound into a roll when being transported or stored, an effect of improving transport and storage efficiency can be obtained.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a construction state according to an embodiment of a ceiling structure of a unit room of the present invention.

FIG. 2 is a partially cutaway perspective view of the embodiment.

FIG. 3 is an enlarged perspective view, partially cut away, showing a structure of the ceiling sheet according to the embodiment.

FIG. 4 is a diagram showing examples of different ceiling shapes.

FIG. 5 is an exploded perspective view of a part of a ceiling structure of a conventional unit room.

FIG. 6 is an enlarged sectional view of a part of the conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Ceiling sheet 2, 3 Support member 4, 5 Wall surface 12 Soft sheet member (sheet member) 11 Rigid frame member

Claims (1)

(57) [Claims] 1. A plurality of substantially rod-shaped rigid frame members are provided side by side on the back side of a sheet member to form a ceiling seat that is bendable in a direction perpendicular to the rigid frame members. A support member for supporting a peripheral portion of the ceiling sheet is provided at least in a direction non-parallel to the rigid frame member, and the surface side of the ceiling sheet faces downward and is supported by the support member. Characteristic unit room ceiling structure.