JPH0198811U

JPH0198811U -

Info

Publication number: JPH0198811U
Application number: JP19520387U
Authority: JP
Priority date: 1987-12-23
Filing date: 1987-12-23
Publication date: 1989-07-03

Description

[Brief explanation of the drawing]

第１図は、この考案にかかる天井構造の一実施
例を室内側から見上げたときの状態をあらわす平
面図、第２図は、この天井構造を天井裏側からみ
た状態をあらわす斜視図、第３図は、この天井構
造に用いられている天井板の外観をあらわす斜視
図、第４図は、上記天井構造における第１、２支
持部材のみを部分的にあらわす斜視図、第５図は
、上記天井構造を模式的にあらわした断面図、第
６図は、従来の天井構造を模式的にあらわした断
面図、第７図は、他の天井板の外観をあらわす斜
視図、第８図は、この天井板同士の突き合わせ状
態をあらわす部分断面図である。１，２……支持部材、３，３′……天井板、３
ａ，３′ａ……凸状部、３ｂ，３′ｂ……凹溝、
３ｃ，３′ｃ……端部、１２，２２……フランジ
。 FIG. 1 is a plan view showing an embodiment of the ceiling structure according to this invention as seen from the inside of the room, FIG. 2 is a perspective view showing the ceiling structure as seen from the back side of the ceiling, and FIG. The figure is a perspective view showing the external appearance of the ceiling board used in this ceiling structure, FIG. 4 is a perspective view partially showing only the first and second support members in the ceiling structure, and FIG. 5 is the above-mentioned FIG. 6 is a sectional view schematically showing a ceiling structure; FIG. 6 is a sectional view schematically showing a conventional ceiling structure; FIG. 7 is a perspective view showing the appearance of another ceiling board; FIG. FIG. 3 is a partial cross-sectional view showing a state in which the ceiling plates are butted against each other. 1, 2... Support member, 3, 3'... Ceiling board, 3
a, 3'a... Convex portion, 3b, 3'b... Concave groove,
3c, 3'c... end, 12, 22... flange.

Claims

[Scope of utility model registration request]

A plurality of elongated support members each having a web and a flange protruding from the lower end of the web in the left-right direction and extending along the longitudinal direction of the web are suspended horizontally apart from each other. A ceiling plate arranged so as to close the space is passed between the support members so that its edge rests on the flange, and the ceiling plate is
In the ceiling structure whose surface is provided with an uneven pattern having grooves running parallel to the supporting member, the total width of the left and right flanges is approximately equal to the width of the groove,
The ceiling structure is further characterized in that the end edge of the ceiling plate that rests on the flange is a recessed portion, and substantially the entire width of the recessed portion rests on the flange.