JPH0266581U

JPH0266581U -

Info

Publication number: JPH0266581U
Application number: JP14556188U
Authority: JP
Priority date: 1988-11-08
Filing date: 1988-11-08
Publication date: 1990-05-18
Anticipated expiration: 2003-11-08
Also published as: JPH081265Y2

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの発明によるエレベータかごの天井
照明装置の一実施例を示す図で、後述する第５図
の相当要部拡大図、第２図は第１図の―線断
面要部拡大図、第３図は第２図の右側面図、第４
図は第１図の散光板の斜視図、第５図は従来のエ
レベータかごの天井照明装置を示すエレベータか
ごの縦断側面図である。２はかご室、２ａは天井、２ｂは開口部、３は
散光板、３ｂは側壁、４は照明箱、５は光源体、
８は取付具、８ｄは係合子、３１は係合溝、３１
ａは嵌合部、３１ｂは水平部。なお、図中同一部
分または相当部分は同一符号により示す。 FIG. 1 is a diagram showing an embodiment of an elevator car ceiling lighting device according to the present invention, and FIG. 2 is an enlarged view of the main part corresponding to that of FIG. Figure 3 is the right side view of Figure 2,
This figure is a perspective view of the diffuser plate shown in FIG. 1, and FIG. 5 is a longitudinal sectional side view of an elevator car showing a conventional elevator car ceiling illumination device. 2 is a car room, 2a is a ceiling, 2b is an opening, 3 is a diffuser plate, 3b is a side wall, 4 is a lighting box, 5 is a light source body,
8 is a fitting, 8d is an engagement element, 31 is an engagement groove, 31
a is a fitting part, and 31b is a horizontal part. In addition, the same parts or corresponding parts in the figures are indicated by the same reference numerals.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

かご室の天井に設けられた開口部の上方をおお
い上記天井上面に装着され、内部に光源体を有す
る照明箱と、周縁に側壁が立設されて、この側壁
に上方に開口し水平に屈折した係合溝が設けられ
、上記側壁が上記開口部に上記かご室内から嵌合
される散光板と、上記天井上面の上記開口部縁部
に装着され、水平方向に付勢されて係合位置に保
持され上記開口部に嵌合された上記散光板の係合
溝の水平部に配置される係合子を有する取付具と
を備えたエレベータかごの天井照明装置。 A lighting box is installed on the top surface of the ceiling to cover the area above an opening provided in the ceiling of the car, and has a light source inside, and a side wall is erected around the periphery. The side wall is fitted with a diffuser plate that is fitted into the opening from the car interior and an edge of the opening on the upper surface of the ceiling, and is biased horizontally to the engagement position. and a fixture having an engager disposed in a horizontal portion of an engagement groove of the diffuser plate held in the opening and fitted in the opening.