JPS62106423U

JPS62106423U -

Info

Publication number: JPS62106423U
Application number: JP20219985U
Authority: JP
Priority date: 1985-12-23
Filing date: 1985-12-23
Publication date: 1987-07-07

Description

[Brief explanation of the drawing]

第１図ａは本考案の照明器具の外観斜視図、第
１図ｂは同上の照明器具の第１のヒンジ部の分解
斜視図、第１図ｃは同上の照明器具の第２のヒン
ジ部の分解斜視図、第２図は同上の照明器具の動
作状態を説明図、第３図は従来例の外観図である
。１……灯具、３……第１のアーム、４……第１
のばね、５……第１のヒンジ部、６……第２のア
ーム、１３……第２のばね、１４……第２のヒン
ジ部、１５……取付台。 Figure 1a is an external perspective view of the lighting fixture of the present invention, Figure 1b is an exploded perspective view of the first hinge part of the above lighting fixture, and Figure 1c is the second hinge part of the same lighting fixture. FIG. 2 is an explanatory view of the operating state of the lighting fixture, and FIG. 3 is an external view of a conventional example. 1... Lamp, 3... First arm, 4... First
5...first hinge part, 6...second arm, 13...second spring, 14...second hinge part, 15...mounting base.

Claims

[Claims for Utility Model Registration] (1) A first arm to which a lamp is attached; a second arm swingably connected to the first arm via a first hinge; a mounting base swingably connected to the arm via a second hinge; a first spring interposed between the first arm and the second arm to pull up the lamp and the first arm; , a lighting device comprising a second spring interposed between the second arm and the mounting base to pull up the lamp and the first arm and the second arm;
A lighting device characterized in that the spring and the second spring are formed of a pair of spring pieces, one of which is bent. (2) The lighting device according to claim 1, wherein the first arm and the second arm are each formed of a single arm having a hollow cross section.