JPS60153429U

JPS60153429U - Lifting lighting device

Info

Publication number: JPS60153429U
Application number: JP4129784U
Authority: JP
Inventors: 学宮内
Original assignee: 松下電工株式会社
Priority date: 1984-03-22
Filing date: 1984-03-22
Publication date: 1985-10-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の実施例を示し、第１図は全
体断面正面図、第２図及び第３図は動作状態を示す要部
概略正面図である。第４図は本考案の他の実施例を示す
要部断面正面図である。第５図及び第６図は本考案の異
なる実施例を示す要部断面正面図である。１・・・固定器、２・・・ワイヤ、３・・・昇降器、４
・・・圧着スリーブ、５・・・ベアリング、６・・・受
具、７，８・・・プーリ、９．１０・・・接点、１１・
・・補助スリーブ、１２・・・補助受具、１３・・・圧
縮コイルバネ。 □□□」１０　−＝ヨー１！　−−−1 to 3 show an embodiment of the present invention, in which FIG. 1 is an overall sectional front view, and FIGS. 2 and 3 are schematic front views of main parts showing operating states. FIG. 4 is a sectional front view of main parts showing another embodiment of the present invention. FIG. 5 and FIG. 6 are main part sectional front views showing different embodiments of the present invention. 1... Fixture device, 2... Wire, 3... Elevator, 4
... Crimp sleeve, 5... Bearing, 6... Receiver, 7, 8... Pulley, 9.10... Contact, 11.
... Auxiliary sleeve, 12... Auxiliary support, 13... Compression coil spring. □□□” 10 −= Yaw 1! ---

Claims

[Scope of utility model registration request]

(1) Consists of a fixture that is attached to the ceiling, and an elevator that is suspended so that it can be raised and lowered by a wire that hangs down from the fixture so that it can be wound up and unwound, and is attached by caulking a crimp sleeve to one end of the wire. is inserted into and locked in the holder, and an auxiliary holder is provided at a distance from the holder toward the other end of the wire, and the wire between the holder and the auxiliary holder is normally spaced apart from the auxiliary holder. A lifting lighting device characterized by having an auxiliary sleeve attached.

(2) The lifting lighting device according to claim 1, wherein the strength of the crimping sleeve to the wire is weaker than the strength of the auxiliary sleeve to the wire and the breaking strength of the wire.

(3) The elevating lighting device according to claim 1 or 2, which is a utility model, in which a compression coil spring is interposed between the auxiliary sleeve and the auxiliary support.

(4) The distance between the auxiliary sleeve and the auxiliary support at all times is
Scope of Utility Model Registration Claim 1: The size corresponds to the amount of descent of the elevator, which separates the power supply contact between the elevator and the fixture when the auxiliary sleeve is lowered and locked to the auxiliary support. The lifting lighting device according to items 1 to 3.