JPS58154509U

JPS58154509U - Desk lamp

Info

Publication number: JPS58154509U
Application number: JP5201382U
Authority: JP
Inventors: 長沼芳一
Original assignee: 株式会社長沼製作所
Priority date: 1982-04-12
Filing date: 1982-04-12
Publication date: 1983-10-15
Also published as: JPS593454Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図〜第３図は本考案に於ける典型的な一実施例を示
す斜視図、第４図は同要部断面図、第５図は同断面図で
ある。尚、図中１・・・下部支柱パイプ、２・・・上部支柱パ
イプ、３・・・取付はパイプ、４・・・リング、５・・
・締付パイプ、６・・・ソケット、７・・・台盤、８・
・・電気コード、９・・・照明具、１０・・・補助パイ
プである。1 to 3 are perspective views showing a typical embodiment of the present invention, FIG. 4 is a sectional view of the essential parts, and FIG. 5 is a sectional view of the same. In addition, in the figure 1... lower support pipe, 2... upper support pipe, 3... pipe for installation, 4... ring, 5...
・Tightening pipe, 6... socket, 7... base plate, 8.
...Electric cord, 9...Lighting equipment, 10...Auxiliary pipe.

Claims

[Scope of utility model registration request]

A lower support pipe 1 stands up on a base plate 7, an upper support pipe 2 is fitted into the upper part of the lower support pipe 1 so as to be vertically movable and rotatable, and the upper support pipe 2 projects horizontally from the upper part of the upper support pipe 2. It consists of a mounting pipe 3 to be installed, and the pipe 1.
2. 3, the lower end of the upper support pipe 2 has a reduced diameter, and a ring 4 that rotates within a certain amplitude is attached to the reduced diameter pipe. At the same time, a part of the circumferential side of the ring 4 is recessed in the vertical direction to form the engagement groove 4a, and the lower end of the ring 4 is fitted into the lower support pipe 1 above the fitted part. A tightening pipe 5 having a thin diameter reduced part and cut in the vertical direction is fitted above the pipe 5, and a socket 6 having a rim flange on the inside of the upper end is fitted above the pipe 5, and then the lower support pipe is fitted. A protrusion 1a that engages with the groove 4a of the previous ring 4 is provided in the vertical direction of the inner wall of the ring 1, and the groove 4 of the ring 4 is provided in the protrusion 1a.
The upper support pipe 2 is connected to the pipe 1 so as to engage the pipe a.
At the same time, the thin diameter reduced lower end of the tightening pipe 5 is fitted into the lower support pipe 1, and the lower part of the pipe 5 is inserted into the lower support pipe 1. A desk lamp characterized in that the socket 6 is screwed into the outer circumferential male threaded portion 1b of the upper end of the desk lamp so that the socket 6 is pressed and fixed to the surface of the upper support pipe 2.