JPS617802U

JPS617802U - Vehicle lights

Info

Publication number: JPS617802U
Application number: JP2057384U
Authority: JP
Inventors: 達男安本
Original assignee: 市光工業株式会社
Priority date: 1984-02-17
Filing date: 1984-02-17
Publication date: 1986-01-17

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、車輌用灯具の従来例を示したもの
で、第１図は灯具を示す縦断面図、第２―は第１図の３
３−Ｂ’線の部分拡大図、第３図は第２図のＡ−Ａ’線
の断面図、第４は本考案に係わる車輌用灯具の一実施例
を示す縦断面図、第５図は本考案に用いられる通気構造
部Ｄを示す要部拡大図である。１・・・ハウジング、２・・・レンズ、３・・・灯室、
４・・・光源バルブ、５・・・ソケット、６・・・グロ
メット、１３・・・透孔、１４・・・通気管、６１・・
・第１の遮壁、６２・・・第２の遮壁、６３・・・第３
の遮壁、６４・・・第４の遮壁。Figures 1 to 3 show conventional examples of vehicle lamps.
FIG. 3 is a sectional view taken along line AA' in FIG. 2; FIG. 4 is a vertical sectional view showing an embodiment of the vehicle lamp according to the present invention; FIG. 1 is an enlarged view of main parts showing a ventilation structure D used in the present invention. 1...Housing, 2...Lens, 3...Light chamber,
4...Light source bulb, 5...Socket, 6...Grommet, 13...Through hole, 14...Vent pipe, 61...
・First shielding wall, 62...second shielding wall, 63...third
The barrier of 64...the fourth barrier.

Claims

[Scope of utility model registration request]

A light source bulb is arranged in a lamp chamber defined by a housing and a lens arranged in front of the housing, and a vent pipe having a through hole is provided protruding from the housing, and a cylindrical grommet is attached to the end of the vent pipe. A vehicle lighting device, wherein: the passage of the grommet is provided with first, second, and third shielding walls protruding from the inner wall surface of the passage into the passage at arbitrary intervals in the longitudinal direction of the passage. Further, a fourth shielding wall is installed in the passageway of the grommet to cover the tip opening of the ventilation pipe, thereby preventing water droplets from entering the lamp chamber from the outside. A vehicle lamp characterized in that it is blocked by a fourth blocking wall.