JPH02104502U

JPH02104502U -

Info

Publication number: JPH02104502U
Application number: JP1223389U
Authority: JP
Priority date: 1989-02-06
Filing date: 1989-02-06
Publication date: 1990-08-20

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案に係る防水カバー取
付構造の一実施例を示し、第１図Ａは本例の防水
カバー取付構造を備えた前照灯の縦断面図、第１
図Ｂは同じく背面図である。第２図はカバーの２
面図、第３図はキヤツプの断面図である。第４図
は、第１図Ａに示した部の拡大詳細断面図であ
る。第５図及び第６図はそれぞれ上記と異なる実
施例を示し、前例における第４図に対応する部分
断面図である。第７図Ａは従来例の前照灯の縦断
面図、第７図ＢはそのＢ部拡大詳細図である。第
８図は上記従来例の正面図、第９図は同じく背面
図である。１……ランプハウジング、２……前面レンズ、
３……リフレクタ、５……光源バルブ、６……ソ
ケツト、７……カラーキヤツプ、８……カバー、
９……キヤツプ、１１……ランプハウジング、１
２……カバー、１３……キヤツプ、１４……ラン
プハウジング、１５……カバー、１６……キヤツ
プ、１７……ランプハウジング、１８……カバー
、１９……キヤツプ。 1 to 4 show an embodiment of the waterproof cover mounting structure according to the present invention, and FIG.
Figure B is also a rear view. Figure 2 shows 2 of the cover.
The top view and FIG. 3 are cross-sectional views of the cap. FIG. 4 is an enlarged detailed sectional view of the portion shown in FIG. 1A. FIGS. 5 and 6 each show an embodiment different from the above, and are partial sectional views corresponding to FIG. 4 in the previous example. FIG. 7A is a longitudinal sectional view of a conventional headlamp, and FIG. 7B is an enlarged detailed view of part B thereof. FIG. 8 is a front view of the conventional example, and FIG. 9 is a rear view thereof. 1...Lamp housing, 2...Front lens,
3...Reflector, 5...Light source bulb, 6...Socket, 7...Color cap, 8...Cover,
9...Cap, 11...Lamp housing, 1
2...Cover, 13...Cap, 14...Lamp housing, 15...Cover, 16...Cap, 17...Lamp housing, 18...Cover, 19...Cap.

Claims

[Scope of Claim for Utility Model Registration] A lamp housing having a rear opening; a light source bulb disposed within the lamp housing; a socket mounted with the light source bulb and disposed facing the rear opening; a waterproof cover that has a socket hole that fits externally into the socket and covers the rear opening; a ring-shaped cap that is attached to the lamp housing while pressing the cover so that it does not slip out of the lamp housing; In the headlamp, the cover is integrally molded with an O-ring-shaped seal ring around the cover, and the seal ring is removably fitted into the rear opening of the lamp housing. The above-mentioned cover is fitted onto the cap, and the above-mentioned cap is made of elastic synthetic resin and has an integrated hook member that engages with an engagement portion formed on the lamp housing. A waterproof cover mounting structure for a headlamp, characterized in that the hook member is provided with a lever capable of applying a bending force in a direction to separate from an engaging portion of a lamp housing.