JPS61198144U

JPS61198144U -

Info

Publication number: JPS61198144U
Application number: JP8285185U
Authority: JP
Priority date: 1985-05-31
Filing date: 1985-05-31
Publication date: 1986-12-11

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す半截側面図、
第２図は同底面図、第３図は本考案の他の実施例
を示す拡大部分断面図、第４図は従来の取付ベー
ス部材を用いた車載アンテナ装置の一部を断面し
た側面図、第５図は従来の取付ベース部材の半截
側面図、第６図は同底面図、第７図はベースワツ
シヤーの半截側面図である。１……アンテナ、２……シールドパイプ、３…
…取付ベース、３ａ……筒状部、３ｂ……リブ、
４……ベースワツシヤー、４ａ……周壁、４ｂ…
…凹溝、５……締付ナツト、６……車体、７……
取付ベース、７ａ……筒状部、７ｂ……厚肉部、
７ｃ……底面、７ｄ……溝、８，９……シール材
、９ａ……環状部、９ｂ……板状部。 FIG. 1 is a half-cut side view showing an embodiment of the present invention;
FIG. 2 is a bottom view of the same, FIG. 3 is an enlarged partial sectional view showing another embodiment of the present invention, and FIG. 4 is a partially sectional side view of a vehicle-mounted antenna device using a conventional mounting base member. FIG. 5 is a half-cut side view of a conventional mounting base member, FIG. 6 is a bottom view of the same, and FIG. 7 is a half-cut side view of a base washer. 1... Antenna, 2... Shield pipe, 3...
...Mounting base, 3a...Cylindrical part, 3b...Rib,
4...Base washer, 4a...Peripheral wall, 4b...
...Concave groove, 5...Tightening nut, 6...Car body, 7...
Mounting base, 7a...cylindrical part, 7b...thick wall part,
7c...Bottom surface, 7d...Groove, 8, 9...Sealing material, 9a...Annular part, 9b...Plate-shaped part.

Claims

[Scope of utility model registration request]

In order to tighten and fix the antenna to the outer surface of the vehicle body with a tightening nut, a mounting base member for an in-vehicle antenna interposed between the tightening nut and the vehicle body,
The mounting base is characterized by forming an annular groove with a narrow opening opening on the bottom surface of the base along the outer surface of the vehicle body, and fitting into this groove a sealing material made of an elastic material that presses against the outer surface of the vehicle body. Mounting base member for in-vehicle antenna.