JPS60111106U

JPS60111106U - Automotive antenna device

Info

Publication number: JPS60111106U
Application number: JP20046783U
Authority: JP
Inventors: 古賀　亮男
Original assignee: 株式会社ヨコオ
Priority date: 1983-12-28
Filing date: 1983-12-28
Publication date: 1985-07-27

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図は本考案の一実施例を示す上部を縦断した側面図
、第２図は同一部を切欠いた斜視図、第３図はアースば
ねの斜視図である。１・・・フェンダ、１ａ・・・孔、２・・・キャップ、
２ａ・・・フランジ、２ｂ・・・筒状部、２ｃ・・・孔
、３・・・スラストワッシャ、４・・・フェンダワッシ
ャ、５・・・ベース金具、５ａ・・・フランジ部、５ｂ
・・・爪、５ｃ・・・筒状部、５ｄ・・・突起部、５ｅ
・・・切欠き、６・・・アースばね、６ａ・・・下端部
、６ｂ・・・突片、７・・・クッション材、８・・・外
側管、８ａ・・・段、８ｂ・・・フランジ部、９・・・
インシュレータ、９ａ・・・大径上端部、９ｂ・・・環
状溝、１０・・・アンテナ素子、１０ａ・・・先端ポー
ル、１０ｂ・・・飾り玉、１１・・・防水リング、１２
・・・受筒、１３・・・給電部。FIG. 1 is a side view of an embodiment of the present invention, with the upper part cut away, FIG. 2 is a partially cutaway perspective view of the same, and FIG. 3 is a perspective view of an earth spring. 1... Fender, 1a... Hole, 2... Cap,
2a... Flange, 2b... Cylindrical part, 2c... Hole, 3... Thrust washer, 4... Fender washer, 5... Base metal fitting, 5a... Flange part, 5b
...Claw, 5c...Cylindrical part, 5d...Protrusion, 5e
...Notch, 6...Earth spring, 6a...Lower end, 6b...Protrusion piece, 7...Cushion material, 8...Outer tube, 8a...Step, 8b...・Flange part, 9...
Insulator, 9a... Large diameter upper end, 9b... Annular groove, 10... Antenna element, 10a... Tip pole, 10b... Decorative bead, 11... Waterproof ring, 12
... Receiving tube, 13... Power supply part.

Claims

[Scope of utility model registration request]

In an automobile antenna device in which the protrusion height of the antenna device from the antenna mounting surface is minimized, a cap is fitted into a hole provided in a part of the automobile body, and this cap is attached to the outer surface of the body around the hole. A base metal fitting supported via a washer and having an earth spring supported on the inner peripheral surface is screwed onto the cap, and the body in the peripheral area of the hole is sandwiched between the cap and the base metal fitting from the outside and the inside, The outer tube in which the insulator and the telescopic rod antenna element are incorporated is inserted into the base metal fitting, the outer end of this outer tube is supported by the outer end of the earth spring, and the inner end of the base metal fitting is attached to the step provided on the outer tube. An antenna device for an automobile, characterized in that the outer peripheral surface of the outer end portion of the insulator is supported through a cushioning material, and the outer peripheral surface of the outer end portion protruding outward from the outer tube of the insulator is brought into pressure contact with the inner peripheral surface of the cap via a waterproof ring.