JPS6121106U

JPS6121106U - vehicle antenna

Info

Publication number: JPS6121106U
Application number: JP10477984U
Authority: JP
Inventors: 亮男古賀
Original assignee: 株式会社ヨコオ
Priority date: 1984-07-10
Filing date: 1984-07-10
Publication date: 1986-02-07

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 drawings]

第１図は本考案の一実施例による車両用アンテナの要部
を示す一部を切欠いだ側面図、第２図は同ガイドチュー
ブおよび基端部−材部分の分解斜視図、第３図は同ガイ
ドチューブ部分の横断面図、第４図、第５図は本考案の
ガイドチューブの互いに異なる変形例をそれぞれ示す横
断面図、第６図は本考案のガイドチューブのさらに他の
変形例を示す部分横断面図、第７図は従来例の車両用ア
ンテナを示す一部を縦断した側面図、第８図および第９
図は参考例の車両用アンテナの基端部材部分を示す側面
図および側断面図である。１・・・取付ベース、２・・・給電筒、３・・・取付座
、４・・・給電部材、５・・・ガイドチューブ、６・・
・ストツパ、６ａ，６ｂ・・・金属リング、７・・・ア
ンテナ素子、８・・・基パイプ、９・・・先端ポール、
１０・・・基金具、１１・・・ストツパ、１２・・・飾
り王、ｉ３，１４・・・給電ばね、１５・・・基端部材
、１５ａ・・・環状溝、１６・・・０リング、１７・・
・ガイドチューブ、１７ａ・・・凸条、１８・・・アン
テナ素子、１９・・・基パイプ、１９ａ・・・大外径部
、２０・・・基端部材、２０ａ・・・先端小径部、２０
ｂ・・・嵌合部、２０ｃ・・・凹溝、２１・・・先端ボ
ール、２２・・・飾り王。Fig. 1 is a partially cutaway side view showing the main parts of a vehicle antenna according to an embodiment of the present invention, Fig. 2 is an exploded perspective view of the guide tube and the base end portion, and Fig. 3 4 and 5 are cross-sectional views showing mutually different modifications of the guide tube of the present invention, and FIG. 6 is a further modification of the guide tube of the present invention. 7 is a partially longitudinal side view showing a conventional vehicle antenna, and FIGS. 8 and 9 are
The figures are a side view and a side sectional view showing a base end member portion of a vehicle antenna according to a reference example. DESCRIPTION OF SYMBOLS 1... Mounting base, 2... Power feeding tube, 3... Mounting seat, 4... Power feeding member, 5... Guide tube, 6...
- Stopper, 6a, 6b...metal ring, 7...antenna element, 8...base pipe, 9...tip pole,
DESCRIPTION OF SYMBOLS 10... Fund tool, 11... Stopper, 12... Decoration king, i3, 14... Power supply spring, 15... Base end member, 15a... Annular groove, 16... 0 ring , 17...
- Guide tube, 17a... protrusion, 18... antenna element, 19... base pipe, 19a... large outer diameter part, 20... base end member, 20a... tip small diameter part, 20
b... Fitting portion, 20c... Concave groove, 21... Tip ball, 22... Decoration king.

Claims

[Scope of utility model registration request]

In a vehicle antenna that includes a synthetic resin guide tube that is fixed to the vehicle body and an antenna element that is housed in the guide tube when shortened, axes are attached at multiple locations in the circumferential direction of the inner peripheral surface of the guide tube. A protruding strip is formed along the direction, a proximal member is provided at the base end of the base pipe of the antenna element, and a groove provided along the axial direction on the outer peripheral surface of the proximal member is engaged with the protruding strip. The base end member is slidably fitted into the guide tube, and the base pipe of the antenna element has a large outer diameter portion that comes into contact with a fixing member to the vehicle body when the antenna element dances. A vehicle antenna characterized by being provided with.