JPS60103914U

JPS60103914U - antenna device

Info

Publication number: JPS60103914U
Application number: JP19586883U
Authority: JP
Inventors: 高橋　寛仁
Original assignee: 株式会社ヨコオ
Priority date: 1983-12-20
Filing date: 1983-12-20
Publication date: 1985-07-16

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図は従来のアンテナ装置の屈折、回動機構部の側断
面図、第２図は本考案の一実施例のアンテナ装置の屈折
、回動機構部の側断面図、第３図は第２図の■−■線断
面図、第４図乃至第９図は保合突出部と係合突起の互に
異なる変形例をそれぞれ示す断面図である。１・・・アンテナ素子、２・・・回転玉、３・・・小径
軸部、４・・・玉受、４ａ・・・玉受面、４ｂ・・・孔
、５・・・受皿、５ａ・・・受部、６・・・コイルばね
、７・・・回転ワッシャ、８・・・支持軸、８ａ・・・
先端大径部、９・・・押えねじ（支持部材）、１０・・
・平ワツシヤ、１１・・・受皿、ｌｌａ・・・受部、ｌ
ｌｂ・・・係合突出部、１２・・・ばね支え部材、１２
ａ・・・係合突起。FIG. 1 is a side sectional view of the refraction and rotation mechanism of a conventional antenna device, FIG. 2 is a side sectional view of the refraction and rotation mechanism of an antenna device according to an embodiment of the present invention, and FIG. 2, and FIGS. 4 to 9 are sectional views showing different modifications of the retaining protrusion and the engaging protrusion, respectively. DESCRIPTION OF SYMBOLS 1... Antenna element, 2... Rotating ball, 3... Small diameter shaft portion, 4... Ball holder, 4a... Ball receiving surface, 4b... Hole, 5... saucer, 5a ...Receiving part, 6...Coil spring, 7...Rotating washer, 8...Support shaft, 8a...
Tip large diameter part, 9... Holding screw (supporting member), 10...
・Flat washer, 11... saucer, lla... receiving part, l
lb...Engaging protrusion, 12...Spring support member, 12
a... Engaging protrusion.

Claims

[Scope of utility model registration request]

In an antenna device in which a rotating ball fixed to a base end of an antenna element is elastically supported by a ball receiving surface and a saucer supported by a coil spring, a retaining projection protrudes from the opposite side of the rotating ball receiver of the saucer. The part is slidable in the axial direction and restrained in the direction of rotation with respect to the engagement protrusion protruding from the spring support member that supports the end opposite to the saucer support end of the coil spring. The antenna device is characterized in that the spring support member is supported by a support member that is engaged with the support member and whose axial movement with respect to the ball receiving plate is restrained.