JPS6224506U

JPS6224506U -

Info

Publication number: JPS6224506U
Application number: JP11579685U
Authority: JP
Priority date: 1985-07-27
Filing date: 1985-07-27
Publication date: 1987-02-14
Also published as: JPH03727Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す要部の側断面
図、第２図および第３図は同ブツシユおよびスト
ツパー板の分解斜視図および組付状態の斜視図、
第４図は同スライドばねの斜視図、第５図は本考
案の他の実施例を示す要部の側断面図、第６図は
従来例を示す部分側断面図である。１……外側ポール、１ａ……小径部、１ｂ……
ストツパー、２……内側ポール、２ａ……ストツ
パー部、３……スライドばね、４……外側ポール
、４ａ……窓孔、５……スライドばね、５ａ……
切離し部、５ｂ……スリツト、６……内側ポール
、６ａ……窓孔、６ｂ……ストツパー部、７，９
……ブツシユ、７ａ，９ａ……筒状部、７ｂ，９
ｂ……鍔、７ｃ，９ｃ……穴または凹部、８，１
０……ストツパー板、８ａ，８ｂ，１０ａ，１０
ｂ……突起、１１……基ポール、１２……環状ス
トツパー。 FIG. 1 is a side sectional view of the main parts showing an embodiment of the present invention, FIGS. 2 and 3 are exploded perspective views of the bush and stopper plate, and perspective views of the assembled state;
FIG. 4 is a perspective view of the same slide spring, FIG. 5 is a side sectional view of a main part showing another embodiment of the present invention, and FIG. 6 is a partial side sectional view showing a conventional example. 1... Outer pole, 1a... Small diameter part, 1b...
Stopper, 2...Inner pole, 2a...Stopper portion, 3...Slide spring, 4...Outer pole, 4a...Window hole, 5...Slide spring, 5a...
Separation part, 5b...Slit, 6...Inner pole, 6a...Window hole, 6b...Stopper part, 7, 9
...Button, 7a, 9a...Cylindrical part, 7b, 9
b... Tsuba, 7c, 9c... Hole or recess, 8, 1
0...stopper plate, 8a, 8b, 10a, 10
b... Protrusion, 11... Base pole, 12... Annular stopper.

Claims

[Scope of utility model registration request]

A cylindrical shape in which a window hole is formed at the tip of an outer pole made of a pipe, an inner pipe having a slide spring at the base end is fitted into the outer pole so as to be movable in the axial direction, and a flange is formed at the tip. An elastic stopper plate is provided on the outer periphery of the cylindrical part of the synthetic resin bushing, the cylindrical part and the stopper plate of the bushing are fitted into the tip of the outer pole, and the flange of the bush is brought into contact with the tip surface of the outer pole, The proximal end surface of the cylindrical portion of the bushing is disposed so as to be able to abut against the slide spring, and the proximal end portion of the stopper plate protrudes from the proximal end surface of the cylindrical portion toward the proximal side, and the proximal end portion of the stopper plate is placed outside the proximal end portion of the stopper plate. A telescoping pole antenna characterized in that a protruding protrusion is slidably engaged with the window hole of the outer pole in a radial direction.