JPH0292211U

JPH0292211U -

Info

Publication number: JPH0292211U
Application number: JP17095688U
Authority: JP
Priority date: 1988-12-29
Filing date: 1988-12-29
Publication date: 1990-07-23

Description

[Brief explanation of drawings]

図面は本考案の技術的内容を示すものであつて
、第１図は本考案における各金具部分の分解状態
を示した斜面図、第２図はそのアームに関する弛
緩、固定関係を示した側面図、第３図はアーム金
具の正面図および側面図を併せて示した説明図、
第４図はマスト金具についての正面図と側面図を
共に示した説明図、第５図から第８図はアンテナ
の取付けおよび各受信状態の全般的な関係を示し
た各斜面図である。然してこれらの図面において、１はマスト金具
、２はアーム金具、３はＵボルト、４は押え金具
、５はナツト、７はマスト、８はアーム、８ａは
支持アーム、９はアンテナ素子、１１はマスト金
具１の側辺部、１２は長孔などの遊装開口、１４
はマスト金具におけるマスト受入部、１５は突部
、２１はアーム金具２の角形折立部、２１ａおよ
び２１ｂはその側縁、２２はその丸孔、２３はア
ーム金具のベース部、２４はアーム取付手段、４
１は押え金具４のマスト受入部、４２はその一側
に形成された長孔、４３はその他側に設けられた
切込み部をそれぞれ示すものである。 The drawings show the technical content of the present invention; Fig. 1 is a perspective view showing the disassembled state of each metal fitting part of the invention, and Fig. 2 is a side view showing the loosening and fixing relationship of the arm. , FIG. 3 is an explanatory diagram showing both a front view and a side view of the arm fitting,
FIG. 4 is an explanatory diagram showing both a front view and a side view of the mast fitting, and FIGS. 5 to 8 are perspective views showing the general relationship between antenna attachment and each reception state. In these drawings, 1 is a mast fitting, 2 is an arm fitting, 3 is a U bolt, 4 is a holding fitting, 5 is a nut, 7 is a mast, 8 is an arm, 8a is a support arm, 9 is an antenna element, and 11 is a The side part of the mast fitting 1, 12 is a play opening such as a long hole, 14
15 is a mast receiving part of the mast fitting, 15 is a projection, 21 is a rectangular folded part of the arm fitting 2, 21a and 21b are side edges thereof, 22 is a round hole thereof, 23 is a base part of the arm fitting, 24 is an arm attachment means , 4
Reference numeral 1 indicates a mast receiving portion of the presser fitting 4, 42 indicates a long hole formed on one side thereof, and 43 indicates a notch provided on the other side.

Claims

[Scope of utility model registration request]

Receive the mast between the mast fitting and the holding fitting,
The mast is clamped and tightened by a presser metal fitting using a nut screwed onto a U bolt provided on the mast metal fitting, and an arm or a support arm on which an antenna element is arranged is attached via the mast metal fitting, as described above. An arm fitting is fixed to an arm or the like by an arm attaching means, a rectangular folded part is formed on the arm fitting to be attached to the side part of the mast fitting described above, and the above-mentioned U-bolt is inserted, and the above-mentioned U-bolt is attached to the U-bolt. The present invention is characterized in that a mast fitting is loosely attached to the mast fitting, and a side edge is provided on the rectangular folded portion to be joined and fixed to the mast fitting by tightening a nut for tightening the mast threaded onto the U-bolt. Mast mounting mechanism for antenna.