JPS5827532Y2 - antenna device - Google Patents
antenna deviceInfo
- Publication number
- JPS5827532Y2 JPS5827532Y2 JP1978183229U JP18322978U JPS5827532Y2 JP S5827532 Y2 JPS5827532 Y2 JP S5827532Y2 JP 1978183229 U JP1978183229 U JP 1978183229U JP 18322978 U JP18322978 U JP 18322978U JP S5827532 Y2 JPS5827532 Y2 JP S5827532Y2
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- antenna element
- arm
- cylindrical
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Support Of Aerials (AREA)
Description
【考案の詳細な説明】
本考案はアンテナ装置に関するもので、アンテナ素子取
付けのための部品点数を少くして、アンテナの組立と設
置作業性を簡略化しコストダウンを図ろうとするもので
ある。[Detailed Description of the Invention] The present invention relates to an antenna device, and is intended to reduce the number of parts for attaching an antenna element, simplify the assembly and installation work of the antenna, and reduce costs.
従来のアンテナ装置は組立のために押え金具、受は台、
ネジ等の部品を設け、これにアンテナ素子を挿通してア
ームに平行にたたんでおき、設置時アンテナ素子を回動
してアームに直角にする様にした装置であった。Conventional antenna devices require a holding bracket, a pedestal, and a stand for assembly.
This device was equipped with parts such as screws, through which the antenna element was inserted, folded parallel to the arm, and when installed, the antenna element was rotated so that it was perpendicular to the arm.
しかるにこの場合、部品点数が多く、組立工数が多くな
るためコストアンプとなる欠点があった。However, in this case, there is a drawback that the number of parts is large and the number of assembly steps is increased, which increases the cost.
本考案は上記欠点を除去しようとするものであり、以下
本考案の一実施例について図面とともに説明する。The present invention aims to eliminate the above-mentioned drawbacks, and one embodiment of the present invention will be described below with reference to the drawings.
第１図〜第５図に示すように、アンテナ素子１の外径よ
りも少し大きい内径を有する円筒部２と、この円筒部２
をアーム１２に対して直角に位置するように取付けるた
めの脚部４とを相対する一対の薄肉部１０で連結して一
体成形する。As shown in FIGS. 1 to 5, a cylindrical portion 2 having an inner diameter slightly larger than the outer diameter of the antenna element 1;
The leg portion 4 for attaching the arm 12 so as to be positioned perpendicularly to the arm 12 is connected by a pair of opposing thin wall portions 10 and integrally molded.
上記円筒部２の中央上部にはボルト１１を挿入させるた
めの透孔７が設けられ、さらに円筒部２の中央下面には
上記ボルト１１０頭部形状に合わせて、ポル１１１０回
転止めを行う収納保持部８が設けられている。A through hole 7 is provided in the upper center of the cylindrical portion 2 for inserting the bolt 11, and a storage holder is provided on the lower center surface of the cylindrical portion 2 to prevent rotation of the bolt 111 in accordance with the shape of the head of the bolt 110. A section 8 is provided.
この収納保持部８はボルト１１０頭部がアンテナ素子１
の円筒部２への挿入の邪魔にならないように下面に位置
させている。In this storage holding part 8, the head of the bolt 110 is the antenna element 1.
It is located on the lower surface so as not to interfere with the insertion into the cylindrical part 2.
ボルト１１の軸部は上記収納保持部８に連続して設けら
れた透孔９を通り、アーム１２を貫通し蝶ナンド１３で
締付けられる。The shaft portion of the bolt 11 passes through a through hole 9 provided continuously in the storage holding portion 8, passes through the arm 12, and is tightened with a butterfly nut 13.
上記脚部４の下端はアーム１２の表面に添うように円弧
３となっている。The lower end of the leg portion 4 forms an arc 3 along the surface of the arm 12.
また、上記円筒部２および円筒部２と脚部４との間には
薄肉部１０を除いてそれぞれスリット５゜ｓ’ｓ、ｓ’
が設けられている。Furthermore, between the cylindrical portion 2 and between the cylindrical portion 2 and the leg portion 4, there are slits of 5° s's and s', respectively, except for the thin wall portion 10.
is provided.
以上のような構成において、ボルト１１を円筒部２の透
孔７より挿入し、ボルト１１０頭部を収納保持部８に位
置せしめ、ボルト１１の軸部を透孔９を通し、さらにア
ーム１２を貫通させ蝶ナンド１３を螺合しておく。In the above configuration, the bolt 11 is inserted through the through hole 7 of the cylindrical part 2, the head of the bolt 110 is positioned in the storage holding part 8, the shaft part of the bolt 11 is passed through the through hole 9, and the arm 12 is inserted. Pass it through and screw together the butterfly nand 13.
次にアンテナ素子１を上記円筒部２に挿入する。Next, the antenna element 1 is inserted into the cylindrical portion 2.
この状態で上記蝶ナツト１３を締付ければ、脚部４の円
弧３がアーム１２に添って固定されるとともに、スリン
） ５ 、５’、６．６′の間隔が狭くなり、アンテナ
素子１が円筒部２に固定され、第１図のような矢印方向
の回転１４、移動１５がなくなるものであるから、設置
時には第６図のようにアーム１２に平行な状態で固定さ
れているアンテナ素子１を矢印１６方向に回動し、蝶ナ
ツト１３を締付ければアンテナ素子１は極めて簡単な作
業で確実に固定されるものである。If the wing nut 13 is tightened in this state, the arc 3 of the leg portion 4 will be fixed along the arm 12, and the spacing between the rings) 5, 5', and 6.6' will be narrowed, and the antenna element 1 will be Since the antenna element 1 is fixed to the cylindrical part 2 and does not rotate 14 or move 15 in the direction of the arrow as shown in FIG. 1, the antenna element 1 is fixed in parallel to the arm 12 as shown in FIG. 6 when installed. By rotating the antenna element 1 in the direction of the arrow 16 and tightening the wing nut 13, the antenna element 1 can be securely fixed with an extremely simple operation.
以上のように本考案のアンテナ装置によれば、１本のボ
ルトによりアンテナ素子をアームに取付けることができ
、しかも取付けのための部品は円筒部と脚部とを一体化
したものであるのでコスト的に安価であり、組立、設置
の作業性がきわめてよくなる。As described above, according to the antenna device of the present invention, the antenna element can be attached to the arm with a single bolt, and the mounting parts are an integral part of the cylindrical part and the leg part, so the cost is reduced. It is inexpensive, and the workability of assembly and installation is extremely improved.
なお従来、特公昭５１−４８４３４号公報にみられるよ
うに、やはり円筒部と脚部とを一体成形して固定具を作
り、上記円筒部にボルト頭部が保持されるボルトを用い
て上記円筒部に挿入されるアンテナ素子を固定しようと
するアンテナ装置があるが、この場合円筒部と脚部をこ
れらと同一肉厚の一側部で連結しているため、上記ボル
トへの蝶ナンドの締付は時、円筒部全体が下方（アーム
側）に引張られてこの一側部にせん断力が働き亀裂が生
じてアンテナ素子の締付けが完全に行なわれないという
欠点があった。Conventionally, as seen in Japanese Patent Publication No. 51-48434, a fixture is made by integrally molding a cylindrical part and a leg part, and a bolt with a bolt head held in the cylindrical part is used to tighten the cylindrical part. There is an antenna device that attempts to fix the antenna element inserted into the cylindrical part, but in this case, the cylindrical part and the leg part are connected by one side part of the same wall thickness, so it is difficult to tighten the butterfly nut to the bolt. When attached, the entire cylindrical portion is pulled downward (towards the arm), and a shearing force is applied to one side of the cylinder, causing cracks and the antenna element not being completely tightened.
この点、本考案によれば円筒部と脚部とを一対の薄肉部
で連結しているため上記問題は生じず、確実にアンテナ
素子の締付固定が行える。In this regard, according to the present invention, since the cylindrical part and the leg part are connected by a pair of thin parts, the above-mentioned problem does not occur, and the antenna element can be securely tightened and fixed.
このように本考案のアンテナ装置は種々の利点を有し、
その実用的価値は極めて犬なるものである。As described above, the antenna device of the present invention has various advantages,
Its practical value is extremely significant.
第１図は本考案の一実施例におけるアンテナ装置の斜視
図、第２図は同装置の平面図、第３図は同装置のＡ−Ａ
’線による要部断側面図、第４図は同装置のＢ−Ｂ’線
による要部断側面図、第５図は同装置に使用するボルト
を示す図、第６図は同装置の設置時における作業を説明
するための図である。
１・・・・・・アンテナ素子、２・・・・・・円筒部、
３・・・・・・円弧、４・・・・・・脚部、５，５′・
・・・・・スリット、６，６′・・・スリット、７・・
・・・・透孔、８・・・・・・収納保持部、９・・・・
・・透孔、１０・・・・・・薄肉部、１１・・・・・・
ボルト、１２・・・・・・アーム、１３・・・・・・蝶
ナンド。Fig. 1 is a perspective view of an antenna device according to an embodiment of the present invention, Fig. 2 is a plan view of the same device, and Fig. 3 is an A-A of the same device.
Figure 4 is a cross-sectional side view of the main part taken along line B-B', Figure 5 is a diagram showing the bolts used in the equipment, and Figure 6 is the installation of the equipment. FIG. 1... Antenna element, 2... Cylindrical part,
3...Circular arc, 4...Leg, 5,5'.
...Slit, 6,6'...Slit, 7...
...Through hole, 8...Storage holding part, 9...
...Thin hole, 10... Thin wall part, 11...
Bolt, 12...arm, 13...butterfly nand.
Claims (1)
部とを相対する一対の薄肉部で連結して一体成形し、上
記円筒部には上面に締付用ボルト挿入孔を設け、下面に
上記ボルトの頭部を収納しかつボルト頭部に合わせた形
状で回転止め効果を有するボルト保持部を設け、このボ
ルト保持部に上記ボルトの軸部が通る透孔な設けるとと
もに、上記円筒部および円筒部と脚部の間に上記薄肉部
を除いて上記アンテナ素子を締付けるためのスリットを
設け、上記ボルト頭部がボルト保持部に位置して上記透
孔およびアームを貫通した上記ボルトの軸部にナンドを
螺合して上記脚部のアームへの固定と上記アンテナ素子
の上記円筒部による締付は固定とを行うことを特徴とす
るアンテナ装置。The cylindrical part through which the antenna element is inserted and the leg part that abuts the arm are connected by a pair of opposing thin-walled parts and integrally molded. A bolt holding part is provided which stores the head of the bolt and has a rotation preventing effect with a shape that matches the bolt head, and this bolt holding part is provided with a through hole through which the shaft part of the bolt passes, and the cylindrical part and the cylindrical part are provided. A slit for tightening the antenna element is provided between the part and the leg part except for the thin part, and the bolt head is located in the bolt holding part and passes through the through hole and the arm in the shaft part of the bolt. An antenna device characterized in that the leg portion is fixed to the arm by screwing NANDs together, and the antenna element is tightened and fixed by the cylindrical portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978183229U JPS5827532Y2 (en) | 1978-12-29 | 1978-12-29 | antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978183229U JPS5827532Y2 (en) | 1978-12-29 | 1978-12-29 | antenna device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55100310U JPS55100310U (en) | 1980-07-12 |
| JPS5827532Y2 true JPS5827532Y2 (en) | 1983-06-15 |
Family
ID=29194890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978183229U Expired JPS5827532Y2 (en) | 1978-12-29 | 1978-12-29 | antenna device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827532Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5148434A (en) * | 1974-10-25 | 1976-04-26 | Nippon Oils & Fats Co Ltd | Yosanyo satsukinshodokuzai |
-
1978
- 1978-12-29 JP JP1978183229U patent/JPS5827532Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5148434A (en) * | 1974-10-25 | 1976-04-26 | Nippon Oils & Fats Co Ltd | Yosanyo satsukinshodokuzai |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55100310U (en) | 1980-07-12 |
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