JPH0124965Y2 - - Google Patents
Info
- Publication number
- JPH0124965Y2 JPH0124965Y2 JP11073883U JP11073883U JPH0124965Y2 JP H0124965 Y2 JPH0124965 Y2 JP H0124965Y2 JP 11073883 U JP11073883 U JP 11073883U JP 11073883 U JP11073883 U JP 11073883U JP H0124965 Y2 JPH0124965 Y2 JP H0124965Y2
- Authority
- JP
- Japan
- Prior art keywords
- transmission gear
- clutch arm
- clutch
- output
- driven gears
- 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
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
【考案の詳細な説明】
本考案は主として車輌塔載用として使用される
ローラー駆動方式を採用した電動兼手動型アンテ
ナ装置に関するものである。[Detailed Description of the Invention] The present invention relates to an electric and manual antenna device that employs a roller drive system and is mainly used for mounting on a vehicle tower.
従来に於いては、第１図に示す如くローラー駆
動方式を用いたアンテナロツド１の昇降操作を手
動にて行う場合、該アンテナロツド１とローラー
２及びローラー３との間の摩擦力を利用しローラ
ー駆動歯車７，８伝達歯車４、モーターピニオン
５を介して駆動用モーター６を逆転駆動させなけ
ればず、そのために大きな操作力を必要とし操作
性が悪い等の欠点があつた。 Conventionally, when manually lifting and lowering the antenna rod 1 using a roller drive system as shown in FIG. The driving motor 6 must be driven in reverse through the gears 7, 8, the transmission gear 4, and the motor pinion 5, which requires a large operating force, resulting in poor operability.
本考案はこれらの点に鑑みなされたもので以下
に第２図乃至第４図に示す実施例に基きその内容
について説明する。 The present invention has been devised in view of these points, and its contents will be explained below based on the embodiments shown in FIGS. 2 to 4.
第一の実施例（第２図乃至第３図）について。 Regarding the first embodiment (FIGS. 2 and 3).
１０はアンテナ装置本体、１１は駆動用モータ
ーでその出力軸１４上にモーターピニオン１２を
装着してある。 10 is the main body of the antenna device; 11 is a drive motor; a motor pinion 12 is mounted on its output shaft 14;
１３は該モーターピニオン１２に連結し且つ出
力軸１４に連繋した平歯車輪列型のクラツチ機構
で、該クラツチ機構１３の一部を構成するクラツ
チアーム１５を、前記出力軸１４に摩擦力でもつ
て駆動用モーター１１の回転方向に自在に回転し
得るように遊嵌してある。１６はクラツチアーム
１５に取り付けた中間伝達歯車で前記モーターピ
ニオン１２と噛合せしめると同時に出力伝達歯車
１７にも噛合すべく成してある。而して、駆動用
モーター１１が所定方向に起動回転するとモータ
ーピニオン１２を介してクラツチアーム１５上に
取り付けてある中間伝達歯車１６及び出力伝達歯
車１７を回転（自転）せしめると共にクラツチア
ーム１５を出力軸１４を中心として矢標Ａ又はＢ
方向に弧を描きながら偏角回動する。（公転）
１８及び１９は前記出力伝達歯車１７の矢標Ａ
又はＢ方向への公転により各別に噛合すべく成し
た被動歯車であり、出力伝達歯車１７と被動歯車
１８，１９とは、モーター駆動の時は互いに噛み
合う方向に回転し、噛み合い外れを防止するよう
に構成してある。 Reference numeral 13 denotes a spur gear train type clutch mechanism connected to the motor pinion 12 and to the output shaft 14. A clutch arm 15, which constitutes a part of the clutch mechanism 13, is connected to the output shaft 14 by frictional force. It is loosely fitted so that it can rotate freely in the rotational direction of the drive motor 11. Reference numeral 16 denotes an intermediate transmission gear attached to the clutch arm 15, which is designed to mesh with the motor pinion 12 and at the same time mesh with the output transmission gear 17. When the drive motor 11 starts to rotate in a predetermined direction, it rotates (rotates) the intermediate transmission gear 16 and the output transmission gear 17 mounted on the clutch arm 15 via the motor pinion 12, and outputs the clutch arm 15. Arrow A or B centered on axis 14
Rotates the declination angle while drawing an arc in the direction. (Revolution) 18 and 19 are arrows A of the output transmission gear 17
Alternatively, the output transmission gear 17 and the driven gears 18 and 19 are driven gears that are designed to mesh with each other as they rotate in the B direction, and the output transmission gear 17 and the driven gears 18 and 19 rotate in the direction in which they mesh with each other when driven by a motor to prevent them from becoming disengaged. It is structured as follows.
２０は出力伝達歯車１７の中心軸に突設したス
トツパーピンで、被動歯車１８，１９を取り付け
たベース板２１に穿つた噛合い深さ規制溝２２内
に嵌入せしめてあり、出力伝達歯車１７と被動歯
車１８，１９とのクラツチアーム１５の偏角移動
量に基く噛合い深さを規制して適性噛合い深さを
維持し、輪列の伝達効率の低下を防止している所
謂ストツパー機構２３を構成してある。 Reference numeral 20 denotes a stopper pin protruding from the center shaft of the output transmission gear 17, which is fitted into a meshing depth regulating groove 22 bored in the base plate 21 to which the driven gears 18 and 19 are attached. A so-called stopper mechanism 23 is provided which regulates the depth of engagement based on the amount of yaw movement of the clutch arm 15 with the gears 18 and 19, maintains an appropriate depth of engagement, and prevents a reduction in the transmission efficiency of the gear train. It is configured.
２４はローラー２５を有する伝達歯車で前記被
動歯車１８，１９に噛合せしめてある。 24 is a transmission gear having a roller 25, which is meshed with the driven gears 18 and 19.
２６はローラー２７を有する伝達歯車で前記伝
達歯車２４と噛合せしめてある。 Reference numeral 26 denotes a transmission gear having rollers 27, which are meshed with the transmission gear 24.
２８はアンテナロツドで前記ローラー２５とロ
ーラー２７との間にその回転摩擦力で昇降すべく
挟持してある。 An antenna rod 28 is held between the rollers 25 and 27 so as to be raised and lowered by its rotational frictional force.
次に叙上の構成より成る本実施例の作動態様に
ついて説明する。 Next, the operation mode of this embodiment having the above configuration will be explained.
電動操作時に於いて、駆動用モーター１１が所
定方向に回転するとモーターピニオン１２を介し
てクラツチアーム１５上に取り付けてある中間伝
達歯車１６及び出力伝達歯車１７を回転せしめる
と同時にクラツチアーム１５を出力軸１４を中心
として矢標Ａ又はＢ方向に偏角回動しストツパー
機構２３にその偏角移動量を規制されて該出力伝
達歯車１７は被動歯車１８又は１９と適性な噛合
を行う。 During electric operation, when the drive motor 11 rotates in a predetermined direction, it rotates the intermediate transmission gear 16 and output transmission gear 17 mounted on the clutch arm 15 via the motor pinion 12, and at the same time rotates the clutch arm 15 into the output shaft. The output transmission gear 17 is rotated in the direction of the arrow A or B about the output transmission gear 14, and the stopper mechanism 23 restricts the amount of the rotation angle movement, so that the output transmission gear 17 properly meshes with the driven gear 18 or 19.
従つて、伝達歯車２４、ローラー２５及び伝達
歯車２６、ローラー２７が夫々回転せしめられ、
アンテナロツド２８は矢標Ｃ又はＤ方向に昇降せ
しめられる。 Therefore, the transmission gear 24, the roller 25, and the transmission gear 26, the roller 27 are rotated, respectively.
The antenna rod 28 is raised and lowered in the direction of arrow C or D.
次に、手動操作時に於いては、出力伝達歯車１
７はフリーの状態にあり、この状態に於いてアン
テナロツド２８を手動にて矢標Ｃ又はＤ方向に操
作するとローラー２５，２７との摩擦力により伝
達歯車２４，２６及び被動歯車１８，１９は回転
せしめられる。又出力伝達歯車１７にもその回転
力が伝達されようとするが被動歯車１８又は被動
歯車１９と出力伝達歯車１７とはその噛み合いが
外れる方向の回転となるためクラツチアーム１５
が逃げモーターピニオン１２への回転力伝達は断
たれる。 Next, during manual operation, the output transmission gear 1
7 is in a free state, and in this state, when the antenna rod 28 is manually operated in the direction of arrow C or D, the transmission gears 24, 26 and the driven gears 18, 19 are rotated by the frictional force with the rollers 25, 27. I am forced to do it. Also, the rotational force is about to be transmitted to the output transmission gear 17, but the driven gear 18 or 19 and the output transmission gear 17 rotate in a direction in which they disengage.
escapes, and the rotational force transmission to the motor pinion 12 is cut off.
而して、ローラー逆駆動負荷がアンテナロツド
２８操作に加わらないため、小さな操作力で該ア
ンテナロツド２８の昇降が可能となる。 Since no roller reverse drive load is applied to the operation of the antenna rod 28, the antenna rod 28 can be raised and lowered with a small operation force.
第二の実施例（第４図）について。 Regarding the second embodiment (Fig. 4).
本実施例に於いて第一の実施例と同じ部分には
同じ番号を附してある。 In this embodiment, the same parts as in the first embodiment are given the same numbers.
本実施例の特徴は被動歯車１８，１９を取付け
たベース板２１上に２本の噛合い規制ピン２９，
３０を植立したクラツチアーム１５の側面が接触
し該クラツチアーム１５の偏角移動量を規制した
点にある。 The feature of this embodiment is that there are two mesh regulating pins 29 on the base plate 21 on which the driven gears 18 and 19 are mounted.
30 is in contact with the side surface of the clutch arm 15 in which the clutch arm 15 is erected, thereby regulating the amount of deflection angle movement of the clutch arm 15.
而して、第一及び第二の実施例で示した如く本
考案ではアンテナロツドの操作を手動で行う場合
にクラツチアームが逃げ歯車の噛合いが外れるの
で、その伝達力はモーターに伝わらず操作力を軽
減できる利点があり又電動時にはクラツチアーム
の偏角移動量を規制すべく成したので適性な歯車
の噛み合い深さを保つことが出来、回転の伝達効
率の低下を防ぐことが出来る等の効果がある。 As shown in the first and second embodiments, in the present invention, when the antenna rod is manually operated, the clutch arm disengages from the relief gear, so the transmission force is not transmitted to the motor and the operating force is reduced. It has the advantage of being able to reduce friction, and since it is designed to restrict the amount of angular movement of the clutch arm when it is electric, it is possible to maintain an appropriate meshing depth of the gears and prevent a decrease in rotational transmission efficiency. There is.
第１図は従来技術の説明図、第２図乃至第３図
は本考案の第一の実施例を示し、第２図は全体の
概略正面図、第３図は要部の正面図である。第４
図は本考案の第二の実施例を示す要部の正面図で
ある。
１０……アンテナ装置本体、１２……モーター
ピニオン、１３……クラツチ機構、１５……クラ
ツチアーム、１７……出力伝達歯車、１８，１９
……被動歯車、２３……ストツパー機構、２８…
…アンテナロツド。
Fig. 1 is an explanatory diagram of the prior art, Figs. 2 and 3 show a first embodiment of the present invention, Fig. 2 is a schematic front view of the whole, and Fig. 3 is a front view of main parts. . Fourth
The figure is a front view of main parts showing a second embodiment of the present invention. 10... Antenna device main body, 12... Motor pinion, 13... Clutch mechanism, 15... Clutch arm, 17... Output transmission gear, 18, 19
... Driven gear, 23 ... Stopper mechanism, 28 ...
...Antennarod.
Claims (1)
に夫々個別に被動歯車１８，１９を噛合し、ロ
ーラー２７を同軸上に有する伝達歯車２６を前
記伝達歯車２４と噛合し、 前記ローラー２５とローラー２７との間にそ
の回転摩擦力で昇降すべくアンテナロツド２８
を挟持せしめると共に、 クラツチアーム１５の一端に出力伝達歯車１
７を取付け、該クラツチアーム１５の中央に取
付けた中間伝達歯車１６と噛合し、 該中間伝達歯車１６が駆動用モーター１１の
出力軸１４に装着したモーターピニオン１２と
噛合する如く、該クラツチアーム１５の他端を
出力軸１４に摩擦力でもつて駆動用モーター１
１の回転方向に自在に追従回転し得るように遊
嵌せしめてクラツチ機構１３を構成し、 該クラツチ機構１３を前記被動歯車１８，１
９間側へ対向せしめる一方、前記出力伝達歯車
１７と被動歯車１８，１９とのクラツチアーム
１５の偏角移動量に基く噛合い深さを規制して
適宜噛合い深さを維持すべく適宜ストツパー機
構２３を該クラツチアーム１５の偏角回動域に
設ける他方、 前記アンテナロツド２８の手動操作の際に被
動歯車１８又は被動歯車１９と出力伝達歯車１
７との噛合を外すようにクラツチアーム１５を
偏角回動して逃げるべく成し、電動時には前記
クラツチアーム１５が出力軸１４を中心として
偏角回動ストツパー機構２３により出力伝達歯
車１７と被動歯車１８，１９と適性な噛合い深
さで噛合すべく成した電動兼手動型アンテナ装
置。 (2) 実用新案登録請求の範囲第１項の記載に於い
て、ストツパー機構２３を、噛合い深さ規制溝
２２とクラツチアーム１５に突設したストツパ
ーピン２０とにより構成した電動兼手動型アン
テナ装置。 (3) 実用新案登録請求の範囲第１項の記載に於い
て、ストツパー機構２３を、クラツチアーム１
５の偏角回動域に突設した一対の噛合い規制ピ
ン２９，３０により構成した電動兼手動型アン
テナ装置。[Claims for Utility Model Registration] (1) Transmission gear 24 having roller 25 coaxially
The driven gears 18 and 19 are individually engaged with each other, and the transmission gear 26 having a roller 27 on the same axis is engaged with the transmission gear 24. antenna rod 28
At the same time, the output transmission gear 1 is attached to one end of the clutch arm 15.
7 is attached to the clutch arm 15 so that it meshes with an intermediate transmission gear 16 mounted at the center of the clutch arm 15, and the intermediate transmission gear 16 meshes with a motor pinion 12 mounted on the output shaft 14 of the drive motor 11. The other end of the drive motor 1 is connected to the output shaft 14 by frictional force.
A clutch mechanism 13 is constructed by loosely fitting the clutch mechanism 13 so that it can freely follow and rotate in the rotational direction of the driven gears 18 and 1.
While the output transmission gear 17 and the driven gears 18 and 19 are opposed to each other, a stopper is provided as appropriate to regulate the depth of engagement between the output transmission gear 17 and the driven gears 18 and 19 based on the amount of yaw movement of the clutch arm 15, and to maintain the depth of engagement as appropriate. On the other hand, the mechanism 23 is provided in the declination rotation range of the clutch arm 15, and when the antenna rod 28 is manually operated, the driven gear 18 or 19 and the output transmission gear 1
The clutch arm 15 is rotated at an angular angle to disengage the clutch arm 15 from the output shaft 14, and the clutch arm 15 is rotated at an angular angle so as to disengage from the output transmission gear 17. An electric and manual antenna device designed to mesh with gears 18 and 19 at an appropriate meshing depth. (2) In the description of claim 1 of the utility model registration claim, there is provided an electric and manual antenna device in which the stopper mechanism 23 is constituted by a meshing depth regulating groove 22 and a stopper pin 20 protruding from the clutch arm 15. . (3) In the description of claim 1 of the utility model registration claim, the stopper mechanism 23 is connected to the clutch arm 1.
An electric and manual antenna device constituted by a pair of engagement regulating pins 29 and 30 protruding in the declination rotation range of No. 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11073883U JPS6019206U (en) | 1983-07-16 | 1983-07-16 | Electric and manual antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11073883U JPS6019206U (en) | 1983-07-16 | 1983-07-16 | Electric and manual antenna device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6019206U JPS6019206U (en) | 1985-02-09 |
| JPH0124965Y2 true JPH0124965Y2 (en) | 1989-07-27 |
Family
ID=30257417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11073883U Granted JPS6019206U (en) | 1983-07-16 | 1983-07-16 | Electric and manual antenna device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019206U (en) |
-
1983
- 1983-07-16 JP JP11073883U patent/JPS6019206U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6019206U (en) | 1985-02-09 |
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