JPH01146607U - - Google Patents

Info

Publication number
JPH01146607U
JPH01146607U JP4191188U JP4191188U JPH01146607U JP H01146607 U JPH01146607 U JP H01146607U JP 4191188 U JP4191188 U JP 4191188U JP 4191188 U JP4191188 U JP 4191188U JP H01146607 U JPH01146607 U JP H01146607U
Authority
JP
Japan
Prior art keywords
worm
motor
shaft
drum
gear
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.)
Granted
Application number
JP4191188U
Other languages
Japanese (ja)
Other versions
JPH0641365Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988041911U priority Critical patent/JPH0641365Y2/en
Publication of JPH01146607U publication Critical patent/JPH01146607U/ja
Application granted granted Critical
Publication of JPH0641365Y2 publication Critical patent/JPH0641365Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
  • Details Of Aerials (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の技術的内容を示すものであつて
、第１図は本考案による自動アンテナ伸縮操作装
置の全般的な構成関係を示した部分切欠側面図、
第２図は本考案によるクラツチ機構部分の断面図
、第３図はそのギヤボツクスの断面図である。 然してこれらの図面において、１はウオーム、
２はウオームホイール、３は遊星ギヤ、３ａはそ
の大ギヤ、３ｂはその小ギヤ、４はウオーム軸、
６は制動機構、７はギヤボツクス、８はモータ、
９はそのピニオン、１０はケース、１２はドラム
、１３は大歯車、１４は被動ギヤ、１５はアンテ
ナ素子、１８はモータ回転軸を示すものである。 The drawings show the technical content of the present invention, and FIG. 1 is a partially cutaway side view showing the general structural relationship of the automatic antenna expansion/contraction operating device according to the present invention;
FIG. 2 is a sectional view of a clutch mechanism according to the present invention, and FIG. 3 is a sectional view of its gearbox. However, in these drawings, 1 is a worm,
2 is a worm wheel, 3 is a planetary gear, 3a is a large gear, 3b is a small gear, 4 is a worm shaft,
6 is a braking mechanism, 7 is a gearbox, 8 is a motor,
9 is the pinion, 10 is the case, 12 is the drum, 13 is the large gear, 14 is the driven gear, 15 is the antenna element, and 18 is the motor rotation shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アンテナ素子を伸縮操作するためのワイヤまた
はロープを捲回するドラムをモータで駆動される
ウオームにより回動するようにした自動アンテナ
伸縮操作装置において、前記モータの回転軸に対
し該モータ回転軸と同軸線上に前記ウオームを有
するウオーム軸を設け、該ウオーム軸に設けられ
た被動ギヤと上記モータ回転軸に設けられたピニ
オンとの間に遊星ギヤを介装し、該遊星ギヤの取
付けられたギヤボツクスを前記したモータ回転軸
およびウオーム軸に回動可能として設けると共に
該ギヤボツクスに制動機構を設けたことを特徴と
する自動アンテナ伸縮操作装置におけるクラツチ
機構。 In an automatic antenna expansion/contraction operation device in which a drum for winding a wire or rope for expanding and contracting an antenna element is rotated by a worm driven by a motor, the drum is coaxial with the rotation axis of the motor. A worm shaft having the worm is provided on a line, a planetary gear is interposed between a driven gear provided on the worm shaft and a pinion provided on the motor rotation shaft, and a gear box to which the planetary gear is attached is installed. 1. A clutch mechanism for an automatic antenna telescopic operation device, characterized in that the clutch mechanism is rotatably provided on the motor rotation shaft and the worm shaft, and a braking mechanism is provided on the gearbox.
JP1988041911U 1988-03-31 1988-03-31 Clutch mechanism of torque transmission system in automatic antenna expansion and contraction device Expired - Lifetime JPH0641365Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988041911U JPH0641365Y2 (en) 1988-03-31 1988-03-31 Clutch mechanism of torque transmission system in automatic antenna expansion and contraction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988041911U JPH0641365Y2 (en) 1988-03-31 1988-03-31 Clutch mechanism of torque transmission system in automatic antenna expansion and contraction device

Publications (2)

Publication Number Publication Date
JPH01146607U true JPH01146607U (en) 1989-10-09
JPH0641365Y2 JPH0641365Y2 (en) 1994-10-26

Family

ID=31268338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988041911U Expired - Lifetime JPH0641365Y2 (en) 1988-03-31 1988-03-31 Clutch mechanism of torque transmission system in automatic antenna expansion and contraction device

Country Status (1)

Country Link
JP (1) JPH0641365Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002323093A (en) * 2001-04-23 2002-11-08 Sumitomo Heavy Ind Ltd Worm reduction gear and worm geared motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872760A (en) * 1981-10-26 1983-04-30 Yokowo Mfg Co Ltd Electric driver with elongation and contraction
JPS59104605U (en) * 1982-12-28 1984-07-14 株式会社ヨコオ Antenna lifting device
JPS59147302U (en) * 1983-03-22 1984-10-02 株式会社ヨコオ antenna drive device
JPS61232703A (en) * 1985-04-08 1986-10-17 Nippon Denso Co Ltd Motor driven antenna system for vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872760A (en) * 1981-10-26 1983-04-30 Yokowo Mfg Co Ltd Electric driver with elongation and contraction
JPS59104605U (en) * 1982-12-28 1984-07-14 株式会社ヨコオ Antenna lifting device
JPS59147302U (en) * 1983-03-22 1984-10-02 株式会社ヨコオ antenna drive device
JPS61232703A (en) * 1985-04-08 1986-10-17 Nippon Denso Co Ltd Motor driven antenna system for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002323093A (en) * 2001-04-23 2002-11-08 Sumitomo Heavy Ind Ltd Worm reduction gear and worm geared motor
JP4671383B2 (en) * 2001-04-23 2011-04-13 住友重機械工業株式会社 Worm reducer and worm geared motor

Also Published As

Publication number Publication date
JPH0641365Y2 (en) 1994-10-26

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