JPS6443093U - - Google Patents

Info

Publication number
JPS6443093U
JPS6443093U JP13707187U JP13707187U JPS6443093U JP S6443093 U JPS6443093 U JP S6443093U JP 13707187 U JP13707187 U JP 13707187U JP 13707187 U JP13707187 U JP 13707187U JP S6443093 U JPS6443093 U JP S6443093U
Authority
JP
Japan
Prior art keywords
threaded portion
rotary shaft
motor
shaft
motor shaft
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.)
Pending
Application number
JP13707187U
Other languages
Japanese (ja)
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 JP13707187U priority Critical patent/JPS6443093U/ja
Publication of JPS6443093U publication Critical patent/JPS6443093U/ja
Pending legal-status Critical Current

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  • Transmission Devices (AREA)

Description

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

第１図は本考案による電動式ジヤツキの一例を
示す断面図である。 １０……電動式ジヤツキ、１１……モータ、１
２……モータ軸、１３，２９……傘歯車、２１…
…ジヤツキ本体、２２……ジヤツキベース、２３
……ガイド筒、２６……回転軸、２７……ハブ、
２８……環状摩擦部材、３０……押え板、３１…
…摩擦板、３２……皿ばね、３３……調整ナツト
、３５……ネジ付きシヤフト、３６……ねじ部、
４０……ジヤツキロツド、４１……ガイド兼回転
規制溝、４２……回り止めねじ、Ｗ……重量物。 FIG. 1 is a sectional view showing an example of an electric jack according to the present invention. 10...Electric jack, 11...Motor, 1
2... Motor shaft, 13, 29... Bevel gear, 21...
... Jacket body, 22 ... Jacket base, 23
... Guide cylinder, 26 ... Rotating shaft, 27 ... Hub,
28... Annular friction member, 30... Pressing plate, 31...
...Friction plate, 32...Disc spring, 33...Adjusting nut, 35...Threaded shaft, 36...Threaded part,
40...Judge rod, 41...Guide/rotation regulating groove, 42...Set screw, W...Heavy object.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直流モータのモータ軸に、トルクリミツタ機構
を有する回転伝達部を介して該モータ軸の軸線に
対して直交する、ねじ部を有する回転シヤフトを
接続し、この回転シヤフトのねじ部に、該ねじ部
のねじピツチに応じて回転拘束されながら進退移
動する、重量物を押し上げるジヤツキロツドを設
けたことを特徴とする電動式ジヤツキ。 A rotary shaft having a threaded portion orthogonal to the axis of the motor shaft is connected to the motor shaft of the DC motor via a rotation transmission portion having a torque limiter mechanism, and the threaded portion of the threaded portion is connected to the threaded portion of the rotary shaft. An electric jack that moves forward and backward while being rotationally restrained according to the screw pitch, and is equipped with a jack rod for pushing up heavy objects.
JP13707187U 1987-09-08 1987-09-08 Pending JPS6443093U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13707187U JPS6443093U (en) 1987-09-08 1987-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13707187U JPS6443093U (en) 1987-09-08 1987-09-08

Publications (1)

Publication Number Publication Date
JPS6443093U true JPS6443093U (en) 1989-03-15

Family

ID=31398166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13707187U Pending JPS6443093U (en) 1987-09-08 1987-09-08

Country Status (1)

Country Link
JP (1) JPS6443093U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442870U (en) * 1990-08-10 1992-04-10
JP2012518375A (en) * 2009-02-16 2012-08-09 コーコスト リミテッド Linear actuator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340961A (en) * 1976-09-24 1978-04-13 Nanbi Kougiyou Kk Jack for automobile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340961A (en) * 1976-09-24 1978-04-13 Nanbi Kougiyou Kk Jack for automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442870U (en) * 1990-08-10 1992-04-10
JP2012518375A (en) * 2009-02-16 2012-08-09 コーコスト リミテッド Linear actuator

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