JPH0460680U - - Google Patents

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Publication number
JPH0460680U
JPH0460680U JP10382590U JP10382590U JPH0460680U JP H0460680 U JPH0460680 U JP H0460680U JP 10382590 U JP10382590 U JP 10382590U JP 10382590 U JP10382590 U JP 10382590U JP H0460680 U JPH0460680 U JP H0460680U
Authority
JP
Japan
Prior art keywords
gear
slide
retaining ring
tool
reduction mechanism
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
JP10382590U
Other languages
Japanese (ja)
Other versions
JP2501142Y2 (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 JP1990103825U priority Critical patent/JP2501142Y2/en
Publication of JPH0460680U publication Critical patent/JPH0460680U/ja
Priority to US08/084,317 priority patent/US5339908A/en
Application granted granted Critical
Publication of JP2501142Y2 publication Critical patent/JP2501142Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Retarders (AREA)

Description

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

第１図は本考案の一実施例を示す縦断面図、第
２図は第１図の低速時の一部の拡大断面図、第３
図は第１図の高速時の一部の拡大断面図、第４図
は第２図の横断面図、第５図は保持リングの動作
を示す説明図、第６図ａ，ｂ，ｃはそれぞれ保持
リングの正面図、平面図および一部断面側面図で
ある。 １……工具本体、２……駆動モータ、３……ギ
アケース、５，１２，１４，１６……遊星歯車、
８，１３……太陽歯車、１８……スピンドル軸、
２１……保持リング、２２……スライドレバー、
２３……係合突部、２４……係合凹部、２５……
ガイドピン、２６……ガイド孔、２７……スライ
ドギア、２８……係止突起、２９……係止凹部、
３０……スイツチ本体、３２……トリガスイツチ
、３３……正逆回転切換レバー。 Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of a part of Fig. 1 at low speed, and Fig. 3 is an enlarged sectional view of a part of Fig. 1 at low speed.
The figure is an enlarged sectional view of a part of Fig. 1 at high speed, Fig. 4 is a cross-sectional view of Fig. 2, Fig. 5 is an explanatory diagram showing the operation of the retaining ring, and Fig. 6 a, b, and c are FIG. 7 is a front view, a plan view, and a partially sectional side view of the retaining ring, respectively. 1... Tool body, 2... Drive motor, 3... Gear case, 5, 12, 14, 16... Planetary gear,
8, 13...Sun gear, 18...Spindle shaft,
21...Retaining ring, 22...Slide lever,
23...Engagement protrusion, 24...Engagement recess, 25...
Guide pin, 26... Guide hole, 27... Slide gear, 28... Locking protrusion, 29... Locking recess,
30...Switch body, 32...Trigger switch, 33...Forward/reverse rotation switching lever.

Claims (1)

【実用新案登録請求の範囲】 １ 工具本体の内部に、所望の工具を多段の遊星
歯車機構を有する歯車減速機構を介して回転駆動
させる駆動モータを配設し、前記遊星歯車機構の
遊星歯車に噛合される内歯を有し、所定の移動位
置で固定、回転状態に保持されて前記歯車減速機
構の出力軸の回転数を切換えるスライドギアを軸
方向に沿つて移動自在に配設し、このスライドギ
アの外周側に、前記工具本体の外部に露出される
スライドレバーが一体に形成された環状の保持リ
ングを連結して前記スライドギアを移動させるこ
とを特徴とする電動工具。 ２ 前記保持リングを、弾性を有する材料により
形成したことを特徴とする実用新案登録請求の範
囲第１項記載の電動工具。[Claims for Utility Model Registration] 1. A drive motor for rotationally driving a desired tool through a gear reduction mechanism having a multi-stage planetary gear mechanism is disposed inside the tool body, and A slide gear having internal teeth that mesh with each other and being fixed at a predetermined moving position and kept in a rotating state to switch the rotational speed of the output shaft of the gear reduction mechanism is disposed so as to be movable along the axial direction. 1. A power tool for moving the slide gear by connecting an annular retaining ring integrally formed with a slide lever exposed to the outside of the tool body to the outer circumferential side of the slide gear. 2. The power tool according to claim 1, wherein the retaining ring is made of an elastic material.
JP1990103825U 1990-10-02 1990-10-02 Electric tool Expired - Lifetime JP2501142Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990103825U JP2501142Y2 (en) 1990-10-02 1990-10-02 Electric tool
US08/084,317 US5339908A (en) 1990-10-02 1993-06-25 Power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990103825U JP2501142Y2 (en) 1990-10-02 1990-10-02 Electric tool

Publications (2)

Publication Number Publication Date
JPH0460680U true JPH0460680U (en) 1992-05-25
JP2501142Y2 JP2501142Y2 (en) 1996-06-12

Family

ID=31848849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990103825U Expired - Lifetime JP2501142Y2 (en) 1990-10-02 1990-10-02 Electric tool

Country Status (1)

Country Link
JP (1) JP2501142Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328438A (en) * 1997-04-02 1998-12-15 Izumi Prod Co Electric razor
JP2003340748A (en) * 2002-05-21 2003-12-02 Hilti Ag Power tools with multi-stage gearing
JP2009154227A (en) * 2007-12-25 2009-07-16 Panasonic Electric Works Co Ltd Electric tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956276A (en) * 1972-05-24 1974-05-31
JPS5576241A (en) * 1978-12-02 1980-06-09 Flash Seiki Kk Change gear for nut runner
JPS62166971A (en) * 1986-01-20 1987-07-23 松下電工株式会社 Electric driver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956276A (en) * 1972-05-24 1974-05-31
JPS5576241A (en) * 1978-12-02 1980-06-09 Flash Seiki Kk Change gear for nut runner
JPS62166971A (en) * 1986-01-20 1987-07-23 松下電工株式会社 Electric driver

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328438A (en) * 1997-04-02 1998-12-15 Izumi Prod Co Electric razor
JP2003340748A (en) * 2002-05-21 2003-12-02 Hilti Ag Power tools with multi-stage gearing
JP2009154227A (en) * 2007-12-25 2009-07-16 Panasonic Electric Works Co Ltd Electric tool

Also Published As

Publication number Publication date
JP2501142Y2 (en) 1996-06-12

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