JPH03100076U - - Google Patents

Info

Publication number
JPH03100076U
JPH03100076U JP694690U JP694690U JPH03100076U JP H03100076 U JPH03100076 U JP H03100076U JP 694690 U JP694690 U JP 694690U JP 694690 U JP694690 U JP 694690U JP H03100076 U JPH03100076 U JP H03100076U
Authority
JP
Japan
Prior art keywords
main shaft
power
gear
axial direction
transmits
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
JP694690U
Other languages
Japanese (ja)
Other versions
JP2501726Y2 (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 JP694690U priority Critical patent/JP2501726Y2/en
Publication of JPH03100076U publication Critical patent/JPH03100076U/ja
Application granted granted Critical
Publication of JP2501726Y2 publication Critical patent/JP2501726Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

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

第１図は本考案になる電動スクリユドライバの
一実施例を示す横断面図、第２図は従来技術の電
動スクリユドライバの一例を示す横断面図、第３
図は電動スクリユドライバによるねじ締め作業を
示す模式図である。 図において、１……ギヤカバ、２……ストツパ
、３……モータ、４……ギヤ部、５……ドライバ
ビツト、６……主軸、７……噛み合いクラツチ部
、８……スプリング、９……ワンウエイクラツチ
、１０……ねじ、Ｐ……推力を示す。 FIG. 1 is a cross-sectional view showing an example of an electric screwdriver according to the present invention, FIG. 2 is a cross-sectional view showing an example of a conventional electric screwdriver, and FIG.
The figure is a schematic diagram showing a screw tightening operation using an electric screwdriver. In the figure, 1... gear cover, 2... stopper, 3... motor, 4... gear part, 5... driver bit, 6... main shaft, 7... meshing clutch part, 8... spring, 9... One-way clutch, 10...screw, P...indicates thrust.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 動力伝達部を収納するギヤカバの先端部に軸方
向に進退可能に装設されたストツパとモータの動
力を伝えるギヤ部と、前記ストツパ内に位置され
たドライバビツト等の先端工具を保持し、かつ軸
方向に移動可能に支承された主軸と、前記ギヤ部
の動力を前記主軸の軸方向の移動によつて伝達及
び切離しする噛み合いクラツチ部とを備えた電動
スクリユドライバにおいて、前記ギヤ部の動力を
前記主軸に一方向の回転のみ伝えるワンウエイク
ラツチを前記主軸と前記ギヤ部の遊嵌部に配設し
たことを特徴とする電動スクリユドライバの動力
伝達機構。 A stopper is installed at the tip of a gear cover that accommodates a power transmission unit so as to be movable in the axial direction, a gear unit that transmits the power of the motor, and a tip tool such as a driver bit located within the stopper, and In an electric screwdriver comprising a main shaft supported movably in the axial direction, and a meshing clutch part that transmits and disconnects the power of the gear part by moving the main shaft in the axial direction, the power of the gear part is 1. A power transmission mechanism for an electric screwdriver, characterized in that a one-way clutch that transmits rotation in only one direction to the main shaft is disposed in a loosely fitted part between the main shaft and the gear part.
JP694690U 1990-01-26 1990-01-26 Power transmission mechanism of electric screwdriver Expired - Lifetime JP2501726Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP694690U JP2501726Y2 (en) 1990-01-26 1990-01-26 Power transmission mechanism of electric screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP694690U JP2501726Y2 (en) 1990-01-26 1990-01-26 Power transmission mechanism of electric screwdriver

Publications (2)

Publication Number Publication Date
JPH03100076U true JPH03100076U (en) 1991-10-18
JP2501726Y2 JP2501726Y2 (en) 1996-06-19

Family

ID=31510615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP694690U Expired - Lifetime JP2501726Y2 (en) 1990-01-26 1990-01-26 Power transmission mechanism of electric screwdriver

Country Status (1)

Country Link
JP (1) JP2501726Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010094773A (en) * 2008-10-16 2010-04-30 Makita Corp Rotary tool
JP2015058517A (en) * 2013-09-19 2015-03-30 株式会社マキタ Working tool
JP2016047573A (en) * 2014-08-27 2016-04-07 株式会社マキタ Working tool
JP2016168662A (en) * 2015-03-13 2016-09-23 株式会社マキタ Work tool
US9815182B2 (en) 2013-09-19 2017-11-14 Makita Corporation Power tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010094773A (en) * 2008-10-16 2010-04-30 Makita Corp Rotary tool
JP2015058517A (en) * 2013-09-19 2015-03-30 株式会社マキタ Working tool
US9815182B2 (en) 2013-09-19 2017-11-14 Makita Corporation Power tool
JP2016047573A (en) * 2014-08-27 2016-04-07 株式会社マキタ Working tool
JP2016168662A (en) * 2015-03-13 2016-09-23 株式会社マキタ Work tool

Also Published As

Publication number Publication date
JP2501726Y2 (en) 1996-06-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term