CN102729189A - 电动工具 - Google Patents

电动工具 Download PDF

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Publication number
CN102729189A
CN102729189A CN201210093759XA CN201210093759A CN102729189A CN 102729189 A CN102729189 A CN 102729189A CN 201210093759X A CN201210093759X A CN 201210093759XA CN 201210093759 A CN201210093759 A CN 201210093759A CN 102729189 A CN102729189 A CN 102729189A
Authority
CN
China
Prior art keywords
internal gear
gear
cam
main shaft
pin
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
CN201210093759XA
Other languages
English (en)
Chinese (zh)
Inventor
近藤友幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Makita Corp
Original Assignee
Makita Corp
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 by Makita Corp filed Critical Makita Corp
Publication of CN102729189A publication Critical patent/CN102729189A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/003—Clutches specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
    • B25D11/106—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool cam member and cam follower having the same shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/165—Overload clutches, torque limiters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/371—Use of springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Retarders (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Transmission Devices (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Gears, Cams (AREA)
CN201210093759XA 2011-04-05 2012-03-31 电动工具 Pending CN102729189A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-083936 2011-04-05
JP2011083936A JP2012218089A (ja) 2011-04-05 2011-04-05 電動工具

Publications (1)

Publication Number Publication Date
CN102729189A true CN102729189A (zh) 2012-10-17

Family

ID=45808217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210093759XA Pending CN102729189A (zh) 2011-04-05 2012-03-31 电动工具

Country Status (5)

Country Link
US (1) US20120255755A1 (https=)
EP (1) EP2508304A3 (https=)
JP (1) JP2012218089A (https=)
CN (1) CN102729189A (https=)
RU (1) RU2012113212A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020110910A (ja) * 2019-01-09 2020-07-27 株式会社マキタ 電動工具
CN112703081A (zh) * 2018-09-18 2021-04-23 瞰夹具有有限公司 机床的电力驱动系统及其运转方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201421576D0 (en) 2014-12-04 2015-01-21 Black & Decker Inc Drill
GB201421577D0 (en) 2014-12-04 2015-01-21 Black & Decker Inc Drill
JP6976760B2 (ja) * 2017-07-14 2021-12-08 株式会社マキタ 回転工具
US11453109B2 (en) * 2019-01-09 2022-09-27 Makita Corporation Power tool
WO2022061665A1 (en) 2020-09-24 2022-03-31 Techtronic Cordless Gp Multi-function handheld electric tool
US12311518B2 (en) * 2021-07-06 2025-05-27 Nanjing Chervon Industry Co., Ltd. Impact drill
CN113847369B (zh) * 2021-08-13 2023-09-05 江苏恒立弹簧有限公司 一种调压弹簧

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09309075A (ja) * 1996-05-22 1997-12-02 Makita Corp 電動工具
CN1962199A (zh) * 2005-11-08 2007-05-16 车王电子股份有限公司 电动工具
WO2010021252A1 (ja) * 2008-08-21 2010-02-25 株式会社マキタ 電動工具
CN101945738A (zh) * 2008-02-20 2011-01-12 罗伯特·博世有限公司 手持式工具机
CN201752779U (zh) * 2010-01-14 2011-03-02 苏州宝时得电动工具有限公司 电动工具及其传动装置

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
GB788336A (en) * 1955-09-12 1957-12-23 Victor Products Ltd Improvements in nut tightening devices
JPS6434678A (en) * 1987-07-30 1989-02-06 Olympic Co Ltd Speed change gear for rotary power tool
JPH0374633A (ja) * 1989-08-12 1991-03-29 Matsushita Electric Works Ltd クラッチ
JP3391932B2 (ja) * 1995-04-25 2003-03-31 松下電工株式会社 遊星変速装置
DE19625850B4 (de) * 1995-06-27 2008-01-31 Matsushita Electric Works, Ltd., Kadoma Planetengetriebe
US5897454A (en) * 1996-01-31 1999-04-27 Black & Decker Inc. Automatic variable transmission for power tool
JP3291609B2 (ja) * 1996-02-13 2002-06-10 株式会社マキタ 電動工具のクラッチ機構
SE9600934D0 (sv) * 1996-03-11 1996-03-11 Atlas Copco Tools Ab Power nutrunner with torque release xclutch
US6142242A (en) * 1999-02-15 2000-11-07 Makita Corporation Percussion driver drill, and a changeover mechanism for changing over a plurality of operating modes of an apparatus
US6093128A (en) * 1999-03-12 2000-07-25 Ingersoll-Rand Company Ratchet wrench having self-shifting transmission apparatus
JP3911905B2 (ja) * 1999-04-30 2007-05-09 松下電工株式会社 インパクト回転工具
JP2000320438A (ja) * 1999-05-12 2000-11-21 Mitsubishi Electric Corp 始動電動機
US6676557B2 (en) * 2001-01-23 2004-01-13 Black & Decker Inc. First stage clutch
US7066691B2 (en) * 2002-01-25 2006-06-27 Black & Decker Inc. Power drill/driver
DE60301050T2 (de) * 2002-08-27 2006-05-24 Matsushita Electric Works, Ltd., Kadoma Elektrisch betriebener vibrationsbohrer/-antrieb
US6796921B1 (en) * 2003-05-30 2004-09-28 One World Technologies Limited Three speed rotary power tool
TWM247372U (en) * 2003-10-28 2004-10-21 Yin King Ind Co Ltd Gear box for power tool
JP2005054981A (ja) * 2004-03-19 2005-03-03 Masahiro Kurita ハーモニックドライブ減速機、該減速機付きモータおよび駆動システム
US7980324B2 (en) * 2006-02-03 2011-07-19 Black & Decker Inc. Housing and gearbox for drill or driver
US7513845B2 (en) * 2006-08-01 2009-04-07 Eastway Fair Company Limited Variable speed transmission for a power tool
EP2030709A3 (en) * 2007-08-29 2013-01-16 Positec Power Tools (Suzhou) Co., Ltd. Power tool
JP5275117B2 (ja) * 2008-10-10 2013-08-28 株式会社マキタ 電動工具
JP5649500B2 (ja) * 2011-04-05 2015-01-07 株式会社マキタ 電動工具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09309075A (ja) * 1996-05-22 1997-12-02 Makita Corp 電動工具
CN1962199A (zh) * 2005-11-08 2007-05-16 车王电子股份有限公司 电动工具
CN101945738A (zh) * 2008-02-20 2011-01-12 罗伯特·博世有限公司 手持式工具机
WO2010021252A1 (ja) * 2008-08-21 2010-02-25 株式会社マキタ 電動工具
CN201752779U (zh) * 2010-01-14 2011-03-02 苏州宝时得电动工具有限公司 电动工具及其传动装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112703081A (zh) * 2018-09-18 2021-04-23 瞰夹具有有限公司 机床的电力驱动系统及其运转方法
CN112703081B (zh) * 2018-09-18 2022-12-09 瞰夹具有有限公司 机床的电力驱动系统及其运转方法
JP2020110910A (ja) * 2019-01-09 2020-07-27 株式会社マキタ 電動工具
JP7382197B2 (ja) 2019-01-09 2023-11-16 株式会社マキタ 電動工具

Also Published As

Publication number Publication date
JP2012218089A (ja) 2012-11-12
RU2012113212A (ru) 2013-10-10
EP2508304A2 (en) 2012-10-10
EP2508304A3 (en) 2014-11-26
US20120255755A1 (en) 2012-10-11

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121017