CN102909681B - 电动工具 - Google Patents

电动工具 Download PDF

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Publication number
CN102909681B
CN102909681B CN201210275254.5A CN201210275254A CN102909681B CN 102909681 B CN102909681 B CN 102909681B CN 201210275254 A CN201210275254 A CN 201210275254A CN 102909681 B CN102909681 B CN 102909681B
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CN
China
Prior art keywords
switching member
pattern
speed
vibrations
ring
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.)
Active
Application number
CN201210275254.5A
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English (en)
Chinese (zh)
Other versions
CN102909681A (zh
Inventor
平林德夫
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 CN102909681A publication Critical patent/CN102909681A/zh
Application granted granted Critical
Publication of CN102909681B publication Critical patent/CN102909681B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • 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
    • 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
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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
    • B25D2216/00—Details of 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
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of 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
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0038—Tools having a rotation-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of 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
    • B25D2216/0069—Locking means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of 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
    • B25D2216/0084—Mode-changing mechanisms
    • B25D2216/0092—Tool comprising two or more collaborating mode-changing mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Drilling And Boring (AREA)
  • Portable Power Tools In General (AREA)
CN201210275254.5A 2011-08-05 2012-08-03 电动工具 Active CN102909681B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011171898A JP5744669B2 (ja) 2011-08-05 2011-08-05 電動工具
JP2011-171898 2011-08-05

Publications (2)

Publication Number Publication Date
CN102909681A CN102909681A (zh) 2013-02-06
CN102909681B true CN102909681B (zh) 2015-02-11

Family

ID=46466276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210275254.5A Active CN102909681B (zh) 2011-08-05 2012-08-03 电动工具

Country Status (5)

Country Link
US (1) US8760102B2 (https=)
EP (1) EP2554306B1 (https=)
JP (1) JP5744669B2 (https=)
CN (1) CN102909681B (https=)
RU (1) RU2012133308A (https=)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11059160B2 (en) 2011-07-29 2021-07-13 Black & Decker Inc. Multispeed power tool
DE102011089919A1 (de) * 2011-12-27 2013-06-27 Robert Bosch Gmbh Handwerkzeugvorrichtung
DE102012209446A1 (de) * 2012-06-05 2013-12-05 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
JP6050110B2 (ja) 2012-12-27 2016-12-21 株式会社マキタ インパクト工具
DE102013222550B4 (de) * 2013-11-06 2024-12-19 Robert Bosch Gmbh Handwerkzeugmaschine
JP6217850B2 (ja) * 2014-05-30 2017-10-25 日立工機株式会社 打撃工具
CN104362910A (zh) * 2014-10-22 2015-02-18 常州格力博有限公司 基于直流无刷电动工具的恒功率双速控制系统及控制方法
DE102014225903A1 (de) * 2014-12-15 2016-06-16 Robert Bosch Gmbh Handwerkzeugvorrichtung
JP6347291B6 (ja) * 2015-01-28 2018-07-18 工機ホールディングス株式会社 打撃工具
US10406662B2 (en) * 2015-02-27 2019-09-10 Black & Decker Inc. Impact tool with control mode
WO2016196979A1 (en) 2015-06-05 2016-12-08 Ingersoll-Rand Company Impact tools with ring gear alignment features
WO2016196984A1 (en) 2015-06-05 2016-12-08 Ingersoll-Rand Company Power tools with user-selectable operational modes
WO2016196899A1 (en) 2015-06-05 2016-12-08 Ingersoll-Rand Company Power tool housings
US10615670B2 (en) 2015-06-05 2020-04-07 Ingersoll-Rand Industrial U.S., Inc. Power tool user interfaces
US10406667B2 (en) * 2015-12-10 2019-09-10 Black & Decker Inc. Drill
DE102015226091A1 (de) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Handwerkzeugmaschine mit einem Schlagwerk
DE102017211772A1 (de) * 2016-07-11 2018-01-11 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
CN107838878A (zh) * 2016-09-20 2018-03-27 苏州宝时得电动工具有限公司 一种动力工具
JP6869739B2 (ja) 2017-02-09 2021-05-12 株式会社マキタ インパクト工具
CN212366942U (zh) 2017-02-13 2021-01-15 米沃奇电动工具公司 无刷直流马达以及马达组件
JP6995591B2 (ja) 2017-11-30 2022-01-14 株式会社マキタ インパクト工具
CN110153960B (zh) * 2018-02-14 2024-10-11 苏州宝时得电动工具有限公司 冲击工具
US11813729B2 (en) 2018-05-14 2023-11-14 Black & Decker Inc. Power tool with partition assembly between transmission and motor
US10971966B2 (en) 2018-05-14 2021-04-06 Black & Decker Inc. Power tool with partition assembly between transmission and motor
TWI658888B (zh) * 2018-07-06 2019-05-11 龍崴股份有限公司 電、氣動工具變速切換結構
US11498197B2 (en) 2018-09-24 2022-11-15 Milwaukee Electric Tool Corporation Power tool including input control device on top portion of housing
WO2020172180A1 (en) 2019-02-18 2020-08-27 Milwaukee Electric Tool Corporation Impact tool
US11964375B2 (en) 2019-11-27 2024-04-23 Black & Dekcer Inc. Power tool with multispeed transmission
EP4100208A4 (en) 2020-02-04 2024-07-03 Milwaukee Electric Tool Corporation PERCUSSION TOOL
CN220416149U (zh) * 2020-08-04 2024-01-30 米沃奇电动工具公司 电动的轮胎修补工具
DE102020210824A1 (de) * 2020-08-27 2022-03-03 Robert Bosch Gesellschaft mit beschränkter Haftung Handwerkzeugmaschine mit einem schaltbaren Getriebe
CN112842452B (zh) * 2021-02-01 2023-04-14 苏州益诺斯医疗科技有限公司 微型颅骨铣
JP2022158636A (ja) * 2021-04-02 2022-10-17 株式会社マキタ 電動工具及びインパクト工具
US12311518B2 (en) * 2021-07-06 2025-05-27 Nanjing Chervon Industry Co., Ltd. Impact drill
JP7762058B2 (ja) * 2021-12-17 2025-10-29 株式会社マキタ インパクト工具
JP2023181600A (ja) * 2022-06-13 2023-12-25 株式会社マキタ インパクト工具
CN117943996A (zh) * 2022-10-20 2024-04-30 南京泉峰科技有限公司 冲击工具
USD1090213S1 (en) 2023-10-26 2025-08-26 Snap-On Incorporated Tool housing
US20250205857A1 (en) * 2023-12-22 2025-06-26 Nanjing Chervon Industry Co., Ltd. Impact tool
JP2025171373A (ja) * 2024-05-09 2025-11-20 株式会社マキタ 電動工具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000233305A (ja) * 1999-02-15 2000-08-29 Makita Corp 震動ドライバドリル
US6457535B1 (en) * 1999-04-30 2002-10-01 Matsushita Electric Works, Ltd. Impact rotary tool
CN1636658A (zh) * 2004-01-09 2005-07-13 株式会社牧田 多功能电钻
CN1765590A (zh) * 2004-10-28 2006-05-03 株式会社牧田 电动工具
CN1864936A (zh) * 2005-02-24 2006-11-22 布莱克和戴克公司 具有模式转换机构的锤钻
CN101342693A (zh) * 2007-07-12 2009-01-14 苏州宝时得电动工具有限公司 动力工具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445577A1 (de) * 1984-12-14 1986-06-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hammerbohrmaschine
GB9320181D0 (en) * 1993-09-30 1993-11-17 Black & Decker Inc Improvements in and relating to power tools
JP3655481B2 (ja) 1999-02-15 2005-06-02 株式会社マキタ 震動ドライバドリル
US7308948B2 (en) * 2004-10-28 2007-12-18 Makita Corporation Electric power tool
JP5122400B2 (ja) * 2008-08-21 2013-01-16 株式会社マキタ 電動工具
CN101786179B (zh) * 2009-01-23 2012-01-04 车王电子(宁波)有限公司 电动工具
JP4636188B2 (ja) * 2009-01-27 2011-02-23 パナソニック電工株式会社 切替操作装置
JP4674640B2 (ja) * 2009-01-27 2011-04-20 パナソニック電工株式会社 インパクト回転工具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000233305A (ja) * 1999-02-15 2000-08-29 Makita Corp 震動ドライバドリル
US6457535B1 (en) * 1999-04-30 2002-10-01 Matsushita Electric Works, Ltd. Impact rotary tool
CN1636658A (zh) * 2004-01-09 2005-07-13 株式会社牧田 多功能电钻
CN1765590A (zh) * 2004-10-28 2006-05-03 株式会社牧田 电动工具
CN1864936A (zh) * 2005-02-24 2006-11-22 布莱克和戴克公司 具有模式转换机构的锤钻
CN101342693A (zh) * 2007-07-12 2009-01-14 苏州宝时得电动工具有限公司 动力工具

Also Published As

Publication number Publication date
RU2012133308A (ru) 2014-02-10
EP2554306A2 (en) 2013-02-06
US8760102B2 (en) 2014-06-24
CN102909681A (zh) 2013-02-06
JP2013035090A (ja) 2013-02-21
EP2554306A3 (en) 2015-02-25
JP5744669B2 (ja) 2015-07-08
EP2554306B1 (en) 2018-06-20
US20130033217A1 (en) 2013-02-07

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