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WO2012010093A1 - Outil électrique - Google Patents

Outil électrique Download PDF

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Publication number
WO2012010093A1
WO2012010093A1 PCT/CN2011/077395 CN2011077395W WO2012010093A1 WO 2012010093 A1 WO2012010093 A1 WO 2012010093A1 CN 2011077395 W CN2011077395 W CN 2011077395W WO 2012010093 A1 WO2012010093 A1 WO 2012010093A1
Authority
WO
WIPO (PCT)
Prior art keywords
function
gear
power tool
switching
ring gear
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.)
Ceased
Application number
PCT/CN2011/077395
Other languages
English (en)
Chinese (zh)
Inventor
李成道
纪明波
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.)
Positec Power Tools Suzhou Co Ltd
Original Assignee
Positec Power Tools Suzhou Co Ltd
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
Priority claimed from CN201010239521.4A external-priority patent/CN102335908B/zh
Priority claimed from CN201010239517.8A external-priority patent/CN102335904B/zh
Priority claimed from CN201010239504.0A external-priority patent/CN102335906B/zh
Priority claimed from CN201010239512.5A external-priority patent/CN102335907B/zh
Priority claimed from CN201010239529.0A external-priority patent/CN102335909B/zh
Application filed by Positec Power Tools Suzhou Co Ltd filed Critical Positec Power Tools Suzhou Co Ltd
Publication of WO2012010093A1 publication Critical patent/WO2012010093A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B25B21/026—Impact clutches
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/11—Planetary drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2064—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using at least one positive clutch, e.g. dog clutch

Definitions

  • the impact drill is mainly used for perforating a workpiece of a brittle material, and has a vibrating mechanism composed of a moving cam and a static cam having dog-toothed teeth on opposite end faces.
  • the moving cam is installed in the middle of the output shaft, the static cam is fixed on the casing, and a spring is arranged between the moving and static cams to separate the two.
  • Multi-function drill 1 has impact wrench function, high-speed drilling function, low-speed drilling function, screwdriver function, among which high-speed drilling function and low-speed drilling function can also be collectively referred to as drilling function.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Drilling And Boring (AREA)

Abstract

La présente invention concerne un outil électrique (1), comprenant : un carter (3); un moteur (21) positionné à l'intérieur du carter (3) et ayant un arbre de sortie transmettant une puissance de rotation; un système de réduction d'engrenage planétaire comprenant un engrenage solaire (45), un engrenage planétaire engrené avec l'engrenage de sortie de l'engrenage solaire (45), une bague d'engrenage intérieur encerclant l'engrenage planétaire et la bague d'engrenage intérieur ayant, dans une direction axiale, une première position dans laquelle la bague d'engrenage intérieur est engrenée tant avec l'engrenage solaire qu'avec l'engrenage planétaire et une seconde position dans laquelle la bague d'engrenage intérieur est engrenée avec l'engrenage planétaire mais à une certaine distance de l'engrenage solaire. La présente invention comprend en outre un engrenage d'extrémité mobile (77) avec lequel la bague d'engrenage intérieur est engrenée au niveau de la seconde position de façon à les amener à se verrouiller mutuellement dans le plan circonférentiel; et une butée antirotation optionnelle qui verrouille le mouvement de rotation circonférentiel de l'engrenage d'extrémité mobile (77). L'outil électrique simplifie l'agencement et le réglage de la bague d'engrenage intérieur en configurant l'engrenage d'extrémité mobile coopérant avec la bague d'engrenage intérieur.
PCT/CN2011/077395 2010-07-20 2011-07-20 Outil électrique Ceased WO2012010093A1 (fr)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
CN201010239521.4A CN102335908B (zh) 2010-07-20 2010-07-20 动力工具
CN201010239517.8 2010-07-20
CN201010239512.5 2010-07-20
CN201010239517.8A CN102335904B (zh) 2010-07-20 2010-07-20 动力工具
CN201010239504.0A CN102335906B (zh) 2010-07-20 2010-07-20 动力工具
CN201010239512.5A CN102335907B (zh) 2010-07-20 2010-07-20 动力工具
CN201010239521.4 2010-07-20
CN201010239529.0 2010-07-20
CN201010239529.0A CN102335909B (zh) 2010-07-20 2010-07-20 动力工具
CN201010239504.0 2010-07-20

Publications (1)

Publication Number Publication Date
WO2012010093A1 true WO2012010093A1 (fr) 2012-01-26

Family

ID=45496523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/077395 Ceased WO2012010093A1 (fr) 2010-07-20 2011-07-20 Outil électrique

Country Status (1)

Country Link
WO (1) WO2012010093A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106078593A (zh) * 2013-08-23 2016-11-09 苏州宝时得电动工具有限公司 动力工具
US12194587B2 (en) 2020-11-10 2025-01-14 Snap-On Incorporated Pneumatic tool with gear train
US12496682B2 (en) 2022-08-15 2025-12-16 Techtronic Cordless Gp Die grinder with an offset gear transmission

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581093A (en) * 1944-07-14 1946-10-01 Cons Pneumatic Tool Company Lt Improvements in portable power-driven drilling and like machines
RU1811999C (ru) * 1990-04-20 1993-04-30 Научно-производственное объединение машиностроения Ручна сверлильна машина
JP2005118961A (ja) * 2003-10-17 2005-05-12 Makita Corp ドライバドリル
US7044882B2 (en) * 2003-04-03 2006-05-16 Atlas Copco Electric Tools Gmbh Switchable gearbox of a handheld power tool
CN201006603Y (zh) * 2006-12-08 2008-01-16 钟李杏枝 一种多功能冲击式电动工具
CN201026605Y (zh) * 2007-03-21 2008-02-27 南京德朔实业有限公司 电钻
CN101200056A (zh) * 2006-12-12 2008-06-18 株式会社牧田 螺丝起子
CN101220859A (zh) * 2006-02-03 2008-07-16 布莱克和戴克公司 电动工具
CN101549491A (zh) * 2008-04-01 2009-10-07 株式会社牧田 自动变速式动力工具

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581093A (en) * 1944-07-14 1946-10-01 Cons Pneumatic Tool Company Lt Improvements in portable power-driven drilling and like machines
RU1811999C (ru) * 1990-04-20 1993-04-30 Научно-производственное объединение машиностроения Ручна сверлильна машина
US7044882B2 (en) * 2003-04-03 2006-05-16 Atlas Copco Electric Tools Gmbh Switchable gearbox of a handheld power tool
JP2005118961A (ja) * 2003-10-17 2005-05-12 Makita Corp ドライバドリル
CN101220859A (zh) * 2006-02-03 2008-07-16 布莱克和戴克公司 电动工具
CN201006603Y (zh) * 2006-12-08 2008-01-16 钟李杏枝 一种多功能冲击式电动工具
CN101200056A (zh) * 2006-12-12 2008-06-18 株式会社牧田 螺丝起子
CN201026605Y (zh) * 2007-03-21 2008-02-27 南京德朔实业有限公司 电钻
CN101549491A (zh) * 2008-04-01 2009-10-07 株式会社牧田 自动变速式动力工具

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106078593A (zh) * 2013-08-23 2016-11-09 苏州宝时得电动工具有限公司 动力工具
CN106078593B (zh) * 2013-08-23 2020-02-04 苏州宝时得电动工具有限公司 动力工具
US12194587B2 (en) 2020-11-10 2025-01-14 Snap-On Incorporated Pneumatic tool with gear train
US12496682B2 (en) 2022-08-15 2025-12-16 Techtronic Cordless Gp Die grinder with an offset gear transmission

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