JP5477759B2 - 電動工具 - Google Patents
電動工具 Download PDFInfo
- Publication number
- JP5477759B2 JP5477759B2 JP2008196093A JP2008196093A JP5477759B2 JP 5477759 B2 JP5477759 B2 JP 5477759B2 JP 2008196093 A JP2008196093 A JP 2008196093A JP 2008196093 A JP2008196093 A JP 2008196093A JP 5477759 B2 JP5477759 B2 JP 5477759B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- ratchet
- heat generating
- housing
- heat
- 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
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Classifications
-
- 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
- B25F5/02—Construction of casings, bodies or handles
-
- 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
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/26—Lubricating
-
- 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
- B25F5/008—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
- B25D2211/06—Means for driving the impulse member
- B25D2211/062—Cam-actuated impulse-driving mechanisms
- B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0061—Details related to cleaning or cooling the tool or workpiece related to cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Portable Power Tools In General (AREA)
Description
Claims (2)
- ハウジングと、
前記ハウジングに回転可能に支持されたファンと、
前記ハウジングに支持される壁部と、
前記壁部に支持される発熱部と、
前記発熱部に接続されるとともに前記発熱部を支持する放熱部材と、を有していて、
前記発熱部は前記壁部の前側に設けられ、前記ファンは前記壁部の後側に設けられ、
前記壁部には前記発熱部後端側で前記発熱部の一部を露出させる露出穴が形成されていることを特徴とすることを特徴とする電動工具。 - ハウジングと、
前記ハウジングに回転可能に支持されたファンと、
前記ハウジングに支持される壁部と、
前記壁部に支持される発熱部と、
前記発熱部に接続されるとともに前記発熱部を支持する放熱部材と、
前記モータの回転を振動に変換する振動発生機構と、を備え、
前記振動発生機構は、振動の有無を切り替えるレバーと、前記レバーと連動して移動するチェンジプレートを有し、前記放熱部材は前記チェンジプレートを案内するように構成されていることを特徴とする電動工具。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008196093A JP5477759B2 (ja) | 2008-07-30 | 2008-07-30 | 電動工具 |
| EP09008409.6A EP2149432B1 (en) | 2008-07-30 | 2009-06-26 | Power tool |
| US12/497,630 US8381835B2 (en) | 2008-07-30 | 2009-07-03 | Power tool |
| CN200910161310.0A CN101637826B (zh) | 2008-07-30 | 2009-07-20 | 动力工具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008196093A JP5477759B2 (ja) | 2008-07-30 | 2008-07-30 | 電動工具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010029999A JP2010029999A (ja) | 2010-02-12 |
| JP5477759B2 true JP5477759B2 (ja) | 2014-04-23 |
Family
ID=41351629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008196093A Active JP5477759B2 (ja) | 2008-07-30 | 2008-07-30 | 電動工具 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8381835B2 (ja) |
| EP (1) | EP2149432B1 (ja) |
| JP (1) | JP5477759B2 (ja) |
| CN (1) | CN101637826B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD617168S1 (en) * | 2009-11-10 | 2010-06-08 | Makita Corporation | Portable electric hammer drill |
| WO2011066441A1 (en) | 2009-11-25 | 2011-06-03 | Healionics Corporation | Implantable medical devices having microporous surface layers and method for reducing foreign body response to the same |
| CN101758486B (zh) * | 2010-01-21 | 2011-09-28 | 浙江海王电器有限公司 | 轻型单钮多功能电锤 |
| JP5534562B2 (ja) | 2010-07-14 | 2014-07-02 | 日立工機株式会社 | 電動工具 |
| DE102010041045A1 (de) | 2010-09-20 | 2012-03-22 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Schlagbohrmaschine |
| JP6132462B2 (ja) * | 2011-11-02 | 2017-05-24 | マックス株式会社 | 回転工具 |
| US9475172B2 (en) | 2014-07-15 | 2016-10-25 | Milwaukee Electric Tool Corporation | Adjustable guard for power tool |
| JP1574550S (ja) * | 2016-08-10 | 2017-04-24 | ||
| USD872552S1 (en) * | 2018-04-20 | 2020-01-14 | Black & Decker Inc. | Drill |
| US12233523B2 (en) | 2020-12-07 | 2025-02-25 | Black & Decker Inc. | Power tool with multiple modes of operation and ergonomic handgrip |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3762881A (en) * | 1971-06-14 | 1973-10-02 | Federal Mogul Corp | Composite high strength machine element and method of making the same |
| US3736992A (en) * | 1971-07-14 | 1973-06-05 | Black & Decker Mfg Co | Control collar and bearing support for power tool shaft |
| DE2158118B2 (de) * | 1971-11-24 | 1977-10-27 | Robert Bosch Gmbh, 7000 Stuttgart | Zweigang-handbohrmaschine |
| GB1432369A (en) * | 1972-07-13 | 1976-04-14 | Black & Decker Ltd | Hammer drill mechanism |
| US3809168A (en) * | 1973-04-23 | 1974-05-07 | Skil Corp | Hammer drill |
| US3789933A (en) * | 1972-08-30 | 1974-02-05 | Skil Corp | Hammer drill |
| DE2715682C3 (de) * | 1977-04-07 | 1982-05-27 | Metabowerke KG Closs, Rauch & Schnizler, 7440 Nürtingen | Schlagbohrmaschine mit gehäusefest angeordneten Rasten |
| DE2844086A1 (de) * | 1978-10-10 | 1980-04-30 | Bosch Gmbh Robert | Handwerkzeugmaschine, insbesondere schlaghammer |
| US4412158A (en) * | 1980-02-21 | 1983-10-25 | Black & Decker Inc. | Speed control circuit for an electric power tool |
| US4303131A (en) * | 1980-02-27 | 1981-12-01 | Compair Construction And Mining Ltd. | Compressed-gas-operated reciprocating piston devices |
| US4441378A (en) * | 1981-01-26 | 1984-04-10 | Stewart-Warner Corporation | Gearbox drive for a speedometer |
| JPS5969808U (ja) * | 1982-09-07 | 1984-05-11 | 株式会社マキタ | 震動ドリルにおける震動装置 |
| GB2232372A (en) * | 1989-05-25 | 1990-12-12 | Black & Decker Inc | Improvements in or relating to power tools |
| JPH04124870A (ja) | 1990-09-14 | 1992-04-24 | Mitsubishi Electric Corp | BiMOS半導体装置及びその製造方法 |
| JPH04172945A (ja) * | 1990-11-02 | 1992-06-19 | Fuji Electric Co Ltd | 外扇形回転電機 |
| JP2558753Y2 (ja) * | 1991-10-31 | 1998-01-14 | 株式会社マキタ | 回転電動工具の動力伝達機構 |
| JPH05318214A (ja) | 1992-05-18 | 1993-12-03 | Shibaura Eng Works Co Ltd | 振動ドリル |
| JPH077805U (ja) * | 1993-07-09 | 1995-02-03 | 日立工機株式会社 | 振動ドリル |
| US5628374A (en) * | 1994-09-26 | 1997-05-13 | Black & Decker Inc. | Hammer drill with inclined clutch plate |
| JPH0911157A (ja) | 1995-06-20 | 1997-01-14 | Shibaura Eng Works Co Ltd | 電動工具 |
| DE19603528B4 (de) * | 1996-02-01 | 2005-01-13 | Robert Bosch Gmbh | Handwerkzeugmaschine |
| DE19703094A1 (de) * | 1996-02-06 | 1997-08-07 | Bosch Gmbh Robert | Handwerkzeugmaschine mit Vorsatzgerät |
| CN2494721Y (zh) * | 2001-09-17 | 2002-06-12 | 周顺初 | 冲击钻防尘罩 |
| JP4075540B2 (ja) * | 2002-09-10 | 2008-04-16 | 松下電工株式会社 | 電動工具 |
| JP2005014145A (ja) * | 2003-06-25 | 2005-01-20 | Matsushita Electric Works Ltd | 電動工具 |
| JP4557555B2 (ja) * | 2004-01-08 | 2010-10-06 | 株式会社マキタ | 電動工具 |
| EP1637288B1 (de) * | 2004-09-16 | 2014-08-13 | HILTI Aktiengesellschaft | Vibrationsgedämpftes Elektrohandwerkzeug |
| GB0428210D0 (en) * | 2004-12-23 | 2005-01-26 | Black & Decker Inc | Mode change mechanism |
| DE102005000018A1 (de) * | 2005-03-07 | 2006-09-14 | Hilti Ag | Vorsatzgerät |
| JP4487836B2 (ja) * | 2005-04-20 | 2010-06-23 | 日立工機株式会社 | 電動工具 |
| JP4791771B2 (ja) * | 2005-07-01 | 2011-10-12 | 日本電産テクノモータホールディングス株式会社 | 電動工具 |
| DE102006000162A1 (de) * | 2006-04-06 | 2007-10-11 | Hilti Ag | Elektrohandwerkzeugmaschine mit internem Kühlgebläse |
| JP2008196093A (ja) | 2007-02-15 | 2008-08-28 | Toray Ind Inc | 伸度差混繊糸 |
-
2008
- 2008-07-30 JP JP2008196093A patent/JP5477759B2/ja active Active
-
2009
- 2009-06-26 EP EP09008409.6A patent/EP2149432B1/en not_active Not-in-force
- 2009-07-03 US US12/497,630 patent/US8381835B2/en not_active Expired - Fee Related
- 2009-07-20 CN CN200910161310.0A patent/CN101637826B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2149432A3 (en) | 2014-07-02 |
| CN101637826B (zh) | 2013-04-10 |
| US8381835B2 (en) | 2013-02-26 |
| US20100026107A1 (en) | 2010-02-04 |
| EP2149432B1 (en) | 2016-12-28 |
| JP2010029999A (ja) | 2010-02-12 |
| EP2149432A2 (en) | 2010-02-03 |
| CN101637826A (zh) | 2010-02-03 |
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