JP2010029999A - 電動工具 - Google Patents
電動工具 Download PDFInfo
- Publication number
- JP2010029999A JP2010029999A JP2008196093A JP2008196093A JP2010029999A JP 2010029999 A JP2010029999 A JP 2010029999A JP 2008196093 A JP2008196093 A JP 2008196093A JP 2008196093 A JP2008196093 A JP 2008196093A JP 2010029999 A JP2010029999 A JP 2010029999A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- housing
- fan
- ratchet
- exposed
- 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
Links
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000020169 heat generation Effects 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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)
Abstract
【解決手段】 電動工具1は、ハウジング94と、ハウジング94に回転可能に支持されたファン92と、ハウジング8に支持される壁部8と、壁部8に支持される発熱部71と、を有しており、壁部8には発熱部71の一部を露出させる露出穴83が形成され、露出穴83から露出した発熱部71の一部は、ファン92のファン流に曝されている。
【選択図】図2
Description
Claims (4)
- ハウジングと、
該ハウジングに回転可能に支持されたファンと、
該ハウジングに支持される壁部と、
該壁部に支持される発熱部と、を有し、
該壁部には該発熱部の一部を露出させる露出穴が形成され、
該露出穴から露出した該発熱部の一部は、該ファンのファン流に曝されていることを特徴とする電動工具。 - ハウジングと、
該ハウジングに回転可能に支持されたファンと、
該ハウジングに支持される壁部と、
該壁部に支持される発熱部と、
該発熱部から引き出された放熱部材と、を有し、
該放熱部材は、該ファンのファン流に曝されていることを特徴とする電動工具。 - ハウジングと、
該ハウジングに回転可能に支持されたファンと、
先端工具に振動を発生させる振動発生部と、
該ハウジングに支持され、先端工具からの推力を該振動発生部を介して受けるカバーと、
を有し、
該カバーには該振動発生部の一部を露出させる露出穴が形成され、
該露出穴から露出した該発熱部の一部は、該ファンのファン流に曝されていることを特徴とする振動ドリル。 - 該カバーは、樹脂で形成されていることを特徴とする請求項3に記載の振動ドリル。
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 true JP2010029999A (ja) | 2010-02-12 |
JP5477759B2 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013094911A (ja) * | 2011-11-02 | 2013-05-20 | Max Co Ltd | 回転工具 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04172945A (ja) * | 1990-11-02 | 1992-06-19 | Fuji Electric Co Ltd | 外扇形回転電機 |
JPH077805U (ja) * | 1993-07-09 | 1995-02-03 | 日立工機株式会社 | 振動ドリル |
JP2005014145A (ja) * | 2003-06-25 | 2005-01-20 | Matsushita Electric Works Ltd | 電動工具 |
JP2006297532A (ja) * | 2005-04-20 | 2006-11-02 | Hitachi Koki Co Ltd | 電動工具 |
JP2007007821A (ja) * | 2005-07-01 | 2007-01-18 | Nidec Shibaura Corp | 電動工具 |
Family Cites Families (29)
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 |
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 |
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 |
JP2000153473A (ja) * | 1998-11-19 | 2000-06-06 | Makita Corp | 打撃工具 |
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 |
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 |
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 active Active
- 2009-07-03 US US12/497,630 patent/US8381835B2/en active Active
- 2009-07-20 CN CN200910161310.0A patent/CN101637826B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04172945A (ja) * | 1990-11-02 | 1992-06-19 | Fuji Electric Co Ltd | 外扇形回転電機 |
JPH077805U (ja) * | 1993-07-09 | 1995-02-03 | 日立工機株式会社 | 振動ドリル |
JP2005014145A (ja) * | 2003-06-25 | 2005-01-20 | Matsushita Electric Works Ltd | 電動工具 |
JP2006297532A (ja) * | 2005-04-20 | 2006-11-02 | Hitachi Koki Co Ltd | 電動工具 |
JP2007007821A (ja) * | 2005-07-01 | 2007-01-18 | Nidec Shibaura Corp | 電動工具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013094911A (ja) * | 2011-11-02 | 2013-05-20 | Max Co Ltd | 回転工具 |
Also Published As
Publication number | Publication date |
---|---|
EP2149432A3 (en) | 2014-07-02 |
US20100026107A1 (en) | 2010-02-04 |
EP2149432B1 (en) | 2016-12-28 |
JP5477759B2 (ja) | 2014-04-23 |
EP2149432A2 (en) | 2010-02-03 |
US8381835B2 (en) | 2013-02-26 |
CN101637826A (zh) | 2010-02-03 |
CN101637826B (zh) | 2013-04-10 |
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