JP5725354B2 - 電動工具 - Google Patents
電動工具 Download PDFInfo
- Publication number
- JP5725354B2 JP5725354B2 JP2011179826A JP2011179826A JP5725354B2 JP 5725354 B2 JP5725354 B2 JP 5725354B2 JP 2011179826 A JP2011179826 A JP 2011179826A JP 2011179826 A JP2011179826 A JP 2011179826A JP 5725354 B2 JP5725354 B2 JP 5725354B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- exhaust port
- exhaust
- motor
- fan
- 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
- 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
- B23B45/001—Housing of the drill, e.g. handgrip
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Power Tools In General (AREA)
Description
2c:冷却通路 3:モータ 4:ギヤ機構 4A:枠体 4B:ベアリング
5:インパクト機構 6:電池 21:吸気口 21A:吸気側格子部 22:排気口
22A:排気側格子部 23A:長尺材 23B:長尺材 23C:長尺材
23D:接続材 23E:枠体 24:端子部 26A:トリガ 26B:スイッチ部
27:ライト 31:ステータ 32:ロータ 32A:ロータシャフト
32B:ファン 32C:ピニオンギヤ 32D:ベアリング 32E:ベアリング
33:モータ駆動回路装置 41:スピンドル 41A:鍔部 41B:ボール
41a:溝 42:リングギヤ 43:遊星ギヤ 51:ハンマケース 51A:軸受
52:アンビル 52:ファン 52A:先端工具装着部 52C:ボール
52D:操作部 52E:羽根部 52a:穿孔 52b:装着孔 53:ハンマ
53A:爪部 53a:貫通孔 53b:溝 53c:受部 54A:第一スプリング
100:制御回路部 123:長尺材
Claims (4)
- ステータと、該ステータ内に回転可能に配置された前後方向に延びるロータシャフトを有するロータとを備え、先端工具を駆動するモータと、
該ロータシャフトに一体回転可能に装着されるファンと、
該モータ及び該ファンを内蔵するハウジングと、を備え、
該ハウジングには、該ファンの最外周部分と前後方向で同位置に開口し、排気側格子部で覆われた排気口が形成され、
該排気側格子部は、該ハウジングの外表面に沿って互いに略平行に延びる第1及び第2の長尺材を有し、該第1の長尺材は該ハウジングの外表面における該排気口の端縁よりも外側の位置に配置され、該第2の長尺材は該第1の長尺材の前方または後方において該第1の長尺材よりも内側の位置に配置されることを特徴とする電動工具。 - 該ハウジングにおいて該排気口の周囲には、該ハウジングの外表面から突出する枠体が設けられていることを特徴とする請求項1に記載の電動工具。
- 該枠体は該排気側格子部より突出するように該外表面に設けられていることを特徴とする請求項2に記載の電動工具。
- 該枠体は該排気口の端縁から離間して該排気口周りを一連に囲うように設けられることを特徴とする請求項2または請求項3に記載の電動工具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011179826A JP5725354B2 (ja) | 2011-08-19 | 2011-08-19 | 電動工具 |
EP12750831.5A EP2744628B1 (en) | 2011-08-19 | 2012-08-13 | Power tool |
PCT/JP2012/005144 WO2013027372A1 (en) | 2011-08-19 | 2012-08-13 | Power tool |
US14/122,854 US10562107B2 (en) | 2011-08-19 | 2012-08-13 | Power tool |
CN201280040228.2A CN103732359B (zh) | 2011-08-19 | 2012-08-13 | 动力工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011179826A JP5725354B2 (ja) | 2011-08-19 | 2011-08-19 | 電動工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013039652A JP2013039652A (ja) | 2013-02-28 |
JP5725354B2 true JP5725354B2 (ja) | 2015-05-27 |
Family
ID=46727503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011179826A Active JP5725354B2 (ja) | 2011-08-19 | 2011-08-19 | 電動工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10562107B2 (ja) |
EP (1) | EP2744628B1 (ja) |
JP (1) | JP5725354B2 (ja) |
CN (1) | CN103732359B (ja) |
WO (1) | WO2013027372A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3450111B1 (en) * | 2017-08-31 | 2020-12-23 | Dubuis et Cie | Power tools for crimping or cutting objects and methods of assembly |
DE102018217155A1 (de) * | 2018-10-08 | 2020-04-09 | Robert Bosch Gmbh | Handwerkzeugmaschine |
JP7229807B2 (ja) | 2019-02-21 | 2023-02-28 | 株式会社マキタ | 電動工具 |
WO2020175006A1 (ja) * | 2019-02-26 | 2020-09-03 | 工機ホールディングス株式会社 | 電動作業機及びそのハウジングの成形方法 |
DE102019121699B4 (de) * | 2019-08-12 | 2023-02-16 | Metabowerke Gmbh | Gehäuse für ein Elektrohandwerkzeuggerät |
Family Cites Families (40)
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US3546502A (en) * | 1969-02-19 | 1970-12-08 | Murphy Ind Inc G W | Electric hand tool with heat conductive thrust bearing means |
JPH0320489U (ja) * | 1989-03-16 | 1991-02-28 | ||
JPH0722872B2 (ja) * | 1989-09-08 | 1995-03-15 | 三菱電機株式会社 | 工作機械の制御盤 |
DE4003029A1 (de) * | 1990-02-02 | 1991-08-08 | Bosch Gmbh Robert | Handgefuehrte werkzeugmaschine mit radialgeblaese |
US5006740A (en) * | 1990-06-13 | 1991-04-09 | Milwaukee Electric Tool Corporation | Insulated cooling boot for power tool |
JP2506237Y2 (ja) * | 1990-06-27 | 1996-08-07 | 株式会社東芝 | 電子機器収納用の筐体 |
JPH08204372A (ja) * | 1995-01-23 | 1996-08-09 | Oki Electric Ind Co Ltd | 電子機器等の筐体の通気孔構造 |
US5634274A (en) | 1995-04-14 | 1997-06-03 | Makita Corporation | Ventilating device in power driven tool |
JPH1133934A (ja) * | 1997-07-25 | 1999-02-09 | Ryobi Ltd | 電動工具のハウジング |
US6536536B1 (en) * | 1999-04-29 | 2003-03-25 | Stephen F. Gass | Power tools |
DE19924552A1 (de) * | 1999-05-28 | 2000-11-30 | Hilti Ag | Elektrisch betreibbares Handgerät |
DE10161615A1 (de) | 2001-12-14 | 2003-06-26 | Bosch Gmbh Robert | Handwerkzeugmaschine mit einem Gehäuse mit Lüftungsschlitzen |
WO2003066262A2 (en) * | 2002-02-04 | 2003-08-14 | Milwaukee Electric Tool Corporation | Electrical devices including a switched reluctance motor |
US7121445B2 (en) * | 2003-04-22 | 2006-10-17 | Credo Technology Corporation | Power tool housing |
US7134508B2 (en) * | 2004-05-12 | 2006-11-14 | Robert Bosch Gmbh | Rotary to reciprocating motion conversion attachment for a power rotary hand tool |
DE102004031628A1 (de) * | 2004-06-30 | 2006-02-02 | Robert Bosch Gmbh | Vorrichtung mit einer Innenschale und einer Außenschale eines Gehäuses einer Handwerkzeugmaschine |
US7969116B2 (en) * | 2005-04-04 | 2011-06-28 | Hitachi Koki Co., Ltd. | Power pack and cordless power tool having the same |
DE102005052426A1 (de) * | 2005-11-03 | 2007-05-10 | Robert Bosch Gmbh | Handwerkzeugmaschine mit Kühlluftstrom |
EP1862268B1 (en) * | 2006-05-31 | 2012-05-02 | Ingersoll-Rand Company | Structural support for piston style tool housings |
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JP2008302434A (ja) * | 2007-06-05 | 2008-12-18 | Hitachi Koki Co Ltd | 電動工具 |
JP5047697B2 (ja) * | 2007-06-07 | 2012-10-10 | 株式会社マキタ | 電動工具 |
JP5013314B2 (ja) * | 2007-06-18 | 2012-08-29 | 日立工機株式会社 | 電動工具 |
US7770660B2 (en) * | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
GB0723914D0 (en) * | 2007-12-07 | 2008-01-23 | Johnson Electric Sa | A power tool |
JP5019126B2 (ja) * | 2008-01-15 | 2012-09-05 | 日立工機株式会社 | 電動工具 |
DE102008009277A1 (de) * | 2008-02-15 | 2009-08-20 | Metabowerke Gmbh | Elektrohandwerkzeuggerät mit Staubschutz |
US8508084B2 (en) * | 2008-06-26 | 2013-08-13 | Techtronic Power Tools Technology Limited | Power tool including hybrid electric motor design |
JP2010036260A (ja) * | 2008-07-31 | 2010-02-18 | Hitachi Koki Co Ltd | 携帯用工具 |
JP5522504B2 (ja) * | 2008-09-29 | 2014-06-18 | 日立工機株式会社 | 電動工具 |
JP5253966B2 (ja) * | 2008-10-30 | 2013-07-31 | 株式会社マキタ | 電動工具の通気窓 |
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JP5541435B2 (ja) * | 2009-03-11 | 2014-07-09 | 日立工機株式会社 | 電動工具 |
DE102009026516A1 (de) * | 2009-05-27 | 2010-12-02 | Robert Bosch Gmbh | Werkzeugmaschine, insbesondere Handwerkzeugmaschine |
CN201455943U (zh) * | 2009-07-08 | 2010-05-12 | 德昌电机(深圳)有限公司 | 电动工具 |
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DE102010045994A1 (de) * | 2010-09-18 | 2012-03-22 | Andreas Stihl Ag & Co. Kg | Handgeführtes Arbeitsgerät |
CA2836336C (en) * | 2011-05-18 | 2019-01-08 | Crystal Glass Canada Ltd. | Reciprocating power tool |
-
2011
- 2011-08-19 JP JP2011179826A patent/JP5725354B2/ja active Active
-
2012
- 2012-08-13 EP EP12750831.5A patent/EP2744628B1/en active Active
- 2012-08-13 CN CN201280040228.2A patent/CN103732359B/zh active Active
- 2012-08-13 WO PCT/JP2012/005144 patent/WO2013027372A1/en active Application Filing
- 2012-08-13 US US14/122,854 patent/US10562107B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10562107B2 (en) | 2020-02-18 |
JP2013039652A (ja) | 2013-02-28 |
EP2744628A1 (en) | 2014-06-25 |
CN103732359B (zh) | 2016-03-30 |
US20140209338A1 (en) | 2014-07-31 |
CN103732359A (zh) | 2014-04-16 |
WO2013027372A1 (en) | 2013-02-28 |
EP2744628B1 (en) | 2019-03-20 |
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