JP5752456B2 - 電動工具 - Google Patents
電動工具 Download PDFInfo
- Publication number
- JP5752456B2 JP5752456B2 JP2011071276A JP2011071276A JP5752456B2 JP 5752456 B2 JP5752456 B2 JP 5752456B2 JP 2011071276 A JP2011071276 A JP 2011071276A JP 2011071276 A JP2011071276 A JP 2011071276A JP 5752456 B2 JP5752456 B2 JP 5752456B2
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- recess
- peripheral surface
- gripping
- electric
- 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.)
- Expired - Fee Related
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Description
Claims (3)
- 電動機と、前記電動機を内包する把持部と、を備える電動工具において、
前記把持部は、内周面から突出して形成され前記電動機を支持する突条部と、
前記突条部に対応する位置の外周面に形成される凹部と、
を有しており、
前記凹部は前記突条部の基部より広い領域を持って形成されており、さらに、
前記突条部と前記凹部は、前記電動機の電動機軸に直交する断面視において、前記電動機軸の中心を通る共通の直線に対して対称形状として形成されていることを特徴とする電動工具。 - 前記凹部と前記内周面との距離は、前記外周面と前記内周面との距離より小さいことを特徴とする請求項1に記載の電動工具。
- 前記凹部は前記把持部の把持領域を超えて延設され、
前記凹部には前記把持領域において前記電動機を冷却するための冷却風経路に連通する孔が形成されていることを特徴とする請求項1又は2に記載の電動工具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011071276A JP5752456B2 (ja) | 2011-03-29 | 2011-03-29 | 電動工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011071276A JP5752456B2 (ja) | 2011-03-29 | 2011-03-29 | 電動工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012206176A JP2012206176A (ja) | 2012-10-25 |
JP5752456B2 true JP5752456B2 (ja) | 2015-07-22 |
Family
ID=47186418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011071276A Expired - Fee Related JP5752456B2 (ja) | 2011-03-29 | 2011-03-29 | 電動工具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5752456B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017039185A (ja) * | 2015-08-19 | 2017-02-23 | リョービ株式会社 | 手持ち式電動工具 |
CN108321963A (zh) * | 2018-03-02 | 2018-07-24 | 追觅科技(天津)有限公司 | 电机壳体与定子组件的装配结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3482479B2 (ja) * | 1992-10-29 | 2003-12-22 | 日本電産シバウラ株式会社 | 電動工具 |
JP2000092757A (ja) * | 1998-09-08 | 2000-03-31 | Makita Corp | フィールドの支持構造 |
JP2005246542A (ja) * | 2004-03-04 | 2005-09-15 | Hitachi Koki Co Ltd | 電動工具 |
JP5062473B2 (ja) * | 2007-05-28 | 2012-10-31 | 日立工機株式会社 | 電動工具 |
JP5068155B2 (ja) * | 2007-12-26 | 2012-11-07 | 株式会社マキタ | 作業工具 |
JP5170677B2 (ja) * | 2008-08-08 | 2013-03-27 | 日立工機株式会社 | 電動工具 |
-
2011
- 2011-03-29 JP JP2011071276A patent/JP5752456B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2012206176A (ja) | 2012-10-25 |
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