JP2004058178A5 - - Google Patents

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Publication number
JP2004058178A5
JP2004058178A5 JP2002217187A JP2002217187A JP2004058178A5 JP 2004058178 A5 JP2004058178 A5 JP 2004058178A5 JP 2002217187 A JP2002217187 A JP 2002217187A JP 2002217187 A JP2002217187 A JP 2002217187A JP 2004058178 A5 JP2004058178 A5 JP 2004058178A5
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JP
Japan
Prior art keywords
front cover
fixing member
housing
gear case
protrusion
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
Application number
JP2002217187A
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Japanese (ja)
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JP4069699B2 (en
JP2004058178A (en
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Publication date
Application filed filed Critical
Priority to JP2002217187A priority Critical patent/JP4069699B2/en
Priority claimed from JP2002217187A external-priority patent/JP4069699B2/en
Publication of JP2004058178A publication Critical patent/JP2004058178A/en
Publication of JP2004058178A5 publication Critical patent/JP2004058178A5/ja
Application granted granted Critical
Publication of JP4069699B2 publication Critical patent/JP4069699B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (5)

モータを内蔵するハウジングと、該ハウジングの一端に接続されたギヤケースと、該ギヤケースまたは該ギヤケースと該ハウジングを内包する絶縁断熱弾性部材によるフロントカバーとを有する電動工具において、
フロントカバーの一部に切り込み及び切り込みの近傍に溝を設け、溝に嵌合する突起を有する固着部材により、フロントカバーの切り込みが開放されないように保持することを特徴とする電動工具。 In a power tool having a housing containing a motor, a gear case connected to one end of the housing, and a front cover made of an insulating heat insulating elastic member containing the gear case or the gear case and the housing,
A power tool characterized in that a notch and a groove in the vicinity of the notch are provided in a part of the front cover, and the front cover is not opened by a fixing member having a protrusion fitted into the groove . 前記固着部材を金属または樹脂により形成したことを特徴とする請求項１記載の電動工具。 The power tool according to claim 1, wherein the fixing member is made of metal or resin . 前記固着部材またはフロントカバーの弾性変形によりフロントカバーをギヤケースまたはハウジングに固着することを特徴とする請求項１記載の電動工具。 The power tool according to claim 1, wherein the front cover is fixed to the gear case or the housing by elastic deformation of the fixing member or the front cover . 前記固着部材の突起が固着部材の外形形状に対し鋭角を成し、さらにフロントカバーの溝が固着部材の突起とほぼ同様な鋭角をなし、固着部材の弾性変形またはフロントカバーの弾性変形または固着部材の弾性変形およびフロントカバーの弾性変形により、固着部材をフロントカバーに装着したことを特徴とする請求項１記載の電動工具。 The protrusion of the fixing member forms an acute angle with respect to the outer shape of the fixing member, and the groove of the front cover forms an acute angle substantially similar to the protrusion of the fixing member, and the elastic deformation of the fixing member or the elastic deformation of the front cover or the fixing member The electric tool according to claim 1, wherein the fixing member is attached to the front cover by elastic deformation of the front cover and elastic deformation of the front cover . モータを内蔵するハウジングと、該ハウジングの内部にモータの冷却風を案内するためのファンガイドと、ハウジングの一端に接続されたギヤケースと、ギヤケースまたはギヤケースとハウジングを内包する絶縁断熱弾性部材によるフロントカバーとを有する電動工具において、
フロントカバーの一部に切り込みを設け、フロントカバーの一部の切り込み近傍に溝を設け、該溝に嵌合する突起を有する固着部材により、フロントカバーの一部の切り込みが開放されないように保持し、さらにファンガイドに突起を形成し、ファンガイドの突起に嵌合する突起を固着部材に形成することにより、フロントカバーがギヤケースまたはギヤケースとハウジングを内包し固着することを特徴とする電動工具。 Front cover with a housing containing a motor, a fan guide for guiding the cooling air of the motor inside the housing, a gear case connected to one end of the housing, and an insulating heat insulating elastic member containing the gear case or the gear case and the housing In an electric tool having
A notch is provided in a part of the front cover, a groove is provided in the vicinity of the notch in the front cover, and a fixing member having a protrusion that fits in the groove is held so that the notch in the front cover is not released. Further, the electric power tool characterized in that the front cover encloses and fixes the gear case or the gear case and the housing by forming a protrusion on the fan guide and forming a protrusion that fits on the protrusion of the fan guide on the fixing member .
JP2002217187A 2002-07-25 2002-07-25 Electric tool Expired - Lifetime JP4069699B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002217187A JP4069699B2 (en) 2002-07-25 2002-07-25 Electric tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002217187A JP4069699B2 (en) 2002-07-25 2002-07-25 Electric tool

Publications (3)

Publication Number Publication Date
JP2004058178A JP2004058178A (en) 2004-02-26
JP2004058178A5 true JP2004058178A5 (en) 2005-08-18
JP4069699B2 JP4069699B2 (en) 2008-04-02

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ID=31938739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002217187A Expired - Lifetime JP4069699B2 (en) 2002-07-25 2002-07-25 Electric tool

Country Status (1)

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JP (1) JP4069699B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5201389B2 (en) * 2007-10-19 2013-06-05 日立工機株式会社 Portable electric saw
DE102018206875A1 (en) * 2018-05-04 2019-11-07 Robert Bosch Gmbh Tool housing
KR102224291B1 (en) * 2019-02-21 2021-03-09 계양전기 주식회사 Electric Power Tool that Enables Automatic Alignment of the Concentricity of the Gearbox

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