JP4344223B2 - 手工具装置の打撃機構構造体 - Google Patents
手工具装置の打撃機構構造体 Download PDFInfo
- Publication number
- JP4344223B2 JP4344223B2 JP2003391907A JP2003391907A JP4344223B2 JP 4344223 B2 JP4344223 B2 JP 4344223B2 JP 2003391907 A JP2003391907 A JP 2003391907A JP 2003391907 A JP2003391907 A JP 2003391907A JP 4344223 B2 JP4344223 B2 JP 4344223B2
- Authority
- JP
- Japan
- Prior art keywords
- striking mechanism
- mechanism structure
- axial direction
- housing
- hand tool
- 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
Links
Images
Classifications
-
- 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
- B25D17/24—Damping the reaction force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/371—Use of springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Mechanical Operated Clutches (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Surgical Instruments (AREA)
- Drilling And Boring (AREA)
Description
2 打撃機構構造体
3 ハウジング
4 ばね
5a,5b ヒンジアーム
6 補強材
7 薄片ヒンジ部
8a,8b 固定用円筒体
9 電動モータ
10 伝動装置
11 空気式打撃機構
Claims (6)
- 少なくとも部分的に軸線方向の打撃を行う手工具装置(1)の打撃機構構造体であって、ハウジング(3)の作用点(P)に正確に連結して振動を遮断するばね(4)と、正確に軸線方向に互いに離れかつ軸線方向に制限範囲内で移動可能な少なくとも2個のヒンジアーム(5a,5b)で構成した軸線方向案内手段とにより軸支した打撃機構構造体(2)において、ヒンジアーム(5a,5b)を湾曲し易い変形可能な構成とし、ハウジング(3)に対して摺動部分がないように連結したことを特徴とする打撃機構構造体。
- 前記ヒンジアーム(5a,5b)を互いに離れた2個のヒンジアームを、互いに平行に配置した請求項1記載の打撃機構構造体。
- 少なくとも1個のヒンジアーム(5a)を、曲げにくい中間部分と、両側の端部における2個の弾性変形可能な薄片ヒンジ部(7)とを有するものとした請求項1又は2記載の打撃機構構造体。
- 中間部分に補強材(6)を付加した請求項3記載の打撃機構構造体。
- 少なくとも2個のヒンジアーム(5a,5b)を互いに逆向きに半径方向に延在させた請求項1乃至4のうちのいずれか一項に記載の打撃機構構造体。
- 前記ばね(4)を圧縮コイルばねにより構成した請求項1乃至5のうちのいずれか一項に記載の打撃機構構造体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10255162A DE10255162A1 (de) | 2002-11-22 | 2002-11-22 | Vibrationsentkoppelte Schlagwerksbaugruppe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004174707A JP2004174707A (ja) | 2004-06-24 |
JP4344223B2 true JP4344223B2 (ja) | 2009-10-14 |
Family
ID=32185954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003391907A Expired - Fee Related JP4344223B2 (ja) | 2002-11-22 | 2003-11-21 | 手工具装置の打撃機構構造体 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6962211B2 (ja) |
EP (1) | EP1422029B1 (ja) |
JP (1) | JP4344223B2 (ja) |
CN (1) | CN100335239C (ja) |
AT (1) | ATE488332T1 (ja) |
DE (2) | DE10255162A1 (ja) |
PL (1) | PL363594A1 (ja) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10357758A1 (de) * | 2003-12-10 | 2005-07-21 | Wacker Construction Equipment Ag | Aufbruch- und/oder Bohrhammer mit linear geführter Griffeinrichtung |
EP1779979B1 (en) * | 2004-04-30 | 2018-02-21 | Makita Corporation | Working tool |
SE528469C2 (sv) * | 2004-07-05 | 2006-11-21 | Atlas Copco Constr Tools Ab | Slående verktyg med en rörligt upphängd slagmekanism |
SE528471C2 (sv) * | 2004-07-05 | 2006-11-21 | Atlas Copco Constr Tools Ab | Vibrationsdämpat slående verktyg med tryckluftmatningsorgan |
EP1669165A1 (en) * | 2004-12-07 | 2006-06-14 | BLACK & DECKER INC. | Vibration attenuated power tool |
ATE396838T1 (de) * | 2004-12-23 | 2008-06-15 | Black & Decker Inc | Kraftwerkzeuggehäuse |
GB0428210D0 (en) * | 2004-12-23 | 2005-01-26 | Black & Decker Inc | Mode change mechanism |
EP1674211A1 (en) * | 2004-12-23 | 2006-06-28 | BLACK & DECKER INC. | Power tool housing |
EP1674213B1 (en) * | 2004-12-23 | 2008-10-01 | BLACK & DECKER INC. | Power tool cooling |
DE602005007167D1 (de) * | 2004-12-23 | 2008-07-10 | Black & Decker Inc | Kraftwerkzeuggehäuse |
GB2429675A (en) | 2005-06-23 | 2007-03-07 | Black & Decker Inc | Vibration dampening mechanism |
DE102005047353A1 (de) * | 2005-10-04 | 2007-04-05 | Robert Bosch Gmbh | Elektrowerkzeugmaschine |
WO2007102449A1 (en) * | 2006-03-07 | 2007-09-13 | Hitachi Koki Co., Ltd. | Electrical power tool |
JP5041575B2 (ja) * | 2006-03-07 | 2012-10-03 | 日立工機株式会社 | 打撃工具 |
DE102006000253A1 (de) * | 2006-05-30 | 2007-12-06 | Hilti Ag | Schlagende Handwerkzeugmaschine mit axial beweglich gelagertem Schlagwerk |
CA2590879C (en) * | 2006-05-31 | 2015-02-17 | Ingersoll-Rand Company | Structural support for power tool housings |
DE102006029630A1 (de) * | 2006-06-28 | 2008-01-03 | Robert Bosch Gmbh | Handwerkzeugmaschine |
JP4756474B2 (ja) * | 2006-07-20 | 2011-08-24 | 日立工機株式会社 | 電動工具 |
JP4756473B2 (ja) * | 2006-07-20 | 2011-08-24 | 日立工機株式会社 | 電動工具 |
DE102006059348A1 (de) * | 2006-12-15 | 2008-07-03 | Robert Bosch Gmbh | Handwerkzeugmaschine mit schwingungsentkoppeltem Handgriff |
DE102007000093A1 (de) * | 2007-02-15 | 2008-08-21 | Hilti Ag | Handwerkzeuggerät |
CN100475455C (zh) * | 2007-06-22 | 2009-04-08 | 浙江大学 | 具有减振的电锤工具手柄 |
DE102007042721A1 (de) * | 2007-09-07 | 2009-03-12 | Robert Bosch Gmbh | Handwerkzeugmaschine mit einem durch ein Ausgleichsmittel schwingungsgedämpften Handgriff |
DE102007055792A1 (de) * | 2007-12-13 | 2009-06-18 | Hilti Aktiengesellschaft | Elektrohandwerkzeugmaschine mit Schwingungsausgleicher |
GB0801304D0 (en) * | 2008-01-24 | 2008-03-05 | Black & Decker Inc | Hammer drill |
DE102009014970A1 (de) * | 2009-03-18 | 2010-09-23 | C. & E. Fein Gmbh | Oszillationswerkzeug mit Vibrationsdämpfung |
JP5361504B2 (ja) * | 2009-04-10 | 2013-12-04 | 株式会社マキタ | 打撃工具 |
JP5382431B2 (ja) * | 2009-05-29 | 2014-01-08 | 日立工機株式会社 | 電動工具 |
DE102010063619A1 (de) * | 2010-12-21 | 2012-06-21 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE102011122938B3 (de) * | 2011-12-19 | 2016-01-28 | Festo Ag & Co. Kg | Setzgerät |
US8966773B2 (en) | 2012-07-06 | 2015-03-03 | Techtronic Power Tools Technology Limited | Power tool including an anti-vibration handle |
TWI453098B (zh) * | 2013-05-24 | 2014-09-21 | Rexon Ind Corp Ltd | 具有減震裝置的電動錘 |
EP2848370A1 (de) * | 2013-09-12 | 2015-03-18 | HILTI Aktiengesellschaft | Handwerkzeugmaschine |
JP6258093B2 (ja) * | 2014-03-24 | 2018-01-10 | 株式会社マキタ | 打撃工具 |
EP3028821A1 (de) * | 2014-12-03 | 2016-06-08 | HILTI Aktiengesellschaft | Steuerungsverfahren für eine Handwerkzeugmaschine |
US10576594B2 (en) | 2017-03-29 | 2020-03-03 | Michael Paul Hill | Center point drill and center point drill attachment |
WO2019079560A1 (en) | 2017-10-20 | 2019-04-25 | Milwaukee Electric Tool Corporation | PERCUSSION TOOL |
EP3501750A1 (de) * | 2017-12-19 | 2019-06-26 | Hilti Aktiengesellschaft | Vibrationsgedämpfte handwerkzeugmaschine |
CN214723936U (zh) | 2018-01-26 | 2021-11-16 | 米沃奇电动工具公司 | 冲击工具 |
US11845168B2 (en) * | 2019-11-01 | 2023-12-19 | Makita Corporation | Reciprocating tool |
US20230027574A1 (en) * | 2021-07-26 | 2023-01-26 | Makita Corporation | Striking tool |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1597245A (en) * | 1923-12-28 | 1926-08-24 | Ingersoll Rand Co | Handle for percussive tools |
US3824417A (en) * | 1973-03-19 | 1974-07-16 | Black & Decker Mfg Co | Handle mounting construction for electric paving breaker |
JPS54127080A (en) * | 1978-03-25 | 1979-10-02 | Makoto Nandate | Vibration isolation device in handle of machine in which vibration is formed |
DE2820125A1 (de) | 1978-05-09 | 1979-11-22 | Bosch Gmbh Robert | Handwerkzeugmaschine |
DE3122979A1 (de) * | 1981-06-10 | 1983-01-05 | Hilti AG, 9494 Schaan | Bohr- oder meisselhammer |
DE3405922A1 (de) | 1984-02-18 | 1985-08-22 | Robert Bosch Gmbh, 7000 Stuttgart | Handwerkzeugmaschine, insbesondere bohr- oder schlaghammer |
DE3410669A1 (de) * | 1984-03-23 | 1985-10-24 | Metabowerke GmbH & Co, 7440 Nürtingen | Daempfungselement und dessen einbau in ein motorisch angetriebenes handwerkzeug |
DE3521808A1 (de) * | 1985-06-19 | 1987-01-02 | Hilti Ag | Schwingungen erzeugendes handwerkzeug |
DE3839207A1 (de) | 1988-11-19 | 1990-05-23 | Hilti Ag | Tragbares handgeraet mit schlagwerk |
SE503979C2 (sv) | 1995-07-13 | 1996-10-14 | Berema Atlas Copco Ab | Avvibrerat maskindrivet verktyg med bladfjäder upphängd vaggartad upphängningsanordning |
US5769174A (en) * | 1996-12-18 | 1998-06-23 | Ingersoll-Rand Company | Parallel displacement single axis vibration isolator |
DE19710251C1 (de) * | 1997-03-12 | 1998-11-12 | Gabo Systemtech Gmbh | Aus zwei Halbschalen bestehendes Reparaturstück |
JP4157382B2 (ja) | 2001-04-11 | 2008-10-01 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 振動減衰式のハンドグリップを備えた手持ち工作機械 |
DE20109122U1 (de) | 2001-05-31 | 2001-08-02 | Wacker-Werke GmbH & Co KG, 80809 München | Motorisch angetriebener Hammer mit einer gegen das Hammergehäuse abgefederten Schutzhaube |
-
2002
- 2002-11-22 DE DE10255162A patent/DE10255162A1/de not_active Withdrawn
-
2003
- 2003-11-17 DE DE50313264T patent/DE50313264D1/de not_active Expired - Lifetime
- 2003-11-17 AT AT03104220T patent/ATE488332T1/de not_active IP Right Cessation
- 2003-11-17 EP EP03104220A patent/EP1422029B1/de not_active Expired - Lifetime
- 2003-11-19 CN CNB2003101163046A patent/CN100335239C/zh not_active Expired - Lifetime
- 2003-11-20 PL PL03363594A patent/PL363594A1/xx unknown
- 2003-11-20 US US10/718,180 patent/US6962211B2/en not_active Expired - Lifetime
- 2003-11-21 JP JP2003391907A patent/JP4344223B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1502451A (zh) | 2004-06-09 |
US6962211B2 (en) | 2005-11-08 |
DE10255162A1 (de) | 2004-06-03 |
EP1422029A1 (de) | 2004-05-26 |
CN100335239C (zh) | 2007-09-05 |
EP1422029B1 (de) | 2010-11-17 |
DE50313264D1 (de) | 2010-12-30 |
JP2004174707A (ja) | 2004-06-24 |
PL363594A1 (en) | 2004-05-31 |
US20040154813A1 (en) | 2004-08-12 |
ATE488332T1 (de) | 2010-12-15 |
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