JP4702027B2 - ハンマードリル - Google Patents
ハンマードリル Download PDFInfo
- Publication number
- JP4702027B2 JP4702027B2 JP2005357011A JP2005357011A JP4702027B2 JP 4702027 B2 JP4702027 B2 JP 4702027B2 JP 2005357011 A JP2005357011 A JP 2005357011A JP 2005357011 A JP2005357011 A JP 2005357011A JP 4702027 B2 JP4702027 B2 JP 4702027B2
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- hammer drill
- output bit
- tightening torque
- adjusting
- 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
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/062—Means for driving the impulse member comprising a wobbling mechanism, swash plate
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- 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
- B25D16/003—Clutches specially adapted therefor
-
- 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
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
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- 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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2216/00—Details of 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
- B25D2216/0007—Details of percussion or rotation modes
- B25D2216/0023—Tools having a percussion-and-rotation mode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2216/00—Details of 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
- B25D2216/0007—Details of percussion or rotation modes
- B25D2216/0038—Tools having a rotation-only mode
-
- 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
- B25D2217/003—Details relating to chucks with radially movable locking elements
- B25D2217/0038—Locking members of special shape
- B25D2217/0042—Ball-shaped locking members
-
- 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
- B25D2250/165—Overload clutches, torque limiters
-
- 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
- B25D2250/191—Ram catchers for stopping the ram when entering idling mode
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
Description
3 シリンダー
4 締め付けトルク調整用クラッチ
5 スピンドル
30 ピストン
35 打撃子
50 出力ビット
Claims (7)
- モータと、モータによって回転駆動されるとともに出力ビットを保持するスピンドルと、モータの回転運動を往復運動に変換する運動変換部材と、運動変換部材によって往復駆動されて出力ビットに軸方向の打撃エネルギーを付与する打撃子とを備えたハンマードリルにおいて、打撃子による打撃エネルギーの付与動作を解除する打撃解除機構と、出力ビットへの回転伝達を負荷トルクの増大によって遮断する締め付けトルク調整用クラッチとを備えているとともに、上記締め付けトルク調整用クラッチは、上記打撃解除機構による打撃エネルギーの付与動作の非解除時に原動側と被動側とを直結状態とするものであることを特徴とするハンマードリル。
- 締め付けトルク調整用クラッチの原動側と被動側との直結非直結状態は打撃解除機構の動作に連動して切り換えられるものであることを特徴とする請求項1記載のハンマードリル。
- 締め付けトルク調整用クラッチにおける滑り出しトルク調整のためのクラッチハンドルを打撃エネルギーの付与動作時にロックする手段を備えていることを特徴とする請求項1または2に記載のハンマードリル。
- 打撃解除機構は締め付けトルク調整用クラッチにおける滑り出しトルク調整のためのクラッチハンドルに連動して解除非解除を切り換えるものであることを特徴とする請求項1記載のハンマードリル。
- 打撃解除機構は、運動変換部材への回転伝達を遮断することで解除を行うものであることを特徴とする請求項1〜4のいずれか1項に記載のハンマードリル。
- 打撃解除時に打撃負荷用の軸方向に可動となっている部材を保持してその軸方向の動きを規制する規制手段を備えていることを特徴とする請求項1〜5のいずれか1項に記載のハンマードリル。
- 打撃解除機構は、打撃子の動きを規制することで解除を行うものであることを特徴とする請求項1〜4のいずれか1項に記載のハンマードリル。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005357011A JP4702027B2 (ja) | 2005-05-26 | 2005-12-09 | ハンマードリル |
EP06010930.3A EP1726407B1 (en) | 2005-05-26 | 2006-05-26 | Hammer drill |
US11/441,141 US7694750B2 (en) | 2005-05-26 | 2006-05-26 | Hammer drill |
US12/472,988 US7828074B2 (en) | 2005-05-26 | 2009-05-27 | Hammer drill |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005154701 | 2005-05-26 | ||
JP2005154701 | 2005-05-26 | ||
JP2005357011A JP4702027B2 (ja) | 2005-05-26 | 2005-12-09 | ハンマードリル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007000999A JP2007000999A (ja) | 2007-01-11 |
JP4702027B2 true JP4702027B2 (ja) | 2011-06-15 |
Family
ID=36809111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005357011A Active JP4702027B2 (ja) | 2005-05-26 | 2005-12-09 | ハンマードリル |
Country Status (3)
Country | Link |
---|---|
US (2) | US7694750B2 (ja) |
EP (1) | EP1726407B1 (ja) |
JP (1) | JP4702027B2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4702027B2 (ja) * | 2005-05-26 | 2011-06-15 | パナソニック電工株式会社 | ハンマードリル |
JP4552843B2 (ja) * | 2005-12-09 | 2010-09-29 | パナソニック電工株式会社 | 打撃工具用アダプター |
DE102007050805A1 (de) * | 2007-10-24 | 2009-04-30 | Robert Bosch Gmbh | Handwerkzeugmaschine |
US20090229397A1 (en) * | 2008-03-16 | 2009-09-17 | Ting-Kuang Chen | Protection Device For Speed Shifting Mechanism |
US8251158B2 (en) | 2008-11-08 | 2012-08-28 | Black & Decker Inc. | Multi-speed power tool transmission with alternative ring gear configuration |
DE102009027444A1 (de) * | 2009-07-03 | 2011-01-05 | Robert Bosch Gmbh | Handwerkzeugmaschine |
GB2472227B (en) * | 2009-07-29 | 2011-09-14 | Mobiletron Electronics Co Ltd | Impact drill |
JP5479023B2 (ja) * | 2009-10-20 | 2014-04-23 | 株式会社マキタ | 充電式電動工具 |
JP2012135845A (ja) * | 2010-12-27 | 2012-07-19 | Makita Corp | 作業工具 |
EP2809470B1 (en) | 2012-02-03 | 2020-01-15 | Milwaukee Electric Tool Corporation | Rotary hammer |
CN204686830U (zh) * | 2012-10-19 | 2015-10-07 | 米沃奇电动工具公司 | 锤钻 |
KR101453891B1 (ko) * | 2013-02-26 | 2014-11-03 | 계양전기 주식회사 | 임팩트 전동공구 및 제어방법 |
EP2821183B1 (en) | 2013-07-05 | 2017-06-21 | Black & Decker Inc. | Hammer Drill |
US10406667B2 (en) * | 2015-12-10 | 2019-09-10 | Black & Decker Inc. | Drill |
EP3670097A1 (de) * | 2018-12-21 | 2020-06-24 | Hilti Aktiengesellschaft | Handwerkzeugmaschine |
WO2022246207A1 (en) * | 2021-05-21 | 2022-11-24 | Milwaukee Electric Tool Corporation | Chisel hammer |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61219586A (ja) * | 1985-03-25 | 1986-09-29 | 松下電工株式会社 | 衝撃工具 |
JPS6274583A (ja) * | 1985-09-25 | 1987-04-06 | 松下電工株式会社 | 電動工具 |
JPH04105883A (ja) * | 1990-08-28 | 1992-04-07 | Matsushita Electric Works Ltd | 振動ドリル |
JPH0680573U (ja) * | 1993-04-23 | 1994-11-15 | 日立工機株式会社 | 打撃工具 |
JPH071355A (ja) * | 1993-06-16 | 1995-01-06 | Makita Corp | トルク感応型可変クラッチ付回転工具 |
JP2000233306A (ja) * | 1999-02-15 | 2000-08-29 | Makita Corp | 震動ドライバドリル |
JP2001105214A (ja) * | 1999-10-05 | 2001-04-17 | Makita Corp | ハンマードリル |
JP2003220570A (ja) * | 2002-01-28 | 2003-08-05 | Matsushita Electric Works Ltd | 振動ドリルドライバ |
JP2004167640A (ja) * | 2002-11-20 | 2004-06-17 | Makita Corp | 電動ハンマ |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2242944B2 (de) | 1972-08-31 | 1981-04-23 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrhammer |
DE2328462C2 (de) * | 1973-06-05 | 1985-08-29 | Robert Bosch Gmbh, 7000 Stuttgart | Schlagbohrmaschine |
DE3205141A1 (de) * | 1982-02-13 | 1983-08-18 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrhammer |
DE3627869A1 (de) * | 1986-08-16 | 1988-02-18 | Bosch Gmbh Robert | Schlagwerkabschaltung |
DE4100185A1 (de) * | 1991-01-05 | 1992-07-09 | Bosch Gmbh Robert | Handwerkzeugmaschine mit sicherheitskupplung |
US5320177A (en) * | 1992-03-30 | 1994-06-14 | Makita Corporation | Power driven hammer drill |
US5588496A (en) * | 1994-07-14 | 1996-12-31 | Milwaukee Electric Tool Corporation | Slip clutch arrangement for power tool |
DE19545260A1 (de) * | 1995-11-24 | 1997-05-28 | Black & Decker Inc | Bohrhammer |
US6142242A (en) * | 1999-02-15 | 2000-11-07 | Makita Corporation | Percussion driver drill, and a changeover mechanism for changing over a plurality of operating modes of an apparatus |
DE10009918A1 (de) | 2000-03-01 | 2001-09-06 | Bayerische Motoren Werke Ag | Hydraulisches Stabilisierungssystem |
DE10106034B4 (de) | 2001-02-09 | 2009-11-26 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE10121088A1 (de) * | 2001-04-28 | 2002-11-07 | Bosch Gmbh Robert | Bohr- und/oder Meißelhammer |
DE10122820A1 (de) * | 2001-05-11 | 2002-11-21 | Bosch Gmbh Robert | Handwerkzeugmaschine |
ATE299783T1 (de) * | 2002-08-27 | 2005-08-15 | Matsushita Electric Works Ltd | Elektrisch betriebener vibrationsbohrer/antrieb |
TW554792U (en) * | 2003-01-29 | 2003-09-21 | Mobiletron Electronics Co Ltd | Function switching device of electric tool |
DE10337260A1 (de) | 2003-08-18 | 2005-03-10 | Bosch Gmbh Robert | Bedienungsmodul für eine Elektrowerkzeugmaschine |
DE102004018084B3 (de) * | 2004-04-08 | 2005-11-17 | Hilti Ag | Hammerbohrgerät |
JP4702027B2 (ja) * | 2005-05-26 | 2011-06-15 | パナソニック電工株式会社 | ハンマードリル |
JP4552843B2 (ja) * | 2005-12-09 | 2010-09-29 | パナソニック電工株式会社 | 打撃工具用アダプター |
JP2007160420A (ja) * | 2005-12-09 | 2007-06-28 | Matsushita Electric Works Ltd | 打撃工具 |
US7168503B1 (en) * | 2006-01-03 | 2007-01-30 | Mobiletron Electronics Co., Ltd. | Power hand tool |
-
2005
- 2005-12-09 JP JP2005357011A patent/JP4702027B2/ja active Active
-
2006
- 2006-05-26 US US11/441,141 patent/US7694750B2/en active Active
- 2006-05-26 EP EP06010930.3A patent/EP1726407B1/en active Active
-
2009
- 2009-05-27 US US12/472,988 patent/US7828074B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61219586A (ja) * | 1985-03-25 | 1986-09-29 | 松下電工株式会社 | 衝撃工具 |
JPS6274583A (ja) * | 1985-09-25 | 1987-04-06 | 松下電工株式会社 | 電動工具 |
JPH04105883A (ja) * | 1990-08-28 | 1992-04-07 | Matsushita Electric Works Ltd | 振動ドリル |
JPH0680573U (ja) * | 1993-04-23 | 1994-11-15 | 日立工機株式会社 | 打撃工具 |
JPH071355A (ja) * | 1993-06-16 | 1995-01-06 | Makita Corp | トルク感応型可変クラッチ付回転工具 |
JP2000233306A (ja) * | 1999-02-15 | 2000-08-29 | Makita Corp | 震動ドライバドリル |
JP2001105214A (ja) * | 1999-10-05 | 2001-04-17 | Makita Corp | ハンマードリル |
JP2003220570A (ja) * | 2002-01-28 | 2003-08-05 | Matsushita Electric Works Ltd | 振動ドリルドライバ |
JP2004167640A (ja) * | 2002-11-20 | 2004-06-17 | Makita Corp | 電動ハンマ |
Also Published As
Publication number | Publication date |
---|---|
EP1726407A2 (en) | 2006-11-29 |
US20060266536A1 (en) | 2006-11-30 |
US20090229845A1 (en) | 2009-09-17 |
EP1726407B1 (en) | 2013-07-10 |
US7694750B2 (en) | 2010-04-13 |
JP2007000999A (ja) | 2007-01-11 |
US7828074B2 (en) | 2010-11-09 |
EP1726407A3 (en) | 2008-10-22 |
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