JP4891599B2 - 動力工具 - Google Patents
動力工具 Download PDFInfo
- Publication number
- JP4891599B2 JP4891599B2 JP2005348730A JP2005348730A JP4891599B2 JP 4891599 B2 JP4891599 B2 JP 4891599B2 JP 2005348730 A JP2005348730 A JP 2005348730A JP 2005348730 A JP2005348730 A JP 2005348730A JP 4891599 B2 JP4891599 B2 JP 4891599B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- transmission housing
- transmission
- tool
- hammer drill
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 103
- 238000013016 damping Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 56
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 abstract description 7
- 239000007769 metal material Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 12
- 238000009527 percussion Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000020347 spindle assembly Effects 0.000 description 1
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
- 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
-
- 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
- B25F5/006—Vibration damping means
-
- 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)
- Portable Power Tools In General (AREA)
- Scissors And Nippers (AREA)
- Surgical Instruments (AREA)
Description
パーカッションユニットは、使用者に伝達される振動の量を減少するように、工具ハウジングに対して、パーカッションユニットが移動できるようにする、コイルスプリングと二つの柔軟な間接のあるアームによって、支持されている。
工具の作用部材を作動させる出力軸を有する上記ハウジングの中に配置されたモータと、
上記出力軸の回転に応じて、上記作用部材を作動させるようにされたトランスミッション機構と、
上記作用部材から上記ハウジングへの振動の伝達を減衰し、上記トランスミッション機構および、上記ハウジングとの係合から外れて、トランスミッション機構の移動を許可する上記ハウジング間に配置された付勢手段を具備する減衰手段と、
上記トランスミッション機構上に配置された第二の係合部分を係合するための上記ハウジング上の第一の係合部分であって、上記工具の上記作用部材の方に向かって先細りになる面にそれぞれ係合するようにされている、上記第一及び第二の係合部分と、を具備する動力工具が提供される。
34 電気モータ
222 工具ハウジング
280 トランスミッションハウジング
284 第一ダンピングスプリング
286 第二ダンピングスプリング
290 一部円錐状の部分
292 一部円錐状の部分
Claims (5)
- 使用者によって把持されるハウジングと、
当該工具の作用部材を作動させる出力軸を有する前記ハウジングの中に配置されたモータと、
前記出力軸の回転に応じて、前記作用部材を作動させるトランスミッション機構と、
前記トランスミッション機構を保持するトランスミッションハウジングと、
前記作用部材から前記ハウジングへの振動の伝達を減衰し、前記ハウジングとの係合から外れるトランスミッション機構の移動を許容する前記トランスミッション機構および前記ハウジング間に配置された付勢手段を具備する減衰手段と、
前記トランスミッションハウジング上に配置された第二の係合部分と係合するための前記ハウジング上の第一の係合部分であって、前記工具の前記作用部材の方に向かって先細りになる面において互いに係合するようにされている前記第一の係合部分と、
前記トランスミッションハウジングが、前記作用部材の長手方向軸の方向に前記ハウジングに対してスライドすることができるように、前記ハウジング内部に取り付けられた平行なレールと、
を具備する動力工具。 - 前記面は断面において実質的に一部円錐状である、請求項1に記載の動力工具。
- 前記面は、前記作用部材の長手方向軸に実質的に同軸である、請求項2に記載の動力工具。
- 前記付勢手段は、少なくとも一つのコイルスプリングを具備する、請求項1から3のいずれか一項に記載の動力工具。
- 前記動力工具はハンマードリルである、請求項1から4のいずれか一項に記載の動力工具。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0428210.9A GB0428210D0 (en) | 2004-12-23 | 2004-12-23 | Mode change mechanism |
GB0428210.9 | 2004-12-23 | ||
GB0510940A GB2421464A (en) | 2004-12-23 | 2005-05-27 | Power tool with damping means between a housing a transmission mechanism |
GB0510940.0 | 2005-05-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006175588A JP2006175588A (ja) | 2006-07-06 |
JP2006175588A5 JP2006175588A5 (ja) | 2008-12-04 |
JP4891599B2 true JP4891599B2 (ja) | 2012-03-07 |
Family
ID=36129682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005348730A Expired - Fee Related JP4891599B2 (ja) | 2004-12-23 | 2005-12-02 | 動力工具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8430182B2 (ja) |
EP (1) | EP1674212B1 (ja) |
JP (1) | JP4891599B2 (ja) |
AT (1) | ATE396838T1 (ja) |
AU (1) | AU2005234621A1 (ja) |
DE (1) | DE602005007166D1 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102006000287A1 (de) * | 2006-06-09 | 2007-12-13 | Hilti Ag | Handwerkzeuggerät mit Vibrationsminderungseinrichtung |
DE102007000093A1 (de) * | 2007-02-15 | 2008-08-21 | Hilti Ag | Handwerkzeuggerät |
DE102008063113A1 (de) * | 2008-01-09 | 2009-07-16 | Marquardt Gmbh | Elektrowerkzeug |
EP2119537A1 (de) * | 2008-05-17 | 2009-11-18 | Metabowerke GmbH | Elektrohandwerkzeuggerät |
JP5294726B2 (ja) * | 2008-06-27 | 2013-09-18 | 株式会社マキタ | 手持式作業工具 |
US20090321101A1 (en) * | 2008-06-26 | 2009-12-31 | Makita Corporation | Power tool |
JP5416397B2 (ja) | 2008-12-19 | 2014-02-12 | 株式会社マキタ | 作業工具 |
JP5356097B2 (ja) * | 2009-04-01 | 2013-12-04 | 株式会社マキタ | 打撃工具 |
JP5420342B2 (ja) | 2009-08-06 | 2014-02-19 | 株式会社マキタ | 電動工具 |
DE102010062099A1 (de) * | 2010-11-29 | 2012-05-31 | Robert Bosch Gmbh | Hammerschlagwerk |
CN103402682B (zh) * | 2011-02-28 | 2016-09-07 | 株式会社牧田 | 切断工具 |
US9849577B2 (en) | 2012-02-03 | 2017-12-26 | Milwaukee Electric Tool Corporation | Rotary hammer |
EP2809470B1 (en) | 2012-02-03 | 2020-01-15 | Milwaukee Electric Tool Corporation | Rotary hammer |
JP6096593B2 (ja) * | 2013-05-29 | 2017-03-15 | 株式会社マキタ | 往復動式作業工具 |
JP6085225B2 (ja) | 2013-06-27 | 2017-02-22 | 株式会社マキタ | ネジ締め電動工具 |
EP3022019B1 (en) * | 2013-07-15 | 2022-04-20 | Milwaukee Electric Tool Corporation | Rotary hammer |
USD725981S1 (en) | 2013-10-29 | 2015-04-07 | Black & Decker Inc. | Screwdriver with nosepiece |
US20150151424A1 (en) | 2013-10-29 | 2015-06-04 | Black & Decker Inc. | Power tool with ergonomic handgrip |
CA2943806C (en) | 2014-03-27 | 2022-05-31 | Techtronic Power Tools Technology Limited | Powered fastener driver and operating method thereof |
JP6325360B2 (ja) * | 2014-06-12 | 2018-05-16 | 株式会社マキタ | 打撃工具 |
DE102015015321A1 (de) | 2014-11-28 | 2016-06-02 | Makita Corporation | Schlagwerkzeug |
JP6502756B2 (ja) * | 2014-11-28 | 2019-04-17 | 株式会社マキタ | 打撃工具 |
EP3034242A1 (de) * | 2014-12-18 | 2016-06-22 | HILTI Aktiengesellschaft | Handwerkzeugmaschine |
WO2016196984A1 (en) | 2015-06-05 | 2016-12-08 | Ingersoll-Rand Company | Power tools with user-selectable operational modes |
WO2016196891A1 (en) * | 2015-06-05 | 2016-12-08 | Ingersoll-Rand Company | Power tool user interfaces |
US10668614B2 (en) | 2015-06-05 | 2020-06-02 | Ingersoll-Rand Industrial U.S., Inc. | Impact tools with ring gear alignment features |
US10615670B2 (en) | 2015-06-05 | 2020-04-07 | Ingersoll-Rand Industrial U.S., Inc. | Power tool user interfaces |
US11260517B2 (en) | 2015-06-05 | 2022-03-01 | Ingersoll-Rand Industrial U.S., Inc. | Power tool housings |
CN106078622B (zh) * | 2016-08-17 | 2018-06-26 | 张家港市创基机械设备制造有限公司 | 冲击电钻中的冲击机构 |
DE102017123102A1 (de) * | 2016-11-04 | 2018-05-09 | Makita Corporation | Kraftwerkzeug |
US10576594B2 (en) * | 2017-03-29 | 2020-03-03 | Michael Paul Hill | Center point drill and center point drill attachment |
AU2018102160A4 (en) | 2017-07-31 | 2020-03-05 | Milwaukee Electric Tool Corporation | Rotary power tool |
EP3501750A1 (de) * | 2017-12-19 | 2019-06-26 | Hilti Aktiengesellschaft | Vibrationsgedämpfte handwerkzeugmaschine |
CN110355728B (zh) * | 2018-04-11 | 2023-03-17 | 株式会社牧田 | 冲击工具 |
WO2019228609A1 (de) * | 2018-05-29 | 2019-12-05 | Robel Bahnbaumaschinen Gmbh | Schlagschraubmaschine zum anziehen und lösen von muttern und schrauben eines gleises |
US12021437B2 (en) | 2019-06-12 | 2024-06-25 | Milwaukee Electric Tool Corporation | Rotary power tool |
WO2021107827A1 (en) * | 2019-11-25 | 2021-06-03 | Husqvarna Ab | A hand-held electrically powered work tool |
GB2604875A (en) * | 2021-03-15 | 2022-09-21 | Black & Decker Inc | A power tool |
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-
2005
- 2005-10-20 DE DE602005007166T patent/DE602005007166D1/de active Active
- 2005-10-20 EP EP05022851A patent/EP1674212B1/en not_active Not-in-force
- 2005-10-20 AT AT05022851T patent/ATE396838T1/de not_active IP Right Cessation
- 2005-11-15 AU AU2005234621A patent/AU2005234621A1/en not_active Abandoned
- 2005-12-02 JP JP2005348730A patent/JP4891599B2/ja not_active Expired - Fee Related
- 2005-12-29 US US11/321,994 patent/US8430182B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ATE396838T1 (de) | 2008-06-15 |
EP1674212B1 (en) | 2008-05-28 |
JP2006175588A (ja) | 2006-07-06 |
DE602005007166D1 (de) | 2008-07-10 |
AU2005234621A1 (en) | 2006-07-13 |
US20060144604A1 (en) | 2006-07-06 |
US8430182B2 (en) | 2013-04-30 |
EP1674212A1 (en) | 2006-06-28 |
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