JP6916819B2 - 手持ち式電動工具装置、および、手持ち式電動工具 - Google Patents
手持ち式電動工具装置、および、手持ち式電動工具 Download PDFInfo
- Publication number
- JP6916819B2 JP6916819B2 JP2018564952A JP2018564952A JP6916819B2 JP 6916819 B2 JP6916819 B2 JP 6916819B2 JP 2018564952 A JP2018564952 A JP 2018564952A JP 2018564952 A JP2018564952 A JP 2018564952A JP 6916819 B2 JP6916819 B2 JP 6916819B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- power tool
- intermediate shaft
- hand
- drive shaft
- 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.)
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Classifications
-
- 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
- B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
-
- 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
-
- 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
- B25F5/02—Construction of casings, bodies or handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Portable Power Tools In General (AREA)
- Retarders (AREA)
Description
12a,12b,12c 駆動ユニット
14a,14b,14c 駆動シャフト
15a 従動スピンドル
16a,16b,16c 回転打撃機構
18a,18b,18c 中間シャフト
20a,20b,20c 軸受
22a,22b,22c 平面
24a,24b,24c 収容凹部
26a,26b,26c 電動モータ
28a,28b,28c 電機子軸
30a,30b,30c シール体収容部
32a,32b,32c シール体
34a 手持ち式電動工具
36a 冷却空気ユニット
38a ファンホイール
40a 軸方向
42a 歯車機構ユニット
44a 打撃機構カバー
46a 内歯歯車
48a 中間シャフト軸受
50a,50b,50c 遊星歯車機構
52a 軸受収容部
54a 遊星歯車収容部
56a 遊星歯車収容部
58a 遊星歯車収容部
60a 遊星歯車軸受点
62a 遊星歯車軸受点
64a 遊星歯車軸受点
66a 材料逃げ
68a 材料逃げ
70a 材料逃げ
72a 駆動装置ハウジング
74a 打撃機構ハウジング
76a ネジ体
80a ハンドグリップ
84a 回転軸
86a 工具収容部
88a 手持ち式電動工具34aと反対側
90a 電池収容部
92a 電池ユニット
96a 打撃具
97a 巻込み玉
98a 溝
100a アンビル
102a 軸受
106a 挿通凹部
108a 回転軸
110a ファンホイールブレード
112a ストッパ体
114a 締付面
116a 面
118a 凹部
120a ネジ山凹部
122a 縦延在方向
124a バー
126a 壁体
128a 壁体
130a 遊星歯車
132a ピン
134a 円盤フライス
136a,136b,136c 挿入開口
138a バネ
140c シールリング
142c 溝
144a 歯部
Claims (6)
- 少なくとも1つの駆動シャフト(14a;14b;14c)を具備する駆動ユニット(12a;12b;12c)と、
内側に前記駆動シャフト(14a;14b;14c)の一端が突出する収容凹部(24a;24b;24c)と、該収容凹部(24a;24b;24c)に連通し、歯部(144a)を介して該駆動シャフト(14a;14b;14c)の回転が伝達される遊星歯車(130a)が回転可能に収容される遊星歯車収容部(54a;56a;58a)と、を有する少なくとも1つの中間シャフト(18a;18b;18c)を具備する少なくとも1つの回転打撃機構(16a;16b;16c)と、
前記駆動シャフト(14a;14b;14c)を軸受するための軸受(20a;20b;20c)と、
を備える手持ち式電動工具装置において、
前記軸受(20a;20b;20c)は、前記収容凹部(24a;24b;24c)内において、前記駆動シャフト(14a;14b;14c)を軸受し、
前記収容凹部(24a;24b;24c)のうちの、前記遊星歯車収容部(54a;56a;58a)が連通する部分を基準とする前記駆動シャフト(14a;14b;14c)の他端が位置する側に、該駆動シャフト(14a;14b;14c)と前記中間シャフト(18a;18b;18c)との間をシールするシール体(32a;32b;32c)が設けられた
ことを特徴とする手持ち式電動工具装置。 - 前記軸受(20a;20b;20c)は、少なくとも一部が転がり軸受として形成される
ことを特徴とする請求項1に記載の手持ち式電動工具装置。 - 前記駆動ユニット(12a;12b;12c)は、少なくとも1つのハウジングなしの電動モータ(26a;26b;26c)を備える
ことを特徴とする請求項1又は2に記載の手持ち式電動工具装置。 - 前記駆動シャフト(14a;14b;14c)は、少なくとも一部が前記ハウジングなしの電動モータ(26a;26b;26c)の電機子軸(28a;28b;28c)によって形成される
ことを特徴とする請求項3に記載の手持ち式電動工具装置。 - 長さが200mm以下である
ことを特徴とする請求項1〜4のいずれか一項に記載の手持ち式電動工具装置。 - 請求項1〜5のいずれか一項に記載の少なくとも1つの手持ち式電動工具装置(10a;10b;10c)を備える手持ち式電動工具。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016212607.5 | 2016-07-11 | ||
DE102016212607 | 2016-07-11 | ||
DE102017211772.9 | 2017-07-10 | ||
DE102017211772.9A DE102017211772A1 (de) | 2016-07-11 | 2017-07-10 | Handwerkzeugmaschinenvorrichtung |
PCT/EP2017/067398 WO2018011203A1 (de) | 2016-07-11 | 2017-07-11 | Handwerkzeugmaschinenvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019524457A JP2019524457A (ja) | 2019-09-05 |
JP6916819B2 true JP6916819B2 (ja) | 2021-08-11 |
Family
ID=60676436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018564952A Active JP6916819B2 (ja) | 2016-07-11 | 2017-07-11 | 手持ち式電動工具装置、および、手持ち式電動工具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11148275B2 (ja) |
EP (2) | EP4008488A1 (ja) |
JP (1) | JP6916819B2 (ja) |
CN (1) | CN109476006B (ja) |
DE (1) | DE102017211772A1 (ja) |
WO (1) | WO2018011203A1 (ja) |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662434A (en) * | 1952-02-28 | 1953-12-15 | Millers Falis Company | Power-operated rotary impact wrench |
DE3801972A1 (de) | 1988-01-23 | 1989-08-03 | Wagner Paul Heinz | Kraftschrauber |
US5136197A (en) | 1991-06-25 | 1992-08-04 | Clarence Hallett | Reaction containment drive for power tool |
US5361853A (en) * | 1991-11-29 | 1994-11-08 | Ryobi Limited | Power tool |
US5897454A (en) * | 1996-01-31 | 1999-04-27 | Black & Decker Inc. | Automatic variable transmission for power tool |
GB0111535D0 (en) | 2001-05-11 | 2001-07-04 | Johnson Electric Sa | Gear motor for power tool |
JP2005066790A (ja) * | 2003-08-26 | 2005-03-17 | Ryobi Ltd | 電動工具 |
JP2005066804A (ja) * | 2003-08-27 | 2005-03-17 | Ryobi Ltd | 電動工具 |
JP4291173B2 (ja) * | 2004-02-10 | 2009-07-08 | 株式会社マキタ | インパクトドライバ |
JP4405900B2 (ja) * | 2004-03-10 | 2010-01-27 | 株式会社マキタ | インパクトドライバ |
US7308948B2 (en) * | 2004-10-28 | 2007-12-18 | Makita Corporation | Electric power tool |
US20060237205A1 (en) * | 2005-04-21 | 2006-10-26 | Eastway Fair Company Limited | Mode selector mechanism for an impact driver |
EP2296848A2 (en) * | 2008-05-29 | 2011-03-23 | Hitachi Koki CO., LTD. | Electric power tool |
EP2338644B1 (en) * | 2009-12-18 | 2019-06-26 | Techtronic Power Tools Technology Limited | Multi-function tool system |
US8584770B2 (en) * | 2010-03-23 | 2013-11-19 | Black & Decker Inc. | Spindle bearing arrangement for a power tool |
DE102011007691A1 (de) * | 2010-11-29 | 2012-05-31 | Robert Bosch Gmbh | Hammerschlagwerk |
DE102011055874A1 (de) * | 2010-11-30 | 2012-05-31 | Hitachi Koki Co., Ltd. | Schlagbohrmaschine |
JP5744639B2 (ja) * | 2011-06-17 | 2015-07-08 | 株式会社マキタ | 電動工具 |
JP5744669B2 (ja) * | 2011-08-05 | 2015-07-08 | 株式会社マキタ | 電動工具 |
DE102012208031A1 (de) | 2012-05-14 | 2013-11-14 | Robert Bosch Gmbh | +Hybrid integriertes Bauteil und Verfahren zu dessen Herstellung |
JP6050110B2 (ja) * | 2012-12-27 | 2016-12-21 | 株式会社マキタ | インパクト工具 |
WO2014115508A1 (en) | 2013-01-24 | 2014-07-31 | Hitachi Koki Co., Ltd. | Power tool |
JP6198515B2 (ja) * | 2013-08-08 | 2017-09-20 | 株式会社マキタ | インパクト工具 |
DE102014217350B4 (de) * | 2014-08-29 | 2022-03-24 | Seg Automotive Germany Gmbh | Elektrische Maschine mit einem als Antriebslager ausgebildeten Gehäuse und darin gelagertem Hohlrad |
JP6526533B2 (ja) | 2015-09-24 | 2019-06-05 | 株式会社マキタ | 回転打撃工具 |
DE202016103701U1 (de) | 2016-07-11 | 2016-07-25 | Robert Bosch Gmbh | Handwerkzeugmaschinenvorrichtung |
CN206200848U (zh) | 2016-11-04 | 2017-05-31 | 浙江意达电器有限公司 | 一种双重密封冲击扳手 |
-
2017
- 2017-07-10 DE DE102017211772.9A patent/DE102017211772A1/de not_active Withdrawn
- 2017-07-11 US US16/316,835 patent/US11148275B2/en active Active
- 2017-07-11 JP JP2018564952A patent/JP6916819B2/ja active Active
- 2017-07-11 CN CN201780043155.5A patent/CN109476006B/zh active Active
- 2017-07-11 WO PCT/EP2017/067398 patent/WO2018011203A1/de unknown
- 2017-07-11 EP EP21216030.3A patent/EP4008488A1/de active Pending
- 2017-07-11 EP EP17739956.5A patent/EP3481593B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
CN109476006A (zh) | 2019-03-15 |
EP3481593A1 (de) | 2019-05-15 |
DE102017211772A1 (de) | 2018-01-11 |
US20190291259A1 (en) | 2019-09-26 |
JP2019524457A (ja) | 2019-09-05 |
EP4008488A1 (de) | 2022-06-08 |
US11148275B2 (en) | 2021-10-19 |
CN109476006B (zh) | 2022-08-30 |
WO2018011203A1 (de) | 2018-01-18 |
EP3481593B1 (de) | 2022-01-26 |
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