JP5308731B2 - 手工具装置 - Google Patents
手工具装置 Download PDFInfo
- Publication number
- JP5308731B2 JP5308731B2 JP2008185174A JP2008185174A JP5308731B2 JP 5308731 B2 JP5308731 B2 JP 5308731B2 JP 2008185174 A JP2008185174 A JP 2008185174A JP 2008185174 A JP2008185174 A JP 2008185174A JP 5308731 B2 JP5308731 B2 JP 5308731B2
- Authority
- JP
- Japan
- Prior art keywords
- striking mechanism
- eccentric wheel
- axis
- striking
- 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
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/12—Means for driving the impulse member comprising a crank mechanism
- B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
- B25D2211/003—Crossed drill and motor spindles
-
- 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
- B25D2250/245—Spatial arrangement of components of the tool relative to each other
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18296—Cam and slide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18296—Cam and slide
- Y10T74/18304—Axial cam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18296—Cam and slide
- Y10T74/18304—Axial cam
- Y10T74/18312—Grooved
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Description
11 ハウジング
12 モータ
13 伝動装置
14 工具収容部(ホルダ)
15 工具
16 回転方向
17 偏心ホイール
18 軸受ジャーナル(枢着軸)
19 打撃方向
20 打撃機構
21 案内チューブ
22 励起素子
23 打撃素子
24 アンビル
25 空気ばね
29 連接棒
31 軸受ジャーナル18の軸線S上の通過点
32 軸受ジャーナル18の軸線S上の通過点
D 回転軸線
K 曲げ角度
RE 半径
RL 半径方向距離
S 打撃機構軸線
X オフセット距離
Claims (1)
- モータ(12)によって駆動可能な空気圧式打撃機構(20)を有する手工具装置であって、前記打撃機構(20)は、打撃機構の中心軸線(S)を画定し、また、案内チューブ(21)内で往復運動可能な励起素子(22)と、前記案内チューブ(21)内に移動可能に案内し、前記励起素子(22)による空気ばね(25)を介して駆動可能とした打撃素子(23)とを備え、前記励起素子(22)は、モータ駆動可能とした、固定の回転軸線(D)を備える偏心ホイール(17)に偏心配置した連接棒(29)により往復運動可能とした該種工具装置において、
前記偏心ホイール(17)の前記回転軸線(D)を、打撃機構軸線(S)に直交する方向にオフセット距離(X)だけ離して配置し、
前記偏心ホイール(17)の前記回転軸線(D)から、前記打撃機構軸線(S)までの前記オフセット距離(X)を、前記偏心ホイール(17)の半径(RE)の10〜80%とし、
前記連接棒(29)を曲折させた構成としたことを特徴とする手工具装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007000393A DE102007000393A1 (de) | 2007-07-19 | 2007-07-19 | Handwerkzeugmaschine mit pneumatischem Schlagwerk |
DE102007000393.7 | 2007-07-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009023084A JP2009023084A (ja) | 2009-02-05 |
JP5308731B2 true JP5308731B2 (ja) | 2013-10-09 |
Family
ID=39766835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008185174A Expired - Fee Related JP5308731B2 (ja) | 2007-07-19 | 2008-07-16 | 手工具装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8267189B2 (ja) |
EP (1) | EP2017038B1 (ja) |
JP (1) | JP5308731B2 (ja) |
CN (1) | CN101347934A (ja) |
DE (1) | DE102007000393A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101444909B (zh) * | 2007-11-27 | 2013-03-27 | 希尔蒂股份公司 | 具有气动冲击装置的手持式工具机 |
CN102371573A (zh) * | 2010-08-10 | 2012-03-14 | 南京德朔实业有限公司 | 电动工具 |
DE102011075765A1 (de) * | 2011-05-12 | 2012-11-15 | Hilti Aktiengesellschaft | Handwerkzeugmaschine |
JP5913010B2 (ja) * | 2012-09-03 | 2016-04-27 | 株式会社マキタ | 打撃工具 |
WO2014034862A1 (ja) * | 2012-09-03 | 2014-03-06 | 株式会社マキタ | 打撃工具 |
CN103331735B (zh) * | 2013-07-02 | 2016-04-13 | 陈振宇 | 用于进行冲击作业的冲击装置以及工具机 |
EP2857149A1 (de) * | 2013-10-03 | 2015-04-08 | HILTI Aktiengesellschaft | Handwerkzeugmaschine |
DE102014009375A1 (de) * | 2014-06-23 | 2015-12-24 | Wacker Neuson Produktion GmbH & Co. KG | Arbeitsgerät mit Stampfwerk oder Schlagwerk mit verschränktem Kurbeltrieb |
CN105940847B (zh) * | 2016-06-27 | 2017-09-29 | 蒙超华 | 一种拉拔式木薯收获机 |
CN109404514B (zh) * | 2017-08-14 | 2021-06-11 | 苏州宝时得电动工具有限公司 | 偏心轮的支撑结构、传动机构和电动工具 |
CN109176411B (zh) * | 2018-11-13 | 2024-03-29 | 久维科技(苏州)有限公司 | 一种快速紧固装置 |
KR20210026249A (ko) | 2019-08-29 | 2021-03-10 | 현대자동차주식회사 | 편심된 구동휠을 이용한 주행 장치 |
US11864808B2 (en) * | 2021-04-01 | 2024-01-09 | DePuy Synthes Products, Inc. | Gas spring surgical impacting tools |
US11945084B2 (en) | 2021-04-26 | 2024-04-02 | Snap-On Incorporated | Offset impact mechanism for a hammer tool |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1978058A (en) * | 1930-05-01 | 1934-10-23 | Julius C Peterson | Variable stroke lever engine |
US1959516A (en) * | 1930-08-28 | 1934-05-22 | Black & Decker Mfg Co | Hammer |
US1901981A (en) * | 1931-01-12 | 1933-03-21 | Ragnar Erfass | Motor-driven mechanical hammer |
GB670643A (en) * | 1949-01-28 | 1952-04-23 | Kenneth Ernest Caine | Improvements in or relating to percussion hammers |
US2909164A (en) * | 1955-07-01 | 1959-10-20 | Arnold E Biermann | Multi-cylinder internal combustion engines |
US2873611A (en) * | 1955-07-01 | 1959-02-17 | Arnold E Biermann | Variable stroke mechanisms |
GB1195505A (en) * | 1967-07-31 | 1970-06-17 | Hilti Ag | Hammer Drill |
US4436163A (en) * | 1978-12-13 | 1984-03-13 | Black & Decker Inc. | Arrangement for converting rotary motion to reciprocatory motion |
SU1138310A1 (ru) | 1983-05-20 | 1985-02-07 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента,Вибраторов И Строительно-Отделочных Машин | Компрессионно-вакуумна машина ударного действи |
JPS60109789U (ja) | 1983-12-22 | 1985-07-25 | 松下電工株式会社 | 振動ドリル |
SU1617139A1 (ru) * | 1988-08-09 | 1990-12-30 | Московское Научно-Производственное Объединение По Механизированному Строительному Инструменту И Отделочным Машинам | Компрессионно-вакуумна машина ударного действи |
DE10034359A1 (de) * | 2000-07-14 | 2002-01-24 | Hilti Ag | Schlagendes Elektrohandwerkzeuggerät |
JP2003172101A (ja) * | 2001-12-05 | 2003-06-20 | Nissan Motor Co Ltd | 内燃機関のクランク機構 |
US7658012B2 (en) * | 2002-12-23 | 2010-02-09 | Milwaukee Electric Tool Corporation | Drive mechanism and power tool |
ATE466696T1 (de) * | 2003-03-21 | 2010-05-15 | Black & Decker Inc | Kraftbetriebenes werkzeug mit einer schwingungsreduziervorrichtung |
US20050016001A1 (en) * | 2003-06-24 | 2005-01-27 | Milwaukee Electric Tool Corporation | Drive mechanism and power tool |
DE502004008342D1 (de) | 2004-04-07 | 2008-12-11 | Hilti Ag | Verfahren und Einrichtung zur Reduktion von Druckspitzen in einer Handwerkzeugmaschine mit elektropneumatischem Schlagwerk |
DE102004022623A1 (de) * | 2004-05-07 | 2005-12-08 | Robert Bosch Gmbh | Handwerkzeugmaschine mit einem Schlagwerk |
DE102005021734A1 (de) * | 2005-05-11 | 2006-11-16 | Robert Bosch Gmbh | Elektrowerkzeugmaschine |
DE102005061399A1 (de) * | 2005-12-22 | 2007-07-05 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Bohr- und/oder Meißelhammer |
DE102005062861A1 (de) * | 2005-12-29 | 2007-07-05 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Bohr- und/oder Meißelhammer |
DE102006005852A1 (de) * | 2006-02-09 | 2007-08-23 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Bohr- und/oder Meißelhammer |
-
2007
- 2007-07-19 DE DE102007000393A patent/DE102007000393A1/de not_active Withdrawn
-
2008
- 2008-05-27 EP EP08104123.8A patent/EP2017038B1/de not_active Not-in-force
- 2008-06-16 US US12/214,132 patent/US8267189B2/en active Active
- 2008-07-16 JP JP2008185174A patent/JP5308731B2/ja not_active Expired - Fee Related
- 2008-07-17 CN CNA2008101379645A patent/CN101347934A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2009023084A (ja) | 2009-02-05 |
US20090020299A1 (en) | 2009-01-22 |
DE102007000393A1 (de) | 2009-01-22 |
CN101347934A (zh) | 2009-01-21 |
EP2017038B1 (de) | 2016-03-09 |
US8267189B2 (en) | 2012-09-18 |
EP2017038A1 (de) | 2009-01-21 |
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