JP5262701B2 - 電動工具用スイッチ - Google Patents
電動工具用スイッチ Download PDFInfo
- Publication number
- JP5262701B2 JP5262701B2 JP2008333666A JP2008333666A JP5262701B2 JP 5262701 B2 JP5262701 B2 JP 5262701B2 JP 2008333666 A JP2008333666 A JP 2008333666A JP 2008333666 A JP2008333666 A JP 2008333666A JP 5262701 B2 JP5262701 B2 JP 5262701B2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- operation member
- neutral position
- tool
- rotation
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
- H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
-
- 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
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
- H01H1/403—Contacts forming part of a printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/002—Application electric motor braking, e.g. pole reversal of rotor, shorting motor coils, also for field discharge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Portable Power Tools In General (AREA)
- Switches With Compound Operations (AREA)
- Push-Button Switches (AREA)
Description
2…電動工具
3…チャック
4…工具本体
7…操作突部
10…バッテリ
11…スイッチ本体
12…操作部材
13,14…入力端子
15,16…出力端子
17…軸部材
18,19…摺動子
21…回路基板
24,25…可動接点
29…FET
36…付勢バネ
37…係止部
38…作用部
Claims (5)
- 両方向に回動可能であり、中立位置に自己復帰するように付勢された操作部材と、
前記操作部材の回動軸に直交するように配置された回路基板と、
前記回路基板に押圧され、前記操作部材と共に回動して、前記回路基板に摺接する摺動子と、
前記操作部材の前記中立位置からの回動方向に応じて出力端子間の極性を入れ替える反転機構とを有し、
前記回路基板は、前記摺動子が摺接することで回路を閉じ、前記摺動子の当接位置に応じて抵抗値が変化する2組の可変抵抗回路が、前記操作部材の中立位置に対応する位置から回動方向両側に、電気的に並列に接続されて形成されていることを特徴とする電動工具用スイッチ。 - 前記2組の可変抵抗回路は、前記操作部材の回動角度に対する抵抗値の変化が互いに異なることを特徴とする請求項1に記載の電動工具用スイッチ。
- 前記反転機構は、前記中立位置からずれた位置で極性を入れ替え、前記中立位置において前記出力端子間を短絡させることを特徴とする請求項1または2に記載の電動工具用スイッチ。
- 前記操作部材は、略円筒形に形成され、且つ、電動工具に固定されるスイッチ本体の外周に操作可能に配設されていることを特徴とする請求項1から3のいずれかに記載の電動工具用スイッチ。
- 前記スイッチ本体の内部で、前記操作部材と共に前記回動軸周りに回動する作用部と、
前記スイッチ本体の内壁から内向きに突出する係止部と、
中央部が前記回動軸の周りに保持され、両端が前記作用部および前記係止部を挟み込むように延伸し、前記作用部を前記係止部および前記回動軸と直列させるように回動付勢する付勢バネとを有することを特徴とする請求項1から4のいずれかに記載の電動工具用スイッチ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008333666A JP5262701B2 (ja) | 2008-12-26 | 2008-12-26 | 電動工具用スイッチ |
AT09176894T ATE531061T1 (de) | 2008-12-26 | 2009-11-24 | Schalter für elektrisches werkzeug |
EP09176894A EP2202771B1 (en) | 2008-12-26 | 2009-11-24 | Electric tool switch |
US12/639,535 US8193458B2 (en) | 2008-12-26 | 2009-12-16 | Electric tool switch |
CN200910265651.2A CN101770875B (zh) | 2008-12-26 | 2009-12-28 | 电动工具用开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008333666A JP5262701B2 (ja) | 2008-12-26 | 2008-12-26 | 電動工具用スイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010155295A JP2010155295A (ja) | 2010-07-15 |
JP5262701B2 true JP5262701B2 (ja) | 2013-08-14 |
Family
ID=41786298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008333666A Active JP5262701B2 (ja) | 2008-12-26 | 2008-12-26 | 電動工具用スイッチ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8193458B2 (ja) |
EP (1) | EP2202771B1 (ja) |
JP (1) | JP5262701B2 (ja) |
CN (1) | CN101770875B (ja) |
AT (1) | ATE531061T1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5415176B2 (ja) * | 2009-08-06 | 2014-02-12 | 株式会社マキタ | スイッチ |
JP5829019B2 (ja) * | 2010-12-21 | 2015-12-09 | 株式会社マキタ | 電動工具 |
JP2014061579A (ja) * | 2012-09-24 | 2014-04-10 | Hitachi Koki Co Ltd | 電動工具 |
JP6160303B2 (ja) * | 2013-06-27 | 2017-07-12 | オムロン株式会社 | スイッチユニット |
CA2922583A1 (en) | 2013-08-28 | 2015-03-05 | Positec Power Tools (Suzhou) Co., Ltd. | Power tool and operation method for quick locking and releasing working attachment thereof |
JP6481881B2 (ja) * | 2014-08-26 | 2019-03-13 | パナソニックIpマネジメント株式会社 | 電動工具 |
JP2016225147A (ja) * | 2015-05-29 | 2016-12-28 | オムロン株式会社 | スイッチ |
JP6617911B2 (ja) * | 2015-08-04 | 2019-12-11 | パナソニックIpマネジメント株式会社 | 電動工具 |
US11007632B2 (en) * | 2017-12-01 | 2021-05-18 | Makita Corporation | Power tool |
CN112761337A (zh) * | 2020-12-28 | 2021-05-07 | 保定意通机械制造有限公司 | 一种砂浆喷刮抹装置手自一体控制方法 |
JP2023038082A (ja) * | 2021-09-06 | 2023-03-16 | 朝程工業股▲フン▼有限公司 | 操作モード切替方法及び電動工具の操作モード切替装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822958A (en) * | 1982-09-30 | 1989-04-18 | Laere Christiaan G M | Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same; and novel switch means therefor |
US4581499A (en) * | 1984-07-12 | 1986-04-08 | Black & Decker, Inc. | Switch limit assembly |
DE3440261A1 (de) * | 1984-11-03 | 1986-05-15 | Robert Bosch Gmbh, 7000 Stuttgart | Antriebsvorrichtung mit einem drehrichtungsumkehrbaren, elektrischen antriebsmotor |
US4772765A (en) * | 1987-02-12 | 1988-09-20 | Black & Decker Inc. | Combined on/off and reversing switch and electric device therewith |
US4894492A (en) * | 1988-09-01 | 1990-01-16 | Palumbo Nicholas R | Motor control variable speed reversing switch |
DE59008112D1 (de) * | 1989-07-15 | 1995-02-09 | Kress Elektrik Gmbh & Co | Elektrowerkzeug. |
US5089729A (en) * | 1991-03-14 | 1992-02-18 | Black & Decker Inc. | Power tool with brush shifting and reversing switch assembly |
JPH0594922U (ja) * | 1992-05-27 | 1993-12-24 | 株式会社東海理化電機製作所 | スイッチ装置 |
US6199642B1 (en) * | 1999-07-06 | 2001-03-13 | Snap-On Tools Company | Reversible ratcheting power tool with synchronized motor and ratchet control |
JP3768400B2 (ja) | 2000-11-17 | 2006-04-19 | 佐鳥エス・テック株式会社 | 電動工具スイッチ |
JP4053821B2 (ja) * | 2002-06-07 | 2008-02-27 | 矢崎総業株式会社 | コンビネーションスイッチ、並びにこれを用いたワイパースイッチ及びランプスイッチ |
JP2007059500A (ja) * | 2005-08-23 | 2007-03-08 | Teikoku Tsushin Kogyo Co Ltd | 回転式電子部品及びその組立方法 |
JP5157158B2 (ja) * | 2006-12-25 | 2013-03-06 | カシオ計算機株式会社 | 接点装置 |
JP5026890B2 (ja) * | 2007-08-27 | 2012-09-19 | 株式会社マキタ | 電動工具の正逆切替装置 |
DE102009036318A1 (de) * | 2009-02-09 | 2010-08-12 | Elobau Gmbh & Co. Kg | Daumenrad |
JP5415176B2 (ja) * | 2009-08-06 | 2014-02-12 | 株式会社マキタ | スイッチ |
-
2008
- 2008-12-26 JP JP2008333666A patent/JP5262701B2/ja active Active
-
2009
- 2009-11-24 AT AT09176894T patent/ATE531061T1/de not_active IP Right Cessation
- 2009-11-24 EP EP09176894A patent/EP2202771B1/en active Active
- 2009-12-16 US US12/639,535 patent/US8193458B2/en active Active
- 2009-12-28 CN CN200910265651.2A patent/CN101770875B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US8193458B2 (en) | 2012-06-05 |
EP2202771B1 (en) | 2011-10-26 |
EP2202771A1 (en) | 2010-06-30 |
CN101770875B (zh) | 2013-01-23 |
CN101770875A (zh) | 2010-07-07 |
JP2010155295A (ja) | 2010-07-15 |
US20100163384A1 (en) | 2010-07-01 |
ATE531061T1 (de) | 2011-11-15 |
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