TWM301736U - Electrical tool - Google Patents

Electrical tool Download PDF

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Publication number
TWM301736U
TWM301736U TW095209769U TW95209769U TWM301736U TW M301736 U TWM301736 U TW M301736U TW 095209769 U TW095209769 U TW 095209769U TW 95209769 U TW95209769 U TW 95209769U TW M301736 U TWM301736 U TW M301736U
Authority
TW
Taiwan
Prior art keywords
turntable
casing
convex
joint portion
electric
Prior art date
Application number
TW095209769U
Other languages
English (en)
Inventor
Fu-Tsai Wu
Original Assignee
Mobiletron Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mobiletron Electronics Co Ltd filed Critical Mobiletron Electronics Co Ltd
Priority to TW095209769U priority Critical patent/TWM301736U/zh
Publication of TWM301736U publication Critical patent/TWM301736U/zh
Priority to US11/797,787 priority patent/US7427722B2/en
Priority to GB0708866A priority patent/GB2438941B/en
Priority to DE102007021757A priority patent/DE102007021757A1/de
Priority to CA2589447A priority patent/CA2589447C/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007Connections or joints between tool parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/147Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION 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
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION 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
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02Construction of casings, bodies or handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Drilling And Boring (AREA)
  • Portable Power Tools In General (AREA)

Description

M301736 八、新型說明: 【新型所屬之技術領域】 一種可順暢調整 本創作係與電動工具有關,特別係指 旋紐之電動工具。 按,習知具有輸出扭力大小調整功能 動起子等’通常具有-圓蓋形之調敕 %動-如笔 結合於該電動工具之殼體上,藉由:動之方式 電動工具之最大輸出扭力值。轉動錢知可以設定該 多數位峨狀位置,該麵之_側壁面上設有 5¾有二定位彈片·今二一位二 -又體 或其它構件間 _位置處之定二;位::各於該旋 15 ^:::^ 力頂抵於該旋紐之定位槽二:於該旋-之徑向之 之不順暢;又,該 :a 5造成該旋鈕在轉動上 之二不同位置上,^此組裝上設置在該電動工具 20【新型内容】 為簡便者。乍之主要目的在於提供一種電動工具,其組裝較 本創作之另_ 較為順暢者。目的在於提供一種電動工具,轉動旋紅 4 M301736 一 3 m Γ於此,本創作乃提供一電動工具,其調整旋鈕係 丁辟Q茼狀之盍體而具有一圓筒狀之身部及一頂壁,且該 頂土之内壁面上具有多數呈幅射狀排列之凸錐,各兩該等 形成一定位槽;又,該電動工具具有-定位件,係 5 1 金屬材料一體沖壓成形之定位件設於該電動工具 之=部,其具有二定位部,各定位部具有一凸部,且該二 ^ 77卿抵於該調整射*2上相職位置處之定位槽中; 藉,單件式定位件之設計,可改善上述習知電動工具之定 位彈片f易組裝之缺點,且因為該定位件之凸部係分別以 10相對於.亥旋叙之軸向力頂抵於該旋紐之定位槽中,而不是 抆向力因而可改善上述習用電動工具之旋|丑轉動不順暢 之缺點。 ' 【實施方式】 15 兹列舉以下之實施例,並配合圖式說明於後: 第一圖係本創作一較佳實施例之立體分解圖。 第二圖係第一圖所示實施例中之部份構件正視圖。 第三圖係第一圖所示實施例中之部份構件組裝剖視 圖。 請參閱第一至第三圖所示,係本創作所提供一較佳實 施例之電動工具(100),其包含有一 ' 一機殼(10),係由二殼體(11)所併接而成。 —電動馬達(20),係設於該機殼(10)内,其輸出軸上設 有一齒輪(21)。 5 M301736
10 一電池(30),係可拆卸地結合於該機殼(1…上。 一開關(4G),係固設於該機殼⑽上,且分耻池 (30)及該電動馬達(2〇)電性連接,藉以可導=和 (30)與該電動馬達(20)間之電性連接者。 崎该电池 輸—出扭力控制裝置(5〇) ’係設於該機殼⑽ 内,、匕3有一谷置體(51)、一組行星齒輪組(圖中 一轉盤(52);其中,該容置體(51)具有一呈圓筒狀之容置部 (511)、以及一軸向連接於該容置部(511)一端之圓 部(512),沿該結合部(512)之外壁面上具有_外螺紋 該行星齒輪組係置設於該結合部(512)中,且與該電動馬達 (20)之齒輪(21)連接;另外,該行星齒輪組具有一輸出軸ο〕) 伸出该結合部(512);該圓形轉盤(52)中央部位具有一穿孔 (521) ’该牙孔(521)之孔壁上具有一内螺紋(圖中未示)萨以 結合於該結合部(512)之外螺紋上,藉由轉動該轉盤'(52θ)可 15
使該轉盤(52)於該結合部(512)上移動,並藉此調整該電動 工具(1〇〇)之隶大輸出扭力者,另外,該轉盤(52)呈有多數 沿其周緣排列之結合槽(522)。 一調整旋鈕(60),係一呈圓筒狀之蓋體而具有一圓筒狀 之身部(61)及一頂壁(62),且該頂壁(62)中央具有一圓形開 2〇 口(621)(如第二圖所示);該身部(61)内壁面上具有多數之結 合凸助(611),且該頂壁(62)之内壁面上具有多數呈幅射狀排 列之凸錐(622),且各兩該等凸錐(622)間形成一定位槽 (623);該調整旋鈕(60)係以可以轉動之方式結合於該機殼 (10)上,其結合凸助(611)係分別嵌合於該轉盤(52)之結合槽 6 M301736 (522)中,藉以旋轉該調整旋鈕(6〇)可帶動該轉盤(52)於該容 置體(51)之結合部(512)上轉動者; 一定位件(70),係以金屬板片經沖壓而成,其具有一套 接部(71),係套接於該容置體(51)之結合部(512)上;二定位 ^(72),係連接於該套接部(71)之二相對侧端,各該定位 =2)具有一凸部(721),該二凸部(721)係分別頂抵於該調 整旋鈕(60)上相對應位置處之定位槽(623)中(如第三圖所 示)。 。 ^藉此,本創作藉由單件式之定位件設計,可改善習知 電^卫具之定位彈片不易組裝之缺點,且因為該定ς二: 2部係分別以相對於該旋鈕之軸向力頂抵於該旋鈕之定位 槽中,而不是徑向力,因而可改善習用電動工具之 動不順暢之缺點。 M301736 【圖式簡單說明】 第一圖係本創作一較佳實施例之立體分解圖。 第二圖係第一圖所示實施例中之部份構件正視圖。 第三圖係第一圖所示實施例中之部份構件組裝剖視 5圖。 【主要元件符號說明】 電動工具(100) 機殼(10) 殼體(11) 10 電動馬達(20) 齒輪(21) 電池(30) 開關(40) 變速及輸出扭力控制裝置(50) 容置體(51) 容置部(511) 結合部(512) 轉盤(52) 穿孔(521) 15 結合槽(522) 輸出軸(53) 調整旋鈕(60) 身部(61) 結合凸肋(611) 頂壁(62) 開口 (621) 凸錐(622) 定位槽(623) 定位件(70) 20 套接部(71) 定位部(72) 凸部(721) 8

Claims (1)

  1. M301736 九、申清專利範圍: 1·-種電動工具,係包含有: —機殼, 電動馬達,係設於該機殼内,其輸出軸上設有
    10
    20 也’係可拆卸地結合於該機殼上, _ + 、開關,係固設於該機殼上,且分別與該電池及 Μ、、達包性連接,藉以可導通或阻斷該電池與該電動 馬達間之電性連接者; 盆勹人古麦速及輸出扭力控制裝置,係設於該機殼内, 具一容置體、一組行星齒輪組及一轉盤,其中,該 置部二二有^呈圓筒狀之容置部、以及一軸向連接於該容 外螺:合部’沿該結合部之外壁面上具有一 羊、查夕I X 丁生1輪組係置設於該結合部中,且與該電動 料人ΐ輪連接;另外,該行星齒輪組具有—輸出軸伸出 ::二該轉盤中央部位具有-穿1,該穿孔之孔壁上 動該轉且似結合賤結合部之外敎上,藉由轉 動工且::3轉盤於該結合部上移動’並藉此調整該電 緣排列出扭力者;另外,該轉盤具有多數沿其周 狀之身部及蓋:而具有-圓筒 結合凸助,且該;; 夕數呈幅射狀排列之凸錐,且各兩 土面上-有 槽;該調整旋钮係以可以轉動之方梅於:定= 9 M301736 結合凸助係分別嵌合於該轉盤之結合槽中,藉以旋轉該調 整旋鈕可帶動該轉盤於該容置體之結合部上轉動者; 一定位件,係以金屬板片經沖壓而成,其具有一 - 套接部,係套接於該容置體之結合部上;二定位部,係連 5 接於該套接部之二相對側端,各該定位部具有一凸部,該 二凸部係分別頂抵於該調整旋鈕上相對應位置處之定位槽 中。 參 10
TW095209769U 2006-06-05 2006-06-05 Electrical tool TWM301736U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
TW095209769U TWM301736U (en) 2006-06-05 2006-06-05 Electrical tool
US11/797,787 US7427722B2 (en) 2006-06-05 2007-05-08 Power hand tool
GB0708866A GB2438941B (en) 2006-06-05 2007-05-09 Power hand tool
DE102007021757A DE102007021757A1 (de) 2006-06-05 2007-05-09 Elektrisches Handwerkzeug
CA2589447A CA2589447C (en) 2006-06-05 2007-05-17 Power hand tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095209769U TWM301736U (en) 2006-06-05 2006-06-05 Electrical tool

Publications (1)

Publication Number Publication Date
TWM301736U true TWM301736U (en) 2006-12-01

Family

ID=38198913

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095209769U TWM301736U (en) 2006-06-05 2006-06-05 Electrical tool

Country Status (5)

Country Link
US (1) US7427722B2 (zh)
CA (1) CA2589447C (zh)
DE (1) DE102007021757A1 (zh)
GB (1) GB2438941B (zh)
TW (1) TWM301736U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2596917A3 (en) * 2007-09-14 2014-07-09 Makita Corporation Handle portion of hand-held electric tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12496682B2 (en) 2022-08-15 2025-12-16 Techtronic Cordless Gp Die grinder with an offset gear transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033077A (en) * 1976-04-08 1977-07-05 The Black And Decker Manufacturing Company Portable power angle tool and switch mechanism
JPH075927Y2 (ja) * 1991-03-29 1995-02-15 リョービ株式会社 トルク調整装置
US5414793A (en) * 1993-04-27 1995-05-09 Ryobi Motor Products Corp. Speed control mechanism for a power tool
US6057518A (en) * 1998-08-14 2000-05-02 Black & Decker, Inc. Lockout mechanism for power tool
US6230819B1 (en) * 1999-11-03 2001-05-15 Yueh Chen Gyration/reciprocating action switching mechanism for a power hand tool
US6443676B1 (en) * 2000-07-11 2002-09-03 Roto Zip Tool Corporation Automatic locking depth guide for cutting tools and the like
US6488286B2 (en) * 2000-08-21 2002-12-03 Theodore G. Yaksich Chuck and power driver having improved interface assembly
US6940033B1 (en) * 2002-09-26 2005-09-06 Walter E. Jones, Jr. WDS switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2596917A3 (en) * 2007-09-14 2014-07-09 Makita Corporation Handle portion of hand-held electric tool
US9434063B2 (en) 2007-09-14 2016-09-06 Makita Corporation Handle portion of hand-held electric tool

Also Published As

Publication number Publication date
GB2438941B (en) 2009-09-09
US7427722B2 (en) 2008-09-23
DE102007021757A1 (de) 2007-12-06
CA2589447C (en) 2010-03-16
GB0708866D0 (en) 2007-06-13
GB2438941A (en) 2007-12-12
CA2589447A1 (en) 2007-12-05
US20070278074A1 (en) 2007-12-06

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