TWM313044U - Tool bit adaptor - Google Patents

Tool bit adaptor Download PDF

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Publication number
TWM313044U
TWM313044U TW095220643U TW95220643U TWM313044U TW M313044 U TWM313044 U TW M313044U TW 095220643 U TW095220643 U TW 095220643U TW 95220643 U TW95220643 U TW 95220643U TW M313044 U TWM313044 U TW M313044U
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TW
Taiwan
Prior art keywords
hole
sleeve
bead
ring
polygonal
Prior art date
Application number
TW095220643U
Other languages
English (en)
Inventor
Ji-Fen Meng
Original Assignee
Jeoutay Liu Ind 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 Jeoutay Liu Ind Co Ltd filed Critical Jeoutay Liu Ind Co Ltd
Priority to TW095220643U priority Critical patent/TWM313044U/zh
Priority to US11/645,518 priority patent/US7922180B2/en
Priority to DE202007000115U priority patent/DE202007000115U1/de
Publication of TWM313044U publication Critical patent/TWM313044U/zh

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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
    • B25B15/00Screwdrivers
    • B25B15/001Screwdrivers characterised by material or shape of the tool bit
    • 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
    • B25B23/0035Connection means between socket or screwdriver bit and tool
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00Chucks or sockets
    • Y10S279/904Quick change socket
    • Y10S279/905Quick change socket with ball detent
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00Chucks or sockets
    • Y10S279/906Self grasping socket
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/17Socket type
    • Y10T279/17128Self-grasping
    • Y10T279/17171One-way-clutch type
    • Y10T279/17188Side detent
    • Y10T279/17196Ball or roller
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/17Socket type
    • Y10T279/17666Radially reciprocating jaws
    • Y10T279/17692Moving-cam actuator
    • Y10T279/17743Reciprocating cam sleeve
    • Y10T279/17752Ball or roller jaws
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/34Accessory or component
    • Y10T279/3406Adapter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

M313044 八、新型說明: 【新型所屬之技術領域】 本案係關於-種承接頭結構創作案,尤指—種在退出起子頭 % ’可防歧子頭自動和之技術者。 、 【先前技術】 按以,相關之螺絲韓接士致 锝接頭、、”構,如本國專利公告第 號「承接裝置㈠」,其包含有: 一 虿接頭,设有一多角形槽孔,脅
起子進入,該接頭上方設有至少—徑向孔洞,供圓珠進入卜束 環,套設於接頭外部,以—彈性元件與接頭相抵,以產生彈力’ 該束環内壁設有緊迫壁以推抵圓珠,夾壓起子;其特徵在於:該 接頭下方設有至少一徑向孔洞,供圓失 、 t、w珠進入,接頭之多角形槽孔 下方設有-圓槽孔,圓槽孔内入一彈性元件及—定位塊,該定位 塊相對於接頭下方之徑_具有三細人部,縣環相對於接 頭下方之触鋪位置料以部及,該輕之料壁為漸 進線曲面;據此’以束環之頂面將圓珠頂入粒塊之三角凹入部 内’以定位束環及定位塊,並束環漸猶曲面之緊迫壁,壓 擠接頭内之B]珠,以定位起子於起子頭之多角形槽孔内。 上述結構雖然可以提供起子頭牢固定位在接頭之多角形槽孔 内;惟’該結構欲執行退丨起子稱’難束私下推移至上、 下圓珠得以分舰離出起子之mf及定錢之三肖凹人部,則套 置在定位塊⑽之雜元件便會_完全槪儲力,將定位塊快 速往外推送,前述在定位塊快速位_作過中,容㈣致使吸附 M313 044 ^磁塊的起子_㈣出三_航,姑制者顿易造成起 子笑端射傷身體的不幸意外。 起 植於此’本_作人驗悉⑵蛾驗與 結構加以改良,使起子頭在欲退出本案多邊形套設孔時,仍^ 曰贺之(L險性,據此’創作人在秉持鍥而不捨之創作精神下, 歷^多次之試作和實驗後,終於完成摘作並提出杨 利申請。 f 【新型内容】 本創作承接頭結構之主要目的,概分為二部分;盆一 ·為提 供一種可祕桿域前频裝、關化組裝姉之優越性。立二 :提供起子姆順#说乡_酬,組套順暢, 推移至雜點後,可獲得絕對的牢_位;此外,當起子頭欲退 =地形套,孔時,主要提供起子頭絕對不會有自行彈性之危險 性,以達到安全無疑之特徵者。 為達到上述目的’本創作提供—種承接頭結構,包括·一接 桿主體-端軸向設有多邊形套設孔可供起子頭套接,於多邊形套 設=部延伸有圓槽,供内彈菁及滑套依序套置;該端外周近端 、,有j形扣位在c形扣之前端預定處設有對稱前珠孔,
亚且容套有前頂珠’可供調整退出或_在起子頭中段之溝槽,· C 形扣後分別設_射珠孔及後珠孔,誠珠孔各容置有中 頂珠及後頂珠,可供調整嵌制在滑套之前、後環凹槽;一撥動套 M313044 • 1套於接桿主體之?邊形套設孔外部,其崎軸孔後端固套有— 限止晨成又有漸縮之二段式前、後階孔,可供前頂珠抵靠, • 且位在後階孔側壁與G形扣間介置有-外彈簣推頂姆套蓋,俾 以藉由上述構件組成,達到組裝簡易,以及提供起子頭在套入或 _ 退出多邊形套設孔皆可獲得定位確實、脫離防止自行彈出等功效 增進者。 / 【實施方式】 鲁 餘配合圖式將本創作較佳實施例詳細說明如下: 敬杯閱第-至三圖所示,本創作一種承接頭結構,包括: 接杯主體1〇 -端軸向設有多邊形套設孔n及同轴心圓槽孔a 1端並且依序設有對稱之前珠孔13、中珠孔14及後珠孔Η, 貫穿至多邊形套設孔η與圓槽孔12,且各珠孔13、14、15皆分 職填有前猶13卜中猶141及後猶151; — G形扣16供 甘入套在夕邊形套设孔n端外部定位’且恰介置在前、中珠孔η φ 14之間’―内彈黃20及一滑套30設置在前述圓槽孔12内部, 且該滑套30於外部設有前、後環凹槽別、32,可供中、後頂珠 ⑷=51 -端容置;一外彈簧4〇套於多邊形套設孔η外部,— 端抵靠於c形扣16卜撥動套蓋5〇,設有貫穿軸孔51,可供接桿 主體1〇之多邊形套設孔u端及外彈簧40容置,其軸孔51前端 紗漸縮之前、後階孔52、53,前述孔壁主要提供前頂珠ΐ3ι抵 靠’以限制前頂珠131 -端是否得以延輕多邊形套設孔u内部 ,此外,該後階孔53側壁則提供外科仙另端抵靠,而轴孔Η M313 044 後端基套有-限止壞54,以限制撥動套蓋5〇所能活動位移之空間 者; 俾以藉由上述構件,主要係具可由接桿主體1〇之前端完成整 體零件之组裝特徵,且_兼具有組裝簡易之功效增進者。 繼續,補充說明的是: 該接桿主體10位在多邊形套設孔11端設置之前珠孔13,其 接近多邊形套設孔η猶孔,主要係_容置在前珠孔 13處之别頂珠131所能凸伸至多邊形套設孔u内部之面積;又前 之叹立係限制其軸心線(圖中未示)必須位在多邊形套設孔 11之任-夾角邊線上,以確保前頂珠⑶—端凸伸出多邊形套設 孔^後,皆可嵌扣在多邊形起子頭6〇位於邊線上之溝槽61内。 及:套30係壬圓管狀’其除了設有前、後環凹槽幻、料 位在别鳊面係套設有一磁石泊,址^ ^ 孔11後,在未被聊扣、、, 多邊形套設 止脫轉出之虞W可紐被磁石33所吸附以防 定位H Γ翔作轉配合纽起子猶,位前及 疋位後之_鱗魏朗;找, 从 作結構套入起子通口所不,為本創 ,該兩圖村可表干為=整至嵌扣定赠之兩州角度剖視圖 圖。 ,頭結構未套置起子頭前之自然狀態視 田承接頭、、、口構位在自然狀態時 態可將滑套3G — U係轉放儲力狀 外_推’驅使滑套30位在前、後環凹槽3卜 M313044 1之凸¥34月移至中珠孔相對合位置,據此,該凸環34 較大徑寬之周面可阳夺將兩中頂珠141向外推移,使中頂珠i4i 、端凸伸出接桿主體1〇外周面提供限正環Μ内側壁抵靠限位, 以防止撥動套蓋50再前移動而灿接桿主體1{);而接桿主體1〇 之後珠孔15雜位在駐環54之_壁,其狀後猶⑸在 受到前述内環壁之止擋後,便係向圓槽孔12内部凸伸,如此便欲 扣在後%凹槽32内’提供後環凹槽32尾端擋環321止靠,以限 制滑套30所前移之極限。該介置在接桿主體1〇外部與撥動套蓋 50之軸孔51間的外彈簧4〇 係分別抵頂在c形扣π與後階 孔53之側壁,其狀態與内彈簧2〇相同皆係呈外張釋放儲力,將 撥動套蓋50向C形扣16之相對外側端推移,除了提供限止環54 可緊迫的抵觸於中頂珠141端面外,另—方面可以令内徑大於後 Ρ皆孔53她皆孔52内壁與前珠孔13相對合,如此,容置在前珠 孔13之前頂珠⑶即有較多之移動空間可以完全退出多邊形套設 孔11之區域範園,·前述為本案承接頭結構各組件在自然狀態下之 各相關位置詳述,當起子頭6〇套入多邊形套設孔U後,其位在 滑套30之磁石33相對應細更即刻被予以吸附,此時,該起子 頭60尚並未被完全固定住。 第/、®所7ΤΤ ’為承上輕態再軸子頭向多邊形套設 孔内部推移使之完全獲得定位之兩财㈣度剖面示賴。當起 子頭60向圓槽孔12端推移至滑套3〇之前環凹槽31與中珠孔14 對合時,财猶141便可輪、轉至前_槽31啦全被隱沒 M313044 置後物槽32之後頂珠151受到滑套3〇移動作 ^ 接近凸環㈣此__,卿狀態 時= 套靖爾卿糊__她== 合,進以之後階孔53移位至與_3相對 進收知猶131向多_套設孔u 動套蓋50在移位的過程中 。伸’又,•發 ,m °亥起子碩60仍然保持在移動的階段 ⑽頂珠⑶凸伸出多邊形套設孔㈣,起 =前械相對合,以適時提供前頂物1得以= 溝槽6卜令起子頭60獲得穩確的牢固定位效果者。 另者,當起子頭60受到前頂珠131嵌扣而穩固定位在多邊形 後’稱退出起子頭6〇時,係將撥動套蓋5〇向後推移 剛P白孔52與瞒孔13相互對合’即可提供前頂珠⑶有多餘 7動空間,將凸輕多邊形套觀11的部分再完錢隱於前珠 内部’如此,牽動各構件間红移動便可回復成如第三、四 圖所示之狀態。 綜上所陳’本案所創作之結構的確具有產業利祕、新賴性 與進步性’符合新型專利要件。惟以上所述者,僅為本創作之一 較佳實施湘已’並_來限定本_實献翻。即凡依本創 作申請專利範圍所做之解變化與修H為本創作專利範圍所 涵篆。 【圖式簡單說明】 10 M313044 第〜 $ _圖·本創作結構較佳實施例分解圖。 ^二本創作結構較佳實施例組合圖。 ~~—*· : βί^ 一 罘二圖套入起子頭未調整定位前剖視 第四圖: 圖 第五圖 為第二圖另一角度剖視 圖0
才妾椁主體. 前珠孔〜、 t7貝珠 〇形‘、. 前壤四槽〜 擠動套蓋、 後階孔〜S 濟槽、S 第六圖^二圖套入起子頭經調整牢固定位後剖視圖 r. 〇為弟五圖另一角度剖視圖。 元件符號說明】 、Ή〇 多邊形套設孔一 11 圓槽〜—_ ------12 、〜13 前頂珠------131 中珠孔一— ------14 、、141 後珠孔一-——15 後頂珠一— ——151 、-16 内彈黃〜------2〇 滑套〜〜—_ 30 、〜31 後環凹槽-—32 擔被-〜—---- ----321 、、33 凸環〜一----34 外彈簧一―一 40 、、〜50 車由子匕--—-- Γ 1 前階孔〜一- -----52 、〜53 限止環——% 起子頭〜— ——60

Claims (1)

  1. M313 044 九、申請專利範園: ' ^種承接號構’包括:-接桿主體-_触有多邊形套設 ^軸心圓槽’其内套設有畴簧及滑套,且該端設有前珠 各置有前猶;—設杨孔之觸套蓋紐多邊形套設孔 之外部,並内部套置有一外彈箐,其特徵在於·· 轉桿主體於多_纽糾觸設—G形扣,餅彈菁一端 位在C形扣-觀㈣射、後珠孔,各珠孔分別套置 妒後頂珠;該滑套外部設有前、後環凹槽可供令、後頂珠 二邊’該撥動套蓋於軸孔前端設有漸縮之前、後階孔,可 2ΙΓ珠抵靠’後端則固套有—限止環,供止擔在C形扣者。 後==利範圍第1項所述之承接頭結構,其中,該滑套位在 衣凹才曰尾端形成有擔環,可供後頂珠抵靠限位。 :ΓΤ範圍第1項所述之承接頭㈣ 刖%凹槽之前端面固設有磁石。 =申料利範㈣1項所述之承接頭結構,其中,該撥動套蓋 之珂階孔内徑大於後階孔之内徑。 12
TW095220643U 2006-11-23 2006-11-23 Tool bit adaptor TWM313044U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW095220643U TWM313044U (en) 2006-11-23 2006-11-23 Tool bit adaptor
US11/645,518 US7922180B2 (en) 2006-11-23 2006-12-27 Device for locking and releasing a screw bit
DE202007000115U DE202007000115U1 (de) 2006-11-23 2007-01-02 Vorrichtung zum Verriegeln und Lösen einer Schraubspitze

Applications Claiming Priority (1)

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TW095220643U TWM313044U (en) 2006-11-23 2006-11-23 Tool bit adaptor

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TWM313044U true TWM313044U (en) 2007-06-01

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US (1) US7922180B2 (zh)
DE (1) DE202007000115U1 (zh)
TW (1) TWM313044U (zh)

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TWI554367B (zh) * 2015-12-18 2016-10-21 陳河田 具快脫反轉結構之起子頭接桿
TWI650213B (zh) * 2018-08-10 2019-02-11 峪億五金股份有限公司 雙定位珠之工具頭接桿

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH704836B1 (de) * 2006-03-02 2012-10-31 Bd Werkzeugtechnik Ag Schnellwechselhalter für Schraubendrehereinsätze.
US20090033042A1 (en) * 2006-08-08 2009-02-05 Rinner James A Tool Chuck
JP5073321B2 (ja) * 2007-03-07 2012-11-14 株式会社マキタ 回転工具のビット取り付け装置
US20090224492A1 (en) * 2008-03-10 2009-09-10 Jack Lin Bit connector with quick release device
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US7922180B2 (en) 2011-04-12

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