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TWI364346B - Tool head positioning structure for a flexible wrench - Google Patents

Tool head positioning structure for a flexible wrench Download PDF

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Publication number
TWI364346B
TWI364346B TW98135979A TW98135979A TWI364346B TW I364346 B TWI364346 B TW I364346B TW 98135979 A TW98135979 A TW 98135979A TW 98135979 A TW98135979 A TW 98135979A TW I364346 B TWI364346 B TW I364346B
Authority
TW
Taiwan
Prior art keywords
head
control
tool head
groove
pushing
Prior art date
Application number
TW98135979A
Other languages
Chinese (zh)
Other versions
TW201114554A (en
Inventor
Tai Hung Chen
Original Assignee
Infar Ind Co Ltd
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Filing date
Publication date
Application filed by Infar Ind Co Ltd filed Critical Infar Ind Co Ltd
Priority to TW98135979A priority Critical patent/TWI364346B/en
Publication of TW201114554A publication Critical patent/TW201114554A/en
Application granted granted Critical
Publication of TWI364346B publication Critical patent/TWI364346B/en

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  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

1364346 該控制桿7i ’此一定位結構,雖可使該控制桿71保持彈性定位之 仅置上,以使該斜面710推頂該頂塊72卡制該工具頭90,如此之 結構,實具有以下的缺失,包括: 1. 穩定度有限:由於該頂塊72係停於該斜面71〇上者 雙到猶大的回推力量時,順該斜面71〇之導引方向即會使; 制桿7!產生要之回退力量,而使鄉性 之狀態無法確實的有效保持,即該控制桿?1會有移位^干力產 生卜:當移動之缺失’使該控制桿71難以保持在推頂該頂塊 72疋位缸具頭90角度的位置上,故有改良之必要者。 2. 手指賊不符合使㈣方便絲:由_控制桿^突 ==在於整體扳手水平方向上之側邊,使用者必須侧向按 “控制該工具頭90定位與否?使用上係為_全_使用方 式,且按壓的較與否,難以顧,故確有改良的必要者。 【發明内容】 欲解決之技術問職,解決問題之技術特點及其功效: 目U知龍頭扳手或無法粒蚊料館歧位必須有 赴他的_方式,本發明即欲解決此等習知結構具有之技術問題 』’林發明為解決習知之技術問題,乃提供—種搖頭板手之工 具頭疋位結構β 禮,ίΓ月之主要目的係在於提供—健職手之工具頭定位結 ’、,柄與工具頭相互樞接’且於該柄上枢設有一垂直於該 工具頭擺動方向上之控制件,該控制件與工具棚另滑設有一卡 5 1364346 結件,該控制件設有一推出部與一退回部,而該 於該控制件上深度各有不同,以使該退回部與推出部分卿^ 卡結件,可使該卡結件之另端確實的接觸定位該工具頭的角二 脫離接觸定_位魏工具頭可保舰動之_,輯退回^與 推出部頂持卡結件之面均保持在最穩定之狀態下,不致產生斜推 導引之力量,而使該控制件之頂持穩定度更高者;另可於該 部與退回部間另設有-轉折部,以形成推頂該卡結件之結構死 點’以避免因不當之外力,而產生不必要回推之力量,以提高整 體卡制工具頭角度上之穩定度者。 本發明之另一目的在於提供一種搖頭扳手之工具頭定位結 構,其令,該柄相對於該控制件處另設有一彈性定位組以及該控 制件配合該雜定她之粒結構,以使雜辦轉動至一定之 角度時可财⑽雜粒,⑽持雜齡係在推㈣或退回 部相對於卡結件之纽上,以衫具頭的定位或擺動更為確實而 穩定者。 本發月之X目的係在於提供一種搖頭扳手之工具頭定位結構, 其中4控制件外露於該柄之端料設有—切換桿,關使用者 直接以手撥動’如方向㈣钮—般的操作方式,無須重新適應方 便快速且狀態標示確實者。 【實施方式】 為使貞審查委員對本創作之目的、特徵及功效能夠有更進 -步之瞭解與認識,以下雖配合【圖式簡單制】詳述如后: 6 1364346 首先’先請由第卜2、3圖所示觀之,係包含: 一柄10之一端樞設有一工具頭5〇,該工具頭5〇於該枢設處 設有一凸形之配合部51,該配合部51水平橫向貫設有一樞孔52 ’ 另該配合部51之外周緣同該樞孔52圓心設有一具有複數齒形之 咬合部53,s亥工具頭5〇上另設有一工具部54,該工具部54為配 合螺絲、螺帽或工具頭; 该柄10,於一端與該工具頭5〇相互之枢接處設有一凹形的 樞接部11以供該工具頭50之配合部51置入,該樞接部n之兩 侧壁上设有水平貫穿之枢孔11〇與該配合部51之柩孔52對準, 以配合-她55穿定,使_ 1G _工具頭5()樞接成可樞 轉之形態。 該柄10另於距離該樞接部;11凹形底緣一段距離處設有1 圓形的-控制槽12,而該控制槽12係垂直於該樞孔11〇方向^ 置’且該控制槽12之中段處設有一凹形之容置槽13以供容置_ 彈f疋位、、且20 ’而3亥控制槽π内樞設有一控制件3〇,該彈性々 位組20即可彈性卡制該控制件3〇在數相對樞轉定位上,該则 槽12與樞接部U間之肉厚處另設有貫通之活動穿孔14,以供_ 2件40穿置於其中’該卡結件4卜端與該控制㈣相互抵頂 3_在不同之定位上時,該卡結件4Q被推抵㈣ 行切nr14之長度可被姐誠變,简紅具頭50 ^ 該彈性定位組20 ’設於該容置槽13,具有一彈性件21及一 7 i364346 頂抵件22 ;該彈性件21於該容置槽13中將該頂抵件22局部頂 出,該彈性件21係為彈簧,該頂抵件22係為鋼珠。 該控制件30 ’係一圓柱體’該控制件30上設有一水平方向 上延伸之切換桿31 ’該切換桿31用以扳動該控制件30轉動,該 控制件30中段處凹設有一推抵槽32,該推抵槽32的底部設有至 少一推出部321及一退回部322,該推出部321與該退回部322 至s亥控制件30周緣之深度不同,該退回部322的深度大於該推出 部321的深度’另該控制件30另一處周緣相對於該彈性定位組 處設有兩頂抵槽33,該兩頂抵槽33可分別與該彈性定位組2〇彈 性卡制將該控制件30定位於不同之樞轉定位上,以使該推出部 321或該退回部322分別對準該卡結件4〇末端,藉由該推出部奶 及該退回部322有不同之深度,而使該卡結件4〇可被推移向工具 員0伸出不同之長度’该推抵槽32近開口處之頂緣或底緣另設 有平面形態之限位部323以限制該卡結件4〇,使該卡結件4〇 不轉動之形態者。 端#^#件4G ”狀或雜狀或其他脉狀之結構,一 或推出二32^41伸入該控制件3〇之推抵槽32内並與該頂抵槽33 部犯’可_^^,而該卡結件4〇之另一端設有齒形之咬合 ^工具頭50相對之咬合部53配合卡 件40的柱狀I#用铋、L± 犯口卞制疋位,該卡結 愈推抿# 32 / 設有至少-限位邊43,該限位邊43可 動之位部323配合限位,使該卡結件仙保持不轉 槽33之中、4騎示,雛船()至該兩頂抵 推出部奶了歸卡^組2Q彈性卡制定位,該控制件%正以該 深度較該退回部322^被推部41末端,由於該推出部321 之咬合部42㈣辦4G ?概動穿孔^ 保持在具頭〜^ 由轉整角,如第5、6圖所示,係可藉 定位組20馳卡制^^糊# 33之另—頂抵槽33對準彈性 件4〇之被推部Γ並=之退回部322正可對準該卡結 頭5〇以轴检55為中心^结回退之空間,此時該工具 4" 一使卡結 確實成一可樞轉擺動之形態者退,如此,該工具頭5〇即可 一該推出部321與該退回部322係可如第!至6圖所示,係為 -千面之結構賴,並於_處糊角連接,㈣可如第 :,,部321與該退回物係呈-凹弧或凸弧之配合結構, 僅要藉由該推出部321與該退回部322有一高度上之差異,即可 達射述推頂細退該卡結件4G之功能者。 另該推出部321與該退回部微相互配合之結構,係可如第 8、9圖所示,即該推出部如及該退回部322具有-央角a,节 推出部奶及該退回部322具有一垂直延伸方向的共同中心” 中心〇半徑晝弧垂直相切該推出部321為第一距離u,該中心〇 1364346 ^經晝弧垂直相切該退回部322為第二_ l2,該第—距離li 於忒第一距離L2,且該退回部犯2可與中心〇相切即第二距 =最小長度為零,導距離u減掉該第二距離U為控制距 U,該中心0與該控制㈣的圓柱狀中心共心,該 1〇〇度至Π0度之間,其中以135度使用最佳。 1、^配口第6圖所不’當該推出部321或退回部322分別對靡 =推部41,料結件4Q_㈣_例42接觸或被 回推退離該咬合部53的移動τ Β Λ 321盥該退回箱% 即為該控制件3〇之該推出部 Ρ 322同度或深度差的控制距離L3者。 之轉折 =4°卩^相回部322鄰接處’另可形成—弧角形態 正對該被推料時,推出部321或該退回部322 能 11折0P 324均係為一通過前述中心〇的狀 二41若產生__部321之力量時,施予該 生不A之力里直接钟心G,科致有其他的分力,產 以確保推頂定位之效果i吏该控制件30仍保持最佳推頂位置 藉由上述具體實施靖構,可得到下述的效益·· 1.、结構有效確實:藉由該控制件30之轉動 ^亥卡結件4()推出或可相之控制操制化 到 對該Γ㈣之爾31偷卿可,操她者指 頂抵槽==.=^穩定度:該控制件30除受 疋位組20配合之定位外,另藉由該推出部奶1364346 The control rod 7i' is configured to allow the control rod 71 to remain elastically positioned, so that the slope 710 pushes the top block 72 to engage the tool head 90. The structure has The following deficiencies include: 1. Limited stability: Since the top block 72 is stopped on the inclined surface 71 双 and the double push back to Judah, the guiding direction of the inclined surface 71 即 is made; 7! Produce the necessary retreat power, and the state of the rural nature can not be effectively maintained, that is, the joystick? 1 There will be a shifting of the dry force production: when the movement is missing, it is difficult for the control lever 71 to be held at the position where the top block 72 is tilted at the angle of the cylinder head 90, so that it is necessary for improvement. 2. The finger thief does not conform to (4) Convenience wire: by _ control lever ^ protrusion == lies in the horizontal direction of the whole wrench, the user must press "control the tool head 90 positioning or not? Use the system is _ The whole method of use, and the comparison of the pressing is difficult to consider, so it is necessary to improve. [Summary of the invention] Technical problem to be solved, technical characteristics and functions of solving the problem: There must be a way to go to him in the position of the mosquito net, and the present invention is intended to solve the technical problems of these conventional structures. 'Lin invention is a tool for solving the technical problems of the prior art. The main purpose of the bit structure is to provide the tool head positioning knot of the health hand, and the handle and the tool head are pivoted to each other, and the handle is pivotally disposed perpendicular to the swinging direction of the tool head. a control member, the control member and the tool shed are additionally provided with a card 5 1364346, the control member is provided with a pushing portion and a retracting portion, and the depth of the control member is different, so that the retracting portion and the pushing portion are different Part of the Qing ^ card, The positive contact of the other end of the engaging member is positioned. The angle of the tool head is separated from the contact position. The Wei tool head can protect the ship's movement, and the back of the series and the top of the push-up portion are kept at the most In a stable state, the force of the oblique push guide is not generated, and the control member is more stable in stability; and a turn-turn portion is additionally provided between the portion and the return portion to form the push-top card. The structure of the knot is dead to 'avoid the force of unnecessary pushback due to improper force, so as to improve the stability of the overall clamping tool head angle. Another object of the present invention is to provide a tool for the shaking head wrench a head positioning structure, wherein the handle is further provided with an elastic positioning group relative to the control member, and the control member cooperates with the granular structure of the miscellaneous, so that the miscellaneous particles can be mixed when the workpiece is rotated to a certain angle. (10) The length of the body is based on the pushing (four) or the retracting part relative to the knot of the engaging piece, and the positioning or swinging of the head of the sweater is more stable and stable. The purpose of this month is to provide a tool head for the shaking head wrench. Positioning structure, wherein 4 control members are exposed to the The end material of the handle is provided with a switching lever, which closes the user's direct operation by hand, such as the direction (four) button, and does not need to be re-adapted to be convenient and fast, and the state is marked as true. [Embodiment] The purpose, characteristics and effects of creation can be further improved and understood. The following is a detailed description of the following: [1,346,346] First, please see the pictures shown in Figures 2 and 3, The utility model comprises: a tool end 5 at one end of a handle 10, wherein the tool head 5 is provided with a convex fitting portion 51 at the pivoting portion, and the engaging portion 51 is horizontally and horizontally disposed with a pivot hole 52'. The outer periphery of the engaging portion 51 is provided with a plurality of teeth-shaped engaging portions 53 at the center of the pivot hole 52. The tool head 54 is further provided with a tool portion 54 for fitting a screw, a nut or a tool head. The handle 10 is provided with a concave pivoting portion 11 at one end of the pivotal connection between the tool head and the tool head 5 for the fitting portion 51 of the tool head 50 to be placed on the two side walls of the pivoting portion n. A horizontal through hole 11 〇 is aligned with the boring 52 of the engaging portion 51 to match - She 55 is set to pivot the _ 1G _ tool head 5 () into a pivotable configuration. The handle 10 is further provided with a circular-control slot 12 at a distance from the concave bottom edge of the pivot portion; and the control slot 12 is perpendicular to the pivot hole 11' and the control A concave accommodating groove 13 is provided in the middle of the slot 12 for accommodating the _ 疋 疋 、, and 20 ′ and the 3 控制 control slot π is internally provided with a control member 3 〇, the elastic clamping group 20 The control member 3 is elastically clamped in a plurality of relative pivotal positions, and the meat-thickness between the slot 12 and the pivoting portion U is further provided with a through-perforated through hole 14 for the _ 2 member 40 to be placed therein. 'The card joint 4 end and the control (4) against each other 3_ in different positioning, the card member 4Q is pushed (4) The length of the line cut nr14 can be changed by the sister, the simple red head 50 ^ The elastic positioning group 20 ′ is disposed in the accommodating groove 13 , and has an elastic member 21 and a 7 i 364 346 abutting member 22 . The elastic member 21 partially ejects the abutting member 22 in the accommodating groove 13 . The elastic member 21 is a spring, and the abutting member 22 is a steel ball. The control member 30' is a cylinder. The control member 30 is provided with a horizontally extending switching lever 31. The switching lever 31 is used to rotate the control member 30. The control member 30 has a push in the middle of the control member 30. The bottom of the abutting groove 32 is provided with at least one pushing portion 321 and a retracting portion 322. The pushing portion 321 is different from the depth of the peripheral portion of the retracting portion 322 to the sigma control member 30, and the depth of the retracting portion 322 is different. The other end of the control member 30 is provided with two top abutting grooves 33 with respect to the elastic positioning group, and the two top abutting grooves 33 can be elastically engaged with the elastic positioning group 2 respectively. Positioning the control member 30 on different pivoting positions, so that the pushing portion 321 or the retracting portion 322 are respectively aligned with the end of the engaging member 4, by which the pushing portion milk and the retracting portion 322 are different. Depth, so that the engaging member 4 can be pushed out to the tool member 0 to extend different lengths. The top edge or the bottom edge of the proximal opening of the pushing groove 32 is further provided with a planar shape limiting portion 323 to limit the The engaging member 4〇 is such that the engaging member 4 does not rotate. End #^#4G"-like or miscellaneous or other vein-like structure, one or two 32^41 protrudes into the pushing groove 32 of the control member 3〇 and commits with the top abutting groove 33. ^^, and the other end of the engaging member 4 is provided with a toothed bite. The tool bit 50 is opposite to the occlusal portion 53 and the column member I# of the card member 40 is clamped by the ±, L± 犯, The card knot is pushed more than #32 / with at least a limit edge 43, the movable edge portion 323 of the limit edge 43 cooperates with the limit position, so that the card member is kept in the slot 33, and the rider is shown. The ship () to the two tops of the push-out portion of the milk returning card 2Q elastic card positioning, the control member % is at the end of the push portion 41 with the depth of the retracting portion 322, due to the occlusal portion of the push-out portion 321 42 (four) to do 4G? Overview of perforation ^ keep in the head ~ ^ by the turning angle, as shown in Figures 5 and 6, can be by the positioning group 20 Chi card ^ ^ paste # 33 another - top abutment 33 pairs The retracted portion of the quasi-elastic member 4〇 and the retracted portion 322 can be aligned with the kneading head 5〇 with the axis check 55 as the center to retreat, and the tool 4" Forming a pivotable swing back, so the tool 5 〇 该 该 该 该 推出 321 321 321 321 321 321 321 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 321 and the retracted item are in a concave arc or a convex arc, and only by the height difference between the pushing portion 321 and the retracting portion 322, the protruding portion can be retracted and the engaging member 4G can be retracted. The function of the push-out portion 321 and the retracting portion are slightly matched with each other, as shown in Figs. 8 and 9, that is, the push-out portion and the retracting portion 322 have a central angle a, and the section is pushed out. And the retracting portion 322 has a common center of a vertical extending direction. The center 〇 radius 昼 arc is perpendicularly tangential. The pushing portion 321 is a first distance u, and the center 〇 1364346 is perpendicularly tangent to the reeling portion 322. _ l2, the first distance li is at the first distance L2, and the retraction part 2 is tangent to the center 即, that is, the second distance=the minimum length is zero, and the guiding distance u is subtracted from the second distance U as the control distance U, the center 0 is concentric with the cylindrical center of the control (4), and the range is between 1 degree and Π0 degrees, wherein the best is used at 135 degrees. 1. The fitting port 6 is not 'when the pushing portion 321 or the retracting portion 322 respectively faces the 推=pushing portion 41, and the material member 4Q_(4)_example 42 contacts or is pushed back to the movement of the occlusal portion τ Β Λ 321 盥 The return box % is the control distance L3 of the same or the depth difference of the push unit 322 of the control unit 3 . The turning point=4°卩^the phase returning portion 322 is adjacent to the 'other formable|the arc angle form is being pushed, and the pushing portion 321 or the retracting portion 322 can be folded by 0P 324 to pass through the center 〇 If the force of the __ part 321 is generated, the force of the life is not directly in the force of the heart, and the other components are produced to ensure the positioning of the ejector. Still maintaining the optimal ejector position, the following benefits can be obtained by the above-mentioned specific implementation structure. 1. The structure is effective and valid: by the rotation of the control member 30, the embossing member 4() is pushed out or can be phased. The control is controlled to the Γ(四)之尔31 stealing the secret, and the operator is pointing to the top of the groove ==.=^ Stability: the control member 30 is in addition to the positioning of the 疋 group 20, and Launching milk

Claims (1)

1364346 |~ϊ〇Ι年1月30日修正替換頁_ 七、申請專利範圍: 1、一種搖頭扳手之工具頭定位結構,係包含: -柄之-端樞設有-卫具頭,該卫具頭係以該樞接處為中心 擺動,而該樞接處之外周緣設有一具有複數齒形之咬合部,該工 具頭上另設有一工具部; 該柄上設有-控制槽,該控制槽之中段處設有一容置槽供容 置-彈性定位組,該㈣_樞設有—控娜,轉蚁位組彈1364346 |~ January 30th revised replacement page _ VII, the scope of application for patents: 1, a tool head positioning structure of the shaking head wrench, including: - the handle - end pivot - guard head, the guard The head system is pivoted about the pivotal portion, and the outer periphery of the pivotal joint is provided with a nip portion having a plurality of teeth, and the tool head is further provided with a tool portion; the handle is provided with a control groove, the control A receiving slot is provided at the middle of the slot for the accommodating-elastic positioning group, and the (4) _ pivot is provided with the control ant, the ant group 性卡制該控制件在數相對樞位上,該控制槽與_部間之肉 厚處另设有貫通之活動穿孔…卡結件穿置於其巾,該卡結件一 端與該控制件相互抵頂,該㈣件_在不同之定位上,=卡結 件被推抵使另端伸出該活㈣孔之長度可被有效的改變ϋ 工具頭進行卡制定位; 一該控制件係於該控繼_動,且相對於該卡制件處係具 一推出部及-退回部’娜出部與該退回部至該控制件周緣之 度不同’該推出較_卡結料,該卡結件之另卿與工且 接觸卡制,另顧轉正對該卡料時,針結料具有退離 工具頭接觸卡制之空間者。 2、 如申請專利範圍第1項所述之搖頭扳手之工具頭定位 構·’其中’該彈性定位組設於絲置槽,具有—彈性件及一頂 件’該彈性件_容置射將該概件局部 彈簧,該頂抵件係為鋼珠。 屬生件係 3、 如申請專利範圍第1項所述之搖頭扳手之工具頭定位 構’其中,該控制件係—圓柱體,而容置該控制件之容置槽亦成 相對之形狀’雜餐上設有_水平額上延伸之_桿,該控 制件中段處凹設有—推抵槽,該推抵槽的底部設有至少一推出部 及L回。卩’雜出部與該退回部至該控制件周緣之深度不同., 义回^的冰度大於絲出部的深度,另該控制件另—處周緣相 2於揭性疋她處設有兩職槽,麵頂域可分職該彈性 定位組彈性卡齡該控娜雜料同之_雜上,以使該推 出部或該退回部分別鱗該卡結件末端,該推抵槽近開口處之頂 緣2底緣另設有平面·之限位部以限·卡結件,使該卡 保持不轉動之形態者。 4、如中請專利範圍第3項所述之搖頭扳手之工具頭定位結 針結件係為·狀或雜狀或其他角柱狀之結構, 3亥卡結件—端係為被推部伸人該控制件内並與該頂抵槽或推出部 相互頂持而5亥卡結件另一端設有齒形之咬合部,與該工具頭相 對之咬合部配合’針結件陳㈣周緣沿畅設有至少一限位 邊.,該限位邊與推抵槽之該限位部配合限位者。 5、 如申請專利範圍第1項所述之搖頭扳手之工具頭定躺 構二其中,該推出部與該退回部係為—平面之結構並相。 鄰處以圓角連接。 、年目 6、 如中請專利範圍第Η所述之搖頭扳手之卫具頭定位結 構’其中,該推出部與該退回部係呈—凹弧或凸弧之配合結構,。 該推出部與該退回部有一高度上之差異。 15 1364346 檨,2如申請專·圍第1項所述之搖職手之卫具頭定位結 、中’ _出部與該退回部間另設有—轉折部。 構2如憎專利範圍第1項所述之搖職手之卫具頭定位結 部且右出部與該退回部具有,,該推出部及該退回 垂直延伸杨的共同中心,該中心半徑晝弧垂直相切該 。卩為第賴,該h半彳f4弧垂直㈣該退 =’該第—麟她—繩目㈣巾心相切,即 最:、長度為零,該第-距離減掉該第二距離為控制距 =中心細___巾咖,鍋介於 170度之間,其中以135度使用最佳。 又 9、一種制扳手之卫具頭定位結構,係包含: ㈣一柄之—端樞設有—工具頭,該工具頭係以該樞接處為中心 ,柄上設有—為_的—控制槽,該控㈣之中段處設有一 驗制槽與樞接部間之肉厚處另設有貫通之活動穿孔. 一5"狀她做於鄉置勘,該雜賴、_具有—彈 性件及-頂抵件,該職件為該彈性件推頂於該控制彻之構件; -控制件係樞設於該控觸 為該頂抵件彈性卡制,該控細緩=件周緣5又有兩頂抵槽 底另設有—推_及t&有—推抵槽,該推抵槽 周緣之深度祁; ° 4出部銳_部至該控制件 1364346 梓㈣係穿置於如動穿孔,計結件—端伸人該推抵 才曰’另^伸穿過該活動穿孔與工具頭相對處卡制; =頌針料時,財結狀另獅駐具頭接觸 頭m崎物,槪綱編與工具 社構,=中如1請專利細第9項所述之搖頭扳手之卫具頭定位 珠口。〃中’轉蚊位組之彈性件係為彈簧,該頂抵件係為鋼 社構W辦請專利範㈣9項所述之搖頭扳手之工具頭定位 ° 雜娜#、-圓柱體,該㈣件上設有—水 ==赌,_件中段處凹設有—推抵槽,該推抵槽的 部° 推出部及—退回部’該退回部的深度大於該推出 π的深度,麵頂域可分職轉性定 抑 ::::::鄉_,_彳_物== ,'J 卡、,、。件“,該純槽賴σ處之麟或鱗另設有平面料 限位部以_針結件,㈣卡結件偏林軸之卵者。。 沾構^、辦請專利翻第9項所述之搖概手之:具頭定位 其中,該卡結件係顧域或雜狀或其他触狀之,, 相端料被推部伸人馳齡峨趣職槽或推D出部 頂持,補卡結件另-端設有_之咬合部,與該工具頭相 邊,=部配合,該卡結件的柱狀體周緣沿轴向設有至少一限位 w限位邊與推抵槽之該限位部配合限位者。 17 结構★如f圍第9項所述之搖頭扳手之工具頭定位 相鄰處以㈣連接細為-奸之結構哪,並於 处構1装1如申清專利範圍第9項所述之搖頭板手之工具頭定位 該推出咖結構, 結構,=細第9項所述之搖頭扳手之工具頭定位 回部具二部具有一夹角,該推出部及該退 該推出部為f 中心,財心半徑畫弧垂直相切 距離,楚— ,斜心半徑畫弧垂直相切該退回部為第二 即第-距離最二距離,且該退畴可射心相切’ 第=離私歧為零,該第—輯鱗該第二距 ===制件的圓柱狀t心共心,該夾角介於⑽度至 u度之間,其中以135度使用最佳。 16、-種搖頭扳手之工具頭定位結構,係包含: 一柄之-端樞設有一工具頭,該工具頭係以 具頭上另設有一工具部; q工 邊柄上設有-為_的—控制槽,該控制槽之中段處設有— 今置心’雜麵油接部間之肉顯时有貫通之活動穿孔. 一彈性餘_設於棘置軸,該祖定她係具有 性件及-職件,該概縣輸_了_控制勸之構件. -控制聽樞設於馳制軸,該 :=件:設有-:槽= 周緣二卢=部及—退回部,該推出部與該退回部至該控制件 部;a 0 ’另5亥控制件於該推出部與該退回部間設有轉折 一卡結件财置於該軸穿孔, •槽,料伸穿過該活動穿孔與工具頭相對處卡制;推抵 卡制,另nr奸轉時,該切狀另騎與卫具頭接觸 頭接觸相之對該卡結件時,該卡結件即具有退離與工具 位社構17兑Γ請專利範圍第16項所述之搖頭板手之工具頭定 、…、中,該控制件係一圓柱體 平 向上延伸之切換捍,該控制件t 。又有水千方 的底部設有至少一推出邱及一τ Λ D又有推抵槽,該推抵槽 ►出部的σ退回部,該退回部的深度大於該推 制件二=::別與該彈性定位組彈性卡制將該控 準該卡結件末退― 能+ ΙΓ» 处之頂緣或底緣另設有平而犯 態之贿件,使該卡結件保持不轉動之: 位^^專利瓣16項所述之搖職手之工具頭定 構:==為_方柱狀或其他角柱心 出部相增_辑_槽或推 互頂持,而該卡結件另一端設有齒形之咬合部,與該工具 19 1364346 合部配合’針結件的錄體躲沿㈣設有至少一 μ限位邊與推抵槽之該限位部配合限位者。 位J9装Γ請專利範圍第16項所述之搖頭扳手之工具頭定 之:結:中,該推出部與該退回部係為-平面或為凹弧或凸狐 位叫墓2請專利範圍第16項所述之搖頭扳手之工具頭定 退3具Γ,該推出部與㈣回部具有—夾角,該推出部及該 切該方向的共同中心,該中心半經畫弧垂直相 -距雜4第—距離’财心半徑晝弧垂直相_退回部為第 ^離’該第—距離長於該第二距離,且該退回部可與中心相切, 離:^離最小長度為零,該第—距離減掉該第二距離為控制距 中心與該控制_柱狀中心共心,該以介於⑽度至 70度之間,其中以135度使用最佳。 20The control card is in a plurality of relative pivot positions, and the movable slot between the control slot and the _ section is further provided with a through-opening through hole. The engaging member is placed on the towel, and the end of the engaging member and the control member are Abutting each other, the (four) pieces _ in different positions, = the knots are pushed to extend the other end of the live (four) hole length can be effectively changed ϋ the tool head is clamped; one of the control parts In the control, the ejection unit and the retracting portion 'the outlet portion of the binding member are different from the circumference of the retracting portion to the control member. The other part of the card is in contact with the work, and when the card is turned, the needle material has a space that is retracted from the tool head contact card. 2. The tool head positioning structure of the moving head wrench as described in claim 1 of the patent scope, wherein the elastic positioning group is disposed in the wire slot, has an elastic member and a top piece, and the elastic member _ The profile is a partial spring, and the abutment is a steel ball. The genus part 3, as in the tool head positioning structure of the oscillating head wrench described in claim 1, wherein the control member is a cylinder, and the accommodating groove accommodating the control member is also in a relative shape. The utility model is provided with a _ rod extending from the horizontal amount, and the middle portion of the control member is concavely provided with a pushing groove, and the bottom of the pushing groove is provided with at least one pushing portion and L back.卩 'The difference between the stump and the retreat to the periphery of the control member is different. The ice of the returning ^ is greater than the depth of the wire, and the other part of the control is provided at the periphery of the cover. The two-position slot, the top-of-the-top field can be divided into the elastic positioning group, the elastic card age is the same as the control, so that the pushing portion or the retracting portion is respectively scaled to the end of the engaging member, and the pushing groove is near The bottom edge of the top edge 2 of the opening is additionally provided with a flat portion to limit the engaging member so that the card does not rotate. 4. For example, the tool head positioning knot of the moving head wrench described in item 3 of the patent scope is a shape or a miscellaneous or other angular column structure, and the 3 Hika knot-end is the pushed portion. The inside of the control member and the top abutting groove or the pushing portion are mutually supported, and the other end of the 5Huka knot member is provided with a tooth-shaped engaging portion, and the occlusal portion opposite to the tool head is engaged with the 'needle member Chen (four) peripheral edge The at least one limit edge is provided, and the limit edge cooperates with the limit portion of the pushing groove to match the limit. 5. The tool head positioning structure of the moving head wrench according to claim 1, wherein the pushing portion and the retracting portion are in a planar structure. The neighborhood is connected by rounded corners. The head of the erector of the oscillating head of the oscillating head of the ninth aspect of the patent, wherein the ejector portion and the retracting portion are in the form of a concave arc or a convex arc. The push-out portion has a height difference from the retracted portion. 15 1364346 檨, 2 If you apply for the guard head positioning knot of the volleyball hand mentioned in item 1, the middle part _ the exit part and the retreat part are further provided with a turning part. 2, as described in the first paragraph of the patent scope, the guard head positioning knot and the right exit portion and the retracting portion have, the push portion and the common center of the retracted vertical extension yang, the center radius 昼The arc is tangent to the vertical.卩 is the first, the h half 彳 f4 arc vertical (four) the retreat = 'the first - lin her - rope (four) towel heart tangent, that is: the most:, the length is zero, the first distance minus the second distance is Control distance = center fine ___ towel coffee, pot between 170 degrees, which is best used at 135 degrees. Further, a guard head positioning structure of the wrench comprises: (4) a handle-end pivot-tool head, the tool head is centered on the pivot joint, and the handle is provided with - In the control slot, there is an active perforation between the inspection slot and the pivoting portion at the middle of the control (4). A 5" shape is used in the township survey, the miscellaneous, _ has - elasticity And a top member that pushes the elastic member to the control member; - the control member is pivotally disposed on the handle to elastically engage the top member, and the control member is a peripheral member 5 There are two top abutting grooves at the bottom of the groove - push _ and t & have - push the groove, the depth of the groove around the groove °; ° 4 out of the sharp _ part to the control member 1364346 四 (four) is worn like Dynamic perforation, counting knots - end extensions should be pushed to the 曰 'other ^ stretch through the active perforation and the opposite of the tool head; = 颂 颂 , , 财 财 财 另 另 另 另 驻 驻 驻 驻 驻 驻Objects, syllabus and tool society, = as in the 1st patent, please refer to the fulcrum head of the moving head of the ninth. The elastic part of the 'transfer mosquito group' is a spring, and the top part is the steel body structure. Please refer to the tool head of the shaking head wrench described in the 9th item of the steel body (4). 杂娜#,-Cylinder, the (4) The piece is provided with - water == gambling, the middle part of the piece is concavely provided - the groove is pushed, the part of the pushing groove is pushed out and the depth of the retracting part is greater than the depth of the pushing π, the top of the face The domain can be divided into two categories: :::::乡_,_彳_物== , 'J card,,,. "The pure groove trough lining or scale has another flat material limiter to _ pin joints, (4) the knotted part of the forest axis of the egg. The shaking hand: the positioning of the head, wherein the engaging piece is in the form of a miscellaneous or miscellaneous or other touch, and the phase end material is pushed by the pusher to extend the age of the fun or push the top of the D The occlusal portion of the splicing member is provided at the other end, and is engaged with the tool head, and the portion of the cylindrical body is provided with at least one limit w limit edge in the axial direction. The limit portion of the pushing groove is matched with the limiter. 17 Structure ★ If the tool head of the moving head wrench described in item 9 of item f is positioned adjacent to the (4) connection fine structure, and the structure is installed 1 The tool head of the shaking head hand according to the ninth paragraph of the application patent scope is located. The structure of the tool head, the structure of the tool head of the moving head wrench described in item 9 has an angle. The pushing portion and the retreating portion are f center, the financial center radius is drawn perpendicularly to the tangent distance, Chu-, and the oblique core radius is drawn perpendicularly to the arc, and the retracting portion is the second, the first distance Two distances, and the retreat can be tangent to the heart's first = the private degree is zero, the first scale is the second distance === the cylindrical t-center of the workpiece is concentric, the angle is between (10) degrees to Between u degrees, which is best used at 135 degrees. 16. The tool head positioning structure of the shaking head wrench includes: a handle-end pivot is provided with a tool head, and the tool head is provided with a tool on the head The q-side handle is provided with a control slot for the _, and the middle of the control slot is provided at the middle of the control slot - the meat between the joints of the 'Zhenxin' miscellaneous oil is visible through the perforation. Set on the spine axis, the ancestor has a sexual and a job, the county loses _ _ control persuasion component. - control the hearing hub is set on the chic axis, the: = piece: with -: Slot = peripheral lun = part and - retraction part, the ejecting part and the retreating part to the control part; a 0 'the other 5 hai control piece is provided with a turning-knot between the ejecting part and the retreating part Placed in the perforation of the shaft, • the groove, the material extends through the movable perforation and the opposite side of the tool head; push against the card, and when the other is turned, the cut is in contact with the head of the guard head. When the card is attached, the card member has a tool head that is retracted from the tool position, and the control unit is a cylinder extending upwardly, the control member t. The bottom of the water has a bottom portion provided with at least one push-up and a τ Λ D and a push-to-groove, the σ-return portion of the push-out groove The depth of the retracting portion is greater than the pushing member 2::: and the elastic positioning mechanism of the elastic positioning group is further provided with the top edge or the bottom edge of the control member at the end of the binding - energy + ΙΓ» The bribery of the bribes keeps the knots from rotating: The position of the tool head of the smashing hand described in Item 16 of the patent is: == is _ square column or other corner column Adding _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The bit edge and the limit portion of the pushing groove cooperate with the limiter. The J9 is equipped with the tool head of the shaking head wrench described in Item 16 of the patent scope: in the middle: the pushing portion and the retracting portion are - plane or concave arc or convex fox position called tomb 2 The tool head of the shaking head wrench of the above-mentioned item 16 is set to be retracted by three jaws, and the pushing portion has an angle with the (four) back portion, the pushing portion and the common center of the cutting direction, the center half of the arc is perpendicular to the phase-distance 4 - distance - 'financial radius 昼 arc vertical phase _ retraction is the second distance 'the first distance is longer than the second distance, and the retreat can be tangent to the center, from: ^ the minimum length is zero, the The first distance subtracts the second distance from the control center distance to the center of the control_column center, which is between (10) and 70 degrees, wherein the best use is 135 degrees. 20
TW98135979A 2009-10-23 2009-10-23 Tool head positioning structure for a flexible wrench TWI364346B (en)

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TWI782813B (en) * 2021-01-18 2022-11-01 英發企業股份有限公司 Flex head tool
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TWI477361B (en) * 2014-08-28 2015-03-21
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US11577371B2 (en) 2020-01-17 2023-02-14 Hong Ann Tool Industries Co., Ltd. Wrench capable of applying driving force on object effectively
TWI782813B (en) * 2021-01-18 2022-11-01 英發企業股份有限公司 Flex head tool
US11938595B2 (en) 2021-01-18 2024-03-26 Infar Industrial Co., Ltd. Flex head tool
TWI874986B (en) * 2023-05-05 2025-03-01 大陸商浙江邁特工具製造有限公司 Wrench angle adjustment structure
TWI874207B (en) * 2024-04-30 2025-02-21 鴻安國際興業有限公司 Tool with interchangeable head

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