[go: up one dir, main page]

TW201113122A - Structure of turning knob of ratchet wrench - Google Patents

Structure of turning knob of ratchet wrench Download PDF

Info

Publication number
TW201113122A
TW201113122A TW98133538A TW98133538A TW201113122A TW 201113122 A TW201113122 A TW 201113122A TW 98133538 A TW98133538 A TW 98133538A TW 98133538 A TW98133538 A TW 98133538A TW 201113122 A TW201113122 A TW 201113122A
Authority
TW
Taiwan
Prior art keywords
ratchet
groove
wrench
ratchet wrench
round
Prior art date
Application number
TW98133538A
Other languages
Chinese (zh)
Other versions
TWI358345B (en
Inventor
Hou-Fei Hu
Original Assignee
Hou-Fei Hu
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 Hou-Fei Hu filed Critical Hou-Fei Hu
Priority to TW98133538A priority Critical patent/TW201113122A/en
Publication of TW201113122A publication Critical patent/TW201113122A/en
Application granted granted Critical
Publication of TWI358345B publication Critical patent/TWI358345B/zh

Links

Landscapes

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

Abstract

This invention relates to a structure of turning knob of a ratchet wrench. This invention provides a design with no opening provided at the top end of a ratchet end, which the top end of ratchet end is an integrated structure of top round part protrudingly provided for the turning knob to be installed, and a pivot part and a ratchet part are added which is a slot opening design indirectly communicates from one side of a receiving part to the receiving part, enabling a rotating member, a ratchet tooth member, and a ratchet member to smoothly perform forward and reverse engaging and switching after being installed in the pivot part, the ratchet part, and the receiving part without losing the original functions, while greatly reducing the condition of dust accumulation, so as to prolong the time limit of use for the structure of turning knob type ratchet wrench, enhancing the structural endurance, enhancing the product quality, and reducing pecuniary loss.

Description

201113122 六、發明說明: 【發明所屬之技術領域】 本發明係為一種棘輪板丰+ ^ 紐式棘輪扳手具有防止積塵=結構’尤指-種可提供搦 【先前技術】 賴卡垢之結構設計者。 目前市面上所生產之雙 正、延向以棘動工作件之方十Z棘輪扳手,其t 一種切換 前端之驅動部位,並盥_·Μ私、—撥鈕裝設於該棘輪扳手 後,透過撥鈕撥動轉動;二動 設㈣動件樞接 内部所接設的棘齒塊對另一驅轉動件於該驅動部位 晴參閱圖八之習知撥鈕彳絲作者。 輪扳手% it端設有_4動=輪組裝,該撥紐式棘 置部52,以及容置部52 ^,端51内開設有一容 側則接續開設有一棘動部罢容置部52 - 置下方設有-套合1 =該獅件%軸心位 之圓體,並於上方_頂二較小圓徑 鈕式棘輪扳手之設啊有—齒環7G2 ’在多數的撥 棘動件70外環開*有句:^動件7〇可以具有多種型態,但 特徵,配合細必要之 之圓體則自該圓孔^置穿其頂端較小圓徑 二二開口’並於該開口口緣處開設有一扣槽 套接?4龄;二酉7己〇^棘動件7〇頂端較小圓徑大小並可相互 位位置以一 C扣63與該扣槽61扣接定 52内,可透過撥鈕6〇於外部之支撐而定位於容置部 72内麻部f置部f2 一側之棘動部54内則套設有一棘齒件 邻4上方設有孔槽供棘齒件72頂端於棘齒件”設 201113122 =====細淑_内之撥 2= Ζ動件7G巾心裝設之舰卡職置乃與彈菁 ^itZZ7::^ - 標號)凸出或退置於套人踹Ή、 口知上所裝叹之鋼珠(未 所欲連接娜繼獅套合端71 f知心式棘輪扳’結構設計,其於相同於前述 才目同置部52間之形體,皆仍開& 設計已Ξ見於類^=盖中L70與撥钮60套設定位,此一 同於圓m構中,然撥紐式棘輪扳手結構存在著相 且口设计,卻會使得撥鈕式棘輪扳手中最精密 t7G與棘齒件72配合部分容易_ 口 ^塵 額外的磨損與卡垢,長時間的損耗後,棘動件難 搭配便會產生間隙或崩牙等損傷,對於撥_:刀 ί=ί=工作件時’都可能因此而導致損壞,對於撥鈕式 手使用的耐久度有不㈣影響,又由於棘動件7〇鱼^ 祕’故林符合維軸本的狀況下而必 ί吏用ί的權益甚ί’。因此耐用性不佳也影響整體產品的銷售與 【發明内容】 道私i ίί決習知撥紐式棘輪板手結構因棘動端開設開口而 塵卡垢產生的_性不佳的缺點,本發鴨輪板手之撥 =、、·。構之主要概在於具有棘動端無設開σ之設計,透過 =為凸設頂圓部之-體構造提供撥紐裝設,以及頭部設有樞 ,。嗅棘動部’藉以透過棘動部間接自容置部一侧開通至轉 ^搭配,㈣祕、棘餅及棘動件可裝設於前述樞轉部、 ^動部與容置勒後,仍得以順利進行正、逆向的卡摯切換而 丄抽於原有的功能’並同時大幅減少積塵卡垢之狀況,進而延 長撥鈕式棘輪扳手結構之使用時限,增加結構耐久性並提升產 201113122 σσ on 質及減低金錢損失。 本發明之次要特徵在於撥紐相對於扳 位槽套設有-定位片=片— ,之轉動件,該猶件頂面凸設—巾心、軸與轉 位片形成卡摯,而作動軸則嵌人前述導動/中%ί ==動位移’而中心轴則受驅動位移於定位201113122 VI. Description of the invention: [Technical field to which the invention pertains] The present invention is a ratchet plate abundance + ^ New-style ratchet wrench having the function of preventing dust accumulation = structure, especially - can provide 搦 [prior art] structure of lycra Designer. At present, the double-positive and extended to the spine of the work piece is a ten-Z ratchet wrench, and t is a driving part for switching the front end, and the 盥 Μ Μ Μ 、 — — — 装 装 , , , , , , , , , , , The toggle is moved by the dial button; the second movable member (four) is pivotally connected to the internal ratchet block connected to the other drive rotating member at the driving portion. Referring to the author of the conventional dial button of FIG. The wheel wrench % it end is provided with _4 motion = wheel assembly, the button-type ratchet portion 52, and the accommodating portion 52 ^, and a receiving side is formed in the end 51, and a spurring portion is further provided. Set below - the fit 1 = the round body of the lion's % axis, and the upper _ top two smaller round button ratchet wrench set - the ring gear 7G2 'in most of the ratchet 70 outer ring opening * There is a sentence: ^ moving parts 7 〇 can have a variety of types, but the characteristics, with the necessary round of the round body from the round hole ^ through its tip smaller diameter two two opening 'and A buckle groove is formed at the edge of the opening mouth; 4 years old; 2 酉 7 〇 〇 棘 棘 棘 棘 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 较小 较小 较小 较小 较小 较小 并可 并可 并可 52 52 52 52 52 52 52 52 52 52 52 52 52 The inside of the slanting portion 54 of the accommodating portion 72 can be positioned in the slanting portion 54 of the accommodating portion f2 on the side of the accommodating portion 72 by the support of the external button. The top end of the toothed member 72 is set to the ratchet member "201113122 ===== 细 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Out or retreat to the set of people, knowing The design of the steel ball of the sigh (the undesired connection of the Na Ji lion sleeve end 71 f intimate ratchet wrench) structure, which is the same as the shape of the same head 52, is still open & design has been seen in the class ^=The cover of the L70 and the set of 60 sets of the button, which is in the same way as the round m structure, but the structure of the ratchet wrench has a phase and mouth design, but it will make the most precise t7G and ratchet in the toggle type ratchet wrench. The matching part of the piece 72 is easy _ mouth ^ dust extra wear and smudge, after a long time loss, the ratchet is difficult to match, it will cause gap or broken teeth and other damage, for dialing _: knife ί = ί = work piece ' It may cause damage as a result, and there is no (four) influence on the durability of the button-type hand, and the squid of the squid is the result of the squid. ί'. Therefore, poor durability also affects the sales of the whole product and [invention content] 私私i ί 决 知 拨 纽 纽 纽 纽 纽 纽 棘 棘 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽 纽Disadvantages, the hair of the duck wheel wrench is =,, ·. The main reason is that there is no need to set the spine end The design of the opening σ provides a dialing device for the body structure of the convex top portion, and the pivoting portion of the head portion. The olfactory ratchet portion is opened indirectly through the side of the accommodating portion to the side of the accommodating portion. Turning ^ matching, (4) secret, spine cake and ratcheting parts can be installed in the above-mentioned pivoting part, the moving part and the accommodating part, and still can smoothly carry out the positive and negative locking of the card and the original function 'At the same time, it greatly reduces the situation of dust and dirt, and thus prolongs the use time of the structure of the ratchet wrench structure, increases the structural durability and improves the production quality and reduces the loss of money. The secondary feature of the present invention is that the dial is relatively The triggering sleeve is provided with a positioning piece=sheet--rotating member, the top surface of the jug member is convexly-shaped, the center of the towel, the shaft and the indexing piece form a latch, and the operating shaft is embedded with the aforementioned guiding/middle% ί == dynamic displacement 'and the central axis is driven to displacement

撥鈕撥動的最大行程,而轉動件 '、感亚限制 亦隨著轉·受油之 =與;_之連_,且形成高低 兩塊所構‘ 構造,頂端皆凸設有-凸體為相對稱之 部後自棘動部與樞轉部導通的空間?凸朿棘動 動槽内’並於轉動件轉動時,藉由 摯 ,,齒塊進行預設動作之位移,而驅同 於容置部後,該齒環與前述兩棘齒塊 裝叹扣合 ΐ撥ίίΐί而1過其中之一棘齒塊^亥齒環鳴ii ΐ成ί L只施方式】 請參關-及圖二所示之本發明較 不意圖,本發明棘輪扳+之_結構 裝 部U頂端凸設有-體成形之頂圓部13,該 ^ 上開設有一扣槽131供撥鈕4〇 1二、 之圓邊 下方開設有-容置部16空間,f貞圓部13 之形成為透過車削成形於頂圓的 201113122 部13 -之設計’而頭部η於頂圓 表面向下成形之圓槽轉,^自頭利-側 度,且不與容置部16 13之厚 16間開設有一棘動部15 於 =1;與容置部 向之開設S度為介於轉部14 ; ^ 6之轴心方 40相對於扳手1〇之頂圓置^ =互=開 之套合部41與頂圓邱η A 直闹。又有一具圓口 並以—C扣m’其内圓開設有—扣槽川 40於套合部41 _^另μ 4扣匕162扣接後定位,而撥鈕 • 於頭ί Π 部414 ’該撥動部4Η相對 請參_三所示其置中 定位片43具有複數個弧邊43f f二二位片43 ’該 — 化與套合部41間。違1導動槽413則開設於定位槽 - 、麟聽參_四卿之躺喊舰®,以及圖五至圖 八之局部垂直方向動作剖視圖,該。 #設#-可轉動於該轉部14之轉動件之 頂面凸設一中心軸443與一作動軸442,該中心轴^ 瞻 /、别乂定位片43之複數個弧邊431套接形成卡摯,而 嵌入前述導動槽413中,使其於撥紐4〇撥動時受導f 位移,連帶帶動轉動件44轉動於樞轉部14内,並 抽Τ隨之位移’而中心轴443受驅動而位移於 疋位片43之各弧邊431位置上,透過定位片43之彈性變形 力^生固定位置間之跳動,撥紐4〇撥動切換卡擎方向時增加 操作手感’並且形成撥紐40往兩側撥動的行程限制,而轉 件44下方開設有-摯賴44卜摯動槽州亦隨著轉動件44 受撥鈕40之轉動而變換位置,該棘動部15為開設於容 16與框轉部14間形成階級高低位置之4it,該棘動部15套 設有一卡摯件30,該卡摯件30由兩相對之棘齒塊3 j所構成, 201113122 兩棘齒塊31之一面皆設有棘齒’兩棘齒塊31相對兩端設有一 巧的,301並相互套設有一彈簧33抵頂,而兩棘齒塊31 =對稱之形體’且頂端皆凸設有一凸體32,該兩凸體32於 兩棘齒塊31裝設於棘動部15後,自棘動部15與樞轉部14 ,的空間中凸出並嵌入轉動件44之擎動槽441 β,並於轉動 預由j2受擎動槽441槽邊之撥動而使兩 ㈣姓%生,°又之位移’而驅動件20外環同樣具有齒環 你二2件透過C扣25及其底端外環開設之扣槽23扣合 之扣162蚊位,該齒環33厚度及圓徑與容置 城161為搭配哺祕針,鋪環33與 又手動槽441撥動時,兩棘齒塊31 形成分離不會卡摯,=== ^合受擎動槽441撥動後與該齒環33 得扭轉而驅動待驅動之工作件,藉由前述之 可裝設於前述樞轉部'4、棘動部 ί=為一體無接縫之設計,使撥㈣方 久:功效’延長撥-式棘輪扳手:使用财 垢生積塵卡 【圖式簡單說明】 友依法美出發明專利申請。 广較佳實施例之組裝示意圖。 立雜分解示意圖。 較佳—例之局部結構分解示意圖。 201113122 側面剖視示意圖 圖六:係林㈣======示意圖 圖七:係為太路日η姑社杳&〇 _。卩剖視示The maximum stroke of the dial is toggled, and the rotating part ', the sub-restriction is also connected with the oil and the oil; and the _ is connected with the _, and forms the structure of the two high and low structures. Is the space that is turned from the swaying part and the pivoting part after the symmetry part? When the spurs move in the moving groove, and when the rotating part rotates, by the 挚, the tooth block performs the displacement of the preset action, and drives the same After the accommodating portion, the ring gear and the two ratchet blocks are shackled and squeezed and ί ίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίίί The invention shown in FIG. 2 is less intended to be provided. The top end of the structure of the ratchet wrench + the structural part U is convexly provided with a body-formed top round portion 13 having a buckle groove 131 for the button 4〇1 A space for the accommodating portion 16 is formed below the rounded edge, and the rounded portion 13 is formed by a circular groove formed by turning the shape of the top surface of the 201113122 portion 13 - which is formed by turning to the top circle Turning, ^ from the head-side, and not having a spurring portion 15 between the thickness 16 of the accommodating portion 16 13 is =1; and the accommodating portion is opened to the S degree is between the rotating portion 14; ^ 6 It Heart side 40 relative to the top circle of opposing wrench 1〇 Fit = ^ = cross section of the opening 41 and the tip circle Qiu η A straight trouble. There is also a round mouth and is opened with a -C buckle m' inner circle - the buckle groove 40 is positioned at the sleeve portion 41 _^ another μ 4 buckle 162 is buckled and positioned, and the button is provided at the head ί 414 414 The dialing portion 4 has a plurality of arc edges 43f f and two tabs 43' between the centering portion 43 and the nesting portion 41. The violation guide slot 413 is opened in the positioning slot -, Lin listens to the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ #设置#- A central shaft 443 and an actuating shaft 442 are protruded from a top surface of the rotating member which is rotatable on the rotating portion 14. The central shaft is formed by a plurality of arc edges 431 of the positioning piece 43 The cassette is inserted into the guiding groove 413 so as to be displaced by the guide f when the button 4 is toggled, and the belt rotates the rotating member 44 into the pivoting portion 14 and is twitched and displaced. 443 is driven to be displaced at the position of each arc edge 431 of the clamping piece 43, and the elastic deformation force transmitted through the positioning piece 43 is generated by the jump between the fixed positions, and the button 4 is moved to switch the direction of the card engine to increase the operation feeling'. The stroke limit of the dial 40 is formed on both sides, and the lower portion of the rotary member 44 is opened - the 44 44 挚 挚 槽 槽 槽 亦 亦 亦 亦 槽 槽 槽 槽 槽 槽 槽 槽 槽 转动 转动 转动 转动 转动 转动 转动 转动 转动 转动 转动 转动 转动 转动The bellows portion 15 is sleeved with a latching member 30, and the latching member 30 is formed by two opposing ratchet blocks 3j, which are formed by 4it which forms a level between the level 16 and the frame rotating portion 14. One side of the ratchet block 31 is provided with a ratchet tooth. The two ratchet blocks 31 are provided with opposite ends. The 301 is sleeved with a spring 33. The two ratchet blocks 31 are symmetrical and have a convex body 32. The two convex bodies 32 are pivoted from the ratchet portion 15 after the two ratchet blocks 31 are mounted on the spurring portion 15. The space of the portion 14 protrudes and is embedded in the slewing groove 441 β of the rotating member 44, and is rotated by the groove of the moving groove 441 by the j2, so that the two (four) surnames are generated, and the displacement is further The outer ring of the driving member 20 also has a ring gear. The two of the two pieces are buckled by the C buckle 25 and the bottom ring of the bottom ring. The thickness of the ring 33 and the diameter of the ring 161 are When the feeding ring 33 and the manual groove 441 are moved, the two ratchet blocks 31 are separated and not jammed, and the === ^ is reversed by the moving groove 441 and the ring gear 33 is twisted. The working piece to be driven is driven, and the above-mentioned pivoting portion '4 and the ratcheting part ί= are integrally designed without seams, so that the dialing (four) is long: the function of the extended dial-type ratchet wrench: Use the dirt and dirt accumulation card [Simple description of the map] Friends are legally issued patent applications. A schematic view of the assembly of the preferred embodiment. Schematic diagram of the decomposition. A preferred embodiment is a schematic exploded view of a partial structure. 201113122 Schematic diagram of side section Figure 6: Department of forest (four) ====== Schematic Figure 7: Department of the road is η 姑 姑 杳 amp & 〇 _. Cutaway view

圖七:係為本發明較佳實施例之另一局部視示意 圖八:係為習知結構之立體分解示意圖。。彳視示意 【主要元件符號說明】 10 扳手 11 頭部 12 握柄 13 頂圓部 131 扣槽 14 樞轉部 15 棘動部 16 容置部 ι6ι 内環面 162 扣槽 20 驅動件 21 上端面 22 齒環 23 扣槽 24 套合端 241 鋼珠 242 卡槽 25 C扣 3〇 卡摯件 301 凸塊 31 棘齒塊 32 凸體 33 彈簧 4〇 撥叙 41 套合部 411 扣槽 412 定位槽 413 導動槽 414 撥動部 42 C扣 43 定位片 431 弧邊 44 轉動件 441 摯動槽 201113122 442 作動軸 443 中心轴 5〇 撥紐式棘輪扳手 51 棘動端 52 容置部 53 圓孔 54 棘動部 60 撥紐 61 扣槽 62 孔槽 63 C扣 70 棘動件 7〇1 扣槽 702 齒環 71 套合端 72 棘齒件 73 快脫卡固裝置 74 彈簧Figure 7 is another partial schematic view of a preferred embodiment of the present invention. Figure 8 is a perspective exploded view of a conventional structure. . Despise indication [Main component symbol description] 10 Wrench 11 Head 12 Grip 13 Top round portion 131 Buckle groove 14 Pivot portion 15 Puncture portion 16 accommodating portion ι6ι Inner ring surface 162 Buckle groove 20 Drive member 21 Upper end face 22 Tooth ring 23 Buckle groove 24 Pull-in end 241 Steel ball 242 Card slot 25 C-lock 3 〇 挚 301 Bump 31 Ratchet block 32 Protruding body 33 Spring 4 〇 41 Nesting part 411 Buckle groove 412 Positioning groove 413 Guide Movable groove 414 Toggle portion 42 C-lock 43 Positioning piece 431 Arc side 44 Rotating piece 441 Tilting groove 201113122 442 Actuating shaft 443 Center axis 5 〇 button ratchet wrench 51 Ratchet end 52 accommodating portion 53 Round hole 54 Staggering Part 60 Button 61 Buckle Groove 62 Hole Groove 63 C Buckle 70 Ratchet 7〇1 Buckle Slot 702 Tooth Ring 71 Fitting End 72 Ratchet 73 Quick Release Fixing Device 74 Spring

Claims (1)

201113122 七、申請專利範圍: L種棘輪扳手之撥紐結構,包含有: 部之另-:=柄軸2頭:ϊΐ:端為, =面,其中該底面向頂面方向開設有;2上形成有頂面 位置設有—頂圓部及—樞轉部,ϋΐί部’ :;部分空間導通’棘動部與枢轉部有部分:二:置部與棘動 #為開設於容置部與_·之位置;’導通’且棘動201113122 VII. Scope of application for patents: The structure of the L-type ratchet wrench, including: The other part of the department::=The shank of the shank: 2: 端: the end is, = face, wherein the bottom is open in the direction of the top surface; The top surface is formed with a top round portion and a pivot portion, and the ϋΐ 部 portion is: a part of the space is turned on, and the spurring portion and the pivoting portion are partially: two: the portion and the swaying movement are opened in the accommodating portion. Position with _·; 'on" and sway 亥撥紐設有—套合部與撥動部,1中 ,。卩接合,使該撥紐可轉動於該頂圓部上4與該頂 邛之一側形成-可供撥動之片體,並於 2。㈣設於套合 上開設有一定位槽與一導動槽;、μ發動。卩相對於底面之 -轉動件’該齡件為套設於_ 樞轉部之另一面上設有一中心軸與轉作:動,,,相對於 ,定位槽中,該作動軸職入於該導動槽中為嵌入 =開設有一擎動槽’該擎動槽之開口於_== 内該 ^該兩凸體為兩棘齒塊相對—端連接有凸 為it部與轉部部分導通賴帽人該_槽^^凸體 —驅動件’該驅動件為自底面向上設置於該容置=财, 件外,開設有齒環供兩棘齒塊之齒面接觸卡摯;θ ’趣動 ^中該撥蚁套合部與該驅動件為同—軸心方向 棘齒塊為自棘動部與容置部之導通空間上卡摯驅亥兩 2’如專利範圍第丨項所述之棘輪扳手之撥鈕結構,发=裒。 g圓部為—體成形於頭部之頂面,避免塵屑1 了^落 3.如專利範圍第丨項所述之棘輪扳手之撥鈕結構,复 邻與頂圓部之中心為於扳手之同一軸線位置上。 h σ轉 201113122 讀触構,射該棘動 【如專利範圍第1項所述之棘輪扳手之撥叙 内緣邊與頂圓部之外緣邊相制設有相該套合 =接該套合部與該頂圓部之扣槽上,使該 扳手顺構,其中該驅動 槽内17述之棘輪扳手之撥域構,其中該定位 8二4丨⑼巧片’該&位片為抵觸該中心轴。 片為波浪之棘輪板手之撥紐結構,其中該定位 壓之變形;L;==:藉定位片與該中, 之棘輪板手之撥紐結構,其中該撥鈕 蒼口丨馮圓口亚套接於頂圓部外環上。The Hidden New Zealand has a set-up part and a dialing part, 1 in the middle. The yoke is engaged such that the dial is rotatable on the top portion 4 and one side of the top cymbal to form a sheet for plucking, and at 2. (4) A positioning groove and a guiding groove are provided on the sleeve; and μ is activated. The rotating member is opposite to the bottom surface of the rotating member. The age member is sleeved on the other surface of the pivoting portion and is provided with a central shaft and is turned into a movement, and, relative to the positioning groove, the operating shaft is engaged in the In the guiding groove, the embedding groove is opened with a driving groove. The opening of the driving groove is in the _==. The two convex bodies are two ratchet blocks. The opposite ends are connected with a convex portion for the it part and the rotating portion. The cap member has the _slot ^^ convex body-drive member'. The driving member is disposed upward from the bottom surface to the receiving portion, and is provided with a toothed ring for the tooth surface contact of the two ratchet blocks; θ 'fun In the moving body, the ant fitting portion is the same as the driving member-the axial direction ratchet block is the conduction space from the spurring portion and the accommodating portion, and the card is driven by the two 2' as described in the patent scope. The structure of the ratchet wrench dial, hair = 裒. The round part of the g is formed on the top surface of the head to prevent the dust from falling. 3. The structure of the ratchet wrench according to the scope of the patent, the center of the adjacent and round parts is the wrench. On the same axis position. h σ turns 201113122 Read the touch structure and shoot the spurs [If the inner edge of the ratchet wrench described in the first paragraph of the patent scope is combined with the outer edge of the top round portion, the sleeve is provided. The yoke and the buckle groove of the top round portion make the wrench compliant, wherein the drive slot has a dialing mechanism of a ratchet wrench, wherein the positioning is 8 2 丨 (9) 巧片 'The & Resist the center axis. The piece is a undulating structure of the ratcheting wheel of the wave, wherein the positioning pressure is deformed; L;==: by the positioning piece and the ratcheting hand of the ratchet wrench, wherein the button is 苍口丨冯圆口The sub-sleeve is attached to the outer ring of the top round portion.
TW98133538A 2009-10-02 2009-10-02 Structure of turning knob of ratchet wrench TW201113122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW98133538A TW201113122A (en) 2009-10-02 2009-10-02 Structure of turning knob of ratchet wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW98133538A TW201113122A (en) 2009-10-02 2009-10-02 Structure of turning knob of ratchet wrench

Publications (2)

Publication Number Publication Date
TW201113122A true TW201113122A (en) 2011-04-16
TWI358345B TWI358345B (en) 2012-02-21

Family

ID=44909500

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98133538A TW201113122A (en) 2009-10-02 2009-10-02 Structure of turning knob of ratchet wrench

Country Status (1)

Country Link
TW (1) TW201113122A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI576209B (en) * 2014-02-27 2017-04-01 wei-jia Zhang Wrench and its button structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9709141B2 (en) * 2015-08-28 2017-07-18 Snap-On Incorporated Ratchet wrench and pawl mechanism
TWI716297B (en) 2020-03-17 2021-01-11 英發企業股份有限公司 Ratchet wrench with smaller drive head
TWI869903B (en) * 2023-06-26 2025-01-11 余鴻照 Ratchet wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI576209B (en) * 2014-02-27 2017-04-01 wei-jia Zhang Wrench and its button structure

Also Published As

Publication number Publication date
TWI358345B (en) 2012-02-21

Similar Documents

Publication Publication Date Title
US8114108B2 (en) Lancing apparatus
TW201113122A (en) Structure of turning knob of ratchet wrench
TWI332884B (en)
US20100225126A1 (en) Latch-bolt mechanism operable to allow for idle rotation of an exterior handle
US9522460B2 (en) Ratchet wrench actuator structure
US9969064B2 (en) Ratchet tool with stacked switching device
US20080056843A1 (en) Rotary release pin
CN214771710U (en) Button structure of ratchet wrench
US6267032B1 (en) Twin-cam drive type adapter
TW202214392A (en) Reversible ratchet wrench
EP1939906A3 (en) Electrical switch
TWI274635B (en) Ratchet wrench
US6393949B1 (en) Ratchet screwdriver
TWM284510U (en) Cutter with changeable blade
TWM327769U (en) Improved structure for ratchet wrench
JPH11224563A (en) Push button switch
JP3929021B2 (en) forceps
KR20170045605A (en) Door Lock Device with push-pull motion
TWI687955B (en) Switch assembly with position-limiting function
TWI333445B (en)
TWI353286B (en)
TW201024052A (en) Connection device for connection with sleeve
JP7658545B1 (en) Hairdressing scissors
JP4140974B2 (en) Lock handle device for door
TWI284077B (en) Ratchet wrench having a direction switch moving in lateral direction

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees