五、新型說明： 【新型所屬之技術領域】 本創作係_—祕喊手紐桿_，供麟旋動各種 f格的螺合件（如職、螺栓......等）之套筒結構方面的技術 ’尤指-種結構強度佳、零組件少、製作組裝方便及不會 產生’音之可調式套筒結構改良者。 【先前技術】 又㈣的可調型套筒結構，如台灣公告第50刪號4 2不（以下為了方便說明，該前料採用原圖號，為了避身 二案產生混淆，因此將不再於主要元件符號說明中另行相 實2稍參考前原說明書），該習知的可調型套筒結_ 牙、使用操作係發現其具有以下之問題： 開抑知的可調型套筒結構之筒身20 -端面的三個 心，、二又狀父會於中央’因此該三個開槽24之間便會 成二個不相連接的扇形塊，因此該三個扇形塊的結構強 ^弱。如此，當該三個夾爪4Q夾住—螺合件扭轉時 5===: 而.'、、去應用於旋動大扭力的場合件。 (二)該習知的可調型套筒結構係利用該夾爪40的軸件 42***該連桿5Q的樞孔51中，再藉由e形扣環β組設於該 轴件42上供將該連桿50夾合定位，以達到將該夾爪40可轉 動地結合在該連桿5Q —端之目的。然後_餅6()分別插設 在該連桿50的第二樞孔52及該_π2陳孔14中，以達 到將該連桿5G另1可轉祕結合在聽頭Η)上之目的。然 而，如此的連結方式不但雜件繁多，而且製作組裝上亦較為 麻煩及不便。尤其是’如此麵連接較是會使結構強度大幅 的減弱，以及使動作較不精確。 (三）該習知的可調型套筒結構係利用c型的扣環㈣ 設在第二盲孔22的凹槽23中，以供將轴__在該第 —盲孔22 t。細，該姉部12與該第二盲孔22的配合及 :槽23的位置及_皆係存在著配合誤差及加工誤差，因 環3G嵌設在凹槽23中後，常會發生該軸承部Μ與 使或該肩部210之間具有間隙的情形，而該間隙係會 =轴細在該第二盲孔22中軸向移動而產生與該扣環 及該肩部210碰撞而發出噪音的情形。 題，而深入構思，且 有鑒於此，本創作人係針對上述的問 積極研究改良試做而開發設計出本創作。 【新型内容】 M413567 方便及不會產生噪音之可調型套筒結構改良者。 具體而言，本創作所述之可調型套筒結構改良包括一筒 體、複數夾爪、複數連桿、一驅動軸及一扣環。其中，該筒 體的一端面具一第一容槽，該第一容槽的底部具有較小内徑 之一第二容槽，該第一容槽的槽壁上具一環溝。該筒體的另 一端面具輻射狀排列之複數滑槽，該複數滑槽貫通到該第二 容槽，且内端不相連通，而外端延伸到該筒體的周面呈開口 狀。該複㈣爪分麟有-賴供可鷄地滑嵌在該複數滑 槽中’該滑塊的底面具-第一樞孔。該複數連桿設在該第二 容槽中1兩端朝相反方向分別—體凸設有—第__樞轴及一 第二樞軸。該複數連桿的第一樞軸分別可轉動地***該複數 夾爪的第-枢孔t。該驅動軸包含—軸部及位在該轴部一端 之-盤部。該軸部的端面具一方形套孔，該盤部的外徑大於 該轴部料_轉動地設在該第—容射。雜部的盤面上 有呈裒狀排列之複數第二樞孔分別供該複數第二柩轴可轉 …***使該驅動轴可藉由轉動而透過該複數連桿連動該 複數夾爪於雜數滑槽中移動。該扣環呈螺旋狀且壓縮嵌設 在該環溝中以供將該驅動軸的盤部彈性壓制在該第一容 中。 ^ b藉由該筒體之複數滑槽的内端不相連通的結構設 使該複數π槽之間形成的扇形塊可因此相連接而具有較 的結構強度，進而可承受較大的扭力。而且，利用該複數 連桿兩端-體之第一樞軸及第二樞轴分別可轉動地結合在該 複數夾爪及該驅動軸上，係可大幅的簡化零組件，且並可減 少零件的連接部位，進而可相對的使製作組裝更為簡單方 更再者糊該職狀的扣環將該驅動軸的盤部彈性愿制 在該第-容射，係可使_料會在該第—容射抽向移 動’因此可避免其產生噪音。 【實施方式】 請參閱第-〜五_示_示—種 包括一筒㈣、三個夾錢、三個連桿3G、—驅動轴Z 一扣環50。其中： 及筒體10係呈圓筒狀，其之後端面具—第__容槽“， 該第-容;ff 11的底部具雜小雜之—第二容槽12，該第 一容槽11的槽壁上具-環溝13。該筒體1〇的前端面具有三 個滑槽14呈輻射狀排列，該三個滑槽14貫通到該第二容槽 12，且内端不相連通，而外端延伸到該筒體1〇的周面呈開口 狀。每一滑槽14的兩侧槽壁上具有兩凹槽15延伸到該筒體 1〇的周面呈開口狀，藉由該兩凹槽15係使該滑槽14的兩槽 壁前端緣形成有延伸到該筒體10周面之兩導執16。 該三個夾爪20係分別具一滑塊21供可移動地分別滑嵌 在該三個滑槽14中。該滑塊21的兩側分別具有兩導槽22可 供相對應之滑槽14内的兩導執π滑极於其中，於該滑塊a M413567V. New description: [New technology field] This creation department _- secret shouting hand _, set for the screwing of various f-spinning parts (such as jobs, bolts, etc.) The technology of the barrel structure is especially a kind of improved structure of the adjustable sleeve structure with good structural strength, few components, convenient production and assembly, and no sound. [Prior Art] (4) Adjustable sleeve structure, such as Taiwan's announcement No. 50, No. 4 2 (The following is the original drawing number for the convenience of explanation, in order to avoid confusion in the second case, it will no longer In the description of the main component symbols, please refer to the previous specification. The conventional adjustable sleeve knots and the operating system are found to have the following problems: The three cores of the barrel 20 - the end face will be in the center. Therefore, there will be two non-connected fan-shaped blocks between the three slots 24, so the structure of the three sector blocks is strong ^ weak. In this way, when the three clamping jaws 4Q are clamped, when the screwing member is twisted, 5===: and '', it is applied to the occasion of rotating the large torque. (2) The conventional adjustable sleeve structure is inserted into the pivot hole 51 of the connecting rod 5Q by the shaft member 42 of the clamping claw 40, and is assembled on the shaft member 42 by the e-shaped buckle β. The link 50 is clamped and positioned to achieve the purpose of rotatably coupling the jaw 40 to the end of the link 5Q. Then, the cake 6 () is inserted into the second pivot hole 52 of the connecting rod 50 and the _π2 hole 14 to achieve the purpose of coupling the connecting rod 5G to the head. . However, such a connection method is not only complicated, but also troublesome and inconvenient in production and assembly. In particular, the connection of such a surface is such that the structural strength is greatly reduced and the motion is less precise. (C) The conventional adjustable sleeve structure is provided in the recess 23 of the second blind hole 22 by means of a c-type retaining ring (4) for the shaft __ at the first blind hole 22 t. Finely, the cooperation of the dam portion 12 and the second blind hole 22 and the position and _ of the groove 23 have a matching error and a machining error. Since the ring 3G is embedded in the groove 23, the bearing portion often occurs. There is a gap between the Μ and the shoulder 210, and the gap will be axially moved in the second blind hole 22 to generate a collision with the buckle and the shoulder 210 to generate noise. situation. The subject is deeply conceived, and in view of this, the creator developed and designed the original for the above-mentioned questions and actively researching and improving the trial. [New content] M413567 Adjustable sleeve structure improver that is convenient and does not produce noise. Specifically, the adjustable sleeve structure improvement of the present invention includes a cylinder, a plurality of jaws, a plurality of links, a drive shaft and a buckle. The first cavity of the first cavity has a second cavity, and the groove of the first cavity has a ring groove. The other end of the cylinder is arranged in a plurality of radial sliding grooves. The plurality of sliding grooves penetrate into the second receiving groove, and the inner ends are not in communication, and the outer end extends to the circumferential surface of the cylindrical body to be open. The compound (four) claws are slid-inlaid in the plurality of chutes. The bottom mask of the slider - the first pivot hole. The plurality of connecting rods are disposed at opposite ends of the second receiving groove 1 in opposite directions, respectively, and the body is convexly provided with a -__ pivot and a second pivot. The first pivot of the plurality of links is rotatably inserted into the first pivot hole t of the plurality of jaws, respectively. The drive shaft includes a shaft portion and a disk portion located at one end of the shaft portion. The end portion of the shaft portion has a square sleeve hole, and the outer diameter of the disk portion is larger than the shaft portion. a plurality of second pivot holes arranged in a meandering manner on the disc surface of the miscellaneous portion, wherein the plurality of second pivot shafts are respectively rotatable ... inserting the drive shaft to rotate the plurality of grippers through the plurality of links to the plurality of grippers Move in the chute. The buckle is helically and compressively embedded in the annular groove for resiliently pressing the disk portion of the drive shaft in the first volume. ^ b is a structure in which the inner ends of the plurality of chutes of the cylinder are not connected to each other, so that the segments formed between the plurality of π grooves can be connected to each other to have a relatively strong structural strength, thereby being able to withstand a large torque. Moreover, the first pivot and the second pivot of the two ends of the plurality of links are rotatably coupled to the plurality of jaws and the drive shaft, respectively, which can greatly simplify components and reduce parts. The connecting portion can further make the assembly and assembly relatively simple, and further, the buckle of the position of the drive shaft elastically urges the disk portion of the drive shaft to the first-capacity, so that the The first - the displacement is moved toward the 'thus to avoid noise. [Embodiment] Please refer to the -5_____ type includes a cylinder (four), three pockets, three links 3G, a drive shaft Z a buckle 50. Wherein: and the cylinder 10 is cylindrical, the rear end of the mask - the first __ 容 槽 ", the first - volume; the bottom of the ff 11 has a small miscellaneous - the second pocket 12, the first pocket The groove wall of the groove 11 has a ring groove 13. The front end surface of the barrel body 1 has three sliding grooves 14 arranged in a radial shape, the three sliding grooves 14 penetrate through the second groove 12, and the inner ends are not connected. The outer surface extends to the circumferential surface of the cylindrical body 1 , and has an opening shape. The groove walls 15 on each side of each sliding groove 14 have two grooves 15 extending to the circumferential surface of the cylindrical body 1 . The two grooves 15 are formed such that the front end edges of the two groove walls of the sliding groove 14 are formed with two guides 16 extending to the circumferential surface of the cylindrical body 10. The three clamping jaws 20 respectively have a slider 21 for movement. The slides are respectively embedded in the three sliding slots 14. The two sides of the slider 21 respectively have two guiding slots 22 for the two guiding π sliding poles in the corresponding sliding slots 14 for the slider a M413567
=後側面具-第—樞孔23。該三個夾爪2q的—側面呈有呈 一夾角之兩_面24彻域制—螺合件6Q= rear side mask - first - pivot hole 23. The three sides of the three jaws 2q are formed with an angle of two sides, and the screwing member 6Q is formed.
可為螺帽、戋蟫;^ ^ bU _ 。母—夾爪2G的兩夾制面24的交接處具 *弧㈣槽25，於該兩夾_ 24上形成有複數凸齒沈， f t係可使其_岐住各種_螺合件6q，請 閱第九圖。 三個連桿30係可活動地設在該第二容槽12中，且每. 一連桿3〇的兩端朝前、後側分別一體凸設有-第-樞軸31 · 及-第二樞㈣。該三個連桿⑽的第—樞軸31係分別可轉 動地***忒二個夾爪2〇的第一枢孔烈中。 該驅動轴40包含一軸部41及位在該軸部41前端之一盤 部42。該軸部41為多邊形柱體（如六角形……等），其可供 -扳手套設或夾住，於該軸部41的後端面具有一方形套孔 43可供-扳手或-接桿嵌人。該盤部42呈圓形且外徑大於 該軸部41，該盤部42係可同軸轉動地設在該第一容槽ij .嫌 中。該盤部42的前側面上具有環狀排列之三個第二樞孔-44，該二個第二樞孔44可分別供該三個連桿3〇的第二樞軸 32可轉動地插人，使該驅練4Q可藉由轉動崎過該三個 連桿30連動該三個夾爪2〇於該三個滑槽14中移動，以夾住 或放開該螺合件60，請配合參考第七、九圖。 該扣環50係呈螺旋狀，且壓縮嵌設在該環溝13中供彈 性壓住該驅動軸40的盤部42後側面，以將盤部42限制在該 8 第一谷槽11中轉動。Can be a nut, 戋蟫; ^ ^ bU _. The intersection of the two clamping faces 24 of the female-claw 2G has an arc (four) groove 25, and a plurality of convex teeth sinks are formed on the two clamps _ 24, and the ft system can make the _ screwing member 6q Please read the ninth picture. The three connecting rods 30 are movably disposed in the second receiving groove 12, and each of the two ends of the connecting rod 3 is integrally convex toward the front and the rear sides - a first pivot 31 and a Two pivots (four). The first pivots 31 of the three links (10) are rotatably inserted into the first pivot holes of the two jaws 2'' respectively. The drive shaft 40 includes a shaft portion 41 and a disk portion 42 located at the front end of the shaft portion 41. The shaft portion 41 is a polygonal cylinder (such as a hexagonal shape, etc.), which can be sleeved or clamped by a wrench. The rear end of the shaft portion 41 has a square sleeve hole 43 for a wrench or a post. Embedded. The disk portion 42 has a circular shape and an outer diameter larger than the shaft portion 41. The disk portion 42 is coaxially rotatably disposed in the first receiving groove ij. The front side of the disk portion 42 has three second pivot holes 44 in an annular arrangement, and the two second pivot holes 44 are rotatably inserted into the second pivots 32 of the three links 3〇, respectively. a person, such that the reaming 4Q can move the three jaws 2 in the three chutes 14 by rotating the three links 30 to clamp or release the screw 60, please Cooperate with reference to the seventh and ninth figures. The buckle 50 is spirally formed and is compressedly embedded in the annular groove 13 for elastically pressing the rear side of the disk portion 42 of the drive shaft 40 to restrict the disk portion 42 from rotating in the 8 first groove 11. .
之尺寸以下的所有螺合件60。All of the screw members 60 below the size.
在爽緊該螺合件60的情形下帶動該螺合件6〇順時針轉 動。 °月參閱第五、八、九圖所示， 該驅動轴40時，該三個第二摭私 反之’當逆時針旋動該驅_ 40時，則該三個第二樞軸 3—2會回到該滑槽14的中央，如此該三個連桿％便會帶動該 二個夾爪2〇 _以放開該螺合件60。然後繼續旋動該驅動轴 40時’則該個第二樞軸32會逆時針轉動，以使該三個連桿 連動該三倾爪2〇於該三爾槽14中向_動，而使夹制面 4夹住螺合件即。如此，配合板手逆時針旋動該驅動軸時， 该三個夾爪2G會在夾緊該螺合件60的_下帶動該螺合件 60逆時針轉動。 通’因此該三 由於本創作之筒體10上的三個滑槽14的内端係不相連 三個滑槽14之間形成的扇形塊可因此於中央處相 M413567 連接，所叫储有龍的結顧度，_可承受較大的扭 力。而且’該二個連桿30兩端—體凸設有第一框轴Μ及第二 樞軸32，且兩者分別可轉動地結合在該三嫩爪2()及該驅動 軸40上，因此係可大幅的簡化整體的零組件，而且可使結構 強度大幅增加，糾其柯因此減少料的連接部位，進而可 相對的使製作組裝更為簡單方便，且並可使動作較精確。再 者’該螺旋狀的扣環50係、可彈性壓制在該驅動轴4〇之盤部 42的背面’使該盤部42僅能在該第—容槽11中轴向轉動， 而無法軸向機，因此係可防止賴部42與其它零组件碰 撞，所以係可避免其產生噪音。 在本創作中，該夾爪20及該連桿3〇的數量只需兩組以上 即可達到與上_同的魏，而並非—定要三組。 綜上所述，由於本創作具有上述優點及實用價值，而且在 同類產品中均未見有難之產品或發表，故已符合新型專利之 申請要件，爰依法提出申請。 【圖式簡單說明】 第一圖為本創作的立體分解圖。 第二圖為本創作另-側的立體分解圖。 第二圖為本創作的立體組合放大圖。 第四圖為本創作的前視放大圖。 第五圖為第四_A_A麻示意圖。 第六圖為本創作之夹爪張到最大時的it桿㈣ο 第七圖為本創作之夾爪張到最大時的示意圖Ρ丁忍圖 第八圖為本_之夾減合時的連捍動作示意圖。 第九圖為本創作之夾爪夾合時的動作示5圖 第一容槽11 環祿13 四槽15 失爪2〇 導槽22 爽制面24 凸齒26 第一樞軸31 驅動軸40 盤部42 第二樞孔44 螺合件60 【主要元件符號說明】 筒體10 第二容槽12 滑槽14 導軌16 滑塊21 第—樞孔23 弧形凹槽25 連桿30 第二樞輛32 車由部41 方形套孔43 扣環5〇In the case where the screw member 60 is tightened, the screw member 6 is rotated clockwise. According to the fifth, eighth and ninth figures, when the drive shaft 40 is used, the three second private ones are opposite. When the drive _ 40 is rotated counterclockwise, the three second pivots 3 - 2 It will return to the center of the chute 14, so that the three links % will drive the two jaws 2' to release the screw 60. Then, when the drive shaft 40 is continuously rotated, the second pivot 32 rotates counterclockwise, so that the three links interlock the three-pronged jaws 2 in the third slot 14 to move. The clamping surface 4 grips the screwing member. Thus, when the driver shaft is rotated counterclockwise with the wrench, the three jaws 2G will rotate the screw member 60 counterclockwise under the clamping of the screw member 60. Therefore, because the inner end of the three chutes 14 on the cylinder 10 of the present invention is not connected to the fan-shaped block formed between the three chutes 14, the center portion M413567 can be connected. The degree of concern, _ can withstand greater torque. Further, the two ends of the two links 30 are convexly provided with a first frame shaft Μ and a second pivot shaft 32, and the two are rotatably coupled to the three claws 2 and the drive shaft 40, respectively. Therefore, the overall components can be greatly simplified, and the structural strength can be greatly increased, so that the joints of the materials can be reduced, thereby making the production and assembly relatively simple and convenient, and the movement can be more precise. Furthermore, the helical buckle 50 is elastically pressable on the back surface of the disk portion 42 of the drive shaft 4, so that the disk portion 42 can only be axially rotated in the first cavity 11, and the shaft cannot be rotated. The machine is thus prevented from colliding with other components, so that noise can be avoided. In the present creation, the number of the jaws 20 and the connecting rods 3〇 can be two or more, and the same as the upper and the same, but not three. In summary, since this creation has the above advantages and practical value, and there are no difficult products or publications in the same kind of products, it has already met the application requirements of the new patents, and applied in accordance with the law. [Simple description of the diagram] The first picture is an exploded view of the creation. The second picture is an exploded view of the other side of the creation. The second picture is a magnified view of the three-dimensional combination of the creation. The fourth picture is a front-view enlarged view of the creation. The fifth picture is the fourth _A_A hemp diagram. The sixth picture is the it pole (4) when the jaw of the creation is maximal. The seventh picture is the schematic diagram of the jaw when the creation is maximal. The eighth picture of the clip is the flail of the clip. Action diagram. The ninth figure shows the action of the jaw clamping of the creation. Fig. 5 The first pocket 11 The ring 13 The slot 14 The claw 2 The guide groove 22 The cooling surface 24 The convex tooth 26 The first pivot 31 The drive shaft 40 Disk portion 42 second pivot hole 44 screw member 60 [main component symbol description] cylinder 10 second pocket 12 chute 14 rail 16 slider 21 first - pivot hole 23 curved groove 25 link 30 second pivot 32 cars by section 41 square sleeve hole 43 buckle ring 5〇