201217107 - 六、發明說明： . 【發明所屬之技術領域】 本發明主要係揭示一種棘輪起子，尤其是指一種具換 . 向功能之棘輪起子。 【先前技術】201217107 - VI. Description of the invention: [Technical field to which the invention pertains] The present invention mainly discloses a ratchet driver, and more particularly to a ratchet driver having a function. [Prior Art]
參照美國專利公開號第2009/0217789號「Ratchet Control Structure」專利案，其特徵在於：棘輪控制件包 括一套件，其包括一多邊形的外周緣與一内棘輪齒；一扭 轉頭，其包括一身部插入結合套件；一控制環安裝於扭轉 頭，且控制環底部結合於套件，控制環的内周緣之一側設 有數個定位凹部，另-側設有兩個推動塊。扭轉頭一側設 有-定位組，·定位組能夠定位於控制環之定位凹部，相反 於定位娜設有兩個棘純，_魏_合於套 件之内棘減。藉由_控觸進—麵擇定位^位於 定位凹部且控娜動塊選擇性推動該棘齒塊，利用轉動控 制環的方式選擇棘輪㈣件正轉、反轉或同時允許正轉愈 …叫㈣設計，棘齒塊藉由相對扭 轉f =而朗棘錢私於控制環之軸塊的目的。利 棘齒塊其擺動的程度影響著棘齒塊與推動塊 二兩個棘錢會彼此影料合功效，這種拖 合的元件而產生無法達到喻合之目的， 口此&樣的⑦特有加以Bt良之必要。 4 201217107 動诗H自知的控制環的内周緣需要加卫有推動塊，且推 棘I换、f應於棘錢，油棘錢之間藉由彈簧連接， 因為^A位7^彻彈簧的彈性回復而復位，這樣的設計 平Η的兩端分別抵設於兩個棘㈣，因此兩個棘齒塊 發依賴早一彈簧的彈性回復，這樣的設計彈簧容易 二备卡死或彈性失效，因此讓棘錢無法賴復位，而 無法達到棘輪㈣件正轉與反轉的功效。 因此I發明想排除或至少減輕先前技術所遭遇的問 【發明内容】 本發明所欲解決之技術問題係在於針對現有技術存在 白、缺失’提供-種具換向功能之棘輪起子。 本啦明主要改良的技術手段為，該第一與第二哺合裝 =分別位於相對的兩侧，第—與第二喷合裂置分別獨立作 業’並不會彼此影響作動效果。 。亥第-與第二嗜合裝置制滑移的作動方式與該心軸的環 、齒。卩產生嚙合關係，滑移的移動方式能夠讓第一與第二 齒合裂置順暢的移動且不會受到其他元件的影響，而能夠 順利的移動。 〜本發明次要改良的技術手段為，該編m狀其結構 簡單容易成形，該撥塊之撥動部與套接部之間形成一二 形連接部，其由該第—與第二突緣之_向該撥動部延伸 成形’㈣形連接部具有加強鶴塊之結翻度的功效。 201217107 換換向功效 μ i發明另—要改良的技術手段為，其撥塊藉由第-食 弟-大緣而能夠容易的撥動第—與第二齒塊，而容易的:刀 其他目的、優點和本發明的新賴特性將從以下詳細的 插述與相關的附圖更加顯明。 【實施方式】Reference is made to the "Ratchet Control Structure" patent of US Patent Publication No. 2009/0217789, which is characterized in that the ratchet control member comprises a kit comprising a polygonal outer periphery and an inner ratchet tooth; a torsion head comprising a body A coupling sleeve is inserted; a control ring is mounted on the torsion head, and a bottom of the control ring is coupled to the sleeve. The control ring has a plurality of positioning recesses on one side of the inner circumference and two pushing blocks on the other side. The side of the torsion head is provided with a positioning group, and the positioning group can be positioned in the positioning concave portion of the control ring. Conversely, the positioning Na is provided with two spines, and the _Wei_ fits within the sleeve. By _ control touch-face selection positioning ^ located in the positioning recess and control the moving block to selectively push the ratchet block, use the way of rotating the control ring to select the ratchet (four) piece forward, reverse or allow the positive turn... (4) The design, the ratchet block is privately controlled by the axle block of the control ring by relative torsion f = . The degree of swinging of the ratchet block affects the effect of the two pieces of the ratchet block and the push block, and the effect of this dragged component can not achieve the purpose of the metaphor. It is necessary to make Bt good. 4 201217107 The inner circumference of the control ring of the self-knowledge of the poem H needs to be reinforced with a push block, and push the spine I to change, f should be in the spine, and the oil spine is connected by a spring, because ^A 7cm The elastic return is reset, and the two ends of the design flat are respectively abutted on the two spines (four), so the two ratchet blocks are dependent on the elastic recovery of the earlier spring, and the design spring is easy to be stuck or elastically disabled. Therefore, the rattle can not rely on the reset, and can not achieve the effect of the ratchet (four) forward and reverse. Therefore, the invention of the present invention is intended to eliminate or at least alleviate the problems encountered in the prior art. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a ratcheting screwdriver with a white-and-missing-providing function for the prior art. The main technical improvement of Benjamin is that the first and second feeding devices are respectively located on opposite sides, and the first and the second spray splitting respectively operate independently, and do not affect the acting effect of each other. . The operation mode of the slip-and-slip with the second instinct device and the ring and teeth of the mandrel. The meshing relationship is generated, and the sliding movement mode allows the first and second teeth to be smoothly moved without being affected by other components, and can be smoothly moved. The technical means for the secondary improvement of the present invention is that the m-shaped structure is simple and easy to form, and a di-shaped connecting portion is formed between the dial portion of the dial block and the socket portion, and the first and second protrusions are formed by the first and second protrusions The edge-shaped extension of the 'four-shaped joint portion has the effect of reinforcing the knot degree of the crane block. 201217107 Changeover effect μ i Invention Another technology to be improved is that the dial block can easily move the first and second tooth blocks by the first-food brother-big edge, and it is easy: the knife has other purposes Advantages and novel features of the present invention will become more apparent from the following detailed description and the accompanying drawings. [Embodiment]
有關本發明所採用之技術、手段及其功效，兹舉一較 佳實施例並配合圖式詳述如後，此僅供綱之用，在專利 申請上並不受此種結構之限制。 參照圖-、圖二與圖三，為本發明具換向功能之棘輪 起子之立體外觀圖、立體分解圖與剖視圖。本發 向功能之棘輪起子包括—個本體1G、—個心轴2G、_= 一私裝置30、-個第二唾合褒置4〇、一個撥塊5〇、一 個外蓋6〇與一個握柄70。該第一與第二喷合裝置30、4〇 分別位於相對的兩側’第一與第二喷合裝置3〇、4〇分 立作業，並不會彼此影響作動效果。 同時參照圖四，該本體1〇包括第一端1〇1與第 102 ’ °亥本體10第一端101形成-個擴大頭部U，該本體 10第二端102之外周緣設有數個縱向排列的限位突部12, 其共設有四道，且該本體10之第-端1G1與第二端⑽ =接處形成—個結合面13，該本體1〇更設有-個縱 谷孔14、-個第—容槽15與—個第二容槽16，該第一斑 第二容槽15、16位於該本體10之第-端1G卜且該第二 201217107 與第二容槽15、16分別位於該容孔14的兩侧，該第一與 第二容槽15、16垂直於該容孔14之軸心〇，該容孔14穿 透第一端101與第二端1〇2，該第一與第二容槽15、16呈 連通狀而相通該容孔14，該容孔14鄰近第一端1〇1處設 有一個階級擋部141。該容孔14設有一個徑向虛擬線L1， 其垂直該容孔14之軸心〇，該第一與第二容槽15、16平 行於該徑向虛擬線L1，且該第一與第二容槽15、16位於 該徑向虛擬線L1的一側。該第一與第二容槽15、16位於 同一直線並穿透該本體1〇的周緣，該第一與第二容槽15、 16位於第一端1〇1的端面分別形成至少一個止擋部ι51、 161。該本體1〇徑向更設有一個容部π ’該容部π位於 該第一與第二容槽15、16之間，該本體1〇第一端101徑 向更設有一個定位裝置18,其設於該容部17,且該定位裝 置18包括一個彈性件181與一個鋼珠182，該鋼珠182受 到該彈性件181的彈性抵頂而突露於該容部17。該第一端 之外表面環設一個導引突緣19，其鄰近該結合面13。 該心軸20包括第一端201與第二端202，該心軸20 的兩端201、202之間設有一個環狀齒部21，該環狀齒部 21環設於該心軸20，該心軸20穿設於該本體1〇之容孔 14，且该心軸2〇的兩端201、202之間被限制於該階級擔 4141 ’該心軸20第一端201軸向設有一個起子孔22 ,其 月b夠套设起子頭。該心軸20第二端2〇2突露於該本體1〇 第一碥102 ’且該心軸20第一端202設有一個扣件23，其 能夠防止該心軸20脫離該本體1〇。 201217107 該第一嚙合裝置30設於該本體10之第一容槽15，且 該第一嚙合裝置30能夠滑移於該第一容槽15並選擇性嚙 合於該心軸20之環狀齒部21，該第一嚙合裝置30利用滑 移的作動方式與該心軸20的環狀齒部21產生嚙合關係， 滑移的移動方式能夠讓第一嚙合裝置30順暢的移動且不 會受到其他元件的影響，而能夠順利的移動。該第一嚙合 裝置30包括一個第一齒塊31、一個第一彈性件32與一個 第一鋼珠33。該第一齒塊31包括至少一個第一凹部311， 該第一凹部311位於該第一齒塊31的側面，該第一凹部 311對應於該止擋部151，該止擋部151能夠防止該第一齒 塊31脫離該本體10。該第一齒塊31更包括相鄰的一個第 一齒部312與一個第一撥動面313。該第一齒部312呈弧 形排列，該第一撥動面313垂直於該第一凹部311，且該 第一齒部312與該第一撥動面313位於同一側，該第一齒 部312位於該第一容槽15内，且該第一齒部312選擇性嚙 合於該心軸20的環狀齒部21，該第一撥動面313外露於 該本體10第一端101之端面。該第一齒塊31異於該第一 齒部312的一面設有一個第一凹孔314 (請見圖五），該第 一凹孔314容納該第一彈性件32與該第一鋼珠33，令該 第一彈性件32與該第一鋼珠33位於相反於該第一齒部 312與該第一撥動面313之一側，該第一彈性件32提供彈 性復位功效。 該第二嚙合裝置40設於該本體10之第二容槽16，且 該第二嚙合裝置40能夠滑移於該第二容槽16並選擇性嚙 201217107 ⑽心轴20之環狀齒部21 =作動方式與該心_的環狀齒二==利用頌 ;月移的移動方式能夠讓第二喷合 t關係， 不 會受到其他元件 " 順暢的移動且 第二鋼珠43。該第二=:個第二彈性件42與―, 該第二凹部41 包括至少一個第二凹部川Regarding the techniques, means, and effects of the present invention, a preferred embodiment is described in detail with reference to the drawings, and this is for illustrative purposes only and is not limited by the structure of the patent application. Referring to Figures -, 2 and 3, a perspective view, an exploded perspective view and a cross-sectional view of a ratchet screwdriver having a reversing function are provided. The ratcheting screwdriver of the present invention includes a body 1G, a mandrel 2G, a _= a private device 30, a second squatting device 4 〇, a dial block 5 〇, an outer cover 6 〇 and a Grip 70. The first and second spray devices 30, 4 are respectively located on opposite sides. The first and second spray devices 3, 4, and 4 are separated from each other, and do not affect the actuation effect. Referring to FIG. 4 at the same time, the body 1 includes a first end 1〇1 and a first end 101 of the 102′° body 10 to form an enlarged head U. The outer end of the second end 102 of the body 10 is provided with a plurality of longitudinal edges. The plurality of aligned protrusions 12 are arranged in a total of four lanes, and the first end 1G1 and the second end (10) of the body 10 form a joint surface 13 , and the body 1 is further provided with a longitudinal valley a hole 14 , a first cavity 15 and a second cavity 16 , the first groove 2 , 16 is located at the first end 1G of the body 10 and the second 201217107 and the second cavity 15 and 16 are respectively located at two sides of the hole 14 , the first and second slots 15 , 16 are perpendicular to the axis of the hole 14 , and the hole 14 penetrates the first end 101 and the second end 1 The first and second pockets 15 and 16 are in communication with each other and communicate with the bore hole 14. The bore 14 is provided with a class stop 141 adjacent to the first end 1〇1. The bore 14 is provided with a radial imaginary line L1 perpendicular to the axis of the bore 14, the first and second pockets 15, 16 being parallel to the radial imaginary line L1, and the first and the first The two tanks 15, 16 are located on one side of the radial virtual line L1. The first and second pockets 15 and 16 are in the same straight line and penetrate the circumference of the body 1 , and the first and second pockets 15 , 16 are respectively formed at the end of the first end 1〇1 to form at least one stop. Department ι51, 161. The body 1〇 is further provided with a receiving portion π′. The receiving portion π is located between the first and second receiving slots 15 and 16. The first end 101 of the body 1 is further provided with a positioning device 18 in the radial direction. The positioning device 18 is disposed on the receiving portion 17 and includes a resilient member 181 and a steel ball 182. The steel ball 182 is exposed to the receiving portion 17 by the elastic abutment of the elastic member 181. The outer surface of the first end is provided with a guiding flange 19 adjacent to the joint surface 13. The mandrel 20 includes a first end 201 and a second end 202. An annular tooth portion 21 is disposed between the two ends 201 and 202 of the mandrel 20, and the annular tooth portion 21 is disposed on the mandrel 20. The mandrel 20 is disposed in the bore 14 of the body 1 , and the ends 201 , 202 of the spindle 2 被 are constrained to the class 4141 ′. The first end 201 of the spindle 20 is axially disposed. A screwdriver hole 22, the month b is enough to set the screwdriver head. The second end 2〇2 of the mandrel 20 is exposed to the first cymbal 102' of the body 1 and the first end 202 of the mandrel 20 is provided with a fastener 23, which can prevent the mandrel 20 from coming off the body 1〇 . The first engaging device 30 is disposed in the first receiving groove 15 of the body 10, and the first engaging device 30 is slidable to the first receiving groove 15 and selectively meshes with the annular tooth portion of the spindle 20 21, the first engaging device 30 is engaged with the annular tooth portion 21 of the mandrel 20 by the sliding action mode, and the sliding movement mode enables the first engaging device 30 to smoothly move without being subjected to other components. The impact of being able to move smoothly. The first engaging means 30 includes a first tooth block 31, a first elastic member 32 and a first steel ball 33. The first tooth block 31 includes at least one first recess 311. The first recess 311 is located at a side of the first block 31. The first recess 311 corresponds to the stop 151. The stop 151 can prevent the first block 311. The first tooth block 31 is disengaged from the body 10. The first tooth block 31 further includes an adjacent first tooth portion 312 and a first dial surface 313. The first toothed portion 312 is arranged in an arc shape, the first dialing surface 313 is perpendicular to the first recessed portion 311, and the first toothed portion 312 is located on the same side as the first dialing surface 313. 312 is located in the first receiving groove 15 , and the first tooth portion 312 is selectively engaged with the annular tooth portion 21 of the mandrel 20 , and the first sliding surface 313 is exposed on the end surface of the first end 101 of the body 10 . . The first tooth block 31 is different from the first tooth portion 312 and is provided with a first recessed hole 314 (see FIG. 5). The first recessed hole 314 receives the first elastic member 32 and the first steel ball 33. The first elastic member 32 and the first steel ball 33 are located opposite to one side of the first tooth portion 312 and the first dial surface 313, and the first elastic member 32 provides an elastic resetting effect. The second engaging device 40 is disposed on the second receiving groove 16 of the body 10, and the second engaging device 40 is slidable to the second receiving groove 16 and selectively engages the annular tooth portion 21 of the 201217107 (10) mandrel 20. = Actuation mode and the ring tooth of the heart _ == use 颂; the movement mode of the moon shift enables the second spray t relationship, without the smooth movement of the other elements & the second steel ball 43. The second=: second elastic members 42 and ―, the second concave portion 41 includes at least one second concave portion
塊能夠防止該第二遵 二齒部412斑—個第：一齒塊41更包括相鄰的-個第 形排列，兮第該第二齒部412呈弥 第二齒部It 垂直於該第二凹部411，且該 弟二撥動面413位於同一側，該第二齒 合於如=7容槽16内’且該第：齒部412選擇性唾 該本體10第一齒部21，該第二撥動面413外露於 齒部412的―^ 1〇1之端面。該第二齒塊41異於該第二 容納Μ 面設有—個第三凹孔414，該第二凹孔414 42與性件42與該第二鋼珠43，令該第二彈性件 撥動^鋼珠43位於相反於該第二齒部412與該第二 ^ 13之一側，該第二彈性件42提供彈性復位功效。 設於a I鬼呈片狀其結構簡單容易成形，該撥塊5〇套 與二軸20第一端2〇1，其兩端分別為一個套接部51 53 撥動部52 ’該套接部51包括一個套孔53，該套孔 成一设該心軸20第一端201，且該套接部51的外周緣形 個第—突緣54與一個第二突緣55，該第一突緣54對 201217107 應該第一撥動面313，該第二突緣55對應該第二撥動面 413。該撥動部52與該套接部51之間形成一個扇形連接部 56，其由該第一與第二突緣54、55之間朝向該撥動部52 延伸成形，該撥動部52位於該扇形連接部56相反於該第 一與第二突緣54、55的一端，該扇形連接部56具有加強 該撥塊50之結構強度的功效。該撥塊50藉由該第一與第 二突緣54、55而能夠容易的撥動該第一與第二齒塊31、 41，而容易的切換換向功效。 該外蓋60套設該本體10第一端101，該外蓋60連動 該撥塊50轉動並選擇性推動該第一與第二嚙合裝置30、 40。該外蓋60的兩端分別為一個封閉端601與一個開放端 602，該外蓋60内壁面包括一個環溝61、一個溝槽62以 及呈平行的一個第一、一個第二與一個第三定位部63、 64、65。該環溝61鄰近該外蓋60開放端'602的端部，該 環溝61對應於該導引突緣19，令該外蓋60能夠沿著該環 溝61相對該本體10轉動。該溝槽62呈縱向，其由該開放 端602延伸至該封閉端601，且該溝槽62並未連通該封閉 端601，該溝槽62套設於該撥動部52，令該外蓋60能夠 連動該撥塊50轉動。該第一、第二與第三定位部63、64、 65由該開放端602連通至該封閉端601與該開放端602之 間，且該第一、第二與第三定位部63、64、65與該溝槽 62呈相對。 該握柄70軸向形成一個容室71，其内周緣形成數道 限位槽72,該限位槽72共設有四個且對應該限位突部12, 10 201217107 設於該限位槽72，其能夠令該本體 ^丙70無法相對觸。補柄7G包括—個結合端面I =制谷室Π開放的—端，該結合端面乃結合於 ㈣之結合面13，該結合端面73與該結合面^ 夠以黏合的方式結合在一起。The block can prevent the second second tooth portion 412 from being spotted: the first tooth block 41 further includes an adjacent one of the first shape, and the second tooth portion 412 is formed by the second tooth portion It is perpendicular to the first Two recesses 411, and the second dialing surface 413 is located on the same side, the second tooth is engaged in the inside of the slot 16 and the first tooth portion 412 selectively salivas the first tooth portion 21 of the body 10, The second dialing surface 413 is exposed on the end surface of the tooth portion 412. The second tooth block 41 is different from the second receiving surface with a third recess 414, the second recess 414 42 and the second member 43 and the second steel ball 43 for the second elastic member to be toggled The steel ball 43 is located opposite to one side of the second tooth portion 412 and the second portion 13, and the second elastic member 42 provides an elastic resetting effect. The utility model is characterized in that the structure of the a ghost is simple and easy to form, the fifth block of the dial and the first end 2〇1 of the two shafts 20, and the two ends thereof are respectively a sleeve portion 51 53 the dial portion 52 'the socket The portion 51 includes a sleeve hole 53 formed in the first end 201 of the mandrel 20, and the outer periphery of the sleeve portion 51 defines a first flange 54 and a second flange 55. The edge 54 of the pair of 201217107 should have a first dialing surface 313 that corresponds to the second dialing surface 413. A sliding connection portion 56 is formed between the dial portion 52 and the socket portion 51. The first and second flanges 54 and 55 are formed to extend toward the dial portion 52. The dial portion 52 is located. The sector-shaped connecting portion 56 is opposite to one end of the first and second flanges 54, 55, and the sector-shaped connecting portion 56 has the effect of reinforcing the structural strength of the dial block 50. The dial 50 can easily switch the first and second blocks 31, 41 by the first and second flanges 54, 55, and can easily switch the commutation efficiency. The outer cover 60 is sleeved with the first end 101 of the body 10. The outer cover 60 rotates the dial 50 to selectively push the first and second engaging devices 30, 40. The two ends of the outer cover 60 are respectively a closed end 601 and an open end 602. The inner wall surface of the outer cover 60 includes a ring groove 61, a groove 62 and a first, a second and a third in parallel. Positioning units 63, 64, and 65. The annular groove 61 is adjacent to the end of the open end '602 of the outer cover 60. The annular groove 61 corresponds to the guiding flange 19, so that the outer cover 60 can rotate relative to the body 10 along the annular groove 61. The groove 62 is longitudinally extending from the open end 602 to the closed end 601, and the groove 62 is not connected to the closed end 601. The groove 62 is sleeved on the sliding portion 52 to make the cover 60 can interlock the dial 50 to rotate. The first, second, and third positioning portions 63, 64, 65 are communicated from the open end 602 to the closed end 601 and the open end 602, and the first, second, and third positioning portions 63, 64 65 is opposite to the groove 62. The handle 70 is axially formed with a cavity 71, and a plurality of limiting slots 72 are formed on the inner periphery thereof. The limiting slots 72 are provided with four correspondingly corresponding to the limiting protrusions 12, 10 201217107 is disposed in the limiting slot. 72, which can make the body ^ C 70 unable to touch. The stalk 7G includes a joint end face I = an open end of the grain chamber ,, and the joint end face is bonded to the joint face 13 of the (4), and the joint end face 73 and the joint face are bonded together in an adhesive manner.
同，照圖五，為本發明棘輪起子之外蓋位於第—位 置之不』。本發明之棘輪起子具雜向魏，該外 能夠在第一位置、第二位置盥第二 外㈣位於第-位置時，該立之置⑼切換改變，讀 5亥外盍60之第4位部63，該撥塊5()之第— : 54、55並未抵觸該第―與第二嗜合裝置3qIn the same way, according to Figure 5, the outer cover of the ratchet screwdriver of the present invention is located at the first position. The ratchet screwdriver of the present invention has a miscellaneous direction, and the outer position can be changed in the first position, the second position, the second outer (four) position at the first position, and the vertical position (9) is switched, and the fourth position of the outer circumference 60 is read. The portion 63 of the dial 5(): 54, 55 does not contradict the first and second ascending devices 3q
3=t=第一彈性件32的彈性釋放而使該第-齒； 312吊悲性嚙合於該心幸由2〇的環 。P 塊41受到該第二彈―彈性釋放而==! =Γ第合：Γ的環狀齒部21。此時，該 一齒塊3卜41產生棘動關係；當該棘輪_ 第 轉動時，該心軸20之環狀齒部21 _ 向 41也產生棘動關係。 第一^塊31、 參照圖六與圖七，為本發明轉動棘 意圖。轉動該外蓋60，而能夠改變該外i6〇的二之I 該外蓋60之第一、第二與第： 卜盖60的位置，令 本體10之定位裝置18移動二立。P 63、64、65相對該 此卜該第—定位部63脫離 201217107 。亥疋位裝置18 ’料蓋6Q的㈣緣壓料鋼珠ι82，且令 該鋼珠182壓辈於該彈性件181，該外蓋6〇能夠相對該本 體10轉動。 Λ卜蓋60轉動時連動該撥塊50相對該本體10轉動， 二人鬼0之撥動52限位於該外蓋60之溝槽62，進一 Υ 1撥塊50能夠受到該外蓋6〇的帶動而轉動。 ,八與圖九，為本判棘輪起子之外蓋位於第二 意圖。該外蓋6G位於第二位置時，該本體10之 :動Μ18定位於該外蓋60之第二定位部64,該撥塊50 撥動该第一嗜合梦番 塊31之第—撥動第—突緣54推動該第一齒 μ 〇〇 , ^ 3，5亥苐—齒塊31壓迫該第一彈性 部2卜祕步使該第—齒部312脫離該心軸20之環狀齒 此時’該第二〇齒合货署川 _ 該心軸2〇的環狀齒部2卜\ =齒部412喷合於 方向轉動，當該棘輪起子朝二=僅能夠朝向第-塊31 針朝向第—方向轉動時，該第-齒 該第-去^41^ Μ㈣狀齒部2卜該環狀齒部21僅與 第:齒塊41產生棘動關係。 三位十―，為本發明棘輪起子之外蓋位於第 之定位二 該外蓋60位於第三位置時，該本體10 之疋位裝置18定位於該外蓋6 于^本體10 5。撥動該第二喃合裝置 ：：：’該撥塊 齒塊41之第二撥動面413 μ第-讀55推動該第二 性件42，進—+使η "第一齒塊41 I迫該第二彈 齒部21。此時%第Χ 部412 _該心軸2Q之環狀 此時，δ亥弟―。齒合裝置3〇之第一齒部312喷合 201217107 於該心軸20的環狀齒部21，令今 當該棘輪起子朝向第 夠:::第 就以上所述可以歸納出本發明具有以下之優點.3 = t = the elastic release of the first elastic member 32 causes the first tooth; 312 to happily engage the ring of the heart. The P block 41 is subjected to the second elastic-elastic release and ==! = Γ first: the annular tooth portion 21 of the cymbal. At this time, the one tooth block 3 has a ratcheting relationship; when the ratchet wheel _ rotates, the annular tooth portion 21_ direction 41 of the mandrel 20 also produces a ratcheting relationship. The first block 31, with reference to Fig. 6 and Fig. 7, is the intention of the rotating spine of the present invention. By rotating the outer cover 60, the position of the first, second, and second covers 60 of the outer cover 60 of the outer cover can be changed, and the positioning device 18 of the main body 10 is moved. P 63, 64, 65 are separated from the first positioning portion 63 by 201217107. The (4) edge of the cover 6Q of the cover 6Q presses the ball ι82, and the ball 182 is pressed against the elastic member 181, and the cover 6 is rotatable relative to the body 10. When the cover 60 rotates, the dial 50 is rotated relative to the body 10, and the toggle 52 of the two ghosts is limited to the groove 62 of the outer cover 60, and the access block 50 can be received by the outer cover 6 Drive and turn. Eight and Figure IX, the ratcheting screwdriver is located in the second intent. When the outer cover 6G is in the second position, the movable cymbal 18 is positioned on the second positioning portion 64 of the outer cover 60, and the dial 50 is used to toggle the first accommodating dream block 31. The first flange 54 pushes the first tooth μ 〇〇, ^ 3, 5 苐 - the tooth block 31 presses the first elastic portion 2 to make the first tooth portion 312 detach from the annular tooth of the mandrel 20 At this time, the second molar jointing unit _ the annular tooth portion 2 of the mandrel 2 \ \ = the tooth portion 412 is sprayed in the direction of rotation, when the ratchet driver is facing the second = only toward the first block 31 When the needle is rotated in the first direction, the first tooth portion of the first tooth portion (the fourth tooth portion 2) has a ratcheting relationship with the first tooth block 41. In the third position, the ratchet driver of the present invention is located at the second position. When the outer cover 60 is in the third position, the clamping device 18 of the body 10 is positioned on the outer cover 6 of the body 10. The second merging device is toggled::: 'The second dialing surface 413 μ of the dial block 41 π μ-read 55 pushes the second member 42 to enter +1 " the first tooth block 41 I urge the second spring tooth portion 21. At this time, the % Χ 412 _ the axis of the mandrel 2Q is at this time, δ 弟 ―. The first tooth portion 312 of the toothed device 3 is sprayed with the annular tooth portion 21 of the mandrel 20, so that the ratchet driver is oriented toward the first: :: the above can be summarized as follows: The advantages.
1.本發明『具換向魏之棘輪起子』，該第—盘第 d置分別位於相對的兩側’第—與第二嚙合裝[第二嚙 立作業，並不會彼此影響作動效果。 、刀別獨 .2.本發明『具換向功能之棘輪起子』，該第一 =置，滑移的作動方式與該心轴的環狀齒部產t 移動且不會受到其他元件的影響，而能夠糊的移動 t ΐ發明『具換向功能之棘輪起子』，其撥塊呈片狀放 結構簡單容易成形，該撥塊之撥動部與套接部之間二 個扇形連接部，其由該第—與第二突緣之間朝向該撥動; 延伸成形，該扇形連接部具有加_撥塊之結構強声^ 塊藉由第— ，而各易的 4.本發明『具換向功能之棘輪起子』，其撥 與第二突緣而能夠容易的撥動第一與第二齒塊 切換換向功效。 惟上所述者，僅為本發明之較佳實施例而已，當不萨 以之限林發明實施之範圍，故舉凡數值之變更或^效= 件之置換，或依本發明申請專利範圍所作之均等變化與2 飾’皆應仍屬本發明專利涵蓋之範缚。 13 201217107 【圖式簡單說明】 圖一：為本㈣具換向舰之棘 :為本發明具換向功能 之立體外觀圖 圖二:為本發明具換向功能之::起子 圖三：為本發明具換向功能之棘二:之立體分解圖 為本發明棘鲶如^ 子之剖视圖。1. The present invention has a "reciprocating ratchet ratchet" which is located on opposite sides of the first disk and the second engaging device (the second engaging operation does not affect the acting effect of each other. 2. The knife is unique. 2. The invention has a ratcheting screwdriver with a reversing function. The first = set, the sliding movement mode and the annular tooth portion of the mandrel are moved without being affected by other components. , and can move the paste t ΐInvented the "ratchet screwdriver with reversing function", the dial block is simple and easy to form in a sheet-like structure, and two sector-shaped connecting portions between the dial portion and the socket portion of the dial block, And extending from the first and second flanges toward the toggle; the fan-shaped connecting portion has a structure of a plus-pound block, and the sound is blocked by the first, and each of the The ratcheting function of the reversing function, which is dialed and the second flange, can easily toggle the first and second tooth blocks to switch the reversing effect. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited to the modification of the numerical value, or the replacement of the component, or the scope of the patent application according to the present invention. Equivalent changes and 2 decorations should still be covered by the patents of the present invention. 13 201217107 [Simple description of the diagram] Figure 1: This is the (4) spine of the reversing ship: the three-dimensional appearance of the reversing function of the present invention. Figure 2: The reversing function of the present invention:: Figure 3: The present invention has a reversing function of the second embodiment: the three-dimensional exploded view of the present invention is a cross-sectional view of the spine.
圖四:為本發鴨輪起子之外蓋位 表外蓋連動撥塊。 圖五：為本發明棘輪起子之外蓋位 表外蓋之第-定位部定位於定位裝置。*置之示意圖， 圖六：為本發明轉動棘輪 動撥塊。 盘之示意圖，表外蓋連 圖七：為本發明轉動棘輪起子之外蓋 第一定位部脫離定位裝置。 圖八：為本發明棘輪起子之外蓋位於第二 表外蓋連動撥堍。 置之不意圖， 圖九：為本發明棘輪起子之外蓋位於第 表外蓋之第二定位部定位於定位I置。置之不意圖， 圖十：為本發雜輪起子之外蓋位於第三 表外蓋連動撥塊。 置之示意圖， 圖十-：為本發明棘輪起子之外蓋位於第 圖’表外蓋之第三定位部定練粒数。〜置之示意 ‘位置之示意 圖 .之不意圖’表外蓋 之 【主要元件符號說明】 10本體 101第一端 14 201217107Figure 4: Covering the outside of the duck wheel driver. Figure 5: The outer cover of the ratchet screwdriver of the present invention is positioned at the first positioning portion of the outer cover of the watch. * Schematic diagram, Figure 6: The rotating ratchet block of the present invention. Schematic diagram of the disc, the outer cover of the watch Fig. 7: The outer cover of the rotating ratchet screwdriver of the present invention is separated from the positioning device by the first positioning portion. Figure 8: The outer cover of the ratchet screwdriver of the present invention is located on the outer cover of the second watch. Unexplained, FIG. 9: The second positioning portion of the outer cover of the ratchet screwdriver of the present invention is positioned at the position I. Inadvertently, Figure 10: The outer cover of the hairpin is located on the third cover and the linkage block. Schematic diagram, Fig. 10 -: The ratchet driver cover of the present invention is located at the third positioning portion of the outer cover of Fig. ～ 指示 指示 ‘ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “
102 第二端 11 擴大頭部 12 限位突部 13 結合面 14 容孔 141 階級擋部 15 第一容槽 151 止擋部 16 第二容槽 161 止擋部 17 容部 18 定位裝置 181 彈性件 182 鋼珠 19 導引突緣 20 心轴 201 第一端 202 第二端 21 環狀齒部 22 起子孔 23 扣件 30 第一嚙合裝置 31 第一齒塊 311 第一凹部 312 第一齒部 313 第一撥動面 314 第一凹孔 32 第一彈性件 33 第一鋼珠 40 第二嚙合裝置 41 第二齒塊 411 第二凹部 412 第二齒部 413 第二撥動面 414 第二凹孔 42 第二彈性件 43 第二鋼珠 50 撥塊 51 套接部 52 撥動部 53 套孔 54 第一突緣 55 第二突緣 56 扇形連接部 60 外蓋 601 封閉端 201217107 602 開放端 61 環溝 62 溝槽 63 第一定位部 64 第二定位部 65 第三定位部 70 握柄 71 容室 72 限位槽 73 結合端面 0 轴心 L1 徑向虛擬線102 second end 11 enlarged head 12 limit projection 13 joint surface 14 bore 141 step stop 15 first recess 151 stop portion 16 second recess 161 stop portion 17 receptacle 18 positioning device 181 elastic member 182 steel ball 19 guiding flange 20 mandrel 201 first end 202 second end 21 annular tooth portion 22 driver hole 23 fastener 30 first engaging device 31 first tooth block 311 first concave portion 312 first tooth portion 313 a dialing surface 314, a first recess 32, a first elastic member 33, a first ball 40, a second engaging device 41, a second block 411, a second recess 412, a second tooth portion 413, a second dial surface 414, a second recess 42 Two elastic members 43 second steel ball 50 dial block 51 socket portion 52 toggle portion 53 socket 54 first flange 55 second flange 56 sector connection portion 60 outer cover 601 closed end 201217107 602 open end 61 ring groove 62 groove Slot 63 First positioning portion 64 Second positioning portion 65 Third positioning portion 70 Grip 71 Housing 72 Limiting groove 73 Combined end face 0 Axis L1 Radial imaginary line