1325808 九、發明說明： 【發明所屬之技術領域】 个览、。/3你沙及一禋氣動工呈， 得別是才t 排氣孔之切換型態達到扭力可 9 —種透過複數 。 的之創新結構設計者 【先前技術】 按，氣動工具使用上，隨著所針對 必須調整其扭力大小以為因應.羽 ^ 件的不同， ， 白力j氣鸯^工 結構設計，通常係透過進氣量大小的調摄之扭力調整 轉速，達到改變扭力之目的。 構以調整轉子 然而，由於氣動工具運作上，外 轉子過程中，導入汽缸空間中 1體導入汽紅驅動 , T刃工乳必須歷叙如π认4女广 仃程到達汽紅所設的排氣孔位置 、工相同的擠壓 此，當進ϋ旦古祕描4 . 传以排出外部，也因 :進乳里有所增加時，將受制於氣 各固疋狀態，使得該轉子之轉速 1出之仃 觀條件所抑制而難以明續提古^力貝際上仍被此一主 之扭力-直以來仍㈣此而造成習知氣動工具 仍舊難以顯著提昇、扭一 整變化之問題及缺憾。 ㈣狀心無法確貫調 疋以’針對上述習知氣動工具使用上所存在之 如何研發出一種扭力可 " 之創新構造，眚右心 交更具理想實用性 向者。 、·目關業界再加以思索突破之目標及方 輿执f鑑於此，發明人本於多年從事相關產品之製造開發 、叹D經驗，針對上述之目標，詳加設計與審慎評估後， 終得一確具實用性之本發明。 【發明内容】 本發明之主g /A ^ ，係在提供一種扭力 工具，其所欲解決之問題點， ：：調…. 計上仍舊存在扭力難：：：具，_ 變化之問題點加以 ：扭力狀態無法確實調崔 其端部組設有輪出軸組件 ：、係具-主體， 接頭，主體内复有… 體一側設有握持部以及進氣 缸，該气缸^ 空間；主體容置空間中組設有一汽 子； 端盍具有進氣孔，汽缸内部則組設有一轉 本發明解決問題之技 一側設有if齡《 寺占，主要在於該汽缸之缸筒 有一扭力調整^氣Γ ;又主體容置空間與汽缸之間增設 位置設有:穿氣^ ^亥扭力調整轉筒與汽紅排氣孔相對應 乳孔，且令該穿氣孔僅 相對位導通，同眸„甘^ 罜此/、具中組排軋孔 所遮擔封閉二氣孔則被扭力調整轉筒之筒壁 體外部以供調控拉力調整二：：：：-操控部凸露出主 設計，使本發明對昭先前[:動角度；藉此創新獨特 點： ，j技術而g，大致可達到如下之優 氣孔對位於不同組排 ’由於改變的是氣體 述行程長度越長，轉 ’故扭力越大，因此 — π正得同 氣孔之切換形式達到調整扭力 於汽缸空間中被壓縮之行程長 子之運轉所受到的氣壓推力相 叫5808 =創作之設計將可令氣動工具達到扭力狀態得以確實調整 又化有效&昇扭力以及操控方便之實用進步性。 【實施方式】 4參閱第1 、2、3、4圖所示，係本發明扭力可調 整之氣動工具之較佳實施例，惟此等實施例僅供說明之用 ，在專利申請上並不受此結構之限制；所述氣動工具a係 包括下述構成： ' 主體10，其鈾端部組設有輸出軸組件丨丨，主體底 側设有一握持部12以及一進氣接頭13，主體1〇内則具有一 容置空間14 ; 一汽缸20，係組設於主體1〇之容置空間14中，該汽缸 20係包括一缸筒21以及二端蓋22、23，該其中一端蓋以具 有進氣孔24 (包括產生正轉、反轉之進氣孔）以導入氣壓 ? 轉子30，其係組設於汽紅2〇内部，該轉子3〇係可藉 由丽述進氣孔24所導入之氣壓驅使轉動，進而連動輸出軸 組件11旋轉運作； 複數組排氣孔41、42、43，設於汽缸20之缸筒21 —側 ，如本實施例係為三組排氣孔41、42、43之設置型態； 一扭力調整轉筒50，係組設於主體1〇容置空間14與汽 缸20之間呈可轉動狀態，該扭力調整轉筒5〇與汽缸2〇排氣 孔41、42、43相對應位置設有一穿氣孔51，且令該穿氣孔 51僅能與其中一組排氣孔41或42或43相對位導通同時間 1325808 的其餘排氣孔則被扭力調整轉筒5G之筒壁所遮擋封閉，又 扭力調整轉筒5G-側並設有—操控部6Q凸露出主體之外 部，藉以供人手調控，而能調變該扭力調整轉筒5〇 角度者。 其中，如第2 端蓋22 下側，藉此構成一 3、4圖 之上側’排氣孔41、42 種上進氣、 其 端蓋22 汽缸20 轉筒50 其 或板片 15以供 間者。 中，請配合參閱第 、23外徑係 外壁之間形 可樞套限位 中，所述扭 狀扳鈕型態 該操控部60 可大於紅筒 成一環面狀 於該内凹空 力調整轉筒 ，主體10相 穿伸出外部 所示’所述進氣孔24可設於 、43則設於汽缸2〇之缸筒21 下排氣之流路型態者。 4圖所示，所述汽缸20之二 21，復於該二端蓋22、23與 之内凹空間，以使扭力調整 間者。 操控部 為一桿柱狀_ 對應位置則設有一長形穿口 並k供操控部6〇可位移之空 其中，所述操控部60與主體1〇所設長形穿口15並可相 對設有-彈性定位珠體7〇以及複數組定位緣71，以使扭力 調整轉筒5 0之轉動能夠獲得—種分格定位效果。 其中，所述複數組排氣孔41、42、43的各單一組排氣 孔41或42或43可為複數孔洞或單—孔洞所構成者。 藉由上述結構組成設計，兹就本發明之使用作動狀離 說明如下： ~ 如第4圖所示’係前述1〜3圖所揭結構實施型態之流 路簡不圖，其外部氣壓㈠系由主體1〇底端之進氣接頭㈣ 8 1325808 入，復通過内部進氣流道16、正反轉切換單元丨7後由端蓋 22上側之進氣孔24導入汽缸20内驅動轉子30，接著，氣壓 W會從汽缸20之缸筒21下側所設排氣孔41 (或42、43 )排 出，進一步通過主體10握持部12所設之排氣流道18、消音 氣19排出外部。 接著，請對照第5、6、7圖所示，使用者將可由所 述操控部60輕易調整扭力調整轉筒5〇的轉動角度進而改 變其穿氣孔51與缸筒21所設排氣孔41、42、43之對位狀態 ，以本實施例設有三組排氣孔41、42、43之型態而言第 5圖所示係為操控部60置中而構成所述穿氣子⑶與；間段 排亂孔41相對位導通狀態；而當吾人將操控部6〇板至圖中 左側盡端時（如第6圖所示），係構成所述穿氣孔51盘右 側段排氣孔42相對位導通狀態；而當吾人將操控部6〇扳至 圖中右側盡端時（如第7圖所示），係構成所述穿氣孔51 與左側段排氣孔43相對位導通之狀態；而藉由該穿氣U 與缸筒2!所設不同排氣孔41、42、43之對位狀態變化，主 要係可改變氣壓W進入紅筒21内部後到排出之行程長短， 错此而能夠改變轉子30運轉之扭力大小，當該氣壓w之行 程相對較長時，對轉子30之推動力相對提高而加大其扭力 降反之當氣U之行程相對較短時，則造成轉子3。之扭力 :低’使用者將可藉由此特性進行調變以因應工作狀態所1325808 IX. Description of invention: [Technical field to which the invention belongs] Overview. /3 You sand and a pneumatic workman, so you don't have to switch the venting hole to reach the torque. Innovative structure designer [prior technology] Press, the use of pneumatic tools, as the size of the torque must be adjusted to respond to the difference between the plume and the plume, the design of the structure is usually The torque of the adjustment of the gas volume adjusts the rotation speed to achieve the purpose of changing the torque. In order to adjust the rotor, however, due to the operation of the pneumatic tool, during the process of the outer rotor, one body is introduced into the cylinder space to introduce the steam red drive, and the T-blade work milk must be described as the π recognition 4 female wide-range reaches the steam red set. The position of the stomata and the same extrusion of the stomata, when entering the ancient sacred description 4. Passing out to the outside, also because: when the milk is increased, it will be subject to the solid state of the gas, so that the rotation speed of the rotor It is difficult to clarify the conditions of the 出 出 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ - - - Missing. (4) The shape of the heart cannot be tuned to the 'innovative structure of the above-mentioned conventional pneumatic tools. How to develop a kind of torsion can be more ideal and practical. In view of this, the inventor has been engaged in the manufacturing and development of related products for many years, and has experienced the above-mentioned objectives, after detailed design and careful evaluation, A practical invention. SUMMARY OF THE INVENTION The main g /A ^ of the present invention is to provide a torsion tool, and the problem to be solved, :: adjustment.... It is still difficult to calculate the torque:::, _ change the problem point to: The torsion state can not be adjusted. The end group of the Cuiqi has a wheel-out shaft assembly: the tie-body, the joint, and the main body. The body side is provided with a grip portion and an intake cylinder, the cylinder ^ space; the main body accommodation space The group has a steam inlet; the end sill has an air inlet hole, and the inside of the cylinder is provided with a turn. The technical side of the present invention solves the problem. The side of the arsenal is provided by the temple, mainly because the cylinder of the cylinder has a torque adjustment; Moreover, the additional position between the main body accommodating space and the cylinder is provided: the air ventilating force is adjusted to correspond to the ventilating hole of the steam red venting hole, and the air venting hole is only electrically connected to the opposite position, and the same 眸 甘 甘 ^ 罜This /, with the middle set of rolling holes covered by the closed two air holes is adjusted by the torque to adjust the outer wall of the drum to adjust the tension adjustment two::::-the control part reveals the main design, so that the present invention [: moving angle; this innovative unique point: ,j Technology and g, can generally achieve the following advantages of the different pairs of holes in the different groups of 'because the change is the longer the length of the gas stroke, the turn torque is greater, so - π is the same as the switching mode of the air hole to adjust the torque to the cylinder The air pressure thrust of the compressed elongate man in the space is called 5808. The design of the creation will enable the pneumatic tool to reach the torsion state to be adjusted and effective & torsion and practical convenience. 4, as shown in Figures 1, 2, 3, and 4, is a preferred embodiment of the torque-adjustable pneumatic tool of the present invention, but these embodiments are for illustrative purposes only and are not subject to this structure in patent applications. The pneumatic tool a includes the following components: 'The main body 10 has an output shaft assembly 铀 at the uranium end portion, a grip portion 12 and an intake joint 13 on the bottom side of the main body, and the main body 1 〇 The inside has an accommodating space 14; a cylinder 20 is disposed in the accommodating space 14 of the main body 1 ,, the cylinder 20 includes a cylinder 21 and two end caps 22, 23, wherein one end of the cap has Intake 24 (including the intake holes that generate forward and reverse rotations) to introduce air pressure? The rotor 30 is set inside the steam red 2〇, which is the air pressure that can be introduced by the inlet air inlet 24 The rotation of the output shaft assembly 11 is rotated, and the plurality of exhaust holes 41, 42, 43 are disposed on the side of the cylinder 21 of the cylinder 20, as in the embodiment, three sets of exhaust holes 41, 42, 43 are provided. The torque adjustment drum 50 is disposed in a rotatable state between the main body 1 accommodating space 14 and the cylinder 20, and the torque adjustment drum 5 〇 and the cylinder 2 vent hole 41, 42 A corresponding air vent 51 is provided at a corresponding position, and the air vent 51 is only able to be electrically connected to a position of one of the vent holes 41 or 42 or 43 while the remaining vent hole of the 1325808 is adjusted by the torque adjusting drum 5G. The wall of the tube is closed and closed, and the torque is adjusted to the 5G-side of the rotating drum. The control unit 6Q is exposed to the outside of the main body, so as to be adjusted by the human hand, and the torque can be adjusted to adjust the angle of the rotating drum 5〇. Wherein, the lower end of the second end cover 22, thereby forming a top view of the 3, 4 side, 'exhaust holes 41, 42 kinds of intake air, its end cover 22 cylinder 20 drum 50 or plate 15 for the room By. In the case of the pivotable limit between the outer wall of the outer and outer diameters of the 23rd, the twisting toggle type can be larger than the red cylinder to form a ring shape in the concave hollow force adjustment drum. The main body 10 penetrates and protrudes from the outside, and the air intake hole 24 can be provided on the flow path type of the exhaust pipe 24 provided in the cylinder 2 of the cylinder 2 . As shown in Fig. 4, the two cylinders 21 of the cylinder 20 are overlapped with the recessed spaces of the two end covers 22, 23 to adjust the torque. The control portion is a columnar shape _ corresponding position is provided with an elongated opening and k for the displacement of the manipulation portion 6 其中, wherein the manipulation portion 60 is provided with the elongated opening 15 of the main body 1 并可 and can be oppositely disposed The elastic positioning bead body 7〇 and the multi-array positioning edge 71 enable the rotation of the torsion adjusting drum 50 to obtain a sorting effect. The single group of exhaust holes 41 or 42 or 43 of the plurality of array exhaust ports 41, 42, 43 may be formed by a plurality of holes or single holes. With the above structural composition design, the following description of the use of the present invention is as follows: ~ As shown in Fig. 4, the flow path of the structure of the structure disclosed in the above 1 to 3 is not shown, and the external air pressure (1) The air intake joint (4) 8 1325808 of the bottom end of the main body 1 is inserted into the cylinder 20 and driven into the cylinder 20 through the internal intake air passage 16 and the forward/reverse switching unit 丨7. Then, the air pressure W is discharged from the exhaust hole 41 (or 42, 43) provided on the lower side of the cylinder 21 of the cylinder 20, and further discharged through the exhaust flow path 18 and the muffler 19 provided in the grip portion 12 of the main body 10. external. Next, as shown in the figures 5, 6, and 7, the user can easily adjust the rotation angle of the torque adjustment drum 5 by the manipulation portion 60 to change the air vent 51 and the vent hole 41 provided in the cylinder 21. The alignment state of 42, 42 and 43 is the same as that of the embodiment in which three sets of vent holes 41, 42 and 43 are provided. In the fifth figure, the control portion 60 is centered to constitute the gas permeable (3) and The inter-discharge hole 41 is in a relative-position state; and when the person guides the control unit 6 to the left end of the figure (as shown in FIG. 6), it constitutes the right-side vent of the air-through hole 51. 42 is in a state of being in the opposite position; and when the person pulls the control portion 6 to the right end of the figure (as shown in FIG. 7), the state in which the air perforating hole 51 and the left side exhaust hole 43 are in a relative position is formed. The change of the alignment state of the venting holes 41, 42, 43 provided by the air venting U and the cylinder 2! mainly changes the length of the stroke after the air pressure W enters the inside of the red cylinder 21, and the length of the stroke is wrong. The torque of the rotor 30 can be changed. When the stroke of the air pressure w is relatively long, the driving force to the rotor 30 is relatively increased. Conversely when the torque drop which the gas is relatively short stroke of the U, causing the rotor 3. Torque: Low' users will be able to adjust by this characteristic to respond to the working conditions
而’例如：以轉子3〇逆轅握斗、、杜—& A ' 、式進仃鬆解螺栓時，將需要以 程敕具力^成*時即可調整該扭力調整轉筒50於氣壓行 a,,^ J 正輅杈式進行轉緊螺栓時， 吊低扭力即可達成，此時即可調整該扭力調整轉筒50 1325808 於氣廢行私較短之段位者。（註：第5、6、7圖中之上 方圖式為對應下圖之操控部6〇所設彈性定位珠體7〇與長形 牙口 15各定位緣71相對位狀態平面俯視圖） 又如第8、9圖所示，所述進氣孔24亦可設於汽缸2〇 端蓋22之下側位置’排氣孔41、42、43則設於汽缸20之缸 同21上側位置，藉此而構成一種下進氣、上排氣之流路型 態，而此一貫施例之氣壓整體流路狀態如第9圖所揭，其 外部氣壓w係由主體1()底端之進氣接頭13導人，復通過内 部進氣流道16、正反轉切換單元17後由端蓋以下側之進氣 孔24導人汽缸2G内驅動轉子3G，接著，氣壓ψ會從汽缸如 之缸筒21上側所設排氣孔41 (或42、43)排出進一步通 過主體10頂側之操控部60設置部位、或者主體1〇頂側所另 外開設的透氣孔洞排出外部者。 本發明之優點 本發明主 φ 組排氣孔之創 氣孔對位於不 ，由於改變的 述行程長度越 ，故扭力越大 氣動工具達到 以及操控方便 要藉由增設所述扭力調整轉筒以及設置複邊 新獨特設計，利用轉動扭力調整轉筒使其3 ^組排氣孔之切換形式達到調整扭力之目白 疋氣體於汽缸空間中被壓縮之行程長度，戶 長，轉子之運轉所受到的氣壓推力相對越> ;反之則減小；因此，本創作之設計將可3 扭力狀態得以確實調整變化、有效提昇扭） 而更契合使用者所需之實用進步性。 明，且文中 上述實施例所揭示者係藉以具體說明本發 10 工3258〇8 雖透過特定的術語進行説明，當不能以此限定本發明之專 利机圍；熟悉此項技術領域之人士當可在瞭解本發明之精 砷與原則後對其進行變更與修改而達到等效之 等變更盥修改，皆靡— 的而此 又/ 自應涵蓋於如后所述 定範轉中β 申明專利範圍所界 1325808 f圖式簡單說明j 弟1圖：本發明較任音a /, 咕. ‘霄施例之立體外觀圖。 第2圖.本發明較伟唐：7丨 ” · “％例之構件分解立體圖。 … 例之局部構件分解立體圖 第4圖：本發明較佳實施例之流路作動簡示圖。 弟5圖··本發明較佳實施例之扭力切換作動圖一。 第6圖··本發明較佳實施例之扭力切換作動圖二。 第7圖：本發明較佳實施例之扭力切換作動圖三。 第8圖.本發明另一實施例之局部構件分解立體圖 第9圖：本發明另一實施例之流路作動簡示圖。 【主要元件符號說明】And, for example, when the rotor 3 is used to hold the bucket, the Du-& A ', and the type of bolt is loosened, the torque adjustment drum 50 can be adjusted when the force is required to be * Pressure line a,, ^ J When the bolt is tightened, the torque can be achieved by lowering the torque. At this time, the torque adjustment drum 50 1325808 can be adjusted in the short section of the air waste. (Note: The upper diagram in Figures 5, 6, and 7 is the top view of the position of the elastic positioning bead 7〇 and the positioning edge 71 of the elongated mouth 15 corresponding to the control unit 6〇 of the following figure) As shown in FIGS. 9 and 9, the intake hole 24 may also be provided at the lower side of the cylinder 2 end cover 22. The exhaust holes 41, 42, 43 are disposed at the upper side of the cylinder 21 of the cylinder 20, thereby The flow path type of the lower intake air and the upper exhaust air is formed, and the overall air flow state of the conventional embodiment is as shown in FIG. 9 , and the external air pressure w is the air intake joint of the bottom end of the main body 1 (). 13 lead, through the internal intake runner 16, the forward and reverse switching unit 17, and the intake hole 2 below the end cover to guide the rotor 3G in the cylinder 2G, and then the pneumatic pressure will be from the cylinder such as the cylinder The vent hole 41 (or 42, 43) provided on the upper side of the main body 10 is discharged through the vent hole provided in the top side of the main body 10 or the vent hole provided in the top side of the main body 1 to be discharged to the outside. Advantages of the Invention The ventilating hole pair of the main φ group venting hole of the present invention is located at no, the more the stroke length is changed, the greater the torque is. The pneumatic tool is reached and the control is convenient. The torque is adjusted by adding the torque and the setting is repeated. The new unique design, using the rotating torque to adjust the rotating drum to make the 3 ^ group of venting holes switch to achieve the adjustment of the torque of the white gas in the cylinder space is compressed by the stroke length, the head, the rotor is subjected to the air pressure thrust Relatively less than; vice versa; therefore, the design of this creation will be able to adjust the change of the torsion state, effectively improve the twist) and more suitable for the practical progress required by the user. The disclosures of the above embodiments are specifically illustrated by the present invention. Although the description is by way of specific terminology, the patented enclosure of the present invention may not be limited thereto; those skilled in the art may After understanding the arsenic and principles of the present invention, changes and modifications thereof are made to achieve equivalent changes, modifications, and/or modifications should be included in the scope of the patent declaration as described in the following paragraph. Boundary 1325808 f diagram simple description j brother 1 diagram: the present invention is a sound a /, 咕. '霄 stereoscopic appearance of the embodiment. Fig. 2. The invention is more Weitang: 7丨 ” · “% of the components are exploded. Fig. 4 is a perspective view showing the flow path actuation of the preferred embodiment of the present invention. Figure 5 is a diagram showing the torque switching operation of the preferred embodiment of the present invention. Fig. 6 is a diagram showing the torque switching operation of the preferred embodiment of the present invention. Figure 7 is a diagram showing the torque switching actuation diagram of the preferred embodiment of the present invention. Fig. 8 is an exploded perspective view showing a part of another embodiment of the present invention. Fig. 9 is a schematic view showing the flow path actuation of another embodiment of the present invention. [Main component symbol description]
氣動 工 具 A 主體 1 0 輪 出軸 組件 握持 部 1 2 進 氣接 頭 容置 空 間 1 4 長 形穿 口 進氣 流 道 1 6 正 反轉 切換單元 排氣 流 道 1 8 消 音氣 汽虹 2 0 缸 筒 端蓋 2 2、 2 3 進 氣孔 轉子 3 0 排氣 孔 4 1、 4 2 、4 3 5 7 4 2 2 12 1325808 扭力調整轉筒 5 0 穿氣孔 5 1 操控部 6 0 彈性定位珠體 7 0 定位緣 7 1 13Pneumatic tool A Main body 1 0 Wheel output shaft assembly grip 1 2 Intake joint accommodation space 1 4 Long-shaped inlet intake runner 1 6 Forward and reverse switching unit Exhaust flow path 1 8 Silence gas turbine 2 0 Cylinder end cap 2 2, 2 3 Inlet hole rotor 3 0 Exhaust hole 4 1 , 4 2 , 4 3 5 7 4 2 2 12 1325808 Torque adjustment drum 5 0 Venting hole 5 1 Control part 6 0 Elastic positioning bead Body 7 0 positioning edge 7 1 13