五、新型說明： 【新型所屬之技術領域；I ^8Τ8ΓΤ 年月5 I正補充 本創作係有關於-種氣動工具之氣缸馬達，尤指一種可提 高氣動工具細辨並進而提高工作鱗之捶打錢動工具 雙氣缸馬達。 ' 【先前技術】 取動工具在傳統之卫業技術領域中係屬—種使用非常廣 ^之手工具’其主要係高麵氣於進氣與_撕產之循 環作用，轉域動卫具中之氣動馬達而達到輸出扭矩之效 果利用乳動工具所輸出之扭矩則可加以鎖固、旋鬆螺检等各 式鎖固it件；因此’氣動馬達可說是氣紅具中最重要的一項 構件Μ其所輸出之功率會錄影_使用者之工作效率。 習用之氣動馬達通常皆採單缸設計，其最大的缺點是輸出 功率差，扭矩攸升速度慢、鳴音大且操作時之震動也大，除造 成能源之浪費外，更容易造成操作者之手部疲勞，直接影了摔 作者之工作鱗，確實有加⑽良之必要。 +本：ii作人乃針對上述氣動卫具氣動馬達之種種缺 办著鐵而不捨的精神與精益求精之目的，積極不斷的加以 研九改良’並纟讀期之努力與試驗，終於開發設計出本創作。 【新型内容】 _ ^ !作之主要目的’在於解決上述的問題而提供一種可提 门氣動/、輪出功率並進而提高工作效率之撞打式氣動工具V. New description: [New technology field; I ^8Τ8ΓΤ Year 5 I is supplementing this series of cylinder motors with a variety of pneumatic tools, especially one that can improve the pneumatic tool and further improve the work scale Money moving tool double cylinder motor. '[Prior Art] The picking tool is a kind of hand tool that is very widely used in the traditional technical field of the health industry. It is mainly used for the high surface gas in the circulation of the air intake and the tearing. The effect of the air motor in the output torque is achieved by the torque output from the emulsifiable tool, which can be locked and loosened, etc.; therefore, the air motor can be said to be the most important in the gas red tool. The power output of a component will be recorded as the user's work efficiency. Conventional air motors usually adopt single-cylinder design. The biggest disadvantages are poor output power, slow torque rise, high sound and large vibration during operation. In addition to causing waste of energy, it is more likely to cause operators. Hand fatigue, directly affecting the work scale of the author, it is necessary to add (10) good. +本: ii is a person who is aiming at the spirit of the above-mentioned pneumatic air motor and the spirit of excellence, and actively researches and improves the work of the nine-improvement and the development of the design. Out of this creation. [New content] The main purpose of _ ^ ! is to solve the above problems and provide a hitting pneumatic tool that can lift the door pneumatics, wheel power and improve work efficiency.
為達上述目的，本創作主要係包括： M375776 -缸體，雜體沿其軸_成有—段面呈現跑道狀之穿 槽’該缸體上係形成有貫紅壁之第—進氣σ、第二進氣口、 第三進氣口、第四進氣口以及至少一排氣口其中，該第一進 氣口與該第三進氣口係與氣動工具之第一進氣道連跏而第二 進氣口與第四進氣口係與氣動工具之第二進氣道連通；且該排 氣口係與氣動工具之排氣道連通；該缸體之缸壁中係形成有貫 穿缸體並分別與第-進氣π、第二進氣σ、第三進氣口以及第 四進氣口連通之第一縱向氣道、第二縱向4道、第三縱向氣道 以及第四縱向氣道； 一封閉缸體前端之前蓋，該前蓋之中心處係形成有一穿 孔’並於貼合於紅體之一面分別形成有互不連通並等距環設於 穿孔之第一導槽、第二導槽、第三導槽與第四導槽，其中，該 第一導槽於第三導槽係分別與第一縱向氣道與第三縱向氣道 連通並於導入高壓空氣時形成一輔助氣流，該第二導槽於第四 導槽係分別與第二縱向氣道與第四縱向氣道連通並於導入高 壓空氣時形成一輔助氣流；該第一與第三導槽所形成之辅助氣 流方向係反向於第二與第四導槽所形成之辅助氣流； 一封閉缸體後端之後蓋’該後蓋之中心處係形成有一穿 孔’並於貼合於缸體之一面分別形成有互不連通並等距環設於 穿孔之第一導槽、第二導槽、第三導槽與第四導槽，其中，該 4 第一導槽於第三導槽係分別與第一縱向氣道與^ 連通並於導入高壓空氣時形成一輔助氣流，該第二導槽於第四 導槽係分別與第二縱向氣道與第四縱向氣道連通並於導入高 壓空氣時形成一輔助氣流；該第一與第三導槽所形成之輔助氣 流方向係反向於第二與第四導槽所形成之輔助氣流 ;以及 一沿缸體軸心樞設之轉軸，該轉轴之前端與後端分別沿其 軸線伸设有-出力姉及—支轴，其巾，誠力祕貫穿前蓋 藉以輸出扭矩，而支軸則樞設於後蓋之穿孔中，該轉軸上係縱 向形成有複數之放射狀剖槽，且每一剖槽中係裝設有一葉片， 其中，葉片係可相對於轉軸作往復式徑向運動。 藉由前蓋與後蓋巾之鱗與導槽之設計，使得本創作於運 轉時θ同時於別蓋與後蓋巾產生—同向之輔助氣流，而充分利 用所輸入之呵壓空氣’除可輸出較大之功率且扭矩爬升速度快 進而提供較佳之工作效率，崎由魏缸之設計可降低氣動工 具運轉時所纽之噪音與震動，令操作者之手腕較不容易因長 時間之震動而感覺疲勞。 本創作之上述及其他目的與優點，不難從下述所選用實施 例之詳細說明與附圖中，獲得深入了解。 當然’本創作在某些另件上，或另件之安排上容許有所不 二’但所之實施例’則於本說明書中，予以詳 於附圖中展示其構造。 1並 【實施方式】 年月 -'，…丨充 本案係士審府氣動工具之雙細馬達結構，其 主要係藉由特殊之空氣流道設計，藉以提高捶打式氣動工具之 輸出功率並改善氣動工具最為人所話病之震動與噪音。 凊參閲如第-至第_所示，本創作健設於捶打式氣動 工具之本體（i 〇)中’並藉錄打錢動工具中所流動之高 觀體流向作用而輸出正、反轉扭矩，·其中，該本體（工⑴ 中係形成有一第一進氣道（1 1 )、一第二進氣道（；L 2 )以 及一排氣道（1 3 )。利用設於本體中之轉換旋紐（工4 )選 擇將高壓空氣導人第—進氣道（11)或第二進氣道（i 2) 而達到輸出州轉向之她之目㈣細旋緊錢鬆諸如 拴或螺帽等固定元件。 、 創作主要係包含有-軸向定位於捶打式氣動工具本體 1 0 )中之缸體（2 ◦)、一沿缸體（2 0 )軸心樞設之轉 ^(3〇i、—前蓋（4Q)以及—後蓋（50)。該前蓋（4 脸與後盍（5 Q )係分職餅缸體（2 0 )前端與後端並 將該缸體（2 〇)封閉。 “體（2 Q )沿細線形成有—斷面呈現跑道狀之穿槽 (t1 L該紅體（2 〇 )之外表面上係分別形成有貫穿缸壁 之進孔口（ 2 2 )、第二進氣口（ 2 3 )第三進氣口（ 2 4)、-第四進氣口（25)以及兩排氣口（26)，其中，該 第一進氣口（22)與第三進氣口（24)係位於同-直控上 並分別鮮—魏道（11)連通；而第二進氣口⑵）盘 補大. 第四進氣口（ 2 5 )係位於同一直徑上並分別與第-¼氣道C1—~1 2 )連通；該兩排氣口（ 2 6 )係位於同一直徑上並分別與排 氣道（1 3 )連通。該第一進氣口（ 2 2 )、第二進氣口（ 2 3 )、第三進氣口（ 2 4)以及第四進氣口（ 2 5 )於氣缸壁 中係各自獨立並不互相連通。該缸體（2 0 )之缸壁中係分別 形成有貫穿缸體（2 0)並互相平行之第一縱向氣道（2 2 1 )、第二縱向氣道（2 3 1 )、第三縱向氣道（2 4 1)以及 第四縱向氣道（2 5 1 )，其中，該第一縱向氣道（2 2 1 )、 第二縱向氣道（2 3 1 )、第三縱向氣道（2 4 1 )以及第四 縱向氣道（2 5 1)分別與第一進氣口（ 2 2 )、第二進氣口 (2 3 )、第二進氣口（24)以及第四進氣口（2 5)連通， 而將高壓空氣分別導入前蓋（4 〇)與後蓋（5 〇)辅助推進 轉轴（3 0)藉以提高能源之使用率以及本創作之輸出功率。 該轉轴（3 0)之前端與後端分別沿其軸線伸設有一出力 軸（3 1 )以及一支軸（3 2 )，其中，該出力軸（3丄）係 貞穿别蓋（4 0 )藉以連結捶打式氣動工具十之捶打式傳動構 件（1 6)而輸出本創作因高壓空氣之作用所產生之扭矩，如 第十圖所示。_軸（3 G )上係縱向職有複數之放射狀剖 槽（3 3)且每-剖槽（3 3)中係農設有一葉片（3 ^)， 其令’葉片（3 4 )係可相對於轉轴（3 0 )雜復式經向運 動镇且該穿槽（2 1)腰部之寬度係大於轉軸（3 G )之外徑， 如第六至八圖所示。 M375776 98. 8. 4 修正 1 年 Η 0 、 請參閱如第三至Wxi編rrs前蓋（4 〇)之中心處係 形成有1孔（4 1)，又該前蓋U G )貼合於_ ( 之一面係形成有弧型之第一導槽（4 2 )、第二導槽（4 3 ) 第三導槽（4 4 )以及第四導槽（4 5 )。於前蓋（4 〇 )中、 該四個導槽（4 2、4 3、4 4、4 5 )係互不連通且等間隔 地環設於穿孔（ο)之周緣，其中’該第-導槽（42)與 第二導槽（4 4)係位於同-直徑上，而第二導槽（4 3^ 第四導槽（4 5)係位於同-直徑上。該前蓋（4〇 )中並^ 別形成有倒L型之第—氣道（4 6 )、第二氣道（4 7)、第: 氣道（4 8)以及第四氣道（49)。該第_氣道（4 一端係與第—縱向氣道（2 2 1 )連通而其另—端則與第—導 槽（4 2 )之第一端連通；該第二氣道（4 7)之一端係與第 -縱向氣道（2 31)連通而其另—端則與第二導槽（4 =連通;該第三氣道(4 8 )之-端係與第三縱向氣道 1)連通而其另-端難第三導槽u 4)之第 該第四氣道（49)之—端係與第四縱向氣道（MU 通而其另—端則與第四導槽（4 5)之第二端連通。 請參閱如第三、第四與第九圖所示，該後蓋 ::麟蓋（4〇)鏡射對應,___ 之邮形成有弧型之第―導槽（52)、第二導 :、第三導槽(54)以及第四導槽(55)。於後蓋 (5〇)中’該四個導槽（52、53、54、55)係互不 正 連通且等咖_辦穿孔（5 Ί ) 緣， 槽（5 2)與第三導槽（5 4)係位於同一直徑上，而第二導 槽（5 3 )與第四導槽（5 5 )係位於同-直徑上。該後蓋（5 〇 )中並分別形成有倒L型之第一氣道（5 6 )、第二氣道（5 7 )、第三氣道（5 8)以及第四氣道（5 9)。該第-氣道（5 6)之一端係與第一縱向氣道（2 21)連通而其另一端則與 第一導槽（5 2)之第一端連通；該第二氣道（5 7)之一端 係與第一縱向氣道（2 3 1 )連通而其另一端則與第二導槽（5 2 )之第二端連通；該第三氣道（5 8)之一端係與第三縱向 氣道（2 41)連通而其另一端則與第三導槽（5 4)之第一 端連通；該第四氣道（5 9)之一端係與第四縱向氣道（2 5 1 )連通而其另一端則與第四導槽（5 5)之第二端連通。 請參閱如第一、第三到六與八到九圖所示，當利用轉換旋 麵（14)使第一進氣道（11)與高壓空氣連通並按壓捶打 式氣動工具之開關（1 5 )後，高壓空氣會經由第一進氣道（工 1)同時流入第一進氣口（2 2)與第三進氣口（2 4)驅動 葉片（3 4)而帶動轉軸（3 0)旋轉，如第八圖中所示的順 時針方向旋轉，令出力軸（31)輸出扭矩，同時，高壓空氣 並經由第一縱向氣道（2 21)以及前/後蓋（4 0/5 0) 之第一氣道（4 6 / 5 6 )流入第一導槽（42/52);另， 高壓空氣亦經由第三縱向氣道（2 4 1)以及前/後蓋（4 0 /5 〇)之第三氣道（4 8/5 8)流入第三導槽（4 4/5 4)，而分別於前/krxT〇—;>50)中形成一順勢推動轉 軸（3 0 )之順向辅助氣流，將導入缸體（2 〇 )中之高壓空 氣充分利用’進而提高捶打式氣動工具之輸出功率，而驅動轉 軸(3 0)後之高壓空氣則依序經由排氣孔(2 6)與氣動工 具之排氣道（13)排出。 a反之，請參閲如第-、第三到七與第九圖所示，當利用轉 換旋紐（14)使第二進氣道（i 2 )與高壓空氣連通並按壓’ 乳動工具之開關（15)後’高壓空氣會經由第二進氣道（丄-2)同時流入第二進氣口（ 2 3)與第四進氣口（ 2 5)驅動 葉片（3 4)而帶動轉轴（3 〇)旋轉，如第七圖中所示的逆 時針方向旋轉’令出力軸（31)輸出扭矩，同時，高壓空氣 並經由第二縱向氣道（2 31)以及前/後蓋（40/5 0) 之第-氣道（4 7/5 7)流入第二導槽（4 3/5 3);另， 高壓空氣亦經由第四縱向氣道（2 5 1)以及前/後蓋u 〇 /5〇)之第四氣道（4 9/5 9 )流入第四導槽（45/5 - 5 ) ’而分別於前/後蓋（4 0/5 〇)中形成一順勢推動轉. 軸（3 0)之順向輔助氣流，將導入缸體（2 〇)中之高壓空 氣充刀利用，進而提高捶打式氣動工具之輸出功率，而驅動轉 軸（3 0)後之高壓空氣則依序經由排氣孔（2 6)與氣動工 具之排氣道（13)排出。 請參閱如第十圖所示，其主要係裝設本創作之捶打式氣動 工具之立體分解圖，其中，該捶打式傳動構件（1β)係包含 M375776 % |· if ----- 有-軸向套設於出力軸（3 1 )之轉子（1 6 1 )，一部份延 神進入轉子（161)中並貫穿兩擺動塊（16 2)之傳動轴 (1 6 3 )’該傳動軸（1 6 3 )係同軸對應於出力軸（3 1 )。 當轉子（161)因出力軸（31)之帶動而轉動時，該兩擺 動塊（16 2)會以互相交錯之方式相對於轉子（161)作 往復式徑向運動’進而帶動傳動軸（16 3)旋轉輸出扭矩。In order to achieve the above objectives, the main creations include: M375776 - the cylinder body, the body along which the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ a second air inlet, a third air inlet, a fourth air inlet, and at least one air outlet, wherein the first air inlet and the third air inlet are connected to the first air inlet of the pneumatic tool The second air inlet and the fourth air inlet are connected to the second air inlet of the pneumatic tool; and the air outlet is connected to the air passage of the pneumatic tool; the cylinder wall of the cylinder is formed through a first longitudinal air passage, a second longitudinal 4th channel, a third longitudinal air passage, and a fourth longitudinal air passage of the cylinder body and communicating with the first air inlet π, the second air intake σ, the third air inlet and the fourth air inlet respectively a front cover of the front end of the cylinder block, a through hole is formed in the center of the front cover, and a first guide groove and a second ring are formed on the one side of the red body and are not connected to each other and equidistantly disposed on the through hole. a guiding groove, a third guiding groove and a fourth guiding groove, wherein the first guiding groove is respectively connected to the first longitudinal air channel in the third guiding channel Forming an auxiliary airflow when communicating with the third longitudinal air passage and introducing high-pressure air, the second guiding channel communicating with the second longitudinal air passage and the fourth longitudinal air passage respectively in the fourth guiding channel and forming an auxiliary airflow when introducing high-pressure air The auxiliary airflow direction formed by the first and third guiding grooves is opposite to the auxiliary airflow formed by the second and fourth guiding grooves; a closed cylinder rear end is followed by a cover at the center of the rear cover And the first guide groove, the second guide groove, the third guide groove and the fourth guide groove which are disposed on the one side of the cylinder body and are not connected to each other and equidistantly arranged in the perforation, wherein the a guide channel is connected to the first longitudinal air passage and connected to the first longitudinal air passage and forms an auxiliary air flow when the high-pressure air is introduced, and the second guide groove is respectively connected to the second longitudinal air passage and the fourth longitudinal direction. The air passage is connected to form an auxiliary air flow when the high-pressure air is introduced; the auxiliary air flow direction formed by the first and third guide grooves is opposite to the auxiliary air flow formed by the second and fourth guide grooves; and a cylinder axis a shaft pivoting the shaft The front end and the rear end respectively extend along the axis thereof with a force output and a support shaft, and the towel is passed through the front cover to output torque, and the support shaft is pivoted in the perforation of the rear cover. A plurality of radial slots are formed, and each of the slots is provided with a blade, wherein the blade is reciprocally movable relative to the rotating shaft. By the design of the scales and guide grooves of the front cover and the back cover towel, the creation of the θ at the same time in the operation and the back cover towel simultaneously generate the same direction of auxiliary airflow, and fully utilize the input pressure air to remove It can output large power and fast torque climb speed to provide better working efficiency. The design of Wei Cylinder can reduce the noise and vibration of pneumatic tools during operation, making the operator's wrist less prone to long-term vibration. And feeling tired. The above and other objects and advantages of the present invention will become more apparent from the detailed description and the accompanying drawings. Of course, the present invention is tolerated in some of the other parts, or in the arrangement of the parts. However, the embodiment is shown in the specification and its construction is shown in detail in the drawings. 1 and [Implementation] Years and months - ', ... to supplement the double fine motor structure of the pneumatic tools of the Imperial Examinations, which is mainly designed by special air flow passages to improve the output power of the beating pneumatic tools and improve Pneumatic tools are the most shocking and noisy.凊 Refer to the first to the _, the creation is built in the body of the assault-type pneumatic tool (i 〇)' and the positive and negative output is output by the high-viewing flow flowing in the tool. Torque, wherein the body (1) is formed with a first intake passage (1 1 ), a second intake passage (; L 2 ), and an exhaust passage (13). The conversion knob (work 4) in the middle chooses to direct the high-pressure air to the first port (11) or the second port (i 2) to reach the output state of the state. (4) Finely tighten the Qiansong such as 拴Or a fixed component such as a nut. The main body of the creation consists of a cylinder (2 ◦) that is axially positioned in the body of the pneumatic tool (10), and a pivot along the axis of the cylinder (20). (3〇i, front cover (4Q) and back cover (50). The front cover (4 face and back 盍 (5 Q) is the front and rear end of the split cake cylinder (20) and the cylinder The body (2 〇) is closed. "The body (2 Q) is formed along the thin line - the cross-section shows the runway-like through-groove (t1 L. The red body (2 〇) has a through-hole formed through the cylinder wall Mouth (2 2 ), second entry a gas inlet (23), a third air inlet (24), a fourth air inlet (25), and two exhaust ports (26), wherein the first air inlet (22) and the third air inlet (24) are located on the same-direct control and are respectively connected to the fresh-Wei Road (11); and the second air inlet (2) is replenished. The fourth air inlet (25) is located on the same diameter and respectively The first -1 air passage (2 2 ) is connected to the exhaust passage (1 3 ). The first air inlet ( 2 2 ) The two inlet ports (23), the third inlet port (24), and the fourth inlet port (25) are independent of each other in the cylinder wall. The cylinder wall of the cylinder block (20) The middle system is respectively formed with a first longitudinal air passage (2 2 1 ), a second longitudinal air passage (2 3 1 ), a third longitudinal air passage (2 4 1), and a fourth longitudinal air passage which are parallel to each other and parallel to the cylinder (20). (2 5 1 ), wherein the first longitudinal air passage (2 2 1 ), the second longitudinal air passage (2 3 1 ), the third longitudinal air passage (2 4 1 ), and the fourth longitudinal air passage (2 5 1) are respectively First air inlet (2 2 ), second air inlet (2 3 ), second The air inlet (24) and the fourth air inlet (25) are connected, and the high pressure air is introduced into the front cover (4 〇) and the rear cover (5 〇) to assist the propeller shaft (30) to improve energy use. Rate and the output power of the creation. The front end and the rear end of the rotating shaft (30) respectively have a force output shaft (3 1 ) and a shaft (3 2 ) along the axis thereof, wherein the output shaft (3丄) The system is inserted into the cover (40) to connect the beating type pneumatic tool ten-type transmission member (16) to output the torque generated by the action of high-pressure air, as shown in the tenth figure. On the _ axis (3 G ), there is a plurality of radial slots (3 3) in the longitudinal position, and each blade (3 3) is provided with a blade (3 ^), which makes the blade (3 4 ) The width of the waist portion of the through groove (2 1) is greater than the outer diameter of the rotating shaft (3 G ), as shown in the sixth to eighth figures, with respect to the rotating shaft (30). M375776 98. 8. 4 Correction 1 year Η 0 , Please refer to the center of the third to Wxi rrs front cover (4 〇) with 1 hole (4 1), and the front cover UG ) is attached to _ (One of the faces is formed with an arc-shaped first guide groove (42), a second guide groove (43), a third guide groove (4 4), and a fourth guide groove (45). The front cover (4 〇) The four guiding grooves (4 2, 4 3, 4 4, 4 5 ) are not connected to each other and are equally spaced around the circumference of the perforation (ο), wherein the 'the first guiding groove (42) The second guiding groove (4 4) is located on the same diameter, and the second guiding groove (4 3 ^ fourth guiding groove (45) is located on the same diameter. The front cover (4〇) is in the same Forming an inverted L-shaped airway (46), a second airway (47), a: airway (48), and a fourth airway (49). The first airway (4 end and first-long airway) (2 2 1 ) is connected and the other end is in communication with the first end of the first guide groove (42); one end of the second air passage (47) is in communication with the first longitudinal air passage (2 31) The other end is connected to the second guiding groove (4 = connected; the end of the third air passage (48) is connected to the third longitudinal air passage 1) and the other is - The end of the fourth air passage (49) and the fourth longitudinal air passage (the other end of the third guide groove u 4) is connected to the second end of the fourth guide groove (45). Please refer to the third, fourth and ninth figures, the back cover:: Lin cover (4〇) mirror corresponding, ___ post formed with the arc-shaped guide groove (52), the second guide : a third guiding groove (54) and a fourth guiding groove (55). In the rear cover (5〇), the four guiding grooves (52, 53, 54, 55) are not connected to each other and wait for coffee. The perforated (5 Ί ) edge, the groove (52) and the third channel (5 4) are on the same diameter, and the second channel (5 3 ) and the fourth channel (5 5 ) are in the same diameter The first air passage (56), the second air passage (57), the third air passage (58), and the fourth air passage (59) of the inverted L type are respectively formed in the rear cover (5 〇). One end of the first air passage (56) communicates with the first longitudinal air passage (22) and the other end communicates with the first end of the first guide groove (52); the second air passage (57) One end is in communication with the first longitudinal air passage (23 1) and the other end is in communication with the second end of the second guide groove (52); One end of the three air passages (58) communicates with the third longitudinal air passage (241) and the other end thereof communicates with the first end of the third guide groove (54); one end of the fourth air passage (59) It is in communication with the fourth longitudinal air passage (2 5 1 ) and the other end thereof is in communication with the second end of the fourth guiding groove (5 5). See, as shown in the first, third to sixth and eighth to nine figures, when After the first inlet (11) is connected to the high-pressure air by the conversion knob (14) and the switch (15) of the pneumatic tool is pressed, the high-pressure air flows into the first inlet through the first inlet (work 1). An air inlet (2 2) and a third air inlet (2 4) drive the blade (34) to rotate the shaft (30), and rotate clockwise as shown in the eighth figure to make the output shaft ( 31) Output torque, at the same time, high pressure air flows into the first guide channel via the first longitudinal air passage (2 21) and the first air passage (4 6 / 5 6 ) of the front/rear cover (4 0/5 0) (42/ 52); In addition, high pressure air also flows into the third channel through the third longitudinal air passage (2 4 1) and the third air passage (4 8/5 8) of the front/rear cover (4 0 /5 〇) (4 4/ 5 4), respectively, before the /krxT〇—;>50 In the middle, a forward auxiliary airflow is formed to push the shaft (30), and the high-pressure air introduced into the cylinder (2 〇) is utilized to further increase the output power of the pneumatic tool, and after driving the shaft (30) The high-pressure air is sequentially discharged through the exhaust hole (26) and the air passage (13) of the pneumatic tool. a Conversely, as shown in the first, third to seventh and ninth diagrams, when the conversion knob (14) is used to connect the second inlet (i 2 ) to the high pressure air and press the 'milk tool' After the switch (15), the high-pressure air will flow through the second intake port (丄-2) into the second intake port (23) and the fourth intake port (25) to drive the blades (34). The shaft (3 〇) rotates, as shown in the seventh figure, counterclockwise rotation 'the output shaft (31) outputs torque, while the high pressure air passes through the second longitudinal air passage (2 31) and the front/rear cover (40) /5 0) The first airway (4 7/5 7) flows into the second guide channel (4 3/5 3); in addition, the high pressure air also passes through the fourth longitudinal air passage (2 5 1) and the front/rear cover u 〇 /5〇) The fourth airway (4 9/5 9 ) flows into the fourth guide groove (45/5 - 5 )' and forms a homeopathic push in the front/rear cover (4 0/5 〇). (3 0) The forward auxiliary airflow is used to pump the high-pressure air into the cylinder (2 〇), thereby increasing the output power of the beating pneumatic tool, and the high-pressure air after driving the rotating shaft (3 0) is sequentially Via the vent (2 6) and the pneumatics The exhaust passage (13) is discharged. Please refer to the tenth figure, which is mainly an exploded view of the beating pneumatic tool of the present invention, wherein the beating transmission member (1β) contains M375776% |· if ----- The rotor is axially sleeved on the output shaft (1 1 1 ), and a part of the rotor (161) is inserted into the rotor (161) and penetrates the transmission shaft (1 6 3 ) of the two swing blocks (16 2). The shaft (1 6 3 ) is coaxially corresponding to the output shaft (3 1 ). When the rotor (161) is rotated by the output shaft (31), the two swing blocks (16 2) reciprocally move relative to the rotor (161) in a staggered manner to drive the drive shaft (16). 3) Rotate the output torque.
本創作藉由前/後蓋（4 0/5 0)中之流道設計，使得 本創作於運轉時得以充分利用所輸入之高壓空氣，除可輸出較 大之功率且扭矩爬升速度快進而提供較佳之工作效率，而藉由 雙氣缸之設計可降低氣動工具運轉時所產生之噪音與震動，令 操作者之手腕較不容易因長時間之震動而感覺疲勞。 以上所述實施例之揭示係用以說明本創作，並非用以限制 本創作’故舉凡數值之變更或等效元件之置換仍應隸屬本創作 之範疇。 由以上詳細綱’可使熟知本項技藝者明瞭本創作的確可 達成前述目的，並且在隨製程或產品中均未見有類似之發 表’實已符合專利法之狀，爰依法倶文提$專利申請。 【圖式簡單說明】 第一圖係氣動工具之局部剖視圖； 第二圖係本創作之立體外觀圖； 第三圖係本創作之立體分解圖； 第四圖係本創作之上視平面圖； 11 M375776This creation uses the flow channel design in the front/rear cover (4 0/5 0), so that the creation can make full use of the input high-pressure air during operation, in addition to outputting large power and fast torque climbing speed. The better working efficiency, and the design of the double cylinder can reduce the noise and vibration generated when the pneumatic tool is running, so that the operator's wrist is less likely to feel fatigue due to long-term vibration. The above description of the embodiments is intended to be illustrative of the present invention and is not intended to limit the scope of the present invention. From the above detailed outline, it can be achieved that the person skilled in the art understands that the creation can achieve the above-mentioned purpose, and that no similar publication has been found in the process or product, which has been in conformity with the patent law. patent application. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a partial cross-sectional view of the pneumatic tool; the second picture is the three-dimensional appearance of the creation; the third picture is the exploded view of the creation; the fourth picture is the top view of the creation; M375776
Mil 補充 9»T'ti; · 年月曰 第五圖係本_砰5‘^ —_狀剖視圖； 第六圖係本·沿第四圖巾6 — _線之剖視圖 第七圖係本創作沿第四圖中7,面線之剖視圖 2圖係本創瓣四叫-8咖線之侧；減 =蝴作沿第，中9 — 9割面線之剖視圖；以及 第十圖係裝設有本創作之捶 【主要元件符號說明】打式乳動工具之立體分解圖。 1 0本體 12第一進氣道 14轉換旋鈕 16捶打式傳動構件 16 2擺動塊 2 0紅體 2 2第一進氣口 2 3第二進氣口 2 4第三進氣口 2 5第四進氣孔 2 6排氣孔 3 1出力車由 3 3剖槽 40前蓋 4 2第一導槽 11第一進氣道 1 3排氣道 1 5開關 1 6 1轉子 16 3傳動軸 2 1穿槽 2 21第一縱向氣道 2 31第二縱向氣道 2 41第三縱向氣道 2 51第四縱向氣道 3 0轉袖 3 2支輕 3 4葉片 4 1穿孔 4 3第二導槽 12 M375776 44第三導槽 5)8. 8. 4 -7(|：'·χ-年月日 4 S篦四導槽 猶 4 6第一氣道 4 7第二氣道 4 8第三氣道 4 9第四氣道 5 0後蓋 5 1穿孔 5 2第一導槽 5 3第二導槽 5 4第三導槽 5 5第四導槽 5 6第一氣道 5 7第二氣道 5 8第三氣道 5 9第四氣道 13Mil added 9»T'ti; · The fifth month of the year is the _砰5'^-_-section view; the sixth picture is the section along the fourth figure of the 6- _ line of the seventh view of the creation Along the seventh figure, the cross-sectional view 2 of the upper line is the side of the four-called 805 coffee line; the reduction = the side view of the butterfly along the first, the middle 9-9; and the tenth installation There is a copy of this creation [main symbol description] three-dimensional exploded view of the hitting machine. 1 0 body 12 first inlet 14 conversion knob 16 assault transmission member 16 2 swing block 2 0 red body 2 2 first air inlet 2 3 second air inlet 2 4 third air inlet 2 5 fourth Intake hole 2 6 Exhaust hole 3 1 Output vehicle by 3 3 slot 40 Front cover 4 2 First guide 11 First intake 1 3 Exhaust 1 5 Switch 1 6 1 Rotor 16 3 Drive shaft 2 1 Through slot 2 21 first longitudinal air passage 2 31 second longitudinal air passage 2 41 third longitudinal air passage 2 51 fourth longitudinal air passage 3 0 sleeve 3 2 light 3 4 blade 4 1 perforation 4 3 second guide groove 12 M375776 44 Three guide slots 5) 8. 8. 4 -7 (|: '·χ-years and months 4 S篦 four guides still 4 6 first air passages 4 7 second air passages 4 8 third air passages 4 9 fourth air passages 5 0 back cover 5 1 perforation 5 2 first guide groove 5 3 second guide groove 5 4 third guide groove 5 5 fourth guide groove 5 6 first air passage 5 7 second air passage 5 8 third air passage 5 9 fourth air passage 13