M4.21211 五、新型說明： 【新型所屬之技術領域】 本案涉及氣動工具之進排氣流路控制。 【先前技術】 氣動工具之氣動馬達係藉由壓力空氣而啟動的。壓力空氣係透過該氣 動工具之進排氣流路控制裝置引進該氣動馬達内，透過氣流驅動器之作用 使氣動馬達啟動，提供工具組件(例如研磨砂輪)所需之動力。M4.21211 V. New description: [New technical field] This case involves the control of the intake and exhaust flow of pneumatic tools. [Prior Art] The pneumatic motor of the pneumatic tool is activated by pressurized air. The pressurized air is introduced into the air motor through the intake and exhaust flow control device of the pneumatic tool, and the air motor is activated by the action of the air flow driver to provide the power required for the tool assembly (such as the grinding wheel).
上述進排氣流路控繼置必需提供—個完善卿的氣流祕，輸入的 壓力空氣才能夠有⑽轉換成動力能^要件之_，係進排氣的流路應完全 分流’以構成-個進排氣不互相干涉的環境是非常重要的，因為它能維持 壓力空氣的流通性，使壓力空氣能夠以歡的流速進人氣動馬達内部，啟 動§亥氣動馬達。要件之二 提昇動力能轉換效率。 【新型内容】 係維持順暢_氣_，它可降低排氣阻力， 該裝置提供順 該裝置提供順 該裝置可提昇 該裝置可降低 本木之目的係在提供—種氣動工具之進排氣導引裝置 暢的氣流通路’使進排氣之流路完全分流，無相互干涉 本案之目的係在提供—種氣動工具之進排氣導弓i裝置 暢的排氣路徑，降低排氣之阻力。 本案之目的係在提供—魏心具之進觀導引裝置 壓力空氣轉換為氣動馬達動力能之效率。 产本木之目的係在提供—種氣動工具之進排氣導引裝置 3 丄丄 本案達成上述目的之進排氣導引裝置，包括： 主體’其内部軸向設一容室，該容室開口於該主體的第_端該主 體的第二端為—封閉構造，該封閉構造具有至少—組排氣孔和—組進氣 孔，该進氣孔與一壓力空氣源連接； 氣叹於销職造’肋控制上述進氣孔與賴力空氣源之通 斷； —分流柱，固定於該容室中，將該容置空間分隔出-排氣通道，該排 氣通道與該_構造之排氣孔相通；該分流柱中具有—軸向貫穿的進氣通 道’該進氣通道連通於朗閉構造之進氣孔； 乱缸’具有—工作部和一延伸部，該延伸部自該工作部一體延伸； 該工作部具有—供氣動馬達設置之氣室；該延伸部設置—進氣通道和一排 氣通道，兩者分別連通於該氣室；該延伸部與該主體之第一端氣密連接， 且該氣缸和触體之錢通道彼此連通，該故和該主體的減通道彼此 連通。 【實施方式】 為便於說明本案於上述新㈣容—攔巾絲示的巾d想，兹以具體 只轭例表達。貫施例中各種不同物件係按適於說明之比例、尺寸、變形量 或位移量而描繪’而非按實際鱗的比例予以繪製，合先敘明。且以下的 說明中，類似的元件是以相同的編號來表示。 如第一圖至第四圖，一氣勤工具包含一氣動馬達6〇以及一進排氣導引 裝置1。該進排氣導引裝置1包括：一主體10、一氣缸30、一使該主體 10與氣缸30組合之連接件5〇β所述之氣動馬達6〇被安裝於該氣缸3〇中。 M421211 進排氣導引裝置1中形成順暢之進氣、壓縮、動力(使氣祕遠6Q啟動）、 排氣之循序流程’可提昇壓力空氣轉換為氣動馬達動力能之效率，並且降 低氣動噪音。 可與本案之進排氣導引裝置1匹配之氣動馬達及工具組件包含但不限 於氣動扳手氣動起子、砂光機、砂輪機、氣動釘搶、氣動剪刀、研磨機、 氣動鑛、氣動键、氣動拉釘搶...等。 賴本案以-個最佳實施罐綱，但精概技#魏在不脫離本 秦案精神與鱗下做各種不同形式的改變。以上所舉實施例僅用以說明本案 而已以關本案之制。舉凡树本案㈣峨事的難修改或變 化，倶屬本案申請專利範圍。 【圖式簡單說明】 第一圖為本案之立體分解圖。 第二圖為本案之組合剖視圖。 第三圖為第二圖3-3剖面圖。 • 第四圖為第二圖Φ4剖面圖。 【主要元件符號說明】 1-進排氣導引裝置 IU·王趙 11-容室 12-封閉構造 121-排氣孔 122-進氣孔 123-固定件 13-對應接合部 20-分流柱 21-基座 211-進氣槽 212-縱切削面 221-進氣通道 222-排氣通道 22-轴管 30-氣缸 M421211 301,遍部 302-延伸部 31-氣室 32-進氣通道 321-主流道 322-分流道 33-排氣通道 34-對應接合部 50-連接件 60-氣動馬達 61-傳動軸 62-排氣孔 70-閉合環蓋 71-氣閥The above-mentioned intake and exhaust flow path control relay must provide a perfect airflow secret, and the input pressure air can be converted into a power energy component, and the flow path of the intake and exhaust should be completely shunted to constitute An environment where the intake and exhaust do not interfere with each other is very important because it maintains the flow of pressurized air, allowing the pressurized air to enter the inside of the air motor at a pleasant flow rate, and activate the air motor. The second requirement is to improve the power conversion efficiency. [New content] is to maintain smooth _ gas _, which can reduce the exhaust resistance, the device provides the device to provide the device to enhance the device can reduce the purpose of the wood in the provision of a pneumatic tool The smooth airflow path of the introduction device completely diverts the flow path of the intake and exhaust, without mutual interference. The purpose of this case is to provide a smooth exhaust path for the inlet and exhaust guides of the pneumatic tool, and to reduce the resistance of the exhaust. The purpose of this case is to provide the efficiency of the dynamic air energy conversion of the air into the guiding device of the Weixin. The purpose of producing the wood is to provide an air intake and exhaust guide device for the pneumatic tool. 3 In this case, the intake and exhaust guide device for achieving the above purpose includes: The main body 'the inner axial direction is provided with a chamber, the chamber Opening at the first end of the body, the second end of the body is a closed structure having at least a set of venting holes and a set of air inlet holes, the air inlet holes being connected to a source of pressurized air; The ribs control the opening and closing of the air inlet and the air source of the reliance; the shunt column is fixed in the chamber, and the accommodating space is separated from the exhaust passage, and the exhaust passage and the _ structure The venting hole communicates; the shunting column has an axially-through air inlet passage that communicates with the air inlet opening of the lang closed structure; the sump cylinder has a working portion and an extension portion, the extension portion The working portion is integrally extended; the working portion has a gas chamber provided by a pneumatic motor; the extending portion is provided with an intake passage and an exhaust passage, and the two are respectively connected to the air chamber; the extension portion and the main body One end is airtightly connected, and the cylinder and the body of the body are channeled The two are in communication with each other, and the subtracting passages of the main body are in communication with each other. [Embodiment] In order to facilitate the description of the case, the towel of the above-mentioned new (four) capacity-shield silk is intended to be expressed by a specific yoke example. The various objects in the examples are depicted in terms of ratios, dimensions, amounts of deformation or displacements that are suitable for illustration, rather than being drawn to the scale of the actual scale, as described in the first. In the following description, like elements are denoted by the same reference numerals. As shown in the first to fourth figures, a pneumatic tool includes a pneumatic motor 6A and an intake and exhaust guide device 1. The intake and exhaust guide device 1 includes a main body 10, a cylinder 30, and a pneumatic motor 6A described in the joint member 5?β for combining the main body 10 and the cylinder 30 in the cylinder 3''. M421211 Intake and exhaust guide device 1 forms smooth intake, compression, power (making the gas secret far 6Q start), exhaust gas sequence process 'can improve the efficiency of the conversion of pressure air into air motor power, and reduce the aerodynamic noise . The air motor and tool components that can be matched with the intake and exhaust guide device 1 of the present invention include, but are not limited to, pneumatic wrench pneumatic screwdrivers, sanders, grinders, pneumatic nail grabs, pneumatic scissors, grinders, pneumatic mines, pneumatic keys, Pneumatic pull nails grab...etc. Lai Ben's case is the best implementation of the tank program, but the fine technology #Wei does not deviate from the spirit and scale of the Qin case to make various changes. The above embodiments are only used to illustrate the case and have been used in the case. In the case of Fanshu (4), it is difficult to modify or change the anecdote. [Simple description of the diagram] The first figure is an exploded view of the case. The second figure is a sectional view of the combination of the present case. The third picture is a cross-sectional view of the second figure 3-3. • The fourth picture is a cross-sectional view of the second figure Φ4. [Description of main component symbols] 1-Intake and exhaust guide device IU·Wang Zhao 11-tolerance chamber 12-closed structure 121-vent hole 122-intake hole 123-fixing member 13-corresponding joint portion 20-shunt column 21 - pedestal 211 - intake groove 212 - longitudinal cutting surface 221 - intake passage 222 - exhaust passage 22 - shaft tube 30 - cylinder M421211 301, passage 302 - extension 31 - plenum 32 - intake passage 321 - Main flow path 322 - splitter 33 - exhaust passage 34 - corresponding joint 50 - connecting member 60 - air motor 61 - drive shaft 62 - exhaust hole 70 - closed ring cover 71 - air valve