M348663 八、新型說明: 【新型所屬之技術領域】 本創作係有關一種氣動工具,尤指一種具有蓄壓室結 構之氣動工具。 【先前技術】 j 習用之氣動工具,其氣源通常來自於空壓機,由於氣 - 動工具所需之氣源必須具有一定之壓力,因此一般之空壓 • 機通常具有一儲氣筒,以儲存高壓氣源俾供輸出使用。然 而,如一般需要用到氣動工具之工廠,通常配設有適當壓 力需求之空壓機,而當氣動工具之使用量急增時,由於空 壓機之儲氣筒無法供給足夠之高壓氣源,因此造成各氣動 工具所使用之氣源壓力不足,且會造成空壓機之壓縮器負 載加重。 然而,於習知技術中可見,亦有人除空壓機之儲氣筒 ® 來儲存高壓氣源外,亦會在空壓機旁額外設置一蓄壓筒, -藉此應付上述氣動工具使用量急增之氣源壓力需求,然 而,當氣動工具必須到處轉換應用之場所時,除必須配備 空壓機外,亦必須攜帶蓄壓筒,因此造成配備增加而使機 動性降低之情形發生。 因此,如何解決上述習用氣動工具使用上氣源壓力之 問題即為本創作之重點所在。 M348663 【新型内容】 本創作之主要目的’在於解決上述㈣題*提供一種 二f:之風動工具’其具有—密閉容器,於密閉容器中 ,又有-套接件,套接件與密閉容器間形成一蓄麼室,於套 接件内穿設-驅動件,此驅動件之第一進氣孔與蓄壓室連 』通,俾供驅動該驅動件之高壓氣源維持於-定之壓力,藉 •此,除,較於一般空壓機輸出之氣源,能如習知之蓄壓筒 籲而具有蓄壓緩衝之功效’並於攜帶時僅須攜帶氣動工具, 因此相當便利,於使用時之機動性相較於習用氣動工具之 氣源供給裝置者為佳。 為達前述之目的’本創作係包括: 一中空之密閉容器,其具有一於至少一端設有開口之 罐體,此密閉容器另具有至少一蓋合於該罐體之蓋合件而 密封罐體之開D ’並具有-穿設數通孔而供廢氣排出於外 部之排氣部。M348663 VIII. New description: [New technical field] This creation is about a pneumatic tool, especially a pneumatic tool with a pressure accumulator structure. [Prior Art] j The pneumatic tools used in China usually come from air compressors. Since the air source required for pneumatic tools must have a certain pressure, the general air compressor usually has a gas cylinder to Store high pressure gas source for output. However, in the factory where pneumatic tools are generally required, air compressors with appropriate pressure requirements are usually provided, and when the use of pneumatic tools is rapidly increased, since the air compressor of the air compressor cannot supply sufficient high-pressure gas source, Therefore, the air source pressure used by each pneumatic tool is insufficient, and the compressor load of the air compressor is increased. However, it can be seen from the prior art that in addition to the air reservoir of the air compressor to store the high-pressure gas source, an additional pressure accumulator is also arranged beside the air compressor, thereby coping with the above-mentioned pneumatic tools. Increased air supply pressure requirements, however, when pneumatic tools must be used everywhere to switch applications, in addition to the need to be equipped with air compressors, the pressure accumulator must also be carried, thus resulting in increased equipment and reduced mobility. Therefore, how to solve the above problem of using the upper air source pressure of the conventional pneumatic tools is the focus of this creation. M348663 [New content] The main purpose of this creation is to solve the above (4) questions* to provide a two-f: pneumatic tool 'which has a closed container, in a closed container, and a - socket, socket and airtight Forming a storage chamber between the containers, and driving a driving member in the socket member, the first air inlet hole of the driving member is connected to the pressure accumulating chamber, and the high-pressure gas source for driving the driving member is maintained in the predetermined Pressure, by this, in addition, compared with the air source output of the general air compressor, it can have the function of accumulating buffering like the conventional accumulator cylinder, and it only needs to carry pneumatic tools when carrying, so it is quite convenient. The maneuverability during use is better than that of a conventional air tool. For the purpose of the foregoing, the present invention includes: a hollow closed container having a can body having an opening at least at one end, the sealed container further having at least one cover member covering the can body to seal the can The body opening D' has a venting portion through which a plurality of through holes are bored for exhaust gas to be discharged to the outside.
一驅動件,其於一端具有一穿出該密閉容器之加工 頭,於驅動件中設有一氣動馬達,且具有至少一供高壓氣 體驅動該氣動馬達之第-進氣孔’並具有至少一供氣動馬 達之廢氣排出驅動件外之排氣孔。 一套接件,其係容設於該密閉容器中,且與該密閉容 器間形成一蓄壓室,於密閉容器設有一連通蓄壓室與外部 高壓氣源之進氣開關;該驅動件係穿設於此套接件内,且 此套接件具有至少一第二進氣孔對應連通該第一進氣孔與 M348663 蓄麼室’而套接件具有—排氣道連通對應之排氣孔與該排 氣部。 本創作之上述及其他目的與優點,不難下述所選用 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 ,所不同’但所選用之實施例,則於本說明書中,予以詳細 說明’並於附圖中展示其構造。 鲁 【實施方式】 請參閱第1圖至第5圖’圖中所示者為本創作所選用 之實施例結構,此僅供說明之用,在專利申請上並不受此 種結構之限制。 本實施例提供一種具蓄壓室之氣動工具,其係包括: 一密閉容器1 ’其係中空設置,並具有一罐體1 1, 此罐體1 1於至少-端設有開口i!。此密閉容器U 具有至少一蓋合件i 2,此蓋合件1 2係蓋合於該罐體工 鲁1而密封罐體1 1之開口 i丄丄。此密閉容器丄並具有一 -排氣部1 2 1,此排氣部1 2 1係穿設數出氣孔丄2工 a,藉以供廢氣排出於外部,於密閉容器丄並設有一進氣 開關1 2 2。 ' 於本實施例中,該密閉容器1之罐體i丄於一端具有 一開口1 1 1,且以一蓋合件1 2密閉該開口工工工。該 密閉容器1之罐體1 1與該蓋合件i 2係以螺設結合,= 排氣部1 2 1與該進氣開關1 2 2係分別設於該蓋合件工 2外。 〇 7 M348663 一驅動件2,其於一端具有一加工頭2 1,此加工頭 2 1係穿出該密閉容器1外,驅動件2中設有一氣動馬達 2 2,且具有至少一第一進氣孔2 3俾供高壓氣體驅動該 氣動馬達2 2,並具有至少一排氣孔2 4供氣動馬達2 2 之廢氣排出驅動件2外。 一套接件3,其係容設於該密閉容器1中,且與該密 閉容器1間形成一蓄壓室4,並以該進氣開關1 2 2控制 蓄壓室4與外部高壓氣源連通。該驅動件2係穿設於此套 接件3内,且此套接件3具有至少一第二進氣孔3 1對應 連通該第一進氣孔2 3與蓄壓室4,而套接件3具有一排 氣道3 2連通對應之排氣孔2 4與該排氣部1 2 1 & 於本實施例中,該罐體1 1於開設開口1 1 1之另一 端内具有一套接槽1 1 2,此套接槽1 1 2俾供該套接件 3 —端置入,且罐體1 1於套接槽1 1 2中具有一供該加 工頭21穿出之穿孔113。 該套接件3於其中具有一第一環墙3 3,此第一環墙 3 3係與驅動件2環徑等徑,於第一環墙3 3設有一密封 環3 4,於第一環墙3 3相對於穿設該驅動件2之加工頭 2 1—側,具有一第一環槽3 1 1,此第一環槽3 1 1之 環徑大於驅動件2且與第一進氣孔2 3連通,而第二進氣 孔3 1係穿透套接件3之環側,第一環槽3 1 1連通該第 一進氣孔2 3與該第二進氣孔3 1,套接件3於第一環墙 3 3另一側對應於驅動件2之排氣孔設置該排氣道3 2。 承上所述,於本實施例中,該排氣道3 2於鄰近該第 8 M348663 一環墙3 3具有一第二環槽3 2 1,此第二環槽3 2 1係 連通驅動件2之排氣孔2 4,且於第二環槽3 2 1與套接 件3之端部間銜接一第二環墙3 2 2,此第二環墙3 2 2 穿設數連通孔3 2 2 a,該驅動件2之排氣孔2 4係經由 該第二環槽3 2 1與第二環墙3 2 2之連通孔3 2 2 a而 與該排氣部121連通。 請參閱第4圖與第5圖,其係本實施例之氣動工具於 高壓氣源進入蓄壓室4時之剖面示意圖,由圖中可見,當 * 該進氣開關1 2 2開啟後,高壓氣源由外部透過進氣開關 1 2 2之控制而經由蓋合件1 2進入該蓄壓室4中,並於 蓄壓室4内蓄積高壓之氣源,且氣源經由套接件3之第二 進氣孔3 1通往驅動件2之第一進氣孔2 3,並進入驅動 件2内驅動其驅動馬達2 2轉動。高壓氣源驅動該驅動馬 達2 2轉動後,其所產生之廢氣則由驅動件2之排氣孔2 4排出,此廢氣係於排出後經由套接件3之第二環槽3 2 Φ 1以及第二環墙3 2 2内之連通孔3 2 2 a,並通往蓋合 件1 2上之排氣部1 2 1,而由排氣部1 2 1之通孔1 2 1 a排出於外部。 因此,本創作經由上述之說明不難發現其優點,在於 該蓄壓室4可供進入該驅動件2之高壓氣源維持於一定之 壓力,藉此,除相較於一般空壓機輸出之氣源,能如習知 之蓄壓筒而具有蓄壓缓衝之功效,並於攜帶時僅須攜帶氣 動工具,因此相當便利,於使用時之機動性相較於習用氣 動工具之氣源供給裝置者為佳。 9 M348663 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。 由以士詳細說明’可使熟知本項技藝者明瞭本創作的a driving member having a processing head penetrating the sealed container at one end, a pneumatic motor disposed in the driving member, and having at least one first air inlet hole for driving the air motor with high pressure gas and having at least one The exhaust gas of the air motor discharges the exhaust hole outside the driving member. a connecting member is disposed in the sealed container, and forms a pressure accumulating chamber with the sealed container, and an air inlet switch connecting the accumulator chamber and the external high-pressure gas source in the sealed container; the driving member The sleeve is disposed in the socket, and the sleeve has at least one second air inlet corresponding to the first air inlet and the M348663 storage chamber and the socket has a corresponding exhaust passage a vent and the exhaust. The above and other objects and advantages of the present invention will become more apparent from the detailed description of the preferred embodiments and the accompanying drawings. Of course, the present invention is allowed to be different from the other parts, or the arrangement of the other parts, but the selected embodiment is described in detail in the present specification and its construction is shown in the drawings. [Embodiment] Please refer to Fig. 1 to Fig. 5' for the structure of the embodiment selected for the present invention. This is for illustrative purposes only and is not limited by this structure. The present embodiment provides a pneumatic tool having a pressure accumulating chamber, comprising: a closed container 1' which is hollowed out and has a can body 1 1 which is provided with an opening i at least at the end! . The hermetic container U has at least one cover member i 2 which is attached to the can body 1 to seal the opening i of the can body 11. The airtight container has a first exhausting portion 1 2 1 , and the exhausting portion 1 2 1 is provided with a plurality of air holes 2 for discharging the exhaust gas to the outside, and an air inlet switch is disposed in the closed container 1 2 2. In the present embodiment, the can body i of the hermetic container 1 has an opening 11 1 at one end, and the opening worker is sealed by a cover member 1 2 . The can body 1 1 of the sealed container 1 and the cover member i 2 are screwed together, and the exhaust portion 1 2 1 and the intake switch 1 2 2 are respectively disposed outside the cover member 2 . 〇7 M348663 A driving member 2 having a processing head 2 1 at one end thereof, the processing head 21 is threaded out of the sealed container 1, and the driving member 2 is provided with a pneumatic motor 22, and has at least one first The air hole 2 3 俾 is supplied with high-pressure gas to drive the air motor 22, and has at least one vent hole 24 for the exhaust gas of the air motor 2 2 to be discharged outside the driving member 2. a connecting member 3 is disposed in the sealed container 1 and forms a pressure accumulating chamber 4 with the closed container 1 and controls the accumulator chamber 4 and an external high-pressure gas source with the air inlet switch 1 2 2 Connected. The driving member 2 is disposed in the socket member 3, and the socket member 3 has at least one second air inlet hole 31 corresponding to the first air inlet hole 23 and the pressure accumulating chamber 4, and is sleeved The member 3 has an exhaust passage 3 2 communicating with the corresponding exhaust hole 2 4 and the exhaust portion 1 2 1 & In the embodiment, the can body 11 has a first end at the other end of the opening 1 1 1 The socket 1 1 2 is provided for the end of the socket 3, and the can body 1 1 has a perforation for the processing head 21 to pass through the sleeve 1 1 2 113. The first ring wall 33 is equal to the diameter of the driving member 2, and the first ring wall 33 is provided with a sealing ring 34. The ring wall 3 3 has a first ring groove 3 1 1 opposite to the processing head 2 1 side of the driving member 2, and the ring diameter of the first ring groove 31 1 is larger than the driving member 2 and the first The air holes 2 3 are connected, and the second air inlet holes 31 are penetrated through the ring side of the socket member 3, and the first ring groove 31 is connected to the first air inlet hole 23 and the second air inlet hole 3 1 The socket 3 is disposed on the other side of the first ring wall 3 3 corresponding to the exhaust hole of the driving member 2 . As described above, in the embodiment, the exhaust passage 32 has a second ring groove 3 2 1 adjacent to the 8th M348663 ring wall 3 3 , and the second ring groove 3 2 1 is connected to the driving member 2 a second annular wall 3 2 2 is connected between the second annular groove 3 2 1 and the end of the socket 3 , and the second annular wall 3 2 2 is provided with a plurality of communicating holes 3 2 . 2 a, the exhaust hole 24 of the driving member 2 communicates with the exhaust portion 121 via the communication hole 3 2 2 a of the second ring groove 3 2 1 and the second ring wall 32 2 . Please refer to FIG. 4 and FIG. 5 , which are schematic cross-sectional views of the pneumatic tool of the present embodiment when the high pressure gas source enters the accumulator chamber 4 , as can be seen from the figure, when the inlet switch 1 2 2 is opened, the high voltage is high. The air source enters the pressure accumulating chamber 4 via the cover member 12 through the control of the air intake switch 1 2 2, and accumulates a high-pressure gas source in the accumulator chamber 4, and the air source passes through the socket member 3. The second air inlet hole 31 leads to the first air inlet hole 23 of the driving member 2, and enters the driving member 2 to drive the driving motor 2 2 to rotate. After the high-pressure gas source drives the driving motor 2 2 to rotate, the exhaust gas generated by the driving motor 2 is discharged from the exhaust hole 24 of the driving member 2, and the exhaust gas is discharged through the second ring groove 3 2 Φ 1 of the socket member 3 after being discharged. And the communication hole 3 2 2 a in the second ring wall 32 2, and leads to the exhaust portion 1 2 1 on the cover member 1 2 and is discharged from the through hole 1 2 1 a of the exhaust portion 1 2 1 Externally. Therefore, the present invention is not difficult to find the advantage of the above description, in that the pressure accumulating chamber 4 can maintain a high pressure gas source entering the driving member 2 at a certain pressure, thereby being compared with the output of the general air compressor. The air source can have the function of accumulating buffering like the conventional pressure accumulating cylinder, and only needs to carry the pneumatic tool when carrying, so it is quite convenient, and the mobility during use is compared with the air source supplying device of the conventional pneumatic tool. It is better. 9 M348663 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. By the detailed description of the singer, the person skilled in the art can understand the creation of this work.
#可達成㈣目的’實已符合專利法之規定提 申請。 J 【圖式簡單說明】- 第1圖係本創作之立體外觀圖 第2圖係本創作之立體分解圖 第3圖係本創作之組合剖示圖 ί 之高壓氣源於氣動工具内流動示意圖 第5圖係本創作之氣動馬達進氣與排氣之剔面 【主要元件符號說明】 _ (習用部分) 無 (本創作部分) 密閉容器1 開口 1 1 1 穿孔1 1 3 排氣部121 進氣開關1 2 2 加工頭2 1 第一進氣孔2 3 罐體1 1 套接槽112 蓋合件1 2 出氣孔1 2 1 a 驅動件2 氣動馬達2 2 排氣孔2 4 M348663 套接件3 第二進氣孔31 第一環槽311 排氣道3 2 第二環槽3 2 1 第二環墙3 2 2 連通孔3 2 2 a 第一環墙3 3 密封環3 4 蓄壓室4#可可(4) Purpose' has been submitted in accordance with the provisions of the Patent Law. J [Simple description of the drawing] - Figure 1 is a three-dimensional appearance of the creation. Figure 2 is a three-dimensional exploded view of the creation. Figure 3 is a combination of the creation of the creation of the high-pressure gas from the flow of the pneumatic tool. Figure 5 is the air intake and exhaust of the air motor. [Main component symbol description] _ (Utility part) None (this part) Closed container 1 Opening 1 1 1 Perforation 1 1 3 Exhaust part 121 Air switch 1 2 2 Processing head 2 1 First air inlet 2 3 Tank 1 1 Socket groove 112 Cover 1 2 Air vent 1 2 1 a Drive 2 Air motor 2 2 Vent 2 4 M348663 Socket 3rd second intake hole 31 first annular groove 311 exhaust passage 3 2 second annular groove 3 2 1 second annular wall 3 2 2 communication hole 3 2 2 a first ring wall 3 3 sealing ring 3 4 pressure accumulation Room 4