200831786 九、發明說明： 【發明所屬之技術領域】 本發明係提供一種空氣壓縮機結構，尤其是指一種氣 缸體與活動蓋體之結合角度可被調變而易於搭配外組裝殼 體之設計需求，同時設有一多通道連接頭分接數根歧管， 使用更為便利之空氣壓縮機，活動蓋體上設有一集氣座及 輸氣端頭，該輸氣端頭可用一主套管連接一多通道連接 頭，多通道連接頭設有複數根歧管，歧管可套接壓力顯示 _ 錶、氣嘴、洩氣閥體，活動蓋體由四根螺栓固定在氣缸體 上，可依使用需求變換活動蓋體之安裝方位，可進行四種 角度之變換，又可依進氣孔設計位置之不同’而有不同構 造之活動蓋體、活塞體、頂蓋，藉多通道連接頭與活動蓋· 體分離之設計，可更佳充分利用擺設空間，安置各歧管方 位之空氣壓縮機。 【先前技術】 * 本發明人致力於研發小型空氣壓縮機，讓早期頗費人 力工時、構造繁瑣之空氣壓縮機成為構造精簡之產品。早 期空壓機氣缸體上端之蓋板乃固定於氣缸體上，或是氣缸 體和蓋板為一體成型，蓋板上之多歧管無法依需求而任意 變換其方向，空氣只能傳向特定的角度，空氣壓縮機組成 後，將置入外組裝殼體，由於蓋板上之歧管無法任意改變 其定位角度，設計上均受限制，故乃設計出一種可調整該 等歧管之方向定位，同時設一多通道連接頭再分接至各樣 功能元件，如顯示錶、氣嘴、安全閥體或洩氣閥體等。 5 200831786 【發明内容】 本發明係提供一種空氣壓縮機結構，尤其是指一種氣 缸體與活動蓋體之結合角度可被調變而易於搭配外組裝殼 體之設計需求，同時設有一多通道連接頭分接數根歧管， 使用更為便利之空氣壓縮機，活動蓋體上設有/集氣座及 輸氣端頭，該輸氣端頭可用一主套管連接一多通道連接 頭，多通道連接頭設有複數根歧管，歧管可套接塵力顯示 錶、氣嘴、泡氣閥體，活動蓋體由四根螺栓固定在氣缸體 •上，可依使用需求變換活動蓋體之安裝方位，可進行四種 角度之變換，又可依進氣孔設計位置之不同，而有不同構 造之活動蓋體、活塞體、頂蓋，藉多通道連接頭與活動蓋 體分離之設計，可更佳充分利用擺設空間，安置各歧管方 位之空氣壓縮機。 【實施方式】 有關本發明之具體構造及其使用功效，可佐以圖示說 •明於后。 第一圖到第八圖為本發明第一實施例。請先參考第一 及二圖’本發明空氣壓縮機，其係包含可拆卸式之基座 (1) 、可提供活塞體（24)在内部上下反覆式運動之氣缸體 (2) 、以及上端附有輸氣端頭（31)之活動蓋體(3)。活動蓋體 (3) 與氣缸體(2)之結合方式可參考第二圖，並佐以第五圖結 構剖視圖參照。活動蓋體（3)周圍設有螺孔 (391)(392)(393)(394)，以螺栓(43)鎖在氣缸體（2)之上開口 (21)旁的定位孔(231)(232)(233)(234)，活動蓋體（3)與上開 6 200831786 口（21)間並失含著一環狀襯墊體(27)，不使空氣由縫隙溢 出。前述基座（1)設有圓孔（11)、軸孔（12)、螺孔（13)等，軸 孔（12)可供馬達（19)之小齒輪（191)穿伸，再藉由螺栓（18)固 定住馬達（19)，前述圓孔（Π)可裝設直徑較大之齒輪（14)， 兩大小齒輪互相嚙合傳動。利用軸桿（15)連結配重塊（16) 和齒輪（14)，配重塊（16)之偏心梢（π)與活塞體（24)相樞 結。當馬達（19)轉動後，可轉動齒輪（14)、配重塊（16)並且 帶動活塞體(24)，使該活塞體(24)上端之閥頭（25)即可在氣 •缸體(2)内之氣缸室（20)進行往復式運作，並將壓縮氣體經 由通道(302)至集氣座（30)之氣室（301)内，於集氣座（30)上 设有具螺紋之輸氣端頭(31)’可接一主套管（44)，主套管（44) 另端可接一多通道連接頭（5)，該多通道連接頭（5)上設有複 數根具螺紋之歧管（51)(52)(53)(54)，可套合於套管(45)(46) 分接其他裝置，如第四圖所示之壓力錶(451)或氣嘴(461)。 前述多通道連接頭（5)另設一具陰螺紋之歧管（54)，其内可 •裝1閥體⑹，當然，亦可換裝安全闕體。 别述集氣座(30)之氣室（301)頂端設有頂套蓋(4〇)、彈簧 (41) 和閥門座(42)，頂套蓋(40)緊密固定在氣室（3〇1)頂端， 頂套蓋(40)下端連接一彈簧（41)和一抵於通道(3〇2)上方之 閥門座(42)，可使閥門座(42)在氣室（3〇1)裡上下移動。當氣 缸室（20)的氣體被活塞體(24)推擠壓縮，氣壓能將閥門座 (42) 向上推擠壓縮彈簧(41)，使氣體經由通道(302)進入氣室 (301)内，再流至輸氣端頭（31)輸出；反之，當活塞體(24) 下降使氣缸室（20)内的壓力減低，彈簧(41)推擠閥門座(42) 至氣室（301)底端而封閉通道(3〇2)，使氣體不能由氣室（301) 200831786 流入氣缸室（20)内。 請參閱第三圖。前述活動蓋體(3)下，另設有一完全穿 透之進氣孔(36)和一閥片（38)，閥片（38)係一具彈性之金屬 薄片，其上設有定位孔(381)，可固定在進氣孔(36)旁之凸 柱(37) ’使閥片（38)恰好擋住進氣孔(36)。當活塞體(24)向 上推移使氣缸室（20)内氣壓增大，氣體能被閥片（38)擋在氣 缸室（20)内不溢出；當活塞體(24)向下推移使氣缸室（2〇)内 氣壓減小，外部空氣能推移閥片（38)而從進氣孔(36)進入至 • 氣缸室（20)内。 弟四圖為本發明實施例之立體視圖。前述所提及活塞 體(24)之上下往復移動，係利用馬達（19)軸心端之小齒輪 (191)嚙合於齒輪（14)上，馬達（19)之軸心位於前述基座（1) 之軸孔（12)内，並以固定螺栓（18)鎖在螺孔（13)，前述齒輪 (14)之軸桿（15)穿伸基座（！）之圓孔（丨丨）内，軸桿（15)另端固 接一配重塊（16)，配重塊（16)上設有偏心梢（17)，偏心梢（17) 插設於活塞體（24)下端之軸孔（240)内，能帶動活塞體（24) ⑩於氣缸室（20)内作往復式運動。於活塞體（24)上端之閥頭 (25)周圍設有油封環(26)，於作動過程中油封環(26)能緊密 貼緊於氣缸室（20)内壁，不使空氣由此處外洩。可參閱第 五圖及第六圖，係為馬達（19)趨動活塞體(24)上下移動，當 活塞體(24)向上移動時，使空氣被壓擠至氣室（3〇1)及輸氣 端頭(31)内輸出，當活塞體(24)下拉時空氣再由進氣孔(36) 進入氣缸室（20)内。可藉由此二圖觀察閥門座(42)與進氣孔 (3 6)之閥片（3 8)控制氣體進出之情形。 本發明之氣虹體（2)與活動蓋體（3)係非為一體成型 s 200831786 者，由於整個被完成組裝後之空氣壓縮機，譬如如第四圖 所示者，其尚必須被安裝在外裝殼體内（外裝殼體可為矩^ 體、橢圓形體、正方形體或圓柱形體等等），更由於氣^ (461)、壓力錶(451)、洩氣閥體(6)被定位在外裝殼體上^有 不同的方位需求性，是故本發明之活動蓋體(3)可調節不同 的角度，使整體外装設計更具彈性。譬如經過角度變化後 之活動蓋體(3) ’其被裝設在氣缸體(2)之實際態樣如第七圖 所示者，由此圖可知，氣嘴(461)、壓力錶(451)、洩氣閥體 0 (6)實質上已被變更定位角度，相信更能符合不同外装殼體 之設計需求。 請參考第八圖，本發明之基座（1)可採分離式結構，於 氣缸體(2)後部設有三根定位柱(28)，基座（1)上設有三長柱 圓孔（101)，將定位柱(28)穿伸在長柱圓孔（ιοί)内並以螺栓 (29)鎖緊。此分離式結構於本發明四種實施例中皆相同。 本發明於基座（1)後方裝設一馬達（19)，馬達(3)之小齒 輪（191)轉動齒輪(14)、配重塊（16)、驅動活塞體(24)作上下 • 往復式運動，藉由閥門座(42)及進氣孔(36)之閥片（38)可控 制氣體之進出，藉活塞體(24)運作時將空氣輸入輸氣端頭 (31)之内，再由主套管(44)輸至多通道連接頭（5)，可分接套 管（45)(46)至不同裝置輸出。活動蓋體(3)可依不同需求調整 方向，有四種不同方位裝設，藉由螺栓(4)鎖緊在定位孔 (231)(232)(233)(234)上，於使用上更有彈性，如第四圖及 第七圖所示，活動蓋體(3)已被變換方位，此種用意即是可 因應輸氣端頭（31)之設計方向或是被外覆殼體包覆時更具 有彈性選擇。氣體再由輸氣端頭(31)輸入主套管(44)至多通 9 200831786 道連接頭（5)分流輸出至各樣裝置。利用多通道連接頭（5) 之設計，使用性大為提高，多通道連接頭可裝設在包覆 機殼内任意位置，不受空間限制，本發b月之功能更加提升， 頗具實用價值。 第九圖到第十一圖為第二實施例。大部分構件均相 同，唯進氣孔(75)並非設計在活動蓋體（8)上，乃是設在氣 缸體(7)之頂壁（74)上，氣缸體(7)上端並非完全開口，而是 设有進氣孔(75)及凸座（73)。其中進氣孔(75)、閥片（38)等 裝置如同第一實施例所述，閥片（38)上設有一定位孔 (381) ’連接於頂壁（74)内侧之凹槽（76)内之定位柱，使閥片 (38)能遮蓋進氣孔(75)不使氣體溢出。前述活動蓋體(8)之集 氣座（86)設有一可與集氣座（86)内部之氣室（8〇1)相連通之 輸氣端頭（81)，頂部之頂壁（8〇)下方設有定位柱(8〇2)，定位 柱(802)下方接彈簧(88)及闕門座(87)，藉彈簧（88)之彈力可 將閥門座（87)封住凸座（73)上之通道(71)。活動蓋體（8)下方 夾一環狀之襯墊體(27)與凸座（73)相接後，以螺栓(43)穿過 活動蓋體(8)四周之圓孔(82)(83)(84)(85)，鎖緊於氣缸體(7) 周圍之定位孔(741)(742)(743)(744)上。請參第九圖所示， 其係第二實施例之活動蓋體（8)與氣缸體(乃之分解圖。第十 圖及第十一圖為活塞體(24)作動時之示意圖，當活塞體(24) 向上移動時，氣體推擠頂套蓋(40)，使氣體經由通道(71) 進入集氣座（86)内，並由輸氣端頭（81)輸出，再流至多通道 連接頭（5)，此時閥片（38)遮住進氣孔(75)不使空氣流出；相 反的，當活塞體(24)向下移動時，外部空氣推移閥片（38) 使空氣流入，此時活動蓋體(9)内之彈簧將頂套蓋(4〇)推移 200831786 至凸座（73)頂部遮蔽通道(71)，不使空氣進入輸氣端頭（81) 輸出。 弟十一圖到苐十五圖為第三實施例。此例與第^ 一實細* 例氣缸體（2)完全相同，唯活動蓋體（3)上未設有進氣孔 (36)，乃是於活塞體(241)之活塞頭(2411)上設有通道(2412) 及閥片（2413)，閥片（2413)以固定柱梢(2414)連結在活塞頭 (2411)上，可控制氣體進出，活塞頭(2411)周圍亦設有油封 套環(2415)防止氣體由縫隙外洩。第十四圖和第十五圖為 ⑩活塞體(241)上下反覆運動時空氣流動之示意圖。如同弟一 實施例，當活塞體(241)向上壓縮空氣時，活塞頭（2411)上 之閥片（2413)為關閉狀態，活動蓋體(3)内部之閥門座（42) 因氣缸室（20)氣壓過大而推擠彈簧(41)，使空氣能由輸氣端 頭(31)輸出至各歧管。當活塞體(241)向下移動時，彈簧(41) 提供彈性力將閥門座(42)推至通道(302)底處封閉通道口， 阻擋空氣進入；此時活塞體(241)之閥片（2413)掀開使外部 之空氣流入。如此反覆運作，可將外部空氣輸入至輸氣端 _頭(31)輸出。 第十六圖到第十七圖為第四實施例，此實施例之氣缸 體(7)和活動蓋體(8)之構造與第二實施例相似，唯氣缸體⑺ 之頂壁（74)並無設置進氣孔，而是採用如同第三實施例之 活塞體(241)，藉由活塞體(241)之通道(2412)及閥片（2413) 控制氣體進入氣缸體(7)内。 本發明在第二至四實施例中，其所使用f基座仍可採 用分離式設計或是為完全一體成型者。 統觀本發明，其構造具有新穎性，在使用功能上亦甚 11 200831786 具實用價值。 【圖式簡單說明】 第一圖：係本發明第一實施例之立體組合圖。 弟二圖··係本發明第一實施例之構造分解圖。 第三圖：係本發明第一實施例活動蓋體立發圖。 第四圖：係本發明第一實施例之應用示意圖。200831786 IX. Description of the Invention: [Technical Field] The present invention provides an air compressor structure, in particular, a combination of a cylinder block and a movable cover can be modulated to easily match the design requirements of the outer assembly housing. At the same time, a multi-channel connector is used to tap several manifolds, and a more convenient air compressor is used. The movable cover body is provided with a gas collecting seat and a gas conveying end, and the gas conveying end can be provided with a main casing. Connecting a multi-channel connector, the multi-channel connector is provided with a plurality of manifolds, the manifold can be sleeved with a pressure display _ table, a gas nozzle, a venting valve body, and the movable cover body is fixed on the cylinder block by four bolts, Using the required orientation of the movable cover, the four angles can be changed, and the movable cover, the piston body and the top cover of different configurations can be used according to the different design positions of the air intake holes, and the multi-channel connector is used. The movable cover and body separation design makes it possible to make full use of the installation space and to position the air compressors of each manifold. [Prior Art] * The inventors of the present invention have been working on the development of a small air compressor, which has made the air compressor which has been laborious and has a complicated structure in the early stage a compact product. The upper end of the cylinder block of the early air compressor is fixed on the cylinder block, or the cylinder block and the cover plate are integrally formed, and the manifold on the cover plate cannot change its direction arbitrarily according to requirements, and the air can only be transmitted to the specific The angle of the air compressor will be placed into the outer assembly shell. Since the manifold on the cover cannot change its positioning angle arbitrarily, the design is limited. Therefore, a direction can be adjusted to adjust the manifold. Positioning, at the same time set a multi-channel connector and then tap to various functional components, such as display table, gas nozzle, safety valve body or venting valve body. 5 200831786 SUMMARY OF THE INVENTION The present invention provides an air compressor structure, in particular, a combination of a cylinder block and a movable cover body can be modulated to easily match the design requirements of the outer assembly housing, and a multi-channel is provided. The connector is connected to a plurality of manifolds, and a more convenient air compressor is used. The movable cover body is provided with a gas collecting seat and a gas conveying end, and the gas conveying end can be connected with a multi-channel connecting head by a main sleeve. The multi-channel connector is provided with a plurality of manifolds, and the manifold can be connected with the dust force display table, the air nozzle and the bubble valve body, and the movable cover body is fixed on the cylinder block by four bolts, and the activity can be changed according to the use requirements. The installation orientation of the cover body can be changed in four angles, and depending on the design position of the air inlet hole, the movable cover body, the piston body and the top cover having different structures are separated from the movable cover body by the multi-channel connection head. The design makes it possible to make full use of the installation space and to position the air compressors of each manifold. [Embodiment] The specific configuration of the present invention and the efficacy of the present invention can be illustrated by the following description. The first to eighth figures are the first embodiment of the present invention. Please refer to Figures 1 and 2 for the air compressor of the present invention, which comprises a detachable base (1), a cylinder block (2) for providing a piston body (24) to move up and down in the interior, and an upper end. A movable cover (3) with a gas delivery end (31). Refer to the second figure for the combination of the movable cover (3) and the cylinder block (2), and refer to the sectional view of the fifth figure. A screw hole (391) (392) (393) (394) is arranged around the movable cover (3), and a positioning hole (231) beside the opening (21) of the cylinder block (2) is locked by a bolt (43) ( 232) (233) (234), between the movable cover (3) and the upper opening 6 200831786 (21), an annular pad body (27) is lost, so that air does not overflow from the gap. The base (1) is provided with a circular hole (11), a shaft hole (12), a screw hole (13), etc., and the shaft hole (12) is for the pinion (191) of the motor (19) to pass through, and then The bolt (18) fixes the motor (19), and the aforementioned circular hole (Π) can be equipped with a larger diameter gear (14), and the two large and small gears mesh with each other. The weight (16) and the gear (14) are coupled by a shaft (15), and the eccentric (π) of the weight (16) is pivoted to the piston body (24). When the motor (19) rotates, the gear (14), the weight (16) and the piston body (24) can be rotated, so that the valve head (25) at the upper end of the piston body (24) can be in the gas cylinder. (2) The inner cylinder chamber (20) performs a reciprocating operation, and the compressed gas is passed through the passage (302) into the air chamber (301) of the air collecting seat (30), and is provided on the air collecting seat (30). The threaded end (31)' of the thread can be connected to a main sleeve (44), and the other end of the main sleeve (44) can be connected to a multi-channel connector (5), and the multi-channel connector (5) is provided a plurality of threaded manifolds (51) (52) (53) (54) that can be fitted over the casing (45) (46) to tap other devices, such as the pressure gauge (451) shown in Figure 4 or Air nozzle (461). The multi-channel connector (5) is additionally provided with a female threaded manifold (54), which can be equipped with a valve body (6), and of course, can also be replaced with a safety body. The top of the air chamber (301) of the gas collecting seat (30) is provided with a top cover (4〇), a spring (41) and a valve seat (42), and the top cover (40) is tightly fixed in the air chamber (3〇). 1) The top end, the lower end of the top cover (40) is connected with a spring (41) and a valve seat (42) above the passage (3〇2), so that the valve seat (42) is in the air chamber (3〇1) Move up and down. When the gas in the cylinder chamber (20) is pushed and compressed by the piston body (24), the air pressure can push the valve seat (42) upwards to press the compression spring (41), so that the gas enters the air chamber (301) via the passage (302). Reflow to the output of the gas delivery end (31); conversely, when the piston body (24) is lowered to reduce the pressure in the cylinder chamber (20), the spring (41) pushes the valve seat (42) to the bottom of the gas chamber (301) The channel is closed at the end (3〇2) so that gas cannot flow into the cylinder chamber (20) from the air chamber (301) 200831786. Please refer to the third picture. Under the movable cover (3), a fully penetrated air inlet hole (36) and a valve piece (38) are further provided. The valve piece (38) is an elastic metal foil with a positioning hole ( 381), the stud (37) 'fixed to the air inlet (36)' causes the valve plate (38) to block the air intake hole (36). When the piston body (24) is pushed upward to increase the air pressure in the cylinder chamber (20), the gas can be blocked by the valve plate (38) in the cylinder chamber (20); when the piston body (24) is pushed down to make the cylinder chamber (2〇) The internal air pressure is reduced, and the outside air can move the valve piece (38) and enter the cylinder chamber (20) from the air inlet hole (36). The fourth figure is a perspective view of an embodiment of the present invention. The above-mentioned piston body (24) reciprocates upwardly and downwardly, and is engaged with the gear (14) by a pinion (191) at the axial end of the motor (19), and the axis of the motor (19) is located at the base (1) ) in the shaft hole (12), and locked to the screw hole (13) with a fixing bolt (18), and the shaft (15) of the gear (14) penetrates into the round hole (丨丨) of the base (!) The shaft (15) is fixed at the other end to a weight (16), the weight (16) is provided with an eccentric tip (17), and the eccentric (17) is inserted into the shaft hole at the lower end of the piston body (24). In (240), the piston body (24) 10 can be driven to reciprocate in the cylinder chamber (20). An oil seal ring (26) is arranged around the valve head (25) at the upper end of the piston body (24), and the oil seal ring (26) can be closely adhered to the inner wall of the cylinder chamber (20) during the operation, so that the air is not used here. vent. Referring to the fifth and sixth figures, the motor (19) moves the piston body (24) up and down. When the piston body (24) moves upward, the air is squeezed into the air chamber (3〇1) and The gas delivery end (31) outputs, and when the piston body (24) is pulled down, the air enters the cylinder chamber (20) through the air inlet hole (36). The valve seat (42) and the valve plate (38) of the intake port (36) can be controlled by the two figures to control the gas in and out. The gas rainbow body (2) of the present invention and the movable cover body (3) are not integrally formed. 200831786, since the entire assembled air compressor, as shown in the fourth figure, must still be installed. In the outer casing (the outer casing can be a rectangular body, an elliptical body, a square body or a cylindrical body, etc.), and the gas (461), the pressure gauge (451), and the venting valve body (6) are positioned. There is a different orientation requirement on the outer casing, so that the movable cover (3) of the invention can be adjusted at different angles, so that the overall exterior design is more flexible. For example, the movable cover (3) after the angle change is shown in the actual state of the cylinder block (2) as shown in the seventh figure. As can be seen from the figure, the nozzle (461) and the pressure gauge (451) ), the venting valve body 0 (6) has been substantially changed in positioning angle, and it is believed that it can better meet the design requirements of different exterior housings. Referring to the eighth figure, the base (1) of the present invention can adopt a separate structure, three positioning posts (28) are arranged at the rear of the cylinder block (2), and three long cylindrical holes (101) are arranged on the base (1). ), the positioning post (28) is stretched into the long cylindrical hole (ιοί) and locked with a bolt (29). This split structure is the same in all four embodiments of the invention. The invention is provided with a motor (19) behind the base (1), the pinion (191) of the motor (3) rotates the gear (14), the weight (16), and the drive piston body (24) for up and down and reciprocating Movement, the valve piece (38) of the valve seat (42) and the air inlet hole (36) can control the ingress and egress of gas, and the air is input into the gas transmission end (31) when the piston body (24) operates. The main bushing (44) is then fed to the multi-channel connector (5) to tap the bushing (45) (46) to the different device outputs. The movable cover (3) can be adjusted according to different needs. It is installed in four different orientations and is locked on the positioning holes (231) (232) (233) (234) by bolts (4). Flexible, as shown in the fourth and seventh figures, the movable cover (3) has been changed in orientation, which means that it can be designed according to the design direction of the gas transmission end (31) or by the outer casing. More flexible options when overlaid. The gas is then supplied to the main casing (44) to the multi-pass by the gas delivery end (31). 9 200831786 The ball joint (5) is branched and output to various devices. Utilizing the design of the multi-channel connector (5), the usability is greatly improved, and the multi-channel connector can be installed at any position within the covering casing, and is not limited by space. The function of the present month is more enhanced and practical. . The ninth to eleventh drawings are the second embodiment. Most of the components are the same, but the air inlet (75) is not designed on the movable cover (8), but is placed on the top wall (74) of the cylinder block (7). The upper end of the cylinder block (7) is not completely open. Instead, it is provided with an air inlet hole (75) and a boss (73). The air inlet hole (75), the valve plate (38) and the like are as described in the first embodiment. The valve piece (38) is provided with a positioning hole (381) and a groove connected to the inner side of the top wall (74). The positioning post inside the valve plate (38) can cover the air inlet hole (75) without overflowing the gas. The gas collecting seat (86) of the movable cover (8) is provided with a gas conveying end (81) which can communicate with the gas chamber (8〇1) inside the gas collecting seat (86), and the top wall of the top (8) 〇) There is a positioning post (8〇2) underneath. The lower part of the positioning post (802) is connected with a spring (88) and a door (87). The spring seat (88) can seal the valve seat (87). (73) Upper channel (71). Below the movable cover (8), an annular pad body (27) is attached to the boss (73), and then a bolt (43) is passed through the round hole (82) around the movable cover (8) (83). (84) (85), locked to the positioning holes (741) (742) (743) (744) around the cylinder block (7). Please refer to the ninth figure, which is a movable cover body (8) and a cylinder block of the second embodiment (in an exploded view. The tenth and eleventh figures are schematic diagrams when the piston body (24) is actuated. When the piston body (24) moves upward, the gas pushes the top cover (40), allowing gas to enter the gas collection seat (86) via the passage (71), and is output from the gas delivery end (81) to the multi-channel. The connector (5), at this time, the valve plate (38) covers the air inlet hole (75) to prevent the air from flowing out; conversely, when the piston body (24) moves downward, the external air moves the valve plate (38) to make the air Inflow, the spring in the movable cover (9) pushes the top cover (4〇) through the 200831786 to the top shielding channel (71) of the boss (73), and does not allow air to enter the output end of the gas delivery end (81). The eleventh through fifteenth figures are the third embodiment. This example is identical to the first solid case* cylinder block (2), and the movable cover (3) is not provided with an air inlet hole (36). The piston head (2411) of the piston body (241) is provided with a passage (2412) and a valve piece (2413), and the valve piece (2413) is coupled to the piston head (2411) by a fixed column tip (2414). Control gas in and out, piston head (2411) There is also an oil seal collar (2415) to prevent gas from leaking out of the gap. The fourteenth and fifteenth figures are schematic diagrams of the air flow when the 10 piston body (241) moves up and down. As in the embodiment, when the piston When the body (241) compresses the air upward, the valve piece (2413) on the piston head (2411) is closed, and the valve seat (42) inside the movable cover body (3) pushes the spring due to the excessive pressure of the cylinder chamber (20). (41), allowing air to be output from the gas delivery end (31) to each manifold. When the piston body (241) moves downward, the spring (41) provides an elastic force to push the valve seat (42) to the passage (302) The bottom of the channel is closed to block the air from entering; at this time, the valve piece (2413) of the piston body (241) is opened to allow external air to flow in. Thus, the external air can be input to the air supply end_head (31). The sixteenth through seventeenth embodiments are the fourth embodiment, and the configuration of the cylinder block (7) and the movable cover (8) of this embodiment is similar to that of the second embodiment except for the top wall of the cylinder block (7) ( 74) The intake hole is not provided, but the piston body (241) as in the third embodiment is used, and the passage (2412) and the valve plate (24) of the piston body (241) are used. 13) Control gas enters the cylinder block (7). In the second to fourth embodiments of the present invention, the f base used may still be of a separate design or a fully integrated mold. It has novelty and is also very useful in terms of use. 200831786 has practical value. [Simplified illustration of the drawings] The first figure is a three-dimensional combination diagram of the first embodiment of the present invention. The second embodiment is the first embodiment of the present invention. The structure is exploded. Fig. 3 is a vertical view of the movable cover of the first embodiment of the present invention. Fourth Figure: A schematic diagram of the application of the first embodiment of the present invention.
第五及六圖：係本發明第一實施例之動作剖立 意圖。 弟七圖··係本發明活動蓋體被調整成與第四陶 _ 同所示不同角度 之示意圖。 合之示意圖。 第九圖 第十及十一 第十二圖 第十三圖 :係本發明第二實施例之構造分解圖。 十一圖：係本發明第二實施例之動作剖面示立囡。 圖：係本發明第三實施例之立體組合圖。、心口 圖：係本發明第三實施例之構造分解圖。 =十四及十五圖：縣發明第三實關之動相面示意圖 弟十六圖：係本發明第四實施例之立體組合圖。" 第十七圖：係本發明第四實施例之構造分解圖。 【主要元件符號說明】 (1)基座 （1〇)延伸臂 （11)圓孔 (12)轴孔 （13)螺孔 （101)定位孔 (14)齒輪 （15)軸桿 （16)配重塊 12 200831786 (17)偏心梢 (191)小齒輪 (21)上開口 (233)(234)定位孔 (241)活塞體 (2412)通道 (2415)油封套環 (27)襯墊體 • ⑶活動蓋體 (302)通道 (36)進氣孔 (381)定位孔 (40)頂套蓋 (43)螺栓 (451)壓力錶 (51)(52)歧管 _⑺氣缸體 (72)下開口 (741)(742)定位孔· (76)凹槽 (801)氣室 (82)(83)圓孔 (87)閥門座 (18)螺栓 (19)馬達 (2)氣缸體 (20)氣缸室 ¢2)下開口 (231)(232)定位孔 (24)活塞體 (240)軸孔 (2410)軸孔 (2411)活塞頭 (2413)閥片 (2414)固定柱梢 (25)閥頭 (26)油封環 (28)定位柱 (29)螺栓 (3〇)集氣座 (301)氣室 (31)輪氣端頭 (35)凹槽 (37)凸柱 (38)閥片 (391)(392)螺孔 (393)(394)螺孔 (41)彈簧 (42)閥門座 (44)主套管 (45)(46)套管 (461)氣嘴 (5)多通道連接頭 (53)(54)歧管 (6)洩氣閥體 (7的氣缸室 (71)通道 (73)凸座 (74)頂壁 (743)(744)定位孔 (75)進氣孔 (8)活動蓋體 (80)頂壁 (802)定位柱 (81)輸氣端頭 (84)(85)圓孔 (88)彈簧 (86)集氣座 13Figures 5 and 6 are schematic views of the actions of the first embodiment of the present invention. The seventh figure is a schematic diagram of the movable cover of the present invention adjusted to a different angle from the fourth pottery. Schematic diagram. Ninth Diagram Tenth and Eleventh Twelfth Embodiment Thirteenth Diagram: An exploded view of the structure of the second embodiment of the present invention. 11 is a cross-sectional view showing the action of the second embodiment of the present invention. Figure: is a perspective assembled view of a third embodiment of the present invention. Heart diagram: An exploded view of the structure of the third embodiment of the present invention. = fourteen and fifteen figures: a schematic diagram of the moving phase of the third invention of the county invention. Figure 16 is a three-dimensional combination diagram of the fourth embodiment of the present invention. " Figure 17 is an exploded view of the structure of the fourth embodiment of the present invention. [Description of main component symbols] (1) Base (1〇) extension arm (11) Round hole (12) Shaft hole (13) Screw hole (101) Positioning hole (14) Gear (15) Shaft (16) Heavy block 12 200831786 (17) eccentric tip (191) pinion (21) upper opening (233) (234) positioning hole (241) piston body (2412) channel (2415) oil seal collar (27) pad body • (3) Movable cover (302) passage (36) intake hole (381) positioning hole (40) top cover (43) bolt (451) pressure gauge (51) (52) manifold _ (7) cylinder block (72) lower opening (741) (742) positioning hole · (76) groove (801) air chamber (82) (83) round hole (87) valve seat (18) bolt (19) motor (2) cylinder block (20) cylinder chamber ¢ 2) lower opening (231) (232) positioning hole (24) piston body (240) shaft hole (2410) shaft hole (2411) piston head (2413) valve piece (2414) fixed column tip (25) valve head ( 26) oil seal ring (28) positioning column (29) bolt (3 〇) gas sump (301) gas chamber (31) wheel gas end (35) groove (37) boss (38) valve plate (391) (392) Screw hole (393) (394) Screw hole (41) Spring (42) Valve seat (44) Main sleeve (45) (46) Bushing (461) Air nozzle (5) Multi-channel connector (53 (54) Manifold (6) Ventilation valve body (7 cylinder chamber (71) passage (73) boss (74) top wall (743) (744) positioning hole (75) air inlet hole (8) movable cover body (80) top wall (802) positioning post (81) gas delivery end (84) (85) Round hole (88) spring (86) gas gathering seat 13