200840942 九、發明說明： 【發明所屬之技術領域】 本發明係有關於-種小型泵浦，尤指—種運用在燃料 電池系統等且使用隔膜之小型泵浦。 【先前技術】 依據第二圖說明此種習知小型泵浦，同圖中所圖示之 小型果浦2 1係具有於平視下呈長方形之外殼2 2内形成 ^浦室23、23之二個隔膜24、24，同時於該隔膜 2 4、2 4之下部中心部設置有朝下方突設之中空狀安 肢2 5、2 5，且於該隔膜2 4、2 4之下方配置有使該 隔膜2 4、24之下面上下移動之搖動體26。又，前述 外殼2 2係由上殼2 2 a、中殼2 2 b及下殼2 2 c三段 所構成，且前述隔膜2 4、2 4係使該隔膜2 4、2 4之 凸緣部2 4 a、2 4 a ...夾在前述上殼2 2 a與前述中殼 2 2 b間而保持於前述外殼2 2。 又，位於前述搖動體2 6之周邊部附近且為前述隔膜 2 4、2 4各自之中a'部下方’具有空氣導人孔2 7 a、 f7 ^之轴體2 7、2 7係設置成朝上方突設，且設置於 雨述隔膜2 4、2 4上的前述中空狀安裝體2 5、2 5之 ^則面係密嵌於該減2 7、2 7之外侧面而使前述隔膜 2 4、2 4安裝於前述搖動體2 6上。 ,、又’刚述隔膜2 4、2 4之底部中心部係局部切開而 =成吸氣閥體2 8、2 8，同時藉由該切開來設置貫通孔 9 2 9 ’並作成可藉由該吸氣閥體2 8、2 8將該貫 通孔2 9、2 9堵塞、開放而構成吸氣閥部vi、v】。 200840942 由偽再Ϊμ於則述搖動體2 6之巾心部貫通、11定有可藉 使該搖動體2 6搖動之偏心旋轉軸3 0，又， 广2 6之上方設置有自前述中殼2 2 b延設之延 J，=時於該延設部3 1之下部形成朝下方開口之 ]4卜㈣“固有疋轉體34，且於該旋轉體 3 4上。|^IL離中心位置之位置 心旋轉軸30之上㈣、族吃私、，^3 5又，刖速偏 於前述凹部^係核於料凹部32，下端則遊嵌 且於ί上以二央部穿鑿有排氣孔3 6， 與該排氣孔3 6連通且朝;二迷排氣孔5 6外周設置有 3 7 ’又’使藉由前述隔膜2 :溝3 7、 内壁面37a、3 成该環狀凹溝37、37之 3 7 a而構成排氣閥部v2、v 又，將前述下殼p 9 t 述旋轉驅動軸3 3連接之气逵2 在可收納與前 4^3 ，並連結前述下殼2 2 e與馬達外殼=之上板 於該下殼2 2 c之前述底板2 2 ，又， 4 0 a上設置與該馬達外殼4〇.達卜级4 〇之上板 時於該馬達外殼4〇之下部形成用以通孔4 1，同 達外殼40:之至少-個以上之吸氣孔氣=入該馬 又，若珂述旋轉體34因前述旋轉驅動：。 而旋轉，則前述偏心旋轉軸3 Qt偏心^=3之說轉 搖動體26會搖動並使前述隔膜24、3 ·此’前述 移動。又，舉例言之’於其中一隔膜2 4之^ 200840942 膜2 4内會變成負壓’且前述排氣閥體3 8係 ==凹,37之前述内壁面37a密接，即，前述 :=!二會關閉，且前述吸氣閥體2 8會將前述貫通 啟狀能，ιίΐ狀ΐ開放’即j前述吸氣闕部Vl係構成開 ‘忐’ 5日^•如前頭C般自前述空氣導入孔2 隔膜24内進行吸氣。 a朝則21200840942 IX. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a small pump, and more particularly to a small pump that is used in a fuel cell system or the like and that uses a diaphragm. [Prior Art] According to the second figure, the conventional small pump is illustrated. The small-sized fruit-pull 2 1 system shown in the figure has a rectangular chamber 23 in a rectangular shape in a plan view. The two diaphragms 24 and 24 are provided at the center of the lower portion of the diaphragms 24 and 24, respectively, and have hollow-shaped ampoules 25 and 25 protruding downward, and are disposed below the diaphragms 2 4 and 24 The rocking body 26 that moves the lower surface of the diaphragms 24, 24 up and down. Further, the outer casing 22 is composed of three sections of an upper casing 2 2 a, a middle casing 2 2 b and a lower casing 2 2 c, and the diaphragms 2 4 and 24 are flanges of the diaphragms 2 4 and 24 . The portions 2 4 a, 2 4 a ... are sandwiched between the upper case 2 2 a and the middle case 2 2 b and held by the outer casing 2 2 . Further, in the vicinity of the peripheral portion of the oscillating body 26, and below the a' portion of the diaphragms 2 4 and 24, the shaft body 2 7 and 2 7 having the air guiding holes 2 7 a and f 7 ^ are disposed. The surface of the hollow-shaped mounting body 2 5 and 25 disposed on the rain masks 2 4 and 24 is closely embedded on the outer side of the minus 27 and 27, and the foregoing The diaphragms 2 4, 24 are mounted on the aforementioned rocking body 26. And, the bottom portion of the bottom portion of the diaphragms 2 4 and 24 is partially cut and becomes the suction valve bodies 2 8 and 2 8 , and the through holes 9 2 9 ' are provided by the slitting. The intake valve bodies 28 and 28 block and open the through holes 29 and 29 to constitute the intake valve portions vi and v. 200840942 is erected from the eccentric rotating shaft of the oscillating body 26, and the eccentric rotating shaft 30 is oscillated by the oscillating body 26, and the upper middle shell is disposed above the wide 260 2 2 b extends the extension J, when the lower portion of the extension portion 3 1 forms a downwardly opening 4 4 (four) "inherent torsion body 34, and on the rotating body 34. | ^ IL off the center Position of the position of the heart on the axis of rotation 30 (four), the family eats privately, ^3 5, the idle speed is biased to the recessed portion ^ the core is recessed in the material recess 32, the lower end is embedded and on the ί, the second central part is woven with a row The air hole 3 6 is connected to the vent hole 36 and is disposed toward the outer circumference of the second vent hole 560. The diaphragm 2 is formed by the diaphragm 2: the groove 3 7 and the inner wall surface 37a, 3 The exhaust valve portions v2 and v are formed by the grooves 73 and 37, and the air cylinder 2 connecting the lower casing p 9 t to the rotary drive shaft 3 3 can be stored and connected to the front 4^3. The lower casing 2 2 e and the motor casing=the upper plate are disposed on the bottom plate 2 2 of the lower casing 2 2 c, and the casing is disposed on the upper plate of the motor casing 4 达. The lower portion of the motor casing 4 is formed with a through hole 4 1 , at least one or more of the suction holes of the outer casing 40: into the horse, and if the rotating body 34 is driven by the rotation: and rotating, the eccentric rotating shaft 3 Qt is eccentric ^=3 The oscillating body 26 is shaken and the aforementioned diaphragms 24, 3 are moved as described above. Further, by way of example, in the diaphragm 24, the film 2008 4 becomes a negative pressure and the aforementioned exhaust valve body 3 8 system == concave, 37 the inner wall surface 37a is in close contact, that is, the above: =! 2 will be closed, and the inhalation valve body 28 will open the aforementioned opening energy, and the above-mentioned inhalation The crotch V1 is configured to open the '忐' 5th day. • As in the front C, the air is introduced from the air introduction hole 2 in the diaphragm 24.
膜述隔膜2ί之下端部向上移動時，前述隔 $ t壓’且前述吸氣閥體2 8會將前述貫通 2,者基而將㈣吸氣閥部Vi作成關閉狀態，同時前 係自前述内壁面37a擴徑而如箭頭D般 排氣閥部乂2進行排氣，又，自該排氣閥體3 8 Ί β : ί之空乳會通相述環狀凹溝3 7而自前述排氣孔 3 6排出两述外殼2 2外。 又卩返著别述隔膜2 4之向上移動，前述下殼2 2 c ^變成纽’且前述馬達外殼4 0内之空氣會透過前述 連通孔41如箭頭E般流人，藉此，該馬達外殼4 〇内合 變成負壓，且外部氣齡透過前述吸氣孔4 2如箭頭^ 吸入而進行小型泵浦21之泵浦動作。 、 (參照專利文獻1) 〔專利文獻1〕曰本專利公開公報特開2 06471號公報 1 由於如雨述專利文獻2所述之小型果浦係使用既有馬 t因此’將㈣有泵浦部之泵浦外殼的底板載置於該馬 <之馬達外殼之上板上，且泵浦部與馬達部分別各收納在 不同的外殼而使雙方結合，因此，為了連結泵浦部與馬達 P必/員要有自馬達朝上方突設之長軸的旋轉驅動軸及固 200840942 設在該旋轉驅動軸上端部之旋轉體，因此，必 雙方之額外空間:且具有上下全長尺寸會變大之缺點。… 削：小型泵浦額外之空間並盡可能地縮小 上下王長尺寸“衍生欲解決之技㈣題 的係解決該問題。 s 【發明内容】 本發明乃有鑒於上述實情而完成者。 本發明係用以達成前述目的所揭示，又，如 範圍第！項所述之發明係提供一種小型粟浦， 動來旋轉之偏心旋轉軸之旋轉使搖動體搖動， 動體之搖動使前述隔膜上下移動而進行_動作，曰^ . 浦部之泵浦外殼係由形成頂板之场浦外殼絲該 =外殼一體地連結之下泵浦外殼所構成，且將該下泵 =外设之下方部-體喊合於收納馬達部之 ΐ二二=外殼與馬達外殼_^ 上邛5又置刚述泵浦部，且於該空間部之 科 馬達部，1將前述融旋轉轴之下端部独於馬達之轉= 成造’泵浦外殼與馬達外殼係局部—體化㈣ 2汉置馬達部，X，固定在搖動體上 蠕部係遊I於馬達之轉子卜@ “H m由之下 體搖動而實行泵_作。 胃騎軸使該搖動 小請it]範圍第2項所述之發明係提供-種 二:ί為:，於前述小型泵浦之下酬 土 ’、、、大致糾置則述偏讀轉軸及搖動體之空間直接 200840942 連通處穿鑿吸氟孔。 依據該構造’必要量之空氣可自設置於下泵浦外殼之 侧壁的吸氣孔導入栗浦室内而實行泵浦動作。 發明之效果 由於如申請專利範圍第丄項所述之發明係將泵浦外 殼，特別是與形成頂板之上泵浦外殼正下方一體地結合之 下泵浦外殼的下方部一體地嵌合於馬達外殼之側壁，因 此’可藉由泵浦外殼與馬達外殼形成一個空間部，又，藉 =於其上方部配置泵浦部且於下方部設置馬達部，而無二 例二Ϊ合泵浦部與馬達部之額外空間，特別是無需如習： 該二馬達突設之長㈣旋轉,_軸，因此亦無需固定在 驅動軸上^旋轉之旋轉體，同時可省略用以結合馬 浦栗浦部之瞒額外空間’故能盡可能地縮減小魏 亦有助成=可省略前述旋轉_轴及旋轉體，因此 利範:Πί :圍第2項所述之發明除了前述如申請專 之空1項所遠之發明的效果外，導人泵浦室之必要量 動體：：自：泵浦外设之侧壁且為與包含偏心旋轉轴及搖 :置間部連通處直接地導-，並有效地進ί 構，且只要轉下L卜殼側=導人线之特殊機 氡之導入mu· 土之—部分即可進行前述空 有所妨鸯。’於小型_上下尺寸之小型化並不會 【貫施方式】 下成=梅浦額外之空間並盡可能地縮減上 、之、本發明係、藉由提供下述小型果浦 而可 200840942 即：該小型泵浦具有於外殼内形成粟浦室When the lower end portion of the diaphragm 2 is moved upward, the above-mentioned intake valve body 28 will pass through the above-mentioned two, and the (four) intake valve portion Vi is closed, and the front is from the foregoing. The inner wall surface 37a is expanded in diameter, and the exhaust valve portion 乂2 is exhausted as indicated by an arrow D. Further, the air from the exhaust valve body 3 8 Ί β : ί will pass through the annular groove 3 7 from the foregoing The vent hole 36 is discharged from the outer casing 2 2 . Further, the upward movement of the diaphragm 2 4 is reversed, and the lower casing 2 2 c ^ becomes a new one and the air in the motor casing 40 flows through the communication hole 41 as an arrow E, whereby the motor The casing 4 is internally closed to a negative pressure, and the external air age is pumped through the suction holes 4 2 as indicated by the arrow ^ to perform the pumping operation of the small pump 21. (Patent Document 1) [Patent Document 1] Japanese Laid-Open Patent Publication No. Hei. No. 2 06471 (1). The bottom plate of the pump casing is placed on the upper plate of the motor casing of the horse, and the pump portion and the motor portion are respectively housed in different casings to be combined with each other. Therefore, in order to connect the pump portion and the motor P There must be a rotating drive shaft with a long shaft protruding from the motor upward and a rotating body fixed at the upper end of the rotary drive shaft. Therefore, the additional space of both sides must be increased. Disadvantages. ... cutting: small pumping extra space and reducing the size of the upper and lower kings as much as possible. "Derivation to solve the problem (4) is to solve this problem. s [Summary] The present invention has been completed in view of the above facts. In order to achieve the foregoing object, the invention described in the scope of the item provides a small-sized hemp, the rotation of the eccentric rotating shaft that rotates to shake the rocking body, and the shaking of the moving body moves the diaphragm up and down And the _ action, 曰 ^. The pump housing of the Pu Department consists of a pump housing that forms the top plate of the roof. The housing is integrally connected to the pump housing, and the lower pump = the lower part of the peripheral - body shout合 收纳 收纳 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Turn = Chengcheng' pump casing and motor casing are partially-bodyized (4) 2 Han motor part, X, fixed on the rocking body, the creeping part is I, the rotor of the motor, @"H m is carried out by the lower body Pump_made. The stomach rides the shaft so that the shake is small. The invention described in the second item of the scope is provided by the second type: ί is: under the aforementioned small pump, the soil is ',, and roughly corrected, the partial read shaft and Shake the space of the body directly into the 200840942 connection to wear a fluorine hole. According to this configuration, the necessary amount of air can be introduced into the chestnut chamber from the intake hole provided in the side wall of the lower pump casing to perform the pumping operation. EFFECTS OF THE INVENTION The invention as described in the scope of the application of the patent application is integrally fitted to the motor casing, in particular, the lower portion of the pump casing integrally formed directly under the pump casing formed on the top plate. The side wall of the outer casing can be formed as a space portion by the pump casing and the motor casing, and the pump portion is disposed in the upper portion and the motor portion is disposed in the lower portion, and there is no case in which the pump portion is provided. The extra space with the motor part, in particular, does not need to be used: the length of the two motor protrusions (four) rotation, _ axis, so there is no need to fix the rotating body fixed on the drive shaft, and can be omitted to be combined with the Mapo Lipu Department After that, the extra space can be reduced as much as possible. Wei can also help to make up = the above-mentioned rotation _ axis and rotating body can be omitted, so Lifan: Πί: The invention described in item 2 is in addition to the above-mentioned application. In addition to the effect of the invention, the necessary amount of moving body of the pumping chamber is: from: the side wall of the pumping peripheral and is directly guided to the connection with the eccentric rotating shaft and the shaking: the intervening portion, and is effective Into the structure, and just turn down the L shell Side = special machine for the guide line 导入 The introduction of the mu· soil-part can be used to carry out the above-mentioned space. 'In the small size _ upper and lower size miniaturization does not [completion method] Xiacheng = Meipu extra space and as much as possible, the invention system, by providing the following small fruit Pu can be 200840942 ie: The small pump has a chamber that forms a chamber in the housing
動而進行泵浦動作，其中·· :收納泵浦部之泵浦外殼係由形 加以實現，即： 數隔膜， 使搖動體 成頂板之上泵浦外殼及與該上泵浦外殼一體地連結之下泵 浦外殼所構成，且將該下泵浦外殼之下方部一體地嵌合於 收納馬達部之馬達外殼侧壁，又，於藉由前述泵浦外殼與 馬達外殼所形成之一個空間部上部設置前述泵浦部，且於 φ 該空間部之下部設置鈾述馬達部，並將前述偏心旋轉轴之 下端部遊嵌於馬達之轉子。 實施例 以下依據第一圖及第二圖詳述本發明之較佳一實施 例，又，為了方便說明，與第三圖所示之習知例共通之部 分係附上同一符號來說明。 第一圖係本發明之小型栗浦1之平面圖，第二圖係第 一圖之A —A線截面圖。圖中，小型栗浦2包含有：上泵 浦外殼3，係形成作為泵浦外殼2之頂板者；下泵浦外殻 4 ’係與該上栗浦外设3之周緣下面一^體地連結者；及馬 達外殼5，係將該下泵浦外殼4之下方部一體地嵌合於該 馬達外殼5之側壁5 a者，又，於藉由該泵浦外殼2與馬 達外殼5所構成之小型泵浦1之外殼K内收納有隔膜2 4 與搖動體26及馬達6° ' 將前述上泵浦外殼3與隔膜2 4間之空間作為泵浦室 2 3而進行空氪之吸入及排出，又，於隔膜2 4之上泵浦 外殼3側設置排氣閥體3 8，同時於該隔膜2 4之搖動體 2 6侧設置吸氣閥體2 8 〇 11 200840942 故，藉由前述馬達6之驅動使搖動體2 6作動，且藉 由該搖動體2 6之上下運動使前述泵浦室2 3壓縮、膨脹 而得到泵浦輸出，即，當搖動體2 6朝上泵浦外殼3侧搖 動時，泵浦室2 3會壓縮，此時，排氣閥體3 8會開放， 且泵浦室2 3内被壓縮之空氣（流體）會自排氣孔3 6排 出。反之，當搖動體2 6搖動至馬達侧時，泵浦室2 3會 膨脹，此時，吸氣閥體2 8會開放，且空氣會透過空氣導 入孔2 7 a吸入栗浦室2 3内。 藉由反覆前述一連串之動作，可得到泵浦之一定輸 出，又，舉例言之，可運用在燃料電子系統（省略圖示） 等。又，由於其他小型泵浦1之構造及作用效果實質上與 第三圖之習知技術共通，因此，與該習知技術共通之其餘 構造係附上同一符號來說明，但省略其大部分之說明。 以下包含相關部分詳細說明本發明之特徵，首先，如 前所述，第二圖係藉由顯示本發明小型泵浦1之第一圖的 A — A線切斷之截面圖，同圖中，與習知例相同，於隔膜 2 4之底部中心部穿鑿貫通孔2 9，又，設置可開關該貫 通孔2 9之吸氣閥體2 8而構成吸氣閥部Vi。於本實施 例中，該吸氣閥體2 8係藉由將隔膜2 4之一部分切開來 設置。 一方面，包含有與前述貫通孔2 9連通之空氣導入孔 2 7 a的轴體2 7係突設於前述搖動體2 6之周邊附近， 另一方面，圓筒狀之中空狀安裝體2 5係突設於前述隔膜 2 4之底部裡面，並將該中空狀安裝體2 5密嵌於突設在 前述搖動體2 6之前述軸體2 7外侧面，且使形成於該隔 膜2 4底部之吸氣閥部Vi與該軸體2 7上面接觸而將該 12 200840942 =安裝於該搖動體26上，並進行小侧之果 又，如習知例之第三圖 轴的旋轉驅動軸3 3自馬達39突=榣動體2 6係將長 固設在該旋轉軸轴 @ ^ 將旋轉體3 4 而將偏心旋轉軸30嵌在搖該旋轉體3 4偏心 =不’本發明並未具有前迷旋 二=及:二 3 4 ’即’本發明之旋轉驅動轴3 3 3以及咖 達6之轉子6 a上面且為自馬轴:W係遊嵌於馬 可實行前述搖動體26之搖動作用。偏心之位置，同時 外殼部係設置於 與馬達部Μ之前述旋轉驅動車由3 3及旋轉體 需該等構造所需之額外空間。 欠亦播 故，於本發明中，為了形成前述同— 之㈣外殼2與設置有馬達部以= 5接5而一體化亚形成前述同一空間部A。又 n 例中，泵浦外殼2係將形成泵 沾於本貫施 殼4-體地固設於形成頂板之上栗^夕=壁的下泵浦外 面，又，該下泵浦外殼4之下端設=緣:下 底板5 b上面，同時將該下泵浦 達外叙5之 馬達外殼5中立設在前逑底板5 ^ 部嵌合於該 側面而將兩者-體化，X，僙兮】：上面的铡壁5 a外 外殼5之側壁形成為宛如單一:;殼二::壁=達 =合該馬達部_ 耽㈣雙方之結合_。 200840942 依此，由於本發明可削減小型泵浦1额外之空間，且 無需如f知例般彻由錄所構紅旋轉驅祕及固定於 該旋轉驅_上之卿體的馬達部與泵浦部之連構，' 因此亦有助於降低成本。 " 人，次不贫明中，用以將空氣直接取入前述 部A内之吸氣孔δ係㈣於前述下泵浦外⑸上，且= 氣孔8係设置於前述同一空間部 在該搖動體26之偏心The pumping action is performed, wherein: the pump housing that houses the pumping portion is realized by a shape, that is, a plurality of diaphragms, the rocking body is pumped to the top of the top plate, and is integrally connected with the upper pumping casing a lower pump housing, the lower portion of the lower pump housing is integrally fitted to the motor housing side wall of the housing motor portion, and a space portion formed by the pump housing and the motor housing The pump portion is provided at an upper portion, and a uranium motor portion is disposed below the space portion of the space portion, and a lower end portion of the eccentric rotating shaft is fitted to a rotor of the motor. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the first and second drawings, and the same reference numerals will be given to the same parts as those in the third embodiment. The first drawing is a plan view of a small Lipu 1 of the present invention, and the second drawing is a cross-sectional view taken along line A-A of the first drawing. In the figure, the small Lipu 2 includes: an upper pump casing 3 formed as a top plate of the pump casing 2; a lower pump casing 4' is connected to the periphery of the upper Lipu peripheral 3 And the motor casing 5, wherein the lower portion of the lower pump casing 4 is integrally fitted to the side wall 5a of the motor casing 5, and is further constituted by the pump casing 2 and the motor casing 5. The outer casing K of the small pump 1 houses a diaphragm 2 4 and a rocking body 26 and a motor 6°. The space between the upper pump casing 3 and the diaphragm 24 is used as a pumping chamber 23 for air suction and discharge. Further, an exhaust valve body 3 8 is disposed on the pump casing 3 side of the diaphragm 24, and an intake valve body 2 8 〇11 200840942 is provided on the side of the rocker body 6 of the diaphragm 24, so that the motor is The driving of 6 causes the rocking body 26 to be actuated, and the pumping chamber 23 is compressed and expanded by the upper and lower movement of the rocking body 26 to obtain a pumping output, that is, when the rocking body 26 faces the upper pumping casing 3 When the side is rocking, the pumping chamber 23 will be compressed. At this time, the exhaust valve body 38 will be opened, and the compressed air (fluid) in the pumping chamber 23 will Vent hole 36 discharge. On the contrary, when the rocking body 26 is rocked to the motor side, the pumping chamber 23 will expand. At this time, the suction valve body 28 will open, and the air will be sucked into the chestnut chamber 2 through the air introduction hole 27a. . By repeating the aforementioned series of actions, a certain output of the pump can be obtained, and, for example, it can be applied to a fuel electronic system (not shown). In addition, since the structure and function of the other small pump 1 are substantially the same as those of the prior art of the third figure, the rest of the structures common to the prior art are denoted by the same reference numerals, but most of them are omitted. Description. The following is a detailed description of the features of the present invention. First, as previously described, the second figure is a cross-sectional view showing the A-A line cut of the first diagram of the small pump 1 of the present invention, in the same figure, Similarly to the conventional example, the through hole 2 is pierced in the center portion of the bottom portion of the diaphragm 24, and the intake valve portion 28 is opened and closed to form the intake valve portion Vi. In the present embodiment, the suction valve body 28 is provided by cutting a part of the diaphragm 24 from one. On the other hand, the shaft body 27 including the air introduction hole 27a communicating with the through hole 209 is protruded in the vicinity of the periphery of the oscillating body 26, and on the other hand, the cylindrical hollow mounting body 2 5 is protruded from the bottom of the diaphragm 24, and the hollow mounting body 25 is closely embedded in the outer side surface of the shaft body 27 protruding from the rocking body 26, and is formed on the diaphragm 2 The suction valve portion Vi at the bottom is in contact with the upper surface of the shaft body 27, and the 12200840942= is mounted on the rocking body 26, and the small side of the shaft is rotated, as in the third example of the rotary drive shaft of the conventional example. 3 3 self-motor 39 sudden = turbulent body 2 6 is fixed to the rotating shaft axis @ ^ The rotating body 3 4 is inserted and the eccentric rotating shaft 30 is embedded in the rotating body 3 4 eccentric = no 'the invention There is no front vortex two = and: two 3 4 'that is, the rotary drive shaft 3 3 3 of the present invention and the rotor 6 a of the café 6 a above and from the horse shaft: the W system is embedded in the horse to perform the aforementioned oscillating body 26 shake action. The position of the eccentricity, and the outer casing portion is disposed in the motor portion, and the additional space required for the construction of the rotary drive vehicle and the rotating body is required. In the present invention, in order to form the above-mentioned (four) outer casing 2 and the motor portion is provided, the same space portion A is formed by substituting =5. In another example, the pump casing 2 is formed by pumping the pump to the lower casing of the top plate, and the lower end of the lower pump casing 4. Set = edge: on the lower bottom plate 5 b, at the same time, the lower motor casing 5 of the lower pump 5 is placed in the front sill bottom plate 5 ^ portion is fitted to the side surface to combine the two, X, 僙兮】: The upper side wall 5 a outer side of the outer casing 5 is formed as a single:; shell 2:: wall = up = the combination of the motor part _ 耽 (four) _. 200840942 Accordingly, the present invention can reduce the extra space of the small pump 1 and does not need to be completely slid by the recorded red rotation and the motor part and pump of the body fixed on the rotary drive. The co-construction of the ministry, 'so it also helps to reduce costs. " person, the second is not poor, the air intake hole δ system (4) for taking air directly into the above part A is on the outer pump (5), and the air hole 8 is disposed in the same space portion. The eccentricity of the rocker 26
ί 動作時空氣之取人會變成泵浦動作所必須且= ϊΐ::里ίΐ地於粟浦室2 3内吸氣，且可順利地實行 刪，高度方上會=本發明之小 又第一圖中符號9係馬達6之宕；R ^ , 該定子9上，X，於前述轉子，，線捲繞在ί When the air is taken, it will become necessary for the pumping action and = ϊΐ:: 吸 吸 吸 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟 粟In the figure, the symbol 9 is the motor 6; R ^ , the stator 9 and the X, in the aforementioned rotor, the wire is wound around
達轴7上的滑輪工〇係與該轉 ^固=馬 該滑輪1 ◦係形成為如構成轉子6 1 =置，因此， 偏心旋轉軸3 0之下端部係遊=二-二T 上，且藉由該偏心旋轉輛3 Ω輪1 0之一側面 動而實行泵浦動作。 〜疑轉使搖動體2 6搖 又，符號1 1係設置於馬達 路板1 1上搭載各種電子 ^之包路板，且於該電 軸承。 7牛又，圖中符號12係表示 變更又又只神，本發明可進行各種 惟 ，以上所述，僅為本發明最佳之-的具體實施例之 14 200840942 詳細說明與圖式，惟本發明之特徵並不侷限於此，並非用 以限制本發明，本發明之所有範圍應以下述之申請專利範 圍為準，凡合於本發明申請專利範圍之精神與其類似變化 之實施例，皆應包含於本發明之範疇中，任何熟悉該項技 藝者在本發明之領域内，可輕易思及之變化或修飾皆可涵 蓋在以下本案之專利範圍。 【圖式簡單說明】 第一圖係顯示本發明之一實施例，為小型泵浦之平面圖。 第二圖係第一圖之A — A線截面圖。 第三圖係習知小型泵浦之縱截面圖。 【主要元件符號說明】 小型泵浦1 泵浦外殼2 上泵浦外殼 3 下泵浦外殼 4 馬達外殼5 侧壁5 a 底板5 b 馬達6 轉子6 a 馬達軸 Θ b 馬達轴7 吸氣孔8 定子 Θ 15 200840942 滑輪 ίο 電路板1 1 軸承 12 小型泵浦2 1 外殼 2 2 上殼2 2 a 中殼2 2 b 下殼2 2 c 底板2 2 d 泵浦室2 3 隔膜 2 4 凸緣部 24 a 中空狀安裝體 25 搖動體2 6 軸體2 7 空氣導入孔2 7 a 吸氣閥體28 貫通孔2 9 偏心旋轉軸 30 延設部3 1 凹部.3 2 旋轉驅動軸 3 3 旋轉體3 4 凹部 3 5 200840942 排氣孔3 6 環狀凹溝3 7 内壁面 3 排氣閥體3 8 馬達 3 9 馬達外殼4 0 上板4 0 連通孔4 1 吸氣孔4 2 外殼 K 馬達部Μ 泵浦部Ρ 同一空間部 A 吸氣閥部V 1 排氣閥部V 2The pulley system on the shaft 7 and the pulley 1 are formed to form the rotor 6 1 =, so that the lower end of the eccentric rotating shaft 30 is tied to the second to the second T. The pumping operation is performed by one side movement of the eccentric rotating 3 Ω wheel 10 . ~ Suspected to make the rocking body 2 6 shake again, the symbol 1 1 is installed on the motor board 1 1 and various electronic boards are mounted on the electric bearing. 7 牛牛, the symbol 12 in the figure indicates that the change is only God, the present invention can be carried out variously, and the above is only the best embodiment of the present invention. 14 200840942 Detailed description and drawings, but only The invention is not limited thereto, and is not intended to limit the scope of the invention. The scope of the invention should be determined by the following claims. Included in the scope of the present invention, any variation or modification that can be easily conceived by those skilled in the art of the present invention can be covered by the following patents. BRIEF DESCRIPTION OF THE DRAWINGS The first figure shows an embodiment of the present invention and is a plan view of a small pump. The second figure is a cross-sectional view of the A-A line of the first figure. The third figure is a longitudinal section view of a conventional small pump. [Main component symbol description] Small pump 1 Pump housing 2 Upper pump housing 3 Lower pump housing 4 Motor housing 5 Side wall 5 a Base plate 5 b Motor 6 Rotor 6 a Motor shaft Θ b Motor shaft 7 Suction hole 8 Stator Θ 15 200840942 Pulley ίο Circuit board 1 1 Bearing 12 Small pump 2 1 Housing 2 2 Upper housing 2 2 a Middle housing 2 2 b Lower housing 2 2 c Base plate 2 2 d Pumping chamber 2 3 Diaphragm 2 4 Flange 24 a Hollow mounting body 25 Shake body 2 6 Shaft body 2 7 Air introduction hole 2 7 a Suction valve body 28 Through hole 2 9 Eccentric rotating shaft 30 Extension part 3 1 Recessed part 3 2 Rotary drive shaft 3 3 Rotating body 3 4 Recess 3 3 200840942 Venting hole 3 6 Annular groove 3 7 Inner wall surface 3 Exhaust valve body 3 8 Motor 3 9 Motor housing 4 0 Upper plate 4 0 Connecting hole 4 1 Suction hole 4 2 Housing K Motor unit泵 Pump unit Ρ Same space part A Intake valve part V 1 Exhaust valve part V 2