五、新型說明： 【新型所屬之技術領域】 本創作係關於一種喷頭結構，特別是關於一種用於能噴出 泡沫的噴頭裝置。 【先前技術】 按，目前業界常見的一般的噴頭裝置1 0 0之結構，係如 第五圖所示，係設有一具有噴嘴丄〇丄a之喷頭i i，噴頭 101下方套接一套管10 2，套管1〇 2穿設一沒吸管1〇 3，汲吸管1〇 3底端接設一錐形套丄〇 4,錐形套^ 〇 4底 部穿組-座管i Q 5，而座管1 Q 5二側設有對應小孔χ 〇 5 a恰為錐形套i ο 4所遮套’且在座管i Q 5尾端再裳設一彈 0 6，並在彈簧1〇 6下方放置一滾珠丄〇 7，一容置管 108供將前述之汲吸管1〇3、錐形套1〇4、座管1〇 5、彈簧1〇 6及滚珠10 7由上而下依序容置於管内，又在 於容置管10 8底端套接一軟管1〇 9。 承上所述，當使用者使用時，先按壓噴頭1〇丄，使容器 内空氣瞬間往噴頭1〇1之噴嘴1〇1 a喷出，同時因虹吸之 效應’將噴頭裂置内之乳液或香水一起跟空氣從軟管！〇 9進 2容轉1 ◦ 8内’此時，因彈簧χ 〇 6之伸縮彈力之關係， 令座官1 〇 5底部壓住滾珠1 0 7，使滾珠i 〇 7堵住容置管 之口 /同，且使座管1〇 5與錐形套1〇 4產生縫隙空 吏各置g 1〇 8内之乳液或香水順著縫隙空間朝座管1〇 5外緣二側之小孔1 ◦ 5 a滲人座管i 〇 5内，再經由汲吸管 M407225 1 Ο 3將乳液或香水跟空氣從喷頭丄〇 i之喷嘴i 〇丄a噴 出’當放開喷頭1 〇 1時，殘存在容置管1 Ο 8内之乳液或香 水又順勢回流到容器内。 續上所述’習式嘴頭裝置1 0 0結構設計，雖能達到乳液 或香水贺出之功效，然而此種設計都是汲取瓶内液體之汲取裝 置。前述之技術所揭露的汲取裝置，僅能夠汲取液體，並無法 同時沒取液體以及氣體。對於每些場合需要使㈣泡洙的時‘ 候，如洗碗、洗頭的時候，一般都是利用前述之汲取裝置汲取 洗務劑或者是洗髮乳’經由使用者之搓揉來產生泡珠，但是此鲁 舉通常對於洗蘇劑或者是洗髮乳之用量無法掌握，尤其是洗滌 劑，如果使用過量，又沒有沖洗乾淨的話容易殘存於碗上，對 人體造成傷害。再者此種設計又因金屬構件如：彈酱工〇 6、 滾珠10 7均設置於容置管1〇8内，使得容器内之液體，因 為長時間與金屬構件接觸，極易使液體產生化學變化，造成液 的貝交’且極谷易使消費者在不知情的狀況下使用喷出變質 的液體’使人體及生命安全受到傷害，此問題實在不得不加以_ 重視’實在有進-步改進之必要，因此，如何達到最佳的組裝· 效果則為目前產業亟欲解決之課題。緣此，本創作人有鑑於 此Θ，乃加以深人研究與設計，以射善習知_裝置之缺失， 遂得以首先創作出本創作。 【新型内容】 ^ 於上述之創作肖’為了符合產業上某些利益之需 求’本創作提供-種噴頭裝置可用以解決上述傳統方式未能達 4 ：25 成之標的。 本創作之-目的在於提供一種泡沫噴頭裝置，藉由氣闕组 件直接與碰體組接，使氣閥組件能直接力而 具有較迅速反應能力，創造一種較佳往復作 本創作之另-目的在於提供—種雜麵裝 屬=如彈菁〕與料液分開設置，使其不會接觸到料液外: 亚確保谷器内料液品f，以達到將料液輯化噴出之功效。 本創作提供―種也㈣難置，麵树縣置包含. :^體，係具有噴嘴供_噴出，朗部設有—容置空間及 〜谷置空間之遽網管；ϋ塞單元，係呈 體’該第一活塞單元一嫂姐古, 工义 土早兀知5又有一上端口部，另一端設有一下端 ^，且該下端口部_設有—密封體，且該密封體係向内伸 展壬縮口狀，並彈性圈束於第一氣閥之外徑面上， 上汽室呈氣密封閉效果；-氣間組件，係具有均呈—中:狀 之弟-氣閥及第二氣閥’該第一氣閥一端與該第—活塞^套 置，另一端與遽網管及纏體套接，該第二氣闕一端係虚第一 f閥組接連通，並與該第一活塞單元套置，其具有向上套接第 —氣閥之套管部及向下形成為一中空管體之管狀部，讀套管部 與第-氣閥外形成有排氣通道，且該套管部之内部具^ ^氣〜工間’又該第二氣閥上具有—擋體，該擋體於— 氣閥向下運動時與密封體分離形成一進氣間隙；—連桿，今上 部呈能穿域第二制之柱狀體，其外緣上設有她個轴向^ 所示’本創作提供一種泡沫噴頭裝置1 ο，該泡沐噴頭裝置工 0包含一種泡沫噴頭裝置，包含一按壓體1，係具有噴嘴1 1 供泡沫噴出’且内部設有一容置空間1 2及置於該容置空間工 2之濾網管1 3，該濾網管1 3兩端口分別覆蓋有該第一濾網 1 3 1及該第二濾網i 3 2，在本實例中該第一濾網i 3工為 一細濾網，該第二濾網1 3 2粗濾網；一第一活塞單元2係呈 中工環體’該弟一活塞單元2 —端設有一上端口部2 1 '，'另 一端設有一下端口部2 2 ’且該下端口部2 2内環設有—密封 體2 2 1，該密封體2 21係向内伸展呈縮口狀，並彈性圈束 於第—氣閥3 1之外徑面上’使汽缸體6之上汽室6 i呈氣密 封閉效果；一氣閥組件3，係具有均呈一中空管狀之第一氣閥 3 1及第二氣閥3 2，該第一氣閥3 1 —端與該第一活塞單元 2套置，另一端與濾網管13及按壓體1套接，該第二氣閥= 2係與第—氣閥31組接連通，並與該第一活塞單元2套置， 其具有向上套接第-_之絲部3 2 i及向下 $官體之管狀部3 2 2，該套管部3 2丄與第—氣閥3’i外辟 ，成有排氣通道3 3，雌套管部3 2 !之内部具有= 3 5，又該第二氣閥3 2上具有—擋體3 2 3，該: 3於該第—氣閥31向下運動時與密封體2 2工分離 氣間隙3 4連桿4，該上部呈能穿人該第二氣閥 導料产！^部3 2 2之柱狀體41，其外緣上対複數個轴向 一卞逼1 ;[，該下部之底端為封閉狀之止標體4 2第 —活塞單it 5，係、滑套於連桿4近封閉端之外緣上，該第 M407225 塞單元5可藉由一往復運動以選擇遮閉該導料渠道411以 及疼出该導料渠道41 1 ; 一汽缸體6，係為一上大下小漸縮 之貫通管狀體，該汽缸體設有一段口徑較大之上汽室6 1及一V. New description: [New technical field] The present invention relates to a nozzle structure, and more particularly to a nozzle device for ejecting foam. [Prior Art] According to the structure of the general nozzle device 100 which is common in the industry, as shown in the fifth figure, a nozzle ii having a nozzle 丄〇丄a is provided, and a sleeve is sleeved under the nozzle 101. 10 2, the casing 1〇2 is provided with a suction pipe 1〇3, the bottom end of the suction pipe 1〇3 is connected with a conical sleeve 4, and the bottom of the conical sleeve ^4 is worn by the group-seat tube i Q 5, On the two sides of the seat tube 1 Q 5, there is a corresponding small hole χ a 5 a which is just a cover of the tapered sleeve i ο 4 and a spring 0 6 is placed at the end of the seat tube i Q 5 and is in the spring 1〇 6 is placed below a ball 丄〇7, a receiving tube 108 for arranging the aforementioned suction pipe 1〇3, tapered sleeve 1〇4, seat tube 1〇5, spring 1〇6 and ball 10 7 from top to bottom The sequence is placed in the tube, and a hose 1〇9 is sleeved at the bottom end of the receiving tube 108. According to the above description, when the user uses, first press the nozzle 1 〇丄, so that the air in the container is instantaneously ejected to the nozzle 1 〇 1 a of the nozzle 1 , and at the same time, the emulsion in the nozzle is cracked due to the effect of siphoning Or perfume together with the air from the hose! 〇9入2容转转1 ◦8内' At this time, due to the tension and elasticity of the spring χ 〇6, the bottom of the seat 1 〇5 presses the ball 1 0 7, so that the ball i 〇7 blocks the accommodating tube Mouth/same, and make the seat tube 1〇5 and the conical sleeve 1〇4 create a gap, and the emulsion or perfume in each g 1〇8 is placed along the gap space toward the outer side of the outer edge of the seat tube 1〇5 1 ◦ 5 a infiltration of the seat tube i 〇5, and then spray the lotion or perfume and air from the nozzle i 〇丄a of the nozzle 汲i via the suction tube M407225 1 Ο 3 'When the nozzle 1 放 1 is released The emulsion or perfume remaining in the receiving tube 1 Ο 8 is returned to the container. Continuing with the above-mentioned design of the 'mouth-style mouthpiece 100', it can achieve the effect of emulsion or perfume, but this design is a device for picking up the liquid in the bottle. The pick-up device disclosed in the foregoing technology can only take liquid and cannot take liquid and gas at the same time. For each occasion, it is necessary to make (4) foaming, such as when washing dishes and washing the hair, it is generally used to draw the detergent or shampoo from the above-mentioned picking device to generate bubbles through the user's cockroaches. Beads, but this Lulu usually cannot be used for the amount of shampoo or shampoo, especially the detergent. If it is used excessively and is not rinsed, it will easily remain on the bowl and cause harm to the human body. In addition, such a design is also provided in the receiving tube 1〇8 due to the metal members such as the bombing device 6 and the ball 10 7 , so that the liquid in the container is easy to cause liquid to be generated due to contact with the metal member for a long time. Chemical changes, causing the fluid of the shellfish 'and the valley is easy for consumers to use the spoiled liquid in the unwitting situation' to cause harm to the human body and life, this problem has to be _ attached to the fact that there is progress - It is necessary to improve the steps. Therefore, how to achieve the best assembly and effect is the subject of the current industry. For this reason, the creator has in this way, but with deep research and design, to shoot the good knowledge of the _ device, 遂 was able to create this creation first. [New Content] ^ In order to meet the needs of certain interests in the industry, the above-mentioned creation Xiao's provides a sprinkler device that can solve the above-mentioned traditional methods and fails to reach the standard of 4:25. The purpose of the present invention is to provide a foaming nozzle device which is directly connected to a collision body by a pneumatic component, so that the valve assembly can directly respond to a rapid response capability, thereby creating a better reciprocating work. It is provided that the kind of miscellaneous surface decoration = such as the elastic phthalocyanine is separated from the liquid material so that it does not come into contact with the liquid material: The liquid material f in the grain is ensured to achieve the effect of collecting the liquid liquid. This creation provides "the species is also (4) difficult to set, the surface tree county contains . : ^ body, has a nozzle for _ ejector, the lang part is set - the space and the valley space 遽 遽 ϋ; The body of the first piston unit is a sister-in-law, the work-in-law is known as the upper port portion, the other end is provided with a lower end ^, and the lower port portion is provided with a sealing body, and the sealing system is inward Stretching and shrinking, and the elastic ring is bundled on the outer diameter surface of the first gas valve, and the upper steam chamber is air-sealed; the air-to-air component has a medium-shaped valve-shaped valve and a second The first valve of the first valve is sleeved with the first piston, and the other end is sleeved with the mesh tube and the body, and the second gas chamber is connected to the virtual first f valve group, and the first The piston unit is sleeved, and has a sleeve portion that is sleeved upwardly of the first air valve and a tubular portion that is formed downward into a hollow tube body, and an exhaust passage is formed outside the reading sleeve portion and the first air valve, and the The inside of the sleeve portion has a gas-work chamber and the second gas valve has a body member, and the block body is separated from the sealing body when the gas valve moves downward. Intake gap; - the connecting rod, the upper part of the column is capable of penetrating the second column of the column, and the outer edge of the column is provided with her axial axis ^. The present invention provides a foam nozzle device 1 ο, the bubble nozzle The apparatus 0 includes a foaming nozzle device, and includes a pressing body 1 having a nozzle 1 1 for foaming out and having an accommodating space 12 therein and a filter tube 13 disposed in the accommodating space 2 The two ports of the network management port 1 3 are respectively covered with the first filter mesh 13 1 and the second filter mesh i 3 2. In the present example, the first filter mesh i 3 is a fine filter mesh, and the second filter mesh 1 3 2 coarse filter screen; a first piston unit 2 is a middle working ring body; the first piston unit 2 is provided with an upper port portion 2 1 ', and the other end is provided with a lower port portion 2 2 ' and the lower portion The inner portion of the port portion 2 2 is provided with a sealing body 2 2 1 , and the sealing body 2 21 is inwardly extended in a constricted shape, and elastically looped on the outer diameter surface of the first gas valve 3 1 to make the cylinder block 6 The upper steam chamber 6 i has a gas sealing effect; a gas valve assembly 3 has a first gas valve 3 1 and a second gas valve 3 2 each having a hollow tubular shape, and the first gas valve 3 1 end a piston unit 2 is sleeved, and the other end is sleeved with the filter tube 13 and the pressing body 1. The second valve=2 is in communication with the first air valve 31, and is sleeved with the first piston unit 2, The tubular portion 3 2 2 with the wire portion 3 2 i and the lower portion of the body are sleeved upwardly, and the sleeve portion 3 2丄 and the first gas valve 3′i are externally opened to form an exhaust passage 3 3, the inside of the female sleeve portion 3 2 ! has = 3 5, and the second air valve 3 2 has a blocking body 3 2 3, which: 3 when the first air valve 31 moves downward and the sealing body 2 2 working separation air gap 3 4 connecting rod 4, the upper part can wear the second gas valve guide material! ^ Column 3 2 2 of the columnar body 41, the outer edge of the upper ridge of the plurality of axial one 卞 1; [, the lower end of the lower end of the closed stop body 4 2 - piston single it 5, system, The sliding sleeve is disposed on the outer edge of the near closed end of the connecting rod 4, and the M407225 plug unit 5 can selectively block the guiding channel 411 and the guiding channel 41 1 by a reciprocating motion; a cylinder block 6, The utility model relates to a through-tube body which is large and small, and has a section with a larger diameter and a steam chamber 6 1 and a
段口徑較小之下汽室6 2，該下汽室6 2可容置第二活塞單 元、連桿’且該下汽室6 2下方更設有一通口 6 2 1及設有一 銜接口部6 2 2以連接一支可伸向容器2 0之吸管6 3 ;—彈 性體7 ’係設置汽缸體6之上汽室61内，該彈性體7—端與 該第二氣閥3 2頂靠，而另一端與汽缸體6之上汽室6 1之底 部抵罪，以提供一向上的回復力；一彈性閥8，係呈螺旋狀之 闊體且置於汽體6之下汽室6 2内，該彈性閥8包含-具有 L孔8 1 1之弟一端部8 1、一設有能封閉通口 6 2 1的之第 一端部8 2 ’及一在第一端部8 1與第二端部8 2間設有中空 架構之彈性部83，以提供對騎口 6 2 1產生向上開啟、向 下封閉之往復運動。在上述之按壓體丄、第一活塞單元2、氣 閥、、且件3、連桿4、第二活塞單元5、汽缸體6、彈性體7、 彈I·閥8等組合後，利用一固定套件9將該組合與容器2 〇結 一 套件9疋一具有螺接部91之薄殼體，係可與按壓件 1相互套置’使之翻結合@1定之功能。 ，承上所述，該第—氣閥3 1之内緣具有複數個進氣孔3 ] u 〃舌基單元2之上端口部21外緣，可於該第一| 運動時封閉該進氣孔3 1 1。再者該按壓體1之戈 外^有Γ緣設有—凹紋部121，且該第一氣閥3 !一为 外緣故有與败部121她之凸紋部312，收該第一葬The lower chamber has a smaller diameter than the steam chamber 62, and the lower steam chamber 62 can accommodate the second piston unit and the connecting rod', and the lower steam chamber 6 2 is further provided with a through port 6 2 1 and an interface portion. 6 2 2 is connected to a straw 6 3 which can extend to the container 20; the elastic body 7' is disposed in the upper chamber 60 of the cylinder block 6, and the elastic 7-end is abutted against the second valve 3 2 And the other end is in conflict with the bottom of the steam chamber 61 on the cylinder block 6 to provide an upward restoring force; an elastic valve 8 is a spiral wide body and is placed in the steam chamber 6 2 below the vapor body 6. The elastic valve 8 includes a first end portion 8 1 having an L hole 8 1 1 , a first end portion 8 2 ' having a closed port 6 2 1 , and a first end portion 8 1 and a first end portion The elastic portion 83 of the hollow structure is disposed between the two end portions 8 2 to provide a reciprocating motion for the upward opening and the downward closing of the riding port 61 1 . After the above-mentioned pressing body, the first piston unit 2, the air valve, the member 3, the connecting rod 4, the second piston unit 5, the cylinder block 6, the elastic body 7, the elastic I, the valve 8, and the like are combined, one is utilized. The fixing kit 9 knits the combination with the container 2, a thin casing having a screwing portion 91, which can be placed with the pressing member 1 to make it function. As described above, the inner edge of the first air valve 31 has a plurality of air inlet holes 3] u the outer edge of the port portion 21 above the tongue base unit 2, which can be closed during the first movement Hole 3 1 1. Further, the outer side of the pressing body 1 is provided with a concave portion 121, and the first air valve 3 is an outer edge, so that the embossed portion 312 of the defeat portion 121 is received by the first burial portion.
S M407225 閥31與按壓體1相組接。 如第三圖所示，當本創作之按频1匈向下之覆力 時，帶動該第一氣間31及第二氣闕3 2而濟次下降，此時， .錢=4受該第二_3 2勤連動而漸次τ降，而逐趣縮 /•l &6之下汽至6 £内空間’此時因液塵大使彈性閥& 二端部8 2亦隨之下行封閉汽紅體6之通口6 2!，使下汽室 6 2形成密驗況，因此使該連桿4之止碰 塞單元5分離，咖該連桿4之該導麵411、而= 口’而使下A室6 2内料液以瞬間高壓即經該第二氣閥3 液氣混合空間3 5中，在此同時，該第二氣閥3 2之播體3 2 3與密封體2 2 1逐漸分離形成一進氣間隙3 4，且在持續的 按壓過程中該第一氣閥3 1之進氣孔3 1 1，與該第一活塞單 7G 2之上端口部2 i外緣逐漸接觸進而封閉該進氣孔 1 ’同時，該第一活塞單元2而逐漸壓縮汽紅體6之上汽室6 1空間’這時上汽室6 1内氣翻受壓力會經由進氣間们4 進入排氣通道3 3，而到達第二氣閥3 2之液氣混& 中’進行液氣混合再經由滤網管i 3產生泡殊至噴;:= 其按壓噴出泡沫之過程中’因該氣閥組件3直接按壓 體1、，且接能直接受到按壓則壓力，因此具有較迅速反應能 力，方能創造一種較佳往復運動靈敏度。 如第四圖所示，當完成-次按璧動作放開按壓體工時 由彈性體7之回復張力，以使第—氣閥3 i及第二氣閥= 帶動連桿4被向上彈回’同時，該第—氣閥3丄之進氣孔^丄 M407225 1與該第-活塞單元2之上端口部2 1外緣分離，使進氣孔3 1 1逐漸恢復導通，同時’該第二氣閥3 2之擋體3 2 3與密 封體2 2 1逐漸恢復閉合’此時該密封體2 2 1對第一氣閥3 1束緊使汽紅體6之上汽室6 !呈氣密封閉，且隨著第二氣閥 3 2 一直一第-活塞單it2上升，使上汽室6 1空間增大， 進而將外部空氣經由進氣孔3工工吸入上汽室6工内，此外同 時間’第二氣閥3 2的上升帶動連桿4一直上升，造成該連桿-4之止檔體4 2與該第二活塞單元5呈氣密封閉狀態，此時下 汽室6 2之壓力低於外部環境，故料液自然推開汽缸體6之通# 口 6 2 1上之第二端部8 2’經由彈性閥8之通孔8工工被汲 入下》ία至6 2内，以待下一次之按壓動作。 歸納本創作結構改良之特徵及功效具有： 1、利用金屬構件（如彈性體7)與料液分開設置，使豆 不會接酬驗，以雜容酬H，越制將料液i 沫化喷出之功效。 、利用氣閥組件3直接與按壓體i組接，使氣間組件3參 能直接受到按壓體1壓力，有別習知泡珠喷頭結構，而具有較-迅速反應能力，創造-種較絲復作動的靈敏度。 心利職封體221對第—氣閥31束緊使汽缸體6之 的^室6 1氣密封閉，改善傳統料噴頭裝置密封較差之目 ^例中I上切細外’本創作射以廣泛地在其他的實 述僅為本撕之較佳實關而已，並非用以限 疋1之°月專利補；凡其它未脫離本創作所揭示之精神 下所完成的等效改變吱佟絡價神 内。 ’均應包含在下述申請專利範圍 【圖式簡單說明】 第-圖係為本創作之—實施例之立體分解示意圖。 第二圖係為本創作之—實施例之剖面組合示奇圖。 第三圖係為本創作之-實補之動作示意圖（一）。 第四圖係為本創作之一實施例之動作示意圖（二）。 第五圖係為一般的噴頭裝置立體分解示意圖。 【主要元件符號說明】 10 泡沫噴頭裝置 1 按壓體 11 噴嘴 12 容置空間 12 1 凹紋部 13 濾網管 13 1 第一遽網 13 2 第二濾網 2 第一活塞單元 2 1 上端口部 2 2 下端口部 M407225 2 2 1 密封體 3 氣閥組件 3 1 第一氣閥 3 11 進氣孔 3 12 凸紋部 3 2 第二氣閥 3 2 1 套管部 3 2 2 管狀部 3 23 擋體 3 3 排氣通道 34 進氣間隙 3 5 液氣混合空間 4 連桿 4 1 柱狀體 4 11 導料渠道 4 2 止檔體 5 第二活塞單元 6 汽缸體 6 1 上汽室 6 2 下汽室 6 2 1 通口 6 2 2 銜接口部The S M407225 valve 31 is assembled with the pressing body 1. As shown in the third figure, when the original frequency of the creation is 1 Hz, the first air chamber 31 and the second air chamber 3 2 are driven to decrease. At this time, the money = 4 is affected by the The second _3 2 diligently and gradually τ drop, and the interest is reduced /•l &6 under the steam to 6 £ inner space' at this time due to the liquid dust ambassador elastic valve & two end 8 2 also goes down Closing the port 6 2! of the vapor red body 6 causes the lower steam chamber 6 2 to form a close inspection condition, thereby separating the stopper unit 5 of the connecting rod 4, and the guide surface 411 of the connecting rod 4, and = And the liquid in the lower chamber A 2 is instantaneously pressurized, that is, through the second gas valve 3, the liquid gas mixing space 35, at the same time, the second gas valve 3 2 is 3 3 3 and sealed. The body 2 2 1 is gradually separated to form an intake gap 3 4 , and the intake port 3 1 1 of the first air valve 3 1 and the port portion 2 i above the first piston single 7G 2 during continuous pressing The outer edge gradually contacts and closes the air inlet hole 1'. At the same time, the first piston unit 2 gradually compresses the steam chamber 6 above the steam chamber 6 1 space. At this time, the gas in the upper steam chamber 6 1 is subjected to pressure through the air intake chamber. 4 Enter the exhaust passage 3 3 and reach the second air valve 3 2 In the liquid-gas mixture &>, the liquid-gas mixture is mixed with the filter tube i 3 to generate the bubble-to-spray;:= during the process of pressing the foam, the gas valve assembly 3 directly presses the body 1, and the connection can be directly received Pressing is pressure, so it has a faster response ability to create a better reciprocating sensitivity. As shown in the fourth figure, when the pressing operation is completed, the tension of the elastic body 7 is restored when the pressing body is released, so that the first air valve 3 i and the second air valve = the driving link 4 are bounced upward. 'At the same time, the intake port of the first gas valve 3丄 M407225 1 is separated from the outer edge of the port portion 2 1 of the first piston unit 2, so that the air inlet hole 31 1 gradually returns to conduction, and at the same time The blocking body 3 2 3 of the two-valve valve 3 2 and the sealing body 2 2 1 are gradually restored to close. At this time, the sealing body 2 2 1 is tightened to the first gas valve 3 1 so that the steam chamber 6 of the vapor red body 6 is gas-filled. Sealed and closed, and as the second gas valve 3 2 is always raised by the first piston-it 2, the space of the upper steam chamber 61 is increased, and the outside air is sucked into the steam chamber 6 through the air inlet 3, and the same The rise of the second air valve 3 2 causes the connecting rod 4 to rise all the time, causing the stop body 4 2 of the connecting rod 4 and the second piston unit 5 to be in a hermetically sealed state, and at this time, the lower steam chamber 6 2 The pressure is lower than the external environment, so the liquid naturally pushes open the second end 8 2' of the cylinder block 6 through the through hole 8 of the elastic valve 8 to be slid into the lower part ία to 6 2 Inside, waiting for the next time Pressing action. The characteristics and effects of the improvement of the structure of the creation are as follows: 1. The metal components (such as the elastic body 7) are separated from the material liquid, so that the beans will not be accepted for compensation, and the liquid material will be foamed. The effect of squirting. The gas valve assembly 3 is directly connected to the pressing body i, so that the air component 3 can be directly subjected to the pressure of the pressing body 1, and the bubble head structure is well known, and the relatively rapid reaction capability is created. The sensitivity of silk reactivation. The core seal 221 pairs the first gas valve 31 tightly closes the chamber 6 of the cylinder block 6 to seal the gas, and improves the sealing of the conventional material nozzle device in the case of poorly sealed. Extensively speaking, the other descriptions are only the best practice of the tearing, and are not intended to limit the patents of the month; any other equivalent changes made without departing from the spirit revealed by this creation. Within the price of God. </ br> </ RTI> </ RTI> </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The second figure is a cross-sectional combination diagram of the present invention. The third picture is a schematic diagram of the action of the creation-real complement (1). The fourth figure is a schematic diagram of the action of one embodiment of the present creation (2). The fifth figure is a schematic exploded view of a general nozzle device. [Main component symbol description] 10 Foam nozzle device 1 Pressing body 11 Nozzle 12 accommodating space 12 1 Concave portion 13 Filter tube 13 1 First mesh 13 2 Second filter 2 First piston unit 2 1 Upper port portion 2 2 Lower port part M407225 2 2 1 Sealing body 3 Air valve assembly 3 1 First air valve 3 11 Air intake hole 3 12 Relief part 3 2 Second air valve 3 2 1 Sleeve part 3 2 2 Tubular part 3 23 Block Body 3 3 Exhaust passage 34 Intake clearance 3 5 Liquid-gas mixing space 4 Connecting rod 4 1 Column 4 4 Guide channel 4 2 Stop body 5 Second piston unit 6 Cylinder block 6 1 Upper steam chamber 6 2 Lower steam Room 6 2 1 port 6 2 2 interface part