M296841 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種液體噴出幫浦設計，尤指一種裝設於容器 頂部可順利使内部之液體擠出，具有不同擠壓量調節效果之裝 置，並於未制時可輕將讎頭扣鎖住之噴出幫浦構造。 【先前技術】 .按，種裝设於容态頂部之液體噴出幫浦，已廣泛運用於日 常生活用品當中，如圖1所示’主要係於―容器丄之瓶口上螺設 —封蓋2 ’於封蓋2_連結-筒體3，於筒體3下方則設有一 連接管4，連接於容ϋ之液體巾，—於_環設有㈣紋a之固 定環5設置於封蓋2上方，且以強迫壓入之方式接合與筒體3固 定’而於筒體3内則活動套設-活塞單元6，而該活塞單元6之 =塞㈣牙過峡環5設置’並於:τι姻設-麵頭7，且該播 .下方管料_财姻定環5㈣紋a姆應之外螺紋 b，而當該產品於出耕，為了避免於運送過財或使贿外出攜 帶時，誤觸擠壓頭7而使容器内之液體意外流出，則須將擠壓頭 7下方之外螺紋b螺鎖於固定環5之内螺紋a内使擠壓頭7保持 固定而限制無法下壓。 於欲使用時職_頭7旋開而_，並壓制擠壓頭7使活 塞單兀6知體3内環面產生向τ移動，同時使設於筒體3下端 入口處簡易單_之珠體8受壓而適時阻塞封閉，並使原來存於 筒體3内部的液體沿著活塞桿向上擠動，最後由麵頭7出口處 M296841 d擠出以供使用；而當釋放開對 一 间3了潸！碩7壓制時，利用設於活塞 單元6下方彈簧9的彈力作用，借、苦愛抑— ’塞早7〇 6及擠壓頭7恢復成 原始未下壓前之狀態，此時交 吋令為1内部液體會自動地被抽送至 筒體3内部e處’以便於下:欠的賴操作。 然，上述之結構雖可同時達到防護鎖固及擠壓喷出之效果， 但由於固定狀内觀之外槪㈣模鄕作上，其M296841 VIII. New description: [New technical field] This creation is about a liquid spray pump design, especially a device that can be installed on the top of the container to smoothly squeeze the liquid inside, and has different pressing amount adjustment effects. And when it is not manufactured, it can be lightly smashed and squirted out of the pump structure. [Prior Art] Pressing, the liquid spray pump installed on the top of the capacitive state has been widely used in daily necessities, as shown in Figure 1 'mainly on the bottle opening of the container — screw capping 2 'In the cover 2_connection-cylinder 3, below the cylinder 3 is provided a connecting pipe 4, which is connected to the liquid towel of the cavity, and the fixing ring 5 provided with the (4) pattern a on the ring is disposed on the cover 2 Above, and engaged with the cylinder 3 by forced pressing, and in the cylinder 3, the piston-unit 6 is movably disposed, and the piston unit 6 is replaced by a plug (4). Τι姻定-面头7, and the broadcast. The lower tube material _ wealthy ring 5 (four) grain a should be outside the thread b, and when the product is ploughed, in order to avoid transporting money or making bribes to carry out If the liquid in the container is accidentally flowed out by accidentally touching the extrusion head 7, the external thread below the extrusion head 7 must be screwed into the internal thread a of the fixing ring 5 to keep the extrusion head 7 fixed and the restriction cannot be restricted. Pressure. When the user wants to use, the head 7 is unscrewed and _, and the pressing head 7 is pressed to cause the inner ring surface of the piston unit 6 to move toward the τ, and at the same time, the simple one at the entrance of the lower end of the barrel 3 is provided. The body 8 is pressed to block the closure at the proper time, and the liquid originally stored inside the cylinder 3 is pushed upward along the piston rod, and finally extruded by the M296841 d at the outlet of the noodle 7 for use; 3! When the Shuo 7 is pressed, the elastic force of the spring 9 disposed under the piston unit 6 is utilized, and the pain is loved and the squeezing head 7 and the squeezing head 7 are restored to the state before the original unpressed. For 1 internal liquid will be automatically pumped to the inside of the barrel 3 at the 'e' to facilitate the lower: owing operation. However, although the above structure can simultaneously achieve the effects of protective locking and extrusion, but due to the fixed internal view, the 槪 (4) module is used,
難度及成本如，轉___私細人之㈣而設定擠 出之液體量，仍不甚理想。 有鑑於此’本案創作人針對上述有待改進之缺點，乃積極研 九，设推製，經多次試驗，觀開發出—種，更方便 鎖固功能、且具村奴纽不同_量絲之 幫 【新型内容】 林_所欲研創之創作動機者。 因此，本創作之主要目的係在提供—種液體喷出幫浦設計 使其具有顧及調節蚊_量效果之功能。 本創作之另1的係在提供—種液體喷出幫浦 計上更簡易，以降低製造成本。 有鎖之^目的係在提供—魏體噴㈣浦，於結構上1 有鎖固構造，以防止被意外擠出容ϋ内部液體。 為達上述目的，本創作之液體喷出幫浦可 空間中盛裝有液體的容器瓶口上，將容哭中之液體1狀容J 之壓關㈣奴，擠㈣ 糾擠壓用 難里该液體噴出幫浦係由〆 M296841 螺設於容器之瓶口上的封蓋、—連結於封蓋内部之筒體'一設置 於封盍上方錢筒體狀的IU㈣、—可活絲設於筒體内且穿 過固定環的活塞單元一裝設於活塞單元τ方與筒體内部底端間 之彈簧及賴、朗設於活塞單元之桿酬之擠壓頭所組 成’其中該固定環頂緣二側分別設有姆稱之延伸片及鎖扣槽， 2於擠壓訂端、__設有二支撐腳，並於支獅底端部内側 又有凸柱藉此，於未使肖時，可將擠壓頭支撐腳之凸柱卡扣於 固疋ί衣之鎖扣湘定，而於使料，亦可藉由㈣頭旋轉角度之 變化，使該支撐腳可否抵頂於固定環之延伸片，而改變擠壓之間 距，以產生不同擠壓量之功效。 本創作之其他特點及具體實施例可於以下配合關之詳細說 明中，進一步瞭解。 【實施方式】 、月同寺參附第2、3、7圖所示，本創作係一種液體喷出幫 浦，其係由—封蓋1 0、—筒體2 0、-固㈣3 〇、一活塞單 兀40及一擠壓頭5〇所構成。 述所提之封蓋1〇，於中心處設有一通孔U，且蓋體内 緣設f内螺紋12，可螺鎖於容器6 0之瓶口 6丄上。 $體2 0於上端之側緣環設有—環片21，可連接於封蓋1 ^於％片21之頂端則設有一接合管部2 2，而於下方入口 知2 3套接_連接管24，可接至容器6〇内之液體中，並於筒 體2 0内料職設有—彈簧2 5及—珠體2 6。 M296841 目定環3 Q設置於封蓋10上方，於軸心處設有-軸孔3 1，並於頂緣二側分別設有相對稱之延伸片3 2及鎖扣槽3 3， 而於底^1^則5又有-接合部3 4，且以強迫壓入之方式接合於筒 體2 0之接合管部2 2固定。 單元4 0/、有中空狀活塞桿4 1，可軸向移動並穿設 於固定環3 Q之軸孔31中，並於活塞桿41之底部穿設-活塞 環4 2，且套設於筒體2 〇内部。 • 擠壓頭5 0於下端緣凸設有相對稱之二支撐腳51，並於支 樓腳51底。ρ内側則分別設有凸柱5 2，而擠壓頭5 〇底部中央 设有-套管5 3套固於活塞單元4 〇之活塞桿41頂端。 藉此，當該噴出幫浦裝置於容器中，於出廠或使用者外出須 攜帶時，為了避免於運送過程中，誤觸擠壓頭而使容器内之液體 流出，則可壓下並旋轉擠壓頭5 0，將下端緣所設支撐腳5丄之 凸柱5 2旋扣於固定環3 〇之鎖扣槽3 3，藉以達到保護擠壓頭 被块觸之效果（如圖3、7)。 請參第4〜7圖所示，於使用時則將擠壓頭5 〇旋轉一角 度，使支撐腳51之凸柱5 2脫離於固定環3 0之鎖扣槽3 3， 而藉由彈簧2 5之彈力作用，使擠壓頭5 0及活塞單元4 〇位於 最高位置，同時該筒體2 0底部與活塞環4 2間則產生最大之容 置量，同時容器6 0内部之液體則會自動的被抽送至該上容室2 7内（附參圖10) ’而當使用者擠壓該擠壓頭5 〇至行程底端時， 則會產生一較大之下壓移動距離X (如圖4 )，而活塞環4 2同時 M296841 向下移動，使得原來儲存於上容室2 7内之液體受到擠壓而向上 I活塞桿41由擠壓頭5 〇擠出一較大之擠壓量液體。 虽使用者旋轉擠壓頭5 0，使擠壓頭5 0下緣之支撐腳51 疑置於固^環3 Q之延伸片3 2上方(如圖6)，此時按壓擠壓頭 5 〇，則會產生一較小之下壓移動距離γ (如圖5 )，相對地亦會 擠出車乂小之_量㈣。如是，可藉由擠壓頭5 Q之支撐腳5 1疋否抵頂於固疋環3 q之延伸片3 2，而改變擠壓之間距，以 • 達到產生不同擠壓量之功效。 明同參第8、9圖所示，係為本創作之另一實施例，主要係 於固疋壤3 Q之頂部結合—翻定環3 Q外緣相對應之階級片3 5並於雜級片3 5頂面則至少設有一階級3 6，藉由該階級 3 6頂面板體的高度變化，使擠壓頭5 〇於旋轉到不同角度位置 % ’可產生不同之按壓間距，藉以獲得更多元變化之擠出量控制 效果。 籲 賴參第1 Q、1 1®所示，為本創作糊筒體2 0與活塞 壤4 2來改變擠出量之實施例，係於筒體2 Q上容室2 7内壁處 設有一相對稱之⑽27 1，而於活塞單元4 0之活塞環42底 如環緣4 3外壁則设有卡制構造，圖示卡制構造設呈一相對稱之 凸緣44 ’當該凸緣44置於凸肋27 1上方端面2 7 2，使用 者於按壓擠壓頭5 0時，活塞環4 2下降至底端之凸緣4 4抵於 凸肋2 71上鳊之距離，而得到較少的擠出量，若將擠壓頭5 〇 旋轉使凸緣44脫離於凸肋2 7工上方而下壓時，則會下降至活 M296841 塞環4 2底端4 21貼合於凸肋2 7丄上端之距離，而產生較大Difficulty and cost, for example, turning the ___ private person (4) and setting the amount of liquid to be squeezed out is still not ideal. In view of this, the creators of this case are actively researching the nine, setting up the system, and after many trials, the development of the species is more convenient for the locking function, and the village slaves are different. Help [new content] Lin _ the desire to create creative motives. Therefore, the main purpose of this creation is to provide a liquid ejection pump design that has the function of taking into account the effect of adjusting the amount of mosquitoes. The other one of the creations is easier to provide a liquid discharge pump to reduce manufacturing costs. The purpose of the lock is to provide - Wei body spray (four) Pu, the structure 1 has a locking structure to prevent accidental extrusion of the internal liquid. In order to achieve the above purpose, the liquid squirting pump of the present invention can be placed on the mouth of the container containing the liquid in the space, and the liquid in the crying chamber can be pressed (4), and the squeezing (4) is squeezed into the liquid. The spout is made up of a cover that is placed on the bottle mouth of the container by the M296841 screw, a cylinder connected to the inside of the cover, and an IU (four) that is disposed on the top of the cover, and the live wire is placed in the cylinder. And the piston unit passing through the fixing ring is mounted on the spring between the piston unit τ side and the bottom end of the cylinder body, and is formed by the extrusion head of the piston unit, wherein the fixing ring top edge 2 The side is provided with an extension piece and a locking groove of the nick, respectively, 2 is provided at the squeezing end, __ is provided with two supporting legs, and has a protruding post on the inner side of the bottom end of the lion, thereby not making the shawl The stud of the support head of the extrusion head can be buckled to the lock of the solid 疋 衣, and the material can be made to be supported by the fixed ring by the change of the rotation angle of the head. Extend the sheets and change the distance between the extrusions to produce different amounts of extrusion. Other features and specific embodiments of the present invention can be further understood in the following detailed descriptions. [Embodiment] As shown in Figure 2, 3, and 7 of the Yuetong Temple, this creation is a liquid-spraying pump, which consists of a cover 10, a cylinder 2 0, a solid (4) 3 〇, A piston unit 40 and an extrusion head 5 are formed. The cover 1 is provided with a through hole U at the center, and the inner edge of the cover is provided with an internal thread 12, which can be screwed onto the mouth 6 of the container 60. The body 20 is provided with a ring piece 21 on the side edge of the upper end, which can be connected to the cover 1 ^. At the top end of the % piece 21, a joint pipe portion 2 2 is provided, and at the lower entrance, 2 3 sockets are connected. The tube 24 can be connected to the liquid in the container 6〇, and is provided with a spring 2 5 and a bead body 26 in the cylinder 20 . M296841 The eye ring 3 Q is disposed above the cover 10, and has a shaft hole 3 1 at the center of the shaft, and a symmetrical sleeve 3 2 and a lock groove 3 3 are respectively disposed on the two sides of the top edge. The bottom portion 1 has a joint portion 34, and is fixed to the joint pipe portion 22 of the tubular body 20 by forced press-fitting. The unit 4 0 /, has a hollow piston rod 4 1, can be axially moved and penetrated in the shaft hole 31 of the fixed ring 3 Q, and a piston ring 42 is pierced at the bottom of the piston rod 41, and is sleeved on The inside of the cylinder 2 is inside. • The extrusion head 50 is convexly provided with a symmetrical support leg 51 at the lower end edge and at the bottom of the support foot 51. The inside of the ρ is respectively provided with a stud 52, and the center of the bottom of the extruding head 5 is provided with a sleeve 5 3 which is fixed to the top end of the piston rod 41 of the piston unit 4 . Thereby, when the discharge pump device is in the container, when the factory or the user goes out to carry, in order to avoid accidentally touching the extrusion head and causing the liquid in the container to flow out during the transportation, the liquid can be pressed and rotated. The indenter 50, the pin 5 2 of the supporting leg 5 下 of the lower end edge is screwed to the locking groove 3 3 of the fixing ring 3 ,, so as to protect the pressing head from being touched by the block (see Figures 3 and 7). ). Referring to Figures 4 to 7, in use, the extrusion head 5 is rotated by an angle so that the stud 5 2 of the support leg 51 is disengaged from the locking groove 3 3 of the retaining ring 30, and by the spring The elastic force of 25 causes the extrusion head 50 and the piston unit 4 to be at the highest position, and the maximum capacity is generated between the bottom of the cylinder 20 and the piston ring 42, and the liquid inside the container 60 is It will be automatically pumped into the upper chamber 27 (see Fig. 10). When the user squeezes the extrusion head 5 to the bottom end of the stroke, a large downward movement distance X is generated. (Fig. 4), while the piston ring 4 2 simultaneously moves M296841 downward, so that the liquid originally stored in the upper chamber 27 is squeezed and the upper piston rod 41 is squeezed out by the extrusion head 5 Squeeze the liquid. Although the user rotates the extrusion head 50 so that the support leg 51 of the lower edge of the extrusion head 50 is suspected to be placed above the extension piece 3 2 of the fixing ring 3 Q (as shown in FIG. 6), the pressing head 5 is pressed at this time. , it will produce a small lower pressure moving distance γ (as shown in Figure 5), and relatively will also squeeze out the 乂 small amount (four). If so, the distance between the extrusions can be changed by the support legs 5 1 of the extrusion head 5 Q to the top of the extension piece 3 2 of the fixing ring 3 q to achieve the effect of different extrusion amounts. As shown in Fig. 8 and Fig. 9 of the same reference, it is another embodiment of the creation, which is mainly based on the top of the 3 Q of the solid soil, the level of the 3rd outer edge of the ring 3 3 The top surface of the stage 3 5 is provided with at least one class 3 6, and the height of the top plate body of the class 36 is such that the extrusion head 5 is rotated to a different angular position %' to generate different pressing pitches. More volume change extrusion control effect. An example of changing the extrusion amount for the creation of the paste body 20 and the piston soil 42 is shown in the first Q, 1 1®, and is provided on the inner wall of the chamber 2 7 on the cylinder 2 Q. Relatively referred to as (10) 27 1, the bottom of the piston ring 42 of the piston unit 40, such as the outer wall of the rim 4 3, is provided with a snap-fit structure, and the illustrated snap-fit structure is provided with a symmetrical flange 44' when the flange 44 The upper end surface of the rib 27 1 is placed on the end surface 2 7 2 , and when the user presses the pressing head 50 , the piston ring 4 2 is lowered to the bottom end of the flange 4 4 to abut the distance of the rib 2 71 , and the If the extrusion head 5 turns, the flange 44 is pressed off the rib 2 and pressed down, it will fall to the living M296841. The ring 4 4 bottom end 4 21 is attached to the rib. 2 7 丄 upper end distance, resulting in a larger
之擠出量之變化。 X 清同參第1 2、1 3騎示，係上述結構作為基礎下之另一 實施例，可將—相對稱之凸肋2 81設於筒體2 〇底端之下容室 2 8内壁’而另於活塞環4 2底端環緣4 3上則設有卡制構造， 圖示卡制構造設呈一對相對稱之凹槽4 5,動作應用方式如社 一實施例當凹槽4 5置於⑽2 8 i位置時，朗雜按壓播壓 碩5 0時活塞環4 2 τ降域端之_ 4 5通過凸肋2 8工之距 離:而得峨多_量，航，财產生比上述結構較大之擠 出量、且亦具變化之效果。 ^月同4第14、15圖所示，為本創作之另—實施例，主要 ^於―插片7 0之-端設有呈開口狀之缺槽7 i，並將該插片7 士缺槽7 1卡扣於狀環3 〇上方之活塞桿4 1上（如圖⑷， ㈣〇的缺槽高度為小於固定環3 〇至擠壓頭5 〇底端距離， :以改變擠壓頭5 ◦之下1距離，而獲得不同之《量。圖1 5 2於活塞桿41之外緣設有複數個等間距之喪槽4 6，而利用 一碍形插片7 2使其上對應的缺槽7 3卡扣於該㈣4 6上 如=15) ’藉此’以產生多段式之擠壓量調節之功效。 綜上所述，本創作所設之液體噴出幫浦設計，其構件簡單， /、有調節液體擠出量之# t， 复制、、 里< 文且於板具製作上更方便，並可降低 乂成本’具產業上_之價值’爰依法提出新型專利申請， 、’刀早日准料利明創作實感德便。 M296841 '斤迷者，僅為本創作之較佳實施例而已，當不能以此 —本^作^之域；故’凡依本創作巾請專利範圍及創作說 曰谷所作之簡單的等效變化與修飾，皆應仍屬本創作專利涵 蓋之範圍内。 【圖式簡單說明】 第1圖為習用液體噴出幫浦構造剖面視圖。 第2圖為本創作之構造分解示意圖。 第3圖為本創作之立體外觀示意圖。 第4圖為本創作調節呈較大擠壓量時示意圖。 第5圖係本創作調節錄少擠壓量時示意圖。 第6圖為本創作的橫剖面視圖。 第7圖為本創作鎖固狀態剖面視圖。 第8圖為本創作固定環加設階級片構造分解圖。 第9圖為本創作©定環加設階級#立料觀示意圖。 第1 0圖為本創作龍與活塞單元另—實施㈣造分解示意圖。 第11圖為本創作第1〇圖之橫剖面視圖。 第12圖為本創作筒體與活塞單元再—實施例構^分解示意圖。 第13圖為本創作第12圖之橫剖面視圖。 第14圖為本創作加設插片實施例之立體外觀示意圖。 第15圖為本創作加設插片第二實施例之立體外觀示意圖。 【主要元件符號說明】 1..容器 2 ·.封蓋 11 M296841The amount of extrusion. X is the same as the first and second steps of the reference, according to another embodiment of the above structure, the symmetrical rib 2 81 can be placed on the inner wall of the chamber 2 8 below the bottom end of the cylinder 2 And a clamping structure is provided on the bottom end edge 4 3 of the piston ring 4 2 , and the drawing structure is provided with a pair of symmetrical grooves 45 , and the action application manner is as shown in the embodiment. 4 5 placed in the (10) 2 8 i position, the Lang miscellaneous presses the sowing pressure 50 when the piston ring 4 2 τ descends the end of the field _ 4 5 through the rib 2 8 work distance: and get more _ amount, air, wealth The extrusion amount larger than the above structure is produced, and the effect is also changed. ^月同4, 14th and 15th, as shown in the other embodiment of the present invention, mainly at the end of the insert 70 is provided with an open slot 7 i, and the insert 7 The missing groove 7 1 is snapped on the piston rod 4 1 above the ring 3 (as shown in Fig. 4, (4), the height of the notch is smaller than the distance from the fixed ring 3 〇 to the bottom end of the extrusion head 5: The distance between the head 5 ◦ is 1 and the difference is obtained. Figure 1 5 2 is provided with a plurality of equally spaced slots 4 6 on the outer edge of the piston rod 41 and is made up by a barrier insert 7 2 . The corresponding notch 7 3 is snapped onto the (4) 4 6 as = 15) 'by this' to produce a multi-stage squeeze amount adjustment effect. In summary, the liquid spray pump design of this creation has simple components, / has the ability to adjust the amount of liquid extrusion #t, copy, and, and is more convenient in the manufacture of the board. Reduce the cost of 乂 'have the value of the industry _ 爰 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出M296841 'The singer is only the preferred embodiment of this creation. It can't be used as the domain of this ^^; therefore, the simple scope of the patent scope and creation of the creation of the towel Changes and modifications shall remain within the scope of this Creative Patent. [Simple description of the drawing] Fig. 1 is a cross-sectional view showing the structure of a conventional liquid ejecting pump. Figure 2 is a schematic exploded view of the structure of the creation. The third figure is a schematic view of the three-dimensional appearance of the creation. Figure 4 is a schematic view of the creation of a large amount of extrusion. Figure 5 is a schematic diagram of the creation of a small amount of extrusion. Figure 6 is a cross-sectional view of the creation. Figure 7 is a cross-sectional view of the creative locking state. Fig. 8 is an exploded view showing the structure of the creation of the fixed ring. The ninth picture is a schematic diagram of the creation of the article. The 10th figure is a schematic diagram of the creation and decomposition of the creation dragon and the piston unit. Figure 11 is a cross-sectional view of the first drawing of the creation. Fig. 12 is a schematic view showing the construction of the cylinder body and the piston unit in another embodiment. Figure 13 is a cross-sectional view of the 12th drawing of the creation. Fig. 14 is a schematic perspective view showing the embodiment of the inserting insert. Fig. 15 is a perspective view showing the stereoscopic appearance of the second embodiment of the insert. [Main component symbol description] 1. Container 2 ·. Cover 11 M296841
3.. 筒體 5.. 固定環 7.. 擠壓頭 9.. 彈簧 a ..内螺紋 c..容室 1 0..封蓋 1 2..内紋螺 2 0.•筒體 2 2..接合管部 2 4..連接管 2 6..珠體 2 7 1..凸肋 2 8..下容室 3 0..固定環 3 2 ·.延伸片 3 4..接合部 3 6..階級 4 0··活塞單元 4 2 · ·活塞環 4 3..環緣 4 5. ·凹槽 4.. 連接管 6.. 活塞單元 8 · ·珠體 b..外紋螺 d. ·出口 1 1..通孔 2 1..環片 2 3· ·入口端 2 5..彈簧 2 7..上容室 2 7 2··端面 2 8 L·.凸肋 3 1..軸孔 3 3..鎖扣槽 3 5..階級片 4 1..活塞桿 4 2 1··底端 4 4.·凸緣 4 6..嵌槽 12 M296841 5 0..擠壓頭 5 2..凸柱 6 0..容器 7 0..插片 7 2..薄形插片 5 1..支撐腳 5 3..套管 6 1 · ·瓶口 7 1..缺槽 7 3..缺槽3.. Cylinder 5.. Fixing ring 7.. Extrusion head 9.. Spring a.. Internal thread c.. Chamber 1 0.. Cover 1 2. Inner thread 2 0. • Barrel 2 2. Bonding pipe part 2 4. Connecting pipe 2 6. Bead body 2 7 1.. Rib 2 8. Lower chamber 3 0.. Retaining ring 3 2 ·. Extension piece 3. 4. Joint 3 6. Class 4 0··Piston unit 4 2 · · Piston ring 4 3. Ring 4 4. Groove 4: Connecting pipe 6.. Piston unit 8 · · Bead b.. d. ·Exit 1 1. Through hole 2 1.. Ring piece 2 3 · ·Inlet end 2 5. Spring 2 7. Upper chamber 2 7 2··End face 2 8 L·. Rib 3 1. Axle hole 3 3. Locking groove 3 5.. Class piece 4 1.. Piston rod 4 2 1·· Bottom end 4. 4. Flange 4 6.. Insert groove 12 M296841 5 0.. Extrusion head 5 2.. Columb 6 0.. Container 7 0.. Insert 7 2. Thin insert 5 1. Support foot 5 3. Casing 6 1 · · Bottle 7 1. Lack 7 3. Missing slot
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