M332646 八、新型說明： 【新型所屬之技術領域】 本案係一種將瓶罐中之内容物擠壓釋出的壓頭幫浦結構。 【先前技術】 已知一種使用於瓶罐之甑口處的壓頭幫浦，可將瓶罐中之内容物擠 壓釋出，適合使用在填裝有濃稠狀内容物的瓶罐。第一圖描述一種已見M332646 VIII. New description: [New technical field] This case is an indenter pump structure that releases the contents of the bottle and bottle. [Prior Art] An indenter pump for use in a mouth of a bottle can be known which can squeeze out the contents of the bottle and is suitable for use in a bottle filled with a thick content. The first picture depicts an already seen
於市面的壓頭幫浦，其結構大致包括一結合於瓶口之蓋體1〇，一内部具 有容置空間111的套管11以其頂端組配於該蓋體10中，該套管彳彳連接一 伸入該瓶罐内部的汲吸管12,而套管11具有一單向閘門13連通該汲吸管 12 ’單向閘門13是由一鋼珠131控制啟閉。一活塞管14以底端穿伸入該 蓋體10並連接一第一擠壓體15相對於該套管11的容置空間111，一第二 擠壓體16沿著該套管μ的内壁配置，並且包圍著該第一擠壓體15的外 W ’該第一擠壓體16的頂端與該活塞管14的底端具有一間隙165 ;該第 一擠壓體15具有彼此連通的一徑向孔151及-轴向孔152，該轴向孔152 係連通於該活塞管14，該第二擠壓體16係常態的遮_徑向孔151 ;該 第擠堅體15以及第二擠塵體16之間具有一閘門”，該間門π之啟閉 工制 <套& 11内部的容置空間111是否可與該第-擠壓體15的徑向孔 連L、該〆舌塞管14的頂端組配一具有釋出口 181的壓頭18，-彈簧 土 s 14的外部’其兩端抵止於該壓頭18以及該蓋體。 第一、二_述上開壓頭幫浦如何從該釋出口⑻釋出瓶罐 物，。關鍵在於按壓該壓頭18直到無法再按壓為止，在-次的㈣動作 中’上述第-擠漫體15及第二擠壓體16產生非同步的動作。如第二圖， 5 M332646 該壓頭18被按壓而往下移動之初步階段，該活塞管彳4連同該第一擠壓體 15往下移動，啟開第一擠壓體15及第二擠壓體16之間的閘門17，使套 管11容置空間111與該第一擠壓體15的徑向孔151連通；同時於該套管 • 11之容置空間111產生内部加壓，使鋼珠131往下移動關閉該單向閘門 ' 13。如第三圖，該壓頭18被按壓而往下更進一步移動，該活塞管14的底 端推觸該第二擠壓體16的頂部，使第二擠壓體16往下移動，使容置空間 111之内部壓力再增加，在該容置空間彳彳彳充滿内容物的情況下，該内容 > 物即會由該閘門17進入該徑向孔151，由軸向孔152進入活塞管14而抵 達釋出口 181釋出。 反之’釋放對該壓頭18下壓之力量，彈簧19釋能使壓頭18、活塞管 14、第一擠壓體15、第二擠壓體16往上移動復位，產生抽吸功能，瓶罐 中的内容物即通過汲吸管12及單向閘門13進入該容置空間111中，以備 下一次的釋出動作。 對於使用者而言，一次按壓壓頭18的動作即可釋出瓶罐之内容物係 > 極具方便性的，但是對於上述壓頭泵浦的製造者而言，則面臨了零組件 過多、組裝複雜、製造成本壓縮販售利潤等問題。除此之外，上述的壓 頭泵浦採用了金屬製的彈簧及鋼珠，當其與瓶罐中的内容物產生交互作 用時，可能使内容物產生非預期的變化。 【新型内容】 本案提出一種關於瓶罐之壓頭幫浦結構之新穎設計。 一種瓶罐之壓頭幫浦結構，於一瓶罐之瓶口組裝一蓋體，一殼套設 於該蓋體的内部，一汲吸管連接該殼套的底端，其與殼套之間為一逆止 6 M332646 閥結構，該逆止閥結構使瓶罐中的内容物可經由汲吸管進入該殼套中但 無法逆回；一壓頭控制一活塞管軸向地在該蓋體及殼套中移動，一擠壓 體，設於該殼套中而可隨著該活塞管之往復軸向運動產生反覆地軸向壓 * 縮變形儲能以及釋能復回，使該瓶罐之内容物經由該逆止閥結構進入該 ' 殼套中’並被擠壓而從該徑向孔進入該活塞管中，至該壓頭的釋出口釋 出。 本案之主要目的係為了簡化瓶罐之壓頭幫浦結構，相對於前述已知 > 的壓頭幫浦而言，本案之零組件相對較少，組裝較為簡單，但可確實達 到按壓一次即可釋出預定量瓶罐内容物之目標。 本案之另一目的，係不採用任何金屬製之元件以及彈簧，以避免金 屬元件使内容物產生非預期變質的情形。 【實施方式】 為便於說明本案於上述發明内容一欄中所表示的中心思想，茲以具 體實施例表達。實施例中各種不同物件及其變形量或位移量係按適於例 _ 舉說明之比例’而非按實際元件的比例予以繪製，合先敛明。 第四圖描述本案的結構樣態，包括一結合在—瓶罐之瓶口(圖未示) . 之盍體20 ’ 一殼套25以其頂端密封地組配於該蓋體20的頂部内面，其底 端連接-伸入該瓶罐内部的沒吸管26,該殼套25係以一底端的逆止間結 構251連通槪吸皆26，該逆止閥結構251係由一活栓27控制啟閉。一 活塞管30包括沿著相同轴心而一體成型之一壓頭連接部31、一讎體連 接。Ρ32以及連通該一連接部3132的軸向孔，該廢頭連接部^用以 口接壓頭40，該;1頭4〇具有一釋出口41，該擠壓體連接部泣用以固 7 M332646 接一擠壓體50。該擠壓體連接部32具有一徑向孔34連通該軸向孔33。 該擠壓體50包括沿著相同轴心而一體成型之頸部51及本體52，頸部51 用以穿套固定於該擠壓體連接部32的外面，本體52則以其外表面沿著該 • 殼套25的内壁配置，該本體52類似鍾罩的形狀，具有一内部空間520而 - 且開口於底端。該殼套25以一向中心方向延伸的邊緣252承接該本體52 的底端。該擠壓體50係以具有彈性的材料(例如橡膠)所製成，使之具有 受壓而變形儲能以及釋能復回的能力。該頸部51及本體52於該擠壓體5〇 > 受壓時產生二階段變形。 所謂二階段變形，係在下壓該壓頭40使活塞管30往下移動時發生， 茲以第四至六圖為例說明，包括第一階段變形511及第二階段變形521。 第一階段變形511是發生在該擠壓體50的頸部51，第二階段變形521是 發生在該擠壓體50的本體52。第一階段變形511是在該活塞管30往下移 動的初步階段發生，所謂的變形是指頸部51產生轴向的壓縮現象，而使 得該活塞管30所屬的徑向孔34可以顯露於該本體52的内部空間中。第二 階段變形521是在該活塞管30繼續往下移動時發生，其亦在頸部51的軸 . 向壓縮現象達到極限時隨即開始發生，所謂的變形是指本體52產生軸向 的壓縮現象，使其内部空間520被壓縮而增加内部壓力。該擠壓體50之 第一階段變形511及第二階段變形521可使該活栓27上下活動，而使逆 止閥結構251啟開或封閉，進而使瓶罐中的内容物可通過沒吸管26及逆 止閥結構251進入該殼套25内部和該擠壓體52的内部空間520中，以及 從該内部空間520中擠壓預定量的内容物，經由徑向孔34、軸向孔33而 由該釋出口 41釋出。 8 M332646 在第四至九圖中，「扑」表示往下的壓力以及擠壓體50壓縮變形的動 作，「个」表示瓶罐中之内容物的流動方向。 如第四至六圖及第七至九圖，描述本案如何從該壓頭4〇的釋出口41 釋出瓶罐内容物。吾等已知當殼套25及内部空間520是空的情況之下， 利用數次壓按該壓頭40的動作，可以排出該内部空間52〇的空氣，使瓶 罐之内容物進入並充滿該内部空間520。一旦該内部空間520充滿内容 物，在一次下壓該壓頭40的動作中，該活塞管3〇往下移動，使該擠壓體 50發生第一階段變形511，該活塞管30的徑向孔34伸入該内部空間52〇 中，緊接著該擠壓體50發生第二階段變形521，壓縮該内部空間52〇， 活塞27封閉該逆止閥結構251，被擠壓的内容物從徑向孔34進入轴向孔 33，而從該釋出口41釋出。反之，釋放對該壓頭4〇的下壓力量，該殼套 25釋能復回原形’該活塞管30上昇復位，該内部空間52〇成負壓狀態， 瓶罐中的内容物即通過汲吸管26推開該活栓27從逆止閥結構251進入 該内部空間520中，以備下一次的釋出動作。 在本案中使該擠壓體50產生變形之設計如第四圖及第七圖所示，其 係在該頸部51,51及本體52,52預定使之變形的部份減少其壁厚，使其 具有-壁厚縮減部512,512及522,522’。該壁厚縮減部可以在頸部的任 何位置，例如第四圖的壁厚縮減部512在頸部51的下端，第七圖的壁厚 縮減部512’則在頸部51’的上端，而不論何種形式，都可以使該頸部產生 軸向的壓縮變形。屬於本體的壁厚縮減部，亦可在本體的任何位置，例 如第四圖的壁厚縮減部522在本體52的肩部，以至於該本體52是在肩部 產生壓縮變形，如第六圖。亦或如第七圖的壁厚縮減部522，是在本體52, 9 M332646 的側壁，以至於該本體52，是在側壁發生變形，如第九圖。 雖然本案是以-個最佳實施織，但精於此技藝者能在不脫離 本案精神與射下财種獨形摘㈣。社醇實施顺用以說明 : 本案而已’非用以限制本案之細。舉凡不違本案精神所從事的種種修 改或變化，倶屬本案申請專利範圍。 【圖式簡單說明】 第一圖習知壓頭結構之剖面圖。 第二圖為按壓習知_結構之使其第一擠壓體移動之示意圖。 第三圖為沿續第二圖的按麼動作使第二擠壓體移動之示意圖。 第四圖為本案壓縣浦之剖面圖，在擠壓體之頸部下端从本體的肩部 分別設有可使之變形的壁厚縮減部。 第五圖為按壓本案壓職構使擠壓體的頸部在下端變形之示意圖。 第六圖為沿續第五圖的按壓動作使擠壓體更進一步在本體的肩部變形 之不意圖。 第七圖為本案壓頭泵浦之剖面圖，在擠壓體之頸部上端以及本體的側壁 分別設有可使之變形的壁厚縮減部。 第八圖為按壓本案壓頭結構使擠壓體的頸部在上端變形之示意圖。 第九圖為沿續第五圖的按壓動作使擠壓體更進一步在本體的側壁變形 之示意圖。 【主要元件符號說明】 20_蓋體 25-殼套 10 M332646 251- 逆止閥結構 252- 邊緣 26- 汲吸管 27- 活栓 30- 活塞管 31- 壓頭連接部 32- 擠壓體連接體 33- 轴向孔 34- 徑向孔 40- 壓頭 41- 釋出口 50-擠壓體 51,51’-頸部 52,52’-本體 511- 第一階段變形 512- 壁厚縮減部 520- 内部空間 521- 第二階段變形 522-壁厚縮減部The commercially available indenter pump generally comprises a cover body 1 结合 coupled to the bottle mouth, and a sleeve 11 having an accommodating space 111 therein is assembled with the top end of the cover body 10, the sleeve 彳The sputum is connected to a suction pipe 12 that extends into the interior of the bottle, and the casing 11 has a one-way gate 13 that communicates with the suction pipe 12. The one-way gate 13 is controlled by a steel ball 131 to open and close. A piston tube 14 extends into the cover body 10 at a bottom end and connects a first pressing body 15 with respect to the accommodating space 111 of the sleeve 11, and a second pressing body 16 along the inner wall of the sleeve μ Arranging, and surrounding the outer portion of the first pressing body 15', the top end of the first pressing body 16 has a gap 165 with the bottom end of the piston tube 14; the first pressing body 15 has a communication with each other a radial hole 151 and an axial hole 152, the axial hole 152 is in communication with the piston tube 14, the second pressing body 16 is a normal shielding radial hole 151; the first pressing body 15 and the second There is a gate between the dust squeezing bodies 16 , and whether the accommodating space 111 inside the sleeve & 11 can be connected with the radial hole of the first pressing body 15 The top end of the tongue plug tube 14 is assembled with a pressure head 18 having a discharge port 181, and the outer portion of the spring soil s 14 abuts against the pressure head 18 and the cover body. How the indenter pump releases the bottle from the release port (8). The key is to press the indenter 18 until it can no longer be pressed. In the - (four) action, the above-mentioned first-compressed body 15 and the second extrusion Body 16 As shown in the second figure, 5 M332646, the initial stage of the pressing of the indenter 18 is carried out, the piston tube 4 moves downward together with the first pressing body 15, and the first extrusion is started. The gate 17 between the body 15 and the second pressing body 16 allows the sleeve 11 accommodating space 111 to communicate with the radial hole 151 of the first pressing body 15; and at the same time, the accommodating space 111 of the sleeve 11 Internal pressurization is generated to move the steel ball 131 downward to close the one-way gate '13. As shown in the third figure, the pressure head 18 is pressed to move further downward, and the bottom end of the piston tube 14 pushes the second squeeze The top of the pressing body 16 moves the second pressing body 16 downward, so that the internal pressure of the accommodating space 111 is further increased. In the case where the accommodating space 彳彳彳 is filled with the contents, the content > The spring 17 enters the radial hole 151, and enters the piston tube 14 from the axial hole 152 to reach the release port 181. Conversely, 'releases the force of pressing the pressure head 18, and the spring 19 releases the pressure head 18, The piston tube 14, the first pressing body 15, and the second pressing body 16 are moved up and reset to generate a suction function, and the contents in the bottle can The suction pipe 12 and the one-way gate 13 enter the accommodating space 111 for the next release operation. For the user, the action of pressing the ram 18 can release the contents of the bottle > It is very convenient, but for the manufacturer of the above-mentioned indenter pump, it faces problems such as excessive components, complicated assembly, and reduced manufacturing cost and sales profit. In addition, the above-mentioned indenter pump The use of metal springs and steel balls, when interacting with the contents of the bottle can cause unintended changes in the contents. [New content] This case proposes a structure of the indenter pump for the bottle. Novel design. The indenter pump structure of a bottle and can assemble a cover body in a bottle mouth of a bottle, a shell is sleeved inside the cover body, and a suction pipe is connected between the bottom end of the shell and the shell In order to counter the 6 M332646 valve structure, the check valve structure allows the contents of the bottle to enter the casing through the suction pipe but cannot be reversed; a pressure head controls a piston tube axially in the cover body and Moving in the casing, an extrusion body is disposed in the casing to generate a reverse axial compression deformation energy storage and a reversal energy recovery along with the reciprocating axial movement of the piston pipe, so that the bottle can be The contents enter the 'casing' via the check valve structure and are squeezed into the piston tube from the radial bore until the release port of the ram is released. The main purpose of this case is to simplify the indenter pump structure of the bottle. Compared with the above-mentioned known indenter pump, the components of the present invention are relatively small, and the assembly is relatively simple, but it can be surely achieved once. The goal of releasing a predetermined amount of can contents. Another object of the present invention is to eliminate the use of any metal components and springs to avoid undesired deterioration of the contents of the metal components. [Embodiment] For the convenience of the description, the central idea expressed in the column of the above summary of the present invention is expressed by a specific embodiment. The various objects and their amounts of deformation or displacement in the embodiments are drawn in proportions suitable for the examples, rather than in proportion to actual components. The fourth figure depicts the structural aspect of the present invention, including a bottle mouth (not shown) incorporated in the bottle. The body 20' of a casing 25 is sealingly assembled at its top end to the top inner surface of the cover 20. The bottom end is connected to a non-sucking pipe 26 extending into the interior of the bottle, and the casing 25 is connected to the suction block 26 by a bottom end stop structure 251, and the check valve structure 251 is controlled by a stopcock 27. close. A piston tube 30 includes a plurality of ram joints 31 integrally formed along the same axis, and a body connection. The cymbal 32 and the axial hole communicating with the connecting portion 3132, the waste head connecting portion is used for the mouth nip 40, and the first head 〇 has a release port 41, and the pressing body connecting portion is used for fixing 7 M332646 is connected to a pressing body 50. The pressing body connecting portion 32 has a radial hole 34 communicating with the axial hole 33. The pressing body 50 includes a neck portion 51 and a body 52 integrally formed along the same axis. The neck portion 51 is fixed to the outside of the pressing body connecting portion 32 by a sleeve, and the body 52 is along the outer surface thereof. The inner wall of the casing 25 is disposed. The body 52 is shaped like a bell jar and has an inner space 520 and is open at the bottom end. The casing 25 receives the bottom end of the body 52 with an edge 252 extending in a central direction. The extruded body 50 is made of a material having elasticity (e.g., rubber) to have the ability to undergo deformation and energy storage and release energy. The neck portion 51 and the body 52 are deformed in two stages when the pressing body 5 〇 > is pressed. The so-called two-stage deformation occurs when the pressure head 40 is depressed to move the piston tube 30 downward. The fourth to sixth figures are taken as an example to illustrate the first stage deformation 511 and the second stage deformation 521. The first stage deformation 511 occurs in the neck portion 51 of the pressing body 50, and the second stage deformation 521 occurs in the body 52 of the pressing body 50. The first stage deformation 511 occurs at a preliminary stage in which the piston tube 30 moves downward. The so-called deformation means that the neck 51 generates an axial compression phenomenon, so that the radial hole 34 to which the piston tube 30 belongs can be exposed. In the internal space of the body 52. The second stage deformation 521 occurs when the piston tube 30 continues to move downward, and also occurs at the axis of the neck 51. When the compression phenomenon reaches the limit, the so-called deformation refers to the axial compression of the body 52. The internal space 520 is compressed to increase the internal pressure. The first stage deformation 511 and the second stage deformation 521 of the pressing body 50 can move the stopcock 27 up and down, and the check valve structure 251 can be opened or closed, so that the contents of the bottle can pass through the no suction pipe 26. And the check valve structure 251 enters the inside of the casing 25 and the inner space 520 of the pressing body 52, and squeezes a predetermined amount of content from the inner space 520 through the radial hole 34 and the axial hole 33. Released from the release port 41. 8 M332646 In the fourth to ninth figures, "pump" indicates the downward pressure and the compression deformation of the pressing body 50, and "one" indicates the flow direction of the contents in the bottle. As shown in Figures 4 to 6 and Figures 7 to 9, how the contents of the bottle can be released from the discharge port 41 of the indenter 4〇. It is known that when the casing 25 and the internal space 520 are empty, the air of the inner space 52 can be discharged by pressing the pressing head 40 several times, so that the contents of the bottle can enter and be filled. This internal space 520. Once the inner space 520 is filled with the contents, the piston tube 3 is moved downward in a downward pressing operation of the indenter 40, so that the pressing body 50 undergoes a first-stage deformation 511, and the radial direction of the piston tube 30. The hole 34 extends into the inner space 52, and then the second deformation 521 of the pressing body 50 is performed to compress the inner space 52, and the piston 27 closes the check valve structure 251, and the extruded content is from the diameter. The hole 34 is introduced into the axial hole 33 and released from the discharge port 41. On the contrary, the amount of depression of the indenter 4〇 is released, and the casing 25 is released into the original shape. The piston tube 30 is raised and reset, and the internal space 52 is in a negative pressure state, and the contents of the bottle are passed through the crucible. The suction tube 26 pushes the stopcock 27 into the internal space 520 from the check valve structure 251 for the next release action. The design for deforming the pressing body 50 in the present case is as shown in the fourth and seventh figures, and the portion of the neck portion 51, 51 and the body 52, 52 which is intended to be deformed is reduced in thickness. It has a wall thickness reducing portion 512, 512 and 522, 522'. The wall thickness reducing portion may be at any position of the neck portion, for example, the wall thickness reducing portion 512 of the fourth drawing is at the lower end of the neck portion 51, and the wall thickness reducing portion 512' of the seventh drawing is at the upper end of the neck portion 51'. Regardless of the form, the neck can be subjected to axial compression deformation. The wall thickness reduction portion belonging to the body may also be at any position of the body, for example, the wall thickness reduction portion 522 of the fourth figure is at the shoulder of the body 52, so that the body 52 is compressed at the shoulder, as shown in the sixth figure. . Or, as in the seventh embodiment, the wall thickness reducing portion 522 is on the side wall of the body 52, 9 M332646, so that the body 52 is deformed in the side wall, as shown in the ninth. Although this case is based on the best implementation, but the skilled person can not only leave the spirit of the case and shoot the singularity of the financial (4). The implementation of the social alcohol implementation is succinct: The case has been 'not used to limit the details of the case. All kinds of modifications or changes that are not carried out in violation of the spirit of the case are the scope of patent application in this case. [Simple description of the drawings] The first figure shows a cross-sectional view of the indenter structure. The second figure is a schematic view of pressing the conventional _ structure to move the first pressing body. The third figure is a schematic view of the second pressing body moving along the second figure. The fourth figure is a cross-sectional view of Pu County, which is provided with a wall thickness reduction portion which can be deformed from the shoulder of the body at the lower end of the neck of the pressing body. The fifth figure is a schematic view of pressing the neck of the pressing body to deform the lower end of the pressing body. The sixth figure is a schematic view of the pressing action of the fifth embodiment to further deform the pressing body on the shoulder of the body. The seventh figure is a cross-sectional view of the indenter pump of the present invention, and a wall thickness reducing portion which can be deformed is respectively provided at the upper end of the neck portion of the pressing body and the side wall of the body. The eighth figure is a schematic view of pressing the head structure of the present case to deform the neck of the pressing body at the upper end. The ninth view is a schematic view showing the pressing body further deforming the side wall of the body along the pressing action of the fifth drawing. [Main component symbol description] 20_Cover 25-shell 10 M332646 251- Check valve structure 252- Edge 26- Sucker 27- Stopper 30- Piston pipe 31- Indenter connection 32- Extrusion body connection 33 - Axial hole 34 - Radial hole 40 - Indenter 41 - Release port 50 - Extrusion body 51, 51' - Neck 52, 52' - Body 511 - First stage deformation 512 - Wall thickness reduction 520 - Internal Space 521 - second stage deformation 522 - wall thickness reduction