M437834 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係與瓶罐壓取式供液結構有關，尤指一種多 段式壓取結構。 【先前技術】 [0002] 按，日常生活中常見裝盛液體或乳霜狀之瓶罐，諸 如：乳液瓶、化妝水瓶、清潔液用品瓶等，這些瓶罐為 了提供使用上之便利性，多半會利用一與瓶身分離設計 之按壓頭鎖設於瓶身開口處，讓使用者可藉按壓該按壓 頭而達到汲取瓶内液體之目的。 [0003] 然而，習用之按壓頭結構，主要係藉由其内部之彈 簧伸縮範圍來控制其按壓一次之液體汲取量，使用者除 了以按壓次數計算所需之份量外，很難確實地控制其流 量，並常因一次按壓行程汲取出過多的份量，不僅會造 成清潔液體的浪費，也會造成使用者困擾。 [0004] 有鑑於此，故如何解決上述問題，即為本創作所欲 解決之首要課題，因此，本案創作人乃經過不斷的苦思 與試作後，才終於有本創作之產生。 【新型内容】 [0005] 本創作之主要目的，在於提供一種多段式壓取結構 ，其具有結構簡單且製造容易，並可達到分段控制流量 之功效。 [0006] 為達前述之目的，本創作提供一種多段式壓取結構 ，主要係於一壓取管體内部縱向穿設有一導管，該導管 ΗΠ2054#單編號A_ 第3頁/共14頁 1012017710-0 M437834 朝上之一端接設有一供液嘴，該導管朝下之一端則設有 一可沿該壓取管體内壁滑移之活塞，其特徵在於： 該活塞底部向下延伸有一壓桿，而一第一彈簧設於 該壓取管體内部並位於該壓桿之相對下方位置，該第一 彈簧以其一端抵接於該壓桿底部，另一端則抵接於該壓 取管體之内緣底部，另於該壓桿之桿身上形成有至少一 階級段，且該壓取管體之内壁面上形成有與該階級段相 對應之擋部，而一第二彈簧以其一端抵接於該擋部上， 該第二彈簧另一端則與該壓桿階級段之間具有一預定間 距，且該壓桿位移超過該預定間距時，該壓桿之階級段 即會相對壓抵於該第二彈簧之另一端上，藉此使該壓桿 於不同行程時得產生有不同抗力，而達到分段控制流量 之目的。 [0007] 當然，本創作在某些另件上，或另件之安排上容許 有所不同，但所選用之實施例，則於本說明書中，予以 詳細說明。 【實施方式】 [0008]M437834 V. New description: [New technical field] [0001] This creation is related to the bottle-type pressure-feeding structure, especially a multi-stage pressing structure. [Prior Art] [0002] According to the daily life, it is common to hold liquid or creamy bottles, such as: lotion bottles, lotion bottles, cleaning liquid bottle, etc., in order to provide convenience for use, most of them are mostly used. The pressing head with a separate design from the bottle body is locked at the opening of the bottle body, so that the user can press the pressing head to achieve the purpose of sucking the liquid in the bottle. [0003] However, the conventional pressing head structure mainly controls the amount of liquid suction that is pressed once by the inner spring expansion and contraction range, and it is difficult for the user to control the liquid amount in addition to the required amount of pressing times. The flow rate, and often taking too much weight due to one press stroke, not only causes waste of cleaning liquid, but also causes user trouble. [0004] In view of this, how to solve the above problems is the primary problem that the creative office wants to solve. Therefore, the creators of this case have finally made this creation after continuous hard thinking and trial work. [New Content] [0005] The main purpose of the present invention is to provide a multi-stage pressing structure, which has the advantages of simple structure, easy manufacture, and sectional control flow. [0006] For the purpose of the foregoing, the present invention provides a multi-stage pressing structure mainly for longitudinally penetrating a conduit inside a pressure-receiving pipe body, the pipe ΗΠ2054#单号A_第3页/14 pages 1012017710- 0 M437834 is provided with a liquid supply nozzle at one end, and a piston facing the inner wall of the pressure tube is disposed at a lower end of the tube, wherein: a bottom of the piston extends downwardly from the bottom of the piston, and a first spring is disposed inside the pressing tube body and located at a position opposite to the pressing rod. The first spring abuts against the bottom of the pressing rod, and the other end abuts against the pressing tube body. At least one stage segment is formed on the bottom of the pressure rod, and a blocking portion corresponding to the stage segment is formed on the inner wall surface of the pressing tube body, and a second spring abuts at one end thereof In the blocking portion, the other end of the second spring has a predetermined distance from the pressing rod section, and when the pressing rod displacement exceeds the predetermined spacing, the step section of the pressing rod is relatively pressed against the The other end of the second spring, thereby causing the pressure bar to Different resistances are generated at different strokes to achieve segmental control flow. [0007] Of course, the present invention may be different in some of the components, or the arrangement of the components, but the selected embodiments are described in detail in the present specification. Embodiments [0008]
首先，請參閱第1圖，本創作提供一種多段式壓取 結構，主要係於一壓取管體1 1内部縱向穿設有一導管 1 2，該導管1 2朝上之一端接設有一供液嘴1 3，該 導管1 2朝下之一端則設有一可沿該壓取管體1 1内壁 滑移之活塞1 4，且於該壓取管體1 1頂部套設有一旋 蓋1 5，藉由旋蓋1 5而可組裝於一液態清潔劑容器3 1之瓶口上，該導管1 2朝下之底端側邊設有一通孔1 2 1，另於該壓取管體1 1末端接設有一延伸吸管1 6 10120543#單编號 A〇101 第4頁/共14頁 1012017710-0 M437834 ，且於該壓取管體11與該延伸吸管16相連通處置入 有一得上下移動的止逆球體17，其特徵在於： [0009] 該活塞14底部向下延伸有一壓桿21，而一第一 β 彈簧22設於該壓取管體11内部並位於該壓桿2丄之 相對下方位置，該第一彈簧2 2以其一端抵接於該壓桿 2 1底部，另一端則抵接於該壓取管體1 1之内緣底部 ，另於該壓桿2 1之桿身上形成有至少一階級段。於本 實施例中，係於該壓桿2 1之桿身上依序形成有一第一 • 參 階級段2 1 1與一第二階級段2 1 2，且於該壓取管體 11之内壁面上形成有與該第一階級段211及第二階 級段212相對應之第一擋部111與第二擋部112 ’並於該第一擋部111與第二擋部112上分別設置 有一第二彈簧23及一第三彈簧24，該第二彈簧23 與第三彈簧24係分別以其一端抵接於該第一擋部11 1及第二擋部112上，該第二彈簧23另一端與該第 一階級段2 1 1之間具有一第一間距h 1，而該第三彈 簧2 4另一端則與該第二階級段2 1 2之間具有一第二 間距h 2，該第一間距h 1小於該第二間距h 2，且當 該壓桿2 1受外力壓抵而位移超過該第一間距h 1及第 二間距h2時，該壓桿21之第一、第二階級段211 、2 1 2即會依位移行程之長短而分段壓抵於各該第二 彈簧2 3與該第三彈簧2 4之另一端上，藉此使該壓桿 21於不同壓取行程時得產生有不同抗力。 [0010] 接著請搭配參閱第2圖，當使用者施力向下按壓該 供液嘴13時’即會同步驅動該導管12、該活塞14 10120543产單编號 A〇101 第5頁/共14頁 1012017710-0 M437834 [0011] [0012] [0013] [0014] 10120543^^^ 及該壓桿2 1向下位移並壓縮該第一彈簧2 2，藉由按 壓該供液嘴1 3使活塞1 4下移，然後放開該供液嘴1 3 ’使該活塞1 4藉由該第一彈簧2 2推頂上移而產生 吸力，進而使該it逆球體1 7推離延伸吸管1 6管口， 而使液體得由下朝上方吸入該壓取管體1 1内，當再度 按壓供液嘴13時，活塞1 4係向下移動，即可將液體 經該導管1 2之通孔1 2 1而由供液嘴1 3擠出。 而當該壓桿21向下位移行程超過該第二彈簧2 3 與該第一階級段21 1間之第一間距h 1，此時如第3 圖所示，該壓桿2 1之第一階級段2 1 1即會與該第二 彈簧2 3相抵接，並藉此產生使用者壓取該供液嘴工3 時較大的抗力；接著若使用者之施力克服該第一彈簧2 2與該第一彈簧23所提供之抗力，而繼續向下按壓該 供液嘴並超過該第三彈簧2 4與該第二階級段2 1 2之 第二間距h2時，將如第4圖所示，此時該壓桿2 1之 第二階級段2 1 2即會與該第三彈簧2 4相抵接，並藉 此產生使用者壓取該供液嘴丄3時更大的抗力。 而藉由上述結構所組成之本創作，即可在不同按壓 行程時提供有不同坑力，並進而可供使用者得藉由按壓 力道之不同，而達到分段控制流量之目的，以減少液體 之浪費與提升使用方便性。 惟，以上所述實施例之揭示係用以說明本創作，並 非用以限制本創作，故舉凡數值之變更或等效元件之置 換仍應隸屬本創作之範嗜。 _ι π上所述’本創作係已具有相當的進步性及實用性 第6頁/共14頁 1012017710-0 M437834 ，且經以上詳細說明後，係可使熟知本項技藝者明瞭本 創作的確可達成前述目的，實已符合專利法之規定，故 本案創作人爰依法提出申請》 【圖式簡單說明】 。[〇〇15] 第1圖係本創作之結構示意圖 [_帛2®係本創作之使躲態圖本創作第 段壓取行程之狀態First, referring to Fig. 1, the present invention provides a multi-stage pressing structure, which is mainly provided with a conduit 12 in the longitudinal direction of a pressing pipe body 1 1 , and a liquid supply is arranged at one end of the pipe 12 a nozzle 1 3, a piston 14 that is slidable along the inner wall of the pressing tube body 1 1 is disposed at a lower end of the tube 12, and a capping cover 15 is disposed on the top of the pressing tube body 1 1 . It can be assembled on the mouth of a liquid detergent container 31 by means of a screw cap 15. The through hole 12 1 is provided on the side of the lower end of the tube 12, and the end of the tube 1 1 is pressed. An extension pipette 1 6 10120543# single number A〇101 4th page/14 pages 1012017710-0 M437834 is connected, and the pressure pipe body 11 is connected with the extension pipette 16 to handle the movement up and down. The reverse ball 17 is characterized in that: [0009] a pressing rod 21 extends downward from the bottom of the piston 14, and a first β spring 22 is disposed inside the pressing tube body 11 and located at a position opposite to the pressing rod 2丄. The first spring 2 2 abuts against the bottom of the pressing rod 2 1 at one end thereof, and the other end abuts against the bottom edge of the inner edge of the pressing tube body 1 1 At least one stage segment is formed on the rod of the pressing rod 2 1 . In this embodiment, a first ginseng segment 2 1 1 and a second segment 2 1 2 are sequentially formed on the rod of the pressing rod 2 1 , and the inner wall surface of the pressing tube body 11 is formed. A first blocking portion 111 and a second blocking portion 112 ′ corresponding to the first segment 211 and the second segment 212 are formed thereon, and a first portion is disposed on the first blocking portion 111 and the second blocking portion 112 respectively The second spring 23 and the third spring 24 respectively abut one end of the second spring 23 and the third spring 24 on the first stop portion 11 1 and the second stop portion 112, and the other end of the second spring 23 There is a first spacing h 1 between the first stage section 2 1 1 and a second spacing h 2 between the other end of the third spring 2 4 and the second stage section 2 1 2 . A spacing h 1 is smaller than the second spacing h 2 , and when the pressing rod 21 is pressed by an external force and displaced beyond the first spacing h 1 and the second spacing h2, the first and second stages of the pressing rod 21 The segments 211 and 2 1 2 are segmentally pressed against the other ends of the second springs 23 and the third springs 24 according to the length of the displacement stroke, thereby causing the pressure bars 21 to be subjected to different pressing strokes. We have to produce different resistance. [0010] Next, please refer to FIG. 2, when the user applies force to press the liquid supply nozzle 13 downwardly, the catheter 12 will be synchronously driven, and the piston 14 10120543 is produced by the number A A 101. 14 pages 1012017710-0 M437834 [0012] [0013] [0014] The pressure bar 2 1 is displaced downward and compresses the first spring 2 2 by pressing the liquid supply nozzle 13 The piston 14 is moved down, and then the liquid supply nozzle 1 3 ' is released, so that the piston 14 is pushed up by the first spring 2 2 to generate suction, thereby pushing the IT reverse ball 17 away from the extension pipe 16 The nozzle, so that the liquid is sucked into the pressing tube body 1 from the bottom upward, and when the liquid supply nozzle 13 is pressed again, the piston 14 moves downward, and the liquid can pass through the through hole of the tube 12. 1 2 1 is extruded by the liquid supply nozzle 13 . And when the downward displacement stroke of the pressing rod 21 exceeds the first spacing h1 between the second spring 2 3 and the first stage section 21 1 , as shown in FIG. 3 , the first of the pressing rods 2 1 The segment 2 1 1 will abut against the second spring 23, and thereby generate a greater resistance when the user presses the nozzle 3; then if the user applies force to overcome the first spring 2 2, and the resistance provided by the first spring 23, while continuing to press down the supply nozzle and exceed the second distance h2 of the third spring 24 and the second stage 2 1 2, as shown in FIG. 4 As shown, at this time, the second stage section 2 1 2 of the pressing rod 2 1 abuts against the third spring 24 , and thereby generates greater resistance when the user presses the liquid supply nozzle 3 . With the above-mentioned structure, the present invention can provide different pit forces at different pressing strokes, and thus the user can achieve the purpose of segmental control flow by pressing the pressure channel to reduce the flow rate. Waste of liquid and ease of use. However, the above description of the embodiments is used to illustrate the present invention and is not intended to limit the creation of the present invention. Therefore, changes in numerical values or replacement of equivalent elements are still subject to the creation of the present invention. _ι π上上'This creative department has been quite progressive and practical. Page 6 of 141012017710-0 M437834, and after detailed explanation above, it is clear that the person skilled in the art understands that this creation is indeed To achieve the above objectives, it has already met the requirements of the Patent Law, so the creator of the case filed an application according to law [a brief description of the schema]. [〇〇15] Figure 1 is a schematic diagram of the structure of this creation. [_帛2® is the state of the creation of the paragraph.
[_帛3®係本_之使綠態圖，其心_本創作第 段壓取行程之狀態 [0018] 第4圖係本創作之使用狀態圖 段壓取行程之狀態 【主要元件符號說明】 ，其用以顯示 本創作第三[_帛3® is the green state diagram of the _, the heart _ the state of the first stroke of the creation of the creation [0018] The fourth figure is the state of the use state of the creation of the drawing section [main component symbol description 】, which is used to display the third creation
[0019] 壓取管體11 第一擋部1 1 1 [0020] 第二擋部1 1 2 導管1 2 [0021] 遂孔1 2 1 供液嘴1 3 [0022] 活塞1 4 旋蓋1 5 [0023] 延伸吸管16 止逆球體17 [0024] 壓桿2 1 第—階級段2工工 [0025] 第二階級段2 1 2 第—彈簧2 2 [0026] 第二彈簧2 3 第三彈簧24 [0027] 第一間距h1 第一間距h 2 10120543# 單编號 A0101 第7頁/共14頁 1012017710-0 M437834 [0028]容器 3 1[0019] Pressing pipe body 11 first stop 1 1 1 [0020] second stop 1 1 2 conduit 1 2 [0021] bore 1 2 1 supply nozzle 1 3 [0022] piston 1 4 screw cap 1 5 [0023] Extension pipette 16 anti-reverse ball 17 [0024] pressure bar 2 1 first class segment 2 work [0025] second class segment 2 1 2 first spring 2 2 [0026] second spring 2 3 third Spring 24 [0027] First spacing h1 First spacing h 2 10120543# Single number A0101 Page 7 / Total 14 pages 1012017710-0 M437834 [0028] Container 3 1
1012054#單编號删1 第8頁/共14頁 1012017710-01012054#单编号除1 Page 8 of 14 1012017710-0