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WO2017084626A1 - 分配器及包括该分配器的容器 - Google Patents

分配器及包括该分配器的容器 Download PDF

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Publication number
WO2017084626A1
WO2017084626A1 PCT/CN2016/106572 CN2016106572W WO2017084626A1 WO 2017084626 A1 WO2017084626 A1 WO 2017084626A1 CN 2016106572 W CN2016106572 W CN 2016106572W WO 2017084626 A1 WO2017084626 A1 WO 2017084626A1
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WO
WIPO (PCT)
Prior art keywords
piston
button
housing
dispenser
container
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Application number
PCT/CN2016/106572
Other languages
English (en)
French (fr)
Inventor
韩红
萧子河
Original Assignee
阿蓓亚塑料实业（上海）有限公司
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Publication date
Application filed by 阿蓓亚塑料实业（上海）有限公司 filed Critical 阿蓓亚塑料实业（上海）有限公司
Publication of WO2017084626A1 publication Critical patent/WO2017084626A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps

Definitions

  • the present invention relates to a dispenser for a container, and in particular to a container comprising the dispenser.
  • the container is particularly intended to contain a cosmetic liquid.
  • One of the most basic types of containers does not have a dispenser in which the liquid is contained. When it is necessary to take a liquid, it is necessary to turn the container upside down to pour the liquid out of the opening.
  • the use of such a container is inconvenient for the user; the amount of liquid cannot be controlled each time it is used; and the opening of the container is not hygienic because it is often touched.
  • Another prior container includes the most conventional dropper that is secured in the cap and has a rubber ball tip at the top.
  • the rubber ball head extends through the cap and is exposed.
  • the exposed rubber ball head may be unintentionally squeezed, and on the other hand, the rubber ball head is exposed to the outside and the rubber is easily aged quickly.
  • such containers are not aesthetically pleasing.
  • aesthetics is an important factor to consider when faced with consumer choice.
  • a dispenser of the dropper type has been developed in which the housing of the cap can be rotated to draw liquid and the button on the cap can be pressed to squeeze the liquid for use.
  • a dispenser of the dropper type has been developed in which the housing of the cap can be rotated to draw liquid and the button on the cap can be pressed to squeeze the liquid for use.
  • such an existing dispenser has a very complicated structure including at least 10 components, so the cost of the container is greatly increased.
  • the present invention proposes a dispenser and a container to at least solve the above mentioned problems.
  • a dispenser comprising:
  • a rotatable housing having a slope on an inner wall surface thereof
  • a piston disposed in the housing and having a protrusion on an outer circumferential surface of the piston, the protrusion abutting the slope from below;
  • a fixing member disposed in the piston and having a longitudinal rail on an outer circumferential surface of the fixing member, the piston moving along the longitudinal rail;
  • buttons and the piston are configured such that the button moves downward with the piston and the piston moves upward with the button
  • An elastic member having a chamber and disposed under the button such that the button compresses the elastic member to establish a positive pressure in the chamber when moving downward, and the elastic member Pushing the button up in response to establish a negative pressure in the chamber;
  • a dropper that is in fluid communication with the chamber.
  • the piston when the housing rotates in one direction, the piston may be due to the protrusion Pushed by the ramp to move downward; then, when the housing is rotated in the opposite direction, the resilient member can retract and push the button up.
  • the slope of the housing may be provided with an upper end and a lower end, the housing rotating until the upper end or lower end of the ramp is blocked by the protrusion.
  • the piston can be integrally formed with the button.
  • the elastic member may be a rubber ball head and/or a bellows.
  • the slope of the casing may be provided with protrusions in the vicinity of the upper end portion and the lower end portion, respectively, so that the protrusion of the piston can stably stay at the upper end portion or the lower end portion.
  • the rotatable housing may be provided with two or more of said ramps, and said ramps may be arranged in an axisymmetric manner.
  • the fastener can be used to be secured to the container by a threaded connection.
  • the container can be used to hold a cosmetic liquid.
  • a container for containing a liquid wherein the container comprises a dispenser as described above.
  • the use of a dispenser having a simple structure enables convenient access and accurate dispensing of contents in the container, as well as an attractive appearance of the container.
  • Fig. 1 shows a side view of a container comprising a dispenser according to a first embodiment of the invention, wherein the dispenser is in a pressed state.
  • Figure 2 shows a side view of a container comprising the dispenser, wherein the dispenser is in a released state.
  • Figure 3 shows an exploded view of the dispenser.
  • Figure 4 shows a cross-sectional view of the rotatable housing of the dispenser.
  • Figure 5 shows a cross-sectional view of the dispenser in a released state.
  • Figure 6 shows a cross-sectional view of the dispenser in a pressed state.
  • Figure 7 shows a cross-sectional view of a dispenser including a piston integrally formed with a button in accordance with a second embodiment of the present invention, wherein the dispenser is in a released state.
  • Fig. 8 shows a cross-sectional view of the dispenser in a pressed state according to the second embodiment.
  • Figures 1 and 2 show a container 1000 comprising a dispenser according to a first embodiment of the invention.
  • the container 1000 includes a dispenser 1100 for holding a liquid and a container body 1200.
  • the dispenser 1100 includes a substantially coaxially mounted button 1110, a housing 1120, a piston 1130, an elastic member 1140, a fixture 1150, and a dropper 1160.
  • the fixing member 1150 has a substantially cylindrical shape and is provided with internal threads.
  • the container body 1200 is substantially cylindrical and is provided with corresponding external threads. Thereby the fixing part 1150 can be screwed to the container body 1200 by means of internal threads.
  • the fixture 1150 is mounted within the housing 1120 and the housing 1120 can be rotated relative to the fixture 1150.
  • the fixture 1150 has four longitudinal rails 1151.
  • the inner wall of the piston 1130 is provided with four corresponding longitudinal recesses that cooperate with the longitudinal rails.
  • the piston 1130 is sleeved on the fixing member 1150. Due to the engagement of the recess with the longitudinal rail, the piston 1130 is non-rotatable relative to the fixture 1150, but is vertically slidable along the longitudinal rail 1151. It will be appreciated that the number of longitudinal rails and corresponding recesses may also be other than four.
  • the housing 1120 is provided with a guide on its inner wall, which can be in the form of a sloped slide, ie a ramp.
  • the guiding portion comprises a plurality of axially symmetrically arranged ramps.
  • the housing 1120 includes two ramps 1121. Only one of the ramps 1121 is shown in the cross-sectional view of the housing of FIG. Each of the slopes has an upper end portion 1121a and a lower end portion 1121b.
  • the piston 1130 has a pair of rounded protrusions 1131, an upper end portion 1121a and a lower end portion 1121b pair
  • the stop of the protrusion 1131 defines an extreme position of relative rotation between the housing 1120 and the piston 1130.
  • corresponding protrusions may be respectively provided (only the protrusion portion 1121c on the side of the upper end portion 1121a is shown in FIG. 4), whereby, in the released state, the protrusion 1131 relatively stably stays at the corresponding upper end portion 1121a (as shown in FIG. 5), and in the pressed state, the protrusion 1131 relatively stably stays at the corresponding lower end portion 1121b.
  • the elastic member 1140 includes or is made of an elastic material having a compressible chamber and being fixed to the fixture 1150.
  • the bottom of the resilient member 1140 is sealed against the container body 1200.
  • the dropper 1160 is sealingly coupled to the resilient member 1140, and the lumen of the dropper 1160 is in fluid communication with the lumen of the resilient member 1140.
  • the dispenser 1100 is first secured to the container body 1200 by means of the threads of the fastener 1150. Typically, the dispenser 1100 is coupled to the container body 1200, for example, by a threaded screw in a clockwise direction. At this time, the dispenser 1100 is in the released state shown in FIG.
  • the slope 1121 on the inner wall of the housing 1120 applies a force including a circumferential direction component and a vertical downward direction component to the rounded protrusion 1131 of the piston 1130. Since the fixture 1150 is fixed relative to the container body 1200 and the piston 1130 is unable to rotate relative to the fixture 1150, only the vertically downward component force pushes the piston 1130 downward as the housing 1120 rotates. The piston 1130 thus moves vertically downward along the longitudinal rails on the fixture 1150. During this process, the rounded protrusion 1131 of the piston 1130 exits the upper end portion 1121a of the ramp 1121 and always abuts against the ramp 1121 that is slid over it.
  • the rotating ramp 1121 pushes the piston 1130 downward.
  • the diameter of the upper opening of the piston 1130 is smaller than the diameter of the lower portion of the button 1110, the downward movement
  • the piston 1130 drives the button 1110 to move downward, whereby the button 1110 presses the elastic member 1140 downward.
  • the rounded protrusion 1131 leaves the lower end portion 1121b of the slope 1121.
  • the lower region of the ramp 1121 is gradually rotated away from the rounded protrusion 1131 of the piston 1130; the compressed resilient member 1140 gradually expands back and pushes the button 1110 upward.
  • the button 1110 drives the piston 1130 to move upward.
  • the elastic member 1140 gradually expands and recovers, its inner cavity gradually expands and establishes a negative pressure therein and in the dropper 1160 connected to the elastic member 1140.
  • the dispenser 1100 is always fixed to the container body 1200 by means of the threads of the fixing member 1150.
  • the housing 1120 on the dispenser 1100 can still continue to rotate counterclockwise relative to the container body 1200.
  • the housing 1120 that is further rotated at this time pushes the rounded protrusion 1131 by its upper end portion 1121a to rotate the piston 1130, and the piston 1130, in turn, pushes the fixing member 1150 to rotate counterclockwise by the engagement of the recess with the longitudinal rail 1151 of the fixing member 1150. Therefore, the further rotation will gradually release the threaded connection between the fixing member 1150 and the container body 1200, that is, gradually remove the gap between the dispenser 1100 and the container body 1200. Threaded connection.
  • the final dispenser 1100 is detached from the container body 1200. When the dispenser 1100 is completely removed from the container body 1200, the user can press the button 1110 to squeeze the contents out of the dropper 1160 for use.
  • the user can hold the container body by one hand, for example, and the other hand rotates the housing of the dispenser to complete the operation.
  • the user can only use the thumb and forefinger to grip and rotate the dispenser and use other fingers to hold the container body in the palm position.
  • the piston 1130 and the button 1110 are configured such that the diameter of the upper opening of the piston 1130 is smaller than the diameter of the lower portion of the button 1110, whereby the button 1110 can move downward with the piston 1130, and the piston 1130 can follow The button 1110 moves up.
  • the piston 1130 and button 1110 can be disposed in any other manner as long as the downward movement of the piston can cause the button to move downwardly and the upward movement of the button can cause the piston to move upward.
  • the piston and button can be rigidly connected.
  • the piston 2130 and the button 2110 are integrally formed as a single piece. In this case, the number of parts of the dispenser according to the embodiment of the present invention is further reduced, and the structure is further simplified.
  • the elastic member 1140 is shown in the drawing as a rubber ball head having corrugations. It will be appreciated, however, that the resilient member may take other forms as long as a positive pressure is established in its internal chamber when compressed, while pushing the button up and establishing a negative pressure in the chamber upon recovery.
  • the elastic member may alternatively be merely a rubber ball head or just a bellows.
  • the use of a dispenser having a simple structure enables convenient access and accurate dispensing of contents in the container, as well as an attractive appearance of the container.

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  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

一种分配器（1100）及用于容纳液体的容器（1000），分配器包括：可旋转的壳体（1120），其在内壁表面上设有斜坡（1121）；活塞（1130），其布置在所述壳体中并且在外周表面上设有突起（1131），所述突起从下面抵靠所述斜坡；固定件（1150），其布置在所述活塞中并且在所述固定件的外周表面上设有纵向导轨（1151），所述活塞沿着所述纵向导轨移动；按钮，其延伸穿过所述活塞，其中，所述按钮随着所述活塞向下移动，并且所述活塞随着所述按钮向上移动；弹性构件（1140），其具有腔室并且被布置在所述按钮下，以使得所述按钮在向下移动时压缩所述弹性构件以在所述腔室中建立正压力，并且所述弹性构件在回复时向上推动所述按钮以在所述腔室中建立负压力；以及滴管（1160），所述滴管与所述腔室流体联通。

Description

分配器及包括该分配器的容器
相关申请的交叉引用
本申请基于申请号为201510811707.5、申请日为2015年11月20日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及一种用于容器的一种分配器，并且特别地涉及一种包括该分配器的容器。所述容器特别地用于容纳化妆品液体。
背景技术
目前存在多种用于容纳和保存化妆品液体的容器。
最基础的一种类型的容器不具有分配器，液体被容纳在其中。在需要取用液体时，需要将容器上下翻转从而从开口倾倒出液体。对于用户来说，这种容器的使用并不方便；每次使用时也无法控制液体的量；并且容器的开口因为常常被触碰从而不够卫生。
另一种现有的容器包括最为传统的滴管，该滴管固定在瓶盖中并且在顶端具有橡胶球头。在其中一种类型的容器中，橡胶球头延伸穿过瓶盖并且暴露在外。在这种情况下，暴露在外的橡胶球头可能被无意地挤压，另一方面，橡胶球头暴露在外也使橡胶容易快速老化。此外，这种容器不够美观。而对于化妆品来说，在面临消费者的选择时，美观会是被考虑的一个重要因素。还存在另一种类型的容器，其中橡胶球头设置在按钮下方并且可以通过按压按钮被压缩。使用以上两种类型的容器，还是无法确保每次使用时可以取用精确量的化妆品液体，因为用户每次施加的按压力可能 不同，并且粗心的用户甚至可能在瓶盖尚未与容器完全结合时就挤压到橡胶球头或按压到按钮。而尤其是对于昂贵的化妆品液体来说，每次以精确的量取用液体是非常符合需求的。
另外，已经开发出一种滴管类型的分配器，其中瓶盖的壳体能够被旋转来吸取液体，并且瓶盖上的按钮能够被按压来挤出液体以供使用。然而，这种现有的分配器具有非常复杂的结构，其包括至少10个零部件，因此容器的成本被大大增加。
发明内容
本发明提出了一种分配器和一种容器，从而至少解决了以上所提及的问题。
根据本发明实施例的一个方面，提出了一种分配器，其包括：
可旋转的壳体，所述可旋转的壳体在其内壁表面上设有斜坡；
活塞，所述活塞布置在所述壳体中并且在所述活塞的外周表面上设有突起，所述突起从下面抵靠所述斜坡；
固定件，所述固定件布置在所述活塞中并且在所述固定件的外周表面上设有纵向导轨，所述活塞沿着所述纵向导轨移动；
按钮，所述按钮延伸穿过所述活塞，其中，所述按钮和所述活塞被配置为：所述按钮随着所述活塞向下移动，并且所述活塞随着所述按钮向上移动；
弹性构件，所述弹性构件具有腔室并且被布置在所述按钮下，以使得所述按钮在向下移动时压缩所述弹性构件以在所述腔室中建立正压力，并且所述弹性构件在回复时向上推动所述按钮以在所述腔室中建立负压力；以及
滴管，所述滴管与所述腔室流体联通。
优选地，当所述壳体沿一个方向旋转时，所述活塞可以由于所述突起 被所述斜坡推动而向下移动；然后，当所述壳体沿相反的方向旋转时，所述弹性构件可以回复并且向上推动所述按钮。
优选地，所述壳体的斜坡可以设有上端部和下端部，所述壳体旋转直到所述斜坡的上端部或下端部被所述突起阻挡为止。
优选地，所述活塞可以与所述按钮一体成型。
优选地，所述弹性构件可以是橡胶球头和/或波纹管。
优选地，所述壳体的斜坡可以在上端部和下端部附近分别设有凸出部，以使得所述活塞的突起能够稳定地停留在所述上端部或所述下端部处。
优选地，所述可旋转的壳体可以设有两个或更多个所述斜坡，并且所述斜坡可以以轴对称的方式布置。
优选地，所述固定件可以用于通过螺纹连接固定在容器上。
优选地，所述容器可以用于容纳化妆品液体。
根据本发明实施例的另一个方面，提出了一种用于容纳液体的容器，其中，所述容器包括如上所述的分配器。
根据本发明实施例，利用具有简单结构的分配器，实现了容器中内容物的方便的取用和精确的分配，以及容器的吸引人的外观。
附图说明
下面将参照附图描述本发明的优选实施方式，其中：
图1示出了包括根据本发明的第一实施方式的分配器的容器的侧视图，其中所述分配器处于按压状态。
图2示出了包括所述分配器的容器的侧视图，其中所述分配器处于释放状态。
图3示出了所述分配器的分解图。
图4示出了所述分配器的可旋转的壳体的横截面视图。
图5示出了处于释放状态的所述分配器的横截面视图。
图6示出了处于按压状态的所述分配器的横截面视图。
图7示出了根据本发明的第二实施方式的包括与按钮一体成型的活塞的分配器的横截面视图，其中所述分配器处于释放状态。
图8示出了根据第二实施方式的处于按压状态的分配器的横截面视图。
具体实施方式
图1和图2示出了包括根据本发明的第一实施方式的分配器的容器1000。
如图1和图2所示，容器1000包括用于容纳液体的分配器1100和容器本体1200。如图3所示，所述分配器1100包括大致同轴安装的按钮1110、壳体1120、活塞1130、弹性构件1140、固定件1150和滴管1160。
如图5和6所示，固定件1150呈大致圆筒状，并且设有内螺纹。容器本体1200呈大致圆筒状，并且设有相应的外螺纹。由此固定件1150借助于内螺纹可以与容器本体1200螺纹连接。
固定件1150安装在壳体1120内，并且壳体1120可以相对于固定件1150旋转。固定件1150具有四个纵向导轨1151。活塞1130的内壁上设有与所述纵向导轨配合的四个相应的纵向凹部。活塞1130套接在固定件1150上。由于凹部与纵向导轨的配合，因此活塞1130相对于固定件1150不可旋转，但是可沿纵向导轨1151竖直地滑动。可以理解的是，纵向导轨以及相应凹部的数量也可以为四个以外的其它数量。
壳体1120在其内壁上设有引导部，所述引导部可以呈倾斜滑道、即斜坡的形式。优选地，所述引导部包括多个轴对称布置的斜坡。在根据本发明的第一实施方式中，壳体1120包括两个斜坡1121。在图4的壳体横截面视图中仅示出了其中一个斜坡1121。每一个斜坡都具有上端部1121a和下端部1121b。
活塞1130具有一对圆滑的突起1131，上端部1121a和下端部1121b对 突起1131的止挡限定壳体1120与活塞1130之间的相对旋转的极限位置。另外，在所述上端部1121a和所述下端部1121b附近处的斜坡上，还可分别设有相应的凸出部(仅有上端部1121a侧的凸出部1121c在图4中示出)，由此，在释放状态下，所述突起1131相对稳定地停留在相应的上端部1121a处(如图5所示)，在按压状态下，所述突起1131相对稳定地停留在相应的下端部1121b处(如图6所示)。这样，当突起1131处于上端部1121a或下端部1121b处时，无意的触碰无法使得突起1131轻易离开上端部1121a或下端部1121b。换句话说，壳体1120不会被无意地旋转。
弹性构件1140包括弹性材料或者由弹性材料制成，其具有可压缩的腔室并且被固定在固定件1150上。弹性构件1140的底部抵靠容器本体1200密封。滴管1160与弹性构件1140密封连接，并且滴管1160的内腔与弹性构件1140的内腔流体连通。
下面描述分配器1100的工作过程。
首先借助于固定件1150的螺纹，分配器1100被固定在容器本体1200上。通常情况下，分配器1100例如通过沿顺时针方向的旋拧螺纹连接到容器本体1200上。此时分配器1100处于图5所示的释放状态。
当继续沿顺时针方向旋转分配器1100时，壳体1120内壁上的斜坡1121向活塞1130的圆滑突起1131施加包含圆周方向分量以及竖直向下方向分量的力。由于固定件1150相对于容器本体1200固定，并且活塞1130不能相对于固定件1150旋转，因此在壳体1120旋转时，仅该竖直向下的分力将活塞1130向下推动。由此活塞1130沿着固定件1150上的纵向导轨向下竖直运动。在此过程中，活塞1130的圆滑突起1131离开斜坡1121的上端部1121a，并且始终抵靠在其上方旋转滑过的斜坡1121。简而言之，当壳体1120顺时针旋转时，旋转的斜坡1121推动活塞1130向下运动。与此同时，由于活塞1130上部开口的直径小于按钮1110的下部的直径，因此向下运动 的活塞1130带动按钮1110向下运动，由此按钮1110向下挤压弹性构件1140。
在以上过程中，由于弹性构件1140被挤压，其内腔中形成正压力，该正压力由此将该内腔中以及与弹性构件1140相连接的滴管1160中存在的空气或液体推出。最后，在壳体1120的斜坡1121的下端部1121b接触到活塞1130的圆滑突起1131时，壳体1120不能进一步旋转并且该旋转停止。此时，分配器1100处于如图6所示的按压状态。
然后，当壳体1120从图6中示出的按压状态开始沿逆时针方向旋转时，圆滑的突起1131离开斜坡1121的下端部1121b。在壳体1120逆时针旋转的过程中，斜坡1121的较低区域逐渐旋转远离活塞1130的圆滑突起1131；被压缩的弹性构件1140逐渐膨胀回复并且向上推动按钮1110。此时，按钮1110带动活塞1130向上运动。在此过程中，由于弹性构件1140逐渐膨胀回复，因此其内腔逐渐扩大并且在其中以及在与弹性构件1140相连接的滴管1160中建立负压力。该负压力使得容器内的内容物从滴管1160底端的入口被吸入滴管1160中。最后，在壳体1120的斜坡1121的上端部1121a接触到活塞1130的圆滑突起1131时，分配器1100达到如图5所示的释放状态。此时，滴管1160中吸入了内容物、例如化妆品液体。
在以上所述过程中，分配器1100借助于固定件1150的螺纹始终被固定在容器本体1200上。
在达到如图5所示的释放状态之后，分配器1100上的壳体1120仍然可以相对于容器本体1200进一步继续逆时针旋转。此时进一步旋转的壳体1120通过其上端部1121a推动圆滑突起1131来使活塞1130旋转，而活塞1130又通过其凹部与固定件1150的纵向导轨1151的配合来推动固定件1150逆时针旋转。因此，该进一步旋转将逐渐解除固定件1150与容器本体1200之间的螺纹连，也就是逐渐解除分配器1100与容器本体1200之间的 螺纹连接。最终分配器1100从容器本体1200上拆卸下来。当分配器1100从容器本体1200上被完全移除时，用户可以按压按钮1110以将内容物从滴管1160中挤出以供使用。
在以上所述过程中，用户例如可以通过一只手握住容器本体，另一只手旋转分配器的壳体来完成操作。当然用户仅使用拇指和食指来握捏和旋转分配器而使用其他手指将容器本体握捏在掌心位置也同样可以完成操作。
在以上所述的实施方式中，活塞1130和按钮1110被配置为：活塞1130上部开口的直径小于按钮1110的下部的直径，由此按钮1110可随着活塞1130向下移动，并且活塞1130可随着按钮1110向上移动。然而可以理解的是，活塞1130和按钮1110可以以任何其他方式设置，只要活塞的向下移动可带动按钮向下移动，并且按钮的向上移动可带动活塞向上移动即可。例如，活塞和按钮可以刚性连接。替代地，参见图7和图8，活塞2130和按钮2110一体成型为一体件。在这种情况下，根据本发明实施例的分配器的零件数量得以进一步减少，结构得以进一步简化。
在以上实施方式中，弹性构件1140在图中被示出为具有波纹的橡胶球头。然而可以理解的是，弹性构件可以呈其它形式，只要在被压缩时其内部腔室中建立正压力，而在回复时可向上推动按钮并且在腔室中建立负压力即可。例如，替代地，弹性构件也可以仅仅为橡胶球头或仅仅为波纹管。
以上已经参考实施方式对本发明进行了描述，但需要指出的是，以上所述的实施方式均是示例性的，而不是限制性的。在以上所述的实施方式中描述的各个技术特征在不互相抵触的情况下可以任意地在不同的实施方式中结合和使用。并且本领域技术人员可以认识到，在不脱离本发明的精神和范围的情况下，可以作出多种变化，这些变化都应被涵盖在本发明的范围之内。
工业实用性
根据本发明实施例，利用具有简单结构的分配器，实现了容器中内容物的方便的取用和精确的分配，以及容器的吸引人的外观。

Claims (10)

  1. 一种分配器，其包括：
    可旋转的壳体，所述可旋转的壳体在其内壁表面上设有斜坡；
    活塞，所述活塞布置在所述壳体中并且在所述活塞的外周表面上设有突起，所述突起从下面抵靠所述斜坡；
    固定件，所述固定件布置在所述活塞中并且在所述固定件的外周表面上设有纵向导轨，所述活塞沿着所述纵向导轨移动；
    按钮，所述按钮延伸穿过所述活塞，其中，所述按钮和所述活塞被配置为：所述按钮随着所述活塞向下移动，并且所述活塞随着所述按钮向上移动；
    弹性构件，所述弹性构件具有腔室并且被布置在所述按钮下，以使得所述按钮在向下移动时压缩所述弹性构件以在所述腔室中建立正压力，并且所述弹性构件在回复时向上推动所述按钮以在所述腔室中建立负压力；以及
    滴管，所述滴管与所述腔室流体联通。
  2. 根据权利要求1所述的分配器，其中，当所述壳体沿一个方向旋转时，所述活塞由于所述突起被所述斜坡推动而向下移动；然后，当所述壳体沿相反的方向旋转时，所述弹性构件回复并且向上推动所述按钮。
  3. 根据权利要求1或2所述的分配器，其中，所述壳体的斜坡设有上端部和下端部，所述壳体旋转直到所述斜坡的上端部或下端部被所述突起阻挡为止。
  4. 根据权利要求1-3中任一项所述的分配器，其中，所述活塞与所述按钮一体成型。
  5. 根据权利要求1-4中任一项所述的分配器，其中，所述弹性构件是橡胶球头和/或波纹管。
  6. 根据权利要求1-5中任一项所述的分配器，其中，所述壳体的斜坡在上端部和下端部附近分别设有凸出部，以使得所述活塞的突起能够稳定地停留在所述上端部或所述下端部处。
  7. 根据权利要求1-6中任一项所述的分配器，其中，所述可旋转的壳体设有两个或更多个所述斜坡，并且所述两个或更多个斜坡以轴对称的方式布置。
  8. 根据权利要求1-7中任一项所述的分配器，其中，所述固定件用于通过螺纹连接固定在容器上。
  9. 根据权利要求8所述的分配器，其中，所述容器用于容纳化妆品液体。
  10. 一种用于容纳液体的容器，其中，所述容器包括根据权利要求1-9中任一项所述的分配器。
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