CN106742646A

CN106742646A - Distributor and the container including the distributor

Info

Publication number: CN106742646A
Application number: CN201510811707.5A
Authority: CN
Inventors: 萧子河; 韩红
Original assignee: Bei Ya Plastic Industry (shanghai) Co Ltd
Current assignee: Bei Ya Plastic Industry (shanghai) Co Ltd; Albea Plastics Industry Shanghai Co Ltd
Priority date: 2015-11-20
Filing date: 2015-11-20
Publication date: 2017-05-31
Anticipated expiration: 2035-11-20
Also published as: CN106742646B; WO2017084626A1

Abstract

The present invention relates to a kind of distributor, it includes：Rotatable housing, it is provided with slope in inner wall surface；Piston, it is arranged in the housing and is conformed with outer surface, and the projection is from below against the slope；Fixture, it is arranged in the piston and longitudinal rail is provided with the outer surface of the fixture, and the piston is moved along the longitudinal rail；Button, it extends through the piston, wherein, the button is moved down with the piston, and the piston is moved up with the button；Elastic component, it has chamber and is arranged under the buttons, normal pressure is set up in the cavity to cause the button that the elastic component is compressed when moving down, and the elastic component pushes up the button to set up negative pressure in the cavity when replying；And dropper, the dropper and the chamber fluid UNICOM.The invention further relates to a kind of container including above-mentioned distributor.

Description

Distributor and the container including the distributor

Technical field

The present invention relates to a kind of a kind of distributor for container, and a kind of particularly container including the distributor.The container is particularly used for accommodating cosmetics liquid.

Background technology

Presently, there are various containers for accommodating and preserving cosmetics liquid.

Most basic a type of container does not have distributor, and liquid is accommodated in wherein.When liquid taking is needed, it is necessary to container is spun upside down so as to pour out liquid from opening.For a user, the use of this container and inconvenience；Also the amount of uncontrollable liquid when using every time；And the opening of container is because be usually touched so as to inadequate health.

Another existing container includes dropper the most traditional, and the dropper is fixed in bottle cap and has rubber bulb on top.Wherein in a type of container, rubber bulb extends through bottle cap and exposes outside.In this case, exposure rubber bulb outside may be extruded inadvertently, and on the other hand, rubber bulb is exposed to also makes the easy quick aging of rubber outward.Additionally, this container is not attractive in appearance enough.And for cosmetics, when the selection of consumer is faced, attractive in appearance can be a considered key factor.Also there is another type of container, wherein rubber bulb is arranged on button lower section and can be compressed by pressing button.Use the container of both the above type, or the cosmetics liquid of precise volume can be taken when cannot ensure to use every time, because the pressing force that user applies every time may be different, and the user of carelessness is possibly even just expressed to rubber bulb when bottle cap is not yet completely combined with container or is pressed into button.And especially for expensive cosmetics liquid for, be every time to meet very much demand accurately to measure liquid taking.

In addition, a kind of distributor of drip tube style has been developed, the button that wherein housing of bottle cap can be rotated to draw on liquid, and bottle cap can be pressed to extrude liquid for using.However, this existing distributor has extremely complex structure, it includes at least 10 parts, therefore the cost of container is greatly increased.

The content of the invention

The present invention proposes a kind of distributor and a kind of container, so as to solve at least problem mentioned above.

According to an aspect of the present invention, it is proposed that a kind of distributor, it includes：

Rotatable housing, the rotatable housing is provided with slope in its inner wall surface；

Piston, the piston is arranged in the housing and is conformed with the outer surface of the piston, and the projection is from below against the slope；

Fixture, the fixture is arranged in the piston and longitudinal rail is provided with the outer surface of the fixture, and the piston is moved along the longitudinal rail；

Button, the button extends through the piston, wherein, the button and the piston are configured as：The button is moved down with the piston, and the piston is moved up with the button；

Elastic component, the elastic component has chamber and is arranged under the buttons, normal pressure is set up in the cavity to cause the button that the elastic component is compressed when moving down, and the elastic component pushes up the button to set up negative pressure in the cavity when replying；And

Dropper, the dropper and the chamber fluid UNICOM.

Preferably, when the housing rotates in one direction, the piston can be moved down because the projection is promoted by the slope；Then, when the housing rotates in opposite direction, the elastic component can be replied and push up the button.

Preferably, the slope of the housing can be provided with upper and lower end, the housing be rotated up the slope upper end or bottom stopped by the projection untill.

Preferably, the piston can be integrally formed with the button.

Preferably, the elastic component can be rubber bulb and/or bellows.

Preferably, the slope of the housing can be respectively equipped with protuberance near upper and lower end, to enable that the projection of the piston stably rests on the upper end or the lower end.

Preferably, the rotatable housing can be provided with two or more slopes, and the slope can be arranged in axisymmetric mode.

Preferably, the fixture can be used for being connected through a screw thread and be fixed on container.

Preferably, the container can be used for accommodating cosmetics liquid.

According to another aspect of the present invention, it is proposed that a kind of container for holding liquid, wherein, the container include distributor as described above.

According to the present invention, using the distributor with simple structure, the convenient of content being taken and accurately distributing in realizing container, and container attracting outward appearance.

Brief description of the drawings

The preferred embodiment of the present invention is described below with reference to accompanying drawings, wherein：

Fig. 1 shows the side view of the container including distributor according to the first embodiment of the invention, wherein the distributor is in pressed state.

Fig. 2 shows the side view of the container including the distributor, wherein the distributor is in release conditions.

Fig. 3 shows the exploded view of the distributor.

Fig. 4 shows the viewgraph of cross-section of the rotatable housing of the distributor.

Fig. 5 shows the viewgraph of cross-section of the distributor in release conditions.

Fig. 6 shows the viewgraph of cross-section of the distributor in pressed state.

Fig. 7 show second embodiment of the invention including the viewgraph of cross-section with the distributor of the integrally formed piston of button, wherein the distributor is in release conditions.

Fig. 8 shows the viewgraph of cross-section of the distributor in pressed state according to second embodiment.

Specific embodiment

Figures 1 and 2 show that the container 1000 including distributor according to the first embodiment of the invention.

As depicted in figs. 1 and 2, container 1000 includes the distributor 1100 and vessel 1200 for accommodating liquid.As shown in figure 3, the distributor 1100 includes button 1110, housing 1120, piston 1130, elastic component 1140, fixture 1150 and the dropper 1160 of substantially coaxial installation.

As it can be seen in figures 5 and 6, fixture 1150 is in substantially cylindrical shape, and it is provided with internal thread.Vessel 1200 is provided with corresponding external screw thread in substantially cylindrical shape.Thus fixture 1150 can be threadedly coupled by means of internal thread with vessel 1200.

Fixture 1150 is arranged in housing 1120, and housing 1120 can rotate relative to fixture 1150.Fixture 1150 has four longitudinal rails 1151.The inwall of piston 1130 is provided with the four corresponding longitudinally-oriented recesses coordinated with the longitudinal rail.Piston 1130 is socketed on fixture 1150.Due to the cooperation of recess and longitudinal rail, therefore piston 1130 is non-rotatable relative to fixture 1150, but can be vertically slidably movable along longitudinal rail 1151.It is understood that the quantity of longitudinal rail and respective recess can also be four other quantity in addition.

Housing 1120 is provided with guide portion on its inwall, and the guide portion can be in the form of inclined slideway, i.e. slope.Preferably, the guide portion includes the slope of multiple axial symmetry arrangements.According to the first embodiment of the invention, housing 1120 includes two slopes 1121.One of slope 1121 is illustrate only in the housing cross-sectional view of Fig. 4.Each slope has upper end 1121a and bottom 1121b.

Piston 1130 has a pair round and smooth projections 1131, and upper end 1121a and bottom 1121b limits the backstop of projection 1131 extreme position for rotating against between housing 1120 and piston 1130.In addition, on the slope of the upper end 1121a and the bottom 1121b vicinity, corresponding protuberance (the only protuberance 1121c of upper end 1121a sides figure 4 illustrates) can be also respectively equipped with, thus, in the released state, the projection 1131 is stably rested at corresponding upper end 1121a (as shown in Figure 5) relatively, and under pressed state, the projection 1131 is stably rested at corresponding bottom 1121b (as shown in Figure 6) relatively.So, when projection 1131 be in upper end 1121a or bottom 1121b at when, it is not intended to touching cannot cause that projection 1131 leaves upper end 1121a or bottom 1121b easily.In other words, housing 1120 will not inadvertently be rotated.

Elastic component 1140 includes elastomeric material or is made up of elastomeric material that it has compressible chamber and is fixed on fixture 1150.The bottom of elastic component 1140 seals against vessel 1200.Dropper 1160 is tightly connected with elastic component 1140, and the inner chamber of dropper 1160 connects with the cavity fluid of elastic component 1140.

The course of work of distributor 1100 is described below.

First by means of the screw thread of fixture 1150, distributor 1100 is fixed on vessel 1200.Under normal circumstances, distributor 1100 is for example connected on vessel 1200 by rotary screwing thread along clockwise direction.Now distributor 1100 is in the release conditions shown in Fig. 5.

When continuing to be rotated in a clockwise direction distributor 1100, the slope 1121 on the inwall of housing 1120 applies the power comprising circumferencial direction component and vertically downward direction component to round and smooth raised the 1131 of piston 1130.Because fixture 1150 is fixed relative to vessel 1200, and piston 1130 can not rotate relative to fixture 1150, therefore when housing 1120 rotates, only the component straight down pushes down on piston 1130.Thus piston 1130 is vertically movable downwards along the longitudinal rail on fixture 1150.In the process, the round and smooth projection 1131 of piston 1130 leaves the upper end 1121a on slope 1121, and the slope 1121 that side's rotation against which is slipped over all the time.In brief, when housing 1120 turns clockwise, the slope 1121 of rotation promotes piston 1130 to move downward.At the same time, due to the diameter of the diameter less than the bottom of button 1110 of the upper opening of piston 1130, therefore the piston 1130 for moving downward drives button 1110 to move downward, and thus button 1110 is pressed down against elastic component 1140.

In the above process, because elastic component 1140 is extruded, normal pressure is formed in its inner chamber, air present in the dropper 1160 that thus normal pressure will be connected in the inner chamber and with elastic component 1140 or liquid are released.Finally, when the bottom 1121b on the slope 1121 of housing 1120 touches the round and smooth projection 1131 of piston 1130, housing 1120 can not be further rotated and the rotation stops.Now, distributor 1100 is in pressed state as shown in Figure 6.

Then, when being rotated in the counterclockwise direction the pressed state that housing 1120 shows since Fig. 6, round and smooth projection 1131 leaves the bottom 1121b on slope 1121.During the rotate counterclockwise of housing 1120, the lower region on slope 1121 is gradually pivoted away from the round and smooth projection 1131 of piston 1130；The elastic component 1140 for being compressed gradually expands back into redoubling and pushes up button 1110.Now, button 1110 is moved upwards with piston 1130.In the process, because elastic component 1140 gradually expands reply, therefore its inner chamber gradually expands and sets up negative pressure wherein and in the dropper 1160 being connected with elastic component 1140.The negative pressure causes that the content in container is inhaled into dropper 1160 from the entrance of the bottom of dropper 1160.Finally, when the upper end 1121a on the slope 1121 of housing 1120 touches the round and smooth projection 1131 of piston 1130, distributor 1100 reaches release conditions as shown in Figure 5.Now, content, such as cosmetics liquid have been sucked in dropper 1160.

In process as described above, distributor 1100 is fixed on vessel 1200 all the time by means of the screw thread of fixture 1150.

After release conditions as shown in Figure 5 are reached, the housing 1120 on distributor 1100 still can continue to rotate counterclockwise relative to vessel 1200.Now further rotation of housing 1120 promotes round and smooth projection 1131 to rotate piston 1130 by its upper end 1121a, and piston 1130 promotes the rotate counterclockwise of fixture 1150 further through the cooperation of its recess and the longitudinal rail 1151 of fixture 1150.Therefore, this further rotates and connects the screw thread gradually released between fixture 1150 and vessel 1200, that is, gradually deallocates the threaded connection between device 1100 and vessel 1200.Final distributor 1100 is disassembled from vessel 1200.When distributor 1100 is completely removed from vessel 1200, user can press button 1110 and be extruded from dropper 1160 for using with by content.

In process as described above, user for example can hold vessel by a hand, and the housing of another hand rotary distributor completes operation.Certain user is held kneading rotary distributor using only thumb and forefinger and is held to pinch vessel using other fingers and can similarly complete operation in centre of the palm position.

In embodiments described above, piston 1130 and button 1110 are configured as：Less than the diameter of the bottom of button 1110, thus button 1110 can be moved down the diameter of the upper opening of piston 1130 with piston 1130, and piston 1130 can be moved up with button 1110.It will be understood, however, that piston 1130 and button 1110 can be set in any other manner, as long as moving down for piston can drive button down to move, and moving up for button can move up with piston.For example, piston and button can be rigidly connected.Alternatively, referring to Fig. 7 and Fig. 8, piston 2130 and button 2110 are integrally molded so as integral piece.In this case, the number of parts of dispensers according to the invention is further reduced, and structure is able to further simplification.

In embodiment of above, elastic component 1140 is shown as having ripply rubber bulb in figure.It will be understood, however, that elastic component with other forms, as long as setting up normal pressure in its internal chamber when compressed, and can push up button and set up negative pressure in the chamber when replying.For example, alternatively, elastic component can also be only ball head or be only bellows.

By reference to implementation method, invention has been described above, it is to be noted that embodiments described above is exemplary, rather than restricted.Each technical characteristic described in embodiments described above arbitrarily can in various embodiments be combined and used in the case where not contradicting each other.And it will be appreciated by the appropriately skilled person that without departing from the spirit and scope of the present invention, can make various changes, these changes should all be included within the scope of the present invention.

Claims

1. a kind of distributor, it includes：

Piston, the piston is arranged in the housing and is conformed with the outer surface of the piston, The projection is from below against the slope；

Fixture, the fixture is arranged in the piston and is set on the outer surface of the fixture There is longitudinal rail, the piston is moved along the longitudinal rail；

Button, the button extends through the piston, wherein, the button and the piston are configured as： The button is moved down with the piston, and the piston is moved up with the button；

Elastic component, the elastic component has chamber and is arranged under the buttons, described to cause Button compresses the elastic component when moving down to set up normal pressure, and the bullet in the cavity Property component reply when the button is pushed up to set up negative pressure in the cavity；And

Dropper, the dropper and the chamber fluid UNICOM.

2. distributor according to claim 1, wherein, when the housing rotates in one direction, The piston is moved down because the projection is promoted by the slope；Then, when the housing is along opposite Direction when rotating, the elastic component is replied and pushes up the button.

3. distributor according to claim 1 and 2, wherein, the slope of the housing is provided with upper end And bottom, the housing is rotated up untill the upper end or bottom on the slope stopped by the projection.

4. the distributor according to any one of claim 1-3, wherein, the piston and the button It is integrally formed.

5. the distributor according to any one of claim 1-4, wherein, the elastic component is rubber Bulb and/or bellows.

6. the distributor according to any one of claim 1-5, wherein, the slope of the housing is upper Protuberance is respectively equipped near end and bottom, to enable that the projection of the piston is stably rested on The upper end or the lower end.

7. the distributor according to any one of claim 1-6, wherein, the rotatable housing sets There are two or more slopes, and described two an or more slope is arranged in axisymmetric mode.

8. the distributor according to any one of claim 1-7, wherein, the fixture is used to pass through Threaded connection is fixed on container.

9. distributor according to claim 8, wherein, the container is used to accommodate cosmetics liquid.

10. a kind of container for holding liquid, wherein, the container is included according in claim 1-9 Distributor described in any one.