CN1689931A

CN1689931A - Packaging and dispensing unit for a product, in particular for a cosmetic product

Info

Publication number: CN1689931A
Application number: CNA2005100660695A
Authority: CN
Inventors: 马克·雷麦特; 丹尼尔·克劳斯尼尔
Original assignee: LOreal SA
Current assignee: LOreal SA
Priority date: 2004-04-21
Filing date: 2005-04-20
Publication date: 2005-11-02
Anticipated expiration: 2025-04-20
Also published as: BRPI0501356A; EP1588775A1; JP2011105390A; CN100506663C; FR2869302B1; EP1588775B1; FR2869302A1; JP2005350144A; ES2523850T3

Abstract

An assembly for packaging and dispensing liquid may include a receptacle for containing a supply of liquid and a refillable unit arranged to be placed in a separable manner on the receptacle. The refillable unit may include a body and a piston that is movable relative to the body and that co-operates therewith to define a storage chamber of variable volume for containing the liquid. The storage chamber may be put into fluid communication with the receptacle to be filled therefrom when the refillable unit is placed on the receptacle. The refillable unit may also include a pump arranged to take liquid from the receptacle when the refillable unit is placed thereon, and to take liquid from the storage chamber when the refillable unit is separate from the receptacle. The pump may include a pump chamber that is distinct from the storage chamber.

Description

The composite set of encapsulation and dispense liquid, particularly cosmetics

Technical field

The present invention relates to encapsulation and dispense liquid, particularly cosmetics, comprise the composite set of care product.

Background technology

In meaning of the present invention, term " cosmetics " is used to refer to cosmetic product, as has revised indication 76/768/EEC, the defined cosmetic product of indication 93/35/EEC on June 14th, 1993.

Patent application FR2 773 443 has disclosed a kind of Dey-Dose of rechargeable dress, comprises body, and this body is formed for the chamber of carrying liquid.This atomizing cone also comprises piston, and this piston is slidably received within the body, and can be depressed to reduce the volume and the dispense liquid in chamber.The amount of substance that is assigned with depends on that piston presses down the length of stroke, and when piston was pressed down its whole stroke, the chamber was drained fully simultaneously.This atomizing cone is difficult to the liquid of distribution and the cooresponding accurate amount of chamber maximum volume part.

Patent application FR 2 705 039 has disclosed a kind of dispenser device, and it comprises container, and this container is equipped with the liquid of supply, and the bottle of the rechargeable dress that is assembled together with first pump and is assembled together with second pump.By first pump, can be with this bottle of liquid can again.In order to divide the liquid that is fitted in the bottle, the user separates bottle and container, starts second pump then.

Patent application FR 2 813 291 has disclosed a kind of being used for from the system of second bottle of main bottle can.Be equipped with pipe on this master's bottle, these pipes can make main bottle and second bottle of connection of flowing.When being equipped with pump on second bottle, interconnect must first pump be unloaded before the can again with second bottle will leading bottle.

Patent application FR 2 802 447 has disclosed a kind of fog system of rechargeable dress, comprises tank body and the atomizing cone that pump is housed.Tank body and atomizing cone are provided with and are suitable for interim bonded assembly pipe, with can atomizing cone again.Stretch into the pipe top end opening in the atomizing cone, flow directly into the tank body of fog system to allow liquid.

Patent application FR 2 556 091 has disclosed a kind of removable rechargeable assembling device, comprises body and the piston that is slidably received within this body.This device does not have pump.

Summary of the invention

The present invention attempts to provide a kind of encapsulation and distributes composite set, the simple and dispense liquid more accurately of its structure.

Therefore, the invention provides the composite set of encapsulation and dispense liquid, this device comprises:

Container, the liquid of interior dress supply;

Rechargeable dress unit is placed on the container in removable mode, and this rechargeable dress unit comprises:

The piston of body and relative body motion, their cooperate the storage chamber that forms variable volume, are used for carrying liquid, and this storage chamber can flow with container and be communicated with, so that carry out can from it when rechargeable is adorned the unit and is placed on the container; With

Pump, when rechargeable dress unit is placed on the container, can be from described container imbitition, and when rechargeable dress unit separates with container, can be from the storage chamber imbitition, this pump has the pump chamber that is different from storage chamber, and promptly they do not overlap, if wherein when looking squarely position observation rechargeable dress unit, described storage chamber is formed on below the piston.

By the present invention, separate when using with container when rechargeable dress unit, can distribute the liquid of accurate relatively one or more measured quantity, each amount is only a part of corresponding to the storage chamber maximum volume.The amount of distributing determines that by the maximum volume of pump chamber wherein the maximum volume of pump chamber is less than the maximum volume of storage chamber.

Pump can also be used to imbitition in from container the supply liquid.

When container has when being suitable for flowing the egress hole that is communicated with the rechargeable dress unit storage chamber that carries out can again, container does not need liquid to be sent into the pump of described egress hole, so the structure of container can be simple relatively.

Therefore, the rechargeable of composite set of the present invention dress unit can include only a pump, thereby reduces cost.

Advantageously, this rechargeable dress unit can be set at least when described storage chamber and described container is mobile when being communicated with, and can produce suction in described storage chamber, thereby can the described storage chamber of can.

In embodiments of the present invention, when described pump dispense liquid, pump chamber and storage chamber are isolated at least.

In embodiments of the present invention, pump has sucking hole, and when rechargeable dress unit was placed on the container, this sucking hole was suitable for being arranged near place, described container outlet hole, for example vertically aims at egress hole.

Therefore, the liquid of staying in the container can be along the sucking hole of short path flow to pump by egress hole, thereby limited the loss of flood peak.

In embodiment of the present invention, pump is that " " pump is also promptly without any the pump of admission port for vacuum.Pump can have or not have precharge and contract.

Container can comprise strut member, this strut member is set is used for holding rechargeable dress unit, and for example, the other parts of the relative container of this strut member are maintained fixed.This strut member can be by independent component set-up, and perhaps it can make integral body with container.

Rechargeable dress unit and container can comprise corresponding fastener part, and corresponding connecting element partly is suitable for releasably cooperating, particularly, can be fixing by being fastened, screwing togather, perhaps,, perhaps otherwise cooperate by friction force by bayonet fixing.When storage chamber during by can and/or the pump of rechargeable dress unit when being used for from container imbitition, this can adorn the unit with rechargeable and be fixed on the container.

Advantageously, at least when rechargeable dress unit is used for from the container imbitition, one of at least comprise bossing in rechargeable dress unit and the container, be suitable for cooperating, be hedged off from the outer world in the leak free mode with sucking hole with pump with in this rechargeable dress unit and the container another.

Container can comprise free air diffuser, when the pump of rechargeable dress unit is used for from container imbitition, can introduce air.

In version, container does not have admission port, and has piston or the capsule that contacts with liquid especially.As an example, container can have piston, and this piston moves with the sucking-off from container of response liquid.As an example, alternately, liquid can be contained in the soft capsule.

Preferably, for example, when rechargeable dress unit be placed on the container in case pump from imbitition wherein, and pump is when being communicated with the dip-tube of container, then the volume of storage chamber is its minimum value, for example equals zero substantially.

Piston can have the hole that can make container and storage chamber flow and be communicated with.

Advantageously, piston has the shape of mating substantially with the profile of pump, thereby can reduce the amount of liquid that keeps in the rechargeable dress unit during for minimum value at the storage chamber volume.

Rechargeable dress unit can comprise boiler check valve, is arranged in the hole of piston, and this boiler check valve can and can flow through between the second place in this hole fluid in the primary importance in closure piston hole and move.Boiler check valve can comprise the body with internal channel.

In version, boiler check valve comprises ball, and rechargeable dress unit comprises elastic reset spare, this return unit is set to force in ball, ball is had get back to the trend of the primary importance of closing.

When rechargeable dress unit was placed on the container, piston can comprise fastener, and this fastener is suitable for fixing by screw thread or being fastened in removable mode cooperating with the fastener of container.

In embodiment of the present invention, piston comprises the skirt section, and this skirt section forms the passage that is communicated with piston hole, and this skirt section comprises fastener.

In version, piston comprises coaxial interior outer skirt, and fastener is set on outer skirt, and especially, inner skirt forms a passage that is communicated with piston hole.

Container can comprise middle body, and when described rechargeable dress unit was placed on the container, this middle body was suitable for being bonded in the rechargeable dress cell body, and this middle body comprises and is suitable for the fastener that cooperates with the fastener of piston.Middle body can be used for fixedly dip-tube.

Container can be adorned cosmetics or care product, can adorn perfume specifically.For example, liquid also can be the breast frost.

The present invention also provides a kind of rechargeable that is placed on the container in removable mode to adorn the unit, and this rechargeable dress unit comprises:

Pump, when rechargeable dress unit is placed on the container, can be from described container imbitition, and when rechargeable dress unit separates with container, can be from the storage chamber imbitition, this pump has the pump chamber that is different from storage chamber, if wherein when looking squarely the position and observe rechargeable dress unit, described storage chamber is formed on below the piston.

Rechargeable dress unit can be set,, can in storage chamber, produce suction so at least when storage chamber and container is mobile when being communicated with, under the suction that this mode produces, the described storage chamber of can.

Preferably, pump chamber is less than the maximum volume of storage chamber.

Piston can have the hole that makes container and storage chamber flow and be communicated with.

On the other hand, the present invention also provides the method for dispense liquid, and this method comprises following a few step:

Provide encapsulation to distribute composite set, this composite set comprises:

Container, the liquid of interior dress supply; With

Above-mentioned rechargeable dress unit;

When rechargeable dress unit is put on the container, adorn the unit from the container imbitition with rechargeable, when rechargeable dress unit separates with container, imbitition from the storage chamber of rechargeable dress unit;

Full stroke primer pump distributes a certain amount of liquid of being drawn by rechargeable dress unit, and the amount of liquid of distribution only is equivalent to the sub-fraction of storage chamber maximum volume, specifically less than 1/10th;

For the pump that sucking hole is arranged with have for the container of egress hole, this method can comprise following a few step:

Sucking hole is communicated with egress hole;

Draw the liquid in the container;

For having body and for the rechargeable of the piston that slides in body dress unit, this method can comprise following a few step:

Rechargeable is adorned the unit to be placed on the container; With

Piston and body are done relative motion to increase the storage chamber volume, and piston leaves the pump motion in this motion.

Detailed description by reading following indefiniteness embodiment and with reference to the accompanying drawings, the present invention may be better understood.

Description of drawings

Fig. 1 encapsulates the part diagrammatic sketch that distributes composite set according to the present invention;

Fig. 2 is the section axial cutaway view of the composite set of Fig. 1;

Fig. 3 is the section axial cutaway view of the composite set detachable block of Fig. 2 when separating with container;

Fig. 4 is the section axial cutaway view of the rechargeable dress modular pump of Fig. 2 and 3 composite sets;

Fig. 5 is the section axial cutaway view that the encapsulation of another embodiment of the present invention distributes composite set;

Fig. 6 and 7 is encapsulation composite set section axial cutaway views on two diverse locations of another embodiment of the present invention.

The specific embodiment

Fig. 1 illustrates according to encapsulation of the present invention and distributes composite set 1.

Composite set 1 comprises container 2, and container 2 comprises the body 3 of container and is fixed on strut member 4 on this body 3.

The liquid of supply is housed in the container 2.

In the example shown, liquid is cosmetics, other low viscosity liquid of more specifically say so perfume or certain spirituosity solvent.

In version, liquid can be breast frost, care product for example, and washing lotion, or be coated onto health or facial part, comprise some other liquid of hair.

Strut member 4 comprises: assembling skirt section 5 can make vessel 3 screw threads screw togather and be fixed on the neck 6; Substantially the columnar wall 8 of X axis, it forms cavity 9, is used to hold rechargeable dress unit 10; And middle body 15, it extends in cavity 9.The cross-sectional plane of wall 8 can be circular, oval or other shape.

In the example shown, assembling skirt section 5 screws togather and is fixed on the neck 6, but in version, available other method is fixed, and particularly is fastened or grips.

In the time of suitably, neck 6 and strut member 4 one of at least can comprise anti-rotation device, as prevent that strut member 4 and container 2 from making burr part (not shown) in relative rotation.

Strut member 4 presses against on the neck 6, in case liquid spills, leaves free air diffuser simultaneously between the inboard of container 2 and the external world.

In version, do not need admission port between the interior outside of container.

The cross-sectional plane of wall 8 can be circular, oval or other shape.

Middle body 15 comprises the tubular wall 16 of X axis, slightly is the truncated cone shape that upwards diminishes, and its bottom is through diapire 17 connecting walls 8.

In version, tubular wall 16 can have some other shapes.

Fixing dip-tube 99 in the inner chamber that tubular wall 16 forms, the outside is led on its top on the egress hole 19 of middle body 15.

There is fastener 20 on the top of middle body 15 above the egress hole 19, this part has annular lip 21 in the example shown, and its purposes is stated as follows.

Described middle body comprises in-to-in annular groove 22 between fastener 20 and hole 19.

Rechargeable dress unit 10 comprises body 25, and this body 25 comprises the cylindrical wall 26 and the diapire 27 of X axis.Opening 28 is arranged on the described diapire, and when rechargeable was adorned in the cavity 9 that inserts containers in unit 10, middle body 15 can insert by this opening 28.

Body 25 has the spline that is parallel to X-axis in its bottom, is used for butt joint, states as follows.

Rechargeable dress unit 10 comprises piston 32, and it is pressed to the inside face of body 25 respectively by the annular lip 33,34 of upper and lower.

Piston 32 and body 25 form storage chamber 55 together, and it is in the variable volume of piston more than 32.Piston comprises skirt section 35, reaches annular lip below 33,34, and this skirt section forms passage 36, and the following cavity of the cavity of piston more than 32 and piston is communicated with.

Inboard annular lip 37 is arranged at the top in skirt section 35, and its bottom comprises hole 38, and wherein boiler check valve 39 is bonded in this hole 38.

In the example shown, the bottom in skirt section 35 is connected with the fastener 42 of annular groove 48, with being fastened this groove is engaged with the annular lip 21 of container 2.

Boiler check valve 39 comprises hollow body, and this hollow body forms the inner passage 45 of X axis, and this passage leads to the external world at its top by transverse holes 47.

The lateral surface of boiler check valve 39 has annular lip 46, in the groove 22 of the container 2 that can be fastened, thereby provides sealing supporting and fastened to each other between the middle body 15 of boiler check valve 39 and container 2.

Above the annular lip 46 of boiler check valve 39 outside faces, other annular lip 51 is arranged, when boiler check valve 39 upwards enters in the hole 38, can be pressed onto the inside face in skirt section 35 gradually and have certain friction force, thereby be placed in rechargeable dress unit 10 on the container 2 when in place, can limit the activity of boiler check valve 39.

Separate when using with container 2 in rechargeable dress unit 10, flange 51 can also make boiler check valve 39 be in closed condition, thereby guarantees that rechargeable adorns the leak tightness of unit 10.

As shown in Figure 3, truncated cone shape top 49 is arranged on the boiler check valve 39, can be pressed onto gradually on the frusta-conical surface 52 in skirt section 35, with when rechargeable dress unit 10 separates with container 2, the hole 38 of closure piston 5.

Rechargeable dress unit 10 comprises roof 54, and this roof has the assembling skirt section 56 that is fixed in the body 25.

Skirt section 56 also is used for fixing vacuum pump 150, and pump 150 comprises pump chamber 157.

Pump 150 comprises conduit 162, and its length is shorter than the height of body 25, and there is a sucking hole 163 the conduit bottom.

As shown in Figure 4, pump 150 can comprise body 151, is fixed to by being fastened on the skirt section 56.

Control stalk 152 is housed in body 151, and the application force that can overcome the retracing spring 153 that is in compressive state slides.End piece 154 is fixed on the lower end of control stalk 152.

As shown in Figure 2, play button 98 press-fit engagement of power element and distribution member effect to control stalk 152 tops.

Control stalk 152 has the axial hole 158 that extends to the top, and leads to pump chamber 157 through radial hole 155.

Piston 156 is set with in bar 152 slip around, piston 156 cooperates with body 151 and forms pump chamber 157.

Body 151 forms the bearing of ball 159, closes closed pore 163 when static.

When control stalk 152 was static, piston 156 closed closed pores 155.

When the user pressed the button 98, control stalk 152 was depressed in the body 151.Press down stroke when beginning at it, control stalk 152 is driven plunger 156 not.Therefore, relative motion takes place in control stalk and piston 156, so open in hole 155.When it pressed down stroke when control stalk 152 continuation, it had been with piston 156 descending.So the liquid pressurized in the pump chamber 157 is in 155 ostiums 158 of hole, so that distribute.

Though control stalk 152 moves downward, ball 159 keeps being pressed on the bearing of body 151 bottoms, and pump chamber 157 is isolated with storage chamber 55.

When user's release button 98, control stalk 152 beginnings are slided in piston 156, up to docking with the top of end piece 154.

So axial hole 158 is isolated with pump chamber 157, and control stalk 152 continuation under spring 153 promotes is up, produces suction in pump chamber, and ball 159 raises simultaneously, and liquid sucks pump chamber 157.

Certainly, pump 150 can have other structure, and does not still depart from the scope of the present invention, and particularly ball 159 can be substituted by the inhalation check valve of making of artificial rubber.

The profile of the shape of piston 32 and pump 150 is mated substantially, and therefore, the volume of storage chamber and passage 36 is lifted to when the highest as far as possible little at piston.

The position in hole 163, also can be immersed in the liquid even therefore a layer of air is arranged above the liquid at storage chamber 55 tops away from the roof of storage chamber 55.

In the example shown, skirt section 35 is around the conduit 162 of pump, and little clearance is arranged, and flange 37 is pressed in gradually and keeps sealing on the pump 150.

Composite set 1 has several usages.

For the liquid in the container 2 being taken out and distributing, the user adorns unit 10 with rechargeable and is placed on the container 2, and therefore, the fastener 42 of piston 32 joins on the fastener 21 of middle body 15 of container 2, sees shown in Figure 2.

Closure member 39 upward movements are opened transverse holes 47, and therefore, inner passage 45 at first is communicated with the passage 36 in skirt section 35, are communicated with the egress hole 19 of container 2 then.

When rechargeable dress unit 10 is fixed on the container 2, the volume minimum of storage chamber 55, piston 32 is pushed up to being pressed onto gradually on the pump 150, and annular lip 37 is pressed onto conduit 162 back seaies of pump 150 gradually, sees shown in Figure 2.

But the user presses the button the liquid in the pump chamber of 98 monoplunger pumps 150.

Release button 98, pump 150 just sucks the liquid in the container 2, and liquid passes through dip-tube 99, egress hole 19, the passage 36 in boiler check valve inner passage 45 and skirt section 35 flows.

The liquid distribution that button 98 is exerted pressure and can be made such suction in addition.

In order to be full of storage chamber 55, the user can adorn rechargeable the body 25 of unit with respect to container 2 upward movements, and this moment, piston 32 still was fixed on the fastener 20 of container 2.

So piston 32 is body 25 slips relatively downwards, produce suction in storage chamber 55, the liquid in the container 2 is sucked through the inner passage 45 of closure member 39.

When stroke finished, the lower lip 33 of piston 32 was by pressing to spline 30, therefore when the user continues to move up rechargeable dress unit 10 than hard portion:

Separate with middle body 15 in skirt section 35, and boiler check valve 39 continues to be fixed on middle body 15, then

Truncated cone part 49 is pressed onto on the 35 cooresponding frusto-conical surfaces 52 of skirt section gradually, thereby closes closed pore 38, then

Boiler check valve 39 separates with middle body 15.

Boiler check valve 39 was in closed condition when this order can guarantee to dismantle rechargeable dress unit 10.

When rechargeable dress unit 10 separated with container 2, the user can distribute the liquid that is equipped with in the storage chamber 55 by primer pump 150.

Along with storage chamber 55 is to be drained, piston 32 is raised in body 25.

When rechargeable dress part, unit fills liquid, described rechargeable dress unit is placed on the container 2 in place, can make fluid discharge in the storage chamber 55 in container 2, and boiler check valve 39 enter opening before piston 32 is fixed on the middle body 15.

Certainly, the invention is not restricted to above-mentioned several embodiment

Fig. 5 illustrates according to another embodiment of the present invention, and encapsulation distributes composite set 200.

The rechargeable dress unit 10 ' that composite set 200 comprises, it is similar to above-mentioned rechargeable dress unit.

The height of rechargeable dress unit 10 ' is less, and cross-sectional plane is greater than rechargeable dress unit 10.

Rechargeable dress unit 10 ' used vessel 202 carries out can, and this container comprises the vessel 203 that has neck 206, and strut member 204 is fixed with it on neck 206 by for example being fastened.

Casehistory, described strut member comprise the tubular skirt 205 of X axis, and it extends above container 203 necks 206 to hold rechargeable dress unit 10 '.

Fig. 6 and 7 illustrates and encapsulates composite set 300 according to another embodiment of the present invention.

Composite set 300 comprises container 301, and this container 301 comprises vessel 302 and the strut member 303 that is fixed on the body 302.

Strut member 303 comprises: assembling skirt section 304, and it is screwed on the neck 305 vessel 302; Horizontal wall 307, it is pressed onto the top of neck 305; And the cylindrical wall 308 of X-direction, it forms cavity 309, is used to hold rechargeable dress unit 310.

Observe composite set 300 when looking squarely, the main portion of wall 308 is extended below 307 at horizontal wall, and wall 308 forms cylindrical shape part 312 at horizontal wall 307 with top.

Strut member 303 also comprises the middle body 313 that reaches in the cavity 309, and it comprises the cylindrical wall 314 of X axis, and its bottom is by diapire 315 connecting walls 308.

The top of wall 314 comprises fastener 317, goes up flutedly 318, and its purposes is stated as follows.

Middle body 313 comprises end piece 319, puts in the inner chamber that is formed by wall 314, and end piece 319 comprises frusto-conical wall 320, this frusto-conical wall 320 connecting wall 314 below fastener 317.

Frusto-conical wall 320 is stretched out the cylindrical shape part 322 along X-direction, and its top is communicated with egress hole 323.

Dip-tube 99 is fixed in the inner chamber of cylindrical shape part 322 formation, and egress hole 323 is led on its top.

Rechargeable dress unit 310 comprises body 330, and this body 330 has the tubular wall 331 of X-direction, and there is the marginal portion of turning back 332 tubular wall 331 bottoms.

Marginal portion 332 is upward-fining truncated cone shapes, and it has ring edge 332, and its internal diameter is slightly less than the maximum gauge of fastener 317.

When rechargeable dress unit 310 inserted the cavity 309 of container 301, the opening 335 that edge 333 forms can insert middle body 313 by this opening 335.

Rechargeable dress unit 310 comprises piston 337, and it cooperates formation storage chamber 338, the variable volume of piston 337 above storage chambers with body 330.

Piston comprises coaxial interior outer skirt 340,341, and underdress 341 locates to connect the inner surface of shell 342 more than shell 342 middle parts, forms the truncated cone shape opening 342 that attenuates downwards.

Alive cold 337 comprise the annular lip 345,346 at bottom and top, and they connect in outer skirt 340, and are pressed against the inside face of body 330.

Outer skirt 340 comprises fastener 347, and it has annular lip 348, and when rechargeable dress unit 310 inserted in the cavity 309 of containers, this annular lip 348 joined to by being fastened in the groove 318 of fastener 317 of container 301.

The cavity 350 that inner skirt 341 forms is used to hold the boiler check valve that comprises ball 351, and ball is pressed on the areal of support 352 of cavity 350, closes the passage 353 that is formed by inner skirt 341.

Rechargeable dress unit 310 comprises an elastic reset spare 354, prepares to force in ball 351, and this power is pressed to areal of support 352 with ball, and passage 353 is closed.

In described example, elastic reset spare 354 comprises coil spring, and the one end is pressed on the ball 351, and the other end is pressed on the piston 337.

The hole 355 that annular bearing surface 352 forms can be communicated with container outlet hole 323.

The top of body 330 comprises flange 357, and it is in place to make pump 150 pass through plate washer 358.

The conduit 162 that pump 150 comprises can be bonded in the passage 353 of piston 337 by opening 342.

Piston-shaped profile with pump 150 is mated.

Composite set 300 has multiple occupation mode.

In order to take out the liquid in the container 301 and to distribute, the user adorns unit 310 with rechargeable and is put on the container 301, and the fastener 347 of rechargeable dress unit 310 is joined on the fastener 317 of container owing to flange 348 inserts groove 318, sees shown in Figure 6.

The inner skirt 341 of piston 337 is pressed onto end piece 319 back seaies of container.

Ball 351 overcomes the application force of spring 351, and the power that is made progress by end piece 319 moves, thereby leaves areal of support 354, open hole 355.

When rechargeable dress unit 310 was fixed on the container 301, the volume minimum of storage chamber 338 promoted piston 337, is pressed on the pump 150 up to it.

Pump 150 is crushed on the piston 337 and sealing.

By pressing the button 98, the user can distribute the liquid in the pump chamber of pump 150.

By release button 98, the liquid in the pump 150 inspiration containers 301, liquid is through dip-tube 99, egress hole 323, and the passage 353 in skirt section 341 flows.

For chamber 338 is deposited in can, the body 330 that the user adorns the unit with rechargeable moves up with respect to container 301, and piston 337 still is fixed on the fastener of container.

Therefore, piston 337 is made slide relative with body 330, thereby produces suction in storage chamber 338, makes the liquid that is equipped with in the container be inhaled into through the hole 323 of container and the passage 353 of piston 337.

When stroke finished, the annular edge of body 330 pressed against on the fastener 347 of the fastener 317 of container and piston 337 along 333, thereby by elastic deformation the groove 318 of annular lip 348 with container is separated.

When rechargeable dress unit 310 separated with container, spring 354 returned ball 351 and is pressed onto on the areal of support 352, thereby pass closed pore 355 is seen shown in Figure 7.

The user distributes the liquid in the storage chamber 358 by pressing pump 150.

Piston just rises in body 330 when storage chamber 338 emptyings.

In the whole specification sheets, comprise claims, " comprise/comprise one/a kind of " this term be interpreted as with " comprise/comprise at least one/a kind of " for synonym, unless opposite regulation is arranged.

Claims

1, the composite set of a kind of encapsulation and dispense liquid, this composite set comprises:

Container, the liquid of interior dress supply; With

Pump, when rechargeable dress unit is placed on the container, can be from described container imbitition, and when rechargeable is adorned the unit and separated with container, can be from the storage chamber imbitition, this pump has the pump chamber that is different from storage chamber,

If wherein when looking squarely position observation rechargeable dress unit, described storage chamber is formed on below the piston.

2, composite set according to claim 1 is characterized in that being provided with rechargeable dress unit, when storage chamber and container is mobile when being communicated with, produces suction with at least in storage chamber, thus the can storage chamber.

3, composite set according to claim 1 is characterized in that container has egress hole, and this egress hole is suitable for and rechargeable dress unit mobile connection of storage chamber of carrying out can again, and container does not have liquid to be sent into the pump of described egress hole.

4, composite set according to claim 1 is characterized in that at least that when the pump dispense liquid pump chamber and storage chamber are isolated.

5, composite set according to claim 1 is characterized in that pump chamber is less than the storage chamber maximum volume.

6, composite set according to claim 1, pump has sucking hole, and wherein when rechargeable dress unit was placed on the container, the sucking hole of described pump was suitable for being placed near the container outlet hole, the described egress hole of perpendicular alignmnet.

7, composite set according to claim 1 is characterized in that pump is a vacuum pump.

8, composite set according to claim 1 is characterized in that container comprises setting to hold the strut member of rechargeable dress unit, and described strut member and container remainder keep relative fixed.

9, composite set according to claim 1 is characterized in that rechargeable dress unit and container have fastener separately, and this fastener is suitable for cooperating to be fastened or to screw togather fixing removable mode.

10, composite set according to claim 1, it is characterized in that, in rechargeable dress unit and the container at least one comprise be suitable for rechargeable dress unit and container in another projection that matches,, the sucking hole of pump is hedged off from the outer world and seals when with rechargeable dress unit during with at least from the container imbitition.

11, composite set according to claim 1 is characterized in that container comprises free air diffuser.

12,, it is characterized in that container does not have admission port according to the composite set of claim described 1.

13, composite set according to claim 1 is characterized in that the unit is placed on the container so that pump can be from the container imbitition when rechargeable is adorned, and when this moment, pump was communicated with the dip-tube of container, the volume of storage chamber was a minimum.

14, composite set according to claim 1 is characterized in that piston has the hole that makes container and storage chamber flow and be communicated with.

15, composite set according to claim 14, it is characterized in that rechargeable dress unit comprises the boiler check valve that can move between the primary importance and the second place, the described piston hole of closure of check ring when in primary importance, boiler check valve can make flow of liquid cross described hole when the second place.

16, composite set according to claim 15 is characterized in that the body of boiler check valve has the inner passage.

17, composite set according to claim 15 is characterized in that boiler check valve comprises ball, and rechargeable dress unit comprises elastic reset spare, and this elastic reset spare can force in ball, makes ball get back to the primary importance that it is closed.

18, composite set according to claim 1 is characterized in that piston-shaped and pump profile coupling.

19, composite set according to claim 1 is characterized in that when rechargeable dress unit is placed on the container, and piston comprises and is suitable for the fastener that cooperates with the fastener of container with removably.

20, composite set according to claim 19 is characterized in that piston comprises the skirt section, and this skirt section has formed the passage that is communicated with piston hole, and the skirt section comprises fastener.

21, composite set according to claim 19 is characterized in that piston comprises coaxial inner skirt and outer skirt, has fastener on the shell.

22, composite set according to claim 1, it is characterized in that container comprises middle body, when described rechargeable dress unit is placed on the container, this middle body is suitable for joining in the body of rechargeable dress unit, described middle body comprises fastener, and this fastener is suitable for cooperating with the fastener of piston.

23, composite set according to claim 22 is characterized in that middle body is used for fixing dip-tube.

24, composite set according to claim 1 is characterized in that container is equipped with cosmetics, comprises nursing product, particularly perfume.

25, composite set according to claim 24 is characterized in that, liquid is the breast frost.

26, a kind of rechargeable that is placed on the container in removable mode is adorned the unit, and this rechargeable dress unit comprises:

The piston of body and relative body motion, their cooperate the storage chamber that forms variable volume, and this storage chamber can flow with container and be communicated with, so that carry out can from it when rechargeable is adorned the unit and is placed on the container; With

27, rechargeable according to claim 26 is adorned the unit, this rechargeable dress unit can be set,, can in storage chamber, produce suction so at least when storage chamber and container is mobile when being communicated with, under the suction that this mode produces, the described storage chamber of can.

28, rechargeable according to claim 26 is adorned the unit, it is characterized in that pump chamber is less than the storage chamber maximum volume.

29,, it is characterized in that piston has the hole that can make container and storage chamber flow and be communicated with according to the rechargeable dress unit of claim 26.

30, a kind of method of dispense liquid, this method comprises following step:

Container, the liquid of interior dress supply; With

The described rechargeable dress of claim 26 unit;

Full stroke primer pump distributes a certain amount of liquid by the unit absorption of rechargeable dress, and the amount of liquid of distribution only is equivalent to the sub-fraction of storage chamber maximum volume, specifically less than its 1/10th.

31, method according to claim 30, wherein pump has sucking hole and container that egress hole is arranged, and this method comprises following step:

Sucking hole is communicated with egress hole;

Draw the liquid in the container.

32, method as claimed in claim 31, wherein this method comprises following step:

Rechargeable is adorned the unit to be placed on the container; With