CN101613005B

CN101613005B - Bottle structure

Info

Publication number: CN101613005B
Application number: CN2009101084855A
Authority: CN
Inventors: 章泽宏
Original assignee: LINKER INDUSTRIAL (SHENZHEN) Co Ltd
Current assignee: LINKER INDUSTRIAL (SHENZHEN) Co Ltd
Priority date: 2009-07-06
Filing date: 2009-07-06
Publication date: 2011-08-17
Anticipated expiration: 2029-07-06
Also published as: CN101613005A

Abstract

The invention discloses a bottle structure, which comprises a bottle body and a bottle cap, wherein the bottle body is provided with a bottle opening; the bottle cap can seal the bottle opening; the bottle opening is fixedly provided with a cap body covering the bottle opening and a drainage pipe; the cap body is provided with an accommodating hole; one end of the drainage pipe is accommodated in the accommodating hole of the cap body and the other end is inversely arranged in a funnel body which is extended into the bottom of the inner chamber of the bottle body; and internal and external space fluid of the funnel body in the bottle body is communicated. The bottle structure solves the problem that the volume of a skin milk bottle squeezing and discharging liquid is not easily controlled in the using process and when the content of the milk in the skin milk bottle is less than two-thirds of the total content, the milk is not easily squeezed out; therefore, the bottle structure has quantitative effect, simple structure and convenient operation.

Description

Bottle structure

Technical field

The present invention relates to a kind of bottle structure, relate in particular to a kind of bottle structure of easy control extruding liquid displacement.

Background technology

At present, the mode of discharge opeing that is widely used in the bottle structure of household chemicals field such as cosmetics, articles for washing mainly contains two kinds, and a kind of is the piston push type, and another kind is the handstand squash type.The lotion pump that the employing piston is pushed the discharge opeing mode is because of complex structure own, and cost is higher, and the emulsion surplus is difficult to extrude not for a long time in bottle; And lotion pump emulsion surplus in bottle of the extruding discharge opeing mode of adopt standing upside down reduces to and is less than three of total amount/two o'clock, promptly can produce the problem of extruding difficulty, get at every turn that liquid need be inverted it that back is waited for or pat just and can extrude emulsion it, and the amount of extruding emulsion like this is wayward, be easy to extrude too much emulsion, cause waste.

Summary of the invention

Technical matters to be solved by this invention is, a kind of bottle structure is provided, can solve piston push type bottle structure cost height, and handstand squash type bottle structure in use lifting rate emulsion wayward and in lotion pump be less than the problem that three of total amount/two o'clock are difficult for extruding, have certain quantitative effect.

For solving the problems of the technologies described above, the invention discloses a kind of bottle structure, comprise bottle and bottle cap, described bottle has bottleneck, and described bottle cap can be with described bottleneck sealing, fixedly install lid and the catheter that is covered in bottleneck at described bottleneck, described lid has containing hole, and described catheter one end is contained in the containing hole of described lid, and the other end is provided with inverted infundibular body, described infundibular body stretches into the bottle intracavity bottom, and the space fluid of described bottle inner funnel inside and outside is communicated with.

Described infundibular body roughly is infundibulate, and it has the inclined wall that described relatively catheter pipe diameter increases gradually.

One end of described infundibular body and the diapire of described bottle intracavity join, and offer through hole on described infundibular body.

A kind of bottle structure of the embodiment of the invention has following advantage: because catheter stretches into bottle intracavity bottom one end infundibular body is set, only need bottle is stood upside down, the flicking bottle, bottle in-to-in liquid just can be expelled to outside the containing hole by infundibular body and catheter, having solved lotion pump in use needs the capacity of operating table surface or crowded discharge opeing body to be not easy to control and the emulsion in lotion pump is less than the problem that three of total amount/two o'clock are difficult for extruding, and infundibular body can make and gets liquid at every turn and can both obtain relatively-stationary liquid capacity, has quantitative effect, simple in structure, easy to operate.

Description of drawings

Fig. 1 is the cross-sectional view of the bottle structure that provides of the embodiment of the invention.

Fig. 2 is the cross-sectional view of the bottle structure running condition that provides of the embodiment of the invention.

The specific embodiment

Below with reference to accompanying drawing the preferred embodiments of the present invention are described.

Referring to Fig. 1, the bottle structure that the embodiment of the invention provided comprises bottle 1, lid 3 and bottle cap 4, and lid 3 is installed on the open end of bottleneck 12, and bottle cap 4 is set in the outer wall of bottleneck 12.

Bottle 1 is roughly the flats housing of an end opening, its inside has the inner chamber 8 that is used to take up liquid, the open end of bottle 1 is provided with the bottleneck 12 that narrows relatively, bottleneck 12 is cylindric and has certain degree of depth, its open end is a bottleneck 14, is provided with some raised line or outside threads 122 in the form of a ring at the outer wall of bottleneck 12.Bottle 1 and bottleneck 14 relative ends are diapire 16.In the present embodiment, bottle 1 adopts rubber-like material such as plastic cement to make.

The shape of the bottleneck 14 of the end face of lid 3 and bottleneck 12 is roughly the same rounded, is extended with the holding parts 32 that is double-deck annular distribution along its end edge, and the double-deck ring-type wall of holding parts 32 can fix bottleneck 14 betwixt.

Lid 3 is offered containing hole 34 in the middle, the below of containing hole 34 has catheter 35, catheter 35 is roughly cylindrical bodys, it places bottle 1 inner chamber 8, one end is contained in the containing hole 34 of described lid 3 and with containing hole 34 and is connected, the other end is provided with the infundibular body 36 that the cylindric body diameter of relative catheter 35 increases gradually, infundibular body 36 is positioned at the bottom of bottle 1 inner chamber 8, its shape roughly is inverted infundibulate, has the ring-type inclined wall, its the relatively large uncovered end and the diapire 16 of bottle 1 join, the inwall of infundibular body 36 and catheter 35 surrounds cavity 9, and infundibular body 36 has a relatively large uncovered end and offers some through holes 362 that cavity 9 that the inwall of the inner chamber 8 that can make bottle 1 and infundibular body 36 and catheter 35 surrounds is connected.

Bottle cap 4 is that an end has the cylindrical lid of opening, its inwall is provided with some raised line or negative threads 41 in the form of a ring, the some raised lines that have on raised line that is provided with by bottleneck 12 outer walls or outside thread 122 and self inwall or the mutual fixing of negative thread 41, can be set on the outer wall of bottleneck 12, bottle cap 4 has the sealing liquid plug 42 of the containing hole 34 that is used to seal lid 3 on an end roof of relative opening.

Referring to Fig. 2, the bottle structure that the embodiment of the invention provided before use, because bottle 1 is kept upright, the inner chamber 8 of bottle 1 and infundibular body 36 are connected by through hole 362 with the common cavity 9 that surrounds that connects of the inwall of catheter 35, and a part of liquid in bottle 1 inner chamber 8 enters in the cavity 9 by through hole 362.During use, take off bottle cap 4, remove the sealing of 42 pairs of containing holes 34 of sealing liquid plug, bottle 1 is stood upside down, a part of liquid in the cavity 9 enters in the catheter 35 by infundibular body 36 ring-type inclined walls, the common osed top air chamber 7 that forms above the inner chamber that is connected 8 after the bottom of bottle 1 is bottle 1 handstand and the liquid level of cavity 9, with pointing extrusion bottle 1 gently, the bottle 1 generation deformation that is squeezed, reduce in the space of ccontaining liquid in bottle 1 inner chamber 8, the liquid level 88 of liquid rises, liquid level 88 top air chambers 7 diminish gradually, at this moment, gas pressure intensity in the air chamber 7 increases, because an end of catheter 35 is connected with ambient atmosphere, causes the inconsistent formation pressure difference of catheter 35 two ends gas pressure intensities, gas pressure intensity in the liquid level 88 top air chambers 7 is greater than the outer atmospheric pressure of bottle, thereby the liquid in infundibular body 36 and the catheter 35 is expelled to outside the containing hole 34; After obtaining an amount of liquid, stop extruding and unclamp finger, bottle 1 restores to the original state gradually, bottle 1 air outside enters the air chamber 7 of liquid level 88 tops via the through hole 362 on catheter 35 and the infundibular body 36, gas pressure intensity reduces in the air chamber 7, liquid level 88 descends, and up to recovery and external atmosphere pressure strongly consistent, liquid level 88 no longer changes.Bottle 1 is upright, fasten bottle cap 4, the sealing liquid plug 42 on bottle cap 4 roofs is with containing hole 34 sealings, and the liquid in the bottle 1 recovers the state before the use.

In other embodiment of the present invention, the shape of infundibular body 36 can be other pattern also, as long as satisfy the inclined wall that its cylindric body diameter with relative catheter 35 increases gradually.The position that through hole 362 on the infundibular body is offered is unfixing, can be one or more, in addition, not yet can be not than the big open end end not joining of infundibular body 36 with the diapire 16 of bottle 1, but and 16 of diapires have certain distance, like this, this end just need not be provided with through hole 362, liquid in bottle 1 inner chamber 8 also can enter in the cavity 9, that is bottle 1 inner funnel body 36 inside and outside space fluids are communicated with.The shape of catheter 35 is unfixing, and it is vertically cylindric not limiting, and also can be common guide-tube structures such as bending or spiral fashion.The shape of bottleneck 12 does not limit, and is complementary and can fixes sealing as long as satisfy the shape of the bottleneck 14 of the shape of lid 3 of lid 3 and bottleneck 12.

The catheter of a kind of bottle structure of the embodiment of the invention stretches into bottle intracavity bottom one end infundibular body is set, having solved lotion pump in use needs the capacity of operating table surface or crowded discharge opeing body to be not easy to control and the emulsion in lotion pump is less than the problem that three of total amount/two o'clock are difficult for extruding, and infundibular body can make and gets liquid at every turn and can both obtain relatively-stationary liquid capacity, has quantitative effect, simple in structure, easy to operate.

Above disclosed is preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.

Claims

1. bottle structure, comprise bottle and bottle cap, described bottle has bottleneck, and described bottle cap can fixedly install lid and the catheter that is covered in bottleneck with described bottleneck sealing at described bottleneck, described lid has containing hole, it is characterized in that described catheter one end is contained in the containing hole of described lid, the other end is provided with inverted infundibular body, described infundibular body stretches into the bottle intracavity bottom, and the space fluid of described bottle inner funnel inside and outside is communicated with;

Described infundibular body roughly is infundibulate, and it has the inclined wall that described relatively catheter pipe diameter increases gradually; One end of described infundibular body and the diapire of described bottle intracavity join, and offer through hole on described infundibular body.

2. bottle structure as claimed in claim 1 is characterized in that described lid is extended with the holding parts that is double-deck annular distribution along its end edge, and the double-deck ring-type wall of described holding parts can fix described bottleneck betwixt.

3. bottle structure as claimed in claim 1 is characterized in that the open end of described bottle is provided with the bottleneck that narrows relatively, and the outer wall of described bottleneck is provided with raised line or outside thread in the form of a ring.

4. bottle structure as claimed in claim 1 is characterized in that, described bottle cap at one end has the sealing liquid plug that the described containing hole with described lid is complementary on the roof.

5. bottle structure as claimed in claim 4 is characterized in that, described bottle cap inwall is provided with raised line or negative thread in the form of a ring.

6. bottle structure as claimed in claim 1 is characterized in that, described bottle adopts elastomeric material to make.