CN202027933U - Volume-changeable milk bottle with passively-expanded expansion body - Google Patents
Volume-changeable milk bottle with passively-expanded expansion body Download PDFInfo
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- CN202027933U CN202027933U CN2011200840519U CN201120084051U CN202027933U CN 202027933 U CN202027933 U CN 202027933U CN 2011200840519 U CN2011200840519 U CN 2011200840519U CN 201120084051 U CN201120084051 U CN 201120084051U CN 202027933 U CN202027933 U CN 202027933U
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- bottle
- passive
- nipple
- elastic expanded
- milk
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Abstract
A volume-changeable milk bottle with a passively-expanded expansion body comprises a nipple, a bottle cover and a bottle body, wherein openings are formed at the upper bottom and the lower bottom of the bottle body, and the nipple is mounted at the opening of the upper bottom. The volume-changeable milk bottle is characterized in that the passive elastic expansion body is arranged at the lower bottom of the bottle body, the lower end of the passive elastic expansion body is connected with the lower mouth of the bottle body in a sealing manner, and when the nipple is sucked, the passive elastic expansion body is expanded passively and extrudes the liquid in the bottle body, so that the liquid flows out of the nipple smoothly. The volume-changeable milk bottle with the passively-expanded expansion body overcomes the defects of conventional milk bottles with various structures, and has the advantages that babies can suck the milk smoothly, can not be choked by milk, is labor-saving, has no flatulence, and can suck the milk fully without left milk, and is convenient to use and easy to clean; moreover, the milk liquid can not leak from the bottom of the bottle and the like.
Description
Technical field
This utility model relates to a kind of feeding bottle, especially relates to the passive expansion transfiguration of a kind of expander feeding bottle.
Background technology
The problem that in the past feeding bottle exists, the one, traditional feeding bottle must be taken a breath or by the pressure breathing water outlet, so user forms a large amount of bubbles when sucking, suck effort and cause abdominal part flatulence easily, the milk of choking; The 2nd, in the sucking process, behind the air contact milk, cause nutrition leak and apt to deteriorate; The 3rd, when breast-feeding, not only want anchor to be also noted that the angle of feeding bottle, otherwise being easy to suck air, the baby enters, cause flatulence.The 4th, because bottleneck is little, the degree of depth is big, and feeding bottle is not easy to clean.
For addressing the above problem, a kind of piston type baby feeding bottle that is provided as Chinese document CN1171928 has been provided people, and it is with the body bottom opening, puts into a movable sealing piston by loading bar, and the body base is a hollow ring female cap shape.This feeding bottle fills by sucking and causes that the bottom atmospheric pressure causes a bottle interior inner carrier to move to the nipple direction, when milk absorbs after a little while gradually, a bottle external pressure will promote piston and slide to bottleneck at the bottom of bottle, in the bottle, bottle outer air pressure obtains equilibrium, it is smooth and easy that the baby is sucked, do not choke milk, leicht fallen D/A.The disclosed a kind of piston type feeding bottle of Chinese patent literature CN200998429Y and Chinese patent literature CN2313580 all belongs to this series products.Because what this class feeding bottle all adopted is the bottle body bottom air inlet, the structure that piston moves in bottle, therefore, there are several common defectives in they, and the one, to cooperate closely between piston and the bottle inwall, if any a bit cooperation deviation, will the seepage milk.Therefore dimensional requirement is high, can't volume production; The 2nd, because piston can be because temperature Change be expanded with heat and contract with cold, so must change piston when temperature Change, the user is cumbersome; The 3rd, piston be drawn onto feeding bottle suitable for reading after, be not easy to get back to the bottom, cleaning is taken off in inconvenience.
Another patent 98201788 disclosed vacuum transfiguration feeding bottles of China, its adopts inside and outside bottle structure, shrinks milk by bottle in bottle reaches in the nipple air inlet extruding, and the defective of this feeding bottle is to suck milk in the Coelogyne barbata Eriff., has residually, sucks effort.
The utility model content
The purpose of this utility model is at the problems referred to above, it is smooth and easy to provide a kind of not only baby to suck to society, and do not choke milk, leicht fallen D/A suck fully, substantially not surplus milk, and milk can not spill the passive expansion transfiguration of the expander feeding bottle that takes out easily with the feeding bottle piston at the bottom of bottle.
The technical solution of the utility model is: the passive expansion transfiguration of a kind of expander feeding bottle is provided, comprise body, nipple, bottle cap and elastic expanded body, described body is straight body bottle, upper base is opening with going to the bottom, put elastic expanded body at described body internal activity, described elastic expanded body one end opening, communicate with atmosphere, described elastic expanded body oral area is provided with to the elasticity crimping that turns up, by the bottle bottom and the sealing of bottle body hole end of tape punching, by sucking, atmosphere is entered in the elastic expanded body by the elastic expanded body oral area, change the expander volume, after expander increases, liquid in the squeeze bottle, change liquid capacity, liquid need not ventilation by the nipple sucking-off during sucking, do not produce the milk bubble when therefore sucking.Nipple is unidirectional water outlet, and no air refluxes, and has avoided because of contact back nutrition leak and then rotten with air.That user is sucked is smooth and easy, the milk of not choking, flatulence, laborsaving not, but and free position suck milk, fluid flow is controlled arbitrarily by the user dynamics of sucking, the bottle interior liquid noresidue that can exhaust fully, and cleaning makes things convenient for.
As to improvement of the present utility model, described elastic expanded body is shaped on the fold line stricture of vagina in advance, treats the time spent, and described elastic expanded body shrinks, and is folded to the feeding bottle bottom; When sucking, described elastic expansion know from experience along with in the air admission elastic expanded body so that elastic expanded body stretch, expand, move to the nipple direction, reach an effect that changes liquid capacity in the bottle.
As to further improvement of the utility model, the outer ring, top of described elastic expanded body is provided with the rigid cushion rubber of a circle certain altitude and thickness, and effect is sealing and steadily pushes liquid.
As to further improvement of the utility model, the soft circle of scraping of one deck is respectively established at the Shang Quan of the rigid cushion rubber of described elastic expanded body and Xia Quan position, avoid improving sealing condition and scraping the residual milk of Coelogyne barbata Eriff. wall owing to body inside dimension deviation in producing causes the leakage that elastic expanded body and the inner cooperation of body closely do not cause.
As to further improvement of the utility model, the rigid cushion rubber of the described elastic expanded body indent of going to the bottom forms a containing cavity, and elastic expanded body is placed in the described containing cavity after shrinking.
As to further improvement of the utility model, be provided with at described elastic expanded body top with the suitable expansible elasticity of described nipple inner wall shape and arch upward with air admission, be used to squeeze out the surplus milk at nipple position.
As to further improvement of the utility model, the liquid outlet of the mouth central part of described nipple is Y-shaped or cross opening, when the external force milk-sucting nozzle is arranged, described Y-shaped or cross opening open, when not having external force, described Y-shaped or cross closure of openings form one-way cock and avoid air admission.
As to further improvement of the utility model, the material of described elastic expanded body can be PLA, PP, PE, latex or silica gel material.
As to further improvement of the utility model, described body is shaped as the body of going straight up to of two sections openings, and material is glass or plastics PP.
This utility model is owing to adopted elastic expanded body, and elastic expanded body is tightly connected by the bottle bottom and the body end opening of tape punching, even there is the phenomenon of seepage milk to take place between rigid like this cushion rubber and the body, its milk that leaks out only can be contained between elastic expanded body outer wall and the body inwall, can not spill outside the body fully, thoroughly solve the piston feeding bottle and had milk and spill the outer problem of bottle; On the other hand, structure of the present utility model also is easy to elastic expanded body and takes out, and after milk is suck only, as taking out elastic expanded body, only need pull down lower bottom cover, takes out elastic expanded body from the bottom, and disassembly, cleaning are convenient.On the one hand, elastic expanded body of the present utility model has arching upward of an applying nipple fornix position, can squeeze clean milk fully again.Therefore, this utility model has solved the defective of existing various structure feeding bottles, have the baby suck smooth and easy, do not choke milk, leicht fallen D/A, flatulence is not sucked fully surplus milk, and milk can not spill and easy to use advantages such as easy cleaning at the bottom of the bottle.
Description of drawings
Fig. 1 is a cross-sectional schematic after the assembling of a kind of embodiment of this utility model.
Fig. 2 is an elastic expanded body planar structure sketch map.
Fig. 3 to be Fig. 2 the sucked back upwards expands floor map of applying feeding bottle and nipple fornix of arching upward.
Fig. 4 is that Fig. 2 does not use the sketch map after preceding or folding.
Among the figure, nipple 1: described nipple 1 can be to extrude air unnecessary in the bottle, and the bionical nipple that does not reflux; Bottle cap 2: described bottle cap 2 is circular, and the inboard is provided with screw thread; Body 3: described body 3 can be to use with glass or PP material system, its color is transparent or other colors, described body 3 can be made the equal cylinder of bore up and down, also can be that back cut diameter is less than lower port diameter, its interlude is the structure of cylinder, body 3 interior smooth, the two sections opening of body 3; Elastic expanded body 4 (Fig. 2): described elastic expanded body by elasticity arch upward 41, rigid cushion rubber 42, the soft circle 43, folding position 44, elasticity crimping 45 scraped constitute; 46, containing cavity; 5, bottle bottom.
The specific embodiment
See also Fig. 1 to Fig. 4, what Fig. 1 to Fig. 4 disclosed is the passive expansion transfiguration of a kind of expander feeding bottle, comprise nipple 1, bottle cap 2 and body 3, the upper base of described body 3 is opening with going to the bottom, the upper base peristome is installed nipple 1, lower bottom part in described body 3 is provided with a passive elastic expanded body 4, the end opening of the lower end of described passive elastic expanded body 4 and described body 3 is tightly connected, when sucking nipple, described passive elastic expanded body 4 passive expansions, and the liquid in the extruding body, liquid is successfully flowed out by nipple.In the present embodiment, described passive elastic expanded body 4 can be the described passive elastic expanded body of a bag shape, and be provided with to the elasticity crimping 45 that turns up at the infraoral of described passive elastic expanded body 4, bottle bottom 5 by tape punching is fixedly set in the peristome of going to the bottom of body 3, and the oral area of passive elastic expanded body 4 communicates with atmosphere by the perforation 51 of bottle bottom 5.
For liquid in the bottle being pushed nipple neatly, be provided with at described passive elastic expansion 4 body tops and be used to block the rigid cushion rubber 42 that leaks under the liquid in the body, the main body of described passive elastic expanded body 4 is configured to rugosity, described passive elastic expanded body 4 is when expanding, drive folding position 44 and stretch, the parallel body 3 interior liquid of pushing move to the nipple direction.The carrying and installing of passive elastic expanded body 4 for convenience, described rigid cushion rubber 42 indent of going to the bottom forms a containing cavity 46, treats the time spent, described passive elastic expanded body 4 be retracted folding after, place in the containing cavity 46 of described rigid cushion rubber 42.
In order to move rigid cushion rubber 42 reposefully, prevent that rigid cushion rubber 42 from tilting and the effect of influence promotion liquid, the soft circle 43 of scraping of one deck of respectively establishing at the Shang Quan and the Xia Quan position of described rigid cushion rubber 42.In order to extrude nipple up hill and dale remaining liq is arranged, be provided with at described elastic expanded body 4 tops with described nipple inwall fornix shape suitable can expansible elasticity arch upward 41 with air admission.
In this utility model, the liquid outlet of the mouth central part of described nipple 1 is Y-shaped or cross opening, when the external force milk-sucting nozzle is arranged, described Y-shaped or cross opening open, when not having external force, described Y-shaped or cross closure of openings form one-way cock and avoid air admission.
In this utility model, the material of described passive elastic expanded body 4 can be PLA, PP, PE, TPE, TPU, latex or silica gel material.
Using method of the present utility model is: with elastic expanded body 4 by body 3 lower port deploy into, the elasticity crimping 45 of passive elastic expanded body 4 is fixed on the lower ending opening portion of body 3 with bottle bottom 5, pour water, milk powder into from the upper end oral area of body 3, cover the bottle cap 2 that nipple 1 is housed.When the baby sucks, because the infraoral of passive elastic expanded body 4 communicates with atmosphere, negative pressure in the body 3 causes passive elastic expanded body 4 oral area air inlets to be expanded, the rigid cushion rubber 42 of passive elastic expanded body 4 moves to the nipple direction with sucking, folding position 44 drawn expanded of folding elastic expanded body in rigid cushion rubber 42 containing cavities, the soft circle 43 of scraping fits tightly a bottle wall sealing prevention milk leakage down, and scrape residual milk on the Coelogyne barbata Eriff. wall, expander elasticity 41 applying nipple fornix to the milk that arch upward are suck only, use up feeding bottle, pull down bottle bottom 21, take out passive elastic expanded body 4, cleaning and sterilizing is in order to using next time.
Claims (8)
1. the passive expansion transfiguration of expander feeding bottle, comprise nipple, bottle cap and body, the upper base of described body is opening with going to the bottom, the upper base peristome is installed nipple, and it is characterized in that: lower bottom part is provided with a passive elastic expanded body in described body, and the lower end of described passive elastic expanded body and the end opening of described body are tightly connected, when sucking nipple, the passive expansion of described passive elastic expanded body, and the liquid in the extruding body are successfully flowed out liquid by nipple.
2. the passive expansion transfiguration of expander according to claim 1 feeding bottle, it is characterized in that: the infraoral at described passive elastic expanded body is provided with to the elasticity crimping that turns up, bottle bottom by tape punching is fixedly set in the peristome of going to the bottom of body, and the oral area of passive elastic expanded body communicates with atmosphere by the perforation of bottle bottom.
3. the passive expansion transfiguration of expander according to claim 1 feeding bottle, it is characterized in that: be provided with at described passive elastic expanded body top and be used to block the rigid cushion rubber that leaks under the liquid in the body, the main body of described passive elastic expanded body is configured to rugosity, described passive elastic expanded body is when expanding, and drive folding part bit parallel is pushed the interior liquid of body and moved to the nipple direction.
4. the passive expansion transfiguration of expander according to claim 3 feeding bottle is characterized in that: the described rigid cushion rubber indent of going to the bottom forms a containing cavity, treats the time spent, described passive elastic expanded body be retracted folding after, place in the containing cavity of described rigid cushion rubber.
5. the passive expansion transfiguration of expander according to claim 3 feeding bottle is characterized in that: the soft circle of respectively establishing at the Shang Quan and the Xia Quan position of described rigid cushion rubber of scraping of one deck.
6. the passive expansion transfiguration of expander according to claim 5 feeding bottle is characterized in that: be provided with at described elastic expanded body top and suitable can expansible elasticity the arching upward with air admission of described nipple inwall fornix shape.
7. according to the passive expansion transfiguration of the described expander of any one claim feeding bottle in the claim 1 to 6, it is characterized in that: the liquid outlet of the mouth central part of described nipple is Y-shaped or cross opening, when the external force milk-sucting nozzle is arranged, described Y-shaped or cross opening open, when not having external force, described Y-shaped or cross closure of openings form one-way cock and avoid air admission.
8. the passive expansion transfiguration of expander according to claim 7 feeding bottle, it is characterized in that: the material of described passive elastic expanded body is PLA, PP, PE, TPE, TPU, latex or silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200840519U CN202027933U (en) | 2011-03-25 | 2011-03-25 | Volume-changeable milk bottle with passively-expanded expansion body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200840519U CN202027933U (en) | 2011-03-25 | 2011-03-25 | Volume-changeable milk bottle with passively-expanded expansion body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202027933U true CN202027933U (en) | 2011-11-09 |
Family
ID=44890249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200840519U Expired - Lifetime CN202027933U (en) | 2011-03-25 | 2011-03-25 | Volume-changeable milk bottle with passively-expanded expansion body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202027933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178609A (en) * | 2011-03-25 | 2011-09-14 | 王勤勤 | volume-variable feeding bottle with passively expended expensive body |
| CN103690373A (en) * | 2013-12-07 | 2014-04-02 | 李红彪 | Piston feeder |
-
2011
- 2011-03-25 CN CN2011200840519U patent/CN202027933U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178609A (en) * | 2011-03-25 | 2011-09-14 | 王勤勤 | volume-variable feeding bottle with passively expended expensive body |
| CN102178609B (en) * | 2011-03-25 | 2013-01-02 | 王勤勤 | volume-variable feeding bottle with passively expended expensive body |
| CN103690373A (en) * | 2013-12-07 | 2014-04-02 | 李红彪 | Piston feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111109 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |