CN2428128Y - Feeding bottle with non-return intake valve - Google Patents
Feeding bottle with non-return intake valve Download PDFInfo
- Publication number
- CN2428128Y CN2428128Y CN 00236126 CN00236126U CN2428128Y CN 2428128 Y CN2428128 Y CN 2428128Y CN 00236126 CN00236126 CN 00236126 CN 00236126 U CN00236126 U CN 00236126U CN 2428128 Y CN2428128 Y CN 2428128Y
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- CN
- China
- Prior art keywords
- bottle
- diaphragm
- feeding bottle
- hole
- dome
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a feeding bottle which can automatically balance the inner pressure of the feeding bottle and preventing milk choke with easy washing. The feeding bottle comprises a bottle body and a nipple. The utility model is characterized in that the bottom end of the bottle body is open, the bottle body is closed by an arched film made of resilient materials, and the film is provided with at least one one-way air inlet valve. The one-way air inlet valve has three types, such as a seam type inclined hole, a tapered plug integrally formed by at least one matched part of a taper hole and the film and a small through hole matched with the inner part of an inclined impermeable hole (simultaneous forming a valve clack) and communicated with the outside. The utility model having the advantages of reasonable design, easy fabrication and low cost realizes the aim of the invention and is a product having market value.
Description
This utility model relates to a kind of new-type feeding bottle, more particularly, relate to a kind of with breather cheek valve with the autobalance pressure of the inside of a bottle, the milk of can preventing choking, the feeding bottle that cleans easily.
General known feeding bottle is made of nipple and bottle assembling.Bottle normally glass is made, and nipple is made by nontoxic silicone rubber usually and is screwedly mounted on hermetically on the bottleneck of feeding bottle with a threaded ring lid.The defective of this feeding bottle is: when infant is sucked milk, produce negative pressure in the bottle, therefore the suction nozzle of nipple can collapse flat, causes infant to cry and scream because of the difficulty that sucks, and sometimes even the infant of can choking, brings misery to baby.
For this reason, the purpose of this utility model provides a kind of new-type feeding bottle of eliminating existing feeding bottle defective, and it can remove the negative pressure that feeding bottle endogenous cause of ill infant sucks and causes automatically, and the nipple suction nozzle can not subside yet simultaneously, thereby it is both unobstructed, laborsaving that infant is sucked, the danger of the milk of not choking again.
For solving the purpose of above-mentioned utility model, the following measure of special employing: provide a kind of autobalance feeding bottle intrinsic pressure and anti-feeding bottle of choking, comprise: the nipple that a bottle, an elastomeric material are made, it is characterized in that: the bottom of described bottle is open, its diaphragm of being made by an elastomeric material closes, and at least one breather cheek valve is set on diaphragm.
A preferred version of the present utility model is: the inner surface at the spherical suction nozzle of described nipple is provided with at least one ribs of radially stretching out inwardly, simultaneously, generally extend configuration obliquely with respect to the nipple axis in the axial direction, three ribs preferably are set.
Another preferred version of the present utility model is, described diaphragm is dome-shaped, and its vault face is towards the bottle inner chamber, and its circular arch bottom perimeter is provided with the blue limit of the method for radially extending, and by a tapped circular base part dome-shaped diaphragm is screwedly mounted on the bottle bottom hermetically.
Another preferred version of the present utility model is that described breather cheek valve is that the slit and the small through hole of a plurality of inclinations that are provided with are gone up in the dome-shaped surface (towards the face of bottle inner chamber) at diaphragm: preferably these apertures are arranged on the medial side surface at the end at vault and arch of circular arch; The direction of slit aperture is tending towards level as far as possible, and when being beneficial to milk natural gravity in the inside of feeding bottle and acting on the dome-shaped diaphragm, the slit aperture is a closing seam.
Another preferred version of the present utility model is, described breather cheek valve is the conical plug pore structure on the dome-shaped side that is arranged on diaphragm (face in the bottle), at least a portion of conical plug links to each other with the diaphragm one, with the hinged or pivoting point that opens and closes as conical plug.
Another preferred version of the present utility model is, described breather cheek valve, comprise one on the dome-shaped surface (face in the bottle) go up and form the hole, slit that tilts but do not cut, and form a flap to be opened/closed thus, one passes to small through hole in the described saturating hole, slit from what the inboard concave surface of circular arch formed; When the bottle internal gas pressure was lower than external pressure, the oblique flap that saturating joint-cutting forms was opened by pressure differential, with from described small through hole air inlet; Described diaphragm is screwedly mounted on hermetically by a tapped round bottom spare on the threaded bottom of bottle, and the bottom of described round bottom spare is provided with a plurality of small through hole that are used to ventilate.
Another preferred version of the present utility model is that nipple and dome-shaped diaphragm are made by nontoxic silicone rubber.
From top to general introduction of the present utility model as can be seen, the problem that feeding bottle exists in the prior art has been realized and solved to these novel various preferred versions with different degree in a different manner.Be provided with the ribs of inwardly stretching out owing to refer to the inboard of spherical suction nozzle in the nipple especially, so it is flat can not cause collapsing because of sucking, and then the flow of milk is unimpeded.In addition, when infant sucks, can produce negative pressure in the bottle, thereby the breather cheek valve that is provided with can open automatically on diaphragm, thereby in the outer air admission feeding bottle of bottle.Air pressure is compensated,, also do not need to take a breath to suck, and then do not have the danger of the milk of choking so infant has sucked with regard to leicht fallen D/A.Simultaneously, because the feeding bottle bottom can be opened, also make the cleaning feeding bottle convenient and thorough.
For advantage of the present utility model and feature can more clearly be understood, be described in further detail below in conjunction with the specific embodiment in the accompanying drawing.
Fig. 1 is the part section structural representation of the feeding bottle embodiment of this utility model:
Fig. 2 is another embodiment amplification profile sketch map of breather cheek valve among Fig. 1;
Fig. 3 is the another embodiment amplification profile sketch map of breather cheek valve among Fig. 1.
Describe this utility model in detail referring now to Fig. 1.Wherein: 1 expression nursing bottle body, make by glass usually, also can make by nontoxic plastics, its shape has various, is generally drum shape; 2 is nipple, its be roughly coniform or funnel horn-like; At cone top part is spheric little suction nozzle, and it is made by nontoxic for example silicone rubber elastomeric material; On the inner surface of nipple, be provided with at least one best three ribs 8 of radially inwardly stretching out, tilt extending with the axis in the axial direction, be used to prevent when infant from sucking suction nozzle is inhaled flat, smooth logical to guarantee milk.3 is last ring lid, and it is generally made by nontoxic plastics, and it is used for nipple removably is screwedly mounted on the nursing bottle body bottleneck hermetically usually; 4 expressions are used for the open diaphragm of sealed end, it comprises the arch face body or the similar hemispherical bowl body of a dome-shaped, the circumferential edge of its arch face is provided with the blue limit of the method for radially extending, it is screwedly mounted on the bottom of bottle hermetically by a tapped circular base part 5, is provided with many through holes 7 in the bottom of circular base part 5 and is used for ventilation.6 for being arranged on the breather cheek valve on the diaphragm, its function is: when infant sucks, air is a negative pressure in the bottle, then breather cheek valve is opened to allow extraneous air enter feeding bottle, reach inside and outside air pressure balance, when the feeding bottle vertically-arranged or when tilting, diaphragm is under the effect of milk natural gravity, and breather cheek valve is closed and guarantees not milk leakage water.
Describe the various embodiments of breather cheek valve again in detail referring now to Fig. 1-3.
Among Fig. 16 is expressed as a plurality of clearance type small through hole that tilt and dispose in the sides, middle part at the end at vault and arch of diaphragm, the long best 1mm in hole, slit; Its function is, when the bottle internal gas pressure descended because of child sucks, the dome-shaped diaphragm was pulled in the bottle, produces distortion, so slit 6 is drawn back, and then allows gas to enter, on the contrary the diaphragm recovery, and hole, slit 6 is closed sealing.For easy to process, with a drift dome-shaped is partly stretched and attenuation usually, cut the hole, slit this moment, and the dome-shaped diaphragm is when restoring, the hole, slit just presses together naturally and forms sealing.Principle also can be set to the circular aperture structure with breather cheek valve 6 according to this, promptly the dome-shaped diaphragm is being processed small through hole during with a drift tension-thining, and diaphragm is when restoring thickening, and aperture is just sealed because elastomeric material restores.
Fig. 2 represents another kind of breather cheek valve structure, wherein 6A represents bellmouth, 6B represents the taper cock body, and when the bottle internal gas pressure reduced, taper cock body 6B was pulled up, thereby open bullet 6A, allow in the air admission bottle, when inside and outside air pressure balance, perhaps during the feeding bottle vertically-arranged, this bullet 6B inserts in the bellmouth 6A, promptly closes this breather cheek valve.
Fig. 3 represents the breather cheek valve of another kind of version, wherein 6 ' is a hole, slit of not cutting that tilts, 6 ' A one passes to the aperture in the hole, slit, 6 ' B is an inclination chip flap, its operation principle is: when the bottle internal gas pressure reduces, this chip flap is pulled up, and allows and reaches compensating action in the air admission bottle thereby open small through hole 6 ' A; Otherwise then close aperture 6 ' A, thereby stop the milk outflow.
Claims (8)
1, a kind of feeding bottle with breather cheek valve comprises: a bottle, a nipple.It is characterized in that:
The bottom of described bottle is open, and it is closed by a diaphragm of being made by elastomeric material, at least one breather cheek valve of configuration on diaphragm.
2, by the described feeding bottle of claim 1, it is characterized in that:
On the inner surface of the spherical suction nozzle of described nipple at least one ribs of radially stretching out is set inwardly, it generally is extension obliquely with respect to the nipple axis simultaneously in the axial direction.
3, the described feeding bottle of claim 2 is characterized in that:
Described ribs is three.
4, by the described feeding bottle of claim 1, it is characterized in that:
Described diaphragm is a dome-shaped, and its vault face is towards the bottle inner chamber, and its circular arch bottom perimeter is provided with the blue limit of the method for radially extending, and by a circular base part that has female thread described dome-shaped diaphragm is screwedly mounted on the bottom of bottle hermetically.
5, by the described feeding bottle of claim 4, it is characterized in that:
Described breather cheek valve is the slit small through hole of a plurality of inclinations of being provided with on diaphragm-operated dome-shaped surface, preferably these apertures are arranged on the medial side surface at the end at vault and arch of circular arch, the direction of slit aperture is tending towards level as far as possible, when the milk natural gravity in feeding bottle acted on the dome-shaped diaphragm, the slit aperture was a closing seam.The about 1mm of length in best hole, slit.
6, by the described feeding bottle of claim 4, it is characterized in that:
Described breather cheek valve is the conical plug pore structure on the dome-shaped side that is arranged on diaphragm (face in the bottle), and at least a portion of conical plug links to each other with the diaphragm one, with the hinged or pivoting point that opens and closes as conical plug.
7, by the described feeding bottle of claim 4, it is characterized in that:
Described breather cheek valve comprises: an inclination that (face in the bottle) forms on the dome-shaped surface but the hole, slit of not cutting, and form one thus and open and close flap, one small through hole in the described saturating slit (hole) of passing to of forming of circular arch inner concave, when the bottle internal gas pressure is lower than external pressure, do not cut the oblique flap of slit formation and open, from described small through hole air inlet; On the threaded bottom at the bottom of described diaphragm is screwedly mounted on bottle hermetically by a tapped circular base part, the bottom of described circular base part is provided with a plurality of small through hole.
8, by one of aforementioned claim described feeding bottle, it is characterized in that;
Described nipple and dome-shaped diaphragm are to form by nontoxic silastic material is molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00236126 CN2428128Y (en) | 2000-06-27 | 2000-06-27 | Feeding bottle with non-return intake valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00236126 CN2428128Y (en) | 2000-06-27 | 2000-06-27 | Feeding bottle with non-return intake valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2428128Y true CN2428128Y (en) | 2001-05-02 |
Family
ID=33597721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00236126 Expired - Fee Related CN2428128Y (en) | 2000-06-27 | 2000-06-27 | Feeding bottle with non-return intake valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2428128Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1972660A (en) * | 2004-05-17 | 2007-05-30 | 雅克尔国际有限公司 | Feeding bottle |
-
2000
- 2000-06-27 CN CN 00236126 patent/CN2428128Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1972660A (en) * | 2004-05-17 | 2007-05-30 | 雅克尔国际有限公司 | Feeding bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |