CN2642305Y

CN2642305Y - Distension-proof nipple

Info

Publication number: CN2642305Y
Application number: CN 03266611
Authority: CN
Inventors: 黄李玉燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-01
Filing date: 2003-07-01
Publication date: 2004-09-22
Anticipated expiration: 2013-07-01

Abstract

The utility model relates to a gas-distending repellent nipple. A gas valve is arranged on the peristome side of the inner cover of the nipple. The utility model is characterized in that a down-expanding strip shape guide slot is arranged between the peristome of the inner cover and the gas valve from a protrudent part of the nipple body; the guide slot forms an open slot structure with strip and outer concave shape by the tuck-up shape edge parts in both sides of the guide slot. After a feeding-bottle mouth is installed on the nipple, the tuck-up shape edge part closes to the inner side wall of the bottle mouth. The open slot part of the guide slot closes to form a long-tube shape expanding part positioned in the lower of the gas valve. With the isolated function of the expanding part, the gas out of the bottle guided from the gas valve of the lower part of the nipple explicates and disengages into the part of bottle far away from the bottle mouth. The part of juice lower than the residual liquid in the bottle can be induced into a feeding liquid channel to be absorbed from the most parts of gaps, without positioned with guide slot in the cover mouth of the nipple. The device has the advantages of the convenience for cleaning and the practicability for decreasing waste.

Description

The anti-gas nipple that rises

Technical field

This utility model relates to nipple, particularly a kind of anti-flatulence nipple.

Background technology

Feeding bottle is the main apparatus of infant feeding, and the nipple of wherein installing on the feeding bottle, promptly has the effect of air inlet equalizing pressure.But often mending around the running-on of fashionable position at nipple because of the bottle external admission, sucked simultaneously by the child on the contrary and suck in the tripe, and causing physogastry.Promptly have on the market at the nipple product that the air inlet position is extended back, the inner segment running-on 21 that it mainly ties up to nipple 2 is positioned at the inner side edge place of milk gonys section intake valve 2A, is provided with one and extends downwards sleeve pipe 22 (as shown in Figure 1) for this reason; The bottle outer air that nipple hypomere intake valve 2A place is imported, insulating effect by this sleeve pipe 22, air inlet is extended to breaking away from more far-reaching position, bottleneck position, and select automatically preferentially to enter in the feeding bottle and replenish by its mesolow place, reach the effect in the liquid storage suction zone of avoiding nipple inner segment liquid feeding channel place, with prevent from just to be imported into the bottle external admission again with liquid storage in the bottle by the while sucking-off.Yet this adds the nipple 2 of hypomere sleeve pipe 22, and following shortcoming is arranged in the process that reality is used:

At the end of nipple 2 inner segment running-ons 21 section intake valve 2A inner side edge place, the downward extension sleeve pipe 22 of setting, because of the length of its extension cause its periphery to be and the top section body of feeding bottle P bottleneck PA below between, form a ring-like inlet channel R; Though this ring-like inlet channel R is owing to extend the insulating effect of sleeve pipe 22, the bottle outer air AIR that nipple 2 hypomere intake valve 2A places are imported, thus by and quilt is extended to the more far-reaching back segment in disengaging feeding bottle P bottleneck PA position, prevent its improper suction air AIR.But, relative at this inlet channel R position, also form and accumulate liquid storage L in the part bottle, entered running-on 21 and can't suck.So, except that meeting causes the waste that a small amount of feeding liquid retains, more can cause the inconvenience in the cleaning, this is the practicality shortcoming of the blemish in an otherwise perfect thing of this case.

Novel content

The purpose of this utility model is to provide a kind of anti-flatulence nipple, and the feeding liquid that this anti-gas nipple that rises can overcome existing nipple retains defective.

A kind of anti-flatulence nipple, the peristoma side at this nipple inner segment running-on is provided with intake valve; It is characterized in that:, stretch out or add from the nipple body strip guide groove that extends downwards is set in the running-on peristoma and one by one between the intake valve; This guide groove is turned up shape limit portion by both sides and is constituted the outer recessed open grooved of strip, after nipple is packed the feeding bottle bottleneck into, the shape limit portion that turns up of guide groove approaches the interior sidewall surface of bottleneck, and makes the closed elongated tubular air inlet extension that is positioned at the intake valve below that forms of open slot part of guide groove.

The bottle outer air that nipple hypomere air inlet valve position is imported, insulating effect through this extension, extend to the process that breaks away from more far-reaching position, bottleneck position, the following part juice of residue liquid level in the bottle all can be introduced the liquid feeding channel inner segment by most of indentation, there that nipple inner segment running-on is not established guide groove and be sucked; So have the convenient practicality of cleaning, reducing waste.

Description of drawings

Fig. 1 is the cross sectional illustration figure that traditional structure and combination are implemented.

Fig. 1-A is the effect cross sectional illustration figure of Fig. 1.

Fig. 2 is the three-dimensional exploded view that structure of the present utility model and combination are implemented.

Fig. 2-A is positive aid illustration figure of the present utility model.

Fig. 2-B is that this utility model structure and combination are implemented, the cross sectional illustration figure of effect.

Fig. 3 is the axonometric chart of another embodiment of this utility model.

Fig. 3-A is that structure and the combination of Fig. 3 implemented, the cross sectional illustration figure of effect.

The figure number explanation

Nipple 2 running-ons 21 extend sleeve pipe 22 intake valve 2A

Nipple 3 running-ons 31 guide grooves 32 are turned up shape limit portion 321

Air inlet extension

32A intake valve 3A nipple 4 running-ons 41

Guide groove 42 is turned up shape limit portion 421

Air inlet extension 42A intake valve 4A feeding bottle P bottleneck PA

Inlet channel R air AIR

The specific embodiment

Below, with reference to accompanying drawing the specific embodiment of the present utility model is elaborated.

Please at first cooperate and consult Fig. 2 and Fig. 2-A, Fig. 2-B, this utility model ties up to the peristoma side of nipple 3 inner segment running-ons 31, establishes intake valve 3A; It is characterized in that: running-on 31 peristomas and one by one between the intake valve 3A, stretch out or add from nipple 3 bodies a strip guide groove 32 that extends downwards is set; This guide groove 32 is turned up shape limit portion 321 by both sides, constitute the outer recessed open grooved of its long shape, so that nipple 3 is packed into behind the bottleneck PA of feeding bottle P, the shape limit portion 321 that turns up by guide groove 32 approaches the interior sidewall surface of bottleneck PA, and makes the closed elongated tubular air inlet extension 32A that is positioned at intake valve 32 belows that forms of open slot part of guide groove 32; Thus, make the bottle outer air AIR that imports from nipple 3 hypomere intake valve 3A,, reach the practical function that prevents child's abdominal bloating phenomenon because the insulating effect of this extension 32A can be extended to breaking away from more far-reaching position, bottleneck PA position; And, remain the following part juice of liquid level in the feeding bottle P bottle, all can not establish the inner segment liquid feeding channel of most of indentation, there introducing running-on 31 of guide groove 32 from nipple 3 inner segment running-ons 31, by smooth, the complete discharge of sucking, effectively reduce the juice residual quantity in the bottle.

Continue and to continue to consult Fig. 3 and Fig. 3-A, wherein, the structure suitability of the present utility model, except that cooperating general intake valve 3A promptly to install the general pattern (being Fig. 2 and Fig. 2-A those shown) of the inner segment running-on 31 peristoma peripheries of nipple 3, also can fit into air valve 4A and promptly be installed in running-on 41 inboards, be i.e. the mid-type nipple 4 of intake valve of its peristoma top; It is the inner segment running-on 41 with nipple 4 equally, and the strip guide groove 42 that a downward extension is set is extended or add at the intake valve 4A inner side edge place in nipple 4 mouth body stage casings from nipple 4 bodies; Guide groove 42 is turned up shape limit portion 421 by both sides and is constituted the outer recessed open grooved of its long shape, and make the shape limit portion 421 that turns up of this guide groove 42 approach the interior sidewall surface of nipple 4 running-ons 41, and make the closed elongated tubular air inlet extension 42A that is positioned at intake valve 42 belows that forms of open slot part of guide groove 42; Reach the bottle outer air AIR that imports from nipple 4 hypomere intake valve 4A thus equally, because the insulating effect of this extension 42A, the part juice below the residue liquid level to more far-reaching position and the feeding bottle P bottle of can extending, do not establish the inner segment liquid feeding channel of most of indentation, there introducing running-on 41 of guide groove 42 from nipple 4 inner segment running-ons 41, by smooth, the complete discharge of sucking, reach practical purpoves such as the interior juice residual quantity of effective reduction bottle equally.

In the above structure, the guide groove 32 (42) of open grooved that shape limit portion 321 (421) constitutes is turned up in both sides, and main system is rough ㄩ type cross section; But the extension guide function of grooved can be played, too also in protection domain of the present utility model in curved arc shape or other type cross section of equal effect.

In addition, for avoiding establishing the shape limit portion 321 (421) that turns up, then can realize the effect that the isolated air inlet AIR of identical extension enters running-on 31 (41), also in protection domain of the present utility model by enlarging the set-up mode of guide groove 32 (42) groove face width.

To sum up institute is old, and this utility model has the practicality effect of improving case before the patent and initiative really, and meets the establishment important document of novel patent.

Claims

1. anti-flatulence nipple, the peristoma side at this nipple inner segment running-on is provided with intake valve; It is characterized in that:, stretch out or add from the nipple body strip guide groove that extends downwards is set in the running-on peristoma and one by one between the intake valve; This guide groove is turned up shape limit portion by both sides and is constituted the outer recessed open grooved of strip, after nipple is packed the feeding bottle bottleneck into, the shape limit portion that turns up of guide groove approaches the interior sidewall surface of bottleneck, and makes the closed elongated tubular air inlet extension that is positioned at the intake valve below that forms of open slot part of guide groove.

2. an anti-flatulence nipple is provided with intake valve above peristoma; It is characterized in that: at the inner segment running-on of nipple, be positioned at the intake valve inner side edge place in nipple mouth body stage casing, extend or add the strip guide groove that a downward extension is set from the nipple body; This guide groove is turned up shape limit portion by both sides and is constituted the outer recessed open grooved of its strip, and the shape limit portion that turns up of this guide groove approaches the interior sidewall surface of nipple running-on, and makes the closed elongated tubular air inlet extension that is positioned at the intake valve below that forms of open slot part of guide groove.

3. as the described anti-gas nipple that rises of claim 1 or claim 2, it is characterized in that the guide groove of the open grooved that shape limit portion constituted is turned up in described both sides, is ㄩ type or the grooveds such as curved arc shape or other type cross section that are rough.

4. as claim 1 or the described anti-gas nipple that rises of claim 2, it is characterized in that,, reach the isolated air inlet of extension and enter the effect of running-on, and exempt to establish the shape limit portion that turns up by enlarging the set-up mode of guide groove groove face width.