CN207722111U - The anti-flatulence return-air valve of feeding bottle - Google Patents

Abstract

The utility model discloses a kind of anti-flatulence return-air valves of feeding bottle,Wherein,Including hard valve seat and elastic valve pad,Valve seat has valve eaves successively from up to down,Valve body,Valve bottom and suction pipe,Valve eaves is to be located at valve body top outer rim to by itself eaves board of the bottom surface stretcher on feeding bottle bottleneck,Valve bottom is to be integrally connected by itself outer rim and valve body bottom inner edge and middle part is provided with the bottom plate of through-hole,Suction pipe is integrally connected and is communicated with through-hole by itself top,If equidistant interval is equipped with arterial highway return-air slot on the outside of valve seat,Return-air slot includes the recessed lateral epimere slot that eaves board outer rim is chipped on eaves board bottom surface and outer end,It is recessed outside the valve body on longitudinal middle groove,The recessed doubling-up in the middle part of bottom plate bottom surface is around in the annular groove of through-hole periphery,The recessed lateral lower segment groove in the open-minded logical annular groove of bottom plate bottom surface outer rim and inner end,Valve pad be care set outside the valve seat on silica gel sheath.Compared with prior art, the utility model has return-air design, can prevent baby's suction from rising tripe, safe and practical.

Description

The anti-flatulence return-air valve of feeding bottle

Technical field

The utility model is related to a kind of return-air valve more particularly to a kind of anti-flatulence return-air valves of feeding bottle.

Background technology

Existing feeding bottle does not have return-air design so that the case where baby will appear nipple nutcracker in the milk in sucking bottle, At this time baby continue air-breathing then will appear air-breathing rise tripe the case where, it is inconvenient for use and have security risk.

Utility model content

In view of this, technical problem to be solved in the utility model is：There is provided one kind having return-air design, can prevent Baby's suction is risen tripe, the anti-flatulence return-air valve of safe and practical feeding bottle.

In order to achieve the above object, what the utility model adopts the following technical solution to realize：

A kind of anti-flatulence return-air valve of feeding bottle, wherein including hard valve seat and elastic valve pad, the valve seat from up to down according to Secondary have valve eaves, valve body, valve bottom and a suction pipe, and the valve eaves is to be located at the top of the valve body outer rim to be carried on a shoulder pole by itself bottom surface Eaves board of the frame on feeding bottle bottleneck, the valve bottom are to be integrally connected with valve body bottom inner edge by itself outer rim and middle part is opened There are the bottom plate of through-hole, the suction pipe to be integrally connected and communicate with the through-hole by itself top, the outside of the valve seat is first-class If being equipped with arterial highway return-air slot away from interval, the return-air slot includes recessed on the eaves board bottom surface and outer end gap eaves board The lateral epimere slot of outer rim, it is recessed outside the valve body on longitudinal middle groove, the recessed doubling-up in the middle part of the bottom plate bottom surface It is around in the annular groove of the through-hole periphery, the recessed lateral hypomere in the open-minded logical annular groove of bottom plate bottom surface outer rim and inner end Slot, the valve pad be care set outside the valve seat on silica gel sheath, the silica gel sheath has set eaves, set body successively from up to down With set bottom, the set eaves is the eaves piece that support is against on the eaves board bottom surface, and the set body cuff is on the outside of the valve body, institute It states set bottom to be provided in middle part and wear mouth, the suction pipe, which passes through, described wears mouth and outside has interval, the set with the inner edges Chuan Kou Bottom has the outer rim egative film being wrapped in the bottom plate outer rim and support is against the bottom plate medium position below the annular groove On inner edge egative film, the thickness of the inner edge egative film is less than the thickness of the outer rim egative film, and the inner edge egative film passes through outside itself Edge is connected at the upper fragment position of outer rim egative film inner edge, the upward extended alice for having interior drum of the upper edge for wearing mouth.

It is resisted against on nipple inner wall preferably, the bottom plate is extended upwards at the position at the middle part of top surface Tube shape bulge.

As shown from the above technical solution, the utility model has the beneficial effects that：

Compared with prior art, the utility model has return-air design, can prevent baby's suction from rising tripe, safe and practical.Make Used time is installed on feeding bottle bottleneck, makes to hold out against on bottleneck inner wall outside valve pad, then, top spiral-lock nipple, and later, Above-mentioned all components are integrally screwed tight with to screw tight part and is fixed on feeding bottle.In this way, when baby sucks, extraneous gas can be along spiral shell Button gap enters feeding bottle via return-air slot, annular groove, open-top inner edge egative film and alice, to ensure in bottle、The outer air pressure balance of bottle, Avoid the occurrence of nipple nutcracker.Conversely, as without suction, in nipple, then alice heaves the bottom surface that can be supported at valve bottom On, play the role of closing, preventing water leakage, it is simple in structure, it is safe and practical.

Description of the drawings

Fig. 1 is the decomposition texture schematic diagram 1 of the utility model, illustrates that the angle looked up.

Fig. 2 is the decomposition texture schematic diagram 2 of the utility model, illustrates that the angle of vertical view.

1, valve eaves；2, valve body；

3, valve bottom；4, suction pipe；

5, return-air slot；6, eaves is covered；

7, body is covered；8, Chuan Kou；

9, outer rim egative film；10, inner edge egative film；

11, alice；12, boss；

13, annular groove.

Specific implementation mode

In order to enable those skilled in the art to be further understood that the feature and technology contents of the utility model, please refer to Under the detailed description and accompanying drawings in relation to the utility model.

It please refers to Fig.1 to shown in Fig. 2, the utility model provides a kind of anti-flatulence return-air valve of feeding bottle, wherein including hard There is valve eaves 1, valve body 2, valve bottom 3 and suction pipe 4, the valve eaves to be successively from up to down for matter valve seat and elastic valve pad, the valve seat The valve body top outer rim is located to by itself eaves board of the bottom surface stretcher on feeding bottle bottleneck, the valve bottom is by certainly Body outer rim and valve body bottom inner edge are integrally connected and middle part is provided with the bottom plate of through-hole, and the suction pipe passes through itself top and institute It states through-hole to be integrally connected and communicate, if equidistant interval is equipped with arterial highway return-air slot 5, the return-air slot packet on the outside of the valve seat Include it is recessed on the eaves board bottom surface and outer end chip the eaves board outer rim lateral epimere slot, it is recessed outside the valve body on Longitudinal middle groove, the recessed doubling-up in the middle part of the bottom plate bottom surface be around in the annular groove 13, recessed in described of the through-hole periphery Bottom plate bottom surface outer rim and inner end, which are slitted, leads to the lateral lower segment groove of the annular groove, on the valve pad is care set outside the valve seat Silica gel sheath, it is that support is against the eaves board bottom that the silica gel sheath has set eaves 6, set body 7 and set bottom, the set eaves successively from up to down Eaves piece on face, the set body cuff is on the outside of the valve body, and the set bottom is provided in middle part and wears mouth 8, and the suction pipe is worn Mouth is worn described in crossing and outside has interval with the inner edges Chuan Kou, and the set bottom is with the outer rim being wrapped in the bottom plate outer rim Egative film 9 and support is against the inner edge egative film 10 on the bottom plate medium position, the thickness of the inner edge egative film below the annular groove Degree is less than the thickness of the outer rim egative film, and the inner edge egative film is connected in the upper section of outer rim egative film inner edge by itself outer rim Place is set, the extended alice 11 for having interior drum, the bottom plate prolong the upper edge for wearing mouth upwards at the position at the middle part of top surface upwards Equipped with being resisted against the tube shape bulge 12 on nipple inner wall.

But the foregoing is merely the preferable possible embodiments of the utility model, not limiting to the patent of the utility model Range, thus it is all with equivalent structure variation made by the utility model specification and accompanying drawing content, similarly it is included in this practicality In novel range.

Claims (2)

1. a kind of anti-flatulence return-air valve of feeding bottle, which is characterized in that including hard valve seat and elastic valve pad, the valve seat on to Under there is valve eaves (1), valve body (2), valve bottom (3) and suction pipe (4), the valve eaves to be to be located at outer rim use at the top of the valve body successively With by itself eaves board of the bottom surface stretcher on feeding bottle bottleneck, the valve bottom is to pass through itself outer rim and valve body bottom inner edge It is integrally connected and middle part is provided with the bottom plate of through-hole, the suction pipe is integrally connected and is communicated with the through-hole by itself top, institute If that states equidistant interval on the outside of valve seat is equipped with arterial highway return-air slot (5), the return-air slot includes recessed in the eaves board bottom surface Upper and outer end chip the eaves board outer rim lateral epimere slot, it is recessed outside the valve body on longitudinal middle groove, it is recessed in Doubling-up is around in the annular groove (13), recessed in bottom plate bottom surface outer rim and inner end of the through-hole periphery in the middle part of the bottom plate bottom surface Slit and lead to the lateral lower segment groove of the annular groove, the valve pad be care set outside the valve seat on silica gel sheath, the silica gel sheath It is the eaves piece that support is against on the eaves board bottom surface, institute to have set eaves (6), set body (7) and set bottom, the set eaves successively from up to down State set body cuff on the outside of the valve body, the set bottom is provided in middle part and wears mouth (8), the suction pipe pass through described in wear mouth and Outside and the inner edges Chuan Kou have an interval, the set bottom have the outer rim egative film (9) being wrapped in the bottom plate outer rim and in Support is against the inner edge egative film (10) on the bottom plate medium position below the annular groove, and the thickness of the inner edge egative film is less than institute The thickness of outer rim egative film is stated, the inner edge egative film is connected in by itself outer rim at the upper fragment position of outer rim egative film inner edge, institute State the upward extended alice (11) for having interior drum of upper edge for wearing mouth.

2. the anti-flatulence return-air valve of feeding bottle as described in claim 1, which is characterized in that the bottom plate is in the position at the middle part of top surface The upward extended tube shape bulge (12) for having to be resisted against on nipple inner wall in the place of setting.