CN202136590U - Improved structure of return air suction pipe holder of anti-colic feeding bottle - Google Patents
Improved structure of return air suction pipe holder of anti-colic feeding bottle Download PDFInfo
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- CN202136590U CN202136590U CN201120245987U CN201120245987U CN202136590U CN 202136590 U CN202136590 U CN 202136590U CN 201120245987 U CN201120245987 U CN 201120245987U CN 201120245987 U CN201120245987 U CN 201120245987U CN 202136590 U CN202136590 U CN 202136590U
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- air
- return
- suction pipe
- feeding bottle
- loam cake
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Abstract
The utility model discloses an improved structure of a return air suction pipe holder of an anti-colic feeding bottle. The improved structure is characterized in that the whole suction pipe holder comprises an upper cover and a base which are made of hard materials and combined; a liquid passage is formed at the center of the upper cover; an annular protrusion is arranged on the upper surface of the upper cover and corresponds to an inner ring which is arranged at the bottom of a nipple; the lower surface of the upper cover fits closely with the upper surface of the base, and an annular air return groove and a plurality of air guide grooves for communicating the air return groove with the external air are formed on the fitting interface of the lower surface of the upper cove and the upper surface of the base; and an air inlet is formed on the base and in the position corresponding to the air return groove and communicated with the air return groove. By improving the convetional suction pipe holder, the air return structure on the suction pipe holder is not affected by the tightness of the sleeve ring. The improved structure has the characteristics of reasonable structure and high air return reliability.
Description
Technical field
The present invention relates to a kind of anti-flatulence feeding bottle, particularly a kind of return-air suction pipe seat structure-improved of anti-flatulence feeding bottle.
Background technology
Utility model patent ZL201020129774.1 discloses a kind of feeding bottle of taking back the aspiration base; Said suction pipe seat surface cylindrical is provided with many group muscle ribs; The muscle rib is corresponding to the nipple bottom, and the suction pipe seat surface is provided with the annular protrusion corresponding to circle in the nipple bottom, is concaved with an annular return-air groove between annular protrusion and the suction pipe seat surface cylindrical; Be provided with the air inlet of perforation in the bottom of return-air groove, be provided with the fluid passage of a perforation in the inside center of annular protrusion.
When assembling; Whole suction pipe seat utilizes the rotary collar to be positioned between silica gel nipple and the milk bottleneck; There is the gap between the sawtooth because of muscle rib on the cylindrical of suction pipe seat surface, can makes air outside enter into the annular return-air groove on suction pipe seat surface, and then get into air inlet and utilize pressure differential to open check valve and get in the feeding bottle through this gap; Keep the pressure balance in the feeding bottle, make the milk can be successfully from the fluid passage sucking-off.
At this, because of suction pipe seat is an integral structure, the gap length on it between sawtooth of muscle rib is by degree of the screwing decision of the collar; But in the middle of practical operation, the difficult assurance of this degree of screwing, the tension that revolves will cause the nipple distortion of silica gel and stop up the gap; Make the return-air disabler of suction pipe seat; And that the collar revolves is loose excessively, can cause the sealing between nipple, suction pipe seat, the milk bottleneck to can not get guaranteeing again, causes the feeding bottle leakage.
Summary of the invention
To the problems referred to above, the present invention has designed a kind of return-air suction pipe seat structure-improved of anti-flatulence feeding bottle, and it improves existing suction pipe seat, and the return-air structure that is provided with on it does not receive the influence of collar degree of screwing, have rational in infrastructure, the return-air high reliability features.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of return-air suction pipe seat structure-improved of anti-flatulence feeding bottle is characterized in that: loam cake and collet that whole suction pipe seat is made by hard material combine; Said loam cake center is provided with a fluid passage; The upper surface of loam cake is provided with the annular convex ring corresponding to circle in the nipple bottom; The lower surface of loam cake and the upper surface of collet is closely connected is equipped with, and on both mating surfaces, be provided with an annular return-air groove and some air slots that is used to be communicated with extraneous and return-air groove; Said collet be provided with in the position of corresponding return-air groove one with the air inlet of return-air groove conducting.
The aforesaid liquid passage connects whole loam cake, and the fluid passage outstanding loam cake lower surface of outlet down is provided with, and passes the connected entrance that is located at the collet center.
The relative return-air groove of above-mentioned air slot distributes outwardly radially.
Above-mentioned air inlet lower end is provided with a silica gel check valve.
Above-mentioned loam cake lower surface the return-air groove location be provided with one can stretch into said air inlet reference column.
Suction pipe seat of the present invention is combined by loam cake, the collet cooperation of split, and when assembling, whole suction pipe seat utilizes the rotary collar to be positioned between silica gel nipple and the milk bottleneck equally.In use, air outside enters into annular return-air groove through air slot, and then gets into air inlet and utilize pressure differential to open check valve and get in the feeding bottle, thereby keeps the pressure balance in the feeding bottle, makes the milk can be successfully from the fluid passage sucking-off.
At this; All be positioned at because of the air slot on the suction pipe seat, return-air groove on the mating surface of loam cake that the hard material makes and collet, the gap length of air slot does not receive the influence of collar degree of screwing, and does not receive the deformation effect of silica gel nipple yet; To extremely whole remaining unchanged of beginning; Thereby guaranteed the unobstructed of air-flow, fundamentally guaranteed the reliability of suction pipe seat return-air function, stopped the generation of feeding bottle flatulence phenomenon.
Description of drawings
Fig. 1, stereochemical structure decomposing schematic representation of the present invention;
The installation diagram of Fig. 2, the present invention and feeding bottle;
The partial enlarged drawing of A portion among Fig. 3, Fig. 4 of the present invention.
The specific embodiment
Shown in Fig. 1-3, a kind of return-air suction pipe seat structure-improved of anti-flatulence feeding bottle, the loam cake 1 that whole suction pipe seat is made by hard material combines with collet 2.
Said loam cake 1 center is provided with the fluid passage 11 of the whole loam cake 1 of a perforation, the outstanding loam cake 1 lower surface setting of 11 times outlets of fluid passage, and pass the connected entrance 21 that is located at collet 2 centers.
Said loam cake 1 upper surface is provided with corresponding to circle 31 annular convex ring 12 in nipple 3 bottoms, its be used for when acting on feeding bottle 4 assemblings with nipple 3 bottoms in circle 31 isolated.
The upper surface of the lower surface of said loam cake 1 and collet 2 is closely connected to be equipped with, and on both mating surfaces, is provided with an annular return-air groove 51 and some air slots 52 that are used to be communicated with extraneous and return-air groove 51, and air slot 52 relative return-air grooves 51 distribute radially outwardly.At this; Return-air groove 51 can be arranged on loam cake 1 lower surface with air slot 52; Also can be arranged on collet 2 upper surfaces, also can select one and be arranged on loam cake 1 lower surface and collet 2 upper surfaces, specifically how locate, according to actual needs processing; In the present embodiment, return-air groove 51 all is arranged on loam cake 1 lower surface with air slot 52.
Said collet 2 be provided with in the position of corresponding return-air groove 51 one with the air inlet 22 of return-air groove 51 conductings, air inlet 22 lower ends are provided with a silica gel check valve 221, acting on of this check valve 221 guarantees when avoiding leakage that air inlet is unobstructed.
In addition, for ease of the assembling and positioning between loam cake 1 and the collet 2, said loam cake 1 the return-air groove location be provided with one can stretch into said air inlet 22 reference column 13.
Suction pipe seat of the present invention is combined by loam cake 1, collet 2 cooperations of split, and when assembling, whole suction pipe seat utilizes the rotary collar 6 to be positioned between silica gel nipple 3 and feeding bottle 4 oral areas equally.In use; Air outside is through the thread pitch of the collar 6 and feeding bottle 4; And then enter into annular return-air groove 51 by air slot 52; And utilize pressure differential to open check valve 221 and get in the feeding bottle 4 by collet air inlet 22, thus keep the pressure balance in the feeding bottle 4, make the milk can be successfully from fluid passage 11 sucking-offs.
At this; On the mating surface because of the air slot on the suction pipe seat 52, return-air groove 51 all are positioned at by force, the moderate material of hardness is made loam cake 1 and collet 2, the gap length of air slot 52 does not receive the influence of the collar 6 degree of screwing, and does not receive the deformation effect of silica gel nipple 3 yet; To extremely whole remaining unchanged of beginning; Thereby guaranteed the unobstructed of air-flow, fundamentally guaranteed the reliability of suction pipe seat return-air function, stopped the generation of feeding bottle flatulence phenomenon.
Claims (5)
1. the return-air suction pipe seat structure-improved of an anti-flatulence feeding bottle is characterized in that: loam cake and collet that whole suction pipe seat is made by hard material combine; Said loam cake center is provided with a fluid passage; The upper surface of loam cake is provided with the annular convex ring corresponding to circle in the nipple bottom; The lower surface of loam cake and the upper surface of collet is closely connected is equipped with, and on both mating surfaces, be provided with an annular return-air groove and some air slots that is used to be communicated with extraneous and return-air groove; Said collet be provided with in the position of corresponding return-air groove one with the air inlet of return-air groove conducting.
2. the return-air suction pipe seat structure-improved of a kind of anti-flatulence feeding bottle as claimed in claim 1, it is characterized in that: said fluid passage connects whole loam cake, and the fluid passage outstanding loam cake lower surface of outlet down is provided with, and passes the connected entrance that is located at the collet center.
3. the return-air suction pipe seat structure-improved of a kind of anti-flatulence feeding bottle as claimed in claim 1 is characterized in that: the relative return-air groove of said air slot distributes outwardly radially.
4. the return-air suction pipe seat structure-improved of a kind of anti-flatulence feeding bottle as claimed in claim 1 is characterized in that: said air inlet lower end is provided with a silica gel check valve.
5. the return-air suction pipe seat structure-improved of a kind of anti-flatulence feeding bottle as claimed in claim 1 is characterized in that: said loam cake lower surface the return-air groove location be provided with one can stretch into said air inlet reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120245987U CN202136590U (en) | 2011-07-13 | 2011-07-13 | Improved structure of return air suction pipe holder of anti-colic feeding bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120245987U CN202136590U (en) | 2011-07-13 | 2011-07-13 | Improved structure of return air suction pipe holder of anti-colic feeding bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136590U true CN202136590U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120245987U Expired - Fee Related CN202136590U (en) | 2011-07-13 | 2011-07-13 | Improved structure of return air suction pipe holder of anti-colic feeding bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136590U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697661A (en) * | 2012-05-09 | 2012-10-03 | 浙江华丽达塑料制品有限公司 | Anti-air-expansion and anti-leaking feeding bottle capable of preventing backflowing |
| CN103932891A (en) * | 2013-01-23 | 2014-07-23 | 惠州市迪格逊婴儿用品有限公司 | Feeding bottle air returning structure and feeding bottle with same |
| CN106139283A (en) * | 2016-07-28 | 2016-11-23 | 深圳市偶家信息科技有限公司 | Breast pump |
| CN109674661A (en) * | 2019-02-14 | 2019-04-26 | 安徽冠东电子科技有限公司 | A kind of duct type anti-inflation milk bottle |
-
2011
- 2011-07-13 CN CN201120245987U patent/CN202136590U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697661A (en) * | 2012-05-09 | 2012-10-03 | 浙江华丽达塑料制品有限公司 | Anti-air-expansion and anti-leaking feeding bottle capable of preventing backflowing |
| CN103932891A (en) * | 2013-01-23 | 2014-07-23 | 惠州市迪格逊婴儿用品有限公司 | Feeding bottle air returning structure and feeding bottle with same |
| CN106139283A (en) * | 2016-07-28 | 2016-11-23 | 深圳市偶家信息科技有限公司 | Breast pump |
| CN109674661A (en) * | 2019-02-14 | 2019-04-26 | 安徽冠东电子科技有限公司 | A kind of duct type anti-inflation milk bottle |
| CN109674661B (en) * | 2019-02-14 | 2021-08-31 | 江西旺来科技有限公司 | Pipeline type anti-flatulence feeding bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20130713 |