CN211244642U

CN211244642U - Air return device of feeding bottle and feeding bottle

Info

Publication number: CN211244642U
Application number: CN201921420627.7U
Authority: CN
Inventors: 甘超辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-08-14
Anticipated expiration: 2029-08-29

Abstract

The application discloses air return device and feeding bottle of feeding bottle includes: the blade main part top sets up nipple connecting portion blade main part below sets up the bottleneck supporting part, the internal diameter of bottleneck supporting part is greater than the internal diameter of nipple connecting portion set up a plurality of admission valves along the circumference on the plane of bottleneck supporting part, the admission valve is located nipple connecting portion with between the bottleneck supporting part, the bottleneck supporting part has inner ring and outer loop set up a plurality of return air tanks on inner ring and the outer loop. The utility model has the advantages that: simple structure adopts single-layer construction to realize the blade return-air, convenient to use, and the product uses the return-air smooth and easy on the feeding bottle.

Description

Air return device of feeding bottle and feeding bottle

Technical Field

The utility model relates to a return-air device and feeding bottle of feeding bottle.

Background

The traditional feeding bottle is used for returning air by a nipple, the air returning defect of the nipple is easy to block, the function of preventing flatulence cannot be achieved, and the series of problems of milk spitting, flatulence and even otitis media of babies are caused.

The patent document CN103932891 discloses a feeding bottle air return structure and a feeding bottle with the same, wherein the feeding bottle air return structure comprises a blade and a rubber sleeve, the rubber sleeve is fixedly arranged on the blade, the blade and the rubber sleeve are both arranged in an outer cover of the feeding bottle, the blade is provided with at least one air return column, the rubber sleeve is provided with an air return cylinder for the air return column to be sleeved, and an air flow channel capable of automatically returning air when negative pressure is generated in the feeding bottle is formed between the air return column and the air return cylinder. Therefore, air can form backflow in the airflow channel, the feeding bottle air return structure adopts a double-layer design, when a baby sucks milk, external air can enter the feeding bottle from a gap of the outer cover through the airflow channel to generate air pressure to form a circulation, the external air can continuously enter the feeding bottle, the air return effect is enhanced, and the baby can suck very smoothly, but the main defects of the technology are that: the return air of the blades is of a double-layer design, so that the blades are not easy to assemble and clean and are easy to breed bacteria.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide an air return device of a feeding bottle, which has simple structure and is more convenient and safer for feeding babies.

In order to realize the purpose, the utility model discloses a technical scheme be: an air return device of a baby bottle, comprising: the blade main part top sets up nipple connecting portion blade main part below sets up the bottleneck supporting part, the internal diameter of bottleneck supporting part is greater than the internal diameter of nipple connecting portion set up a plurality of admission valves along the circumference on the plane of bottleneck supporting part, the admission valve is located nipple connecting portion with between the bottleneck supporting part, the bottleneck supporting part has inner ring and outer loop set up a plurality of return air tanks on inner ring and the outer loop.

Another object of the utility model is to provide a feeding bottle, feeding bottle includes the air return device, include: the blade main part top sets up nipple connecting portion blade main part below sets up the bottleneck supporting part, the internal diameter of bottleneck supporting part is greater than the internal diameter of nipple connecting portion set up a plurality of admission valves along the circumference on the plane of bottleneck supporting part, the admission valve is located nipple connecting portion with between the bottleneck supporting part, the bottleneck supporting part has inner ring and outer loop set up a plurality of return air tanks on inner ring and the outer loop.

The utility model has the advantages that:

simple structure includes: the blade main part top sets up nipple connecting portion blade main part below sets up the bottleneck supporting part, the internal diameter of bottleneck supporting part is greater than the internal diameter of nipple connecting portion set up a plurality of admission valves along the circumference on the plane of bottleneck supporting part, the admission valve is located nipple connecting portion with between the bottleneck supporting part, the bottleneck supporting part has inner ring and outer loop set up a plurality of return air tanks on inner ring and the outer loop. The single-layer structure is adopted to realize air return of the blades, the use is convenient, and the air return of the product is smooth when the product is used on the feeding bottle.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the structure of the air returning device of the feeding bottle of the present invention;

FIG. 2 is a bottom view of the device of FIG. 1;

fig. 3 is a top view of the device of fig. 1.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.

Referring to fig. 1 to 3, an air returning device for a feeding bottle includes: blade main part 11 set up nipple connecting portion 21 above blade main part 11 set up bottleneck supporting portion 31 below blade main part 11, the internal diameter of bottleneck supporting portion 31 is greater than the internal diameter of nipple connecting portion 21 set up a plurality of admission valves 13 along the circumference on the plane of bottleneck supporting portion 31, admission valve 13 is located nipple connecting portion 21 with between the bottleneck supporting portion 31, bottleneck supporting portion 31 has inner ring 311 and outer loop 312 set up a plurality of return air tanks on inner ring 311 and the outer loop 312.

In one embodiment, the number of intake valves 13 is three.

In one embodiment, the adjacent intake valves are circumferentially disposed at a 120 degree central angle on the plane of the mouthpiece support 31.

In one embodiment, the blade body is made of silicone and PPSU.

In one embodiment, a straw attachment portion 51 is provided below the mouthpiece support 31.

In one embodiment, three inner ring return grooves 3111 are disposed on the inner ring 311, and the grooves of the inner ring return grooves 3111 are inward.

In one embodiment, the inner diameter of the blade body is greater than the inner diameter of the nipple.

In one embodiment, the three inner annular return grooves 3111 are positioned to correspond to the position of the intake valve 13.

In one embodiment, three outer ring air returning grooves 3121 are provided on the outer ring 312, and the grooves 3121 are outwardly directed.

In one embodiment, a handle 55 is further provided below the spout support 31 to facilitate removal.

The utility model also provides a feeding bottle, including the air return device of feeding bottle, include: the blade main part top sets up nipple connecting portion blade main part below sets up the bottleneck supporting part, the internal diameter of bottleneck supporting part is greater than the internal diameter of nipple connecting portion set up a plurality of admission valves along the circumference on the plane of bottleneck supporting part, the admission valve is located nipple connecting portion with between the bottleneck supporting part, the bottleneck supporting part has inner ring and outer loop set up a plurality of return air tanks on inner ring and the outer loop.

The utility model has the advantages that:

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. An air return device of a baby bottle, comprising: the blade main part top sets up nipple connecting portion blade main part below sets up the bottleneck supporting part, the internal diameter of bottleneck supporting part is greater than the internal diameter of nipple connecting portion set up a plurality of admission valves along the circumference on the plane of bottleneck supporting part, the admission valve is located nipple connecting portion with between the bottleneck supporting part, the bottleneck supporting part has inner ring and outer loop set up a plurality of return air tanks on inner ring and the outer loop.

2. The air returning apparatus for a baby bottle according to claim 1, wherein said number of said air inlet valves is three.

3. The air return means of a baby bottle as defined in claim 2, wherein said adjacent air intake valves are circumferentially disposed at a central angle of 120 degrees on the plane of said mouth support portion.

4. The air return device of a baby bottle according to claim 3, wherein the blade is made of silicone and PPSU.

5. The air return device of a baby bottle according to claim 2, wherein a straw connecting portion is provided below the mouth supporting portion.

6. The air return device of the baby bottle according to claim 3, wherein three inner ring air return grooves are provided on the inner ring, and the grooving direction of the inner ring air return grooves is inward.

7. The air return apparatus for a baby bottle according to claim 4, wherein the inner diameter of the blade body is larger than the inner diameter of the nipple.

8. The air return device of a baby bottle according to claim 6, wherein the positions of the three air return grooves correspond to the positions of the air intake valves.

9. The air return device of a baby bottle as claimed in claim 2, wherein three outer ring air return grooves are provided on said outer ring, and the grooves of said outer ring air return grooves are directed outward.

10. A nursing bottle comprising the air return device of the nursing bottle of claim 1.