Air return valve for anti-colic bottles

Abstract

1. The name of the product of this design: air return valve for anti-colic feeding bottle. 2. Purpose of the product with this appearance design: This product with this appearance design is used on the baby bottle, and the return air valve is used to control the airflow of the baby bottle. 3. The design highlights of this product are the anti-flatulence structure at the bottom of the feeding bottle. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The rear view is omitted because it has been reflected in other views; the right view is omitted because it has been reflected in other views. 6. Other situations that require explanation: The dotted line indicates the unprotected part.

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