| 摘要 |
<p>The object of this invention is to provide a baby bottle having a coupling hose. The baby bottle includes a container (1) produced from a mixture of a resin and a thermosensitive color changeable material of 1-5%, and a cap body (2). An air inlet hole (3) is provided on the cap body. A valve body (4) of an air valve is provided at a position around the air inlet hole to close the air inlet hole in a normal state and open the air inlet hole by difference between the inside and outside pressure of the container. A cut part (6) is provided on a cap cover (5) to allow a suction pipe (7) to be exposed to an outside through the cut part. Projections (9) are provided on an inner surface of an upper portion of the cap cover. A neckstrap is fastened to the cap body.</p> |
