| 摘要 |
PROBLEM TO BE SOLVED: To share a small size PET bottle of a specific capacity (ml) between an adult and a child for drinking during going out, by constituting the PET bottle so that a nipple for a baby bottle is fixed to a pouring opening of the PET bottle. SOLUTION: A baby bottle nipple 1 attached to a nipple attaching portion 2 is attached to a screw in the upper part of a nipple cap 3 with a screw, and is attached to an opening of a small size PET bottle 4 of 500 ml. The nipple cap 3 is formed by drilling the center of a plastic made bar material with thickness same as the nipple attaching portion for the baby bottle so as to match a diameter of a pouting opening of the PET bottle 4. The outside of the upper part of the bar material is provided with a groove fitting to a groove inside of the nipple attaching portion for the baby bottle. The inside of the lower part of the bar material is provided with a groove fitting to a groove outside of the pouring opening of the PET bottle 4. The cap 3 can be replaced with a straw cap through which a straw has passed. Thus, an adult and a child can drink something from the common PET bottle. |
