| 摘要 |
<p>PURPOSE: To provide a plastic bottle which is easy to carry, can stably stand even when a content remains, and can be easily folded after usage. CONSTITUTION: For a plastic bottle, a container whole body has a flexibility and thickness at a degree wherein the container can be deformed by the gripping force of hand, and grooves 8, 8, 11, 11 are respectively formed on both sides of ridge parts 7, 10 of a body part 2, and an opening 3 which goes through the body part 2 is formed in the vicinity of the ridge part 7 of the body part 2. Then, an area on the ridge part 7 side of the opening 3 is made a handle part 4, and bellows parts 9, 9 are formed on the peripheral edge of the opening 3. Then, at the center of the bottom part of the body part 2, a groove of a wide angle, which extends in the longitudinal direction is formed in such a manner that the groove may protrude upward.</p> |
