| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress occurrence of buckling in a recessed part constituting a grip function part of a pinch grip bottle-shaped container as a blow-molded product made of a synthetic resin. <P>SOLUTION: In the pinch grip bottle-shaped container as the blow-molded product made of a synthetic resin, longitudinal recessed parts are formed opposite to each other in both side wall parts of a barrel part, and a grip part is formed of the recessed parts and a back wall portion formed flat between the recessed parts. Finger grip recessed parts opposite to each other for finger grip are recessed in each upper area of both recessed parts. Reinforcing ribs which are raised from a bottom face of the finger grip recessed parts to reinforce the recessed parts and allow the finger tips to easily grip are provided in the finger grip recessed parts thereacross, and reinforcing stepped parts are formed across a flat wall area located in a part from a lower end edge of the recessed part to a lower end edge of the finger grip recessed part in the recessed parts. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
