| 摘要 |
<P>PROBLEM TO BE SOLVED: To permit a user to make a rising action easily by alleviating his or her burden during a rising motion and his or her weight to be put on the hands without failing to take a firm grip during a striding motion over the bathtub. <P>SOLUTION: A first top face portion 31 inclining sharply downward to an inner tub 2 side as if to connect the upper position 4a and the lower position 4b of a finger rest 4 is formed on the top face on the inner tub 2 side in a rim portion 3 to allow the user to apply a pushing up force by making the user's arms to be tightened when the user sitting in the bathtub 1 grasps the rim portion 3 and makes the rising motion and a second top face portion 32 inclining less sharply than the first top face portion 31 is formed on the top face on the finger rest 4 side in the rim portion 3 to permit the user to put his or her weight without failing to take a firm grip when the user makes a striding motion by grasping the rim portion 3 to get into and out of the bathtub 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
