| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint doll which gives natural impression similar to a human body by avoiding making of a gap at a place corresponding to the ligamentum patellae in the case of bending the knee joint. SOLUTION: In the joint doll constituted by providing a head, upper limbs and lower limbs to a trunk through respective joints, the lower limbs are composed of right and left foot parts (23 and 24), right and left leg parts (21 and 22) and knee joints connecting the right and left leg parts with right and left thigh (102 and 101), and each of the knee joints consists of a pivoting part for turnably pivoting the right and left leg part and the right and left thigh part in the range of a straight standing state where they are nearly straight and a bent state where they are bent nearly at a right angle, and a knee-shape part (30) provided turnably with the front side of the pivoting part as a fulcrum in order to cover recessed parts (20k, 18k, 17k and 19k) formed at the right and left thigh parts from inside in the bent state. COPYRIGHT: (C)2006,JPO&NCIPI
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