Patent ID: 6589095
Filing Date: 2003-07-08
Classification: A63H

Abstract:
A movable mechanical doll, comprising:a seat (10), the seat (10) having a plurality of apertures (11) defined therein, a plurality of pivoting members (12) respectively provided at the apertures (11), a first tube (15) formed at a center of the seat, two second tubes (13) respectively formed at two aides of the first tube, two pairs of ears (14) respectively formed at two sides of a front edge of the seat (10), two legs (16) respectively inserted in the second tubes (13) and extending downwards, a slot (17) transversally defined through the seat (10), a shoulder-arm part (20) installed on the seat (10), the shoulder-arm part (20) having a first gear box (21) mounted therein, a first motor (22) mounted in the first gear box (21), a wheel (23) driven by the first motor (22) and mounted on the first gear box (21), a first pivot pin (231) provided on and adjacent to an outer periphery of the wheel (23), a swing rod (28) extending through the slot (17) and pivotally mounted on the wheel (23) by the first pivot pin (231) inserted through a first end of the swing rod (28), a pair of first and second L-shaped link assemblies each having upper pivot pins (241, 291) defined at upper ends thereof, lower holes (243, 293) defined at lower ends thereof, and middle holes (242, 292) defined above the lower holes (243, 293) and pivotally mounted on the seat (10) by pivoting members (12) inserted in the middle holes (242, 292), a pair of lower linkages (25) mounted on the seat (10) and each having two second pivot pins (251) respectively provided at a left end and a right end of the lower linkages (25), the first link assembly pivotally mounted on the left and right ends of the lower linkage (25) by the second pivot pins (251) inserted through the lower holes (243, 293) of the first link assembly, the second link assembly is pivotally mounted on the left and right ends of the lower linkage (25) by the second pivot pins (251) inserted through the lower holes (243, 293) of the second link assembly, right and left shoulder joints (26) pivotally connected to the respective upper pivot pins (241, 291) of the first and the second link assemblies, wherein the first link assembly is pivotally connected to the right and left shoulder joints (26), and the second link assembly is pivotally connected to the left and right shoulder joints (26), the swing rod (28) having a third hole (281) provided at an upper end thereof and pivotally connected to the left shoulder joint (26) by the upper pivot pin (241) inserted in the third hole (281), two rotating joints (30) respectively mounted at an outer side of the left and right shoulder joints (26), the rotating joints (30) each having an L-shaped plate (31), a limit rod (33) and tubular rod (311) mounted on the L-shaped plate (31), fastening members (32) respectively provided at an outer surface of the L-shaped plate (31), two pins (27) inserted in the respective shoulder joints (26) and the tubular rod (311) to pivotally mount the rotating joints (30) on the left and right shoulder joints (26), two swing poles (34) each having a second pivot hole (341) defined at a lower end thereof, and pivotally mounted on the ears (14) respectively, the swing poles (34) respectively located beneath the limit rods (33) and above the tubular rod (311), two arms (35) respectively provided on the rotating joints (30) and each has a distal end (351) mounted in gaps (321) in the fastening members (32); a head part (40) mounted on the first tube (15) of the seat (10); a hollow body covering the seat (10) and the shoulder-arm part (20); and a headpiece (60) covering the head part (40).