摘要:
A gear box assembly for automatically engaging and disengaging an output gear (60) which is non-rotatably concentrically mounted on a driven axle shaft (32) attached to plural wheels (34, 36) in a children's ride-on toy is described. The assembly includes an electric motor (56) with a pinon (42) driving plural driven gears (44, 48, 52), and a yoke (70) which is pivotable between two positions and provides a mount for at least one of the plural driven gears. In one position, the yoke pivotally engages the output gear (60) and drives the vehicle's wheels, and in another position, the yoke pivotally disengages the output gear thereby allowing the vehicle's vheels to freely rotate without driving or back-driving the motor or other gears. In the preferred embodiment, the yoke is counterbalanced for rotation about a defined axis. In alternative embodiments, the yoke includes a friction member (72) for developing friction between one of the driven gears to rotate the yoke into engagement.
摘要:
A children's ride-on vehicle (10) that simulates a horse-drawn carriage. The vehicle (10) includes a carriage section (12) adapted to support a rider, and a horse section (14) coupled to the carriage section (12). One or more wheels (20, 74) are coupled to the cariage and/or horse sections. In one embodiment, the vehicle (10) includes a rein assembly (68) configured to allow a child to steer at least one of the wheels (20, 74). In another embodiment, at least one of the wheels (48) is configured to impart a vertically reciprocating motion to the vehicle (10) when the vehicle (10) is moving. In another embodiment, the vehicle (10) includes a sound generation system (94) to simulate noises produced by a horse.
摘要:
An amusement vehicle according to the present invention has a hollow body shell (1) which is shaped like, for example, a four-footed animal. Front and rear frames (8, 9) are provided inside the body shell (1), and are coupled to each other by a hollow shaft (12). The front and rear frames (8, 9) can correlatively rotate in the rolling direction around the hollow shaft (12). Front wheels (11) are mounted on the front frame (8), and rear wheels (11a) on the rear frame (9). The rear wheel (11a) is rotated by a motor (19). Besides the front and rear wheels (11, 11a), front imitation legs (3a) and rear imitation legs (3c) are attached to the front and rear frames (8, 9) so as to be swingable in the longitudinal direction of the vehicle. The front and rear imitation legs (3a, 3c) are reciprocated back and forth by the motor through a power transmission shaft (38) for interlocking the front and rear imitation legs (3a, 3c). The power transmission shaft (38) is passed through the hollow shaft (12).
摘要:
An amusement vehicle according to the present invention has a hollow body shell (1) which is shaped like, for example, a four-footed animal. Front and rear frames (8, 9) are provided inside the body shell (1), and are coupled to each other by a hollow shaft (12). The front and rear frames (8, 9) can correlatively rotate in the rolling direction around the hollow shaft (12). Front wheels (11) are mounted on the front frame (8), and rear wheels (11a) on the rear frame (9). The rear wheel (11a) is rotated by a motor (19). Besides the front and rear wheels (11, 11a), front imitation legs (3a) and rear imitation legs (3c) are attached to the front and rear frames (8, 9) so as to be swingable in the longitudinal direction of the vehicle. The front and rear imitation legs (3a, 3c) are reciprocated back and forth by the motor through a power transmission shaft (38) for interlocking the front and rear imitation legs (3a, 3c). The power transmission shaft (38) is passed through the hollow shaft (12).
摘要:
A horse riding exercise machine (10) includes: a saddle support (13); an operation frame (21); a pair of operation rods (23); an elevation rod (15); a forward-backward rod (51); a vertical bar (83); a movable bar (71); a flywheel (90a, 90b); a rotation frame (29); a main spring (31); a gear (35); and a handle (37). The horse riding exercise machine can be driven without power by using energy stored in the flywheel so noise from the motor and a drive apparatus indoor can be suppressed and energy consumption can be prevented, and, specifically, the horse riding exercise machine can be adjusted suitable for the weight of the user by using the handle and the foot support can be used according to the height of the user.
摘要:
A toy horse (100, 200) is disclosed as including a body (102, 202) for carrying a user, four legs (104a, 104b, 104c, 104d, 204a, 204b, 204c, 204d) mounted for movement relative to the body (102, 202), and motors (106a, 106b, 206) operatively associated with a number of gears (108a, 108b, 108c, 108d, 208a, 208b, 208c, 208d) each associated with a respective leg (104a, 104b, 104c, 104d, 204a, 204b, 204c, 204d) which is movable by the respective gears (108a, 108b, 108c, 108d, 208a, 208b, 208c, 208d) to exhibit walking movement. Each leg (204a, 204b, 204c, 204d) is provided with a respective wheel (230a, 230b, 230c, 230d), drivenable by a respective motor (232a, 232b, 232c, 2332d), and the motors (232a, 232b) driving the wheels (230a, 230b) of the right legs (204a, 204b) are operable independently from the motors (232c, 232d) driving wheels (230c, 230d) of the left legs (204c, 204d).
摘要:
A ride simulator (10) for use with a children's ride-on vehicle (70). The simulator includes a stationary base (12), a first support structure (24) extending upwardly from the base for supporting at least a portion of the vehicle above the base, and an actuator (62, 146) for coupling to the vehicle to effect reciprocating horizontal and vertical motion of the vehicle about a defined location on the simulator, thereby simulating ground-traveling movement of the vehicle.
摘要:
The invention relates to a device for improving the spinal column muscles by training said muscles with oscillations without extreme swinging movements. Said device has a seat carrier (16) which is mounted to provide movement about at least one pivot (5, 6) in a number of dimensions, and the device has drive means used to supply multidimensional movement pulses (the frequency and amplitude thereof being adjustable) to the seat carrier (16). According to the invention, the seat carrier (16) is supported to be tiltable laterally about its longitudinal axis (2) as well as forwards. The seat carrier (16) can also be swivelled about a pivot (6) forwards and upwards along a circular path, the seat carrier (16) remaining horizontal, and can be rotated about its vertical axis (4).