An internally driven spherical wheel used by a robot
A robot, spherical wheel technology, applied in the direction of motor vehicles, wheels, vehicle parts, etc., can solve the problems of high energy consumption and inflexible steering system
Active Publication Date: 2019-02-22
广州隆控机电设备有限公司
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Problems solved by technology
[0002] At present, in the field of robot drive, the drive technologies mainly include pneumatic drive, thermal drive, micro-motor drive, smart material drive and energy field drive, etc., but there are still many problems, such as high energy consumption, inflexible steering system, etc. To make the steering more flexible requires greater investment, so it is necessary to design an internal drive mechanism for a flexible robot without increasing the cost
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[0031] Such as figure 1 , 2 As shown, it includes a ball ring support 1, a ball support 2, a ball fixing plate 3, a power unit 4, a transmission mechanism 5, a drive mechanism 6, a ball wheel 7, a drive mechanism support 8, and a support ball 9, wherein as image 3 As shown, the ball fixing plate 3 is installed on the spherical ring support 1 through three spherical supports 2 evenly distributed in the circumferential direction, the inner surface of the spherical ring support 1 is spherical, the ball wheel 7 is installed in the spherical ring support 1, and the ball wheel 7 The outer surface cooperates with the inner surface of the ball ring support 1; the transmission mechanism 5 is installed on the driving mechanism 6, and the power unit 4 is installed on the lower end of the driving mechanism 6; as Figure 4 As shown, three drive mechanism supports 8 are evenly installed in the outer circumference of the drive mechanism 6, and each drive mechanism support 8 is equipped wit...
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The invention belongs to the technical field of robot driving and particularly relates to a spherical wheel for internal driving of a robot. The spherical wheel comprises a motor, a hydraulic pump, a driving rotary wheel body, a driving rotary wheel cavity, a driving rotary shaft, a sphere wheel body, a universal sphere, a driving sphere shell, a rotary piston, an external frame and an internal frame. High-pressure liquid pumped out by the hydraulic pump enters the driving rotary wheel cavity and drives the driving rotary wheel body to rotate, the driving rotary wheel body drives the driving rotary shaft to rotate, and thus the hydraulic pump transmits power to the sphere wheel body through the driving rotary shaft to enable the sphere wheel body to move; the external frame and the internal frame are mounted on the driving sphere shell, and the spherical wheel further comprises a rotary piston mounted on the universal sphere; and according to the spherical wheel for internal driving of the robot, through cooperation of the external frame and the internal frame as well as the rotary piston and the internal frame, the universal sphere can rotate in any angles, and the sphere wheel body is driven to rotate and veer accordingly. The spherical wheel for internal driving of the robot is simple in structure and good in practical effect.
Description
technical field [0001] The invention belongs to the technical field of robot driving, and in particular relates to an internally driven spherical wheel used by a robot. Background technique [0002] At present, in the field of robot drive, the drive technologies mainly include pneumatic drive, thermal drive, micro-motor drive, smart material drive and energy field drive, etc., but there are still many problems, such as high energy consumption, inflexible steering system, etc. To make the steering more flexible requires greater investment, so it is very necessary to design an internal drive mechanism for a flexible steering robot without increasing the cost. [0003] The present invention designs a kind of driven spherical wheel to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, the present invention discloses an internally driven spherical wheel used by a robot, which is realized by adopting the ...
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IPC IPC(8): B62D57/02B60B19/14
CPCB60B19/14B62D57/02
Inventor 何春晖
Owner 广州隆控机电设备有限公司