Early childhood education robot does not fall down the structure

Abstract

The invention discloses an anti-tumbling structure of a kindergarten education robot. The anti-tumbling structure of the kindergarten education robot comprises a hemispheric base used for allowing a machine body of the kindergarten education robot to be installed and fixed, a counterweight block is arranged at the inner bottom of the hemispherical base, the middle of the top end of the counterweight block is movably connected to the bottom end of a fixing shaft through a universal ball bearing, a connecting seat is further fixed on the fixing shaft through threads, a fixing sleeve is movably connected outside the connecting seat, and a steel ball guide pipe is welded and fixed on the fixing sleeve through a fixing rod. According to the anti-tumbling structure, the gravity of all the steelballs is concentrated, an ejection rod assembly is pushed by the sunk steel ball guide pipe to enable the counterweight block to rotate towards the other side, then the included angle between the center of the counterweight block and the vertical direction is increased, the restoring torque is increased, the above steps are repeated continuously for restoration through back-and-forth swinging of the hemispheric base, compared with a traditional tumbler structure, the restoration speed and efficiency of the robot can be improved by increasing the one-time restoration moment during restoration after inclining each time, so that the robot is more stable and faster to restore.

Description

technical field [0001] The invention belongs to the technical field of robot devices, and in particular relates to an invertible structure of an educational robot for children. Background technique [0002] With the development of artificial intelligence technology, computer technology and other related technologies, there are more and more researches on intelligent robots. In the field of education, many colleges and universities have opened courses related to robotics among students. Early childhood education robots are suitable for preschool children to cultivate interest in learning, popularize basic knowledge of science, and learning companion robots generally have strong learning functions and help children understand knowledge. [0003] For example, the patent application number is CN201610465530.2, which discloses an adjustable tumbler-type tutoring robot, including a teaching robot body and a center of gravity adjustment assembly. The teaching robot body is connect...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned solution has the following defects in use: since the above-mentioned robot can only swing left and right along the robot's swinging activity compartment, when children use the robot, there are pushing and throwing behaviors, and the direction of pushing and throwing is relatively random. If the above-mentioned robot is tilted perpendicular to the swinging movable compartment of the straight robot, the robot cannot be reset normally.

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