Projection robot

Abstract

The invention discloses a projection robot which comprises a robot body part and a robot head part which is movably connected with the robot body part. The robot head part comprises a shell, a support, a projection module and a transmission assembly driving the shell to move on the robot body part. The projection module is arranged in the shell and provided with a projection window in the projection direction, and a slideway is further formed in the shell. The transmission assembly comprises a rack rail which is arranged along the slideway and linked with the shell, a motor mounted on the support, and a gear arranged on a shaft head of the motor. The gear is engaged with the rack rail. The first end of the support is located in the shell, and an assembly shaft used for assembling the shellis connected to the first end. The second end of the support penetrates through the robot head part to extend to the robot body part and is fixed to the inner side of the robot body part. The gear rotates under driving of the motor, and the shell is driven through the rack rail to move relative to the support. According to the projection robot, the technical problems that a traditional projectionrobot is simple in structure and fixed in projection angle are solved.

Description

technical field [0001] The invention belongs to the technical field of intelligent robots, and in particular relates to a projection robot. Background technique [0002] With the development of the robot industry, there is more and more demand for robots in various industries in the market. Robots with the function of projection learning and use scenes are widely used in the care of the elderly and children at home. On the freely moving robot, use the robot's free movement function to bring the projection robot to the required place, and use the projection robot to project video images on the ground, walls and ceilings and play corresponding audio information to achieve companionship and learning effects. [0003] However, the structure of the traditional projection robot is relatively simple, and the projection angle is relatively fixed, which is not conducive to the user to change the projection angle according to different application scenarios and different projection co...

AI Technical Summary

Problems solved by technology

[0003] However, the structure of the traditional projection robot is relatively simple, and the projection angle is relatively fixed, which is not conducive to the user to change the projection angle according to different application scenarios and different projection contents, so that the scope of application is limited.

[0004] In short, the traditional projection robot has the technical problems of relatively simple structure and relatively fixed projection angle.

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