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Wheel track adjustable robot chassis

A robot and wheelbase technology, applied in the field of robotics, can solve the problems that robots are easy to overturn, achieve the effect of compact structure, preventing overturning, and increasing the wheelbase

Pending Publication Date: 2021-06-25
SHENYANG SIASUN ROBOT & AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the robot will encounter obstacles, climbing, etc., and the smaller wheelbase will cause the robot to overturn easily.

Method used

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  • Wheel track adjustable robot chassis
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  • Wheel track adjustable robot chassis

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Such as Figure 1-4 As shown, a robot chassis with adjustable wheelbase provided by the present invention includes a frame 1, a universal wheel assembly, a rocker I3, a rocker II4 and a linear drive mechanism, wherein the linear drive mechanism is arranged on the frame 1, and along the front and rear Directional output power; one end of rocker I3 and rocker II4 is respectively hinged with the universal wheel assembly, the other end of rocker I3 is hinged with frame 1, the other end of rocker II4 is hinged with the output end of the linear drive mechanism, and the linear drive mechanism It is used to drive the universal wheel assembly to rotate in a circle with the rocker I3 as the radius.

[0024] The robot chassis with adjustable wheelbas...

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PUM

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Abstract

The invention belongs to the technical field of robots, and particularly relates to a wheel track adjustable robot chassis. The chassis comprises a frame, a universal wheel assembly, a rocker I, a rocker II and a linear driving mechanism, and the linear driving mechanism is arranged on the frame and outputs power in the front-back direction; and one end of the rocker I and one end of the rocker II are hinged to the universal wheel assembly, the other end of the rocker I is hinged to the frame, the other end of the rocker II is hinged to the output end of the linear driving mechanism, and the linear driving mechanism is used for driving the universal wheel assembly to rotate with the rocker I as the radius. Through the structural design, the chassis wheel track is changed, the stability is improved, when a narrow route is passed, the wheel track is reduced to facilitate passing, and when the wheel track is increased during climbing, overturning is prevented.

Description

technical field [0001] The invention belongs to the technical field of robots, in particular to a robot chassis with adjustable wheelbase. Background technique [0002] With the advancement of science and technology and the rise of artificial intelligence, the application scenarios of service robots are gradually increasing, and robots can be seen in supermarket sales, warehouse inventory, government affairs, etc. In practical applications, due to the limitations of the site and other conditions, the requirements for the robot's body are becoming more and more stringent. A robot with a smaller overall size, especially a smaller lateral size, can pass through some narrow environments more flexibly. However, the robot will encounter situations such as overcoming obstacles and climbing slopes, and a small wheel base will cause the robot to overturn easily. Therefore, need a kind of robot chassis, have smaller wheelbase during normal work, be convenient to pass. When climbing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G21/04
CPCB60G21/04B60G2200/44
Inventor 魏来褚明杰刘鑫旭聂宏勋朱蕊陈虹瑾
Owner SHENYANG SIASUN ROBOT & AUTOMATION
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