Mobile robot

A technology of mobile robots and rotating motors, applied in the field of mobile robots, can solve problems such as suspension mechanism slipping, difficulty in spring selection, weakening ability to pass obstacles, etc., and achieve the effect of reducing classification

Pending Publication Date: 2020-11-17
北京捷象灵越科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of suspension mechanism is very difficult to choose the spring, and after the load increases, the required driving force should also increase accordingly, and the pressure of the driving wheel on the spring does not change, that is, the maximum driving force provided by the driving wheel does not change. Therefore, for the working conditions with large load changes, this kind of suspension mechanism is prone to slipping and weakening the ability to pass obstacles.

Method used

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments.

[0027] It should be noted that the terms "comprising" and "having" in the description and claims of the present invention and the above drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions, for example, including a series of components without being limited to Those components explicitly listed, but other components not explicitly listed or inherent to the components may be included.

[0028] In the present invention, the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "midd...

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Abstract

The invention aims to provide a mobile robot. The mobile robot comprises a chassis, a weighing assembly and suspension assemblies, the weighing assembly is arranged above the chassis, and the two suspension assemblies are arranged on the two sides of the chassis correspondingly; the weighing assembly comprises a weighing bottom plate, a pressure sensor and a bearing connecting piece, the pressuresensor is arranged below the weighing bottom plate, and the weighing bottom plate is connected with the chassis through the bearing connecting piece; the suspension assembly comprises a driving wheeland a driving device thereof. The driving device comprises a spring, an adjusting plate located above the spring and used for compressing the spring, and a rotating motor. The weight of goods can be effectively detected, and a result is fed back to the rotating motor, so that the compression amount of the spring is changed, and it is ensured that the mobile robot can still effectively operate in different load states.

Description

technical field [0001] The invention relates to the technical field of AMR (Autonomous Mobile Robot), in particular to a mobile robot. Background technique [0002] Mobile robot is a kind of automated logistics equipment that has been widely used in modern factories, shopping malls and hotels. Due to the uneven ground, in order to keep the driving wheels in contact with the ground, the mobile robot must have a shock-absorbing structure, and the quality of the shock-absorbing method has a great impact on the performance of the mobile robot, so vibration isolation is its basic requirement. [0003] In the prior art, the wheel train suspension assembly of the mobile robot is usually implemented by pressing the driving wheel with spring force. At this time, the pressure between the driving wheel and the ground is the sum of the elastic force of the spring and the self-weight of the driving wheel assembly. This kind of suspension mechanism is very difficult to choose the spring,...

Claims

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Application Information

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IPC IPC(8): B60G17/019B60G17/02
CPCB60G17/019B60G17/021B60G2204/113B60G2400/60B60G2500/20
Inventor 程海洋
Owner 北京捷象灵越科技有限公司
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