Damping mechanism, chassis structure and mobile robot

Abstract

The invention provides a damping mechanism, a chassis structure and a mobile robot, and belongs to the field of mobile equipment. The damping mechanism is arranged on a driving wheel bracket and comprises two damping spring groups, a damper, a buffer plate, wherein the two damping spring groups are respectively arranged on both sides of the driving wheel bracket and are respectively connected withthe driving wheel bracket; the damper is arranged between the two damping spring groups and is connected with the driving wheel bracket; and the buffer plate is arranged above the driving wheel bracket and is used for fixing the damping spring groups and the damper. The chassis structure comprises a driving wheel mechanism, a mounting mechanism and the damping mechanism. The mobile robot comprises a body and the chassis structure. According to the damping mechanism, the chassis structure and the mobile robot, the acting force of the ground on a wheel can be buffered when the body drives through the deformation compression of the damping spring groups and the damper, so that the stable operation of the body is kept, the problem of damping of a chassis on different road surfaces can be effectively solved, and the adaptability is good.

Description

technical field

[0001] The present invention belongs to the field of mobile equipment, and in particular relates to a shock absorbing mechanism. In addition, the present invention also relates to a chassis structure including the above shock absorbing mechanism, and a mobile robot including the chassis structure. Background technique

[0002] Mobile robots refer to wheeled robots with autonomous motion control and path planning, which can move within a set range according to set procedures and trajectories. Currently, they are widely used in logistics and warehousing, catering services, line inspections and other fields.

[0003] Most of the existing mobile robots are four-wheeled robots. Although the shock absorbing mechanism on the chassis can better solve the motion stability on the horizontal road surface, the double shock absorbing spring structure used has poor adaptability to multiple roads and cannot be used on The same good shock absorption effect can be obtained un...

Images