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A wheel suspension system capable of absorbing axial displacement

A suspension system, axial displacement technology, applied in the direction of suspension, elastic suspension, vehicle components, etc., can solve the problem of unstable operation of the robot, and achieve the effect of easy implementation, convenient assembly and disassembly, and increased overall rigidity

Active Publication Date: 2021-07-20
SHENYANG SIASUN ROBOT & AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the purpose of the present invention is to provide a wheel suspension system that can absorb axial displacement, so as to solve the problem that the existing chassis operating mechanism encounters the problem of increased weight or bumpy roads that cause the robot to run unstable

Method used

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  • A wheel suspension system capable of absorbing axial displacement
  • A wheel suspension system capable of absorbing axial displacement
  • A wheel suspension system capable of absorbing axial displacement

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Embodiment Construction

[0025] 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.

[0026] Such as Figure 2-3 As shown, a wheel suspension system that can absorb axial displacement provided by the present invention includes a limit frame 1, a mounting frame 3, a support frame 7 and a wheel hub mounting plate 8, wherein the limit frame 1 is connected with the chassis frame 5, and installed The frame 3 and the limit frame 1 can be slidably connected in the horizontal direction, the hub mounting plate 8 is hinged with one side of the mounting frame 3 through the support frame 7, and an elastic reset is provided between the other side of the mounting frame 3 and the limit frame 1 mechanism.

[0027] Support frame 7 is hinged with chassis frame 5 through shock absorber 6, and shock absorber 6 is positioned at the top of support fram...

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Abstract

The invention belongs to the technical field of mobile robot chassis, in particular to a wheel suspension system capable of absorbing axial displacement. It includes a limit frame, a mounting frame, a support frame and a wheel mounting plate, wherein the limit frame is connected with the chassis frame, and the mounting frame and the limit frame can be slidably connected in the horizontal direction. There is an elastic reset mechanism, the other side of the installation frame is hinged with the hub mounting plate through the support frame, and the support frame is hinged with the chassis frame through the shock absorber. The invention can absorb the axial displacement generated by the wheels during the vibration reduction operation of the robot, so as to prevent the friction between the wheels and the ground in the axial direction and affect the walking stability.

Description

technical field [0001] The invention belongs to the technical field of mobile robot chassis, in particular to a wheel suspension system capable of absorbing axial displacement. Background technique [0002] The ground mobile robot installs the main body of the robot with various functions on the chassis operating mechanism, and uses the chassis operating mechanism to drive the robot to move to complete the corresponding functions. The walking mechanism of existing ground mobile robots usually adopts ordinary wheel mechanism, and the typical wheel suspension method is as follows: figure 1 As shown in , the wheels are at the position of the solid line when running smoothly. When the weight increases or the road is bumpy, due to the existence of the shock absorber, the wheel will move to the position shown by the dotted line along the trajectory shown by the arc. As a result, an axial displacement occurs. When this displacement occurs, it will cause a large axial friction bet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G3/00B60G11/14
CPCB60G3/00B60G11/14B60G2200/144B60G2204/124
Inventor 魏来褚明杰赵鑫聂宏勋张广涛张克溪
Owner SHENYANG SIASUN ROBOT & AUTOMATION