Suspension, steering wheel and mobile chassis
A technology of suspension device and steering wheel, which is applied in the field of suspension device, steering wheel and mobile chassis, and can solve problems such as excessive partial load, crushing failure of shock absorber, etc.
Active Publication Date: 2021-11-02
GUANGDONG BOZHILIN ROBOT CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] Based on this, it is necessary to provide a suspension device, a steering wheel and a mobile chassis, aiming at solving the problem that the shock absorber is crushed and fails due to excessive partial load in the prior art
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[0036] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0037] The embodiment of the present application provides a mobile chassis, which can be a remote-controlled chassis, an AGV trolley, etc., which can be used as a separate mobile carrier to carry and transfer items, and can also be a component of an intelligent mobile system. It is used t...
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The invention relates to a suspension device, a steering wheel and a mobile chassis, comprising: a force bearing plate; a shock absorber, one end of which is connected to the force bearing plate, and the other end is used to be installed on the steering wheel body; mechanism, the locking actuator can be locked or unlocked with the bearing plate; and the trigger switch mechanism, the trigger switch mechanism is used to be installed on the steering wheel body, and can control the locking actuator to switch between the locked state and the unlocked state. At this time, the degree of freedom of the shock absorber is constrained by the rigid connection between the locking actuator and the bearing plate, so that even if the mobile chassis is subjected to an unbalanced load due to heavy-duty startup or emergency stop, the impact force generated by the unbalanced load will only pass through the lock. The stop actuator is transmitted to the bearing plate, and the bearing plate bears and offsets the impact force with its own stiffness, and the impact force will not act on the shock absorber, so the shock absorber will not be damaged due to excessive partial load. The problem of crushing damage occurs, which ensures the safety and reliability of the mobile chassis.
Description
technical field [0001] The invention relates to the technical field of shock absorption, in particular to a suspension device, a steering wheel and a mobile chassis. Background technique [0002] Currently, most of the smart mobile devices (such as robots) on the market need to be equipped with a mobile chassis for walking and movement. Considering the complex conditions of the working environment and the driving road, the steering wheel on the mobile chassis is generally equipped with a set of shock absorbers to achieve buffering and shock absorption, ensuring the passing ability of smart mobile devices and avoiding shock damage. [0003] However, in the existing shock absorbers, the component that acts as a buffer and shock absorber is only a simple spring shock absorber, and its buffer capacity has certain limitations. When the mobile chassis is loaded with heavy items, resulting in When starting or stopping suddenly, the mobile chassis is prone to excessive front and re...
Claims
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IPC IPC(8): B60G17/005B60G13/00
CPCB60G13/001B60G17/005B60G2200/422B60G2200/44B60G2204/46
Inventor 王鑫白文宝刘志高
Owner GUANGDONG BOZHILIN ROBOT CO LTD