Vehicle chassis parking supporting device

Abstract

The invention discloses a vehicle chassis parking supporting device. The vehicle chassis parking supporting device is used for supporting the chassis in the parking process of the vehicle, or a stagecan be built according to the structure of the vehicle; the structure comprises a supporting leg; the inner end part of the supporting leg is hinged with a connecting base through a pivot; the connecting base is connected with the chassis; a limiting structure for limiting the position of the supporting leg is arranged between the connecting base and the inner end of the supporting leg; the supporting leg comprises an outer cylinder and an inner cylinder; the inner cylinder is inserted in the outer cylinder in a gap way; a pushing mechanism connected with the inner cylinder is arranged on theouter cylinder; the pushing mechanism is used for pushing the inner cylinder to stretch out of the outer side of the outer cylinder or retract in the inner cylinder; a movable plate is movably arranged on the outer end part of the inner cylinder through a connecting sheet; a gap is formed between the movable plate and the outer end part of the inner cylinder; the outer end face of the movable plate is used for contradicting and supporting a supporting body; and under the action of the pushing mechanism, the inner end face of the movable plate clings to the outer end part of the outer cylinderafter the inner cylinder retracts in the outer cylinder in place.

Description

technical field [0001] The invention relates to a supporting device, in particular to a supporting device applied on a vehicle chassis for supporting the chassis when parking. Background technique [0002] As a mobile advertising platform, the advertising vehicle has flexible and diverse publicity methods compared with light box advertisements. According to the content and environmental conditions to be promoted, it can not only carry out mobile advertisements, but also can be stationed in a centralized manner. Advertise to a specific audience. Just because the advertising vehicle has these characteristics, the existing advertising vehicle has been used as an important advertising medium. The structure of the advertising vehicle includes a wheeled chassis, on which a vertical display screen is arranged, and the display screen is used to play advertising images, so as to provide a more intuitive visual and auditory experience for the audience. [0003] When some advertising...

AI Technical Summary

Problems solved by technology

The place where parking is required for publicity is generally poor, and when the support legs are put down for support, sometimes due to the uneven ground, the ground cannot provide a good support foundation for the support legs, and the support effect of the support legs on the chassis is relatively poor. This does not meet the requirements of the stability of the chassis position very well, which will affect the publicity effect of the advertising campaign

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