Adjustable trailer bed

Abstract

The invention discloses an adjustable trailer bed. The adjustable trailer bed comprises a top cover, two groups of side plates, electric telescopic rods and retractable air cylinders; the side platesare vertically and symmetrically distributed, a tail plate is in buckle connection with one ends of the side plate through hinge pins, and the top cover is arranged at the tops of the side plates; grooves for inner plates to slide in are formed in the upper surfaces of the side plates and run through the side plates downward to the bottoms of the interiors of the side plates, the inner plates areof a cuboid plate-shaped structure, and the wide edges of the inner plates are one half of those of the side plates; fixed rods are fixedly welded to the portions, close to the grooves, of the upper surfaces of the side plates, the top cover comprises a fixed plate and two groups of sliding plates, the fixed plate is fixedly welded to a front plate and is horizontally arranged, and the sliding plates are slidably connected with the fixed plate; placement grooves for containing the sliding plates are formed in the fixed plate, and the sliding plates are staggeredly distributed in the fixed plate. The adjustable trailer bed is simple in structure and good in rainwater resistance effect, and can be widely applied.

Description

technical field [0001] The invention belongs to the technical field of trailers, and in particular relates to an adjustable compartment for a trailer. Background technique [0002] A trailer refers to a vehicle that is towed by a car and has no power drive itself. It is a combination of a car (truck or tractor, forklift) and one or more trailers. The truck and tractor are the driving vehicles of the car train. The section is called the main vehicle, and the driven section pulled by the main vehicle is called the trailer. It is an important vehicle type for road transportation. The use of automobile train transportation is the most effective and simple important means to improve economic benefits. It has the advantages of rapidity, maneuverability, flexibility and safety, and can conveniently realize section transportation. [0003] At present, the compartment of the trailer does not have the adjustment function. In rainy days, the driver often needs to lay a large piece of ...

AI Technical Summary

Problems solved by technology

[0003] At present, the compartment of the trailer does not have the adjustment function. In rainy days, the driver often needs to lay a large piece of rain cloth on the compartment, which is time-consuming and labor-intensive to avoid rainwater entering the compartment and causing damage to the goods. The compartment has low functionality.

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