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Trailer

A technology for longitudinal beams and side beams, which is applied to vehicle components, substructures, transportation and packaging, etc., can solve the problems of being unable to achieve light weight and high strength and firmness, and achieve the effect of ensuring strength and saving fuel consumption.

Pending Publication Date: 2022-02-08
辽宁金天马专用车制造有限公司
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  • Summary
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, the strength and weight are theoretically proportional, and it cannot achieve light weight and high strength.

Method used

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Embodiment Construction

[0039] The present invention will be described in detail below with reference to the accompanying drawings.

[0040] A trailer, comprising four side beams 1 connected end to end to form a rectangular frame-shaped structure, two longitudinal beams 2 distributed in parallel left and right, and a plurality of transverse beams distributed in a linear array along the front-rear direction in the rectangular frame-shaped structure 3. The front and rear ends of the longitudinal beam 2 are fixedly connected to the side beam 1, and a plurality of the transverse beams 3 distributed in a front and rear linear array pass through the two longitudinal beams 2 and the two ends are respectively connected to the sides of the left and right sides. The beam 1 is fixedly connected, the longitudinal beam 2 and the transverse beam 3 are provided with a plurality of through holes 18, a plurality of sets of reinforcements are provided between the two longitudinal beams 2, and the bottom of the longitud...

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Abstract

A trailer comprises four edge beams, which are sequentially connected end to end to define a rectangular frame-shaped structure, and two longitudinal beams which are distributed in a left-right parallel mode and a plurality of cross beams which are distributed in a linear array mode in the front-back direction are arranged in each edge beam. A plurality of through holes are formed in the longitudinal beams and the cross beams; a plurality of groups of reinforcing pieces are arranged between the two longitudinal beams; corner beams are arranged at the bottoms of the longitudinal beams, and the corner beams and the longitudinal beams are connected with axles through suspension assemblies; angle steel and reinforcing pieces are arranged between the corner beams and the longitudinal beams, between the two longitudinal beams and between the longitudinal beams and the reinforcing pieces.

Description

technical field [0001] The invention relates to the field of truck accessories, in particular to a trailer. Background technique [0002] The trailer of the truck is used to connect the truck and the cargo box, that is, the cargo box is mounted on the top of the trailer, and then the trailer and the truck are connected. The performance of the trailer is mainly reflected in two aspects, one is the strength of the trailer, and the other is the weight of the trailer. Reduce the fuel consumption during transportation, pull more goods under the same weight limit of the truck, and improve the freight rate. However, in the prior art, strength and weight are theoretically proportional, and it is impossible to achieve light weight and high strength and sturdiness. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to design a trailer in order to solve the above problems. The design idea is: not all the positions of the truck need to increase the strength. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/02
CPCB62D21/02
Inventor 郑松军蒋玉龙
Owner 辽宁金天马专用车制造有限公司
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