Light truck and white truck body structure thereof

Abstract

The invention discloses a light truck and a white truck body structure thereof. The white truck body structure comprises a roof assembly, a floor, a longitudinal beam assembly installed under the floor, a front wall assembly installed at the front end of the floor, a rear wall assembly installed at the rear end of the floor, a left side wall assembly installed at the left side of the floor, and a right side wall assembly installed at the right side of the floor. The front wall assembly comprises a front wall outer plate, and a front wall reinforcing plate fixedly connected with the front wall outer plate. A first cavity transversely extending is formed between the front wall outer plate and the floor. The two ends of the first cavity are connected with the left side wall assembly and the right side wall assembly, and the middle of the first cavity is connected with the longitudinal beam assembly. In this way, performance of the white truck body structure is improved, energy can be effectively transferred when collision occurs, and enough living space can be provided for members in a cab; meanwhile, rigidity of a white truck body is improved, deformation is avoided, and driving comfort and durability of the cab are ensured.

Description

technical field [0001] The invention relates to the technical field of vehicle engineering, in particular to a body-in-white structure for light trucks. The present invention also relates to a light truck comprising the above-mentioned body-in-white structure. Background technique [0002] With the development of the economy and the continuous progress of the automobile industry, the safety requirements of automobiles are getting higher and higher. The strength of the cab depends on the structural strength of the body-in-white. The body-in-white of existing light trucks is mainly made of large The large-area outer covering plate and the high-strength elongated reinforcing beam are formed by welding. This kind of body-in-white has poor structural strength. The front part is absorbed, causing the front part to deform significantly, resulting in the loss of living space for the occupants in the cab after the collision; and the rigidity of the body-in-white is insufficient, and...

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Problems solved by technology

[0002] With the development of the economy and the continuous progress of the automobile industry, the safety requirements of automobiles are getting higher and higher. The strength of the cab depends on the structural strength of the body-in-white. The body-in-white of existing light trucks is mainly made of large The large-area outer covering plate and the high-strength elongated reinforcing beam are formed by welding. This kind of body-in-white has poor structural strength. The front part is absorbed, causing the front part to deform significantly, resulting in the loss of living space for the occupants in the cab after the collision; and the rigidity of the body-in-white is insufficient, and the vibration and force transmitted by the chassis when the vehicle is running is likely to cause deformation of the cab and affect the comfort of the occupants and cab durability

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