Automotive front cabin upper side beam assembly

Abstract

The invention discloses an upper side sill assembly in the front cabin of an automobile, which comprises an inner panel of the upper side sill and an outer panel of the upper side sill, and the inner panel of the upper side sill is respectively connected with the assembly of the running water tank in the front cabin of the automobile, the front wheel cover and the reinforcement plate of the hood hinge , the outer panel of the roof sill is respectively connected with the hood hinge reinforcement plate in the front cabin of the automobile and the inner panel of the roof sill, and a collision induction rib is arranged in front of the lower part of the outer panel of the roof sill, and the inner panel of the roof sill is connected with the inner panel of the roof sill A cavity is formed between the hair hood hinge reinforcement plate and the upper side sill outer plate, which can accommodate the water flowing down from the gutter assembly and discharge the water. The connection end of the gutter assembly and the upper side sill inner plate located at the top of the cavity. The vehicle front cabin upper side beam assembly of the present invention has a simple structure, can meet the drainage requirements of the front cabin water tank, and can meet the requirements of star collision, and can provide support for the front wheel cover, and can effectively reduce the stress in the front wheel cover area.

Description

technical field [0001] The invention relates to an automobile front cabin component, in particular to an automobile front cabin upper side beam assembly. Background technique [0002] The upper side beam structure is a necessary structure for cars with front engines. Its main functions are: 1. Connect the A-pillar, front wheel cover, and front-end beam; 2. Provide mounting points for the hair cover and fender; 3. .Provide the drainage outlet of the water tank; 4. Provide assistance for the collision, and transmit the collision force of the upper end to the A-pillar. [0003] At present, the common top beam structure such as figure 1 The parts indicated by the dark lines in the middle, the disadvantages of the upper side beam assembly of the front cabin of the car with this structure are: [0004] 1. The upper side beam has a slender structure, which makes little contribution to the collision. In order to meet the collision requirements, it is often necessary to design it a...

AI Technical Summary

Problems solved by technology

[0005] 2. The fender mounting points, headlight mounting points, and hair cover mounting points are distributed on different parts, making it difficult to control the gap between these three parts;

[0006] 3. The inner panel of the upper side beam part is divided into multiple pieces, which belong to different 00-level assemblies, which makes the welding process of the front cabin structure complicated and difficult to control

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