Automotive front-cabin upper side beam assembly

Abstract

The invention discloses an automotive front-cabin upper side beam assembly which comprises an upper side beam inner plate and an upper side beam outer plate. The upper side beam inner plate is connected with a gutter channel assembly, a front wheel cover and a hood hinge reinforcing plate in an automotive front cabin respectively, the upper side beam outer plate is connected with the hood hinge reinforcing plate in the automotive front cabin and the upper side beam inner plate respectively, collision induction ribs are arranged in front of the lower portion of the upper side beam outer plate, a cavity capable of accommodating water flowing down from the gutter channel assembly and draining the water is formed between the upper side beam inner plate and the hood hinge reinforcing plate and the upper side beam outer plate, and the end, connected with the upper side beam inner plate, of the gutter channel assembly is located at the upper portion of the cavity. The automotive front-cabin upper side beam assembly is simple in structure and capable of meeting the water draining demand of a gutter channel of the front cabin, meets the star-level collision demand in strength, meanwhile can provide support for a front wheel cover and can effectively reduce the stress in a 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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