Front floor assembly and vehicle

Abstract

The invention relates to the field of vehicle manufacturing, in particular to a front floor assembly and a vehicle, the front floor assembly comprises a front floor, a middle channel reinforcing plate, a front floor front cross beam and a front floor rear cross beam; the front floor is of a concave structure with a notch; the notch extends from the front end of the front floor to the rear end but does not penetrate through the front floor; the middle channel reinforcing plate is arranged on the notch, and the front floor front cross beam and the front floor rear cross beam are both fixedly arranged on the front floor. According to the front floor assembly provided by the invention, the functions of transmitting and dissipating collision energy, which can be realized by at least seven parts in the existing structure, can be realized by only four parts, so that the mold cost is reduced, and the welding cost, the sealant cost and the management cost are reduced as the parts are reduced and the connecting parts among the parts are correspondingly reduced. Furthermore, due to the fact that the length of the middle channel is shortened, the manufacturing cost of the middle channel is correspondingly reduced.

Description

technical field [0001] The invention relates to the field of vehicle manufacturing, in particular to a front floor assembly and a vehicle. Background technique [0002] like image 3 , Figure 4 As shown, at present, some common front floor assemblies include a main body composed of a left front floor 102 , a right front floor 103 and a middle channel 101 welded. In order to meet the rigidity requirement of the front floor assembly, the left front floor front beam, the right front floor front beam, the left front floor rear beam and the right front floor rear beam are welded and fixed on the floors on both sides of the middle aisle 101 . That is to say, the existing front floor assembly requires at least 7 parts, and these parts all need to be manufactured with separate molds, resulting in higher mold costs for the existing front floor assembly; Welding is required for fixing, and thus higher welding costs, sealant costs, and management costs are also required. [0003] F...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a front floor assembly, which optimizes the structure of the front floor assembly in view of the fact that the existing front floor assembly requires at least 7 parts, resulting in excessively high mold costs, welding costs, sealing costs and management costs , in order to reduce the above-mentioned costs, further aiming at the longitudinal penetration of the middle channel along the front floor assembly, there is a situation of excess performance, and the structure of the middle channel is optimized to reduce the manufacturing cost of the middle channel

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