Side wall mud sill board assembly

The utility model provides a side wall mud sill board assembly, it relates to a mud sill board assembly, concretely relates to side wall mud sill board assembly. The utility model discloses a to solvepresent automobile side wall mud sill board quality great, manufacturing cost is higher, results in whole car quality increase, problem that manufacturing cost increases. The utility model disclosesa mud sill board main part, boundary beam end and a plurality of reinforcement, the one end of mud sill board main part is connected with the boundary beam end, and mud sill board main part medial surface is equipped with the recess along its length direction, and a plurality of reinforcements set up along the length direction of recess side by side. The utility model belongs to the auto -parts field. 种侧围下槛板总成，它涉及种下槛板总成，具体涉及种侧围下槛板总成。本实用新型为了解决现有汽车侧围下槛板质量较大，生产成本较高，导致整车质量增大，生产成本增加的问题。本实用新型包括下槛板主体、边梁端头和多个加强件，下槛板主体的端与边梁端头连接，下槛板主体内侧面沿其长度方向设有凹槽，多个加强件沿凹槽的长度方向并排设置。本实用新型属于汽车配件领域。