UNDERRUN PROTECTOR SUPPORT STRUCTURE

• Main Authors: YAMANASHI TORU, KAMIYA KENTA
• Format: Patent
• Language: English; Japanese
• Published: 07.10.2021
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

To suitably suppress the deformation and damage of a side member by a reinforcing member.SOLUTION: An underrun protector extending in a vehicle width direction at one side of a vehicle in a fore-and-aft direction is fixed to a bracket lower part of an underrun protector bracket 10, and a bracket upper part 11 has a bracket first region 11A arranged at the other side in a vehicle fore-and-aft direction, and a bracket second region 11B arranged at one side in the vehicle fore-and-aft direction. The bracket first region 11A and the bracket second region 11B are fastened and fixed to a side member vertical plate part 6 from a vehicle width direction by at least one fastening member 36 and at least one second fastening member 37. A reinforcing vertical plate part 21 has a reinforcing first region 21A for sandwiching the side member vertical plate part 6 between the bracket first region 11A and the reinforcing first region. The bracket first region 11A, the side member vertical plate part 6 and the reinforcing first region 21A are co-fastened and fixed to one another by a first fastening member 36.SELECTED DRAWING: Figure 2 【課題】サイドドメンバの変形や破損を補強部材によって好適に抑制する。【解決手段】アンダーランプロテクタブラケット１０のブラケット下部には、車両の前後方向の一側で車幅方向に延びるアンダーランプロテクタが固定され、ブラケット上部１１は、車両前後方向の他側に配置されるブラケット第１領域１１Ａと、車両前後方向の一側に配置されるブラケット第２領域１１Ｂとを有する。ブラケット第１領域１１Ａ及びブラケット第２領域１１Ｂは、少なくとも1つの第１締結部材３６及び少なくとも1つの第２締結部材３７によって、サイドメンバ縦板部６に車幅方向からそれぞれ締結固定される。補強縦板部２１は、ブラケット第１領域１１Ａとの間にサイドメンバ縦板部６を挟む補強第１領域２１Ａを有する。ブラケット第１領域１１Ａとサイドメンバ縦板部６と補強第１領域２１Ａとは、第１締結部材３６によって共締めされて固定される。【選択図】図２