PROBLEM TO BE SOLVED: To achieve a reduction in weight and cost of a slope device.SOLUTION: A vehicle slope device includes: a slope surface 10 (10B) a pair of side rails 6, 6 extending in an inclination direction of the slope surface 10B and being disposed at both sides of the slope surface 10B when being viewed in a width direction and a plate-like floor panel 5B which connects the pair of side rails 6, 6 and includes one surface forming the slope surface 10B. The floor panel 5B has floor members 11 which are continuously provided in the inclination direction of the slope surface 10B. The floor member 11 is formed by an extruding material having a hollow shape and being made of aluminum alloy. The floor member 11 integrally has a nut holding part 11b provided in its hollow part. The floor member 11 and the side rails 6 are held by a nut member 21 held by the nut holding part 11b and a head part 22a of a bolt member 22 fastened to the nut member 21.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2018,JPO&INPIT【課題】スロープ装置の軽量化及びコスト低減を図る。【解決手段】スロープ面10(10B)と、スロープ面10Bの傾斜方向に延び、スロープ面10Bの幅方向両側に配置された一対のサイドレール6,6と、一対のサイドレール6,6を連結し、一方の面がスロープ面10Bを構成する平板状のフロアパネル5Bとを備え、フロアパネル5Bが、スロープ面10Bの傾斜方向に沿って連ねて設けられた複数のフロア部材11を有し、フロア部材11が、中空形状をなしたアルミニウム合金製の押出材からなる車両用スロープ装置1において、フロア部材11が、その中空部内に設けられたナット保持部11bを一体に有し、フロア部材11とサイドレール6とが、ナット保持部11bに保持されたナット部材21と、ナット部材21に対して締結されたボルト部材22の頭部22aとで挟持されている。【選択図】図4
