A safety apparatus for transportation is provided, which includes a vertical column, a back-rest structure and a first fixing structure. The back-rest structure includes a first pivot portion, a first horizontal rod and a first rest portion the first pivot portion and the first rest portion are disposed on two ends of the first horizontal rod respectively the first pivot portion is pivoted on the vertical column. The first fixing structure is connected with the vertical column and the first pivot portion for fixing the first pivot portion on the vertical column at a first pre-determined angle. Therefore, the safety equipment can supports the wheelchair, so that the wheelchair in the transportation does not move or wobble easily.本新型提供一種用於交通工具之安全裝置,該安全裝置包含一直立柱、一靠背結構及一第一固定結構。靠背結構包含一第一樞轉部、一第一橫桿及一第一承靠部,第一樞轉部與第一承靠部分別位於第一橫桿之兩端,第一樞轉部樞接於直立柱。第一固定結構連接直立柱與第一樞轉部,以將第一樞轉部以一第一預定角度固定於直立柱上。藉此,安全裝置可支撐輪椅,使得輪椅在交通工具內時不會輕易移動或搖晃。1‧‧‧安全裝置100‧‧‧直立柱200‧‧‧靠背結構210‧‧‧第一樞轉部220‧‧‧第一橫桿230‧‧‧第一承靠部240‧‧‧第一固定結構250‧‧‧第一調節機構300‧‧‧靠頭結構310‧‧‧第二樞轉部320‧‧‧第二橫桿322‧‧‧第二滑動桿330‧‧‧第二承靠部340‧‧‧第二固定結構350‧‧‧第二調節機構
