A wheelchair foot rest device comprises a support unit and a shelter unit.The support unit comprises a foot step body and a plurality of first convex bodies arranged on the foot step body.The shielding unit includes at least one shielding plate pivoted with the pedal body.The cover plate can pivot between a shelter position and an open position. In the shelter position, the cover plate is above the foot pedal and covers the top surface of the foot pedal. In the open position, the cover plate is on the side of the foot pedal to expose the top surface of the foot pedal.The foot rest body can provide the foot support of the patient in the wheelchair, and massage the foot bottom of the patient with the first convex body.一種輪椅腳踏裝置，包含一支撐單元，及一遮蔽單元。該支撐單元包括一腳踏體，及複數設置於該腳踏體之第一凸體。該遮蔽單元包括至少一與該腳踏體樞接之遮蔽板。該遮蔽板可於一遮蔽位置，及一開啟位置間樞轉，於該遮蔽位置時，該遮蔽板位於該腳踏體上方並遮蔽該腳踏體之頂面，於該開啟位置時，該遮蔽板位於該腳踏體之側邊以使該腳踏體之頂面對外顯露。該腳踏體可提供乘坐輪椅之患者的腳部支撐，並以該複數第一凸體對患者之腳底按摩。
