A wheelchair pedal device having a seat frame, an armrest, and a footrest, the pedal device including a pedal unit, and a control unit. The pedal unit includes a shaft sleeve adapted to be rotatably mounted to the foot rod, and a foot pedal projecting outwardly from the shaft sleeve. The control unit includes an elastic member for constantly resetting the shaft sleeve after rotation, a wire drawing block formed outside the shaft sleeve and angularly spaced from the foot pedal, and a hand control swingably mounted on the armrest And a pull line connected between the wire drawing block and the hand control handle. Pressing the manual handle can bring the pedal to a flat state by pulling the traction line, and releasing the manual handle can rebound the elastic pedal to make the pedal stand upright. Improve the autonomy, convenience and comfort of use.一種輪椅之踏板裝置，該輪椅具有一個椅架、一個扶手，及一個腳桿，該踏板裝置包含一個踏板單元，及一個控制單元。該踏板單元包括一個適用於可轉動地安裝在該腳桿上的軸套管，及一個由該軸套管往外突伸的腳踏板。該控制單元包括一個恆使該軸套管轉動後復位的彈性件、一個形成於該軸套管外且與該腳踏板角度間隔的牽線塊、一個可擺動地安裝於該扶手上的手控把，及一條連接在該牽線塊與該手控把之間的牽引線。按壓該手控把即能藉由該牽引線牽動使該腳踏板呈平放狀態，放開該手控把即能藉由該彈性件回彈使該腳踏板呈直立狀態，藉此可提高使用上之自主性、便利性及舒適性。
