The utility model relates to a canopy structure for a wheelchair.The system includes: two first extension rods,Each bottom end of the first telescopic rod is fixedly provided with a clamping element.A joint element is arranged at the top.A first expansion cross bar is arranged between the joint elements；Second extension rod,The bottom ends of the second extension rods are arranged on the joint elements.And a mask unit is arranged between the second extension rods；A second expansion cross bar is further connected between the top ends of each second expansion bar.The joint elements are bent forward.Make the second expansion bar vertical to the first expansion bar and the first expansion cross bar and the second expansion cross bar for fine adjustment；When the new type of wheelchair is used outdoors,Avoid direct sunlight.It can also provide shelter function in case of rain.And it can operate the new model freely.It is convenient and practical for storage.一種輪椅用之遮蓬結構，係包括：二第一伸縮桿，各該第一伸縮桿底端各固設一卡固元件，且頂端各設一關節元件，各該關節元件之間設一第一伸縮橫桿；二第二伸縮桿，各該第二伸縮桿底端設於各該關節元件，且各該第二伸縮桿之間裝設一遮罩單元；各該第二伸縮桿頂端之間再連接一第二伸縮橫桿，其中各該關節元件向前彎折，使各該第二伸縮桿垂直於各該第一伸縮桿及該第一伸縮橫桿及該第二伸縮橫桿可伸縮微調；本新型戶外使用於輪椅時，可避免陽光直接照射，下雨時亦可提供遮蔽功能，且能操作本新型移動自如，並於收納時無須卸下具便利及實用性。
