Umbrella rib and umbrella

The invention belongs to the technical field of umbrellas, and particularly relates to an umbrella rib and an umbrella. The umbrella rib comprises a plurality of first supporting rods, an umbrella middle rod and a lower nest structure, the umbrella middle rod is sleeved with the lower nest structure in a vertically movable mode, the lower portion of each first supporting rod is fixedly connected with a clamping piece, the lower nest structure is provided with clamping grooves with the same number as the clamping pieces, and the clamping pieces are movably connected with the clamping grooves. The umbrella ribs are unfolded or folded under the action of moving the lower nest structure up and down, and the clamping pieces slide out of or slide into the clamping grooves. The umbrella rib has the advantages that the umbrella rib is convenient to unfold and fold and is not easy to loosen. 本发明属于雨伞技术领域，尤其涉及一种雨伞骨及雨伞。雨伞骨包括多个第一撑杆、伞中棒和下巢结构，所述下巢结构可上下移动地套接于所述伞中棒，多个所述第一撑杆下部均固接一卡合件，所述下巢结构设有数量与所述卡合件相同的卡接槽，所述卡合件活动连接所述卡接槽，所述雨伞骨