The invention discloses a seat folding support and a folding bicycle, the seat folding support comprises a supporting frame and a seat, the supporting frame comprises a first supporting piece, two second supporting pieces and a third supporting piece, and the upper end of the first supporting piece is pivoted with the middle of the rear end of the seat; the two second supporting pieces are symmetrically arranged on the left side and the right side of the first supporting piece respectively, the two second supporting pieces and the first supporting piece are arranged in a crossed mode respectively, and the middle portions of the two second supporting pieces and the middle portions of the first supporting piece are connected in a pivoted mode. The upper ends of the two second supporting pieces are pivoted to the two sides of the lower end of the third supporting piece respectively. And the upper end of the third supporting piece is pivoted to the bottom surface of the chair seat. The seat folding support is small in number of used rods, simple in structure, fashionable and attractive.
本发明公开一种座椅折叠支架及折叠车,包括支撑架及椅座,所述支撑架包括一第一支撑件、两第二支撑件及一第三支撑件,所述第一支撑件的上端与所述椅座的后端中部枢接;两所述第二支撑件分别呈对称地设置于所述第一支撑件的左、右两侧,且两所述第二支撑件分别与所述第一支撑件呈交叉设置且两者的中部相互地枢接;两所述第二支撑件的上端分别枢接于所述第三支撑件的下端两侧;所述第三支撑件的上端枢接于所述椅座的底面。本发明座椅折叠支架使用的杆件数量少、结构简约、时尚美观。
Seat folding support and folding bicycle
座椅折叠支架及折叠车
22.10.2024
Patent
Elektronische Ressource
Chinesisch
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