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Pub. No.:    WO/2018/218845    International Application No.:    PCT/CN2017/105243
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed Oct 04 01:59:59 CEST 2017
IPC: B60J 11/04
Applicants: JIANG, Jianqing
Inventors: JIANG, Jianqing
A fully-automatic car shading awning, comprising a foundation (2), an electrical control device, shading awning wrappers, a car shading awning base (84), shading awning feet (86) and a linkage device. The linkage device is arranged at the center of the space below the foundation (2), and the linkage device comprises a duplex vortex tooth turbine box (65), spur racks (45), a duplex upper sliding block (11), transversely symmetrical lower sliding block mechanisms (30, 31), transversely symmetrical inclined-frame folding support bars (46) capable of rotating in parallel, transversely symmetrical front cross bars (59) and a plurality of sleevingly retractable rolling devices (20). The foundation (2), the duplex upper sliding block (11) which has two cloth rolling rollers (28), and the transversely symmetrical lower sliding blocks (30, 31) which have one cloth rolling roller (28) respectively are connected to the transversely symmetrical inclined-frame folding support bars (46) capable of rotating in parallel and are also connected to the transversely symmetrical front cross bars (59). By means of operating a remote controller, only a few seconds are needed to make anti-radiation shading cloths (29) unfold from the foundation (2) in the front, back, left and right directions simultaneously. The fully-automatic car shading awning has a structure that is compact and reasonable and the motion thereof is flexible; the shading awning is reliable, firm and theft-proof; and both unfolding and retracting of the shading awning installed on a car may be automatically completed, the car may be free to drive, and using the shading awning is convenient.