VEHICLE-MOUNTED SUN SHADING DEVICE AND VEHICLE

A vehicle-mounted sun shading device and a vehicle. The vehicle-mounted sun shading device comprises a housing (10), a water blocking and shock absorbing assembly (50), a sun visor (30), and a driving mechanism (40). A first water blocking and shock absorbing strip (51) is mounted at the upper edges of a transverse part (141) and a bent part (142) of an avoidance opening (14), a second water blocking and shock absorbing strip (52) is mounted at the lower edge of the transverse part (141) of the avoidance opening (14), and drainage plates (53) are mounted at the inner sides of two longitudinal parts (143) of the avoidance opening (14), so that water at the upper part of the sun visor (30) is blocked by the first water blocking and shock absorbing strip (51), rainwater at the lower part of the sun visor (30) is blocked by the second water blocking and shock absorbing strip (52), and the rainwater blocked by the second water blocking and shock absorbing strip (52) is drained to a lower part by the drainage plate