The invention relates to a stretching type grid visible automobile sun shield and a double-shaft automobile sun shield, which structurally comprise a double-plate fixing universal shaft 1, a rotating transverse shaft 2, a grid main plate 3, a double-groove buckle 4, an opening and closing lock 5, a telescopic bracket 6, a joint outer longitudinal edge 7, an outer transverse edge 8, a hole grid 9, a hole grid 10, an observation window 11, an inner longitudinal edge 12, a plate a rotating transverse shaft (13), a plate b rotating transverse shaft 2, a plate a fixing universal shaft a and a plate b universal shaft b, by means of the special structure, capable of being compressed and unfolded, of the grid, the sunshade area is enlarged, a part of direct strong light can be filtered out, the sunshade area can be enlarged when the sunshade plate is used on one side of a vehicle door, and observation of a rearview is not affected by using the movable window; after the grid main plate is opened, the two sun shields can be jointed through the joint outer longitudinal edges of the two sun shields, strong light emitted from a front windshield is completely shielded, the temperature in an automobile after parking is reduced, novelty, practicability and scientificity are embodied, and the unicity of a common automobile sun shield is broken through in the aspect of automobile trim.