A sunshade for vehicles that is durable for use with extra-large windows. The sunshade is foldable and unfoldable between a first, extended, in use configuration and a second, compact, storage configuration. The sunshade is buckling resistance so as to reduce the instances in which buckling occurs during use while positioned proximate an inner surface of the vehicle window.

The present disclosure relates to an in-vehicle sunshade, including an umbrella handle, foldable ribs, and an umbrella fabric. The umbrella handle has a mounting end and a handle end opposite to each other in an axial direction thereof. The handle end is capable of rotating and bending relative to the mounting end to adjust the direction of the handle end. The foldable ribs are connected to the mounting end of the umbrella handle. According to the in-vehicle sunshade provided by the present disclosure, a user can adjust the placement location of the handle end according to positions of a steering wheel and a display in a vehicle. The umbrella handle will not bump against the steering wheel and the display in the vehicle, and the steering wheel and the display will not be damaged, so that the user experience is good.

The present disclosure relates to an in-vehicle sunshade umbrella, including: an umbrella shaft; umbrella ribs connected to the umbrella shaft, wherein the umbrella ribs slide along the umbrella shaft to fold or unfold; and an umbrella canopy including a first surface and a second surface opposite to each other, wherein at least one of the first surface and the second surface is connected to the umbrella ribs, a cavity is formed between the first surface and the second surface, and the first surface and the second surface fold or unfold synchronously with the umbrella ribs. The present disclosure aims to solve the problem that a single-layer umbrella canopy structure has a limited heat insulation effect and cannot effectively block thermal radiation from sunlight, which results in a relatively high temperature inside a vehicle.

A linkage mechanism applied to an electric sunshade for motorized vehicles has a linkage unit and an elastic connector. The linkage unit is swingable, between a curtain container and a curtain track, and under a cover of the curtain container. The linkage unit has an arm and a pressed part beside the arm and at the curtain track. The elastic connector is connected between the arm and the cover such that the pressed part is able to be pressed by a sliding block to lower and to restore a position of the pressed part. The elastic connector is configured to pull the cover to close the opening of the curtain container when the arm swings downward. Wherein, the cover rotates upward to open by an elastic torsion force when the sliding block moves upward to detach from the pressed part.