Anti-theft sky shade for car

The utility model relates to a theftproof sunshade for a car, which belongs to the field of cars. The theftproof sunshade for a car is composed of a framework and sunproof cloth which covers the framework, wherein the framework is composed of an upper framework group and a side framework, and the upper framework group and the side framework are respectively matched with an upper shell and a side shell on the car; the upper framework group is composed of two cambered frameworks and two cross beams which are vertically connected with the cambered frameworks and are matched with the outline of a cross shell of the car, and the cambered frameworks are distributed along the two edges of the car shell above a car door and are matched with the outline of the car shell; the parts of the cambered frameworks, which correspond to the upper edges of a front windscreen and a rear windscreen, are movably connected with auxiliary frameworks by connection shafts. A pair of partitioned vertical and side baffle plates are respectively installed on the two outer sides of each cambered framework, and a side vertical framework group which is composed of upper upright posts, lower upright posts, adjustment posts and horizontal and bottom baffle plates is movably connected between the two side baffle plates of one cambered framework. Ventilation seams are formed on the sunproof cloth on which handles are assembled, and the handles are connected with the cross beams of the upper framework group. The sunshade can prevent the car from being solarized, alleviates the natural ageing of the car, and is theftproof to a certain extent.