Portable sunshade capable of extending and retracting in three directions, for car

Abstract

The invention discloses a portable sunshade capable of extending and retracting in three directions for a car, and relates to a sunshade for the car, in particular to a sunshade capable of extending and retracting in three directions for a household car. The sunshade comprises a torsion spring assembly, an outer housing, a left inner housing, a right inner housing, a left connecting plate, a right connecting plate, a left rack, a right rack, a spur gear, a turbine, a worm rotation mechanism, rubber suckers with connecting holes, a pull rod, a sunshading cloth, and the like. According to the portable sunshade disclosed by the invention, a known torsion spring structure in which one torsion spring shaft and one cloth rolling shaft are used is changed, two torsion spring shafts and two cloth rolling shafts are used, and two inner shafts are additionally arranged, so that lateral movement of the torsion spring shafts and the cloth rolling shafts towards two ends at the same time is realized, and structural guarantee for increasing the width of the sunshading cloth, namely the lateral change of the sunshading cloth, is provided; and the rubber suckers with connecting holes are used as a flexible connecting carrier between the sunshade and the car, so that free use of the sunshade is realized. The invention provides the sunshade which can be placed in a trunk after retracting to be carried by the car and is convenient to use at any time, for the car.

Description

technical field [0001] The invention relates to a sunshade for automobiles, in particular to a sunshade for a family car that can expand and contract in three directions. Background technique [0002] With the rapid growth of national power, people's income has also been greatly increased. Cars have entered ordinary families, but no matter what, cars are always "big pieces" at home. Proper protection of them is a kind of car ownership. normal. Especially in summer, the temperature inside the car can reach over 60 degrees, which can hurt the car and heat up people; the severe cold in winter makes it impossible to remove the thick frost on the windshield in a short time, so it must be removed by heating the car for more than 5 minutes in advance. Cream, is time-consuming and expensive. Even the very few who have a garage will encounter the same problem once they leave the garage. The summer automobile sunshade that occurs on the market or the frost of winter glass, only dir...

AI Technical Summary

Problems solved by technology

The disadvantage is that firstly, the sunshade cloth is directly covered on the car body, there is no certain gap between the cloth and the car body, and there is a problem of heat transfer to the car that cannot be solved; secondly, the sunny side of the car cover is generally made of aluminum film The material is reflective, which invisibly causes annoying light pollution to others; and it is difficult for smaller people, especially female compatriots, to fold and fold the car cover

[0003] Tracing it to its cause is because there is not a relatively small and exquisite, portable awning that can be carried with the car

Images