Concealed-type fully-automatic sun-shading device for automobile

Abstract

The invention discloses a concealed-type fully-automatic sun-shading device for an automobile, comprising a chain transmission motor, a transmission gear and two hose guide rails disposed in an engine chamber; a winding device, a winding motor, a sun-shading cover and a lifting device disposed in a boot; a ball-type chain; two OC guide rails; two slide blocks; and a circuit controller. The product is good in concealment, the OC guide rails fixed on the contour line of the automobile can be only seen by people when the product is not used, and the OC guide rails can act a function of decoration, so that the aesthetic property of the automobile is enhanced instead of being influenced. The product is high in safety, and the two slide blocks are driven by the ball-type chain to synchronously move on the two OC guide rails in forward direction and reverse direction, so that the changes of the directions and angles of the OC guide rails are perfectly adapted; moreover, the whole ball-type chain is driven by one transmission gear to operate in the OC guide rails in forward direction and reverse direction, so that the tension of the ball-type chain is balanced, and the equal convey power,distance and time of the ball-type chain are realized, thereby ensuring no displacement deviation of the ball-type chain during operation.

Description

[0001] technical field [0002] The invention relates to a sunshade device, in particular to a concealed fully automatic sunshade device for automobiles. Background technique [0003] At present, there are more and more people with cars, resulting in very tight indoor parking spaces. Most cars can only be parked in the open air. When the cars parked in the open air are exposed to the scorching sun, the temperature inside the car is very high, especially in hot summer. Direct sunlight and a high temperature environment above 30 degrees Celsius can make the temperature inside the car reach about 70 degrees Celsius in a short time, which will not only accelerate the aging of the car interior and electronic parts, thereby shortening the service life of the car and affecting The beauty of the car, and the interior of the car will release a large amount of harmful gases when it is exposed to high temperature, which seriously endangers human health. In addition, after people ent...

AI Technical Summary

Problems solved by technology

[0004] 1. It is placed on the roof of the car, not concealed, and seriously affects the appearance of the car when it is not in use;

[0005] 2. Low security, not only may fall off during driving, causing serious consequences, but also easy to be stolen;

[0006] 3. After a certain period of exposure to the sun and rain, the circuit is prone to failures such as open circuit and short circuit, so the service life is short and the performance is unstable;

[0007] 4. Putting it on the roof changes the height of the car itself, which brings great safety hazards

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