Self-opening heat touch type automobile steering wheel heating pad

Abstract

The invention discloses a self-opening heat touch type automobile steering wheel heating pad, and belongs to the field of automobile steering wheel related equipment. Through the hand holding pressure of a driver on a soft sleeve, inward extrusion of a self-opening heat conduction ball is achieved, the position change of the self-opening heat conduction ball is changed, hot air is released, meanwhile, the shape of the self-opening heat conduction ball is changed, so that the soft sleeve is in direct contact with the heat conductor, and the heat is effectively transferred to the hands of the driver to heat the hands by combining the dual heat conduction effects of the heat conductor and hot air; when the hand holding pressure of the driver disappears, the self-opening heat conduction ball rebounds and recovers in shape, hot air release and heat transfer of the self-opening heat conduction ball are effectively blocked, and therefore the hand heating device achieves the needed autonomous heating process on the hands of the driver, and heat loss is effectively reduced.

Description

technical field [0001] The invention relates to the field of equipment related to automobile steering wheels, in particular to a self-opening heat-contact heating pad for automobile steering wheels. Background technique [0002] As the outdoor temperature drops in winter, it has gradually become a trend that the heating function of the steering wheel of a car has gradually become a trend. Now both high-end and low-end cars are beginning to develop electric heating steering wheels. This function can make the steering wheel warm in a short time in the cold season, so that the driver no longer feels cold and uncomfortable when holding the steering wheel, increases driving comfort, and reduces driving accidents caused by low temperature. [0003] However, this type of heating device has obvious disadvantages, that is, uneven heating, and it is easy to cause fire accidents due to uneven heating. Partial locations are extremely cold, which can easily affect the driver's feel and ...

AI Technical Summary

Problems solved by technology

[0003] However, this type of heating device has obvious disadvantages, that is, uneven heating, and it is easy to cause fire accidents due to uneven heating. Partial locations are extremely cold, which can easily affect the driver's feel and cause safety accidents

[0004] Most of the driver's grip areas are 3 o'clock and 9 o'clock on the steering wheel, and there are relatively few grips in other positions. One method is to heat these two areas alone, which is likely to cause uneven heating and cause fire accidents. The driver's hand is held in other positions, and switching between extremely hot and extremely cold can easily affect the driver's feel and cause safety accidents. Another method is to heat the steering wheel as a whole, but this will easily cause heat loss in other positions. and churn, costly

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