The invention relates to automobile roof glass and an automobile, the automobile roof glass comprises a glass body, the areas, corresponding to seats, of the glass body are heat insulation areas, and the other areas of the glass body are low function transmission areas; the area, opposite to the head of a seat passenger, of the isolation area is a high-function heat insulation area, and other areas of the isolation area are function transition areas. The heat insulation efficiency of the high-function heat insulation area is higher than that of the function transition area; and the heat insulation efficiency of the functional transition area is higher than that of the low functional transmission area. According to the invention, the glass is subjected to functional distinguishing, high barrier is applied to a human body heat sensitive area, and the material and cost reduction effect is applied to a non-sensitive area.
本发明涉及一种车顶用玻璃及汽车,包括玻璃本体,所述玻璃本体在与各座椅相对应区域均为隔热区,玻璃本体的其余区域为低功能透射区;所述隔离区在与座椅乘员头部相对于区域为高功能隔热区,隔离区的其他区域为功能过渡区域;所述高功能隔热区的隔热效率大于功能过渡区的隔热效率;所述功能过渡区的隔热效率大于低功能透射区的隔热效率。本发明将玻璃进行功能区分,对人体热敏感区实施高阻隔,对非敏感区实施减料降本的效果。
Roof glass and automobile
车顶用玻璃及汽车
2023-10-27
Patent
Elektronische Ressource
Chinesisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |
Ceiling fixing structure of glass roof and automobile
Europäisches Patentamt | 2021
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