The invention discloses laminated glass, vehicle window glass and a vehicle. The laminated glass comprises a first glass sheet and a second glass sheet, a bonding layer is arranged between the first glass sheet and the second glass sheet, and the laminated glass is provided with a sealing end part which can be matched with the sealing piece; the sealing end part comprises a first end surface positioned at the end part of the first glass sheet and a second end surface positioned at the end part of the second glass sheet; the first end face extends outwards along the extension direction of the laminated glass relative to the second end face to form a stack difference, and the stack difference is greater than 0.5 mm and less than 3 mm; the second end face comprises two arc end faces which are symmetrically arranged, and the radian of the arc end faces is not larger than 90 degrees. According to the laminated glass, the extrusion force between the laminated glass and the sealing piece can be reduced, the problem that the service life is shortened due to the fact that the sealing piece is easily abraded due to the fact that the extrusion force between the laminated glass and the sealing piece is too large is solved, meanwhile, the stability and movement smoothness of the laminated glass can be improved, unnecessary sliding noise is avoided, and the service life of the laminated glass is prolonged. And the vehicle NVH performance is improved.
本发明公开了一种夹层玻璃、车窗玻璃及车辆,包括第一玻璃片和第二玻璃片;第一玻璃片和第二玻璃片之间设有粘接层,夹层玻璃具有能与密封件配合的密封端部;密封端部包括:位于第一玻璃片的端部的第一端面、以及位于第二玻璃片的端部的第二端面;第一端面相对于第二端面沿夹层玻璃的延伸方向向外延伸形成叠差,叠差大于0.5mm且小于3mm;第二端面包括对称设置的两圆弧端面,圆弧端面的弧度不超过90度。本发明能减小夹层玻璃与密封件之间的挤压力,避免夹层玻璃与密封件之间的挤压力过大,造成密封件容易磨损而导致使用寿命缩短的问题,同时能提高夹层玻璃自身的稳定性以及运动的顺畅性,避免不必要的滑动噪音出现,改善车辆NVH性能。
Laminated glass, vehicle window glass and vehicle
夹层玻璃、车窗玻璃及车辆
2023-05-12
Patent
Electronic Resource
Chinese
IPC: | 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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |