The invention relates to the technical field of vehicle parts, in particular to a skylight reinforcing ring structure, a preparation method, a top cover assembly and a vehicle. The skylight reinforcing ring structure comprises an integrally-formed reinforcing ring body, and an annular reinforcing cavity corresponding to an opening in the top of a vehicle body in the circumferential direction is formed in the reinforcing ring body; at least one side wall of the reinforcing ring body is provided with a crumple part. The skylight mounting structure can meet the requirement for the mounting strength of the skylight, can improve the bending and torsion resistance of the whole automobile, and can also be used for jacking stress collapse energy absorption.
本发明涉及车辆零部件技术领域,具体涉及一种天窗加强环结构及制备方法、顶盖总成及车辆,所述天窗加强环结构包括一体成型的加强环本体,所述加强环本体内与车身顶部开口周向对应的环状加强腔室,所述加强环本体的至少一侧壁上设有溃缩部。其既能满足天窗的安装强度,又能提升整车抗弯扭性能,并且还能用于顶压受力溃缩吸能。
Skylight reinforcing ring structure, preparation method, top cover assembly and vehicle
天窗加强环结构及制备方法、顶盖总成及车辆
2024-09-24
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs |
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