Abstract: This paper mainly introduces the types, structures and related parameters of automobile sunroofs, focuses on the factors and layout methods that need to be considered in the arrangement of sunroofs, and gives a detailed description of the matching design of sunroofs and roofs. The crosssectional form of the sunroof reinforcement frame is introduced in detail, which provides a valuable reference for the matching design of the sunroof and the roof.

Key words: Automobile; Sunroof; Sunroof reinforcing frame; Roof; Matching

摘要： 文章主要介绍了汽车天窗的种类、结构及相关参数，重点论述了天窗布置需要考虑的因素 及布置方法，并对天窗与顶盖的配合设计进行了详细的说明，针对顶盖天窗开口翻边和天窗加强 框配合断面形式做了详细的介绍，为天窗与顶盖的匹配设计提供了有价值的参考。

关键词: 汽车；天窗；天窗加强框；顶盖；匹配