The invention relates to a top cover beam assembly of a high-top cab of a commercial vehicle and the high-top cab of the commercial vehicle, and the top cover beam assembly of the high-top cab of the commercial vehicle comprises a skylight frame body which is of a rectangular frame structure formed by integrally punching a steel plate, and a rectangular skylight hole is formed in the skylight frame body; the bracket beam comprises framework longitudinal beams located at the front end and the rear end of the skylight frame body respectively and framework transverse beams located on the left side and the right side of the skylight frame body respectively. And the reinforcing plate comprises an upper reinforcing plate and a lower reinforcing plate which are used for fixing the framework longitudinal beams and the framework cross beams on the skylight frame body. A skylight frame body of the top cover beam assembly of the high-top cab of the commercial vehicle is of a rectangular frame structure formed by integrally punching a steel plate, and a framework longitudinal beam and a framework transverse beam are connected with the skylight frame body through an upper reinforcing plate and a lower reinforcing plate in a welded mode. Compared with a traditional cross beam, the structure of the skylight frame body reduces material waste caused by the fact that the skylight frame body is in lap joint with a bracket beam, and production cost is reduced.
本申请涉及一种商用车高顶驾驶室顶盖梁总成及商用车高顶驾驶室,商用车高顶驾驶室顶盖梁总成包括:天窗框体,该天窗框体为钢板一体冲压成型的矩形框结构,天窗框体上开设有矩形天窗孔;托架梁,该托架梁包括分别位于天窗框体前后两端的骨架纵梁,以及分别位于天窗框体左右两侧的骨架横梁;加强板,该加强板包括将骨架纵梁和骨架横梁固定在天窗框体上的上加强板和下加强板。本申请商用车高顶驾驶室顶盖梁总成的天窗框体为钢板一体冲压成型的矩形框结构,骨架纵梁和骨架横梁均与天窗框体采用上加强板和下加强板焊接连接。天窗框体的结构相比传统井字梁,减少了为满足与托架梁搭接要求而造成的材料浪费,降低了生产成本。
Top cover beam assembly of high-top cab of commercial vehicle and high-top cab of commercial vehicle
一种商用车高顶驾驶室顶盖梁总成及商用车高顶驾驶室
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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