The invention provides a cab ceiling which comprises a first top plate and a second top plate, the first top plate comprises a first mounting part, and the first mounting part comprises a first fixing hole; the second top plate comprises a second mounting part, the second mounting part and the first mounting part are arranged in a mutually overlapped mode, the second mounting part comprises a first protruding part extending from the second top plate to the first top plate, the first protruding part penetrates through the first fixing hole, and the first top plate is fixedly connected with the second top plate; the first installation part or the second installation part further comprises a first sealing groove extending in the width direction of the cab ceiling, and the first sealing groove is located between the first installation part and the second installation part. The invention further provides a tractor comprising the cab ceiling. By arranging the first top plate and the second top plate, the injection-molded cab ceiling is well assembled in a sealed mode.
本发明提供一种驾驶室顶棚,包括:第一顶板,第一顶板包括第一安装部,所述第一安装部包括第一固定孔;第二顶板,第二顶板包括第二安装部,所述第二安装部和第一安装部相互重叠地设置,所述第二安装部包括自第二顶板向第一顶板延伸的第一凸出部,所述第一凸出部穿过第一固定孔,所述第一顶板和第二顶板固定连接;所述第一安装部或第二安装部还包括沿所述驾驶室顶棚的宽度方向延伸的第一密封槽,所述第一密封槽位于第一安装部和第二安装部之间。本发明还提供一种拖拉机包括驾驶室顶棚。本发明通过设置第一顶板和第二顶板将注塑的驾驶室顶棚密封完好地装配起来。
Cab ceiling and tractor
一种驾驶室顶棚以及拖拉机
2023-07-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Tractor ladder, tractor and tractor ladder control method
Europäisches Patentamt | 2023
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