The invention provides a reinforced vehicle frame cross beam structure and a vehicle frame. The reinforced vehicle frame cross beam structure comprises a cross beam main body, a sleeve piece and a first reinforcing rib, the first reinforcing rib is arranged on the surface of the cross beam main body along the axis direction of the cross beam main body; the cross beam body comprises a first cross beam part, a second cross beam part and a third cross beam part, the two ends of the first cross beam part are integrally formed on the second cross beam part and the third cross beam part respectively, the first cross beam part is in an olive shape in the axis direction, and the radial section of the second cross beam part and the radial section of the third cross beam part are smaller than or equal to the radial section of the first cross beam part. The sleeve piece penetrates through the middle of the first cross beam piece in the radial line direction of the first cross beam piece and is used for installing a tow hook; normal installation and use of the tow hook are guaranteed, the structural strength is enhanced, the safety coefficient of the structure is increased, the service life is prolonged, meanwhile, the mass of a non-stress point of the structure is reduced, and the manufacturing cost is reduced.
本发明提供一种加强型车架横梁结构及车架,所述加强型车架横梁结构包括横梁主体、套件和第一加强筋;第一加强筋沿横梁主体的轴线方向设于横梁主体的表面上;横梁主体包括第一横梁件、第二横梁件和第三横梁件,第一横梁件的两端分别一体成型于第二横梁件和第三横梁件,第一横梁件沿轴线方向呈橄榄状,第二横梁件的径向截面和第三横梁件的径向截面均小于等于第一横梁件的径向截面;套件沿第一横梁件的径线方向贯穿第一横梁件的中部,套件用于安装拖车钩;本发明保证了拖车钩的正常安装使用,并增强结构强度,还增大结构的安全系数,进而延长了使用寿命,同时减小结构非受力点的质量,减小制作成本。
Reinforced frame cross beam structure and frame
一种加强型车架横梁结构及车架
2022-08-02
Patent
Electronic Resource
Chinese
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