The invention relates to the technical field of motorcycles, in particular to a bearing-type integral welding frame of a motorcycle. The welding frame is formed by assembling and welding a front panel, a front main beam, a front main beam bottom plate, a bottom plate, a rear left side beam, a rear right side beam, a rear left side beam inner plate, a rear right side beam inner plate, a middle cross beam, a rear panel, a tail panel supporting plate and a plurality of sheet metal parts with different sizes. Overall metal plate welding without screw joint is adopted, so that the product has the advantages of being good in rigidity and strength and better in stability, the safety and reliability of an automobile body are greatly improved, and the strength of bearing capacity is improved due to the fact that the metal plate parts directly adopted below the passenger seats are stressed. Due to the fact that the frame is of an integral structure, the advantages of the frame in the production process are reflected in that assembly is convenient and fast, the procedure of screw joint is omitted, and production cost is greatly reduced.
本发明涉及摩托车技术领域,具体涉及一种承载式摩托车整体焊接车架,由前面板、前主梁、前主梁底板、底板、后左侧边梁、后右侧边梁、后左侧边梁内板、后右侧边梁内板、中横梁、后面板、尾部面板支撑板及若干个不同大小的钣金件组焊而成。通过采用整体钣金焊接无螺接,其优势在于刚度和强度好,稳定性更好,大大提高了车身的安全性和可靠性,乘客座椅下方直接采用的钣金件受力,提高了承载力的强度。由于车架采用的整体式结构,在生产过程中的优势体现在装配方便快捷,少了螺接的工序,大大降低了生产成本。
Bearing-type integral welding frame of motorcycle
一种承载式摩托车整体焊接车架
2021-10-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |
Integral welding frame of bearing type truck and welding method of integral welding frame
Europäisches Patentamt | 2023
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