The invention provides a modularized gathering type folding trailer frame, a folding trailer and a design method of the folding trailer, and belongs to the technical field of trailers. The modularized folding trailer comprises a trailer frame body, and the trailer frame body comprises modularized folding trailer side frame assemblies and a modularized bottom frame assembly; the modularized underframe assembly comprises two X-shaped cross underframe assemblies which adopt adapters of the same specification and underframe cross pipes of the same specification. According to the frame body composed of the modularized folding trailer side frame assembly and the modularized bottom frame assembly, through modularized design, production of the trailer frame is changed into simple universal and interchangeable standardized parts and molds from original pipes of multiple specifications and sizes, multiple plastic connecting pieces, multiple production procedures and multiple sets of production molds. Raw material purchase and production management are facilitated, blanking specifications, punching dies and technological processes are reduced, assembly line assembly is facilitated, product quality and production efficiency are improved, and production cost is reduced.

    本发明提供了一种模块化聚拢型折叠拖车车架、折叠拖车及其设计方法,属于拖车技术领域。它包括车架主体,所述的车架主体包括模块化折叠拖车侧架组件和模块化底架组件;所述的模块化底架组件包括两组采用同一规格的转接座和同一规格的底架交叉管的X型交叉底架组件。由模块化折叠拖车侧架组件和模块化底架组件组成的车架主体以通过模块化的设计,实现拖车车架的生产由原来的多规格尺寸管材、多种塑料连接件、多道生产工序和多套生产模具变成简单的通用和互换的标准化部件和模具,有利于原材料采购和生产管理,减少下料规格、冲孔模具和工艺流程,方便流水线装配,提高产品质量和生产效率,降低生产成本。


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    Title :

    Modularized gathering type folding trailer frame, folding trailer and design method of folding trailer


    Additional title:

    一种模块化聚拢型折叠拖车车架、折叠拖车及其设计方法


    Contributors:
    YUAN KAIJING (author) / YUAN YIHENG (author) / YUAN BANGJIE (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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