The invention provides a vehicle rear row safety belt lock catch force limiting assembly, and belongs to the technical field of vehicle accessories. The problem that an existing vehicle rear-row safety belt lock catch is not safe enough in use is solved. The vehicle rear row safety belt lock catch force limiting assembly comprises a steel wire rope and a mounting seat, the steel wire rope is provided with a connecting end fixedly connected with the mounting seat, the mounting seat is fixedly connected with a connecting rod for winding of the steel wire rope, a deformation piece is arranged between the steel wire rope and the connecting rod, and the deformation piece is provided with a stress part for winding of the steel wire rope. The stress part drives the deformation part to deform to provide buffering torque for the steel wire rope until the steel wire rope cannot be tightened, a limiting structure for limiting the deformation part is arranged on the mounting seat, and after the stress part is stressed and drives the deformation part to finish deformation, the limiting structure limits the deformation part all the time. The device has the advantages of good working stability, good use safety and the like.
本发明提供了一种车辆后排安全带锁扣限力总成,属于车辆配件技术领域。它解决了现有车辆后排安全带锁扣使用不够安全等问题。本车辆后排安全带锁扣限力总成包括钢丝绳和安装座,钢丝绳具有与安装座相固连的连接端,安装座固连有供钢丝绳缠绕的连杆,钢丝绳和连杆之间设有形变件,形变件具有供钢丝绳绕过的受力部,当钢丝绳紧缩时,受力部带动形变件形变为钢丝绳提供缓冲力矩,直至钢丝绳无法紧缩,安装座上设有对形变件进行限位的限位结构,且当受力部受力并带动形变件形变结束后,限位结构始终对形变件限位。本发明具有工作稳定性好、使用安全性好等优点。
Vehicle rear row safety belt lock catch force limiting assembly
车辆后排安全带锁扣限力总成
2024-07-12
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Safety belt lock catch with one-way torsion force limiting device
European Patent Office | 2023
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