The invention belongs to the field of school bus seats, in particular to a school bus seat safety belt drawing device, which aims at solving the problems that during the process of using a two-point type safety belt by the existing school bus seat, the safety belt braid is easy to interfere with a school bus seat cushion, therefore, the safety belt braid is not drawn smoothly, the condition of angle deviation of the safety belt braid is easily caused, and the safety factor is low. The school bus seat safety belt drawing device in the scheme comprises a seat cushion framework; a fixed rod is fixedly connected to the middle position of the inner side end of the front side of the seat cushion framework and the middle position of the inner side end of the rear side of the seat cushion framework; mounting rods are fixedly connected to the outer rings of the two sides of the fixed rod; and the outer rings of the two sides of the fixed rod at the front side of the mounting rod are fixed withU-type safety belt guide rings. The device is novel in design, simple in structure, capable of avoiding the situation that a safety belt braid is not drawn smoothly and avoiding the situation that thesafety belt braid is subjected to angle deviation, safe, reliable and suitable for application and popularization.
本发明属于校车座椅领域,尤其是一种校车座椅安全带抽拉装置,针对现有的校车座椅在使用两点式安全带的过程中,安全带织带容易与校车座椅坐垫干涉,导致安全带织带抽拉不顺畅,且容易导致安全带织带发生角度偏移的情况,安全系数较低的问题,现提出如下方案,其包括座椅坐垫骨架,座椅坐垫骨架的前侧内侧端的中间位置与座椅坐垫骨架的后侧内侧端的中间位置固定连接有固定杆,固定杆的两侧外圈均固定连接有安装杆,位于安装杆前侧的固定杆的两侧外圈均固定有U型的安全带导向环,本发明设计新颖,结构简单,可避免安全带织带出现抽拉不顺畅的情况,可避免安全带织带发生角度偏移的情况,安全可靠,适于推广使用。
School bus seat safety belt drawing device
一种校车座椅安全带抽拉装置
23.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Safety belt retractor, safety belt device, seat and vehicle
Europäisches Patentamt | 2024
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