The invention belongs to the technical field of automobile accessories, and particularly relates to a safety belt lock catch structure and an automobile. The safety belt lock catch structure comprisesa breakable assembly, a waist belt locking assembly connected to a waist belt of a safety belt and a shoulder belt locking assembly connected to a lower shoulder belt of the safety belt, wherein thebelt locking assembly is connected with the shoulder belt locking assembly through the breakable assembly; and when the stress of the lower shoulder belt of the safety belt reaches a preset thresholdvalue, the breakable assembly is broken, and the lower shoulder belt of the safety belt drives the shoulder belt locking assembly to be separated from the waist belt locking assembly. The stress of the lower shoulder belt of the safety belt of a passenger in the automobile is effectively controlled, the injury probability of the passenger is reduced, and meanwhile, the belt force borne by the beltposition of the safety belt and the shoulder belt force borne by the lower shoulder belt position of the safety belt are blocked, so that the stresses of the passenger in the automobile at the two positions do not interfere with each other.
本发明属于汽车配件技术领域,尤其涉及一种安全带锁扣结构及汽车。该安全带锁扣结构包括可断裂组件、连接于安全带腰带的腰带锁定组件和连接于安全带下肩带的肩带锁定组件,所述腰带锁定组件与所述肩带锁定组件通过所述可断裂组件连接;在所述安全带下肩带的受力达到预设阈值时,所述可断裂组件断裂,所述安全带下肩带带动所述肩带锁定组件与所述腰带锁定组件分离。本发明对车内乘员的安全带下肩带的受力进行有效控制,降低了乘员的受伤概率,同时实现了对安全带腰带位置受到的腰带力和安全带下肩带位置受到的肩带力的阻断,使得车内乘员在上述两个位置的受力互不干涉。
Safety belt lock catch structure and automobile
安全带锁扣结构及汽车
2020-11-17
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |