The invention relates to the related field of public transportation, in particular to an anti-collision telescopic rigid hand pull ring which comprises a vehicle body, a compartment is arranged in the vehicle body, two fixing supports which are symmetrical on the two sides with the compartment as the symmetry center are fixedly arranged on the upper end wall of the compartment, and guide sliding bases are fixedly arranged on the bottom faces of the fixing supports; a sliding guide cavity with an opening facing one side of the bottom wall of the carriage is formed in the bottom surface of the sliding guide base, and the purpose that the hand pull ring is in a rotatable state when being in an idle state is achieved through linkage of the limiting mechanism, so that the purpose of protecting people during collision is achieved; meanwhile, a rotating blade is driven to enter a limiting cavity through the stress of a hand pull ring, so that when a person holds the hand pull ring, the hand pull ring can be fixed, the holding force of the hand is guaranteed, the purpose of keeping the balance of the human body under the action of the emergency braking inertia of the vehicle is achieved, and the safety of the person is guaranteed.
本发明涉及公共交通相关领域,特别涉及一种防碰撞进行伸缩的刚性手拉环,包括车身,所述车身内开设有车厢,所述车厢的上端壁固设有以所述车厢为对称中心两侧对称的两个固定支架,所述固定支架的底面上固设有导滑底座,所述导滑底座的底面内设有开口朝向所述车厢底壁一侧的导滑腔,通过限位机构的联动达到了在手拉环处于闲置的状态时,处于可转动的状态,进而达到了对人碰撞时的保护的目的,同时通过了手拉环的受力带动转动叶片进入到限位腔内,进而达到了有人握持手拉环时,能够固定住,进而保证手的握紧力,进而达到了在车辆紧急制动惯性的作用下保持人身体的平衡的目的,进而保证了人的安全。
Anti-collision telescopic rigid hand pull ring
一种防碰撞进行伸缩的刚性手拉环
2021-05-18
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Anti-collision lifting flexible public carrier hand pull ring
European Patent Office | 2021
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