A bus lifting ring for increasing friction

Abstract

The invention belongs to the field of bus accessories, in particular to a bus lifting ring for increasing friction, which comprises a lifting ring body and a connecting head, the lower end of the connecting head is fixedly connected with the housing, A movable box is slidably and sealingly connected with the housing, A movable box is filled with a non-Newtonian liquid, the upper end of the movablebox is fixedly connected with the inner top surface of the housing through a first spring, A link plate is arrange in that movable box, The connecting plate is fixedly connected with the inner top surface of the movable box through a second spring, the lower end of the connecting plate is fixedly connected with a connecting rod, the lower end of the connecting rod is arranged through the movablebox and the shell in turn, the connecting rod is slidably and sealingly connected with the movable box and the shell, and one end of the connecting rod located outside the shell is fixedly connected with the upper end of the lifting ring body. When the bus suddenly changes speed or turns sharply, the invention can apply the pulling force of the passenger on the limit airbag and the protruding bag,increase the friction force between the passenger's palm and the lifting ring, avoid the situation of releasing the hand, and improve the safety of the bus.

Description

technical field [0001] The invention belongs to the field of bus accessories, in particular to a bus suspension ring with increased friction. Background technique [0002] A bus is a form of public transport. In order to improve the safety of passengers on the bus, there are usually cross-bar handrails and hanging rings fixedly connected to the cross-bar handrails. The current hanging rings usually have a smoother surface in order to avoid a large burden on the hand when held for a long time. , This also leads to the situation that passengers are prone to drop their hands when the vehicle suddenly changes speed or makes a sharp turn (buses used in mountainous scenic spots often encounter sharp turns when driving), especially in summer. In the case of sweating, the friction between the passenger's palm and the ring is smaller, and it is more likely to be out of hand, which makes the passenger fall easily. [0003] For this reason, we propose a kind of bus ring that increase...

AI Technical Summary

Problems solved by technology

In order to improve the safety of passengers on the bus, there are usually cross-bar handrails and hanging rings fixedly connected to the cross-bar handrails. The current hanging rings usually have a smoother surface in order to avoid a large burden on the hand when held for a long time. , This also leads to the situation that passengers are prone to drop their hands when the vehicle suddenly changes speed or makes a sharp turn (buses used in mountainous scenic spots often encounter sharp turns when driving), especially in summer. In the case of sweating, the friction between the palm of the passenger and the ring is smaller, and it is more likely to be out of hand, making it easy for the passenger to fall

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