A bus lifting ring for increasing friction

A technology for increasing friction and buses, which is applied to vehicle parts, special positions of vehicles, transportation and packaging, etc. It can solve the problems of passengers dropping hands, passengers are easy to fall, and easy to drop hands, etc., so as to increase friction and improve The effect of driving safety

Active Publication Date: 2018-12-11
JIAXING NIYA OPTOELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • A bus lifting ring for increasing friction
  • A bus lifting ring for increasing friction

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Example 1

[0017] Such as figure 1 As shown, a bus hoist ring with increased friction includes a hoist ring body 1 and a connecting head 2. The lower end of the connecting head 2 is fixedly connected with a housing 3, and a movable box 4 is slid and sealed in the housing 3. It should be noted that The side wall of the housing 3 on the upper side of the movable box 4 is provided with a constant pressure hole communicating with the outside, so that the movable box 4 can move freely in the housing 3, and the movable box 4 is filled with non-Newtonian liquid. , Non-Newtonian liquid is a fluid that does not satisfy the linear relationship between shear stress and shear strain rate. When the non-Newtonian liquid is suddenly subjected to a large force, it will harden and produce greater resistance. When the non-Newtonian liquid is relaxed The upper end of the movable box 4 is fixedly connected with the inner top surface of the housing 3 through the first spring 5, and the movabl...

Example Embodiment

[0020] Example 2

[0021] Such as figure 2 As shown, the difference between this embodiment and embodiment 1 is that the connecting rod 8 is composed of a fixed rod 12 and a sling 13. The upper end of the fixed rod 12 is fixedly connected to the lower end of the connecting plate 6, and the lower end of the fixed rod 12 is connected to the sling 13 The upper end of the sling 13 is fixedly connected to the upper end of the hoisting ring body 1, and the hose 11 is an elastic corrugated tube; the inner ring and the outer bottom of the hoisting ring body 1 are fixedly connected with a plurality of raised bladders 14, which are made of rubber Material, the protruding capsule 14 communicates with the annular cavity 10.

[0022] In this embodiment, when the bus shifts suddenly and the passenger acts on the hoist ring body 1, the protruding bag 14 will be inflated to increase the friction between the passenger and the hoist ring body 1, and further prevent the passengers from getting off ...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): B60N3/02
CPCB60N3/02
Inventor 谢震东
Owner JIAXING NIYA OPTOELECTRONICS CO LTD
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