Multifunctional rope roll for bicycle

Abstract

The invention belongs to the field of bicycle manufacturing, and particularly relates to a multifunctional rope roll for a bicycle. The multifunctional rope roll for the bicycle comprises a handlebar supporting pipe, an upper supporting beam, a lower supporting beam, a chain wheel, an inner rope roll body A, an inner rope roll body B, an elastic rope storage box, a binding rope A, a binding rope B, a binding rope limiting part A, a binding rope limiting part B, a rope puller, a binding rope pull ring A, a binding rope pull ring B, a pull ring fixing column A, a pull ring fixing column B, an elastic rope guide-out limiting part A, an elastic rope guide-out limiting part B, an elastic rope A, an elastic rope B, a guide ring A, a guide ring B, a guide ring C, a guide ring D, an elastic rope pull ring A, a guide ring E, a guide ring F, a guide ring G, a guide ring H, an elastic rope pull ring B, a rope roll fixing seat A, a rope roll fixing seat B, an outer rope roll body A, an inner rope roll limiting part A, an outer rope roll body B, an inner rope roll limiting part B, a rope roll fixing seat C, a rope roll fixing seat D, a pull ring fixing frame, a rope puller outlet A and a rope puller outlet B.

Description

technical field [0001] The invention belongs to the field of bicycle manufacturing, in particular to a multifunctional bicycle rope drum. Background technique [0002] After citizens come out of their homes, they first ride bicycles to the bus station, store the bicycles, and then transfer to buses to reach their destinations. The collocation of several means of transportation is an ideal and fast way of travel, which is what is commonly referred to as a large transportation system. However, in the central urban area of ​​the city, the traffic function of bicycles is very limited, mainly for two reasons: the riding is not smooth, and the parking environment is not safe. The biggest headache is: how to park the bicycle safely. [0003] Today's bicycles are more expensive if they are slightly better. One or two thousand yuan can only be regarded as "high-end goods", and five thousand or tens of thousands of yuan a bicycle is also very common. However, there are almost no sa...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a bicycle multifunctional rope drum to solve the problem th

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