A bicycle backpack bracket

Abstract

The invention relates to a bicycle knapsack bracket which comprises a fixed rail and a movable rail. The fixed rail is fixedly connected with the bottom of a bicycle seat. The movable rail is in sliding connection with the fixed rail. The bicycle knapsack bracket further comprises a supporting plate and a pivot. The supporting plate is connected with the movable rail through the pivot. The bicycle knapsack bracket supports a knapsack, the burden on the neck and shoulders of a rider is relieved, attention of the rider can be focused on riding, and potential safety hazards are reduced. The fixed rail is arranged to be at a certain angle, the whole bracket has the certain slope relative to the horizontal direction, and therefore the knapsack placed on the bracket will not slide backwards. After the bracket is folded, the fixed rail and the movable rail are both located below the bicycle seat, and riding is not affected. The supporting plate is provided with a granule layer for increasing friction. Baffles are arranged on the left side and the right side of the supporting plate, and therefore the knapsack will not slide easily. When the bracket is not in use, the supporting plate is in a natural dropping state, a reflecting plate faces backwards at the moment, rear vehicles are reminded during night riding, and safety is increased.

Description

technical field [0001] The invention belongs to the field of bicycle machinery, and in particular relates to a bicycle backpack bracket. Background technique [0002] There are many types of bicycles, the most common being city bikes and mountain bikes. Urban bicycles generally have a rear frame on which bags or other items can be placed, but the items placed on the rear frame are out of sight, so the safety of the items cannot be guaranteed; the handlebars of the bicycle can also be installed However, the flexibility of the handlebar will be affected when placing heavy items, and the personal safety of the rider will be threatened. [0003] As a big consumer group of bicycles, middle school students have two characteristics. One is that they have heavy learning tasks and the books in their schoolbags are heavy, and the other is that they like outdoor sports. More than 90% of them who love to move will choose cool-looking mountain bikes when purchasing bicycles, and almost...

AI Technical Summary

Problems solved by technology

More than 90% of them who love to move will choose cool-looking mountain bikes when purchasing bicycles, and almost none of the mountain bikes on the market has a rear frame. Therefore, these students have to ride with heavy schoolbags every day Walking, the burden on the neck and shoulders is heavy, it is easy to cause physical damage, and it will also distract attention, affecting riding safety

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