Snow bike with adjustable supporting height

Abstract

The invention discloses a snow bike with an adjustable supporting height. The snow bike comprises a bike frame, wheels and lifting brackets, wherein the wheels are arranged at the front and back endsof the lower end of the bike frame, the lifting brackets are arranged at the lower ends of the wheels, a bike frame body is a frame structure body, the front and rear ends of the upper portion of thebike frame are cooperatively provided with an arciform handlebar and a saddle-shaped bike saddle respectively, the left and right sides of the handlebar are symmetrically provided with brake handlebars, and the front and rear ends of the bike frame are provided with laterally symmetrical U-shaped forks; the front and rear ends of the bike frame are provided with the wheels respectively, the wheelshave a good ability to grip the ground, snow clamped on the surfaces of the wheels can be removed by cleaning the bike frame so that the wheels can always keep the good ability to grip the ground; fixing supporting legs and sliding sleeves on the lifting brackets form a telescopic supporting structure, the relative height of each supporting plate and corresponding wheel can be controlled by adjusting the extension length of each fixing supporting leg in the corresponding sleeve so that the whole bike can be freely switched between a riding mode and a sliding mode.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a snowmobile whose height can be adjusted. Background technique [0002] It is very inconvenient to walk on snow on foot, and the birth of snow bike makes up for this deficiency. It is not only environmentally friendly but also exercise, and it allows people to move fast on snow, but it still has the following disadvantages in actual use: [0003] 1. Snow bikes in the prior art only rely on the rear wheels to grip the ground, and the anti-skid lines on the wheels are easily filled and compacted by snow, resulting in poor grip ability of the rear wheels, and when riding in thick snow easy to get trapped [0004] 2. The snowmobiles in the prior art are basically divided into two types, one is a sliding type, the front and rear are provided with skateboards, which can only slide on the snow, and it is extremely difficult to advance when running uphill; the other is It is a front...

AI Technical Summary

Problems solved by technology

[0003] 1. Snow bikes in the prior art only rely on the rear wheels to grip the ground, and the anti-skid lines on the wheels are easily filled and compacted by snow, resulting in poor grip ability of the rear wheels, and when riding in thick snow easy to get trapped;

[0004] 2. The snowmobiles in the prior art are basically divided into two types, one is a sliding type, the front and rear are provided with skateboards, which can only slide on the snow, and it is extremely difficult to advance when running uphill, and the other is It is a front skateboard with rear wheels. This structure is only suitable for riding. When sliding quickly, the rear wheels are easy to dump and the balance is poor;

[0005] 3. When skiing or riding on snow, because the snow is slippery, the braking ability of snow bikes is very poor

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