Kickboard-type bicycle

Abstract

The present disclosure relates a bicycle, and more particularly, to a kickboard-type bicycle capable of being used as a kickboard or a bicycle according to the user's choice, can be shifted between different speeds for easy speed control, requires the use of both legs (unlike conventional kickboards) so as to promote the balanced growth of youngsters who are in their growing years, and has pedals that can be adjusted to positions suitable for the user.; To this end, the kickboard-type bicycle according to the present invention, with respect to a bicycle having a front wheel steered by a handle and a rear wheel driven by pedals, has a handle connected and fixed to the front of the body through a connecting frame, has one end of a link coupled via a hinge to one end of a pedal and the other end of the link coupled via a shaft with a crankshaft, has a drive sprocket installed on one end of the crankshaft, has a rotation shaft formed on the rear bottom side of the body with the rear wheel installed at the end thereof, has a multistage sprocket for shifting speed installed on an end of the rotation shaft, and has the drive sprocket installed on the crankshaft connected via a chain to the multistage sprocket installed on the rotation shaft.

Description

technical field [0001] The present invention relates to a bicycle, in more detail, it can be used as a scooter or a bicycle according to the user's choice; and because of the variable speed, it is easy to adjust the speed; different from the existing scooter, it uses both feet, so A scooter-type bicycle that can induce uniform physical development of growing children; and can adjust the position of the pedals according to the size of the user. Background technique [0002] In a typical scooter, the user stands on a wooden board that forms wheels at the front and back, and uses one foot to kick the ground to move forward. [0003] Such scooters are widely used because they are easy to carry and store, and are easy for anyone to use. [0004] However, the use of one foot can lead to the growth of infants and children with unformed bones, and a lot of physical strength is required for long-term walking, especially when going uphill. If you want to enjoy it for a long time, the...

AI Technical Summary

Problems solved by technology

[0004] However, the use of one foot can lead to the growth of infants and children with unformed bones, and it requires a lot of physical strength when walking for a long time, especially when going uphill. If you want to enjoy it for a long time, there is a problem.

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