A tiltable tricycle wheel

A technology for tricycles and wheels, which is applied in the direction of wheels, spoked wheels, and deflectable wheel steering mechanisms, etc. It can solve the problems that children are not easy to steer and tricycles overturn

Active Publication Date: 2011-10-05
金焕荣 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with two-wheeled vehicles, tricycles require a large driving force when turning, and in particular, tricycles have a problem that children who cannot sufficiently transmit driving force cannot easily perform steering operations due to the wheel structure of the tricycle
Moreover, since the two rear wheels of a common tricycle are kept perpendicular to the ground when turning, the tricycle may overturn due to the inability to overcome the centrifugal force generated by the rider or its own weight.

Method used

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  • A tiltable tricycle wheel
  • A tiltable tricycle wheel
  • A tiltable tricycle wheel

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Embodiment Construction

[0029] The above objects and other features of the present invention will become more apparent by describing in detail preferred embodiments of the present invention with reference to the accompanying drawings. For reference, when it is judged that a detailed description of a related known function or construction may obscure the gist of the present invention, the detailed description will be omitted.

[0030] In the accompanying drawings of the present invention, figure 1 is a sectional view schematically showing a cross-section of a tiltable tricycle wheel according to an embodiment of the present invention; figure 2 and image 3 is a cross-sectional view schematically showing the state in which the wheels of the tiltable tricycle of the present invention are tilted to the left / right; Figure 4 is a plan view schematically showing the engaging portion of the fixed member 200 and the movable member 310; Figure 5 is an exploded perspective view showing a state where the f...

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PUM

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Abstract

Disclosed is a tiltable tricycle wheel. The disclosed present invention comprises: a rotating shaft 100 transferred and rotated with power by a rotation of a pedal or a motor; a fixing member 200 fixed to the rotating shaft 100 of one side or both sides of a pair of wheels to integrally rotate with the rotating shaft; and a wheel part 300 coupled to an outer circumference of the rotating shaft 100 and mounted to be spaced by a predetermined interval from the fixed member 200 and engaged with the fixed member 200 so that the wheel part can be transferred with the rotation force of the rotatingshaft 100 and can be tilted upon turning. Thereby, the tricycle, such as a bicycle or a motorcycle can smoothly be rotated in left / right directions.

Description

technical field [0001] The present invention relates to a wheel applied to a tricycle such as a bicycle or a moped, and more particularly, to a tricycle including tiltable wheels enabling the tricycle to turn left or right smoothly. Background technique [0002] Generally, a tricycle, such as a bicycle or a moped, is constructed with three wheels, one front wheel and two rear wheels. Compared with the two-point support structure of the two-wheeled vehicle, which is composed of one front wheel and one rear wheel, respectively, the tricycle increases stability by using a three-point support structure supported by three wheels. Here, a common tricycle travels by transmitting a rotational force generated by human power or a motor by a chain or directly to one front wheel or one rear wheel. In addition, the front wheels of the tricycle are interconnected with a frame and a steering device so that it is steered by an operating lever, and the tricycle has a structure in which if t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B27/00
CPCB60B1/00B60B1/003B60B27/02B62D9/04B62K5/02B62K5/027
Inventor 金焕荣金钟喆
Owner 金焕荣
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