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Front wheel of child tricycle with independent adjustment structure

An independent adjustment, tricycle technology, applied in the direction of children's bicycles, bicycles, motor vehicles, etc., can solve the problems of inconvenience, inability to adapt to different sports abilities and children of different ages, and the speed of children's tricycles cannot be adjusted, etc., to achieve high safety. Effect

Inactive Publication Date: 2018-12-18
范科晨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet when this tricycle advances, children's feet can only rotate with the wheels, and the pedals often hit children's feet, causing inconvenience and injury
In addition, the driving speed of the existing children's tricycle cannot be adjusted, and cannot adapt to children of different athletic abilities and different ages.

Method used

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  • Front wheel of child tricycle with independent adjustment structure
  • Front wheel of child tricycle with independent adjustment structure
  • Front wheel of child tricycle with independent adjustment structure

Examples

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Embodiment Construction

[0071] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0072] Such as Figure 1 to Figure 17 As shown, the front wheel 1 of the children's tricycle comprises a rear cover 2 and a front cover 3, the front cover 3 is detachably connected with the rear cover 2, the front cover 3 and the rear cover 2 constitute a wheel body, and the The periphery can be covered with rubber or pneumatic tires, etc., as a shock-absorbing support.

[0073] The back cover 2 includes a circular back cover base plate 21 and an annular back cover gear ring 22, the center of the back cover base plate 21 is provided with a back cover shaft hole 20, and the inner side wall of the back cover gear ring 22 is provided with A plurali...

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Abstract

The invention discloses a front wheel of a child tricycle with an independent adjustment structure, which comprises: a rear cover; a front cover detachably connected with the rear cover; a power gearplate rotatably arranged in the rear cover; a drive assembly disposed between the power toothed disk and the front cover, the drive assembly comprising a pair of drive shaft tubes, a drive chuck, a drive chuck, a drive screw, a pair of limit clamp springs and a pressure spring; a first sliding pin and a second sliding pin, the first sliding pin and the second sliding pin both being between a locked position and a released position; a pair of pedal assemblies; the front wheel of the child tricycle with the independent adjustment structure is between a full speed mode, a deceleration mode and anidle mode, wherein the front wheel of the child tricycle is in a full speed mode, a deceleration mode and an idle mode. As that user can freely choose the riding mode of the tricycle, the tricycle issuitable for children of different age group and has high safety.

Description

technical field [0001] The invention relates to a children's tricycle, more precisely, a front drive wheel of a children's tricycle with an independent adjustment structure. Background technique [0002] Children's tricycle is a kind of common children's toy, and usually children utilize feet to push the pedals on the front wheels to make the tricycle travel. The rear portion of the children's tricycle on the market is equipped with an operating lever, which is convenient for parents to operate. Yet when this tricycle advances, the child's pin can only rotate with the wheel, and the pedal often hits the child's pin, causing inconvenience and injury. In addition, the running speed of the existing children's tricycle cannot be adjusted, and cannot adapt to children of different athletic abilities and different ages. Contents of the invention [0003] The invention mainly solves the technical problems existing in the prior art, thereby providing a front drive wheel of a chi...

Claims

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Application Information

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IPC IPC(8): B62M1/36B62M11/06B62K9/02
CPCB62M1/36B62K9/02B62M11/06
Inventor 不公告发明人
Owner 范科晨
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