Safe front wheel of child's tricycle

A tricycle, safety technology, applied in the direction of children's bicycles, wheels, bicycles, etc., can solve the problems of easy to hit children, prone to overturning, excessive speed of tricycles, etc., and achieve the effect of improving safety and usability

Inactive Publication Date: 2017-01-18
叶雨玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the tricycle is pushed by the parents, the pedals will also rotate at the same time, which is easy to hit the children's legs and feet, and the children's feet can onl...

Method used

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  • Safe front wheel of child's tricycle
  • Safe front wheel of child's tricycle
  • Safe front wheel of child's tricycle

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0079] 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.

[0080] Such as Figure 1 to Figure 8 As shown, the children's tricycle safety front wheel 1 includes an inner shell 2 and an outer shell 3, the inner shell 2 and the outer shell 3 form the hub of the front wheel, the outer surface of the inner shell 2 and the outer shell 3 can increase the tire rim, and provide the wheel hub. comfort.

[0081] The inner shell 2 includes a disc-shaped inner disc 21 and an annular inner circumference 22, the center of the inner disc 21 is provided with an inner shell circular hole 211, and one side of the inner shell circular hole 211 is provided with a speed change shaft 212 and a turning shaft 212A. The inner w...

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PUM

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Abstract

The invention discloses a safe front wheel of a child's tricycle. The safe front wheel comprises a hub, a drive assembly, a drive lock assembly, a speed reducing assembly and a speed reducing lock assembly, wherein the drive assembly is used for driving the hub; the drive lock assembly is used for locking and releasing the drive assembly; the speed reducing assembly is used for reducing the rotating speed at which the drive assembly is transmitted to the hub; and the speed reducing lock assembly is used for locking and releasing the speed reducing assembly, and the safe front wheel of the child's tricycle works in an idling state or a lock state or a speed reducing state. The safe front wheel has the advantages that users can randomly set the working mode of the tricycle as required, so that the tricycle is suitable for children at different ages to use, thus greatly improving the safety and usability of the child's tricycle.

Description

technical field [0001] The invention relates to a children's tricycle, more precisely, a safety front wheel of a children's tricycle. Background technique [0002] Existing children's tricycles generally adopt a pedal-driven front wheel without a braking system. When the tricycle was promoted by the parents, the pedals would also rotate simultaneously, which would easily hit the children's legs and feet, and the children's feet could only be suspended in the air, with poor comfort. In addition, for active children, the speed of the tricycle may be too fast, which is prone to overturning and causing accidental injuries. Contents of the invention [0003] The invention mainly solves the technical problems existing in the prior art, thereby providing a safety front wheel of a children's tricycle. [0004] Above-mentioned technical problem of the present invention is mainly solved by following technical scheme: [0005] The invention discloses a safety front wheel of a chil...

Claims

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Application Information

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IPC IPC(8): B60B19/00B62M11/06B62K9/02
CPCB60B19/00B62K9/02B62M11/06
Inventor 叶雨玲
Owner 叶雨玲
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