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US 2013/0277933 A1Published application
Wheel Assembly for an Infant Carrier Apparatus
AssigneeWonderland Nurserygoods Company Limited
InventorsZhen-Wen GUO, Er Xue WANG
Life of this patent
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Abstract
A wheel assembly for an infant carrier apparatus can include a shock absorber, and at least a wheel pivotally coupled with the shock absorber. The shock absorber is formed integrally in a single body comprising a cushion structure capable of elastic deformation, and a mount structure having a tubular shape adapted to assemble with a support frame of an infant carrier apparatus. Examples of the infant carrier apparatus can include an infant stroller apparatus.
Claims19
A wheel assembly for an infant carrier apparatus, comprising:
- a shock absorber formed integrally in a single body comprising a cushion structure capable of elastic deformation, and a mount structure having a tubular shape adapted to assemble with a support frame of an infant carrier apparatus;
- and
- at least a wheel pivotally coupled with the shock absorber.
A wheel assembly for an infant carrier apparatus, comprising:
- a shock absorber formed integrally in a single body comprising a first portion having a tubular shape adapted to affix with a support frame, a second portion spaced apart from the first portion, and a cushion structure capable of elastic deformation and extending between the first and second portions;
- and
- at least a wheel pivotally assembled with the second portion via a wheel shaft that passes through the wheel and the second portion of the shock absorber.
Dependencies are inferred from the claim text.