The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 24, 2026

Filed:

Dec. 29, 2023
Applicant:

Dongguan Jinwang Children Products Co. Ltd., Dongguan, CN;

Inventor:

Wei Li, Dongguan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60B 33/06 (2006.01); A47D 3/00 (2006.01); A63H 33/00 (2006.01);
U.S. Cl.
CPC ...
B60B 33/06 (2013.01); A47D 3/001 (2017.05); A63H 33/00 (2013.01); B60B 2900/112 (2013.01); B60B 2900/115 (2013.01);
Abstract

The present disclosure discloses a wheel assembly structure and a child activity center. The wheel assembly structure includes a connection base and a wheel assembly that is deployable. The wheel assembly is pivotally connected to the connection base. The wheel assembly has a deployment state and a storage state. An adjustment mechanism is provided between the connection base and the wheel assembly. The adjustment mechanism is configured to switch the wheel assembly into the storage state from the deployment state. When the wheel assembly is in the deployment state, the wheel assembly is deployed to a first position to move the connection base. When the wheel assembly is in the storage state, the wheel assembly is stored to a second position to stably place the connection base. The wheel assembly structure has a simple overall structure, which facilitates production and lowers production costs.


Find Patent Forward Citations

Li, Wei. (2026). Wheel assembly structure and child activity center (U.S. Patent No. 12558919). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12558919

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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