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:
Nov. 27, 2018

Filed:

Jun. 21, 2016
Applicant:

Xiaomi Inc., Beijing, CN;

Inventors:

Tong Zhao, Beijing, CN;

Qun Tao, Beijing, CN;

Huayijun Liu, Beijing, CN;

Assignee:

Xiaomi Inc., Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45C 5/14 (2006.01); B60B 33/08 (2006.01);
U.S. Cl.
CPC ...
B60B 33/08 (2013.01); A45C 5/14 (2013.01); A45C 2005/142 (2013.01); B60B 2200/45 (2013.01); B60B 2380/12 (2013.01); B60B 2900/212 (2013.01); B60B 2900/321 (2013.01); B60B 2900/325 (2013.01);
Abstract

The present disclosure relates to a universal wheel assembly and a suitcase including the universal wheel assembly. The universal wheel assembly includes: a base structure including an upper base and a lower base which form a cavity therebetween; and a wheel bail locked in the cavity in a manner such that the wheel ball is capable of rolling in all directions, wherein a bottom of the lower base is provided with an opening enabling a part of the wheel bail to protrude out of a lower end face of the lower base to form an exposed rolling spherical surface, and an inner diameter of the opening is smaller than a diameter of the wheel ball.


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