Patent · US Active

Locking structure

US9902453B2 · kind B2 · utility

2Cited by

18References

11Claims

0Family size

Assignee

MOBILITY HOLDINGS, LIMITED · CN

Inventors

Joakim Uimonen · Hong Kong, CN
Eric Yi-Hung Lin · Hong Kong, CN

Key dates

Filing date	Sep 7, 2016
Grant date	Feb 27, 2018
Priority date	—
Expiry date	Oct 19, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T403/32319
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A locking structure is applied to a folding frame. The folding frame includes a first frame and a second frame. The first frame includes a first hole. The second frame includes a second hole. The second frame can rotate relative to the first frame to fasten to the first frame. The locking structure includes a case, a first pivoting axis, a second pivoting axis, a fastening column, a connecting column and a third pivoting axis. The case includes a top, a bottom and a container. The first pivoting axis is pivotally connected to the bottom and the first hole. The second pivoting axis is pivotally connected to the second hole. The second pivoting axis includes a fastening groove. The fastening column is located in the container. The connecting column includes a connecting column first end and a connecting column second end.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.