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.
Patent No.:
Date of Patent:
Aug. 05, 2025
Filed:
Oct. 26, 2023
Guangdong Sirui Optical Co., Ltd., Zhongshan, CN;
Guangdong Sirui Optical Co., Ltd., Zhongshan, CN;
Abstract
A quick release device includes a tripod, a ball structure, a connecting screw securing to the ball structure, and a locking handle for locking and unlocking between the ball structure and the tripod. The locking handle includes a first cone locking handle, a screw structure with a second cone that is matched with the first cone locking handle. The screw structure includes a first screw and a second screw, where the first screw and the second screw are on opposite sides of the screw structure cooperating with each other to form a threaded hole structure. An outer wall of the screw structure is provided with an inclined chute, and the first cone locking handle is secured with a screw guide extending into the chute. The first cone locking handle is also connected to a pressing structure.