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:
Nov. 16, 2021
Filed:
Dec. 09, 2020
Shenzhen Qiaohua Industries Limited, Shenzhen, CN;
Ruishi Yang, Shenzhen, CN;
SHENZHEN QIAOHUA INDUSTRIES LIMITED, Shenzhen, CN;
Abstract
The present disclosure provides a bubble machine, including a film forming nozzle, a film covering body disposed on the film forming nozzle, and fan blades. Airflow generated by rotation of the fan blades flows to the film forming nozzle. The film forming nozzle is driven to swing through a drive mechanism. The drive mechanism includes a dial wheel and a swing rod. A rotating shaft is disposed on a middle of the swing rod. The dial wheel is driven to rotate through a driver. During a rotation process of the dial wheel, a first end of the swing rod swings around the rotating shaft, so that a second end of the swing rod drives the film covering body to swing. The film covering body enables bubble liquid to form a film on the film forming nozzle during a swinging process.