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:
Jan. 03, 2023
Filed:
Sep. 25, 2020
Zhejiang Prulde Electric Appliance Co., Ltd., Zhejiang, CN;
Weiming Yang, Zhejiang, CN;
Ting Han, Zhejiang, CN;
Zhejiang Prulde Electric Appliance Co., Ltd., Zhejiang, CN;
Abstract
An electric glue gun includes a housing, a glue tube holder arranged at a front end of the housing, and a push rod disposed on the housing and moveable forward and rearward relative to the glue tube holder. A control board, a main switch, an electric motor and a transmission mechanism are provided inside the housing. The main switch is electrically connected to the control board for controlling power on/off, the electric motor is electrically connected to the control board to drive the push rod to move forward or rearward via the transmission mechanism. The electric glue gun further includes a sensor switch for facilitating control of a forward/rearward movement stroke of the push rod, and the sensor switch is electrically connected to the control board, such that the control board determines whether the push rod is moved to a limit position based on information feedback from the sensor switch.