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:
Jun. 10, 2025

Filed:

Nov. 27, 2022
Applicants:

Dongguan In-mind Technology Co., Ltd., Guangdong, CN;

Shenzhen Abel Technology Co., Ltd., Guangdong, CN;

Inventors:

Weidong Qiu, Guangdong, CN;

Kai Xu, Guangdong, CN;

Hua Chen, Guangdong, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43L 23/02 (2006.01); B43L 9/00 (2006.01); B43L 23/00 (2006.01);
U.S. Cl.
CPC ...
B43L 23/02 (2013.01); B43L 23/008 (2013.01);
Abstract

An electric pencil sharpener with delay function includes a motor, a drive assembly, a gear assembly and a cutter assembly. The drive assembly includes a connecting rod, a drive shaft and a start trigger, a stop trigger, and a thrust plate. The connecting rod is moved backward to drive the start trigger to trigger the motor, and synchronously rotated with the cutter assembly; the stop trigger is provided with a teeth structure and a friction structure respectively. The thrust plate is rotated or moved to push against the drive shaft, so that the connecting rod continues to move backwards until the bulge portion engages with the teeth structure, and the ring portion matches with the friction structure, thereby actuating the stop trigger to move to trigger an action of the stop switch of the motor.


Find Patent Forward Citations

Qiu, Weidong. (2025). Electric pencil sharpener with delay function (U.S. Patent No. 12325258). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12325258

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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