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:
Jul. 23, 2024
Filed:
Feb. 08, 2021
Shenzhen Creality 3d Technology Co., Ltd., Shenzhen, CN;
Hui-Lin Liu, Shenzhen, CN;
Jing-Ke Tang, Shenzhen, CN;
Chun Chen, Shenzhen, CN;
Dan-Jun Ao, Shenzhen, CN;
Peng-Jian Li, Shenzhen, CN;
Bin Qiao, Shenzhen, CN;
Pin Chen, Shenzhen, CN;
Shenzhen Creality 3D Technology Co., Ltd., Shenzhen, CN;
Abstract
An automatic leveling device of a 3D printer, and a 3D printer is provided. The automatic leveling device includes a photoelectric switch, an electromagnetic assembly and a probe assembly. The photoelectric switch is arranged in a housing and defines a photosensitive groove. The electromagnetic assembly is arranged in the housing and defines a sliding hole. The probe assembly is slidably engaged in the sliding hole, and an end of the probe assembly is engaged in the photosensitive groove. The electromagnetic assembly is capable of driving the probe assembly to make the end of the probe assembly move out of the photosensitive groove. The automatic leveling device has the advantages of simple structure, low manufacturing difficulty, low production cost, simple and stable leveling mode, high detection repetition accuracy and no complex circuit and software cooperation.