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. 21, 2020
Filed:
Apr. 11, 2018
Tineco Intelligent Technology Co., Ltd., Suzhou, CN;
Zhiwei Zhang, Suzhou, CN;
Huaiqiang Ren, Suzhou, CN;
TINECO INTELLIGENT TECHNOLOGY CO., LTD., Suzhou, CN;
Abstract
A handheld vacuum cleaner, mainly comprising a main body and a dust collection accessory, wherein the main body comprises a housing () and a dust cup (), a dust collection pipe () is provided on the dust cup, a motor (), a battery pack () and a handle () are provided above the dust cup, a cyclone filter () is provided within the dust cup, an inlet filter sponge component () and an inlet strainer component () provided around the periphery of the inlet filter sponge component are arranged within the cyclone filter, a dust cup base cover () is provided at the bottom of the dust cup, an opening () is provided on the dust cup base cover, and the inlet filter sponge component is directly mounted or removed at the bottom of a dust cup. An inlet filter sponge component of the present invention can be directly withdrawn from the bottom of a dust cup so that a user does not need to disassemble a dust cup when replacing and cleaning, which effectively ensures the performance of a motor and improves user's convenience to the maximum extent as well.