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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2021/233106
Kind Code:
A charging mechanism for a cleaning tool, comprising a charging dock (1) and a charging plug (3) mounted on a cleaning tool main machine (2), the charging dock (1) comprising a base (4) and a charging assembly; the charging assembly comprises charging pins (5), a charging pin cover casing (6), a charging pin support (7) and first elastic members (8); the charging mechanism comprises a first operating state where charging is performed and a second operating state where no charging is performed; in the first operating state, the cleaning tool main machine (2) is placed on the charging dock (1) to enable the charging pin cover casing (6) to translate or rotate so as to expose the charging pins (5), and the charging pins (5) are electrically connected to the charging plug (3) on the cleaning tool main machine (2); and in the second operating state, the cleaning tool main machine (2) leaves the charging dock (1) to enable the charging pin cover casing (6) to reset so as to cover the charging pins (5). The charging mechanism has a simple structure, and the charging pins can automatically be exposed and hidden, so that a human body or other charged bodies cannot contact the charging pins, thereby achieving a safety protection effect.

PEI, Cunzhu (Unit 1 Building 3, Greenland Central Plaza Phase I, 28 Fumin East Road, Bangshan Distric, Bengbu Anhui 0, CN)
KANG, Diandong (Kangwei Village Zhumadian Town, Fengtai Count, Huainan Anhui 0, CN)
Application Number:
Publication Date:
November 25, 2021
Filing Date:
April 28, 2021
Export Citation:
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ANHUI DAHAN ROBOT GROUP CO. LTD (Room 703 Unit 2, Building 2, Anhui Hi-Tech E-commerce Industrial Park Co., Ltd., No.1366 Yingbin Avenu, Bengbu Anhui 0, CN)
International Classes:
H01R13/40; H01R13/502; H01R13/447; H02J7/00
Attorney, Agent or Firm:
ZHEJIANG YICHUANGGUO PATENT AGENCY CO. , LTD. (Room 211 Building 3, No. 3339 Linggongtang Road, Daqiao Town, Nanhu District, Jiaxing Zhejiang 0, CN)
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