Title:
SEALING STRUCTURE AND SMART CLEANING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/042959
Kind Code:
A1
Abstract:
A sealing structure (300) and a smart cleaning apparatus. The sealing structure (300) is used for sealing an infrared wall-following module of the smart cleaning apparatus. The sealing structure (300) comprises a housing and a lens (31). The housing is connected to the side of the infrared wall-following module facing a protective housing (30) of the smart cleaning apparatus. The lens (31) is connected to the housing. The lens (31) covers the lateral surface of the housing facing the protective housing (30). The lens (31) comprises an arced panel (311) and a connecting plate provided at an edge part of the arced panel (311) and extended towards the direction of the infrared wall-following module. The housing and the lens (31) are fitted to jointly implement the sealing of the infrared wall-following module, provide great sealing effect, prevent dust from easily entering the infrared wall-following module, and provide improved protection for the infrared wall-following module.
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Inventors:
LIU XIAOMING (CN)
Application Number:
PCT/CN2020/108902
Publication Date:
March 11, 2021
Filing Date:
August 13, 2020
Export Citation:
Assignee:
BEIJING ROBOROCK TECH CO LTD (CN)
International Classes:
A47L11/24; A47L11/40; A47L11/28
Foreign References:
| CN210931221U | 2020-07-07 | |||
| CN105615778A | 2016-06-01 | |||
| CN106660349A | 2017-05-10 | |||
| CN108903848A | 2018-11-30 | |||
| CN109124496A | 2019-01-04 | |||
| CN205697554U | 2016-11-23 | |||
| KR100711972B1 | 2007-05-02 |
Other References:
See also references of EP 4011266A4
Attorney, Agent or Firm:
SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE (CN)
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