Title:
TRANSMISSION MECHANISM AND UNDERWATER CLEANING ROBOT
Document Type and Number:
WIPO Patent Application WO/2024/046444
Kind Code:
A1
Abstract:
A transmission mechanism (40), comprising a gear combination structure and a sealing housing (430), at least part of the gear combination structure being arranged in the sealing housing. When the transmission mechanism is in a mounted state in which the transmission mechanism is mounted on an underwater cleaning robot (1): a first rotating output shaft (411) of the gear combination structure traverses the sealing housing to be connected to a drive wheel (210) of the underwater cleaning robot, and a second rotating output shaft (421) of the gear combination structure traverses the sealing housing to be connected to a rolling brush main body (310) of the underwater cleaning robot. By means of the gear transmission of the gear combination structure arranged in the sealing housing, while the drive wheel is driven, the rolling brush main body is driven to rotate relative to a main cleaning body (10) of the underwater cleaning robot. Further provided is an underwater cleaning robot comprising the transmission mechanism. The transmission mechanism may prevent, by means of the sealing housing, solid pollutants such as sediment and leaves from entering the gear combination structure, thereby preventing the gears in the gear combination structure from jamming, and ensuring that the gear combination structure can perform normal transmission.
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Inventors:
TANG JIE (CN)
TANG YAMING (CN)
TANG YAMING (CN)
Application Number:
PCT/CN2023/116367
Publication Date:
March 07, 2024
Filing Date:
August 31, 2023
Export Citation:
Assignee:
BEIJING SMOROBOT TECH CO LTD (CN)
International Classes:
E04H4/16; B62D55/12
Foreign References:
| US11649651B1 | 2023-05-16 | |||
| CN115949275A | 2023-04-11 | |||
| CN115680333A | 2023-02-03 | |||
| US20140259464A1 | 2014-09-18 | |||
| CN109277740A | 2019-01-29 | |||
| US20120103365A1 | 2012-05-03 | |||
| CN208274541U | 2018-12-25 | |||
| CN101574982A | 2009-11-11 | |||
| CN208152635U | 2018-11-27 |
Attorney, Agent or Firm:
BEIJING HEADSTAY INTELLECTUAL PROPERTY AGENCY (CN)
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