Title:
MOBILE RADAR-SENSING CHILD LEARNING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/035507
Kind Code:
A1
Abstract:
A mobile, radar-sensing child learning device, comprising a display screen (1) and a base (2), an upper side of the base (2) being provided with a chamber (9), the chamber (9) having disposed therein a cleaning mechanism (8), the cleaning mechanism (8) comprising a first electric motor (10) embedded in the chamber (9), an output end of the first electric motor (10) being provided with a shaft (11), the shaft (11) having provided thereon a second electric motor (12), an output end of the second electric motor (12) being provided with a cleaning brush (13), a lower side of the shaft (11) being provided with a water delivery tube (14), a lower end of the water delivery tube being provided with a mopping board (15), a lower side of the mopping board (15) being provided with a mopping cloth (16), the mopping board (15) having provided therein a cavity, a lower side of the cavity being provided with a water draining hole (24), and the base (2) having provided therein a water chamber (17), the water chamber (17) having provided therein a water pump (18). The mobile, radar-sensing child learning device not only has educational functionality, but also can improve a child's manual manipulative ability, trains the child's working ability, has multiple type of functions, and has strong usability.
Inventors:
JIA RUI (CN)
PAN BAOCHENG (CN)
PAN BAOCHENG (CN)
Application Number:
PCT/CN2019/102706
Publication Date:
March 04, 2021
Filing Date:
August 27, 2019
Export Citation:
Assignee:
UNIV SHANDONG YINGCAI (CN)
International Classes:
G09B5/06; A47L11/28
Foreign References:
| CN107909869A | 2018-04-13 | |||
| CN108742364A | 2018-11-06 | |||
| CN203914789U | 2014-11-05 | |||
| CN109431380A | 2019-03-08 | |||
| US7967317B2 | 2011-06-28 |
Attorney, Agent or Firm:
BEIJING IP PATENT AGENCY CO., LTD. (CN)
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