Title:
BLACKBOARD ERASER CLEANING APPARATUS AND BLACKBOARD ERASER CLEANING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/051112
Kind Code:
A1
Abstract:
A blackboard eraser cleaning apparatus and a blackboard eraser cleaning method. The blackboard eraser cleaning apparatus comprises a case body (1), a cleaning box (2) and a flushing mechanism, wherein the case body (1) is provided with an accommodating cavity (11), and the case body (1) is provided with an opening (12); the cleaning box (2) is suitable for placing a blackboard eraser (3); the cleaning box (2) is located in the accommodating cavity (11) and has a placement port (21); the cleaning box (2) is provided with a water inlet (22) and a water outlet (23) respectively; the flushing mechanism comprises a pipeline and a first power member (4), one end of the pipeline is in communication with the water inlet (22) of the cleaning box (2), and the other end thereof is in communication with a water source; the first power member (4) is arranged on an inner or outer wall surface of the case body (1), and the first power member (4) is connected to the pipeline; the first power member (4) is used for supplying power to the water in the pipeline; and when the blackboard eraser (3) in the cleaning box (2) is flushed, the accommodating cavity (11) is used for holding the flushed dirty water. By means of the arrangement, the automatic cleaning of a blackboard eraser is realized, such that a user is liberated from manual cleaning work; and hands of the user do not need to come into contact with dirty water containing dust when cleaning, such that the health of the user can be prevented from being harmed.
Inventors:
HE YULIANG (CN)
LI MINGTAO (CN)
LI ZIKUAN (CN)
LI MINGTAO (CN)
LI ZIKUAN (CN)
Application Number:
PCT/CN2022/114559
Publication Date:
April 06, 2023
Filing Date:
August 24, 2022
Export Citation:
Assignee:
SHIJIAZHUANG KEDA EDUCATIONAL EQUIPMENT CO LTD (CN)
International Classes:
B08B3/02; B08B3/04; B08B3/10; B08B3/14; B08B13/00
Foreign References:
| CN113909192A | 2022-01-11 | |||
| CN113731927A | 2021-12-03 | |||
| CN101927241A | 2010-12-29 | |||
| CN201353568Y | 2009-12-02 | |||
| CN208428858U | 2019-01-25 | |||
| KR20190045970A | 2019-05-07 | |||
| CN102284439A | 2011-12-21 | |||
| JP2009006688A | 2009-01-15 | |||
| JP2004224020A | 2004-08-12 |
Attorney, Agent or Firm:
HEBEI GUOWEIZHIYUAN INTELLECTUAL PROPERTY AGENCY CO.,LTD (CN)
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