Title:
CONTAINER BODY ASSEMBLY HAVING NEGATIVE PRESSURE DEVICE FOR WASTE CONTAINER, AND SMART WASTE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2022/110491
Kind Code:
A1
Abstract:
A smart waste container, and a container body assembly having a negative pressure device. The smart waste container can be connected to a vacuum cleaner. The container body assembly having a negative pressure device comprises a negative pressure chamber (1), an air suction port (2) and an inner container (3); the negative pressure chamber is provided on the inner wall of the inner container, a suction plate (11) is provided on the inner side of the negative pressure chamber, the suction plate is provided with negative pressure suction holes (111), the negative pressure suction holes are used for suctioning a bag placed in the inner container, the air suction port penetrates through the container wall of the inner container, and the air suction port is connected to the outside of the negative pressure chamber. By rapidly forming a negative pressure environment, a bag can quickly attach to the inner wall of the container when being placed in the container, thereby solving the problem that a bag cannot be quickly stretched and cannot be completely stretched when being placed in the container.
Inventors:
LU SUZHONG (CN)
YANG ZENGZHENG (CN)
LIU MING (CN)
YANG ZENGZHENG (CN)
LIU MING (CN)
Application Number:
PCT/CN2020/141287
Publication Date:
June 02, 2022
Filing Date:
December 30, 2020
Export Citation:
Assignee:
BANGCHEN ENVIRONMENTAL PROTECTION TECH SUZHOU CO LTD (CN)
International Classes:
B65F1/14; B65F1/06
Foreign References:
| CN210150034U | 2020-03-17 | |||
| CN109733767A | 2019-05-10 | |||
| CN109893026A | 2019-06-18 | |||
| US8573265B1 | 2013-11-05 | |||
| CN209618065U | 2019-11-12 | |||
| CN111053493A | 2020-04-24 | |||
| US20200017292A1 | 2020-01-16 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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