Title:
SUCTION CUP AND SUCTION CUP HOOK
Document Type and Number:
WIPO Patent Application WO/2021/143424
Kind Code:
A1
Abstract:
A suction cup and a suction cup hook, comprising: a suction cup main body (1), the suction cup main body (1) having an absorption surface (3) in contact with a surface to be mounted, and the absorption surface (3) being substantively planar; and an air suction channel (2), the air suction channel (2) being provided in the suction cup main body (1), and an inlet of the air suction channel (2) being located on the absorption surface (3). When vacuum pumping processing is performed on the air suction channel (2), the absorption surface (3) can generate several absorption cavities according to a surface state of the surface to be mounted, and the suction cup main body (1) and the surface to be mounted are stably connected by means of the absorption cavities. The suction cup and the suction cup hook can be applied to a surface to be mounted having high surface roughness and an air hole, and the application range is wide.
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Inventors:
SHI ZHENGBING (CN)
Application Number:
PCT/CN2020/136353
Publication Date:
July 22, 2021
Filing Date:
December 15, 2020
Export Citation:
Assignee:
ZHONGSHAN TAILI HOUSEHOLD PRODUCTS MFG CO LTD (CN)
International Classes:
F16B47/00; A47G29/087
Foreign References:
| CN111140587A | 2020-05-12 | |||
| CN211852474U | 2020-11-03 | |||
| CN202451583U | 2012-09-26 | |||
| CN206592413U | 2017-10-27 | |||
| TWM543941U | 2017-06-21 | |||
| CN101655121A | 2010-02-24 | |||
| CN101881297A | 2010-11-10 | |||
| CN205001358U | 2016-01-27 | |||
| US3750991A | 1973-08-07 | |||
| GB191515082A | 1916-02-10 |
Attorney, Agent or Firm:
GUANGZHOU ZHIYOU PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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