Title:
SUCTION CUP WITH GOOD ABSORPTION EFFECT
Document Type and Number:
WIPO Patent Application WO/2017/012202
Kind Code:
A1
Abstract:
A suction cup with a good absorption effect comprises an elastic pressing plate body (1) and a connecting rod (3) disposed on a rear portion of a framework (2). A closed area (4) is provided on the framework (2) and located outside the connecting rod (3). The closed area (4) extends to the outer edge of the framework (2). Through holes (5) are distributed in the closed area (4). Another suction cup with a good absorption effect comprises an elastic pressing plate body (1) and a connecting rod (3) disposed on a rear portion of a framework (2). A closed area (4) is provided on the framework (2) and located outside the connecting rod (3). The radius of the closed area (4) is at least larger than 1/2 of the radius of the framework (2). Through holes (5) are distributed in the closed area (4), and a plurality of open slots (6) is provided on the closed area (4) and extends towards the center of the framework (2) from the outer edge thereof. The two suction cups are simple in structure, good in absorption effect and long in service life.
Inventors:
SHI ZHENGBING (CN)
Application Number:
PCT/CN2015/090725
Publication Date:
January 26, 2017
Filing Date:
September 25, 2015
Export Citation:
Assignee:
ZHONGSHAN TAILI HOUSEHOLD PRODUCTS MFG CO LTD (CN)
International Classes:
F16B47/00
Foreign References:
| CN201739323U | 2011-02-09 | |||
| CN103148085A | 2013-06-12 | |||
| CN103148084A | 2013-06-12 | |||
| CN201542373U | 2010-08-11 | |||
| CN103470610A | 2013-12-25 | |||
| US20070120027A1 | 2007-05-31 | |||
| JP2001208035A | 2001-08-03 | |||
| CN204961548U | 2016-01-13 |
Attorney, Agent or Firm:
GUANGZHOU ZHIYOU PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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