Title:
ONE-WAY END FACE OF RATCHET WHEEL STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/082736
Kind Code:
A1
Abstract:
A one-way end face of a ratchet wheel structure, comprising a rotating sleeve (101) and a rotating end cap (102) rotatably arranged in the rotating sleeve, wherein rotary grooves (103) are discontinuously arranged on an end face of the rotating end cap; the rotating sleeve is provided with connecting columns (104) elastically abutting against the rotary grooves; and the rotary grooves are provided with guiding inclined planes (105) with deep head parts and narrow tail parts. The one-way end face of the ratchet wheel structure can continuously drive a filter cloth, thereby improving the driving efficiency and greatly improving the work efficiency. The rotating end cap can effectively prevent the one-way end face of the ratchet wheel structure from making contact with the filter cloth, and can reduce the probability of the ratchet wheel structure being damp, thereby effectively improving the service life thereof. Driving is realized through the elastic abutting of the connecting columns and the rotary grooves, and the driving stability of the ratchet wheel structure is high.
Inventors:
LUO ZUAN (CN)
Application Number:
PCT/CN2020/123265
Publication Date:
April 28, 2022
Filing Date:
October 23, 2020
Export Citation:
Assignee:
GUANGDONG HANDSOME INTELLIGENT EQUIPMENT CO LTD (CN)
International Classes:
B65H75/44; F16D41/18
Foreign References:
| US6332520B1 | 2001-12-25 | |||
| US20030188947A1 | 2003-10-09 | |||
| CN107202083A | 2017-09-26 | |||
| CN205147305U | 2016-04-13 | |||
| CN106976741A | 2017-07-25 | |||
| CN102817935A | 2012-12-12 | |||
| US20150014111A1 | 2015-01-15 |
Attorney, Agent or Firm:
ZHONGSHAN KECHUANG PATENT AGENT CO., LTD (CN)
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