Title:
RACK STRUCTURE, GEAR AND GEAR TRANSMISSION MECHANISM HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2019/052381
Kind Code:
A1
Abstract:
Disclosed are a rack structure, a gear and a gear transmission mechanism having same. The rack structure comprises a rack main body (110), a plurality of teeth (120) formed on an outer side of the rack main body (110), and a fitting portion (130) formed on an inner side of the rack main body (110), the fitting portion (130) being fitted in shape with a connecting portion (210) on an outer edge of a gear base body (200); and the rack structure is detachably mounted to the gear base body (200) by means of engagement or disengagement between the fitting portion (130) and the connecting portion (210) so that the rack structure can be rapidly assembled. Once the teeth (120) on the rack structure are worn out, the rack structure can be replaced directly without replacing the gear base body (200).
Inventors:
JIANG JIAN (CN)
Application Number:
PCT/CN2018/104139
Publication Date:
March 21, 2019
Filing Date:
September 05, 2018
Export Citation:
Assignee:
SUZHOU INDUSTRY PARK KAYMAX PREC ENGINEERING CO LTD (CN)
International Classes:
F16H55/12
Foreign References:
| CN107448585A | 2017-12-08 | |||
| CN207634646U | 2018-07-20 | |||
| CN105299184A | 2016-02-03 | |||
| CN204477244U | 2015-07-15 | |||
| CN205155079U | 2016-04-13 | |||
| JP2007210304A | 2007-08-23 | |||
| US4384865A | 1983-05-24 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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