Title:
RATCHET
Document Type and Number:
WIPO Patent Application WO/2016/169144
Kind Code:
A1
Abstract:
Disclosed is a ratchet, comprising a toothed disc (1), wherein a ratchet base (2), cooperated with the toothed disc, is provided in the toothed disc (1), the ratchet base (2) being fixedly connected to the toothed disc (1) via a lock screw (3); a reversing member (4) is sleeved on the ratchet base (2), the reversing member (4) being provided with a clamping member (5) cooperated therewith; a reversing shift (6) is fixed between the reversing member (4); and the clamping member (5); a reversing gear (7) cooperated with the reversing shift (6) is also provided on a side of the reversing member (4), two toothed pieces (8) are also provided in the clamping member (5), and a cooperated spring member (9) is provided between the toothed pieces (8). The ratchet adjusts the gears of the ratchet via the reversing member, and the toothed pieces thereof perform auxiliary adjustments, thereby being capable of better achieving a shift effect of adjusting the ratchet.
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Inventors:
SUN SHIYU (CN)
Application Number:
PCT/CN2015/085112
Publication Date:
October 27, 2016
Filing Date:
July 24, 2015
Export Citation:
Assignee:
SHANGHAI EASY-USE TOOLS ENTPR CO LTD (CN)
International Classes:
F16D11/00
Domestic Patent References:
| WO2008018865A1 | 2008-02-14 |
Foreign References:
| CN104763754A | 2015-07-08 | |||
| CN201565885U | 2010-09-01 | |||
| CN2298908Y | 1998-12-02 | |||
| US7089828B1 | 2006-08-15 |
Other References:
None
Attorney, Agent or Firm:
BEIJING NEURACOM INTELLECTUAL PROPERTY LAW FIRM (CN)
北京纽乐康知识产权代理事务所（普通合伙） (CN)
北京纽乐康知识产权代理事务所（普通合伙） (CN)
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