Title:
QUICK BIDIRECTIONAL LOCKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/100306
Kind Code:
A1
Abstract:
A quick bidirectional locking device, comprising a fixed base (1). Upper and lower end faces of the fixing base are each provided with a set of oppositely disposed fixed pressing groove (2) and movable pressing groove (3); each set of fixed pressing groove and movable pressing groove is connected with a pull rod (4) capable of adjusting the movable pressing groove to open or close; each pull rod is connected with a pivot shaft (5); the pivot shafts are sleeved in mounting holes of cam wrenches (6); when the cam wrenches are rotated, the cam wrenches drive the pull rods to move axially, and the pull rods then drive the movable pressing grooves to move to adjust the open or close distance between the fixed pressing grooves and the movable pressing grooves. The quick bidirectional locking device can realize quick disassembly and assembly, and is very conveniently and simply operated and conveniently and easily used, and has high reliability.
Inventors:
CHEN XIAOMING (CN)
Application Number:
PCT/CN2017/112748
Publication Date:
May 31, 2019
Filing Date:
November 24, 2017
Export Citation:
Assignee:
CHEN XIAOMING (CN)
International Classes:
G03B17/56; F16B2/18; F16M11/12; F41G11/00
Foreign References:
| CN207601483U | 2018-07-10 | |||
| CN108006416A | 2018-05-08 | |||
| CN107989888A | 2018-05-04 | |||
| CN107830387A | 2018-03-23 | |||
| US9568281B1 | 2017-02-14 | |||
| US6773172B1 | 2004-08-10 | |||
| CN206431403U | 2017-08-22 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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