Title:
WORKBENCH LATCHING DEVICE CAPABLE OF RUNNING SMOOTHLY
Document Type and Number:
WIPO Patent Application WO/2018/072167
Kind Code:
A1
Abstract:
A workbench latching device capable of running smoothly, comprising: a shell (1) fixedly connected to a frame; a threaded sleeve driving motor (351) mounted on the shell (1); a threaded gear ring sleeve (35) axially and fixedly mounted in a chamber (10) of the shell (1) by means of bearings; a threaded sleeve (2) in internal thread-fit with the threaded gear ring sleeve (35); an internally threaded rod driving motor (29) axially and fixedly mounted in an inner cavity (20) of the threaded sleeve (2); an internally threaded block (24) peripherally driven by the internally threaded rod driving motor (29) to rotate and axially fixed; and an internally threaded rod (4) in thread-fit with the internally threaded block (24).
Inventors:
SHANG QINGGUANG (CN)
Application Number:
PCT/CN2016/102676
Publication Date:
April 26, 2018
Filing Date:
October 20, 2016
Export Citation:
Assignee:
SHANG QINGGUANG (CN)
International Classes:
F16H25/20
Foreign References:
| CN104947575A | 2015-09-30 | |||
| CN104929027A | 2015-09-23 | |||
| CN104963262A | 2015-10-07 | |||
| CN106050837A | 2016-10-26 | |||
| CN106239181A | 2016-12-21 | |||
| CN104015045A | 2014-09-03 | |||
| CN105458097A | 2016-04-06 | |||
| CN102022043A | 2011-04-20 | |||
| CN103982101A | 2014-08-13 | |||
| CN104948110A | 2015-09-30 | |||
| US20130221689A1 | 2013-08-29 |
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