Title:
TWO-LEG OFFICE DESK
Document Type and Number:
Japanese Patent JP2019111337
Kind Code:
A
Abstract:
To provide a two-leg office desk.SOLUTION: The two-leg office desk includes: two fixed legs; two introduction posts; at least one steel ball set; two driving units; and a top board 5. The two fixed legs are opposingly arranged upright, with desk leg bases 12 installed on the bottom, and with a connection post 6 fixedly installed laterally between the two fixed legs. The two introduction posts are each installed in the two fixed legs, with an apex fixed each on the top board 5, and with an outward projecting position restrictive structure installed in the bottom end of the introduction posts. The steel ball set is fittingly provided each on the two introduction posts, and is situated between the inner wall face of the fixed legs and the outer wall face of the introduction posts, with two driving units installed in the two introduction posts respectively. The bottom end of the driving units are each fastened on the desk leg bases 12 and, in the apex of the top board 5, there are installed a vertical movement control switch 9 that is connected to each of the two driving units. On the bottom face of the top board 5, introduction post anchor block is fastened.SELECTED DRAWING: Figure 1
Inventors:
LIN YAN JUN
Application Number:
JP2018237704A
Publication Date:
July 11, 2019
Filing Date:
December 19, 2018
Export Citation:
Assignee:
JIANGYIN KAO YI MECH IND CO LTD
International Classes:
A47B9/10; A47B17/02
Domestic Patent References:
| JP2009233079A | 2009-10-15 | |||
| JPH11123108A | 1999-05-11 | |||
| JP2006305219A | 2006-11-09 | |||
| JPH1099136A | 1998-04-21 | |||
| JPS6366946U | 1988-05-06 | |||
| JP2004154187A | 2004-06-03 |
Foreign References:
| US9743755B2 | 2017-08-29 | |||
| US20030033963A1 | 2003-02-20 |
Other References:
台湾実用新案公告第Ｍ４６１６２３号, JPN7020000290, 11 September 2013 (2013-09-11), ISSN: 0004208088
Attorney, Agent or Firm:
Masaki Hattori