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Patent Searching and Data


Title:
FOOTREST
Document Type and Number:
WIPO Patent Application WO/2019/011008
Kind Code:
A1
Abstract:
A footrest, comprising a footplate (10), a base (30), and a footplate lifting mechanism. The footplate lifting mechanism comprises a gas spring (1) and a locking device; the base (30) comprises an underframe (31) and a vertical tube (32) fixed on the underframe (31); the upper end of the gas spring (1) is hinged to the footplate (10), and the lower end is hinged to the underframe (31); the footplate (10) comprises a surface plate (11) and a sliding bushing (12); the upper end of the sliding bushing (12) is connected to the middle part of the surface plate (11); the sliding bushing is loosely fitted outside the vertical tube (32); the vertical tube (32) comprises a plurality of positioning holes (34); the positioning holes (34) are axially and separately arranged along the vertical tube (32); the locking device comprises a buckle (51), a locking pin (52), and a locking pin reset device; the lower end of the buckle (51) is hinged to the lower end of the sliding bushing; the lower part of the buckle (51) is connected to the outer end of the locking pin (52); the locking pin (52) passes through a locking pin hole at the middle part of the sliding bushing (12) and is then inserted into a positioning hole (34) of the vertical tube (32). Adjustment to the height of the footplate (10) can be realized with feet, and no bend down and adjustment with hands is required. The processing is simple and easy.

Inventors:
YU YISHU (CN)
Application Number:
CN2018/080677
Publication Date:
January 17, 2019
Filing Date:
March 27, 2018
Export Citation:
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Assignee:
SHENZHEN OMAX TECH CO LTD (CN)
International Classes:
A47C16/02
Foreign References:
CN203468081U2014-03-12
US7669934B12010-03-02
CN202981084U2013-06-12
GB1122777A1968-08-07
CN202775234U2013-03-13
CN102860695A2013-01-09
NL9300700A1994-05-16
US20120112035A12012-05-10
CN206025756U2017-03-22
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