Title:
SEAT ANGLE ADJUSTMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/014963
Kind Code:
A1
Abstract:
A seat angle adjustment device, comprising a housing (1) connected to a seating part of a seat, and an inner shaft (6) provided in the housing (1), an elastic buffering body (5) is provided between the housing (1) and the inner shaft (6), the elastic buffering body (5) wraps around the inner shaft (6) and is in contact with the inner side surface (11) of the housing (1), and the inner shaft (6) of the seat is connected to support legs of the seat. The distance between the upper end surface of the inner shaft (6) and the lower end surface of the elastic buffering body (5) is greater than the thickness of the elastic buffering body (5), and a movable support part (9) adjustable in position is provided in a space located above the upper end surface of the elastic buffering body (5) and between the inner side surface (11) of the housing and the outer side surface (61) of the inner shaft.
Inventors:
LI MAO (CN)
Application Number:
PCT/CN2018/096450
Publication Date:
January 23, 2020
Filing Date:
July 20, 2018
Export Citation:
Assignee:
INERTIACARE TECH CO LTD (CN)
International Classes:
A47C3/20; A47C3/18; A47C7/46
Foreign References:
| CN107319806A | 2017-11-07 | |||
| CN107259852A | 2017-10-20 | |||
| CN203328313U | 2013-12-11 | |||
| CN102038377A | 2011-05-04 | |||
| GB1028370A | 1966-05-04 | |||
| CN102415714A | 2012-04-18 |
Attorney, Agent or Firm:
GUANGDONG LIANGMA LAW FIRM (CN)
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