Title:
SEAT AND SUPPORTING STRUCTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/098205
Kind Code:
A1
Abstract:
Disclosed are a seat and a supporting structure thereof. The supporting structure comprises a tray support and a seat plate arranged on the tray support, wherein a swing assembly is provided between the tray support and the seat plate; the swing assembly comprises an upper base plate and a lower base plate, which are vertically arranged; the upper base plate is fixedly connected to the bottom of the seat plate, and the lower base plate is fixedly connected to the top of the tray support; and an elastic member and a plurality of connecting members are provided between the upper base plate and the lower base plate, the plurality of connecting members are arranged in a straight line from front to back, and the elastic member is arranged around the connecting members. Since the swing assembly of the supporting structure of the seat is provided with the plurality of connecting members, which are arranged in a straight line from front to back, the seat can swing to the left and to the right, and the seat is restrained from swinging back and forth in order to reduce the back-and-forth swinging of the seat. In addition, an elastic support block is provided between the upper base plate and the lower base plate, and when the upper base plate swings, the elastic support block functions as a fulcrum, such that the gravity on the upper base plate is mainly concentrated on the elastic support block, and the upper base plate swings with the elastic support block as the fulcrum.
Inventors:
WANG JIANGLIN (CN)
LIU LEI (CN)
HAN FEI (CN)
ZHU YINHAI (CN)
LIU LEI (CN)
HAN FEI (CN)
ZHU YINHAI (CN)
Application Number:
PCT/CN2020/097417
Publication Date:
May 27, 2021
Filing Date:
June 22, 2020
Export Citation:
Assignee:
HENGLIN HOME FURNISHINGS CO LTD (CN)
International Classes:
A47C3/025; A47C7/00
Foreign References:
| CN110710814A | 2020-01-21 | |||
| CN110313742A | 2019-10-11 | |||
| US9107505B1 | 2015-08-18 | |||
| CN110313742A | 2019-10-11 | |||
| DE202009011135U1 | 2009-11-05 | |||
| US2132291A | 1938-10-04 |
Attorney, Agent or Firm:
HANGZHOU FENGHE PATENT ATTORNEYS OFFICE CO., LTD. (CN)
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