Title:
STRUCTURE FOR ADJUSTING SEAT INCLINATION ANGLE, AND LOUNGE CHAIR
Document Type and Number:
WIPO Patent Application WO/2022/257212
Kind Code:
A1
Abstract:
A structure for adjusting the seat inclination angle of a lounge chair, comprising: a seat frame assembly (1), a driving part, support legs, a pedal assembly (2), a plurality of seat frame connecting rods, and a plurality of pedal connecting rods. When a user needs to adjust a seat to a lying posture mode, the user operates the driving part, a first connecting rod mechanism acts, the seat frame assembly (1) drives a seat panel to rotate and incline close to the support legs, and pedals may be rotated and opened, facilitating the user to place the entire legs flat; when the user needs to adjust the seat to a sitting posture mode, the user operates the driving part to act reversely, so that an end of the seat panel close to the legs is lifted up relative to the ground, such that space between the end of the seat panel close to the legs and the ground is larger, enabling the pedals not to scrape the ground or the support legs when the pedals are being folded and stored, thus enhancing the safety performance; in addition, the relative angle between the seat frame assembly (1) and the support legs is adjusted by means of a second inclination angle driving structure, so that the seat frame assembly (1) drives the seat panel to be adjusted to a flatter angle, facilitating the user to sit and stand.
Inventors:
XIAO JIANGUO (CN)
Application Number:
PCT/CN2021/105104
Publication Date:
December 15, 2022
Filing Date:
July 08, 2021
Export Citation:
Assignee:
GUANGDONG BEST HOME FURNITURE CO LTD (CN)
International Classes:
A47C7/00; A47C7/28; A47C7/40; A47C7/50
Foreign References:
| CN209563816U | 2019-11-01 | |||
| CN110367720A | 2019-10-25 | |||
| CN111642922A | 2020-09-11 | |||
| CN112155356A | 2021-01-01 | |||
| CN210727231U | 2020-06-12 | |||
| CN204561494U | 2015-08-19 | |||
| CN208822045U | 2019-05-07 | |||
| CN110234251A | 2019-09-13 | |||
| CN207355795U | 2018-05-15 | |||
| US9402479B1 | 2016-08-02 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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