Title:
MASSAGE CHAIR
Document Type and Number:
WIPO Patent Application WO/2024/031903
Kind Code:
A1
Abstract:
Disclosed is a massage chair related to the technical field of passive exercise equipment. The massage chair comprises a seat (A) and a driving apparatus arranged below the seat (A). The driving apparatus comprises a bottom plate (1), a connecting frame (2), an up-down shaking apparatus (3), and a four-connecting-rod apparatus (4). A connecting rod is fixedly arranged at the bottom of the seat (A), and the connecting rod is hinged with the connecting frame (2). The up-down shaking apparatus (3) and the four-connecting-rod apparatus (4) are arranged on the bottom plate (1), with the bottom of the up-down shaking apparatus (3) connected to the connecting frame (2). Through the arrangement of the up-down shaking apparatus (3), a bottom bracket of the massage chair can drive the massage chair to achieve the overall up-down shaking movement meanwhile, the four-connecting-rod apparatus (4) ensures that the seat (A) can be supported by the connecting frame (2) stably, and the four-connecting-rod apparatus (4) can ensure that the shaking frequencies of four pivot positions are kept consistent.
Inventors:
ZHAO BING (CN)
LAI HAITANG (CN)
FAN CHENG (CN)
LUO FAWEN (CN)
LAI HAITANG (CN)
FAN CHENG (CN)
LUO FAWEN (CN)
Application Number:
PCT/CN2022/139006
Publication Date:
February 15, 2024
Filing Date:
December 14, 2022
Export Citation:
Assignee:
RUIDUO SHANGHAI INTELLIGENT TECH CO LTD (CN)
International Classes:
A61H1/00
Foreign References:
| CN115317306A | 2022-11-11 | |||
| CN114587915A | 2022-06-07 | |||
| CN113576827A | 2021-11-02 | |||
| CN202761639U | 2013-03-06 | |||
| CN205054767U | 2016-03-02 | |||
| CN210643337U | 2020-06-02 | |||
| JP3231045U | 2021-03-11 | |||
| US20200000669A1 | 2020-01-02 |
Attorney, Agent or Firm:
WUXI HUICHENGYONGXIN PATENT FIRM (GENERAL PARTNERSHIP) (CN)
Download PDF: