Title:
MASSAGE DEVICE HAVING ADJUSTABLE SEATING ANGLE
Document Type and Number:
WIPO Patent Application WO/2023/229251
Kind Code:
A1
Abstract:
The present invention relates to a massage device that minimizes the number of actuators so that a seating angle can be adjusted to be a certain desired angle from an angle facilitating seating and standing of a user up to a reclining angle. The massage device according to the present invention may comprise: a base frame placed on the floor; a slide unit provided on the base frame so as to slide in the forward and backward directions; a main frame, which is provided on the slide unit so as to rotate around a main hinge shaft extending in the lateral direction of the massage device, and thus supports the body of the user; angle-adjusting actuators for sliding the slide unit in the forward and backward directions with respect to the base frame; and a link unit for tilting the main frame around the main hinge shaft by applying external force to the upper side and/or lower side of the main frame according to the slide unit moving in the forward and backward directions with respect to the base frame.
Inventors:
YOU MYEONG JIN (KR)
KONG DEOK HYUN (KR)
KONG DEOK HYUN (KR)
Application Number:
PCT/KR2023/005988
Publication Date:
November 30, 2023
Filing Date:
May 02, 2023
Export Citation:
Assignee:
BODYFRIEND CO LTD (KR)
International Classes:
A61H37/00; A47C1/022; A47C1/024; A47C1/028; A61H9/00; A61H15/00
Foreign References:
| KR20210115779A | 2021-09-27 | |||
| KR20210020212A | 2021-02-24 | |||
| KR20210021208A | 2021-02-25 | |||
| KR101692959B1 | 2017-01-17 | |||
| US20170340116A1 | 2017-11-30 |
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