Multifunctional chair

a multi-functional, chair technology, applied in the direction of chairs, movable seats, rocking chairs, etc., can solve the problems of user waist injury, side effects of sitting type exercise, weak user injury, etc., to prevent injuries and side effects, prevent injuries, and reduce the effect of injuries

a multi-functional, chair technology, applied in the direction of chairs, movable seats, rocking chairs, etc., can solve the problems of user waist injury, side effects of sitting type exercise, weak user injury, etc., to prevent injuries and side effects, prevent injuries, and reduce the effect of injuries

US20120306249A1Inactive Publication Date: 2012-12-06JUNG DAE HOON
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Examples

Experimental program
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Effect test

Embodiment Construction

[0035]The preferred embodiments of the present invention will be described with reference to the accompanying drawings.

[0036]In the multifunctional chair which includes a support member 100 having a moving means 110 at its lower side; an ascending and descending member 200 which is upwardly installed from the center of the support member 100 and serves to adjust the height with the aid of an operation rod 220 in the interior of a gas cylinder 210; a rolling member 300 which is installed at the top of the ascending and descending member 200 and is installed in a rolling possible way in a forward, backward, leftward or rightward direction, and a seat member 400 which is installed at the top of the rolling member 300 and allows a user to sit in safe,

[0037]the fixing bracket 500 installed at the top of the operation rod 220 of the ascending and descending member 200, as shown in FIGS. 3 and 4, is characterized in that an arm rest fixing part 510 at either side of which an arm rest 410 o...

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Abstract

The present invention relates to a multifunctional chair which is configured to train, rehabilitate, and correct the back spine, pelvis and knee joints of the user. The angle of inclination of a seat member can be adjusted arbitrarily to the front, rear, left and right, thereby preventing back injury due to a sharp angle of inclination from the outset, while at the same time completely preventing rocking of the seat member when back exercises are not being carried out and thus allowing the chair to be used as a general chair. A rolling member provided in a lower part of the seat is improved, thereby imparting a cushioned feel to the seat while restricting the range of tilting movement of the seat to only front-and-back, left-and-right and multidirectional and preventing rotation in such a way as to limit excessive rocking of the seat overall and hence prevent side effects from seated exercises.

Description

TECHNICAL FIELD[0001]The present invention relates to a multifunctional chair which aims at training, rehabilitating and correcting a users back spine, pelvises and knee joints, and in particular to a multifunctional chair which is directed to preventing a waist injury which might occur due to a sharp slope angle when a user first sits by providing a function of freely adjusting a slope angle in forward, backward, leftward and rightward directions, and when a waist is not exercised, it is possible to prevent well the movements of a seat member, thus being used as an ordinary chair. The sitting seat is made to have a good cushion feeling by improving a rolling member provided beneath a seat, and the movement range of a slope of a seat is limited to a forward and backward direction and a leftward and rightward direction and multiple directions, respectively, whereas the rotation is prevented, thus limiting an over movement of a sitting seat in whole and preventing a side effect in ter...

Claims

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Application Information

Patent Timeline
06 Dec 2012
Publication
US20120306249A1
IPC
A47C1/00
CPC
A47C3/026; A47C3/03; A47C9/002; A47C7/14; A47C7/441; A47C7/443
Inventors
JUNG, DAE HOON