KR101623738B1 - chair apparatus for swing exercise and foot massage - Google Patents

Abstract

Provided is a chair apparatus for performing a swing motion and acupressure on feet which improves safety and efficiency of exercise. To this end, the chair apparatus of the present invention comprises: a base body unit including a lower frame supported on the ground and a support frame extending upwardly from the lower frame; a plurality of link rod units which are disposed to be spaced apart from each other in forward and backward directions, and in which each upper end thereof is hinged to the upper portion of the support frame; a swing body unit which is formed to surround the upper and side portions of the support frame, provided with a plurality of foot plates on the outer side surfaces thereof, and in which the lower ends of each link rod are hinged thereto along the parts disposed at the side portions of the support frame to swing back and forth; and a seat unit which supports the hip of a user, and is coupled to the upper portion of the swing body unit through a rotary means to change a sitting direction.

Description

[0001] The present invention relates to a chair apparatus for swing exercise and foot massage,

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a swinging motion foot pressure chair device, and more particularly, to a swing motion foot pressure chair device in which safety and efficiency of motion are improved.

Generally, proper exercise is required every day to maintain fitness and health, but in the case of elderly people with weak muscles and bones, general exercise such as fitness, swimming, jogging and cycling is difficult, Or worse to illness.

Recently, as elderly people can not perform general exercise, a fitness device for the elderly such as a walking aiding device provided with a roller at the bottom is being developed.

However, in the case of a walking aids for the elderly person to walk directly in a certain space in the outside or inside the room, there is a problem that it is necessary to accompany the caregiver because there are many obstacles such as jaws present inside and outside the room,

In addition, when exercising in a room using a bicycle exercise device or the like, there is a problem that the space occupied by the exercise device is large and the exercise effect is deteriorated due to low activity due to low activity.

Korean Patent Publication No. 10-2008-0008133

In order to solve the above-mentioned problems, it is an object of the present invention to provide a swinging motion foot pressure chair device in which safety and efficiency of motion are improved.

According to an aspect of the present invention, there is provided a portable terminal comprising: a base body including a lower frame supported on a ground, and a support frame extending upward from the lower frame; A link rod portion having a plurality of upper and lower end portions hinged to an upper portion of the support frame; A swinging body having a swing body swinging forward and backward at a lower end portion of each of the link rod portions along a portion disposed on a side portion of the support frame to surround upper and side portions of the support frame, ; And a seat portion that supports the buttocks of the user and is coupled to the upper portion of the swing body portion through the rotating means so as to switch the seating direction, wherein each of the link rod portions includes an extension hinge And a bearing is interposed in the extended hinge to reduce frictional force at the time of folding.

Preferably, the bearing is interposed between the hinge joint portions provided at the upper and lower ends of the link rod portions to reduce frictional force during rotation.

In addition, the footrest is provided on the front portion and the rear portion of the swing body corresponding to the foot position of the user according to the rotation angle of the seat portion, and a plurality of acupressure projections are stuck on the outer surface of each footrest portion. desirable.

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Through the above-mentioned solution, the swinging motion foot pressure chair device according to the present invention provides the following effects.

First, the swing body provided with the seat portion is coupled to the base body portion supported on the ground by the link rod portion, so that the whole body muscle movement that changes the center of gravity while the user is seated is possible, It is possible to provide a safe exercise effect in which the risk of joint injury or fall due to weight is minimized.

Second, since the seat portion is rotated and fixed in a direction perpendicular to the swing direction and the swing direction of the swing body portion, the movement direction for moving the center of gravity can be changed, so that the movement of turning the user's waist back and forth with one device, So that the efficiency and compatibility of the product can be improved.

Third, at the beginning of the swinging motion of the user who is seated in the seat portion, the swinging motion of the swinging motion due to the movement of the center of gravity and the center of gravity of the swinging motion can be accelerated rapidly by a pendulum movement with a short radius around the extended hinge portion, The swing width in the up and down direction is expanded, and vertical and horizontal movement can be performed simultaneously with the movement in the arc direction, thereby providing a synergy effect in which interest and effect of exercise are maximized with a safe and dynamic activity sense.

Fourthly, since the user's feet are supported by the foot part provided at a plurality of positions corresponding to the rotation angle of the seat part, the safety of the product can be improved by maintaining the stable posture, and the foot pressure projections projected on the outer surface of the foot part, Since the pressure effect can be given at the same time, the exercise effect of the product can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a swinging motion foot pressure chair apparatus according to an embodiment of the present invention; FIG.
BACKGROUND OF THE INVENTION Field of the Invention [0001]
FIG. 3 is a side view showing a swinging motion foot pressure chair device according to an embodiment of the present invention; FIG.
4 is a view illustrating swing motion of a swinging motion foot pressure chair device according to an embodiment of the present invention;
5 is a view illustrating swing motion of a swinging motion foot pressure chair device according to another embodiment of the present invention.
FIG. 6 is a side view showing a swinging motion foot pressure chair device according to another embodiment of the present invention. FIG.
7 is an exploded view of a link rod portion of a swinging motion foot pressure chair device according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a swing motion foot pressure chair device according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a swinging motion footstool according to an embodiment of the present invention, FIG. 2 is a front view showing a swinging motion footstool chair according to an embodiment of the present invention, and FIG. FIG. 4 is a view illustrating an example of a swing motion of a swinging motion footstool according to an embodiment of the present invention. Referring to FIG.

1 to 4, a swinging motion foot pressure chair device 100 according to an embodiment of the present invention includes a base body portion 10, a link rod portion 30, a swing body portion 20, And includes a seat portion 29.

Here, the swinging motion foot pressure chair device 100 includes a basic chair function that allows the user to sit and watch TV, listen to music, and take a break, and also moves the center of gravity in a seated state, .

At this time, by using the swinging motion foot pressure chair device 100, it is possible to perform a whole body muscle movement in which the center of gravity of the human body is moved in a seated state to minimize joint burdens such as waist or knee due to the weight, It is also possible to provide safe movement function to the elderly.

1 and 2, the base body 10 includes a lower frame 11 supported on the ground, and a support frame 12 extending upward from the lower frame 11. Here, the lower frame 11 is provided in a flat shape so as to be supported on the ground.

At this time, a plurality of balance adjustment screws 14 are vertically coupled to the lower frame 11, and the balance adjustment screws 14 are installed on the lower frame 11 according to the level of the ground on which the lower frame 11 is seated. And the balance of the chair device 100 can be maintained.

The support frame 12 is connected to one side of the lower frame 11 and extends upward, and the upper portion 12a of the support frame 12 is extended to extend in the forward and backward directions.

Referring to FIG. 3, the support frame 12 may have a 'T' shape and a connection portion with the lower frame 11 may be provided as one unit. In the inverted 'U' shape, 11 may be provided at two connection portions.

The upper portion 12a of the support frame 12 may be formed in a flat bar shape that is disposed in parallel with the lower frame 11. The upper portion 12a of the support frame 12, The upper end portion 31 of the first housing 30 can be engaged.

The link rod portions 30 are provided so as to be spaced apart from each other in the front-rear direction, and the upper ends of the link rod portions 30 are hinged to the upper portion 12a of the support frame 12. Here, the link rod unit 30 may be provided in two or more, and two link rod units 30 will be described below as an example.

In detail, the link rod portions 30 are provided as a pair and are spaced apart from each other in the front-rear direction, and the upper ends of the link rod portions 30 can be hinged to the upper portion 12a of the support frame 12.

That is, the link rod portion 30 may be provided as a front link rod portion 30a and a rear link rod portion 30b, and the front link rod portion 30a may be provided on the upper portion 12a And the rear link rod portion 30b is coupled to the rear of the upper portion 12a of the support frame 12. [

Here, the term 'hinge coupling' is understood to mean that one member is rotatably coupled to another member, and the hinge coupling is not limited to a practical hinge device using a bushing and a shaft, Lt; / RTI >

That is, each of the link rod portions 30a and 30b is coupled to rotate in the forward and backward direction with respect to the upper end connected to the support frame 12. [

In this case, the link rod portions 30a and 30b have the same length, and the lower end of the link rod portions 30a and 30b are separated from the lower frame 11 in the state where the upper end thereof is coupled to the upper portion 12a of the support frame 12 As shown in FIG.

The lower end portion 32 of each of the link rod portions 30a and 30b is hinged to the lower portion of the swing body portion 20. The lower end portion 32 of the link rod portions 30a and 30b is hinged to the swing body portion 20, (20) is coupled to the base body (10). At this time, the link rod portions 30a and 30b are formed in a 'C' shape, and a branched lower end portion is hinged to the lower portion of the swing body portion 20.

Each of the link rod portions 30a and 30b is disposed at the front side and the rear side of the swinging body portion 20 with respect to the seat portion 29 provided at the swinging body portion 20 at a balanced position in which the swinging body portion 20 does not swing back and forth Respectively.

The link rod portions 30 are hinged to the swing body 20 and the base body 10 so as to be hinged to the front and rear of the swing body 20 and the base body 10, It is possible to swing back and forth in a state in which the arm 29 remains horizontal.

Accordingly, a safety accident such as slipping the buttocks of the user along the inclination direction of the seat 29 during the swing can be prevented, and the sickness such as dizziness and nausea during swing can be reduced through a stable seating feeling.

2 to 3, the swing body 20 is provided to surround the upper and side portions of the support frame 12, and the swing body 20 may be provided on the side of the support frame 12, The lower end portions of the link rod portions 30a and 30b are hinged to swing back and forth, and a plurality of foot plates 40 are provided on the outer side.

In detail, the swinging body 20 is provided with an inner shape so that the support frame 12 can be disposed therein, and a portion corresponding to the front and rear portions of the swinging body 20 is opened from the inside where the support frame 12 is disposed So that it can swing without collision with the support frame 12.

In this case, the inner surface of the swing body 20 is an inner surface facing the support frame 12, and the outer surface is a surface facing the outer space.

The swing body 20 includes a pair of cover frames 22 disposed on both sides of the support frame 12 and swinging forward and backward as the lower ends of the link rod portions 30a and 30b are hinged together, An upper frame 21 interconnecting the upper portions of the respective cover frames 22 along the upper portion 12a of the support frame 12 and a foot plate portion 40 provided on the outer surface of each of the cover frames 22 ) May be included.

In detail, the cover frames 22 are provided in a pair so as to be disposed on the left and right sides of the support frame 12, and the cover frames 22 are provided in the same shape. For example, each of the cover frames 22 may be provided in a 'D' shape in which a long portion is laid down toward the bottom.

The branched lower ends (32) of the link rod portions (30a, 30b) are hinged to the lower portions of the cover frames (22). That is, the branched lower end portions of the front link rod portions 30a are hinged to the front lower portions of the respective cover frames 22 disposed on the left and right sides of the support frame 12, The branched lower ends are hinged to the lower portions of the rear sides of the respective cover frames 22 disposed on the left and right sides of the support frame 12, respectively.

At this time, when the lower part of each cover frame 22 is coupled to the lower end part 32 of the link rod part 30, the upper part of each cover frame 22 is disposed on the upper part of the base body part 10 And the upper frame 21, as shown in Fig.

1 to 4, the seat 29 supports the buttocks of the user, and is coupled to the upper portion of the swinging body 20 through rotation means to change the seating direction. The seat 29 may be detachably attached to the upper frame 21 and swing integrally with the swinging body 20 in a state where the seat 29 is mounted on the swinging body 20.

In detail, when the center of gravity of the human body is moved around the waist with the user sitting on the seat 29, the link rod portion 30 is rotated in the forward and backward directions, and the swing body portion 20 and the seat portion (29) can swing back and forth.

Accordingly, since the whole body muscle movement that changes the center of gravity in a state where the user is seated can be performed, an interest factor is caused by the sense of activity due to the swing of the seat portion 29 during exercise, while the joints such as knee / A safe motion effect with minimized risk factors such as falling can be provided.

In addition, since the risk of joint injuries and falls is minimized, it is possible to exercise safely even in the case of elderly people without a guardian, and it is possible to exercise at any time while using the basic functions of the chair during rest such as watching TV or listening to music. Improving accessibility can contribute to improving the health of the elderly.

Meanwhile, the seat 29 is coupled to the swing body 20 by a rotating means, and the seating direction can be freely changed back and forth and right and left. The rotating means may include a coupling shaft 29a projecting to the lower portion of the seat 29 and a coupling hole 21a formed at the center of the upper frame 21. [

In this case, the coupling shaft 29a is formed in a circular cross-section, and the coupling hole 21a is formed in a shape substantially conforming to the coupling shaft 29a, The seat 29 can be rotated in a state where it is coupled to the upper frame 21 as it is inserted into the hole 21a.

The swinging body 20 has a swinging direction in which the seat 29 is disposed in the swinging direction of the swinging body 20 and the seat 29 is disposed perpendicularly to the swinging direction of the swinging body 20 It is more preferable that fixing means for elastically fixing the seat portion 29 at an angle is provided.

Here, the fixing means may include a click feeling imparting groove portion formed downward along the rim of the coupling hole 21a, and a click projection provided at the rim of the coupling shaft 29a and supported elastically downward.

At this time, the click feeling providing groove part may be provided in a plurality of 0 degree, 90 degree, 180 degree, 270 degree, etc. along the rim of the coupling hole 21a. As the click projection is inserted into each click feeling giving groove part The angle of the seat 29 can be elastically fixed.

Accordingly, the seat 29 can be rotated and fixed in a direction perpendicular to the swing direction and the swing direction of the swing body 20, so that the movement of the center of gravity along the rotation angle 29 of the seat portion Can be changed.

That is, a single device can move the user's waist forward and backward and move the user back and forth so that the efficiency and compatibility of the product can be improved.

Of course, it is preferable that the seat 29 further includes height adjusting means. For example, the height adjusting means may include a through hole formed at a plurality of steps along the vertical direction of the coupling shaft 29a, and an engaging member inserted into the through hole and engaged with the edge of the coupling hole 21a, The mounting height of the seat portion 29 can be adjusted according to the height of the engaging member.

The footrest 40 is provided on the outer surface of the cover frame 22 so as not to collide with the support frame 12 of the base body 10 when the swinging body 20 swings, It is preferable that the swinging body 20 is provided with a pair of front and rear portions corresponding to the feet of the user according to the rotation angle of the seat 29.

That is, the footrest 40 may be installed on the left side of the cover frame provided on the left side of the support frame 12 and on the right side of the cover frame provided on the right side of the support frame 12.

The footrest 40 is provided at the front and rear of the cover frame provided at the left side of the support frame 12 and is provided at the front and rear of the cover frame provided at the right side of the support frame 12 .

In this case, when the seat 29 is rotated in the swing direction of the swing body 20, the user may use a pair of footrests provided at the front or rear of the cover frame, The user may use a pair of footrests provided on the left or right side of the cover frame when the swing body 20 is rotated in a direction perpendicular to the swinging direction of the swing body 20. [

Since the two legs of the user are supported during the movement of the center of gravity in various directions according to the rotation of the seat portion 29 through the footrest portion 40 provided at a plurality of portions corresponding to the rotation angle of the seat portion 29, The safety of the product can be improved.

At this time, the foot part 40 is detachably mounted on a mounting hole 22a provided in the cover frame 22, and the mounting hole 22a is formed in multiple stages along the vertical direction of the cover frame 22 . Accordingly, the height of the footrest 40 can be adjusted to correspond to the body shape of the user.

In addition, it is preferable that a plurality of acupressure projections 41 are formed on the outer surface of the foot part 40. Accordingly, the pedal support portion 40 supports the user's feet, thereby providing a stable posture maintaining function and maximizing the exercise effect of the product by imparting the pedestrian pressure effect for moving the center of gravity.

As described above, since a variety of functions such as a basic chair, a fitness device, and an acupressure can be given through a single device, efficient space utilization is possible.

At this time, the acupressure projection (41) is provided in a multi-stage so as to form concavo-convex along the lateral direction of the foot part (40). On the outer surface of each acupressure projection (41), a plurality of auxiliary acupressure It is preferable that the projection 41a is staggered. As a result, effective pressure can be achieved in each seating direction.

Preferably, bearings are interposed between the hinge joint portions of the upper and lower ends of the link rod portions 30 to reduce frictional force during rotation.

In detail, the link rod portion 30 is hinged to the upper portion 12a of the support frame 12 and the lower end portion 32 is hinged to the lower portion of the cover frame 22.

The upper end portion 31 of the link rod portion 30 and the upper portion 12a of the support frame 12 may be coupled by the first hinge portions 33a and 33b, The lower end portion 32 of the cover frame 22 and the lower portion of the cover frame 22 can be coupled by the second hinge portions 34a, 34b, 34c, and 34d.

In this case, each of the hinge parts may include an outer ring part and an inner ring part that is rotated inside the outer ring part and the outer circumferential surface is supported by a bearing. Here, the bearings are provided along the outer periphery of the inner ring part, and the bearings may be provided in the form of a ball or a roller.

A lubricant may be filled between the inner ring part and the outer ring part, and the material of the inner ring part and the outer ring part may be made of a lubricating material.

For example, the outer ring part of the first hinge parts 33a and 33b is connected to the upper part 12a of the support frame 12, and the inner ring part of the first hinge part is connected to the upper end 31 of the link rod part 30 .

The outer ring part of the second hinge part is connected to the lower end part 32 of the link rod part 30 and the inner ring part of the second hinge part is connected to the lower part of the cover frame 22.

At this time, the frictional force between the inner ring part and the outer ring part can be reduced through the bearing, and when the chair device 100 is rotated in the rotation between the support frame and the link rod part with reference to the first hinge part, Noise and noise during rotation between the cover frame and the link rod portion with respect to the second hinge portion can be minimized.

The distance between the upper ends of the link rod portions 30 may be greater than the distance between the lower end portions of the link rod portions 30. [ That is, the distance between the second hinge portions in the fore and aft direction is preferably narrower than the distance between the first hinge portions in the forward and backward directions.

At this time, the second hinge portion may be disposed adjacent to the lower portion of the seat portion 29 in the equilibrium position of the swing body portion 20, and the state of equilibrium of the swing body portion 20 The swinging of the swinging body 20 can be reduced when the user sits on the seat 29 and when the seat 29 is lowered.

Accordingly, when the user uses the chair device 100, slipping due to abrupt flow of the swinging body 20 is prevented, and the safety of the product can be improved.

FIG. 5 is an exemplary view illustrating a swing motion of a swinging motion foot pressure chair device according to another embodiment of the present invention. In this embodiment, since the basic configuration except for the extension hinge portion 233 is provided in the link rod portion 230 is the same as the one embodiment described above, a detailed description of the same configuration will be omitted.

As shown in FIG. 5, each of the link rod portions 230 may have an extended hinge portion 233 on one side thereof so as to be folded in multiple stages along the swing direction of the swing body portion 220.

The extended hinge portion 233 may be provided on one link rod portion so that each of the link rod portions 230 is folded in two ends. It is also possible to have a plurality of link load units.

Here, the extended hinge parts 233 are preferably provided at the same positions in the link rod parts. Hereinafter, one extended hinge part 233 is provided in one link rod part .

For example, the link rod unit 230 includes an upper rod 231 hinged to the base body 210 and a lower rod 232 hinged to the swing body 220, The upper rod 231 and the lower rod 232 may be coupled by the extended hinge portion 233 to be folded.

When the center of gravity of the human body is changed while the user is sitting on the seat of the swinging body 220, the swinging body 220 is rotated in the forward and backward directions of the linking rod 230, It can be swung.

Here, the swinging body 220 may be pendulum-shaped around the extended hinge portion 233 at the beginning of the swing motion, and may be pendulum-shaped along a short radius corresponding to the length of the lower rod 232, Fast acceleration is possible and smooth swing motion can be achieved.

When the swinging body 220 is pendulously moved over a predetermined angle, the swinging body 220 moves the first hinge part 234 to a position corresponding to the length of the center lower rod 232 and the upper rod 231 The pendulum can be moved along a long radius.

In addition, the link rod 230 is folded, that is, the lower rod 232 is folded in a direction corresponding to the direction of motion of the upper rod 231, and the maximum range of the swing motion width in the front- Can be expanded.

Since the swing motion of the upper rod 231 around the first hinge portion 234 and the swing motion of the lower rod 232 about the extended hinge portion 233 can be performed at the same time, The movement direction of the body portion 220 is not limited to the circular arc direction but can be extended in the vertical direction and the horizontal direction so that the swing motion with a high degree of freedom can be achieved.

As a result, the swing motion can be accelerated, the motion direction of the high degree of freedom, and the extended range of motion can be provided, so that the interest of the exercise can be maximized by the dynamic activity feeling.

At this time, it is preferable that a bearing is interposed between the lower hinge portion 233 and the lower hinge portion 233 to reduce frictional force when the lower rod 232 and the upper rod 231 are folded. Noise during driving can be minimized.

Meanwhile, it is preferable that the extension hinge part 233 is provided with a torsion spring 233c so that the folded link rod part 230 is elastically restored linearly.

The outer hinge part 233 is connected to the upper rod 231 and the outer hinge part 233 is connected to the lower rod 232. The outer hinge part 233 is supported by bearings, And an inner ring portion that is rotated by the inner ring portion.

At this time, the torsion spring 233c is installed so that both end portions thereof are connected to the outer ring portion and the inner ring portion, respectively. That is, one end of the torsion spring 233c is fixed to the outer ring part, and the other end of the torsion spring 233c is fixed to the inner ring part.

Both ends of the torsion spring 233c are connected to the inner ring portion and the outer ring portion at angles at which the upper rod 231 and the lower rod 232 are linearly arranged, with the elastic deformation rate being zero.

Accordingly, when the upper rod 231 and the lower rod 232 are folded so as to be out of a straight line, the torsion spring 233c is elastically restored in the direction in which the upper rod 231 and the lower rod 232 are straightened Can be provided.

That is, when the lower rod 232 is folded rearward from the placement direction of the upper rod 231, the torsion spring 233c provides an elastic restoring force by which the lower rod 232 can be rotated forward, When the lower rod 232 is folded forward from the placement direction of the upper rod 231, the torsion spring 233c can provide an elastic restoring force that allows the lower rod 232 to be rotated backward.

At this time, the elastic restoring force in the direction opposite to the folding force applied to the lower rod 232 gives an acceleration force to the swinging motion of the swinging body 220 at the right and left maximum movement points where the swinging direction of the swinging body 220 is changed .

As a result, a sense of thrilling activity can be provided during the swing motion, and the motional attracting performance of the product can be remarkably improved.

FIG. 6 is a side view illustrating a swinging motion foot pressure chair device according to another embodiment of the present invention, and FIG. 7 is an exploded view illustrating a link rod portion of a swing motion foot pressure chair device according to another embodiment of the present invention . In the present embodiment, the basic configuration except for the link rod unit 330 is the same as that of the above-described embodiment, so a detailed description of the same configuration will be omitted.

As shown in FIGS. 6 to 7, it is preferable that each of the link rod parts 330 is provided with an elastic connection part 333 at one side so as to be elastically deformed according to the swing direction of the swing body part.

In detail, the link rod unit 330 includes an upper rod 331 hinged to the base body and a lower rod 332 hinged to the swing body. The upper rod 331, The lower rod 332 may be coupled to be elastically bent and deformed by the elastic connecting portion 333.

The elastic connecting portion 333 may be a coil spring and an elastic connecting portion 333 may be formed at an end of the upper rod 331 and the lower rod 332 so that the end of the elastic connecting portion 333 is screwed. The coupling threads 331a and 332a are formed at a pitch corresponding to the coil thickness of the coil.

The upper end of the elastic connection portion 333 is connected to the upper end of the lower rod 331 at the lower end of the upper rod 331. The upper end of the elastic connection 333 is connected to the upper end of the lower rod 331, 332 may be fastened to the lower end of the elastic connecting portion 333. [

Of course, the connection between the elastic connection portion 333 and the respective rods 331 and 332 may be formed by a collisional engagement or a hook coupling in addition to the screw connection.

At this time, the length of each link rod portion 330 can be adjusted by adjusting the amount of rotation of the elastic connection portion 333 when fastened. Accordingly, when assembling the link rod portions 330, the swing body portion and the seat portion, which are connected to the base body portion, can be easily adjusted in level, thereby improving the usability of the product.

In addition, since the elastic connecting portion 333 is elastically deformed in the forward and backward directions and the longitudinal direction during swing, the swinging body can smoothly perform the pendulum movement by alleviating the impact such as lurching, thereby minimizing the risk of injury to the user's buttocks or joints, Can be improved.

As described above, the present invention is not limited to the above-described embodiments, and variations and modifications may be made by those skilled in the art without departing from the scope of the present invention. And such modifications are within the scope of the present invention.

100: swinging foot pressure chair device 10,210: base body part
11: lower frame 12: support frame
20,220: swing body part 21: upper frame
22: cover frame 29: seat portion
30, 230, 330: link rod section 40:

Claims (5)

A base body portion including a lower frame supported on the ground and a support frame extending upward from the lower frame;
A link rod portion having a plurality of upper and lower end portions hinged to an upper portion of the support frame;
A swinging body having a swing body swinging forward and backward at a lower end portion of each of the link rod portions along a portion disposed on a side portion of the support frame to surround upper and side portions of the support frame, ; And
And a seat portion that supports the buttocks of the user and is coupled to the upper portion of the swing body portion through rotation means so that the seating direction is switched,
Wherein each of the link rod portions is provided with an enlarged hinge portion on one side so as to be folded in multiple stages along the swing direction of the swing body portion, and the bearing is interposed in the extended hinge portion to reduce frictional force when folded. The method according to claim 1,
Wherein a bearing is interposed between the hinge joint portions of the upper and lower ends of the link rod portions so as to reduce frictional force during rotation. delete delete The method according to claim 1,
Wherein the footrest portion is provided in a pair of a front portion and a rear portion of the swing body portion corresponding to a foot position of the user according to a rotation angle of the seat portion,
Wherein a plurality of acupressure protrusions are formed on an outer surface of each of the footrests.

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