KR20160055427A - Electric powered hand standing machine - Google Patents

Abstract

The present invention relates to an electric head over heels sporting apparatus comprising: a pair of a front support and a rear support mutually fixed in the ′ㅅ′-shaped form to form one body; a chair frame disposed between the pair of front and rear supports and to which a stall is fixed; support frames vertically fixed to both sides of the rear end of the chair frame, and to which the upper end of the front support is hinge-fixed; a backrest frame to which a backrest is attached; an operating frame fixed to the lower end of the backrest frame extended downwards at a distance away from the rear end of the chair frame, and linked to be rotated with the inner lateral surface of the chair frame; a leg support linked to be rotated with both lateral surfaces of the front end of the chair frame, and having an ankle fixing device; a first connecting link whose one end is linked to be rotated with the operating frame, and the other end is linked to be rotated with the leg support; and a driving unit hinge-connected to the first connecting link to provide power so as to push the first connecting link upwards or so as to pull the first connecting link downwards. According to the present invention, the electric head over heels sporting apparatus has effects of maximally lowering the height of a chair on which a challenged user seats, being conveniently used by including an efficient operating structure by easily operation and simplifying the configuration of a means for overturning a chair, reducing production costs due to a reduction in the number of components, having less defects, and being easily maintained.

Description

[0001] ELECTRIC POWERED HAND STANDING MACHINE [0002]

More particularly, the present invention relates to a motorized lap-top exercising apparatus for reducing the number of accessories while minimizing the height and reducing the production cost, reducing the number of faults, easily maintaining the motorcycle, will be.

Generally, the waterwheel movement is a movement to make blood flow back to the head part where the blood does not gather by gravity by making the arm point to the ground and the leg to the sky.

This waterwheel movement was carried out by ordinary people or leaning against the wall, but it was difficult to maintain the waterweed posture, so that anyone could not do it easily.

Accordingly, a plurality of exercise apparatuses have been disclosed in which many people can easily perform the exercise.

For example, a disclosed water exercise apparatus, so-called "lagoon exercise apparatus" is disclosed in Korean Patent Application Publication No. 1997-0060763, Korean Utility Registration No. 0463397, Korean Utility Model Publication No. 2010-0001221, And the like.

The conventional lounging exercise apparatus disclosed in these documents generally comprises a back plate which is rotatably operated by the user while leaning against the body, a vertical frame and a support frame which allow the back plate to be inverted, and means for fixing the user's body to the back plate or frame have.

Thus, by relaxing the spinal joint by locating the user's body upside down, it is used as a therapeutic apparatus as well as a health exercise apparatus by treating back pain and smoothing blood circulation.

However, the disclosed conventional lounging exercise device has a disadvantage in that it can not be used in the case of persons with disabilities who are uncomfortable with the activity, since the user uses the back plate in a straight line state to fix the ankle, and then rotates the electric motor to rotate the back plate.

In this connection, it has been confirmed that there is an example in which a chair-type lacharian exerciser is commercially available outside the country.

However, in the case of a commercially available chair-type lap-top exercising apparatus, a means for supporting the chair-type back plate in a state where a disabled user is seated is provided at the lower portion of the chair. It is very inconvenient and inconvenient for a disabled person to sit on a lunge exercise for exercise or therapeutic purposes.

In addition, since the structure for supporting the chair is complex, a large number of parts are required to constitute the chair, resulting in an increase in the production cost, difficulties in maintenance and inconvenience, and various inconveniences and difficulties.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a chair for a disabled person, which minimizes the height of a chair to be seated by the user, And it is a main object of the present invention to provide a motorized retractor exercise device which is easy to use by reducing the number of components, saves production cost by reducing the number of parts,

The present invention provides, as means for achieving the above object, A chair frame rotatably coupled to the main frame and having a seat plate fixed thereto; A support frame vertically fixed to both sides of the rear end of the chair frame and hinged to an upper end of the main frame; A backrest frame to which a backrest is attached; An operating frame fixed to a lower end of the backrest frame extending downwardly from the rear end of the chair frame and rotatably linked to an inner surface of the chair frame; A leg support rotatably linked to both sides of the leading end of the chair frame and having an ankle fastener; A first connecting link, one end rotatably linked to the actuating frame and the other end rotatably linked to the leg support; And a movable unit coupled to the first connection link in a hinged manner to provide power for pushing up or downward the first connection link upwardly do.

In this case, the main frame includes a pair of front and rear supports fixed to each other in a shape of a 'g', and the movable unit has one end linked to an end of the first connection link, And the other end of the second connection link extends in a direction opposite to the first connection link; A drive link having a longitudinal center rotatably fixed to a lower side of the front support; A third connecting link having one end fixed coaxially with the driving link and the other end linked to an end of the second connecting link; An auxiliary link having one end linked to one end of the driving link and the other end hinged to the second connecting link; And a ball screw coupled to the other end of the driving link for forward and reverse rotation of the driving link.

In addition, the leg support is characterized by being adjustable in height.

The point at which the connection link and the operation frame are linked is located higher than the point at which the first connection link and the leg support are linked with respect to the home position.

In addition, the operation frame is also characterized in that the lower end of the backrest frame itself is integrally formed by being bent and extended.

In addition, the driving link is also characterized in that the upper end is bent in the clockwise direction.

The ball screw includes a motor base fixed to a drive link, a gear box rotatably linked to the motor base, and a drive motor that is assembled on the upper surface of the gear box and generates power, And configured to rotate; The ball screw is coupled to the ball screw so that a part of the third link is rotatably hingedly coupled to the ball screw so that the ball screw is moved up and down along the ball screw And the like.

Further, the movable unit includes: an actuating cylinder hingedly fixed on a connecting frame connecting the pair of front supporting rods; And a cylinder rod which is connected to the operating cylinder so as to be capable of being drawn out at a plurality of stages and whose tip is rotatably linked to the first connecting link.

At this time, it is preferable that the tip of the cylinder rod is hinged to the first link section which is the end of the first link.

In addition, the operating cylinder is also a pneumatic cylinder or a hydraulic cylinder.

The movable unit may include a speed reducer fixed on the support frame or the front support and capable of rotating by the motor; A rotating bar fixed to an output end of the speed reducer and rotating in a clockwise or counterclockwise direction; And a slider fitted to the first connection link and slidable in the longitudinal direction, the end of the pivot bar being hinged to the slider.

The present invention can achieve the following effects.

First, by making the height of the chair as low as possible, it is convenient for users with disabilities to sit and use.

Second, there is an advantage of simplifying the structure and facilitating the operation by using a combination of several simple links and ballscrews as a means of supporting the chair.

Third, there is an advantage that the production cost can be reduced by reducing the number of parts, the failure is less, and the maintenance is easy.

1 is an exemplary side view of a motorized racing exercise device according to the present invention.
Fig. 2 is an exemplary plan view of a chair in a motorized railing exercise device according to the present invention.
3 to 9 are operational state diagrams of a motorized racing exercise device according to the present invention.
Fig. 10 is an exemplary view showing another example of the motorized racing exercise machine according to the present invention.
11 is a view showing another example of a motorized racing exercise machine according to the present invention.
12 is an exemplary view showing the operating state of Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.

In addition, since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

As shown in FIGS. 1 and 2, the motor vehicle of the present invention includes a main frame. The main frame is a part that stands on the ground and supports the whole mechanism, and can be formed in various forms. For example, as shown in FIG. 1, including a front support member 110 and a rear support member 120. The following description will be made on the basis of a form including the front support member 110 and the rear support member 120.

The front support 110 and the rear support 120 are coupled to each other in a substantially 'g' shape and are support means for substantially supporting the load of the exercise apparatus of the present invention.

Further, the front support 110 and the rear support 120 form a pair, and a pair of the front support 110 and the rear support 120 are spaced apart from each other.

A chair frame 200 is provided between a pair of the front support 110 and the rear support 120.

In addition, a seat 210 on which a disabled user can be seated is fixed to the upper surface of the chair frame 200.

A support frame 220 is vertically fixed to a rear upper surface of the chair frame 200 and an upper end of the front support frame 110 is rotatably coupled to the support frame 220 through a hinge shaft 230. [ do.

Therefore, since the front support frame 110 and the rear support frame 120 are fixedly supported on the floor surface, the support frame 220 is rotatable around the hinge shaft 230, This can be easily understood with reference to Figs. 3 to 9 showing the operating state.

A backrest frame 300 is provided at a rear end of the chair frame 200 with a space therebetween. A backrest 310 is fixed to the front of the backrest frame 300.

4, the lower end of the backrest frame 300 is extended in a curved shape, and the operation frame 320 is vertically and integrally fixed to an end portion of the backrest frame 300. The end of the operation frame 320 is fixed And is rotatably fixed to both inner surfaces of the chair frame 200 through a shaft 330. [

In addition, a first connecting link 410 is rotatably fixed to the length of the operating frame 320 through a first link section 412.

Accordingly, the backrest frame 300 is configured to move according to the flow of the first connection link 410, and is normally disposed to perform a function of supporting a user's seat-seating, as shown in FIG. 1, for example.

In other words, the backrest frame 300 is integrally connected to the lower end of the operation frame 320, and the end of the operation frame 320 is fixed to the side of the chair frame 200 through the fixing shaft 330 Since the first connection link 410 is supported at a part of the length of the operation frame 320 through the first link section 412 with an interval from the fixed axis 330, The position of the backrest frame 300 is changed.

In this case, although the operation frame 320 is described as being configured separately from each other, it is not necessary to separately configure the operation frame 320, and the lower end of the backrest frame 300 may be integrally formed by bending and extending .

1 and 2, a leg support 500 is further provided on both sides of the front end of the chair frame 200 to be rotatably fixed by a connection shaft 510, And an ankle fastener 520 provided at a lower end of the body is provided to be movable by an electric motor.

At this time, it is preferable that the leg supporter 500 is configured such that the two separated members are adjustable in length in such a manner that they are aligned with each other.

A fixing rod 530 is fixed to a part of an outer circumferential surface of the leg support 500. A second link section 422 is fixed to the fixing rod 530. A second connection section 422 is fixed to the fixing rod 530, One end of the link 410 is linked.

The above-described configuration is the most basic configuration of the electric retractable motion mechanism of the present invention, and a movable unit for generating power is additionally provided, so that lounging motion is possible.

At this time, the movable unit for generating power can be modified into various forms, including first, second, and third movable units UN1, UN2, and UN3 described later, and other movable units in various ways Of course it is.

For example, Figs. 1 to 9 show an embodiment in which the first movable unit UN1 is installed.

The first movable unit UN1 is composed of a combination of a plurality of links, a motor and a ball screw.

More specifically, the first movable unit UN 1 includes a second connecting link 420.

The second connection link 420 is positioned below the first connection link 410 and one end of the second connection link 420 is connected to the second link section 422 rotatably In short, it is fixed to the second link section 422 together with one end of the first connection link 410.

In this case, the second connection link 420 is disposed in a direction opposite to the first connection link 410.

In addition, since the second link section 422 is positioned lower than the first link section 412, the first connection link 410 is connected in a slant downward inclined shape, and the second connection link 420 Likewise, they are arranged in a slanted downward sloping shape.

Accordingly, since the leg supports 500 are also constrained to the first connection links 410, the leg supports 500 are configured to move together with the rotation support direction.

A third link section 432 is provided at a lower end of the second connection link 420 and a third connection link 430 is connected to the third link section 432.

The third connection link 430 is disposed in the opposite direction to the second connection link 420 and the end extending in the opposite direction is connected and bound to the driving link 440 through the driving link section 442.

At this time, the driving link section 442 restrains the end of the third connecting link 430 to the driving link 440 and rotatably binds the driving link 440 on the front supporting table 110 Is also performed.

Particularly, the driving link 440 smoothly rotates around the driving link section 442, and the upper end of the driving link 440 is slightly bent in the clockwise direction .

An auxiliary link 450 is rotatably coupled to an upper end of the driving link 440 through an auxiliary link section 452 and an opposite end of the auxiliary link 450 is connected to an end of the second link 450 And is hinged to the side via a connecting hinge 454.

A ball screw S is connected to a lower end of the driving link 440 to rotate the driving link 440.

1, the motor base MB fixed to the driving link 440 and the motor base MB are fixed to the driving link 440. [ A drive motor M which is assembled upside down on one side of the upper surface of the gear box B to generate power and a drive motor M which drives the power of the drive motor M in the gear box B A fixed block R fixed to the other side of the upper surface of the gear box B to rotatably support the ball screw S; And a moving block L coupled to the third link 430 so that a part of the third link 430 is rotatably hingedly coupled to the ball screw S, And the third link 430 is rotated to rotate the driving link 440.

The motor base MB attached to the drive link 440 is rotatably hinged to the gear box B provided with the ball screw S by the rotation axis X on its upper portion, The moving block L connected to the third link 430 is rotatably coupled through the block link section LL so that the moving block L is moved up and down along the ball screw S by the motor M. [ And becomes movable.

2, only one link as the power transmitting means is provided at the center in the width direction of the chair frame 200, but it is obvious that a plurality of links may be provided as needed.

The present invention having such a configuration can be operated as shown in FIGS. 3 to 9. FIG.

First, FIG. 3 shows a home position state at normal times.

As shown in the drawing, since the exercise apparatus according to the present invention uses several links and ball screws, the structure is simple and does not require many parts in the lower space of the seat 210 for uplifting, The space where the parts are installed can be lowered and the height of the seat panel 210 as a whole can be lowered.

In this state, when a disabled user is seated on the seat plate 210 and the ankle fastener 520 provided on the leg support 500 is fastened to the backrest 310,

1), the ball screw S is rotated while the driving motor M (see FIG. 1) is driven, so that the moving block L (see FIG. 1) The driving link 440 is rotated in the counterclockwise direction about the driving link section 442 as a rotational center.

5, the auxiliary link 450 is pulled toward the leg fixture 500 to lift the leg fixture 500 and the first connection link 410 connected to the leg fixture 500 is simultaneously pulled, The backrest frame 300 is rotated while the backrest frame 300 is laid on its back.

As a result, the leg rest 500 and the backrest frame 300 are sequentially rotated as shown in FIGS. 6, 7 and 8, and then finally inverted to the inverted state as shown in FIG. 9 to maintain the inverted state.

Accordingly, the disabled user can easily and conveniently perform the standing exercise while sitting.

Thereafter, the return to the home position is performed by sequentially performing the opposite operation.

As described above, the exercise apparatus according to the present invention can easily and easily exercise people who are unable to exercise in the line state, such as disabled persons, for the purpose of promoting blood circulation, correcting the spine and promoting fatigue recovery Can be utilized.

On the other hand, Fig. 10 shows another example of the exercise device according to the present invention, the basic configuration is the same, and only the movable unit is replaced with the second movable unit UN2.

According to Fig. 10, the second movable unit UN2 may be constituted by the actuating cylinder 600. Fig.

At this time, the operating cylinder 600 can be used not only in the pneumatic cylinder but also in the hydraulic cylinder.

The lower end of the operating cylinder 600 is connected to a gear box S having a ball screw S by a rotation axis X provided on a motor base MB attached to the driving link 440 described above with reference to FIG. (Not shown) and the rotary shaft (X ') so as to be rotatable and hinged so as to maintain the original motion of the operation.

Here, the connection frame may be a frame connecting the pair of front support rods 110, and a cylinder rod 610 having a telescopic structure may be provided at the upper end of the operation cylinder 600, And the most distal end of the cylinder rod 610 is linked in a hinged manner on the first connecting link 410, most preferably being linked to the second linking section 422.

On the other hand, Fig. 11 shows another example of the exercise device according to the present invention, in which the basic structure is the same, and only the movable unit is replaced by the third movable unit UN3.

Referring to FIG. 11, the third movable unit UN3 may be formed of a speed reducer 700, a rotation bar 710, and a slider 720.

At this time, the speed reducer 700 is firmly fixed on the support frame 220 or the front support table 110, and the drive source can be configured to be rotatable by a motor, for example.

The rotation bar 710 is fixed to the output end of the speed reducer 700 and rotates in the rotation direction of the output end, the clockwise direction and the counterclockwise reflection direction of the output end. The end of the rotation bar 710 is connected to the slider 720, As shown in FIG.

In addition, the slider 720 is fitted to the first connection link 410 and is configured to be slidable along the first connection link 410.

Therefore, when the output end of the speed reducer 700 is rotated clockwise, the rotation bar 710 is also rotated clockwise to lift the slider 720. As a result, the first connection link 410 is raised, This process is the same as that shown in FIG.

12 (a) is a home position state, (b), (c), (d), (e), (f) Show the inverted state.

In this way, the louver movement according to the present invention can be easily and smoothly carried out even in a structure in which the movable unit is simplified, so that the application width is expected to be very large.

110: front support member 120: rear support member
200: chair frame 300: back frame
410: first connection link 420: second connection link
430: third connection link 440: driving link
450: auxiliary link 500: leg fixture

Claims (11)

A mainframe set up on the ground;
A chair frame rotatably coupled to the main frame and having a seat plate fixed thereto;
A support frame vertically fixed to both sides of the rear end of the chair frame and hinged to an upper end of the main frame;
A backrest frame to which a backrest is attached;
An operating frame fixed to a lower end of the backrest frame extending downwardly from the rear end of the chair frame and rotatably linked to an inner surface of the chair frame;
A leg support rotatably linked to both sides of the leading end of the chair frame and having an ankle fastener;
A first connecting link, one end rotatably linked to the actuating frame and the other end rotatably linked to the leg support;
And a movable unit hingedly connected to the first connecting link to provide a power for pushing up or down the first connecting link upwardly. The method of claim 1,
The main frame includes a pair of front and rear supports fixed to each other in a shape of 'g'
The movable unit includes a second connection link having one end linked to an end of the first connection link and the other end extended in a direction opposite to the first connection link; A drive link having a longitudinal center rotatably fixed to a lower side of the front support; A third connecting link having one end fixed coaxially with the driving link and the other end linked to an end of the second connecting link; An auxiliary link having one end linked to one end of the driving link and the other end hinged to the second connecting link; And a ball screw coupled to the other end of the driving link for forward and reverse rotation of the driving link. The method of claim 1,
Wherein the leg support is adjustable in height. The method of claim 1,
Wherein the point at which the first connection link and the operation frame are linked is positioned higher than a point at which the first connection link and the leg support are linked with respect to the home position. The method of claim 1,
Wherein the operation frame is integrally formed by bending and extending the lower end of the backrest frame itself. The method of claim 1,
Wherein the operation frame is integrally formed by bending and extending the lower end of the backrest frame itself. The method of claim 2,
The ball screw includes a motor base fixed to a driving link, a gear box rotatably linked to the motor base, and a drive motor mounted on the upper surface of the gear box to generate power, Rotate;
The ball screw is coupled to the ball screw so that a part of the third link is rotatably hingedly coupled to the ball screw so that the ball screw is moved up and down along the ball screw Wherein the motor is a motor. The method of claim 1,
The movable unit includes an operating cylinder hingedly fixed on a connecting frame connecting the pair of front supporting rods; And a cylinder rod connected to the operation cylinder so as to be capable of being drawn out at a plurality of stages and having a tip end rotatably linked to the first connection link. The method of claim 8,
Wherein a tip end of the cylinder rod is hinged to a first link section which is an end of the first connection link. The method of claim 8,
Wherein the operating cylinder is a pneumatic cylinder or a hydraulic cylinder. The method of claim 1,
The movable unit includes a speed reducer fixed on the support frame or the front support and capable of being rotated by a motor; A rotating bar fixed to an output end of the speed reducer and rotating in a clockwise or counterclockwise direction; And a slider fitted to the first connection link and slidable in the longitudinal direction, the end of the rotation bar being hinged to the slider.

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