KR100997074B1 - Multi functional chair - Google Patents

Abstract

PURPOSE: A functional chair equipped with a seating part is provided, which can alleviate backache and prevent herniation of intervertebral disk by decentralizing load focused on the waist. CONSTITUTION: A functional chair equipped with a seating part comprises: a base plate(100) connected to a seat back; an armrest(200) expanded from the base plate; a supporter(300) which is connected to the base plate and supports the armrest; legs(2) which support the base plate, armrest, and supporter; and a seating part which is connected to the top of the seat by a plurality of springs. The seating part is classified into a first seat plate and a second seat plate.

Description

Functional chair {Multi Functional Chair}

The present invention relates to a functional chair, and more particularly, in a chair made of a backrest, a base plate, an armrest, a supporter, and a leg, a plurality of springs are provided on the upper surface of the base plate at regular intervals and the upper end of the spring. It is provided with a seating portion consisting of a first seat plate and a second seat plate, to allow the seating portion to flow up and down, left and right according to the load given by the weight to distribute the load concentrated on the waist to prevent the disk and prevent back pain, It relates to a functional chair.

In general, a chair is used as a tool for a person to sit. Modern people use a chair in various situations such as an examination, a work life, and a leisure life.

If you sit in a chair for a long time or use a computer or study, it is difficult to always maintain the correct posture, so it is common to sit in a sloping posture or one side biased position. Compression on the disk can cause pain in the lower back and, in severe cases, paralysis.

In addition, if you live in a chair for a long time, the movement of the body decreases, the muscles are tense and the whole body is not only stiff, but also the digestion speed is slowed down, and the load of the upper body is concentrated on the hips and waist, so blood circulation is not smooth. It will be adversely affected.

In order to solve this problem, it can be seen that Korean Patent Publication No. 10-2004-0090881 discloses a multipurpose fitness chair.

The above technology is provided with the upper arm strength member, arm strength member, hand grip member, etc. in the chair to solve the problems such as blood circulation and lack of exercise by making it easy to exercise without spending a separate time in the sitting position There is an advantage, but the effect of dispersing the load and pressure applied to the waist still can not be expected has the disadvantage of preventing back pain and discs.

In addition, in Korean Unexamined Patent Publication No. 10-2004-0052623 'Swivel type backrest chair with lumbar support', the lower front side of the backrest is rounded to form a protruding lumbar support, and the backrest is configured to be swingable to support the backrest. When tilted backwards, the lumbar support pushes forward on the lumbar region of the lower back, dramatically reducing fatigue and claiming to prevent and relieve back pain.

However, the lumbar support is limited only by the lumbar support formed of a material such as a cushion, and the waist is lowered due to the characteristics of the seat (seat) configured similarly to a general chair even though the pressure applied to the disk is reduced by inducing the user to sit in a correct posture. It will be difficult to have a great effect on health.

In addition, it is described that a person shows a more effective function when the upper body is tilted back, which also can not guarantee the effect, and there is a limit in the time when the person is tilting the upper body, so it will only relieve back pain for a while.

Therefore, there is a need to provide a new and advanced functional chair that is effective in preventing and alleviating back pain and preventing disk by supplementing the above problems.

The present invention has been made to overcome the problems of the above technique, in the chair comprising a backrest and a base plate, armrests and legs, supporters for supporting the armrests, a plurality of spaced apart a predetermined interval on the upper surface of the base plate It comprises a seating portion consisting of a first seat plate and a second seat plate is divided into a spring and the butt is divided in the divided direction to flow up and down, left and right and back and forth according to the load applied to the spring It features.

In addition, the seating portion is characterized in that it further comprises a perineal vent hole formed to be curvature so that the central side portions facing each other the first and second seat plates, respectively.

In addition, the seating portion further includes a sphincter contraction hole extending from the front end of the perineal vent hole so that the tip portions of the first and second seat plates are spaced apart from each other, wherein the first and second seat plates are left and right by the elastic force of the spring. It provides a space that can be flowed to.

In addition, the armrest is formed to penetrate the inside of the pair of moving parts and the backrest of the pair of moving parts formed to slide in the front and rear direction of the armrest by forming a slit in the longitudinal direction to the supporter can pass through A posture corrector assembly comprising an elastic band which is coupled in a vertical direction on one side of the outer circumferential surface and has a predetermined width and traverses the pair of moving parts, so that the elastic band is moved by sliding the moving part. By pushing the waist to the abdomen side to maintain only the lumbar spine is characterized in that to maintain the most stable posture of the lumbar spine.

In addition, the supporter includes a spring hinge at the center, so that the armrests are elastically flown relative to a horizontal plane with respect to the spring hinge as an axis.

In addition, there is a rotating part having a connecting rod coupled to one side of the backrest, the crosspiece extending through the rotating part to a length similar to the width of the base plate and bent at both ends of the crosspiece in parallel And a handle formed to extend through the guide pipe and the guide pipe extending in a vertical direction, the string being made of a material having a strong elasticity, and connected to both ends of the string, wherein the rotating part is formed to penetrate the guide pipe therein. Both ends include a spring coupled to a predetermined portion of the inner circumferential surface of the pivoting part to prevent the guide pipe from infinitely rotating inside the pivoting part and to elastically apply a predetermined pressure to the armrest side to the guide pipe. It is characterized by rotating.

In order to achieve the above object, the functional chair according to the present invention has a load applied to the first and second seat plates by having a spring in the lower part of the seating portion consisting of the first seat plate and the second seat plate, the hips being divided in the divided direction. The main purpose is to prevent the disk and to prevent back pain by distributing the load concentrated on the waist by allowing it to flow up and down, left and right and back and forth according to.

Another object of the present invention is to prevent various diseases by additionally including perineal vent holes formed in a curvature so that center portions of the first and second seat plates are spaced apart from each other.

Still another object of the present invention is to extend the upper portion of the perineal ventilating hole, the first and second seat plate is provided with a sphincter contraction hole formed so as to be spaced apart from each other to the upper end by opening and closing the first and second seat plates with both legs It is to be able to exercise.

It is a further object of the present invention to provide a posture correcting assembly so that the elastic band traverses the waist transversely to maintain only the lumbar spine, thereby maintaining the most stable posture of the lumbar spine.

A further object of the present invention is to include an elastic hinge in the central portion of the supporter, so that the armrest can flow inward and outward about the hinge.

A further object of the present invention is to provide an upper limb movement unit so that the arm can be easily exercised in a seated state.

Functional chair according to the present invention,

1) With the seats moving up, down, left and right and back and forth according to the weight-based load, the load concentrated on the waist is distributed to prevent the disk,

2) It is equipped with perineal ventilator to help health,

3) can do sphincter exercise to prevent incontinence,

4) The elastic band is tightly attached to the waist to prevent low back pain that can be caused by long-term sedentary life.

5) Develop the chest and arm muscles through several upper body exercises.

1 is a perspective view showing the basic configuration of a functional chair according to the present invention.
Figure 2 is a perspective view showing the configuration of the posture correction assembly according to the present invention.
Figure 3 is a perspective view showing the configuration of the upper extremity movement unit according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale, and like reference numerals in each of the drawings refer to like elements.

Functional chair according to the present invention is designed to distribute the load concentrated on the waist using the ergonomically designed seat plate to have the effect of waist health and disc prevention.

1 is a perspective view showing the basic configuration of a functional chair according to the present invention.

As can be seen from Figure 1, the functional chair according to the present invention is used as a tool for a person to sit on the backrest (1) and the base plate 100, armrest 200, the base plate 100 is connected to the armrest In the chair consisting of the supporter 300 for supporting the 200 and the leg 2 supporting the above-described configuration, the seating unit is basically formed by connecting a plurality of springs 130 to the upper portion of the seat.

The seating portion is divided into two in the direction in which the buttocks are divided into a first seat plate 110 and a second seat plate 120, the first and second seat plates 110 and 120 through the spring 130 coupled to the back surface of the First and second seat plates 110 and 120 connected to the upper part of the base plate 100 and connected to the upper part of the spring 130 according to the difference in the load applied to the spring 130 by the weight of the person seated at the seating part. This flows up and down, left and right, and back and forth to distribute the load concentrated on the waist to relieve back pain and prevent the disk.

In particular, a plurality of springs 130 are mounted on the rear surfaces of the first and second seat plates 110 and 120, and the position thereof may not be limited to a specific place, but the pressure applied to the first and second seat plates 110 and 120 more easily. In order to be able to disperse, one is provided on the upper side, the lower side of the back of the first seat plate 110 and the same as that provided in the first seat plate 110 on the back of the second seat plate 120 It is desirable to provide symmetry in a manner so that the load can be more stably distributed without being oriented to one side.

The spring 130 is made of a material having a strong elasticity and resilience, so that even if used repeatedly for a long time, the damage of the form is small, and the elastic force and the restoring force can be maintained for a long time.

In describing the functions of the above components, a person sits on a chair including the above components and at the same time the load applied to each spring 130 according to the physical condition of the individual (that is, the pelvis is twisted or the sitting position is not correct). There is a difference, and accordingly, both the degree of contraction and the direction in which the spring 130 is contracted are also different. It moves in various directions. This reduces pressure on the lower back and prevents back pain that can be caused by sitting for a long time because the load is not biased to a certain area compared to the seat of a conventional chair that is simply fixed flat, and the pelvis in various directions By distributing the load the disc can receive, it can prevent spinal diseases such as the disc in the long run.

In addition, after the user seats the seating portion according to the present invention, the first and second seat plates 110 and 120 are moved by elasticity of the spring 130 when the user moves the front, rear, left and right directions, that is, the waist back, front, back, left, and right. Flowing and repeating this exercise, the upper pelvis, spine and waist can be exercised, by pressing the upper and lower first and second seats (110, 120) downward using the thighs to strengthen the muscle strength of the hip muscles hip-up Can have an effect.

In addition, when sitting in a general chair, pressing occurs all over the hips, and the temperature of the skin decreases due to reduced blood circulation as a whole. When seated in the seat according to the present invention, the pressure is distributed evenly by distributing pressure evenly. It does not interfere with the flow of the skin to keep the skin temperature is normal, and has the effect of preventing hip drooping and spreading.

In addition, the seating portion consisting of the first and second seat plates 110 and 120 constitutes the perineal vent hole 115 and the sphincter contraction hole 116. The perineal vent hole 115 is a central portion based on the shape of the entire seating portion, that is, The inner central portion of each of the first and second seat plates 110 and 120 is formed to have a curvature so that an empty space is formed.

That is, the perineal vent hole 115 has a shape similar to a vertically long ellipse spaced apart from each other when the first and second seat plates 110 and 120 are in contact with each other, and the first and second seat plates 110 and 120 abut on each other. It is possible to form a closed ellipse, but in order to smoothly work the sphincter contraction hole 116 to be described later, it is preferable that the first and second seat plates 110 and 120 do not contact the upper side. In addition, a portion corresponding to the lower portion of the perineal vent hole 115 of the base plate 100 also provides a through hole of the same shape for more smooth ventilation, the space between the base plate 100 and the first and second seat plates 110 and 120. In addition to the ventilation through the direct through the perineum portion can be configured to penetrate all the more efficient ventilation can be enabled.

By providing the perineal vent hole 115, when using a conventional chair, the hips do not feel sweaty and sticky, and at the same time, the perineum is not moistened, thereby helping both women and men in terms of health.

The sphincter contraction hole 116 refers to a space in which the first and second seat plates 110 and 120 are spaced apart from each other by a predetermined interval based on FIG. 1, and the first and second seat plates 110 and 120 fit each other. It extends from the upper side of the perineal vent hole 115 formed so as not to contact the first and second seat plates 110 and 120 to secure a predetermined space to flow in a way that is retracted and opened. The sphincter contraction hole 116 may be seen as a space insufficient for the first and second seat plates 110 and 120 to move left and right as shown in FIG. 1 when the person is not seated. The first and second seat plates 110 and 120 are moved by the elastic action of the 130, so that the sphincter contraction hole 116 becomes larger, thereby moving the first and second seat plates 110 and 120 to the left and right. It becomes easy.

In addition, the upper surface of the first and second seat plates 110 and 120 to facilitate the sphincter contraction movement using the sphincter contraction hole 116, the human leg is not easily separated from the seat during sphincter contraction movement To form an accommodating groove, the accommodating groove 117 is formed at a predetermined portion of the upper edge of both sides of the first and second seat plates 110 and 120 to be thicker than other portions. Since the receiving groove 117 is provided so that the thighs are more stably seated on the seating surface, the thighs can be collected and spread more efficiently.

Referring to one embodiment of the above-described configuration, the person seated by seating both legs in the receiving grooves 117 of the first and second seat plates 110 and 120, respectively, the size of the sphincter contraction hole 116 by the force of both legs By retracting the first and second seat plates 110 and 120 so as to be smaller and repeating the opening again, the sphincter exercise, aka Kegel exercise, can be performed. The first and second seat plates 110 and 120 may move left and right by the elastic action of the spring 130 provided between the rear surface of the first and second seat plates 110 and 120 and the base plate 100.

By providing the sphincter contraction hole 116, a modern person living in a chair for a long time can easily perform sphincter exercise at all times without burdening time and money, thereby preventing urinary incontinence and helping to have a better sex life. Can give

2 is a perspective view showing the configuration of the posture correction assembly according to the present invention.

As shown in FIG. 2, the posture correcting assembly keeps the lumbar spine straight by keeping the elastic band 220 close to the waist when seated, so that examinees, office workers, and the like sitting on a chair for a long time sit on a chair and have a correct posture. To induce to maintain.

'와 유사한 형상으로 구성된다. 이러한 이동부(210)는 팔걸이(200)를 따라 전후 방향으로 이동되는데 이러한 이동부(210)의 작용을 위하여 상기 팔걸이(200)는 일자형으로 편평하게 형성되되 후술할 탄성밴드(220)의 폭을 일정 수준 보장하기 위하여 일반적인 팔걸이(200)보다 더 높이가 높게 형성된 것을 전제로 한다(도 2참조). The posture correction assembly comprises an elastic band 220 and the moving part 210, the moving part 210, the armrest 200 of the functional chair according to the present invention is configured to penetrate the inside drawer type (Sliding method) is formed in a way to wrap the armrest 200 to move, but the supporter 300 is formed in the longitudinal direction on the lower surface so that the supporter 300 can pass, that is, '

It is composed of a shape similar to '. The moving unit 210 is moved in the front and rear direction along the armrest 200, the armrest 200 is formed flat in a straight shape for the action of the moving unit 210, but the width of the elastic band 220 to be described later It is assumed that a higher height than the general armrest 200 is formed to ensure a certain level (see FIG. 2).

The armrest 200 can be adjusted to the position of the elastic band 220 coupled to the moving part 210 to be described later by allowing the moving part 210 to be penetrated through the moving part 210 to allow the moving part 210 to slide. In order to be able to fix the position of the moving part 210 at a predetermined level, the armrest 200 and the moving part 210 should be provided with a fixing means.

The fixing means may use a known means such as a hook type, adhesive type, but has a fixing groove 201 formed spaced apart from the armrest 200 by a predetermined interval, and the fixing groove on one side of the inner circumferential surface of the moving part 210. It may be more preferable to have the protrusions 211 corresponding to the 201 to be coupled to each other and fixed to each other.

Elastic band 220 is a simple shape of the band shape having a predetermined width and is an exercise aid consisting of a high elastic material to obtain a more efficient movement effect by the resistance by the elastic force.

In the posture correcting assembly according to the present invention, both ends of the elastic band 220 are provided in the vertical direction on one side of the outer circumferential surface of the backrest 1 of the pair of moving parts 210 (that is, a large area is provided). By connecting the pair of moving parts 210 in the lateral direction so that a person has a seat, the person sitting on the chair crosses the waist horizontally to hold the waist so that the seated person maintains the correct posture. To help.

When describing an embodiment of the posture correcting assembly, the posture correcting assembly is provided at the rear (backrest 1 direction) of the armrest 200 as shown in FIG. 2 when the person is not sitting, and the person is seated. After pulling the moving part 210 to the front of the armrest 200 (backrest (1) opposite direction) to be in close contact with the waist to secure the position by using the fixing groove 201 and the projection 211 The lumbar spine is pushed in the abdominal direction to keep the lumbar spine most comfortable and stable.

In this case, since the elastic band 220 has elasticity and restoring force, the elastic band 220 is induced to maintain a proper posture by appropriately compressing the waist without applying pressure to the waist even when the elastic band 220 is in close contact with the waist. In addition, in the existing chair to form a protruding cushion and the like to contact the lumbar region of the backrest (1) to the part to push the lumbar region, in this case, the effect is expected only when the waist is in close contact with the backrest (1). However, the elastic band is effective to maintain the correct posture by pushing the elastic band to the abdomen side, even if sitting in any part of the middle of the seating portion of the chair.

In addition, the prevention of low back pain and discs is essential to strengthen the exercise bar, by using the elastic band can sit on the chair to strengthen the back muscles, abdominal muscles and hip muscles. When the elastic band is pushing the waist to the abdomen side, in this case the person using the abdominal muscles to relieve the body by repeating the operation to push the elastic band 220 back to the waist by using the elastic force of the elastic band 220 In addition to being able to exercise, at the same time helps to distribute the stress of the back and strengthen the back muscles to prevent spinal related diseases and the like with the first and second seat plates (110, 120).

In addition, the supporter 300 of the functional chair according to the present invention may further include a hinge 310, the supporter 300 in the general chair by connecting the base plate 100 and the armrest 200 in the armrest It is to be able to support (200).

The arm movement unit using the supporter 300 includes an hinge 310 having elasticity in the central portion of the supporter 300 to allow the armrest 200 to be moved from side to side on the hinge 310. , A person sitting in a chair can slightly flow the armrest 200 to the outside. That is, when the armrest 200 is moved to the outside while holding the armrest 200 and applying a certain level of force, the armrest 200 flows by the hinge 310, while repeating these operations, the user develops the chest and arm muscles. It can be done.

In this case, when the armrest 200 is moved inward, the resistance is generated not only in the hinge 310 provided in the supporter 300 but also in the elastic band 220 fixedly connected to the armrest so that a more effective exercise effect can be expected. When the user removes the force, the user returns to the original position by the restoring force of the hinge 310 and the elastic band.

Figure 3 is a perspective view showing the configuration of the upper extremity movement unit according to the present invention.

Referring to FIG. 3, the upper limb movement unit according to the present invention includes a pivoting unit 410, a guide pipe 420, a string 430, and a handle 440.

Rotating portion 410 is composed of a relatively short length pipe type having a connecting table 411 on one side of the outer peripheral surface is connected to the member connecting the backrest 1 and the base plate 100 as shown in FIG. It is possible, but it will be more preferable to configure to be fixedly coupled with one side of the back of the backrest (1) for a more stable coupling.

The guide pipe 420 is formed vertically with the cross bar, the cross bar extends through the pivoting portion 410 to a length similar to the width of the base plate (length in the horizontal direction), and the cross bars are both ends of the cross bar. Is bent to abut or slightly spaced apart from both sides of the base plate to extend in parallel, as a whole has a shape similar to the 'U'.

The rotating part 410 is formed with a spring 412 that can be rotated by a predetermined angle in the horizontal direction therein, the spring 412 is preferably configured to have a high strength but elastic, the spring 412 Is inserted in the transverse direction to surround the outer circumferential surface of the guide pipe 420 at a predetermined portion of the inner circumferential surface of the rotating part 410 (that is, the guide pipe 420 is inserted into the inner through-hole of the spring 412), Both ends of the spring 412 is fixedly coupled to a predetermined portion of the inner circumferential surface of the pivot 410.

The spring 412 prevents the guide pipe 420 from rotating indefinitely and at the same time serves to hold the guide pipe 420 to stand in a vertical direction when pressure is not applied. The armrest 200 is configured to be rotated at an angle to the side. Such a spring 412 is to allow the guide pipe 420 to be erected vertically without being rotated 360 ˚ to facilitate ease of storage and at the same time to exercise a certain level of force to increase the strength of the arm have.

The string 430 is formed to penetrate the inside of the guide pipe 420, so that both ends of the guide pipe 420 are connected to the handle 440 to be described later, so that a person grabs the handle 440 and the By repeating the pull and push back to the outside of the guide pipe 420 it is to be able to exercise using the resistance of the string 430. The string 430 is preferably made of a material having high elasticity.

The string 430 serves to limit the angle of the guide pipe 420 so that the arm does not open more than a certain angle when the exercise to strengthen the muscles of the arm by pulling in and out of the guide pipe 420 By using the spring 412, the guide pipe 420 can move in a vertical position, and if necessary, pressure can be rotated to the front side at a predetermined angle. It can stimulate various arm muscles.

The handle 440 is formed at both ends of the elastic band 220 which is coupled to one end of the guide pipe 420 and penetrated to the other end so that the handle 440 can be held by hand and formed of silicon or the like. When the handle 440 is firmly gripped, it is also possible to strengthen the grip force by the resistance of the silicon. That is, by using a material such as silicon, which changes in shape when a certain amount of pressure is applied, the hand grip applied to the handle 440 is distributed to the palm skin when the user grips the handle 440 and bleeds. At the same time do not go to the crowd, but at the same time to play a role as a gripper to develop the grip.

Referring to the use of the upper limb movement unit described above, by holding the respective portions of the guide pipe 420 standing vertically with both hands, and lowered and raised again in the direction of the armrest 200, and the handle ( Using the elasticity of the string 430 and holding the arm 440 up and down can be the upper limb movement. By using the upper limbs exercise part, a modern man who lives in a chair for a long time can do the arm exercise simply without burdening time.

As described so far, the configuration and operation of the functional chair according to the present invention have been expressed in the above description and the drawings, but this is merely described by way of example, and the spirit of the present invention is not limited to the above description and the drawings. Of course, various changes and modifications are possible without departing from the spirit.

1: backrest 2: leg
100: base plate 110: first seat plate
115: perineal ventilating 116: sphincter contraction
117: accommodation groove 120: second seat plate
130: spring 200: armrest
201: fixing groove 210: moving part
211: protrusion 220: elastic band
300: supporter 310: hinge
410: rotating part 411: connecting rod
412: spring 420: guide pipe
430 string 440 handle

Claims (6)

A chair comprising a backrest, a base plate, an armrest and a leg, and a supporter for supporting the armrest,
A plurality of springs provided on the upper surface of the base plate at regular intervals;
A seating part including a first seat plate and a second seat plate which are divided in a divided direction in the buttocks and connected to the springs so as to flow up, down, left, and right according to loads applied to the first and second seat plates;
A pair of moving parts formed to penetrate the inside of the armrest so as to slide in the front and rear directions of the armrest by forming slits in a longitudinal direction on a lower surface of the supporter so as to pass therethrough;
And a posture correcting assembly consisting of; an elastic band which is coupled in a vertical direction at one side of the outer side of the backrest side of the pair of moving parts and traverses the pair of moving parts in a state having a predetermined width.
The chair is characterized in that the elastic band by pressing the user's waist in such a way to slide the moving portion to maintain only the front of the lumbar spine. The method of claim 1,
The seating portion,
And the perineal vent hole formed in a curvature such that the central side portions facing each other are spaced apart from each other. The method of claim 2,
The seating portion,
And a sphincter contraction hole extending from the tip of the perineal vent hole and formed so that the tip portions of the first and second seat plates are spaced apart from each other.
The first and second seat plates, characterized in that to provide a space that can be moved to the left and right by the elastic force of the spring, the functional chair. The method of claim 1,
The supporter,
In the middle of the spring hinge; including,
The armrest is characterized in that the elastically flowing relative to the horizontal plane based on the spring hinge, the functional chair. The method of claim 1,
The functional chair,
A rotating part having a connecting table coupled to one side of the backrest;
A crossbar extending through the pivoting portion to a length similar to the width of the base plate, and a guide pipe vertically bent at both ends of the crossbar and extending in parallel;
A string formed through the guide pipe and made of a material having strong elasticity;
A handle connected to both ends of the string;
The rotating part,
The guide pipe is formed therein but includes a spring coupled at both ends to a predetermined portion of the inner circumferential surface of the pivot part,
Functional chair characterized in that the guide pipe is prevented from rotating indefinitely inside the pivoting portion and elastically rotated when a certain pressure is applied to the armrest side to the guide pipe. delete

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