KR102399909B1 - Chair in which sporting goods is attached - Google Patents

Abstract

The present invention relates to a chair with exercise equipment, which is normally used as a general chair and can be equipped with various kinds of detachable exercise equipment when a user does an exercise. The chair with the exercise equipment includes a chair frame, a rotation frame, a slide guide, a connection means, and leg exercise equipment. The chair frame comprises: a pair of leg units separated at predetermined intervals to support the chair frame by being in contact with the ground; a pedestal unit forming a lower space by connecting the upper side of the leg units, and at the same time, enabling a user to sit thereon; a backrest unit supporting the back of the user and connected by protruding from a rear surface of the leg units to the upper part; and a cushion installed in the pedestal unit and the backrest unit. The rotation frame comprises: a support unit protruding to be bent forwards while one end is individually connected to rotate to the leg units by a rotation shaft, and coming in contact with the ground when rotating; an armrest unit extended from the other end of the support units in the horizontal direction and having an armrest fixed thereto; and a handle unit connected to be individually extended from one end of the armrest units upwards, supported on the front of the backrest unit, and rotated during the exercise to be held by the user with the hand. The slide guide comprises: a guide rail fixed to a lower surface of the pedestal unit; and a slider installed in the guide rail to be slid. The connection means is installed to move with the slider. The leg exercise equipment enables the user to do leg exercise while the leg exercise equipment moves forwards in the lower space of the pedestal unit by forward and backward movements of the slider in a state of being connected to the connection means to be detached. According to the present invention, it is easy to achieve a balance of body such that anyone including the old and weak can exercise stably.

Description

Chair on which exercise equipment is attached {Chair in which sporting goods is attached}

The present invention relates to a chair on which an exercise device is attached, and more particularly, a user sits comfortably in normal life, and when exercising, the user installs the desired exercise device in a chair or takes it out of the chair and puts his arm in a seated state. , It relates to a chair equipped with an exercise device that can exercise shoulders and legs.

In the dictionary meaning, a chair refers to a device used by a user to sit on a chair, and various types of chairs are provided to suit the intended use.

A general chair is generally configured to support the user's buttocks, or to support the user's buttocks and back, and is mainly used for the user to rest or work and study in a comfortable sitting state.

In particular, modern people have a problem in that their body is weakened due to a small amount of exercise while mainly living a sedentary life.

In order to solve this problem, the cases of grafting various exercise equipment to the chair to improve physical strength rather than simply using the chair for sitting are increasing.

Patent registration No. 2106968 (name: multifunctional exercise equipment for chair use) has been disclosed as an example of a chair on which the conventional exercise equipment is installed. Looking at the configuration,

A base unit, supported by the base unit, and supported by the base unit and the seat combined exercise equipment unit, the shape of which is variable in a chair mode in which a user sits and an exercise equipment mode that helps the user to exercise, is supported on the user's body. and an exercise auxiliary unit contacted to assist the user's exercise, wherein the seat combined exercise unit includes: a rod module connected to the base unit and having a variable length; and a shape-variable support module supported by the rod module and having a variable shape, wherein the shape-variable support module includes: a first support part rotatably connected to the rod module; a second support portion rotatably connected to the first support portion; a first support stopper part supported by the rod body module and connected to the first support part to limit rotation of the first support part with respect to the rod body module; and a second support stopper part supported by the first support part and connected to the second support part to limit rotation of the second support part with respect to the first support part.

However, in the prior art, since the chair and the exercise auxiliary unit are integrally fixed to the base body, even if the user intends to use it only as a chair, the exercise auxiliary unit disposed in the front unnecessarily clogs the legs, which is inconvenient to use.

In addition, since the exercise auxiliary unit of the prior art is configured to be fixed to the base body, there is a problem in that it is not easy to replace it with an exercise device having other functions.

In addition, the prior art has a limited problem in physical exercise because only the leg movement of the user seated in the chair is possible, so that the exercise to strengthen the muscle strength of other body parts, for example, the arm and the shoulder cannot be performed.

In addition, the prior art may have difficulty in achieving body balance because the user's arm cannot be stably placed or held by hand during leg exercise, There is also the problem of falling from a chair.

The present invention has been devised to solve the above problems, and is usually used as a chair, and when the user wants to exercise, various exercise equipment is installed, or the exercise equipment installed so as to be retractable is taken out from the chair for desired exercise. When used as a chair, it provides convenience in use as there are no exercise equipment that is uncomfortable when used as a chair. In addition, when exercising that is difficult to balance, the elderly and weak can exercise stably by holding the rotating frame rotated from the chair by hand. It is to provide a chair on which the exercise equipment is attached.

The present invention is configured as follows in order to achieve the above object. That is, a pair of leg parts spaced apart by a predetermined distance to contact and support the ground, a pedestal part on which a user sits while connecting upper sides of the leg parts to form a lower space, and an upward direction from the rear of the leg parts A chair frame comprising a backrest for supporting the user's back and a cushion installed on the seat and backrest, and one end rotatably connected to each of the legs by a rotation shaft, and protrudes in a curved forward direction. When it rotates and rotates, the support part comes into contact with the ground, the armrest part extends in the horizontal direction from the other end of the support parts and the armrest is fixed, and the other end of the armrest part is connected to extend in the upward direction, and is supported in front of the backrest part , a rotating frame made of a handle that the user can hold by rotating during movement; a slide guide comprising a guide rail fixed to the lower surface of the seat base and a slider slidably installed on the guide rail; and moving together with the slider and a connecting means installed so as to be detachably connected to the connecting means, and a leg exercise mechanism configured to allow the user to exercise the legs in a state in which the slider moves forward and backward in the lower space of the seat base.

In addition, the connecting means includes a first support horizontally fixed to the lower surface of the slider, a second support vertically connected to the first support, and is disposed in front of the second support and fixed with bolts and nuts, A coupling block having a third support whose height is adjusted by vertically punching a long hole through which the bolt passes, a wheel fixed to the front of the third support, and a wheel for smooth movement is installed on the rear side of the third support, and a coupling groove is formed on the upper surface It is characterized in that it is composed of

In addition, a hinge is installed so that the second support is rotatably installed in the first support, and a fixed magnet is fixed to the second support so that it is attached to the first support formed of ferrous metal in a state in which it is rotated by the hinge when not in use. characterized in that it is composed.

In addition, the leg exercise mechanism includes a base to which the coupling groove and a coupling member formed at the rear end are inserted and connected, a fixing plate in which a pair is vertically fixed on the upper surface of the base, and a rotating plate in which a pair is disposed inside the fixing plate And, it is characterized in that it is composed of a pedal that passes through the fixed plate and rotates with the user's raised feet at both ends of the pedal shaft installed so that the rotating plate is rotated.

In addition, the leg movement force adjusting means is further configured to adjust the rotational speed of the rotating plate by the rotational resistance, wherein the leg movement force adjusting means includes a first spiral body fastened with a fixed plate and spirally moved forward and backward, and the first At one end of the spiral body facing the rotation plate, a first rotation resistance magnet for adjusting the rotation speed of the rotation plate by attractive force by magnetic force, is fixed to the other end of the first spiral body, and the user rotates the rotation plate and the first rotation A first distance adjusting knob for adjusting the distance of the resistance magnet, and protruding from the outer surface of the fixed plate, when the first distance adjusting knob advances to achieve a state in contact with the inner surface, the rotation plate and the first rotation resistance magnet do not come into contact It is characterized in that it is composed of a first stopper to be spaced apart by a predetermined distance.

On the other hand, the arm and shoulder exercise device is further configured to be coupled to the upper end of the chair frame so that the user can exercise arms and shoulders, wherein the arm and shoulder exercise device is fixed to the center of the upper end of the backrest, and a holding coupling part having a fixing groove therein And, arranged upright and formed with a fitting portion detachably fitted into the fixing groove at the lower end, a roller plate fixed to the upper end of the post, and a first roller rotatably installed in the center of the roller plate; , A pair of second rollers rotatably installed at positions spaced apart from each other by a predetermined distance from both sides of the first roller, and a pair of second rollers caught to be guided by the first roller and the second roller, pulling one end and the other end, respectively, the user's shoulder It is characterized in that it is composed of a pull exercise line for moving the arm and a first handle that is held and released by the user's hands at both ends of the pull exercise line, respectively.

In addition, the arm and shoulder motion force adjusting means for adjusting the rotational speed of the first roller with rotational resistance is further configured, wherein the arm and shoulder motion force adjusting means is spirally fastened to the roller plate on which the first roller is located and moves forward and backward. A second spiral body, and a second rotation resistance magnet for adjusting the rotational speed of the first roller made of ferrous metal at one end facing the first roller in the second spiral body by attractive force by magnetic force, and the second spiral body A second distance adjusting knob fixed to the other end and rotating by the user to adjust the distance between the roller plate and the first roller, and protruding from the outer surface of the roller plate, the second distance adjusting knob advances to achieve a state in contact with the inner surface It is characterized in that it is composed of a second stopper so that the first roller and the second rotation resistance magnet are spaced apart from each other by a predetermined distance without contact.

Furthermore, an arm exercise mechanism that is detachably installed on the armrest and configured to allow a user to exercise an arm is further configured, wherein the arm exercise mechanism is fixed to the lower surface of the armrest, an installation space is provided therein, and a protrusion hole in the front of the upper surface is formed, shaft holes are formed on both sides of the rear side, and one shaft hole of the shaft hole is formed with a knob angle adjusting hole punched in a polygon with a relatively large outer diameter, and a winding rotation shaft is formed on both sides to be installed in the shaft hole. A roller, a guide roller that is rotatably installed on the front side of the installation space, is formed of a material having elasticity, the winding roller and one end are fixed, and the other end is hung on the guide roller and the outside of the enclosure through the protrusion hole A second handle fixed to the other end of the elastic pulling line to release or pull the elastic pulling line by the user, and a winding facing the knob angle adjustment hole among the winding rotation shafts protruding from the hem side of the take-up roller It is fixed to one end of the rotating shaft, is formed in a shape corresponding to the knob angle adjusting hole, and is pulled out of the knob angle adjusting hole to adjust the elasticity by the number of times the elastic pulling line fixed to the winding roller is wound, and then again to the knob angle adjusting hole It is characterized in that it is composed of a telescopic adjustment knob that is fitted and fixed.

In addition, one end is spirally fastened so as to be retractable from the support parts, and the other end is formed in a semi-circular shape, and when the rotating frame is rotated forward, the angle adjusting means is configured to adjust the rotation angle of the rotating frame according to the height in contact with the ground. characterized in that

As described above, according to the present invention, by installing the rotating frame rotatably on the chair frame, the rotating frame can be rotated forward and the upper end can be held by hand. It has an actionable effect.

In addition, by configuring the leg exercise mechanism installed in the lower space of the pedestal to be retractable as a slide guide, when the user uses the chair as a chair, the leg exercise mechanism is accommodated in the lower space to prevent interference with the user's legs while the chair has It does not deviate too much from its intrinsic shape and has an excellent design aspect, so there is no inconvenience in use.

In addition, when the leg exercise mechanism is not used for a long period of time, after removing it, the second support can be rotated with a hinge and attached to the first support with a fixed magnet. It has the effect of preventing it from happening.

In addition, since the rotation speed of the leg exercise device can be adjusted by magnetic resistance, there is an effect that the user can improve leg muscle strength without too much pressure during leg exercise.

In addition, by detachably installing the arm and shoulder exercise device on the upper part of the backrest, not only the user's legs but also the arms and shoulders can be simultaneously exercised, and the pulling force of the pulling exercise line can be adjusted by magnetic force, so that the user can use the arm It has the effect of improving muscle strength without overdoing the shoulder and shoulder.

In addition, by installing an arm exercise device on the lower surface of the armrest that allows the user to release or pull the elastic pull cord, it is possible not only to exercise the body, that is, the arm, shoulder, and leg at the same time, but also to exercise intensively only the part that requires physical strength. There is a possible effect.

In addition, by installing the angle adjusting means on the rotating frame, there is an effect that the height of the handle can be adjusted according to the height difference of the seated user by adjusting the angle of the rotating frame to be rotated.

1 is a perspective view showing a chair according to the present invention;
2 is a perspective view showing a rotating frame according to the present invention is rotated;
3 is a side view showing a state in which the leg exercise device according to the present invention is stored in a chair;
4 is a front view showing a state in which the leg exercise device according to the present invention is installed on a chair;
5 is a side view of a chair showing a state in which the leg exercise device according to the present invention is brought forward and the rotating frame is rotated;
Figure 6 is a side view showing a state in which the leg exercise device is detached from the connecting means according to the present invention;
7 is a perspective view showing a connection means according to the present invention;
8 is a side view showing a state in which the connecting means according to the present invention is attached with a fixed magnet after rotation with a hinge;
9 is a front cross-sectional view showing the operating state of the leg movement force adjusting means according to the present invention;
10 is a side view showing a state in which the arm and shoulder exercise device is installed on the chair according to the present invention;
11 is a side view showing a state in which a user exercises with an arm and shoulder exercise device according to the present invention;
12 is a side cross-sectional view showing the arm and shoulder movement force adjusting means according to the present invention;
13 is a side cross-sectional view showing a state in which the arm exercise device according to the present invention is installed;
14 is a side cross-sectional view showing an enlarged arm exercise device according to the present invention
15 is a front sectional perspective view showing a state in which the winding roller is installed in the housing in the arm exercise device according to the present invention;
16 is a front sectional view showing a state in which the winding roller according to the present invention adjusts the tension of the expansion and contraction pull line with the expansion control knob.

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

The chair 10 of the present invention is as large as shown in the accompanying drawings 1 to 5, a chair frame 100, a rotating frame 200 rotatably installed on the chair frame 100, and the chair frame ( It includes a slide guide 300 installed in 100), a connecting means 400 connected to the slide guide 300, and a leg exercise mechanism 500 that is detachably installed with the connecting means 400.

The chair frame 100 is configured such that a cushion 140 is installed so that the user can comfortably sit, so that the user can maintain a comfortable posture when the user normally sits to work, study, or exercise. As such, a pair of legs 110 to be supported by being spaced apart from each other by a predetermined distance is formed.

In addition, by connecting the upper side of the leg units 110, the user's buttocks are seated, and the lower side space 121 for accommodating the leg exercise device 500, which will be described later, is formed.

In addition, the backrest portion 130 is formed to support the user's back by being integrally connected in a state protruding upward from the rear surface of the leg portions 110 .

The cushion 140 is installed on the seat 120 and the back 130 configured in this way to support the user's buttocks and back, so that a comfortable posture can be maintained even when used for a long time.

The rotating frame 200 is rotatably installed on the chair frame 100 so that the user can put his or her arm on it and rotate it during exercise so that it can be used as a safety handle, and the leg part ( 110) and a support part 210 having one end rotatably installed with a rotation shaft 211 is formed, and the support part 210 is curvedly protruding forward and curved when the rotation frame 200 is rotated. One part of the front is supported in contact with the ground and is formed to maintain a rotated state.

Here, the support part 210 is connected to the rotation shaft 211 in the outer direction of each of the leg parts 110 so as not to be caught on the leg part 110 when the rotation frame 200 rotates.

In addition, armrests 220 extending in the horizontal direction, that is, rearward where the backrest 130 is located, are formed at the other ends of the support portions 210 , so that the armrest 221 on which the user can put his or her arm is located on the upper portion. fixed to the side

In addition, each of the armrests 220 extends upward from the other end to form a handle 230 to which the upper portion is connected, and the handle 230 is caught on the front of the backrest 130 during non-rotation to the rear. rotation is limited.

Accordingly, when the rotating frame 200 is rotated in all directions and the support part is in contact with the ground, the handle part 230 separated from the backrest part 130 is located in front of the seated user, so that when exercising, the user You can hold it in your hand and maintain a stable posture.

That is, the rotating frame 200 can be used as a handle that can be held by the user by rotating the user's arm during normal exercise and rotating during exercise.

On the other hand, when the user is exercising, the position of holding the handle 230 of the rotated rotating frame 200 is different according to the height difference, making it inconvenient to use.

In order to solve this, as shown in the accompanying drawings, as shown in FIG. 5 , the angle adjusting means 240 protruding from the lower part of the support parts 210 to adjust the position angle of the handle part 230 is configured, and the angle adjustment The means 240 is formed in such a way that one end is fastened with the support portions 210, and the other end is formed in a semicircular shape to be supported at any position on the ground.

Therefore, when the angle adjusting means 240 spirally fastened to the support parts 210 is turned, the protruding height is different, and thus the height at which the ground and the angle adjusting means 240 abut is different, as a result, the rotated By adjusting the angle of the position of the handle portion 230, it is configured so that anyone with a different height can easily hold it by hand.

The slide guide 300 is configured such that the leg exercise device 500 connected to the connecting means 400 to be described later protrudes and protrudes from the inside of the lower side of the chair frame 100 to the front and rear, and the length at the center of the lower surface of the seat unit 120 A guide rail 310 elongated in the direction is installed, and a slider 320 is installed to move along the guide rail 310 .

As shown in the accompanying drawings 6 and 7, the connecting means 400 is connected to a leg exercise mechanism 500 to be described later and is configured to move forward and backward, and a first support 410 on the lower surface of the slider 320. ) is horizontally fixed, the first support 410 and the second support 420 are vertically connected, and the third support 430 is coupled to the front of the second support 420 to be elevating, A coupling block 440 is fixed to the front surface of the third support 430 .

In addition, the wheel 441 is installed on the rear side of the coupling block 440, so that the slider 320 can smoothly move the heavy leg exercise device 500 with a small force by rolling motion when moving forward or backward. In addition, a coupling groove 442 is formed on the upper surface, and the coupling hole 511 formed at the rear end of the base 510 to be described later is fitted thereinto.

Here, the third support 430 has a vertically long hole 431 formed so that it can be easily connected according to the height of the exercise device, and a bolt 432 passing through the hole of the long hole 431 and the second support 420 . ) is fastened with the nut.

Therefore, when the tightening of the bolt 432 is released by loosening the nut, the long hole 431 becomes elevating, as a result, the height of the third support 430 and the fixed coupling block 440 is adjusted, the height is You can easily and quickly attach and detach other exercise equipment.

In addition, as shown in the accompanying drawings, the slider 320 and the fixed first support 410 and the hinge 421 are connected to each other so that the second support 420 is rotatable, and the second support 420 . A fixed magnet 422 is installed on one surface of the to be attached to the first support 410 formed of ferrous metal.

Accordingly, when the connecting means 400 is not used, the second support 420 is rotated around the hinge 421 and attached to the first support 410 with the stator magnet 422 , as a result, the second support ,3 The support 420, 430 and the coupling block 440 are disposed on the lower surface of the seat unit 120, thereby minimizing the exposure so as not to impair the aesthetics of the design of the chair.

As shown in the accompanying drawings 3 to 6, the leg exercise mechanism 500 is detachably connected to the connecting means 400, and protrudes or retracts in a state of being accommodated in the lower space 121 formed under the pedestal part 120 or , when the chair frame 100 is used only as the chair 10, it is configured to be removed and stored.

The leg exercise mechanism 500 is provided with a base 500 in contact with the ground in a state in which a coupling hole 511 is formed at the rear end to enable insertion and removal with the coupling groove 442 .

In addition, a pair of fixing plates 520 are fixed upright at a predetermined distance on the upper surface of the base 500 , and a rotating plate 530 is rotatably installed in the inner space of the fixing plate 520 . Also, the pedal shaft 541 passing through the fixed plates 520 to rotate the rotation plate 530 is connected to the rotation plate 530, and at both ends of the pedal shaft 541, the user's lifting It is installed with a pedal 540 that rotates by turning with the true foot.

That is, the fixing plate 520 is fixed to the base 510 , and the rotation plate 530 is rotatably installed on the pedal 540 by rotational force.

Therefore, when the user turns the pedal 540 with both feet, the rotation plate 530 connected to the pedal shaft 541 is rotated and the leg movement can be performed. Because the magnitude of the desired force is different, it can help with strength training.

Here, it is preferable that the case 550 for accommodating the fixed plate 520 and the rotating plate 530 is not exposed to the outside.

Furthermore, when exercising with the leg exercise device 500 , the leg exercise force adjusting means 600 is further configured so that the user can directly adjust the strength of the leg muscle exercise.

As shown in the accompanying drawings 6 and 9, the leg movement force adjusting means 600 is installed so that the fixing plate 520 and the first spiral body 610 are spirally fastened to move forward and backward.

In addition, a first rotation resistance magnet 620 is installed at one end of the first spiral body 610 , that is, at an end facing the rotation plate 530 , the rotation plate 530 and the first rotation resistance formed of ferrous metal When the distance of the magnets 620 is close, it is configured to generate an attractive force that attracts each other.

In addition, a first distance adjusting knob 630 is formed at the other end of the first spiral body 610, and when the user rotates the first distance adjusting knob 630, the first spiral body 610 fastened to the spiral is formed. It is possible to adjust the distance between the first rotation resistance magnet 620 and the rotation plate 530 according to the forward and backward movement.

In addition, the first stopper 640 is formed to protrude from the outer surface of the fixing plate 520 to the position of the outer surface facing the inner surface of the first distance adjusting knob 630, and the protrusion height of the first stopper 640 is advanced. The first rotation resistance magnet 620 is configured to have a height in contact with the inner surface of the first distance adjustment knob 630 moved so that it does not come into contact with and attach to the rotation plate.

That is, when the first rotation resistance magnet 620 and the rotation plate 530 are attached by attraction, the rotation of the rotation plate 530 is impossible.

Therefore, depending on the distance between the first rotation resistance magnet 620 and the rotation plate 530, the strength of the attractive force is weak or strong, so that when the distance between the first rotation resistance magnet 620 and the rotation plate 530 is close, The rotational plate 530 is reduced in rotational force by the force to be drawn toward the first rotational resistance magnet 620, and when the rotational force is reduced in this way, a strong force is applied to the leg by which the user turns the pedal 540, thereby increasing muscle strength. It can increase the effectiveness of exercise.

On the other hand, the arm and shoulder exercise device 700 is detachably configured in the chair frame 100 to simultaneously exercise the user's arm and shoulder.

The arm and shoulder exercise mechanism 700, as shown in the accompanying drawings 10 and 11, the post coupling part 710 is fixed to the center of the upper end of the backrest 130, and the post coupling part 710 has an open upper surface. A fixing groove 711 that is deeply dug in a state of being in a state of being formed is formed.

In addition, a post 720 disposed upright so as to be fitted into the fixing groove 711 is provided, and the post 720 has a fitting coupling portion 721 that is inserted and detached into and removed from the fixing groove 711 at the lower end is formed. , the upper end is formed to be inclined forward, and the upper end is configured to be placed in front of the head of the user seated in the chair (10).

In addition, a roller plate 730 formed horizontally with a predetermined length is fixed to the upper end of the post 720 , and a first roller 740 is rotatable in combination with the shaft at the center of the roller plate 730 . is installed

In addition, each second roller 750 separated by a predetermined distance on both sides of the first roller 740 is axially coupled to the roller plate 730 and is rotatably installed, and the first roller ( 740) and the second rollers 750 are provided with a pulling line 760 that is hung in a wave shape to be guided, and both ends of the pulling line 760 hung in this way are placed down to a position where both arms of the user can hold it. .

In addition, a first handle 770 is fixed to both ends of the pulling line 760, respectively, and is configured so that the user can hold it.

Accordingly, when the user grasps the first handles 770 with both hands and alternately loosens or pulls them, the pulling exercise line 760 is gently guided by the rotating first and second rollers 740 and 750 to arm and shoulder It can loosen tight muscles and improve muscle strength.

Here, when exercising with the arm and shoulder exercise device 700 , the arm and shoulder exercise force adjusting means 800 is further configured so that the user can directly adjust the strength of the arm and shoulder muscle exercise.

The arm and shoulder movement force adjusting means 800, as shown in the accompanying drawings 11 and 12, the portion of the roller plate 730 where the first roller 740 is located and the second spiral body 810 are spirally fastened. It can be installed forward and backward.

In addition, a second rotation resistance magnet 820 is fixed to one end of the second spiral body 810 , that is, at an end facing the first roller 740 , and the first roller 740 made of ferrous metal and magnetic force. It is configured to generate attractive force by the

In addition, a second stopper 840 protruding to a predetermined height from the outer surface facing the second distance adjustment knob 830 in the roller plate 730 is configured, and the inner surface of the advancing second distance adjustment knob 830 is When in contact with the second stopper 840 , the second rotation resistance magnet 820 protrudes to a height where it is not attached to the first roller 740 .

The arm and shoulder movement force adjusting means 800 configured in this way is configured to adjust the rotational speed of the first roller 740 using a magnetic force similar to the above-described leg movement force adjusting means 600 , so that the user can select any one When the pulling exercise line 760 is pulled, if the first roller 740 that generates rotational resistance does not rotate smoothly, it must be pulled with a stronger force, and if this action is repeated, the muscle strength of the arm and shoulder can be improved.

Furthermore, the armrest 221 is further configured with an arm exercise device 900 to exercise the user's arm.

The arm exercise mechanism 900, as shown in the accompanying drawings 13 to 16, the housing 910 is fixed to the lower surface of the armrest 221 fixed to the armrest unit 220, the housing 910 is inside An installation space 911 is formed in the upper surface, a protrusion hole 912 is formed to communicate with the internal installation space 911 on the front of the upper surface, and a knob angle adjustment hole 913 punched in a polygonal shape is formed on the rear side.

Here, the knob angle adjustment hole 913 is formed on one side of the housing 910, and is formed with a relatively small inner diameter inside the knob angle adjustment hole 913, and a winding rotation shaft 921 for rotating the winding roller 920 to be described later. ) is provided with a shaft hole 914 is formed. That is, the knob angle adjustment hole 913 and the shaft hole 914 are formed in a stepwise manner.

In addition, the winding rotation shaft 921 in which the winding roller 920 protrudes on both sides of the rear side of the installation space 911 corresponding to the knob angle adjustment hole 913 is inserted into the shaft hole 914 to be rotatable In addition, the guide doller 930 is rotatably installed on the front side of the installation space 911 . That is, the winding roller 920 is installed in the rear installation space 911 of the housing 910 , and the guide roller 930 is installed in the installation space 911 at a predetermined distance to the front side.

In addition, one end of the winding roller 920 and one end are fixed, and the other end of the elastic pulling line 940 hung on the guide roller 930 is disposed outside the housing 910 through the protruding hole 912 .

Here, the elastic pulling line 940 is formed of a material having elasticity that can be stretched or contracted by its own elastic force when the user pulls it.

In addition, the second handle 950 is fixed to the other end of the elastic pulling line 940 and configured so that the user can release or pull the elastic pulling line 940 by holding it by hand, and also of the winding roller 920 . An expansion and contraction control knob 960 formed in a shape corresponding to the knob angle control hole 913 is fixed to the winding rotation shaft 921 disposed on one side.

Here, since the expansion and contraction control knob 960 is hooked and fixed to the knob angle adjustment high hole 913 in a polygonal shape, even if the user pulls the expansion and contraction pull line 940 using the second handle 950 , the winding roller 920 ) does not rotate, and only the elastic pulling line 940 can be stretched to move the user's arm.

Therefore, when the user pulls the expansion control knob 960 to the outside and turns the expansion control knob 960 in a rotatable state out of the knob angle control hole 913, the expansion and contraction line 940 is wound around the winding roller 920. The elastic force is adjusted while being released or released, and at this time, in the process of pulling the expansion and contraction control knob 960, the other side winding rotation shaft 921 of the winding roller 920, that is, the winding roller on the opposite side where the knob angle adjustment hole 913 is formed. (920) The winding rotation shaft 921 protruding from the side is formed with a length that does not deviate from the shaft hole 914, so that the winding roller 920 is not completely separated from the installation space 911.

By inserting the adjusted expansion and contraction control knob 960 into the knob angle cutting hole 913 again and fixing it, the tension state adjusted by the expansion and contraction pull line 940 can be maintained.

The chair 10 of the present invention configured as described above is configured such that various exercise equipment can be removed from the chair frame 100 , so that the exercise equipment is usually removed from the chair frame 100 or accommodated inside the general chair 10 . ), and can be used by attaching the leg exercise device 500, the arm and shoulder exercise device 700, and the arm exercise device 900 to the chair frame 100 during exercise or taking it out for use. The user can hold the handle 230 arranged by rotating the rotating frame 200 forward and hold the balance stably, thus protecting it from the risk of falling from the chair 10 during exercise, and furthermore, as described above In addition to various exercise equipment, it is possible to provide a chair in which useful exercise equipment that can be used by connecting or storing various exercise equipment to the chair frame 100 is installed.

The present invention is not limited to the above-described embodiments and can be implemented with various modifications within the scope permitted by the technical idea of the present invention.

Chair: 10 Chair Frame: 100
Legs: 110 Seats: 120
Inner space: 121 Backrest: 130
Cushion: 140 Rotating frame: 200
Support: 210 Rotation shaft: 211
Armrest: 220 Armrest:221
Handle part: 230 Angle adjustment means: 240
Slide guide: 300 Guide rail: 310
Slider: 320 Connection means: 400
1st support: 410 2nd support: 420
Hinge: 421 Stator Magnet: 422
3rd support: 430 Long hole: 431
Bolt: 432 Connection block: 440
Wheel: 441 Coupling groove: 442
Leg exercise equipment: 500 Base: 510
Mating hole: 511 Fixing plate: 520
Swivel plate: 530 Pedal: 540
Pedal Shaft: 541 Case: 550
Leg movement force control means: 600 First spiral body: 610
1st rotation resistance magnet: 620 1st distance adjustment knob: 630
1st stopper: 640 Arm and shoulder exercise equipment: 700
Post coupling part: 710 Fixing groove: 711
Post: 720 Fitting part: 721
Roller plate: 730 First roller: 740
2nd roller: 750 Pulling line: 760
1st handle: 770 Arm and shoulder movement force control means: 800
Second spiral body: 810 Second rotation resistance magnet: 820
Second distance adjustment knob: 830 Second stopper: 840
Arm exercise equipment: 900 Enclosure: 910
Installation space: 911 Haunting hole: 912
Knob angle adjustment hole: 913 Shaft hole: 914
Winding roller: 920 Winding rotation shaft: 921
Guide roller: 930 Elastic pull line: 940
Second handle: 950 Telescopic adjustment knob: 960

Claims (9)

A pair of leg parts 110 spaced apart by a predetermined distance so as to be in contact with the ground, and the upper side of the leg parts 110 are connected to form a lower space 121, and at the same time, a seat part 120 on which the user sits. ), a backrest 130 for supporting the user's back connected by protruding upward from the rear surface of the leg units 110, and a cushion 140 installed on the seat unit 120 and the backrest 130. chair frame 100 made of;
When the leg parts 110 and each of the leg parts 110 and one end are rotatably connected to the rotation shaft 211, the support part 210 is in contact with the ground when it protrudes forward and rotates, and the other end of the support parts 210 is horizontal. The armrest part 220 extending in the direction and fixed to the armrest 221, and the other end of each of the armrest parts 220 are connected to extend upward, are supported in front of the backrest part 130, and rotate during movement Rotating frame 200 made of a handle 230 that the user can hold by hand;
a slide guide 300 comprising a guide rail 310 fixed to the lower surface of the seat unit 120 and a slider 320 slidably installed on the guide rail 310;
a connecting means 400 installed to move together with the slider 320;
A leg exercise mechanism configured to allow the user to exercise legs in a state in which the user moves forward and retracted from the lower space 121 of the seat unit 120 forward and backward of the slider 320 in a state detachably connected to the connection means 400 ( 500); including,
One end is spirally fastened so as to be retractable from the support portions 210, and the other end is formed in a semi-circular shape. A chair on which an exercise device is installed, characterized in that the angle adjusting means 240 is adjusted.
The method of claim 1,
The connecting means 400 includes a first support 410 that is horizontally fixed to the lower surface of the slider 320,
a second support 420 connected vertically from the first support 410;
A third support 430 that is disposed in front of the second support 420 and fixed with a bolt 432 and a nut, the height of which is adjusted by vertically punching a long hole 431 through which the bolt 432 passes, and ,
Movement characterized in that it is fixed to the front surface of the third support 430, a wheel 441 for smooth movement is installed on the rear side of the lower surface, and is composed of a coupling block 440 having a coupling groove 442 formed on the top surface. A chair on which an appliance is laid.
3. The method of claim 2,
a hinge 421 installed so that the second support 420 is rotatably on the first support 410;
It is fixed to the second support 420, and when not in use, a fixed magnet 422 is further configured to be attached to the first support 410 formed of ferrous metal in a state rotated by a hinge 421. the chair on which it is laid.
The method of claim 1,
The leg exercise mechanism 500 includes a base 510 into which a coupling groove 442 and a coupling hole 511 formed at the rear end are inserted and connected;
A fixing plate 520 in which a pair is vertically fixed to the upper surface of the base 510, and
A rotation plate 530 provided with a pair on the inside of the fixed plate 520,
At both ends of the pedal shaft 541 installed so that the rotation plate 530 is rotated through the fixed plate 520, an exercise device comprising a pedal 540 for rotating with the user's raised feet, respectively, is installed chair.
5. The method of claim 4,
The leg movement force adjusting means 600 for adjusting the rotation speed of the rotation plate 530 with rotation resistance is further configured, wherein the leg movement force adjusting means 600 includes,
A first spiral body 610 that is spirally fastened to the fixing plate 520 and moves forward and backward;
At one end of the first spiral body 610 facing the rotation plate 530, a first rotation resistance magnet 620 for adjusting the rotation speed of the rotation plate 530 with attractive force by magnetic force;
A first distance adjustment knob 630 fixed to the other end of the first spiral body 610 and adjusted by the user to adjust the distance between the rotation plate 620 and the first rotation resistance magnet 620,
When the fixed plate 520 protrudes from the outer surface, and the first distance adjustment knob 630 advances to achieve a state in contact with the inner surface, the rotation plate 530 and the first rotation resistance magnet 620 do not come into contact with each other and are not in contact. A chair on which an exercise device is installed, characterized in that it consists of a first stopper (640) to be spaced apart by a distance.
The method of claim 1,
An arm and shoulder exercise device 700 coupled to the upper end of the chair frame 100 to allow the user to exercise arms and shoulders is further configured, wherein the arm and shoulder exercise device 700 includes:
A post coupling part 710 fixed to the upper center of the backrest 130 and having a fixing groove 711 formed therein;
A post 720 disposed upright and having a fitting portion 721 detachably fitted to the fixing groove 711 at the lower end thereof;
A roller plate 730 fixed to the top of the post 720, and
A first roller 740 rotatably installed in the center of the roller plate 730,
A pair of second rollers 750 rotatably installed at positions spaced apart by a predetermined distance from both sides of the first roller 740;
A pulling exercise line 760 that is hung to be guided by the first roller 740 and the second roller 750 and pulls one end and the other end respectively to exercise the user's shoulder and arm;
A chair on which an exercise device is installed, characterized in that it is composed of a first handle (770) held by both hands of the user at both ends of the pulling exercise line (760), respectively, and released or pulled.
7. The method of claim 6,
The arm and shoulder movement force adjusting means 800 for adjusting the rotation speed of the first roller 740 by means of rotation resistance is further configured, wherein the arm and shoulder movement force adjusting means 800 includes:
A second spiral body 810 that is spirally fastened to the roller plate 730 on which the first roller 740 is located and moves forward and backward;
At one end of the second spiral body 810 facing the first roller 740, a second rotation resistance magnet 820 for adjusting the rotation speed of the first roller 740 made of ferrous metal by attractive force by magnetic force; ,
a second distance adjustment knob 830 fixed to the other end of the second spiral body 810 and adjusted by the user to adjust the distance between the roller plate 730 and the first roller 740;
When the roller plate 730 protrudes from the outer surface, and the second distance adjusting knob 830 advances and comes into contact with the inner surface, the first roller 740 and the second rotation resistance magnet 820 do not come into contact with each other. A chair on which an exercise device is installed, characterized in that it is configured with a second stopper 840 to be spaced apart by a distance of .
The method of claim 1,
An arm exercise device 900 that is detachably installed on the armrest 221 to allow a user to exercise an arm is further configured, wherein the arm exercise device 900 includes:
It is fixed to the lower surface of the armrest 221, an installation space 911 is provided therein, a protrusion hole 912 is formed in the front of the upper surface, shaft holes 914 are formed in the rear both sides, and the shaft hole 914 A housing 910 in which a knob angle adjustment hole 913 punched in a polygon of a relatively large outer diameter is formed in one shaft hole 914,
A winding roller 920 having winding rotation shafts 921 formed on both sides so as to be installed in the shaft hole 914;
a guide roller 930 rotatably installed on the front side of the installation space 911;
It is formed of a material having elasticity, the winding roller 920 and one end are fixed, and the other end is hung on the guide roller 930, and the elastic pulling line 940 is disposed outside the housing through the protrusion hole 912. class,
A second handle 950 fixed to the other end of the elastic pull line 940 and held by the user to release or pull the elastic pull line 940,
One end of the winding rotation shaft 921 facing the knob angle adjustment hole 913 of the winding rotation shaft 921 protruding from the lateral side of the winding roller 920 is fixed to one end, and in a shape corresponding to the knob angle adjustment hole 913 Formed and taken out of the knob angle adjustment hole 913, the elastic pulling string 940 fixed to the winding roller 920 is wound to adjust the elastic force by the number of windings, and then again inserted into the knob angle adjustment hole 913 A chair on which an exercise device is installed, characterized in that it is composed of an adjustment knob (960).

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