WO2017146549A1

WO2017146549A1 - Variable weight body of lower body exercise apparatus

Info

Publication number: WO2017146549A1
Application number: PCT/KR2017/002144
Authority: WO
Inventors: 서정근
Original assignee: 주식회사 동아스포츠
Priority date: 2016-02-25
Filing date: 2017-02-27
Publication date: 2017-08-31
Also published as: KR101637146B1

Abstract

The present invention relates to a variable weight body of a lower body exercise apparatus comprising: a weight adjustment bar having a plurality of weight stacks vertically stacked so as to be vertically movable, and a seat part provided at one side thereof; the variable weight body provided so as to be rotatable from one side of the weight adjustment bar, so as to lift, at the angle in which the variable weight body is rotated, the set weight stacks by means of a wire connected to the weight stacks of the weight adjustment bar; a rotary frame passing through the variable weight body and connectedly provided to the weight adjustment bar by a rotary shaft and positioned at the side of the variable weight body, and having a fixing pin, which is provided at one side thereof in the longitudinal direction, for adjusting the angle of the rotary frame with respect to the variable weight body; and a foot-support bar rotatably provided at one side of the rotary frame so as to allow a user to support the feet, wherein the variable weight body comprises: a circular variable disc plate of which the center is penetratively supported by the rotary shaft; a ring plate added to one surface of the variable disc plate and attached thereto; a C-shaped guide member attached to one surface of the ring plate so as to guide the wire; a shaft pin penetratively fixed to one side of the variable disc plate so as to be hung on a hanger provided at the weight adjustment bar, thereby preventing forward rotation caused by the rotary frame; a first rotary plate guided by the ring plate and the C-shaped guide member such that the center thereof is penetrated by the rotary shaft so as to be axially supported by a bearing, having a C-shaped guide hole formed on one surface thereof, having a slide hole formed at the guide hole so as to intersect with the guide hole, having a recessed groove formed at one side of the slide hole, and having locking grooves, which are formed at an outer side thereof and support a wire fixing piece coupled to one end of the wire; a front disc plate and a rear disc plate, which are respectively penetrated by the rotary shaft passing through both side surfaces of the first rotary plate, so as to be coupled by coupling pins passing through both side surfaces of the first rotary plate, have guide holes formed on each one surface thereof and coinciding with the guide hole of the first rotary plate, and have locking grooves formed along the circumferences thereof and supporting the wire fixing piece; a slider guided along the slide hole of the first rotary plate so as to lock or release the shaft pin on the variable disc plate to/from the guide hole; a fixing member guide-provided in the recessed groove of the first rotary plate so as to determine the position of the slid slider; a second rotary plate attached to the front disc plate so as to prevent the wire from being laterally separated from the guide member; a disc-shaped angle adjusting plate fixedly provided to one surface of the second rotary plate by means of fastening members, and having a plurality of fixing holes formed at equal angle intervals such that the fixing pin of the rotary frame is locked therein so as to adjust the angle of the rotary frame; and an adjusting lever provided to the second rotary plate and coupled to one side of the slider through the front disc plate by means of the fastening members so as to adjust the sliding of the slider. Therefore, the variable weight body of the lower body exercise apparatus, according to the present invention, is not a fixed body but a rotating weight object in which the second rotary plate, the first rotary plate, the front disc plate, the rear disc plate, and the angle adjusting plate rotate while pulling or releasing the wire according to the rotational angle of the rotary frame, and the variable disc plate, the ring plate, and the guide member, which are provided on the rotary shaft, rotate in conjunction with the second rotary plate, the first rotary plate, the front disc plate, the rear disc plate, and the angle adjusting plate through a simple operation of the adjusting lever without touching the weight stacks, by locking the shaft pin in the guide hole of the first rotary plate, thereby providing a convenience of performing lower body exercise with variable weight to which weight is added, and providing an effect of allowing efficient exercise for the muscles of the lower limbs to be performed.

Description

Variable weight of lower body exercise equipment

The present invention relates to a variable weight of the lower body exercise device, and more particularly, to connect the two rotating plate and the heavy object, if necessary to rotate one of the two rotating plate or to rotate both of the rotating plate The present invention relates to a variable weight body of the lower body exercise apparatus that can improve the exercise effect by varying the weight applied as well as finely adjusting the weight.

As is well known, exercise equipment that can be commonly encountered in exercise facilities is divided into exercise equipment for upper body and exercise equipment for lower body, and these exercise equipments are provided with a weight that can be properly adjusted according to the user, By the weight of the user's upper or lower body muscle movement is made.

For example, the lower body exercise device is an exercise device for strengthening the calf muscles and thigh muscles of the lower body part of an athlete, and the lower body support part is lifted after the ankle is inserted into the lower body support portion where the lower body ankle is mounted while the athlete is sitting. Raise and lower the way down again by repeating the exercise to develop the lower body muscles.

The lower body movement mechanism is composed of a plurality of heavy objects connected by the lower support body and the rotating plate connected to the lower support and the rotating plate and the wire, the user put the pins in the plurality of heavy objects to fit their physical conditions After determining the number of weights to lose, the user repeatedly sits on the seat of the lower body exercise equipment and repeatedly lifts the lower body support by using the legs while rotating the rotating plate to lift the weights within the pinned range repeatedly. It is equipped to exercise the user's lower body muscles.

However, in the case of conventional lower body exercise equipment, the number of heavy objects is lifted by inserting a pin into the heavy body to fit itself, for example, it is not possible to increase the weight applied to the lower body without adding one more heavy body. There is a problem that you feel uncomfortable with the exercise.

That is, most of the weight is composed of a rectangular metal panel in kilograms (kg), and the number of metal panels is inserted by inserting pins to lift the metal panels corresponding to the weight of the user himself. Since it is lifted up, it is impossible to increase the weight without adding a metal panel, and it is impossible to increase the weight applied to the current weight without adding one metal panel during exercise. There is a problem that needs to be added.

As a prior art, a weight adjusting device of the weight exercise device of the Republic of Korea Patent No. 10-0855179 has been devised, which is a support having a base, a pulley coupled to an upper portion of the support, and the support at a predetermined distance to the base. A frame comprising a pair of guides erected upwardly, a pair of guide holes are formed to be stacked in multiple stages on the guide, and a plurality of weight stacks having weight selection holes formed between the pair of guide holes, the weights At least one pin engaging portion protruding from the selection hole is formed to protrude and support the weight stack located in the upper portion of the pin engaging portion to lift and lift together, the pin locking portion and the weight stack by rotating the weight rod Weight to adjust weight by selecting whether the liver is jammed Hip, and is composed of an external force transfer, which includes a handle receiving grant external force is coupled to the weight rod upper end portion is coupled to an end of the cable, the cable being connected to the pulley.

The prior art of such a configuration has a problem that the weight stack of the weight control unit and the frame supporting the weight rod must be configured, so that the space occupied by the exercise equipment is not easy to utilize space.

In addition, the prior art Patent No. 10-0855179 is a well-known exercise equipment known as a leg extension (Leg extension) of the fitness equipment, and also to increase the weight during exercise, because the number of weight stacks to be hooked on the pin engaging portion must be added There is a problem that the weight cannot be changed without adding the number of weight stacks.

The present invention is invented to solve the conventional problems as described above, the weight can be varied as needed without adding the number of the weight of the exercise equipment as well as to finely control the weight It is an object of the present invention to provide a variable weight of the lower body exercise equipment to improve the exercise effect and to increase the usability and convenience by allowing the exercise to proceed in the state that the appropriate weight is applied.

The present invention for achieving the above object, a plurality of weight stack is vertically stacked so as to be movable vertically, and a weight controller provided with a seating portion on one side; A variable weight body rotatably installed from one side of the weight adjuster for lifting the weight stack as much as the weight stack of the weight adjuster as a connected wire; It is connected to the weight adjuster through the variable weight body is installed as a rotating shaft located on the side of the variable weight body, one side in the longitudinal direction of the rotating frame is provided with a fixing pin for angle adjustment to the variable weight body; In the lower body exercise apparatus comprising a; foot rotatably installed on one side of the rotating frame to walk the foot of the user;

The variable weight body has a circular variable disk having a center penetratingly supported by the rotating shaft, a ring plate attached to one surface of the variable disk, and a C-shaped guide attached to one surface of the ring plate to guide the wire. A shaft pin which is penetrated and fixed to one side of the variable disk and prevents forward rotation by the rotating frame, and is guided by the ring plate and the C-shaped guide member so as to penetrate through the center of the rotating shaft. It is axially supported by a bearing, one side of the guide hole of the C type is formed, the guide hole is formed with a slide hole intersecting the guide hole, a groove is formed on one side of the slide hole, the wire is coupled to one end of the wire on the outside A first rotating plate having a hook groove for supporting the fixture and a rotating shaft penetrating from both sides of the first rotating plate, respectively. Fastening pins are penetrated and coupled to both sides of the first rotating plate to be penetrated, and a guide hole corresponding to the guide hole of the first rotating plate is formed on one surface thereof, and a front disc and a rear disc on which a hook groove is formed on the circumference thereof. A slider for guiding the slide pin of the first rotating plate to clamp or release the shaft pin on the variable disc to the guide hole, a fixing member for determining the position of the slider that is guided and slides in the groove of the first rotating plate, and the front disc A second rotating plate attached to the second rotating plate to prevent side deviation of the wire from the guide member, and fixed to one surface of the second rotating plate as a fastening member, and a plurality of fixings to adjust the angle of the rotating frame by hanging the fixing pin on the rotating frame side The disk-shaped angle adjusting plate formed at equal angles to the ball and the second rotating plate as a fastening member. Through the circular plate is fastened to one side of the slider is provided with a control lever that slides by adjusting the slider is characterized in that configured.

The variable disk according to the present invention has a weight including a ring plate and a guide member, wherein a weight of 1 to 1.5 kg is added to the rotation of the first rotating plate, the front disc and the rear disc, the second rotating plate, and the angle adjusting plate from the rotating shaft. Characterized in that made.

The slider according to the present invention has a fastening hole for coupling with the adjustment lever is formed, one surface of the semi-circular first fixing groove and the second fixing groove for being held by the fixing member is formed spaced apart, the fixing member is first The lock ball and the compression spring for providing elasticity to the lock ball guided to the first fixed groove and the second fixed groove.

The adjustment lever according to the present invention is characterized in that the handle portion is bent at right angles in the shape of a stick-shaped bar, the coupling hole for connection with the slider as a long hole and a fastening member formed in the longitudinal direction.

The front disc according to the invention is characterized in that the fastening member is guided from the adjustment lever side to form a long hole for the sliding operation of the slider is made.

The position of the slide hole formed in the guide hole of the first rotating plate according to the present invention, the slider is operated is formed at a position leaving the length that is not guided by the shaft pin from the end of the guide hole to the slider.

The variable disk according to the present invention is characterized in that the ring plate, the guide member is formed integrally.

Variable weight body of the lower body exercise apparatus according to the present invention, the second rotating plate, the first rotating plate, the front disk, the rear disk and the angle adjusting plate to rotate while pulling or loosening the wire according to the rotation angle of the rotating frame is a simple adjustment lever By operation, the variable disk, the ring plate, and the guide member provided on the rotating shaft without interrupting the weight stack intercept the shaft pin from the guide hole on the first rotating plate so that the second rotating plate, the first rotating plate, the front surface as a rotating weight, not a fixed body. Rotation is made together with the disc, the rear disc and the angle adjusting plate to provide the convenience of performing the lower body exercise with the variable weight added to the weight and the effective lower limb muscle exercise, and provide the effect of fine adjustment of the weight. .

1 is a perspective view showing an exercise device to which the present invention variable weight is applied,

Figure 2 is a perspective view showing a separate variable weight according to the invention,

3 is an enlarged view showing an extract of the slide ball on the first rotating plate in FIG.

4 is an enlarged view illustrating a connection relationship between a slider, a fixing member, and an adjustment lever in FIG. 2;

Figure 5 is an understanding for explaining a state in which the variable weight side shaft pin is guided to the weight adjuster side hanger according to the invention,

Figure 6 is a perspective view showing the variable weight body according to the present invention in a state in which the shaft is coupled to the shaft and the bearing on the rotating shaft,

7 and 8 are side views illustrating a stopped state and an operating state of the lower body exercise apparatus according to the present invention;

Figure 9 is a side view showing a non-rotating state of the variable disk during the rotation of the variable weight according to the invention,

10 and 11 are side views illustrating a state in which the variable disk is further included and rotated during the rotation of the variable weight according to the present invention.

Hereinafter, other objects and features of the present invention in addition to the above object will be apparent through a description of the embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, with reference to the accompanying drawings the weight of the lower body exercise apparatus according to an embodiment of the present invention will be described in more detail.

As shown in Figure 1, the form of the lower body fitness apparatus of the present invention is a well known leg extension (Leg extension) mechanism. Wires and pulleys guiding the wires allow the weight stack to be operated via a variable weight and a footrest associated with the variable weight.

It is a plurality of weight stack 101 is vertically stacked so as to be able to move vertically, the weight adjuster 100 provided with a seating unit 120 on one side; For lifting the weight stack 101 as much as setting the weight stack 101 of the weight adjuster 100 as a connected wire W by an angle rotatably installed and rotated from one side of the weight adjuster 100. A variable weight body 200; It is installed through the variable weight body 200 is connected to the weight adjuster 100 as a rotating shaft 102 is located on the side of the variable weight body 200, the longitudinal side of the angle relative to the variable weight body 200 A rotating frame 300 having a fixing pin 310 for adjustment; In the lower body exercise device 10 comprising a; a rotatably installed on one side of the rotating frame 300 to walk the foot of the user (400);

The variable weight body 200 is padded on one surface of the variable disk 210 and the circular variable disk 210, the center of which is supported through the rotating shaft 102, as shown in the separation perspective shown in FIG. A ring plate 212 attached to and attached to one surface of the ring plate 212 and fixed to the C-shaped guide member 214 for guiding the wire W, and to one side of the variable disk 210. Guided to the shaft plate 220 and the ring plate 212 and the C-shaped guide member 214, which extends from the hanger 103 provided on the weight control unit 100 side to prevent forward rotation by the rotating frame 300. The center is penetrated by the center through the rotating shaft 102, the C-shaped guide hole (230a) is formed on one surface, the slide hole (230b) is formed in the guide hole to cross the guide hole, the one side of the slide ball A recess 230c is formed, and a wire fixing tool W1 is coupled to one end of the wire W on the outside thereof. Fastening pins on both side surfaces of the first rotating plate 230 having the supporting grooves 230d and the rotating shafts 102 penetrating from both sides of the first rotating plate 230, respectively. (P) is penetrated and coupled, one surface is formed with guide holes (232a, 234a) to match the guide hole (230a) of the first rotating plate 230, the hook supporting the wire fixture (W1) on the circumference The front disc 232 and the back disc 234, the groove 232d (234d) is formed, and the shaft pin 220 on the variable disc 210 is guided to the slide hole (230b) of the first rotating plate 230 Slider 240 for clamping or releasing to guide holes (230a, 232a, 234a) and the fixing member for determining the position of the slider 240 guided and slid in the groove (230c) of the first rotating plate (230) ( 250 and a second rotating plate 260 attached to the front disc 232 to prevent the side of the wire (W) from deviating from the guide member 214, and A plurality of fixing holes 272 are equiangular to adjust the angle of the rotating frame by being fixed to one surface of the second rotating plate 260 as a fastening member (S) to walk the fixing pin 310 of the rotating frame 300 side. The adjustment lever for slidingly adjusting the slider is fastened to one side of the slider 240 through the front disk 232 as a fastening member S to the second rotation plate 260 and the disk-shaped angle adjustment plate 270 formed in the fork. 280 is installed and configured.

That is, the variable weight body 200 of the present invention is a part interlocked by the rotation frame 300, and does not touch the weight stack 101 set according to a user's selection using a fitness device. 210, the ring plate 212, the guide member 214 further includes a portion to be able to rotate or operate in a form that does not include can be referred to as the main portion.

The variable disk 210 has a weight including a ring plate 212 and a guide member 214 from the rotating shaft 102, the first rotating plate 230, the front disk 232 and the rear disk 234, the second rotating plate ( 260, the rotation of the angle adjustment plate 270 is preferably made of a weight added to the force of 1 to 1.5kg of weight.

The variable disk 210, the ring plate 212, the guide member 214 is shown separately in the drawings, but may be applied by integrally processing into one component.

Meanwhile, the slider 240 positioned on the first rotating plate 230 has a fastening hole 241 for coupling with the adjustment lever 280, and has a semicircular material for being supported by the fixing member 250 on one surface thereof. The first fixing groove 242 and the second fixing groove 243 is provided.

The fixing member 250 for controlling the position movement of the slider 240 provides elasticity to the lock ball 251 and the lock ball guided to the first fixing groove 242 and the second fixing groove 243. Compression spring 252 is composed.

On the other hand, the adjustment lever 280 for adjusting the position of the slider 240 has a handle portion 281 is bent at a right angle in the shape of a stick bar, the long hole 282 formed in the longitudinal direction and fastening As the member S, a coupling hole 283 for connection with the slider 240 is formed.

The fastening member S is guided from the side of the adjustment lever 280 to the front disc 232 for the operation of the slider 240 and the adjustment lever 280 to make a sliding operation of the slider 240 ( 232b) is formed.

The position of the slide hole (230b) is formed in the guide hole (230a) of the first rotating plate 230 to operate the slider 240 is the shaft pin 220 is guided from the end of the guide hole (230a) slider 240 To be formed in a position that leaves a length that does not flow.

When described in more detail the operation and operation of the variable weight according to the use of the lower body exercise device of the present invention configured as described above.

First, the lower body exercise device 10 according to the present invention is a user sitting on the seating unit 120, such as the use of the leg extension (Leg extension) mechanism, and then hold the handle bars provided on both sides of the seating unit by hand The foot portion of the foot is provided over the footrest (400).

As described above, the user prior to sitting on the seating unit 120 sets the weight stack 101 so that he or she can sufficiently lift and lift the corresponding weight by a certain number of times, and the seating unit has an angle and It is used with the length adjusted.

The lifting angle in the state in which the feet are placed on the footrest 400 is fixed weight P of the side of the rotation frame 300 in a state in which the user lifts the footrest to the center of the rotation shaft 102. If the user is inserted into the corresponding fixing hole 271 of the plurality of fixing holes 271 formed on the angle adjusting plate 270 of the 200, the user can adjust the angle of lifting the footrest 400.

When the two feet on the footrest 400 as described above to extend the foot relative to the knee joint to lift the footrest 400, the rotation frame connected thereto is rotated from the rotation axis, the angle fixing plate 270 The fixed pin 310 has the first rotating plate 230, the front disk 232, the rear disk 234 and the second rotating plate 260 of the variable weight body 200 including the angle adjustment plate 270 to the foot Rotating hanger 400 as much as lifted.

According to the operation as described above, the wire (W) of the weight adjuster 100 side pulls up the weight stack 101 through the upper side pulley of the weight adjuster, wherein the wire (W) is the variable weight 200 Winding the wire (W) on the outside of the guide member 214 by the rotation angle of the first rotating plate 230, the front disc 232, the rear disc 234, including the second rotating plate 260 constituting the Guide in the direction.

In the above state, the user lifts the footrest 400 as much as possible to keep the foot unfolded, and if the pressure is gradually lowered again, the first rotating plate 230 including the second rotating plate 260 of the variable weight body 200 is reversed. ), The front disk 232, the rear disk 234 is returned to its original state, the weight stack 101 connected to the wire (W) is lowered.

By repeatedly performing the above operation, it is possible to perform the knee joint and lower leg leg muscles associated with it.

The first rotating plate 230, the front disk 232, the rear disk 234, including the second rotating plate 260 is rotated by the angle adjusting plate 270, the shaft pin (installed in the variable disk 210 ( 220 is a C-shaped

guide hole

230a, 232a formed on the first rotating plate 230, the front disk 232, the rear disk 234 in a state spanning the hanger 103 on the side of the

weight adjuster

100 , 234a is guided, in which the ring plate 212 including the variable disk 210 and the guide member 214 remain unrotated.

On the other hand, in order to increase the weight a little while the user performs the above exercise, the adjustment lever provided between the angle adjusting plate 270 and the second rotating plate 260 in a sitting position without coming down from the seating unit 120 ( By operating the 280, the ring plate 212 including the variable disk 210, the guide member 214, the first rotating plate 230, the front disk 232, the rear disk including the second rotating plate 260 By rotating with 234, the exercise can be performed by further increasing the weight of 1 to 1.5 kg.

At this time, the weight can be finely adjusted so that the weight can be finely adjusted to suit itself.

This pulls the handle portion as shown by the arrow shown in Figure 10 attached to the adjustment lever 280 in the state where the footrest 400 is initially set, the adjustment lever 280 is made to slide in the direction of the arrow.

The sliding of the adjustment lever 280 is manipulated through the long hole 232b of the front disc 232, and moves the slider 240 on the first rotating plate 230 in the slide hole (230b).

Since the adjusting lever 280 is connected to the slider 240 and the fastening member S, the adjustment lever 280 moves in the slide hole 230b. In this case, the fixing member 250 installed in the slide hole groove 230c moves in position. The fixed slider 240.

That is, the lock ball 251 is fixed by the slider that is moved from the first fixing groove 241 of the slider 240 to the second fixing groove 242 by the elasticity of the compression spring 252, the first rotating plate On the end side of the guide hole 230a on the 230, the shaft pin 220 hangs so that it cannot escape.

If the operation state as described above, when the footrest 400 is lifted again as described above, the first rotating plate 230 along with the rotation angle of the rotating frame 300 is pulled by the shaft pin 220 The guide member 214 including the variable disk 210 and the ring plate 212 includes a first rotating plate 230 including the second rotating plate 230, a front disk 232, a rear disk 234, and an angle adjusting plate 270. By including all the rotation to increase the weight without having to adjust the weight stack 101 to be able to exercise.

In general, by varying the amount of muscle contraction according to the weight exercise by adding the number of times about 1 to 5 times to the predetermined number of times in all the muscle exercises, the user can use the exercise of the effective weight training method without adjusting the weight stack 101.

In the present invention as described above has been described by the specific embodiments, such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all of the equivalents and equivalents of the claims, as well as the following claims, will fall within the scope of the present invention. .

Claims

A plurality of weight stacks 101 are vertically stacked so as to be movable vertically, and having a seating unit 120 at one side thereof; For lifting the weight stack 101 as much as setting the weight stack 101 of the weight adjuster 100 as a connected wire W by an angle rotatably installed and rotated from one side of the weight adjuster 100. A variable weight body 200; It is installed through the variable weight body 200 is connected to the weight adjuster 100 as a rotating shaft 102 is located on the side of the variable weight body 200, the longitudinal side of the angle relative to the variable weight body 200 A rotating frame 300 having a fixing pin 310 for adjustment; In the lower body exercise device 10 comprising a; a rotatably installed on one side of the rotating frame 300 to walk the foot of the user (400);

The variable weight body 200,

A circular variable disk 210 whose center is penetrated and supported by the rotating shaft 102,

A ring plate 212 attached to one surface of the variable disk 210 and attached thereto;

C-shaped guide member 214 attached to one surface of the ring plate 212 for guiding the wire W,

A shaft pin 220 which is fixed to one side of the variable disk 210 and hangs from the hanger 103 provided on the weight control unit 100 to prevent forward rotation by the rotating frame 300;

Guided by the ring plate 212 and the C-shaped guide member 214, the center is penetrated through the rotating shaft 102, the C-shaped guide hole (230a) is formed on one surface, the guide hole in the guide hole Slide holes 230b are formed to cross, grooves 230c are formed at one side of the slide balls, and hook grooves 230d supporting the wire fixing tool W1 coupled to one end of the wire W are formed at the outside thereof. The first rotating plate 230 formed,

Fastening pins P are penetrated to both sides of the first rotating plate 230 through the rotating shafts 102 penetrating from both side surfaces of the first rotating plate 230, respectively, and one surface of the first rotating plate 230. Guide holes (232a) and (234a) are formed to match the guide hole (230a) of the), and the front disc 232 and the rear disc formed with hook grooves (232d) (234d) for supporting the wire fixing sphere (W1) 234,

A slider 240 guided to the slide hole 230b of the first rotating plate 230 to control or release the shaft pin 220 on the variable disc 210 with the guide holes 230a, 232a, and 234a;

A fixing member 250 for determining a position of the slider 240 guided and slid in the groove 230c of the first rotating plate 230;

A second rotating plate 260 attached to the front disc 232 to prevent side deviating of the wire W from the guide member 214;

A plurality of fixing holes 272 are conformal to be fixed to one surface of the second rotating plate 260 as a fastening member S so as to adjust the angle of the rotating frame by walking the fixing pin 310 on the side of the rotating frame 300. A disc-shaped angle adjusting plate 270 formed therein,

The lower body characterized in that the fastening member (S) to the second rotating plate 260 is fastened to one side of the slider 240 through the front disc 232 and installed as an adjustment lever 280 for sliding adjustment of the slider. Variable weight of exercise equipment.
The method of claim 1,

The variable disk 210 has a weight including a ring plate 212 and a guide member 214 from the rotating shaft 102, the first rotating plate 230, the front disk 232 and the rear disk 234, the second rotating plate ( 260), the variable weight of the lower body exercise equipment, characterized in that made of a weight added to the force of the weight of 1 to 1.5kg to the rotation of the angle adjustment plate (270).
The method of claim 1,

The slider 240 is formed with a fastening hole 241 for coupling with the adjustment lever 280, one surface of the semi-circular first fixing groove 242 and the second fixing groove for being caught by the fixing member 250 243 are spaced apart from each other, and the fixing member 250 includes a locking ball 251 guided to the first fixing groove 242 and the second fixing groove 243 and a compression spring to impart elasticity to the lock ball ( Variable body of the lower body exercise equipment, characterized in that consisting of 252).
The method of claim 1,

The adjustment lever 280 is a stick-shaped bar-shaped handle portion 281 is bent at right angles, the long hole 282 and the fastening member (S) formed in the longitudinal direction for the connection with the slider 240 Variable weight of the lower body exercise mechanism, characterized in that the coupling hole (283) is formed.
The method of claim 1,

The front disc 232 is a variable weight of the lower body exercise equipment, characterized in that the fastening member (S) is guided from the adjustment lever 280 side to form a long hole (232b) for the sliding operation of the slider 240 is formed. .
The method of claim 1,

The position of the slide hole (230b) is formed in the guide hole (230a) of the first rotating plate 230 to operate the slider 240 is the shaft pin 220 is guided from the end of the guide hole (230a) slider 240 Variable weight body of the lower body exercise equipment, characterized in that formed in a position leaving a length that does not flow.
The method of claim 1,

The variable disk 210, the ring plate 212, the guide member 214 is a variable weight of the lower body exercise equipment, characterized in that formed integrally.