KR102093561B1 - Exercise apparatus for adductor and sphincter with improved usability and storage - Google Patents

Abstract

Disclosed is an adductor and sphincter strengthening exercise device with improved usability and storage. The disclosed exercise equipment includes a body frame; Left and right sliding plates are installed on the guide bar to be installed in the body frame so as to be able to move in a straight reciprocating direction to the left and right; A left footrest and a right footrest which are rotatably installed on respective upper portions of the left and right sliding plates; Both ends are fixed to both sides of the body frame, and are installed to be wound on each of the left and right foot plates, and a rotation angle to limit the rotation angles of the left and right foot plates with respect to the linear motion of the left and right sliding plates. Regulation wire; It is configured to connect the left and right sliding plates and one side of the main frame, respectively, and when the left and right sliding plates are moved, an exercise load providing unit that provides an exercise load due to an elastic force; includes, and the exercise load providing unit , It has a first spring and a second spring to provide a movement load by the elastic force according to the left and right movement of the left and right sliding plate, and includes a tension control line connected to the first spring and the second spring, the An adductor and sphincter strengthening exercise device comprising a winding unit that adjusts the tension of the first spring and the second spring by winding or unwinding the tension adjusting string according to the rotation operation of the user.

Description

EXERCISE APPARATUS FOR ADDUCTOR AND SPHINCTER WITH IMPROVED USABILITY AND STORAGE}

The present invention relates to an adductor and sphincter strengthening exercise device that can be easily adjusted and used by the user, and more specifically, the user can easily adjust the tension of the spring, as well as good usability, and the size of the exercise device It is a very compact form that relates to an adductor and sphincter strengthening exercise device with improved usability and storage that allows easy storage without taking up much storage space.

In general, in order to exercise the adductor muscle and sphincter, the linear motion of sliding the scaffold to both sides and the rotation motion of rotating the scaffold are provided at the same time, so that the user can make torsional rotation in the process of stretching and raising the leg during exercise to make the adductor muscle. An adductor muscle and sphincter-reinforced complex exercise machine capable of simultaneously exercising the sphincter and the sphincter have been developed and used.

Such adductor and sphincter strengthening exercise devices are disclosed in Patent Nos. 10-1162335, 10-1311947, and 10-1323261.

However, these conventional adductor and sphincter strengthening exercise devices do not have a means to adjust the tension of the spring to adjust the exercise intensity, it was impossible for the user to adjust and use the exercise intensity according to the body condition.

Accordingly, the applicant has developed an exercise device for strengthening the adductor and sphincter muscles that can be used by easily changing the exercise intensity according to body characteristics by adjusting the tension of the spring to solve the above-described problems (Registration Utility Model 20-0485627).

However, the applicant's adductor and sphincter strengthening exercise devices have vertical support beams in which the vertical load beam of the exercise load providing unit is vertically formed with respect to the body frame, and the user pulls the tension control line and pulls the tension control line to a predetermined height. Sometimes, there was an uncomfortable feeling in the tension adjustment operation of the user because the tension had to be adjusted by hanging on the hook portion of the user.

In addition, since the vertical support beam is formed vertically high with respect to the main frame, the size of the entire device is increased, and accordingly, it cannot be stored in a small storage space, and there is a disadvantage in that a large storage space must be secured.

Accordingly, the present applicant continued research and development of the adductor and extensor muscle strengthening exercise equipment, and the present invention was derived as a solution to another problem in the prior art.

Utility Model Registration No. 20-0485627

The present invention was devised to solve the conventional problems as described above, the user can easily adjust the tension of the spring, not only has good usability, but the size of the exercise equipment is very compact and does not take up much storage space. It is an object to provide an adductor and sphincter strengthening exercise device with improved usability and storage for easy storage.

In addition, the present invention is to use a guide roller having an acetal resin layer formed between the sliding foot plate and the guide rod to prevent wear of the guide rod, and to reduce noise generated by friction with the guide rod when the sliding foot plate is moved. The purpose is to provide an adductor and sphincter strengthening exercise device with improved performance and storage.

In addition, according to the present invention, as the sliding footrest and the guide rod prevent friction caused by the contact of the metal material, the heat treatment process of the guide rod can be omitted, thereby improving the usability and storage ability to reduce the manufacturing cost of exercise equipment. And sphincter strengthening exercise equipment.

In order to achieve the above object, an adductor muscle and a sphincter strengthening exercise device having improved usability and storage properties of the present invention include a body frame provided with guide rods in left and right directions; A left sliding plate and a right sliding plate which are installed on the guide bar and are installed to be able to move in a straight forward and backward direction on the left and right sides of the main frame; A left footrest and a right footrest provided rotatably on each of the upper side of the left sliding plate and the right side sliding plate, and a left footrest and a right footrest are respectively installed on the upper portion; Both ends are fixed to both sides of the body frame, and are installed to be wound on each of the left and right foot plates, so that the rotation angles of the left and right feet are linear with respect to the linear movement of the left and right sliding plates. Rotation angle regulation wire to limit the; It is configured to connect the left sliding plate and the right sliding plate and one side of the main frame, respectively, when the left sliding plate and the right sliding plate is moved, an exercise load providing unit providing an exercise load by elastic force; includes , The exercise load providing unit, a guide bar extending in a horizontal direction on one side of the main frame; A movable spring support bar installed to be movable linearly along the guide bar; A pulley formed on the other side of the body frame; A first spring having one end fixed to the spring support bar and installed in a horizontal direction; One end is fixed to the other end of the first spring, the other end is fixed to the left sliding plate, the intermediate portion is a connection wire installed to be wound on the pulley; A support piece fixedly installed on the right sliding plate; One end is fixed to the spring support bar, is installed parallel to the first spring, the other end is a second spring fixed to the end of the support piece; And, one end of the tension adjustment bar is fixed to the spring support bar; And, it is installed on one side of the body frame, and is configured to be connected to the end of the tension adjustment line, the tension of the first spring and the second spring by winding or unwinding the tension adjustment line according to the user's rotation operation It characterized in that it comprises a; to adjust the winding unit.

The winding unit includes a casing unit installed on one side of the main frame; A worm gear part consisting of a screw-type worm rotatably installed in the casing part and vertically disposed, and a worm wheel installed perpendicular to the screw-type worm to engage the screw-type worm; A rotation operation knob installed to be coupled to the shaft of the threaded worm and configured to rotate by a user; It is installed so as to be coupled to the shaft of the worm wheel, the end of the tension adjusting string is fixed may be configured to include; a winding drum for winding or unwinding the tension adjusting string according to the rotation direction of the rotating operation knob.

A guide roller rotatably installed on the lower surface of each of the left sliding plate and the right sliding plate and configured to contact the outer circumferential surface of the guide rod to reduce noise generated when moving left and right between the left sliding plate and the right sliding plate; It may be configured to further include.

The guide roller is composed of a first guide roller contacting the upper outer circumferential surface of the guide rod and a second guide roller contacting the lower outer circumferential surface, and acetal to reduce wear and noise of the guide rod on the surfaces of the first and second guide rollers. The resin layer may be further configured.

According to the above, the present invention consists of a structure for adjusting the tension (elastic force) of the first spring and the second spring by winding or unwinding the tension control line through the winding unit. Since it does not require installation, the vertical height is significantly reduced to reduce the overall volume, which greatly improves the storage performance compared to the existing one. It is possible to easily adjust the tension of the spring by the simple operation of rotating the rotating operation knob of the take-up unit without the need for a cumbersome operation of hanging the hook portion of the frame, thereby improving the usability.

In addition, by constructing a guide roller having an acetal resin layer formed between the sliding plate and the guide rod, it is possible to prevent wear on the surface of the guide rod by repetitive movement of the sliding plate, as well as between the sliding plate and the guide rod. It is possible to reduce the noise caused by friction, there is an effect that can reduce the noise generated by the use of the overall exercise equipment.

In addition, according to an embodiment of the present invention, as the sliding plate and the guide bar block friction caused by contact of the metal material, the heat treatment process of the guide bar can be omitted, thereby reducing the manufacturing cost of the exercise equipment. have.

1 is a perspective view showing an adductor muscle and sphincter strengthening exercise device according to a first embodiment of the present invention,
Figure 2 is a cross-sectional view showing the connection structure of the scaffold, the sliding member shown in Figure 1,
3 is a view showing a state viewed from the rear providing the exercise load of the adductor muscle and sphincter strengthening exercise device shown in Figure 1,
4 is a view showing a state in which the tension is adjusted in Figure 3,
5 is a view showing the initial state of the left and right footrest according to the first embodiment of the present invention,
6 is a view showing a moving state of the left and right foot plates according to the first embodiment of the present invention,
7 is an enlarged view of the wire winding unit of FIG. 1,
8 is a view showing the internal configuration of the wire winding unit,
9 is a view showing the axis and the winding drum of the whim whirl wire winding unit,
10 is an exploded perspective view of a main portion showing an adductor muscle and sphincter strengthening exercise device according to a second embodiment of the present invention;
11 is an exploded perspective view showing the sliding plate of the adductor muscle and sphincter strengthening exercise device according to the second embodiment of the present invention,
12 is a cross-sectional view of a main portion showing a sliding footrest of an adductor and sphincter strengthening exercise device according to a second embodiment of the present invention;
13 is a front view showing the sliding footrest of the adductor muscle and sphincter strengthening exercise device according to the second embodiment of the present invention,
14 is a view showing a load providing unit of the adductor and sphincter strengthening exercise equipment according to the second embodiment of the present invention,
15 and 16 are views schematically showing the operating state of the adductor and sphincter strengthening exercise equipment according to the second embodiment of the present invention.

The above objects, other objects, features and advantages of the present invention will be readily understood through the following preferred embodiments related to the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided to ensure that the disclosed contents are thorough and complete and that the spirit of the present invention is sufficiently conveyed to those skilled in the art.

In the present specification, when a component is referred to as being on another component, it means that it may be formed directly on another component, or a third component may be interposed between them. In addition, in the drawings, the thickness of the components is exaggerated for effective description of the technical content.

Embodiments described herein will be described with reference to cross-sectional views and / or plan views, which are ideal exemplary views of the present invention. In the drawings, the thicknesses of the films and regions are exaggerated for effective description of technical content. Therefore, the shape of the exemplary diagram may be modified by manufacturing technology and / or tolerance. Therefore, the embodiments of the present invention are not limited to the specific shapes shown, but also include changes in shapes generated according to the manufacturing process. For example, the etched area illustrated at a right angle may be rounded or have a predetermined curvature. Therefore, the regions illustrated in the drawings have attributes, and the shapes of the regions illustrated in the drawings are for illustrating a specific shape of the region of the device and are not intended to limit the scope of the invention. Although terms such as first and second are used to describe various components in various embodiments of the present specification, these components should not be limited by these terms. These terms are only used to distinguish one component from another component. The embodiments described and illustrated herein also include its complementary embodiments.

The terminology used herein is for describing the embodiments, and is not intended to limit the present invention. In this specification, the singular form also includes the plural form unless otherwise specified in the phrase. As used herein, 'comprises' and / or 'comprising' does not exclude the presence or addition of one or more other components.

In describing the following specific embodiments, various specific contents have been prepared to more specifically describe and understand the invention. However, a reader who has knowledge in this field to understand the present invention can recognize that it can be used without these various specific contents. It should be noted that, in some cases, parts that are commonly known in describing the invention and which are not significantly related to the invention are not described in order to prevent chaos from coming into account in explaining the present invention.

Hereinafter, an adductor muscle and sphincter strengthening exercise device according to a first embodiment of the present invention will be described with reference to FIGS. 1 to 9.

The exercise device of the present invention includes a body frame 101, a pair of sliding plates 110a and 110b, a pair of foot plates 120a and 120b, a rotation angle regulating wire 130, and an exercise load providing unit 140 do.

The body frame 101 is formed in a square frame shape, and a partition wall is formed in the center, so that two spaces partitioned to the left and right are formed.

Specifically, the main frame 101 is configured to have a long left and right longitudinal direction, the front horizontal support beam 102 and the rear horizontal support beam 103, and the front horizontal support beam 102 formed in parallel by a predetermined interval spaced back and forth. ) And a pair of side wall portions 104 and 106 installed to connect both ends of the rear horizontal support beam 103 and the intermediate positions of the front horizontal support beam 102 and the rear horizontal support beam 103, respectively. It is composed of a partition wall portion 105.

In the present invention, the support legs 108 are installed at the lower left and right ends of the front horizontal support beam 102 and the rear horizontal support beam 103, and the support legs 108 may be configured in a height-adjustable form. Specifically, the support legs 108 may be configured to be coupled to each support beam 102, 103 in the form of screw fastening, to tighten or loosen the screws, to adjust the length of the support legs 108. Therefore, by adjusting the support leg 108, it is possible to easily adjust the horizontal level during installation of the exercise device of the present invention.

The pair of sliding plates (110a, 110b) is composed of a left sliding plate (110a) and a right sliding plate (110b), and is configured to be movable in a left-right direction in the left and right portions of the main frame (101).

Specifically, a pair of guide rods 114 are installed to connect the pair of side wall portions 104 and 106, and are installed to be spaced apart at predetermined intervals. At this time, the guide rod 114 is configured to penetrate the central partition wall 105. That is, each guide rod 114 is made of one, both ends are fixed to a pair of side wall portions 104 and 106, and the middle portion may be configured to penetrate the central partition portion 105.

However, each guide rod 114 is composed of two individually, one is configured to connect the left wall portion 104 and the central partition wall portion 105, and the other one is the right wall portion 106 and the central partition wall portion 105 ).

In addition, a moving member 112 is provided in the left and right directions before and after the lower surface of each of the sliding plates 110a and 110b, the guide rod 114 is penetrated through the moving member 112, and the moving member 112 is guided. It is configured to be movable along the rod 114.

Therefore, each sliding plate (110a, 110b) is configured to be able to move linearly in the left and right directions in the body frame 101 by the moving member 112 and the guide rod 114.

The pair of scaffolds (120a, 120b) is composed of a disc-shaped left footboard (120a) and a disc-shaped right footboard (120b), the left footboard (120a) is rotatably installed on the left sliding plate (110a), The right foot plate 120b is installed to be rotatable on the right sliding plate 110b. The structures in which the left footboard 120a and the right footboard 120b are rotated to the left sliding plate 110a, respectively, and the rotation to the right sliding plate 110b are the same. As shown in FIG. 2, a rotation shaft 121 is provided at the center of the lower surface of the left foot plate 110a, and the rotation shaft 121 can be rotatably installed on the left sliding plate 110a by a bearing B.

The left footrest part 125a and the right footrest part 125b, on which the user's feet are seated, are fixedly installed on the upper side of the left footrest 120a and the right footrest 120b, respectively.

The left foot seating portion 125a and the right foot seating portion 125b are configured such that in the initial state of the exercise device, the user's front feet are gathered and the heel portions are spaced apart from each other as shown in FIG. 6.

The rotation angle regulation wire 130 is intended to enable a twisting rotation operation at a predetermined angle while a pair of scaffolds 120a, 120b are gathered or opened, and made of a metal wire or a synthetic resin wire, Both ends are fixed to both side portions of the main frame 101, that is, a pair of side wall portions 104 and 106, and are installed to be wound once on the left side plate 120a and the right side plate 120b, respectively. In addition, as shown in FIG. 2, the rotation angle regulating wire 130 is wound on the left footrest 120a and the right footrest 120b, and one point of the wound rotation angle regulating wire 130 is connected to the press-fit member 133. It is configured to be fixed to the footrest 120 by.

That is, by fixing the both ends to the outer circumferential surface of the scaffold 120 using the press-fitting member 133 to wrap and press the swivel angle regulating wire 130, the swivel angle regulating wire 130 wound around the scaffold 120 The point can be fixed to the footrest 120.

It has been described above that one point of the rotation angle regulation wire 130 of the present invention is fixed to one side of the outer circumferential surface of the scaffold 120 by the press-fit member 133, but is not limited thereto, and the outer circumference of the scaffold 120 One point of the rotation angle regulation wire 130 wound on may be configured to be fixed to the outer circumferential surface by welding or the like. At this time, one point of the rotation angle regulation wire 130 fixed to the outer circumferential surface of the scaffold 120 may be configured to be located at the rear side of the outer circumferential surface of the scaffold 120.

On the other hand, the intermediate position of the rotation angle regulation wire 130 is configured to be in a form penetrating the partition wall 105.

With the above configuration, when the left footrest 120a and the right footrest 120b are linearly moved such that the pair of sliding plates 110a and 11b are close to each other in the initial state as shown in FIG. 6, the left footrest 120a and The right footboard 120b is rotated in the opposite direction to a predetermined angle so that the heel of the user gathers with each other while the position wound around the rotation angle regulating wire 130 is moved.

The user can put the respective feet on the left foot seating portion 125a and the right foot seating portion 125b, and perform a motion of collecting the heels while closing the legs with each other, and conversely, the leg in the state as shown in FIG. 7. It is possible to do the action of spreading the heels while spreading.

The exercise load providing unit 140 provides an exercise load to strengthen the user's adductor muscles and sphincter muscles when a user performs a twisting rotation operation with a wide open or closed leg, or a heel rotation or wide open heel.

Specifically, the exercise load providing unit 140 includes a guide bar 142, a spring support bar 143, a tension adjusting string 144, a connecting wire 145a, a pulley 146, a right support piece 147, and It includes a first spring (148a), a second spring (148b) and a winding unit 150.

Guide bar 142 is composed of a pair, it is installed horizontally toward the rear end of the central partition wall 105 of the right wall portion 106, it is installed to be spaced a predetermined distance up and down.

1, a bracket 107a is installed at the rear end of the right wall portion 106, and a pair of guide bars 142 are installed vertically to extend from the bracket 107a, but are not limited thereto. The pair of guide bars 142 may be directly installed at the rear end of the right wall portion 106.

The spring support bar 143 is configured to be able to move left and right along the guide bar 142 in a state penetrating the guide bar 142.

The tension adjusting string 144 is made of a flexible material string member, one end is fixedly installed in a state passing through the middle portion of the guide bar 142, and through holes 107aa formed in the bracket 107a (refer to FIG. 3) Pass through, the other end is configured to be connected to the winding unit 150.

The connecting wire 145a is made of a metal or synthetic resin wire, one end being fixed to the left support piece 145 fixed to the left sliding plate 110a, and the other end being fixed to one end of the first spring 148a. It is configured as possible.

The present invention has been described as being installed on the left support piece 145 on the left sliding plate 110a, and the connecting iron 145a is installed on the left support piece 145, but is not limited thereto, and the left support piece 145 ) Is not installed, one end of the connecting wire (145a) can be configured to be fixed directly to the left sliding plate (110a), of course.

The pulley 146 is installed at the rear end of the inner surface of the left wall portion 104, and the connection wire 145a is wound to change the direction of the force.

The right support piece 147 is configured to be bent at least once, one end is fixedly installed on the right sliding plate 110b, and one end of the second spring 148b is fixedly installed at the end.

The first and second springs 148a and 148b are formed in a coil spring shape having a predetermined length.

One end of the first spring (148a) is connected to the other end of the connecting wire (145a), the other end of the first spring (148a) is configured to be fixed to the upper end of the spring support bar (143).

One end of the second spring 148b is installed to be fixed to the end 147a of the right support piece 147, and the other end of the second spring 148b is configured to be fixed to the lower end of the spring support bar 143.

The winding unit 150 is fixedly installed on the right side wall portion 106 and is connected to the other end of the tension adjusting string 144, so as to wind or unwind the tension adjusting string 144 according to the user's operation, the spring support bar 143 ) To adjust the tension of the first spring 148a and the second spring 148b by adjusting the length of the first spring 148a and the second spring 148b by adjusting the position of the left and right positions. to be.

1, 7 to 9, the winding unit 150 is configured to include a casing portion 151, a worm gear portion 152, a rotating operation knob 156, a winding drum 158.

The casing portion 151 is made of a rectangular box shape, and is configured to be fixedly installed on the right wall portion 106. In the present invention, the casing portion 151 is composed of a first casing 151a and a second casing 151b so as to be separably coupled in half.

The worm gear unit 152 is a gear used to transmit rotation at a large reduction ratio in two orthogonal shafts, and is configured to include a screw-type worm 153 and a worm wheel 154.

The threaded worm 153 is vertically disposed within the casing portion 151, and is configured such that both upper and lower axes 153a are rotatable at upper and lower ends of the casing portion 151.

The worm wheel 154 is installed in the casing portion 151, is configured to mesh with the threaded worm 153, and is configured to be disposed in a direction perpendicular to the threaded worm 153.

The rotation operation knob 156 is configured to be fixed to the upper shaft 153a of the screw-type worm 153, and is configured to rotate the screw-type worm 153 according to a user's rotation operation.

The winding drum 158 is made in the form of a bobbin, is fixed to the end of the shaft 154a of the worm wheel 154, and the other end of the tension adjusting string 144 is fixed, so that the tension adjusting string 144 is adjusted according to the direction of rotation. It is configured to be wound or unwound.

When the user rotates the rotation operation knob 156 in one direction, the threaded worm 153 rotates, and the rotation of the threaded worm 153 is transmitted to the worm wheel 154 so that the winding drum 158 rotates in one direction. As the tension adjustment string 144 is wound around the winding drum 158, the spring support bar 143 moves to be closer to the right wall portion 106, thereby increasing the tension of the first spring 148a and the second spring 148b.

On the other hand, when the user rotates the rotation operation knob 156 in one direction, the threaded worm 153 rotates, and the rotation of the threaded worm 153 is transmitted to the worm wheel 154 so that the take-up drum 158 is burned. As the rotation is rotated in the direction, the tension adjusting string 144 is released from the winding drum 158, so that the spring support bar 143 moves away from the right wall portion 106 so that the first spring 148a and the second spring 148b are shorter. As you lose, the tension is reduced.

According to the above configuration, when a pair of sliding plates (110a, 110b) is rotated to face each other at a predetermined angle with a linear movement that moves closer to each other, as shown in FIG. As the first spring 148a and the second spring 148b are extended to each other, an exercise load is provided to the user.

That is, when the user lifts both feet to the left foot seating portion 125a and the right foot seating portion 125b in the state as shown in FIG. 5, a straight motion to close the leg and a twist rotational motion to gather the heel of the foot , An exercise load is generated by the elastic force of the first spring 148a and the second spring 148b, and thus the user's adductor and sphincter muscles are strengthened.

The user releases the force in the state shown in FIG. 6, and then returns to the original state as shown in FIG. 5 by the self-elasticity of the first spring 148a and the second spring 148b, and then heels together with the straight motion to close the leg again. It is possible to repeat the strengthening movement while the rotational movement is collected.

In the present invention, when the user climbs on the left and right foot seats 125a and 125b and performs a straight motion to open or close the legs and a rotary motion to rotate the foot at a predetermined angle, each sliding plate 110a and 110b directly directs the central bulkhead. In order to prevent a loud noise from being hit by the portion 105 or a user from being injured away from the footrests 120a and 120b, a rubber or silicone buffer member 116 is provided at the inner end of the sliding plates 110a and 110b. It can be configured such that the inner ends of the sliding plates 110a and 110b directly hit the central partition wall 105 and the shock absorbing member 116 contacts the central partition wall 105 to alleviate the impact.

In addition, a spacer member 117 having a predetermined length is fixedly installed at an inner end of the pair of sidewall parts 104 and 106, and each sliding plate 110a and 110b is provided with sidewall parts 104 and 106 by the spacer member 117. And can be configured to be spaced at regular intervals. Therefore, in the initial state, each of the sliding plates 110a and 110b can wait in a state away from the side wall parts 104 and 106 by the spacer 117. At this time, according to the user's body condition, the spacing member 117 is made of a length-adjustable form so that the spacing between each sliding plate (110a, 110b) in the initial state, the user's body condition, that is, the leg width The narrow user can exercise by increasing the length of the spacing member 117 to narrow the gap between each of the sliding plates 110a and 110b.

The spacer member 117 may be formed in a form in which the inner tube and the exterior are screwed to each other, and when the inner tube is rotated relative to the exterior, the length may be increased or, conversely, the length may be reduced. However, the present invention is not limited to this, and of course, if the length can be adjusted, it can be configured in various forms, and of course, it can be of a type that can electronically change the length of the telescopic rod, such as a solenoid.

The exercise device of the present invention can be more easily adjusted by the user than the existing utility model 20-0485627 of the applicant. Specifically, the user rotates the rotation operation knob 156 of the winding unit 150 in one direction to adjust the first spring 148a and the second spring 148b to a predetermined tension state, as shown in FIG. 3. As shown in FIG. 4, the rotation operation knob 156 is rotated in the other direction to shorten the tension due to a shorter length than the first spring 148a and the second spring 148b of FIG. You can exercise after reducing the intensity of exercise by adjusting.

The rotating operation knob 156 and the winding drum 158 of the winding unit 150 are connected by a worm gear part 152, and the rotating operation knob 156 is installed on the shaft 153a of the threaded worm 153. The winding drum 158 is installed on the shaft 154a of the wall wheel 154, so as the user rotates the rotation operation knob 156, the winding drum 158 is rotated and the winding drum is removed even if the user's external force is removed. 158 is not rotated by itself by the tension of the first spring (148a) and the second spring (148b).

That is, the user can easily adjust the tension of the first spring 148a and the second spring 148b by simply rotating the rotation operation knob 156 in one direction or the other direction.

In addition, since the applicant's existing registration utility model 20-0485627 is provided with a vertical frame to adjust the tension of the spring, the volume of the exercise equipment was large, and there was inconvenience in securing a storage space. It consists of a structure to adjust the tension of the first spring (148a) and the second spring (148b) by winding or unwinding the tension control line (144) through the winding unit (150) without the installation of the frame, so the upper and lower of the exercise equipment By significantly reducing the height and reducing the overall volume, the storage is very good.

Hereinafter, an adductor muscle and sphincter strengthening exercise device according to a second embodiment of the present invention will be described with reference to FIGS. 10 to 16.

Figure 10 is an exploded perspective view showing a main part and an sphincter strengthening exercise device according to a second embodiment of the present invention, Figure 11 is an exploded perspective view showing a sliding plate according to a second embodiment of the present invention, Figures 12 and 13 are present 14 is a view showing a sliding footrest according to a second embodiment of the present invention, and FIG. 14 is a view showing an exercise load providing unit of the adductor muscle and sphincter strengthening exercise device according to the second embodiment of the present invention. FIGS. 15 and 16 are views of the present invention. 2 is a diagram schematically showing the operating state of the adductor and sphincter strengthening exercise devices according to the embodiment.

As shown, the adductor muscle and sphincter strengthening exercise device according to the second embodiment of the present invention, the sliding footrest 300 and the load providing unit 400 is operatively mounted body frame 200, body frame 200 ) By sliding along the guide rods 230 of the sliding plate 300, which rotates by a certain angle in both directions at the same time, so that a predetermined load is applied when rotating the sliding plate 300, It is configured to include a load providing unit 400 to increase the exercise effect for the adductor muscle and sphincter.

The body frame 200 is formed of a rectangular frame structure with an approximate shape, and is formed long along the longitudinal direction of the body frame 200, and provides a support frame for supporting a load on the exercise device of the present invention. 212 is configured.

Here, the support frame 212 is configured to be spaced apart at a predetermined distance to the front and rear of the main frame 200, and is respectively configured as a front and rear support frame to be arranged in parallel.

In addition, the support frame 212 is provided with support legs 218 on both sides of the left and right ends, the support legs 218 may be configured in a form capable of height adjustment, and accordingly, the horizontal level for easy installation of exercise equipment You will be able to install it by adjusting.

For example, the height can be installed to be adjustable by a screw coupling method, but is not limited thereto.

In addition, the body frame 200 is configured with side frames 214 configured to be vertically connected to the support frames 212, respectively, at both ends of the support frame 212.

Side frame 214 is formed on both sides of the main frame 200, the rotation guide means for controlling the range for the rotation operation of the guide rod 230 and the sliding footrest 300 to guide the movement of the sliding footrest 300 ( As a component to which 240) are respectively coupled, while supporting the operation of the sliding footrest 300, it serves to provide a load bearing force for the sliding footrest 300.

Among these side frames 214, a roller coupling hole 214a in which the wire guide roller 340 of the load providing unit 400 to be described later is rotatably coupled is further formed in the side frame 214 located on the right side.

In addition, the side frame 214 is located in the inner space formed in the main frame 200, and when the sliding footrest 300 is moved by limiting the sliding movement range of the sliding footrest 300 that moves along the guide rod 230 The space keeping member 220 to prevent the collision with the side frame 214 may be further configured.

In addition, the main body frame 200 of the present invention, the sliding panel 300 is further composed of a partition panel 216 for dividing the inner space into the left and right space, wherein the guide rod 230 and the rotation regulating means 240 is configured to penetrate the partition panel 216.

On the other hand, the guide rod 230 of the present invention is fixedly coupled to both side ends of the side frame 214, and is composed of a plurality of spaced apart predetermined distances in the front and rear, guide rollers of the sliding footrest 300, which will be described later on the upper and lower portions, respectively. The 320 is configured to maintain a seated and contacted state.

In addition, the rotation regulating means 240 is fixedly coupled to both ends of the side frame 214, and is configured to be wound on the outer circumferential surface of the rotation control panel 340 constituting the sliding footrest 300, which will be described later, and the sliding footrest 300 gathers. It acts so that a twisting rotation operation can be made at a predetermined angle while a linear motion is made.

The rotation regulating means 240 may be made of a metal wire or a synthetic resin wire, and is configured to be wound at least once on the outer circumferential surface of the rotation control panel 340, and at the same time, the rotation regulating means 240 in which the winding is made. One point of) is configured to fix the position wound on the rotation control panel 340 through a separate wire fixing member 242.

Here, the wire fixing member 242 is configured to be pressed into the rotation control panel 340 to fix the position of the rotation regulating means 240, and the wire regulating member 242 is used to rotate the regulating means 240 ) It may be press-fit while surrounding a point so that the fixing between the rotation regulating means 240 and the rotation control panel 340 can be achieved, but is not limited thereto.

The rotation regulating means 240 is configured such that windings are made on both the pair of sliding footrests 300 which are respectively formed in the left and right spaces of the main frame 200.

Accordingly, as shown in FIG. 15, in a state in which the position of the sliding footrest 200 is in an initial position, when the pair of sliding footrests 300 move linearly to be close to each other, the left sliding footrest 300a and the right sliding footrest ( 300b) is rotated in a predetermined angle so that the user's heels are gathered with each other while the position wound on the rotation regulating means 240 is moved, so that a twisting rotation operation is performed.

In addition, the user can put each foot on a pair of scaffolds 350 and close the legs with each other to perform a motion of collecting the heels, and, conversely, in the state as shown in FIG. You can do open motion.

The sliding footrest 300 is located on the upper portion of the guide rod 230 and is rotatably coupled to the sliding plate 310 and the sliding plate 310 that guides sliding movement in the left and right directions of the sliding footrest 300. The guide roller 320 is configured to contact the outer circumferential surface of the guide rod 230 to reduce noise generated during sliding movement of the sliding footrest 300, and rotates through the rotating shaft 360 at the top of the sliding plate 310. The scaffold support panel 330, which is possibly coupled, is configured to extend under the scaffold support panel 330, and the rotation control panel 340 on which the rotation regulating means 240 is wound, and the scaffold 350 on which the user's foot is seated ).

The sliding plate 310 is a roller receiving hole 314 in which the first guide rollers 322 are mounted among the guide rollers 320 at each corner facing each other so as to support the rotation operation of the guide rollers 320. It is formed.

At this time, the roller accommodating hole 314 is composed of a housing accommodating hole in which the roller housing of the first guide roller 322 is accommodated, and an axial accommodating hole in which the shaft member is accommodated, and the first guide rollers 322 on both sides of the shaft accommodating hole. ) Is further formed with a fastening hole 314a to which the first roller fixing panel 370 is fixed so as to be rotatably coupled to the sliding plate 310.

In addition, in the sliding plate 310, a screw through hole 316 through which a fixing screw or the like penetrates is further formed in the center of the front and rear sides so that the second guide roller 324 is rotatably coupled among the guide rollers 320. do.

The sliding plate 310 is further configured with a rotating shaft through hole 312 through which the rotating shaft 360 passes in the central portion so as to support the rotational operation of the scaffolding support panel 330.

In addition, the sliding plate 310 of the present invention may further be configured with a stop panel 318 contacting the end of the gap maintaining member 220 described above, but is not limited thereto, and the gap maintaining member 220 is provided. It may be directly formed on one side of the sliding plate 310 and configured to contact the side frame 214.

The guide roller 320 is accommodated in the roller receiving hole 314 formed in the sliding plate 310 to the first guide roller 322 contacting the upper circumferential surface of the guide rod 230, and the screw through hole 316. It is coupled to the second roller fixing panel 380 to be fastened and is composed of a second guide roller 324 contacting the lower circumferential surface of the guide rod 230.

Here, the second roller fixing panel 380 has a fastening groove through which a fixing screw passing through the screw through-hole 316 is fastened to the upper end so that the second roller fixing panel 380 can be fixed to the sliding plate 310. It is formed, the central portion is formed with an insertion groove into which the shaft member of the second guide roller 324 is rotatably inserted.

At this time, the insertion groove is formed vertically from the axial direction of the fastening groove, is formed through a plurality of spaced apart a predetermined distance is configured to adjust the position relative to the height of the second guide roller (324). In addition, a normal bearing may be inserted into the inner circumferential surface of the insertion groove, but is not limited thereto.

The guide roller 320 of the present invention is an acetal resin layer (in order to reduce the occurrence of wear or noise of the guide rod 330 due to friction on the contact surface with the guide rod 230 during sliding movement) 326) is further formed.

Here, acetal resin (acetal resin, polyacetal) is a polymer obtained by polymerization of formaldehyde, and is a thermoplastic resin showing high crystallinity composed of -CH ₂ O- structural units, also called polyoxine methylene in chemical structure, tensile strength, flexural strength It is strong in compressive strength and also has excellent fatigue resistance among thermoplastic resins. It is used as an engineering resin in mechanical parts, telecommunication parts, etc., and has excellent strength and excellent thermal stability of molded products.

Thus, the sliding footrest 300 of the present invention can be moved along the outer circumferential surface of the guide rod 230 by first and second guide rollers 322 and 324 at the top and bottom of the guide rod 230, respectively. In particular, it is possible to reduce the wear and noise of the guide rod 230 through the acetal resin layer 326 constituting the surface of the guide roller 320, so that the user can use the exercise equipment more comfortably and longer.

Footrest support panel 330 is configured on the upper portion of the sliding plate 310, and the rotation operation of the footrest 350 is performed while the user spreads or closes his or her legs, and the torsional rotation that collects or spreads the heels. It plays a role to make the action take place.

The scaffolding support panel 330 has a rotating shaft 360 that rotates the scaffold 350 in the upper center, and further includes a rotating support 332 that supports the rotational operation of the scaffolding shaft 360.

Here, the rotating shaft 360 is coupled to the foot plate 350 while passing through the rotating shaft through-hole 312 formed in the sliding plate 310, the bearing member 362 to ensure a smooth rotation of the rotating shaft 360 at the lower end ) May be configured.

That is, the rotation shaft 360 of the present invention is configured to be smoothly rotated even with less force by the rotation support portion 332 and the bearing member 362, so that it will be possible to improve the efficiency for the torsional rotation operation.

In addition, a rotation control panel 340 in which the rotation regulating means 240 is wound is formed under the scaffolding support panel 330 of the present invention, and the rotation control panel 340 has one point of the rotation regulating means 240. It is preferable that the wire fixing member 242 is configured to be able to be fixed so that it can be fixed.

The footrest 350 may further include an anti-skid protrusion that prevents the user's foot from being seated on the footrest 350 as being seated by the user's foot for use of exercise equipment.

The exercise load providing unit 400 provides the exercise load to strengthen the user's adductor muscles and sphincter muscles when the user performs a twisting rotation operation in which he or she collects or spreads heels, along with a straight motion that opens or closes the legs. Plays a role.

14, the load providing unit 400 moves along the sliding operation direction of the sliding footrest 300, and a spring support bar 420 configured with a plurality of springs 422 providing a predetermined elastic restoring force, A tension adjusting string 430 for adjusting the tension of the plurality of springs 422, a wire guide roller 440 for guiding the direction change of the connecting wire 460, a sliding footrest 300 and a load providing unit 400 It is installed on the side frame 214 and the fixing means 450 so that the elastic restoring force of the spring 422 can be provided depending on whether the sliding footrest 300 is operated by winding the tension adjustment cord 420 or It is configured to include a winding unit 150 for unwinding and adjusting the tension of the plurality of springs 422.

The spring support bar 420 is a component that fixes one end of the plurality of springs 422 so that contraction and elongation of the plurality of springs 422 are made depending on whether the sliding footrest 300 is sliding.

A guide bar 424 for supporting the sliding movement of the spring support bar 420 may be further configured, and the guide bar 424 may have one end fixed to the side frame 214 and penetrate the spring support bracket 420. It can be made of a circular shaft member.

The tension adjusting string 430 is made of a flexible material string member, one end is fixedly installed in the middle of the spring support bar 420, and the other end is configured to be connected to the winding drum 158 of the winding unit 150. .

The fixing means 450 connects the plurality of springs 422 to the sliding footrests 3200 configured on the left and right sides, respectively, and is composed of the first and second fixing brackets 452 and 454 and the connecting wire 460. .

Here, the connection wire 460 is made of a metal or synthetic resin wire, one end is fixed to the first fixed bracket 452 installed fixed to the sliding footrest 300 configured on the right side, the other end is a plurality of springs (422) ) Is fixed to one end of the spring 422 located at the top.

At this time, the connection wire 460 is configured such that the connection wire 460 is wound by a wire guide roller 440 installed in the side frame 214 located on the right side of the side frame 214 to change the direction of the force.

In addition, the first fixing bracket 452 is connected to the sliding footrest 300b located on the right side and the connecting wire 460 to transmit a predetermined elastic restoring force from the spring 422 located at the top when sliding the sliding footrest 300b. It is configured to be.

In addition, the second fixing bracket 454 is one end is coupled to the sliding footrest (300a) located on the left side, the other end of the plurality of springs (422), is formed to be bent to be combined with the spring 422 located at the bottom , It serves to transfer the elastic restoring force of the spring 422 located in the lower portion to the sliding footrest (300a).

Accordingly, when the pair of scaffolds 350 are rotated to face each other at a predetermined angle along with the linear movement of the pair of sliding scaffolds 300a and 300b, the plurality of springs 422 stretch each other, The exercise load is provided to the user.

The winding unit 150 is installed at the rear end of the outer surface of the side frame 114a, and is configured to adjust the tension of the plurality of springs 422 by winding or unwinding the tension adjusting string 430 according to the rotation operation of the user. Since the configuration of this winding unit 150 is the same as that of the first embodiment, a detailed description will be omitted.

Above, the present invention has been shown and described with reference to preferred embodiments for illustrating the principles of the present invention, but the present invention is not limited to the configurations and acts as illustrated and described. Rather, those skilled in the art will appreciate that many changes and modifications to the present invention can be made without departing from the spirit and scope of the appended claims. Accordingly, all such suitable modifications and corrections and equivalents should also be considered within the scope of the present invention.

101 ... body frame
102 ... front horizontal support beam
103 ... Rear horizontal support beam
104,106 ... side wall
105 ... Central bulkhead
108 ... support legs
112 ... moving member
114 ... Guide rod
110a ... left sliding plate
110b ... right sliding plate
120a ... left footrest
120b ... right footrest
125a ... Left foot rest
125b ... right foot seat
130 ... Rotation angle regulation wire
140 ... exercise load
142 ... guide bar
143 ... spring support bar
144 ... tension string
145 ... left support
145a ... connection wire
146 ... pulley
147 ... right support
148a ... First spring
148b ... second spring
150 ... winding unit
151 ... casing part
152 ... worm gear
153 ... screw worm
154 ... worm wheel
156 ... Rotating knob
158 ... winding drum
200 ... body frame
212 ... support frame
214 ... side frame
216 ... split frame
220 ... spacing member
230 ... guide rod
240 ... Rotation regulation means
300 ... Sliding scaffolding
310 ... sliding plate
320 ... guide roller
322 ... first guide roller
324 ... second guide roller
326 ... acetal resin layer
330 ... scaffolding support panel
340 ... Rotation control panel
350 ...
360 ... rotation axis
370 ... roller fixing panel
400 ... exercise load
420 ... spring support bar
430 ... tension string
440 ... wire guide roller
450 ... fixing means
460 ... connection wire

Claims (4)

Body frame provided with a guide rod in the left and right direction;
A left sliding plate and a right sliding plate which are installed on the guide bar and are installed to be able to move in a straight forward and backward direction on the left and right sides of the main frame;
A left footrest and a right footrest provided rotatably on each of the upper side of the left sliding plate and the right side sliding plate, and a left footrest and a right footrest are respectively installed on the upper portion;
Both ends are fixed to both sides of the body frame, and are installed to be wound on each of the left and right foot plates, so that the rotation angles of the left and right foot plates are linear with respect to the linear movement of the left and right sliding plates. Rotation angle regulation wire to limit the;
It is configured to connect the left sliding plate and the right sliding plate and one side of the main frame, respectively, when the left sliding plate and the right sliding plate is moved, an exercise load providing unit providing an exercise load by elastic force; includes ,
The exercise load providing unit,
A guide bar extending in a horizontal direction on one side of the main frame;
A movable spring support bar installed to be movable linearly along the guide bar;
A pulley formed on the other side of the body frame;
A first spring having one end fixed to the spring support bar and installed in a horizontal direction;
One end is fixed to the other end of the first spring, the other end is fixed to the left sliding plate, the intermediate portion is a connection wire installed to be wound on the pulley;
A support piece fixedly installed on the right sliding plate;
One end is fixed to the spring support bar, is installed parallel to the first spring, the other end is a second spring fixed to the end of the support piece; And,
One end of the tension adjustment bar is fixed to the spring support bar; And,
It is installed on one side of the main frame, and is configured to be connected to the end of the tension adjusting string, to adjust the tension of the first spring and the second spring by winding or unwinding the tension adjusting string according to a user's rotation operation. Winding unit; includes,
The winding unit,
A casing part installed on one side of the body frame;
A worm gear part consisting of a screw-type worm rotatably installed in the casing part and vertically disposed, and a worm wheel installed perpendicular to the screw-type worm to engage the screw-type worm;
A rotation operation knob installed to be coupled to the shaft of the threaded worm and configured to rotate by a user;
It is installed so as to be coupled to the shaft of the worm wheel, the end of the tension adjusting string is fixed, and the winding drum for winding or unwinding the tension adjusting string according to the rotation direction of the rotating operation knob.
According to the rotation operation of the rotation operation knob by the user, rotation in one direction or the other direction of the rotation operation knob is transmitted to the winding drum by the worm gear unit, and the tension is adjusted while the winding drum rotates in one direction or the other direction The string is wound or unwound on the winding drum so that the spring support bar moves left and right to adjust the tension of the first and second springs,
A guide roller rotatably installed on the lower surface of each of the left sliding plate and the right sliding plate and configured to contact the outer circumferential surface of the guide rod to reduce noise generated when moving the left and right sides of the left and right sliding plates; Further comprising,
The guide roller,
As a first guide roller accommodated in the roller receiving hole formed in the sliding plate and contacting the upper outer circumferential surface of the guide rod, and a second guide roller installed on a second roller fixing panel coupled to the sliding plate and contacting the lower outer circumferential surface of the guide rod Is composed,
The second roller fixing panel is formed with an insertion groove into which the shaft member of the second guide roller is rotatably inserted, and the insertion groove is formed in a plurality of spaced apart predetermined positions to position the height of the second guide roller. It is configured to be adjustable and installable.
It is formed on the body frame is further provided with a gap maintaining member to prevent collision between the body frame and the sliding plate when the sliding plate is moved, and the sliding plate is formed with a stop panel in contact with an end of the gap maintaining member. Is configured as possible,
An adductor and sphincter strengthening exercise device further comprising an acetal resin layer to reduce wear and noise of the guide rods on the surfaces of the first and second guide rollers.
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