JP2007229419A - Muscular training device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To offer a training device which is able to get rid of flab, to slim up effectively and at the same time to train muscles by moving the legs three dimensionally up and down, left and right, and forward and back. <P>SOLUTION: The muscular training device of this invention is formed at least with a foot resting member and an elastic part which has an elasticity function, and the foot resting member is equipped with a foot rest section to stand on, an elastic part attachment to tie the elastic part and the change-direction part to change the elasticity movement direction. The elastic part has a stretching member of some certain length which at least has an elasticity function and flexible and is of a shape of a linear string, strip or the shape of a rope, or chain and other shapes. There formed furthermore a leg hanging part at the tip of the stretching member. The change-direction part which is attached to the foot resting member is characterized as to be formed with a member having some certain length surface extending, when to be used, either sideways and/or upside and lower side. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a muscle training device for training leg and waist muscles.

  Conventionally, various instruments for training muscles of the legs and legs to remove the extravagant meat and become slim have been provided. Among them, there are various steps such as stepping exercise equipment with twisting movement, bicycle pedal rowing equipment used indoors and equipment that sits on a chair-like thing and swings it with a machine. There were many things, and there were many things that did not have the effect of slimming the entire leg.

Problems to be solved by the invention

In the present invention, a member having an expansion / contraction function is attached to the footrest member, and by using the expansion / contraction function of this member, a leg is stretched and stretched in a three-dimensional direction by putting a leg on the string-like member, thereby various kinds of muscles of the legs and hips. The challenge is to train important parts. However, in the application number filed prior to the present invention (Japanese Patent Application No. 2005-257021 ) , when changing the direction of stretching and stretching the foot, the horizontal direction is mainly used. The objective is to realize a stretching exercise that mainly changes direction .

Means for solving the problem

In order to solve the above problems, the present invention provides the following muscle training device .
1. It is composed of at least a footrest member and an expansion / contraction portion formed on the basis of a member having an expansion / contraction function, and a footrest portion on which a foot is placed and an expansion / contraction portion for directly or indirectly attaching the expansion / contraction portion to the footrest member A direction changing portion for changing the direction of movement of the attachment portion and the expansion and contraction is formed. The stretchable part has a tension member having a certain length in the form of a flexible linear or string-like or strip-like or rope-like or chain-like or other shape that has or added at least a stretch function. ing. Further, a footrest portion for hanging a foot is formed at the end of the tension member. A muscle characterized by being formed of a member having a surface of a certain length extending in an oblique direction either horizontally or / and vertically when the direction changing portion formed on the footrest member is used Training device.
2. The muscle training device according to item 1, wherein the direction changing portion is formed of a rod-like member or a plate-like member.
3. The muscle training device according to any one of the above items 1 and 2, wherein the two direction changing portions are formed to face each other at an interval of 15 cm or less.
4. The muscle training device according to any one of the above items 1 to 3, wherein a direction changing portion is formed on the upper side of the expansion / contraction portion mounting portion so as to face each other.
5. The muscle training device according to any one of the first to fourth aspects, wherein a cut or hole is formed in the footrest member, and an edge of the cut or hole is used as a direction changing portion.
6. The muscle training device according to item 5, wherein a direction changing portion other than the edge is formed inside the notch or the hole.
7. The direction change part which has the surface of a certain length in which the extending | stretching direction is arbitrary was formed in the outer right and left of two direction change parts, The said any one of the said 3-6 characterized by the above-mentioned. Muscle training device.
8. The muscle training device according to claim 7, wherein a direction changing unit having a certain length of surface is formed on the outer left and right sides of the two direction changing units.
9. A muscle training device according to any one of the above items 1 to 8, wherein a connecting member is attached between the expansion / contraction portion attachment portion and the expansion / contraction portion.
10. The muscle training device according to any one of the above items 1 to 9, wherein a rotation roller is attached to the direction changing unit.
11. A muscular workout device according to the above item 10, characterized in that a hook-shaped protrusion is formed on the rotating portion around the axis of the rotating roller.
12. The muscle training device according to any one of items 1 to 11, further comprising means for attaching and detaching the expansion / contraction portion from the expansion / contraction portion attachment portion.
13. Forming a convex part on the footrest member to form an expansion / contraction part attaching part, forming the whole or a part of the tension member having an expansion / contraction function in an annular shape, attaching the annular part to the convex part, attaching the elastic part The muscle training device according to item 12, characterized in that it is a means for attaching and detaching.
14. The muscle training device according to item 12, characterized in that the connecting member formed between the expansion / contraction portion attaching portion and the expansion / contraction portion can be removed and the expansion / contraction portion is attached / detached.
15. The muscle training device according to any one of the above items 1 to 14, wherein the tension member is attached with a footrest portion having an annular shape, a cylindrical shape, or other shape by a member different from the tension member.
16. The muscle training device according to item 15 above, wherein the tension member and the footrest portion are formed separately, each of which is connected by a joint and can be removed.
17. The muscle training device according to any one of items 1 to 16, wherein the tension member is a rubber material.
18. The expansion / contraction part is configured by attaching a spring-like coil having a spring force to the expansion / contraction part attachment part side of a tension member having no expansion / contraction function, according to any one of items 1 to 17 above. Muscle training device.

Embodiment of the Invention

  Hereinafter, the muscle training device according to various aspects of the present invention will be described with reference to the drawings. The following description explains some specific examples that embody the technical idea of the present invention, and the present description is not limited to the following description.

  FIG. 1 is a perspective view showing a muscle training device according to one embodiment of the present invention. The muscle training device shown in FIG. 1 basically includes a footrest member 1 serving as a pedestal on which a foot is placed, and a stretchable portion composed of a string-like tension member 2 having a stretchable function and flexibility. Further, the footrest member 1 is a portion on which a foot is placed, and a stretchable portion mounting portion 4 for attaching a footrest portion 3 and a telescopic portion (formed by the tension member 2 in FIG. 1) and a direction in which the tensioning member 2 is stretched. A direction changing section 5 for converting the above is formed. In FIG. 1, the left and right lower direction changing portions 5 of the footrest member 1 standing in a plate shape extend laterally from the footrest member 1, and the direction changing portions 5 formed on the left and right upper sides are obliquely downward. It is stretched. One side of the tension member 2 is attached to the expansion / contraction part attaching part 4, and a leg part 6 for hanging a foot is formed on the other side.

To use it, stand with one foot on the footrest 3 and put the tip of the other foot into the footrest 6 formed on one side of the tension member 2 attached to the telescopic attachment 4 By moving the foot in the horizontal direction, the vertical direction, or the oblique direction, and stretching the tension member 2 having a telescopic function, a three-dimensional stretching movement can be performed. Effective stimulation can be given to necessary muscles. Furthermore, it is possible to train similarly opposite muscles of the body by replacing the foot. Furthermore, in this invention, the direction conversion part 5 used as the fulcrum which changes the movement direction extended is formed in the location which has a certain space | interval from the expansion-contraction part attachment part 4 by making the expansion-contraction part attachment part 4 into a base point. When converting direction is intersecting with the extending direction of the surface of the direction changing portion 5 a pulling tension member 2 to convert the direction by stretching in the longitudinal or vertical diagonal direction while There are destined to.

  Next, the details of each part will be described. The footrest member 1 is a base material that serves as a pedestal for forming the footrest portion 3 for placing a foot, the stretchable portion attaching portion 4 and the direction changing portion 5. In FIG. 1, it is formed of a plate-like member, but other shape members may be used. The footrest member 1 only needs to have a size capable of arranging and forming the footrest portion 3 on which a foot is placed, the stretchable portion attaching portion 4 and the direction changing portion 5. The shape, material, and dimensions are arbitrary. In practice, the material is preferably plastic or a hard rubber material. Also, a combination of materials may be used. There are various dimensions depending on the usage, but in the embodiment of the present invention, the length is preferably 20 cm or more and the width is preferably 15 cm or more. The height is also arbitrary. Further, the footrest member 1 may have a structure that can be folded or divided. The footrest member 1 in which the footrest portion 3 is arranged and the footrest member 1 in which the expansion / contraction portion attaching portion 4 and the direction changing portion 5 are formed may be divided and connected. Examples of connection methods include fitting, crimping, screwing, and fixing methods such as hinges. In this case, even if the footrest member 1 is divided, the base material forming the footrest portion 3, the telescopic portion attaching portion 4, and the direction changing portion 5 is the footrest member 1.

  Next, it is the footrest portion 3, but on the footrest member 1, a portion having a size where a foot can be put on and the muscle training device can be used can be regarded as the footrest portion 3. FIG. 1 shows an example of a place where the muscle training device is effective, but it is not necessary to limit the place. A plurality of locations may be used. In addition, as described above, the footrest member 1 may be divided and the footrest portion 3 may be formed on one of the footrest members 1 so that the divided footrest member 1 as a base material can be connected. In this case, the connection position may be changed. In practice, the footrest 3 preferably has a width of 10 cm in length and width. 10 cm is an approximate dimension of the foot width. At least this is the size required to ride and exercise. The height may be in the range of about 1 cm to 4 cm. Moreover, you may make one side high. The material is arbitrary. In practice, it may be the same as the footrest member 1. Further, the surface may be provided with fine irregularities that prevent slipping, or a plurality of acupressure protrusions may be attached.

Next, the stretchable portion will be described. The stretchable portion is directly or indirectly attached to the stretchable portion mounting portion 4 of the footrest member 1 and is composed of a single member or a plurality of members based on a member having a stretchable function. The site | part made was shown. The expansion / contraction part includes a member connected or integrated in the direction from the member having an expansion / contraction function (referred to as an expansion / contraction member), and is generally referred to as an expansion / contraction part. Also, disposed between the extendable portion and the stretchable portion Installing up section 4 refers to the connecting member a member removed from the foot support member 1. This connecting member will be described later.

Next, the expansion / contraction part mounting part 4 will be described. The expansion / contraction part mounting part 4 refers to a place where the constituent members of the expansion / contraction part are attached to the footrest member 1. The formation position and shape of the expansion / contraction part attachment part 4 and the attachment method of the expansion / contraction part are arbitrary. In terms of the formation position, it is preferably formed at a place other than the footrest portion 3 in practice. Regarding the shape, this varies depending on the engagement with the constituent member or connecting member of the stretchable part to be attached. This point is shown in FIG. In FIG. 1, a rod-like convex portion is formed on the upper side of the center portion of the footrest member 1 to form the stretchable portion attaching portion 4. In practice, the convex portion may have a thickness of about 1 cm and a height of about 3 cm. The material is arbitrary, but may be metal or plastic in practice. The same material as the footrest member 1 or a different material may be used. As shown in FIG. 1, attaching the expansion / contraction member (stretching member 2) to the expansion / contraction portion attachment portion 4 is directly attached. The attachment via the connecting member is called indirect attachment. The connection member will be further described later (0013).

Next, the tension member 2 will be described. The tension member 2 is a member formed so as to connect the foot and the footrest member 1 when moving the foot, and to smoothly pull the foot in multiple directions. is there. The tension member 2 is formed of a member having a certain length, such as a flexible linear, string-like, belt-like, rope-like, chain-like, or other shape, which has a stretching function or is added to itself. ing. When the tension member 2 has an expansion / contraction function, the expansion / contraction function may have a structure or a material. In the case of FIG. 1, it is the form which used the string-like rubber material which has an expansion-contraction function with a material, and has a softness | flexibility. In FIG. 1, the entire tension member 2 is formed in an annular shape, and is attached by hanging an end portion of the ring on a stretchable portion attaching portion 4. In this case, the tension member 2 is structured to be detachable from the expansion / contraction portion attachment portion 4 . The ring 7 is squeezed with a band 7 to make it difficult to remove the tension member 2 hung. In terms of the length of the tension member 2, it is preferable that it is at least 20 cm or more in practice. Further, in practice, when the tension member 2 is formed of a rubber material having an expansion / contraction function, it is preferable that the elongation rate of the rubber material is 1.5 or more when it is stretched when the length when the stretch member 2 does not stretch is 1. . This is because below this range, the range of motion becomes narrow and many training effects cannot be obtained. In addition, As far concerning the thickness, but thin it is preferable that in order to facilitate moving the foot, may be up to about 2cm. Further, the tension member 2 may be a bundle of a plurality of members or a structure that can be connected. In addition, when addressing to the direction changing section 5 described later, the mark may be colored with a certain interval or colored at every certain interval so that the length to be stretched can be known. When the tension member 2 does not have an expansion / contraction function, in the expansion / contraction section, another member (expansion / contraction member) having an expansion / contraction function is connected and added between the tension member 2 and the expansion / contraction section mounting section 4. Is configured. This will be described later.

Next, a method other than that shown in FIG. 1 will be partially described with reference to perspective views (a) and (b) of FIG. FIG. 2A shows a structure in which a hole 8 is formed in the footrest member 1 and a tension member 2 is fitted and fixed in the hole 8. In this case, the hole 8 becomes the expansion / contraction part attaching part 4. In this structure, the tension member 2 cannot be attached to and detached from the stretchable part attaching part 4. (B) forms the expansion-contraction part attaching part 4 in the shape of a rod like FIG. 1, and attaches the tension | tensile_strength member 2 via the ring-shaped connection member 9. FIG. In this case, the tension member 2 can be attached to and detached from the stretchable part attaching part 4. The connecting member 9 shows two of the connecting member disposed between the elastic members of the extendable portion and the stretchable portion mounting portion 4. The connection member 9 may be integrated with the expansion / contraction part attaching part 4 and / or the expansion / contraction member. The connecting member 9 integrated with the expansion / contraction part attachment part 4 becomes the expansion / contraction part attachment part 4. Until the elastic member in the stretchable portion side also referred to as connecting member are integrally example. The shape and material of the connecting member 9 are arbitrary. Rod-like or plate-like or cyclic or hook-shaped or cord-like or chain-like or other shapes of members can be selected. Also, the number of attachments is arbitrary, and a plurality of them may be connected.

Next, the direction changing unit 5 will be described . The direction changing part 5 is formed with a certain distance from the stretchable part attaching part 4 formed on the footrest member 1, and when used, the tension member 2 extending in an arbitrary direction is used as the direction changing part. No. 5 is for changing the direction of stretching using this point as a fulcrum. Regarding the direction conversion unit 5 , a similar invention has been filed in the previously filed application number (Japanese Patent Application No. 2005-257021 ) , but the direction conversion unit 5 is described as a folded portion. The folded portion in the previous application has a structure in which the folded portion has a surface extending in the vertical direction when changing the direction in which the tension member 2 (described as an elastic member in the previous application) is directed to the folded portion. In addition, it has been structurally intended to convert the movement of the elastic member that is crossed in the extending direction to the lateral direction . In the present application, the main purpose is to convert the motion in the vertical direction and the oblique direction , and various aspects are shown based on this. In the footrest member 1, the direction changing portion 5 shown in FIG. 1 extends laterally in front of the footrest portion 3, and extends laterally and obliquely downward on the side surface of the plate-like footrest member 1 having a certain height. The extending direction changing part 5 is formed. For lateral sparsely addressed by crossing the pulling tension member 2 to that place, it is possible to change the direction in the vertical direction, it is possible to generate the effect to lift or lower motion feet. Further, if it is directed to the direction changing section 5 that extends in the oblique direction, it is possible to cause the movement in the oblique vertical direction. As far as the shape and dimensions of the direction changing portion 5 are concerned, the shape is arbitrary and may be a rod or plate. Speaking of the requirements, the direction changing portion 5 is formed on the footrest member 1 and has a length of the length on which the tension member 2 is hung , which is extended in an oblique direction either laterally and / or vertically when in use. It is to have. In this case, even if another member is connected to the footrest member 1 and the direction changing portion 5 extends from the other member, it can be regarded as being extended from the footrest member 1. Implementation on the dimensions of the direction changing portion 5 has a length more than 1 cm, may be a member having a thickness or width of about 1 cm. Further, the extending surface of the direction changing portion 5 may be curved or bent in the extending direction. Further, in FIG. 1, the direction changing part 5 shows two direction changing parts 5 having surfaces extending in the horizontal direction and obliquely downward, but in practice, the extending direction is in the same direction as horizontal or diagonal. A plurality of conversion units 5 may be formed, or a plurality of direction conversion units 5 may be combined in different directions in which the extending directions are different from the horizontal and diagonal directions, or a single unit may be formed. Further, the direction changing unit 5 can change its position on the footrest member 1. As a method, the direction changing portion 5 is formed of a rod-shaped member, and a plurality of holes are opened in the footrest member 1 with a certain interval, and the rod-shaped direction changing portion 5 is inserted into the hole, and if necessary, This is a method of changing the hole to be inserted. In this way, as described above , the fulcrum can be changed and the motion can be diversified, as in the case of forming a plurality of direction changing portions 5.

Next, the leg rest 6 will be described. The leg rest 6 is formed first from the tension member 2 of the expansion / contraction part in order to hang the tension member 2 on the leg tip when the muscle training device is used. is there. In FIG. 1, the tension member 2 is formed in an annular shape as a whole, and is attached with one side hung on the expansion / contraction portion attachment portion 4. One side is squeezed by a band 7, and the other side is similarly squeezed by a band 7, and an annular footrest 6 is formed at the tip. There are various embodiments of the shape of the footrest 6. There are various shapes such as string, belt, tube, ring, bag, collar, U-shape, etc., but any structure that can pull the pulling member 2 by hanging the toes can be regarded as the footrest 6. it can. As shown in FIG. 1, the legrest 6 may be formed by the tension member 2 itself, or may be a member in which another member is integrated with the tension member 2 as shown in FIG. Further, apart from the pulling tension member 2 as shown in FIG. 3 (b) is formed in a separate member, may be connected by a joint 10. Furthermore, it is preferable that the joint 10 can be removed because the footrest 6 can be exchanged. Further, in the case of FIG. 3B, it is preferable to form with a cylindrical member having a different dimension from the original as shown in the figure because it is easy to hook the foot. At this time, a structure in which the dimension of the original diameter and the previous diameter of the cylinder can be changed may be used. The material is arbitrary. It may be hard or soft. Moreover, in order to produce the effect of acupressure on the inside of the footrest 6, a small protrusion may be provided.

FIG. 4 is a plan view (a) and a front view (b) showing another embodiment of the muscle training device according to the present invention. In the muscle training device shown in FIG. 4, a footrest portion 3 is arranged on the upper side of a footrest member 1 formed of a flat plate-shaped member on the upper side, and a hole is formed in the center portion of the footrest member 1. 8 is formed. A foot 11 is formed on the footrest member 1, and the back surface is raised from the floor surface 12. An expansion / contraction part mounting portion 4 is formed on the back surface of the footrest member 1, and a tension member 2 having an expansion / contraction function is attached thereto. In Figure 4 are shown in the form state using a rubber material. And this tension member 2 has penetrated the hole 8, and has come out to the upper side, and also the footrest part 6 is formed in the tip. Further, a direction changing portion 5 extending in the vertical direction is formed at one place on the back surface and at two left and right positions of the hole 8 on the top surface. In order to use the muscle training device of this embodiment, a foot is placed on one of the footrests 3 and the other foot is placed on the footrest 6 and pulled in an arbitrary direction. In this case, since the footrest member 1 is a plate-shaped member, the direction changing portion 5 that extends in the lateral direction is formed in which the edges of the holes 8 face each other. In the case of the hole 8, the edge of the hole is the direction changing portion 5 that is opposed over 360 °. As a result, the foot can be moved and pulled in the direction of 360 ° with the edge of the hole 8 as a fulcrum. Further, in the present invention, it is also a requirement that the extension part 4 is formed on the upper side of the expansion / contraction part attaching part 4 so as to extend laterally and face the direction changing part 5 so as to face each other. In this case, means intends cloud the opposite is the cloud Ukoto the left and right face, in the case of holes 8 has a shape that the edge of the hole opposite. Further, in the case of the hole 8, regardless of the thickness of the footrest member 1 as a base material, the edge of the hole 8 formed in a plane as shown in FIG. The same applies to the case where a rise is formed around the edge of the hole 8. Further, when formed on an oblique surface , the hole becomes an obliquely elongated surface. In the case of this aspect, by forming the direction changing portions 5 that extend further in the vertical direction on the left and right sides of the hole 8, the direction of movement of the tension member 2 whose direction has been changed in the hole 8 can be further changed in the lateral direction. Can be diversified. In this case, in this embodiment, the direction conversion unit 5 extends in the vertical direction, but may extend in other directions. In addition, a direction changing portion 5 that extends in the vertical direction is also formed on the back surface. This is a cushion for adjusting the length by changing the direction when the length of the tension member 2 is long. It is. Also in this case, the extending direction of the direction changing unit 5 is arbitrary. Further, in this embodiment, a hook-like protrusion is formed at the tip of the member extending downward from the expansion / contraction portion attaching portion 4 and the direction changing portion 5 formed on the back surface of the footrest member 1, and the tension member 2 is on the outskirts difficulty it has structure Then good.

FIG. 5: is the top view (a) and (b) which show a part of form regarding another aspect of the muscle training device based on this invention. The muscle training device shown in FIG. 5 (a) is a diagram in which the rod-shaped members are arranged to face each other with an interval of 15 cm or less in the lateral direction to form the direction changing portion 5. FIG. 5B shows a plate-like member formed with a cut 13 and the edge cut width within 15 cm. In terms of facing each other , the two surfaces do not necessarily have to be parallel, and may have an angle in the vertical and horizontal directions. By narrowing the distance between the two fulcrums, that is, by narrowing the distance between the two fulcrums, the two fulcrums can be made to function with a narrow range of movement when the two fulcrums are used for the left and right movement. The same applies to the above-described hole 8. Further, the direction changing portion 5 by the rod shape or the notch 13 formed to be 15 cm or less is formed with the expansion / contraction portion mounting portion 4 below the hole 8 as described above, and the tension member 2 is passed from the bottom to the top. Can be used. On the contrary, it is also possible to use the elastic part attaching part 4 by forming it on the upper side and passing it from the top to the bottom.

  FIG. 6 is a plan view (a) and (b) showing a partial structure of another embodiment of the muscle training device according to the present invention. The muscle training device shown in FIG. 6A is formed by arranging two rod-shaped direction changing portions 5 inside the cut 13. FIG. 6B shows a structure in which two rod-shaped direction changing portions 5 are formed inside the hole 8 side by side. 6A and 6B in plan view, it can be said that three notches and holes are formed. This is because the edge of the notch 13 or the hole 8 is used as the direction changing portion 5. Used when not in use. Embodiments relating to this will be described below. The term “inside” refers to the inside on the surface and the inside of the member.

FIG. 7 is a perspective view (a), plan views (b), (c), (d) and (e) showing a part of the structure of another embodiment of the muscle training device according to the present invention. FIG. 7A is a view in which a rotating roller 14 is attached to the direction changing unit 5 with the direction of the extending surface of the direction changing unit 5 as an axis. If it does in this way, the tension member 2 can be extended in the direction change part 5, rotating smoothly. Further, the rotating roller 14 can be formed in all the direction changing sections 5 without being particular about the direction in which the rotating shaft 16 of the direction changing section 5 extends. In FIG. 7, the direction changing unit 5 and the rotating roller 14 are separately described. However, the rotating roller 14 becomes the direction changing unit 5 when it is attached. In terms of the structure, the rotating roller 14 may have a structure in which the direction changing portion 5 is formed in a circular rod shape and a cylindrical member is fitted thereto. Although it is a rotating roller, it may be a cylindrical rotating one. Of course, a bearing may be attached. Also, a small member of the friction coefficient in place of the bearing, for example Teflon or the like to a thin plate or film-like, may be mounted between the tubular member and the axis of the direction changing portion 5 members. Although good for cylindrical such as shown in FIG. 7 (a) the shape may be a ring other than this, or other shapes. FIG. 7B shows a hook-like protrusion 15 formed at both ends of the cylindrical rotating roller 14 around the rotating portion, and when the pulling member 2 is pulled in a different direction, the tension member 2 is not connected to the end. It is designed to be difficult to remove from the club. In this case, the surface of the protruding portion of the bowl-shaped protrusion 15 forms a surface extending in any one of the vertical, horizontal, and diagonal directions in terms of the direction changing function depending on the protruding direction . In practice, it is preferable that the bowl-shaped protrusion 15 protrudes at least 5 mm or more from its bottom surface. Further, the hook-shaped protrusion 15 may be formed by providing a groove on the rotating roller 14. In this case, the number of grooves and the dimensions of the width are arbitrary. Further, the surface of the bowl-shaped protrusion 15 is preferably at an angle 17 within 135 ° with respect to the rotation axis 16. This is because if the angle 17 is large, it is easy to come off. Moreover, as shown in FIG.7 (c) , the front-end | tip part of the direction conversion part 5 may be bent , and the rotation roller 14 may be attached there. In practice, the mounting direction of the rotating roller 14 is arbitrary. The material is also arbitrary. Further, regarding the formation of the direction changing portion 5 inside the notch 13 or the hole 8 in the above-mentioned ( 0018 ) , as shown in FIGS. 7D and 7E, a rotating roller is provided inside the notch 13 or the hole 8. in case of mounting 14, to form a direction changing unit 5 in the foregoing embodiment, a method of attaching the rotating portion of the rotary roller 14 is taken to it as an axis. In this aspect, it is not the intention to use the notch 13 and the edge of the hole 8 as the direction changing portion 5. Further, the rotating roller 14 may be attached to the telescopic part attaching part 4. If it does in this way, in the expansion-contraction part attachment part 4, conversion of the direction of the base point to the pulling direction can be made smooth.

FIG. 8 is a plan view showing a part of the structure of another embodiment of the muscle training device according to the present invention. FIG. 8 is a partial view of the muscle training device in which a spring-like spring coil 18 having a spring force is attached between the expansion / contraction portion attaching portion 4 and the tension member 2 having no expansion / contraction function, and the expansion / contraction member of the expansion / contraction portion. It is what. Even in this manner, when the tension member 2 is pulled, the stretching movement can be performed.

In the present invention, embodiments other than the above include the following.
(1) A body measuring instrument such as a weight scale and a body fat measuring device is attached to the muscle training device according to the present invention.
(2) A gripping member having a certain height is attached to the footrest of the muscle training device according to the present invention.

In the above description, the preferred shape, size, and material of each part of the muscle training device according to the present invention have been described. However, the shape, size, and material can be appropriately determined empirically without being limited to the above description.

The invention's effect

According to the muscle training device according to the present invention, the movement of the legs and hips can be performed in a three-dimensional manner, so that an extremely large effect can be brought about in slimming the legs and hips.

It is a perspective view which shows the form of the muscle training device which concerns on 1 aspect of this invention. It is a perspective view (a) and (b) which shows a part of form of a muscle training device concerning one mode of the present invention. It is a perspective view (a) and (b) which shows a part of form of a muscle training device concerning one mode of the present invention. It is the top view (a) and front view (b) which show the form of the muscle training device concerning one mode of the present invention. It is a top view (a) and (b) which shows a part of form of a muscle training device concerning one mode of the present invention. It is a top view (a) and (b} which show a part of structure of a muscle training device concerning one mode of the present invention. They are a perspective view (a), a top view (b), (c), (d), and (e) which show a part of structure of a muscle training device concerning one mode of the present invention. It is a top view which shows a part of structure of the muscle training device which concerns on 1 aspect of this invention.

Explanation of symbols

1, footrest member 2, tension member 3, footrest portion 4, telescopic portion mounting portion 5, direction changing portion 6, footrest portion 7, band 8, hole 9, connecting member 10, joint 11, foot 12, floor surface 13, notch 14, rotating roller 15, bowl-shaped protrusion 16, rotating shaft 17, angle 18, spring coil

Claims (18)

  The footrest member is composed of at least a stretchable portion formed on the basis of a member having a telescopic function, and the footrest portion on which the foot is placed and the stretchable portion mounting portion for directly or indirectly attaching the stretchable portion to the footrest member And a direction changing portion for changing the direction of motion of expansion and contraction. The stretchable part has a tension member having a certain length in the form of a flexible linear or string-like or strip-like or rope-like or chain-like or other shape that has or added at least a stretch function. ing. Further, a footrest portion for hanging a foot is formed at the end of the tension member. A muscle characterized by being formed of a member having a surface of a certain length extending in an oblique direction either horizontally or / and vertically when the direction changing portion formed on the footrest member is used Training device.   The muscle training device according to claim 1, wherein the direction changing portion is formed of a rod-like member or a plate-like member.   The muscle training device according to claim 1, wherein the two direction changing portions are formed to face each other at an interval of 15 cm or less.   The muscle training device according to any one of claims 1 to 3, wherein a direction changing portion is formed on the upper side of the expansion / contraction portion attaching portion. The muscle training device according to any one of claims 1 to 4, wherein a notch or a hole is formed in the footrest member, and an edge of the notch or the hole is used as a direction changing portion.   The muscle training device according to claim 5, wherein a direction changing portion other than the edge is formed inside the notch or the hole.   The muscle training device according to any one of claims 3 to 6, wherein a direction changing portion having a surface having a certain length and extending in an arbitrary direction is formed on the left and right sides of the two direction changing portions. .   The muscle training device according to claim 7, wherein a direction changing unit having a certain length of surface is formed on the outer left and right sides of the two direction changing units.   The muscle training device according to any one of claims 1 to 8, wherein a connection member is attached between the extension / contraction part attachment part and the extension / contraction part.   The muscle training device according to any one of claims 1 to 9, wherein a rotation roller is attached to the direction changing portion.   The muscle training device according to claim 10, wherein a hook-like protrusion is formed on a rotating portion around the axis of the rotating roller.   The muscle training device according to any one of claims 1 to 11, further comprising means for attaching and detaching the expansion / contraction portion from the expansion / contraction portion attachment portion.   A convex part is formed on the footrest member to form an expansion / contraction part attachment part. The whole or part of the tension member having an expansion / contraction function is formed in an annular shape, the annular part is attached to the convex part, and the expansion / contraction part is attached / detached. The muscle training device according to claim 12, wherein the muscle training device is a device for performing training.   The muscle training device according to claim 12, wherein a connecting member formed between the expansion / contraction portion attaching portion and the expansion / contraction portion can be removed and the expansion / contraction portion is attached / detached.   The muscle training device according to any one of claims 1 to 14, wherein the tension member is attached with a footrest portion having an annular shape, a cylindrical shape, or other shape by a member different from the tension member.   The muscle training device according to claim 15, wherein the tension member and the footrest portion are formed separately, and each of them is connected by a joint and can be removed.   The muscle training device according to any one of claims 1 to 16, wherein the tension member is a rubber material.   The muscle training device according to any one of claims 1 to 17, wherein a stretchable portion is configured by attaching a spring-like coil having a spring force to a stretchable portion mounting portion side of a tension member having no stretchable function. .

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