KR200261695Y1 - Auxiliary equipment of slide exerciser for leg exercises - Google Patents

Abstract

Disclosed is a leg exercise aid for a slide exercise device having a linearly movable movable body and a pair of shafts projecting outwardly horizontally with respect to the moving direction of the movable body. The auxiliary exercise device for leg exercise includes: a main body having a sole contacting the sole of the foot and a heel portion which contacts the Achilles muscle area of the foot; And an axial coupling part installed on the mechanism body and detachably coupled to the shaft. As a result, in addition to the exercise equipment, it is possible to provide an auxiliary device that can effectively perform the exercise for strengthening the lower body at a low price.

Description

AUXILIARY EQUIPMENT OF SLIDE EXERCISER FOR LEG EXERCISES

The present invention relates to a leg exercise aid for the slide exercise device.

Among the exercise equipment that has recently attracted the attention of consumers, as shown in Figure 9, by repeatedly pushing and pulling the moving body (3) placed on the floor in a fixed state of the lower body, to strengthen the user's upper body It is proposed to make it possible. In addition to what can be seen in the figure, such exercise device 101 is known to be similar to a number of materials, including US Patent No. 6,146,318, which will not be described herein.

However, since the exercise device 101 has a configuration capable of mainly strengthening the upper body muscles in a state in which both hands are held, there is a problem that it causes relatively weakness of the lower body muscles, resulting in a balanced body. Of course, it is not possible to perform the exercise to strengthen the lower body using the conventional exercise equipment 101 at all. For example, in a state in which the feet are placed on both handles 111 held by both hands, the object can be achieved to some extent by repeating the action of repeatedly pushing the feet, but the feet are fixed to the handles 111. It is difficult to continue the pushing operation repeatedly because of weakness. In addition, although the pushing motion in a state where the foot is put up may be relatively desirable, the pulling motion toward the body is hardly performed by the configuration, resulting in an unbalanced development of the lower body.

Therefore, the user can only repeatedly perform the upper body muscle strengthening exercise using the conventional exercise equipment 101, and in order to strengthen the muscles of the lower body, a problem arises in that a separate apparatus must be purchased. In addition, even when the lower body strengthening exercise, it is difficult to maintain a balanced body since the pushing and pulling motions must be imbalanced.

Therefore, the object of the present invention, in view of the problems of the prior art, the legs of the slide exercise mechanism to effectively perform the exercise for strengthening the lower body by selectively adding to the exercise equipment capable of mainly performing the upper body strengthening exercise It is to provide an exercise aid.

Another object of the present invention is to provide an assisting device for the leg exercise device of the slide exercise machine to be able to produce a fitness equipment that can be adjusted to the upper body and lower body in a balanced body at a relatively low price.

1 is an exploded perspective view showing a state in which the slide exercise mechanism is separated from the auxiliary exercise device for leg exercise according to the first embodiment of the present invention,

Figure 2a and 2b is a perspective view of the assembly of Figure 1, showing the state for performing the push and pull movement coupled to the slide exercise mechanism according to the present invention, the slide exercise mechanism, respectively;

3 is an enlarged perspective view of the leg exercise assisting device of the slide exercise device according to the first embodiment of the present invention;

4 is a cross-sectional view taken along line IV-IV of FIG. 3;

FIG. 5 is a cross-sectional view taken along the line VV of FIG. 1 and illustrating a mutual coupling state between a shaft and a coupling bar; FIG.

Figure 6 is an enlarged perspective view of the leg exercise aids of the slide exercise apparatus according to the second embodiment of the present invention,

7 is an enlarged perspective view of the leg exercise assisting device of the slide exercise device according to the third embodiment of the present invention;

8 is an enlarged perspective view of an auxiliary device for leg exercise of the slide exercise device according to the fourth embodiment of the present invention, and

9 is a perspective view of a conventional general exercise equipment.

* Explanation of symbols for the main parts of the drawings

1: exercise equipment 3: moving body

7: wheel 9: shaft

11, 51, 61: assistive device for the leg exercise of the slide exercise device

13: instrument body 19, 64: sole adhesion

21, 67: shaft coupling portion 23, 68: coupling bar

24: projection groove 31: fixed spring

33: fixed piece 35, 65: heel high

37: connecting member 39: heel and tie

The above object is, according to the present invention, in the movement device for the leg exercise of the slide exercise device having a linear movable movable body and a pair of shafts projecting outwardly with respect to the moving direction of the moving body, Achilles muscle of the foot An instrument body having a heel portion contacting the area and a sole contact portion in which the sole is in contact; And an axial coupling part installed on the mechanism body and detachably coupled to the shaft.

Here, it is preferable that the shaft coupling portion simply protrudes in the horizontal direction of the sole contact portion so as to be detachably coupled in the axial direction of the shaft.

And, if it further comprises a plurality of acupressure protrusions protruding upward on the bottom surface of the sole contact portion, it is possible to provide acupressure effect while strengthening the lower body.

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

1 is an exploded perspective view showing a state in which the slide exercise mechanism in the slide exercise mechanism according to the first embodiment of the present invention separated the assembly, Figures 2a and 2b is an assembled perspective view of Figure 1, The figure shows the state for performing the push and pull exercise by coupling the auxiliary exercise device for the exercise device of the slide exercise device to the exercise device. The exercise device 1, as can be seen in the figure, a linear movable movable body 3, and the auxiliary exercise device for the leg exercise of the slide exercise device according to the present invention attached to both sides of the movable body 3, respectively It consists of (11a, 11b).

Before describing the present invention, first, the moving body 3 of the exercise device 1 will be described schematically. At this time, the same reference numerals are used for the same configurations and names as in the prior art. As can be seen in the drawing, the movable body 3 includes a casing 5 forming an outer appearance, a plurality of machine parts mounted in the casing 5, and a cylindrical rod protruding from both sides of the casing 5. The upper shaft 9 is provided. The casing 5 has a hemispherical shape, and the opening is formed in the lower part. Shaft holes (not shown) are provided on both sides of the casing 5 to face each other, and the shaft 9 is accommodated in these shaft holes, and both ends thereof protrude to both sides of the casing 5, respectively. The shaft 9 accommodated in the shaft hole is further provided to be able to rotate left and right about its axis.

The machine part has a rolling wheel (7), an unshown gear that transmits the rotational force of the wheel (7) to the shaft (9), and an unillustrated spiral spring for returning the rolling wheel (7) to its original position. do. The wheel 7 is partially exposed through the opening formed in the lower part of the casing 5. Then, the gears are interposed between the wheels 7 and the shaft 9 to interlock with each other, whereby the shaft 9 rotates when the wheels 7 rotate. Here, the spiral spring is disposed on the outside of the gear, it is elastically wound during the one-side rotation of the wheel (7). When the external force is removed, the moving body 3 is returned to its original position by the elastic force of the spiral spring.

Both long end portions of the shaft 9 can be selectively coupled to either the handle 111 or the attachments 11a and 11b of the present invention as described with reference to FIG. 8. The shaft 9 is provided with a projection receiving groove 10 on its outer circumferential surface in the axial direction. On the other hand, the handle 111 has a cylindrical rod shape, the cross section radius of which is smaller than that of the shaft 9. Thus, the handle 111 is engageable in the shaft 9 along its axial direction.

The handle 111 is further provided with a protruding groove 113 at the mutually contacting portion with the shaft 9. The fixing piece 33 is fitted into the protrusion groove 113 from the inside of the handle 111, and the fixing piece 33 has a flange portion (34 in Fig. 1) larger than the radius of the protrusion groove 113, Upward departures are prevented. In the handle 111, a fixed spring (31 in FIG. 1) for elastically pressing the fixing piece 33 is accommodated. The handle 111 can be detachably coupled to the shaft 9 by the action of these fixing springs 31 and the fixing piece 33. Here, the coupling of the handle 111 and the shaft 9 can be fixed using only the fixing spring 31, of course. And the structure of such a fixed piece 33 and the fixed spring 31 is applied as it is to the axial coupling part 21 of this invention. This will be described later.

On the other hand, the auxiliary exercise device (11a, 11b) for the foot movement of the slide exercise device of the present invention, the main body 13 and the main body 13 having a foot shape to couple the shaft 9 of the moving body (3) It consists of a heel engaging portion 21 and a heel fixing portion for fixing the foot in contact with the mechanism body 13. The instrument body 13 has a dual structure of the midsole 15 and the sole 17 as can be seen in more detail in FIGS. 3 and 4. The sole contact portion 19 is provided on the upper surface of the midsole 15 to which the sole is in contact. The sole contact portion 19 can be provided with a number of acupressure protrusions (not shown) protruding upward to provide acupressure effect.

The midsole 15 may be manufactured using, for example, a polyurethane foaming resin, and the sole 17 may be formed of a rubber material having better elasticity. These midsole 15 and the sole 17 is compressed using a mutually gluing material, at this time, the axial coupling portion 21 is interposed horizontally with respect to the longitudinal direction in the central region therebetween. The midsole 15 and the sole 17 can be formed in advance in the groove for the shaft coupling portion 21 during injection molding for its manufacture.

The shaft coupling portion 21 has a coupling bar 23 having a substantially cylindrical rod shape similar to the handle 111, and a fixing piece for fixing and releasing mutual coupling between the coupling bar 23 and the shaft 9 ( 33) and a fixed spring (31). The engaging bar 23 also has a cross section radius that can be accommodated in the shaft 9, and a projection groove 24 is formed in the free end region thereof. As shown in FIG. 5, the fixing piece 33 having the flange 34 is fitted into the protrusion groove 24 from the inside.

The fixing piece 33 is elastically pressed by the fixing spring 31 accommodated in the coupling bar 23, and protrudes out of the protrusion groove 24. Accordingly, the user can engage the engaging bar 23 in the shaft 9 in the axial direction thereof while the user presses the outwardly exposed projection 24 by hand, while also disengaging along the reverse order. Can be done. The bonding bar 23 is preferably simply integrally bonded in a state interposed therebetween before adhering the midsole 15 and the sole 17. Here, the coupling bar 23 may have a radius larger than the radius of the cross section of the shaft 9, and in this case, it is preferable to install the fixing piece 33 and the fixing spring 31 on the shaft 9. Do.

On the other hand, the rear region of the midsole 15 is provided with a heel fixing portion 35 for fixing the foot in contact with the sole bonding portion 19. The heel fixing portion 35 is composed of a heel fixing strap 39 for fixing the foot and a pair of connecting members 37 for connecting the heel fixing strap 39 to the midsole 15. On the bottom surface of the midsole 15, a pair of left and right insertion grooves 41 for coupling the connecting member 17 is formed. And, the connecting member 17 is formed with a rear connecting groove 43 for the connection of the heel fixing strap 39.

The insertion recess 41 is provided in the rear region of the midsole 15 so as to face each other at the longitudinal edges of the midsole 15, which can be simply integrally formed when the midsole 15 is ejected. The connection member 17 is inserted and fixed in the standing direction to each insertion recess 41, and an adhesive may be used for fixing the insertion. A rear connecting groove 43 is formed along the longitudinal edge of each connecting member 17, and the heel fixing strap 39 is arranged in a horizontal direction by connecting them.

With this configuration, in order to use the attachments 11a and 11b of the exercise device, first, as shown in FIG. 2A, the mechanism bodies 13 are respectively coupled to both sides of the moving body 3. Coupling and disassembly of the instrument body 13 can be performed simply by pressing the fixing piece 33 as described above. Then, in a state where the feet are placed on the sole contacting portions 19 of the mechanism body 13, the heel is rotated so as to be downward. When the instep and the ankle are maintained at a predetermined angle due to the structure of the foot and the sole is naturally maintained at a predetermined upward angle with respect to the floor surface, at this time, if the user pushes the foot forward, it is not difficult to push the moving body 3. can do.

When the moving body 3 moves, the spiral spring is wound by the rolling movement of the wheel 7, and when the foot is pulled, the moving body 3 is returned to its original position by the elastic force of the spiral spring. By repeating this operation, the user can repeatedly perform the relaxation expansion of the biceps muscle inside the thigh.

On the other hand, if only the push operation is performed mainly using the leg exercise aids 11a and 11b of the slide exercise device, muscle development in the vicinity of the thigh is relatively lowered. Therefore, the user should also perform a pulling operation, in which the user engages the instrument body 13 in the direction as shown in FIG. 2B on both sides of the moving body 3. Then, when the foot is placed on the sole contact portion 19 of the mechanism body 13, the heel lanyard 39 is in contact with the upper region of the heel, the pulling operation can be easily repeated. This pulling action strengthens the muscle of the thigh part.

As described above, by repeatedly performing the pushing and pulling operation using the leg exercise aid (11a 11b) of the slide exercise mechanism, it is possible to achieve a balanced development of the lower body.

On the other hand, in the above-described and illustrated embodiments, the configuration in which the midsole 15 and the sole 17 are manufactured separately and attached to each other with adhesive materials has been described. However, these midsole 15 and the sole 17 can be integrally manufactured by injection molding. In addition, the coupling bar 23 of the shaft coupling portion 21 may also be manufactured integrally during injection molding of the midsole 15 and the sole 17. In this case, there is an effect that the cost can be reduced by easy production.

In the above-described and illustrated embodiments, the configuration of fixing the foot with only the heel fixing strap 37 is described, but the ankle fixing strap 55 may be further provided for more effective fixing. In FIG. 6, only one side of the leg exercise assisting device 51 of the slide exercise device according to the second embodiment of the present invention having the ankle strap 55 is shown as a perspective view. As can be seen in the figure, the ankle fixing strap 55 is coupled to the front connecting groove 57 forming a predetermined acute angle with the rear connecting groove 43 in the upper region of the connecting member 37.

Ankle fixing strap 55 is provided longer than the heel fixing strap 39, the magic tape is attached to the free end can adjust the tightening degree of the ankle. Thus, by fixing the foot placed on the sole contact portion 19 using the ankle fixing strap 55 and the heel fixing strap 39, the mechanism body (11a, 11b) can be moved integrally with the movement of the foot, The linear movement of the movable body 3 is possible by interlocking. Therefore, the lower body strengthening exercise can be performed more effectively.

On the other hand, the auxiliary exercise device for legs exercise (11, 15) of the slide exercise device of the present invention can be used by consumers of various levels regardless of gender and age. In addition, the user may have foot sizes of various sizes. Therefore, the main body 13 of the present invention is preferable if it can adjust the size, this is shown in Figure 7 is shown the auxiliary device for the leg exercise of the slide exercise device according to the third embodiment of the present invention of the adjustable size embodiment .

The leg movement auxiliary mechanism 59 of the slide exercise mechanism has the same mechanism body 13 and shaft coupling portion 21 as described above, and only the heel fixing portion 53 and the mechanism body 13 are mutually coupled to each other. There is a difference in structure. The heel fixing portion 53 is provided with a pair of connecting members 37 and heel fixing straps 39 for interconnecting the rear regions of these connecting members 37. However, the separation distance of the connection member 37 is arrange | positioned so that it may be substantially equal to the width | variety of the both sides of the mechanism main body 13. As shown in FIG. In addition, fixing grooves 58a and 58b are formed in the lower region of each connection member 37.

On the other hand, in the rear region of the mechanism main body 13, fixing projections 60a, b, c, d which protrude outward are respectively formed on both sides facing each other. These fixing projections (60a, b, c, d) may be provided in plurality in the front and rear at a predetermined interval, in the present embodiment 59 is formed of two front and rear fixing projections (60a, b, c, d) It is. The fixing protrusions 60a, b, c, and d may be integrally formed at the time of injection molding of the midsole 15 or the sole 17, and the midsole 15 and the sole 17 may be integrally formed without distinction. Even in this case, it is possible to simply manufacture a single piece.

By such a configuration, the fixing grooves 58a and 58b of the connecting member 37 are inserted into and fixed to the fixing protrusions 60a, b, c and d at appropriate positions formed in the mechanism main body 13, thereby enabling adjustment of the size. By doing so, it can be conveniently used by users having foot sizes of various sizes. Such sizing can also be achieved simply by forming the heel straps 39 with a magic tape in the first and second embodiments 11, 51 described above. In the present embodiment 59, the heel fixing unit 53 has been described with only the heel fixing line 39, but the heel fixing unit having the heel fixing line 39 and the ankle fixing strap 55 is provided. Of course, also applicable to.

In the above-described and illustrated embodiments (11, 51, 59), a configuration in which the foot is fixed by using only the heel fixing portion 53 is also described. However, for example, a configuration that shields and secures the front region of the foot, that is, the upper part of the foot, such as sandals (not shown) that are often worn in the summer, may be included in the scope of the claims.

On the other hand, the structure of the mechanism body as described above is not limited to the embodiment shown in the drawings can be modified in various forms. Figure 8 is an enlarged perspective view of the attachment of the exercise device according to another embodiment of the present invention. As can be seen in the drawings, the attachment 61 according to the present embodiment is the body main body 63 having the sole contact portion 64, the shaft coupling portion 67 rotatably coupled to one side of the body main body 63 , And also having a heel fixing portion 65 connected to the upper portion of the instrument body 63 is the same as described above.

The mechanism body 63 has a shape substantially the same as a pedal of a bicycle, and the sole contact portion 67 is provided on an upper surface thereof. On one side of the instrument body 63, a main shaft (not shown) rotatable freely with respect to the axis line is provided. Similar to the above-described embodiments, the coupling bar 68 of the shaft coupling portion 67 is provided. Combined. Then, the coupling bar 68 is detachably coupled to the shaft 9 of the movable body 3. The heel fixing portion 65 has a ring shape, and is connected to both sides of the mechanism body 63, and the sole contact portion. It is arranged on top of 64. The heel tape 65 is also provided with a magic tape to adjust the tightening degree.

With this configuration, when the user places his foot on the sole contact portion 64, the annular heel fixing portion 65 is disposed on the back of the foot. Therefore, the user can repeatedly perform the operation of pushing and pulling the moving body 3 in a state where the foot is sandwiched between the sole contact portion 64 and the heel fixing portion 65. As a result, the muscles of the lower body can be strengthened to form a balanced body.

As described above, according to the present invention, by selectively adding to the exercise device capable of mainly performing the upper body strengthening exercise to provide an auxiliary device for the leg exercise of the slide exercise device to effectively perform the exercise for strengthening the lower body can do. In addition, by using the auxiliary exercise device for the leg exercise can be produced at a relatively low price slide exercise equipment that can adjust the upper body and lower body in a balanced body.

Claims (3)

In the assisting device for the leg movement of the slide exercise device having a linear movable movable body and a pair of shafts projecting outwardly transversely with respect to the moving direction of the movable body, A main body having a heel portion contacting the Achilles muscle region of the foot, and a sole contact portion where the sole is in contact; And And a shaft coupling part installed on the mechanism body to be detachably coupled to the shaft. The method of claim 1, The shaft coupling portion protrudes in the transverse direction of the sole contact portion for the leg exercise assisting device of the slide exercise mechanism, characterized in that detachably coupled in the axial direction of the shaft. The method of claim 1, Leg exercise aid for the slide exercise device further comprises a plurality of acupressure protrusions protruding upward on the bottom surface of the sole contact portion.