WO2011118988A2

WO2011118988A2 - Jumping exercise device

Info

Publication number: WO2011118988A2
Application number: PCT/KR2011/002013
Authority: WO
Inventors: 오휘진
Original assignee: O Hwijin
Priority date: 2010-03-23
Filing date: 2011-03-23
Publication date: 2011-09-29
Also published as: WO2011118988A3

Abstract

The present invention relates to an exercise device that is similar to a trampoline, more particularly, to a device for jumping exercise, which helps vertical jumping and twisting exercise of the body in order to improve muscular strength and balance.

Description

Leap

The present invention relates to an exercise device, and more specifically, a jump exercise that simultaneously takes a jump exercise that leaps the user's body up and down as well as a twisting exercise that twists from side to side to simultaneously achieve the strength development and balance improvement of the body. It is about a mechanism.

Background art of the present invention is Korean Patent No. 786976 (December 11, 2007).

The background art is composed of a base, a rotating plate, a rotating shaft, an elastic body and four stroke left and right rotating means, and when the user climbs and rolls on the rotating plate, the rotating plate receives the weight and the force of the elastic body opposite thereto to move downward or upward. In connection with this, the rotary plate moves downward by 4 stroke left and right turning means (turn left-down stroke), turn right upward (up-right stroke), and turn right down (down- Right turn stroke), and the twisting exercise mechanism to be able to repeat the operation to complete the four stroke sequence of the left turn (up-left turn stroke) in one cycle while going up.

By the way, the background art is capable of twisting and jumping movements, but only in the case of jumping, only vertical displacement in which the position changes up and down.

The present invention is intended to achieve not only the twist movement, but also the horizontal displacement in which the position changes horizontally as well as the vertical displacement in the jump movement.

In addition, the background art is vulnerable to the safety problem, since the rotating plate can be shaken from side to side in the user's jump movement, only the configuration in which the rotating shaft guiding the up and down movement of the rotating plate rises through the center of the rotating plate can be practically implemented. For example, the user's foot may collide with the axis of rotation.

In order to achieve the above object, the leap movement mechanism of the present invention,

A support placed on the floor (including secured to the floor); A rotating part which is placed on the supporting part and fixed and rotates in a horizontal direction with respect to the supporting part; A jumping part placed and fixed on the rotating part and refracting in a vertical direction with respect to the rotating part; Including a restoring portion interposed so that both ends are fixed between the jumping portion and the rotating portion to exert a restoring force; including,

The user can climb and jump to the jump and perform a twisting motion, and the restoring part takes the configuration so that the original position can be restored during the jumping motion.

In addition, an induction part interposed between the jumping part and the support part to be refracted and refracted in both ends can be organically interlocked with the vertical displacement and the horizontal displacement. In this case, the refractive fixation may refer to the bar illustrated in FIGS. 3 to 11 of the Korean Patent No. 786976.

When the user climbs over the jumping part and rolls the foot through the above configuration, a movement path is induced from the induction part to cause vertical displacement while jumping up and down, and at the same time, the rear side of the jumping part causes horizontal displacement from side to side while rotating the pivot connection. It will rotate left and right repeatedly.

The present invention includes other implementations of the technical idea of the present invention.

According to the invention,

Since twist and jump movements are possible and vertical and horizontal displacements are achieved simultaneously, the user can improve leg flexibility and adapt to the vertical and vertical displacement, and improve waist flexibility due to twisting movement and balance Can be improved at the same time.

In addition, the footrest of the jumping part is safe because a component that may come into contact with the foot is unnecessary.

And since the vertical displacement of the rear part of the jumping part is developed around the hinge connection of the front part of the jumping part, there is no tightness or shaking and stable compared to the background art in the jumping operation.

1A exploded perspective view; B assembled perspective

Exemplary view showing the operation in Figure 2

3 is a simplified view showing an operation in which the horizontal displacement is performed by rotating the rear of the jumping part 10 to the left and right about the jumping part pivot connection c; Simplified view showing the horizontal and vertical displacements of the rear side of the jumping part according to the conduction (falling) of the B induction part 50 from the back side (however, other than the configuration necessary for the description of the operation is omitted)

Figure 4 is an exemplary view showing a planar portion repeatedly rotated from side to side in accordance with the operation of Figure 3 in a series of operations (but not shown other than the configuration required for the operation description)

Figure 5 A, B, C and D is an exemplary view showing each other from the side

6 is a view showing a different form each of the A, B and C is a plan view of the support; D and E are side views; F is the side view which expanded the part of the pivot connection (c) between the rotating part 20 and the support part 30.

The leap exercise mechanism of the present invention,

A supporting part including a supporting plate placed on the bottom;

A rotating part including a rotating frame pivotally connected to the supporting part and capable of rotating in a horizontal direction;

A jumper including a foothold on which a user is to be lifted up and hinged from the rotation part to enable vertical deflection;

One side is fixed to the jumping portion and the other side is fixed to the rotating portion, the restoring unit for exerting a restoring force;

An induction part of which one side is refracted and fixed to the jumping part and the other side is refracted and fixed to the support part;

It is configured to include.

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

First, as shown in FIG. 1, FIG. 2 and FIG. 5, the present invention includes a supporting part 30, a rotating part 20, a jumping part 10, and a restoring part 40, and further includes an induction part 50. Can be included.

The support portion 30 has a support plate 31 having an area to support the load in the front and rear as well as the left and right sides so as to counter the load of the user's body is horizontally displaced front, rear, left and right.

The shape of the support plate 31, which is a component of the support part, is not only a T-shape as shown in FIG. 1 but also a V-shape, a triangular shape, a rectangular shape, a polygonal shape, and an arc shape as illustrated in FIGS. 6B and C. This can be in the form of a circle or an ellipse. The same applies to the form of the jumping portion.

In order to minimize the space occupied during transportation and storage, as shown in FIG. 1, a part f of the supporting plate 31 may be detachable or folded.

Alternatively, as shown in FIG. 6A, the backing part 30 is formed such that the rear of the backing plate frame 31b is folded like a scissors about the deployment axis 30h provided at the front fr of the backing plate frame 31b. Can be folded configuration. And a separate base plate main plate 31a may be provided. At this time, the deployment shaft 30h may be configured to serve as a horizontal rotation axis of the rotation unit 20, that is, a pivot connection (c).

The rotating part 20 includes a rotating frame 21 and is pivotally connected to the supporting plate 31. In more detail, the bottom surface of the rotating frame 21 is pivotally connected to the upper surface of the support plate 31 so as to rotate left and right.

The position of the pivot connection (c) can be located in the front (fr), the middle or the rear (re) of the restoring portion or the rotating part 20 as shown in various examples of the movement of the bar according to each position Is wrong. For example, as shown in FIG. 5B, when the pivot connection c is located at the front fr, the left and right movement widths of the rear portion re of the jumping part 10 are increased. As shown in the example of FIG. 5C, when the pivot connection c is positioned at the rear, the left and right movement widths are decreased and the in-situ rotation function is increased. Furthermore, the pivot connection (c) may be provided in various places and configured to change positions as necessary, thereby widening a range of choices.

The pivot connection (c) can be configured using a bearing to withstand the load of the user to perform the role of the rotating shaft. In particular, when the load is applied from the rear, torque is generated back and forth with respect to the vertical direction. Therefore, in order to achieve a pivot connection (c) capable of withstanding the torque, it is possible to configure a wide rotation axis in the horizontal direction as shown in the example of FIG.

Alternatively, the rotation axis may be configured to be elongated in the vertical direction. In FIG. 6F, a pivot axis c1 having a long shape perpendicular to the support part 30 is provided, and the pivot axis c1 is provided on the rotation part 20. It is an example of a structure provided with a wrapping pivot support c2.

The jumping part 10 includes a footrest 11 and the footrest 11 is a structure that can directly support the load of both feet of the user as well as a plate provided in the form of a plate as shown in FIG. Inverse structures are also possible.

At this time, the front (fr) of the jump portion 10 is bent downward as shown in FIG. 6E to lower the rear height of the jump portion 10 a little so as to alleviate the inclination of the jump portion too forward. The bent portion (bd) can be formed. Conversely, as shown in Figure 1 may be configured by turning the front of the rotating part 20 upward.

1 and 2 illustrate a case where the front portion of the scaffold 11 is the front fr of the jumping portion 10. However, the front of the jumping portion 10 may be configured by attaching a separate member to the footrest (11).

The jumping part 10 has a deflectable hinge connection a in front of the jumping part so as to perform vertical displacement of the rear part thereof moving up and down. The hinge connection (a) is made to be able to be deflected in the vertical direction with respect to the rotating part (20).

1 illustrates a case in which the hinge form of the swing door is adopted in the hinge connection (a). It can also be achieved by quoting hinge connections or other known ones used for nail clippers.

On the other hand, the configuration of the hinge connection (a) can be achieved by placing a refraction portion that is directly refracted in front of the jumping portion or the front of the rotating portion. Such a configuration can be achieved by adopting a member such as a metal plate, a synthetic resin, or the like, capable of refracting the jumping part and the like. At this time, the site performing the refraction is to act as a hinge connection (a). An example of FIG. 6D is that.

5D shows a vertical link 12 on the bottom of the foot plate 11 and a vertical link 22 on the upper surface of the rotating plate 21, and the horizontal link is hinged connection (a, a`, respectively). ) To maintain the horizontal state of the scaffold at all times.

On the other hand, it is preferable that the jumping portion is configured by setting a limit that can be lowered to reduce the collision with the floor when descending. In addition, it is possible to form a shock-proof cushion member on the bottom surface of the jumping portion or the upper surface of the support portion.

The restoring unit 40 is fixed to one side (b) and the other side to the rotating unit 20 (b) and the other side when the jumping unit 10 is vertically displaced vertically (b) It is configured to apply an elastic force.

The restorer 40 may be provided in the form of a spring (coil spring, leaf spring, etc.). 1 and 2 illustrate the case where the coil spring is adopted, and one end (upper end) of the restoring unit 40 is fixed (b) to the bottom surface of the footrest 11 and the other end (lower end) after the position of the pivot connection c. ) Is fixed to the upper surface of the rotating plate 21 (b).

5B is a restoring unit in which one end of the coil spring is fixed (b) to the jumping part 10 and the other end is fixed to the rotating part 20 by laying the coil spring on its side. 40 is a configuration.

The example of FIG. 5C shows both ends (one end and the other end) of the restoration part 40 by forming the extension plate 23 which extends the jumping part 10 to the front fr and the rotating part 20 to the front. Each is fixed and interposed.

5D illustrates an example of configuring the restoring unit 40 by using a tension spring. The front part fr of the jumping part 10 and the rotating part 20 extend forward than the hinge connection a, and the tension spring is applied to the extended part. It is a structure which fixes the both ends via (b).

In addition, as illustrated in FIG. 5A, the restoring unit using the expansion and compression force of the gas may be configured. For example, there is a configuration using an air ball-type restoring unit 40 filled with a gas inside a flexible bag. The air ball type may be replaced by a piston and cylinder filled with gas. In addition, the configuration of the restoring unit may be achieved by using a magnetic force (human force, repulsive force) of the magnet spring.

If the restoring portion (b) of the restoration unit is provided in various places and configured to adopt the fixing position according to the user's weight or a desired exercise method, the size of the elastic restoring force can be adjusted.

The induction part 50 is illustrated in the form of a rod (pipe shape), and its upper end du is refracted and fixed at the bottom of the footrest 11, and the lower end dd is refracted at the top of the support plate 31. It is supposed to be fixed (d). Here, the refractive fixation (d) is achieved through known refractive index couplings such as hinges, material joints, joint joints, and the like.

As shown in FIG. 5A, the fixed (d) position of the induction part 50 is the front, middle, and rear sides of the jumping part 10 and the support part 30 (d1, d2, d3, d4, d5, d6). Each of these can be adopted and the movement trajectory of the jump is different depending on the position to be adopted.

As a result, the movement trajectory of the hopping part 10 varies depending on the length of the induction part 50 as well as each connection position of both ends (upper and lower part) of the induction part 50.

In addition, the position of the pivot connection (c) also affects the movement trajectory.

When the user rolls the scaffold 11 as illustrated in FIG. 2 through the above-described configuration, as shown in FIG. 3B, the induction part 50 is turned over (falls) to the side and then stands up (stands up). After the rear descends, rises vertical displacement. At the same time, the induction part causes the horizontal displacement to move laterally, as shown in FIG. 3A, so that the rear of the jumping part 10 rotates to the left or right about the pivot axis (c).

As this process is repeated, as shown in FIG. 4, the original position (1)-the lower right direction (2)-the right bottom (3)-the upper left (4)-the next original position (5)-the lower left (6)-the left bottom ( 7)-Upward (8)-To perform a series of operations to the home position (1).

According to the present invention, the user can improve the flexibility and balance of the muscle strength and waist of the leg at the same time,

Not only can be used in various health clubs or professional sports organizations, but also can be used as indoor indoor fitness equipment.

Claims

A supporting part including a supporting plate placed on the bottom;

A rotating part including a rotating frame pivotally connected to the support part to enable horizontal rotation;

A jumper including a footrest and hinged to the rotation part to enable vertical deflection;

Restoring units having both ends fixed to the jumping unit and the rotating unit to exert a restoring force;

Leap exercise apparatus comprising a
The method of claim 1,

The hopping exercise mechanism further comprises an induction part in which both ends are refracted and fixed to the jumping part and the support part to interlock a vertical displacement and a horizontal displacement.
The method of claim 2,

The refraction fixing at both ends of the induction part is a jump mechanism, characterized in that the position can be different.
The method of claim 1,

The pivoting mechanism is characterized in that the leap movement mechanism, characterized in that the adoption position can be different