JPH0889597A - Foot unsteadiness training instrument - Google Patents

Abstract

PURPOSE: To train feet and the waist by equally inclining ankles in a lot of directions without rotating the body. CONSTITUTION: A rotary ring 2 is horizontally installed so as to rotate with the rotating force of a motor M through a rotary coring member RW formed by combining a circular rail R and a pulley W onto an upper surface 1a of a hollow pedestal 1 internally provided with the motor M. Then, an oscillating board 3 to be inclined with the rotation of this rotary ring is obliquely installed on an inclined upper surface of the rotary ring 2, and its central part O is fixed to the upper part of a free relay 4 erected on the pedestal 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a person who needs rehabilitation of legs and waist, such as a sick person or an elderly person, or a playground.
BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a swing exercising device suitable for use by those attending sports centers.

[0002]

2. Description of the Related Art As conventional techniques of this kind, there have been small seesaws for reciprocating ankles, reciprocating lateral plates, and the like.

[0003]

SUMMARY OF THE INVENTION The above-mentioned conventional technique is merely tilting the ankle in the lateral direction of the body, and the ankle is evenly distributed in all directions without rotating the body, so-called "miso sledding motion". Until now, there has never been a thing that can be exercised by inclining to move the legs and feet in all directions evenly.

In order to eliminate the above-mentioned problems, the present invention achieves strengthening of the lower back and activation of central nervous system by tilting the ankle in all directions without rotating the body. With the goal.

[0005]

SUMMARY OF THE INVENTION The above-mentioned object of the present invention is to provide a rotary ring on the upper surface of a hollow pedestal in which a motor is mounted via a rotary centering member such as a combination of a circular rail and a grooved wheel. Of the universal joint which is rotatably flat by the rotational force of the rotating ring, and an oscillating plate that tilts with the rotation is obliquely provided on the inclined upper surface of the rotating ring, and the central portion of which is erected on the pedestal. It was achieved by fixing it to.

[0006]

The rotating ring can be rotated by the rotating force of the motor through a centering member such as a combination of a circular rail installed on the upper surface of a hollow pedestal containing the motor and a grooved wheel. Then, by fixing the central part of the rocking plate that tilts along the rotationally inclined upper surface of the rotary ring through the trochanter or the slippery layer to the upper part of the universal joint erected on the pedestal, the rocking plate is fixed. Without rotating, it can be tilted in all directions in a so-called "misorienting motion" type. And
Since the oscillating plate is fixed to the upper part of the universal joint which is erected on the pedestal, it tilts in all directions without rotating, and it does not dislodge and does not vertically move up and down.

[0007]

EXAMPLES Examples will be described with reference to the drawings. First, the basic configuration of the present invention is as shown in FIGS.
Rotation centering member RW such as a grooved wheel W that engages and rolls with a plurality of circular rails R installed on the upper surface 1a of a hollow pedestal 1 that houses a motor M that rotates at a rotation speed of about 600 RPM.
The rotary ring 2 is rotatably laid flat by interposing the internal gear G2 formed on the lower plate 2b of the rotary ring 2 with the gear G1 of the rotary shaft of the motor M.

The lower surface of the rotary ring 2 is provided with a rotator 3a that rolls on the inclined upper surface 2a of the rotary ring 2, and the oscillating plate 3 that tilts as the rotary ring 2 rotates is installed obliquely. Further, a well-known universal joint 4 having XY pivots 4a and 4b as shown in FIG.
As shown in FIG. 1, the foot swinging exerciser according to the present invention is fixed to the upper part of the table.

In each of the above drawings, the reference numeral n is a set screw, and three trochanters 3a are provided on the lower surface of the oscillating plate 3 at intervals of 120 °. It is preferable that the surface of the child 3a is formed by baking hard rubber, but the inclined upper surface 2a is replaced by a sliding means such as an oil film or a silicon lubrication layer instead of the trochanter 3a.
The rocking plate 3 may be slidably superposed on the upper side.

Further, each member is mechanically strong and sturdy, and these members are shown in FIG.
Assembled firmly with the setscrew n, as shown in Fig. 4, the set screw n is paint-locked, and each gear G1, G2
The gear ratio of is about 1:10.

The positions of the rail R and the grooved wheel W may be replaced with each other, a rubber sheet 3b may be laid flat on the rocking plate 3, and the trochanter 3a may rotate. Ring 2
You may arrange | position three every 120 degrees on the inclined upper surface 2a.

The configuration of the present invention is as described above, and its operation will be described below. On the horizontal upper surface 1a of the pedestal 1, the rotating ring 2 is rotated by the rotating force of the motor M, and the gear G1 of the output shaft thereof is provided.
The internal gear G of the lower plate 2b of the rotating ring 2 meshed with
By means of 2, it is possible to rotate at a low speed of about 1 rotation per second. As described above, the center of the rotation is fixed by, for example, fixing a ring-shaped rail R having a plane circular shape to the outer peripheral portion of the pedestal upper surface 1a and the outer peripheral surface of the protruding ring portion 1b as shown in FIG. , R individually engaging the grooved wheel W with the rotary ring 2
This can be achieved by adopting a well-known rotation centering means without a center pivot, such as by pivotally supporting at least three evenly spaced lower plate 2b as shown in FIG.

When the rotary ring 2 is rotated at a low speed, the rocking plate 3 above the rocking plate 3 is viewed from the front through the trochanter 3a and the slipping layer on the lower surface of the rocking plate 3 from the upper right position shown in FIG. After going down to the right in FIG. 5, it is possible to sequentially and repeatedly tilt in all directions from the backward down state shown in FIG. 6 to the upper rightward state in FIG.

When the rotary ring 2 is tilted in all directions as described above, the center O of the oscillating plate 3 thereon is, as described above, the universal joint 3.
Since it is fixed to the upper part of the swing ring, it can be prevented from rotating and can be tilted and swung following the tilting of the rotary ring 2 in all directions. 3 does not deliberately move up and down. Therefore, as shown in FIG. 7 when viewed from the front and FIG. 8 when viewed from the side, the ankle a of the person to be trained on the rocking plate 3 is tilted in a "misorienting motion" manner in all directions. It was possible to promote the training of the legs and waist and the activation of the central nervous system.

[0015]

Since the present invention is configured as described above, it has the following effects. The oscillating plate 3 on the inclined upper surface 2a of the rotating ring 2 rotating on the pedestal 1 has its center O
Since it is fixed to the upper part of the universal joint 3, it can be smoothly tilted and swung while following the tilting of the tilted upper surface 2a of the rotary ring 2 without rotating, and this swing center is deviated inadvertently. Moreover, since the rocking plate 3 does not vertically move up and down, the trainee on the rocking plate 3 can safely promote strengthening of the ankle, training of the legs and waist, and activation of the central nervous system. There is an effect that it was possible.

[Brief description of drawings]

FIG. 1 is a sectional view of a central portion of an embodiment of the present invention.

FIG. 2 is an exploded sectional view of the same as above.

FIG. 3 is a perspective view showing an example of a universal joint.

FIG. 4 is a sectional view showing a state different from that of FIG.

FIG. 5 is a sectional view showing a state different from that of FIG.

FIG. 6 is a sectional view showing a state different from that of FIG.

FIG. 7 is a schematic front view showing the operation of the present invention.

FIG. 8 is a schematic side view showing the operation of the present invention.

[Explanation of symbols]

 1 pedestal 1a pedestal upper surface 2 rotating ring 2a inclined upper surface 2b lower surface plate 3 oscillating plate 3a trochanter 4 universal joint O oscillating plate center R circular rail W groove wheel RW rotational centering member

Claims (1)

[Claims] 1. A rotary ring 2 is mounted on a top surface 1a of a hollow pedestal 1 containing a motor M through a rotary centering member RW such as a combination of a circular rail R and a grooved wheel W.
Is rotatably flat by the rotational force of the rotating ring 2, and the swinging plate 3 tilting with the rotation is obliquely provided on the inclined upper surface 2a of the rotating ring 2, and the central portion O thereof is erected on the pedestal 1. A swinging exerciser for feet which is fixed on the upper part of the universal joint 4.