KR200401083Y1 - A waist training tool - Google Patents

Abstract

The present invention is designed to move the hips back and forth, left and right in a lying position to exercise the hips and waist as a movement device for drilling a hole on either side of the body and receiving a ball bearing over the edge of the hole The metal frame is fixed so that the bottom of the disk on which the hips are seated is supported by the ball bearings, and the motion is configured to move the disk eccentrically by applying a low-speed motor so that the eccentric shaft extending downward from the bottom of the disk can rotate eccentrically. To provide a mechanism.

Description

Waist exercise tool {A waist training tool}

The present invention relates to a waist movement mechanism, and in detail, the disc mounted on the body is configured to rotate in an eccentric shaft, and when the hip is mounted on the disc, the hip moves according to the movement of the disc. Ooh, I. It relates to an exercise device configured to exercise afterwards to provide motion to the lower back and pelvic joints.

Conventional waist exercise equipment is left. Straight line right or left. It is configured to exercise the seesaw to the right and the waist is left when the disc is exercising with the waist mounted. It is not enough to protect the waist because it is configured to repeat the process of relaxing to the right or to repeat the wrong joint of the lower back.

Since the importance of the waist is in the protection of the cartilage that is inserted between the lumbar discs to maintain the flexibility of the discs and in order to protect the cartilage, it is left to prevent detachment from the discs or wear by compression. There is a problem that can not protect the cartilage of the disk by right movement or twisting.

The present invention perforated the hole in a circle, and fixed the metal frame formed with a groove to accommodate the ball bearing on the circumference, so that the disc is supported on the ball bearing, and rotates the low-speed motor to rotate the eccentric shaft extending from the bottom of the disc in the direction of gravity The purpose of the disc is to provide movement to the hip and pelvic joints according to the eccentric movement of the disc when the disc is moved to the circumference by the circumference.

Since the disc should not rotate when the motor rotates, it is rotated on two eccentric shafts.

In order to facilitate the rotational movement, the eccentric shaft is formed as short as possible, and in order to minimize the load on the eccentric shaft and the fixing member and gear by the load of the disk, the disk is configured such that the load is supported by the ball bearing.

Be sure to wear a belt to prevent the hips from falling off during the movement of the disc.

The present invention has a circular opening at a hip position in a sleeping position, and accommodates a ball bearing 14 at the circumference of the opening, and a metal frame 13 having a groove 15 formed therein is fixed to the body 11 and the groove 15. The disc 12 and the eccentric shafts 16a and 16b which are supported by the ball bearing 14 and formed at least two eccentric shafts 16a and 16b at the bottom thereof and the hip fixing belt 26 are formed. It consists of a low speed motor 19 to rotate and a control box 24 for controlling the operation of the low speed motor 19.

1 is a view showing the whole of the waist exercise mechanism according to the present invention, Figure 2 is for showing the operating state of the waist exercise mechanism according to the present invention, Figure 3 shows the structure of the waist exercise mechanism according to the present invention It is to.

The main body 11 according to the present invention is formed in a size and shape such that the face is the upper surface and the body can maintain a sleeping state.

The hole 25 is opened at the position of the hip at a position substantially close to the size of the disc 12. The metal frame 13 is firmly fixed to the circumference of the hole 25.

A groove 15 is formed on the upper surface of the metal frame 13 and a ball bearing 14 is received over the length of the groove 15, and the ball bearing 14 protrudes from the plane of the metal frame 13. Is placed.

The disc 12 has a state in which the bottom thereof is flat and is mounted on the ball bearing 14 accommodated in the groove 15 of the metal frame 13, and most of the bottom of the disc 12 is exposed to the hole 25. .

The upper surface of the disc 12 is equipped with a soft pad 23 to facilitate contact with the body and a belt 26 to prevent detachment of the hips. The bottom surface of the disc 12 and the top surface of the body 11 is configured to be almost the same level, and the top surface of the disc 12 is configured such that there is no significant difference from the top surface of the body 11.

At the point of maintaining the center of the bottom surface of the disc 12 and a predetermined distance from the center thereof, two eccentric shafts 16a and 16b advance in the direction of gravity as shown in FIG.

Under the eccentric shaft (16a, 16b), as shown in Figure 2 is connected to the body 11, a fixed frame 22 for supporting the rotating shaft 17 and the motor 19 is formed and the fixed frame 22 The rotating shaft 17 is fixed so as to rotate.

The rotary shaft 17 is formed while maintaining a predetermined distance from the eccentric shaft 16a, 16b extending from the center of the disc 12.

The rotary shaft 17 and the eccentric shaft 16a, 16b are imaged by two fixing members 18a, 18b as shown in FIG. HA connection is fixed.

The distance between the rotary shaft 17 and the eccentric shafts 16a and 16b becomes the eccentric distance from which the disc 12 rotates. The lower end of the rotating shaft 17 is equipped with a gear 21a.

The gear 21b is installed in the upper end of the rotating shaft of the motor 19.

The gear 21a of the rotary shaft 17 and the gear 21b of the rotary shaft of the motor 19 are configured to mesh with each other to rotate.

The rotation speed of the rotation shaft 17 can be adjusted according to the number of gears 21a of the rotation shaft 17 and the number of rotation shaft gears 21b of the motor.

The rotary shaft 17 is formed to be rotated forward and reverse, the operation program is set in the control box 24 so that the motor can operate the rotation speed, rotation time and the like.

It describes the configuration and operation through the embodiment of the present invention.

Example

The present invention is to maintain the flexibility by exercising the joints and lumbar joints in the pelvis, in particular to repeat the relaxation of the lumbar joint to protect the cartilage between the discs.

Conventionally, there is a fact that the mechanism using the disc was developed as the present invention for the purpose of the pelvis and the waist movement, but the disc is configured to do the linear movement rather than the eccentricity of the disc. Because the right bend movement does not relax the back because there is a difficult problem to completely protect the cartilage between the disc.

Body 11 is preferably made of wood in consideration of weight and sheath.

The fixed frame 22 supporting the motor 19 and the rotating shaft 17 is preferably made of steel. Since the metal frame 13 supporting the disc 12 is supported by the body 11, the part of the body 11 supporting the metal frame 13 is preferably made of steel.

In the planar state of the body 11, a hole 25 substantially the same as the size of the disc 12 is opened. A groove 15 is formed in the circumference of the hole 25 over the circumference, and the metal frame 13 in which the ball bearing 14 is accommodated is fixed to the groove 15. The ball bearing 14 is exposed to protrude more than the plane of the metal frame (13).

The top of the metal frame 13 is formed in a plane, the pad 23 is attached to the upper surface and two or more belts 26 are mounted so that the hips do not detach from the disc 12 when the disc 12 rotates. At the bottom thereof, as shown in Fig. 2, at least one eccentric shaft 16a, 16b is mounted with a disc 12 fixed vertically, and after the disc 12 is mounted, the eccentric shafts 16a, 16b are mounted. It enters the state of gravity. As described above, when the disc 12 is mounted on the metal frame 13, the disc 12 is accommodated in the groove 15 of the metal frame 13 so as to be supported by the protruding ball bearing 14.

The disc 12 is supported by the ball bearing 14 to minimize the exercise resistance during the movement of the disc 12.

As shown in FIG. 2, the rotary shaft 17 is fixed to the fixed frame 22 at a predetermined distance from the eccentric shafts 16a and 16b fixed to the bottom of the disc 12, and the rotary shaft 17 is rotated. A gear 21a is mounted at the lower end and connected to the eccentric shafts 16a and 16b by the fixing members 18a and 18b. The gear 21b of the motor is coupled to the gear 21a formed at the lower end of the rotating shaft 17, and the rotating shaft 17 is rotated by the rotation of the motor 19.

The number of gears 21a of the rotary shaft and the number of gears 21b of the motor can adjust the rotation speed of the rotary shaft 17.

Yes; If the number of gears of the rotating shaft 17 is 20 and the number of motor gears is 5, the rotating shaft 17 will rotate once when the motor rotates 4 times. The motor 19 is controlled by the control box 24, the forward rotation, reverse rotation, rotation speed and the like.

When the motor 19 is rotated in the above configuration, the rotary shaft 17 rotates, and the eccentric shafts 16a and 16b associated with the rotary shaft 17 rotate.

As for the eccentric distance by the eccentric shafts 16a and 16b, the distance between the eccentric shafts 16a and 16b and the rotation shaft 17 becomes the eccentric distance.

Yes; When the distance between the rotary shaft 17 and the eccentric shafts 16a and 16b is 10 cm, the diameter of the circumference due to the rotation of the eccentric shafts 16a and 16b becomes 20 cm and the eccentric distance becomes 10 cm. That is, the disk 12 is circular movement of 10 cm in any direction from the initial center.

As described above, when the circular plate 12 does not rotate, the circular motion of the hip mounted on the circular plate 12 is a circular movement of the left side of the waist. You can get right, relaxation, and compression exercises.

The waist movement mechanism according to the present invention is to rotate the hip in all directions, so that the pelvic joint moves forward and backward, and the waist also moves in all directions, resulting in highly efficient joint movement. Because it can achieve the effect that can protect the cartilage between the discs.

1 is an overall view of the exercise device according to the present invention

2 is a cross-sectional view of the exercise device according to the present invention

3 is an exploded view of each configuration according to the present invention

*** Explanation of symbols for main parts of drawing ***

11: body 12: disc

13: metal frame 14: ball bearing

15: groove 16: eccentric shaft (a, b)

17: rotating shaft 18: fixing member (a, b)

19: low speed motor 21: gear (a, b)

22: fixed frame 23: pad

24: control box 25: hole

Claims (3)

A metal frame 13 having a circular hole in the body and fixed to the circumference of the hole, A disc mounted on an upper portion of the metal frame and having a pad attached to an upper surface thereof and a belt for preventing hip detachment; an eccentric shaft extending in the gravity direction at the bottom of the disc; a rotating shaft fixed to the eccentric shaft and circularly circulating; The gear formed in the motor and the rotating shaft is coupled to the motor to provide power to the rotating shaft, and a waist movement mechanism comprising a control box for controlling the operation of the motor. The waist motion mechanism of claim 1, wherein the metal frame has a groove formed around the groove, and the groove has ball bearings (14) disposed at predetermined intervals, and the ball bearings protrude higher than the upper surface of the metal frame. The waist motion mechanism of claim 1, wherein the rotation axis and the eccentric shaft are positioned at predetermined intervals and are fixed by the fixing member and have a rotational radius as much as a distance between the eccentric shaft and the rotation shaft.