KR20070028852A - Apparatus for controlling shaking for athletic machine - Google Patents

Abstract

An apparatus for controlling shaking for athletic machine is provided to be adjusted to have various angles suitable for the user's body condition as the user desires and to help the user to stretch his body. The apparatus for controlling shaking for an athletic machine includes a body(10), a shaft unit(20), a rotation body(30), a shaking board(28), a slider(40), an operation unit(50) and a driving motor(38). A standing shaft is installed on the body(10) to be capable of moving only vertically. The shaking board(28) is mounted on an upper end of a connection shaft(26) of the shaft unit(20). One of the upper and lower surfaces of the slider has an inclination and the slider(40) slides horizontally to ascend and descend the standing shaft. The operating unit(50) is connected to one side of the slider to move the slider(40).

Description

Oscillation controller for exercise equipment {Apparatus for controlling shaking for athletic machine}

1 is a perspective view showing a rocking control device for exercise equipment according to the present invention,

Figure 2 is a longitudinal sectional view of the rocking control device of the present invention,

3 is a side view of the present invention;

4A to 4D are views for reference of operating states of the device of the present invention.

<Description of the symbols for the main parts of the drawings>

10: body 12: housing 20: shaft unit

22: upright shaft 24: universal joint 26: connecting shaft

28: rocking plate 30: rotating body 31: bearing

32: belt pulley 33: leveling arm 35a, 35b: connecting hinge

36: vertical rotation arm 37: belt 38: drive motor

40: inclined slider 41: inclined surface 43, 44: guide

50: actuator 51: piston rod

The present invention relates to a rocking control device for exercise equipment, and more particularly, since the inclination direction is continuously changed, such as a swash plate having a predetermined angle in place without the rocking plate is rotated to rotate the joint of the user on the rocking plate Adjusting the body smoothly while maintaining the balance of the body as well as stretching the whole body stretch is performed, and in particular, the tilt angle of the swinging plate can be adjusted, so that the user can adjust the various angles to suit the user's physical condition as desired Relates to a device.

In general, the rocking device has been proposed in various ways, such as simply rocking up and down like a rocking chair or rocking in all directions as the horizontal eccentric plate is rotated. Among these rocking devices, a rocking bed is presented in Korean Patent Application Publication No. 20-1989-20597, which is characterized in that when the vertical axis installed in the center of the box rotates through a pair of bevel gears, The part supporting the disc is continuously rotated while pushing up to form the top dead center, so it swings by changing the inclination direction of the disc, and several bed mat support plates elastically installed on the disc are lying on the bed due to the swing of the disc. Rubbing the body of the massage was able to get effect.

In the rocking bed as described above, it is possible to obtain a massage effect to shake the lying user while tapping, or the user can not stand on the disc and use it to smoothly fit the joints of the boarded user in place, making it difficult to balance the body and to stretch the whole body. In addition, there is a problem that it is difficult to cope with the strength suitable for the user because there is no inclination angle adjusting means of the disc.

In addition, the waist oscillation mechanism is disclosed in the Republic of Korea Patent Publication No. 10-0406996, which is characterized by the combination of the whole to the rotating body of the flat shape interlocked by the drive mechanism to prepare the swinging body to be eccentric swing without rotation After carrying it in any place in the room, the therapist can lay the waist in the lying position, and the waist can be eccentrically rotated, and the back massage can be performed. The lying position can be applied to the treatment area other than the waist. It can be used for various purposes such as acupressure, traction, correction aids, cervical spine and legs.

However, in the lumbar oscillation mechanism as described above, the therapist can perform the rocking massage due to the eccentric turning of the waist by placing the waist in a lying position, and can be applied to the treatment area other than the lower back in the lying position, besides the spinal cord or lumbar spine. It can be used for various purposes such as acupressure of cervical spine and leg, traction, correction aid, etc., but simply fluctuated in all directions on the plane, so the effect is weak due to limitations of massage and treatment.

The present invention has been researched and developed in order to solve the conventional problems as described above, the purpose is to adjust the upright shaft up and down by an inclined slider to determine the angle of the swinging plate of the upper end of the connecting shaft connected through the upright shaft and universal joint By varying, the rocking plate is not rotated, but swings in place due to the inclination toward the connecting hinge of the up and down pivoting arm that rotates, thereby smoothly fitting the joint of the user on the rocking plate into place. Maintaining the balance of course, the whole body stretch is made, and in particular, the user wants to provide a rocking control device for exercise equipment that can be used to adjust at various angles to suit the user's physical conditions.

The swinging device for exercise equipment of the present invention for achieving the above object, the body; A shaft unit vertically installed on the body so as to be movable only up and down, and having a connecting shaft connected to the upper end of the upright shaft through a universal joint; A belt pulley is rotatably installed outside the upright shaft of the shaft unit, and the belt pulley and the horizontal fixing arm are fixed, and the upright arm is connected to the upper end of the horizontal fixing arm by a hinge and the upper end of the upright arm is also A rotating body connected to the connecting hinge and connected to the up and down pivoting arm so that the other end thereof is rotatable with the connecting shaft; A flat plate type rocking plate mounted on an upper end of the connecting shaft of the shaft unit; A slider slidably installed at a lower end of the upright shaft of the shaft unit so as to elevate the upright shaft; An actuator connected to one side of the slider to move the slider; And a drive motor connected through a belt to drive the belt pulley.

The rotating body is connected to each connecting hinge so that the upright arm and the up and down pivot arm are relatively rotated with respect to the horizontal fixation arm, but the horizontal fixation arm and the upright arm are integrally fixed so as not to be unitary or flowable, and the up and down pivot arm is It may be provided to rotate around the connecting hinge.

The slider is preferably provided with an inclined slider which slides horizontally with at least one surface of the upper and lower surfaces having an inclined inclined surface.

The actuator may be in any manner as long as the slider can be moved by using a cylinder or by combining a motor and a screw.

Hereinafter, on the basis of the accompanying drawings, the motion control device for exercise equipment according to the present invention will be described in detail.

1 is a perspective view showing a rocking control device for exercise equipment according to the present invention, Figure 2 is a longitudinal cross-sectional view of the rocking control device of the present invention, Figure 3 is a side view of the rocking control device of the present invention.

As shown in the figure, the housing 12 is mounted to the body 10, and inside the housing 12, the shaft unit 20 is installed vertically so as to be movable only up and down with respect to the body 10. The unit 20 has an upright shaft 22 installed through the housing 12, and a connecting shaft 26 is connected to the upper end of the upright shaft 22 through a universal joint 24.

The rotating body 30 is rotatably supported by the bearing 31 on the outer side of the housing 12 and the connecting shaft 26, and the rotating body 30 has a belt pulley 32 outside the housing 12. And the plate-shaped horizontal fixing arm 33 is rotatably installed by the bearing 31, and the upright arm 34 is connected to the end 35a of the horizontal fixing arm 33 by the hinge 35a. The upper and lower rotational arms 36 are connected to each other so that the upper end of the upright arm 34 is also connected by a connecting hinge 35b and the other end is rotatable at a predetermined angle with the connecting shaft 26.

Belt 37 is connected to the belt pulley 32 of the rotating body 30 is connected to the pulley of the drive motor 38 provided at a position spaced apart from the belt pulley 32 and the drive motor 38 As the rotor is driven, the rotating body 30 is rotated through the pulley, the belt 37 and the belt pulley 32.

The flat plate type rocking plate 28 is mounted on the upper end of the connecting shaft 26 of the shaft unit 20. The shape may be circular, square or hexagonal. An inclined slider 40 having an inclined surface 41 inclined upwardly toward an upper end thereof so as to elevate the upright shaft 22 at the lower end of the upright shaft 22 of the shaft unit 20 is horizontally slid. The upright shaft 22 and the inclined slider 40 may be interposed with a guide 43 guiding in a straight direction without being separated from each other, and the inclined slider 40 and the body 10 may also have a guide 44. Intervening) is preferably provided so that smooth sliding and guidance is achieved.

The body 10 of one side of the inclined slider 40 is provided with an actuator 50 connected to move the inclined slider 40, and the actuator 50 can be freely adjusted in multiple stages of the piston rod 51. Being a hydraulic / pneumatic cylinder. The actuator 50 is illustrated as a hydraulic / pneumatic cylinder in the drawings of the present invention, of course, it is possible to use a motor. When the actuator 50 is provided as a motor, a screw is mounted on the output shaft of the motor and the screw is fastened to the nut at the tip of the inclined slider 40 so that the inclined slider 40 is rotated according to the rotation direction of the screw. It may be arranged to move left or right.

With respect to the rocking device for exercise equipment configured as described above will be described in detail the operation and operation process.

 First, as shown in Figs. 1 to 3, the swing plate 28 of the upper end of the shaft unit 20 is placed on both feet in a horizontal state, and then left and right or boarded in a diagonal direction, and then the driving motor Driving 38 causes the belt pulley 32 connected via the belt 37 to rotate. As such, when the belt pulley 32 is rotated, the horizontal fixing arm 33, the upright arm 34, and the up and down pivoting arm 36 constituting the rotating body 30 are rotated. At this time, the rotating body 30 is 4 RPM to 20 RPM per minute. Even though the rotating body 30 is rotated as described above, since the outer surface of the upright shaft 22 constituting the shaft unit 20 and the inner surface of the housing 12 are formed in a polygonal cross section, they are not rotated and are stopped. If the rocking plate 28 is horizontal as shown in 3 there is no movement in place.

When the actuator 50 is operated in the state in which the rotor 30 is rotated as described above, the piston rod 51 of the actuator 50 pulls the inclined slider 40, and thus the inclined slider 40 is pulled. On the drawing (Fig. 2) is moved to the left, thus the upright shaft 22 of the shaft unit 20 is raised so that the connecting shaft 26 connected via the universal joint 24 on the upright shaft 22 is also raised. Will be. As a result, even when the horizontal fixing arm 33 and the upright arm 34 are connected by the connecting hinges 35a and 35b, the connecting shaft 26 and the up and down pivoting arm 36 are perpendicular to each other by the bearing 31. It is made and supported so that the up and down pivot arm 36 is rotated upward with a predetermined angle as the connecting shaft 26 is raised, so that the connecting shaft 26 is the connecting hinge 35b of the up and down pivot arm 36. It will be inclined toward.

The inclination degree of the connecting shaft 26 constituting the shaft unit 20 is interlocked with the height in which the upright shaft 22 is raised by the inclined slider 40 so that the inclination angle increases as the upright shaft 22 is raised. You lose.

When the connecting shaft 26 is inclined as described above, the swinging plate material 28 at the upper end thereof is also inclined, and as described above, the belt pulley 32 connected to the driving motor 38 and the belt 37 is rotated, As the horizontal fixing arm 33 and the up-and-down pivoting arm 36 constituting the rotating body 30 together with the belt pulley 32 are rotated, the top dead center of the rocking plate 28 is along the direction of rotation of the rotating body 30. As it is continuously changing, the inclination direction of the rocking plate 28 is continuously changed so that it swings in place without being rotated.

In other words, only the belt pulley 32, the horizontal fixing arm 33, and the up and down pivot arm 36 constituting the rotating body 30 are rotated, but the swinging plate material 28 on the upper end of the connecting shaft 26 is not rotated and is in place. 4A to 4D, only the inclination direction of the swinging plate 28 is continuously changed, so that the swinging is performed.

Since the rocking plate 28 is smoothly rocked as described above, in the case of a user who rides on the rocking plate 28, for example, a female postpartum user having a joint misalignment or gaping, the whole body stretch is made smoothly while fitting the joint in place. The result is a balanced body.

On the contrary, when the piston rod 51 of the actuator 50 is extended so that the inclined slider 40 at its end is moved to the right, the upright shaft 22 of the shaft unit 20 is lowered, so that the connecting shaft at the upper portion thereof is lowered. (26) Also, the lowering of the inclination angle of the up and down pivoting arm 36 is lowered, and thus the swinging amount of the rocking plate 28 is also reduced as the horizontal becomes closer to the horizontal.

And since the inclined slider 40 can adjust the height of the upright shaft 22 is raised, that is, the inclination of the rocking plate 28, the user is free to adopt a strong and weak as well as moderately suitable to the user's physical condition as desired. It becomes possible.

As described in detail above, according to the exercise device rocking adjustment device of the present invention, by adjusting the vertical axis up and down by the inclined slider can change the swing plate angle of the upper end of the connecting shaft connected through the vertical axis and the universal joint Therefore, the rocking plate is not rotated, but the smooth rocking is made in place due to the inclination toward the connecting hinge of the up and down pivoting arm is rotated, thereby smoothly fitting the joint of the user on the rocking plate into place Maintaining the balance of course, the whole body stretch is made, in particular, the user has the effect that can be used to adjust the intensity of the various angles to suit the user's physical condition as desired.

Claims (5)

Body; A shaft unit vertically installed on the body so as to be movable only up and down, and having a connecting shaft connected to the upper end of the upright shaft through a universal joint; A belt pulley is rotatably installed outside the upright shaft of the shaft unit, and the belt pulley and the horizontal fixing arm are fixed, and the upright arm is connected to the upper end of the horizontal fixing arm by a hinge and the upper end of the upright arm is also A rotating body connected to the connecting hinge and connected to the up and down pivoting arm so that the other end thereof is rotatable with the connecting shaft; A flat plate type rocking plate mounted on an upper end of the connecting shaft of the shaft unit; At least one of upper and lower surfaces of the slider having a slope inclined horizontally at a lower end of the upright shaft of the shaft unit so as to elevate the upright shaft; An actuator connected to one side of the slider to move the slider; And A drive motor connected through a belt to drive the belt pulley; Oscillating device for exercise equipment, characterized in that consisting of. The method of claim 1, At least one of the upper and lower surfaces of the exercise device rocking adjustment device characterized in that provided with an inclined slider which slides horizontally with an inclined slope. The method of claim 1, The horizontal fixed arm and the upright arm in the rotating body is characterized in that the movement adjustment device for exercise equipment. The method of claim 1, The actuator is a swing control device for an exercise machine, characterized in that to move the slider using a cylinder. The method of claim 1, The actuator is a swing control device for an exercise machine, characterized in that to move the slider by combining a motor and a screw.

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