KR19980068879U - Wad leg exercise equipment - Google Patents

Abstract

The present invention relates to a wasted leg exercise mechanism that can be laid down to exercise, and in particular, it is composed of a back plate that can be laid down and a drive device that rotates the pedal at a low speed. Weak or weak body, people who are inconvenient to move, people who need light exercise, elderly people, etc. lay down to allow manual or automatic leg exercise.

Description

Waist leg exercise equipment.

The present invention relates to a leg exercise mechanism that can be laid down, and in detail, it consists of a large backing device and a driving device that rotates the pedal. Inconvenient people, people who need light exercise, the elderly and the like lay down to allow manual or automatic leg exercise.

In general, there is a well-known and common exercise equipment that can be used to achieve leg movement effect indoors by holding the handle by hand, sitting on the saddle, holding the handle by both hands, and rotating the pedals with both hands. Is weak or the body is inconvenient and uncomfortable to move on the saddle because of uncomfortable people or people who want to exercise lightly, there is a problem that its use is inappropriate.

In addition, a cycle full-body exerciser is provided with a pedal that rotates by a motor in the upper and lower portions of the base where the saddle that can be seated is mounted so that both arms and legs can be moved by mechanical rotational force. -10592 has been announced, but because it is configured to exercise in the saddle, this also has a weak upper body, such as disc patients and spinal abnormalities, inconvenient body and uncomfortable movement, people who want to sit on the saddle or want to exercise lightly In the case of people and the elderly, their use was inappropriate.

Therefore, the present invention requires a person who has a weak upper body, such as a disc patient and a spinal abnormality, or who has an uncomfortable and uncomfortable movement, such as a disc patient and a spinal abnormality, by installing a back plate and a driving device for rotating the pedal for leg movement at low speed. The purpose of this is to allow the person, the elderly, etc. to lay down and to exercise the legs manually or automatically.

In order to achieve the above object, by installing a pedal for leg exercise that rotates at a low speed by a motor on one side of the backpanel that can be laid on the floor to allow the exerciser to lay down and exercise the leg.

The motor can be used to change the rotational speed and rotational rhythm using the controller, the controller can be easily controlled even when the exerciser is lying down by using a wired or wireless remote control, the movement speed and exercise time and exercise rhythm To control.

In addition, the bottom surface of the back plate is provided with dustproof openings at appropriate intervals so that the back plate or the driving device does not directly contact the floor so that the rotational noise and frictional noise of the motor or pedal are hardly transmitted to the floor.

In addition, the middle part of the exercise equipment has a locking structure that can be disassembled or combined, or a bending structure to reduce the volume of the sports equipment during distribution, transportation and storage, and a handle is inserted in the middle of the back plate. The detachable structure is preferably used so that the athlete can be used to sit up for exercise or to sit up after exercise.

In addition, it is preferable to tilt the back plate to an appropriate inclination when the upper body needs to be raised, such as a brain injury patient, a headache patient, and a high blood pressure patient, by using the structure to adjust the inclination of the back plate.

In addition, the display unit is provided on the front of the wired / wireless remote controller or the driving device to display the exercise time, exercise speed (km / h), exercise rhythm, and the like, so as to facilitate exercise amount and operation convenience.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.

Figure 1-side view of the use state of the present invention.

2-a plan view of the present invention.

Figure 3-perspective view of the connection of the present invention.

4-sectional view of the driving device of the present invention.

Figure 5-Side view of another embodiment of the present invention.

Figure 6-sectional view of the driving device according to the present invention Figure 6.

Figure 7-side view of another embodiment of the present invention in a state where the pallet is tilted using the inclined plate.

Figure 8-side view of the folded state of the present invention Figure 5;

Figure 9-Side view of another embodiment of the present invention.

10-Circuit block diagram of the present invention.

Explanation of symbols for the main parts of the drawings

(2)-leg exercise equipment (4)-exercise

(6)-climb (8) (8a)-pedal

(10)-drive mechanism (12)-hook

(14)-Indentation Groove (16) (18)-Protrusion

(20)-Hanging Rod (22)-Hinge

(24)-Handle (26)-Saddle Strip

(28)-dustproof (30)-bottom

(32)-Motor (34)-Angle

(36)-Backrest Chair (38)-Case

(40) (54)-Axes (42) (44)-between connections

(46) (48)-Sheet (50) (56)-Chain Gear

(52)-Controller (58)-Chain

(60)-Motor driver (62)-Mode switch

(64)-shift switch (66)-indication

(68)-Rhythm Memory Unit (70)-Wired Remote

(72)-Wireless Remote Control (74)-Transmitter and Receiver

(76)-bearers

1 is a side view of a state of use of the leg exercise device 2 of the present invention, the flat plate 6 which the athlete 4 can lie down is installed, and the pedal 8 for leg exercise on one side of the back plate 6. A drive device 10 having 8a is provided.

FIG. 3 shows a locking structure capable of disassembling and coupling the middle portions of the back plate 6 and 6a so that the volume thereof can be reduced during the distribution, transportation and storage of the leg exercise mechanism 2. Protruding hooks 12 and concave grooves 14 into which the hooks 12 are inserted are formed at the connecting portions of the 6a, and the engaging rods 16 and 18 of both sides of the concave grooves 14 are formed. By fixing the 20 so that the hook 12 is locked, the back plate 6 and 6a can be easily disassembled or combined, and the driving device 10 is driven by the foot force of the exerciser 4 by the locking structure. It does not move in the direction of the arrow of FIG.

5 to 8 is a view of another embodiment of the present invention by connecting the back plate (6) (6a) and the drive device 10 in the hinge 22 structure, not the locking structure (6) and the drive device ( 10) is to be folded as shown in Figure 8 to reduce the volume.

In addition, by installing a pair of insertion slots 26 to which the handle 24 is coupled to the front and rear center portions of the back plate 6 so that the handle 24 can be inserted or removed, the exerciser 4 moves. For the purpose of lying down or after exercise, the handle 24 is to be assisted, and if the handle 24 is unnecessary or inconvenient, it may be removed and removed from the insertion slot 26.

In addition, as shown in Figs. 5 to 7, the dustproof openings 28 are provided on the bottom surface of the back plate 6, 6a or the back plate 6 and the bottom surface of the drive device 10 at appropriate intervals. By preventing the drive device 10 from directly contacting the floor 30, the rotational noise and the frictional noise of the motor 32 or the pedals 8 and 8a are hardly transmitted to the floor 30.

In addition, as shown in Figure 7 when the angle adjustor 34 is installed on the bottom surface of the back plate 6 to adjust the inclination of the back plate 6 to increase the upper body, such as cerebral patients, headache patients and hypertension patients The back plate 6 can be adjusted to an appropriate inclination.

9 is a side view of another embodiment of the present invention, when a normal person wants a light exercise, the television receiver (TV) positioned in front of the armchair or backrest chair 36 is placed on or fixed to the upper surface of the back plate 6a. You can exercise while watching.

4 and 6 are cross-sectional views of the driving device 10 of the present invention, which is fixed to the upper part of the back plate 6a or connected to the back plate 6 by a hinge 22. A shaft bar 40 protruding outward is installed, and the connecting rods 42 and 44 are fixed at right angles (vertical) to both ends of the shaft bar 40, and the feet are attached to the ends of the connecting rods 42 and 44. Pedals (8) (8a) is formed to be inserted in parallel with the shaft bar 40, the insertion inserts 46, 48 is inserted to enable the leg movement by magnetic force.

In addition, a relatively large diameter chain gear 50 is inserted into and fixed to an approximately middle portion of the shaft 40, and the motor 32, which is variable in speed by the controller 52, on the inner bottom or inner sidewall of the case 38. By fixing the chain gear 56 having a relatively small diameter to the shaft rod 54 of the motor 32, and then connecting the chain 58 so that the pedals 8 and 8a can be rotated by the motor 32. You can also do leg exercises with driven power.

Although the chain gears 50, 56 and the chain 58 are used as the power transmission means in the above, the timing pulley and the timing belt may be used, the belt pulley and the belt may be used, and the effects and effects thereof may be identified. will be.

The back plate 6, 6a used in the present invention may use synthetic resin, mattress or wood.

10 is a circuit block diagram of the present invention, in which a mode switch 62 and a shift switch 64 are connected to inputs of a controller 52 that controls the motor 32 using the motor driver 60, respectively. The display section 66 is connected to the output of the 52, and the rhythm memory section 68 and the wired remote controller 70 are connected to the input / output section of the controller 52.

The controller 52 may use a central processing unit, such as a CPU, or a microcomputer (MICOM), such as a microprocessor. When the wireless remote controller 72 is used, the controller 52 may transmit and receive an input / output unit 74. ) And control signals can be transmitted and received, and the wireless remote controller 72 may use a transmission / reception element or use radio waves.

In addition, by installing the display unit 66 on the front of the remote control 70, 72 or the drive device 10 to display the movement speed (km / h), exercise rhythm, exercise speed, exercise mode, etc. To be identified.

In the present invention, the shaft rod 40 may be directly installed on the case 38, but there may be a difficulty in manufacturing or aesthetic degradation, so that the bearing 76 is installed vertically inside the case 38 as shown in FIG. It is preferable to make 40) supported.

The present invention constructed as described above allows the athlete 4 to lie down on the back plate 6, and then inserts the foot between the pedals 8, 8a and the foot insertion slots 46, 48 to prevent the foot from falling off and then the legs. In the case of exercising by the magnetic force (manual) of the exerciser 4, it is good to exercise both feet while lying down, and to make the shaft 40 rotate.

In addition, the elderly or patients with weak physical strength can be passively exercised using the motor (32). That is, the athlete 4 puts his foot on the footrests 8 and 9a with his back lying on the backs 6 and 6a, and then uses the remote controllers 70 and 72 to adjust the rotational speed of the pedals 8 and 8a. Rotating rhythm and exercise time can be set and controlled easily and conveniently in the exercise environment suitable for their body.

In addition, since the middle part of the exercise device 2 is coupled with a locking structure or a hinge structure, it is possible to reduce the volume of the exercise device 2 during distribution, transportation and storage, and in the middle of the back plate 8, 8a. Since the handle 24 can be inserted or removed, the exerciser 4 can be used to sit down for exercise or to sit up after exercise.

In addition, in order to change the rotation speed of the shaft 40, the acceleration or deceleration may be performed using the remote controller 70, 72 or the shift switch 64, and in the case of the rhythm memory unit 68, the pedal 8 ( 8a) may increase or reverse the rotational force (rotational torque) of the motor 32 when it rotates up (or rotates down) about the horizontal extension line of the shaft 40 to double the exercise effect, and the pedal (8) (8a) can increase or decrease the rotational torque of the motor 32 when moving to the highest point and the lowest point to improve the motor effect, and also increase the rotational torque in even rotation and odd rotation At the time of the rotation torque can be given to the exercise rhythm to improve the exercise effect.

In addition, the mode switch 62 may select an automatic mode capable of performing passive movement by the rotational force of the motor 32, a manual mode that rotates with its own feet, and a rhythmic movement.

In addition, since the inclination of the back plate (8) (8a) can be adjusted using the angle adjuster (34) as shown in FIG. 7, the person who needs to raise the upper body such as a brain patient, a headache patient, and a hypertension patient can exercise appropriately. , The display unit 66 is provided on the front of the wired / wireless remote controller 70, 72 or the driving device 10, the time to exercise, the time of exercise, the speed of movement (km / h), the exercise rhythm, etc. By displaying, the amount of exercise and the convenience of operation can be attained.

As described above, the present invention requires the exerciser 4 to be able to exercise the legs lying on the back plate 6, 6a, so that the upper body is weak or the body is inconvenient and uncomfortable, such as a disc patient and a spinal disorder, and needs light exercise. The person, the elderly and the like can easily and comfortably exercise.

In addition, even when the exerciser 4 is lying down using the wired or wireless remote controller 70, 72, the rotation speed and rotation rhythm and the exercise time of the pedals 8 and 8a can be easily and conveniently controlled.

In addition, a plurality of dustproof openings 28 are provided on the bottom of the backplates 6 and 6a at appropriate intervals so that the backplates 8 and 8a and the driving device 10 do not directly contact the floor 30. The rotational noise and the frictional noise of the motor 32 or the pedals 8 and 8a are hardly transmitted to the floor 30.

In addition, since the middle part of the exercise device 2 is coupled with a locking structure or a hinge structure, it is possible to reduce the volume of the exercise device 2 during distribution, transportation and storage, and in the middle of the back plate 8, 8a. Since the handle 24 can be inserted or removed, the exerciser 4 has an effect that can be used to sit up for exercise or sit up after exercise.

In addition, since the inclination of the back plate 8 (8a) can be adjusted, it is effective to exercise a person who needs to raise the upper body such as a brain patient, a headache patient and a high blood pressure patient, and the wired / wireless remote controller 70 (72) Alternatively, the display unit 66 may be installed on the front of the driving device 10 to display the time of exercise, the speed of movement (km / h), the exercise rhythm, and the like. have.

Claims (3)

In the leg exercise mechanism by the pedal, for the leg exercise having the drive device 10 is provided on one side of the flat back plate 6 which the exerciser 4 can lay down, and the shaft 10 is provided in the drive device 10. Pedals (8) (8a) are installed, connected to the middle portion of the back plate (6) (6a) by a locking structure consisting of a hook (12) and a locking rod (20), and connected to both ends of the shaft (40) (42) (44) is fixed at right angles, and the pedal (8) (8a) in which the insertion slot (46) (48) was formed at the end of the connecting rod (42) (44) is axially installed, and the shaft (40) A relatively large diameter chain gear 50 is fitted in the middle portion, and the motor 32, which is variable in speed by the controller 52, is fixed to the inner bottom or sidewall of the case 38. The chain gear 56 having a relatively small diameter is fixed to the shaft 54 and then connected to the chain 58 so that the pedals 8 and 8a can be selectively rotated by the motor 32. Leg movement mechanism. 2. The edible type according to claim 1, wherein a plurality of dustproof openings 28 are provided on the bottom surface of the backplates 6 and 6a or on the bottom surface of the backplate 6 and the drive device 10. Leg exercise equipment. 2. The motor drive 60 and the motor 32 are in turn connected to the output of the controller 52, and the mode switch 62 and the shift switch 64 are respectively connected to the input of the controller 52. The display unit 66 is connected to the output of the controller 52, and the rhythm memory unit 68 and the wired remote controller 70 are connected to the input / output units of the controller 52 to configure the controller. Wasik leg exercise equipment.