KR101124426B1 - A gear drive apparatus for controlling muscular exercise equipment of generation - Google Patents

Abstract

PURPOSE: A gear drive apparatus for controlling muscular exercise device for self-generation is provided to save energy through self-generation and to improve an exercise effect. CONSTITUTION: A gear drive apparatus for controlling muscular exercise device for self-generation comprises a seat part, an exercise device main body(6), a weight training operating part, a gear driving part(30), and a power source generating part(50). In the exercise device main body, a display of an electronic device is installed in the front of the seat part. The weight training operating part is operated up and down. The power source generating part is connected to the gear driving part and generates electrical energy.

Description

GEAR DRIVE APPARATUS FOR CONTROLLING MUSCULAR EXERCISE EQUIPMENT OF GENERATION

The present invention relates to a gear driving device of a weight training strength exercise device, and particularly used for weight training while allowing the user to generate power during exercise so that energy can be installed and used anywhere indoors and outdoors with energy saving by self-generation. The present invention relates to a gear drive device for controlling a self-powered muscle exercise device that can be easily adjusted by using a load by a magnetic force instead of a weight, so that the exercise effect can be increased during strength exercise and rehabilitation exercise.

Nowadays, as people's interest in health increases, societal interest in indoor and outdoor sports using various sports equipment is increasing as well as various sports and leisure activities.

In general, exercise equipment is divided into aerobic exercise, strength exercise, and flexibility exercise equipment. Recently, the display for adjusting and displaying exercise time, exercise intensity, heart rate, exercise speed, etc. so that the user can obtain more efficient exercise effect. Electronic devices such as the back is installed on the exercise equipment, so that users do not feel bored to perform a simple operation repeatedly while the user is adjusting the appropriate amount of exercise equipment is increasing trend.

Therefore, in the case of exercise equipment equipped with electronic devices, power supply should be provided, so it was possible to install and use only indoors such as a health club. Fitness equipment has also emerged to enable electronic devices to operate through power generation.

However, self-powered exercise equipments can be easily applied to exercise equipments in which the direction of movement is acting only in one direction, such as health cycles, but in the case of weight training exercise equipments requiring strength exercise, Since the directions are made in opposite directions to each other, the power generation apparatus must be installed independently according to each action direction to provide self-power generation.

Therefore, in order to include a power generation device in a strength exercise device that requires weight training, the internal structure becomes complicated and the appearance becomes large, resulting in a limitation in installation space and a significant increase in manufacturing cost, which makes it difficult to manufacture. Was.

In addition, weight training exercise equipment is not only inconvenient for most users to adjust the weight of a large number of weights daily, but also has the disadvantage of causing safety accidents as well as generating noise around when the weight is added up and down. It was.

In order to compensate for the shortcomings of weights used in strength training, air cylinders have been developed to adjust the weight of the weights by adjusting the intake and exhaust pressure of the air cylinders, but this is because the cost of the air cylinders is very expensive. The instrument itself had to be produced at a high price.

Therefore, an object of the present invention is a weight training strength exercise device for exercising both hands up and down, respectively, is equipped with an electronic device, such as a display by the self-generation at the same time sitting comfortably upper body strength exercise is installed anywhere in the indoor and outdoor In addition, the present invention provides a gear drive for controlling self-powered muscular exercise equipment that can further increase the effect and achieve energy saving.

Still another object of the present invention is a coupling structure between a power drive unit having a gear driving unit and a rotating body connected to the gear driving unit to rotate a plurality of gears in the main body of the muscle exercise mechanism so as to satisfy the self-power and the user's strength movement at the same time It is designed to be easy to manufacture, and to easily change the amount of exercise by using the load by the magnetic force instead of the weight used for the strength exercise, so that it can be used as a rehabilitation exercise device as well as a strength exercise device. It is to provide a gear drive device for the control of muscle exercise equipment.

According to the above object, the present invention is provided with a weight training operation unit 20a, 20b for turning both levers 22 of the exercise device main body 6 up and down separately, and the weight training operation unit 20a. 20b is axially coupled to each drive shaft 35, 36 of the gear drive unit 30 in which a plurality of gears are engaged with each other in the exercise device main body 6, and interlocked operation, and rotates from the gear drive unit 30 The whole 52 is connected to form a power generation unit 50 to generate power by rotating in one direction, so that the load is also transmitted to the weight training operation unit 20a, 20b according to the rotational load of the rotating body 52 It is characterized by the configuration.

The present invention can be used with an electronic device such as a display by self-generation by generating kinetic energy as electrical energy under the upper body strength exercise while the user is sitting comfortably pushing and pulling both weight training operation unit up and down.

In addition, the present invention, the first and second drive gears and the first and second drive gears respectively installed on both side of the gear drive unit interlocked with the weight training operation unit which is operated to install the power generation unit inside the main body of the exercise machine, respectively, to drive the power generation unit The first and second connecting gears and the first and second connecting gears meshed with each other to the first and second clutch gears and the other first and second clutch gears to control rotation of the pulley rotation shaft in one direction together with the second drive gears. Simplify the structure so that the second connecting gears rotate with each other as helical gears, and smoothly operate, and the first and second clutch gears coupled on the pulley rotation shaft alternately control rotation without interfering with each other at all times. It is to simplify the configuration of the self-power generation according to the configuration for operating the rotating body of the power generation unit in one direction that is forward direction to facilitate the manufacture.

In addition, the present invention provides a uniform force to the user when the two weight training operating parts are pushed up and down, respectively, by the operation due to the rotation load by the uniform magnetic force from the electric conductor when rotating the rotating body of the power generation unit in the positive direction It has the advantage that it can be usefully used as a strength exercise device for the elderly or lack of exercise ability and rehabilitation therapy while having the exercise load to increase the effect of strength exercise.

1 is an external perspective view of a weight training muscle exercise apparatus according to an embodiment of the present invention,
Figure 2 is a perspective configuration showing the gear drive and the power generation of Figure 1,
Figure 3 is a front cross-sectional configuration of the present invention,
4 is a coupling configuration of the gear driving unit in the inter-gear bite state of the present invention,
Figure 5 is an exploded perspective configuration of the gear drive of Figure 4,
6 and 7 are schematic configuration diagrams showing a rotation state between the gears of the present invention.

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

1 is an external perspective view of a weight training muscle exercise apparatus according to an embodiment of the present invention, Figure 2 is a perspective configuration showing the gear drive and the power generation of Figure 1, Figure 3 is a front sectional configuration of the present invention.

The present invention is a weight training apparatus (A) of the weight training mainly for the upper body strength exercise, the user changes the kinetic energy to electrical energy in accordance with the up and down movement of each hand to generate the power by self-generation It enables the operation and use of electronic devices such as displays, and adjusts the load caused by the magnetic force generated by self-generation instead of the conventional weight. Characterized in that it can be used.

Therefore, in configuring the weight training apparatus A of the weight training of the present invention, the seat part 2 which allows the user to sit comfortably and the display 4 of the electronic device is installed in front of the seat part 2. From the weight training operation part 20a (20b) and the weight training operation part 20a (20b) which hold | maintain with both hands on both sides of the exercise apparatus main body 6, the exercise apparatus main body 6, and operate up and down separately, respectively. A power generation unit for forming a gear driving unit 30 is coupled to each other in the exercise device main body (8) to interlock, and connected to the gear driving unit 30 to rotate in one direction to generate electric energy by itself It is configured to form the portion 50.

Specifically, as shown in Figure 1 on the main body frame 8 of the strength exercise device (A) of the present invention can adjust the height according to the physical conditions of the user so that the user is sitting comfortably to exercise the upper body strength A seat portion 2 provided with a back plate 2b and a head plate 2c are provided to support the back plate and the head behind the seat plate 2a and the seat plate 2a.

The seat part 2 is integrally formed in front of the main body frame 8 to constitute an exercise device main body 6 for weight training strength exercise of the upper body. The electronic device of the display 4 which monitors and displays an exercise state by receiving power generated by self-power generation is provided at an upper position facing the display, and the display 4 is a control unit 10 mounted in the exercise device main body 6. ) To control.

Most preferably, the display 4 is provided as a panel operable by a touch so as to be easy to use.

On the other hand, on both sides of the exercise apparatus main body 6, the weight training operation unit 20a, 20b is formed so that the user lifts both hands up and down, respectively, and performs the self-development during exercise as well as the upper body strength exercise. The weight training operation units 20a and 20b have a lever 22 formed with a handle on one side, and the other end of the lever 22 is fixed to a central portion of the lever 22 while engaging the support shaft 24 that rotates axially. It is configured to couple the main spindle 26 bent at an angle to the link, and to limit the operating range when the handle of the lever 24 is pushed up and down by the pivoting range of the main spindle 26.

The two side weight training operation units 20a and 20b are configured to axially couple with the gear driving unit 30 in which a plurality of gears are engaged with each other in the exercise machine main body 6, and are shown in FIG. 2 and FIG. 3. As described above, the gear driving unit 30, which gears are engaged with and rotated in the upper part of the exercise machine main body 6, is installed to be mounted between both vertical frames 32, and the gear driving unit 30 is disposed below the vertical frame 32. It is configured to position the power generation unit 50 is provided with a rotating body 52 is connected to rotate to generate electrical energy.

That is, the gear drive unit 30 of the present invention rotates the rotating body 52 of the power generation unit 50 in one direction while rotating forward and reverse according to the up and down operation of each weight training operation unit 20a or 20b. As a driving device for generating a, a shaft coupled to the support 24 of the weight training operation unit (20a, 20b) is provided with a connecting shaft 34 on the upper end of both vertical frame 32 through a bearing bracket The main shaft 26 of the weight training operation unit 20a, 20b is configured to rotate, and the plurality of gears between the two vertical frames 32 to drive each other is driven to the drive shaft of the gear driving unit 30 ( 35) 36 is coupled to each end of each.

At this time, the first drive gear 35a and the second drive gear 35b are axially coupled to the drive shaft 35 of the one weight training operating part 20a, and on the drive shaft 36 of the other weight training operating part 20b. Also, the first drive gear 36a and the second drive gear 36b are axially coupled to each other so that the drive shaft 35 is rotated up and down through the main shaft 26 of each of the weight training operation units 20a and 20b. The rotation of the shaft 36 is configured such that the forward and reverse rotations of the first and second drive gears 35a and 35b on one side and the first and second drive gears 36a and 36b on the other side are separately performed.

The first and second drive gears 35a and 35b rotated by the one side drive shaft 35 and the first and second drive gears 36a and 36a rotated by the other side drive shaft 36 are included. Separately, a plurality of gears constituting the rotating gear driving unit 30 is most preferably used as a helical gear that smoothly transmits a rotational movement while reducing vibration or noise when rotating.

Looking at the coupling configuration between the gears of the gear drive unit 30 that interlocks to rotate from the weight training operation unit (20a) (20b), as shown in Figures 2 to 5 divided into left and right each drive shaft 35 made of a shaft The first and second drive gears 35a and 35b having a large diameter as a helical gear on the 36 and the first and second drive gears 36a and 36b to the other side are symmetrically spaced apart from each other. The weight training operation part 20a which rotates the drive shafts 35 and 36 by axially coupling the balance weights 38 whose pivot angle is controlled by the stopper 37 on both sides of the drive shafts 35 and 36. At the same time to control the turning operation of the main shaft 26 of the (20b) to have a function to balance the operation of the main shaft 26. At this time, the balance weight 38 is to operate the weight training operation unit (20a) (20b) up and down to reveal that it is completely irrelevant to the weight applied during the strength exercise.

The first and second drive gears 35a and 35b and the first and second drive gears 36a and 36b which are rotated by the respective drive shafts 35 and 36 are provided. At the front of the lower part, a pulley rotating shaft 42 having a single shaft having a pulley 40 coupled to one side is provided, but the first and second driving members of the one driving shaft 35 are spaced apart from each other on the pulley rotating shaft 42. The first clutch gear 42a and the second clutch gear 42b, which are coupled to the gears 35a and 35b opposite to each other to change driving, engage the first and second drive gears of the other driving shaft 36. The pulley 40 coupled to the pulley rotation shaft 42 is formed by combining the first clutch gear 43a and the second clutch gear 43b, which correspond to each other (36a) and 36b so as to oppose each other and change driving. The weight training operation unit 20a (20b) to be controlled to be made to rotate in one direction by the operation separately.

In addition, the lower rear of each of the drive shafts 35 and 36 is configured to connect the connecting shaft (44, 45) separately to the first connecting gear (44a) and the second connecting gear (44b) on one side of the connecting shaft (44). Coupling is formed so as to position the first connecting gear (45a) and the second connecting gear (45b) on the other connecting rotary shaft (45).

In other words, the first connecting gear 44a and the second connecting gear 44b of the one connecting rotation shaft 44 are connected to the second driving gear 35b and the second clutch gear 42b, respectively, so that the gears mesh with each other. The second clutch gears 42a and 42b are alternately connected so that the driving is transmitted in only one direction so that the pulley 40 installed on the pulley rotation shaft 42 rotates in one direction, and the other connection rotation shaft ( The first coupling gear 45a and the second coupling gear 45b of the 45 are connected to the second driving gear 36b and the second clutch gear 43b, respectively, so that the gears mesh with each other so that the first and second clutch gears are engaged with each other. (43a) (43b) are alternately connected to transmit the drive in only one direction so that the pulley 40 provided on the pulley rotation shaft 42 is rotated in one direction. A plurality of clutch gears coupled to the pulley rotating shaft 42 are conventional one-way clutch bearings for controlling power transmission in only one direction and idling in the opposite direction so as not to transmit power, and thus, a detailed description thereof will be omitted.

Referring to the coupling configuration between the gears of the gear drive unit 30 of the present invention in more detail, the drive shaft 35 for rotating the shaft separately in linkage with the main shaft 26 of each weight training operation unit (20a, 20b) The first driving gear 35a and the second driving gear 35b which are driven to rotate in the forward and reverse directions through the 36 are provided, and the first driving gear 36a is coupled to the pulley rotation shaft 42. The second coupling gear 44b is engaged with the clutch gear 42a and the second driving gear 35b is engaged with the first coupling gear 44a of the connecting rotary shaft 44. The second coupling gear 44b is the second clutch gear 42b. It is configured to rotate so that the pulley rotary shaft 42 rotates in one direction.

In addition, the first drive gear (36a) and the second drive gear (36b) for driving forward and reverse rotation through the other drive shaft 36, the first drive gear (36a) is coupled to the pulley rotation shaft 42 The first coupling gear 45b is engaged with the first clutch gear 43a and the second driving gear 36b is engaged with the first connecting gear 45a of the connecting shaft 45 while the second connecting gear 45b is the second clutch gear 43b. To rotate the pulley rotation shaft 42 in one direction so as to be operated separately from the forward and reverse rotation of the first and second drive gears 35a and 35b on the one side driving shaft 35. Do it.

Prior to the operation of the two weight training operation unit 20a, 20b according to the configuration of the gear driving unit 30 with reference to Figs. 6 and 7, the two weight training operation unit 20a, 20b separately The clutch gears on both sides for operating the pulley 40 on the pulley rotation shaft 42 to rotate in one direction are symmetrical with each other, so that the first and second drive gears 35a and 35b on the one driving shaft 35 are symmetrical to each other. , It will be described only the operating state of the pulley rotating shaft 42 according to the reverse rotation.

6 and 7 show the direction of rotation between the gears when the first and second drive gears 35a and 35b on the drive shaft 35 rotate in the forward direction (clockwise). The arrows shown indicate the rotational direction between the gears when the first and second drive gears 35a and 35b rotate in the reverse direction (counterclockwise direction).

Therefore, when the user pushes the one side weight training operation part 20a upward, the main shaft 26 rotates while the drive shaft 35 coupled to the shaft rotates, so that the first and second drive gears 35a and 35b are together. Rotate in the forward direction. At this time, the first clutch gear 42a engaged with the first drive gear 35a rotates in the reverse direction, and operates as a state in which the rotational force is not transmitted to the pulley rotation shaft 42, whereas the first clutch gear 42a is engaged with the second drive gear 35b. The first connecting gear 44a and the second connecting gear 44b rotate in the opposite directions, and the rotational force is applied to the pulley rotation shaft 42 as the second clutch gear 42b engaged with the second connecting gear 44b rotates in the forward direction. Transfer to allow the pulley 40 to rotate in the forward direction.

Thereafter, when the user pulls the weight training operation part 20a downward, the main shaft 26 rotates in the reverse direction and rotates the first and second drive gears 35a and 35b in the reverse direction. While the first clutch gear 42a engaged with the drive gear 35a rotates in the forward direction, a rotational force is transmitted to the pulley rotation shaft 42 to rotate the pulley 40 in the forward direction, whereas the second clutch gear 42b is rotated in the forward direction. The first coupling gear 44a and the second coupling gear 44b that are engaged rotate in the forward direction. At this time, the second clutch gear 42b that is engaged with the second coupling gear 44b rotates in the reverse direction so that the pulley rotating shaft 42 Since the rotational force is not transmitted by idling, the pulley 40 also rotates in the forward direction without interfering with the forward rotation of the pulley rotation shaft 42 by the first clutch gear 42a.

Therefore, when the user operates only one side weight training operation part 20a and repeatedly rotates up and down, the drive shaft 35 coupled to the shaft during the pivoting motion rotates the first and second drive gears 35a and 35b forward and backward. The first and second clutch gears 42a and 42b alternately rotate the pulley rotation shaft 42 at all times in a forward direction so that the pulley 40 also rotates only in one direction in the forward direction. And the first clutch gear 43a and the second clutch gear 43b coupled to the other side on the pulley rotation shaft 42 as the pulley rotation shaft 42 rotates in the forward direction of the other weight training operation portion 20b due to idle rotation. The operation is made in a stopped state.

That is, as shown in FIG. 7, the pulley rotation shaft 42 is always rotated in the forward direction, so that the rotational force is transmitted from the pulley rotation shaft 42 to the first drive gear 36a due to the idling caused by the reverse rotation. In addition, the second clutch gear 43b is engaged with the second connecting gear 45b on the connecting rotation shaft 45 engaged with the second driving gear 36b, so that the second clutch gear 43b is rotated in the forward direction even if the pulley rotation shaft 42 rotates in the forward direction. 2, the clutch gear 43b cannot rotate in the forward direction due to the engagement with the second connecting gear 45b, and the rotation direction is reversed, so that the clutch gear 43b also idles with the pulley rotation shaft 42. Thus, one side of the first and second drive gears 35a The first and second drive gears 36a and 36b of the other side 35) are operated so that the two weight training operation units 20a and 20b can be used separately.

Meanwhile, in the present invention, the pulley rotating shaft 42 has a gear driving part 30 which always rotates the pulley 40 in the forward direction through a plurality of clutch gears that control the rotation in the forward direction, and the power generation unit 50 at the bottom thereof. In the configuration, the power generation unit 50 is configured to include a rotary drum 52 of the permanent magnet in the form of a circular drum, and at least one electric conductor 54 on the outer side of the rotor 52.

The rotating body 52 has a pulley 40 coupled to one side of the pulley rotating shaft 42 having an upper portion by coupling the pulley 58 to one shaft portion while the shaft is installed between the support plate 56 on both sides to rotate freely. Connected as the timing belt 60 to rotate the rotating body 52 in one direction by the forward rotation of the pulley rotating shaft 42 to generate electrical energy between the rotating body 52 and the electrical induction conductor 54 It is configured to have self-generation function.

Therefore, the electrical energy obtained through the operation of the power generation unit 50 in the present invention is used to store and utilize the electricity produced by the storage battery (not shown), the control unit installed inside the main body (6) of the present invention ( 10) Operate the display 6, which is an electronic device connected to the user, to monitor the exercise state such as exercise time, exercise frequency, heart rate, exercise weight, etc., and display it on the panel. Don't get bored of exercise.

In addition, the rotor 52 according to the present invention has a structure in which the permanent magnets of the N pole and the S pole are alternately arranged, and N, based on the induction current with the electric conductor 54 while the rotor 52 rotates, By generating the S magnetic field at an appropriate timing and transmitting the rotational resistance due to the magnetic force applied to the rotating body 52 to the weight training operation units 20a and 20b, the user can have an exercise load through the power generation unit 50. Try to feel the load on your body during exercise.

Therefore, when the user operates the weight training operation units 20a and 20b up and down, respectively, the power generation unit 50 generates self-generated electric energy and at the same time a magnetic force according to the rotational resistance of the rotating body 52. By adjusting and controlling the exercise load on the display 4 through the control unit 10 according to the exercise ability of the user, the degree is uniform at all times when the user pushes and pulls the weight training operation units 20a and 20b up and down. The effect of strength exercise according to an exercise load is to be increased, and furthermore, it can be used more usefully when operating for the purpose of rehabilitation therapy or the elderly who lack exercise ability.

And the present invention is to install the weight training operation unit (20a) (20b) on the upper portion of the exercise device body 6 for the strength training of the upper body, if you want to use as an exercise device requiring lower body strength exercise of the leg The weight training operation part 20a, 20b is located in the lower part of the exercise apparatus main body 6, and is located up and down or left and right of the gear drive part 30 and the power generation part 50 which are mounted in the exercise apparatus main body 6 inside. By changing the position, it can be used for lower body strength exercise device with self-development.

As described above, the present invention allows the user to sit comfortably while lifting and pulling the weight training operation units 20a and 20b separately, and generating kinetic energy as electric energy under the upper body strength exercise, thereby increasing the strength training of the weight training by self-power generation. The mechanism A is also provided with an electronic device such as a display 4 for use.

In addition, the power supply unit 50 is installed in the exercise device main body 6 constituting the muscle exercise device A, and both weight training operation units 20a respectively operated to drive the power source generator 50 ( The first and second drive gears 35a and 35b and the first and second drive gears 36a and 36b which are provided on both drive shafts 35 and 36 of the gear drive unit 30 in cooperation with the 20b. The first and the second clutch gears (42a, 42b) for controlling the rotation of the pulley rotary shaft 42 in one direction and the first and second clutch gears (43a, 43b) in engagement with each other The second connecting gears 44a and 44b and the first and second connecting gears 45a and 45b are helical gears that mesh with each other to rotate to simplify the structure and to facilitate operation.

In addition, the first and second drive gears 35a and 35b are rotated forward and backward by the one side weight training operation part 20a so that the first clutch gear 42a and the second clutch gear 42b are in one direction during operation. The first and second clutch gears 42a and 42b alternately control rotation of the pulley rotation shaft 42 by the clutch bearing structure that transmits the rotational force to the other side, while the other weight training operation unit 20b is operated. And the power movement capable of self-power generation according to the configuration of operating the rotating body 52 of the power generating unit 50 to connect the pulley 40 by always rotating the pulley rotation shaft 42 in one direction always forward without interference with each other This is to simplify the structure of the mechanism (A) and to facilitate the manufacture.

In addition, the magnetic force of the rotational resistance applied to the rotating body 52 based on the induction current with the rotating body 52 of the permanent magnet rotating from the electrical inductor 54 constituting the power generator 50 in the present invention is appropriate. By adjusting it to be delivered to the weight training operation unit 20a (20b) to operate separately so that the user has an appropriate exercise load, such as the existing weight at the time of exercise to eliminate the inconvenience of use due to the weight and safely It is intended to be used.

In addition, when the rotating body 52 pushes and pulls the both weight training operating parts 20a and 20b separately by the operation due to the rotational load by the uniform magnetic force from the electric conductor 54 during the forward rotation, the user is uniform. Having an exercise load of one force can enhance the effect of strength training. The present invention can be usefully used as a strength exercise device (A) for the elderly and the rehabilitation therapy lacking in exercise ability.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be defined by the described embodiments, but should be determined by the claims and their equivalents.

The present invention can be applied to a variety of weight training exercise equipment that requires self-development and strength training.

(A)-strength training equipment (2)-seat
(2a)-seat (2b)-back
(2c)-headboard (4)-display
(6)-Body of exercise equipment (8)-Body frame
(10)-control unit (20a) (20b)-weight training operation unit
(22)-Lever (24)-Support
(26)-Headstock (30)-Gear Drive
(32)-vertical frame (34)-connecting shaft
(35) (36)-Drive shaft (35a) (36a)-First drive gear
(35b) (36b)-Second drive gear (37)-Stopper
(38)-Balance Weight (40)-Pulley
(42)-Pulley rotary shaft (42a) (43a)-First clutch gear
(42b) (43b)-Second clutch gear (44) (45)-Coupling shaft
(44a) (45a)-First connecting gear (44b) (45b)-Second connecting gear
(50)-Power Generation Unit (52)-Rotator
(54)-Electrical Conductor (56)-Support Plate
(58)-Pulley (60)-Timing Belt

Claims (4)

The weight training operation part 20a, 20b which rotates the both side levers 22 of the exercise device main body 6 separately up and down, The weight training operation part 20a, 20b is the exercise device main body 6 The shaft is coupled to each drive shaft 35, 36 of the gear drive unit 30 to be engaged with each other to drive the interlocked operation, the rotating body 52 is connected from the gear drive unit 30 in one direction Self-powered generator characterized in that the power generator 50 is configured to rotate to generate power, but the load is also transmitted to the weight training operation units 20a and 20b according to the rotational load of the rotating body 52. Gear drive for strength exercise device control.
According to claim 1, wherein the gear drive unit 30 is interlocked through the lever 22 of the weight training operation unit (20a, 20b) on the drive shaft (35, 36) on both sides, respectively The first and second drive gears 35a and 35b and the first and second drive gears 36a and 36b are coupled to each other, and the pulley 40 is coupled to one side of the lower front of the drive shafts 35 and 36. The first and second clutch gears 42a and 42b are coupled to one side and the first and second clutch gears 43a and 43b to one side with a predetermined clearance on the pulley rotation shaft 42, and the drive shaft 35 The first and second connecting gears 44a and 44b and the first and second connecting gears 45a and 45b are coupled to both connecting rotary shafts 44 and 45 located at the lower rear of the 36. Gear drive device for the control of self-powered muscle exercise mechanism characterized in that the configuration.
According to claim 2, wherein the first drive gear 35a and the second drive gear 35b which are rotated forward and reverse by the one side drive shaft 35 are provided, and the first drive gear 35a is provided on the pulley rotation shaft 42. The first coupling gear 42a is engaged with each other, and the second driving gear 36b is engaged with the first connecting gear 44a of the connecting rotation shaft 44 while the second connecting gear 44b is positioned forward. The first and second clutch gears 42a and 42b alternate with each other in the forward direction according to the rotational direction of the first and second drive gears 36a and 36b by being configured to be engaged with the second clutch gear 42a. Is controlled so that the rotational force is transmitted and idling in the reverse direction so that the pulley rotation shaft 42 rotates in the forward direction in one direction, and the other first and second clutch gears 43a and 43b when the pulley rotation shaft 42 rotates in the forward direction. ) Is able to do strength training by operating both weight training operation units 20a and 20b separately due to idling from the pulley rotation shaft 42. Gear drive for control of self-powered muscular exercise equipment characterized in that the lock.
According to claim 3, Pulley 40 is provided on one side of the pulley rotation shaft 42 and the pulley 58 of the rotating body 52 constituting the lower power generation unit 50, the timing belt 60, Weight training operation through the load between the rotating body 52 and the electrical conductor 54 while generating one or more electrical conductors 54 to the outside of the rotating body 52 of the power generation unit 50 to generate electrical energy Gear drive device for controlling the self-powered muscle exercise mechanism characterized in that the uniform load is transmitted when pushing and pulling the portion (20a) (20b) up and down.

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