JP5006988B1 - Training equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a training device for improving exercise efficiency.
A see (1), added manpower F ₂ of a predetermined value from the above each pedal 14a and pedal 14b. Then, the load by the load control mechanism with respect to the rotation of each of the pedals 14a and 14b is completely removed, and both legs that apply human power to each of the pedals 14a and 14b are in a state of performing so-called static motion. Next, referring to (2), the first human force F ₁ (= F ₂ + F ₃ ) is applied from above the pedal 14a. Then, (3) as shown in, they remain joined by human power F ₂ pedaling motion is initiated to the pedal 14b. In other words, the right leg to the pedal 14a of the first human power _{F 1} to move the pedals 14a and 14b as a pressing force, left leg respectively a second manual _{F 2} to resist movement of the pedal 14a and 14b to the pedals 14b as a pressing force In addition, dynamic motion is performed while static motion is surely performed on both legs.
[Selection] Figure 6

Description

  The present invention relates to a training apparatus, and more particularly to a training apparatus for improving muscular strength.

  FIG. 14 is a left side view of a pedaling apparatus which is one of conventional training apparatuses.

  Referring to the drawing, the pedaling device 80 has a seat 81, a handle 82, a pair of pedals 84a and 84b connected around a rotatable shaft 83, and resistance to rotation of the shaft 83. And a resistor 85 for adding In the training with the pedaling device 80, the user sits on the seat 81, grasps the handle 82 with his hand, places the right leg on the pedal 84a and the left leg on the pedal 84b, and then the pedal 84a and the pedal 84b. Each is performed by pedaling motion that steps on each other against the load by the resistor 85.

  FIG. 15 is a schematic view showing a state of movement by the conventional pedaling apparatus shown in FIG.

Referring to the figure, the horizontal distance from the center of shaft 83 to the center of pedal 84a is assumed to be l. In order to perform the pedaling motion, it is necessary to apply a downward force to the pedal 84a on the front side. For the pedal 84a, human power F for moving the pedal 84a against the rotational load moment M of the resistor 85 is:
M ≦ l × F
To be added. In order to continue the pedaling movement, the human force F must be continuously applied as long as the pedal 84a is on the front side. Therefore, it can be said that the rotational load moment M is always applied to the right leg which depresses the front pedal 84a in the hatched range shown in the figure.

  On the other hand, the rear pedal 84b automatically moves with the movement of the pedal 84a, so that it is not necessary to apply any force to the pedal 84b. Therefore, in the range without hatching shown in the figure, the movement is performed in a state in which the rotational load moment M is not applied to the left leg placed on the pedal 84b on the rear side.

  When the left leg comes forward, the rotational load moment M is not applied to the right leg that has moved backward as the left leg moves.

  That is, the exercise by the conventional pedaling device is an exercise in which loads are alternately applied to both legs. Therefore, the exercise efficiency is low, in which no load is applied in about half of the time spent for pedaling exercise.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a training apparatus that improves exercise efficiency.

  In order to achieve the above object, the invention according to claim 1 is a training apparatus, which moves when a user's first human power is applied to one, and a pair of human power support means that the other moves by the movement. A load means for applying a load to the movement of the human power support means; and a second human power of the user attached to the human power support means against the other movement is less than the first human power and greater than or equal to a predetermined value. And a load control means for removing the load by the load means in response to the detection output of the detection means.

  If comprised in this way, when a 2nd human power is less than predetermined value, a load will be added to a human power support means.

  According to a second aspect of the present invention, in the configuration of the first aspect of the invention, the first human power and the second human power are both pressing forces.

  If comprised in this way, the human body part which adds 2nd human power will be the exercise | movement which applies pressing force, retreating.

  According to a third aspect of the present invention, in the configuration of the second aspect of the invention, the human support means includes a pair of pedals of the pedaling device, the detection means is attached to each of the pedals, and the load control means is the detection means. The load of the load means is removed when the detection output from each of the above is complete.

  If comprised in this way, when a fixed pressing force is applied also to the pedal on the opposite side to the pedal on the pressing side, the load of the load means is removed.

  According to a fourth aspect of the present invention, in the configuration of the first aspect of the invention, the first human power and the second human power are both tensile forces.

  If comprised in this way, the human body part which applies 2nd human power will be the exercise | movement which applies tensile force, moving forward.

  According to a fifth aspect of the present invention, in the configuration of the invention according to any one of the first to fourth aspects, the predetermined value is configured to be adjustable in the detection means.

  If comprised in this way, the magnitude | size of a required 2nd human power can be set according to a user.

  According to a sixth aspect of the present invention, in the configuration of the first aspect of the present invention, the detection means further detects that the second human power is less than a predetermined value, and performs load control. The means further reduces the load of the load means in response to the detected detection output having a magnitude less than the predetermined value, and the reduction degree is set to be larger as the predetermined value is approached.

  If comprised in this way, when 2nd human power will become less than predetermined value, the load of a load means will increase gradually.

  The invention according to claim 7 is a training device, which moves when a first human power is applied to one side, and a pair of human power support means that the other moves by the movement, and a load means that applies a load to the movement of the human power support means And an engaging portion that engages with each of the human power support means, a support portion that supports the engaging portion, and a second human force that is added against the other movement and has a magnitude that is less than or equal to the first human power. A detection means for detecting a load from the engagement portion to the support portion generated by a force twice or more of that, and a load control means for removing the load by the load means in response to the detection output of the detection means. .

  If comprised in this way, when the load to a support part is less than 2 times the 2nd human power, a load will be added to a human power support means.

  According to an eighth aspect of the present invention, in the configuration of the seventh aspect of the present invention, the human support means includes a belt having grips attached to both ends used in the pulley device, and the engaging portion is engaged so that the belt is wound. Including a matching pulley.

  If comprised in this way, when fixed tension | tensile_strength is applied to the grip of the one end part of a belt, and the grip of the other end part, the load of a load means will be removed.

  As described above, according to the first aspect of the present invention, when the second human power is less than the predetermined value, a load is applied to the human power support means. Therefore, since the exercise state can be experienced according to the magnitude of the second human power, the exercise efficiency is improved. improves.

  In the invention according to claim 2, in addition to the effect of the invention according to claim 1, the human body portion to which the second human power is applied is a motion to apply a pressing force while retreating. It becomes exercise.

  In addition to the effect of the invention described in claim 2, the invention described in claim 3 removes the load of the load means when a constant pressing force is applied to the pedal on the opposite side to the pedal on the pressing side. Therefore, the training efficiency can be more reliably improved by being able to experience a state in which both legs are always loaded.

  In addition to the effect of the invention described in claim 1, the human body part to which the second human force is applied is a motion that applies a tensile force while moving forward, so that it becomes a unique tensile motion and is more effective. It becomes exercise.

  In addition to the effect of the invention according to any one of claims 1 to 4, the invention according to claim 5 can set the necessary second human power according to the user, so it is more effective. Training is possible.

  According to the sixth aspect of the invention, in addition to the effects of the invention according to any one of the first to fifth aspects, when the second human power becomes less than a predetermined value, the load of the load means gradually increases. Since the load on the movement of the human power support means does not increase rapidly, the safety of the exercise is improved.

  In the invention according to claim 7, since the load is applied to the human power support means when the load on the support portion is less than twice the second human power, the exercise state can be experienced according to the magnitude of the first human power and the second human power. So exercise efficiency is improved.

  According to the eighth aspect of the invention, in addition to the effect of the seventh aspect of the invention, when a constant tensile force is applied to the grip at one end of the belt and the grip at the other end, the load of the load means is removed. Therefore, the training efficiency can be more reliably improved by being able to experience a state in which both arms are always loaded.

It is a left view of the pedaling apparatus as a training apparatus by 1st Embodiment of this invention, Comprising: It is a figure corresponding to FIG. 14 of the conventional pedaling apparatus. It is the schematic diagram which showed the structure of the detector shown in FIG. 1, and a load mechanism. It is the schematic diagram which showed the motion of the detector shown in FIG. 2, and a load mechanism. It is the schematic diagram which showed the state of the detector and load mechanism which were shown in FIG. 2 at the time of a load removal state. It is the schematic diagram which showed the motion at the time of applying the human power of a predetermined value to the front side pedal shown in FIG. It is the schematic diagram which showed the motion at the time of applying a human power to the pedals of both sides shown in FIG. FIG. 3 is a schematic diagram showing a connection state between the load control mechanism shown in FIG. 2 and each of the detectors shown in FIG. 1 and the movement of wires when a single load control mechanism is used. It is the schematic diagram which showed the structure of the load mechanism of the pedaling apparatus as a training apparatus by the 2nd Embodiment of this invention. It is the right view which showed the use condition of the pulley apparatus as a training apparatus by 3rd Embodiment of this invention. FIG. 10 is a schematic diagram illustrating a structure of a load mechanism of the pulley device illustrated in FIG. 9. It is the schematic diagram which showed the motion of the pulley apparatus at the time of applying a human power to the pulley apparatus shown in FIG. It is the left view which showed the use condition of the press rotation apparatus as a training apparatus by the 4th Embodiment of this invention. It is the schematic diagram which showed the motion of the press rotation apparatus at the time of applying a human power to the press rotation apparatus shown in FIG. It is a left view of the pedaling apparatus which is one of the conventional training apparatuses. It is the schematic diagram which showed the state of the exercise | movement by the conventional pedaling apparatus shown in FIG.

  FIG. 1 is a left side view of a pedaling apparatus as a training apparatus according to the first embodiment of the present invention, corresponding to FIG. 14 of a conventional pedaling apparatus.

  Referring to the drawing, each of pedals 84a and 84b in pedaling device 80 is replaced with a pedal 14a and 14b with detectors 1a and 1b detachably attached thereto, and handle 82 with a detector 9 attached thereto. The load mechanism 20 interlocked with the containers 1a and 1b is provided. The load mechanism 20 is connected to a gear 15 interlocked with the shaft body 13 via a chain 16 and a gear 17 and applies a load to each rotation of the pedals 14a and 14b. In addition to the load of the load mechanism 20, a device (not shown) for generating a load applied to the pedaling motion is incorporated as in the resistor 85 of the conventional device. The notification device 9 receives signals to be described later transmitted from each of the detectors 1a and 1b, and notifies that the signals are aligned by the light emission of the LEDs when the signals of the detectors 1a and 1b are aligned. The effect by having comprised in this way is mentioned later. The other components of the pedaling device 10 are the same as those of the conventional pedaling device 80, and therefore the description thereof will not be repeated here.

  FIG. 2 is a schematic diagram showing the structure of the detector and the load mechanism shown in FIG.

  First, referring to the right side of FIG. 2, the detector 1 a is wrapped in a side-shaped stepping plate 2 and a tube 6, one end portion is a stepping plate 2, and the other end portion is load control described later. The wire 5 is connected to the main rod 24 of the mechanism 23, and the protrusion 8 is attached to the upper surface of the pedal 14a. The stepping plate 2 is disposed so as to cover the upper surface and the front surface of the pedal 14a, and is rotatably attached to the pedal 14a via a stepping plate support shaft 3 provided on the front side of the pedal 14a. In the tube 6 that wraps the wire 5, one end of the wire 5 is fixed to the lower surface of the pedal 14 a, and the other end of the wire 5 is fixed to the periphery of the load control mechanism 23. The protrusion 8 is arranged so as to come into contact with the stepping plate 2 when the stepping plate 2 is stepped on the pedal 14a side with a force of a predetermined value or more, which will be described later. A signal is transmitted to the alarm device 9 shown in FIG. 1 through the transmission circuit. The effect by having comprised in this way is mentioned later.

  Next, referring to the left side of FIG. 2, the load mechanism 20 includes a brake wheel 21 that is rotatable about a drive shaft 22 and a load control mechanism 23 that is linked to the detector 1 a. A similar load mechanism (not shown) is also connected to the detector 1b shown in FIG. The brake wheel 21 has a gear 17 to which the chain 16 shown in FIG. 1 is connected. The braking wheel 21 rotates forward together with the drive shaft 22 of the gear 17 by the ratchet structure, but the rearward rotation of the drive shaft 22 is freely configured with respect to the braking wheel 21. With this configuration, the pedals 14a and 14b shown in FIG. 1 connected to the brake wheel 21 via the chain 16 are linked to the brake wheel 21 with respect to the forward rotation. Since the movement is not interlocked with the brake wheel 21, the pedals 14 a and 14 b can be reversed, and the positioning thereof is easy.

  Each of the load control mechanisms 23 is rotatable about a main support shaft 25 and has one end portion 26 engaged with a hook-shaped main rod 24 and one end portion 26 of the main rod 24 and a sub-support shaft. An auxiliary rod 28 that is rotatable about 29 and a shoe 30 that is provided on the auxiliary rod 28 and abuts against the braking wheel 21 to apply a load to the rotation of the braking wheel 21. The other end portion 27 of the main rod 24 is connected to the other end portion of the wire 5 and one end portion of a main spring 41 constituted by a tension spring, and the load control mechanism 23 is connected to the braking wheel 21 side by the main spring 41. Is being energized. The other end of the main spring 41 is connected to the strength adjusting mechanism 40, and the distance between the one end and the other end of the main spring 41 can be freely set within a certain range.

  The strength adjusting mechanism 40 includes a base portion 42, a main spring connecting portion 43 formed on the base portion 42 to which the other end of the main spring 41 is connected, a bolt 44 attached to the base portion 42, and the base portion 42. And a strength setting panel 45 that slidably mounts. A plurality of holes 46 are formed in the strength setting panel 45, and the base portion 42 is fixed via bolts 44 inserted into the holes 46 at positions corresponding to the desired tensile force of the main spring 41. If comprised in this way, since the tension | tensile_strength of the main rod 24 by the main spring 41 can be adjusted, since the magnitude | size of the 2nd human power mentioned later can be set according to a user, more effective training is possible. Become.

  3 is a schematic diagram showing the movement of the detector and the load mechanism shown in FIG. 2, and FIG. 4 is a schematic diagram showing the state of the detector and the load mechanism shown in FIG. 2 when the load is removed. It is.

  First, referring to FIG. 3, the stepping plate 2 is stepped (pressed) toward the pedal 14 a with a force less than the value of the tensile force (predetermined value) by the main spring 41. At this time, the stepping plate 2 rotates around the stepping plate support shaft 3, and the wire 5 connected to the stepping plate 2 is pulled to the front side of the pedal 14a. Then, the other end portion of the main rod 24 to which the other end portion of the wire 5 is connected is also pulled by the wire 5 against the tensile force of the main spring 41 and rotates counterclockwise around the main support shaft 25. The main rod 24 and the sub rod 28 are separated. Here, an auxiliary spring 31 is provided between the lower side of the main rod 24 and the lower side of the auxiliary rod 28, and the auxiliary rod 28 is continuously attached toward the braking wheel 21 by the auxiliary spring 31. Be forced. Therefore, a part of the shoe 30 comes into contact with the braking wheel 21, and the load by the load control mechanism 23 is reduced but not completely removed. If comprised in this way, when the 2nd human power mentioned later is less than predetermined value, since load is added to each of the pedals 14a and 14b which are human power support means via the rotational resistance of the brake wheel 21, the magnitude | size of the 2nd human power is increased. Accordingly, the exercise efficiency can be improved because the exercise state can be experienced.

  Next, referring to FIG. 4, when the stepping plate 2 is stepped on the pedal 14 a side with a force of a predetermined value or more, the main rod 24 is further rotated counterclockwise via the wire 5, and the main rod 24 On the other hand, the end portion 26 and the sub rod 28 are engaged to pull the entire load control mechanism 23 away from the braking wheel 21. Then, the shoe 30 does not contact the braking wheel 21 and the load applied to the rotation of the braking wheel 21 by the load control mechanism 23 is completely removed.

  If comprised in this way, the detectors 1a and 1b shown in FIG. 1 will also detect the stepping force less than a predetermined value, and the load mechanism 20 will increase the reduction of load as the force approaches a predetermined value. In other words, when the stepping force becomes less than the predetermined value, the load mechanism 20 gradually increases the load, so that the load with respect to the rotation of the pedals 14a and 14b does not increase rapidly and the pedaling speed is increased. Gradually decreases, improving the safety of exercise.

  When the stepping plate 2 is stepped on at a predetermined value, the lower surface of the stepping plate 2 and the protrusion 8 come into contact with each other, so that a signal is transmitted to the alarm device 9 shown in FIG. When the signals of the detectors 1a and 1b are aligned, the alarm device 9 emits light, and it can be visually confirmed that a pressing force of a predetermined value or more is applied to each of the detectors 1a and 1b. At this time, since the pedaling exercise is only the original load, the load of the load mechanism 20 can be reduced.

  FIG. 5 is a schematic diagram showing the movement when a predetermined amount of human power is applied to the front pedal shown in FIG. 1, and FIG. 6 is a case where human power is applied to the pedals on both sides shown in FIG. It is the schematic diagram which showed movement of.

  In FIGS. 5 and 6, for convenience of explanation, it is assumed that the pedal does not rotate in a state where a predetermined amount of human power is applied to only one pedal because of a load by a load control mechanism that is linked to the other pedal. To do.

First, referring to (1) of FIG. 5, a predetermined value of human power F ₂ (= human power F ₁ described later minus human power F ₃ described later) is applied to the pedal 14a from above, and the pedal 14b is applied to the pedal 14b. As in the past, no human power is added. Then, as shown in FIG. 4 (2), the stepping plate 2 is completely stepped on the pedal 14a side, and the load by the load control mechanism interlocked with the pedal 14a is removed, but the load control mechanism interlocked with the pedal 14b. In this state, the pedals 14a and 14b cannot rotate.

Next, with reference to (1) in FIG. 6, added manpower F ₂ of a predetermined value from the upper to the pedal 14b. Then, the load by the load control mechanism interlocked with the pedal 14b is also removed, and the load by the load control mechanism for each rotation of the pedal 14a and the pedal 14b is completely removed. The pedal 14a and the pedal 14b are each subjected to a force (indicated by a broken line) on the opposite side that resists the rotation of the pedals 14a and 14b. and 14b is equal to the state from both sides of the respective upper and lower are added manpower F _2. Further, the legs adding manpower to each pedal 14a and 14b, the load corresponding to the human power F ₂ are applied respectively, the legs is in a state of doing so-called static motion.

Further, referring to (2) of FIG. 6, the human power F _{1 obtained} by adding the human power F ₃ to the human power F ₂ is applied from above the pedal 14a. Then, as shown in (3) in FIG. 6, while joined by human power F ₂ pedaling motion is initiated to the pedal 14b. That is, the right leg has the first human force F ₁ (= F ₂ + F ₃ ) that moves the pedals 14a and 14b as a pressing force, and the left leg has the second human force F ₂ that resists the movement of the pedals 14a and 14b. It is added to the pedal 14b as a pressing force, and it can be said that both legs are performing a dynamic motion while performing a static motion. Such movement is maintained by applying the same human power to the pedals 14a and 14b even if the front and rear of the pedals 14a and 14b are reversed.

  If comprised in this way, since the exercise | movement of the human body part which adds 2nd human power will be the exercise | movement which applies pressing force, retreating, it becomes a peculiar press exercise | movement and becomes a more effective exercise | movement. Also, when a constant pressing force is applied to the pedal on the opposite side to the pedal on the pressing side, the load of the load mechanism that is the load means is removed, so that both the legs are always loaded. Being able to experience it increases training efficiency more reliably.

  The load mechanism 20 shown in FIG. 2 is provided with a load control mechanism 23 interlocked with the detector 1a and a load control mechanism interlocked with the detector 1b, but the detection of the detector 1a and the detector 1b. A single load control mechanism that removes the load when the outputs are ready may be provided.

  FIG. 7 is a schematic diagram showing the connection state between the load control mechanism shown in FIG. 2 and each of the detectors shown in FIG. 1 and the movement of the wire when a single load control mechanism is used.

  In FIG. 7, for convenience of explanation, it is assumed that when a predetermined value of human power is applied to only one pedal, load removal by the load control mechanism is insufficient and the pedal does not rotate.

  First, referring to (1) of FIG. 7, the other end of the wire 5a having one end connected to the detector 1a shown in FIG. The other end of the wire 5b having one end connected to the detector 1b and the other end of the wire 35 having one end connected to the load control mechanism 23 in the case of a single unit are respectively connected. Yes.

Next, referring to (2) of FIG. 7, when there is a detection output from only one detector 1b, that is, when only the wire 5b is pulled, the relay plate 32 is inclined. Then, the connection portion of the other end of the wire 35 in the relay plate 32 moves by a distance L _1, the wire 35 will be pulled eventually moving distance L ₁ minute.

Finally, referring to (3) of FIG. 7, when there is a detection output from the detector 1a in addition to the detector 1b, that is, when the detection outputs are aligned, the wire 5a is pulled in addition to the wire 5b. Then, the relay plate 32 entirely pulled relay plate portion second end portion of the wire 35 is connected at 32 is further pulled, will be pulled _half the moving distance L as wire 35. At this time, it may be configured as a tensile load by the load mechanism of the moving distance L ₂ minutes wire 35 is completely removed.

  FIG. 8 is a schematic diagram showing a structure of a load mechanism of a pedaling apparatus as a training apparatus according to the second embodiment of the present invention.

  Referring to the figure, a load mechanism 50 includes a brake wheel 51 that rotates in conjunction with the rotational movement of pedals 14a and 14b via a shaft body 13, electromagnetic brakes (eddy current disc brakes) 53a and 53b, and And flywheels 54 a and 54 b formed on the outer surface of the brake wheel 51. The flywheels 54a and 54b are configured to be loaded with eddy currents generated by the magnetic lines of force of the electromagnetic brakes 53a and 53b in order to control the rotation.

  The pedal 14a has a built-in load sensor 52a that detects that a pressing force is applied and transmits the value of the pressing force to the control unit 55 by an electrical signal. The control unit 55 transmits a signal to the electromagnetic brake 53a when the pressing force detected by the load sensor 52a exceeds a predetermined value set by the predetermined value adjusting unit 56, and receives the signal from the control unit 55. 53a suppresses generation | occurrence | production of a magnetic field line and erases an eddy current. As a result, the rotational load on the flywheel 54a is removed. When it becomes less than the predetermined value, the control unit 55 controls to gradually increase the rotational load of the flywheel 54a. Each of the load sensor 52b and the electromagnetic brake 53b built in the pedal 14b and the pedal 14b has the same configuration as each of the pedal 14a, the load sensor 52a and the electromagnetic brake 53b. Since the other components are the same as those of the conventional pedaling apparatus 80, description thereof will not be repeated here.

  If comprised in this way, since the exercise | movement of the human body part which adds the 2nd human power shown in 1st Embodiment will be the exercise | movement which applies a pressing force, retreating, it becomes a peculiar press exercise | movement and becomes a more effective exercise | movement. . Also, when a constant pressing force is applied to the pedal on the opposite side to the pedal on the pressing side, the load of the load mechanism that is the load means is removed, so that both the legs are always loaded. Being able to experience it increases training efficiency more reliably.

  FIG. 9 is a right side view showing a use state of the pulley apparatus as the training apparatus according to the third embodiment of the present invention, and FIG. 10 shows the structure of the load mechanism of the pulley apparatus shown in FIG. FIG.

  With reference to these drawings, the pulley device 60 includes a support 61, a substantially U-shaped frame 62 connected to the upper side of the support 61, and bearings 64 a disposed on the upper and lower surfaces of the frame 62. And 64b (supporting portion) in a state of a side-viewed drum shape rotatably attached to the upper and lower inner sides of the frame body 62 through a shaft body 63 (engaging portion) that penetrates the frame body 62 in a state of being supported. And pulley 65. A belt 68 having pull grips 67a and 67b at both ends is engaged with the constricted portion 66 of the pulley 65 so that the belt 68 can be wound around. The pulley 65 is rotated by the force. The pulley 65 and the belt 68 constitute human power support means.

  The load mechanism 70 (load means) is disposed inside the frame body 62 and includes an electromagnetic brake 73 and a flywheel 74 formed on the outer surface of the shaft body 63. The flywheel 74 is configured to be loaded with an eddy current generated by the magnetic lines of force of the electromagnetic brake 73 in order to control the rotation.

A load sensor 72a that detects that a forward moving force is applied to the bearings 64a and 64b and transmits a value of the moving force to the control unit 75 by an electrical signal on the front side of each of the bearings 64a and 64b. 72b (detection means) is arranged. The control unit 75 transmits a signal to the electromagnetic brake 73 and receives a signal from the control unit 75 when the moving force applied to the load sensors 72a and 72b exceeds a predetermined value set by the predetermined value adjusting unit 76. The electromagnetic brake 73 eliminates eddy currents by suppressing the generation of magnetic field lines. As a result, the rotational load on the flywheel 74 is removed. When it becomes less than the predetermined value, the control unit 75 controls so as to gradually increase the rotational load of the flywheel 74. Here, the sum of the respective predetermined values is set to a value twice as large as human power F ₂ described later.

  FIG. 11 is a schematic diagram illustrating the movement of the pulley device when human power is applied to the pulley device illustrated in FIG. 9.

  First, referring to (1) of FIG. 11, when no tension force is applied to the belt 68, no moving force is applied to the bearings 64a and 64b, so the rotational load of the electromagnetic brake is not removed, and the pulley 65 Does not rotate.

Next, referring to (2) of FIG. 11, the pull grips 67a and 67b shown in FIG. 9 are respectively grasped by the hand and the belt 68 is pulled toward the front, and the human force F as a tensile force is applied to each of both ends of the belt 68. the addition of _2, the bearing 64a and 64b joined by two times the moving force of the human power _{F 2,} load sensors 72a and 72b are each senses the force of manpower _{F 2} because the top and bottom. Then, since the sum of the predetermined value for weakening an eddy current electromagnetic brake 73 as described above is set to 2 times the value of manpower F _2, the load by the load mechanism 70 shown in FIG. 10 are removed . Incidentally, each of the arms of the human body to pull the belt 68, the load corresponding to the human power F ₂ to pull the pulleys 65 respectively are applied respectively, arms becomes a state of performing a so-called static motion.

Finally, as shown in FIG. 11 (3), the human power F _{1 obtained} by adding the human power F ₃ to the human power F ₂ is applied to one end of the belt 68. Then, the rotational motion of the pulley 65 is started while the human force F ₂ is applied to the other end portion of the belt 68. That is, the right arm has a first human force F ₁ (= F ₂ + F ₃ ) that moves one end of the belt 68 as a tensile force, and the left arm has one end and the other end of the belt 68. are respectively added to the other end of the belt 68 a second manual F ₂ to resist movement as tensile strength, it can be said that the arms are subjected to dynamic movements while performing static motion. Such movement is maintained even if the reciprocating movement by the one end and the other end of the belt 68 is reversed.

  If comprised in this way, since the exercise | movement of the human body part which adds a 2nd human power will become the exercise | movement which applies a tensile force, moving forward, it becomes a special tensile exercise | movement and becomes a more effective exercise | movement. Also, when a constant tensile force is applied using the pull grips 67a and 67b, the load of the load mechanism 70, which is a load means, is removed, so that both arms and the like can always feel the state of being loaded. , Training efficiency will increase more reliably. Furthermore, when the sum of the loads on the bearings 64a and 64b as the support portions is less than twice the second manpower, the load is applied to the belt 68 as the manpower support means, so the magnitude of the first manpower and the second manpower The exercise efficiency can be improved because the exercise state can be experienced according to the situation.

  FIG. 12 is a left side view showing a use state of the press rotation device as the training device according to the fourth embodiment of the present invention, and FIG. 13 shows human power to the press rotation device shown in FIG. It is the schematic diagram which showed the motion of the press rotation apparatus at the time of adding.

First, referring to FIG. 12, the pressing and rotating device 100 includes a shaft body 103 having one end connected to a base and being rotatable with respect to the base, and one end on the other end of the shaft 103. Are connected, and the other end portion is divided into a bifurcated arm 105a and 105b, and a push grip 106a connected to one arm 105a and a push grip 106b connected to the other arm 105b. The shaft body 103 is provided with a load mechanism (not shown) that applies a load to the rotation of the shaft body 103, and the load of the load mechanism is removed when signals from load sensors 102a and 102b described later are aligned. The A load sensor 102a is provided between the push grip 106a and the arm 105a to detect that a predetermined load is applied from the push grip 106a to the arm 105a. Is transmitted to the alarm 109 and the load mechanism made of LEDs attached to the bifurcated arm 104. A load sensor 102b similar to the load sensor 102a is also provided between the push grip 106b and the arm 105b. The notification device 109 receives a signal transmitted from each of the load sensors 102a and 102b, and notifies that the signals are aligned by light emission when the signals of the load sensors 102a and 102b are aligned. The predetermined value of the load for the load sensors 102a and 102b to generate a signal is set by each of the predetermined value adjusting units 107a and 107b provided in the bifurcated arm 104. The predetermined value here is set to a value of human power F ₂ described later.

  When training with the press rotation device 100, the push grip 106a is gripped by one hand and the push grip 106b is gripped by the other hand, and from this state, one hand and the other hand are indicated by arrows in the figure. A force is applied in the direction of the arm 105a or 105b to perform a press-rotating motion.

Here, referring to FIG. 13, a second human force F ₂ to press the push grip 106 a against the arm 105 a with one hand is applied to the push grip 106 a and the movement of the push grip 106 b is resisted with the other hand. adding a second manual _{F 2} to push the grip 106b. Then, the load from the push grip 106a to the arm 105a is detected, and a signal is transmitted from the load sensor 102a. A signal is also transmitted from the load sensor 102b upon detection of a load from the push grip 106b to the arm 105b. As a result, when the signals from the load sensors 102a and 102b are aligned, the load of the load mechanism is removed. Further, since the alarm 109 emits light, it can be visually recognized that a pressing force of a predetermined value or more is applied to the load sensors 102a and 102b. When it becomes less than the predetermined value, the load mechanism controls so as to gradually increase the rotational load of the shaft body 103.

While maintaining this state, further addition of human power _{F 3} to push the grip 106a. That is, the push grip 106a is pressed with the first human power F ₁ (= F ₂ + F ₃ ). Then, the shaft 103 is rotated, the pressing rotation movement second left manpower F ₂ is applied is initiated push grip 106b.

If comprised in this way, the exercise | movement in the state which applied the predetermined 2nd human power to the push grip 106b is attained, and the exercise | movement of the state which applied the human power to both push grips 106a and 106b continues, and exercise efficiency improves To do. Further, the movement of the arm that applies the second human power is a unique pressing movement that applies a pressing force while moving backward, and is a more effective movement. By such movement of the push grip 106b is on the side which is multiplied by the first human power F _1, the direction of motion is maintained even in the opposite direction. In addition, since the predetermined value of the human power applied to each of the push grips 106a and 106b can be set differently by the predetermined value adjusting units 107a and 107b, it is possible to set a predetermined value in accordance with the force of each arm, which is more effective. Exercise.

  The pressing / rotating device 100 can also be used as a pulling / rotating device that performs a pulling motion by gripping and pulling each of the push grips 106a and 106b. If it does in this way, the motion of the arm which applies the 2nd human power becomes a peculiar tensile motion which applies a tensile force while moving forward, and becomes a more effective motion.

  In each of the above-described embodiments, a pedaling device, a pulley device, and a pressing / rotating device are given as specific examples of the training device. However, the detector and the load mechanism are included in other training devices, existing chairs, and the like. It is also possible to incorporate the above and make the same movement.

  Each of the above embodiments includes a load mechanism having a specific structure in which the control unit receives a signal indicating that a load less than a predetermined value is detected and the load is gradually removed as the load approaches the predetermined value. However, instead of this, a load mechanism of another structure may be used, or a complete lock mechanism that stops the movement of the human power support means immediately when the second human power becomes less than a predetermined value is adopted. May be.

  Furthermore, in the first embodiment, the second embodiment, and the fourth embodiment described above, the detector is provided with left and right human power support means (in the first embodiment and the second embodiment). The pedal is attached to each of the pedals and the push grip in the fourth embodiment. However, as long as it is attached to at least one of the pedals, the body part on the side of the attached human power support means always has the second human power. Therefore, exercise efficiency is increased.

  Furthermore, in the first embodiment described above, the pedaling device has a detector attached to each of the pedals, but a shaft generated by a force more than twice the second human power applied to each pedal. A detector for detecting the load on the shaft may be provided around the shaft body.

  Further, in each of the above-described embodiments, the first human power and the second human power are applied by the same person and moved by one person, but each human power is applied by a different person, Even if it is a device that is moved by a plurality of people, it is an efficient exercise and has the same effect.

  Furthermore, in the first embodiment, the second embodiment, and the fourth embodiment described above, the alarm is notified by light, but it is notified by another method such as sound or vibration. Even if it is a thing, a thing with a different attachment position may be sufficient, and it may not be further.

DESCRIPTION OF SYMBOLS 1a, 1b ... Detector 10 ... Pedaling apparatus 14a, 14b ... Pedal 21 ... Braking wheel 20 ... Load mechanism 23 ... Load control mechanism 30 ... Shoe 50 ... Load mechanism 52a, 52b ... Load sensor 53a, 53b ... Electromagnetic brake 54a, 54b ... Flywheel 55 ... Control unit 60 ... Pulley device 63 ... Shaft body 64a, 64b ... Bearing 65 ... Pulley 67a, 67b ... Pull grip 68 ... Belt 70 ... Load mechanism 72a, 72b ... Load sensor 73 ... Electromagnetic brake 74 ... Flywheel 75 ... Control unit 100 ... Pressing and rotating device 102a, 102b ... Load sensor 106a, 106b ... Push grip Note that the same reference numerals in the drawings indicate the same or corresponding parts.

Claims (8)

A training device,
A pair of human power support means that move when the first human power of the user is applied to one side, and the other moves by the movement;
Load means for applying a load to the movement of the human power support means;
Detecting means attached to the human power support means and detecting that the second human power of the user applied against the other movement is less than the first human power and greater than or equal to a predetermined value;
A training apparatus comprising load control means for removing a load caused by the load means in response to a detection output of the detection means.   The training apparatus according to claim 1, wherein the first human power and the second human power are both pressing forces. The human power support means includes a pair of pedals of a pedaling device,
The detection means is attached to each of the pedals,
The training apparatus according to claim 2, wherein the load control unit removes the load of the load unit when detection outputs from each of the detection units are complete.   The training apparatus according to claim 1, wherein each of the first human power and the second human power is a tensile force.   The training apparatus according to claim 1, wherein the predetermined value is configured to be adjustable in the detection unit. The detection means further detects that the second human power is less than a predetermined value,
The load control means further reduces the load of the load means in response to the detected detection output having a magnitude less than the predetermined value, and the reduction degree is set larger as the predetermined value is approached. The training apparatus according to any one of claims 1 to 5. A training device,
A pair of human power support means that move when the first human power is applied to one, and the other moves by the movement;
Load means for applying a load to the movement of the human power support means;
An engaging portion engaging with each of the human power support means;
A support portion for supporting the engagement portion;
Detecting means that is applied against the other movement and detects a load from the engagement portion to the support portion that is generated by a force that is twice or more the second human force that is less than or equal to the first human force. When,
A training apparatus comprising load control means for removing a load caused by the load means in response to a detection output of the detection means. The human power support means includes a belt having grips attached to both ends used in a pulley device,
The training device according to claim 7, wherein the engagement portion includes a pulley that is engaged so that the belt is wound.

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