JP2022104452A - Training equipment - Google Patents

Abstract

To provide a training instrument that enables a plurality of different kinds of exercise to be executed, which has been made as compact as possible.SOLUTION: A training instrument includes: a sitting part on which a user sits; a slide rail that expands in a direction away from the sitting part; a sliding part that slides relative to the slide rail; a gripping part provided to the sliding part; a load imparting part for imparting a load; and a tension member for imparting the load of the load imparting part to the sliding part on a sitting part side, one end of which is connected to the sliding part and the other end of which is connected to the load imparting part. The user sits on the sitting part in a state that his or her side face is turned to a sliding direction of the sliding part, and grips the gripping part with one hand.SELECTED DRAWING: Figure 1

Description

The present invention relates to training equipment.

Conventionally, various training equipments exist. For example, Patent Document 1 discloses a training device capable of exercising both arms. According to the training device described in Patent Document 1, it is possible to obtain flexible and elastic shoulder and back muscles and the like without causing muscle hardening and reducing the burden on the body such as muscle pain and fatigue. Training equipment is disclosed.

By the way, according to the training device described in Patent Document 1, it is possible to mainly train the muscles of the shoulder and the back, but it is desirable to perform the training in a well-balanced manner. Therefore, it is desired to provide training equipment for obtaining flexible and elastic muscles, etc., with less burden on the body such as myalgia and fatigue, without causing muscle hardening in parts other than the above-mentioned parts. ing.

Japanese Unexamined Patent Publication No. 2006-187317

Therefore, the present invention has been made in view of the above request, and an object of the present invention is to provide a training device that can train parts other than the shoulder and the back and has less burden on the body such as muscle pain and fatigue. And.

In order to solve the above problems, the training device according to one aspect of the present invention includes a seating portion for the user to sit on, a slide rail extending in a direction away from the seating portion, and a slide sliding with respect to the slide rail. A moving part, a grip portion provided on the sliding part, a load applying part for applying a load, one end connected to the sliding part and the other end connected to the load applying part, and a load is applied to the sliding part. The user is provided with a pulling member that applies the load of the applying portion to the seating portion side, and the user sits on the seating portion with the side surface facing the sliding direction of the sliding portion and holds the grip portion with one hand. To grasp.

In the above training equipment, the sliding portion includes a sliding portion main body that slides with respect to the slide rail, a first rotating shaft rotatably provided with respect to the sliding portion main body, and a first rotating shaft. A connection plate that connects vertically to the rail, two side plates that connect perpendicularly to both ends of the connection plate, a second rotation shaft that connects the two side plates, and a second rotation shaft. May be provided with a mounting portion for mounting the forearm of the user, which is rotatably connected to the center of rotation, and the mounting portion may be provided with a grip portion.

In the above training equipment, the tension member may connect the sliding portion and the load applying portion via a pulley.

In the above training equipment, the slide rail extends in a direction away from the side of the user's torso seated in the seating portion, and the pulling member is in the direction in which the slide rail extends and is seated with respect to the sliding portion. The load by the load applying portion may be applied to the side to be pulled to the portion side.

In the above training equipment, the slide rail is fixed to the slide strut, the slide strut is rotatably connected to the guide strut by the slide support shaft portion, and the slide strut is connected to the fixed beam portion by the movable strut. May be good.

In the above training device, the sliding portion includes a transmission portion that transmits a rotational motion about the first rotation axis of the sliding portion, and a connection portion that connects the transmission portion and the tension member. May be.

The training device according to one aspect of the present invention is the training device according to one aspect of the present invention, which includes a seating portion for the user to sit on, a slide rail extending in a direction away from the seating portion, and a slide rail with respect to the slide rail. A moving sliding portion, a grip portion provided on the sliding portion, a load applying portion for applying a load, one end connected to the sliding portion and the other end connected to the load applying portion, and the sliding portion The user is provided with a pulling member that applies the load of the load applying portion to the seating portion side, and the user sits on the seating portion with the side surface facing the sliding direction of the sliding portion and holds the grip portion on one side. Since it is gripped by the hand, it is possible to perform exercises related to the right arm or the left arm by grasping the grip portion and pushing the sliding portion in a state where a load is applied. Therefore, one device can be used for both the right arm and the left arm for exercise.

Also, since only one sliding part is provided, the training equipment can be made into a compact size rather than having two for both hands and arms, respectively.

It is a perspective view of the training equipment. It is a perspective view which shows the movable mode of the training equipment. It is a top view of the training equipment. It is a front view of the training equipment. It is an enlarged view of the sliding part. It is (a) 1st front view and (b) 2nd front view in the 1st use form of a training device. It is (a) 1st front view and (b) 2nd front view in the 2nd use form of a training device. It is an exploded enlarged view of the sliding part main body.

Hereinafter, the training device according to one embodiment of the present invention will be described in detail with reference to the drawings.

<Embodiment>
<Structure>
FIG. 1 is a perspective view showing the appearance of the training device 1. As shown in FIG. 1, the training device 1 includes a seating portion 10 for a user to sit on, slide rails 22 and 22 extending in a direction away from the seating portion 10 (two are provided in the figure), and a slide rail 22. , 22 includes a sliding portion 70 that slides with respect to the slide portion 70, a grip portion 60 provided on the sliding portion 70, and a load applying portion 30 that applies a load to the user's exercise motion. Further, the training device 1 has a sliding portion 70 provided in the sliding portion 70, one end connected to the sliding portion 70 and the other end connected to the load applying portion 30, and the load applying portion to the sliding portion 70. A tension member 80 that applies the load of 30 to the seating portion 10 side is provided. The user (see FIG. 6) sits on the seating portion 10 with the side surface (so-called flank) of the user facing the sliding direction (see FIG. 2) of the sliding portion 70. Then, the user grips the grip portion 60 with one hand (one hand).

Hereinafter, the training device 1 will be described in detail with reference to the drawings. First, the structure of the training device 1 will be described with reference to FIGS. 1 to 4. As described above, FIG. 1 is a perspective view of the training device 1, FIG. 2 is a perspective view including a movable mode of the training device 1, FIG. 3 is a top view of the training device 1, and FIG. 4 is a top view of the training device 1. It is a front view of. In the description of the present embodiment, the side shown by the slide rails 22 and 22 is defined as the right side and the opposite side is defined as the left side in the top view of FIG. 3 and the front view of FIG.

As shown in FIG. 1, in the training equipment 1, the seating portion 10 is vertically connected to one end side of the first beam portion 27 (fixed beam portion) by the seat support 12 and is connected to the other end side of the first beam portion 27. The weight frame 20 is connected. A load applying portion 30 made of adjustable weights is housed in the rectangular weight framework 20 so as to be vertically movable. Further, the weight frame 20 is provided with a body support 15 for the user (see FIGS. 5 and 6) to press the arm. The body support 15 is connected to the weight framework 20 by the body support connection portion 16. The body support 15 may be held by the user in addition to pressing the arm.

The slide rails 22 and 22 of the embodiment are formed into two parallel rods for the stability of sliding of the sliding portion 70. Of course, the number and shape of the slide rails themselves are appropriate as long as the sliding portion 70 can be slid. The slide rails 22 and 22 are connected to the slide column 42. One end side of the slide column 42 near the seating portion 10 is rotatably connected to the guide column 40 by the slide support shaft portion 41. As can be seen from FIGS. 3, 4, and 6, the slide rails 22 and 22 in the training device 1 extend the arm toward the user seated in the seating portion 10 toward the side of the torso, that is, laterally from the user's flank. It is installed by extending in the direction.

The operation of the slide column 42 including the slide rails 22 and 22 is the rotation indicated by the arrow 221 (see FIG. 2). The guide column 40 is erected on one end side of the second beam portion 23 (fixed beam portion) facing the first beam portion 27. The slide support 42 is provided with a slide shaft portion 26 that supports the slide support 42, and is connected to a fixed support shaft portion 25 provided on the other end side of the second beam portion 23 via a movable support column 24.

The adjacent distances of the first beam portion 27 and the second beam portion 23 can be adjusted according to the physique (gender difference, height, etc.) of the user. In the slide column 42 provided with the slide rails 22 and 22, the position of the slide shaft portion 26 is moved closer to or separated from the slide support shaft portion 41 to adjust the position of the slide portion 70 on the slide rails 22 and 22 and further. Can adjust the pulling distance of the pulling member 80. The operation of the slide shaft portion 26 and the movable strut 24 around the fixed support shaft portion 25 is the rotation indicated by the arrow 241 (see FIG. 2). Further, the movement of the sliding portion 70 on the slide rails 22 and 22 is a linear forward / backward movement indicated by an arrow 271 (see FIG. 2).

In the illustrated embodiment, the first beam portion 27 and the second beam portion 23 (both are fixed beam portions) serve as the skeleton of the entire training device 1 and have a function of stably installing the training device 1 on the floor surface. Therefore, from the viewpoint of ensuring the strength of the entire training equipment 1, the first beam portion 27, the seat column 12, the weight frame 20, the second beam portion 23, the slide rails 22, 22, the slide column 42, the guide column 40, and the slide column 42. Etc. are formed by bolting, welding, etc. with stainless steel material or the like. The seating portion 10 is provided with a seat 11 having a cushioning property for the user to sit on. The seating portion 10 has a long rectangular shape (rectangle) extending from the front surface and the back surface of the training device 1 (see FIG. 3). The shape of the seating portion 10 is such that the user sits facing the front of the training device 1 (see FIGS. 5 and 6) and conversely, the user sits facing the back of the training device 1 (not shown). It is a long shape that extends to the front and back to correspond to. As described above, since the training device 1 is configured to be used by the user in a different direction in one unit, the overall size can be reduced.

The tension member 80 is installed between the sliding portion 70 and the load applying portion 30, and is a member for transmitting the load applied downward due to the weight of the load applying portion 30 to the sliding portion 70 side. The tension member 80 is a known wire, chain, rope or the like. Pulleys 85c, pulleys 85a, pulleys 85d, pulleys 85e, and pulleys 85b are installed in order from the load applying portion 30 side in the guidance path of the tension member 80 between the sliding portion 70 and the load applying portion 30 (FIG. 4). reference).

Specifically, as can be understood from FIG. 4, the end of the tension member 80 is connected to the weight framework 20, and the pulley 85c in the middle is a moving pulley connected to the load applying portion 30. The pulley 85a is connected to the upper part of the weight frame 20 and changes the pulling direction downward. The pulley 85d is connected to the first beam portion 27 and the tension direction is laterally oriented, and the pulley 85e is connected to the first beam portion 27 and the tension direction is converted upward. Then, the pulley 85b is connected to the upper end of the guide column 40 and changes the pulling direction in the stretching direction of the slide rails 22 and 22.

The training device 1 of the embodiment is provided with a cover portion 21 that protects the pulley 85b at the upper end of the guide column 40 and the pulling member 80. The pulley 85b corresponds to the position of the arm and flank of the user seated on the seating portion 10. Therefore, the cover portion 21 is provided for the purpose of preventing the user's clothing and skin from being caught by the pulley 85b and the tension member 80. By arranging pulleys in various places as in the training device 1 of the embodiment, the tension member 80 is arranged so as not to interfere with the user seated in the seating portion 10, and the load of the load applying portion 30 is transferred to the sliding portion 70. It can be granted. The pulley 85e is below the seating portion 10, and the pulley 85d is also below the body support 15, which is a position hidden from the seated user. If the tension member 80 is a wire, the pulley is a pulley, and if it is a chain, the pulley is a sprocket.

FIG. 5 is an enlarged perspective view of the sliding portion 70. The sliding portion 70 slides on the slide rails 22 and 22 (see arrow 271 in FIG. 2). The sliding portion 70 includes a mounting portion 71 and a sliding portion main body 77, and a rail block 78 for smooth sliding with the slide rails 22 and 22 is provided below the sliding portion main body 77. As shown in FIG. 5, two slide rails 22 and 22 are inserted through the rail block 78.

The first rotating shaft 76 is rotatably provided with respect to the sliding portion main body 77. The rotation of the first rotation shaft 76 is an anteroposterior swing in front of and behind the paper in FIG. A connection plate 75 that is vertically connected to the first rotation shaft 76 is provided at the end of the first rotation shaft 76. Two side plates 74a and 74b are vertically connected to both ends of the connection plate 75. The second rotation shaft 73 is connected so as to be held by the two side plates 74a and 74b. The mounting portion 71 is a member on which the user's forearm is mounted (see FIGS. 6 and 7), and a rod-shaped grip portion 60 gripped by the user is provided vertically from the mounting portion 71. Further, three upper arm holding portions 72 for holding the central portion of the user's upper arm and the elbow are provided vertically from the mounting portion 71. The mounting portion 71 swings in the left-right direction of FIG. 5 with the second rotation shaft 73 as the center of rotation.

Here, if the positional relationship is arranged, the first rotation shaft 76, the side plates 74a, 74b, and the grip portion 60 are parallel, and the connection plate 75 and the second rotation shaft 73 are parallel. Therefore, when the user places the upper arm on the mounting portion 71, the user can move the upper arm to either the side or the front-back direction of the body from the rotation of the first rotation shaft 76 and the second rotation shaft 73. You can move it. The user can use the training device 1 according to his / her desired shape (angle or force) to apply a load to himself / herself including the arm.

The tension member 80 is connected to the sliding portion main body 77 of the sliding portion 70 by the connecting portion 79. The tensile force due to the weight of the load applying portion 30 is transmitted to the sliding portion 70. Therefore, the tension member 80 is in the extending direction of the slide rails 22 and 22, and the load of the load applying portion 30 is applied to the side to be pulled toward the seating portion 10 with respect to the sliding portion 70.

The user presses the upper arm against the mounting portion 71 of the sliding portion 70 and grips the grip portion 60 with one hand. Inside the sliding portion main body 77, an appropriate mechanism for applying a rotational load applied to the first rotating shaft 76 is provided. Specifically, it is a mechanism that applies a load to the rotation of the first rotation shaft 76 such as a coil spring, a leaf spring, and a hydraulic cylinder.

Further, even if a transmission portion 90 (see FIG. 8) that transmits a rotational movement about the first rotation shaft 76 to the tension member 80 via the connection portion 79 is provided inside the sliding portion main body 77. good. The rotational movement about the first rotation shaft 76 is converted into a pulling motion (left-right direction on the paper surface of FIG. 5) of the pulling member 80 connected to the connecting portion 79 through the transmission portion 90. The transmission unit 90 is composed of a combination of known gears, chains, cranks and the like. In the case of the configuration in which the transmission portion 90 is provided inside the sliding portion main body 77, the load of the load applying portion 30 connected to the tension member 80 can be directly converted into the load (load) at the time of rotation of the first rotation shaft 76. .. Therefore, the load adjustment when the user swings the first rotation shaft 76 through the grip portion 60 and the mounting portion 71 can be easily performed by exchanging the number and types of weights of the load applying portion 30.

Here, the configuration and the function of the sliding portion main body 77, which is the main portion of the sliding portion 70, will be described with reference to the schematic perspective view of FIG. The first rotation shaft 76 is inserted above the sliding portion main body 77, and the operation transmitted from the mounting portion 71 side is first transmitted to the internal transmission portion 90 of the sliding portion main body 77.

The transmission portion 90 provided in the sliding portion main body 77 is provided so as to be connected to the connection portion 79 of the tension member 80 and to apply a load to the rotation about the first rotation shaft 76 by the load applying portion 30. There is. As can be understood from FIG. 8, the transmission unit 90 includes a rotation transmission unit 91 (reference numerals 91a, 91b, 91c, 91d, 91e in the figure) for transmitting a rotational movement about the first rotation shaft 76. A crank mechanism unit 92 (reference numerals 92a and 92b in the figure) that converts the rotational movement transmitted by the rotation transmission unit 91 into vertical movement of the sliding shaft 57 connected to the connection portion 79 side of the tension member 80. It is equipped. A load applying portion 30 connected by a clamp as the sliding shaft 57 moves up and down via the rotation transmitting portion 91 and the crank mechanism portion 92 due to the shaft rotation of the first rotating shaft 76 through the mounting portion 71. (Wait) moves up and down.

More specifically, the rotation transmission portion 91 includes a sprocket 91a provided on the first rotation shaft 76 in the sliding portion main body 77 and a sprocket 91b provided on a shaft whose left and right ends are pivotally supported by the frame body 53. A chain 91c mounted on the sprocket 91a and the sprocket 91b, a bevel gear 91d provided on a shaft provided with the sprocket 91b, and a bevel gear (crown gear) 91e that meshes with the bevel gear 91d. The bevel gear 91e is provided at the free end of the crank shaft 92a vertically supported by the frame 53 on the grip portion 60 side. As a result, the crank shaft 92a is rotated by the vertical rotation of the first rotation shaft 76.

One end side of the crank mechanism portion 92 is rotatably connected to the crank shaft 92a and a protrusion protruding from the central portion of the crank shaft 92a, and the connecting portion 79 side is rotatably connected to the end portion of the sliding shaft 57. It has a piece 92b. As a result, the sliding shaft 57 moves left and right due to the rotation of the crank shaft 92a. In this way, the mounting portion 71 (grip portion 60) is rotationally urged by a force proportional to the load of the load applying portion 30. Then, by rotating the mounting portion 71 (grip portion 60) with respect to the sliding portion main body 77 of the sliding portion 70 against the rotational urging force, the sliding shaft 57 with respect to the sliding portion main body 77. (That is, the sliding shaft 57 and the pulling member 80 connected to the sliding shaft 57 are pulled into the elevating portion 50), and the load applying portion 30 connected by the clamp is pulled up.

<First usage pattern>
FIG. 6 is a diagram showing an example of exercise according to the first usage mode of the training device 1. The first usage pattern of FIG. 6 is an example of the movement of the user's arm, for example, the back of the trapezius muscle, the deltoid muscle, the shoulder muscle, the biceps brachii muscle, the triceps brachii muscle, and the upper arm of the brachial muscle. You can train your muscles.

First, the number and type of weights of the load applying portion 30 are exchanged to an appropriate weight according to the load suitable for the user's muscle strength, purpose, and the like. Then, in the state of FIG. 6A, the user sits on the seat 11 of the seating portion 10 facing the front, adjusts the seat 11 to an appropriate height so that the sole of the foot touches the floor surface, and fixes the seat 11. And train.

The user puts the tip of the elbow of the left arm on the mounting portion 71 and holds the grip portion 60 with his left hand. Then, the left arm is tilted to the back side of the paper and the back side of the user. In FIG. 6A, the user holds the grip portion 60 with his / her left hand, bends it in an L shape from the elbow, and tilts the lower arm backward (on the back side) from the elbow (the left wrist is closer to the head than the head). It is in the rear) state. Then, as shown in FIG. 6B, the user resists the force in which the grip portion 60 of the mounting portion 71 is rotationally urged toward the back side of the user by a force proportional to the load of the load applying portion 30. The left lower arm is tilted toward the front side of the body, and the axis is rotated to the side position of the forehead (around the temple) toward the front of the user with respect to the mounting portion 71. This action causes both the flexors and extensors to "relax", leaving the shoulders and arms relaxed. Further, the load of the load applying portion 30 is urged to rotate the mounting portion 71, and muscles in the vicinity of the shoulder girdle and the like are appropriately "stretched".

The user "shortens" the muscles by tilting the left arm forward against the load of the load-applying portion 30 so that the moderately "stretched" muscles near the shoulder girdle cause "reflexes". The mounting portion 71 is rotated (see FIG. 6 (b)). At this time, the load applying portion 30 is pulled up by rotating the mounting portion 71 in an interlocking manner with the back, shoulders, and arms while applying the "relaxation" and "stretching" movements that occur in the left arm. , The load in the initial operation is reduced. In this way, by placing the left arm on the mounting unit 71 and tilting it to the back side of the user to "shorten" the muscles and twisting the left arm backward, it is appropriate while adding "relaxation" and "stretching" movements. The timing of "shortening" appears, and each muscle group can obtain the timing of "relaxation-stretching-shortening" and perform movements with good interlocking.

In the flow of FIGS. 6 (a) and 6 (b) described above, it has been described as physical training in which the left arm is moved from the back of the user's body to the side position of the forehead. Of course, physical training is also carried out for the right arm. In the case of the right arm, the user can also exercise the right arm by reversing the seating direction as shown in FIGS. 6 (a) and 6 (b) (not shown). Therefore, symmetrically, the user can exercise his / her back from the arm while training both arms, and can expand his / her range of motion.

Further, the initial position of the user's left arm is set as the side position of the forehead as shown in FIG. 6 (b), and the left arm is tilted from the side position of the forehead toward the back of the user as shown in FIG. 6 (a), or the user. The training device 1 also corresponds to the movement of tilting the left arm toward the front of the body (not shown). By using the training device 1, the "relaxation-stretching-shortening ... circulation" in each muscle group is constantly performed. Therefore, it is possible to start from any position depending on the physical condition of the user, the part of the muscle to be strengthened, the content of rehabilitation, and the like.

As in the configuration of the training equipment 1, by using a structure that trains one arm at a time instead of both arms, it is not necessary to prepare a sliding part 70 and slide rails 22, 22 etc. for training both at once, and it corresponds to both arms. Since the size can be made more compact than the training equipment 1 is configured (the width can be narrower than having two slide rails for both arms), it can be used as an installation space for the training equipment 1. The area of space to be prepared can be reduced.

<Second usage pattern>
In the first usage mode, an example of exercising the arm is shown. In the second usage mode, an example in which the user exercises the abdomen and the chest using the training device 1 will be described. FIG. 7 is an example of exercise according to the second usage mode, and is a front view showing an example of exercising the abdomen and chest.

First, the number and type of weights of the load applying portion 30 are exchanged to an appropriate weight according to the load suitable for the user's muscle strength, purpose, and the like. Then, in FIG. 7A, the user sits on the seat 11 of the seating portion 10 facing the front, adjusts the seat 11 to an appropriate height so that the sole of the foot touches the floor surface, and fixes the seat 11. Do training.

In FIG. 7A, the user projects the left arm to the left of the body, lifts the lower arm above the elbow upward, and places the lower arm on the mounting portion 71 of the sliding portion 70, and the user uses the left hand. The grip portion 60 is gripped and bent in an L shape from the elbow, and the knee is bent. The mounting unit 71 is located closer to the user due to a force proportional to the load of the load applying unit 30. Then, as shown in FIG. 7B, the user bends the user's upper body from the waist toward the left side surface of the body against the pulling force of the mounting portion 71 due to the load of the load applying portion 30. .. This action causes both the flexors and extensors to "relax", leaving the abdomen and hips relaxed. Further, the load of the load applying portion 30 is urged to pull the mounting portion 71, and muscles such as the abdomen and the waist are appropriately "stretched".

The user then returns the upper body, bent toward the left side according to the load of the load-applying portion 30, to its original position so that the moderately "stretched" abdominal and lumbar muscles cause "reflexes" (Figure). 7 (b) to (a) movement). At this time, the load of the load applying portion 30 is also applied when the abdomen and the waist are interlocked to return the mounting portion 71 to the initial position while adding the “relaxation” and “stretching” operations that occur in the muscles of the abdomen and the waist. Will continue to be added, and the load in the initial operation will decrease. In this way, the appropriate "shortening" timing appears while "shortening" the muscles of the user's abdomen and waist and adding "relaxation" and "stretching" actions, and each muscle group is "relaxed-stretching-shortening". It is possible to obtain the timing of "" and perform operations with good interlocking.

In addition, training is also required to move the user's upper body from the position where it is pushed out to the left side of the body as shown in FIG. 7 (b) to the position where the upper body of FIG. 7 (a) is turned straight toward the front. Instrument 1 corresponds. By using the training device 1, the "circulation of relaxation-stretching-shortening ..." in each muscle group of the abdomen, the waist, and the trunk thereof is constantly performed. Therefore, it is possible to start from any position depending on the physical condition of the user, the part of the muscle to be strengthened, the content of rehabilitation, and the like.

As in the configuration of the training equipment 1, by having a structure for training one side of the upper body at a time, it is not necessary to prepare a sliding portion 70 and slide rails 22, 22 etc. for training both at once, and it corresponds to the left and right upper body. Since the size can be made more compact than the shape of the training equipment 1 (the width can be narrower than having two slide rails for both arms), it is prepared as an installation space for the training equipment 1. The area of space to be created can be reduced.

Here, by simultaneously performing both the first usage pattern (FIGS. 6 (a) and (b)) and the second usage pattern (FIGS. 7 (a) and 7 (b)), training for complicated movements is intentionally performed. You may let it. For example, as shown in FIG. 6A, the user holds the grip portion 60 with his / her left hand, bends it in an L shape from the elbow, and tilts the lower arm backward (back side) from the elbow. Next, as shown in FIG. 7 (b), the user pushes the upper body to the left side. Then, as shown in FIG. 6 (b), the user returns the left wrist to the position beside the head (left ear), and returns the upper body straight as shown in FIG. 7 (a). Of course, the order and combination can be freely rearranged. During the second usage mode, the user rotates the mounting portion 71 with respect to the sliding portion 70 as in the first usage state, and the connecting portion 79 is pulled into the sliding portion 70 by the internal crank mechanism. Therefore, the load applied to the arm by the load applying portion 30 is reduced. Therefore, in the state where the sliding portion 70 is rotated, the user's arm can be in a "relaxed" state.

The equipment of the illustrated embodiment is primarily intended for training the upper body of the arms and torso. Further, as an advanced form, the movements disclosed in FIGS. 6 and 7 can be applied to the lower limbs to be applied to training such as calves and ankles.

In the initial load training (registered trademark) using the training device 1 illustrated and detailed, the load of the training device 1 is used to cause reflexes in the muscles, the muscles that should originally work work well, and the functions of the muscles and nerves. It is a training to increase the number of muscles, and a load is used as a catalyst to promote timely expansion and contraction and shortening of relaxed muscles. By such training, the series of relaxation-stretching-shortening movements is promoted, and by preventing co-contraction, the function and coordination of nerves and muscles are enhanced, and the body suffers from muscle pain and fatigue. It is possible to obtain flexible and elastic muscles with less burden and without muscle hardening. In addition, by promoting aerobic metabolism with less forced increase in heart rate and blood pressure, it is effective in preventing lifestyle-related diseases such as diabetes and hypertension, and promoting healing of ligament damage, fractures, etc., as well as nerves.・ It is possible to create beneficial conditions for the body such as relieving stress on muscles and joints and removing waste products.

The training device according to the present invention is not limited to the disclosed embodiments. For example, the load applying unit 30 may apply a load by using electromagnetic force, hydraulic pressure, pneumatic pressure, or the like, in addition to applying the load by the weight of the weight. Further, although the training device 1 is for training by the user sitting on the seating portion 10, the training device 1 may be used for training while the user is standing. However, by allowing the user to sit on the seating portion 10 for training, the total height of the training equipment 1 becomes low, and the training equipment 1 can be installed in a training room or the like having a low ceiling height. The training device 1 can be designed based on the sitting height of the user with little variation.

According to the conventional training equipment and method, as "to train the inner muscle of the shoulder", pull the rubber tube, hold the dumbbell, etc., with the elbow joint bent at 90 degrees attached to the flank, or in a horizontal position with both shoulders. Exercises that repeat internal and external rotation of the upper arm may be performed while maintaining the level. These movements tend to be flat movements and tend to be repeated without releasing the tension of the inner muscle. On the other hand, the training device 1 disclosed in the illustrated embodiment as the present invention can be provided as a device capable of inducing the above-mentioned movement as a three-dimensional movement and performing while creating a relaxed state of the muscle. ..

1 Training equipment 10 Seating part 22 Slide rail 30 Load applying part 40 Guide column 50 Elevating part 60 Gripping part 70 Sliding part 71 Mounting part 73 Second rotating shaft 76 First rotating shaft 77 Sliding part main body 80 Pulling member 90 Transmission unit

Claims (6)

A seating area for the user to sit on,
A slide rail extending in a direction away from the seating portion, and
A sliding portion that slides with respect to the slide rail,
The grip portion provided on the sliding portion and the grip portion
A load applying part for applying a load, and
One end is connected to the sliding portion and the other end is connected to the load applying portion, and the sliding portion is provided with a tension member that applies the load of the load applying portion to the seating portion side.
The user is a training device that sits on the seating portion with the side surface facing the sliding direction of the sliding portion and grips the gripping portion with one hand. The sliding part is
The sliding part main body that slides with respect to the slide rail,
A first rotation shaft rotatably provided with respect to the sliding portion main body,
A connection plate that is perpendicularly connected to the first rotation shaft,
Two side plates that are connected perpendicular to both ends of the connection plate,
The second rotation shaft connecting the two side plates and
A mounting portion for mounting the user's forearm, which is rotatably connected to the second rotation shaft around the rotation center, is provided.
The training device according to claim 1, wherein the above-mentioned resting portion includes the grip portion. The training device according to claim 1 or 2, wherein the tension member connects the sliding portion and the load applying portion via a pulley. The slide rail extends in a direction away from the side of the torso of the user seated on the seating portion.
Claims 1 to 3 are characterized in that the tension member applies a load by the load applying portion to the side to be pulled toward the seating portion with respect to the sliding portion in the direction in which the slide rail is stretched. The training equipment described in any one of the above. The slide rail is fixed to the slide support and
One of claims 1 to 4, wherein the slide support is rotatably connected to the guide support by a slide support shaft portion, and the slide support is connected to a fixed beam portion by a movable support. The training equipment described in the section. The sliding portion includes a transmission portion that transmits a rotational movement of the sliding portion about the first rotation axis, and a transmission portion.
The training device according to any one of claims 1 to 5, further comprising a connecting portion for connecting the transmission portion and the tension member.

Images