JPH0613057B2 - Judo attraction training machine - Google Patents

Description

The present invention relates to a training machine for judo used for practicing judo, and more particularly to a training machine for judo pulling force that can cultivate drawing power in judo. is there.

[Prior art]

Conventionally, various types of training machines for exercise have been developed, and the training machine has been used to train the body.

However, unlike other sports, judo is a martial art that defeats your opponent, so you must first team up with the opponent and pull the opponent into your hand, then perform various techniques to defeat the opponent. In this way, since the opponent tries to attract in order to exert a skill against attracting the opponent, it is necessary to be superior to the attraction of the opponent, and thus it is important to develop the attraction.

In order to cultivate this attraction, it is necessary to form a partner with the practice partner to attract the opponent, so it is always necessary to have the person of the opponent and it is difficult to freely develop the attraction.
Also, practicing only the attractiveness in cooperation with the opponent tends to dislike it because the opponent is not attracted and is simply attracted, and it is difficult to practice multiple times repeatedly. There were challenges.

[Means to solve the problem]

Therefore, the present invention has been invented in view of the above circumstances, and includes a base frame body (2) and a plurality of support columns 3 formed by the base frame body (2).
Vertical weight guide columns 15, 17 and 18 are interposed between the upper frame 7 and the upper frame 7 which is stably supported above the base frame 2 via 4, 5, and 6. The upper frame 7 includes fixed parts 20a, 27a, 34a and a movable part 20 near the upper ends of the weight guide columns 15, 17, 18, respectively.
b, 27b, 34b with pulley supports 20, 27,
Pulleys 19, 26, 33 are suspended via 34, and the pulleys 19, 26, 33 are arranged so that the directions of the ropes 21, 28, 35 suspended on the pulleys 19, 26, 33 are only in the forward and downward directions. Without, it is provided so that it can be changed in the left and right directions,
On one end side of the cords 21, 28, 35, the trainees M, M '
Is connected with grippers 25, 32, 39 for gripping with one hand, and weight stack holders 22, 29, 36 are connected to the other ends of the cords 21, 28, 35, respectively. Weights 23, 30, which are held in a state in which a large number of sheets can be stacked by the weight stack holders 22, 29, 36,
37 is a pulling force exerciser for judo, which has notches 24, 31, 38 for slidably engaging with the weight guide columns 15, 17, 18 in a freely suspended state. The main purpose of the present invention is to provide a pulling force exerciser for judo, which can provide the pulling force freely and continuously for a large number of times at any time.

〔Example〕

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows an embodiment of a pulling force exerciser for judo, and 2 in the figure is a basic frame of the pulling force exerciser 1 for judo, which is a rod-like member 2 arranged facing each other in contact with the floor surface. Lower side frame bodies 8 and 9 of the book, connecting rods 10 and 11 connecting both of the lower side frame rods 8 and 9, and connecting rods 12 and 13 connecting both of the connecting rods 10 and 11. It is firmly composed of and.

A column 3 is erected at one end of a lower side frame rod 8 of the base frame body 2, and a column 4 is erected at the other end thereof, a column 5 is provided at one end of the lower side frame rod 9, and a column at the other end thereof. 6 are erected. An upper frame rod 14 is provided between the upper ends of the columns 3 and 4 and an upper frame rod 16 is provided between the upper ends of the columns 5 and 6 and the upper ends of the columns 3 and 6 are connected. An upper side frame rod 14a is installed between the upper side frame rod 14a and the upper end of the column 4 and an upper side frame rod 16a between the upper ends of the column 5 and the upper side frame rods 14, 14a, 16, 16a. The upper frame body 7 is configured, and the upper frame body 7, the lower frame body 2, and the columns 3, 4, 5, 6
Thus, the training machine 1 for judo is supported stably and firmly.

Between the upper side frame rod 14 of the upper frame body 7 and the connecting rod 12 of the base frame body 2, a weight guide column 15 is provided, and between the upper side frame rod 16 and the connecting rod 10 of the base frame body, a heavy weight is provided. Weight guide columns 18 are vertically interposed between the weight guide columns 17, the upper side frame rods 16 and the connecting rods 11 of the base frame body 2. A pulley supporter 20 is provided on the upper side frame rod 14 near the weight guide column 15, and a pulley supporter is provided on the upper side frame rod 16 near the weight guide column 17 and near the guide column 18. 27 and 34 are fixed respectively.

A pulley 19 is pivotally attached to the pulley support 20, a cord 21 is suspended on the pulley 19, and the suspended cord 21 is suspended.
As shown in FIG. 2, a triangle-shaped grasping tool 25 for the exerciser M to grasp with one hand is connected to one end of the cord, and the other end of the cord 21 is piled and held by a weight. The tool 22 is connected.

The weight stack holder 22 holds a circular weight 23 having a notch 24 formed substantially in the center thereof, and the circular weight 23 is stacked by a trainer as many times as necessary to increase the weight. In addition, the weight guide pillars 15 and the notches 24 are slidably slidable and freely move up and down along the weight guide pillars 15 in a freely suspended state.

Free suspension here means that the weight can freely move up and down in the vertical direction in which gravity acts, without applying brakes or frictional forces to the weight or cords by other things, and the weight of the weight is The weight is suspended so that it does not change or the vertical movement function of the weight is hindered.

The weight guide column of the present invention is configured vertically (direction of gravity),
Since the notch is formed so that it can slide freely, the friction between the notch and the guide column can be ignored even if the freely suspended weight moves up and down, and unnecessary roll of the weight is prevented and stable. Can work.

Further, a pulley 33 is pivotally attached to the pulley supporting member 34, and a rope 35 is hung on the pulley 33.
As shown in FIG. 3, a gripper 39 having a triangular shape is connected to one end of the cord 5, so that the trainer M ′ can hold it with one hand. The tool 36 is connected.

The weight stack holder 36 has a notch 3 at the approximate center thereof.
A circular weight 37 having 8 is held, and the circular weight 37 can be piled up by the trainer as many times as necessary, and the weight guide column 18 and the weight guide column 18 can be freely suspended. The notch 38 is slidably engaged so that it can freely move up and down along the weight guide column.

Further, a pulley 26 is pivotally attached to the pulley support 27, and a rope 28 is hung on the pulley 26. At one end of the suspended rope 28, as shown in FIG. A triangular gripping tool 32 for gripping M'with one hand is connected, and a weight stacking holder 29 is connected to the other end of the cord 28. This weight stacking holder 29 holds a circular weight 30 having a notch 31 in its approximate center, and the circular weight 30 can be stacked by the exerciser as many times as necessary and is free. In the suspended state, the weight guide column 17 and the notch 31 are slidably engaged with each other so that the weight guide column 17 can freely move up and down along the weight guide column 17.

Reference numerals 40 and 41 denote upper end horizontal portions in which the upper end portions of the stanchions 4 and 5 project upward from the upper frame body 7 and are bent to one side. The two upper end horizontal portions 40 and 41 are connected by a horizontal rod 42, and judo The training machine 1 is made strong and can be suspended and suspended on the horizontal rod 42.

Further, as shown in FIG. 2, the pulley supporting members 20 and 27 have fixed portions 20a and 27a and movable portions 20b and 20b, respectively.
It consists of 27b and.

The fixing portions 20a and 27a are fixed by attaching the upper portions thereof to the upper side frame rods 14 and 16 of the upper frame body 7, respectively.
The movable parts 20b and 27b are respectively the fixed part 20.
It is configured to be freely rotatable with respect to a and 27a.

That is, the rotary shafts (not shown) of the movable parts 20b and 27b are in the vertical direction. Therefore, the movable parts 20b and 27b have a structure in which the movable parts 20b and 27b can freely rotate in the horizontal direction around the vertical rotary shaft.

Pulleys 19 and 26 are rotatably supported on the movable portions 20b and 27b by axles 19a and 26a, respectively.

The positions of the axles 19a, 26a are the same as those of the movable portion 20b,
It is eccentric from the vertical extension line of the rotating shaft (not shown) of 27b.

That is, the pulleys 19 and 26 are pivotally supported by the eccentric support portions 20c and 26c which are eccentric from the rotating shafts of the movable portions 20b and 26b.

Further, the pulleys 19 and 26 are provided with ropes 21 and 28, respectively.
When the pulling direction of the cords 21 and 28 is changed to the left and right, the pulling direction and the force are
26 and its axles 19a, 26a to the eccentric support 20c,
26c, the movable parts 20b and 27b are pulled and rotated in the eccentric direction.

That is, from the rope, the pulleys 19, 26 → the axles 19a, 26
a → eccentric support portions 20c, 26c → movable portions 20b, 26b
The variable force of the eccentric structure is supported by the eccentric support portions 20c and 26c by the pulling force acting on the pulley 1
It will rotate in the 9 and 26 directions.

In other words, the movable parts 20b and 27b are designed so that they can be turned left and right freely from the beginning. That is, the pulleys 19 and 26 are provided such that the directions of the cords 21 and 28 can be changed not only in the front and vertical directions but also in the left and right directions as shown in FIG. Therefore, the cord 21 can be changed in the front-and-bottom direction and the left-and-right up-and-down direction,
It is possible to train the attractive force in the left and right directions required for judo.

Although the pulley 33 is also not shown in FIG. 2, for the same reason as that of the pulleys 19 and 26, the direction of the rope 35 is not limited to the forward and downward directions as shown in FIG. It is provided so that it can be changed in the direction of. Therefore, the cord 35 can be changed in the front vertical direction and the left and right vertical directions, and the pulling force in the front left and right directions required for judo can be exercised.

The pulleys 19, 26, and 33 have a circular surface that is recessed, and a cable is hung in this recessed portion to allow rotation.

In order to cultivate the attracting force using the judo exerciser 1 having the above-described configuration, the exerciser M stands facing the judo exerciser 1 and holds the gripper 25 with one hand as shown in FIG. When the user grasps and pulls the front side, the weight 23 rises along the weight guide column 15, and when the load is removed at the stage when the weight has finished rising, the weight 23 descends along the weight guide column 15. It is possible to cultivate the attractive force by repeating such an operation many times. In addition, as many weights 23 can be stacked as needed, it is possible to cultivate the attractive force according to the physical strength of each person.

At the same time, the practitioner M ′ faces the practitioner M and the practitioner M ′ for the judo 1
Facing one side, and grasping tool 32 with one hand and grasping tool 3 with the other hand.
By grasping 9 and pulling it toward you with both hands, you can develop the attractive force of both hands.

Further, since the cords 21, 28, 35 can be attracted not only to the front (front) but also to the left, right, up and down directions, it is possible to train the attracting force in the front and left and right directions required for judo.

〔The invention's effect〕

As described above in detail, since the present invention has the above-described configuration, it becomes possible to cultivate the attractive force conventionally required in judo using a machine, so that it can be freely and continuously performed. It is effective because it can be used to cultivate attractive power.

In addition, since the pulley is installed so that the direction of the rope suspended on this pulley can be changed not only in the up / down direction but also in the left / right direction, the pulling force in the front and left / right directions required for judo is obtained. Can be trained.

Further, as many weights can be stacked as needed, it is possible to develop an attractive force according to the physical strength of each person, and it is convenient to use regardless of the strength of the physical strength.

In addition, a cut is formed in the weight, and the cut is engaged with the weight guide column to move the weight up and down along the guide column, so that the weight can move smoothly up and down, and it is easy to operate. is there.

[Brief description of drawings]

1 is a perspective view of an attraction force exerciser for judo, FIG. 2 is a side view of the attraction force exerciser for judo of FIG. 1, and FIG. It is a top view of the drawing force training machine for judo. 1 …… Attractive force exerciser for Judo, 2 …… Basic frame, 3,4,5,6 …… Posts, 7 …… Upper frame, 15,17,18 …… Weight guide columns, 19,26 , 33 ... pulley, 20, 27, 34 ... pulley support, 20a, 27a, 34a ... fixed part of pulley support, 20b, 27b, 34b ... movable part of pulley support, 21, 28, 35 …… Rope, 25,32,39 …… Grip, 22,29,36 …… Weight stacking holder, 23,30,37 …… Weight.

Claims (1)

[Claims] 1. A base frame (2) and an upper frame stably supported above the base frame 2 by a plurality of columns 3, 4, 5, 6 by the base frame (2). Vertical weight guide columns 15, 17 and 18 are interposed between the body 7 and the upper frame body 7 in the vicinity of the upper ends of the weight guide columns 15, 17 and 18, Fixing parts 20a, 27a, 34a,
Pulley support 2 having movable parts 20b, 27b, 34b
Pulleys 19, 26, 33 are suspended via 0, 27, 34, and these pulleys 19, 26, 33 are
The ropes 21, 28, 35 suspended on the 33 are provided so that the direction of the ropes 21, 28, 35 can be changed not only in the upper and lower directions but also in the left and right directions. Grips 25, 32 for M and M ′ to grip with one hand
39 is connected and the ropes 21, 28,
On the other end side of 35, weight stack holders 22, 29, 36
Are connected to each other, and the weight stack holders 22, 29, 36 are connected.
Weights 2 that are held in a stackable state by a number of
3, 30 and 37 each have notches 24, 31 and 38 for slidably engaging with the weight guide columns 15, 17 and 18 in a state of free suspension, for judo attraction. Power training machine.