JP2718597B2 - Sport exercise equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sport training apparatus, and more particularly, to a sport training apparatus in which a push-out operation and a push-up operation are continuously performed with one load.

[0002]

2. Description of the Related Art Conventionally, as training tools for training the pushing force and the pushing force required in sports such as rugby, there are indoor training tools such as bench presses. In this training device, a trainee lays down on a bench, directly grasps a weight as a load and moves up and down to perform an extruding motion, or sits on a bench and places the weight on a shoulder to move up and down to push up. I do exercise. The weights used for each exercise are different from each other due to the positional relationship depending on the posture of the trainee, and are used by placing them at different positions.

[0003]

However, in the above-mentioned sports training apparatus, since the posture at the time of performing the push-out exercise and the posture at the time of performing the push-up exercise are different, for example, the push-up exercise is performed from the posture of the push-out exercise. In the case of continuous training, it is necessary to change the posture, which is troublesome.

In particular, in sports such as rugby,
There has been a need for a training device capable of cultivating muscular strength for a continuous exercise from an extruding exercise to a push-up exercise.

[0005] In addition, since the weights used for the push-out motion and the push-up motion are different, the number of weights increases, and there is also a problem that the management thereof is troublesome. SUMMARY OF THE INVENTION An object of the present invention is to provide a sports training apparatus that can continuously perform training in two directions such as a pushing operation or a pushing operation with one load.

[0006]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a first moving member provided on a base and moved in response to a pushing operation of a person, and a first moving member. A second moving member that is connected to the front side of the pushing side of the member and that is relatively translated with respect to the first moving member in response to a lifting operation of a person; and the first and second moving members. And a providing means for providing a load for suppressing the movement of each of the members.

[0007]

According to the present invention having the above-described structure, when performing the pushing operation, when the second moving member is pushed out against the load applied by the applying means, the second moving member connected to the second moving member is pushed out. One moving member is moved while being suppressed by the applying means in accordance with the pushing operation.

Further, when performing the push-up operation, when the second moving member is pushed up against the load applied by the applying means, the second moving member is suppressed by the applying means in accordance with the pushing-up operation. While being moved parallel to the first moving member.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will now be described with reference to FIGS.
This will be described with reference to FIG. As shown in FIGS. 1 and 2, a scrum machine 1 as a sports training device includes a base 2 having a hollow flat plate shape. The front of the base 2 (hereinafter, the left side of FIG. 1 and the front side of FIG. 2 is referred to as a front part, and the right side of FIG. 1 and the back direction of FIG. 2 are referred to as a rear part). Alternatively, a moving unit 3 that moves forward or upward in accordance with the push-up operation is provided.

A weight 4 is provided on the rear upper surface of the base 2 as a means for suppressing the movement of the moving part 3 by applying a load against the movement of the moving part 3. In addition,
A wire 5 is stretched between the moving part 3 and the weight part 4. Further, on the base 2 in front of the weight portion 4, a stepping block 6 for placing a trainee's foot is slidably disposed.

Next, the moving section 3 will be described in detail. As shown in FIGS. 1 to 3, bearings 2 a are fixed to both sides of the front end of the base 2 in the width direction. A square pipe is formed in a square frame shape as a first moving member, and a forward inclined iron frame 7 is rotatably mounted on the bearing 2a via a shaft 7a. On both sides of the base 2 behind the bearing 2a, a horizontal U-shaped stopper pipe 8 is provided to abut against the rear surface of the forward tilting iron frame 7 and rotate backward. Movement is regulated. Further, the forward tilting iron frame 7 and the stopper pipe 8 are connected via a chain 19 so that the amount of forward rotation of the forward tilting iron frame 7 is regulated. A support pipe 9 for supporting the stopper pipe 8 is obliquely fixed to both sides of the base 2 from both upper sides on the rear side of the stopper pipe 8. A pair of protrusions 8a are provided on the front surface of the stopper pipe 8 which is in contact with the forward inclined iron frame 7.
A urethane cushion 10 is adhered to the protrusion 8a.

On both sides of the upper end on the rear side of the iron frame 7,
A pair of bearings 7b are fixed. Also, the forward iron frame 7
A pair of bearings 7c is fixed below the bearing 7b. Further, the bearings 7b and 7c have the shaft 11
a and 11b are rotatably mounted on shafts.
A pair of link pipes 12a and 12b are fixed to b.

A hinge 13 is fixed to a free end of each of the link pipes 12a and 12b, and a movable iron frame as a second movable member in which a square pipe is formed in a square frame shape is attached to the hinge 13. 14 is fixed at the lower part of the front surface so as to be at the same interval as between the bearings 7b and 7c. The forward tilting iron frame 7 and the link pipes 12a, 1a
2b and the movable iron frame 14 constitute a parallel 4-bar link,
The movable iron frame 14 is movable in the vertical direction in parallel with the forward inclined iron frame 7 via the link pipes 12 a and 12 b and the hinge 13.

A pair of triangular plate-shaped stoppers 15 are fixed below the bearings 7b of the forward tilting iron frame 7, and come into contact with the link pipe 12a to move the movable iron frames 14a.
Is restricted from moving downward. A cushion 16 made of urethane is adhered to the top end of the stopper 15.

Further, on both iron frames in the longitudinal direction of the movable iron frame 14, mounting brackets 17 for mounting pads 20 are provided in mounting holes 14 a formed in the movable iron frame 14 by a plurality of bolts 18.
Is fixedly fastened. Therefore, the mounting bracket 1
7 can be changed. The mounting bracket 17 is formed in the shape of a side inverted L-shaped plate, and
4 is longer than the width direction. Also, the mounting bracket 17
The wall on the side of the movable iron frame 14 has a notch 17a formed by cutting off the lower end thereof. A pad 20 made of a urethane block is attached to the mounting member 17. In the center of the lower surface of the pad 20,
A recess 20a is formed corresponding to the notch 17a. The trainer's neck, shoulders, and the like come into contact with the lower surface of the pad 20.

A pair of rod-shaped grips 21 is fixed to the lower part of the front center of the movable iron frame 14 so that the trainee can grasp it by hand. further,
In the center of the upper and lower end surfaces of the movable iron frame 14, a wire stopper 22a,
22b is fixed. One end of the wire 5 is connected and fixed to the wire stopper 22a, and is wound around the weight portion 4.

Next, the weight section 4 will be described. As shown in FIG. 1 and FIG. 2, a pair of pillars 23 made of a pair of inverted V-shaped square pipes is provided upright on both sides of the base 2 in the width direction rear side. Are connected by Also, at the center of the connecting pipe 24,
The support pipe 25 is fixed so as to be orthogonal.
A pulley 26 is provided on both sides of the lower surface of the support pipe 25.
a and 26b are rotatably supported and fixed.

A mounting table 27 is provided on the rear upper surface of the base 2.
A weight 28 as a load is placed via the.
The weight 28 is composed of a main weight 28a divided into an iron block shape and a plurality of (in this case, ten) subweights 28b, and is mounted on the mounting table 27 in a stacked state. Further, the weight 28 is inserted into a guide bar 29 disposed and fixed between the connecting pipe 24 and the base 2 so as to be vertically movable.

The uppermost main weight 28a of the weight 28 is provided with a block support pipe 30 inserted through the center of the remaining subweight 28b.
Then, the sub weight 2 is attached to the block support pipe 30.
8b is supported via a pin 31;
The number of sub-weights 28b to be moved up and down can be increased or decreased.

A weight pulley 32 is mounted on the upper surface of the weight 28 via a bearing. The wire 5 is wound around the pulley 26a, wound around the weight pulley 32, and then turned around the pulley 26b, so that the weight 28 is supported by the connecting pipe 24. A first counter pulley 33 is attached to the center of the rear end of the base 2 via a bearing, and a second counter pulley 34 is mounted at the center of the base 2 near the support pipe 9. Has been attached through. Then, the wire 5 suspended downward through the pulley 26b is connected to the first counter pulley 33.
And is wound around a second counter pulley 34 and fixedly connected to the wire stopper 22b of the movable iron frame 14. Therefore, in response to the movement of the moving section 3, each pulley is slid via the wire 5 and the weight 28 is moved up and down.

Next, the stepping block 6 will be described. As shown in FIGS. 1, 2, and 4, a pair of rails 35 are laid on both sides of the base 2 in the width direction. On this rail 35, a box-shaped stepping block 6 having one side inclined is placed so as to be slidable in the front-rear direction. A restricting plate 36 is provided between the column 23 and the rail 35 of the base 2 to restrict the rearward sliding of the footstep block 6.

Further, on one side of the footstep block 6,
A pair of mounting plates 37 are fixed, and a stopper 38 is rotatably mounted on the mounting plate 37 via a shaft 38a. The stopper 38 is provided with a handle 39 and a pin 40. Then, the pin 40 is locked in the locking hole 2 b on the side surface of the base 2, and regulates the sliding of the footstep block 6. The handle 39 is used when the stopper 38 is rotated to release the locking of the pin 40.

Next, the operation of the scrum machine 1 configured as described above will be described. First, as shown in FIG. 1, in the set position, the trainee grasps both grips 21 in a state where the trainer's neck is in contact with the recess 20 a of the pad 20 and the shoulder is in contact with the lower surface of the pad 20. Then, put both feet on the stepping block 6.

Subsequently, when the trainee performs the pushing motion with the scrum machine 1, as shown in FIG. 5, the trainee applies the pulling force of the wire 5 to the moving iron frame 14 via the pad 20 from the posture of the set position. Extrude against Then, in conjunction with the moving iron frame 14, the forward inclined iron frame 7 is rotated forward about the shaft 7a, and at the same time, the wire 5 is pulled. Then, the pulley 26a is slid by this towing, and the first and second counter pulleys 33 and 34, and further,
The pulley 26 b is slid, and the weight 28 is pulled up via the weight pulley 32. At this time, Chen 19
, The amount of rotation of the forward tilting iron frame 7 is regulated, so that the pulling position of the weight 28 is also regulated, and the weight pulley 32
Does not collide with the support pipe 25.

Subsequently, when the trainee returns to the original position of the set position from this state, the wire 5 is pulled by the weight of the weight 28, the movable iron frame 14 is moved backward, and the forward iron frame is moved. 7 is rotated backward about the shaft 7a. Then, each pulley is slid via the wire 5, and the weight 28 is lowered.

Next, when the trainee moves up from the pushing motion, as shown in FIG. 6, the trainer moves the moving iron frame 14 from the posture in the pushing state through the pad 20 to the wire 5.
Up against the tensile force of Then, moving iron frame 1
4 is moved upward in parallel with the forward inclined iron frame 7 via the link pipes 12a and 12b. At this time, the forward tilting iron frame 7 is slightly rotated in the front-rear direction about the shaft 7a by the lifting operation. Then, the wire 5 is pulled by the movement of the movable iron frame 14, and the pulley 26 a is slid, and the first and second counter pulleys 33 and 34, and further, the pulley 26 b are slid, and the weight is pulled through the weight pulley 32. Weight 28
Is raised.

Subsequently, when the trainee returns to the pushing posture from this state, the wire 5 is pulled by the weight of the weight 28, and the movable iron frame 14 is moved downward in parallel with the forward inclined iron frame 7. . At this time, the moving iron frame 14 is
The weights 2a and 12b are moved until they come into contact with the cushion 16 of the stopper 15, and the movement causes the pulleys to slide slightly via the wire 5 to lower the weight 28 slightly.

As described above, in the scrum machine 1 of the present embodiment, the weight 28 is used as a load,
And the moving iron frame 14 via the wire 5 wound around each roller
And the moving iron frame 14 is moved forward or upward against the pulling force of the wire 5 so that the training of the operation in two directions of the pushing or pushing operation with one load is continuously performed. Can be done

Further, the mounting position of the pad 20 to the movable iron frame 14 can be changed via the mounting bracket 17, and the footstep block 6 is provided so as to be slidable in the front-rear direction.
Since it can be fixed at an arbitrary position via the stopper 38, setting according to the trainee's body shape can be performed.

Further, the weight 28 is
8a and a plurality of sub-weights 28b, and an arbitrary number of sub-weights 28b can be connected to the main weight 28a, so that setting according to the physical strength of the trainee can be performed.

The present invention is not limited to the above embodiment, and may be made as follows without departing from the spirit of the present invention. (1) In the above embodiment, the first movable member is the forward iron frame 7 made of a square pipe, and the second movable member is the movable iron frame 14 made of a square pipe. You may comprise from an iron plate. (2) In the above embodiment, both ends of the wire 5 are fixed to the upper and lower ends of the movable iron frame 14, and are wound around each pulley so that the weight 28 is supported by the connecting pipe 24.
The weight 28 may be supported on the connecting pipe 24 by increasing the number of pulleys. (3) In the above embodiment, the main weight 28a and the plurality of sub-weights 28, each of which has a load divided into iron blocks,
However, a load such as a spring may be used instead.

[0032]

As described above in detail, according to the sports training apparatus of the present invention, it is possible to continuously perform the training of the operation in two directions such as the pushing or pushing operation with one load. It has an excellent effect that it can be done.

[Brief description of the drawings]

FIG. 1 is a side view showing a state in which a trainee is in a position of a set position in a scrum machine of the present invention.

FIG. 2 is a perspective view showing an appearance of the scrum machine.

FIG. 3 is an AA sectional view showing a moving unit of the scrum machine.

FIG. 4 is a partial perspective view showing a footstep block of the scrum machine.

FIG. 5 is a side view showing a state in which the trainee is in a pushing position with the scrum machine.

FIG. 6 is a side view showing a state in which a trainee is in a push-up position with the scrum machine.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Scrum machine (sports training equipment), 2 ... Base, 4 ... Weight part (applying means), 5 ... Wire, 7 ... Forward tilting iron frame (first moving member), 14 ... Moving iron frame (No. Second moving member), 28 ... weight (load)

Claims (1)

(57) [Claims] 1. A first moving member (7) provided on a base (2) and moved in accordance with a pushing operation of a person, and a position closer to the pushing side of the first moving member (7). And a second moving member (14) which is connected to the first moving member (7) in parallel with the first moving member (7) in response to a push-up operation of a person.
An application means (4) provided on the side opposite to the moving side of the first and second moving members (7, 14), and applying a load (28) for suppressing the movement of each of the members; Sports training equipment characterized by comprising: