JPS637256Y2 - - Google Patents

Description

[Detailed Description of the Invention] Recently, interest in increasing physical strength, promoting health, maintaining beauty, etc. has been increasing, and various health devices have been developed accordingly. One of these is a health device that has a rowing exercise function.This device uses a resilient member to grip a rowing rod that is elastically energized and swing it back and forth. Although it trains your muscles, it has the drawback of not being able to strengthen your leg muscles enough. In addition, health equipment equipped with a cyclic exercise function has the disadvantage that it cannot strengthen the arm muscles.

This invention eliminates these drawbacks and makes it possible to exercise the whole body including the arms and legs, as well as to exercise only the arms.
Furthermore, it is an object of the present invention to provide a health device that allows twisting movements of the upper body. Therefore, the feature of the present invention is that the substantially central part of the swinging rod in the longitudinal direction is pivotally supported on the main body, and the upper end of the swinging rod is swingable around the axis of the swinging rod. A handle rod is attached to the main body, a footrest is provided at the lower end, and a seat is provided on the main body at a position closer to the rear than the pivot portion of the swinging rod.

Hereinafter, the present invention will be explained in detail based on the illustrated embodiments.

In Figs. 1, 2, and 3, reference numeral 1 indicates the main body of the health equipment, which includes a pair of main rods 2, 2 bent in the shape of a square, and the front ends of the main rods 2, 2. The main body 1 is constituted by the leg rods 3, 3 connected to the rear ends thereof.

Specifically, the front and rear ends of the main rods 2, 2 are
They are fixed to the cylindrical mounting members 4, 4 at a predetermined interval, respectively, and a resilient member 6, such as a coil spring, which will be described later, is suspended near the lower end of the forward inclined portions 5, 5 of the main rods 2, 2. The main rods 2, 2 are arranged in parallel with each other by a connecting plate 9 that bridges the intermediate parts of the backward inclined parts 8, 8 of the main rods 2, 2, and the fitting 7. , insert the leg rod 3 into the mounting member 4, and attach the leg rod 3.
A fixing device such as a screw (not shown) at the longitudinal center of the
The main rods 2, 2 are fixed in place and the upright state of the main rods 2, 2 is stably maintained. In addition, a reinforcing rod 10 is bridged between the mounting tool 7 and the rear mounting member 4 of the main rods 2, 2.
The strength of 2 is reinforced.

Reference numeral 11 designates one swinging rod, and a handlebar 12 is attached to one end of the swinging rod 11 so as to be able to freely swing around the axis of the swinging rod 11, and a footrest 1 is attached to the other end.
3 and 13 are provided to protrude outward from the side, and the swinging rod 11 is
A substantially central portion in the longitudinal direction is pivotally supported by a support shaft 14 at the top of the main rods 2, 2 so as to be swingable.

Specifically, the swinging rod 11 has a lower half that is pivotally attached to the main rods 2, which are arranged in parallel at a predetermined interval, so that the swinging rod 11 can swing. With the rod 12 at the front and the footrests 13, 13 at the rear, the upper half portions are projected obliquely forward and upward from the tops of the main rods 2, 2, as shown.

Reference numeral 15 denotes a fixture on which the resilient member 6 is suspended between the fixture 7, and the fixture 15 is connected to the swinging rod 1.
1 in the longitudinal direction of the support shaft 14. Specifically, the support shaft 14 is fixed to a substantially central portion in the longitudinal direction of the support shaft 14. In the illustrated example, there are four elastic members 6...
... are removably attached so as to bias the swinging rod 11, and bias the swinging rod 11 as shown by arrow A in FIG.

16, 16 are elastic members, and the connecting plate material 9
The lower end of the swinging rod 11 is attached to the back surface of the main rod 2, 2, and the midway part of the forward inclined parts 5, 5 of the main rods 2, 2. collides with the elastic member 16 to prevent it from swinging any further from the solid line state and to act as a buffer. Furthermore, when the swinging rod 11 is swung around the support shaft 14 in the direction of arrow B against the elastic urging force of the elastic member 6, a predetermined portion of the lower half of the swinging rod 11 touches the elastic member 16. It prevents further swinging from the imaginary line state due to collision, and acts as a buffer.

Therefore, the swinging rod 11 can swing from the solid line state to the imaginary line state and from the imaginary line state to the solid line state within the range of angle θ, and is attached to a predetermined portion of the main rod 2. The counter device 17 adds up the number of swings of the swing rod 11. 27 is the main rod 2,
This is a footrest rod that is attached to the middle part of the forward inclined parts 5, 5 of 2, with both ends protruding laterally and outwardly.

The handle rod 12 has a T-shape with grip rod portions 19, 19 symmetrically projecting from one end of the support rod portion 18, and the support rod portion is attached to a mounting cylinder portion 20 that is integrally fixed to the upper end of the swing rod 11. Insert the handle bar 12 into the handle bar 18.
As shown by arrows C and D, the swinging rod 11 is specifically attached around the axis of the mounting cylinder 20 so as to be able to swing freely.

Reference numeral 21 denotes a seat provided on the main body 1 at a position closer to the rear than the pivot parts 22, 22 of the swinging rod 11. Specifically, the support rod 23 is attached to the connecting plate 9 attached to the main rods 2, 2. is provided to protrude upward, and the seat part 2
A mounting rod 24 protruding from the support rod 23 is removably fitted into the support rod 23, and the mounting height position of the seat portion 21 can be adjusted by tightening the tightening tool 25. 2
6... is an elastic material detachably attached to the front and rear leg rods 3, 3, and serves to prevent the aircraft from slipping when placed on the floor.

However, FIG. 4 shows the state of use, and the seat part 21
Sit down and place both feet on the footrests 13, 13 of the swinging rod 11, as well as the gripping rods 19, 19 of the handle rod 12.
19 with both hands and repeating the motion of bending the body backwards as shown in the imaginary line from the bicycle riding position as shown in the figure, the swinging rod 11 is swung and the back muscles can be exercised.

Furthermore, as shown in FIG. 5, by placing both feet on the footrest 27 and swinging the handlebar 12 with both hands, the user can perform twisting and arm strengthening exercises for the upper body in addition to the above-mentioned back muscle exercises. At this time, it is preferable to place both feet on the footrest 13 as shown in FIG. 4, or on the floor.

It should be noted that the present invention is not limited to the illustrated embodiment; for example, the shape and structure of the main body 1 can be freely changed as long as it has the same function.

According to the effect of the embodiment of the present invention, the elastic members 6 are detachably attached, and the number can be increased or decreased according to the physical strength of the user, which is very convenient. In addition, a counter device 17 is attached so that the number of swings of the swinging rod 11 can be calculated, making it possible to easily know the degree of achievement of the target setting and improve training. Furthermore, the mounting height position of the seat part 21 is adjustable, so that both adults and children can train regardless of their height and without having to take an unreasonable posture.

The present invention has effectively achieved the intended purpose with the configuration detailed above. Particularly, since the handle rod 12 is attached to the upper end so as to be swingable, and the swing rod 11 is provided with a footrest 13 at the lower end, the approximately central portion in the longitudinal direction of the swing rod 11 is pivotally supported to the main body 1 so as to be swingable. If you pull both hands toward you and extend your legs in the posture shown in Figure 4, you can exercise your whole body including your arms and legs.
It is very effective for strengthening the muscles of the whole body, such as the muscles of the shoulders and legs, abdominal muscles, and back muscles, and for increasing body shape. Also,
It is possible to swing the swinging rod 11 with just your hands in the same way as rowing a boat without putting any force on your legs, and by rotating the handlebar 12, you can twist the upper body as shown in Figure 5. This makes it possible for the user to freely use different methods, resulting in excellent versatility.
In this way, it is a device that has great practical effects.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a plan view, FIG. 3 is a side view, and FIGS. 4 and 5 are simplified side views for explaining the state of use. DESCRIPTION OF SYMBOLS 1... Main body, 11... Swinging rod, 12... Handle stick, 13... Foot rest, 21... Seat part, 22...
...Central Branch.

Claims (1)

[Scope of utility model registration request] A substantially central portion of the swinging rod 11 in the longitudinal direction is pivotably supported on the main body 1, and the swinging rod 11 is provided at the upper end of the swinging rod 11.
A handle rod 12 is attached to the main body 1 so as to be swingable about the axis of the swing rod 11, and a footrest 13 is provided at the lower end. A health device characterized by: