JPH0557033A - Chinning exercise machine - Google Patents

Abstract

PURPOSE:To provide a chinning exercise machine matching physical strength, and capable of training legs and loins as an additional purpose. CONSTITUTION:Pillars 4 and 4 are erected at both sides of the center of a base 2, and a portal frame body 5 is so jointed to the pillars 4 and 4 as to be freely adjustable in height. Also, sliders 9 and 9 are externally coupled to the pillars 4 and 4, and a plurality of weights 10 and so forth are so provided as to be capable of integral vertical motion with the sliders 9 and 9 via arbitrary selection. Furthermore, grip bodies 17 and 17 fitted at both sides of the upper piece 5b of the frame body 5 are fixed to wires 16 and 16, and the lower ends of the wires 16 and 16 are respectively connected to rings 14 and 14 fixed to the sliders 9 and 9. Also, a step 27 freely adjustable in angle is provided below and when necessary, a twist plate 28 is so fitted on the step 27 as to be freely rotatable.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension machine, and more particularly to a suspension machine capable of suspending in accordance with the physical strength of a human body.

[0002]

2. Description of the Related Art A conventional suspension machine of this type is known in which columns are erected on both sides of a base and a gate-shaped frame is formed on the columns so that the height of the columns can be adjusted.

[0003]

The above-mentioned conventional suspension machine is called a kind of iron bar, and the height is adjusted according to the height, and the upper piece of the portal frame is grasped and suspended. Therefore, the suspended hand will receive the full weight of the body, and it will be impossible for people with weak physical strength. Further, the above-mentioned conventional type is hardly useful for exercises such as legs and waist.

[0004] Therefore, an object of the present invention is to provide a suspension machine that matches physical strength, and yet another object is to provide a suspension machine that is also useful as training for legs and waist.

[0005]

The present invention has been proposed in order to achieve the above-mentioned object, and columns are erected on both sides of the central portion of the base, and the columns are formed in a gate shape. And a guide roller is provided on both sides of the upper piece of the frame body, a wire is bridged over the guide roller, and a grip body is fixedly attached to the tip end portion of the wire, and the other end portion of the wire is further fixed. Is a suspension machine that can be moved up and down along the column and is connected to a weight whose weight can be adjusted, and a step is provided above the base, and the step can be adjusted in angle, or Provided is a suspension machine in which a twist plate is provided on the step, or a large number of the weights are loosely fitted to the stanchions, and any of the weights is selected and connected to the wire. It is something to do.

[0006]

The human body is advanced into the suspension machine by placing a foot on the step of the suspension machine of the present invention or a twist plate rotatably provided on the step, and at this time, according to the physical strength of the person. The number of weights is arbitrarily selected, and the selected number of weights is connected to a wire so that the weight can be moved up and down along the support column. Further, in the step, the angle is adjusted to an arbitrary angle and fixed.

[0007] Thus, if the grip body hanging on the lower surface of the gate-shaped frame is gripped by the hand and the weight of the body is applied to the grip body, the wire is pulled downward, and thus the wire is pulled downward. The weight connected to the wire slides upward along the column.
In such a case, the weight of the weight selected by oneself is loaded on the arm and the hand, so that the person with weak physical strength will not be overloaded.

Also, by changing the angle of the step, it has the effect of stretching the Achilles tendon or the calf of the heel and the like, and by using the twist plate, it acts as a sense of balance and training of the legs and waist.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a partially cutaway front view of the suspension device 1 of the present invention,
2 is a cutaway side view of the same portion, and FIG. 3 is a plan view of the cutaway portion. In the figure, reference numeral 2 is a base, and the base 2 is formed in a substantially rectangular plane. Further, fixed bases 3, 3 are fixedly installed at the central portion of the base 2 and at positions facing each other. Pipe-shaped columns 4 and 4 are erected on the fixed bases 3 and 3. On the other hand, the left and right vertical pieces 5a, 5a of the frame body 5 whose upper portion is formed in a gate shape are inserted from the upper ends of the columns 4, 4 and are fitted so that the height can be adjusted freely.
Further, the guide pressing portions 6, 6 are fixedly provided on the upper portions of the columns 4, 4, respectively, and between the fixing bases 3, 3 and the guide pressing portions 6, 6 and the columns 4, 4 are provided. Guides 7, 7 and 7, 7 are erected on both the front and rear sides of, respectively. Further, screws 8 and 8 are screwed into the guide pressing portions 6 and 6, and the height of the frame 5 is arbitrarily adjusted, and then the screws 8 and 8 are tightened to fix the frame 5. ..

On the other hand, sliders 9 and 9 are loosely fitted on the outer surfaces of the columns 4 and 4, and the sliders 9 and 9 are placed on the fixed bases 3 and 3. Further, a plurality of weights 10, 10 ... Which are loosely fitted on the outer side surfaces of the sliders 9, 9 and in which the guides 7, 7 and 7, 7 are loosely inserted are stacked and the fixing base 3,
3 so that it can be placed on top. Thus, the weights 10, 1
0 ... One side has insertion holes 12 and 12 for pins 11 and 11, respectively.
.. are opened and grooves 13, 1 are formed around the sliders 9, 9 at positions facing the respective insertion holes 12, 12.
3 is drilled. Although the weight of each of the weights 10, 10, ... Is arbitrarily determined, the weight 1 facing each of the left and right weights 1
As for 0 and 10, those having the same weight are used.

Further, rings 14, 14 are fixedly provided on the inner surfaces of the upper ends of the sliders 9, 9 in which the weights 10, 10 ... Of the vertical rollers 5a, 5a on the inner surface facing each other, the guide roller 15,
15 is fixed, and guide rollers 15a, 15a are provided on the left and right inner portions of the upper piece 5b of the gate-shaped frame body 5, respectively. On the other hand, with the sliders 9 and 9 placed on the fixed bases 3 and 3, respectively, the rings 14 and 14 fixed to the sliders 9 and 9 and the upper piece 5b of the gate-shaped frame 5 are provided. The wires 16, 16 are provided between the guide rollers 15a, 15a provided on both sides of the inner side of the other guide roller 15, 1, respectively.
5, the left and right sides of the wires 16 and 16 are respectively stretched, and the lower ends of the wires 16 and 16 are fixed to the rings 14 and 14, respectively, and the upper ends of the wires 16 and 15 are wound around the guide rollers 15a and 15a, respectively. It is hung downward, and at its end, the grip 17,1
7 is fixed.

Next, as shown in FIGS. 4 and 5, the fixed bases 3 are formed in a substantially U-shape with their outer surfaces open.
The struts 4 and 4 are fitted in the central portion of the screws 18 and 1,
8 and the lower ends are fixed to the bases 2 and 2 by screws 18 and 18, respectively. Further, a shaft 19 is rotatably mounted between the fixed bases 3 and 3, and the left and right ends of the shaft 19 are freely rotatable in the concave portions 3a and 3a of the fixed bases 3 and 3, respectively. Connector 20, 20 loosely inserted into
Fixed to. Further, the connecting bodies 20 and 20 are formed in a U-shape with their outer surfaces open, and scale plates 21 and 21 are attached to the open portions, respectively. The scale plates 21 and 21 are configured to indicate the rotation angle of the shaft 19.

Further, as shown in FIG. 6, a ratchet 22 is fixedly provided on the inner side of at least one of the connecting bodies 20, and a pawl 23 is engaged with teeth 22a, 22a ... Of the ratchet 22.
One end of a stopper 24 having the above is pivotally attached to the inner side of the fixed base 3, and the stopper 24 is biased by a spring 25 in a direction in which the claw 23 engages with the tooth portion 22a.

Further, in order to disengage the engagement of the stopper 24 and enable the rotation of the shaft 19, the stopper 24 is rotated downward and its end is locked by the hook 26. Has been formed. The lower end of the hook 26 is pivotally attached to the fixed base 3 so as to be rotatable, and the upper end of the hook 26 is bent so that the bent portion 26a can be locked to the stopper 24. Therefore, after the shaft 19 is rotated to a certain angle and adjusted, the hook 26 of the stopper 24 is released, the claw 23 of the stopper 24 engages with the tooth portion 22a of the ratchet 22, and the shaft is Fixed.

On the other hand, a step 27 is arranged on the inner surface of the base 2 formed in a rectangular shape. Then, the step 27 is fixed to the upper surface of the shaft 19 with screws 18, 18 ,.
Therefore, the step 27 can be tilted in the rotating direction of the shaft 19 or held in a horizontal state. Furthermore,
A twist plate 28 may be rotatably attached to the upper surface of the step 27.

Since one embodiment of the present invention is constructed as described above, first, step 27 is held at a desired angle by adjusting the shaft 19 to an arbitrary angle. Further, the weights 10, 10 ... Are arbitrarily selected according to one's own physical strength.
That is, the pins 11, 11 are inserted into the insertion holes 12, 12, ... Of the arbitrary weights 10, 10 and the tip portions thereof are inserted into the sliders 9, 9.
If fitted into the grooves 13, 13 provided in the
And the sliders 9 and 9 are integrated respectively. Therefore, the weights 10, 10 ... Overlying the weights 10, 10 are also slid upward together with the sliders 9, 9 along the support column 4 and the guides 7, 7 and 7, 7. become able to.

Therefore, the user rides on the step 27 or the twist plate 28 arranged on the step 27, and extends both hands upward, grasps the grasping bodies 17, 17 and gradually moves the foot to the step 27. Alternatively, it is raised above the twist plate 28. When that happens, the wires 16, 16
The upper ends of the wires 16 and 16 are pulled downward, and the sliders 9 and 9 fixed to the lower ends of the wires 16 and 16 are attached to the column 1.
Slide up 6,6. Therefore, the weights 10, 10 ... Integral with the sliders 9, 9 are also supported together with the sliders 9, 9 by the columns 4, 4 and the guides 7, 7 ,.
Slide upward along 7, 7. Therefore, during the suspension, the weights 10, 10 ... Are relieved so that the entire weight of the body is not loaded on the arms and hands. Alternatively, a person with physical strength may adjust the weight of his or her body to the arm and hand.

In addition, by stretching the Achilles tendon or calf of the heel by changing the angle of step 27, or by riding on the twist plate 28 and freely reversing the twist plate 28 forward and backward, the legs and waist are trained. You can also do
The present invention can be variously modified without departing from the spirit of the present invention, and it goes without saying that the present invention extends to the modified version.

[0019]

As described in detail in the above-mentioned embodiment, the present invention enables suspension depending on physical strength by arbitrarily selecting the number of weights and adjusting the weight. That is, it is possible to perform training for stretching the back muscles or strengthening the muscles in accordance with the person without causing any strain as in the conventional case.

Further, by changing the angle of the step, the Achilles tendon or the calf of the heel can be extended, and by using a twist plate, it becomes possible to perform a sense of balance and training of legs and waist. It is an invention that achieves the following effect.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view of a suspension machine according to the present invention.

FIG. 2 is a partially cutaway side view of FIG.

FIG. 3 is a plan view of FIG.

FIG. 4 is a partially cutaway enlarged plan view of FIG.

FIG. 5 is a partially cutaway front view of a step portion.

FIG. 6 is a partially cutaway side view of a ratchet portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Suspension machine 2 Base 3 Fixing base 3a Recess 4 Strut (pipe type) 5 Frame (gate type) 5a Vertical piece 5b Upper piece 6 Guide holding part 7 Guide 8 Screw 9 Slider 10 Weight 11 pin 12 Insert hole 13 Groove 14 ring 15 and 15a guide roller 16 wire 17 grip body 18 screw 19 shaft 20 connection body 21 scale plate 22 ratchet 22a tooth portion 23 claw 24 stopper 25 spring 26 hook 26a bent portion 27 step 28 twist plate

Claims (4)

[Claims] 1. A pillar is provided upright on both sides of a central portion of a base, the pillars are connected by a frame body formed in a gate shape, and guide rollers are provided on both sides of an upper piece of the frame body. A wire is laid over the roller, and a grip is fixedly attached to the tip of the wire.
Further, the other end of the wire can be moved up and down along the column and is connected to a weight whose weight can be adjusted, and a step is provided above the base. 2. The suspension machine according to claim 1, wherein the step is mounted so that an angle can be adjusted. 3. The suspension machine according to claim 1, wherein a twist plate is rotatably provided on the upper surface of the step. 4. A suspension machine, characterized in that a large number of the weights are loosely fitted to the column, and any weight is selected and connected to the wire.