KR20000000468U - Improved lower body exercise machine - Google Patents

Abstract

The present invention improves the exercise effect by further improving the indoor lower body exerciser {(aka: STEPPER)} The feature of the present design is to allow the foot of the lower body exerciser to flow back and forth to the flow shaft and to receive elasticity by the spring. In order to get the cushioning force during the treading operation of the scaffold, and to install the coil spring under the handle support rod which is placed in the front, the arm can move freely in the front, rear, left and right in various directions during the exercise to obtain the movement effect of the whole body movement. That is,

The present invention lays out the lifting lever (2) to operate left and right alternately with the flow shaft (3) as the axial point on the base (1), fixedly attaching the scaffold (4) to the upper portion thereof, and the support rod (8) in front and rear In the lower body exerciser of the general configuration installed to flow in the direction, the footrest 4 is attached to the front and rear flow by the flow shaft 5a, and the shock absorbing spring 6 is placed between the front and rear phases of the footrest 4 and the fixed plate 5. In the bottom side of the support rod 8, the coil spring 10 coated with a synthetic resin coating film 10a is installed on the surface of the support rod 8 so that the front and rear, left and right flow.

Description

Improved lower body exercise machine

The present invention is to improve the exercise effect by further improving the indoor lower body exerciser {(aka: STEPPER)} The feature of the present design is to allow the foot of the lower body exerciser to flow back and forth to the flow shaft and spring force To secure the cushioning force during the treading operation of the scaffold, and to install the coil spring under the handle support rod which is placed in the front to move the arms freely in various directions before and after the movement. To get it.

Normally, the lower body exerciser, which has two foot pedals on both sides, stepped on the foot pedal and operates up and down alternately, is installed in a narrow space in the room and gives exercise effects such as climbing up and down stairs or mountains. The lack of modern people have the advantage of securing a large amount of exercise indoors in a short time, it can be said that the prevalence of this is becoming common.

However, the conventional lower body exercise machine has a disadvantage in that it is hard to give effective exercise power to the lower body parts such as the soles, ankles, and knees because the foot feels firm when the footrest is fixed on both feet. By shocking the system and the central nervous system, the movement effect was reduced as well as causing a new disease.The handle support rod installed at the front flows only in both directions. Was poor.

The present invention is characterized by solving the problems of the conventional lower body exerciser as a very simple and practical device as described in detail the configuration and operation effects as follows.

The structure of the lower body exerciser is characterized by giving movement effects such as climbing up and down stairs by moving the scaffolds installed opposite to each other up and down. In this case, the simple movement of both feet in the vertical direction is sufficient. You won't get momentum.

In addition, the handle support rod, which serves as a safety support during the exercise of the lower body exerciser, is installed in the conventional shaft so that it can move only in both directions. There is a problem.

In order to solve such a problem, the present invention installs an elastic spring on the side of the footrest and the handle support rod, and, if necessary, adjusts the front and rear distance from the position of the footrest based on the operation axis, thereby securing the user's physical condition and momentum. There is a characteristic that can be adjusted arbitrarily.

1 is a partial perspective view of the present invention

2 is a side view of the present invention

3 is a sectional view of main parts of the present invention;

Figure 4 is a cross-sectional view showing another embodiment of the present invention

5 is a state diagram of the operation of FIG.

<Description of the symbols for the main parts of the drawings>

1: expectation

2: lifting lever, 2a: connector, 2b: bolt

3: flow shaft, 4: scaffolding, 4a: ridge, 4b: acupressure protrusion

5: fixed plate, 5a: flow shaft

6: buffer spring, 7: hydraulic cylinder, 8: support rod, 9: handle

10: coil spring, 10a: synthetic resin coating film

11: Stopper, 11a: Spring, 11b: Fixture

12: ball flange, 12a: ball body, 12b: spring

21,22: Connector

51: side plate, 51a: slide ball, 52: side plate, 52a: screw hole

1 is a partially perspective view of the present invention.

The general configuration of the lower body exerciser is to install a pair of lifting levers 2 on the bottom and left and right symmetry on the upper side of the lower body exerciser as a lever with the flow axis 3 as the axial point, and to the lower side of the hydraulic chamber cylinder (or pneumatic chamber indexer). 7) The lifting lever 2 can move up and down alternately in a state of providing a constant lowering pressure, and the support rod 8 with the handle 9 installed on the front can move forward and backward. As described above, the configuration can be referred to as the configuration of the lower body exerciser generalized so far.

The present invention improves the installation structure of the footrest 4 and the standing structure of the handle support rod 8 in the above general configuration.

That is, the configuration thereof is provided with the fixed plate 5 on the bottom of the footrest 4 so as to flow slightly back and forth as the flow shaft 5a, and the buffer spring 6 is provided between the front and rear phases of the foothold 4 and the fixed plate 5.

The fixing plate 5 is configured to drill several connecting holes 2a on the lifting lever 2 side so as to change the attachment position back and forth as a bolt 2b.

In addition, unlike the conventional case in which the fixed rod is installed on the lower side, the support rod 8 mounted at the front is attached to the coil spring 10 having a good elasticity coated with a synthetic resin coating film 10a on the surface instead of the fixed shaft to hold the handle 9, and then move on to the footrest 4. When giving the fluid to move the arm back and forth, left and right at will.

In addition, the footrest 4 protrudes the bulging portion 4a with its shape in the middle and a number of acupressure protrusions 4b on the entire surface so that the ridge portion 4a can be closely adhered to the sole spring (concave portion) of the sole, and also give the acupressure effect as a whole. To make it possible.

The support rod 8 of the configuration can be used by selectively combining the appropriate length according to the height of the exerciser, it may be screwed by configuring the support rod 8 in two stages.

The present invention as described above, when using the feet on the footrests 4 to stand up, holding the handle 9 of the support rod 8 with both hands and moving both legs up and down alternately moves up and down the stairs like the movement of the lower bar, Since the footrest 4 receives the buffering force by the buffer spring 6 in the state where the footboard 4 can flow back and forth by the flow shaft 5a, the grounding feel of the sole is flexible during the vertical movement, and the buffering force is excellent. The effect of lower body exercise is to be delivered to ensure sufficient amount of exercise without straining the ankle and knee joint.

And when the lower body movement is holding the support bar 8 and moving in the front and rear direction to the same movement as the walking motion, the present invention is installed in the coil spring 10 on the lower side of the support bar 8, the user grasps the handle 9, as well as the front and rear or left or right direction or rotation You can do a variety of arm exercises, such as exercise, the overall effect of the upper body, such as chest, waist, shoulders, neck area is significantly improved.

In addition, the acupressure protrusions 4b and the ridges 4a formed on the upper side of the footrest 4 during the exercise process continuously stimulate the solute blood of the sole and give the acupressure effect, thus providing various beneficial effects on the soles of the autonomic nervous system. Follow.

And when the position where the footrest 4 is attached to the lifting lever 2 and the distance between the flow shaft 3 is far, the driving force of the footrest 4 is reduced by the principle of the lever, and the driving force increases when the position is closer to the bar, the present invention is the lifting lever 2 Perforated several connecting holes 2a on the side is configured to change the position of the fixed plate 5 with the bolt 2b back and forth, so that it can be used by adjusting the appropriate driving force according to the user's physical condition or age.

The coil spring 10 installed on the lower side of the support rod 8 selects a material with high elasticity to give a certain momentum when moving with both hands, and the surface is coated with a relatively thick synthetic resin coating film to prevent appearance and rust. It is preferable.

On the other hand, the fixed plate 5 of the footrest 4 can be attached to be installed so as to change the position on the lifting lever 2 side by sliding type as shown in Figure 4 instead of bolt 2b, look at this as follows.

A plurality of connecting holes 21 and 22 are drilled on the left and right sides of the lifting lever 2, respectively.

The fixing plate 5 downwardly bends the side plate 51 through which the slide hole 51a is drilled and the side plate 52 through which the screw hole 52a is drilled.

The side plate 51 is provided with a stopper 11 which is supported by the fixing table 11b and fitted into the slide hole 51a and the connecting hole 21 by the elastic force of the spring 11a.

The ball flange 12, which has a spring 12b for ensuring the front and rear flow of the ball body 12a and the ball body 12a, which is engaged by the connection hole 22 on the side plate 52, is coupled to the screw hole 52a.

In the configuration of another embodiment of the fixed plate 5 and the lifting lever 2 of the present invention as described above, it is possible to easily change the attachment position of the fixed plate 5 to the lifting lever 2 before and after the operation thereof as follows.

When the fixing plate 5 is fixed to the lifting lever 2 by the stopper 11 and the ball body 12a as shown in FIG. 4, when the position of the fixing plate 5 is to be changed, the stopper 11 is pulled out of the connecting hole 21 and then the fixing plate 5 is to be moved. When pushed or pulled in the direction, as shown in FIG. 5, the ball body 12a leaves the connection hole 22 and slides on the outer circumferential surface of the side plate 52.

While sliding the outer circumferential surface of the side plate 52 as described above, the ball body 12a is continuously caught by several adjacent connection holes 22, and the ball body 12a is continuously caught by the connection hole 22 until it is continuously pushed or pulled to repeat the separation action. When the stopper 11 in the pulled state is released so as to be separated from the connecting hole 21, the front end of the stopper 11 enters the connecting hole 21 by the elastic force of the spring 11a to simply fix the fixing plate 5 to the lifting lever 2.

As described above, the present invention provides the effect of the upper body movement in various directions as well as securing the momentum of the lower body movement by freely improving the control of the cushioning force and the movement direction in the coupling configuration of the footrest 4 and the support rod 8 in the configuration of the tread type lower body exercise machine. It is very practical design as indoor whole body exercise equipment.

Claims (2)

In the lower body exerciser of the general configuration, the lifting lever 2 is arranged to be operated left and right alternately with the flow axis 3 as the axial point on the upper part of the base 1, and the base 4 is fixedly attached to the upper part thereof, and the support bar 8 is installed to flow forward and backward in the front. , A plurality of connecting holes 2a are drilled on the lifting lever 2 upper circumferential surface to fix the fixing plate 5 with bolts 2b so that the front and rear positions can be changed. The foot plate 4 is attached to the fixed plate 5 in such a manner as to flow back and forth by the flow shaft 5a, and the buffer spring 6 is installed between the front and rear phases of the foot plate 4 and the fixed plate 5, The lower body of the support rod 8 is an improved lower body exerciser, characterized in that the support rod 8 flows back and forth, left and right by installing a coil spring 10 coated with a synthetic resin coating film 10a on the surface. The method of claim 1, A plurality of connecting holes 21 and 22 are drilled on the left and right sides of the lifting lever 2, respectively, and the fixing plate 5 integrally bends the side plate 51 through which the slide hole 51a is drilled and the side plate 52 through which the screw hole 52a is drilled downward. The side plate 51 is provided with a stopper 11 supported by the fixing table 11b and fitted into the slide hole 51a and the connecting hole 21 by the elastic force of the spring 11a, and the front plate and the rear of the ball body 12a and the ball body 12a which are caught by the connecting hole 22 in the side plate 52. Improved lower body exerciser, characterized in that the ball flange 12 with a spring 12b to ensure the flow is coupled to the screw hole 52a so that the fixed plate 5 can be changed while sliding the lifting lever 2.