KR20160053862A

KR20160053862A - A combined sporting goods using swivel chair

Info

Publication number: KR20160053862A
Application number: KR1020160050032A
Authority: KR
Inventors: 장종현
Original assignee: 장종현
Priority date: 2016-04-25
Filing date: 2016-04-25
Publication date: 2016-05-13

Abstract

The present invention combines a fitness device having a pair of foot plates for applying a resilient force of a spring to a rotary chair universally used in offices or homes so as to be able to selectively attach and detach, The present invention relates to a fitness machine using a rotating chair that can easily be installed and disassembled without being restricted to a kind of chair and can relieve accumulated fatigue easily when sitting on a chair for a long time,
That is, a frame having a pair of rails fixed on both sides of a bridge, one of a plurality of legs branched from the lower portion of the central axis of the rotating chair, and fixed to both sides thereof, and a pair of sliding members A slider having a guider and an operating member having a lever hinged to the slider through an elastic spring to cancel an elastic force of the spring by a force applied through the pedal.

Description

[0001] The present invention relates to a fitness equipment using a swivel chair,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a fitness device using a rotating chair, and more particularly, to a fitness device having a pair of foot plates for applying an elastic force of a spring to a rotating chair, So that it can be easily installed and disassembled without being concerned with the kind of the chair and the rotating chair which can easily relieve accumulated fatigue when the chair is seated for a long time The present invention relates to a used exercise machine.

In general, when working or studying in a chair for a long time, it is the most common solution to relieve the pressure and fatigue which is concentrated on the waist. It is the most common solution to get out of the chair and stretch or walk. There are various restrictions on emptying, and therefore, most of the people who live in the chair for a long time realize the lack of exercise.

Various techniques have been proposed in which a exercise device for relieving fatigue in a rotating chair used by each individual so as to be able to exercise at any time during a living in a chair as means for solving the lack of exercise.

The chair attaching exercise device of Patent No. 10-1025293 comprises a frame fixed to a leg or a seat of a chair, a pedal unit for causing a movement effect, an eddy current brake, a first accelerating unit and a second accelerating unit, So that the user can adjust the amount of exercise while making the size of the exercise machine compact. Thus, the user can use the exercise room without any inconvenience in a narrow space such as a table or a table as shown below. .

However, in the case of the exerciser for attaching a chair, the body provides a beneficial effect through the lower body motion, but since the frame in which each constituent element is mounted is always protruded to the outside of the chair at all times, There was a problem that caused much trouble in the activity.

The rotary chair leg provided with the exercise device of Patent No. 10-1204172 proposed as another example of the related art is configured to be able to engage under the seat of the rotating chair by providing a stepping motion mechanism and a waist rotation exercise mechanism on the rotary chair leg And is configured to be able to move the seat position so that stepping motion or waist rotation movement can be performed from time to time during use of the rotating chair.

Such a conventional technique has the advantage that the leg and the leg portion of the chair can be disassembled and coupled, and the configuration of the leg can be variously modified to efficiently use the leg in a narrow space. On the other hand, In the process, structure and manipulation are very complicated. Since the step exercise device and the waist rotation exercise device are entirely supported by the movable chair legs, it is possible to lean on a separate object in the course of exercise using one kind of device There is a risk that if there is no weight, center of gravity, or balance, the bearing will lose its bearing capacity and a fall accident will result.

Particularly, the above-described conventional exercise apparatus can be installed only when the leg portion of the chair, the rotating shaft, and the seat plate are provided with fastening elements such as a bolt hole or a shaft hole for fixing the exercise device, There is a problem that installation is extremely limited or impossible.

SUMMARY OF THE INVENTION The present invention has been made in view of the problems of the conventional chair-attaching exercising apparatus, and it is an object of the present invention to provide a chair- And to provide a fitness device using a rotating chair which can prevent inconvenience when the chair is used as a chair.

In order to accomplish the above object, according to the present invention, a fixture having a U-bolt is coupled to a rear end via a pin shaft so that any one of the legs that are supported on the ground by a rotating chair is bound to each side of the leg, A frame having ribs formed integrally with a pair of parallel rails;

A slider for integrally forming a pair of guiders slidably coupled to the respective rails, a slider for extending a length of the frame by being coupled to a lower portion of a lower end of the guider through a pin shaft so as to be foldable; And

A lever which is coupled to a tip end portion of the guider by being supported by a pin shaft and which is acted upon by an elastic force of the spring in an upright state is provided and on the upper end of the lever a pawl for applying a force of both legs An actuating member possibly provided; .

The exercise device using the rotating chair according to the present invention can be easily and conveniently installed without regard to the type of the chair and can be stored in a category where the legs of the chair are placed when the chair is attached to the chair. This is effective to eliminate the concern of disability and inconvenience that may affect the activity of the person around him or her.

In particular, since it is easy to adjust the distance from the pedal to apply the force according to the physique of a person using the chair, it is possible to provide a suitable exercise environment for a person using the chair, thereby significantly enhancing the exercise effect in a safe state.

FIGS. 1A and 1B are a perspective view and a disassembled perspective view of a fitness device using a rotating chair according to the present invention,
FIG. 2 and FIG. 3 are a state plan view in which the exercise device is coupled to a leg of a chair,
FIG. 4 and FIG. 5 are a perspective view showing a state in which a exercise machine using a rotating chair according to the present invention is extended and protruded,
FIGS. 6A and 6B are side structural views showing the state before and after the exercise apparatus is developed and operated, respectively.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a fitness mechanism using a rotating chair according to the present invention will be described with reference to the accompanying drawings.

1A and 1B are a perspective view and a disassembled perspective view of a fitness device using a rotating chair according to the present invention. FIG. 2 and FIG. 3 are a plan view showing a state in which the exercise device is coupled to a leg of a chair and a sectional view of a main part thereof. In the present invention, And a pair of guiders 21 slidably engaged with the respective rails 11. The frame 10 includes a pair of rails 11 fixed to both sides of the rail 11, And a lever 31 hinged to the slider 20 via an elastic spring 32 for canceling the elastic force of the spring by a force applied through the pedal 33 30).

A pair of rails 11 are arranged in parallel to each other so as to maintain a relatively clear margin relative to the width of one of the legs L provided on the rotating chair, And a fastener (14) having a U-bolt (13) having a size capable of wrapping a leg is coupled to a rear end of each of the rails (11) (14 ').

The slider 20 is integrally formed with a pair of guiders 21 which are slidably coupled to the respective rails 11 and protrude so as to extend the length of the frame 10. A pin shaft 22 'To be folded and unfolded.

The ribs 12 are selectively engaged with any one of the wedge grooves 16 formed on the inner surface of the rail 11 and the plurality of engagement grooves 23 formed in the guider 21 of the slider 20 A stopper 15 is provided to control the degree of protrusion of the slider 20 that slides on the rail 11.

A slot 11 'is formed at the bottom of the pair of rails 11 toward the longitudinal direction of the rail and a projection 11' is formed at the bottom of the slider 20 corresponding to the rail 11, So that the sliding range of the slider 20 is limited.

The support base 22 coupled to each guider 21 provided on the slider 20 to be folded and unfolded via the pin shaft 22 ' So that it is guided to the lower portion of the rail 11 to enter the receiving portion 17 formed on the rail.

The actuating member 30 is provided with a lever 31 which is supported on the pin shaft 24 via an elastic spring 32 at the tip end of the guider 21. The upper end of the lever is offset And a pedal (33) for applying a force of both feet.

4, the pedal 33 is pivotally coupled to the upper end of the lever 31 and is extended toward the outside of the lever when it is in motion, folded inward when it is stored, A locking protrusion 34 for limiting the rotation range of the lower body is formed so as to be deployed while maintaining a range of a right angle with respect to a direction in which the force of the lower body is applied.

FIGS. 4 and 5 are perspective views showing a state in which the exercise device using the rotating chair according to the present invention is extended and the exercise device is coupled to a leg of a chair. FIGS. 6A and 6B are views The present invention can be applied to a chair in a state of sitting on a chair by using a rotating chair having a conventional configuration with legs L branched into five portions supported on the floor below the central axis on which the seat of the chair is seated I was doing lower body exercise.

That is, after one of the legs L is positioned between the pair of rails 11, the U bolts 13 of the fastener 14 are wrapped around the legs L, So that the frame 10 can be disassembled by disassembling the U bolts 13 when the frame is separated from the chair.

When the frame 10 is completed, the slider 20 is slid through the guider 21 slidingly coupled to the pair of rails 11 to extend the length of the frame 10, The stopper 15 provided on the upper portion of the rail 12 is selectively engaged with any one of the plurality of engagement grooves 23 formed in the guider 21 with respect to the wedge groove 16 formed on the inner side surface of the rail 11 So that the degree of protrusion can be adjusted to match the physique of the person exercising.

When the adjustment of the length of the frame is completed by the sliding operation of the slider 20, the support base 22 coupled to the lower portion of the tip of the guider 21 is deployed to be supported on the ground, So as to be inclined at a right angle or more toward the front with respect to the bottom surface of the guider 21.

The operation member 30 having the lever 31 supported by the pin shaft 24 via the elastic spring 32 is caused to stand up after the deployment of the support base 22, The elastic force of the elastic spring 32 is restrained while the other end of the lever 31 is in close contact with the lever 31 while the other end of the lever 31 is in close contact with the cover, The pedal 33 is pivotally coupled to the pawl 33 so that the pawl 33 is pushed outwardly and the pawl 33 is subjected to a repetitive operation using both pawls so as to cancel the elastic force of the spring. Exercise and the accumulated fatigue in the human body.

Therefore, the above-described exercise apparatus of the present invention can easily and conveniently be attached and detached without being restricted by the type of the rotating chair, and can be stored in a range where the legs of the chair are placed in the state of being attached to the chair. It is possible to dispel the concerns of disability and inconvenience that may affect the activity of the person concerned as well as the neighboring person.

In particular, it is easy to adjust the distance from the pedal to apply the force according to the physique of the person using the chair, so that the exercise environment suitable for the person using the chair can be provided.

10: Frame 11: Rail
11 ': Slot 12: Rib
13: U bolt 14: Fixture
14 ', 22', 24: pin shaft 15: stopper
16: wedge groove 17:
20: slider 21: guider
21 ': projection 22: support
23: latching groove 30: operating member
31: Lever 32: Elastic spring
33: pedal 34: hanging jaw
L: Leg

Claims

A fastener 14 having a U bolt 13 is fastened to both sides of one of the plural legs L which are supported on the ground so as to be supported on the ground, A frame (10) having ribs (12) formed integrally with a pair of rails (11) coupled in parallel;
A pair of guiders 21 slidably coupled to the respective rails 11 are integrally formed and a supporter 22 is provided at a lower portion of the guider 21 so as to be foldable and extendable via a pin shaft 22 ' A slider (20) coupled to extend the length of the frame (10); And
And a lever 31 which is coupled to the tip end of the guider 21 via an elastic spring 32 so as to be supported by the pin shaft 24 and to which an elastic force of a spring acts in an upright state, An operating member (30) rotatably provided with a pedal (33) for applying a force of both feet so as to be offset; Wherein the weight of the body is greater than the weight of the body.

The motorcycle according to claim 1, further comprising: a wedge groove (16) formed in a rail (11) on a rib (12) connecting the pair of parallel rails (11) Wherein a stopper (15) for selectively engaging with one of the engaging grooves (23) of the rail (11) is provided to control the degree of protrusion of the slider (20) sliding on the rail (11) .

The slider according to claim 1, wherein a slot (11 ') defining a sliding range of the slider (20) is formed on the bottom of the pair of rails (11) ') Is formed on the upper surface of the rotating chair.

The slider according to claim 1, wherein a support base (22) coupled to each guider (21) provided on the slider (20) to be foldable and extendable via a pin shaft (22 ' Is guided to the lower portion of the rail (11) when the rail (20) is maximally immersed so as to enter the receiving portion (17) formed on the rail.