KR20170078099A

KR20170078099A - Indoor Type Exercise Equipment

Info

Publication number: KR20170078099A
Application number: KR1020150188262A
Authority: KR
Inventors: 차선민; 윤자연; 권오경
Original assignee: 차선민; 권오경; 윤자연
Priority date: 2015-12-29
Filing date: 2015-12-29
Publication date: 2017-07-07

Abstract

The present invention relates to an indoor exercise machine, and is intended to be able to perform both a barbell-based exercise and a dumbbell-based exercise as well as a barbing exercise such as a jawbone.
To this end, the present invention relates to a long rod 10 having a female screw 11 or a male screw 12 at both ends thereof; And a pair of single rods 20 having a male thread 21 or a female thread 22 at one end and being coupled to both ends of the long rod 10. The fastener 45 is provided on both sides of the long rod 10, And a pair of weights 50 each having a fastener 55 on both sides of the single rod 20 are combined to form a dumbbell, , And a bar which is combined with the long bar 10 and the short bar 20 is installed in a known fastener or a hook 60 provided between the door frames or on the upper part of the door frame so as to be able to perform a bar movement.

Description

{Indoor Type Exercise Equipment}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an indoor exercise device capable of performing various exercises in a room, and more particularly, to an indoor exercise device capable of performing exercise using a barbell and a dumbbell as well as a bar- .

In general, the exercises that can be done in the home room include bare-handed exercises such as push-ups and sit-ups, and exercises using simple tools such as a barbell or dumbbell.

Recently, iron bars are installed laterally on door frames to perform whole body movements such as jaws, and these door frame bars are also used for installing baby swings.

However, the conventional door frame bar is merely a mechanism for lifting the bar, such as a jaw, so that a barbell or a dumbbell must be provided separately for upper body movement, wrist movement and arm movement.

Meanwhile, as a result of investigation of the prior art related to the present invention, a large number of patent documents have been searched and some of them will be described as follows.

Patent Literature 1 discloses a structure in which an attachment hole constituted by an insertion groove and a steel rod support is formed on both sides of a door frame and an attachment hole formed by a support projection is attached to the upper portion of the door frame, An upper portion of the iron bar supporting plate is inserted into the insertion groove and a bar is put on the supporting bar, and the lower guide of the supporting plate is inserted into and supported by the supporting protrusion, and the iron bar is covered with an iron tube, have.

In Patent Document 2, a screw is fixed to the hole of the support shaft, a metal pipe is fitted to the outer surface, and the screw is fitted to the electric screw so that the metal pipe can be moved to the left and right, In which a rubber plate is rotatably attached by a bearing and a rubber plate is fixed to an end of a metal pipe so that an electric rubber plate can be firmly pressed against the door frame to perform iron bar movement. So that it is possible to prevent the blisters from being easily formed on the palm of the hand and to eliminate the inconvenience caused by the cold when the hands are held in winter .

Patent Document 3 discloses a hollow cylindrical pipe member having both open ends; And a fitting portion which is fixed to each of both ends of the pipe member and is in close contact with an end portion of the pipe member and a fitting portion which is formed at one side of the body and is fitted to the inner surface from the end side of the pipe member, A nut member having a nut hole formed at its center; And a bolt fastened through the nut hole of the nut member to the inside of the cylindrical member, and a cylindrical cover having a cylindrical shape with one end closed and an end peripheral surface of the pipe member through an open end of the cylindrical cover And a length adjusting member that adjusts a length of the bolt protruding laterally from the pipe member according to a depth of the nut-shaped member fastened to the nut hole.

KR 2010-0005288 U KR 0265506 Y1 KR 1341253 B1

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above problems occurring in the prior art, and it is an object of the present invention to provide an indoor exercise device capable of performing various exercises such as a barbell exercise and a dumbbell exercise, There is a purpose.

Another object of the present invention is to freely adjust the length of the iron bar.

It is still another object of the present invention to provide a barbell and a dumbbell so that the weight can be changed as needed during a movement using the barbell and the dumbbell.

In order to achieve the above-mentioned object, the present invention is characterized by comprising: a long rod having a female screw or a male screw at both ends thereof; And a pair of discs having a male thread or a female thread formed at one end thereof and coupled to both ends of the long rod, wherein a pair of discs provided with fasteners on both sides of the long bar are combined to form a barb, A pair of weights provided with fasteners on both sides are combined to form a dumbbell. In addition, an iron bar coupled with the long bar and the single bar is installed on a known fastener or hanger installed between the door frames or on the upper part of the door frame, .

In addition, a male thread is formed on both end portions of the long rod, and a male thread is also formed on the single rod, and the length of the bar is controlled by a turnbuckle which is simultaneously coupled to the male threads.

Further, the turnbuckle has the same outer diameter as the long and short bars.

The main body of the long bar and the weight of the short bar are different in weight so as to be replaceable.

According to the indoor exercising apparatus of the present invention, not only can it be used as a bar for chin-up, but also a dumbbell can be formed by joining a disc to a long bar to form a barb, and connecting a heavy bar to a single bar. It is possible to perform various indoor movements such as the arm motion using one mechanism.

Further, the long bar and the single bar are combined by the turnbuckle so that the length of the bar can be adjusted.

Further, since the disk provided on the long bar and the weight provided on the short bar can be used in replacement, the weight of the disk and the weight can be changed according to need, so that it is possible to perform the exercise suitable for the user.

Further, since the long and short bars form different exercise devices, two or more people can exercise simultaneously by using one exercise device.

1 is a perspective view and an exploded view of an indoor fitness instrument according to the present invention;
2 is a perspective view and an exploded view and a cross-sectional view showing another example of the present invention.
3 is a perspective view showing a barbell using a long bar, which is a main part of the present invention.
4 is a perspective view showing a dumbbell using a single rod which is a main part of the present invention.
FIG. 5 is a perspective view showing a bar lifting mechanism using the indoor exercise device of the present invention. FIG.

Hereinafter, an indoor fitness instrument of the present invention will be described with reference to the accompanying drawings.

1 to 5, the indoor exercise device according to the present invention includes an elongated rod 10 having a female screw 11 or a male screw 12 at both ends thereof; And a pair of single rods 20 formed at one end thereof with a male screw 21 or a female screw 22 and coupled to both ends of the long rod 10.

Accordingly, when a pair of discs 40 provided with fasteners 45 are coupled to both sides of the long bar 10, a barb is formed to perform a counterclockwise motion.

A dumbbell may be formed by combining a pair of weights 50 provided with fasteners 55 on both sides of the single rod 20 to perform dumbbell movement.

In addition, by providing the iron rods in which the long bar 10 and the short bar 20 are coupled to the known fastener or hook 60 provided between the door frames or on the upper portion of the door frame, it is possible to perform a barb action such as a chin.

5, the above-described hooking unit 60 includes a support member provided on a support member 60 provided on the upper side of the door frame and capable of moving forward and backward, It may be a structure in which a moving member is installed.

Instead of using the hooks 60, a pair of fasteners may be used, each of which is simply provided inside the door frame and fixes both ends of the bar.

The male thread 12 is formed on both end portions of the long rod 10 and the male thread 21 is formed on the single rod 20. The turn buckle 30 is coupled to the male threads 12 and 21 at the same time The length of the bar can be adjusted.

The screw 12 of the long bar 10 and the male screw 21 of the short bar 20 are moved in the direction of the screw so that the length of the bar becomes longer or shorter as the turnbuckle 30 is rotated in the forward or reverse direction Are formed opposite to each other.

And the turnbuckle 30 preferably has the same outer diameter as the long rod 10 and the short rod 20.

It is preferable that the disc 40 installed on the long bar 10 and the weight 50 installed on the short bar 20 have different weights so that they can be replaced .

The indoor fitness instrument of the present invention having the above-described structure can be used as a barbell by combining a long bar with a long bar, as well as a bar bar using a long bar combined with a long bar and a single bar, As a result, it is possible to perform various exercises using one exercise device.

In the case of iron bar movement, a single long bar is formed by joining the single bar 20 to both ends of the long bar 10, and this bar can be coupled to the bar frame 60 provided on the door frame. Accordingly, it is possible to perform the iron bar motion such as a chin or the like using the iron bar coupled to the hanger 60.

In order to perform an upper body movement like a weft bar, the single bar 20 is separated from both ends of the long bar 10, and the original 40 is inserted into both ends of the long bar 10, A barb may be made by fixing the original 40 to the long bar 10 using a fastener 45 provided in the bar.

As a result, it is possible to hold a long bar with both hands and to perform a counter exercise.

When a cuff movement or an arm movement is required, the weight 50 is inserted into both ends of a pair of the single rods 20 separated from the long rod 10, The dumbbell may be formed by fixing the weight 50 to the single rod 20 using the rod 55.

As a result, both dumbbells can be held with both hands and arm or wrist motion can be done.

According to the indoor fitness instrument of the present invention, it is possible to use a bar for lifting the bar, a bar for lifting the upper body, and a dumbbell for the arm movement.

Further, since the long rod 10 and the short rod 20 form different exercise mechanisms, more than two persons can simultaneously exercise.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be appreciated by those of ordinary skill in the art that numerous changes and modifications can be made to the present invention without departing from the scope of the present invention. And all such modifications and changes as fall within the scope of the present invention are therefore to be regarded as being within the scope of the present invention.

10 ... Long bar
11 ... female thread
12 ... male thread
20 ... Dobong
21 ... male thread
22 ... female thread
30 ... turnbuckle
40 ... disk
45 ... fasteners
50 ... weight
55 ... fasteners
60 ... Hanger

Claims

An elongated rod 10 having a female screw 11 or a male screw 12 at both ends thereof;
And a pair of single rods 20 having a male thread 21 or a female thread 22 at one end and being coupled to both ends of the long rod 10,
A pair of discs 40 provided with fasteners 45 on both sides of the long bar 10 are combined to form a barb,
A pair of weights 50 provided with fasteners 55 on both sides of the single rod 20 are combined to form a dumbbell,
Wherein an iron bar coupled with the long rod (10) and the short rod (20) is installed in a known fastener or a hook (60) provided between the door frames or on the upper part of the door frame so as to perform a bar movement.

The method according to claim 1,
A male thread 12 is formed on both end portions of the long bar 10 and a male thread 21 is formed on the short bar 20. The turn barrel 30 is engaged with the male threads 12, So that the length of the indoor unit can be adjusted.

3. The method of claim 2,
Wherein the turnbuckle (30) has the same outer diameter as the long rod (10) and the short rod (20).

4. The method according to any one of claims 1 to 3,
Wherein the disc (40) installed on the long rod (10) and the weight (50) installed on the single rod (20) are equipped with many different weights so that they can be replaced.