KR200487923Y1

KR200487923Y1 - Complex fitness equipment

Info

Publication number: KR200487923Y1
Application number: KR2020180001341U
Authority: KR
Inventors: 이종애
Original assignee: 주식회사 이고진
Priority date: 2018-03-28
Filing date: 2018-03-28
Publication date: 2018-11-26

Abstract

The present invention relates to a combined fitness apparatus, which can maximize exercise efficiency while minimizing a space occupied by a fitness apparatus by using a single fitness apparatus to perform various types and types of exercises.
In order to achieve this, the present invention provides a portable terminal comprising: a body frame 10 constituting a pedestal; A bench board 20 having one side rotatably connected to the body frame 10 by a pivot 21 at a predetermined height; A calf support bar 30 having a predetermined height on the body frame 10 and supporting a calf portion of the user; An ankle support bar 40 configured to be lower than the calf support bar 30 and supporting an ankle part; An angle adjusting member connected to the other side so as to adjust the angle of the bench board 20; And a handle bar (50) formed on both sides of the lower portion of the bench board (20).

Description

COMPLEX FITNESS EQUIPMENT

The present invention relates to a fitness machine, and more particularly, to a combined fitness machine that can perform a variety of exercises using a single exercise machine by having a variety of exercise functions including a sit-up exercise.

In recent years, modern people who are familiar with driving and computers have become more exposed to the problem of back disks or abdominal obesity because of the increased sitting time and lack of exercise time.

Thus, in recent years, various types of exercise apparatuses have been developed to correct spine or strengthen abdominal muscles.

As a representative example of the exercise apparatus for correcting the spinal column or for strengthening the abdominal muscles, there is a sit-up exercise apparatus capable of standing or standing up.

A typical sit-up exercise device uses a seat-up board that holds the user's two feet and is in direct contact with the user's body

In some cases, the sit-up board is used in a state in which the seat-up board is laid horizontally when using the seat-up board. However, in many cases, the normal seat-up board is installed in an inclined manner so that the distance of the self-

However, since the conventional slant-mounted seat-up board is mostly a fixed seat-up board fixed in such a manner that the slant can not be adjusted in an inclined state, the user fixes the legs with the legs above the upper body at the fixed inclination, I will raise it.

However, the conventional seat-up board can only perform limited movements such as sit-ups. In order to perform other types of exercise such as a squat, there has been a problem in that a fitness mechanism having respective functions has to be separately provided.

1. Domestic Utility Model Registration No. 454839 (Registered July 25, 2011) 2. Domestic patent registration No. 1414353 (Registered on June 25, 2014)

The present invention has been proposed in order to solve the problems in the prior art described above and it is possible to improve the motion efficiency through various motions in a narrow space by providing a hybrid type fitness apparatus capable of performing various types of exercise using one fitness apparatus To be able to do so.

To achieve the above object, a fitness instrument of the present invention comprises: a body frame constituting a pedestal; A bench board having one side rotatably connected to the body frame by a pivot shaft at a predetermined height; A calf support bar having a predetermined height on the body frame to support a calf portion of the user; An ankle support bar configured to be lower than the calf support bar and supporting an ankle part; An angle adjusting member connected to the other side so as to adjust the angle of the bench board; And a handle bar formed on both sides of the lower portion of the bench board.

The angle adjusting member includes a leg portion for supporting the other side of the bench board, a connection bracket formed at a lower portion of the bench board so that one end of the leg portion is rotatably connected by a hinge shaft, And a fixing pin formed at one end of the leg portion corresponding to the pinhole, and a fixing pin engaged with the pinhole and the pinhole.

Such a combined fitness apparatus of the present invention can exercise various types and types of exercise by using one fitness apparatus, thereby minimizing the space occupied by the fitness apparatus and maximizing indoor exercise efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a composite health machine according to one embodiment of the present invention; FIG.
Fig. 2 is an external structural view of the present invention. Fig.
Fig. 3 is a planar structural view of the present invention. Fig.
Fig. 4 is a side view of the inventive fitness instrument. Fig.
Fig. 5 is a view of the bench-board angle adjustment of the present invention. Fig.
FIG. 6 is a detailed side view of the bench board angle adjusting section in the present invention; FIG.
7 is a detailed front view of a bench board angle adjusting part in the present invention.
8 is a detailed structural view of an ankle support bar in the present invention.
Fig. 9 is a state diagram of squat exercise using the fitness apparatus of the present invention. Fig.
10 is a state diagram of a sit-up exercising exercise using the fitness apparatus of the present invention.
Fig. 11 is a state diagram of the exercise of the arm-pushing-up exercise using the fitness apparatus of the present invention; Fig.
12 is a perspective view of the bench board reversed in the present invention;
13 is a side view of the bench board reversed in the present invention.
Figure 14 is an enlarged cross-sectional view of a bench board pivot connection according to another embodiment of the present invention;

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, the structure of a combined fitness apparatus according to an embodiment of the present invention will be described with reference to FIGS. 1 to 8. FIG.

The fitness instrument according to the present embodiment includes a body frame 10 constituting a pedestal and a bench board 20 which is rotatably connected to the body frame 10 at a predetermined height by a pivot 21, A calf support bar 30 having a predetermined height on the body frame 10 and supporting a calf portion of the user and an ankle supporting bar 30 supporting the ankle portion at a lower position than the calf support bar 30 An angle adjusting member connected to the other side so as to adjust the angle of the bench board 20 and a handle bar 50 formed on both sides of the lower side of the bench board 20.

6 and 7, the angle adjusting member includes a leg portion 60 for supporting the other side of the bench board 20, and an end portion of the leg portion 60 pivotally supported by the hinge shaft 23 A plurality of pinholes 22a formed in the connection bracket 22 and a pair of legs 60 corresponding to the pinhole 22a so as to be connected to the pinhole 22a, And a fixing pin 24 that is fastened to the pin hole 22a and the pin fixing hole 60a.

The first vertical frame 11 and the second vertical frame 12 are spaced apart from each other by a predetermined distance in the body frame 10 and the calf support bar 30 is fixed to the first vertical frame 11 And the foot support 13 is connected to the bottom surface between the first vertical frame 11 and the second vertical frame 12, .

The ankle supporting bar 40 has a structure capable of adjusting the vertical height along the second vertical frame 12. A plurality of through holes 12a are formed in the second vertical frame 12 at a predetermined interval And the coupling frame 41 connected to the ankle supporting bar 40 is provided with a fastening handle 43 having a fastening pin 42 formed at the distal end thereof so as to be fastened to the through hole 12a.

The support frame 25 is connected to the bottom surface of the bench board 20 by the first vertical frame 11 of the body frame 10 and the rotary shaft 21, Is integrally welded to the frame (25).

Here, a description will be given of the effect of the present invention in the use of the present invention.

First, in a normal state, the bench board 20 is made to be in a horizontal state, so that the bench bench 20 forms a flat bench and performs the exercise.

That is, at this time, in the state where the ankle is supported on the ankle supporting bar 40, the user is allowed to sit on the bench board 20 in a horizontal state to perform a sit-up exercise, or to perform a squat posture .

In addition, even when the bench board 20 is inclined at a predetermined angle, it is possible to perform sit-up raising such as a sit-up.

That is, at this time, after the angle of the bench board 20 is properly adjusted with the fixing pin 24 removed, the fixing pin 24 is fastened to the pin hole 22a formed in the connecting bracket 22 at the corresponding position The angle is adjusted.

In this state, it is possible to lie on the slope-like bench board 20 as shown in FIG. 10 to perform more uplifting of the upper body, or push-up motion using the handle bar 50 as shown in FIG.

On the other hand, since the lower support frame 25 is rotatably connected to the first vertical frame 11 and the rotary shaft 21 in the bench board 20 in the present embodiment, It is possible to use the handlebar 50 more effectively without causing any interference by the bench board 20. [

That is, as shown in FIGS. 12 and 13, the push-up movement using the handle bar 50 can be performed more freely in a state in which the bench board 20 is reversed around the pivot shaft 21 .

Therefore, the fitness apparatus of the present invention can perform various types of exercise using one apparatus, thereby maximizing the indoor exercise efficiency while minimizing the installation space.

FIG. 14 shows a structure according to another embodiment of the present invention. In the tip end of the support frame 25, an elastic spring 26 for elastically supporting force with the first vertical frame 11 is formed And a spherical guide ball 27 is integrally formed in the elastic spring 26. A plurality of seating grooves 11a are formed in the first vertical frame 11 so that the guide balls 27 can be seated, And a Teflon layer 11b is coated on the seating groove 11a. At this time, the upper end of the first vertical frame 11 has a semicircular curved surface shape, so that the guide ball 27 can be guided along the curved surface portion.

With such a configuration, when the bench board 20 is rotated together with the support frame 25, the guide ball 27, which is elastically supported, is seated in the seating groove 11a step by step, so that frictional force is generated, It is possible to prevent the occurrence of safety accidents due to the rotation.

Particularly, since the Teflon layer 11b is formed in the seating groove 11a, the generation of noise and abrasion due to the contact with the guide ball 27 are prevented, and a smooth rotation operation can be achieved do.

While specific embodiments of the present invention have been illustrated and described, it will be appreciated that the structure of the health apparatus of the present invention may be embodied in various forms by those skilled in the art.

For example, although the figure of the above embodiment shows two pairs of calf support bars 30, this calf support bar 30 can be changed to one or three as needed.

Therefore, it should be understood that such modified embodiments should not be individually understood from the technical idea or scope of the present invention, and such modified embodiments should be included in the appended claims of the present invention.

10: main body frame 11: first vertical frame
12: second vertical frame 13: footrest
20: bench board 21:
22: Connection bracket 22a: Pin hole
23: Hinge shaft 24: Fixing pin
30: calf support bar 40: ankle support bar
50: handle bar 60: leg
60a: pin tightening ball

Claims

A main frame (10) having a first vertical frame (11) and a second vertical frame (12) at a predetermined distance and having a predetermined height;
A bench board 20 having one side rotatably connected to the body frame 10 by a pivot 21 at a predetermined height;
A calf support bar 30 having a predetermined height on the body frame 10 and supporting a calf portion of the user;
An ankle support bar 40 configured to be lower than the calf support bar 30 and supporting an ankle part;
An angle adjusting member connected to the other side so as to adjust the angle of the bench board 20;
And a handle bar (50) formed on both sides of the lower portion of the bench board (20)
The calf support bar 30 is configured in a first vertical frame 11 and the ankle support bar 40 is configured in a second vertical frame 12 and the first vertical frame 11 and the second vertical A footrest (13) is connected to the bottom surface between the frames (12)
The support frame 25 is connected to the bottom surface of the bench board 20 by the first vertical frame 11 of the main frame 10 and the pivot 21, An elastic spring 26 for elastically supporting force with the first vertical frame 11 is formed in the rotation process and a spherical guide ball 27 is integrally formed in the elastic spring 26, Wherein a seating groove is formed at a predetermined interval in the first vertical frame and a Teflon layer is coated on the seating groove so that the seating groove can be seated.

The method according to claim 1,
The angle adjusting member
A leg portion 60 for supporting the other side of the bench board 20,
A connection bracket 22 formed at a lower portion of the bench board 20 so that one end of the leg portion 60 is rotatably connected to the hinge shaft 23,
A plurality of pinholes 22a formed in the connection bracket 22,
A pin fixing hole 60a formed at one end of the leg portion 60 corresponding to the pin hole 22a,
And a fixing pin (24) which is fastened to the pin hole (22a) and the pin fixing hole (60a).

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The method according to claim 1,
The ankle supporting bar 40 is vertically adjustable along the second vertical frame 12. A plurality of through holes 12a are formed at regular intervals in the second vertical frame 12 at different heights And the coupling frame (41) connected to the ankle supporting bar (40) is provided with a fastening handle (43) having a fastening pin (42) at its tip end so as to be fastenable to the through hole (12a).

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