KR20190004034A - Fitness equipment - Google Patents

Abstract

One embodiment of the present invention provides a fitness device, comprising: a body including a weight body accommodating portion for providing a space for accommodating the weight body and a central body frame; a backrest portion disposed on one side of the body; and a weight transfer portion for transferring the weight of the weight body. The weight transfer portion comprises: a first weight transfer portion disposed in the central body frame for transferring the weight of the weight body accommodated in the weight body accommodating portion; and a second weight transfer portion disposed slidably in the backrest portion and transferring the weight transferred from the first weight transfer unit to a user.

Description

FITNESS EQUIPMENT

The present invention relates to a fitness device, and more particularly, to a fitness device capable of omnidirectional stimulation of a pectoral muscle and a deltoid muscle and facilitating isolation of a main muscle.

Generally, the exercise device is a device that allows a user to train muscles by repeatedly performing an operation of selectively lifting and lowering a plurality of weight members connected by a cable by a user's operation.

The most representative of these exercise apparatuses is the user's arm in the horizontal direction while holding the knob while keeping the upper arm and the forearm at a certain angle while holding the arm toward the chest and re-opening the muscles by contraction and relaxation action through the exercise effect And the like.

However, in a conventional chest weight exercise device, the bench on which the user is seated is adjusted within a predetermined range of 0 to 90 degrees with respect to the ground, and the range of muscles that can be stimulated through exercise is limited.

Likewise, not only the range of muscles that can be stimulated in conventional cable machines was limited, but also the user had to change the knob connection position every time in order to set a desired exercise posture, which was troublesome. In the conventional cable machine, there is no support for supporting the user's body. When the user performs the exercise in the standing posture, the muscles other than the main muscle are used and the main muscle is difficult to be isolated.

Therefore, in one exercise device, the user can move the weight of the weight in various directions by using his or her arm, thereby enabling the whole body stimulation of the pectoral and deltoid muscles, and it is possible to support a part of the user's body, You need a workout that can be done easily.

SUMMARY OF THE INVENTION It is an object of the present invention to enable a user to move the weight of a weight in various directions, So that it is possible to easily isolate the main muscles.

In order to achieve the above object, one aspect of the present invention provides a body including a weight body accommodating portion for providing a space for accommodating a weight body and a central body frame; A backrest disposed on one side of the body; And a weight transferring part for transferring the weight of the weight body, wherein the weight transferring part includes: a first weight transfer part disposed in the central body frame and transmitting a weight of the weight received in the weight accommodating part; And a second weight transfer part disposed slidably on the backrest part and transmitting the weight transferred from the first weight transfer part to a user.

In one embodiment, the weight accommodating portion may include: a first weight accommodating portion for providing a space for accommodating the first weight; And a second weight accommodating portion for providing a space for accommodating the second weight body, wherein the central body frame is provided between the first weight accommodating portion and the second weight accommodating portion It may be a device.

In one embodiment, the central body frame comprises at least one opening disposed longitudinally on one side of the central body frame; And a first weight transferring part fixing the first weight transferring part to the at least one opening part.

In one embodiment, the first weight transfer part comprises: the first weight transfer part body; And a first weight transferring pulley formed on at least one surface of the first weight transferring body.

In one embodiment, the backrest further includes a rim portion, the rim portion includes: a first rim portion rotatably provided on the backrest portion; A second rim portion fixed to the backrest portion; And a rim fixing member for fixing the first rim portion in a rotated state to the backrest portion.

In one embodiment, the second weight transfer part is slidable along the rim, and is rotatable by a linkage formed between the rim and the second weight transfer part.

In one embodiment, the second weight transfer part comprises: a second weight transfer part body; A gripper for gripping the second weight transfer part by a user; A second weight transferring sheave conveying the weight transferred from the first weight transferring part; And an elastic member provided between the grip portion and an inner surface of the second weight transfer part body.

According to an aspect of the present invention, the user can move the weight of the weight in various directions, thereby enabling omnidirectional stimulation of the pectoral muscle and the deltoid muscle.

In addition, since the central body frame can support a part of the user's body, it is possible to easily isolate the main muscle and improve the exercise effect.

It should be understood that the effects of the present invention are not limited to the above effects and include all effects that can be deduced from the detailed description of the present invention or the configuration of the invention described in the claims.

1 is a front perspective view of a fitness device according to an embodiment of the present invention.
FIG. 2 is a rear perspective view of a center body frame and a first weight transfer part in a fitness instrument according to an embodiment of the present invention. FIG.
3 is a front view showing a rim part and a second weight transfer part in a fitness machine according to an embodiment of the present invention.
4 is a side view showing the rotation of the first rim portion in the exercise device according to the embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "indirectly connected" . Also, when an element is referred to as "comprising ", it means that it can include other elements, not excluding other elements unless specifically stated otherwise.

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

FIG. 1 is a front perspective view of a fitness instrument 1000 according to an embodiment of the present invention. FIG. 2 is a rear perspective view showing a center body frame and a first weight transfer part in a fitness instrument according to an embodiment of the present invention. And FIG. 3 is a front view showing a rim portion and a second weight transfer portion in a fitness instrument according to an embodiment of the present invention, and FIG. 4 is a perspective view of a fitness mechanism according to an embodiment of the present invention, Fig.

1 to 4, the exercise device 1000 according to an embodiment of the present invention includes a body 10 having an external shape, a weight transfer part 20 for transferring weight to a user, And a backrest 30 which can support the backrest.

The body 10 serves as a foundation for installing various components of the present invention. The body 10 may have a substantially rectangular frame structure. The body 10 may include a weight accommodating portion 11 for providing a space for accommodating the weight, And a frame 15.

The weight accommodating portion 11 may be formed in the inner space of the body 10 and may include a first weight accommodating portion 111 for providing a space for accommodating the first weight body 131, And a second weight receiving portion 113 for providing a space for accommodating the first weight receiving portion 113 and the second weight receiving portion 113. [

The first weight member 131 and the second weight member 133 may be a plurality of plate-like weights and may be stacked in the first and second weight accommodating portions 111 and 113, .

A through hole through which the cable C can pass may be formed in the vertical direction (y-axis direction) at the substantially central portion of the first weight body 131 and the second weight body 133, 131, the second weight 133, and the cable C may be formed as a system in which only a desired number of weight bodies are moved together with the cable C.

That is, as an example, the first weight member 131 and the second weight member 133 are formed in the rear side (-z axis direction) in the front side (+ z axis direction) and the front and rear direction through holes And a connecting member having holes arranged coaxially with the forward and backward through holes may be formed at one side of the cable C so that the user can connect the connecting rod (not shown) (+ Y-axis direction) of the insertion point is moved together with the cable (C).

A pulley 17 may be formed on the upper side of the first weight accommodating portion 111 and the second weight accommodating portion 113 and on the upper side of the upper surface of the body 10.

The pulley 17 can be a fixed pulley and can switch the direction of the cable C.

The central body frame 15 according to an embodiment of the present invention may be formed between the first weight receiving portion 111 and the second weight receiving portion 113.

The upper and lower portions of the central body frame 15 can be engaged with the inside of the body 10.

The back body 30 may be formed on the front side of the central body frame 15 and at least one opening 151 may be formed on the rear side of the body body 15 in the longitudinal direction.

The weight transfer part 20 according to the embodiment of the present invention can transmit the weight of the first weight body 131 and the second weight body 133 to the user via the cable C. [

The weight transfer part 20 includes a first weight transfer part 21 disposed in the central body frame 15 and a second weight transfer part 23 disposed slidably in the backrest part 30. [

The first weight transfer part 21 is formed so as to surround the outer circumferential surface of the central body frame 15 and has a first weight transfer body 211 and a first weight transfer part body 211, And a first weight transferring pulley 213 formed on at least one surface thereof.

The weight of the first weight body 131 and the second weight body 133 is transmitted to the second weight transfer part 23 to be described later along the first weight transfer part pulley 213 via the cable C, And finally delivered to the user.

According to an embodiment, the first weight transfer part 21 may be separate from the backrest part 30 and may be moved up and down along the outer circumferential surface of the central body frame 15.

Thus, the weight of the first weight member 131 and the second weight member 133 can be transmitted according to a desired movement region of the user and a desired weight movement direction of the user.

According to another embodiment, the first weight transfer part 21 may be integrally formed with the backrest part 30 and may be moved up and down along the outer circumferential surface of the central body frame 15.

In this case, not only the weight of the first weight 131 and the weight of the second weight 133 can be transmitted according to a desired exercise part and a user's desired weight movement direction, The position of the portion 30 can be changed, so that the isolation effect of the main rods can be further improved.

The central body frame 15 can be fixed to any one of the openings 151 formed in the rear side of the central body frame 15 such that the first weight transferring part 21 moved along the outer peripheral surface of the central body frame 15 The first weight transferring rigid member 153 may be provided.

Thereby, the first weight transfer part 21 can be firmly fixed to the central body frame 15.

The second weight transfer part 23 according to the embodiment of the present invention can transmit the weight transferred from the first weight transfer part 21 to the user and can be arranged to be slidable on the backrest part 30. [

First, the backrest 30 may be formed on one side of the central body frame 15, has a substantially circular cross section, and may protrude forward from the front surface of the central body frame 15.

The backrest 30 includes a back body 31 which forms an outer shape and supports the body weight of the user, and a rim portion 33 formed in a ring shape on the outer periphery.

The rim portion 33 includes a first rim portion 331 rotatably disposed forward with respect to the backrest portion 30, a second rim portion 333 fixed to the backrest portion 30, a first rim portion 333 fixed to the backrest portion 30, And a rim fixing member 337 that fixes the first rim portion 331 in the rotated state to the backrest portion 30. The rim pivot portion 335 is a pivot shaft of the backrest portion 331,

The first rim portion 331 may have an arc shape formed on the inner side of the second rim portion 333. Specifically, as shown in Fig. 3, the first rim portion 331 may have a circular shape corresponding to a sector shape having a central angle phi in a half- Section may be open.

Thus, when the user rotates the first rim portion 331 while leaning against the back of the backrest portion 30, interference between the user's body and the first rim portion 331 is prevented.

When the first rim portion 331 is not rotated forward, the first rim portion 331 and the second rim portion 333 may be flush with each other.

According to one embodiment, the second weight transfer part 23 may be slidable along the rim part 33.

In this case, the rim portion 33 can guide the sliding of the second weight transfer portion 23.

The second weight transfer part 23 may be provided to be rotatable in all directions by a linkage formed between the rim part 33 and the second weight transfer part 23.

In this case, the linkage may be in the form of a universal joint, but is not limited thereto.

According to another embodiment of the present invention, the second weight transfer portion 23 can be displaced in the right direction (+ x axis direction) or the left direction (-x axis direction) of the rim portion 33.

That is, the position of the second weight transfer part 23 can be changed according to the shoulder width of the user, the width of the body, and the like.

The second weight transfer portion 23 can be slid along the rim portion 33 between the second weight transfer portion 23 and the rim portion 33 and the second weight transfer portion 23 Can be slid to the left and right as well.

Thereby, the exercise device 1000 can be customized to the user's physique.

Hereinafter, the operation of the exercise device 1000 by the user will be described in detail.

The second weight transfer portion 23 can be slid along the guide of the rim portion 33 when the user grasps the second weight transfer portion 23 or moves in a specific direction using a part of the body such as an elbow.

At this time, the second weight transfer portion 23 can be rotated by the linkage between the second weight transfer portion 23 and the rim portion 33 so that the second weight transfer portion 23 does not overload the user's wrist, elbow or shoulder joints State.

The other end of the cable C connected to the second weight transfer part 23 is connected to the first weight transfer part pulley 213 of the first weight transfer part 21 and the pulley 17 of the body 10 1 weight member 131 and the second weight member 133, respectively.

That is, when the user moves the second weight transfer part 23, the first weight 131 and the second weight 133 can be lifted up through the cable C. By this load, the user's body muscles can be stimulated and muscle growth can be achieved.

Specifically, the user can perform a movement operation by closely contacting the back portion 30 with the back and moving the second weight transfer portion 23 in a state where the user looks at the front side.

In a state in which the first rim portion 331 is not pivoted and is flush with the second rim portion 333, when the user moves the second weight transfer portion 23 downward, the lower portion of the pectoralis major muscle, the pectoralis major muscle, You can exercise. And, through this operation, both the leg muscle and the intercostal muscle can be stimulated together.

When the second weight transfer part 23 is moved upward along the second rim part 333, exercise can be performed using the pectoralis major muscle, the triceps brachialis, and the deltoid muscle as the main muscle. Further, when the user's palm is pointing downward, the user can give a stronger stimulus to the lateral deltoids in the deltoid muscle, while if exercising with the palm of the user pointing upward, a stronger stimulus can be given to the front deltoid muscle .

In a state in which the first rim portion 331 is rotated, the user can irritate the pectoralis major muscle while sliding the second weight transfer portion 23 on the first rim portion 331. Further, according to the rotation angle of the first rim portion 331, all portions including the lower portion, the central portion, and the upper portion of the pectoralis major muscle can be stimulated.

Meanwhile, the second weight transfer part 23 according to another embodiment of the present invention includes a second weight transfer part body, a grip part that can be gripped by the user, A second weight transferring pulley for transferring the weight and an elastic member provided between the gripping portion and the inner surface of the second weight transferring body.

Specifically, the grip portion is formed on the inner side of the second weight transfer part body and can be formed to be detachable from the second weight transfer part body.

The second weight transferring sheave may be formed on the inner surface of the second weight transferring body to connect the tensile force of the cable C to the gripping portion.

That is, in the present embodiment, the weight of the first weight body 131 and the second weight body 133 may be finally connected to the grip portion.

The elastic member may absorb impact force when the grip portion collides with the inner side surface of the second weight transfer part body during the movement of the user, and may be formed of a material such as rubber, urethane, a polymer plastic molded body, or the like.

Hereinafter, the operation of the exercising apparatus 1000 according to the embodiment including the gripping unit will be described in detail, but redundant description will be omitted.

The user can perform the motion while detaching the gripper from the second weight transfer part body. Thus, the range of motion can be extended.

For example, in a state in which the first rim portion 331 is rotated so as to be substantially parallel to the ground surface, when the user grasps the grip portion and spreads the arm as far as possible and moves the grip portion forward, not only the inside of the pectoralis major muscle but also the lateral pectoral muscle It can stimulate.

That is, when the exercise is performed using the entire second weight transfer part 23, the operation is performed within a limited range by the rim part 33, so that it is more effective for novices, children, elderly people, or patients who need rehabilitation, It is possible to move out of the range of the rim portion 33, so that a desired effect of exercise can be exerted by a sophisticated player or player.

In this machine movement, it is often aimed at isolating the muscles. According to the present invention, it is possible to perform the exercise while resting and fixing the back of the user to the backrest part 30, It is possible to prevent the intervention as much as possible and to maximize the isolation of the main muscle.

When the user grips the grip portion to the rear side and performs the movement in a state in which the movement direction of the cable C is switched to the rearward direction, the user can change the movement form by pulling the grip portion backward.

Thus, it can stimulate the pectoralis major muscle, lateral deltoid muscle, rear deltoid muscle, trapezius muscle, supraspinatus muscle, scapulosus muscle, ambiguous muscle, diabetic muscle,

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included within the scope of the present invention.

10: Body
15: central body frame
17: Pulley
111: first weight body accommodating portion
113: second weight body accommodating portion
20: Weight transfer part
21: First weight transfer part
211: first weight transfer part body
213: first weight transferring pulley
23: second weight transfer part
30:
31: Backrest body
33: limb
331: First limb
333: second rim

Claims (7)

A body including a body receiving portion for providing a space for accommodating the weight and a central body frame;
A backrest disposed on one side of the body; And
And a weight transfer part for transferring the weight of the weight,
The weight transfer unit may include:
A first weight delivering unit disposed in the central body frame for delivering a weight of the weight accommodated in the weight accommodating unit; And
And a second weight transfer part which is slidably disposed on the backrest part and transfers the weight transferred from the first weight transfer part to a user. The method according to claim 1,
The weight-
A first weight receiving portion for providing a space for accommodating the first weight; And
And a second weight accommodating portion for providing a space for accommodating the second weight,
And the central body frame is provided between the first weight accommodating portion and the second weight accommodating portion. The method according to claim 1,
Wherein the central body frame comprises:
At least one opening disposed longitudinally on one side of the central body frame; And
And a first weight transferring part fixing the first weight transferring part to the at least one opening part. The method according to claim 1,
Wherein the first weight transfer part comprises:
The first weight transfer part body; And
And a first weight transferring pulley formed on at least one surface of the first weight transferring body. The method according to claim 1,
Wherein the backrest further comprises a rim,
The rim portion
A first rim portion rotatably provided on the backrest portion;
A second rim portion fixed to the backrest portion; And
And a rim fixing member for fixing the first rim portion in a rotated state to the backrest portion. 6. The method of claim 5,
The second weight transfer unit the [first] is provided to be slidable along the rim, - the direction in which the slide - the rim and the second And is rotatable (centered) by a ring- shaped frame formed between the weight transfer parts . The method according to claim 1,
The second weight transfer part may include:
A second weight transfer part body;
A gripper for gripping the second weight transfer part by a user;
A second weight transferring sheave conveying the weight transferred from the first weight transferring part; And
And an elastic member provided between the grip portion and an inner surface of the second weight transfer part body.

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