KR20230108387A - Balance swing device - Google Patents

Abstract

The present invention relates to a balance swing mechanism configured so that a rotating member is rotated by centrifugal force as the user moves the wrist or shoulder while holding it with the user's hand, so that the user can stretch the wrist or shoulder with interest.
A body formed in a cylindrical shape with a certain length so that a user can grip it; A rotating member provided with a weight on the outside to generate centrifugal force during rotation; Supports arranged parallel to or orthogonal to the body and to which the rotating member is rotatably coupled; It is characterized in that it includes; and a rotation connector installed on top of the body and rotatably connecting the body and the support.

Description

Balance swing mechanism {BALANCE SWING DEVICE}

The present invention relates to a balance swing mechanism, and more particularly, a rotating member rotates by a centrifugal force as a user moves a wrist or shoulder while holding it with a hand, so that the user is interested in stretching the wrist or shoulder. It is about a balance swing mechanism that allows you to do this.

In general, stretching is a form of physical exercise that improves the resilience of muscles by intentionally bending or stretching certain muscles and tendons or skeletal joints to tense or relax them. It is used as a form of finishing exercise to organize the exercise.

Such stretching is widely performed due to various effects such as increasing flexibility of the body, relieving or preventing muscle stiffness, and helping with rehabilitation. Stretching to release body muscles is known to be effective not only for healthy people but also for people whose muscles are excessively stiff due to diseases or accidents.

On the other hand, recently, there are many cases of working with a computer at home or in an office. As most of them work in the same posture for a long time, the load is concentrated on the wrists and shoulders, and fatigue accumulates, as well as new diseases such as carpal tunnel syndrome. . Therefore, it is necessary to prevent musculoskeletal disorders by performing stretching on the wrist or shoulder through a simple operation.

However, most existing balance swing mechanisms are large structures that require a certain installation space, are expensive, and are difficult to use during daily life.

On the other hand, in Korean Patent Publication No. 10-2005-0094990, a support, a flexible frame connected to the support and installed so that the user can lie down, and a plurality of protruding to one side at least at both ends of the flexible frame) A jointer, an elastic means connected to the jointer and pulling the flexible frame to be bent in a curved shape, and a fixing means installed on the flexible frame so that the user can fix his/her body to the flexible frame. The expansion means is spirally coupled to a pair of jointers, and each jointer joint has a bolt shaft having threads in opposite directions to each other, a motor connected to the bolt shaft to rotate the bolt shaft, and the motor It is configured to include a control unit that is connected to and controls forward and reverse rotation according to selection, so that you can stretch by standing on your hands in a straight line, as well as backstretch by bending your body backward like a bow to suit your ability. A stretching device that can be safely performed has been proposed and disclosed,

In Korean Patent Registration No. 10-1006378, a handle is installed at the front of the body frame, and a saddle is installed at the rear of the body frame, and the saddle is shafted at the top of the body frame while being spaced apart at a certain height from the top of the body frame. In a known exercise device for stretching, which is coupled and installed to rotate forward and backward at a predetermined angle, auxiliary saddles are installed on both sides of the lower part of the saddle, and pedals are installed on both sides of the body frame under the saddle, it is coupled to the handle and is coupled to the hand or foot Strap formed in the form of a ring to hang; Support bars installed on both sides of the front of the body frame to be able to hang feet; At least one of them is provided, a clasp is provided to hang weights on the front or rear of the auxiliary saddle, and an auxiliary clasp is provided to hang unused weights on the rear of the body frame, so that the saddle and A stretching exercise device is proposed and disclosed that allows you to hold a handle while sitting on an auxiliary saddle and use your own weight to relax tense muscles such as arms, shoulders, back, flanks, pelvis or legs,

In Korean Patent Registration No. 10-1274653, a horizontal frame placed on the ground; a vertical frame provided perpendicular to the upper surface of the horizontal frame; a ball screw provided in a left-right direction on the horizontal frame forward of the vertical frame; a first motor connected to one end of the ball screw to rotate the ball screw; a pair of footrests connected to the ball screw and moving in opposite directions according to the rotation of the ball screw; A moving seat provided to be movable up and down on the front surface of the vertical frame; A stretching machine including a movable bar protruding from the upper end of the vertical frame, supported by an elastic body at the lower end and having a handle formed at the upper end, and allowing easy stretching indoors or outdoors is proposed and disclosed. .

Publication No. 10-2005-0094990 Registered Patent Publication No. 10-1006378 Registered Patent Publication No. 10-1274653

The present invention has been devised in consideration of and solving the above-mentioned problems, and is configured so that the rotating member is rotated by centrifugal force as the user moves the wrist or shoulder while holding it with the user's hand, so that the user is interested in stretching the wrist or shoulder. The purpose is to provide a balance swing mechanism that can perform.

A balance swing mechanism according to the present invention for achieving the above object includes a body formed in a cylindrical shape of a certain length so that a user can grip it; A rotating member provided with a weight on the outside to generate centrifugal force during rotation; Supports arranged parallel to or orthogonal to the body and to which the rotating member is rotatably coupled; It is characterized in that it includes; and a rotation connector installed on top of the body and rotatably connecting the body and the support.

Here, the rotating member includes a rotating part rotatably installed in the support through a built-in bearing, a receiving part having a built-in weight and disposed at a certain distance from the rotating part, and a connection connecting the rotating part and the receiving part. can include

Here, the support may include an upper plate on which a rotating member is installed, a lower plate on which a rotation connector is installed and integrally coupled to the upper plate by a fixing means, and a bearing fixture protruding from the upper plate so that a bearing of the rotating member is installed. can

Here, the rotation connector is installed to penetrate the support bracket installed on the top of the body, the rotation bracket connected to the lower end of the support and rotatably coupled to the support bracket, the support bracket and the rotation bracket, and provided with a knob at the end. It may include a fixing bolt, a fixing nut inserted into and fixed to the support bracket to which the fixing bolt is fastened, and a pair of detent members provided between the pivot bracket and the support bracket so as to impart a sense of moderation when the pivot bracket rotates.

Here, the rotation connector is installed on the top of the body and is installed through the support member, the rotation member installed on the lower part of the support and facing the support member, and the rotation member and the support member so as to be fastened to the fixing nut of the support member, and the end It includes a fixing bolt equipped with a knob, and a radial knurling portion may be formed on the contact surface of the rotation member and the support member, respectively, so that a sense of moderation is exhibited by the knurling lock structure.

Here, a closing tool fastened to the threaded portion formed at the lower end of the body; may be further included.

Here, the balance swing mechanism is made of a pair, and each body can be integrated by connecting the pair of balance swing mechanisms to each other through a connecting means.

The balance swing mechanism according to the present invention is formed with a simple structure, can be manufactured at low cost, does not require an installation place, is portable, and rotates as the body moves, so that the user is interested and the wrist or shoulder A useful effect of being able to perform stretching can be achieved.

According to the present invention, a bearing is provided between the support and the rotating member so that the rotating member rotates smoothly, and as a weight is built into the accommodating portion of the rotating member, a centrifugal force acts to achieve a useful effect of effective stretching. .

According to the present invention, as the detent member is provided in the pivot connector connecting the support and the body, the angle between the support and the body can be adjusted while feeling theft, and the angle of the support is fixed using a fixing bolt and a fixing nut. A useful effect of being able to prevent the rotating member from rotating in an undesirable direction can be achieved.

According to the present invention, it is possible to achieve a useful effect in that the angle of the support is freely adjusted by forming the pivot connector in a knurled lock structure, and the angle of the support does not change because the pivot member and the support member are fixed by the knurled portion.

According to the present invention, it is possible to enhance safety by fastening the closing tool to the lower end of the body, and also to connect the bodies of the two balance swing mechanisms to each other or to connect the two bodies of the balance swing mechanism by fastening the fastening connector instead of the closing tool or inserting and combining the insert-type connector. A useful effect of being able to form a new long-length balance swing mechanism can be achieved by coupling the lower end of the balance swing mechanism to the male and female.

1 is a perspective view showing a balance swing mechanism according to the present invention.
2 is an exploded perspective view of a balance swing mechanism according to the present invention.
Figure 3 is an exploded perspective view showing the structure of the rotation member and the rotation connector in the balance swing mechanism according to the present invention.
4 is a cross-sectional view showing a balance swing mechanism according to the present invention.
5 is a reference diagram for explaining a state of use of the balance swing mechanism according to the present invention.
6 is a reference diagram for explaining another state of use of the balance swing mechanism according to the present invention.
7 is a reference diagram for explaining a modified example of a connector in the balance swing mechanism according to the present invention.
Figure 8 is an exploded perspective view showing a modified example of the rotation connector in the balance swing mechanism according to the present invention.

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

The terms used in the present invention are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator, so the definitions of these terms are meanings consistent with the technical details of the present invention. and should be interpreted as a concept.

1 to 8 of the accompanying drawings are views for explaining a balance swing mechanism according to an embodiment of the present invention.

As shown in FIGS. 1 to 5, the balance swing mechanism according to the present invention includes a body 10, a rotating member 20, a support 30, a pivoting connector 40, and a closing member 50. It is done by

The body 10 is formed in a cylindrical shape of a certain length so that a user can grip it, and is formed of a circular pipe.

At this time, the body 10 may be formed as a circular bar, but it is preferable to be formed as a circular pipe in consideration of weight and the like.

In addition, threads made of female screws are formed at the upper and lower ends of the body 10 to engage the rotation connector 40 and the closing tool 50, and in some cases, as shown in FIG. 7, the body 10 Coupling holes 11 in the radial direction may be formed symmetrically at a position spaced apart from the lower end by a certain amount.

The rotating member 20 is rotatably coupled to the support 30 and rotates as the body 10 moves up and down.

And the rotating member 20 is provided with a weight body 25 on the outside to generate a centrifugal force during rotation so that the movement effect appears.

Specifically, as shown in FIGS. 2 and 3, the rotating member 20 includes a rotating part 21 rotatably installed in the support 30 via a built-in bearing 24, and a weight body ( 25) is built in and includes a receiving portion 22 disposed to be spaced apart from the rotating portion 21 to a certain extent, and a connection portion 23 connecting the rotating portion 21 and the receiving portion 22.

At this time, the pivoting part 21 and the accommodating part 22 are detachably coupled to the lower part of the pivoting part 21 and the accommodating part 22 so that the built-in bearing 24 or the weight body 25 does not escape. It is preferably closed by the copper cover 21' and the accommodating cover 22'.

The support 30 is rotatably coupled to the rotating member 20, and is disposed parallel to or orthogonal to the body 10 by the rotation connector 40 coupled to the body 10.

At this time, as shown in FIG. 3, the support 30 has an upper plate 31 on which the rotating member 20 is installed, and a pivoting connector 40 is installed, and is integrated with the upper plate 31 by a fixing means. It includes a bearing fixture 33 protruding from the upper plate 31 so that the bearing 24 of the lower plate 32 and the rotary member 20 coupled to is installed.

Accordingly, the rotating member 20 can freely rotate around the support 30 .

The rotation connector 40 is installed on the top of the body 10 to connect the body 10 and the support 30 rotatably, and the position of the support 30 is determined through angle adjustment.

Specifically, the rotation connector 40 is connected to the support bracket 41 installed on the top of the body 10 and the bottom of the support 30 and the rotation bracket 42 rotatably coupled to the support bracket 41 ), a fixing bolt 45 installed to penetrate the support bracket 41 and the rotation bracket 42 and having a knob at an end thereof, and a fixing bolt 45 inserted into the support bracket 41 and fixed to which the fixing bolt 45 is fastened. It includes a nut 44 and a pair of detent members 43 provided between the rotation bracket 47 and the support bracket 46 so as to impart a sense of cutting when the rotation bracket 42 rotates.

At this time, as shown in FIG. 4, a stopper 41' is provided on one side of the support bracket 41 to block rotation of the pivot bracket 42 so that the pivot bracket 42 rotates only within a range of 90 degrees. It is desirable to do

This is to prevent the support 30 from being inclined with respect to the body 10 due to excessive rotation of the rotation bracket 42 when the support 30 is arranged parallel to the body 10 .

In this way, as the pivoting bracket 42 is rotated only up to 90 degrees by the stopper 41', when the rotating member 20 rotates, it rotates stably in the correct position, and the support 30 is attached to the body 10 And even when arranged side by side, the insertion portion 23 of the rotating member 20 and the body 10 can be positioned in a position where they do not interfere.

The closing tool 50 is fastened to the threaded portion formed at the lower end of the body 10, and preferably has a straight protrusion so that the user can hold it with a finger.

Of course, it is also possible to prevent the formation of a threaded portion at the lower end of the body by forming the closure 50 as an insertion structure having elasticity.

On the other hand, in order to use various stretching motions, the balance swing mechanism is composed of a pair, and is provided with a connecting means for combining them with each other to form an integral body.

To this end, a pair of balance swing mechanisms are integrated into one through a connecting means instead of the closing tool 50.

These connection means may have a fastening type connector 60 having threaded portions formed at both ends or an insertion type connector formed on the body 10, respectively.

For example, as shown in FIG. 6, by separating the closing tool 50 from the body 10 and then connecting the two balance swing mechanisms to each other by fastening the connector 60 to the body 10, By forming a new balance swing mechanism with a long length provided on both sides of the rotating member 20, it is possible to increase the stretching effect.

Alternatively, as shown in FIG. 7 instead of the aforementioned fastening-type connector 60, an insert-type connector 60' may be used.

The insertion type connector 60' is formed integrally with the male insertion part 61 formed on the other body 10 so as to be inserted into the body 10 on one side.

In addition, coupling protrusions 63 supported by springs 64 are provided on the upper and lower sides of the insertion portion 61 to be coupled to the coupling holes 11 formed at the lower end of the body 10, so that the insertion type connector It is preferable to prevent the insertion part 61 of 60' from being separated from the body 10.

That is, by forming the lower end of the body 10 of the balance swing mechanism differently into a male and female structure, a long balance swing mechanism is formed by coupling the bodies 10 of the two balance swing mechanisms having a male and female structure to each other.

On the other hand, as shown in FIG. 8, the pivot connector 40 is installed on the top of the body 10 and includes a support member 46 having a radial knurled portion 46' formed on a flat surface, and a support member 30 It is installed on the lower part of the support member 46 and rotates so as to be fastened to the rotation member 47 having a radial knurling portion 47' formed on the contact surface with the support member 46 and the fixing nut of the support member 46. It may include a fixing bolt 45 installed through the member 47 and the support member 46 and having a knob at an end thereof.

Accordingly, it is possible to adjust the arrangement angle of the support 30 in various ways while feeling a sense of cutting by using the pivot connector 40 having a knurled lock structure, and the position of the support 30 after the angle adjustment is completed does not change. It is fixed at a position selected by the user through the fixing bolt 45.

Accordingly, assembling the balance swing mechanism according to the present invention having the above configuration and performing stretching on the wrist and the like using the assembled balance swing mechanism will be described as follows.

After the weight body 25 is accommodated in the accommodating portion 22 of the rotating member 20, the accommodating portion cover 22' is assembled to prevent the weight body 25 from being separated, and the bearing 24 is attached to the support 30 After coupling to the bearing fixture 33 of ), the rotating part 21 of the rotating member 20 is coupled to the support 30 so that the bearing 24 is accommodated, and the rotating part cover 21 'is assembled to rotate the member ( 20) to be coupled to the support (30).

Accordingly, the rotating member 20 can rotate around the support 30 .

Subsequently, the assembly of the balance swing mechanism is completed by assembling the rotation connector 40 connected to the support 30 to the body 10 to which the closing member 50 is coupled to the lower end.

When the assembly of the balance swing mechanism is completed, the body ( 10) and the angle between the support 30 is determined.

Therefore, it is possible to arrange the support 30 parallel to the body 10 or to arrange the support 30 orthogonally to the body 10 .

Thereafter, when the user grips the body 10 with one hand and then stretches the body 10 by moving the body 10 using the wrist, the rotating member 20 rotates around the support 30 .

Therefore, it is possible for the user to stretch the wrist while feeling interest.

Of course, the shoulder may be stretched in such a way that the user greatly rotates the shoulder while holding the body 10 .

And as shown in Figures 6 and 7, by separating the closing device 50 from the body 10 and connecting the two balance swing mechanisms using the fastening type connector 60 or the insertion type connector 60', the length It is also possible to configure a new type of balance swing mechanism with a longer length.

In this case, the user can grip the body 10 with both hands to perform stretching on both wrists and practice the golf swing motion.

In particular, when a swing motion is performed in a state in which the supports 30 on both sides are orthogonally disposed with respect to the body 10, the correct swing motion is learned by determining that a normal swing has been made only when the rotating members on both sides rotate simultaneously. You will be able to do it.

The embodiments described above are merely those of the preferred embodiments of the present invention, and are not extremely limited to these embodiments, and various modifications and variations, etc. It will be said that this can be done, and it will be said that it belongs to the technical scope of the present invention.

10: body member 20: rotation member
21: rotating part 21 ': rotating part cover
22: accommodating part 23 ': accommodating part cover
23: connection part 24: bearing
25: weight body 30: support member
31: upper plate 32: lower plate
33: bearing fixture 40: rotation connector
41: rotation bracket 42: support bracket
43: detent member 44: fixing nut
45: fixing bolt 46: support member
46 ': knurling part 47: rotating member
47 ': knurling part 50: closing hole
60: fastening type connector 60': insertion type connector
61: insertion part 62: center part
63: coupling protrusion 64: spring

Claims (7)

A body formed in a cylindrical shape with a certain length so that a user can grip it;
A rotating member provided with a weight on the outside to generate centrifugal force during rotation;
Supports arranged parallel to or orthogonal to the body and to which the rotating member is rotatably coupled; and
A balance swing mechanism comprising a; pivoting connector installed on the top of the body to rotatably connect the body and the support.
The method of claim 1,
The rotating member includes a rotating part rotatably installed in the support through a built-in bearing, a receiving part having a built-in weight and disposed to be spaced apart from the rotating part to a certain extent, and a connecting part connecting the rotating part and the receiving part. The characteristic balance swing mechanism.
The method of claim 1,
The support includes an upper plate on which a rotating member is installed, a lower plate in which a rotating connector of the rotating member is installed and integrally coupled to the upper plate by a fixing means, and a bearing fixture protruding from the upper plate so that the bearing of the rotating member is installed. A balance swing mechanism, characterized in that.
The method of claim 1,
The pivot connector includes a support bracket installed on the top of the body, a pivot bracket connected to the bottom of the support and rotatably coupled to the support bracket, a fixing bolt installed to penetrate the support bracket and the pivot bracket and having a knob at the end, A balance swing characterized in that it includes a fixing nut inserted into the support bracket and fastened with a fixing bolt, and a pair of detent members provided between the rotation bracket and the support bracket so as to impart a sense of moderation when the rotation bracket rotates. machine.
The method of claim 1,
The rotation connector is installed on the top of the body and is installed through the support member, the rotation member installed on the lower part of the support and facing the support member, and the rotation member and the support member to be fastened to the fixing nut of the support member, and a knob at the end. It is made including a fixing bolt provided,
A balance swing mechanism, characterized in that radial knurled portions are formed on the contact surfaces of the rotation member and the support member so that a sense of moderation is exhibited by the knurled lock structure.
According to any one of claims 1 to 5,
Balance swing mechanism characterized in that it further comprises; closing tool fastened to the threaded portion formed at the lower end of the body.
According to any one of claims 1 to 5,
The balance swing mechanism is composed of a pair, and each body is a balance swing mechanism, characterized in that the pair of balance swing mechanisms are connected to each other through a connecting means and integrated.

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