KR101619490B1 - Rotary type hitting training apparatus with position restoration function - Google Patents

Abstract

The present invention relates to a rotary type batting practice device capable of restoring a position in which a plurality of people, such as martial arts teachers and trainees of a martial arts teaching school, can practice while hitting a batted object placed at the same position.
The rotary type batting practice device according to the present invention includes a base in which a weight is accommodated, a vertical support vertically coupled to the base, one end rotatably coupled to the vertical support and a striking object provided at the other end A horizontal arm and arm position restoring means provided between the vertical support and the horizontal arm for restoring the horizontal arm to the initial position when the horizontal arm is rotated due to the impact of the hitting object.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rotary type exercise practicing apparatus capable of restoring a position,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a stroke practice apparatus for practicing various types of strokes including a kicker in a martial arts teaching school or a martial arts teaching school such as Taekwondo dojo, So that the horizontal arm is rotated when the hitting object is struck, thereby enabling the swing practice to be continuously performed.

In martial arts schools such as taekwondo dojo and martial arts schools, it is essential to practice kicking, including kicking.

In order to practice such a batting practice, a batting practice device which is capable of continuously performing batting practice by elastically restoring a batting mitt or a punching ball at an end of a vertical support or a horizontal arm is generally used. In such an elastic restoring batting practice device For example, an upright spring punch ball is placed on the Korean Utility Model Registration No. 20-1983-0003709 (published on December 26, 1983).

In recent years, a rotary type batting practice device has been developed, in which a batting mitt or a punching ball is provided at the end of a horizontal arm rotatably installed in a vertical support so that the horizontal arm is rotated at the time of batting so that the batting practice can be continuously performed .

As one example of such a rotary type batting practice device, the Korean Utility Model Registration No. 20-0451111 (Nov. 25, 2010), which was filed and registered by the applicant of the present invention, includes a punch ball and a pair of punch balls A support arm for supporting the punch ball so as to be adjustable in length in a direction in which the punch ball is extended, a support bar rotatably supporting the other end of the support arm by 360 degrees, And a pedestal for supporting the support bar, wherein the pedestal includes a rotatable impact simulator in which a receiving part for receiving a heavy object is formed.

However, the conventional rotary type batting practice unit as described above is configured such that the horizontal arm is rotated at the time of hitting, so that it is possible to perform batting exercises alternately with both hands alone. However, it is difficult to striking a batting object such as a batting mitt or a punch ball The rotation position of the horizontal arm is different according to the amount of the impact of the point of time, for example, it is difficult for the practitioners of the martial arts training school or the martial arts teaching school to practice the batting object striking the same place sequentially.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-described problems of the prior art, and it is an object of the present invention to provide a method of training a plurality of people, such as a martial arts teacher or a trainee of a combat training school, The present invention relates to a rotary type batting practice device capable of restoring a position.

The horizontal arm includes a base for receiving a weight, a vertical support vertically coupled to the base, a horizontal arm rotatably coupled to the vertical support at one end and a striking object at the other end, And arm position restoring means provided between the support and the horizontal arm for restoring the horizontal arm to the initial position when the horizontal arm is rotated due to the impact of the striking object, ≪ / RTI >

According to a preferred aspect of the present invention, the horizontal arm may be formed in a two-single-sided barrel structure capable of adjusting the length.

According to a preferred aspect of the present invention, a hinge coupling part may be provided on one end side of the horizontal arm such that the horizontal arm is bent downward when not in use.

According to a preferred aspect of the present invention, the striking object may be formed of a strike mitt or a punch ball.

According to a preferred aspect of the present invention, the horizontal arms may be spaced apart from the vertical support at regular intervals.

According to a preferred aspect of the present invention, the horizontal arm may be provided at only one upper end of the vertical support.

According to a preferred aspect of the present invention, the arm position restoring means comprises: an inclined flange provided on an outer periphery of the vertical support and having a first inclined surface formed on an upper surface thereof; A second inclined surface corresponding to the first inclined surface is formed and a rotary ring in which an arm engaging portion to which the horizontal arm is inserted is protruded is formed on one side.

According to a preferred aspect of the present invention, the arm position restoring means includes an upper support member inserted into the vertical support to which the rotary ring is coupled and fastened to the vertical support and having a support step formed on the upper side, And the upper end is supported by the support step so as to elastically bias the rotary ring toward the inclined flange.

According to a preferred aspect of the present invention, the first inclined surface of the inclined flange, the inclination angle of the second inclined surface of the rotating ring, and the strength of the coil spring are adjusted and applied according to the age and gender of the user.

According to the rotation type batting practice device capable of restoring the position according to the above-described embodiment of the present invention, the horizontal arm is rotatably coupled to the vertical support and the arm position restoring means is provided between the vertical support and the horizontal arm As the horizontal arm is restored to the initial position during the rotation of the horizontal arm due to the impact of the batting object, a plurality of people, for example, practitioners of a martial arts school or a combat training school, sequentially place the batting objects placed at the same position It has the advantage of being able to practice while hitting.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a rotation type batting practice device capable of restoring a position according to an embodiment of the present invention; FIG.
FIG. 2 is a partially exploded perspective view of a rotary type batting practice device capable of restoring a position according to an embodiment of the present invention. FIG.
FIG. 3A and FIG. 3B are views showing the operation of the rotary type batting practice device capable of restoring the position according to the embodiment of the present invention. FIG.
FIG. 4 is a perspective view of a rotation type batting practice device capable of restoring a position according to another embodiment of the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to illustrate the present invention in a manner that allows a person skilled in the art to easily carry out the invention, And this does not mean that the technical idea and scope of the present invention are limited.

A rotary type batting practice device 1 capable of restoring a position according to an embodiment of the present invention includes a base 10 in which a weight is accommodated, a vertical support 20 vertically coupled to the base 10, A horizontal arm 30 rotatably coupled to the vertical column 20 and provided with a striking object 31 and 31 'at the other end thereof and a horizontal arm 30 provided between the vertical column 20 and the horizontal arm 30, And arm position restoring means 40 for restoring the horizontal arm 30 to the initial position when the horizontal arm 30 is rotated due to the impact of the first and second arms 31, 31 '.

Herein, the base 10 includes a rotatable type batting practice device 1 including a vertical support 20 and a horizontal arm 30 and capable of restoring position according to an embodiment of the present invention, So that a weight such as water, sand, or metal chips is formed into a container shape that can be accommodated.

The vertical support 20 is vertically coupled to the base 10 so that the horizontal arms 30 extend apart from the ground so that the impact objects 31 and 31 ' And also forms a central rotation axis for rotating the horizontal arm 30 when the impact object 31 or 31 'is struck.

The vertical struts 20 may be formed in only one horizontal arm 30 to be described later, but may be divided into a number corresponding to the number of the horizontal arms 30 when a plurality of horizontal arms 30 are provided apart from each other .

The horizontal arm 30 is rotatably coupled to the vertical column 20 described above and the horizontal arm 30 is provided with the striking objects 31 and 31 'at the end thereof so that the striking objects 31 and 31' And is spaced apart from the vertical column 20 to support it.

The horizontal arm 30 may be configured in such a manner that a shock absorbing cover is enclosed around a steel bar or a steel pipe. Also, although the horizontal arm 30 is formed to have a fixed length, it may be configured to be adjustable in length by a known two-single-pole structure depending on the embodiment.

The striking objects 31 and 31 'provided at the ends of the horizontal arm 30 may be formed of a known striking mitt (corresponding to 31) as shown in FIG. 1, And may be formed of a punch ball (corresponding to 31 ').

4, the horizontal arm 20 may be maintained in a state of being extended horizontally. In this case, since the horizontal arm 30 is always horizontally extended, It is preferable that a hinge engaging part 33 is provided on one end side of the adjacent horizontal arm 30 so that the horizontal arm 30 is bent downward when not in use. In this case, it is preferable that the hinge engaging part 33 is provided with a fastening member 35 for firmly holding the horizontal arm 30 in the horizontal extended state and the bent state by loosening or tightening the hinge engaging part 33, The member may comprise a known tightening bold and nut.

As shown in FIG. 1, the horizontal arms 30 may be provided at a plurality of spaced apart from the vertical columns 20 at regular intervals. As shown in FIG. 4, only one vertical column 20 .

Between the vertical column 20 and the horizontal arm 30 is provided an arm position restoration means 40. The arm position restoration means 40 restores the horizontal arm 30 due to the impact of the objects 31, 30 so that the horizontal arm 30 is restored to its initial position.

The arm position restoration means 40 includes an inclined flange 41 provided on the outer periphery of the vertical column 20 and having a first inclined surface 41a formed on the upper surface thereof, And a rotary ring 43 on which a second inclined surface 43a corresponding to the first inclined surface 41a is formed and an arm engaging portion 43b to which the horizontal arm 30 is inserted is formed at one side .

The arm position restoring means 40 is inserted into the vertical support 20 coupled with the rotary ring 43 in addition to the inclined flange 41 and the rotary ring 43 so as to be fastened to the vertical support 20, And the upper end is supported by the support step 45a of the upper support member 45 so that the rotary ring 43 is supported on the inclined flange 41 side And further includes a coil spring 47 for elastically biasing.

In this case, a seating step 43c is formed on the inner circumferential surface of the rotary ring 43 so that the lower end of the coil spring 47 is seated and supported, and the coil spring 47 is moved horizontally The rotary ring 43 is prevented from being excessively lifted when the rotary ring 43 coupled to the arm 30 rotates together and also serves to buffer the shock caused by the rotary ring 43.

The inclination angle of the first inclined face 41a of the inclined flange 41 and the inclined face 43a of the rotary ring 43 which determines the rotational speed of the rotary ring 43 coupled with the horizontal arm 30, The intensity of the light source 47 can be adjusted and applied according to the age and gender of the user.

3 (a) and 3 (b) illustrate the operation of the rotary type batting practice device 1 capable of restoring the position according to the embodiment of the present invention, FIG. 3B illustrates the operation of the rotary type batting practice device 1 in which the position can be restored according to an embodiment of the present invention. Sectional view of the arm position recovery means 40 in a state where the horizontal arm 30 is rotated at an angle of 180 degrees by the impact of the striking object 31, 31 '.

Hereinafter, the overall operation of the rotary type batting practice device 1 capable of restoring the position according to the embodiment of the present invention will be described in detail with reference to FIGS. 3A and 3B.

The rotary type batting practice device 1 capable of restoring the position according to the embodiment of the present invention is configured such that due to the self weight of the rotary ring 43 to which the horizontal arm 30 is coupled and the elastic bias by the coil spring 47, The first inclined face 41a of the inclined flange 41 and the second inclined face 43a of the rotary ring 43 are kept in an interview state as shown in Fig.

For example, when a user such as a martial arts teacher or a trainee of a martial arts school hits the striking object 31 or 31 ', a rotation moment is applied to the striking object 31 or 31' The horizontal arm 30 and the rotary ring 43 coupled to the horizontal arm 30 rotate.

At this time, the second inclined surface 43a of the rotating ring 43 is rotated on the first inclined surface 41a of the inclined flange 41 to lift the rotating ring 43 upward, 3B, the lowermost point of the second inclined surface 43a of the rotary ring 43 is inclined with respect to the first inclined surface 43a of the inclined flange 41, The elastic force of the coil spring 47 is applied to the rotation ring 43 in the downward direction at the maximum.

The impact applied by the rotary ring 43, which is lifted at the same time as the rotation of the striking object 31, 31 ', is applied to the lower end of the coil spring 47 It is buffered by the elastic force.

The rotating ring 43 is always positioned at the lowest position, that is, at the lowest position, that is, by the self weight of the rotating ring 43 to which the horizontal arm 30 is coupled and the elastic force of the coil spring 47 applied downward against the rotating ring 43 The first inclined face 41a of the inclined flange 41 and the second inclined face 43a of the rotary ring 43 are inevitably kept in contact with each other so that after the strike of the user, As shown in FIG.

Therefore, in the case of the rotary type batting practice device 1 capable of restoring the position according to the embodiment of the present invention, the horizontal arm 30 is rotatably coupled to the vertical support 20 and the vertical support 20 The horizontal arm 30 is coupled to the horizontal arm 30 when the horizontal arm 30 is rotated by the impact of the striking object 31 or 31 ' The horizontal arm 30 is restored to its initial position by the own weight of the rotary ring 43 and the elastic force of the coil spring 47 applied to the rotary ring 43 in the downward direction with respect to the rotary ring 43, A large number of people, such as practitioners in a training school, can practice hitting objects 31 and 31 'placed in the same position sequentially while hitting them.

It is to be understood by those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit and scope of the invention, It is therefore intended that the above-described embodiments be considered as illustrative rather than restrictive, and that all implementations within the scope of the appended claims and their equivalents are intended to be included within the scope of the present invention.

1: Rotating type batting practice device capable of position restoration
10: Base
20: Vertical holding
30: horizontal arm
31, 31 ': striking object
33: Hinge coupling part
35: fastening member
40: Cancellation position restoration means
41: inclined flange
41a: first inclined surface
43: rotating ring
43a: second inclined surface
43b:
43c:
45: upper support member
45a: support step
47: coil spring
48:

Claims (9)

A base on which the weight is received;
A vertical support vertically coupled to the base;
A horizontal arm having one end rotatably coupled to the vertical support and the other end equipped with an impact object; And
And arm position restoring means provided between the vertical support and the horizontal arm and restoring the horizontal arm to the initial position when the horizontal arm is rotated due to the impact of the hitting object,
Wherein the arm position restoring means comprises a tilted flange provided on an outer periphery of the vertical support and having a first inclined surface formed on the upper surface thereof and a second inclined flange formed on the lower surface of the inclined flange, And a rotary ring having an inclined surface formed on one side thereof and an arm engaging portion protrudingly formed on the other side thereof to receive and engage the horizontal arm. Claim 2 has been abandoned due to the setting registration fee. The method according to claim 1,
Wherein the horizontal arm is formed of a two-piece structure capable of adjusting the length. Claim 3 has been abandoned due to the setting registration fee. The method according to claim 1,
Wherein the hinge coupling part is provided on one end side of the horizontal arm so that the horizontal arm is bent downward when not in use. Claim 4 has been abandoned due to the setting registration fee. The method according to claim 1,
Wherein the striking object is formed of a strike mitt or a punch ball. Claim 5 has been abandoned due to the setting registration fee. The method according to claim 1,
Wherein the horizontal arm is spaced apart from the vertical support at regular intervals. Claim 6 has been abandoned due to the setting registration fee. The method according to claim 1,
Wherein the horizontal arm is provided at only one upper end of the vertical strut. Claim 7 has been abandoned due to the setting registration fee. The method according to any one of claims 1 to 6,
Wherein the arm position restoring means comprises: an upper support member inserted into the vertical support to which the rotary ring is coupled and fastened to the vertical support and having a support step formed on the upper side; Further comprising a coil spring for elastically biasing the rotary ring toward the inclined flange side. Claim 8 has been abandoned due to the setting registration fee. The method of claim 7,
Wherein the inclination angle of the inclined flange, the inclination angle of the second inclined surface of the rotary ring, and the strength of the coil spring are adjusted and applied according to the age and gender of the user. delete

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