WO2011102612A2

WO2011102612A2 - Revolving striking practice device

Info

Publication number: WO2011102612A2
Application number: PCT/KR2011/000655
Authority: WO
Inventors: 임동규
Original assignee: Eem Dong Kiu
Priority date: 2010-02-17
Filing date: 2011-01-31
Publication date: 2011-08-25
Also published as: WO2011102612A3

Abstract

Disclosed is a revolving striking practice device. The revolving striking practice device comprises: a punching ball; a supporting arm supporting the punching ball and being adjustable in length in a direction in which one end thereof extends, in order to adjust the striking intervals of the punching ball; a supporting bar rotatably supporting the other end of the supporting arm, and being vertically adjustable in order to adjust the striking height of the punching ball; and a base for supporting the supporting bar. A user can predict the moving path of the punching ball and thus easily strike the punching ball continuously.

Description

Rotary Blow Exerciser

The present invention relates to a rotary blow exerciser.

An exercise device using a punch ball that is commonly used includes a punch ball and an elastic member that elastically supports the punch ball. Here, the elastic member may extend up and down the punch ball, and may be installed on the ceiling and the floor of the room.

However, such a sports equipment using a punch ball has a difficulty in hitting the punch ball continuously after hitting the punch ball with a fist. This is due to the fast recoil period of the punch ball due to the strong elastic force of the elastic member for supporting the punch ball, it is difficult to predict the position of the punch ball returned by the support of the elastic member extending up and down the punch ball.

In other words, after the user hits the first punch ball, it is impossible to hit the return punch ball continuously, the user's movement rhythm is easily broken, it is difficult to cause interest to the user, and the user is rather stressed during the exercise process. There was a problem. And, such a problem was that the exercise equipment using the punch ball was difficult to use for both sexes.

Recently, in the situation that awareness of boxing is a stress exercise or exercise for diet is expanding, the conventional exercise equipment using a punch ball is expensive to install an elastic member that elastically supports the punch ball, There was no limit to the expansion of the base.

The present invention is to provide a rotary blow exerciser that can be used even for beginners.

According to an aspect of the present invention, a punch ball; A support arm supporting the punch ball to be adjustable in length in a direction in which one end thereof is extended to adjust the punch cycle of the punch ball; Supporting the other end of the support arm rotatable 360 degrees, the support bar adjustable length in the vertical direction for adjusting the blow height of the punch ball; And a pedestal for supporting the support bar.

Here, the support arm may be rotatably coupled to the support bar with the support bar as an axis, and the rotary impact exerciser may further include an elastic support part that elastically supports the support arm in a direction in which the support bar extends.

At this time, the elastic support portion support plate which is coupled to the spaced apart up and down of the support bar around the support arm; An elastic member interposed between the support plate and the other end of the support arm; A bearing interposed between the other end of the support arm and the support bar; And it may include a washer interposed between the elastic member and the support arm.

The other end of the support arm may be formed with a rotation ring is inserted into the support bar, both ends of the support arm can be detachably coupled with the punch ball and the rotation ring.

In addition, the support arm may be elastically bendable, the support arm may include a plurality of first connecting pipes that are releasably coupled, and the support bar may include a plurality of second connecting pipes that are releasably coupled. Can be.

* And, the pedestal may be formed with a receiving portion for receiving a weight therein, the rotary blow exerciser may further include an installation portion coupled to the bottom of the base, the installation portion between the floor and the base on which the rotary blow exerciser is installed It may include a pair of Velcro tape interposed therein.

In addition, according to another aspect of the present invention, a punch ball; A support arm supporting the punch ball; A support bar supporting the support arm to be rotated 360 degrees; Pedestal for supporting the support bar; And an elastic support part elastically supporting the support arm in a direction in which the support bar extends.

Here, the support arm may be length adjustable in the direction in which the support arm is extended so that the blow cycle of the punch ball is adjusted, the support bar may be length adjustable in the vertical direction so that the blow height of the punch ball is adjusted.

And, the elastic support is a support plate coupled to the spaced apart up and down of the support bar around the support arm; An elastic member interposed between the support plate and the other end of the support arm; A bearing interposed between the other end of the support arm and the support bar; And it may include a washer interposed between the elastic member and the support arm.

In addition, according to another aspect of the present invention, a punch ball; A support arm supporting the punch ball; A support bar supporting the support arm to be rotated 360 degrees; Pedestal for supporting the support bar; Rotational hitting exerciser including an adjustment unit for adjusting the rotational period of the support arm relative to the support bar for adjusting the blow cycle of the punch ball is provided.

Here, the rotational hitting exerciser may further include an elastic support for elastically supporting the support arm in a direction in which the support bar extends, the elastic support being coupled to the support plate spaced apart from the top and bottom of the support bar; An elastic member interposed between the support plate and the other end of the support arm; And it may include a washer interposed between the elastic member and the support arm.

And, the other end of the support arm is formed with a rotation ring is inserted into the support bar, the adjusting portion may include an adjustment screw screwed to the support bar to press the support plate to the rotation ring side.

And, the support arm may be adjustable in length in the direction in which one end is extended for adjusting the blow cycle of the punch ball, the support bar may be adjustable in the vertical direction for adjusting the blow height of the punch ball.

1 is a perspective view showing a rotary blow exerciser according to an embodiment of the present invention.

Figure 2 is a front view showing the punching ball and the support arm of the rotary blow exerciser according to an embodiment of the present invention.

Figure 3 is a front view showing a support bar and the support of the rotary blow exerciser according to an embodiment of the present invention.

Figure 4 is an exploded perspective view showing an elastic support of the rotary blow exerciser according to an embodiment of the present invention.

5 and 6 are a front view showing a rotary blow exerciser according to an embodiment of the present invention.

7 is a perspective view showing a rotary blow exerciser according to another embodiment of the present invention.

8 is a perspective view showing a rotary blow exerciser according to another embodiment of the present invention.

9 is a perspective view showing a rotary blow exerciser according to another embodiment of the present invention.

The present invention may be variously modified and have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Hereinafter, a preferred embodiment of the rotary hitting exerciser according to the present invention will be described in detail with reference to the accompanying drawings, in the following description with reference to the accompanying drawings, the same or corresponding components are given the same reference numerals and Duplicate explanations will be omitted.

1 is a perspective view showing a rotary blow exerciser 1000 according to an embodiment of the present invention, Figure 2 is a punch ball 600 and the support arm of the rotary blow exerciser 1000 according to an embodiment of the present invention It is a front view which shows (100).

As shown in Figure 1 and 2, the rotary blow exerciser 1000 according to an embodiment of the present invention, punch ball 600, support arm 100, support bar 200, elastic support 400 ), The pedestal 300 and the installation unit 500 may be included.

The punch ball 600 may have a spherical shape having elasticity by filling air therein. A nut 602 is coupled to one side of the punch ball 600, and the nut 602 may be screwed with a bolt 114 formed at one end of the support arm 100 to be described later. As a result, the punch ball 600 and the support arm 100 may be detachably coupled.

The support arm 100 may support the punch ball 600. Support arm 100 has a form extending in the longitudinal direction, it may be disposed in a horizontal direction with respect to the support bar 200 to be described later. Therefore, when the user hits the punch ball 600, the support arm 100 may rotate around the support bar 200 to return to its original position.

That is, since the punch ball 600 rotates along a predetermined trajectory, the user can anticipate the movement path of the punch ball 600, and thus can easily hit the punch ball 600 continuously. This makes it easy for beginners to use, which makes the exercise more fun and allows more exercise.

The support arm 100 may include, for example, two

first connecting tubes

110 and 120. The first connecting

pipes

110 and 120 may have a form of a pipe in which a hollow part is formed. The two first connecting

pipes

110 and 120 may have different diameters. Therefore, the two first connecting

pipes

110 and 120 may be coupled to each other withdrawable.

In this case, the fixture 150 may be coupled between the two first connecting

pipes

110 and 120. Fixture 150 is a cylindrical body 152 coupled to the distal end of the first connecting pipe 120 having a large diameter, and the body 152 to press one side of the first connecting pipe 110 inserted therein It may include a screw adjustment bolt 154 is coupled.

Therefore, the fixture 150 may be fixed by adjusting the draw length of the first connecting pipe 110, it is possible to adjust the length of the support arm 100 as a whole.

The compression coil spring 112 may be coupled to the center of the first connecting pipe 110 having a small diameter. Therefore, the support arm 100 may be elastically bent, so that the user may hit the punch ball 600 in any direction, thereby preventing the support arm 100 or the support bar 200 from being damaged.

The other end of the support arm 100 may be coupled to the rotary ring 130. The rotating ring 130 has a through hole 132 formed therein, and a bearing 136 may be inserted into the through hole 132. The support bar 200 may be inserted into the bearing 136. Therefore, the bearing 136 is interposed between the support arm 100 and the support bar 200, thereby smoothly rotating the support arm 100.

A nut 134 may be formed at one side of the rotary ring 130, and a bolt 122 may be formed at the end of the first connection pipe 120. Therefore, the first connection pipe 120 and the rotary ring 130 may be detachably coupled.

The protective cushion 700 may cover the outer circumferential surface of the support arm 100. When the user hits the punch ball 600 to rotate the support arm 100, the user may be dangerous to hit the support arm 100, the protective cushion 700 covers the outer circumferential surface of the support arm 100 This risk can be reduced. At this time, the protective cushion 700 may cover the entire support arm 100, or may cover the first connecting pipe (100).

The protective cushion 700 has a cylindrical shape extending in the longitudinal direction, and a through hole 702 is formed in the longitudinal direction, so that the support arm 100 may be inserted into the through hole 702. One side of the protective cushion 700 may be formed with a through hole 704 to be exposed to the adjustment bolt 154. The protective cushion 700 may be made of a material having a soft elasticity, for example, made of a foamable resin.

Figure 3 is a front view showing a support bar 200 and the pedestal 300 of the rotary blow exerciser 1000 according to an embodiment of the present invention. As shown in FIG. 2 and FIG. 3, the support bar 200 may rotatably support the support arm 100 in a horizontal direction by 360 degrees.

The support bar 200 may have a form extending in the vertical direction. The support bar 200 may include, for example, two second connecting

pipes

210 and 220. The

second connector

210 and 220 may have the same coupling relationship as the

first connector

110 and 120. The fastener 250 may be coupled between the two

connection pipes

210 and 220, and the installation height of the punch ball 600 may be adjusted by using the fastener 250.

A pedestal 300 may be coupled to a lower end of the support bar 200. The pedestal 300 may support the support bar 200. The pedestal 300 may have a conical shape, and an accommodating part 320 in which a heavy material such as water is accommodated may be formed therein.

Thus, the pedestal 300 may lower the center of gravity of the rotary hitting exerciser 1000 to prevent the rotary hitting exerciser 1000 from falling when the user strikes the punch ball 600.

The cover 310 may be coupled to one side of the pedestal 300 to prevent water from flowing out.

An installation part 500 may be coupled to the bottom of the pedestal 300. The installation unit 500 may allow the pedestal 300 to be more stably installed on the floor. The installation unit 500 may include a pair of Velcro tapes 510.

One Velcro tape 510 may be bonded to the bottom 10 using, for example, double-sided tape. The other Velcro tape 510 may be bonded to the bottom of the pedestal 300. Thus, the pedestal 300 can be detachably coupled to the floor, so that the user can install the rotary hitting exerciser 1000 on the floor more stably and conveniently.

As a result, the installation of the rotary blow exerciser 1000 may be facilitated, and the time and cost for installing the rotary blow exerciser 1000 may be reduced.

Figure 4 is an exploded perspective view showing the elastic support 400 of the rotary blow exerciser 1000 according to an embodiment of the present invention. As shown in FIG. 4, the elastic support part 400 may be coupled to the center of the support bar 200.

The elastic support part 400 may elastically support the support arm 100 in the vertical direction. The elastic support part 400 may include an elastic member 420, a support plate 430, and a washer 410.

The elastic member 420 may be, for example, a compression coil spring. The elastic member 420 may be disposed above and below the rotation ring 130 to elastically support the support arm 100 in the vertical direction. A washer 410 is interposed between the elastic member 420 and the rotary ring 130 to reduce friction between the rotary ring 130 and the elastic member 420.

A support plate 430 may be formed at the center of the support bar 200 to be spaced apart from the support arm 100, and the support plate 430 may support the end of the elastic member 420.

Due to the elastic support 400, the support arm 100 may be rotatably coupled to the support bar 200 while being movable up and down. Accordingly, even when the user strikes the punch ball 600 in the vertical direction, the support arm 100 may be moved up and down, thereby preventing the support arm 100 or the support bar 200 from being damaged.

The adjusting unit 450 may adjust the rotation period of the punch ball 600 by adjusting the rotation speed of the adjusting unit 450 by adjusting the magnitude of the friction force between the support arm 100 and the support bar.

The support plate 410 supporting the lower side of the rotary ring 130 may be fixed to the support bar 200, the support plate 410 disposed on the upper side of the rotary ring 130 is up and down with respect to the support bar 200. It can be movably coupled. In this case, the adjusting unit 450 may include a screw thread 452 formed on the outer circumferential surface of the support bar 200 and an adjusting screw 454 screwed to the screw thread 452.

The user by adjusting the elastic force of the elastic member 420 to press the rotary ring 130 by rotating the adjustment screw 454, it is possible to adjust the rotational speed of the support arm 100, thereby, of the punch ball 600 The rotation period is changed to adjust the speed of the punch ball 600 to return. Therefore, the user can adjust the hitting period that can hit the punch ball 600 by using the adjustment screw 454.

5 and 6 are a front view showing a rotary blow exerciser 1000 according to an embodiment of the present invention. As shown in FIG. 5, the support arm 100 may be adjustable in the horizontal direction so that the punch ball 600 may adjust the separation distance from the support bar 200.

When the punch ball 600 has a short distance from the support bar 200 (l1 of FIG. 5), the rotation period of the punch ball 600 is shortened, so that the user can strike the punch ball 600 more quickly. have. In addition, when the punch ball 600 has a long distance from the support bar 200 (l2 in FIG. 5), the rotation period of the punch ball 600 becomes long, and the user strikes the punch ball 600 more slowly. can do. Therefore, the user can adjust the hitting period of the punch ball 600 by adjusting the length of the support arm (100).

As shown in Figure 6, the support bar 200 can be adjusted in length in the vertical direction, it is possible to adjust the installation height of the punch ball 600.

If it is installed low from the bottom of the punch ball 600 (h1 of FIG. 6), a short user such as a child can practice the blow using the fist, or exercise such as foot ball.

And, when installed high from the bottom of the punch ball 600 (h2 of Figure 6), a tall user can practice the blow using a fist, such as boxing, or exercises such as kicking or volleyball. . Accordingly, the user may adjust the length of the support bar 200, so that users of various ages or various types of hitting exercises can be performed.

7 is a perspective view showing a rotary blow exerciser 2000 according to another embodiment of the present invention. As shown in FIG. 7, the rotary hitting exerciser 2000 of the present embodiment includes a rectangular parallelepiped pedestal 300 so that the bottom surface of the rotary hitting exerciser 2000 is more widely supported from the ground, so that the user is stable. Strike practice can be performed with

The pedestal 300 may be filled with water to form a more stable support structure by increasing the weight of the pedestal 300.

8 is a perspective view showing a rotary blow exerciser 3000 according to another embodiment of the present invention. As shown in Figure 8, the rotary blow exerciser 3000 of the present embodiment, the support arm 100 is coupled to both sides of the support bar 200, the punch ball 600 may be coupled to the end.

Therefore, when the user hits the punch ball 600, the rotation period is halved, so that the user can use the rotary hitting exerciser 3000 with a shorter hitting period.

9 is a perspective view showing a rotary blow exerciser 4000 according to another embodiment of the present invention. As shown in FIG. 9, while the rotary hitting exerciser 4000 of the present embodiment has two punch balls 600 coupled to both sides, like the rotary hitting exerciser 4000 of FIG. 8 described above, Pedestal 300 is made of a larger sized rectangular parallelepiped, it is possible to prevent theft of the rotary blow exerciser.

Pedestal 300 may be made of a steel material, the cement mortar may be filled therein. In addition, an installation part may be coupled to the bottom of the pedestal 300. The installation unit 310 may include a support leg 312 and an installation screw 314. The support leg 312 may be coupled to four sides of the bottom of the pedestal 310, and a through hole may be formed on the bottom of the support leg 312. The mounting screw 314 is inserted into the through hole and may be fixed to the bottom 10 by cement mortar or the like.

As a result, the rotational hitting exerciser 4000 of the present embodiment forms a stable installation structure on the floor, and can be expected to have an anti-theft effect.

In the above description with reference to a preferred embodiment of the present invention, those of ordinary skill in the art to the present invention within the scope without departing from the spirit and scope of the present invention described in the utility model registration claims It will be understood that various modifications and changes can be made.

Many embodiments other than the above-described embodiments exist within the utility model registration claims of the present invention.

Claims

Punch ball;

A support arm supporting the punch ball so that its length can be adjusted in a direction in which one end thereof is extended to adjust the punch period of the punch ball;

A support bar rotatably supporting the other end of the support arm 360 degrees, the length of the support bar being adjustable in the vertical direction for adjusting the blow height of the punch ball; And

Rotatable blow exerciser including a support for supporting the support bar.
The method of claim 1,

And a resilient support for resiliently supporting the support arm in a direction in which the support bar extends.
The method of claim 2,

The elastic support portion

A support plate coupled to be spaced apart from above and below the support bar with respect to the support arm;

An elastic member interposed between the support plate and the other end of the support arm; And

And a washer interposed between the elastic member and the support arm.
The method of claim 1,

The other end of the support arm is formed with a rotary ring is inserted into the support bar,

Both ends of the support arm is a rotary hitting exerciser, characterized in that coupled to the punch ball and the rotary ring detachably.
The method of claim 1,

The support arm is a rotary blow exerciser, characterized in that the elastically bendable.
The method of claim 1,

The pedestal is a rotary blow exerciser, characterized in that the receiving portion is formed to receive a heavy object therein.
The method of claim 1,

Further comprising an installation unit coupled to the bottom of the pedestal,

The installation unit is a rotary hitting exerciser, characterized in that it comprises a pair of Velcro tape interposed between the bottom and the base on which the rotary hitting exerciser is installed.
Punch ball;

A support arm supporting the punch ball;

A support bar supporting the support arm to rotate 360 degrees;

Pedestal for supporting the support bar; And

And a resilient support part elastically supporting the support arm in a direction in which the support bar extends.
The method of claim 8,

The support arm is a rotary blow exerciser, characterized in that the length adjustable in the direction in which the support arm is extended so that the blow cycle of the punch ball is adjusted.
The method of claim 8,

The support bar is a rotary blow exerciser, characterized in that the length adjustable in the vertical direction so that the blow height of the punch ball is adjusted.
The method of claim 8,

The elastic support portion

A support plate coupled to be spaced apart from above and below the support bar with respect to the support arm;

An elastic member interposed between the support plate and the other end of the support arm; And

And a washer interposed between the elastic member and the support arm.
Punch ball;

A support arm supporting the punch ball;

A support bar supporting the support arm to rotate 360 degrees;

Pedestal for supporting the support bar;

And a control unit for adjusting a rotation period of the support arm with respect to the support bar to control the blow period of the punch ball.
The method of claim 12,

And a resilient support for resiliently supporting the support arm in a direction in which the support bar extends.
The method of claim 13,

The elastic support portion

A support plate coupled to be spaced apart from above and below the support bar with respect to the support arm;

An elastic member interposed between the support plate and the other end of the support arm; And

And a washer interposed between the elastic member and the support arm.
The method of claim 14,

The other end of the support arm is formed with a rotary ring is inserted into the support bar,

The control unit

And a control screw screwed to the support bar to press the support plate toward the rotation ring side.
The method of claim 15,

The support arm is a rotary blow exerciser, characterized in that the length adjustable in the direction in which one end is extended for adjusting the blow cycle of the punch ball.
The method of claim 16,

The support bar is a rotary blow exerciser, characterized in that the length adjustable in the vertical direction for adjusting the blow height of the punch ball.