KR102422194B1 - Volleyball toss and batting exerciser - Google Patents

Abstract

Introduces volleyball toss and batting practice machines. The present invention, the main body; Posts installed to enable height adjustment on the body; a folding support that is coupled to both sides around the pole to expand and fold in both directions; a pass practice bar coupled to the folding support and induced to practice overhand pass and underhand pass by height adjustment using a vertical movable bar; and a line adjustment device having a rotary gear installed in the gearbox and a line wound around the rotary gear to generate a traction force on the line by rotating the rotary gear to adjust the height of the ball installed on the pass practice bar; can be

Description

Volleyball toss and batting exerciser

The present invention relates to a volleyball toss and batting practice machine that improves volleyball performance performance by providing opportunities for students to learn and practice the correct posture and RBI, which are basic volleyball skills, by themselves in a volleyball education class.

Looking at the training situation of ball games such as volleyball, soccer, and basketball, various ball practice aids are used to improve attack and defense skills. For example, if a ball ball practice aid is used in a school education class, not only can the volleyball education be consistent by mechanically supplementing the volleyball education class that is different according to the teacher's personal disposition, but also students can easily acquire various skills. There are advantages that can be In this regard, an example of an auxiliary apparatus for soccer training as an auxiliary apparatus for ball practice practice is proposed as a ball launch device in Japanese Patent Application Laid-Open No. 9-276463 (published on October 28, 1997). In this technology, the input ball is put between two pitching rollers rotated by two motors, and the ball is fired by the rotational force of the pitching rollers.

On the other hand, the game method of volleyball is a ball sport played between two teams with a net in between using techniques such as toss, receive, and spike. Although education to learn and train passing posture and RBI is most important, an auxiliary device suitable for learning and training postures essential for education and training in current volleyball sports has not been proposed in school education classes. However, as suggestions that can be used for volleyball practice, a 'volleyball practice device' in Korean Patent Publication No. 10-1600761 and a 'ball game practice device' in Korean Patent Publication No. 10-1622889 are proposed.

Patent Document 1. KR Registered Patent Publication (B1) No. 10-1600761 (published on March 07, 2016)

Patent Document 2. KR Registered Patent Publication (B1) No. 10-1622889 (announced May 31, 2016)

One of the technical problems to be solved in the present invention is to provide a volleyball toss and batting practice machine that improves volleyball performance by providing students with opportunities to learn and practice the correct posture and RBI, which are basic volleyball skills, by themselves in volleyball education classes is doing

One of the technical problems to be solved by the present invention is to provide a volleyball toss and batting practice machine that allows students to effectively learn the underhand pass and overhand pass in volleyball education classes, enjoy participating in volleyball or volleyball-type games, and obtain a sense of achievement is doing

One of the technical problems to be solved by the present invention is to provide a volleyball toss and batting ball practicer that can be easily used in a school field by facilitating movement, storage, and installation.

The above objects, according to the present invention, the main body; Posts installed to enable height adjustment on the body; a folding support that is coupled to both sides around the pole to expand and fold in both directions; a pass practice bar coupled to the folding support and induced to practice overhand pass and underhand pass by height adjustment using a vertical movable bar; And Volleyball including; and a line adjustment device for adjusting the height of the ball installed on the pass practice rod by installing a rotary gear in the gearbox, and a line is wound around the rotary gear to generate a traction force on the line by rotating the rotary gear. This can be achieved from toss and batted practice machines.

According to an embodiment of the present invention, one end of the folding support is provided with a folding holder made of a tube for inductively coupling the pass practice rod, and the folding support is rotatably coupled to the folding support by a hinge piece. .

According to an embodiment of the present invention, the folding cradle is rotated through a hinge piece so that the basic posture and accurate hitting can be practiced with 15˚, 30˚, 45˚, 90˚ angle adjustment and height adjustment during overhand pass practice. It can be configured to be adjustable.

According to an embodiment of the present invention, the end of the pass practice rod may be configured with a ball cup having a band installed so that the ball can be replaced and used.

The volleyball toss and batting practice device according to the present invention has the effect of improving volleyball performance by providing opportunities for students to learn and practice the correct posture and RBI, which are basic volleyball skills, by themselves in a volleyball education class.

In addition, by using the volleyball toss and batting practice machine according to the present invention, students can effectively learn the underhand pass and the overhand pass so that they can participate in volleyball or volleyball-type games and obtain a sense of achievement.

In addition, the volleyball toss and batted ball practice device according to the present invention is easy to move, store and install, so that it can be easily used in the school field.

In addition, the volleyball toss and batting practice device according to the present invention enables pass posture practice, batting practice, underhand pass practice, and overhand pass practice, so that various volleyball techniques can be learned and trained in a drainage education class.

1 is an example schematically showing the overall structure of a volleyball toss and batting ball practicer according to an embodiment of the present invention.
Figure 2 is an example schematically showing the front of the volleyball toss and batting practice machine according to an embodiment of the present invention.
Figure 3 is an example schematically showing the upper part of the toss and batting practice volleyball toss according to an embodiment of the present invention.
Figure 4 is an example showing in detail the upper part of the toss and batting volleyball exercise machine toss traction in accordance with an embodiment of the present invention.
Figure 5 is an example showing in detail the lower part of the toss and batting volleyball training machine toss and traction-type support according to an embodiment of the present invention.
6 is an example showing a state in which the pass practice rod is installed at both ends of the folding support of the volleyball toss and batting practice machine according to an embodiment of the present invention.
7 is an example showing in detail a state in which the pass practice rod is installed at both ends of the folding support of the volleyball toss and batting practice machine according to an embodiment of the present invention.
Figure 8 is another example showing in detail a state in which the pass practice rod is installed at both ends of the folding support of the volleyball toss and batting practice machine according to an embodiment of the present invention.
Figure 9 is an example showing a state in which the ball is attached with the pass practice rod installed at both ends of the folding support of the volleyball toss and batting practice machine according to an embodiment of the present invention.
10 is an example showing a state in which the line is installed on the folding support constituting the volleyball toss and batting practice machine according to an embodiment of the present invention.
11 is an example schematically showing a line control device constituting a volleyball toss and batting practice machine according to an embodiment of the present invention.
Figure 12 is an example showing one side of the line adjusting device constituting the volleyball toss and batting practice machine according to an embodiment of the present invention.
13 is a real photograph showing the folding support constituting the volleyball toss and batting practice machine in a folded state according to an embodiment of the present invention.
Figure 14 is a real photograph showing the unfolded use of the folding support constituting the volleyball toss and batting practice machine according to an embodiment of the present invention.
15 (a) (b) (c) (d) is a photograph explaining the utilization state of the volleyball toss and the batting ball practicer according to an embodiment of the present invention by dividing it into active positions.
(a) Practice pass posture
(b) RBI practice
(c) Practice the underhead pass
(d) practice overhand passes

Hereinafter, the 'volleyball toss and batted ball practicer' according to an embodiment of the present invention will be described as follows.

In school classes for training and education in volleyball, it is important to learn and train the passing posture and RBI. Currently, there is no proposed auxiliary device suitable for learning and training postures essential for volleyball sports education and training in school classes.

Accordingly, the present invention provides a volleyball toss and batting practice machine that improves volleyball performance performance by providing students with opportunities to learn and practice the correct posture and RBI, which are basic volleyball skills, by themselves in a volleyball education class.

In addition, the present invention provides a volleyball toss and batting practice machine that allows students to effectively learn the underhand pass and the overhand pass, enjoy participating in volleyball or volleyball-type games, and obtain a sense of achievement.

In addition, the present invention proposes a volleyball toss and batting ball practicer that can be easily and easily used at school sites requiring volleyball education because it is easy to move, store and install.

The 'volleyball toss and batted ball practicer' according to an embodiment of the present invention will be described in detail with reference to the drawings as follows.

1 is an example schematically showing the overall structure of a volleyball toss and batting practice machine according to an embodiment of the present invention. Figure 2 is an example schematically showing the front of the volleyball toss and batting practice machine according to an embodiment of the present invention. Figure 3 is an example schematically showing the upper part of the toss and batting volleyball exercise machine toss traction in accordance with an embodiment of the present invention. Figure 4 is an example showing in detail the upper part of the toss and batting volleyball exercise machine toss traction according to an embodiment of the present invention. Figure 5 is an example showing in detail the lower part of the toss and batting volleyball exerciser toss and toss the lower part of the prop in accordance with an embodiment of the present invention. Figure 6 is an example showing a state in which the pass practice rod is installed at both ends of the folding support of the volleyball toss and batting practice machine according to an embodiment of the present invention.

1 to 6, the main part of the volleyball toss and batting practice machine according to the present invention is erected on the floor and the main body 100 is configured to support the holding housing 101 in the vertical direction.

Then, the post 110 is installed so as to be guided to the post housing 101 installed in the main body 100 to enable height adjustment. When the post 110 rotates while holding the handle placed on the rotating shaft 115, the rotational force of the rotating shaft 115 is transmitted to the pulley 113 installed at the end, and the rotational power of the pulley 113 is finally spiral The pitched driven screw 114 is interlocked. Since the driven screw 114 is spirally formed, it may be configured to raise or lower the post 110 installed to fit it according to the rotational direction.

The elevating operation of the post 110 induces the folding support 120 installed here to be folded or unfolded according to the elevating operation direction. That is, when the post 110 rises in the upper direction, the foldable support 120 may be folded, and on the contrary, when the post 110 descends in the lower direction, the foldable support 120 may be configured to unfold.

And, it may be composed of a folding support 120 that is coupled to both sides with the support 110 as a center, unfolds and folds in both directions in the elevating operation of the support 110, respectively.

And, it may be composed of a pass practice rod 130 coupled to the folding support 120 and induced to practice the overhand pass and the underhand pass by height adjustment using the up and down movable rod 131 .

Then, the rotation gear 141 is installed in the gearbox 140, and the string 142 is wound around the rotation gear 141 to rotate the rotation gear 141 to generate traction on the string 142, so that the pass practice rod ( 130) may be configured to include a line adjustment device for adjusting the height of the ball installed.

7 is an example showing in detail a state in which the pass practice rod is installed at both ends of the folding support of the volleyball toss and batting ball practicer according to an embodiment of the present invention.

Figure 8 is another example showing in detail a state in which the pass practice rod is installed at both ends of the folding support of the volleyball toss and batting practice machine according to an embodiment of the present invention.

In addition, as shown in FIGS. 7 and 8 , one end of the folding support 120 is provided with a folding cradle 150 made of a tube body 151 for inductively coupling the pass practice rod 130 , and the folding cradle 150 is provided. ) may be configured to be rotatably coupled to the folding support 120 with a hinge piece 152 .

In addition, as shown in FIGS. 7 and 8, the folding cradle 150 can practice basic posture and accurate hitting by adjusting angles and heights of 15˚, 30˚, 45˚, and 90˚ during overhand pass practice. It may be configured such that the rotation angle is adjusted through the hinge piece 152 so as to be.

In addition, the end of the pass practice rod 130 is provided with a ball cup 132 with a band installed so that the volleyball ball can be replaced and used, so that the volleyball ball can be replaced with a new one if necessary.

A volleyball toss and batting practice machine according to an embodiment of the present invention will be described in more detail with reference to FIGS. 9 to 12 .

9 is an example showing a state in which a ball is attached with a pass practice bar installed at both ends of the folding support of the volleyball toss and batting practice machine according to an embodiment of the present invention. 10 is an example showing a state in which a line is installed on the folding support constituting the volleyball toss and batting ball practicer according to an embodiment of the present invention. 11 is an example schematically showing a line adjusting device constituting a volleyball toss and batting practice machine according to an embodiment of the present invention. 12 is an example showing one side of the line adjusting device constituting the volleyball toss and batting practice machine according to an embodiment of the present invention.

The volleyball toss and batting practice device according to the present invention enables the acquisition of volleyball skills step by step as shown in FIGS. function to practice.

Volleyball toss and batted ball practice machine according to the present invention, as shown in Figures 1 to 12, the main parts, the main body 100, the post 110, the folding support 120, the pass practice rod 130, the gear box It may be composed of a line adjustment device and a folding cradle 150 in which a rotating plate 143 for rotating the rotating gear 141 is installed at 140 , and a batted ball confirmation lamp plate 153 in which light-emitting lamps are installed.

The post 110 is configured to fold or unfold the folding support 120 through the lifting movement of the driven screw 114, and supports the folding support 120 and the pass practice rod 130, and adjusts the height step by step. Inducing them to practice underhand passing and overhand passing through

Since the pass practice bar 130 can be adjusted in height using the up and down movable bar 131, it functions to train and practice the overhand pass and the underhand pass. Because it can be used interchangeably, the use of safety volleyball balls and replacement of volleyball balls prevents personal injury during training and minimizes the risk so that volleyball balls can be used safely.

The line adjustment device is a gearbox 140, the rotary gear 141 is mounted and rotates the rotary plate 143 from the outside to loosen or wind the traction line 142 wound on the rotary shaft of the rotary gear 141, and the rotary plate ( By rotating the 143), it is possible to unwind or wind the string 142, and through this, it is possible to easily adjust the rotation angle of the foldable support 120 and the foldable cradle 150.

Through this, it is possible to easily and simply adjust the height of the ball when practicing overhand passes and underhand passes.

In addition, the folding cradle 150 is coupled to the folding cradle 120 by an angle-adjustable hinge piece 152, so that when practicing an overhand pass, 15˚, 30˚, 45˚, 90˚ angle adjustment and height adjustment are basic. Induces you to practice accurate RBI including posture.

In addition, the terminal or peripheral portion of the folding cradle 150 may be configured by installing a batted ball confirmation lamp plate 153 in which a plurality of light-emitting lamp flashing elements are arranged. This allows you to recognize and confirm the correct hit ball.

For example, you can adjust the angle to 15˚, 30˚, 45˚, and 90˚ angles so that you can practice the basic posture and accurate hitting by adjusting the angle during overhand pass practice. It has the advantage of being able to practice accurate hitting using a luminescent lamp that lights up when it is hit correctly.

And, the main body 100 is configured to support the post 110 and the pass practice bar 130, and may preferably be configured with a separate monitor for checking posture, and can accommodate a safety volleyball ball, a volleyball ball, etc. It can be configured by providing a space that can be used.

13 is a real photograph showing the folding support constituting the volleyball toss and batting practice machine in a folded state according to an embodiment of the present invention. Figure 14 is a real photograph showing the unfolded use of the folding support constituting the volleyball toss and batting practice machine according to an embodiment of the present invention.

13 and 14, the volleyball toss and batting practice device according to the present invention can be stored by folding the folding hanger 120 around the post 110 when not in use, and the pass practice rod 130 is the main body Since it can be stored by standing upright in the vertical direction to 100, it can be stored in a state that occupies a small volume of space, and when used, simply unfold the foldable hanger 120, and the pass practice bar 130 is placed on the tube body of the foldable cradle 150. It can be used in combination with (151).

15 (a) (b) (c) (d) is a photograph explaining the utilization state of the volleyball toss and the batting ball practice machine according to an embodiment of the present invention by dividing it into active positions.

(a) is an example of a pass posture practice activity state, (b) is an RBI practice activity state, (c) is an underhead pass practice activity state, and (d) is an example of an overhand pass practice activity state.

As described above, the volleyball toss and batting practice device according to an embodiment of the present invention has various advantages when used in school drainage classes.

It is possible to practice passing posture. The ball is fixed while hanging from the end of the pass practice bar, which has the advantage of allowing effective practice while maintaining the same correct posture.

It is possible to practice hitting points. It has the advantage of being able to learn the correct RBI by repeatedly practicing the exact part where the ball and body touch.

Underhand pass practice is possible. It has the advantage of improving the training effect because you can continuously practice hitting and raising the ball in a stable position or receiving and raising the ball that is falling at an actual angle.

Overhand pass practice is possible. It has the advantage of being able to learn the posture and RBI by repeatedly practicing in the same spot by adjusting the angle of raising the ball after adjusting the height of the ball according to one's height.

Although the present invention has been described with reference to one embodiment shown in the drawings, it is not limited to the embodiment and can be implemented by modification and modification within the scope of the present invention, and the modifications and variations are within the technical spirit of the present invention. Included.

100: body 101: post housing
110: prop 111: rotating plate
113: pulley 114: driven screw
115: rotating shaft 120: folding support
130: pass practice rod 131: removable rod
131: ball cup 140: gearbox
141: rotation gear 142: string
143: rotating plate 150: folding cradle
151: tube body 152: hinge piece
153: batted check lamp plate

Claims (4)

main body; Posts installed to enable height adjustment on the body; a folding support that is coupled to both sides around the pole to expand and fold in both directions; a pass practice bar coupled to the folding support and induced to practice overhand pass and underhand pass by height adjustment using a vertical movable bar; and a line adjustment device having a rotary gear installed in the gearbox and a line wound around the rotary gear to generate a traction force on the line by rotating the rotary gear to adjust the height of the ball installed on the pass practice bar; and In the volleyball toss and batting practice machine, one end of the folding support is provided with a folding cradle made of a tubular body for inductively coupling the pass practice rod, and the folding cradle is rotatably coupled to the folding support by a hinge piece, the folding cradle Volleyball toss and batting practice machine, characterized in that it is configured by installing a batted ball confirmation lamp plate in which a plurality of light-emitting lamp flashing elements are arranged at the end or periphery of the. delete The method of claim 1,
The folding cradle is volleyball, characterized in that the rotation angle is adjusted through a hinge piece so that the basic posture and accurate hitting can be practiced with 15˚, 30˚, 45˚, 90˚ angle adjustment and height adjustment during overhand pass practice. Toss and batting practice. The method of claim 1,
A volleyball toss and batting practice machine, characterized in that it has a ball cup with a band installed at the end of the pass practice bar so that the ball can be replaced.

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