JP2003033458A

JP2003033458A - Training machine to capture center of ball for ball game hitting

Info

Publication number: JP2003033458A
Application number: JP2001257007A
Authority: JP
Inventors: Takashi Onizuka; 孝志鬼塚
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-23
Filing date: 2001-07-23
Publication date: 2003-02-04

Abstract

PROBLEM TO BE SOLVED: To provide a training machine to check if exactly capturing a center of a ball by a hitting tool in an exercise of practicing one's swing for a ball game hitting. SOLUTION: (A) A photoelectric sensor (1) irradiating a spot ray having a floodlight part (10) and a light receiving part (11) are furnished on a photoelectric sensor stand (2), which is adjustable for a height or an angle of irradiation in a vertical direction fulcruming the photoelectric sensor (1). (B) A mat (4) setting a hitting point, on which one end of one direction of crossing at right angles is marked with degrees is provided. (C) A reflection tape (6) in put on a center of the hitting tool. (D) An indication device to convert and amplify the ray received at the receiving part (11) of the photoelectric sensor (1) into a voice indication or a light indication is provided. (E) The indication device (3) has a device to freely attach and detach the photoelectric sensor stand (2). From these structures, only when the ray from the floodlight part hits the reflection tape put on the center of the hitting tool, the ray is hit back to the receiving part, and the indication device operates. Therefore, the ray is hit instead of the ball.

Description

【発明の詳細な説明】【０００１】【発明の属する技術分野】本発明は、打撃球技の素振り
の練習において、球を打撃用具の芯で正確に捕らえてい
るか否かということを確認できる練習器に関するもので
ある。【０００２】【従来の技術】従来、球を打撃用具の芯で正確に捕らえ
ているか否かという判断は、球が当たれば痕跡が残るシ
ールを打撃用具の芯に貼って、実際に球をたたいて、痕
跡の位置によって確かめていた。【０００３】【発明が解決しようとする課題】したがって、素振りの
練習だけでは、球を打球用具の芯で正確に捕らえている
か否かという確認は、全くできなかった。それ故に球を
実際にたたいての練習となり、練習場所も広く必要であ
った。【０００４】【課題を解決するための手段】本発明は、それらの欠点
を除くために発明されたもので、打撃用具としてゴルフ
クラブを例にとって、図面について説明すれば、（イ）光電センサー（１）を、光電センサー（１）から
発射する光の投光角度及び高さを可変可能な光電センサ
ースタンド（２）に取り付ける。（ロ）クラブヘッドの芯（５）には、反射テープ（６）
を貼り付ける。（ハ）縦横中央に直角に交わる線を標して、一方の線の
一端に目盛りをつけた打撃位置設定マット（４）を設け
る。（ニ）光電センサー（１）で受けた信号を、変換増幅表
示する為の表示器（３）を設ける。（ホ）表示器（３）には、切り替えスイッチにより、表
示方法選択可能な表示ブザー（７）と表示ランプ（８）
を設ける。【０００５】【発明の実施の形態】いま、ゴルフボールをクラブヘッ
ドでたたく場合を例にとって説明する。ゴルフボールを
置くべき位置に打撃位置設定マット（４）を置く、この
時、目盛りをつけた線の方向が光電センサー（１）から
発射される光の方向と同じ方向になるように置き、光電
センサー（１）の光を打撃位置設定マット（４）の目盛
り部分に照射する、この光の進む線と、打撃位置設定マ
ット（４）に標した縦横に交わる線の交点からの鉛直線
との交点（９）にゴルフボールの中心があると仮定し
て、芯に反射テープを貼ったクラブヘッドで、交点
（９）を通過するようにスイングする。光電センサー
（１）の投光部（１０）から照射された光は、クラブヘ
ッドの芯（５）が正確に交点（９）を通過した場合にの
み、反射テープ（６）によって反射されて、光電センサ
ー（１）の受光部（１１）に戻り、表示ブザー（７）又
は、表示ランプ（８）で表示される。【０００６】【発明の効果】球をたたかなくてよいから、ゴルフクラ
ブ，野球バット，テニスラケット等の芯で球をたたく事
を目的とする練習が、一般家庭の庭先程の広さが有れば
可能である。又、反射テープ（６）の面積を変えること
によって、技術の程度に応じた練習ができる。光電セン
サー（１）の高さ及び照射角度を固定しておけば、打撃
位置設定マット（４）に標した目盛に対する交点（９）
の高さを、打撃位置設定マット（４）を目盛に沿ってず
らすことで設定できる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a practice device which can confirm whether or not a ball is accurately caught by a hitting tool in practice of swinging in a hitting ball game. It is about. 2. Description of the Related Art Conventionally, it has been determined whether or not a ball is accurately caught by a striker's core by sticking a sticker on the striker's core that leaves a trace when the ball hits the ball. I was checking by the position of the trace. [0003] Therefore, it was not possible to confirm whether or not the ball was accurately caught by the core of the hitting tool simply by practice of swinging. Therefore, it was practiced by actually hitting the ball, and the practice place was also necessary widely. SUMMARY OF THE INVENTION The present invention has been made in order to eliminate these disadvantages. The golf club as an example of a hitting tool will be described with reference to the drawings. 1) is mounted on a photoelectric sensor stand (2) capable of changing the projection angle and height of light emitted from the photoelectric sensor (1). (B) A reflective tape (6) is attached to the core (5) of the club head.
Paste. (C) A striking position setting mat (4) having a line intersecting at right angles at the center in the vertical and horizontal directions and having a scale at one end of one of the lines is provided. (D) A display (3) for converting, amplifying and displaying the signal received by the photoelectric sensor (1) is provided. (E) The display (3) has a display buzzer (7) and a display lamp (8) for which a display method can be selected by a changeover switch.
Is provided. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Now, a case where a golf ball is hit with a club head will be described as an example. The hitting position setting mat (4) is placed at the position where the golf ball is to be placed. At this time, the direction of the scaled line is set in the same direction as the direction of the light emitted from the photoelectric sensor (1). The light of the sensor (1) is radiated to the scale of the hitting position setting mat (4). The vertical line from the intersection of the line that this light travels and the vertical and horizontal lines marked on the hitting position setting mat (4). Assuming that the center of the golf ball is at the intersection (9), the club head with the reflective tape adhered to the core swings through the intersection (9). The light emitted from the light projecting part (10) of the photoelectric sensor (1) is reflected by the reflective tape (6) only when the core (5) of the club head passes exactly through the intersection (9). The display returns to the light receiving section (11) of the photoelectric sensor (1) and is displayed by the display buzzer (7) or the display lamp (8). The practice of hitting a ball with a core of a golf club, a baseball bat, a tennis racket, or the like is practiced because the ball need not be hit. If possible, it is possible. Also, by changing the area of the reflection tape (6), it is possible to practice according to the skill level. If the height and the irradiation angle of the photoelectric sensor (1) are fixed, the intersection (9) with the scale marked on the hitting position setting mat (4)
Can be set by shifting the striking position setting mat (4) along the scale.

【図面の簡単な説明】【図１】本発明の構成を示す斜視図である。【符号の説明】１は光電センサー，２は光電センサースタンド，３は表
示器４は打撃位置設定マット，５はクラブヘッドの芯，６は
反射テープ７は表示ブザー，８は表示ランプ，９は交点，１０は投
光部，１１は受光部BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a configuration of the present invention. [Description of Signs] 1 is a photoelectric sensor, 2 is a photoelectric sensor stand, 3 is a hitting position setting mat, 5 is a club head core, 6 is a club head core, 6 is a reflective tape 7 is a display buzzer, 8 is a display lamp, and 9 is a display lamp. Intersection, 10 is a light emitting part, 11 is a light receiving part

Claims

1. A photoelectric sensor (1) having a light projecting section (10) and a light receiving section (11) and capable of irradiating a spot light.
Adjustable vertical height and photoelectric sensor (1)
Is attached to a photoelectric sensor stand (2) that can adjust the irradiation angle in the vertical direction with the fulcrum. (B) A striking position setting mat (4) having a line intersecting at right angles in the vertical and horizontal centers and having a scale at one end of one of the lines is provided. (C) Attach the reflective tape (6) to the core of the striking tool. (D) A display (3) for converting, amplifying and displaying the signal received by the photoelectric sensor (1) is provided. (E) The display (3) has a display buzzer (7) and a display lamp (8) for which a display method can be selected by a changeover switch.
Is provided. A hitting ball training centering device characterized by being configured as described above.