JP3017687U - Table tennis practice equipment - Google Patents
Table tennis practice equipmentInfo
- Publication number
- JP3017687U JP3017687U JP1994016812U JP1681294U JP3017687U JP 3017687 U JP3017687 U JP 3017687U JP 1994016812 U JP1994016812 U JP 1994016812U JP 1681294 U JP1681294 U JP 1681294U JP 3017687 U JP3017687 U JP 3017687U
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- Prior art keywords
- score
- table tennis
- recovery port
- ball
- practice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
(57)【要約】
【目的】 練習者の球技能力を評価し、おもしろ味と楽
しさを与え、練習効果を高めることができる卓球練習装
置を提供する。
【構成】 中央でネット２を張った卓球台１の前台面３
に球を連続的に打ち込む自動投球装置１２を練習用卓球
台１の後方に設け、卓球台１の後台面４への球の戻り位
置を検出する投光器５と受光器６とを設け、受光器の戻
り球の位置信号を入力し、戻り球の位置に応じて決めら
れた点数を加算して得点として出力するＣＰＵ３０を使
った得点計算手段と、同得点計算手段の得点の信号を入
力し、その得点が設定得点に達したときに音声・警報音
又は音楽で知らせる得点確認音発生手段と、同得点計算
手段の得点信号を入力し、視覚で表示する得点表示手段
とを備える。
(57) [Summary] [Purpose] To provide a table tennis practice device that evaluates the ability of a practitioner to play a ball, gives interesting taste and enjoyment, and enhances the practice effect. [Structure] Front table surface 3 of table tennis table 1 with net 2 in the center
An automatic pitching device 12 for continuously striking the ball is provided behind the practice table tennis table 1, and a light projector 5 and a light receiver 6 for detecting the returning position of the ball to the rear table surface 4 of the table tennis table 1 are provided. The input signal of the position of the return sphere, the score calculation means using the CPU30 for adding the number of points determined according to the position of the return sphere and outputting as the score, and the signal of the score of the score calculation means are input, It is provided with a score confirmation sound generating means for giving a voice / alarm sound or music when the score reaches a set score, and a score display means for inputting the score signal of the score calculating means and visually displaying it.
Description
【０００１】[0001]
本考案は球が自動的に投球され、それを練習者が打ち返す卓球の練習装置に関 する。 The present invention relates to a table tennis practice device in which a ball is automatically thrown and a practitioner hits it back.
【０００２】[0002]
従来、中央でネットを張った卓球台の後方に、球を連続的に投球する自動投球 装置を設けた卓球練習装置が知られている。 この従来の卓球練習装置では、練習者は球を卓球台の相手側台面に戻すだけで あり、おもしろ味に欠き、飽きがきやすいものであった。 Conventionally, there has been known a table tennis practice device provided with an automatic pitching device for continuously throwing balls behind a table tennis table having a net in the center. With this conventional table tennis practice device, the practitioner simply returns the ball to the table surface of the other side of the table tennis table, which lacks an interesting taste and is easy to get tired of.
【０００３】[0003]
本考案が解決しようとする課題は、従来のこれらの問題点を解消し、練習者の 球技能力を評価し、おもしろ味と楽しさを与え、練習効果を高めることができる 卓球練習装置を提供することにある。 The problem to be solved by the present invention is to solve these conventional problems, provide a table tennis practice device that can evaluate the practitioner's ball-playing ability, give interesting taste and enjoyment, and enhance the practice effect. Especially.
【０００４】[0004]
かかる課題を解決した本考案の構成は、 １）中央でネットを張った卓球台の前台面に球を連続的に打ち込む自動投球装置 を練習用卓球台の後方に設け、卓球台の後台面への球の戻り位置を検出する戻り 球位置検出装置を設けるとともに、 同球位置検出装置の戻り球の位置信号を入力し、戻り球の位置に応じて決められ た点数を加算して得点として出力する得点計算手段と、 同得点計算手段の得点の信号を入力し、その得点が設定得点に達したときに音声 ・警報音又は音楽で知らせる得点確認音発生手段と、 同得点計算手段の得点信号を入力し、視覚で表示する得点表示手段と を備えることを特徴とする卓球練習装置 ２）卓球台の後台面の台表面近くを台面に平行に横切るように複数の光を投光す る投光器と、投光された光を受ける受光器とを卓球台の側方に設け、受光器の各 位置での受光信号の状態から戻り球の位置を検出し、戻り位置の信号を出力する 構成の戻り球位置検出装置である前記１）記載の卓球練習装置 ３）卓球台を設置した床面に床面上の球の回収口を設け、同回収口方向に床面上 の球を空気流によって移動させる送風装置を設けた前記１）記載の卓球練習装置 ４）卓球台を設置した床面に床面上の球の回収口を設け、同回収口方向に床面上 の球を空気流によって移動させる送風装置を設けた前記２）記載の卓球練習装置 ５）回収口がハの字に卓球台方向に拡がった球ガイドを有し、又回収口の前方に 回転羽根を軸方向が垂直となるように設け、回収口を自動投球装置にホースで連 絡した前記１）記載の卓球練習装置 ６）回収口がハの字に卓球台方向に拡がった球ガイドを有し、又回収口の前方に 回転羽根を軸方向が垂直となるように設け、回収口を自動投球装置にホースで連 絡した前記２）記載の卓球練習装置 ７）回収口がハの字に卓球台方向に拡がった球ガイドを有し、又回収口の前方に 回転羽根を軸方向が垂直となるように設け、回収口を自動投球装置にホースで連 絡した前記３）記載の卓球練習装置 ８）回収口がハの字に卓球台方向に拡がった球ガイドを有し、又回収口の前方に 回転羽根を軸方向が垂直となるように設け、回収口を自動投球装置にホースで連 絡した前記４）記載の卓球練習装置 にある。 The structure of the present invention which solves such a problem is as follows: 1) An automatic pitching device for continuously striking a ball on the front table surface of a table tennis table with a net in the center is provided behind the practice table tennis table, and then to the rear table surface of the table tennis table. A return ball position detector is installed to detect the return position of the ball, and the position signal of the return ball of the same ball position detector is input, and the points determined according to the position of the return ball are added and output as a score. The score calculation means, the signal of the score of the same score calculation means is input, and when the score reaches the set score, the sound / warning sound or music is generated and the score confirmation sound generation means and the score signal of the same score calculation means are input. Table tennis practice device characterized in that it is provided with a score display means for inputting and visually displaying 2) A projector for projecting a plurality of lights so as to traverse near the table surface of the rear table surface of the table tennis table parallel to the table surface. And receive the emitted light Is located on the side of the table tennis table, detects the position of the returning sphere from the state of the received light signal at each position of the light receiver, and outputs the signal of the returning position. Table tennis practice device described in 3) A recovery port for balls on the floor is provided on the floor where a table tennis table is installed, and a blower is provided to move the balls on the floor toward the recovery port by airflow. Table tennis practice device described 4) A recovery port for balls on the floor is provided on the floor where the table tennis table is installed, and a blower is provided to move the balls on the floor toward the recovery port by airflow. Table tennis practice device described 5) The recovery port has a ball guide that is spread in the direction of the table tennis table in a V shape, and a rotary blade is installed in front of the recovery port so that the axial direction is vertical, and the recovery port is automatically pitched. The table tennis practice device described in 1) above, which is linked to the device with a hose. A table tennis practice device according to 2) above, which has an expanded ball guide, a rotary vane is installed in front of the collection port so that the axial direction is vertical, and the collection port is linked to an automatic throwing device by a hose 7) The mouth has a ball guide that expands in the direction of the table tennis table in the shape of a letter, and a rotary vane is installed in front of the collection port so that the axial direction is vertical, and the collection port is connected to the automatic throwing device by a hose. 3) Described table tennis practice device 8) The recovery port has a ball guide that is spread in the direction of the table tennis table in a V shape, and a rotary blade is installed in front of the recovery port so that the axial direction is vertical, and the recovery port is provided. The table tennis practice device described in 4) above is linked to the automatic pitching device with a hose.
【０００５】 ここで、得点表示手段としては、発光ダイオード群による表示・ＣＲＴ表示・ 液晶ディスプレイ表示・マトリックランプ表示等いずれのものでも視覚で得点を 示す数字・図形・記号で表示できるものであればよい。又得点確認音発生手段と しては、その得点の数字の音声、得点を意味する警報音・音声・音楽を出力する ものである。音は音声・音楽・警報音いずれでもよく、その点数が入ったこと、 得点になったことを識別させる音であればよい。又音を発する得点は小刻みな得 点値間隔でよいし、大きな得点値に達したときだけ、音を発生するようにしても よい。Here, as the score display means, any display such as a display by a light emitting diode group, a CRT display, a liquid crystal display display, a matrix lamp display, etc. can be used as long as it can be displayed by a number, a figure, or a symbol showing the score visually. Good. The score confirmation sound generating means outputs a voice of the score of the score and an alarm sound / voice / music which means the score. The sound may be voice, music, or an alarm sound, as long as it is a sound that identifies that the score has been entered or that the score has been obtained. Further, the score for producing a sound may be in small score value intervals, or the sound may be produced only when a large score value is reached.
【０００６】[0006]
本考案では、自動投球装置が球を所定時間間隔において連続的に卓球台の前台 面に向けて投球する。練習者は投球された球を卓球台の後台面に入るように打ち 返す。打ち返された球が卓球台の後台面に当ると、その当った位置又はその直前 の位置を戻り球位置検出装置が検出し、戻り球の位置信号を出力する。この位置 信号を入力して得点計算手段はその位置に対応した点数を加算し、得点を計算す る。この得点計算手段の得点信号は得点表示手段に入力され、練習者に現在の得 点が視覚で分るように表示する。又得点計算手段の得点の信号は得点確認音発生 手段に入力され、設定の得点に達したか否か判断され、設定得点に達したときは 、その設定得点に対応した音声又は音楽等の音を発生させ、その得点を音で確認 させ、練習の励みとする。 ここで、戻り球位置検出装置として、卓球台の後台面の側辺に投光器と受光器 を設けることで、比較的に簡単に戻り球の位置を検出できる。この場合投光器か らの光を球が遮ぎることで、受光器にパルス信号を送る。このパルス信号が発生 した受光器の位置から、戻り球の位置を決定する。 床面に送風装置と回収口を設けたものでは、床面に落下した球を送風装置が発 生する空気流で回収口の方向へ移動させる。これによって球の回収を簡単な装置 で無人で行えるようにできる。 又、球の回収口で回転羽根を設け、回収口を自動投球装置にホースで連絡した ものでは、回収口に集まった球を回転羽根が一個毎ホースへ送り込み、自動投球 装置に補給する。これによって、自動投球装置への球の補給と球の回収を同時に 行えるようにできる。 In the present invention, the automatic pitching device continuously pitches the ball at a predetermined time interval toward the front surface of the table tennis table. The practitioner hits the pitched ball back into the back of the table tennis table. When the struck ball hits the rear surface of the table tennis table, the returning sphere position detecting device detects the position at which the sphere hits or the position just before that, and outputs the position signal of the returning sphere. By inputting this position signal, the score calculation means adds the points corresponding to the position and calculates the score. The score signal of the score calculation means is input to the score display means and displayed to the practitioner so that the current score can be visually recognized. The score signal of the score calculation means is input to the score confirmation sound generation means, and it is judged whether or not the set score is reached. When the set score is reached, the sound such as voice or music corresponding to the set score is judged. Is generated, and the score is confirmed by sound, which encourages practice. Here, as the return ball position detecting device, the position of the return ball can be detected relatively easily by providing the light projector and the light receiver on the side of the rear table surface of the table tennis table. In this case, the sphere blocks the light from the light emitter and sends a pulse signal to the light receiver. The position of the return sphere is determined from the position of the photodetector where this pulse signal is generated. In the case where a ventilation device and a recovery port are provided on the floor surface, the balls falling on the floor surface are moved toward the recovery port by the air flow generated by the ventilation device. This makes it possible to collect spheres unattended with a simple device. In addition, a rotary vane is provided at the ball recovery port, and the recovery port is connected to the automatic throwing device by a hose, and the balls collected at the recovery port are sent to the hose one by one by the rotary vanes to replenish the automatic throwing device. As a result, it is possible to replenish the balls to the automatic pitching device and collect the balls at the same time.
【０００７】[0007]
以下、本考案の実施例を図面に基づいて説明する。 図１は実施例の平面図、図２は図１のＡ−Ａ断面図、図３は実施例の卓球台を 示す平面図、図４は実施例の卓球台を示す側面図、図５は実施例の球回収口の状 態を示す説明図、図６は実施例の自動投球装置と得点表示装置と回収口を示す説 明図、図７は実施例の得点計算手段と、得点確認音発生手段と、得点表示手段と を示すハード構成図、図８は実施例の得点計算手段と、得点確認音発生手段と、 得点表示手段との動作を示すフローチャート図である。 Embodiments of the present invention will be described below with reference to the drawings. 1 is a plan view of the embodiment, FIG. 2 is a sectional view taken along the line AA of FIG. 1, FIG. 3 is a plan view showing the table tennis table of the embodiment, FIG. 4 is a side view showing the table tennis table of the example, and FIG. FIG. 6 is an explanatory view showing the state of the ball recovery port of the embodiment, FIG. 6 is an explanatory view showing the automatic pitching device, the score display device, and the recovery port of the embodiment, and FIG. 7 is the score calculation means and the score confirmation sound of the embodiment. FIG. 8 is a hardware configuration diagram showing the generating means and the score displaying means, and FIG. 8 is a flow chart showing the operation of the score calculating means, the score confirmation sound generating means, and the score displaying means in the embodiment.
【０００８】 図中１は練習用卓球台、２は同卓球台の中央に張ったネット、３は同ネットか ら練習者側の卓球台１の前台面、４はネット２から練習者側の卓球台１の後台面 、５は卓球台１の後台面４の側辺に設けた投光器で多数の投光素子５ａを前後方 向に配列している。６は同投光器からの光を受ける受光素子６ａを多数前後方向 に配列した受光器、７は床面、８は球の回収口、９は同回収口のハ字状の球ガイ ド板、１０は回収口８の前方に設けた回転羽根、１１は同回転羽根を回転させる モータ、１２は卓球の球の市販のトスマシーンとして知られている自動投球装置 、１３は同自動投球装置のケーシング、１４は同ケーシング正面に開口した自動 投球装置１２の投球口、１５は自動投球装置１２と回収口８とを連絡する球補給 用のホース、１６はケーシング１３に設けた得点表示手段のＬＥＤを使ったセグ メント表示器、１７は得点計算手段の得点に応じた数字・画像を表示する液晶表 示器、１８は得点確認音発生手段のスピーカー、１９は送風装置、２０は同送風 装置の複数の送風ファン、２１は卓球練習装置の起動のコイン投入装置、２２は 同コイン投入装置のコイン投入口、２３は自動投球装置１２の投球速度設定ボタ ン、２４は練習場ネットである。 又図７中、３０はコンピュータのＣＰＵで、自動投球装置１２，送風装置１９ ，セグメント表示器１６，音声合成器３１，３２，液晶表示器１７を制御し、コ イン投入装置２０及び投光器５，受光器６からの信号を入力し、上記機器を制御 する。３１，３２は合音合成器，３３はパワーアンプ、３４はメモリー、３５は ＲＯＭ、３６はエアーカーテン装置、３７は音楽プレーヤ、３８はインターフェ ースである。In the figure, 1 is a table tennis table for practice, 2 is a net stretched in the center of the table tennis table, 3 is a front table surface of table tennis table 1 on the practitioner side from the net, 4 is net from the net 2 to the practitioner side A rear table surface 5 of the ping-pong table 1 is a projector provided on the side of the rear table surface 4 of the table-tennis table 1, and a large number of light projecting elements 5a are arranged in the front-rear direction. 6 is a light receiver in which a large number of light receiving elements 6a for receiving light from the light projector are arranged in the front-rear direction, 7 is a floor surface, 8 is a sphere recovery port, 9 is a square-shaped ball guide plate of the recovery port, 10 Is a rotary blade provided in front of the recovery port 8, 11 is a motor for rotating the rotary blade, 12 is an automatic throwing device known as a commercially available toss machine for table tennis balls, 13 is a casing of the automatic throwing device, 14 Is a pitching port of the automatic pitching device 12 opened in the front of the casing, 15 is a hose for replenishing the ball that connects the automatic pitching device 12 and the recovery port 8, and 16 is an LED of the score display means provided in the casing 13. A segment display, 17 is a liquid crystal display that displays numbers and images according to the score of the score calculation means, 18 is a speaker for the score confirmation sound generation means, 19 is a blower, and 20 is a plurality of blowers of the blower. Fans, 21 Coin insertion device of the start-up of ball practice device, 22 coin slot of the same coin throwing device, 23 pitching speed setting button of the automatic pitching device 12, is 24, which is a practice field net. Further, in FIG. 7, reference numeral 30 is a CPU of the computer, which controls the automatic throwing device 12, the blower device 19, the segment display 16, the voice synthesizers 31, 32, and the liquid crystal display 17, and the coin throwing device 20 and the projector 5, The signal from the light receiver 6 is input to control the above equipment. Reference numerals 31 and 32 are synthetic sound synthesizers, 33 is a power amplifier, 34 is a memory, 35 is a ROM, 36 is an air curtain device, 37 is a music player, and 38 is an interface.
【０００９】 この実施例では、コイン投入装置２１に所定のコインを投入して、本実施例卓 球装置を練習可能に起動させる。練習者はこれに付属の卓球速度設定ボタン２３ を減速・高速いずれかのボタンを押して自動投球装置１２を作動させる。又同時 に、ゲーム用音楽が音楽プレーヤ３７によってスタートする。ＣＰＵ３０のメモ リー３４の得点の値は０点に初期設定される。 自動投球装置はその投球口１４から球を卓球台１の前台面に向けて打ち込み位 置を種々変えて１秒間程度で連続的に投球する。練習者がこれを打ち返し、後台 面４に打ち戻すと、その球が後台面の台面に接地する直前に投光器５のその位置 の投光素子５ａの光を遮断し、その対向辺にある受光器６の受光素子６ａに光が 届かず、その受光素子６ａにパルス信号が発生する。この受光素子６ａの信号は インターフェース３８を介してＣＰＵ３０に入力され、同ＣＰＵによってその位 置が判別され、この位置に応じた点数（１点，２点，３点）の点数が得点として 加算される。加算された得点はＣＰＵ３０によってセグメント表示器１６でその 現時点の得点を表示する。又得点がメモリー３４又はＲＯＭ３５に記憶している 設定得点値（例えば３０点）に達しているか否か、ＣＰＵ３０は判断し、設定得 点値に達していれば音声合成器３１，３２から合成された電子音が作製され、パ ワーアンプ３３で増巾された後スピーカー１８から電子音を発生させ、練習者に 音でその得点を知らせるとともに、その得点を表彰し、練習の励みとする。同時 に液晶表示器１７でその得点を表わす図形を表示し、その得点を強くアピールす る。このＣＰＵ３０での処理フローを図８に示している。 戻された球が床面７に落下すれば、送風装置１９の送風ファン２０によって作 られる床面に沿った空気流によって回収口８の方へ送られ、球ガイド板９によっ て回収口８に集められる（図５参照）。回収口８の球Ｂは回転羽根１０によって １個毎回収口８へ強制送りされ、自動投球装置１２に内蔵の負圧発生装置（図示 せず）の負圧によってホース１５を介して自動投球装置１２に吸引され、投球の 球Ｂとされる。 このように、本実施例では、得点は常時セグメント表示器１６で表示され、設 定得点になれば液晶表示器１７で表示され且つスピーカー１８によって電子音が 発し、得点が設定得点になったことを知らせる。この音と光による表示警報によ って練習を楽しく且つおもしろくさせ、練習効果を高めている。In this embodiment, a predetermined coin is inserted into the coin insertion device 21 to activate the table tennis device of this embodiment so that it can be practiced. The practitioner operates the automatic pitching device 12 by depressing the table tennis speed setting button 23 attached thereto by pressing either the deceleration or high speed button. At the same time, the music for the game is started by the music player 37. The score value of the memory 34 of the CPU 30 is initially set to 0 point. The automatic pitching device continuously throws a ball from the pitching port 14 toward the front surface of the table tennis table 1 with various driving positions for about 1 second. When the practitioner hits it back and hits it back to the back surface 4, the light from the light projecting element 5a at that position of the light projecting device 5 is blocked immediately before the ball comes into contact with the back surface of the back table, and the light receiving device on the opposite side is blocked. No light reaches the light receiving element 6a of No. 6, and a pulse signal is generated in the light receiving element 6a. The signal from the light receiving element 6a is input to the CPU 30 through the interface 38, the position is determined by the CPU, and the points (1 point, 2 points, 3 points) corresponding to this position are added as points. It The added score is displayed by the CPU 30 on the segment display 16 at the current score. Further, the CPU 30 judges whether or not the score has reached a set score value (for example, 30 points) stored in the memory 34 or the ROM 35, and if the score is reached, it is synthesized from the voice synthesizers 31 and 32. An electronic sound is produced and amplified by the power amplifier 33, and then an electronic sound is generated from the speaker 18. The practitioner is informed of the score by sound, and the score is commended to encourage the practice. At the same time, a graphic representing the score is displayed on the liquid crystal display 17, and the score is strongly appealed. A processing flow in this CPU 30 is shown in FIG. When the returned balls fall on the floor surface 7, they are sent to the collection port 8 by the air flow along the floor surface created by the blower fan 20 of the blower device 19, and the collection port 8 is set by the ball guide plate 9. (See FIG. 5). The balls B of the recovery port 8 are forcibly sent to the recovery port 8 one by one by the rotary blades 10, and the negative pressure of the negative pressure generator (not shown) built into the automatic pitching device 12 causes the automatic pitching device via the hose 15. It is sucked into 12 and made into pitching ball B. As described above, in this embodiment, the score is always displayed on the segment display 16, and when the set score is displayed, the score is displayed on the liquid crystal display 17 and the speaker 18 emits an electronic sound, and the score becomes the set score. Let me know. The sound and light display alerts make practice fun and interesting and enhance the effect of practice.
【００１０】[0010]
【考案の効果】 以上の様に、本考案では練習者が打ち返した球が、相手側の卓球台に戻った位 置を検出し、得点を計算して視覚及び音で知らせるので練習者の技能を客観的に 評価でき、又音と光で練習におもしろみを与え、練習の励みとすることができる という効果がある。[Effects of the Invention] As described above, in the present invention, the position of the ball hit by the practitioner returning to the opponent's table tennis table is detected, the score is calculated and the result is visually and audibly reported. Can be evaluated objectively, and the sound and light can be used to make the exercise interesting and encourage the practice.
【提出日】平成７年４月２６日[Submission date] April 26, 1995
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００４[Correction target item name] 0004
【補正方法】変更[Correction method] Change
【０００４】[0004]
かかる課題を解決した本考案の構成は、 １）中央でネットを張った卓球台の前台面に球を連続的に打ち込む自動投球装置 を練習用卓球台の後方に設け、卓球台の後台面への球の戻り位置を検出する戻り 球位置検出装置を設けるとともに、 同球位置検出装置の戻り球の位置信号を入力し、戻り球の位置に応じて決められ た点数を加算して得点として出力する得点計算手段と、 同得点計算手段の得点の信号を入力し、その得点が設定得点に達したときに音声 ・警報音又は音楽で知らせる得点確認音発生手段と、 同得点計算手段の得点信号を入力し、視覚で表示する得点表示手段と を備えることを特徴とする卓球練習装置 ２）卓球台の後台面の台表面近くを台面に平行に横切るように複数の光を投光す る投光器と、投光された光を受ける受光器とを卓球台の側方に設け、受光器の各 位置での受光信号の状態から戻り球の位置を検出し、戻り位置の信号を出力する 構成の戻り球位置検出装置である前記１）記載の卓球練習装置 ３）卓球台を設置した床面に床面上の球の回収口を設け、同回収口方向に床面上 の球を空気流によって移動させる送風装置を設けた前記１）記載の卓球練習装置 ４）卓球台を設置した床面に床面上の球の回収口を設け、同回収口方向に床面上 の球を空気流によって移動させる送風装置を設けた前記２）記載の卓球練習装置 ５）回収口がハの字に卓球台方向に拡がった球ガイドを有し、又回収口の前方に 回転羽根を軸方向が垂直となるように設け、回収口を自動投球装置にホースで連 絡した前記３）記載の卓球練習装置 ６）回収口がハの字に卓球台方向に拡がった球ガイドを有し、又回収口の前方に 回転羽根を軸方向が垂直となるように設け、回収口を自動投球装置にホースで連 絡した前記４）記載の卓球練習装置 にある。The structure of the present invention which solves such a problem is as follows: 1) An automatic pitching device for continuously striking a ball on the front table surface of a table tennis table with a net in the center is provided behind the practice table tennis table, and then to the rear table surface of the table table A return ball position detector is installed to detect the return position of the ball, and the position signal of the return ball of the same ball position detector is input, and the points determined according to the position of the return ball are added and output as a score. The score calculation means, the signal of the score of the same score calculation means is input, and when the score reaches the set score, the sound / warning sound or music is generated and the score confirmation sound generation means and the score signal of the same score calculation means are input. Table tennis practice device characterized in that it is provided with a score display means for inputting and visually displaying 2) A projector for projecting a plurality of lights so as to traverse near the table surface of the rear table surface of the table tennis table parallel to the table surface. And receive the emitted light Is located on the side of the table tennis table, detects the position of the returning sphere from the state of the received light signal at each position of the light receiver, and outputs the signal of the returning position. Table tennis practice device described in 3) A recovery port for balls on the floor is provided on the floor where a table tennis table is installed, and a blower is provided to move the balls on the floor toward the recovery port by airflow. Table tennis practice device described 4) A recovery port for balls on the floor is provided on the floor where the table tennis table is installed, and a blower is provided to move the balls on the floor toward the recovery port by airflow. Table tennis practice device described 5) The recovery port has a ball guide that is spread in the direction of the table tennis table in a V shape, and a rotary blade is installed in front of the recovery port so that the axial direction is vertical, and the recovery port is automatically pitched. said then contact a hose to the device 3) Tennis practice device 6) table tennis direction recovery opening the letter Ha according Spread has a spherical guide was also provided rotary blade in front of the recovery port so that the axis direction is perpendicular, it said then contact a hose to the automatic throwing device recovery port 4) in table tennis practice apparatus according.
【図１】実施例の平面図である。FIG. 1 is a plan view of an embodiment.
【図２】図１のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】実施例の卓球台を示す平面図である。FIG. 3 is a plan view showing a table-tennis table of an embodiment.
【図４】実施例の卓球台を示す側面図である。FIG. 4 is a side view showing a table-tennis table of the embodiment.
【図５】実施例の球回収口の状態を示す説明図である。FIG. 5 is an explanatory diagram showing a state of a ball collection port of the embodiment.
【図６】実施例の自動投球装置と得点表示装置と回収口
を示す説明図である。FIG. 6 is an explanatory diagram showing an automatic pitching device, a score display device, and a recovery port according to the embodiment.
【図７】実施例の得点計算手段と、得点確認音発生手段
と、得点表示手段とを示すハード構成図である。FIG. 7 is a hardware configuration diagram showing a score calculation unit, a score confirmation sound generation unit, and a score display unit according to the embodiment.
【図８】実施例の得点計算手段と、得点確認音発生手段
と、得点表示手段との動作を示すフローチャート図であ
る。FIG. 8 is a flow chart showing the operation of the score calculation means, the score confirmation sound generation means, and the score display means of the embodiment.
１ 卓球台 ２ ネット ３ 前台面 ４ 後台面 ５ 投光器 ５ａ 投光素子 ６ 受光器 ６ａ 受光素子 ７ 床面 ８ 回収口 ９ 球ガイド板 １０ 回転羽根 １１ モータ １２ 自動投球装置 １３ ケーシング １４ 投球口 １５ ホース １６ セグメント表示器 １７ 液晶表示器 １８ スピーカー １９ 送風装置 ２０ 送風ファン ２１ コイン投入装置 ２２ コイン投入口 ２３ 投球速度設定ボタン ２４ 練習場ネット ３０ ＣＰＵ ３１ 音声合成器 ３２ 音声合成器 ３３ パワーアンプ ３４ メモリー ３５ ＲＯＭ ３６ エアカーテン装置 ３７ 音楽プレーヤ ３８ インターフェース Ｂ 球 1 table tennis table 2 net 3 front table surface 4 rear table surface 5 light emitter 5a light emitting element 6 light receiver 6a light receiving element 7 floor surface 8 collection port 9 ball guide plate 10 rotating blade 11 motor 12 automatic pitching device 13 casing 14 pitch port 15 hose 16 Segment display 17 Liquid crystal display 18 Speaker 19 Blower 20 Blower fan 21 Coin insertion device 22 Coin slot 23 Pitch speed setting button 24 Practice range net 30 CPU 31 Voice synthesizer 32 Voice synthesizer 33 Power amplifier 34 Memory 35 ROM 36 Air curtain device 37 Music player 38 Interface B ball
【手続補正書】[Procedure amendment]
【提出日】平成７年４月２６日[Submission date] April 26, 1995
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】実用新案登録請求の範囲[Name of item to be amended] Scope of utility model registration request
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【実用新案登録請求の範囲】[Scope of utility model registration request]
Claims (8)
球を連続的に打ち込む自動投球装置を練習用卓球台の後
方に設け、卓球台の後台面への球の戻り位置を検出する
戻り球位置検出装置を設けるとともに、同球位置検出装
置の戻り球の位置信号を入力し、戻り球の位置に応じて
決められた点数を加算して得点として出力する得点計算
手段と、同得点計算手段の得点の信号を入力し、その得
点が設定得点に達したときに音声・警報音又は音楽で知
らせる得点確認音発生手段と、同得点計算手段の得点信
号を入力し、視覚で表示する得点表示手段とを備えるこ
とを特徴とする卓球練習装置。1. An automatic pitching device for continuously hitting a ball on the front surface of a table tennis table with a net in the center is provided behind the practice table tennis table to detect the returning position of the ball to the rear table surface of the table tennis table. With a return sphere position detection device, the position signal of the return sphere of the sphere position detection device is input, and a score calculation means for adding the points determined according to the position of the return sphere and outputting as a score, and the same score. Input the signal of the score of the calculation means, and input the score confirmation sound generation means for notifying by voice / alarm sound or music when the score reaches the set score, and the score signal of the score calculation means, and visually display A table tennis practice device comprising: score display means.
行に横切るように複数の光を投光する投光器と、投光さ
れた光を受ける受光器とを卓球台の側方に設け、受光器
の各位置での受光信号の状態から戻り球の位置を検出
し、戻り位置の信号を出力する構成の戻り球位置検出装
置である請求項１記載の卓球練習装置。2. A projector for projecting a plurality of rays of light so as to traverse the vicinity of the table surface of the rear table surface of the table tennis table in parallel to the table surface, and a receiver for receiving the projected light are provided on the side of the table tennis table. 2. The table tennis practice device according to claim 1, wherein the returning ball position detecting device is configured to detect the position of the returning ball from the state of the light receiving signal at each position of the light receiver and output the signal of the returning position.
収口を設け、同回収口方向に床面上の球を空気流によっ
て移動させる送風装置を設けた請求項１記載の卓球練習
装置。3. The sphere for collecting spheres on the floor is provided on the floor on which the table tennis table is installed, and an air blower for moving the sphere on the floor by an air flow is provided in the direction of the sphere. Table tennis practice equipment.
収口を設け、同回収口方向に床面上の球を空気流によっ
て移動させる送風装置を設けた請求項２記載の卓球練習
装置。4. The method according to claim 2, wherein a recovery port for the balls on the floor is provided on the floor where the table tennis table is installed, and a blower is provided for moving the balls on the floor toward the recovery port by an air flow. Table tennis practice equipment.
球ガイドを有し、又回収口の前方に回転羽根を軸方向が
垂直となるように設け、回収口を自動投球装置にホース
で連絡した請求項１記載の卓球練習装置。5. The recovery port has a ball guide extending in the direction of a table tennis table in a V shape, and a rotary blade is provided in front of the recovery port so that the axial direction is vertical, and the recovery port is an automatic pitching device. The table tennis practice apparatus according to claim 1, wherein the table tennis practice apparatus is connected by a hose.
球ガイドを有し、又回収口の前方に回転羽根を軸方向が
垂直となるように設け、回収口を自動投球装置にホース
で連絡した請求項２記載の卓球練習装置。6. The recovery port has a ball guide extending in a V-shape toward the table tennis table, and a rotary blade is provided in front of the recovery port so that the axial direction is vertical, and the recovery port is provided in an automatic pitching device. The table tennis practice device according to claim 2, wherein the table tennis practice device is connected by a hose.
球ガイドを有し、又回収口の前方に回転羽根を軸方向が
垂直となるように設け、回収口を自動投球装置にホース
で連絡した請求項３記載の卓球練習装置。7. The recovery port has a ball guide extending in a V-shape toward the table tennis table, and a rotary blade is provided in front of the recovery port so that the axial direction is vertical, and the recovery port is provided in an automatic throwing device. The table tennis practice device according to claim 3, wherein the table tennis practice device is connected by a hose.
球ガイドを有し、又回収口の前方に回転羽根を軸方向が
垂直となるように設け、回収口を自動投球装置にホース
で連絡した請求項４記載の卓球練習装置。8. The recovery port has a ball guide extending in a V-shape toward the table tennis table, and a rotary blade is provided in front of the recovery port so that the axial direction is vertical, and the recovery port is provided in the automatic throwing device. The table tennis practice device according to claim 4, wherein the table tennis practice device is connected by a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994016812U JP3017687U (en) | 1994-12-20 | 1994-12-20 | Table tennis practice equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994016812U JP3017687U (en) | 1994-12-20 | 1994-12-20 | Table tennis practice equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3017687U true JP3017687U (en) | 1995-10-31 |
Family
ID=43153162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1994016812U Expired - Lifetime JP3017687U (en) | 1994-12-20 | 1994-12-20 | Table tennis practice equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3017687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100344117B1 (en) * | 1997-09-17 | 2002-11-02 | 코나미 가부시키가이샤 | Table tennis apparatus |
| KR20200056554A (en) * | 2018-11-15 | 2020-05-25 | 주식회사 디지로그인터내셔날 | Table Tennis Exerciser |
| JP2022528269A (en) * | 2019-03-27 | 2022-06-09 | ヨン ウ、ボク | Automatic table tennis practice device |
-
1994
- 1994-12-20 JP JP1994016812U patent/JP3017687U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100344117B1 (en) * | 1997-09-17 | 2002-11-02 | 코나미 가부시키가이샤 | Table tennis apparatus |
| KR20200056554A (en) * | 2018-11-15 | 2020-05-25 | 주식회사 디지로그인터내셔날 | Table Tennis Exerciser |
| JP2022528269A (en) * | 2019-03-27 | 2022-06-09 | ヨン ウ、ボク | Automatic table tennis practice device |
| JP7301415B2 (en) | 2019-03-27 | 2023-07-03 | ヨン ウ、ボク | Automatic table tennis practice device |
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