200824758 九、發明說明： 【欲明所屬技術領域】 發明領域200824758 IX. Description of the invention: [Technical field to be clarified] Field of the invention
10 本發明係有關於棒球投擲訓練以及練習裝置，尤其 是，玎達成與棒球員相互投球的訓練程最相似效果的棒球 投擲訓練及練習裝置，該裝置可在任何地點、任何時間作 棒球投擲練習，且可在實際的投球動作中集中性地訓練手 及手腕的肌肉強度，且可集中性地訓練一特定的動作，包 括球棒球員以其手腕在球側打擊，或與以手支持棒球 際地投擲或丟擲棒球相同的方式施加力量至手腕，棒球貢 以一理想的角度即時地彎曲其手腕等等。 【先前技術3 發明背景 一般而言，棒球是一種由九個球員組成的兩隊在球場 15上進行的球賽。各球隊由包括一指定打擊者的十名球員組 成。在棒球球賽中，兩隊輪流攻擊及防守分為上下半局的 九局，其中客隊在上半局打擊，而主場隊伍在下半局打擊， 而在九局結束後付分隶多的隊伍臝得比赛，而當防守隊的 三個打擊手出局後，防守隊即上場，以試圖得分。 20 在棒球賽中，所有的打擊均在本壘(板)上執行，而分數 係由自打擊手前進成跑者的一防守球員得到，且在防守隊 二人出局之前觸及第一、第二及本壘。 此外，在九個打擊球員中，投手及捕手形成—個打擊。 在打擊動作中，投手必須站在-投手板上，而捕手必須留 5 200824758 在捕手區中。剩下的七名防守球員必須為在其内野及外野 、置此w，若二名打擊手出局，則兩個球隊交換打擊 及防守。 、 在棒球賽中的防守球員之位置將在下文中說明。 ^ 5 各隊的防守球員由包括左外野手、中外野手、右外野 w 手的三個外野手，包括第一、第二及第三本壘手，以及一 個為擊手組成的四個内野手組成。而由投手及捕手構成形 _ 成。 在本文中，外野手係指位在外野的位置的球員，而外 野係與本望距離隶遠的球場區，且其處理分別對應於中距 離打擊及長距離打擊的雙倍及三倍的滾地球，超過彈跳球 或飛球。外野手通常須要—餘的肩膀，以及—精破的投 掷能力，而外野手的防守位置可依據防守隊的打擊手而稱 許地調整。 此外，内野手通常係接-打擊手所作的平飛球，且主 9 $係處理接近”防守位置之接近地面的滾地球或彈跳球。 - λ外’纟-跑者必須為在該處的本壘中的内野手監視跑 者，與外野手類似地，内野手的防守位置必須依據防守隊 的打擊手而調整。 2〇 崎手中的游擊手對於處理打擊的地面球常常會遭遇 困難為擊手縣良奸的敏捷度，大範圍的防衛，以及精 # = #又U等等。二憂手的角色類似於游擊手，但由於 手的位置較游擊手靠近—壘手，二壘手常比較容易投 球給一叠手。三辱丰 一 t不頊要一相當大範圍的防衛。然而， 200824758 由於_翌手的也置在内野手中最靠近打擊手，他必須有優: 越的動力神經，且必須適當地應付打擊手的短打。 此外’一憂手較容易防守。一壘手最好是左手球員， 且常具有較高爆發力者。 5 在打擊中，投手必須具有良好的打擊力、防守力、短 打力，且在内野及外野中處理地面球，同時必須在緊急， 譬如紐打等時與一壘手具有相同的功能。 此外，捕手必須在整場球賽中接住投手的球，且必須 處理落在界外區，繞著捕手板的内野及外野上的飛球，且 10 必須應付跑者盜壘。 因此，捕手須要有感應飛球方向的能力，且須具備精 確的投球力，以阻止跑者盜壘。此外，捕手必須作為防衛 球員，以及球賽的領袖，特別必須適當地引導投手，以使 其依據打擊手投出不同的球。 15 因此，在棒球赛中，防守球員的能力中最重要的是在 短時間内精確地接球及投球。 譬如，由於防守球員，如二壘手、游擊手以及三壘手 藉由處理内野球、平飛球及地面球而依賴在棒球場中的内 野，他們必須以手套接球，俾以在短時間内移動接住的球 20 至投球的手中，然後必須在處理地面球時，精確地投球i 壘上的野手，而跑者或打擊者正朝向壘向前跑。 因此，投手必須在跑者或打擊手到達目標壘之前快速 地處理球。其後，在球到達目標壘所須考量的重要因素為 投球的時間及精確度。 200824758 雖然一防守球員在一較佳的位置接球^若他無法精確 地投球至一所欲位置，即無法使打擊手或跑者出局，而防 守隊繼續允許防守隊得到一好的打擊機會，並嚐試以跑得 分0 因此’由於防守球員須要精確的投球能力，他必須在 平常練習時花很多的時間投球。首先，防守球員必須作許 多的練習，才可能在一精確方向下以適當的強度改良投球 能力。10 The present invention relates to a baseball throwing training and exercise device, and in particular, a baseball throwing training and exercise device that achieves the most similar effect to a training course in which a baseball player pitches a ball, and the device can perform baseball throwing practice at any place and at any time. And can effectively train the muscle strength of the hand and the wrist in the actual pitching motion, and can concentrate on training a specific action, including the bat player hitting the ball side with his wrist, or supporting the baseball with the hand In the same way as throwing or throwing a baseball, the force is applied to the wrist, and the baseball gong bends its wrist instantly at an ideal angle. [Prior Art 3 Background] In general, baseball is a game in which two teams of nine players perform on the court 15. Each team consists of ten players including a designated striker. In the baseball game, the two teams took turns to attack and defended into nine games in the first half, in which the visiting team hit in the first half, while the home team hit in the second half, and the team that paid more points after the end of the nine games was naked. In the game, when the defensive team's three strikers are out, the defensive team is on the field to try to score. 20 In the baseball game, all the strikes are performed on the home plate (the board), and the score is obtained by a defender who advances from the striker into the runner, and touches the first and second before the defender is out. And home base. In addition, among the nine strikers, the pitchers and catchers formed a blow. In the strike action, the pitcher must stand on the - pitcher board, and the catcher must stay 5 200824758 in the catcher area. The remaining seven defenders must be in their infield and outfield, and if the two strikers are out, the two teams exchange blows and defense. The position of the defensive player in the baseball game will be explained below. ^ 5 The defensive players of each team consist of three outfielders including the left fielder, the fielder and the right fielder, including the first, second and third home players, and one of the four infielders who are the hitters. composition. It is composed of pitchers and catchers. In this article, the outfielder refers to the player in the outfield position, while the outfield is far away from the stadium area, and its processing corresponds to the double and triple rolling earth of the medium and long range strikes respectively. , more than bouncing balls or flying balls. Outfielders usually need the rest of the shoulders, as well as the ability to throw, and the outfielder's defensive position can be adjusted according to the defensive team's striker. In addition, the infielder is usually tied to the flat-ball made by the striker, and the main 9$ system handles the rolling earth or bouncing ball close to the ground in the defensive position. - λ outside - 纟 - runner must be there The infielder in the home base monitors the runner. Similar to the outfielder, the infielder's defensive position must be adjusted according to the defender's striker. 2 The striker in the hands of Sakizaki often encounters difficulties in dealing with the ground ball. The agility of the hand of the county, a large range of defense, and fine # = #又U, etc. The role of the second worry is similar to the shortstop, but because the position of the hand is closer than the striker - the baseman, the second baseman often It's easier to pitch the ball to a stack of hands. The three humiliation is not a big defense. However, since 2008 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ And must be properly dealt with the batter's shorts. In addition, 'a worry is easier to defend. The first baseman is preferably a left-handed player, and often has a higher explosiveness. 5 In the strike, the pitcher must have a good strike, Defensive force Short-handed and handling the ground ball in the outfield and outfield, and must have the same function as the first baseman in an emergency, such as a New York. In addition, the catcher must catch the pitcher's ball throughout the game and must deal with it. Falling in the out-of-bounds area, around the infield of the catcher and the flying ball on the outfield, and 10 must deal with the runners. Therefore, the catcher needs to have the ability to sense the direction of the flying ball, and must have accurate throwing power to stop running. In addition, the catcher must act as a defensive player, as well as the leader of the game, especially in order to properly guide the pitcher so that he can cast different balls based on the striker. 15 Therefore, in the baseball game, the defensive player's ability is the most It is important to accurately catch and pitch the ball in a short period of time. For example, defensive players such as second basemen, shortstops and third basemen rely on the baseball field by handling the inside ball, the level ball and the ground ball. Infield, they must catch the ball with gloves, and move the ball 20 in the short time to the pitching hand, and then must accurately pitch the field on the i-base when handling the ground ball. The hand, while the runner or the striker is running forward towards the base. Therefore, the pitcher must deal with the ball quickly before the runner or hitter reaches the target. After that, the important factor to consider when the ball reaches the target is pitching. 200824758 Although a defensive player catches the ball in a better position ^If he can't accurately pitch the ball to a desired position, the striker or runner can't be eliminated, and the defensive team continues to allow the defender to get the ball. A good blow chance and try to score 0. So 'Because the defensive player needs precise pitching ability, he has to spend a lot of time pitching in the usual practice. First, the defensive player has to do a lot of practice before it can be precise. Improve the pitching ability with appropriate strength in the direction.
10 15 m 20 當一防守球員投出一接到的球給另一防守球員時，他 必須即時地集中其全身的力量，然後經由其手及手腕投出 集中的力量。因此，球員的肌肉強度十分重要。 因此，訓練手及手腕，對於強化其投球之精確度及強 度十分重要，球員可經由實際的練習改良投球的精確度。 亦即，棒球員可藉由訓練而相互間順利地投球。 ，而’若球員們透過以手支持球時投球的連續訓練， 他們每次在投料，均同時練習投球強纽手腕的即時食 而須花陳？的_，且須要足_投球空間，匡 而造成時間及地點上的限制。 的身體強声，傀，間及地點的限制’棒球員必須有基本 強度，因^，在每次練習投料加強手及手腕的肌肉 為了隹*求貝對於練習有效的投球動作有其困難性。 馬了集中訓練及強扎主> 球有關 的肌肉區，手或手腕的特定區，即與實際投 用~訓練機作特定的^須在以手投球的—段訓練之外使 8 200824758 的訓=知技料已存在卻姻，以執行手腕練習或強化 5 早期公告料1997_53582賴 練習裝置，其中兩個把手握把相互扭曲轉=:::腕 的練卜此外’韓國新型專利221119揭露 :腕 其具有類彳輯構的兩地手握把相互㈣轉動 =手置腕 的練習。 得動以作手腕10 15 m 20 When a defensive player casts a ball to another defensive player, he must immediately concentrate his body strength and then throw concentrated power through his hand and wrist. Therefore, the muscle strength of the player is very important. Therefore, training hands and wrists is very important to enhance the accuracy and strength of their pitching. Players can improve the accuracy of pitching through practical exercises. That is, the players can successfully pitch the ball with each other by training. And if the players train through the ball with their hands to support the ball, each time they are feeding, they will practice the instant food of the ball-handling wrist. _, and need to _ pitch space, 匡 resulting in time and place restrictions. The body's strong, sturdy, inter- and local restrictions ‘Bat players must have basic strength, because ^, in each exercise to strengthen the muscles of the hands and wrists. In order to practice the effective pitching action, it is difficult. The horse has concentrated training and strong tie. The ball-related muscle zone, the specific area of the hand or wrist, that is, the actual use of the training machine for the specific ^ must be in the hands of the pitch training - 8 200824758 Training = knowledge technology has existed but married, to perform wrist exercises or strengthen 5 early announcement materials 1997_53582 Lai practice device, in which two handle grips twisted each other =::: wrist training Bu other 'South Korea's new patent 221119 revealed: The wrist has an armor-like combination of two hand grips that rotate each other (four) = hand wrist. Move to be a wrist
10 15 化：度=腕練:!裝置僅藉由手腕的練習而作為強 以手握住心彳f輔助$，且其騎效果與實際上球員們 以手握住球而相互投球的訓練方法不同。 =球，的手腕練習裝置僅可藉由作手腕的練 1切球貝在以手握住裝置時扭曲它㈣化手腕的肌肉 —又，且在集中地訓練及強化與投球有關的手或手腕之特 定肌肉區的方面有其限制。 【明内】 技術上的問題10 15: Degree = wrist training: The device is only used by the practice of the wrist as a strong hand holding the heart 彳 f auxiliary $, and its riding effect and the actual players hold the ball by hand and throw the ball to each other different. = ball, the wrist exercise device can only be twisted by the wrist as a practice 1 when the device is held by hand (four) the wrist muscles - and intensively train and strengthen the hand or wrist related to the pitch The aspect of a particular muscle zone has its limitations. [In the Ming] Technical problems
因此，本發明想要解決習知技藝中的問題，且本發明 的-目的是備置-投球訓練及練習裝置，其可達成與球員 相互投球之訓練程度最相似的效果，且可在任何地方，任 20何時間作投球訓練，因而集中性地訓練在實際投球動作中 使用的手及手腕的肌肉強度，並可集中性地練習細部程度 的動作，即球員可以手腕在球側打擊，或施加與實際練習 時手腕所使用的力量相同的力量，球員即時地以一理想的 角度彎曲其手腕的動作，以及可辨識出一可轉動球的轉速 200824758 或轉動次數，俾鉍有♦效地作投球訓練的動作。 技術上的解決方案 5 10 15 20 為了完成上述目的，依據本發明的一實施例之一棒球 投球訓練及練習裝置可包括：一長形支持桿；一可轉動球， 其可轉動地連接至該支持桿的一端，且具有一球的形狀； 以及一把手握把，其連接至支持桿的另一端，且可與支持 桿一起作角度上的調整。 此外，支持桿及把手握把可作角度上的調整的結構體 構形使得支持桿具有突伸地形成在其一端的一陽性接合部 份，而該把手握把具有形成在其一端，俾以容納陽性接合 .P伤於其巾的_陰性接合部份，該陽性及陰性接合部份以 一栓相f接合成固定的狀態，俾以樞轉，且陽性接合部份 ::動::可接合地連接至支持桿的陽性接合部份的一止 時，受到限制。 〒。軸線通過把手握把内部 此外依據本發明的另一眚力a μ μ 練習裝置可句知 、⑪、棒球投球訓練及 地連接至切絲支持桿；-可轉㈣，其可轉動 握把，.其連接^ 一端，且具有一棒球频；以及一把手 的調整，其b —端，以與支持桿—起作角度上 槽，俾以朝岐^轉動球具有鑽在其巾的-軸承插入凹 在軸承插入凹描 文艾車由承穩固地定位 動，且以該可改變轴承具有允許可轉動球轉 桿的-遠端按=某一角度折疊的功能，且其中支持 至可改變歸的-球元件中，使得該可轉 10 200824758 :動破瓦在支持桿的遠端的任— 動。 方向下以某一角度抵疊4也轉 10 以 此外，依據本發明的-棒球投擲訓練及練習震置可勺 括：一長形支持桿；一可轉動埭，其可轉動地連接至支^ 桿的-端，且具有-棒球形狀把手池，其連接 至支持桿的另—端，俾以與支持桿—起作—角度上㈣ 整，其中該可轉動球具有在其上鑽出的—軸承插入凹槽， 俾以朝向其中d伸’使得—可改變軸承_地定位在轴 承插入凹射，該可改_承具有允許可轉動球轉動，且 以一任-方向的某-角度轉動之功能，其中支持桿的一遠 端按壓固定至可改變軸承的-球林中，使得該可轉動球 在支持桿的遠端的某-角度範圍内，可以任—方向折疊地 轉動。 15Accordingly, the present invention is intended to solve the problems in the prior art, and the present invention is directed to a ready-to-pitch training and exercise device that achieves the most similar effect to the degree of training of players in pitching the ball, and can be anywhere, At any time for 20 years of pitching training, the training of the muscle strength of the hands and wrists used in the actual pitching action is concentrated, and the detailed level of movement can be practiced in a concentrated manner, that is, the player can strike the ball on the side of the ball, or apply The actual strength of the wrist used in the actual practice, the player instantly bends his wrist at an ideal angle, and can recognize the rotation speed of a rotatable ball 200824758 or the number of rotations, and 10,000 effective pitching training Actions. Technical Solution 5 10 15 20 In order to accomplish the above object, a baseball pitching training and exercise apparatus according to an embodiment of the present invention may include: an elongated support rod; a rotatable ball rotatably coupled thereto One end of the support rod has a shape of a ball; and a handle grip is attached to the other end of the support rod and can be angularly adjusted together with the support rod. Further, the support rod and the handle grip are angularly adjustable in a structural configuration such that the support rod has a male engaging portion projectingly formed at one end thereof, and the handle grip has a one end formed at one end thereof Containing a positive joint. P is injured in the _ negative joint portion of the towel. The positive and negative joint portions are joined in a fixed state by a plug phase f, and the 接合 is pivoted, and the positive joint portion is: The engagement of the male engaging portion of the support rod to the support rod is limited. Hey. The axis is gripped inside the handle by the handle. In addition, another force a μ μ exercise device according to the present invention can be used to describe, 11, baseball pitching training and ground connection to the shredder support rod; - turnable (four), which can rotate the grip. It is connected to one end and has a baseball frequency; and a handle adjustment, the b-end thereof, with the support rod as the angle of the upper slot, and the rotation of the ball to the 岐^ has a bearing inserted in the towel-bearing recess The bearing is inserted into the concave-shaped carriage, and the movable bearing is fixed and fixed, and the movable bearing has a function of allowing the distal end of the rotatable ball to be folded at an angle, and wherein the ball is supported to be changeable. In the component, the turnable 10 200824758: the movement of the tile at the distal end of the support rod. In the direction, the overlap 4 is also turned to 10 at an angle. In addition, the baseball throwing training and practice shaking according to the present invention can be scooped: an elongated support bar; a rotatable cymbal rotatably connected to the support ^ a rod-end, and having a - baseball shaped handle pool connected to the other end of the support rod, the cymbal being angled (4) with the support rod, wherein the rotatable ball has a drilled thereon - The bearing is inserted into the groove, and the crucible is extended toward the d so that the bearing can be changed to be positioned in the bearing insertion concave, and the changeable bearing has a function of allowing the rotatable ball to rotate and rotating in an arbitrary direction. Wherein a distal end of the support rod is press-fitted into the ball-shaped forest of the changeable bearing such that the rotatable ball can be folded in any direction within a certain angular range of the distal end of the support rod. 15
此外，依據本發明的另-實施例的一棒球投掷训練及 練習裝置可包括：-長形支持桿；—可轉動球，其可轉動 地連接至支持桿的一端，且具有—棒球形狀；—把手握把， 其連接至支持桿的另-端’俾以可與支持桿—起作角度上 的調整’且適於感覺到可轉動球的轉動，以允許可轉:球 轉動成配置在其上。 2〇 料，計速器可包括適於與可轉動球-起轉動的一感 應板，配置成靠近感應板，且適於感應感應板之轉動的〆 光感應器，適於自該光感應器接收信號，俾以作—預定的 汁^之一^唬的計算處理器，該計算處理器由—印刷電路 板(PCB); —顯示窗，其適於在外部顯示於其上計算處理器 11 200824758 所執行的計算方法計算岀的結果丄具有 <開/關模式以及一 選擇模式的一開關；以及適於供應電力至計速器的各構件 的一電力供應器構成。 就依據本發明的不同實施例之棒球投擲書1丨練及練習裝 5置而言，即使在未相互實際丟球的狀況下，其可在任何地 " 方，任何地點簡單且容易地達成棒球球員相立投球的最高 訓練程度，且可在實際投球動作學習投球的感覺中集中地 訓練手及手腕的肌肉強度。 置式簡單說明 第1圖為依據本發明的一實施例之一棒球投擲訓練及 練習裝置的一剖面立體圖； 第2圖為依據本發明的一實施例之一棒球投擲訓練及 練習裝置的一組合完成後之立體圖； 第3圖為依據本發明的一實施例之一棒球投擲訓練及 15練習裝置的一剖面立體圖； 馨 第4圖為依據本發明的一實施例之一棒球投擲訓練及 ， 練習裝置的一可轉動的球的一組合部份的一橫截面圖； 第5至7圖為顯示使用在依據本發明的一實施例中的一 棒球投擲訓練及練習裝置的一狀況的前視圖； 2〇 帛8圖為顯示一使用者的手部之移動以及使用在依據 本發明的-實施例中的—棒球投擲訓練及練習裝置的一棒 球的一可轉動球的一前視圖·， 第9圖為依據本發明的另一實施例的一棒球投擲訓練 及練習裝置的一剖面立體圖； 12 200824758 第10圖為顯：：示，俺據^本發明的另一實施例的第9圖的一 棒球投擲訓練及練習裝置的一可轉動球的一組合部份的一 橫截面圖； 第11圖為顯示依據本發明的另一實施例的一棒球投擲 5 訓練及練習裝置的一剖面立體圖； 第12圖為依據本發明的另一實施例的第11圖之一棒球 投擲訓練及練習裝置的一立體圖； 第13圖為依據本發明的另一實施例的第11圖之一棒球 投擲訓練及練習裝置的一橫截面圖； 10 第14至16圖為顯示使用在依據本發明的另一實施例的 第11圖之一棒球投擲訓練及練習裝置的一狀況的前視圖及 立體圖； 第17圖為顯示依據本發明的另一實施例的一棒球投擲 訓練及練習裝置的一剖面立體圖； 15 第18圖為顯示依據本發明的另一實施例之第17圖的一 棒球投擲訓練及練習裝置的一組合完成後的立體圖； 第19圖為顯示依據本發明的另一實施例之第17圖的一 棒球投擲訓練及練習裝置的一橫截面圖；以及 第20至22圖為顯示用在依據本發明的另一實施例的第 20 17圖之一棒球投擲訓練及練習裝置的前視及立體圖。 【實施方式】 本發明可達成之效果 如上所述，本發明的棒球投擲訓練及練習裝置的優點 在於即使未實際投球，它可達成與棒球球員相互投球最大 13 200824758 相似絲的效果，在實際投球動作中，集中性地訓練絲 手腕的肌肉強度，且在投球的動作中，可集中性地訓練細 部的動作，而投球動作包括棒球球員以其手握住棒球，以 手腕在球侧打擊，或以與實際投球相同的方式施加力量至 5手腕上，球員立即性地以-理想的角度彎曲其手腕，釋放 球等的動作，且本發明的裝置可辨識出一可轉動球的轉動 圈數，或轉速，俾以較有效地執行投球訓練。 此外，本發明的棒球投擲訓練及練習裝置的優點在於 球員可集中性地訓練及強化實際投球時使用的手或手腕的 10特疋肌肉區，且可容易地改良投球的精確度及強度。 此外，本發明的棒球投擲訓練及練習裝置的優點在於 它可自由地改變球員手腕的狀態至一躺的或站立的狀況， 此係由於在使用時其可調整的角度，即使長時間使用此裝 置後對於手腕亦不會造成大的負擔。 15 此外，本發明的棒球投擲訓練及練習裝置的優點在於 此裝置即使未改變握住裝置之把手握把的手的姿勢，仍可 任意地改變可轉動球的位置（角度），球員可在不施加張力至 球員手或手腕狀況下，有效地執行不同角度的投球訓練。 此外，本發明的棒球投擲訓練及練習裝置的優點在於 20 該裝置可僅以單向轉動球，且可在一任意角度内自由地彎 曲裝置，因此球員可作不同種類的變速球訓練。 此外，本發明的棒球投擲訓練及練習裝置可使球員直 接地在投球訓練中辨識出一可轉動球的轉動圈數或轉速， 俾以改良投球的訓練效果。 14 200824758 - 此外，本發明的棒球投擲訓練及、練習，裝置可容易地在 任何時間，任何地點作投球訓練。 發明之實施例 現在’依據本發明的不同實施例之一棒球投撕訓練及 5練習裝置將配合圖式詳加說明。 參看第1至4圖，其中顯示依據本發明的一實施例之一 棒球投擲訓練及練習裝置。 該棒球投擲訓練及練習裝置包括一支持桿1〇以及一可 轉動球20。該棒球投擲訓練及練習裝置另包括角度可調整 10 的一把手握把30。 支持桿10具有一長形桿的形狀，且構形成使得一較大 直桉部份以及一較小直徑部份相互接合地連接。因此，僅 支持桿10的較小直徑部份可拆卸或組合，以便使用。 此外，支持桿10的整個總成的結構，可轉動球2〇以及 15把手握把3〇可架設至一固定裝置60，以便使用。 譬如’把手握把30穩固地固定至固定裝置60的一夾鉗 部份中，使得該棒球投擲訓練及練習裝置可以其整體地被 支持地使用。 可轉動球20可以塑膠材料或金屬材料譬如銘製成，以 20與一實際的棒球具有相同的重量，且構形成一搞合結構 體’其在必要時可容易地自支持桿1〇上移開。 可轉動球20可製造成與實際的棒球具有相同的重量， 但亦可製造成較實際的棒球重量輕，俾以允許棒球員執行 一較密集的練習，且透過練習強化其肌肉的強度。 15 200824758 此外’可加入數姐可轉動球20，俾以具有不同的重量， 如此受訓者可依據練習的強度選擇，以及可替換地使用可 轉動球。 此外，可轉動球20具有一外殼材料27，其備有用於實 5際棒球中的一接合口。由於外殼材料27係連接至可轉動球 20，俾以圍繞可轉動球的整個外球形表面，受訓者可感覺 到使用實際的棒球的投球訓練中投球的觸感。 把手握把30為受訓者在使用時握住的一部份，且以一 平/月的布、皮專覆盍在其外表面上。把手握把30沿著一中 1〇心轴作内部的貫穿，^備有—孔’而該孔在其某一部份中 形成一螺釘部份，使得以下將說明的一階梯栓34可通過該 孔，而可接合地固定至孔的螺釘部份。 支持桿10以及把手握把30相互連接，俾可作角度上的 調整。因此，可在調整支持桿10以及把手握把3〇的不同角 15度下，較有效地使用支持桿10及把手握把30。 在支持桿10的—端上備有一陽性接合部份31，藉由切 割-圓形桿本體的兩側邊而形成一平板的形狀。在此實例 中，陽性接合部份31中具有橫向地鑽出的一貫穿孔，使得 一栓33可在陽性接合部份31與—陰性接合部份塊合時， 20固定至貫穿孔中。以下將說明該陰性接合部。 尤其是，陽性接合部份31具有—大體上為半球形的橫 截面凹槽35，其形成在頂及前表面上。橫截面凹槽财多 個，俾以沿著陽性接合部份31的頂及前表面以規則的間隙 相互間隔地配置。 16 200824758 因此rW當，階梯栓34選擇性地為各橫截面凹槽35捕捉住 時，陽性接合部份31的移動，可轉動球20以及支持桿1〇的 整個結構體之移動，受到限制，使得可轉動球2〇及支持桿 10的整個結構體可以相對於把手握把3〇作不同角度調整。 5 在本發明的一實施例中，該橫截面凹槽的數量限於五 個，俾以在90度的範圍内以五個階段調整可轉動球及支持 才干的整個執合結構體相對於把手握把3〇的角度。然而在此 實施例中，角度的調整可藉由增加橫截面凹槽之數量，調 整橫截面凹槽或類似物之間的距離之方法即可自由地改 10 變。 此外，形成在把手握把30的一端上的是一大體上、、 字形陰性接合部份32，俾以容納陽性接合部份31在其中。 在此實例中，陰性接合部份32具有在其兩個平行平板狀片 中橫向共軸地鑽出的貫穿孔，俾以在陽性接合部份31與陰 15性接合部份接合時固定栓33。 ' 此外，把手握把30包括階梯栓34，其可在被陽性接合 4伤31的&截面凹槽35捕捉時，維持可轉動球職支持桿 10的整個輕合結構體相對於把手握把3_周整角度。 階梯栓34為一長形桿，在其一端上具有一調整紐。階 如梯栓34以可接合的螺釘形式插入沿著把手握把爛一中心 軸線而^/成的孔中，且同時為橫截面凹槽^的另一端捕捉 住0 支持桿1〇及把手握把30相互地藉由检33而接合， 匕們可沉者栓而樞轉。此時，支持桿_對於把手握把％ 17 200824758 t 一的樞轉可藉由階梯栓34而限制。 〜… 支持杯10的陽性接合部份31以及把手握把3〇的陰性接 合部份32相互以-凹凸接合方式相互接合。在此一接合狀 況下，栓33固定至陽性接合部份31及陰性接合部份艾的各 5別孔中，使得支持桿10及把手握把30可樞轉。同時，此時 可接合地沿著把手握把30的一中心軸線耦合至把手握把3〇 的階梯栓34的一遠端被陽性接合部份31的橫截面凹槽35捕 捉，使得支持桿10及把手握把30的相互移動可被限制。 茶看第3及4圖，其中顯示可轉動球的組合狀態的一實 10 例0 可轉動球20具有貫穿其中間的一貫穿孔21。貫穿孔以 為具有不同之直徑的一雙階梯孔結構體。 支持桿10的一遠端插入可轉動球2〇的貫穿孔21之一側 邊中，而具有固定在其上的兩個軸承23，以及插在兩個軸 15承23之間的一套管的一座栓22插入貫穿孔21的另一側。此 時，在此一插入狀況下，座栓22的一端以螺釘耦合至支持 桿10的遠端。 尤其是，一推力軸承24插在座栓22的一頭部的外球形 表面，以及貫穿孔21的階梯内球形表面之間，而座栓22插 20入可轉動球20的貫穿孔21中，使得推力軸承可在可轉動球 轉動時承受一軸向移動的重量。 推力轴承24的此動作可有效地防止在可轉動球轉動時 發生噪音。 亦即’具有推力轴承24的座检22可接合地輕合至支持 18 200824758 桿ι〇，俾以儘可能地避免譬如一總成公差的間隙。因此， 由於一支持力量可在可轉動球2〇轉動時藉由推力軸承Μ以 一軸線方向固定，因此可防止噪音的產生。 在可轉動球20通過可轉動球耦合至支持桿1〇之後，可 5轉動球的貫穿孔21最後以一蓋29覆蓋，而蓋的外表面與可 轉動球的外球形表面具有相同的曲度。最後，座检22為用 於實際棒球中的皮革材料圍繞，以看起來像是真的棒球。 在此只例中，盍29可藉由黏接裝置、溶接、按壓固定 等方式組合至可轉動球20。 10 現在參看第5至7圖，其中顯示相對於把手握把30的支 持桿10之角度調整的不同實例。 如第5圖中所示，把手握把30、支持桿1〇以及可轉動球 20相互成排地對齊。 此日守，又訓者握住把手握把3〇的手的手腕在平躺的狀 15況下，亦即，手背面向上。 因此，受訓者在以與實際投球時相同的方式，以手握 住可轉動球20而移動手的手腕作投球訓練。 此種投球訓練可以與上述訓練方法類似的各種不同動 作執行。 ί看第6及7圖，其中顯示支持桿及可轉動球的搞 合結構體相對於把手握把_角度以45度度的範圍調 整的狀況。 此角度的調整使得具有階梯栓％的一螺釘部份之調整 紐與擬撤至外面把手握把30助之後，支持桿1G及可轉動 19 200824758 求〇相對於把异握把3〇的角度可以一所欲角度調整，然後 階梯栓34可接合地再耦合至把手握把30。 此％，握住把手握把30的受訓者之手的手腕在橫向地 站立狀況下，即手背面向側邊。 5 若受訓者以此一角度調整狀況作投球訓練，由於受訓 者即使在未改變其姿勢的狀況下，譬如側向地扭曲握住把 手握把30的手腕或手臂，亦可作投球訓練，因而可釋放施 加至手腕或手臂上的張力。 此外，當受訓者在其手腕如第5圖中所示的平卧之狀 10況’然後以第6及7圖中所示的橫向站立之狀況作投球訓 =，即當受訓者在改變其不同的手腕姿勢，非維持手腕的 單一姿勢下作投球訓練時，可達成以較小的力量作長時間 訓練的效果。 尤其疋，當一受訓者在此一角度調整狀況下作投球訓 、、東％，由於投球訓練可在一較穩定及舒適的姿勢下執行(握 住把手握把的手在穩定及舒適的狀況之姿勢)，可進一步增 加變速球訓練的訓練效果。 參看第8圖，其中顯示在投球時受訓者及可轉動球的動 作。又训者可在與以手握住可轉動球2〇實際投球相同的方 20式，移動其手及手腕下作投球訓練。 在此實例中’即使非實際地投球，受訓者可重覆地練 省具際上投球的細節動作，包括棒球手以其手握住棒球， 以手腕在球側打擊，或就好像在實際上投球時施加力量至 手腕上的動作，以某一角度即時地彎曲手腕的動作，以及 200824758 喜球員釋放球的動作等。此外，受訓者可:透過重、覆的訓練 強化在實際投球時使用的手及手腕之肌肉，並學習投球的 感覺。 參看第9及10圖，其中顯示依據本發明的另_實施例之 5 一棒球投擲訓練及練習裝置。 在此實施例中，棒球投掷訓練及練習裝置包括盘上述 實施例相同的-支持桿10以及—可轉動球2〇。該棒球投掷 訓練及練習裝置另包括-把手握把30,其角度可如上述地 調整。 10 在此實例中，用以相對於把手握把3〇作支持桿10及可 轉動球20的角度調整之方式及方法以及使用方法與上述實 施例相因。 結構=:::咖示可轉動球與支持桿之組合 15 20 伸超=2:=二_5’其_的深度延 份具有不同的直徑。槽5為—多階梯凹槽，其階梯部 入凹槽 -加的—遠端與繞著支持桿的至少兩個轴承23及 成在加、錢通過桿插入凹槽25而插入其中，且同時，形 的_二的盍26中的'陽性螺釘部份與在桿插入凹槽25中 Μ的遠2接合，俾以造射轉_繞著桿插 21 200824758 繞者支持桿10的外球形表面：此外，加工的蓋26支持外轴 承23 ’而同時自m滑動地繞著支持桿_外球形表 面，使得可轉動球20不會脫離支持桿1〇。 加工的盍26的-頭部完全地插入桿插入凹槽25的最初 5的階梯部份，且在此實例中具有一外表面，該外表面的曲 度”可轉動球的外球形表面相同。因此，可轉動球的一 杯插入。p伤可清楚地加工，而可轉動球最後為用於實際球 中的皮革材料所圍繞，俾以具有實際球的外觀。 使用在#】上鑽孔的此_凹槽’完成了在可轉動球及 10支持杯之間的-總成結構體，使得本發明的新賴性的棒球 投擲訓練輯f裝置在製造、組合及結構方向均具有優 』尤其發明的新賴性棒球投擲訓練及練習裝置由於 其結構體上的簡單化，在與可轉動球之轉動相關的操作上 較平順。 15 現在；看第11至13圖，其中顯示依據本發明的另-實 %例的一棒球投擲訓練及練習裝置。 在此實苑例中，該棒球投擲訓練及練習裝置包括與上 述貝施例犬員似的一支持桿1〇以及一可轉動球2〇。該棒球投 擲訓練及練習裝置另包括角度可如上所述地調整的一把手 20 握把30。 在此實例中，相對於把手握把30之支持桿1〇及可轉動 球20之角度的調整，以及使用方法與上述實施例相同。 同牯，支持桿10構形成使得一輔助的支持桿53可接合 地耦合至支持桿10的一前端。在此實例中，支持桿10可藉 22 200824758 由該支持桿53搞洽產可轉動球。尤其是，加入一可改變的 表了轉動可轉動球2〇，因而與上述實施例相同的該可轉 動球20可作一般性的轉動，且可以任意方向，以某一角度 彎曲可轉動球2〇。 5 譬如，可轉動球20可朝向支持桿10在可改變軸承28的 芎曲限制範圍内彎曲。此時，可轉動球2〇的彎曲方向依 據支持桿10的一軸線而定，且可在360度的方向下以任一方 向設定。 · 為移動可轉動球，可轉動球2〇内鑽有一軸承插入凹槽 〇 53，而遠凹槽朝向球的中心延伸。可改變軸承以定位在軸 祆插入凹槽53中，使得它藉由至少兩個固定螺釘穩固地耦 合至可轉動球20。此時，輔助的支持桿53的一遠端按壓至 可改變軸承28的一球元件中。 因此，可轉動球2〇可在具有辅助的支持桿53的支持桿 15 1〇的一遠端，在任一方向下，以折疊方式在某一角度範圍 内轉動。此時，可改變軸承28由一上軸承28a，一具有内球 形表面的下軸承28b，以及部份地容納在下軸承28b的内球 形表面中的一球元件28C構形，而數個球插在下軸承28b及 球π件28c之間。輔助的支持桿53耦合至球元件28卜 0 現在參看第14至16圖’其中顯示包括可改變軸承的依 據本發明之另一實施例的棒球投擲訓練及練習裝置。 該棒球投擲訓練及練習裝置的使用狀態大部份與上述 實施例相同。 譬如，該棒球投擲訓練及練習裝置可使用於把手握把 23 200824758 可使用在支持桿職可轉動球2()之_角度⑽度及⑽度 作調整的狀況下。 此外，如第16圖所示，受訓者可使得該棒球投掷訓練 及練習裝置穩固地㈣至_圍繞的固㈣品（未顯示），如此 當可轉動球2G、支持桿1⑽及把手握把30相互組合時，可 使用固定裝置60作為把手握把3〇。Further, a baseball throwing training and practice apparatus according to another embodiment of the present invention may include: an elongated support bar; a rotatable ball rotatably coupled to one end of the support bar and having a baseball shape; - a handle grip that is coupled to the other end of the support rod to provide an angular adjustment with the support rod and adapted to sense the rotation of the rotatable ball to allow for rotation: the ball is rotated into a configuration On it. 2, the speedometer may comprise a sensor board adapted to rotate with the rotatable ball, configured to be close to the sensor board, and suitable for sensing the rotation of the sensor board, suitable for the light sensor Receiving a signal, as a calculation processor for a predetermined juice, the computing processor is a printed circuit board (PCB); a display window adapted to be externally displayed thereon on the computing processor 11 The calculation method performed by 200824758 calculates the result of 岀, a switch having an <on/off mode and a selection mode; and a power supply configuration suitable for supplying power to each component of the speedometer. In the case of the baseball throwing book 1 practice and practice set 5 according to different embodiments of the present invention, even in the case where the ball is not actually lost from each other, it can be easily and easily achieved anywhere, any place. The maximum level of training of a baseball player in pitching, and the strength of the muscles of the hand and wrist can be concentratedly trained in the feeling of pitching in the actual pitching motion. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional perspective view showing a baseball throwing training and exercise apparatus according to an embodiment of the present invention; and FIG. 2 is a combination of a baseball throwing training and exercise apparatus according to an embodiment of the present invention. 3 is a perspective view of a baseball throwing training and 15 practice device according to an embodiment of the present invention; FIG. 4 is a baseball throwing training and exercise device according to an embodiment of the present invention; A cross-sectional view of a combined portion of a rotatable ball; FIGS. 5 through 7 are front views showing a state of use of a baseball throwing training and exercise device in accordance with an embodiment of the present invention; FIG. 8 is a front view showing a movement of a user's hand and a rotatable ball of a baseball used in the baseball throwing training and exercise apparatus according to the embodiment of the present invention, FIG. A cross-sectional perspective view of a baseball throwing training and exercise apparatus according to another embodiment of the present invention; 12 200824758 FIG. 10 is a view showing another embodiment of the present invention; Figure 9 is a cross-sectional view of a combined portion of a rotatable ball of a baseball throwing training and exercise device; Figure 11 is a view showing a baseball throwing 5 training and exercise device according to another embodiment of the present invention. Figure 12 is a perspective view of a baseball throwing training and exercise apparatus according to another embodiment of the present invention; Figure 13 is a perspective view of another embodiment 11 according to another embodiment of the present invention. A cross-sectional view of a baseball throwing training and exercise apparatus; 10 FIGS. 14 to 16 are front and perspective views showing a state of a baseball throwing training and exercise apparatus used in an eleventh diagram according to another embodiment of the present invention. Figure 17 is a cross-sectional perspective view showing a baseball throwing training and practice apparatus according to another embodiment of the present invention; 15 Figure 18 is a diagram showing a baseball throwing training according to Figure 17 of another embodiment of the present invention. FIG. 19 is a cross-sectional view showing a baseball throwing training and exercise apparatus according to a 17th embodiment of another embodiment of the present invention; and 20 to 22 for use in one of the first graph display 2017 according to another embodiment of the embodiment of FIG present invention and a perspective front view of throwing a baseball training and exercise device of FIG. [Embodiment] The achievable effect of the present invention As described above, the advantage of the baseball throwing training and exercise apparatus of the present invention is that even if the actual pitching is not performed, it can achieve the effect of the maximum throwing of the baseball player with the maximum score of 13 200824758, in actual pitching. In the action, the muscle strength of the silk wrist is concentratedly trained, and in the action of pitching, the detailed action can be trained intensively, and the pitching action includes the baseball player holding the baseball with his hand and hitting the ball on the side of the ball, or Applying force to the 5 wrists in the same manner as the actual pitching, the player immediately bends his wrist at an ideal angle, releases the action of the ball, etc., and the apparatus of the present invention recognizes the number of revolutions of a rotatable ball, Or the speed, 俾 to perform the pitching training more effectively. Further, the baseball throwing training and exercise apparatus of the present invention has an advantage in that the player can collectively train and strengthen the 10 special muscle area of the hand or wrist used in actual pitching, and can easily improve the accuracy and strength of the pitching. Further, the baseball throwing training and exercise device of the present invention has an advantage in that it can freely change the state of the player's wrist to a lying or standing condition, which is an adjustable angle even when used, even if the device is used for a long time. After that, it will not cause a big burden on the wrist. Further, the advantage of the baseball throwing training and exercise device of the present invention is that the device can arbitrarily change the position (angle) of the rotatable ball even if the posture of the hand holding the grip of the handle of the device is not changed, the player can Applying tension to the player's hand or wrist condition effectively performs pitch training at different angles. Further, the baseball throwing training and exercise apparatus of the present invention is advantageous in that the apparatus can rotate the ball only in one direction, and can flexibly bend the apparatus within an arbitrary angle, so that the player can perform different kinds of shifting ball training. In addition, the baseball throwing training and exercise device of the present invention allows the player to recognize the number of revolutions or the number of revolutions of the rotatable ball in the pitching training, thereby improving the training effect of the pitching. 14 200824758 - Furthermore, the baseball throwing training and practice of the present invention can be easily pitched at any time and anywhere. EMBODIMENT OF THE INVENTION Now, a baseball throwing training and 5 exercise apparatus according to various embodiments of the present invention will be described in detail in conjunction with the drawings. Referring to Figures 1 through 4, there is shown a baseball throwing training and exercise apparatus in accordance with one embodiment of the present invention. The baseball throwing training and exercise device includes a support bar 1 〇 and a rotatable ball 20. The baseball throwing training and exercise device further includes a handle grip 30 of an angle adjustable 10. The support rod 10 has the shape of an elongated rod and is configured such that a larger straight portion and a smaller diameter portion are joined to each other. Therefore, only the smaller diameter portion of the support rod 10 can be detached or combined for use. In addition, the structure of the entire assembly of the support bar 10, the rotatable ball 2〇 and the 15 handle grip 3 can be erected to a fixture 60 for use. For example, the handle grip 30 is securely secured to a jaw portion of the fixture 60 such that the baseball throwing training and exercise device can be used in its entirety. The rotatable ball 20 can be made of a plastic material or a metal material, such as 20, having the same weight as an actual baseball, and configured to form a fit structure that can easily move up from the support rod 1 when necessary. open. The rotatable ball 20 can be made to have the same weight as the actual baseball, but can also be made lighter than the actual baseball, allowing the player to perform a more intensive practice and strengthening the strength of the muscles through practice. 15 200824758 In addition, the number of sisters can be rotated to rotate the ball 20 to have different weights so that the trainee can choose according to the strength of the exercise and alternatively use the rotatable ball. In addition, the rotatable ball 20 has a housing material 27 that is provided with a joint for use in real baseball. Since the outer casing material 27 is attached to the rotatable ball 20 so as to surround the entire outer spherical surface of the rotatable ball, the trainee can feel the tactile feel of pitching in the pitching training using the actual baseball. The handle grip 30 is a part of the trainer that is held by the trainer and is covered with a flat/month cloth and leather on the outer surface. The handle grip 30 is internally penetrated along a central axis of the mandrel, and is provided with a hole which forms a screw portion in a certain portion thereof so that a stepped pin 34 which will be described later can pass The hole is engageably fixed to the screw portion of the hole. The support rod 10 and the handle grip 30 are connected to each other, and the angle can be adjusted. Therefore, the support rod 10 and the handle grip 30 can be used more effectively at different angles of 15 degrees of adjustment of the support rod 10 and the handle grip 3〇. A positive engaging portion 31 is provided on the end of the support rod 10, and a flat plate shape is formed by cutting the both sides of the circular rod body. In this example, the male engaging portion 31 has a transversely drilled continuous perforation such that a peg 33 can be secured into the through hole when the male engaging portion 31 and the female engaging portion are joined. This negative joint will be described below. In particular, the male engaging portion 31 has a substantially hemispherical cross-sectional groove 35 formed on the top and front surfaces. The cross-sectional grooves are more than one, and are arranged at a distance from each other along the top and front surfaces of the male engaging portion 31 with a regular gap. 16 200824758 Therefore, when the stepped plug 34 selectively captures the cross-sectional recesses 35, the movement of the male engaging portion 31, the movement of the rotatable ball 20 and the entire structure of the support rod 1〇 is restricted, The entire structure of the rotatable ball 2 〇 and the support rod 10 can be adjusted at different angles with respect to the handle grip 3 . 5 In an embodiment of the invention, the number of the cross-sectional grooves is limited to five, and the entire engaging structure of the rotatable ball and the supporting body is adjusted in five stages in a range of 90 degrees with respect to the handle. Put 3 〇 angles. In this embodiment, however, the angle adjustment can be freely changed by increasing the number of cross-sectional grooves and adjusting the distance between the cross-section grooves or the like. Further, formed on one end of the handle grip 30 is a substantially, letter-shaped female engaging portion 32 for receiving the male engaging portion 31 therein. In this example, the female engaging portion 32 has a through hole that is coaxially drilled transversely in its two parallel flat sheets, and the retaining pin 33 is engaged when the male engaging portion 31 is engaged with the female engaging portion. . In addition, the handle grip 30 includes a stepped latch 34 that maintains the entire lightweight structure of the rotatable ball support bar 10 relative to the handle grip when captured by the & section recess 35 of the male engagement 4 3_ week angle. The stepped plug 34 is an elongated rod having an adjustment button on one end thereof. Steps such as ladder bolts 34 are inserted in the form of engageable screws in the hole along the handle grip rotting a central axis, and at the same time catching the other end of the cross-sectional recess ^ 0 support rod 1 把手 and handle grip The 30 are joined to each other by the inspection 33, and we can pivot and pivot. At this time, the pivoting of the support lever _ for the handle grip % 17 200824758 t can be limited by the stepped bolt 34. The male engaging portion 31 of the support cup 10 and the female engaging portion 32 of the handle grip 3 are joined to each other in a concave-convex manner. In this engaged condition, the peg 33 is fixed to each of the male engaging portion 31 and the female engaging portion Ai, so that the support lever 10 and the handle grip 30 are pivotable. At the same time, a distal end of the stepped latch 34 that is engageably coupled to the handle grip 30 along the central axis of the handle grip 30 is captured by the cross-sectional recess 35 of the male engaging portion 31 such that the support rod 10 is captured. The mutual movement of the handle grips 30 can be limited. The tea is shown in Figures 3 and 4, which show a real example of the combined state of the rotatable ball. The 0 rotatable ball 20 has a consistent perforation 21 therethrough. The through holes are a pair of stepped hole structures having different diameters. A distal end of the support rod 10 is inserted into one side of the through hole 21 of the rotatable ball 2〇, and has two bearings 23 fixed thereto, and a sleeve interposed between the two shafts 15 A pin 22 is inserted into the other side of the through hole 21. At this time, at this insertion condition, one end of the seat pin 22 is screwed to the distal end of the support rod 10. In particular, a thrust bearing 24 is inserted between the outer spherical surface of a head of the seat pin 22 and the stepped spherical surface of the through hole 21, and the seat pin 22 is inserted into the through hole 21 of the rotatable ball 20, so that The thrust bearing can withstand an axially moving weight as the rotatable ball rotates. This action of the thrust bearing 24 is effective to prevent noise from occurring when the rotatable ball is rotated. That is, the seat inspection 22 having the thrust bearing 24 is engageably coupled to support the 18 200824758 rod 〇 〇 to avoid as much as possible a tolerance for a tolerance. Therefore, since a supporting force can be fixed in the axial direction by the thrust bearing 在 when the rotatable ball 2 turns, noise generation can be prevented. After the rotatable ball 20 is coupled to the support rod 1 by the rotatable ball, the through hole 21 of the rotatable ball 5 is finally covered with a cover 29, and the outer surface of the cover has the same curvature as the outer spherical surface of the rotatable ball. . Finally, the check 22 is surrounded by leather material used in actual baseball to look like a real baseball. In this example, the crucible 29 can be combined to the rotatable ball 20 by means of a bonding device, welding, pressing, or the like. 10 Referring now to Figures 5 through 7, there are shown different examples of angular adjustments relative to the support rod 10 of the handle grip 30. As shown in Fig. 5, the handle grip 30, the support rod 1〇, and the rotatable ball 20 are aligned in line with each other. On this day, the trainer holds the handle and holds the wrist of the 3 〇 hand in a flat condition, that is, the back of the hand is upward. Therefore, the trainee moves the hand's wrist to hold the ball in the same manner as in the actual pitching, by holding the rotatable ball 20 in the hand. Such pitch training can be performed in a variety of different actions similar to the above training methods. Referring to Figures 6 and 7, there is shown a situation in which the engaging structure of the support rod and the rotatable ball is adjusted with respect to the handle grip angle of 45 degrees. The adjustment of the angle is such that the adjustment of a screw portion having the stepped bolt % and the adjustment of the handle to the outer handle grip 30, the support rod 1G and the rotatable 19 200824758 can be compared with the angle of the different grips 3 可以A desired angle adjustment is then re-coupled to the handle grip 30 by the stepped latch 34. At this %, the wrist of the trainee's hand holding the handle grip 30 is in a laterally standing condition, that is, the back of the hand is turned to the side. 5 If the trainee adjusts the situation at this angle for pitch training, the trainee can also perform pitching training even if he or she does not change his or her posture, such as laterally twisting the wrist or arm of the handle grip 30. The tension applied to the wrist or arm can be released. In addition, when the trainee in his wrist as shown in Figure 5, the situation of the supine position 10, then the position of the horizontal standing as shown in Figures 6 and 7 for the pitch training = that is, when the trainee is changing Different wrist postures, when training in a single position without maintaining the wrist, can achieve long-term training with less power. In particular, when a trainee is training in this angle adjustment, East%, because the pitching training can be performed in a more stable and comfortable position (the hand holding the handle grip is stable and comfortable). The posture) can further increase the training effect of the variable speed ball training. See Figure 8 for the action of the trainee and the rotatable ball during pitching. The trainer can also move his or her hand and the wrist for pitching training in the same way as holding the rotatable ball 2 and actually throwing the ball. In this example, even if the ball is not actually thrown, the trainee can repeatedly practice the detailed action of pitching on the pitch, including the baseball player holding the baseball with his hand, the wrist on the side of the ball, or as if actually The action of applying force to the wrist during pitching, bending the wrist at an angle, and the movement of the player to release the ball in 200824758. In addition, the trainee can: strengthen the muscles of the hands and wrists used in actual pitching and learn the feeling of pitching through heavy training. Referring to Figures 9 and 10, there is shown a baseball throwing training and exercise apparatus according to another embodiment of the present invention. In this embodiment, the baseball throwing training and exercise apparatus includes the same-supporting lever 10 and the rotatable ball 2'' as in the above embodiment. The baseball throwing training and exercise device further includes a handle grip 30 whose angle can be adjusted as described above. In this example, the manner and method of adjusting the angle of the support lever 10 and the rotatable ball 20 with respect to the handle grip 3 and the method of use are compared with the above-described embodiments. Structure =::: The combination of the rotatable ball and the support rod 15 20 extends over = 2: = two _5' The depth extension of the _ has a different diameter. The groove 5 is a multi-step groove, the step portion of which is inserted into the groove-plus-distal end and at least two bearings 23 around the support rod and inserted into the groove 25 by the insertion and the money, and simultaneously The 'positive screw portion of the shape of the second 盍26 is engaged with the far side 2 of the Μ in the rod insertion groove 25, and is 造 造 绕 绕 around the rod insert 21 200824758 the outer spherical surface of the support rod 10 In addition, the machined cover 26 supports the outer bearing 23' while slidingly around the support rod_outer spherical surface from m so that the rotatable ball 20 does not disengage from the support rod 1''. The head of the machined cymbal 26 is fully inserted into the stepped portion of the first 5 of the rod insertion groove 25, and in this example has an outer surface whose curvature "the outer spherical surface of the rotatable ball is the same. Therefore, a cup of the rotatable ball can be inserted. The p-injury can be clearly processed, and the rotatable ball is finally surrounded by the leather material used in the actual ball to have the appearance of the actual ball. This is used to drill holes in #] The 'groove' completes the assembly structure between the rotatable ball and the 10 support cup, so that the new baseball throwing training device of the present invention has excellent manufacturing, combination and structural directions. The new baseball throwing training and exercise device is smoother in operation related to the rotation of the rotatable ball due to its structural simplification. 15 Now; see Figures 11 to 13, which show another according to the present invention. - A baseball throwing training and exercise device of the actual example. In this example, the baseball throwing training and exercise device includes a support rod 1 似 and a rotatable ball 2 似 similar to the above-described Beishi dog handler. The baseball throwing training The exercise device further includes a handle 20 grip 30 that can be adjusted as described above. In this example, the adjustment of the angle of the support rod 1〇 and the rotatable ball 20 relative to the handle grip 30, and the method of use and the above implementation In the same manner, the support rod 10 is configured such that an auxiliary support rod 53 is engageably coupled to a front end of the support rod 10. In this example, the support rod 10 can be engaged by the support rod 53 by 22 200824758. The ball can be rotated. In particular, a rotatable ball can be rotated by adding a changeable table, so that the rotatable ball 20 identical to the above embodiment can be rotated generally and can be bent at an angle in any direction. The ball 2 can be rotated. 5 For example, the rotatable ball 20 can be bent toward the support rod 10 within the torsion limit of the changeable bearing 28. At this time, the bending direction of the rotatable ball 2〇 depends on an axis of the support rod 10. It can be set in any direction in the direction of 360 degrees. · To move the rotatable ball, the rotating ball 2 can be drilled with a bearing insertion groove 〇53, and the far groove extends toward the center of the ball. Bearing Positioned in the shaft insertion groove 53 such that it is firmly coupled to the rotatable ball 20 by at least two fixing screws. At this time, a distal end of the auxiliary support rod 53 is pressed to a ball element of the changeable bearing 28. Therefore, the rotatable ball 2 can be rotated in a certain angle by a distal end of the support rod 15 1 具有 having the auxiliary support rod 53. In this case, the bearing can be changed. 28 is configured by an upper bearing 28a, a lower bearing 28b having an inner spherical surface, and a ball member 28C partially housed in the inner spherical surface of the lower bearing 28b, and a plurality of balls are inserted in the lower bearing 28b and the ball π Between 28c, the auxiliary support rod 53 is coupled to the ball member 28. Referring now to Figures 14 through 16, there is shown a baseball throwing training and exercise device in accordance with another embodiment of the present invention including a changeable bearing. The use state of the baseball throwing training and exercise apparatus is mostly the same as that of the above embodiment. For example, the baseball throwing training and exercise device can be used for the handle grip 23 200824758. It can be adjusted with the angle (10) and (10) degrees of the support pole 2 (). In addition, as shown in Fig. 16, the trainee can make the baseball throwing training and exercise device firmly (four) to the surrounding solid (four) products (not shown), such that the rotatable ball 2G, the support bar 1 (10) and the handle grip 30 When combined with each other, the fixing device 60 can be used as the handle grip 3〇.
10 1510 15
20 尤其是，可轉動球20不以一單—方向轉動，但可在執 ㈣練時受訓者所欲的—方向以折疊狀態在某一角度 ’如此，受訓者可以較多的方式打擊球而作訓 練’ 4如變速球的練習。 ，、|碩不伋據本發明的另一實 =之-棒球投_練及料裝置，其包括心辨識可轉 動球的轉動圈數以及速度的一裝置。 =棒球投擲訓練及練f裝置包括：—長形支持桿ι〇， 本上可分開的辅助支持桿53…可轉動球， 其。=至伽。的一端’且具有球的形狀;一把手握把 整。該棒球投擲訓練及練„置2=起作角度上的調 由心 S衣置另包括架設在支持桿10的 則速器40，該測速器可測出可轉動球爾動圈 數’進而顯示可轉動球的轉動圈數。 ”因此，當一受訓者轉動可轉動球20時，他可透過測速 為40察覺可轉動球2〇的轉動圈數或轉動速度。 有關於此，在支持桿1〇的内部可自側邊打開，俾以形 24 200824758 成一開放部份的一空間部份55;，使得構成測速器4〇的各構 件架設在該空間部份中。 譬如’ 一計算處理器43以一螺釘接合結構體架設在空 間部份55中。計算處理器43為定位成與一支持桿本體平行 5的印刷電路板(pCB)。一光感應器42與計算處理器43、一 電力供應器46、——開關45等構成一電路，而該等構件可支 撐地架。又在印刷電路板上。一顯示視窗柄架設在支持桿1〇 上’其加工的空間部份55的開放部份。 在上述構形中，當計算處理器43自光感應器42接收一 1〇 ^號呀，它計算一處理接收的信號，然後提供計算的結果 至綠不視窗44。此時，計算的結果可以表示轉動圈數或速 度的資料呈現在顯示視窗44上。 除了開關功能之外，開關45可選擇轉動圈數的模式或 轉速模式，此受訓者可在須要時選擇並辨識出一適合的模 15 式。 在此實例中，顯示視窗44最好構形成採用LED儀表， 以允斗可轉動球的轉動以圈數或速度的資料顯示在其上。 此外，電力供應器46可包括可更換，且嵌在其中的一 電池，俾以供應電力至計速器的構件，或可包括一連接器 20等’俾以自一外部電源接收電力。 種使用光感應器感應信號的方法，計算及顯示該光 感應為接收的信號之一系列控制方法，選擇一開觀摩式的 方法等基本上疋習知技術，而不作任何的限制。 乂下將η兒明供應至測速益40的可轉動球2〇之轉動資料 25 200824758 的一構形。 W / 一、ί、I Α ~ · 可轉手柄50的一頭部插人可轉動球20後， 可轉動420及把手油即藉卜滾珠_ 51相互组合在 -起。此時’把手柄5〇的另__側邊在沿著支持桿觸一中 心祕通關財持桿辦，射地插入讀桿中。使得 其疋位在支持桿10的空間部份Μ。20 In particular, the rotatable ball 20 does not rotate in a single direction, but can be used by the trainee during the training (four)--the direction is in a folded state at a certain angle. Thus, the trainee can hit the ball in more ways. Do training '4 as a practice of shifting balls. According to another aspect of the present invention, a baseball pitching and training device includes a device for recognizing the number of revolutions of the rotatable ball and the speed. = Baseball throwing training and training device includes: - an elongated support rod ι 〇, the detachable auxiliary support rod 53 ... can rotate the ball, which. = to gamma. One end' has the shape of a ball; the handle is gripped. The baseball throwing training and training „ setting 2=the angle of the starting point of the heart S clothing further includes a speed governor 40 erected on the support rod 10, the speed measuring device can measure the number of rotatable balls and then display The number of revolutions of the rotatable ball. "Thus, when a trainee turns the rotatable ball 20, he can detect the number of revolutions or the rotation speed of the rotatable ball 2 透过 through the speed measurement 40. In this case, the inside of the support rod 1 可 can be opened from the side, and the space portion 55 is formed into an open portion by the shape 24 200824758; so that the components constituting the speed detector 4 架 are erected in the space portion. . For example, a computing processor 43 is erected in the space portion 55 by a screw joint structure. The computing processor 43 is a printed circuit board (pCB) positioned in parallel with a support bar body 5. A light sensor 42 and a computing processor 43, a power supply 46, a switch 45, etc., form a circuit, and the components can support the frame. Also on the printed circuit board. A display window handle is erected on the support rod 1 ’ 'the open portion of the processed space portion 55. In the above configuration, when the calculation processor 43 receives a signal from the light sensor 42, it calculates a processed received signal and then provides the result of the calculation to the green window 44. At this time, the result of the calculation may indicate that the data of the number of revolutions or the speed is presented on the display window 44. In addition to the switching function, the switch 45 can select the mode of rotation or the mode of rotation, and the trainee can select and recognize a suitable mode when needed. In this example, display window 44 is preferably constructed using an LED meter to display the rotation of the rotatable ball in a number of turns or speed. In addition, the power supply 46 may include a battery that is replaceable and embedded therein to supply power to the components of the speedometer, or may include a connector 20 or the like to receive power from an external power source. A method of sensing a signal using a light sensor, calculating and displaying the light sensing as a series of control methods of the received signal, and selecting a method of turning on the observation method is basically a conventional technique without any limitation.乂 将 η η η η η η η η η η 益 益 益 益 益 益 益 益 益 益 益 益 益 2008 2008 2008 2008 2008 2008 W / 1, ί, I Α ~ · After the head of the swingable handle 50 is inserted into the rotatable ball 20, the 420 can be rotated and the handle oil, that is, the ball _ 51, can be combined with each other. At this time, the other side of the handle 5〇 is held in the middle of the support rod, and the ground is inserted into the reading rod. It is clamped to the space portion of the support rod 10.
10 當然，把手柄50可轉動地為在辅助支持桿53中的一轴 承23支持，而把手柄的__軸向位移適#地為—彈簧、調整 桿等所關。此外，把手柄職有以—把手_ 52防止與 支持桿10脫開的一結構體。 此外，一感應板41架設至定位在空間部份55中的把手 柄50的一遠端。在此實例中，感應板41可配置成靠近光感 應器42。 因此’光感應器42可感應與可轉動球2〇及手軸50協力 15 地操作的感應板41之轉動。 此時，光感應器42的感應方法可採用一習知的方法， 譬如傳輸式感應方法、反應式感應方法等。 現在參看第20至22圖，其中顯示依據本發明的另一實 施例之包括計速器的一棒球投擲訓練及練習裝置的使用狀 2〇態。 該棒球投擲訓練及練習裝置的使用狀態大部份與上述 實施例相同。 譬如，棒球投擲訓練及練習裝置可使用在把手握把30 及支持桿1〇以及可轉動球20成排地對齊的狀況下，亦可使 26 200824758 用在支持捍10及可轉動球20之間的角度可以45度及如度調 整的一狀態下。 此外，如第22圖所示，受訓者可使棒球投擲訓練及練 習裝置穩固地固定至一週邊的固定物品，如此可在可轉動 5 球20、支持桿10以及把手握把30相互組合在一起後，使用 固定裝置作為把手握把30。 此時，當受訓者轉動可轉動球20時，光感應器42感應 感應板41的轉動，以應用在計算方法43中，使得可轉動球 的轉動圈數或轉動速度顯示在顯示視窗44上。 10 可轉動球的轉動圈數及速度可選擇地藉由受訓者選擇 的一開關模式而顯示在顯示視窗44上。 如此，由於受訓者可直接以視覺辨識出執行投球訓練 日^才又球训練的結果，可進一步強化訓練的效果。 如此’本發明之新穎棒球投擲訓練及練習裝置可防止 15球員在執行敏感的訓練時受傷，且可不斷地增加投球技術。 在棒球賽中，考慮到投手必須以不同方式投球，譬如， 當投手投出一變速球時，他可作不同投球方式的敏感訓練 (曲線球、α球、二線快速球、變速球、指叉球、卡特球、 螺旋球等），包括手腕及手指的扭曲，握住球的手指的位置 20 等等。 因此’由於本發明的新穎棒球投擲訓練及練習裝置可 包括由於把手握把的折疊（彎曲）動作而作角度上的改變，且 可獨立地刀配向上及向下的移動至可轉動球，可進一步地 提馬投球訓練的程度。 27 200824758 ·:一… 此外’本發明的新穎棒球投擲訓練及練習裝置包括測 篁可轉動球每秒鐘的轉動圈數及轉動速度之功能，因此受 訓者可直接及非直接地比較顯示在裝置上的技巧上的數字 資料以及過去的球的轉動資料。 5 本發明的新穎棒球投擲訓練及練習裝置具有的優點包 - 括匕使得一球員在作自我投球訓練時辨識出投球技術的上 升效果。 φ 本發明已依據特定的例示實施例說明如上，但本發明 不為该等實施例所限制，僅為申請專利範圍所限制。須瞭 °解的是在不脫離本發明的範圍及精神下熟悉此技藝人士可 改變或改良該等實施例。 【圏式簡單說明】 第1圖為依據本發明的一實施例之一棒球投擲訓練及 、、東習裝置的一剖面立體圖； 第2圖為依據本發明的一實施例之一棒球投擲訓練及 • 練習裝置的一組合完成後之立體圖； ， 第3圖為依據本發明的一實施例之一棒球投擲訓練及 練習裝置的一剖面立體圖； 第4圖為依據本發明的一實施例之一棒球投擲訓練及 練習裝置的一可轉動的球的一組合部份的一橫截面圖； 第5至7圖為顯示使用在依據本發明的一實施例中的一 棒球投擲訓練及練習裝置的一狀況的前視圖； 第8圖為顯示一使用者的手部之移動以及使用在依據 本發明的一實施例中的一棒球投擲訓練及練習裝置的一棒 28 200824758 _ 5 球的一可轉動球的f前視屬； 第9圖為依據本發明的另一實施例的一棒球投擲訓練 及練習裝置的一剖面立體圖； 第10圖為顯示依據本發明的另一實施例的第9圖的一 棒球投擲訓練及練習裝置的一可轉動球的一組合部份的一 橫截面圖； 第11圖為顯示依據本發明的另一實施例的一棒球投擲 訓練及練習裝置的一剖面立體圖； • 第12圖為依據本發明的另一實施例的第11圖之一棒球 10 投擲訓練及練習裝置的一立體圖； 第13圖為依據本發明的另一實施例的第11圖之一棒球 投擲訓練及練習裝置的一橫截面圖； 第14至16圖為顯示使用在依據本發明的另一實施例的 第11圖之一棒球投擲訓練及練習裝置的一狀況的前視圖及 15 • 立體圖； 第17圖為顯示依據本發明的另一實施例的一棒球投擲 訓練及練習裝置的一剖面立體圖； 第18圖為顯示依據本發明的另一實施例之第17圖的一 棒球投擲訓練及練習裝置的一組合完成後的立體圖； 20 第19圖為顯示依據本發明的另一實施例之第17圖的一 棒球投擲訓練及練習裝置的一橫截面圖；以及 第20至22圖為顯示用在依據本發明的另一實施例的第 17圖之一棒球投擲訓練及練習裝置的前視及立體圖。 【主要元件符號說明】 29 200824758 ίο…支持桿 20…可轉動球 2l···貫穿孔 22…座检 23…轴承 24…推力軸承 25…桿插入凹槽 26…加工的蓋 27…外殼材料 28…可改變軸承 28a"·上軸承 28b…下軸承 28c…球元件 29…蓋 30…把手握把 3l···陽性接合部份 32…陰性接合部份 33…检 34…階梯栓 35…橫截面凹槽 40…測速器 41…感應板 42…光感應器 43…計算處理器 44…顯示視窗 45…空間部份；開關 46…電力供應器 50…把手柄 51…滾珠螺帽 52…把手螺帽 53…支持桿 60…固定裝置 3010 Of course, the handle 50 is rotatably supported by a bearing 23 in the auxiliary support rod 53, and the __ axial displacement of the handle is set to - the spring, the adjustment lever, and the like. Further, the handle member has a structure in which the handle_52 is prevented from being disengaged from the support rod 10. Further, an induction plate 41 is erected to a distal end of the handle handle 50 positioned in the space portion 55. In this example, the sensing plate 41 can be configured to be adjacent to the light sensor 42. Therefore, the 'light sensor 42' senses the rotation of the sensing plate 41 that operates in conjunction with the rotatable ball 2 and the hand shaft 50. At this time, the sensing method of the light sensor 42 can employ a conventional method such as a transmission sensing method, a reactive sensing method, or the like. Referring now to Figures 20 through 22, there is shown the use of a baseball throwing training and exercise apparatus including a speedometer in accordance with another embodiment of the present invention. The use state of the baseball throwing training and exercise apparatus is mostly the same as that of the above embodiment. For example, the baseball throwing training and exercise device can be used in the case where the handle grip 30 and the support rod 1 〇 and the rotatable ball 20 are aligned in a row, and the 26 200824758 can also be used between the support 捍 10 and the rotatable ball 20 . The angle can be adjusted to a degree of 45 degrees and degrees. Further, as shown in Fig. 22, the trainee can securely fix the baseball throwing training and exercise device to a peripheral fixed article, so that the rotatable 5 ball 20, the support bar 10, and the handle grip 30 can be combined with each other. Thereafter, a fixing device is used as the handle grip 30. At this time, when the trainee rotates the rotatable ball 20, the light sensor 42 senses the rotation of the induction plate 41 to be applied in the calculation method 43, so that the number of revolutions or the rotational speed of the rotatable ball is displayed on the display window 44. 10 The number of revolutions and the speed of the rotatable ball are selectively displayed on the display window 44 by a switch mode selected by the trainee. In this way, since the trainee can directly visually recognize the result of performing the pitching training day and the ball training, the training effect can be further enhanced. Thus, the novel baseball throwing training and exercise device of the present invention can prevent 15 players from being injured in performing sensitive training, and can continuously increase the pitching technique. In a baseball game, considering that the pitcher must pitch the ball in different ways, for example, when the pitcher throws a shifting ball, he can make sensitive training in different pitching modes (curve ball, alpha ball, second-line fast ball, shifting ball, finger Fork, Carter, Spiral, etc.), including the twist of the wrist and fingers, the position of the finger holding the ball 20, and so on. Therefore, the novel baseball throwing training and exercise device of the present invention may include an angle change due to the folding (bending) action of the handle grip, and the knife can be independently moved upward and downward to the rotatable ball. Further mention the extent of horse pitching training. 27 200824758 ·: a... In addition, the novel baseball throwing training and exercise device of the present invention includes the function of measuring the number of revolutions and the rotational speed of the rotatable ball per second, so that the trainee can directly and indirectly compare the display on the device. The digital data on the technique and the rotation data of the past ball. 5 The novel baseball throwing training and exercise device of the present invention has the advantage that the player makes a player recognize the rising effect of the pitching technique when performing self-pitch training. The invention has been described above with reference to the specific exemplary embodiments, but the invention is not limited by the embodiments, but is only limited by the scope of the claims. It is to be understood that those skilled in the art can change or modify the embodiments without departing from the scope and spirit of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional perspective view of a baseball throwing training and/or east learning device according to an embodiment of the present invention; FIG. 2 is a baseball throwing training according to an embodiment of the present invention. • a perspective view of a combination of the practice devices; FIG. 3 is a cross-sectional perspective view of a baseball throwing training and exercise device according to an embodiment of the present invention; and FIG. 4 is a view of a baseball according to an embodiment of the present invention. A cross-sectional view of a combined portion of a rotatable ball of a throwing training and exercise device; FIGS. 5 through 7 are diagrams showing a condition of a baseball throwing training and exercise device used in an embodiment in accordance with the present invention. A front view; FIG. 8 is a view showing a movement of a user's hand and a rotatable ball used in a baseball throwing training and exercise device according to an embodiment of the present invention 28 200824758 _ 5 ball f is a front perspective view; FIG. 9 is a cross-sectional perspective view of a baseball throwing training and exercise apparatus according to another embodiment of the present invention; FIG. 10 is a view showing another embodiment according to the present invention. Figure 9 is a cross-sectional view of a combined portion of a rotatable ball of a baseball throwing training and exercise device; Figure 11 is a cross-sectional view showing a baseball throwing training and exercise device in accordance with another embodiment of the present invention. Fig. 12 is a perspective view of a baseball 10 throwing training and exercise apparatus according to a 11th embodiment of the present invention; and Fig. 13 is a view showing an eleventh embodiment according to another embodiment of the present invention; A cross-sectional view of a baseball throwing training and exercise apparatus; FIGS. 14 to 16 are front views showing a state of a baseball throwing training and exercise apparatus used in an eleventh embodiment according to another embodiment of the present invention and 15 Figure 17 is a cross-sectional perspective view showing a baseball throwing training and practice apparatus according to another embodiment of the present invention; and Figure 18 is a perspective view showing a baseball throwing training according to Figure 17 of another embodiment of the present invention. FIG. 19 is a cross-sectional view showing a baseball throwing training and exercise apparatus according to a 17th embodiment of another embodiment of the present invention. FIG. And 20 to 22 in the graph show a front view and a perspective view of one embodiment of FIG. 17 according to another embodiment of the present invention is thrown baseball training and exercise apparatus. [Main component symbol description] 29 200824758 ίο... Support bar 20... Rotatable ball 2l···through hole 22...Trading 23...bearing 24...thrust bearing 25...rod insertion groove 26...processed cover 27...shell material 28 ...changeable bearing 28a" upper bearing 28b... lower bearing 28c...ball element 29...cover 30...hand grip 3l···positive engaging portion 32...negative joint portion 33...check 34...step plug 35...cross section Groove 40...Tachometer 41...Induction plate 42...Light sensor 43...Computation processor 44...display window 45...space portion;switch 46...electric power supply 50...handle 51...ball nut 52...handle nut 53...support rod 60...fixing device 30