200927230 九、發明說明： 本發明係有關-種排球發球機構，尤指一種包括 球機構，俾能藉由撥轉裝置帶動該擊球板往 相對該球道之_ 口相反方向旋擺，再藉由彈性組件所釋放之 回復力帶動該擊球板往該球道之該出口方向旋擺以拍擊該排球 者0 【先前技術】 ❹隨著排球運動風氣的普及與逐日地發展，因而帶動排球運 •動的風氣’加上日益受到國人普遍的重視，因而使得從事排球 k運動的人口不斷地增加當中。惟，排球運動係屬團隊的運動， 且需要至少二人以上方能進行簡易的排球練習（如拖球、擋球及 殺球等）’所以單獨一人是無法從事排球運動的練習，故而造成 喜愛排球運動人士的訓練上不便與困擾。因此，如何設計出一 套符合排球運動之運動練習需求，並可滿足喜愛排球運動人士 ❹排球練習機具，實已成為從事運動器材之業者所需努力研發達 成的目標以及所欲克服的挑戰。 因鑑於上述諸多缺失’由於喜愛排球運動者確實需要有一 套具有模擬發球及殺球功能的練習裝置，藉以鍛鍊體能及增進 排球運動的技巧’因此’經由本發明人等經不斷地努力研發下， 終於研發出具有克服上述缺失的本發明。 【發明内容】 本發明之主要目的在於提供一種以拍擊方式模擬排球之發 200927230 球及殺球的效果，以供使用者做為擋球訓練之用，故而可以有 效鍛鍊魏、提升排球獅技加及料運祕身之樂趣等特 點的排球發球機構。 w 本發明達成上述功效之構造，其係於機座設置—輸球機構 及-發球機構，該發球機構包含—凹設有一供排球進入之球道 的擊球座、-第-樞座設置在該機座而位於該擊球座之一端、 -第二樞座設置在該機座而位於該擊球座之另端、—擊球板之 ❹-端與該第-樞座樞接、―彈性組件之—端與該第二枢座抱 接’另端與該擊球板樞接’及—撥轉裝置，其設置在該機座上， 以帶動該擊球板往相對該球道之該第二出口相反方向旋擺，再 藉由該彈性組件所職之回復力_該擊球板往該球道之該第 二出口方向旋擺以拍擊該排球。 ^ 【實施方式】 壹.本發明之基本技術特徵 ❹ 請參看第-至四圖所^ ’本發明主要提供-種具有模擬 其 球（1)發球及殺球功能的排球（1)練習機構，為 ^ 包括： ’以效’ 一機座（10); 其可供至少一排球 一設置在該機座（10)之輸球機構（20)， (1)置入及輸送； 發球機構（30)，其設置在該機座（10)上，其包人有 一擊球座（31) ’其凹設有一供該排球進入的球=(33^)·， 200927230 · 該球道（310)具有一與該輸球機（20)構連通的第二入口（311)， .及供該排球（1)被拍擊出的第二出口（312) ’在本圖示之實施例 中，該擊球座（31)之第二入口（311)與該第二出口（312)互呈一 夾角； 一第·一柩座（33) ’其设置在3亥機座（1 〇)而位於該擊球座 (31)之一端； 一第二樞座（32)，其設置在該機座（1〇)而位於該擊球座 ❹（31)另端； 一彈性組件（34)，其一端與該第二樞座（32)柩接，在本 圖示之實施例中，該彈性組件（34)包含有一具伸縮套合的阻尼 器（341)，及一介置在該阻尼器（341)二端之間的拉伸彈簧（342) (如第五至七圖所示）； 一擊球板（35)，其一端與該第一樞座（32)樞接，且該擊 球板（35)與該彈性組件（34)之另端樞接，在本圖示實施例中， ❹該擊球板（35)之中段處與該彈性組件（34)之另端樞接；及 一撥轉裝置（36)，其設置在該機座（1〇)上，用以帶動該 擊球板（35)往相對該球道（310)之該第二出口（312)相反方向旋 擺，再藉由該彈性組件（34)所釋放之回復力帶動該擊球板（35) 往該球道（310)之該第二出口（312)方向旋擺以拍擊該排球（1)。 貳·本發明技術特徵的具體實施例 2.1輸球機構的具體實施 請參看第—至四圖所示，本發明之輪球機構（20)主要係供 200927230 排球（1)置入及輸送，其包含有： . 一供排球（1)置入的置球筒（21)，其頂端設有一開口 (210)，末端設有一口徑小於該開口（210)的通口（211); 一撥動座（22)，其具有一與該通口（210)接通的入口（220) 一出口（221)，且其内周面形成一與該第一入口（220)及該第一 出口（221)相通的的容置空間（222); —第一馬達（23)，其具有 一轉轴（230);及 ⑮ 一撥動輪（24)，其具有複數個軸向延伸的葉片（240)及一供 該馬達（23)之該轉軸（230)穿置及固定的軸孔（241)，使該撥動 輪（24)樞固在該撥動座（22)之該容置空間（222)内，而以該葉片 (240)撥動該排球（1)輸往該出口（221);及 一彎管（25)，其一端與該第一出口（221)連通，其另端與該 擊球座（31)之該第二入口（311)連通。 請參看第一至四圖所示，上述具體實施例中，該機座（1〇) ❾設有一供該置球筒（21)設置的置放架（11),該置放架（11)設有 一供該通口（210)連通的穿口（11〇)。且該置球筒（21)係呈往 該通口（210)方向逐漸縮小的圓錐面，且該置放架（丨丨）包含有 複數支做為支撐作用的桿體（12)。 2.2致動器的具體實施 請參看第三至六圖所示，為調整擊球座（31)角度以控制排 球（1)飛行路徑，為達此目的，本發明一種具體實施例中，該機 座（10)更包括一第三樞座（13)，其一端與該機座（1〇)連接，另 200927230 端與該擊球座（31)之一端樞接，並於該擊球座（31)另端與該機 .座（10)之間設有一致動器（40)，該致動器（40)具有一直線驅動 功能的動力輸出部（41)，該動力輸出部（41)與該擊球座（31)之 一端底面樞接，使該擊球座（31)得以該樞接處為軸心調整其傾 斜的角度，且該致動器（40)係選自電螺桿及氣壓缸之其中一種。 請參看第三至六圖所示，上述具體實施例中，該第三樞座 (13)包含包含二支並置的樞桿（13a)，每一該樞桿（13a)之頂部 ❹設有一樞孔（130)，以供一第三樞軸（131)穿置樞接。 2.3第一樞座的具體實施 請參看第一至三圖所示，本發明第一樞座（33)具體實施例 中，該第一樞座（33)包含二支並置的柩桿（33a),該樞桿（33a) 位於該擊球座（31)—端之二侧，每一該樞桿（33a)之頂部設有一 樞孔（330)，以供一第一樞軸（331)穿置樞接，在本圖示例中， 該第一樞軸（331)係橫跨在該球道（31〇)上，且貫穿位於該擊球 ❹板（35)上的樞孔（350)，使該擊球板（35)與該第一樞座（33)柩 接。 2.4第二樞座的具體實施 請參看第一至三圖所示，本發明第二樞座（32)具體實施例 中’該第二樞座（32)包含二支並置的樞桿（32a)，該枢桿（32心 位於該擊球座⑻另端之二侧，每一該樞桿（32&)之項部設有一 樞孔（320)，以供-第二樞轴⑽）穿置搞接，在本圖示例中， 該第二樞⑽21)雜跨在該球道⑽）上，且貫穿彈性組件（34) 200927230 * / 上的樞孔（340)，使該彈性組件（34)之一端與該第二枢座（32) .樞接。 . 2.5撥轉裝置的具體實施 請參看第三至九圖所示，本發明撥轉裝置（36)主要係帶動 擊球板（3 5 )旋擺以拍擊排球（1 )，為達此目的，其設置在該機座 (10)上，在本圖實施例中，其固設在第一樞座（33)上，且其包 含一具有一轉軸（361)的第二馬達（360)，及一與該轉軸（361) 〇連動的轉動件（362)，該轉動件（362)之偏心位置設有一具伸縮 功能的致動件（363) ’該致動件（363)伸出得以卡抵帶動該擊球 板（35)往相對該球道（31〇)之該第二出口（312)相反方向旋擺， 該致動件（363)縮入得以使該彈性組件（34)釋放之回復力帶動 該擊球板（35)往該球道（310)之該第二出口（312)方向旋擺拍擊 該排球（1)。 本發明撥轉裝置（36)之第一種具體實施例，該撥轉裝置（36) ❹之該致動件（363)係為一電磁閥，電磁閥（圖中未示）具有一用 以卡抵帶動該擊球板（35)的作動桿（圖中未示）。 請參看第三至九圖所示，本發明撥轉裝置（36)之第二種具 體實施例’該撥轉裝置（36)包含有一穿套在該轉軸（361)的盤體 (364) ’該盤體（364)外侧面貼置固定在該第一樞座（33)上，其 内侧面形成一連續相鄰的一低凹面（ 364a)、一斜面（364b)及 一凸面（364c) ’該轉動件（362)之偏心位置設有一供該致動件 (363)一端穿伸的穿孔（362a)，該致動件（363)之另端具有一外 200927230 徑較大的抵緣（363a)，且該該致動件（363)穿套一彈性元件 .(365) ’使該致動件（363)之該抵緣（363a)頂觸該盤體（364)之該 低凹面（364a)時其一端得以縮入，該致動件（363)之該抵緣 (363a)頂觸s亥盤體（364)之該凸面（364c)時其一端得以伸出卡 抵帶動該擊球板（35)旋擺。 2· 6自動控制模組的具體實施 為提供使用者自行調整控制排球（1)的飛行方式以及球速 〇等需求’因此’本發明更包括有一自動控制模組（圖中未示）， 其分別與該第一馬達（23)及該第二馬達（360)電性連接，該自動 控制模組包含有一設定單元（圖中未示），用以供使用者輸入產 生不同球種飛行方式及球速的控制參數，藉以控制該第二馬達 (360)的轉速’且該設定單元之較佳實施例係為具有複數個按鍵 的遙控器。 參.本發明具體實施例的運作 请參看第二及第五、六圖所示，首先於自動控制模組之設 ®定單元輸入所欲選擇發球或殺球種類的控制參數後按下啟動 鍵，此時，輸球機構（20)於預定時間内將排球（1)以累疊方式逐 一送入彎管（25)内，使排球（1)得以逐一進入發球機構（3〇)之球 道（310)。當排球（1)進入球道（31〇)之第二入口（311)後，此時， 位於轉動件（362)偏心位置上的致動件（363)受到第二馬達（360) 帶動而伸出卡抵在擊球板（35)上，並帶動擊球板（35)往相對該 球道（310)之該第二出口（312)相反方向旋擺（如第五圖所示）， 以拉伸彈性組件（34)，再控制使致動件（363；)縮入，而可藉由彈 200927230 性組件（3 4 )所釋放之彈性回復力帶動該擊球板（3 5 )往該球道 (310)之該第二出口（312)方向旋擺拍擊該排球（丨）（如第六圖所 示），使排球（1)得以被拍擊而飛向目標區域’如此站在目襟區 域的練習者便可對排球（1)做出各式擔球運動的練習’進而達到 運動健身以及自我進行排球（1)訓練之目的。 肆·結論 因此，藉由上述之結構設置’使本發明確實可以提供一種 ❹以拍擊方式模擬排球之發球及殺球的效果，以供使用者做為擒 球訓練之用，故而可以有效鍛鍊體能、提升排球運動技巧以及 增進運動健身之樂趣等特點。 以上所述，僅為本發明之一可行實施例，並非用以限定本 創作之專利範圍，凡舉依據下列申請專利範圍所述之内容、特 徵以及其精神而為之其他變化的等效實施，皆應包含於本發明 之專利範圍内。本發明所具體界定於申請專利範圍之結構特 .徵，未見於同類物品’且具實用性與進步性，已符合發明專利 要件，爰依法具文提出申請，謹請鈞局依法核予專利，以維 護本申請人合法之權益。 【圓式簡單說明】 第一圖係本發明之基本結構分解示意圖。 第二圖係本發明基本結構之剖視示意圖。 第三圖係本發明作動之外觀示意圖。 第四圖係本發明作動之另一外觀示意圖。 第五圖係本發明作動之剖視示意圖。 12 200927230 第六圖係本發明作動之另一剖視示意圖。 . 第七圖係本發明擊球座調整角度之示意圖。 第八圖係本發明致動件位於盤體低凹面之示意圖。 第九圖係本發明致動件位於盤體凸面之示意圖。 【主要元件符號說明】 (1)排球 (10)機座 (11)置放架 (110)穿口 (12)桿體 (13)第三樞座 (13a)(32a)(33a)樞桿（130)(320) (330)(340)(350)樞孔 (131)第二概轴 (20)輸球機構 (21)置球筒 (210)開口 (211)通口 (22)撥動座 (220)第一入口 (221)第一出口 (222)容置空間 (23)第一馬達 (230)轉軸 (24)撥動輪 (240)葉片 (241)軸孔 (25)彎管 (30)發球機構 (31)擊球座 (310)球道 (311)第二入口 (312)第二出口 (32)第二樞座 (321)第二枢抽 (33)第一樞座 (331)第一樞袖 (34)彈性組件 (341)阻尼器 (342)拉伸彈簧 (35)擊球板 (36)撥轉裝置 (360)第二馬達 (361)轉軸 (362)轉動件 (362a)穿孔 (363)致動件 (3 63a)抵緣 (364)盤體 (364a)低凹面 (364b)斜面 (364c)凸面 (365)彈性元件 (40)致動器 (41)動力輪出部 13.200927230 IX. INSTRUCTIONS: The present invention relates to a volleyball serve mechanism, and more particularly to a ball mechanism that can be rotated by a dialing device to drive the ball striking plate in the opposite direction of the ballway. The restoring force released by the elastic component drives the ball striking plate to swing toward the exit direction of the fairway to slap the volleyball player. [Prior Art] With the popularity of the volleyball movement and the daily development, the volleyball is promoted. The trend of the movement 'plus the increasing popularity of the people of the country, thus making the number of people engaged in volleyball k sports continue to increase. However, volleyball is a team sport, and at least two people need to perform simple volleyball exercises (such as towing, blocking and killing the ball). Therefore, it is impossible for a single person to practice volleyball. The training of volleyball players is inconvenient and troublesome. Therefore, how to design a set of sports exercises that meet the needs of volleyball and meet the needs of volleyball players and volleyball practice equipment has become the goal of the development of sports equipment manufacturers and the challenges they want to overcome. In view of the above-mentioned many shortcomings, 'because the volleyball players really need a set of exercise devices with simulated serving and killing functions, so as to exercise physical fitness and improve the skills of volleyball, 'so that through the inventors, etc., Finally, the present invention has been developed to overcome the above-mentioned deficiencies. SUMMARY OF THE INVENTION The main object of the present invention is to provide a slap-off method for simulating the effect of the 200927230 ball and killing ball of the volleyball for the user to use as a ball-blocking training, so that the volleyball lion skill can be effectively exercised. A volleyball serve that adds to the fun of the secrets. w The structure of the present invention achieves the above-mentioned effects, which is set in a base set-a ball-delivery mechanism and a ball-sending mechanism, the ball-sending mechanism includes a ball-seat seat recessed with a ballway for volleyball entry, and a -th-seat seat is disposed therein The base is located at one end of the ball striking seat, the second pivot seat is disposed at the base of the ball strut, and the other end of the ball striking plate is pivotally connected to the first pivotal armor. The end of the component is in contact with the second pivoting seat, and the other end is pivotally connected to the ball striking plate, and a dialing device is disposed on the base to drive the ball striking plate to the opposite side of the fairway. The second outlet is swung in the opposite direction, and then the restoring force of the elastic member is used. The hitting plate is swung in the direction of the second exit of the fairway to slap the volleyball. ^ [Embodiment] 基本. Basic technical features of the present invention ❹ Please refer to the first to fourth figures. The present invention mainly provides a volleyball (1) practice mechanism having a function of simulating the ball (1) serving and killing the ball. For ^ include: 'Effective' a base (10); it can be provided with at least one volleyball ball set (20) in the base (10), (1) placed and transported; ), which is disposed on the base (10), the bag has a ball striking seat (31) 'there is a ball for the volleyball to enter=(33^)·, 200927230 · The fairway (310) has one a second inlet (311) in communication with the ball conveyor (20), and a second outlet (312) for the volleyball (1) to be shot. In the illustrated embodiment, the shot The second inlet (311) of the seat (31) and the second outlet (312) are at an angle to each other; a first one seat (33) is disposed at the base of the 3 hai (1 〇) and is located at the shot One end of the seat (31); a second pivot seat (32) disposed at the base (1〇) at the other end of the ball striking seat (31); an elastic component (34) having one end and the The second pivot seat (32) is connected In the illustrated embodiment, the elastic assembly (34) includes a telescopic damper (341) and a tension spring (342) interposed between the two ends of the damper (341) ( As shown in the fifth to seventh figures; a ball striking plate (35), one end of which is pivotally connected to the first pivoting seat (32), and the ball striking plate (35) and the other end of the elastic component (34) Pivot, in the illustrated embodiment, the middle portion of the ball striking plate (35) is pivotally connected to the other end of the elastic component (34); and a dialing device (36) is disposed at the base (1〇) for driving the ball striking plate (35) to swing in the opposite direction to the second outlet (312) of the fairway (310), and the restoring force released by the elastic component (34) The ball striking plate (35) is swung in the direction of the second outlet (312) of the fairway (310) to slap the volleyball (1).贰·Specific embodiment of the technical features of the present invention 2.1 The specific implementation of the ball transport mechanism, as shown in the first to fourth figures, the wheel ball mechanism (20) of the present invention is mainly for 200927230 volleyball (1) placement and transport, The utility model comprises: a ball (21) for volleyball (1), an opening (210) is arranged at a top end thereof, and a port (211) having a diameter smaller than the opening (210) is arranged at the end; (22) having an inlet (220) and an outlet (221) connected to the opening (210), and an inner peripheral surface thereof forms a first inlet (220) and the first outlet (221) An accommodating space (222); a first motor (23) having a rotating shaft (230); and a shifting wheel (24) having a plurality of axially extending blades (240) and a shaft hole (241) for the rotating shaft (230) of the motor (23) to be pivoted and fixed to the accommodating space (222) of the dialing seat (22) Inside, the blade (240) is used to move the volleyball (1) to the outlet (221); and a curved tube (25) is connected at one end to the first outlet (221), the other end of which is struck The ball seat (31) (311) communicating two inlet. Referring to the first to fourth embodiments, in the above specific embodiment, the housing (1〇) is provided with a placement frame (11) for the ball barrel (21), the placement frame (11) There is a through opening (11〇) for the communication port (210) to communicate. And the ball barrel (21) is a conical surface which is gradually reduced toward the opening (210), and the placing frame (丨丨) includes a plurality of rods (12) for supporting. 2.2 The specific implementation of the actuator, as shown in Figures 3 to 6, in order to adjust the angle of the ball striking seat (31) to control the volleyball (1) flight path, in order to achieve this, in a specific embodiment of the present invention, the machine The seat (10) further includes a third pivot seat (13), one end of which is connected to the base (1〇), and the other end of the 200927230 is pivotally connected to one end of the ball striking seat (31), and the ball striking seat ( 31) An actuator (40) is provided between the other end and the machine seat (10), and the actuator (40) has a power output portion (41) having a linear driving function, and the power output portion (41) is One end of the ball striking seat (31) is pivotally connected to the ball striking seat (31) to adjust the tilting angle of the pivoting portion thereof, and the actuator (40) is selected from the electric screw and the air pressure. One of the cylinders. Referring to the third to sixth embodiments, in the above specific embodiment, the third pivot seat (13) includes two juxtaposed pivot rods (13a), and each of the pivot rods (13a) has a pivot at the top thereof. The hole (130) is for pivoting a third pivot (131). 2.3 Specific implementation of the first pivoting seat Referring to the first to third figures, in the first embodiment of the first pivoting seat (33) of the present invention, the first pivoting seat (33) comprises two juxtaposed masts (33a) The pivot rod (33a) is located on the two sides of the ball striking seat (31), and a pivot hole (330) is provided at the top of each of the pivot rods (33a) for a first pivot shaft (331) to pass through. Positioning, in the illustrated example, the first pivot (331) spans the fairway (31〇) and extends through a pivot hole (350) located on the ball striking plate (35). The ball striking plate (35) is spliced to the first pivot seat (33). 2.4 Embodiment of the second pivoting seat Referring to the first to third figures, in the second pivoting seat (32) of the present invention, the second pivoting seat (32) includes two juxtaposed pivoting rods (32a). The pivot (32 core is located on the other side of the other end of the ball striking seat (8), and each of the pivoting rods (32 &) is provided with a pivot hole (320) for the second pivot (10) to be placed In the example of the figure, the second pivot (10) 21) is spanned on the fairway (10)) and penetrates the pivot hole (340) on the elastic component (34) 200927230* / to make the elastic component (34) One end is pivotally connected to the second pivot seat (32). For the specific implementation of the 2.5-turn device, please refer to the third to ninth diagrams. The dialing device (36) of the present invention mainly drives the ball striking plate (3 5) to swing the volleyball (1) for the purpose. Provided on the base (10), in the embodiment of the figure, it is fixed on the first pivot seat (33), and comprises a second motor (360) having a rotating shaft (361). And a rotating member (362) coupled with the rotating shaft (361), the eccentric position of the rotating member (362) is provided with a telescopic function actuating member (363) 'the actuating member (363) is extended to be stuck The ball striking plate (35) is rotated in the opposite direction to the second outlet (312) of the fairway (31〇), and the actuating member (363) is retracted to restore the elastic component (34). The force drives the ball striking plate (35) to sway the volleyball (1) in the direction of the second exit (312) of the fairway (310). In a first embodiment of the dialing device (36) of the present invention, the actuating member (363) of the dialing device (36) is a solenoid valve, and the solenoid valve (not shown) has a The card abuts the actuating lever of the blade (35) (not shown). Referring to Figures 3 to 9, a second embodiment of the dialing device (36) of the present invention, the dialing device (36) includes a disk (364) that is sleeved over the rotating shaft (361). The outer side of the disc body (364) is fixedly mounted on the first pivot seat (33), and the inner side surface thereof forms a continuous adjacent low concave surface (364a), a sloped surface (364b) and a convex surface (364c). The eccentric position of the rotating member (362) is provided with a through hole (362a) for extending one end of the actuating member (363), and the other end of the actuating member (363) has a large outer diameter of 200927230 (363a). And the actuating member (363) is sheathed by an elastic member. (365) 'the abutting edge (363a) of the actuating member (363) is brought into contact with the low concave surface of the disk body (364) (364a) When one end of the actuating member (363) is in contact with the convex surface (364c) of the s-shaped disc body (364), one end thereof is extended to engage the striking plate. (35) Rotating. The specific implementation of the 2·6 automatic control module is to provide the user with the need to adjust the flight mode of the volleyball (1) and the speed of the ball. Therefore, the present invention further includes an automatic control module (not shown), which respectively The first motor (23) and the second motor (360) are electrically connected to each other, and the automatic control module includes a setting unit (not shown) for inputting by the user to generate different ball types and ball speeds. The control parameter is used to control the rotational speed of the second motor (360) and the preferred embodiment of the setting unit is a remote control having a plurality of buttons. For the operation of the specific embodiment of the present invention, please refer to the second and fifth and sixth figures. First, after inputting the control parameters of the type of the serve or the ball to be selected in the setting unit of the automatic control module, press the start button. At this time, the losing mechanism (20) sends the volleyball (1) one by one into the elbow (25) one by one in a predetermined time, so that the volleyball (1) can enter the fairway of the teeing mechanism (3〇) one by one ( 310). When the volleyball (1) enters the second entrance (311) of the fairway (31 〇), at this time, the actuating member (363) located at the eccentric position of the rotating member (362) is extended by the second motor (360). The card abuts on the blade (35) and drives the blade (35) to swing in the opposite direction to the second outlet (312) of the channel (310) (as shown in Figure 5) to stretch The elastic component (34) is re-controlled to retract the actuating member (363;), and the ball striking plate (35) can be driven to the fairway by the elastic restoring force released by the 200927230 sexual component (34) ( 310) The second exit (312) is swung in the direction of the volley (丨) (as shown in the sixth figure), so that the volleyball (1) can be slammed and flew to the target area. The practitioners can perform various exercises for the volleyball (1) to achieve the purpose of exercise and self-volley (1) training.肆·Conclusion Therefore, with the above-mentioned structure setting, the present invention can indeed provide a kind of smashing effect of simulating the volleyball serve and killing ball for the user to use as a croquet training, so that it can effectively exercise. Physical fitness, volleyball skills and sports and fitness. The above is only one of the possible embodiments of the present invention, and is not intended to limit the scope of the patents of the present invention, and the equivalents of other variations of the contents, features and spirits of the following claims, All should be included in the scope of the patent of the present invention. The invention is specifically defined in the structure of the patent application scope, which is not found in the same kind of article and has practicality and progress. It has met the requirements of the invention patent, and the application is filed according to law. To protect the legal rights of the applicant. [Circular Simple Description] The first figure is a schematic exploded view of the basic structure of the present invention. The second drawing is a schematic cross-sectional view of the basic structure of the present invention. The third figure is a schematic view of the appearance of the actuation of the present invention. The fourth figure is another schematic view of the operation of the present invention. The fifth drawing is a schematic cross-sectional view of the actuation of the present invention. 12 200927230 The sixth drawing is another schematic cross-sectional view of the operation of the present invention. The seventh figure is a schematic diagram of the adjustment angle of the batting seat of the present invention. The eighth figure is a schematic view of the actuator of the present invention located on the concave surface of the disk. The ninth drawing is a schematic view of the actuator of the present invention located on the convex surface of the disk. [Main component symbol description] (1) Volleyball (10) base (11) Shelf (110) through port (12) Rod (13) Third pivot (13a) (32a) (33a) pivot ( 130) (320) (330) (340) (350) pivot hole (131) second axis (20) ball mechanism (21) ball tube (210) opening (211) port (22) dial (220) First inlet (221) First outlet (222) accommodation space (23) First motor (230) Rotary shaft (24) Toggle wheel (240) Blade (241) Shaft hole (25) Elbow (30) ) teeing mechanism (31) batting seat (310) fairway (311) second inlet (312) second outlet (32) second pivoting seat (321) second pivoting (33) first pivoting seat (331) A pivot sleeve (34) elastic assembly (341) damper (342) tension spring (35) ball striking plate (36) dialing device (360) second motor (361) shaft (362) rotating member (362a) perforation (363) Actuator (3 63a) abutting (364) disk body (364a) low concave surface (364b) bevel (364c) convex surface (365) elastic member (40) actuator (41) power wheel portion 13.