1336262 九、發明說明： 【發明所屬之技術領域】 本發明係涉及__ M .富& „ ^ 種運動斋材，尤指一種活塞式羽球的 發球機。 【先前技術】 ，一般從事羽球運動時，擊球練習是由對手發球過來再 由運動者回擊’由於如此，發球的人為了提供回擊者練習， 於練習的過程中亦需要耗f擊球的體力。 由於羽球擊球練習時缺乏適用的羽球發球器材，使得 擊球的練習過程中非得要對手耗費體力發球不彳，如此會 造成練習人力的耗費以及不便。 【發明内容】 由於缺之羽球擊球練習的發球材，因此無法方便使用 者利用。有鑑於上述需纟’本發明主要目的在於利用氣體 推進的構造投射羽球’藉此達到羽球發球的使用效果。 為達到上述目的’本發明提供一種活塞式羽球發球 機，其係包括： -發射筒，該發射筒係斜向設置的直f體，該發射筒 於中間部位的頂部穿設-進球口，該發射筒内部沿前後方 向形成-推進孔道，該推進孔道對應該進球口前側的位置 形成-直徑較小的頸縮# ’該推進孔道頂部與該進球孔相 通，該推進孔道的後端係封閉端並穿設一接口，該推進孔 道的前端形成一開口，該推進孔道的前端部形成一直徑較 小的穿孔，該穿孔的直徑小於該頭縮部並形成於該頭縮部 4 1336262 的前端部； 一推進組件，係以可兑 了則後滑動形態容置於該推進 道，並且包括一推筒以 進孔 及推才干’其中該推筒係外徑配八 該推進孔道的筒體並容詈於，丛 Q"° .x 置於忒推進孔道的後端，該推筒的 外徑大於緊縮部，該推锊Α I / 尹η们 5 央形成一推桿容孔，該推桿以 後端插設於該推桿容孔， D玄推扣的直徑小於該穿孔並且後 端形成一直徑較大的頭邻1336262 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a __ M. rich & „ ^ kind of sports, especially a piston badminton ball. [Prior Art], generally engaged in badminton sports At the time, the batting practice is carried out by the opponent and then returned by the athlete. 'Because of this, the person who serves the ball in order to provide the attacker's practice, also needs to consume the physical strength of the ball during the practice. Because of the lack of badminton practice The badminton serve equipment makes it necessary for the opponent to spend physical strength to serve the ball during the practice of hitting the ball, which will cause the labor and inconvenience of the practice manpower. [Summary of the Invention] Due to the lack of the ball of the badminton practice, it is not convenient to use. In view of the above-mentioned needs, the main purpose of the present invention is to use a gas propelling structure to project a badminton ball to achieve the use effect of the badminton serve. To achieve the above object, the present invention provides a piston badminton serve machine, which includes: a launching cylinder that is disposed obliquely to the straight body, the launching cylinder being worn at the top of the intermediate portion - a goal opening, the inside of the launching cylinder is formed in the front-rear direction - a propulsion hole, the advancing channel is formed corresponding to the position of the front side of the goal opening - a neck having a smaller diameter - the top of the propelling tunnel is in communication with the goal hole, The rear end of the propulsion tunnel is closed and penetrates an interface, and the front end of the propulsion tunnel forms an opening, and the front end portion of the propulsion tunnel forms a small diameter perforation, the diameter of the perforation being smaller than the constriction and formed in the a front end portion of the head portion 4 1336262; a propulsion assembly that is accommodated in the propulsion path in a slidable and rearward sliding manner, and includes a push barrel for the hole and the pusher's outer diameter The cylinder of the propulsion tunnel is accommodated, and the bundle Q"°.x is placed at the rear end of the crucible propulsion tunnel, and the outer diameter of the push cylinder is larger than the constriction portion, and the push 锊Α I / 尹 η 5 a rod hole, the rear end of the push rod is inserted into the push rod hole, the diameter of the D-shaped push button is smaller than the hole and the rear end forms a larger diameter head
項。卩，該碩部的大小介於該緊縮部盥 該穿孔之間； 〃 一進球筒，該進球筒係直立設置的㈣並且底端㈣ 成-朝前f伸的彎曲部’以該彎曲部的底緣結合於該進球 孔的周緣； 一腳架，該腳架結合於該發射筒的底部；以及 一乳皆構造，設有一接管，以該接管前端連接該接口， 又於6亥接管設有-氣門閱，以該氣門闊連接一氣壓控制之 動力，包括一空氣壓縮機以及一抽風機。 # 更進—步’本發明的發射筒於所述進球口後方穿設一 連動孔，所述推筒前後的長度大於所述頸縮部後端與連動 孔之間的則後長度，進球筒周面的相對兩側分別開設一輕 設口，設有一進球構造’該進球構造設有兩夾合活辦，各 夹合活瓣設有一樞軸，以該樞軸樞設於各樞設口左右兩側 之間，於該樞軸朝該進球筒内朝下斜向伸設一夾片，該夾 片藉由樞軸自由樞擺於樞設口的内外兩側，於該樞軸朝上 伸設一夹塊，該夹塊外側形成一朝下的斜面，並且該夾塊 藉由樞轴自由樞擺於樞設口的内外兩側，於各樞軸套設一 5 1336262 彈簧，各彈箐兩端分別抵靠於該樞設口 辦； 人〇居 -又有-活動環’該活動環係環體並套設於 圍，該活動環係位於兩夾塊的下古“？八_ 表同周 _ 网爽塊的下方並配合頂推兩斜面， 该活動環後側對應該連動孔朝下伸設一連動桿，該連针 f端穿入所述推進孔道内’該連動桿底端後側配合所述： Γ端的頂緣形成—頂推斜面’於該連動桿套設—復位彈 耳，该復位彈普頂端結合於該連動桿且底端結合於 孔的頂端周緣。 勃 k佳的推杯谷孔的後端形成一直徑較小的氣孔所 述推桿的頭部係、以可前後滑動形態容置於該推桿容孔。 較佳的，腳架設有-轉盤底座，於該轉盤底座頂部^ 有—樞知，於該樞紐頂部結合一托座，以該托座 述發射筒的底部。 所 較佳的，設有一氣管構造，該氣管構造設有一接管， 該接管前端連接該接口並於後端結合—氣門閥。 本發明使用時係將發射筒後端連接一氣壓源，並將羽 表由進球筒投入發射筒内’當送球時’係以氣壓源的氣體 朝發射筒内的後端灌注’藉此將推進組件向前推送滑動， 以推進組件的推桿朝前推動羽球，使羽球由發射筒前端的 開口射出。 本發明藉由發射筒配合推進組件的設計，使得本發明 連接氣壓緣時可以提供發射羽球的發球功效，藉此，可提 供運動員擊料習之用，方便運Μ進行擊球的練習。 6 % 1336262 【實施方式] 本發明係-種活塞式羽球發球機，請表 的較佳實施例，其係包括： 至一圖 -發射筒（1〇)，發射筒（ 管體，發射筒（工〇 )中門心 〇 )係斜向設置的直 、丄υ )中間部位的頂部 ”，於進球”⑴後方並穿設上孔 發射奇（ίο)内部沿前後方向形成—推進孔道（， 進孔道（"）頂部與進球口（1!)、連動孔 相通，推進孔道f q彳 連動孔（1 2 ) 3…“道（"）的後端係封閉端並穿設-接口（1 m進孔道（13)的前端形成1 推進孔道（1 3、斟庙，社+, L丄3 2 ) 首… ）對應進球口（ 1 1 )前側的位置形成一 直佐軚小的頸縮部（i 4) 形成-直徑較小的穿孔（15)。員縮川4)的前端部 一推進組件（2 0 )，推 (2 1) m 罹進，，且件（2 0 )包括一推筒 2 1 )以及一推桿（2 2 )，苴 配合推進孔道Γ 9、 、中推同（2 1 )係外徑 推進孔、… 體並以可前後滑動形態容置於 Π:】”的後端，推筒…）的外徑大於頸縮 後的長度大㈣縮部（U)與連動孔 容孔（匕的前後：，推筒（21”央形成一推桿 小的氣孔（2 i 于^\(P2 1 ^ )後端形成一直徑較 (2 η )的r體m 係直徑小於推桿容孔 奸（2 9 設於推桿容孔（2 1 1 )内， 于 2 )的直徑小於穿孔（1 5 )並且後端形#古 徑較大的頭部（221),頭部（”f)且=成-直 π 1 、匕J 1 )係容置於推桿 s 1336262 ^ 1 1 )而前後滑動並且大小介於頸縮部（1 4 ) 與穿孔C 1 c:、 、1 5 )之間。 —進球筒（30)，進球筒（30)係直立設置的管 體並且底端部形成一朝前彎伸的彎曲部（3 1 )，以彎曲 # ( 3 1 )的底緣結合於進球口（ 1 1 )的周緣，進球筒 (3 0 )周面的相對兩側分別開設一柩設口（ 3 2 )。item.卩, the size of the crest is between the constriction and the perforation; 〃 a scooping cylinder, the scooping cylinder is erected (four) and the bottom end (four) is a curved portion that extends toward the front f a bottom edge of the portion is coupled to the periphery of the goal hole; a tripod, the tripod is coupled to the bottom of the launching tube; and a milk is constructed, and a connecting tube is provided, and the front end of the connecting tube is connected to the interface, and The take-over is provided with a valve, and the valve is connected to a pneumatic control power, including an air compressor and an exhaust fan. #更进-step' The launching tube of the present invention is provided with a linking hole behind the goal opening, and the length of the front and rear of the pushing cylinder is greater than the length between the rear end of the necking portion and the connecting hole, A light opening is formed on opposite sides of the circumferential surface of the cylinder, and a scoring structure is provided. The scoring structure is provided with two clamping operations, and each clamping valve is provided with a pivot shaft, and the pivot shaft is pivoted on the pivoting shaft. Between the left and right sides of each pivoting opening, a clip is obliquely extended downwardly in the aiming cylinder of the pivoting shaft, and the clip is freely pivoted on the inner and outer sides of the pivoting opening by a pivot. A clamping block is arranged upwardly, and a laterally inclined surface is formed on the outer side of the clamping block, and the clamping block is pivotally pivoted on the inner and outer sides of the pivoting opening by a pivot, and a pivoting sleeve is arranged on each of the pivots. 1336262 spring, each of the two ends of the magazine abuts against the pivoting port; the human dwelling-and-active ring 'the active ring ring body is sleeved around the circle, the movable ring system is located under the two clamps The ancient "? eight_ table with the same week _ net cool block below and with the push of the two slopes, the rear side of the active ring corresponding to the linkage hole downwards to extend a linkage, the needle The end of the f-end penetrates into the propulsion hole. The rear side of the bottom end of the linkage rod cooperates with: the top edge of the crotch end is formed - the jacking bevel is disposed on the linkage rod - the resetting lug, and the reset top end is coupled to the a linkage rod and a bottom end is coupled to the top edge of the hole. The rear end of the push cup hole forms a small diameter air hole, and the head portion of the push rod is accommodated in the front and rear sliding manner. Preferably, the tripod is provided with a turntable base, and the top of the turntable base is pivotally connected, and a bracket is coupled to the top of the hinge to support the bottom of the launcher. There is a trachea structure, the trachea structure is provided with a connecting tube, the front end of the connecting tube is connected to the interface and is coupled to the valve at the rear end. The invention is used to connect the rear end of the launching tube with a pneumatic source, and the feather table is put into the scoop barrel In the launching cylinder, 'when the ball is sent', the gas from the air pressure source is poured into the rear end of the launching cylinder', thereby pushing the propulsion assembly forward and sliding, pushing the push rod of the assembly forward to push the buff, and the badminton is pushed from the front end of the launching drum. Opening of the opening. The present invention The design of the shooting tube cooperates with the propulsion assembly, so that the invention can provide the function of launching the badminton ball when connecting the air pressure edge, thereby providing the athlete with the use of the batting practice, and facilitating the practice of hitting the ball. 6 % 1336262 The present invention is a piston type badminton serve machine, and a preferred embodiment of the watch includes: to a picture - a launching cylinder (1 〇), a launching cylinder (a tube body, a launching cylinder (working raft)) 〇) is the diagonally set straight, 丄υ) the top of the middle part, "behind the goal" (1) and through the upper hole to launch the odd (ίο) internal formation in the front and rear direction - the advancement hole (, the entrance (") The top is connected to the goal hole (1!) and the linkage hole, and the advancement hole fq彳 is connected to the moving hole (1 2 ) 3... "The rear end of the track (") is closed and pierced - interface (1 m inlet channel (13 The front end of the formation of 1 advancing tunnel (1 3, 斟 temple, 社+, L丄3 2 ) first...) corresponding to the position of the front side of the goal (1 1 ), forming a small necking (i 4) - Small diameter perforations (15). The front end of the member 3) is a pusher assembly (20), push (2 1) m is pushed in, and the member (20) includes a pusher 2 1 ) and a pusher (2 2 ). The advancement of the tunnel Γ 9, the middle push (2 1 ) is the outer diameter advancement hole, the body is placed in the front and rear sliding state, and the outer diameter of the pusher is larger than the necked The length is large (four) the constricted portion (U) and the interlocking hole (the front and rear of the cymbal: the push cylinder (21" centrally forms a small push rod (2 i at the rear end of ^\(P2 1 ^ ) to form a diameter ( The diameter of the r body m system of 2 η ) is smaller than that of the pusher hole (2 9 is set in the pusher hole (2 1 1 ), and the diameter of 2 is smaller than the perforation (1 5 ) and the rear end shape is The large head (221), the head ("f) and = into - straight π 1 , 匕 J 1 ) is placed on the push rod s 1336262 ^ 1 1 ) and slides back and forth and the size is between the necks (1) 4) Between the perforations C 1 c:, , 1 5 ) - the goal tube (30), the goal tube (30) is an uprightly arranged tube body and the bottom end portion forms a curved portion that is bent forward ( 3 1 ), with the bottom edge of the curved # ( 3 1 ) combined with the perimeter of the goal (1 1 ), the goal (3 0) A pair of openings (3 2 ) are respectively opened on opposite sides of the circumferential surface.
一進球構造（40)，進球構造（40)設有兩夾合 活瓣（41)，各夾合活瓣（41)設有一樞軸（411)， 以樞軸（4 1 1 )樞設於各樞設口（ 3 2 )左右兩側之間， 於柩軸（4 1 1 )朝進球筒（3 0 )内朝下斜向伸設一夾 片（412)，夾片（412)可藉由樞軸（411)自 由樞擺於柩設口（32)的内外兩側，於樞轴（41 1) 朝上伸設一夾塊（4 1 3 )，夾塊（4 1 3 )外側形成一 朝下的斜面（4 1 3 1)，並且夾塊（41 3)可藉由樞 軸（4 1 1)自由樞擺於樞設口（32)的内外兩側，於 各樞拍（411)套設一彈簧（414)，各彈簧（41 4)兩端分別抵λ於樞设口（3 2)周緣與夾合活瓣（4 設 有 _ 一 活 動 環（ 4 2 )， 活 動 環 ( 4 2 ) 係 環 體 並 套 設 於 進 球 筒 ( 3 0 ) 的周 圍， 活 動 環 ( 4 2 ) 係 位 於 兩 夾 塊 ( 4 1 3 ) 的 下方 並配 合頂 推 兩 斜 面 ( 4 1 3 1 ) > 於 活 動 環 ( 4 2 ) 後側 對應 連動 孔 ( 1 2 ) 朝 下 伸 一 連 動 桿 ( 4 3 ) ， 連 動桿 (4 3 ) 底 端 穿 入 推 進 孔 道 ( 1 3 ) 内 9 連 動 桿 ( 4 3 ) 底端 後側 配 合推 筒 ( 2 1 ) 前 端 的 頂 8 3 1336262 緣形成一頂推斜面（4 q 1、 、4 d 1 )，於連動桿（4 3 )峑— 復位彈簧（4 4 )，復位彈簧（ °又 (43)且底端結合於連動孔（ 干 "，於轉盤底座（51) 了"！夕：—轉盤底座（5 樞鈕（5 2 )頂部結合一托座 ）’於 (53)，以托座 結合於發射筒（1 0 )的底部。 b J ) 〇)設有一接管 (1 3 1 )並於 係以氣門閥（ -氣管構造（6 Ο )，氣管構造（ (6i) ’接管（61)前端連接該接 後端結合一氣門閥（6 2 )。 本發明使用時，請參看第—至四圖門卩 2)分別連接一空氣墨縮機（7〇)以及— 利用氣門閥（6 2 )選摆刹田+ 〈 ’ 1 )， 汽…、 空氣麼縮機（7〇)朝於射 “10)内送氣或者利用抽風機…）朝發射筒；射 〇)内抽氣，發射羽球（7 2 ’ 3 ( 1 〇)的轉盤底座(51)"彳左右方 預先利用腳架（5 2”周…二 方向的角度，再以樞钮（5 2 發射同（1〇)的仰角，藉此改變羽球（72、 射出的高度及方向。 （’2) 當發射羽球（72)時’係先將一羽球 ^入進球筒（30)内，並將複數個 =先 ::(3〇)’羽球(72)由於受到兩夾合二(二 :夫片（…）夹持限制，因此不會落入 二運作時係操作氣門闕（62)，使空氣壓縮機((；〇 礼體朝發射筒（10)後端灌注，推送推筒（2 i)以 9 丄: 及推桿（2 2)—同而 h刚》月動’當推筒（2 1 )通過連動 孔C 1 2 )底端時會頂祕 頁推連動桿（4 3 )以及活動環（4 2 )向上’藉此活動環广 衣（4 2 )朝上頂推夹合活辦（4 1 ) 的斜面（4131) , y± , 使各失合活辦（4 1 )翻轉，此時 夾片（412)釋放進致饩rQn、 退衣商（3 〇 )内最下面一顆的羽球 (了 2)，同時夹塊（4i , 4 1 3 )夾持倒數第二顆的羽球（7 2) ，g最下面一顆的羽球± 咏I f 2 )洛下時，由於推筒（2 "持續朝前進並頂靠於頸縮部（1 4 )的後端，封閉了 進球口（ 1 1 )，因此由進球筒（3 〇 )落下的羽球（7 2)仍不會落入發射筒（1〇)内。 由於氣體係持續朝發γ^、 ' 才1朝發射琦（i 0 )内灌注，因此推筒 (2 1 )被頸縮部（1 4 )阻於昧施^日,。^、 、 4」退桉時推桿（2 2 )仍會持續 朝則滑動並頂推原本留置於路 w置於發射琦（1 0 )内的羽球（7 2 ) ’將該羽球（7 2 )推译-a1 ζ )推运通過頸縮部（1 4 )以及穿 孔（1 5 )後，最後令羽球（ 芽 7 U琛c 7 2 )由發射筒（1 〇 )前 端的開口（ 1 3 2 )射出發球。 田羽球（7 2 )射出後’利用氣門閥（6 2 )選擇利 用抽風機（71)朝發射筒（1〇)内抽氣此時推筒（2 1 )以及推桿（2 2 )皆合合ίέ & , 後 當推筒（2 1 )後退 離4連動桿（43)的底端時，復位彈| 波,^ η 设位弹簧（4 4 )將連動 样〔4 d )以及活動環（4 2 )的 位置復位，此時被夾塊 (4丄d)夾住的羽球（72)改为丄 又為破兩夾片（412) 央持’並且之前由進球筒（3〇)茇丁从η丄 ν g u j洛下的羽球（7 2 )由 進球口（ 1 1 )落入發射筒（ J 、X υ )以待下次發射使用； 1336262 重複上述操作即可不斷地朝外發射羽球（7 2 )，並且可 利用微電腦控制氣門閥（6 2 )作動，藉此達到自動發球 的功效。 - 本發明除上述較佳實施例設有進球構造（4 0 )以外， 亦可以不設有進球構造（4 0 )，令推進孔道（1 3 )未 形成頸縮部（1 4 )’同時將推進組件（2 0 )的推筒（2 1 )以及推桿（2 2 )結合為一體，此種態樣實施時係由 • 進球筒（3 0 )朝發射筒（1 〇 )内分次投入羽球（7 2 )， I以推進組件（2 0 )的推桿（2 2 )朝前推送投入的羽 农（7 2 )，使羽球由開口 （ 1 3 2 )射出，供作羽球的 搫球練習之用。 【圖式簡單說明】 第一圖係本發明較佳實施例連接空氣壓縮機與抽風機 之平面圖。a goal structure (40), the goal structure (40) is provided with two clamping flaps (41), each clamping flap (41) is provided with a pivot (411), pivoted (4 1 1 ) It is disposed between the left and right sides of each pivoting port (3 2 ), and a clip (412) is obliquely inclined downwardly in the stern axis (3 1 1 ) toward the smashing cylinder (30), and the clip (412) ) can be freely pivoted on the inner and outer sides of the opening (32) by the pivot (411), and a clamping block (4 1 3 ) is extended upward on the pivot (41 1), and the clamping block (4 1 3) The outer side forms a downward inclined surface (4 1 3 1), and the clamping block (41 3) can be freely pivoted on the inner and outer sides of the pivoting opening (32) by the pivot shaft (41), The camera (411) is sleeved with a spring (414), and the ends of each spring (41 4) respectively abut against the periphery of the pivoting opening (32) and the clamping flap (4 is provided with an active ring (4 2 ), The movable ring ( 4 2 ) is looped around the goal tube ( 3 0 ), and the movable ring ( 4 2 ) is located below the two clamps ( 4 1 3 ) and is used to push the two inclined faces ( 4 1 3 1 ) > On the back side of the active ring ( 4 2 ), the corresponding connecting hole ( 1 2 ) extends downwards. The rod (4 3 ), the bottom end of the linkage rod (4 3 ) penetrates into the propulsion tunnel ( 1 3 ). 9 The linkage rod ( 4 3 ) The bottom end of the linkage rod cooperates with the push cylinder ( 2 1 ) The top end of the front end 8 3 1336262 The edge forms a Push the inclined surface (4 q 1 , , 4 d 1 ) to the linkage rod (4 3 )峑—return spring (4 4 ), return spring (° again (43) and the bottom end is combined with the linkage hole (dry) On the turntable base (51), "! 夕: - turntable base (5 hub (5 2 ) top combined with a bracket) ' at (53), with the bracket attached to the bottom of the launch tube (10). b J 〇) There is a connecting pipe (1 3 1 ) and is equipped with a valve valve (-pipe structure (6 Ο), gas pipe structure ((6i) 'over pipe (61) front end connected to the rear end combined with a valve valve (6 2 ) When using the invention, please refer to the first to fourth door threshold 2) to connect an air-ink machine (7〇) and - use the valve (6 2) to select the motor field + 〈 ' 1 ), steam... Air retracting machine (7 〇) toward the "10" air supply or use the exhaust fan ...) toward the launch tube; shooting 〇, pumping the badminton (7 2 ' 3 ( 1 〇) turntable base (5 1)"彳The left and right sides use the tripod (5 2" weeks...the angle of the two directions, and then use the pivot button (5 2 to emit the same (1〇) elevation angle to change the badminton (72, the height and direction of the shot) . ('2) When launching the badminton (72), the first ball is put into the goal tube (30), and the plural = first:: (3〇) 'badminton (72) due to the two clips (two: the film (...) clamping limit, so it will not fall into the second operation when the valve 阙 (62), so that the air compressor ((; 〇 体 朝 towards the launch tube (10) rear end perfusion, push push The tube (2 i) is 9 丄: and the push rod (2 2) - the same as the "H Gang" moon movement 'When the push tube (2 1 ) passes through the bottom end of the interlocking hole C 1 2 ), the top page pushes the moving rod ( 4 3 ) and the activity ring (4 2 ) upwards [by taking the activity ring (4 2 ) upwards and pushing the bevel (4 1 ) of the living room (4 1 ), y ± , making each loss work ( 4 1) Flip, at this time the clip (412) is released into the bottom buck of the 饩rQn, the bottom one (3 〇), and the clamp (4i, 4 1 3) clamps the countdown The second badminton (7 2), the lower badminton of the g ± 咏I f 2 ), when the bottom is pushed, the pusher (2 " continues to move forward and lean against the neck (1 4 ) End, closed the goal (1 1 ), so the badminton (7 2) dropped by the goal tube (3 〇) is still not It falls into the launching cylinder (1〇). Since the gas system continues to infuse γ^, ' 才1 into the launching chi (i 0 ), the pushing cylinder (2 1 ) is blocked by the necking (14) Shi ^, , ^, 4, 4 When the ejector (2 2 ) is retracted, it will continue to slide and push the badminton ball (7 2 ) that was placed in the road w (1 0 ). The badminton (7 2 ) is translated -a1 ζ ) after being pushed through the neck (14) and the perforation (15), and finally the badminton (bud 7 U琛c 7 2 ) is pushed from the front end of the launching barrel (1 〇) The opening (1 3 2) shoots the starting ball. After the field bucking (7 2 ), use the valve (6 2 ) to select the exhaust fan (71) to pump into the launching cylinder (1〇). ) and the push rod (2 2 ) are combined with ίέ & , when the pusher (2 1 ) retreats from the bottom end of the 4 linkage rod (43), the reset spring | wave, ^ η set spring (4 4) The position of the interlocking sample [4 d ) and the movable ring (4 2 ) is reset. At this time, the badminton ball (72) clamped by the clamp block (4丄d) is changed to the 丄 and the two clips (412) are held. And before by the goal tube (3〇) Kenting from η丄ν guj Luo under the badminton (7 2 ) The ball mouth (1 1 ) falls into the launching cylinder ( J , X υ ) for the next launch; 1336262 Repeat the above operation to continuously launch the badminton ball (7 2 ), and the microcomputer can be used to control the valve (6 2 ) Actuate to achieve the effect of automatic serving. - In addition to the above-described preferred embodiment, the present invention is provided with a scoring structure (40), and the scoring structure (40) may not be provided, so that the advancing tunnel (13) does not form a necking portion (14). At the same time, the pusher (2 1 ) of the pusher assembly (20) and the pusher (2 2 ) are integrated into one body, and this aspect is implemented by the • goal tube (3 0 ) toward the launching cylinder (1 〇) The badminton (7 2 ) is put in several times, and I pushes the input feathers (7 2 ) with the push rod (2 2 ) of the propulsion unit (20), and the badminton ball is ejected from the opening (1 3 2) for badminton. The practice of croquet practice. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a plan view of a preferred embodiment of the present invention for connecting an air compressor to an exhaust fan.
第一圖係本發明較佳實施例之部分立體圖。 第三圖係本發明較佳實施例之刳面圖。 第四圖係本發明較佳實施例之實施動作示意圖 【主要元件符號說明】 (1 〇 )發射筒 (1 2 )連動孔 (1 3 1 )接口 (1 4 )頸縮部 (2 0 )推進組件 (2 1 1 )推桿容孔 (1 1 )進球口 (1 3 )推進孔道 (1 3 2 )開 σ (1 5 )贫孔 (2 1 )推筒 (212)氣孔 11 1336262The first figure is a partial perspective view of a preferred embodiment of the invention. The third drawing is a plan view of a preferred embodiment of the present invention. The fourth figure is a schematic diagram of the implementation of the preferred embodiment of the present invention. [Description of main components] (1 〇) Launcher (1 2 ) Linkage (1 3 1 ) Interface (1 4 ) Necking (20) Propulsion Component (2 1 1) push rod hole (1 1 ) goal hole (1 3 ) push channel (1 3 2 ) open σ (1 5 ) lean hole (2 1 ) push tube (212) air hole 11 1336262
(2 2 )推桿 （ (3 Ο )進球筒 （ (32)梅設口 （ (4 1 )夾合活瓣 （ (4 1 2 )夾片 （ (4131)斜面 （ (4 2 )活動環 （ (4 3 1 )頂推斜面 （ (5 0 )腳架 （ (5 2 )樞紐 ( (6 0 )氣管構造 （ (6 2 )氣門閥 （ (7 1 )抽風機 （ 2 1 )頭部 1 )彎曲部 0)進球構造 1 1 )樞軸 1 3 )夾塊 1 4 )彈簧 3 )連動桿 4 )復位彈簧 1 )轉盤底座 3 )托座 1 )接管 0 )空氣壓縮機 2 )羽球(2 2)Pushing rod ((3 Ο) goal tube ((32) Mei set mouth ((4 1 ) clamped flap ((4 1 2 ) clip ((4131) bevel ( (4 2 ) movable ring ( (4 3 1 ) push-up slope ((5 0) tripod ((5 2) hub ((6 0) trachea structure ((6 2) valve valve ((7 1) exhaust fan (2 1) head 1 ) Bend 0) Goal structure 1 1 ) Pivot 1 3 ) Clamp 1 4 ) Spring 3 ) Link rod 4 ) Return spring 1 ) Turntable base 3 ) Holder 1 ) Take-up 0 ) Air compressor 2 ) Badminton
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