M243250 捌、新型說明 翻圓驗明:新酬屬之麵領域、先前技術、內容、實施方式湖式簡單_ 【新型所屬之技術領域】 本創作是和高爾夫運動用具有關，特別是關於一種高 爾夫果嶺推桿練習裝置。 5 【先前技術】 如第912〇1Μ9號「高爾夫推桿練習器」專利前案所 不，是本案創作人獲准的專利前案，其是在一基座上裝設 三組電動昇降機構，利用三點決定一平面的方式，控制果 嶺板的傾斜方向與傾斜角度，並利用一組控制機構，使其 10產生程式化的自動變化，使高爾夫練習果嶺可隨著使用人 的進洞球數增加而自動增加其難度，藉以提高練習挑戰性 與樂趣，當然亦可視使用者的需要特別調整出特定的傾斜 方向與角度的果嶺，來做特別的練習。 上揭專利結構實已臻完備，然而其成本較高，僅適合 15小眾市場，難以佳惠一般球友，為此，創作人特別再研發 一成本較低的普級型。 【新型内容】 本創作之主要目的在於提供一種高爾夫果嶺推桿練習 20裝置，其果嶺能做任意方向的傾斜調整，並能做上、下升 降變化，且成本較低者。 為達成上揭目的，依據本創作所揭露的/種高爾夫練 習裝置，包含有：一基座；至少三昇降機構，以非直線排 列方式設於基座，各具有一昇降件，可受外力驅動而上下 d續次頁（麵說頓不敷使觸，請註記並使用續頁) _4_ M243250 新型說明書H頁 位移；一果嶺板，樞接於該等昇降機構之昇降件上，可因 該等昇降件之上下位置調整而改變其傾斜方向與傾斜角 度，其板面中間設有一球洞，供高爾夫球通過；該基座外 侧具有凸出的端壁及一開口端，該基座對應該球洞位置設 5 有一凹窩；該基座對應果嶺板外側邊設有導球溝，該凹窩 並以一導溝與該導球溝連通。 【實施方式】 · 茲舉二實施例配合圖式說明如下： 10 第一圖是本創作第一實施例的外觀立體圖。 第二圖是第一圖中裝置去掉草皮球道後的頂視圖。 第三圖是第二圖中裝置去掉果嶺板後的頂視圖。 第四圖是沿第二圖中4-4剖線的剖視圖，顯示果嶺板 在水平狀態最高位置。第三圖中亦顯示4-4剖線位置。 15 第五圖概同於第四圖，顯示果嶺板在水平狀態最低位 置。 第六圖概同於第四圖，顯示果嶺板在練習上坡推桿形 · 態。 第七圖概同於第四圖，顯示果嶺板在練習下坡推桿形 20 態。 第八圖是沿第二圖中8-8剖線之剖視圖，顯示二自動 昇降機構均在最低點的水平狀態。 第九圖概同於第八圖，顯示果嶺板左傾狀態。 第十圖概同於第八圖，顯示果嶺板右傾狀態。 -5- M243250 新型說明書/續頁 第十一圖是本創作第一實施例的手動昇降機構的外觀 結構圖。顯示在最高點狀態。 第十二圖是沿第十一圖中12-12剖線的剖視圖。 第十三圖概同於第十一圖，顯示在最低點狀態。 5 第十四圖是沿第十三圖中14-14剖線的剖視圖。 第十五圖是沿第十一圖中15-15剖線的剖視圖。 第十六圖是本創作第一實施例中自動昇降機構頂視時 的結構示意圖。 · 第十七圖是自動昇降機構側視時的結構示意圖，顯示 10 在下止點位置。 第十八圖概同於第十七圖，顯示在上止點位置。 第十九圖是自動昇降機構於下止點時之另一角度之側 面示意圖。 第二十圖是自動昇降機構於上止點時之另一角度之側 15 面示意圖。 第二十一、二十二圖是本創作第二實施例的結構示意 圖。 · 如第一至四圖所示，本創作第一實施例的高爾夫練習 裝置包含有： 20 一基座（10)，略呈矩形，具有一门形端壁（11)及一開 口端（12)，自開口端（12)—側沿端壁（11)設一 L形的導球溝 (13)，在基座中間設一圓形凹窩（14)，該凹窩（14)以一導溝 (15)與該導球溝（13)連接。 三昇降機構，呈三角形排列方式設於該基座（10)中間， -6- M243250 新型說明書$賣頁 本實施例使用一組手動昇降機構(20)以及二組自動昇降機 構(30)，各具有一昇降件（25)(32)，可受外力驅動而上下位 移，其詳細結構及做動方式容後說明。 一果嶺板（50)，樞接於三昇降機構之昇降件（25)(32) 5 上，可因該三昇降件之上下位置調整而改變其傾斜方向與 傾斜角度，其板面中間對應基座凹窩（14)位置設有一球洞 (51)，供高爾夫球通過。 一長條形草皮球道（60)，鋪設在果嶺板（50)上，對應 球洞（51)位置亦設有一穿孔(61)。 10 一控制機構(70)，是一整組的電子電路，裝設在基座（10) 内，用以控制自動昇降機構(30)的昇降。 一觸控開關（80)，設於導溝（15)中，當高爾夫球進洞 後會滚壓過該開關（80)以產生一訊號給該控制機構，用以 計數進球數。 15 如第四圖所示，第一實施例的練習裝置是處於水平狀 態的最高點位置。 如第五圖所示，第一實施例的練習裝置是處於水平狀 態的最低點位置。 如第六圖所示，手動昇降機構(20)在最高點位置，自 20 動昇降機構(30)在最低點位置，果嶺板（50)朝前方開口端 (12)方向向下傾斜，使用者自遠端將球沿草皮球道（60)往 球洞（51)方向推滾，練習上坡推球。 如第七圖所示，手動昇降機構(20)在最低點位置，自 動昇降機構(30)在最高點位置，果嶺板（50)朝後方向下傾 M243250 新型說明書/續頁 斜，練習下坡推球。 如第八圖所示，顯示自動昇降機構（30)均在最低點位 置，果嶺板呈水平狀態。 如第九圖所示，圖中左側的自動昇降機構(3 0)在最低 5 點位置，右側的自動昇降機構(30)在最高點位置，果嶺板(50) 呈左傾狀態。 如第十圖所示，左側的自動昇降機構(30)在最高點位 置，而右侧的自動昇降機構(30)在最低點位置，果嶺板(50) 呈右傾狀態。 10 利用二自動昇降機構(30)可控制果嶺板（50)的左或右 傾斜方向及傾斜角度，再配合上手動昇降機構(20)的高低 位置調整，即可再變化出上坡或是下坡等不同坡度變化， 如此即可組合出千變萬化的果嶺型態供練習。 如第十一至十五圖所示’是本創作第一實施例的手動 15 昇降機構(20)，其結構含有：一殼體(21)，呈長形，一端以 螺絲（22)鎖固在基座（10)，頂端往下設一長形容置槽（23)， 容置槽（23)下半部内壁面設有多數呈環狀的卡掣槽（24); 一昇降件（25)，呈長形，一部份容納在容置槽（23)中，具 有二可撓曲的彈性卡掣臂（26)，可與該等卡掣槽（24)卡掣 20 定位，藉此可調整其上、下位置；該殼體（21)在上半部設 有二限位部（27)，是二長形孔，該昇降件Q5)則設有二卡 掣部（28)，是二凸柱，容納在長形孔(27)中，可與限位部（27) 配合而形成上、下二止點；一定位件（29)，穿過果嶺板（50) 預設的穿孔(52)而固定在昇降件(25)頂端。 -8- M243250 新型說明書, 如第十一、十二圖所示，昇降件(25)位於上止點。 如第十三、十四圖所示，昇降件（25)位於下止點。 如第十六至廿圖所示，是本創作第一實施例的自動昇 降機構(30)，其結構包含有：一殼體(31); 一昇降件(32)， 5呈長筒形，穿設在殼體頂面，可做上、下軸向位移，其外 壁設有一凸肋（33)，使昇降件(32)受殼體(31)頂壁拘束只能 上下移位而不會轉動，其内壁設有螺紋（34); 一轉動轴 (35)，樞設在殼體(31)中可原地轉動，其外壁設有螺紋(36)， 與該昇降件(32)的内螺紋(34)螺接；一馬達(37)，其心軸上 10 設一螺桿(38)，帶動一蝸輪(39)，連動一同軸的小齒輪(41)， 傳動一大齒輪(42) ’帶動傳動軸(32)轉動；一圓珠形樞接 件（43)，以一螺絲（44)鎖固在昇降件（32)頂端；一承接件 (45)，以螺絲（46)鎖合在果嶺板(5〇)底面，而將珠形樞接件 (43)拘束住；一金屬彈片（47)，設於轉動軸(35)側邊，在轉 15動軸(35)底端設一凸臂（48)，藉由凸臂（48)擠壓彈片（47)與 一金屬觸接點(49)觸接導通而產生一電流訊號，藉此可計 數轉動軸(35)旋轉圈數，即可控制昇降件(32)昇降的高度。 此外’如第十六、十九圖所示，在殼體（31)内設一下止點 微動開關（51)，在昇降件(32)底端設一壓臂（52)，當昇降件 2〇 (32)下降至下止點時壓臂（52)觸動微動開關（51)產生一訊號 而々馬達(37)即刻停止。如第十六、廿圖所示，在昇降件（32) 底端凸設一承座（53)，承座（53)上設一上止點微動開關 (54) ’當昇降件上昇至上止點時，上止點微動開關（54)會 觸碰到殼體(31)頂壁而產生一訊號，令馬達(37)即刻停止， -9- M243250 新型說明書$賣胃 上述二微動開關是屬於安全開關，由於有前揭昇降計數機 能，因此該二安全開關亦可不設。 如第廿一、廿二圖所示，是本創作第二實施例的練習 裝置，其中三組昇降機構均是手動昇降機構(90)，供使用 5 者自行以手調整果嶺板的傾斜角度。M243250 捌, the new type description rounded out and verified: the new field of pay, the previous technology, content, and implementation are simple in lake style _ [new technology belongs to the field] This creation is related to golf sports equipment, especially about a golf fruit Ridge putting practice device. 5 [Prior art] As in the pre-patent case of No. 9201M9 “Golf Putting Trainer”, it is the pre-patent case approved by the creator of this case, which is to install three sets of electric lifting mechanisms on a base, using Three points determine the way of a plane, control the tilt direction and tilt angle of the green board, and use a set of control mechanisms to make its 10 automatically change stylized, so that the golf practice green can follow the user's goal As the number increases, the difficulty will be automatically increased to increase the challenge and fun of the exercise. Of course, depending on the needs of the user, the green with a specific tilt direction and angle can be adjusted to do a special exercise. The structure of the patent on the disclosure is complete, but its cost is high, it is only suitable for 15 niche markets, it is difficult to benefit the general golfers. Therefore, the creators have developed a lower-cost general-purpose model. [New content] The main purpose of this creation is to provide a golf green putting practice 20 device, whose green can be tilted in any direction, and can be changed up and down, and the cost is lower. In order to achieve the purpose of disclosure, the golf practice device disclosed in this creation includes: a base; at least three lifting mechanisms, which are arranged on the base in a non-linear arrangement, each having a lifting member that can be driven by external forces The next page up and down (continued to make up for it, please note and use the continuation page) _4_ M243250 New Manual H Page Displacement; a green board is pivotally connected to the lifting parts of these lifting mechanisms. The tilting direction and tilting angle of the lifting member are adjusted when the upper and lower positions of the lifting member are adjusted. A hole is provided in the middle of the board surface for the golf ball to pass through. A hole is set at 5 in the hole position; a ball guide groove is provided on the outer side of the base corresponding to the green board, and the hole is communicated with the ball guide groove by a guide groove. [Embodiment] The following two embodiments are described with drawings: 10 The first figure is a perspective view of the appearance of the first embodiment of the present invention. The second image is a top view of the device in the first image with the turf fairway removed. The third figure is a top view of the device in the second figure with the green board removed. The fourth figure is a cross-sectional view taken along the line 4-4 in the second figure, showing the highest position of the green board in the horizontal state. The third figure also shows the 4-4 section line position. 15 The fifth diagram is similar to the fourth diagram, showing the lowest position of the green board in the horizontal state. The sixth diagram is similar to the fourth diagram and shows the putting green shape of the putting green during uphill putting practice. The seventh image is similar to the fourth image, and shows the green board in the practice of putting downhill. The eighth figure is a cross-sectional view taken along the line 8-8 in the second figure, showing the horizontal state of the two automatic lifting mechanisms at the lowest point. The ninth figure is similar to the eighth figure and shows the left-leaning state of the green board. The tenth figure is similar to the eighth figure, and shows the rightward tilt of the green board. -5- M243250 New manual / continued page The eleventh figure is the external structure diagram of the manual lifting mechanism of the first embodiment of this creation. Displayed at the highest point. The twelfth figure is a sectional view taken along the line 12-12 of the eleventh figure. The thirteenth figure is similar to the eleventh figure and is shown at the lowest point. 5 The fourteenth figure is a sectional view taken along line 14-14 of the thirteenth figure. The fifteenth figure is a sectional view taken along line 15-15 of the eleventh figure. The sixteenth figure is a schematic diagram of the structure of the automatic lifting mechanism in the first embodiment of the present invention when viewed from the top. · Figure 17 is a schematic diagram of the automatic lifting mechanism when viewed from the side, showing 10 at the bottom dead center position. The eighteenth figure is similar to the seventeenth figure and is displayed at the top dead center position. The nineteenth figure is a schematic side view of the automatic lifting mechanism at another angle at the bottom dead center. The twentieth figure is a schematic diagram of the 15 side of the automatic lifting mechanism at another angle at the top dead center. Figures 21 and 22 are schematic diagrams of the structure of the second embodiment of this creation. · As shown in the first to fourth figures, the golf practice device of the first embodiment of the present invention includes: 20 a base (10), slightly rectangular, with a gate-shaped end wall (11) and an open end (12 ), An L-shaped guide ball groove (13) is provided from the open end (12) to the side wall (11), and a circular recess (14) is provided in the middle of the base. The guide groove (15) is connected to the guide groove (13). Three lifting mechanisms are arranged in the middle of the base (10) in a triangular arrangement. -6- M243250 New Manual $ Selling page This embodiment uses one set of manual lifting mechanisms (20) and two sets of automatic lifting mechanisms (30). It has a lifting member (25) (32), which can be driven by external force to move up and down. The detailed structure and operation method will be described later. A green board (50) is pivotally connected to the lifting members (25) (32) 5 of the three lifting mechanisms, and the tilt direction and angle can be changed due to the adjustment of the upper and lower positions of the three lifting members, and the middle of the board surface corresponds A hole (51) is provided at the base recess (14) for the golf ball to pass. A long turf fairway (60) is laid on the green board (50), and a perforation (61) is also provided at the position corresponding to the hole (51). 10 A control mechanism (70) is a set of electronic circuits, which is installed in the base (10) to control the lifting of the automatic lifting mechanism (30). A touch switch (80) is provided in the guide groove (15). When the golf ball enters the hole, it will be rolled over the switch (80) to generate a signal to the control mechanism for counting the number of goals. 15 As shown in the fourth figure, the exercise device of the first embodiment is at the highest point position in the horizontal state. As shown in the fifth figure, the exercise device of the first embodiment is at the lowest point position in the horizontal state. As shown in the sixth figure, the manual lifting mechanism (20) is at the highest point position, and since the 20 moving lifting mechanism (30) is at the lowest point position, the green board (50) is tilted downward toward the front open end (12). From the far end, the player rolls the ball along the turf fairway (60) toward the hole (51), and practice pushing the ball uphill. As shown in the seventh figure, the manual lifting mechanism (20) is at the lowest point position, the automatic lifting mechanism (30) is at the highest point position, and the green board (50) is tilted downward to the rear. M243250 Popping the ball. As shown in the eighth figure, the automatic lifting mechanism (30) is shown at the lowest position, and the green board is horizontal. As shown in the ninth figure, the automatic lifting mechanism (30) on the left is at the lowest 5 point position, the automatic lifting mechanism (30) on the right is at the highest point, and the green board (50) is inclined to the left. As shown in the tenth figure, the automatic lifting mechanism (30) on the left is at the highest position, and the automatic lifting mechanism (30) on the right is at the lowest point, and the green board (50) is inclined to the right. 10 Use two automatic lifting mechanisms (30) to control the left or right tilt direction and angle of the green board (50), and adjust the height position of the manual lifting mechanism (20) to change the uphill or Different slope changes such as downhill, so that you can combine the ever-changing green patterns for practice. As shown in the eleventh to fifteenth drawings, it is the manual 15 lifting mechanism (20) of the first embodiment of the present invention. The structure includes: a casing (21), which is elongated, and one end is locked with a screw (22). On the base (10), a long receiving groove (23) is set down from the top, and the inner wall surface of the lower half of the receiving groove (23) is provided with a plurality of annular latching grooves (24); a lifting member (25) It is long and partially received in the receiving groove (23). It has two flexible elastic latch arms (26), which can be positioned with the latch grooves (24) of the latch grooves (24). Adjust the upper and lower positions; the housing (21) is provided with two limiting portions (27) in the upper half, which are two elongated holes, and the lifting piece Q5) is provided with two latching portions (28), which is Two convex columns, accommodated in the elongated hole (27), can cooperate with the stopper (27) to form the top and bottom two stops; a positioning member (29) passes through the green board (50) preset The perforation (52) is fixed on the top of the lifting member (25). -8- M243250 new instructions, as shown in Figures 11 and 12, the lifting member (25) is located at top dead center. As shown in Figures 13 and 14, the lifting member (25) is located at the bottom dead center. As shown in the sixteenth to eighth figures, it is the automatic lifting mechanism (30) of the first embodiment of the present invention, and its structure includes: a housing (31); a lifting member (32), 5 has a long cylindrical shape, It is arranged on the top surface of the casing and can be moved axially up and down. The outer wall is provided with a convex rib (33), so that the lifting member (32) can only be moved up and down without being restricted by the top wall of the casing (31) Rotate, the inner wall is provided with a thread (34); a rotating shaft (35) is pivoted in the housing (31) and can be rotated in place, and the outer wall is provided with a thread (36), and the inner part of the lifting member (32) The screw thread (34) is screwed; a motor (37) is provided with a screw (38) on the mandrel 10, which drives a worm gear (39), in conjunction with a coaxial pinion (41), and drives a large gear (42) '' Drive the drive shaft (32) to rotate; a ball-shaped pivot member (43), which is fixed to the top of the lifting member (32) with a screw (44); a receiving member (45), which is locked to the fruit with a screw (46) The bottom of the ridge plate (50), and the beaded pivot (43) is restrained; a metal spring piece (47) is provided on the side of the rotation shaft (35), and a bottom of the 15 rotation shaft (35) is provided with a The convex arm (48), and the elastic piece (47) is pressed by the convex arm (48) to contact a metal contact point (49). Conducting a current signal is generated, whereby the number of revolutions can be counted (35) number of rotations of the shaft, to control (32) lifting height of the lifting member. In addition, as shown in the sixteenth and nineteenth figures, a dead center micro switch (51) is set in the casing (31), a pressing arm (52) is set at the bottom end of the lifting member (32), and when the lifting member 2 〇 (32) When the pressure reaches the bottom dead center, the pressure arm (52) touches the micro switch (51) to generate a signal and the motor (37) stops immediately. As shown in the sixteenth and eighth figure, a bearing (53) is protruded at the bottom end of the lifting member (32), and a top dead center micro switch (54) is provided on the bearing (53) 'When the lifting member rises to the top stop At 1:00, the top dead center micro switch (54) will touch the top wall of the housing (31) and generate a signal to stop the motor (37) immediately. -9- M243250 New Manual Since the safety switch has the function of lifting and counting up and down, the two safety switches can also be omitted. As shown in Figures 21 and 22, it is the practice device of the second embodiment of this creation, in which the three sets of lifting mechanisms are manual lifting mechanisms (90), for the 5 users to manually adjust the tilt angle of the green board by themselves .
M243250 新型說明書$賣Μ 【圖式簡單說明】 第一圖是本創作第一實施例的外觀立體圖。 第二圖是第一圖中裝置去掉草皮球道後的頂視圖。 第三圖是第二圖中裝置去掉果嶺板後的頂視圖。 5 第四圖是沿第二圖中4-4剖線的剖視圖，顯示果嶺板 在水平狀態最高位置。第三圖中亦顯示4-4剖線位置。 第五圖概同於第四圖，顯示果嶺板在水平狀態最低位M243250 New Manual $ 卖 Μ [Schematic description] The first figure is an external perspective view of the first embodiment of this creation. The second image is a top view of the device in the first image with the turf fairway removed. The third figure is a top view of the device in the second figure with the green board removed. 5 The fourth figure is a cross-sectional view taken along the 4-4 line in the second figure, showing the highest position of the green board in the horizontal state. The third figure also shows the 4-4 section line position. The fifth picture is similar to the fourth picture, showing the green board is at the lowest level
置。 第六圖概同於第四圖，顯示果嶺板在練習上坡推桿形 10 態。 第七圖概同於第四圖，顯示果嶺板在練習下坡推桿形 態。 第八圖是沿第二圖中8_8剖線之剖視圖，顯示二自動 昇降機構均在最低點的水平狀態。 15 第九圖概同於第八圖，顯示果嶺板左傾狀態。 第十圖概同於第八圖，顯示果嶺板右傾狀態。Home. The sixth diagram is similar to the fourth diagram and shows the green board practicing the uphill putter. The seventh diagram is similar to the fourth diagram, and shows the putting green of the putting green during downhill putting practice. The eighth figure is a cross-sectional view taken along the 8-8 line in the second figure, showing the horizontal state of the two automatic lifting mechanisms at the lowest point. 15 The ninth figure is similar to the eighth figure, showing the left-leaning state of the green board. The tenth figure is similar to the eighth figure, and shows the rightward tilt of the green board.
第十一圖是本創作第一實施例的手動昇降機構的外觀 結構圖。顯示在最高點狀態。 第十二圖是沿第十一圖中12-12剖線的剖視圖。 20 第十三圖概同於第十一圖，顯示在最低點狀態。 第十四圖是沿第十三圖中14-14剖線的剖視圖。 第十五圖是沿第十一圖中15_15剖線的剖視圖。 第十六圖是本創作第一實施例中自動昇降機構頂視時 的結構示意圖。 -11- M243250 新型說明書®頁 第十七圖是自動昇降機構側視時的結構示意圖，顯示 在下止點位置。 第十八圖概同於第十七圖，顯示在上止點位置。 第十九圖是自動昇降機構於下止點時之另一角度之側 5 面示意圖。 第二十圖是自動昇降機構於上止點時之另一角度之侧 面示意圖。 第二十一、二十二圖是本創作第二實施例的結構示意 圖。 10 【圖號說明】 (10)基座 (13)導球溝 (20)手動昇降機構 15 (51)球洞 (70)控制機構 (23)容置構 (26)卡擎臂 (29)定位件 20 (33)凸肋 (36)螺紋 (39)蝸輪 (44)螺絲 (47)金屬彈片 (11)端壁 (12)開口端 (14)凹窩 (15)導溝 (30)自動昇降機構 (50)果嶺板 (60)草皮球道 (61)穿孔 (21)殼體 (22)螺絲 (24)卡擎槽 (25)昇降件 (27)限位部 (28)卡擎部 (31)殼體 (32)昇降件 (34)螺紋 (35)轉動軸 (37)馬達 (38)蜗桿 (42)大齒輪 (43)樞接件 (45)承接件 (46)螺絲 (48)凸臂 -12- M243250 新型說明書ϋ頁 (49)金屬觸接點 （51)下止點微動開關 (52)左臂 （53)承座 (54)上止點微動開關（80)觸控開關 (90)手動昇降機構The eleventh figure is an external structural diagram of a manual lifting mechanism according to the first embodiment of the present invention. Displayed at the highest point. The twelfth figure is a sectional view taken along the line 12-12 of the eleventh figure. 20 The thirteenth figure is similar to the eleventh figure and is shown at the lowest point. Fourteenth figure is a sectional view taken along line 14-14 of the thirteenth figure. The fifteenth figure is a sectional view taken along line 15_15 in the eleventh figure. The sixteenth figure is a schematic diagram of the structure of the automatic lifting mechanism in the first embodiment of the present invention when viewed from the top. -11- M243250 New Manual® Page Figure 17 is a schematic diagram of the automatic lifting mechanism when viewed from the side, shown at the bottom dead center position. The eighteenth figure is similar to the seventeenth figure and is displayed at the top dead center position. The nineteenth figure is a schematic diagram of the side surface of the automatic lifting mechanism at another angle at the bottom dead center. Figure 20 is a schematic side view of the automatic lifting mechanism at another angle at the top dead center. Figures 21 and 22 are schematic diagrams of the structure of the second embodiment of this creation. 10 [Illustration of drawing number] (10) Base (13) Ball guide groove (20) Manual lifting mechanism 15 (51) Hole (70) Control mechanism (23) Receiving structure (26) Positioning arm (29) Piece 20 (33) rib (36) thread (39) worm gear (44) screw (47) metal spring (11) end wall (12) open end (14) recess (15) guide groove (30) automatic lifting mechanism (50) Green board (60) Turf fairway (61) Perforation (21) Housing (22) Screw (24) Card engine slot (25) Lifting member (27) Limiting part (28) Card engine (31) Housing (32) Lifting member (34) Thread (35) Rotating shaft (37) Motor (38) Worm (42) Large gear (43) Pivoting member (45) Receiving member (46) Screw (48) Convex arm -12- M243250 New instruction manual title page (49) metal contact (51) bottom dead center micro switch (52) left arm (53) socket (54) top dead center micro switch (80) touch switch (90) Manual lifting mechanism