1246882 A7 經濟部智慧財產局員工消費合作社印製 __B7五、發明説明（1 ) (技術領域） 本發明是關於農作業機。 (.背景技術） 以往之農作業機，係在於自走可能的構成之行走機構 之後部，可昇降地配設有作業機。行走機構，在於機體機 架之下方配設行走部，另一方面，在於機體機架之前側上 部配設發動機部，而在該發動機部之後方位置配設有運轉 操作部。 機體機架，於朝向前後方向延伸之左右一對之中央機 架構成體之前部，橫架了朝向左右寬度方向延伸之前側機 架構成體，另一方面，於中央機架構成體之後部，橫架了 在背面觀察略呈門形狀之後機架構成體由，而形成略矩形 框狀。 機體機架，在於中央機架構成體之前側中途部，架設 朝向左右寬度方向延伸之預備秧苗載置台支持機架構成體 ，而於該預備秧苗載置台支持機架構成體之左右端部，載 設有預備秧苗載置台。 換言之，以往之農作業機，是只以機體機架之預備秧 苗載置台支持機架構成體，來支承預備秧苗載置台。 又，機體機架，於中央機架構成體之中途部間與後部 間，分別橫架有朝向左右寬度方向延伸之踏板支持機架構 成體。而藉由這些踏板支持機架構成體’來支持形成運轉 操作部之地板部之踏板。1246882 A7 Ministry of Economic Affairs Intellectual Property Office Employees Consumption Cooperative Printed __B7 V. Invention Description (1) (Technical Field) The present invention relates to agricultural work machines. (Background Art) A conventional agricultural working machine is a working machine that can be moved up and down in a rear portion of a traveling mechanism that is possible to self-propelled. The traveling mechanism is provided with a traveling portion below the body frame, and on the other hand, an engine portion is disposed on the front side of the body frame, and a running operation portion is disposed at a position behind the engine portion. The body frame is formed in a front portion of the pair of right and left central frame structures extending in the front-rear direction, and the horizontal frame extends toward the left-right width direction and the rear side frame structure body, and on the other hand, at the rear of the central frame structure body, After the cross frame is viewed from the back side, the frame structure is formed by a slightly rectangular frame shape. The machine body frame is located at a midway portion of the front side of the central frame structure, and is provided with a preliminary seedling mounting table supporting the frame structure body extending in the left-right width direction, and the preparatory seedling mounting table supports the left and right end portions of the frame structure body, There is a ready seedling loading station. In other words, in the conventional agricultural working machine, the preliminary seedling mounting table is supported only by the rack mounting body of the body rack. Further, the body frame is integrally formed between the middle portion and the rear portion of the center frame structure, and is supported by a pedal supporting machine structure extending in the left-right width direction. On the other hand, the pedal supporting body is supported by these pedals to support the step of forming the floor portion of the operation operating portion.
F (請先閱讀背面之注意事項再填寫本頁)F (Please read the notes on the back and fill out this page)
、1T 線 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） -4 - 1246882 A7 B7 五、發明説明（2 ) 爲了能在踏板之正後方位置配置後甲板，於機體機架 之中央機架構成體，安裝用於支承後甲板用之後甲板支持 機架構成體，而於該後甲板支持機架構成體上安裝後甲板 〇 換言之，以往之農作業機，乃在於機體機架安裝後甲 板支持機架構成體，而係在於該後甲板支持機架安裝後甲 板之構造。 在於上述之農作業機，由於只靠機體機架之預備秧苗 載置台支持機架構成體來支持預備秧苗載置台，因此爲了 讓該預備秧苗載置台支持機架構成體能充分支撑該重量物 也就是預備秧苗載置台，需要粗大牢固地形成預備秧苗載 置台支持機架構成體，以確保預備秧苗載置台支持機架構 成體之強度。 因此預備秧苗載置台支持機架構成體的重量或成本增 加，由而成爲讓農作業機全體之輕量化或低廉化之障礙。 又，在於上述習知之農作業機，在於機體機架，如果 沒有安裝與踏板支持機架構成體爲不同構件之後甲板支持 機架構成體的話，則無法以機體機架來支持後甲板。 因此需要準備與踏板支持機架構成體不同的其他後甲 板支持機架構成體，藉此，使構成農作業機之零件數量增 大，因此有增大製造成本或構件管理成本之虞，同時有增 大機構之重量之虞。 (發明之揭示） 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -5 - ---------0— (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 1246882 A7 ___B7 五、發明説明（3 ) 於是本發明乃在於構成機體機架之朝前後方向延伸之 左右一對之中央機架構成體之前部，架設朝向左右寬度方 向延伸之預備秧苗載置台支持機架構成體，而以該預備秧 田載置台支持機架構成體之左右側部來支擦預備秧苗載置 台， 並且在於左右一對之中央機架構成體之前部，橫架前 側機架構成體，並且將該前側機架構成體之左右側部，連 結於上述預備秧苗載置台支持機架構成體之左右側部。 又，在於俯視觀察時，於由中央機架之構成體之前側 部及前側機架構成體之側部以及預備秧苗載置台支持機架 構成體之側部所圍繞之領域之內部，配設了電池。 又，在於俯視觀察時，於由中央機架構成體之前側部 及前側機架構成體之側部及預備秧苗載置台支持機架構成 體之側部所圍繞之領域之內部，配設油壓泵。 又，在於俯視觀察時，於由左右一對之中央機架構成 體之前側部及前側機架構成體之中途部以及預備秧苗載置 台支持機架構成體之中途部所圍繞之領域之內部，配設引 擎，並且， 在於俯視觀察時，於由左右一對之中央機架構成體之 前側部及前側機架構成體之側部及預備秧苗載置台支持機 架構成體之側部所圍繞之兩個領域中之其中一方之領域內 部配設電池，於另一方之領域之內部配設油壓泵。 又，本發明乃在於機體機架上部，配設該形成運轉操 作部之地面部之踏板，並且在於同踏板之後方配設後甲板 • --- - Φ (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210x 297公釐） -6 - 1246882 A7 _ B7 五、發明説明（4 ) (請先閱讀背面之注意事項再填寫本頁} 並且，在於機架上設置用於支撑踏板用之踏板支持機 架構成體，而同時亦藉由該踏板支持機架構成體而支撑後 甲板地予以構成， 又，上述踏板支持機架構成體，乃將該基端部朝向左 右寬度方向予以延伸，並且將前端部朝向前後方向延伸， 而以該前端部來支撑踏板，另一方面，以上述基端部來支 撑後甲板。 又，在於上述踏板支持機架構成體之基端部，設置用 於裝著後甲板用之托架，而同托架乃構成爲可替代後甲板 地安裝施肥機地予以構成者。 換言之，有關本發明之農作業機乃，在於自行可行走 地構成之行走機體之後部，可昇降地連設有做爲作業機之 種田機，行走機體，在於構成機體機架之朝前後方向地延 伸之左右一對之中央機架構成體之前部，架設朝向左右寬 度方向延伸之預備秧苗載置台支持機架構成體，而以該預 備秧苗載置台支持機架構成體之左右側部，來支撑預備秧 苗載置台。 經濟部智慧財產局員工消費合作社印製 並且在於左右一對之中央機架構成體之前部，橫架前 側機架構成體，並且將該前側機架構成體之左右側部連結 於上述預備秧苗載置台支持機架構成體之左右側部。 因此並不只是以預備秧苗載置台支持機架構成體之左 右側部來承體預備秧苗台之負載，而且也用前側機架構成 體之左右側來承受，換言之這些預備秧苗載置台支持機架 本紙張尺度適用中國國家標準（CNS ) A4規格（21〇><297公釐） -7 _ 1246882 Μ __ Β7 五、發明説明（5 ) 構成體以及前側機架構成體之協同地來承受該重量物件之 預備秧苗載置台。 藉此，而不必刻意爲了確保預備秧苗載置台支持機架 構成體之強度而加粗其尺寸，不但可以達到預備秧苗載置 台支持機架構成體本身之輕量化或低廉化，也可以求得農 作業機整體之輕量化或低廉化。 特別是當俯視觀察時，而於由中央機架構成體之前側 部及前側機架構成體之側部以及預備秧苗載置台支持機架 構成體之側部，所圍繞之領域之內部，配設了電池，由於 在於電池之周圍有：中央機架構成體之前側部及前側機架 構成體之側部以及預備秧苗載置台支持機架構成體之側部 存在，假使機體行走中，由田中或路面而有石頭、泥土等 之跳土時，這些石頭或泥土只是會碰衝於中央機架構成體 或前側機架構成體或預備秧苗載置台支持機架構成體而已 ，不致於直接碰及於電池。 藉由，中央機架構成體之前側部及前側機架構成體之 側部以及預備秧苗載置台支持機架構成體之側部，將成爲 電池之保護構件地發生功能，由這些保護構件而可防止電 池之破損，可以達成農作業機之長壽命化。並且不需要另 外地設置用於保護電池用之保護構件，由此而亦可以圖農 作業機之輕量化或低廉化。 再者，當俯視觀察時，於由中央機架之構成體之前側 部及前側機架構成體之側部及預備秧苗載置台支持機架構 成體之側部所圍繞之領域之內部，配設了油壓泵時，由於 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） -8 - (請先閲讀背面之注意事項再填寫本頁) 訂 線 經濟部智慧財產局員工消費合作社印製 1246882 A7 ___B7 五、發明説明（6 ) 在於油壓泵之周圍有，中央機架構成體之前側部及前側機 架構成體之側部以及預備秧苗載置台支持機架構成體之側 部之存在，所以假定在機體行走中，由田地或路面上有石 頭或泥土等跳土來時，這些石頭或泥土只會碰衝於中央機 架構成體或前側機架構成體或預備秧苗載置台支持機架構 成體，不會有直接碰衝於油壓泵之虞。 由而該中央機架構成體之前側部及前側機架構成體之 側部，以及預備秧苗載置台支持機架構成體之側部將成爲 油壓泵之保護構件而發生功能，藉由這些保護構件而可以 防止油壓泵之破損，可期農作業機之長壽命化。並且不需 要另途地設置用於保護油壓泵用之保護構件，由此亦可達 成農作業機之輕量化以及低廉化者。 再者，當俯視觀察時，由左右一對之中央機架構成體 之前側部及前側機架構成體之中途部以及預備秧苗載置台 支持機架構成體之中途部所圍繞之領域之內部配設引擎， 並且， 當俯視觀察時，於由左右一對之中央機架構成體之前 側部及前側機架構成體之側部及預備秧苗載置台支持機架 構成體之側部所圍繞之兩個領域中之一方之領域內部配設 電池，並且於另一方之領域之內部配設油壓泵時’不但可 以保護上述之電池或油壓泵，且能以重量物件之引擎爲中 心，將同樣是重量物件之電池及油壓泵分開於左右地予以 配置，由而使左右之重量平衡成爲良好，由而可以提高機 體之行走安定性。 (請先閱讀背面之注意事項再填寫本頁) 訂 線 經濟部智慧財產局員工消費合作社印製 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -9 - 1246882 Μ Β7 五、發明説明（7 ) 再者，本發明之農作業機乃在於自己可行走的構成之 行走機體之後部，可昇降地連設了做爲作業機之種田機。 (請先閲讀背面之注意事項再填寫本頁) 而該行走機體乃在於機體機架上部’配設該形成運轉 操作部之地面部之踏板，同時在於同踏板之後方配設後甲 板， 並且，在於機架上設置用於支撑踏板用之踏板支持機 架構成體，而同時亦藉由同踏板支持機架構成體而支撑後 甲板地予以構成者。 因而，以設置於機體機架之踏板支持機架構成體不只 是支撑踏板同時可支撑配設於同踏板後方之後曱板，於是 不需要另設專用於支撑後甲板之構件，可以削減構成農作 業機之構件件數可以減低製造成本或構件管理成本，同時 可以圖機體之輕量化者。 經濟部智慧財產局員工消費合作社印製 特別是上述踏板支持機架構成體乃將該基端部朝向左 右寬度方向地予以延伸，同時將前端部朝向前後方向延伸 ，而以同前端部來支撑踏板，另一方面以上述基端部來支 撑後甲板時，得使踏板支持機架構成體製成製造容易且低 廉，更能使農作業機低廉化也。 又，在於上述踏板支持機架構成體之基端部設置用於 裝著後甲板用之托架，而同托架乃構成爲可替代後甲板地 安裝施肥機地予以構成者，由於不需要另途準備用於安裝 施肥機之構件，由此而亦可以達到由削減構件所致之低廉 化以及機體之輕量化。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -10- 1246882 A7 _____B7_ 五、發明説明（8 ) (爲實施發明之最佳形態） (請先閱讀背面之注意事項再填寫本頁) 下面參照附圖具體的說明本發明之一實施例。又本發 明係關於本發明之農作業機而以種田機1爲例做說明，惟 有關於本發明乃並不侷於種田機1 ，在拖拉機、聯合收割 打殻機、蔬菜移植機等各種農作業上所使用之作業機上亦 可以適用者。 種田機1乃，如第1圖所示，於自己行走地構成之行 走機體2之後部，經由昇降機構4而昇降自如地連設有插 秧機3。 行走機體2，係如第1圖所示，在於機體機架5之下 方配設行走部6 ，另一方面，在於機體機架5之前部配設 發動機部7而在該發動機部7之後方位置配設有運轉操作 部8。 下面詳細的說明行走機體2之各部之構造。 〔機體機架5〕 經濟部智慧財產局員工消費合作社印製 首先說明機體機架5之構造。機體機架5係如第1圖 〜第3圖所示，在於朝向前後方向延伸，並且由略中央部 而向後方而朝上方彎曲而成之左右一對之中央機架構成體 9、1 0之前端部間，架設：將中央部份朝向左右寬度方 向延伸，並且於左右側部而彎曲使左右側後朝向後方延伸 而成之俯視觀察略呈门字狀之圓筒狀之前側機架構成體 1 1 ，並且於中央機架構成體9、1 0之前側中途部間， 架設··該朝向左右寬度方向延伸之中空矩形狀之預備秧苗 本紙張尺度適用中國國家標準（CNS ) A4規格（210Χ 297公釐） -11- 1246882 A7 _B7 五、發明説明（9 ) (請先閱讀背面之注意事項再填寫本頁) 載置台支持機架構成體1 2，又，在於中央機架構成體9 、1 0之中途部間，架設··朝向左右寬度方向延伸之圓筒 狀之踏板支持機架構成體1 3、以及以正面觀察呈略門形 之圓筒狀之座椅支持機架構成體1 4之基端部，再者，於 中央機架構成體9、1 0之後端部間，架設以背面視呈略 門形之中空矩形狀之後機架構成體1 5之上部。 又，機體機架5，於前側機架構成體1 1之中央部與 預備秧苗載置台支持機架構成體1 2之中央部之間，以朝 向前後方向延伸的狀態，架設用於載置引擎1 6用之矩形 平板狀之引擎支持體1 7，而在該引擎支持體1 7之後端 ’延設有用於支撑操向機構Γ 8之矩形平板狀之操向機構 支持體1 9。 經濟部智慧財產局員工消費合作社印製 又’機體機架5，在於預備秧苗載置台支持機架構成 體1 2之左右端部，介著托架2 2分別安裝構成預備秧苗 載置台2 0之預備秧苗載置台支持支柱2 1之基端部，而 於此預備秧苗載置台支持機架構成體1 2之左右端部，連 結前側機架構成體1 1之左右端部，在這些預備秧苗載置 台支持機架構成體1 2與前側機架構成體1 1之右側部間 ’架設用於載置電池2 3之矩形平板狀之電池支持體2 4 。再在於中央機架構成體9、1 0與預備秧苗載置台支持 機架構成體1 2之交叉部附近，朝向上方地立設了左右1 對之踏板支持支柱5 1、5 2。 如上所述，本實施例乃，在於左右1對之中央機架構 成體9、1 〇之前端部間，橫架前側機架構成體χ 1 ，並 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -12 - 1246882 A7 _________B7 五、發明説明（1〇） 且將該前側機架構成體1 1之左右側部，連結於預備秧苗 載置台支持機架構成體1 2之左右側部，因此不只是以預 備秧苗載置台支持機架構成體12之左右端部來承受預備 秧苗載置台2 0之負載。亦由前側機架構成體1 1之左右 端邰來承受’由這些預備秧苗載置台支持機架構成體1 2 及前側機架構成體1 1之協同動作來支撑屬於重量物件也 就是預備秧苗載置台2 0。 藉此’而不需要’爲了確保預備秧苗載置台支持機架 構成體1 2地刻意加粗預備秧苗載置台支持機架構成體 1 2，可圖預備秧苗載置台支持機架構成體1 2之輕量化 及低廉化，同時可圖機體整體之輕量化及低廉化也。 再者’機體機架5 ’如第4圖〜第6圖所示，在於前 側機架構成體1 1之中央上部，安裝操向軸支持機架構成 體2 5、2 6之前端部，而在於兩操向軸支持機架構成體 2 5、2 6之後端部，介著略U字狀之托架2 9而安裝用 於旋轉自如地支撑操向軸2 7之圓筒狀之操向柱2 8。 又，機體機架5乃如第2圖、第3圖及第7圖所示， 在於門形之後機架構成體1 5之左右側部，安裝左右一對 之圓同狀之踏板支掉機架構成體3 0、3 1之基端部，同 時在這些後機架構成體1 5之角部與踏板支持機架構成體 3 0、3 1之基端部之間安裝有後甲板支持托架3 2、 3 3。而各踏板支持機架構成體3 0、3 1 ，乃呈現出將 該基端部朝向左右寬度方向延伸，並且在於中途部而彎曲 由而使前端部朝向前後方向地予以延伸之形狀。 C請先閱讀背面之注意事項再填寫本頁> -訂 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） -13 - 1246882 A7 B7 -------—-—---- 五、發明説明（11 ) 〔行走部6〕 (請先閲讀背面之注意事項再填寫本頁) 接著，說明行走部6之構造。 行走部6 ，係如第1圖〜第3圖所示，在設於機體機 架5之操向機構支持體1 9之後部，安裝傳動箱3 4之前 邰’在於該傳動箱3 4之前部連動連結左右一對之前軸箱 35 、36 ，而在各前軸箱35、36連動連結前車輪 3 7。 行走部6，在於傳動箱3 4之後部，連動連結朝左右 寬度方向延伸之後軸箱3 8，在該後軸箱3 8之左右端分 別連動連結後車輪3 9。此種後軸箱3 8係將該左右側上 部安裝於機體機架5之後機架構成體1 5之基端部。 如上述地將機體機架5之操向機構支持體1 9上，安 裝傳動箱3 4，並且將連設於該傳動箱3 4之後端部之後 軸箱3 8 ，安裝於機體機架5之後機架構成體1 5，由而 經濟部智慧財產局員工消費合作社印製 機體機架5與傳動箱3 4及後軸箱3 8成一體，構成牢固 之機台，並且如第3圖所示，由中途部朝向後上方地予以 彎曲而成之中央機架構成體9、1 0之後部，及後機架構 成體1 5及傳動箱3 4以及後軸箱3 8而構成略三角形狀 之構架構造，由而提高機體之剛性，以資提高機體之行走 安定性。 又本實施例乃，當俯視觀察時，對於由傳動箱3 4及 前軸箱3 5、3 6所形成之凹部中，貫穿左右之中央機架 構成體9、1 0，藉此使中央機架構成體9、1 0之位置 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -14 - 經濟部智慧財產局員工消費合作社印製 1246882 ___B7 五、發明説明（12 ) 較習用者更降低，以圖機體之低重心化，由而提高行走安 定性，同時由降低車高度由而提高乘降性也。 〔發動機部7〕 下面說明發動機部7之構造。發動機部7係如第1圖 〜第4圖所示，在於機體機架5之引擎支持體1 7上載設 引擎1 6 ，在於該引擎1 6之上方配設燃油箱4 0，同時 於引擎1 6之左側部連設消音器5 9，在於該消音器5 9 之前端部，朝前側下方凸設排氣筒6 0 ，在於該排氣筒 6 0之前端部形成排氣口 6 1 ，而以罩蓋6 2來覆蓋這些 引擎1 6、燃油箱4 0及消音器5 9。 又發動機部7乃分別在於引擎1 6之後方左側部及前 方右側部突出有驅動軸4 1 ，4 2，對於突出於引擎1 6 之後方左側部之驅動軸4 1，連動連結著對於行走部6傳 遞動力用之行走動力傳遞機構4 3，另一方面，在突出於 引擎1 6之前方右側部之驅動軸4 2，連動連結著發電機 構4 4。 換言之，發動機部7，在於引擎1 6之後方左側部突 設驅動軸4 1 ，而在於該驅動軸4 1之前端部連動連結著 構成行走動力傳遞機構4 3之一部份之皮帶式無段變速之 變速裝置4 5 ，並且在於該變速裝置4 5之左側部安裝以 同軸地油壓驅動插秧機3等之油壓泵4 6。而在該油壓泵 4 6，也連動連結引擎1 6之驅動軸4 1。行走動力傳遞 機構4 3 ，在於引擎1 6之驅動軸4 1安裝變速裝置4 5 (請先閲讀背面之注意事項再填寫本頁), 1T line paper size applies to China National Standard (CNS) Α 4 specifications (210Χ 297 mm) -4 - 1246882 A7 B7 V. Invention description (2) In order to be able to arrange the rear deck at the rear of the pedal, in the body frame The central frame structure is installed to support the rear deck support frame structure of the rear deck, and the rear deck support frame is mounted on the rear deck. In other words, the former agricultural work machine is installed in the body frame. The rear deck supports the frame structure while the rear deck supports the construction of the rack mounted rear deck. In the above-mentioned agricultural working machine, since the preliminary seedling placing table supports the frame forming body to support the preliminary seedling mounting table, the preparatory seedling mounting table supports the frame forming body to fully support the weight, that is, preparation The seedling placing table needs to form a preliminary seedling mounting table support frame structure coarsely and firmly to ensure the strength of the prepared seedling mounting table to support the frame structure. Therefore, the preparation of the seedling-mounted table supports the weight or cost of the frame structure, which is an obstacle to lightening or reducing the overall weight of the agricultural machine. Further, in the above-mentioned conventional agricultural work machine, in the machine body frame, if the deck support frame structure is not installed after the pedal support frame structure is different, the rear frame cannot be supported by the body frame. Therefore, it is necessary to prepare other rear deck support frame structures different from the pedal support frame structure, thereby increasing the number of components constituting the agricultural work machine, thereby increasing the manufacturing cost or the component management cost, and increasing The weight of the big institution. (Disclosure of the invention) This paper scale applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) -5 - ---------0— (Please read the notes on the back and fill out this page) Ministry of Economic Affairs, Intellectual Property Office, Staff and Consumers Co., Ltd. Printed 12468882 A7 ___B7 V. INSTRUCTION DESCRIPTION (3) The present invention resides in a front-end portion of a pair of left and right central frame structures that extend in the front-rear direction of the body frame, and is erected toward the left and right. The preliminary seedling mounting table extending in the width direction supports the frame constituting body, and the preparatory hoe field mounting table supports the left and right side portions of the frame constituting body to support the preliminary seedling placing table, and is located before the pair of left and right central frame constituting bodies The front frame of the cross frame constitutes a body, and the left and right side portions of the front frame structure are coupled to the left and right side portions of the preliminary seedling mounting table support frame structure. Moreover, in the plan view, the side portion of the front side of the structure of the center frame and the side portion of the front side frame structure and the side of the side portion of the preliminary seedling mounting table support frame structure are disposed. battery. Moreover, in the plan view, the hydraulic pressure is applied to the inside of the field surrounded by the side portion of the front side of the center frame structure and the side portion of the front side frame structure and the side portion of the preliminary seedling stage supporting frame structure. Pump. Moreover, in the plan view, the side portion of the front side frame and the front side frame structure body and the front side of the front side frame structure are supported by the pair of left and right center frame structures, and the inside of the field surrounded by the ready-made seedling stage support frame structure. The engine is disposed, and is disposed in a side view of the front side portion of the center frame and the side portion of the front side frame structure and the side portion of the preliminary seedling mounting table support frame structure in a plan view. A battery is installed inside one of the two fields, and a hydraulic pump is disposed inside the other side. Moreover, the present invention resides in the upper part of the machine frame, and is provided with the pedal which forms the floor portion of the operation operation portion, and is provided with the rear deck after the pedal. • --- - Φ (Please read the note on the back and fill in the following This page) The Ministry of Economic Affairs Intellectual Property Bureau employees consumption cooperatives printed this paper scale applicable to China National Standard (CNS) A4 specifications (210x 297 mm) -6 - 1246882 A7 _ B7 V. Invention description (4) (Read first Note on the back side of this page. Also, the pedal support frame for supporting the pedal is provided on the frame, and the rear frame is supported by the pedal supporting frame structure. The pedal supporting frame structure extends the base end portion in the left-right width direction and extends the front end portion in the front-rear direction, and supports the pedal at the front end portion, and the base end portion Supporting the rear deck. Further, at the base end portion of the pedal supporting frame structure, a bracket for the rear deck is provided, and the bracket is configured to be an alternative to the rear deck. In other words, the agricultural machine according to the present invention is a rear working part of the traveling body which is configured to be self-propellable, and is connected to the farming machine as a working machine in a movable manner, and the traveling body is formed in the body. a pair of left and right central frame structures extending forward and backward in the front-rear direction of the frame, and a preliminary seedling mounting table supporting the frame structure extending toward the right and left width directions, and the frame body is supported by the preliminary seedling mounting table The left and right sides support the preliminary seedling mounting table. The Ministry of Economic Affairs, the Intellectual Property Office, the employee consumption cooperative prints and is located in front of the left and right center frame, the front frame of the horizontal frame, and the front frame The left and right side portions of the configuration body are connected to the left and right side portions of the preparatory seedling mounting table support frame structure. Therefore, the load of the seedling preparation table is not limited only by the left and right side portions of the standby seedling mounting table supporting the frame structure. Moreover, the left and right sides of the front side frame are also used to bear, in other words, these preliminary seedling mounting tables support the rack paper. The scale applies to the Chinese National Standard (CNS) A4 specification (21〇><297 mm) -7 _ 1246882 Μ __ Β7 5. Inventive Note (5) The constituting body and the front side frame constituting body cooperate to bear the weight The preparation seedling placing table of the object. Therefore, it is not necessary to intentionally ensure the strength of the preparation seedling mounting table to support the strength of the frame structure, and not only can the seedling mounting table support the frame body itself lightweight or inexpensive. In addition, it is also possible to obtain a lighter weight or a lower cost of the agricultural work machine as a whole. In particular, in the plan view, the side portion of the front side and the front side frame structure and the preliminary seedling table support machine are formed by the central frame. The side of the frame body is provided with a battery inside the surrounding area, because the battery is surrounded by the side of the front side of the central frame and the side of the front frame structure and the preparatory seedling table support machine. The side of the frame is present. If the body is walking, there are stones, mud, etc. from the middle of the field or the road surface. These stones or dirt will only hit the center. The frame structure or the front frame structure or the preparatory seedling table supports the frame structure so as not to directly touch the battery. The front side portion of the center frame structure and the side portion of the front side frame structure and the side portion of the preliminary seedling mounting table support frame structure function as a protective member of the battery, and these protective members can be used. Preventing damage to the battery, the life of the agricultural machine can be extended. Further, it is not necessary to separately provide a protective member for protecting the battery, and thus it is also possible to reduce the weight or the cost of the agricultural machine. Further, in a plan view, the side portion of the front side portion of the center frame and the side portion of the front side frame structure and the inside of the field surrounded by the side portion of the preliminary seedling mounting table support frame structure are disposed. When the hydraulic pump is used, the paper size is applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm) -8 - (please read the notes on the back and fill out this page.) Customs Ministry of Economic Affairs Intellectual Property Bureau Staff Consumption Cooperative Printing 1246882 A7 ___B7 V. Invention description (6) is located around the hydraulic pump, the side of the front side of the central frame and the side of the front frame and the side of the ready seedling support table It exists, so it is assumed that when the body is walking, when there is stone or mud jumping from the field or the road surface, the stones or dirt will only hit the central frame or the front frame or the ready seeding platform. Supports the frame structure, there is no direct impact on the hydraulic pump. The side portions of the front side portion of the center frame structure and the front side frame structure, and the side portions of the preliminary seedling table supporting frame structure body function as protective members of the hydraulic pump, and these functions are protected by the protection. The member can prevent the hydraulic pump from being damaged, and the life of the agricultural machine can be extended. Moreover, it is not necessary to provide a protective member for protecting the hydraulic pump, and it is also possible to achieve weight reduction and low cost of the agricultural work machine. In addition, in the plan view, the center portion of the front side portion and the front side frame structure of the pair of left and right center frame structures and the interior of the field in which the preparatory seedling mounting table supports the middle of the frame structure body The engine is disposed, and the side portion of the front side portion and the front side frame structure body and the side portion of the preliminary seedling mounting table support frame structure body surrounded by the pair of left and right center frame structures are viewed in a plan view. In one of the fields, the battery is installed inside the field, and when the hydraulic pump is installed in the other field, the battery or the hydraulic pump can be protected not only the engine of the weight object but also the engine of the weight object. The battery and the hydraulic pump, which are weight objects, are disposed separately from the left and right, so that the balance of the left and right weights is good, and the walking stability of the body can be improved. (Please read the notes on the back and fill out this page.) Customs Department of Intellectual Property, Intellectual Property Bureau, Staff and Consumer Cooperatives Printed in this paper size Applicable to China National Standard (CNS) A4 Specification (210X297 mm) -9 - 1246882 Μ Β7 5 (Invention) (7) Further, the agricultural working machine of the present invention is a planting machine that is a work machine that can be moved up and down in a rear portion of a traveling body that is configured to be movable. (Please read the precautions on the back and then fill out this page) And the walking body is located in the upper part of the body frame, which is equipped with the pedal that forms the ground part of the operation operation part, and is equipped with the rear deck behind the pedal, and The pedal supporting body for supporting the pedal is provided on the frame, and at the same time, the rear deck is supported by the pedal supporting frame structure. Therefore, the pedal supporting frame formed on the body frame not only supports the pedal but also supports the raft after being disposed behind the same pedal, so that there is no need to separately provide a member dedicated to supporting the rear deck, and the agricultural working machine can be reduced. The number of components can reduce the manufacturing cost or component management cost, and can also reduce the weight of the body. In particular, the above-mentioned pedal supporting frame structure extends the base end portion in the left-right width direction while extending the front end portion in the front-rear direction, and supports the pedal portion with the front end portion. On the other hand, when the rear end deck is supported by the base end portion, the pedal supporting frame structure can be easily manufactured and inexpensive, and the agricultural work machine can be made less expensive. Further, the base end portion of the pedal supporting frame structure is provided with a bracket for attaching the rear deck, and the bracket is configured to be attached to the rear deck to be attached to the fertilizer spreader, since no other In order to install the components of the fertilizer applicator, it is also possible to reduce the cost of the member and reduce the weight of the body. This paper scale applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) -10- 1246882 A7 _____B7_ V. Invention description (8) (for the best form of implementation of the invention) (Please read the notes on the back and fill in the form) Pages hereinafter, an embodiment of the present invention will be specifically described with reference to the accompanying drawings. Further, the present invention is directed to the agricultural machine of the present invention, and the seeding machine 1 is taken as an example. However, the present invention is not limited to the seeding machine 1, and is used in various agricultural operations such as a tractor, a combine harvester, a vegetable transplanter, and the like. It can also be applied to the working machine used. As shown in Fig. 1, the seeding machine 1 is connected to the rear of the body 2 at the rear of the body 2, and the ejector 3 is connected to the hoisting machine 4 by the elevating mechanism 4. As shown in Fig. 1, the traveling body 2 is provided with a running portion 6 below the body frame 5, and the engine portion 7 is disposed in the front portion of the body frame 5, and is located behind the engine portion 7. The operation operation unit 8 is provided. The structure of each part of the traveling body 2 will be described in detail below. [Body Rack 5] Printed by the Ministry of Economic Affairs, Intellectual Property Bureau, Staff Consumer Cooperatives First, the structure of the machine frame 5 will be described. As shown in FIGS. 1 to 3, the body frame 5 is a pair of left and right center frame structures 9 and 10 which are formed to extend in the front-rear direction and are bent upward toward the rear from the center portion. Between the front ends, the erecting is performed by extending the center portion toward the left and right width directions, and bending the left and right side portions so as to extend rearward and rearward, and the cylindrical front side frame is formed in a plan view. The body 1 1 is disposed between the central frame constituting body 9 and the front side of the body 10, and the erection of the hollow rectangular shape of the paper prepared in the left and right width direction is applicable to the Chinese National Standard (CNS) A4 specification ( 210Χ 297 mm) -11- 1246882 A7 _B7 V. Description of invention (9) (Please read the note on the back and fill out this page) The mounting table supports the frame structure 1 2, and the central frame structure 9 Between the middle of the 10th, the erecting, the cylindrical pedal supporting frame structure 13 extending in the left-right width direction, and the cylindrical seat supporting frame structure which is slightly gate-shaped as viewed from the front. 1 4 base end, then , At an end portion between the center frame after 9,1 0 construct, to set up as a back surface view of the upper frame constituting the door slightly after being shaped blank member 15 of a rectangular shape. Further, the machine body frame 5 is placed between the center portion of the front side frame structure 1 1 and the center portion of the preliminary seedling stage support frame structure 1 2 so as to extend in the front-rear direction. The rectangular plate-shaped engine support body 17 is used for the first and second ends of the engine support body 7 and the rectangular plate-shaped steering mechanism support body 19 for supporting the steering mechanism Γ 8 is extended. The Ministry of Economic Affairs, the Intellectual Property Bureau, the employee consumption cooperative, and the 'body frame 5', are in the preparation of the seedling mounting table to support the left and right ends of the frame structure 1 2, and the brackets 2 2 are respectively installed to form the preliminary seedling mounting table 20 The seedling placing table supports the base end portion of the pillar 21, and the seedling placing table supports the left and right end portions of the frame forming body 12, and connects the left and right end portions of the front side frame forming body 1 1 in these preliminary seedlings. The rack support body 1 2 and the right side portion of the front side frame structure 1 1 are provided with a rectangular flat battery support body 2 for mounting the battery 2 3 . Further, in the vicinity of the intersection of the center frame structure 9, 10 and the preliminary seedling stage support frame structure 12, a pair of right and left pair of pedal support stays 5 1 and 5 2 are erected upward. As described above, the present embodiment is composed of a pair of left and right center frame constituting bodies 9, 1 〇 before the end, and the front frame of the horizontal frame constitutes the body χ 1 , and the paper size is applicable to the Chinese National Standard (CNS) A4. Specification (210X 297 mm) -12 - 1246882 A7 _________B7 V. Description of the Invention (1〇) The left and right side portions of the front side frame structure 1 1 are connected to the preliminary seedling mounting table support frame structure 1 2 Since the right and left side portions are not only the front and rear end portions of the frame structure 12 are supported by the preliminary seedling placing table, the load of the preliminary seedling placing table 20 is received. The left and right end turns of the front frame structure 1 1 are also subjected to the "coupling action of the frame body 1 2 and the front frame structure 1 1 supported by the preliminary seedling racks to support the belongings belonging to the weight, that is, the ready seedlings. Set 2 0. Therefore, in order to ensure that the preparation seedling support table supports the frame structure 1 2, the seedling mounting table support frame structure 1 2 is deliberately thickened, and the seedling mounting table can be prepared to support the frame structure 1 2 Lightweight and low-cost, and at the same time, it can reduce the weight and low cost of the whole body. Further, the 'body frame 5' is shown in the fourth to sixth figures, and is located at the center upper portion of the front side frame constituting body 1 1 , and the steering shaft support frame is formed at the front end of the frame body 25, 26, and In the rear end portion of the two steering shaft supporting frames constituting bodies 25, 26, a cylindrical U-shaped bracket for rotatably supporting the steering shaft 27 is mounted via a bracket U 9 having a slightly U-shaped shape. Column 2 8. Further, as shown in FIG. 2, FIG. 3, and FIG. 7, the body frame 5 is a left and right side portion of the frame structure body 15 after the door shape, and a pair of right and left pair of pedals are mounted. The base end portions of the frame bodies 30 and 31 are mounted with a rear deck support bracket between the corner portions of the rear frame structure bodies 15 and the base end portions of the pedal support frame constituent bodies 30 and 31. Shelf 3 2, 3 3. Each of the pedal supporting frame structures 30 and 3 1 has a shape in which the base end portion extends in the left-right width direction and is bent in the middle portion to extend the front end portion in the front-rear direction. CPlease read the notes on the back and then fill out this page> - Order the Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperatives Print this paper scale Applicable to China National Standard (CNS) Α4 Specifications (210X297 mm) -13 - 1246882 A7 B7 - ------------- V. INSTRUCTIONS (11) [Walking unit 6] (Please read the precautions on the back and fill in this page.) Next, the structure of the running unit 6 will be described. The traveling portion 6 is as shown in Figs. 1 to 3, and is disposed in the rear portion of the steering mechanism support body 1 of the body frame 5, before the transmission case 3 4 is mounted, in front of the transmission case 34. The pair of front and left axle boxes 35 and 36 are interlocked, and the front wheel 37 is coupled to each of the front axle boxes 35 and 36. The running portion 6 is located at the rear portion of the transmission case 34, and the axle box 38 is interlocked in the left-right width direction, and the rear wheel 38 is interlocked at the left and right ends of the rear axle box 38. The rear axle box 38 is attached to the base end portion of the frame structure body 15 after the left and right side upper portions are attached to the body frame 5. The gearbox 34 is mounted on the steering mechanism support body 9 of the body frame 5 as described above, and the axle box 38 is connected after the rear end of the gearbox 34, and is mounted to the body frame 5. The rack structure body 15 is composed of the Ministry of Economic Affairs, the Intellectual Property Bureau, the employee consumption cooperative, and the body frame 5, which is integrated with the gearbox 34 and the rear axle box 38, to form a solid machine, and as shown in FIG. The central frame structure 9 and the rear portion which are bent from the middle portion toward the upper rear portion, and the rear frame assembly body 15 and the transmission case 34 and the rear axle box 38 form a slightly triangular shape. The structure of the frame is used to improve the rigidity of the body to improve the stability of the body. Further, in the present embodiment, in the plan view, the center frame formed by the left and right center frames is formed in the recess formed by the transmission case 34 and the front axle boxes 35, 36, thereby making the center machine The position of the frame body 9 and 10 is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -14 - Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printing 1226882 ___B7 V. Invention description (12) The lower the learner is, the lower the center of gravity of the figure, the better the walking stability, and the higher the drop-down by reducing the height of the car. [Engine Unit 7] Next, the structure of the engine unit 7 will be described. As shown in FIGS. 1 to 4, the engine unit 7 is provided with an engine 16 mounted on the engine support body 7 of the machine body frame 5, and a fuel tank 40 is disposed above the engine unit 16 at the same time as the engine 1 The muffler 5 9 is connected to the left side of the sixth portion of the muffler 59, and the exhaust pipe 60 is protruded toward the front side, and the exhaust port 6 1 is formed at the front end of the exhaust pipe 60. These engines 16 , fuel tank 40 and muffler 59 are covered by a cover 62. Further, the engine unit 7 has drive shafts 4 1 and 4 2 protruding from the left side portion and the front right side portion of the rear side of the engine 16 , and the drive shaft 4 1 protruding from the left side portion of the engine 1 6 is connected to the running portion. 6, the traveling power transmission mechanism 43 for transmitting power, and the power generating mechanism 44 are connected in series to the drive shaft 4 2 protruding from the right side of the engine 16. In other words, the engine portion 7 has the drive shaft 4 1 protruding from the left side of the engine 16 , and the front end portion of the drive shaft 4 1 is connected to the belt type without a portion of the traveling power transmission mechanism 43 The shifting device 4 5 of the shifting speed is mounted on the left side portion of the shifting device 45 to drive the hydraulic pump 46 such as the rice transplanter 3 coaxially by hydraulic pressure. In the hydraulic pump 4 6, the drive shaft 41 of the engine 16 is also interlocked. The traveling power transmission mechanism 4 3 is mounted on the drive shaft 4 1 of the engine 16 with the shifting device 4 5 (please read the notes on the back and fill in the page)
本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -15 - 1246882 A7 _____B7 五、發明説明（13 ) (請先閱讀背面之注意事項再填寫本頁) 之輸出側帶輪4 7，另一方面，在於突出於傳動箱3 4之 前方左側部之輸入軸4 8，安裝輸入側帶輪4 9，在這些 輸出側帶輪4 7與輸入側帶輪4 9之間懸架傳動皮帶5 0 ，而將引擎1 6之動力經變速裝置4 5變速之後，介著傳 動箱3 4及前軸箱3 5、3 6或後軸箱3 8而傳遞於前後 車輪3 7、3 9。 另一方面，發動機部7，係在於引擎1 6之前方右側 部凸設驅動軸4 2，於該驅動軸4 2之前端部連動連結有 發電機構4 4，此種發電機構4 4，在於引擎1 6之驅動 軸4 2之前端部安裝輸出側帶輪5 3，另一方面，於立設 於機體機架5之右側之中央機架構成體1 0之前側部之發 電機支持支柱5 4與右側之踏板支持支柱5 2之間，安裝 發電機5 5，對於該發電機5 5之輸入軸5 6安裝輸入側 帶輪5 7，在於這些輸出側帶輪5 3與輸入側帶輪5 7之 間架設傳動皮帶5 8。 如上所述，本實施例，於引擎1 6之左右側方分別凸 出驅動軸4 1 、4 2，並且於引擎1 6之左側方配設行走 經濟部智慧財產局員工消費合作社印製 動力傳遞機構4 3，另一方面，在於引擎1 6之右側方配 設發電機構4 4，而在凸設於引擎1 6之左側方之驅動軸 4 1連動連結行走動力傳遞機構4 3 ，對於凸設於引擎 1 6之右側方之驅動軸4 2，連動連結著發電機構4 4 ’ 因此與以往之在配於運轉操作部8之前方之引擎1 6之更 前方又配設發電機構4 4之習用農作業機比較時’可儘量 縮短該運轉操作部8之更前方側之機體之長度。 -16- 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨0X297公羞） 1246882 A7 __B7 五、發明説明（14 ) 由而從運轉操作部8之前方視界之不致於由被覆引擎 1 6及發電機構4 4之罩蓋6 2所遮蔽，可以提高行走時 (請先閱讀背面之注意事項再填寫本頁) 之安全性。 又由於機體之前方側之機體長之變短，結果可以使最 小迴轉半徑變小，以資提高迴旋性能，並且前方側之機體 長度之變短之份量，讓機體之前後總長也變短，可以達機 體之小型化。 特別是夾著引擎1 6而在於與發電機構4 4之相反側 ，配設引擎1 6之排氣口 6 1 ，因此從引擎1 6之排氣口 6 1所排出之高溫之排氣係排出於發電機構4 4之相反側 ，所以排氣不會直接地吹向於發電機構4 4，由而可以防 止從引擎1 6之排氣而讓發電機構4 4之外觀污損，並且 可以防止發電機構4 4之週邊之溫度之上昇，可以預防起 因於發電機構4 4高溫所致之故.障。 經濟部智慧財產局員工消費合作社印製 並且以形成於機體機架5之踏板支持支柱5 2，來支 撑構成發電機構4 4之一部份之發電機5 5，所以踏板支 持支柱5 2也擔負支撑發電機5 5之支柱之功能，不需要 另外設置爲了支撑發電機5 5用之支持構件，由而可以削 減構件件數，可圖構件管理成本或製造成本之低廉化，同 時可圖機體之輕量化。 又，本實施例乃，於左右一對之中央機架構成體9、 1〇之前端部間，橫架前側機架構成體1 1 ，並且，將該 前側機架構成體1 1之左右端部連結於預備秧苗載置台支 持機架構成體1 2之左右側部，由而如第2圖所示，當俯 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -17 - 1246882 A7 B7 五、發明説明（15 ) 視觀察時，在於由左右一對之中央機架構成體9、1 0之 前側部及前側機架構成體1 1之中途部以及預備秧苗載置 台支持機架構成體1 2之中途部而圍繞形成閉合圏狀之領 域S 1 ，並且當俯視觀察時，在於中央機架構成體9、 1 0之前方左右側部，形成由中央機架構成體9、1 0之 前側部及前側機架構成體1 1之左右側部及預備秧苗載置 台支持機架構成體1 2之左右側所圍繞之左右一對之閉合 圈狀之領域S 3，S 4。 於是本實施例，當俯視觀察時，在於中央之領域S 1 之內部配設引擎1 6及變速裝置4 5，並且於左側之領域 S 2之內部配設油壓泵4 6，而在於右側之領域S 3之內 側配設了電池2 3。 如上所述地，將屬於重量物件之引擎1 6爲中心，將 屬於重量物件之電池2 3及油壓泵4 6分開於左右處予以 配置，使左右之重量平衡良好，以資提高機體之行走安定 性。 當俯視觀察時，於中央領域S 1之內部配設引擎1 6 及變速裝置4 5，因此形成在於引擎1 6及變速裝置4 5 之周圍有，中央機架構成體9、1 〇之前側部及前側機架 構成體11之中途部以及預備秧苗載置台支持機架構成體 1 2之中途部，於是中央機架構成體9、1 0之前側部及 前側機架構成體1 1之中途部以及預備秧苗載置台支持機 架構成體1 2之中途部乃可以成爲田埂等的障礙，而保護 引擎1 6或變速裝置4 5之保護構成之功能，由此保護構 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -18 - ---------%丨丨 (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 1246882 A7 _ B7 五、發明説明（16 ) (請先閲讀背面之注意事項再填寫本頁) 件而以防止引擎1 6或變速裝置4 5之破損，由而可圖農 作業機之長壽命化。並且，不需要另外的設備爲了保護引 擎1 6或變速裝置4 5之保護構件。由此亦可圖農作業機 之輕量化及低廉化。 當俯視觀察時，於左側之領域S 2之內部配設有油壓 泵4 6，因此在於油壓泵4 6之周圍有，中央機架構成體 9、1 〇之前側部及前側機架構成體1 1之側部、及預備 秧苗載置台支持機架構成體1 2之側部之存在，因此藉由 該中央機架構成體9、1 0之前側部及前側機架構成體 1 1之側部及預備秧苗載置台支持機架構成體1 2之側部 來做爲田埂等之障礙物而達成保護油壓泵之保護構件之機 能，由此保護構件來防止油壓泵4 6之破損，可圖農作業 機之長壽命化，並且不需要另外地設置爲了保護油壓泵 4 6之保護構件，由而也可以圖農作業機之輕量化及低廉 化。 經濟部智慧財產局員工消費合作社印製 另一方面，當俯視觀察時，右側領域S 3之內部配設 有電池2 3，因此於電池2 3之周圍有，中央機架構成體 9、1 0之前側部及前側機架構成體1 1之側部以及預備 秧苗載置台支持機架構成體1 2之側部存在。而得由中央 機架構成體9、1 〇之前側部及前側機架構成體1 1之側 部以及預備秧苗載置台支持機架構成體1 2之側部來做爲 保護電池2 3之田埂之障礙物之保護構件之功能。由此保 護構件而可以防止電池2 3之破損’可圖農作業機之長壽 命化’並且不需要另外設置用於保護電池2 3之保護構件 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) ΓΤ9^~ 1246882 A7 _____B7 五、發明説明（17 ) ’由而也有可以圖農作業機之輕量化及低廉化。 這些引擎1 6及電池2 3以及油壓泵4 6係如第1圖 (讀先閱讀背面之注意事項再填寫本頁) 、第4圖以及第8圖所示，以平板狀之前踏板6 3所被覆 〇 上述前踏板6 3係在於前側中央部形成開口了前端部 之一部份之切開部6 4，當俯視觀察時形成爲略U字狀， 而令該形成爲雙叉狀之前端部份，以朝向引擎1 6之左右 側方狀地予以延伸之狀態地載置於形成於機體機架5之踏 板支持支柱5 1，5 2之上部。 再者，前踏板6 3係於形成雙叉狀之前部之切開部 6 4上開閉自如地配設有前側蓋6 5，該前側蓋6 5，係 於該下端部形成略圓筒狀之轂部6 6，而將該轂部6 6， 6 6插入於前側機架構成體1 1之中央部由而使之前側機 架構成體1 1爲中心可以開閉自如於前後。 並且，使引擎1 6之機油檢測兼給油口 6 7位於前側 蓋6 5之前側方位置。 經濟部智慧財產局員工消費合作社印製 如上所述，本實施例中藉由在於前踏板6 3之前側中 央部形成切開部6 4，由而將前踏板6 3形成爲當俯視觀 察時呈略U字狀，因此欲拆下前踏板6 3時，前踏板6 3 與引擎1 6等之位於機體前部之構件不容易造成干涉，很 容易拆裝前踏板6 3、可以提高拆下前踏板6 3來實施之 維修之作業性。 特別是在於形成於前踏板6 3之前側中央部之切開部 6 4上配設了可做爲開閉蓋的功能之前側蓋6 5 ，由而不 本紙張尺度適用中國國家標隼（CNS ) A4規格（210X297公麓） _ 20 - 1246882 A7 ______ B7 五、發明説明（18 ) 須拆下前踏板6 3只要開閉前側蓋6 5 ，就可以實施引擎 1 6之下部或連動連結於引擎1 6之行走動力傳遞機構 4 3之維修作業，以資提高維修作業之作業性。 並且由於將引擎1 6之引擎機油檢測兼給油口 6 7位 於前側蓋6 5之內側方，由而不須拆下前踏板6 3 ，只開 閉前側蓋6 5就可以實施引擎機油之油面檢查或供油作業 ’由而提高引擎機油之檢測油及給油作業之作業性。 再者，在於形成於前踏板6 3之前側中央部之切開部 6 4，可以替代於開閉蓋，而裝置絞車，泵浦等之配件也 可行。 在這種前踏板6 3之上部，由前方依序載設有罩蓋 6 2及前柱蓋6 8。以罩蓋6 2而蓋覆引擎1 6及燃油箱 4 0之前方及左右側方，並且以前柱蓋6 8來蓋覆引擎 16及燃油箱40之後方。這些罩蓋62及前柱蓋68乃 成一體地構成機體前部，罩蓋6 2係作爲前側罩蓋構成體 ，另一方面，前柱蓋6 8係作爲後側罩蓋構成體之功能。 罩蓋6 2，如第5圖及第9圖所示’使上部之左右寬 度較下部之左右寬度更窄’在於正面觀察，於略中央部較 上部側處形成凹部6 9、6 9 ’且此種凹部6 9 ’乃由連 續於罩蓋6 2之左右側面之平滑之曲面所形成。 如上所述，本實施例，在正面觀察，在於罩蓋6 2之 上部形成凹部6 9 ’而當作業者之移動於設於罩蓋6 2之 下方側部之前踏板6 3之上面時’可以使罩蓋6 2與上部 與作業者之間隔加寬’由而於行走機體2之後載置施肥機 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -21 - ---------^-- (請先閲讀背面之注意事項再填寫本頁) 訂 線*!· 經濟部智慧財產局員工消費合作社印製 1246882 A7 B7 五、發明説明（19 ) 1 3 5 0寸（參I第1 〇圖）時，爲了補給肥料而作業者攜 著肥料袋而在前踏板6 3上沿著罩蓋6 2移動時，可以使 肥料袋通過形成於罩蓋6 2上部之凹部·因此運搬肥料袋 之作業者得以舒適之姿勢地，輕鬆地在於前踏板6 3上移 動。 特別是以曲面來形成該形成於罩蓋6 2之凹部6 9， 所以在於運搬肥料袋時，假使肥料袋接觸於罩蓋6 2也不 會使肥料袋損傷，不會有由於肥料袋之破損而使肥料飛附 著於機體由而發生生銹，或能預防爲了淸掃飛散之肥料之 手續。 上述罩蓋6 2乃，在於前端下部形成卡止部7 0，另 一方面，在於後端上部形成有鎖定部7 1。 換言之，罩蓋6 2 ，如第4圖，第5圖所示，在於前 端下部形成做爲卡止部7 0之舌片7 0 a ，另一方面，在 於操向軸支持機架構成體2 5 ，2 6之中途部間，橫架延 伸於左右側方向之托架7 2。而在該托架7 2之中央下側 設置卡止片7 3。在於該卡止片7 3鑽設橫長孔狀之卡止 孔7 4。對於該卡止孔7 4插入上述舌片7 0 a由而在於 機體機架5卡止了罩蓋6 2之前端部。 另一方面，罩蓋6 2 ，在於後側上部形成開口 7 5 ’ 而將燃油箱4 0之給油口 7 6位於同開口 7 5 ’ M i # Μ 開口 7 5上開閉自如地安裝給油用之給油口蓋7 7 ’又在 於開口 7 5之上端緣形成做爲鎖定部7 1之舌片7 1 a ’ 在該舌片7 1 a鑽設用於插通鎖定構件之把手螺桂8 1用 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） -22 - -------^-- (請先閲讀背面之注意事項再填寫本頁)This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) -15 - 1246882 A7 _____B7 V. Invention description (13) (Please read the note on the back and fill out this page) Output side pulley 4 7 On the other hand, the input shaft 4, which protrudes from the left side of the front side of the transmission case 34, is mounted with the input side pulleys 4, and the transmission belts are suspended between the output side pulleys 47 and the input side pulleys 4 9 . After the gear of the engine 16 is shifted by the shifting device 45, it is transmitted to the front and rear wheels 3 7 and 39 via the transmission case 34 and the front axle box 35, 36 or the rear axle box 38. On the other hand, in the engine unit 7, the drive shaft 42 is protruded from the front right side of the engine 16. The power generation mechanism 44 is connected to the front end of the drive shaft 4, and the power generation mechanism 4 4 is in the engine. The output side pulley 5 3 is mounted on the front end of the drive shaft 4 2 of the drive body, and the generator support support 5 4 on the side of the front side of the central frame constituting the body 10 on the right side of the body frame 5 A generator 5 5 is mounted between the pedal support post 5 2 on the right side, and an input side pulley 5 7 is mounted to the input shaft 56 of the generator 5 5 in the output side pulley 5 3 and the input side pulley 5 Drive belts 5 8 are erected between 7. As described above, in the present embodiment, the drive shafts 4 1 and 4 2 are respectively protruded from the left and right sides of the engine 16 , and the brake force transmission is provided to the left side of the engine 16 . On the other hand, the power generating mechanism 4 4 is disposed on the right side of the engine 16 , and the driving power transmission mechanism 4 3 is connected to the left side of the engine 16 . The drive shaft 4 2 on the right side of the engine 16 is connected to the power generation mechanism 4 4 '. Therefore, the conventional power generator 4 4 is disposed in front of the engine 16 that is disposed before the operation operation unit 8 . When the agricultural work machine is compared, the length of the body on the front side of the operation operation unit 8 can be shortened as much as possible. -16- This paper scale is applicable to China National Standard (CNS) A4 specification (2丨0X297 humiliation) 1246882 A7 __B7 V. Invention description (14) From the front of the operation operation unit 8, it is not covered by the engine 1 6 And the cover of the power generation mechanism 4 4 is shielded, which can improve the safety of walking (please read the back of the back and fill in the page). Moreover, the length of the body on the front side of the body becomes shorter, and as a result, the minimum radius of gyration can be made smaller, so as to improve the swirling performance, and the length of the body length on the front side is shortened, so that the total length of the body before and after is also shortened. The miniaturization of the body. In particular, the engine 16 is interposed on the opposite side of the power generating mechanism 44, and the exhaust port 6 1 of the engine 16 is disposed. Therefore, the high-temperature exhaust system discharged from the exhaust port 61 of the engine 16 is discharged. On the opposite side of the power generating mechanism 44, the exhaust gas is not directly blown to the power generating mechanism 44, thereby preventing the appearance of the power generating mechanism 44 from being exhausted from the exhaust of the engine 16, and preventing power generation. The rise in temperature around the mechanism 4 4 can prevent the obstacle caused by the high temperature of the power generation mechanism 4 4 . The Ministry of Economic Affairs, the Intellectual Property Office, the employee consumption cooperative, prints and supports the generators 5 5 that form part of the power generation mechanism 4 4 with the pedal support pillars 52 formed in the body frame 5, so the pedal support pillars 5 2 are also responsible. The function of supporting the pillars of the generator 5 5 does not need to separately provide a supporting member for supporting the generator 5 5 , thereby reducing the number of components, and the cost of the component management or the manufacturing cost can be reduced, and the body can be illustrated. Lightweight. Further, in the present embodiment, the front frame of the pair of left and right center frame structures 9 and 1 is formed between the front end portions, the frame 1 1 of the front frame of the frame, and the left and right ends of the frame 1 1 of the front frame. The part is connected to the left and right side parts of the preparatory seedling mounting table support frame structure 1, and as shown in Fig. 2, when the paper size is applied, the Chinese National Standard (CNS) A4 specification (210X297 mm) is applied. 1246882 A7 B7 V. OBJECTS OF THE INVENTION (15) In view of observation, the center frame of the pair of right and left sides, the front side portion of the front body and the front side frame structure 1 1 and the preliminary seedling table support machine The frame constituting body 1 2 surrounds the field S 1 forming a closed dome shape, and when viewed from the top, the left and right side portions of the center frame constituting body 9, 10 are formed by the central frame constituting body 9, The left and right side portions of the side and front side frame structures 1 and the front and rear side frame structures 1 1 support the left and right sides of the frame structure 1 2 and the pair of left and right closed loops S 3 , S 4 . Therefore, in the present embodiment, when viewed from the top, the engine 16 and the shifting device 45 are disposed inside the central area S 1 , and the hydraulic pump 4 6 is disposed inside the field S 2 on the left side, and is located on the right side. A battery 23 is disposed inside the field S3. As described above, the engine 16 belonging to the weight object is centered, and the battery 2 3 and the hydraulic pump 46 belonging to the weight object are disposed at the left and right sides, so that the weight balance of the left and right is good, so as to improve the walking of the body. Stability. When viewed from above, the engine 16 and the shifting device 45 are disposed inside the center area S1, and thus are formed around the engine 16 and the shifting device 4, and the front side of the center frame constituting body 9, 1 〇 And the middle portion of the front side frame structure 11 and the preparatory seedling mounting table support the intermediate portion of the frame structure 1 2, so that the center frame structure body 9, the front side portion and the front side frame structure body 1 1 middle portion And the preparation of the seedling rack support frame structure 1 2 can be an obstacle to the field, and the protection engine 16 or the transmission device 4 5 protects the function, thereby protecting the paper size for the Chinese national standard. (CNS) A4 size (210X297 mm) -18 - ---------%丨丨 (please read the note on the back and fill out this page) Order the Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative Printed 1246882 A7 _ B7 V. Inventive Note (16) (Please read the precautions on the back side and fill out this page) to prevent the engine 16 or the transmission 4 5 from being damaged, so that the life of the agricultural machine can be extended. Also, no additional equipment is required in order to protect the protective member of the engine 16 or the shifting device 45. This also makes it possible to reduce the weight and cost of the agricultural machine. When viewed from above, the hydraulic pump 4 6 is disposed inside the field S 2 on the left side. Therefore, there is a surrounding of the hydraulic pump 46, and the front frame and the front frame of the central frame structure 9 and 1 are formed. The side portion of the body 1 1 and the preliminary seedling mounting table support the side portion of the frame structure body 1 2, so that the front side portion and the front side frame structure body 1 1 of the center frame structure body 9 and 10 The side portion and the preliminary seedling mounting table support the side portion of the frame structure body 1 to serve as an obstacle for the field crane to achieve the function of protecting the protective member of the hydraulic pump, thereby protecting the member from damage of the hydraulic pump 46. In addition, it is not necessary to separately provide a protective member for protecting the hydraulic pump 46, and it is also possible to reduce the weight and cost of the agricultural work machine. On the other hand, when viewed from the top, the right side of the field S 3 is equipped with a battery 23, so that it is surrounded by the battery 23, and the central frame constitutes a body 9, 10 The side portions of the front side and front side frame forming bodies 1 1 and the side portions of the preliminary seedling mounting table supporting frame structure 1 2 are present. The side portion of the front frame portion and the front side frame structure body 1 and the side portion of the preliminary seedling mounting table support frame structure 1 2 are provided as a battery for protecting the battery 2 3 . The function of the protective member of the obstacle. Thereby, the member can be prevented from being damaged by the damage of the battery 23, and the long life of the machine can be prevented, and the protective member for protecting the battery 23 is not required to be additionally provided. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297).公9^~ 1246882 A7 _____B7 V. Description of invention (17) 'There is also the light weight and low cost of the agricultural machine. These engine 16 and battery 2 3 and hydraulic pump 4 6 are as shown in Figure 1 (read the first note on the back and fill out this page), Figure 4 and Figure 8, before the flat plate 6 3 The front pedal 63 is covered by a slit portion 64 in which a portion of the front end portion is opened at the center portion of the front side, and is formed in a U-shape when viewed from the top, and the front end portion is formed into a double fork shape. The parts are placed on the upper side of the pedal support stays 5 1, 5 2 formed in the body frame 5 in a state of being extended toward the left and right sides of the engine 16 . Further, the front pedal 630 is provided with a front side cover 65 that is openably and closably formed on the cut portion 64 that forms a double-forked front portion, and the front side cover 65 is formed with a slightly cylindrical hub at the lower end portion. The portion 66, 6 is inserted into the central portion of the front side frame structure 1 1 so that the front side frame structure 1 1 can be opened and closed as it is. Further, the oil detecting and oil supply port 67 of the engine 16 is placed at a side position before the front side cover 65. As described above, in the present embodiment, the incision portion 64 is formed in the central portion of the front side of the front pedal 63, and the front pedal 63 is formed to be slightly in plan view. U-shaped, so when the front pedal 6 3 is to be removed, the front pedal 6 3 and the engine 16 and the like are located on the front part of the machine body, and it is easy to disassemble the front pedal 6 3 , and the front pedal can be removed. 6 3 to carry out the maintenance workability. In particular, the incision portion 64 formed on the front side of the front side of the front pedal 63 is provided with a front side cover 65 which can function as an opening and closing cover, and the Chinese National Standard (CNS) A4 is applied instead of the paper size. Specification (210X297) _ 20 - 1246882 A7 ______ B7 V. Description of invention (18) The front pedal 6 3 must be removed. As long as the front side cover 6 5 is opened and closed, the lower part of the engine 16 can be implemented or connected to the engine 16 The maintenance work of the traveling power transmission mechanism 43 is used to improve the workability of the maintenance work. Moreover, since the engine oil detection and oil supply port 67 of the engine 16 is located inside the front side cover 65, the oil level check of the engine oil can be performed by simply opening and closing the front side cover 6 5 without removing the front pedal 6 3 . Or the oil supply operation's to improve the workability of the engine oil and the oil supply operation. Further, in the cutting portion 64 formed at the center portion of the front side of the front pedal 63, instead of the opening and closing cover, a fitting such as a device winch or a pump can be used. On the upper portion of the front pedal 63, a cover 6 2 and a front pillar cover 6 8 are sequentially placed from the front. The engine 16 and the front and left sides of the fuel tank 40 are covered by a cover 61, and the front cover 6 is used to cover the rear of the engine 16 and the fuel tank 40. The cover 62 and the front pillar cover 68 integrally constitute the front portion of the body, and the cover 62 is a front cover structure. On the other hand, the front pillar cover 68 functions as a rear cover structure. As shown in FIGS. 5 and 9 , the cover 6 2 has a width such that the left and right widths of the upper portion are narrower than the left and right widths of the upper portion, and the concave portions 6 9 and 6 9 ' are formed at the upper central portion at a slightly central portion. Such a recess 6 9 ' is formed by a smooth curved surface continuous to the left and right sides of the cover 62. As described above, in the present embodiment, in the front view, the concave portion 6 9 ' is formed on the upper portion of the cover 6 2 and is "when the operator moves above the pedal 6 3 before being disposed on the lower side portion of the cover 6 2" The cover 6 2 is widened from the upper part and the operator's interval. The loader is placed after the body 2 is applied. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -21 - --- ------^-- (Please read the notes on the back and fill out this page) Customize the line*!· Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative Printed 1246882 A7 B7 V. Invention Description (19) 1 3 5 When 0 inch (refer to the first figure), the operator can carry the fertilizer bag through the cover 6 2 on the front pedal 63 in order to replenish the fertilizer, and the fertilizer bag can be formed on the upper part of the cover 6 2 The recessed portion and thus the operator who transports the fertilizer bag can easily move on the front pedal 63 in a comfortable posture. In particular, the concave portion 6 9 formed in the cover 6 2 is formed by a curved surface. Therefore, when the fertilizer bag is transported, if the fertilizer bag contacts the cover 62, the fertilizer bag is not damaged, and the fertilizer bag is not damaged. The rust may occur when the fertilizer is attached to the body, or the procedure for sweeping the scattered fertilizer may be prevented. The cover cover 6 2 has a locking portion 70 formed at a lower end portion thereof, and a locking portion 71 is formed at an upper portion of the rear end portion. In other words, the cover 6 2 , as shown in FIG. 4 and FIG. 5 , has a tongue piece 70 a as a locking portion 70 in the lower portion of the front end and a steering frame support body 2 on the other hand. 5, 2 6 between the middle, the cross frame extends in the left and right direction of the bracket 7 2 . On the lower side of the center of the bracket 7 2, a locking piece 73 is provided. In the locking piece 7 3 , a locking hole 7 4 having a horizontally long hole shape is drilled. The insertion of the tongue piece 70a into the locking hole 7 is due to the fact that the body frame 5 is locked to the front end of the cover 6 2 . On the other hand, the cover cover 6 2 has an opening 7 5 ' in the upper portion on the rear side, and the oil supply port 7 6 of the fuel tank 40 is located on the same opening 7 5 ' M i # Μ the opening 7 5 to be opened and closed for oil use. The oil supply cap 7 7 'is further formed on the upper edge of the opening 7 5 as a tongue 7 1 a ' as a locking portion 7 1 . The handle 7 1 a is drilled for inserting a locking member. The paper scale applies to the Chinese National Standard (CNS) Α4 specification (210X297 mm) -22 - -------^-- (Please read the notes on the back and fill out this page)
、1T 線«· 經濟部智慧財產局員工消費合作社印製 Ϊ246882 A7 —_一 —_B7^ 五、發明説明（2〇 ) (請先閲讀背面之注意事項再填寫本頁) 之把手螺栓8 1之用把手螺栓插通孔7 8。另一方面，在 於操向柱2 8之上端，朝前方凸設托架7 9，在於該托架 7 9之前端部安裝母螺牙（件）8 0 ，而將插通於罩蓋 6 2之把手螺栓插通孔7 8之把手螺栓8 1螺著於母螺牙 件8 0由而將罩蓋6 2固定於機體。此種把手螺栓8 1係 位於給油口蓋7 7之內側，開啓給油口蓋7 7，而在於給 油口蓋7 7之內側部旋轉操作把手螺栓，由而可實施罩蓋 6 2之鎖定操作以及鎖定之解除操作者。 如上所述’本實施例係，在於罩蓋6 2上分別設置用 於卡止該罩蓋6 2用之卡止部7 0、以及爲了鎖定罩蓋 6 2用之鎖定部7 1 ，而以開閉蓋之給油口蓋7 7來被覆 該鎖定部7 1 ’並且在於該開閉蓋（給油口蓋7 7 )之內 側來貫施鎖定部7 1之鎖定操作及可以解除鎖定操作。 因此在於外觀上並沒有露出鎖定部7 1 ，作業者之身 鳢不會接觸於鎖定部7 1 ，由而不需要複雜之構造之下， 經濟部智慧財產局員工消費合作社印製 $然的防止由於作業者之身體之接觸於鎖定部而使鎖定之 被解除致使罩蓋6 2脫落之情形，由而可以提高安全性， _時外觀上沒有鎖定部7 1露呈，設計上也可以使用之良 好（雅觀）者。 特別是做爲開閉蓋而使用開閉自如地設於罩蓋6 2上 之給油用之給油口蓋7 7，因此不需要另外地設置用於被 覆鎖定部7 1之用之開閉蓋，可以削減構成之構件件數， W ®製造成本或構件管理成本之低廉化或機體之輕量化。 按本實施例乃被覆鎖定部7 1之作爲開閉蓋而使用給 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -23- 1246882 A7 B7 五、發明説明（21 ) 油口藎7 7爲例，如第1 1圖所示將開閉自如地設於罩蓋 6 2之下端部之前側蓋6 5，用做開閉蓋也可以。 (請先閱讀背面之注意事項再填寫本頁) 又，在於第1 1圖中具有與第4圖之構成者略同等之 機能之構件即使用同一圖號。 詳述之，如第1 1圖所示，罩蓋6 2係在於前端下 部形成有做爲鎖定部7 1之舌片7 1 a ，而在於該舌片 7 1 a鑽設用於鎖定構件之把手螺栓8 1用把手螺栓插通 孔7 8 ，另一*方面，在於操向軸支持機架構成體2 5 、 2 6之中途部位橫架延伸於左右寬方向之托架7 2，於該 托架7 2之中央部形成母螺牙件8 0，而在該母螺牙片螺 合插通於舌片7 1 a之把手螺栓插通孔7 8之把手螺栓 8 1 ，由而在於機體機架5螺著了罩蓋6 2。此把手螺栓 8 1係位於前側蓋6 5之內側方，由前側蓋6 5所被覆。 另一方面罩蓋6 2乃在於後端後部形成做爲卡止部 7 0之舌片70a ，另一方面，在於前柱蓋68之前端上 部形成卡止凹部8 2 ，而在於該卡止凹部8 2卡止舌片 7 0 a ° 經濟部智慧財產局員工消費合作社印製 如上所述地，做爲被覆罩蓋6 2之鎖定部7 1之開閉 蓋而使用開閉自如地設於機體之前端部之前側蓋6 5時， 在於機體之前方可以實施罩蓋6 2之裝卸作業，可以提高 引擎1 6等之維修作業之作業性者。 〔運轉操作部8〕 下面說明運動操作部8之構造。運動操作部8係如第 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -24 - 1246882 A7 _ _ B7 五、發明説明（22 ) (請先閲讀背面之注意事項再填寫本頁) 1圖及第4圖所示，在於機體機架5之座椅支持機架構成 體1 4之中央上部裝設座椅8 3，於該座椅8 3之前方隔 著規定間隔旋轉自如地配設操向軸2 7。以操向柱2 8而 旋轉自如地支撑該操向軸2 7，以前柱蓋6 8罩覆該操向 柱2 8。而該前柱蓋6 8之右側方配設操作桿（主變速桿 84a，送秧苗桿84b)或左右刹車踏板（不圖示）， 另一方面在於前柱蓋6 8之左側方配設有離合器踏板8 5 。圖中圖號1 0 4係安裝於操向軸2 7之上端之操向盤。 座椅8 3之正前方位置，如第4圖及第1 6圖〜第 18圖所示之於操向柱28介著托架86而安裝之橫長矩 形箱形狀之按鈕開開面板8 7。 經濟部智慧財產局員工消費合作社印製 按鈕開關面板8 7係在上面配設各種警示燈8 8 a〜 8 8 d (例如提示送秧苗作業之警告燈8 8 a ，提示肥料 之補給之警示燈8 8 b，警告肥料堵塞之警示燈8 8 c， 告知左右刹車踏板之連結解除之警示燈8 8 d等）。或開 關8 9 a〜8 9 c (例如警告蜂鳴器停止開關8 9 a ，引 擎起動。停止切換開關8 9 b，插秧深度自動調整入切開 關8 9 c等等）。同時，於後側面（面向座椅8 3之側面 )之右側下部形成凹部9 0。在該同凹部9 0配設鎖匙開 關9 1而對同開關9 1可插入鎖匙9 2。凹部9 0，其裝 者於鎖匙開關9 1之鎖匙9 2之後端，當俯視觀察時，形 成爲不致於從按鈕開關面板8 7之後端部突出之深度。 如上所述，本實施例中，在於按鈕開開面板8 7之上 面配设警不燈8 8 a〜8 8 d ’由而作業者得於運轉操作 本紙張尺度適用中國國家標準（CNS) A4規格（210X 297公釐) ^25 - " 1246882 A7 ___ B7 五、發明説明（23 ) (請先閲讀背面之注意事項再填寫本頁) 中容易視認警示燈8 8 a〜8 8 d，可提高運轉操作之安 全性。特別是將按鈕開關面板8 7之上面前部做成水平面 ，在此水平面配置警示燈8 8 a〜8 8 d而使作業者容易 視認警示燈8 8 a〜8 8 d，並且將按鈕開關面板8 7之 上面後部形成爲配合於作業者之視線之前高後低之傾斜狀 ，而在此傾斜面上配置開關8 9 a〜8 9 c以資作業者容 易操作該開關8 9 a〜8 9 c。由而提高運轉操作之安全 性。 再者，在於形成於按鈕開關面板8 7之側面之凹部 9 0配設鎖匙開關9 1 ’以資在於鎖匙開關9 1中插入鎖 匙9 2時，使鎖匙9 2之後端部之從按鈕開關面板8 7之 突出之突出量盡可能減少，以免除作業者之身體之後接於 鎖匙9 2之後端部，可以防止鎖匙9 2之錯誤動作，而提 高安全性。 並且在於雨天時，雨水不致於直接接觸於鎖匙開關 9 1 ，沒有雨水之侵入於鎖匙開關9 1之虞，由而防止鎖 匙開關9 1之故障情形。 經濟部智慧財產局員工消費合作社印製 特別是將凹部9 0形成於面向座椅8 3之側面，因此 作業者一面坐於座椅一面容易實施鎖匙9 2之操作，一方 面可以提高操作性，一方面可以使作業者之前方側之空間 寬闊、舒適的可以實施運轉操作。 又’將凹部9 0形成爲，裝置於鎖匙開關9 1之鎖匙 9 2之前端部之當俯視觀察時而不致於從按鈕開關面板 8 7而突出狀，所以將鎖匙9 2插入於鎖匙開關9 1之後 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -26 - 1246882 A7 _B7 __ 五、發明説明（24 ) ，作業者之身體不致於誤接觸於鎖匙9 2之後w部之虞， 可以防止鎖匙9 2之誤動作由而可以提高安全性。 (請先閲讀背面之注意事項再填寫本頁) 再者運轉操作部8，如第4圖及第1 2圖所示，在於 操向軸2 7之基端部連動連結著動力操控用之扭力產生器 9 3之上端部，而於該扭力產生器9 3之下端部連動連結 收容有減速機構9 4 (參照第1 3圖）之操向機構殼體 9 5，而在操向機構殼體9 5，並不是如以往地形成於傳 動箱3 4之內部，而是與傳動箱3 4別體獨立之以另外個 體形成。 這些扭力產生器9 3與操向機構殻體9 5 ’係配設於 引擎1 6與傳動箱3 4之間。 詳述之，在形成於引擎1 6之後方下部之凹部9 6中 ，以將其上面朝向後之上方予以傾斜之狀態地配設扭力產 生器9 3 ，另一方面，在於形成於傳動箱3 4之前方下部 之凹部9 7中，以使操向機構殻體9 5之上面朝向後上方 予以傾斜之狀態地予以配設者。 經濟部智慧財產局員工消費合作社印製 如上所述，本實施例乃將操向機構殼體9 5與傳動箱 3 4形成爲不同個體，因此在於變更農作業機之規格時， 因應於規格之變更而只要適宜地變更操向機構殼體9 5之 配設位置就可以不需要變更傳動箱3 4本身之形狀，由而 迅速且容易地實施農作業機之規格之變更。 並且藉由將操向機構殼體9 5及扭力產生器9 3配設 於引擎1 6與傳動箱3 4之間，由而有效的利用形成於引 擎1 6與傳動箱3 4之間之空間，而可圖機體之緊湊化。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -27 - 1246882 A7 B7 五、發明説明（25 ) 特別是在於引擎1 6之後部與傳動箱3 4之前部分別 形成凹部9 6 ，9 7，而在於兩凹部9 6 ，9 7間，配設 (請先閱讀背面之注意事項再填寫本頁) 操向機構殼體9 5及扭力產生器9 3，由而做爲配設收容 操向機構殻體9 5或扭力產生器9 3之空間而可以確保充 分之空間。 並且在於引擎1 6之後方下部與傳動箱3 4之前方下 部，分別形成凹部9 6，9 7，而在於兩凹部9 6，9 7 間，將操向機構殼體9 5及扭力產生器9 3配設成前低後 高之傾斜狀，由而得使引擎1 6及操向機構殻體9 5，及 扭力產生器9 3以及傳動箱3 4緊密接觸地集中配設，更 可以達成機體之緊湊化小型化。 經濟部智慧財產局員工消費合作社印製 關於上述扭力產生器9 3及操向機構殼體9 5之安裝 構造說明於下。如第4圖及第1 2圖所示，在於機體機架 5爲了支撑引擎1 6而設置之引擎支持體1 7之後端，延 設爲支撑操向機構殻體9 5用之操向機構支持體1 9，於 該操向機構支持體1 9之上部載設扭力產生器9 3 ，另一 方面，在於操向機構支持體1 9之下部，配設操向機構殻 體9 5 ’以左右二支共四支之螺栓9 8而將這些扭力產生 器9 3及操向機構殼體9 5介著機體機架5之操向機構支 持體1 9而直接繫結。又，介著托架9 9而將同操向機構 支持體1 9之後端部與傳動箱3 4之前端部，另一方面， 介著補強支持體1 〇 〇而對於操向機構殼體9 5之後端下 部，連結傳動箱3 4之前端下部。 這樣地’在於本實施例乃，如第1 2圖所示，該引擎 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) :28- · 1246882 A7 B7 五、發明説明（26 ) 支持體1 7之前端部（前側機架構成體1 1 )及操向機構 支持體1 9之後端部（托架9 9與傳動箱3 4之繫結部之 螺栓1 0 1 )以及補強支持體1 0 0之後端部（補強支持 體1 0 0與傳動箱3 4之繫結部之螺栓1 0 2 ) ’在側面 觀察是位於假想三角形1 0 3之各頂點。 因此介著操向機構殼體9 5而可以將引擎1 6及傳動 箱3 4牢固地連結，同時可以良好的確保引擎支持體1 7 自體之強度，由而也可以提高機體之剛性者。 並且在本實施例，於扭力產生器9 3與操向機構殼體 9 5之間，介置構成機體機架5之操向機構支持體1 9， 而在於該操向機構支持體1 9上，安裝扭力產生器9 3及 操向機構殻體9 5。 如上所述，將扭力產生器9 3及操向機構殼體9 5安 裝於同一構件也就是機體機架5之操向機構支持體1 9， 因此可以簡化安裝構造，可以削減安裝所要之構件件數， 由而可以將製造成本或構件管理成本低廉化，同時可以圖 機體之輕量化。 再者，由於將扭力產生器9 3安裝於機體機架5之操 向機構支持體1 9，因此得以機體機架5之操向機構支持 體1 9來承受作用於操向盤1 0 4之負載由而可以減輕作 用於操向機構殼體9 5之負載，由而可以使操向機構殻體 9 5較以往者更能輕量化，由此而也可以圖機體之輕量化 也。 尤其是介著機體機架5之操向機構殼體1 9而直接地 本紙張尺度適用中國國家標準（CNS ) A4規格（210X29*7公釐） -29 - — (請先閱讀背面之注意事項再填寫本頁) · 、1Τ 經濟部智慧財產局員工消費合作社印製 1246882 A7 ____________ 五、發明説明（27 ) 繫結扭力產生器9 3及操向機構殼體9 5 ，因此繫結處所 係集中於一處，由而提高組合作業性及維修性。 扭力產生器9 3 ，如第1 3圖及第1 4圖所示，在於 扭力產生器主體1 0 5之下端部而在於扭力產生器主體 1 〇 5與操向機構殼體9 5之間罩覆有殼體主體1 〇 6 ° 由此殼體主體1 0 6來密閉形成於扭力產生器主體1 〇 5 之內部之動力操控用之壓力油之循環流路。圖中之圖號 1 0 7係壓力油吸入口，1 0 8係壓力油排出口。 上述殼體主體1 0 6乃在其後端部形成有用於排出扭 力產生器主體1 0 5之壓力油之排洩開口 1 0 9。圖中， 圖號1 1 0係排洩管者。 扭力產生器9 3，在凸設於扭力產生器主體1 〇 5之 下端部之中間軸1 1 1之前端部，連結旋轉自如地設於殻 體主體1 0 6之輸出軸1 1 2之基端部，而在於該輸出 軸1 1 2之前端部安裝有輸出齒輪1 1 3 。圖中，圖號 1 1 4係軸承，1 1 5係墊圈。 另一方面，操向機構殼體9 5係如第1 3圖及第1 5 圖所示，以操向機構殻體蓋1 1 7來覃蓋操向機構殻體主 體1 1 6之上部開口，而在其內部收容配設有減速機構 9 4 〇 再者，本實施例中，扭力產生器9 3係成爲密閉構造 ’而由於循環於扭力產生器9 3之內部之壓力油係沒有流 入於操向機構殼體9 5之內部之虞，因此操向機構殼體 9 5係不必要將它做成密閉構造。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -30 - (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 1246882 A7 B7 五、發明説明（28 ) (請先閲讀背面之注意事項再填寫本頁) 減速機構9 4乃，於由操向機構殼體主體1 1 6及操 向機構殼體蓋1 1 7而旋轉自如地予以支撑之輸入軸1 1 8 之上部，安裝了大直徑變速齒輪1 1 9 ，並且在於輸入 軸1 1 8之下部安裝小直徑變速齒輪1 2 0 ，另一方面， 在於操向機構殼體主體1 1 6之後部而旋轉自如地被支撑 之輸出軸1 2 1之上部安裝扇狀之迴旋齒輪1 2 2，而使 這些小徑變速齒輪1 2 0與迴旋齒輪1 2 2互相嚙合。 又，操向機構殼體95，於操向機構殼體主體116 之後方下部，朝下方凸設輸出軸1 2 1 ，而在該輸出軸 1 2 1之下端部安裝板狀之轉向垂臂1 2 3 ，而於同轉向 垂臂1 2 3之前端部連動連結左右一對之推拉連桿1 2 4 ，1 2 5 ，此推拉連桿1 2 4，1 2 5係連動連結於設於 左右之前軸箱35，36之轉向臂（不圖示）。 經濟部智慧財產局g(工消費合作社印製 再者，操向機構殼體9 5乃在於操向機構殼體主體 1 1 6之下面刻設圓弧狀之溝1 2 6，另一方以朝著上方 地轉向垂臂1 2 3之上面凸設有銷栓1 2 7。以使此銷 栓1 2 7得於沿著溝1 2 6地轉動移動，並且藉由銷栓 1 2 7之碰接於溝1 2 6之兩端部來阻止轉向垂臂1 2 3 之轉動。如上所述地，藉由形成於操向機構殼體9 5之溝 1 2 6用作爲操向盤1 0 4之擺旋角之擋止器，由而一面 可以減少構成之構件之件數之下提高了擺旋角之精度。 並且在於操向機構殼體蓋1 1 7及操向機構支持體 1 9上分別鑽設貫穿孔1 2 8 ，1 2 9 ，而將凸設於扭 力產生器9 3之下端部之輸出軸1 1 2貫穿於殼體主體 本纸張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -31 - 1246882 Μ Β7 五、發明説明（29 ) 1 0 6及貫穿孔128 ，129，由而將輸出軸1 12及 (請先閲讀背面之注意事項再填寫本頁) 輸出齒輪1 1 3插通於操向機構殼體9 5之內部，而於操 向機構殼體9 5之內部而使輸出齒輪1 1 3與大徑變速齒 輪1 1 9予以嚙合，而使扭力產生器9 3與操向機構殼體 9 5連動連結。 如上所述於本實施例中，在於設於扭力產生器9 3與 操向機構殼體9 5之間之殼體主體1 0 6而將扭力產生器 9 3予以密封，因此不需要將操向機構殼體9 5做成密閉 構造。由而不需要使扭力產生器9 3及操向機構殼體9 5 做成爲密閉構造之用之墊圈以及繫結具，可以削減構件件 數，由而可以圖製造成本或構件管理成本之低廉化，同時 可以圖機體之輕量化。 並且，拆下扭力產生器93與殻體主體106 ，而替 代於扭力產生器9 3地安裝適宜之連結具，由而迅速且容 易地規格變更爲不具有動力操控機能之規格品。 經濟部智慧財產局員工消費合作社印製 又由於扭力產生器9 3與殻體主體1 0 6係成爲密閉 構造，因此，從操向機構殼體9 5而拆下扭力產生器9 3 及殻體主體1 0 6之下，也不會從扭力產生器9 3與殻體 主體1 0 6而有壓力油之洩漏之可能，由此而可以提高維 修之作業性。 特別是在於殼體主體1 0 6形成用於排出扭力產生器 主體1 0 5之壓力油用之排洩口開口 1 0 9。因此經由排 洩開口 1 0 9而可以抽出扭力產生器9 3之內部之壓力油 ，可以使扭力產生器9 3之維修作業容易化者。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -32 - 1246882 A7 B7 五、發明説明（3〇 ) 再者，將扭力產生器9 3之輸出軸1 1 2貫穿於殼體 主體1 0 6而插通於操向機構殼體9 5 ，而將扭力產生器 9 3連動連結於操向機構殼體9 5 ，因此得將扭力產生器 9 3之輸出軸1 1 2兼用於操向機構殻體9 5之輸入軸， 由而可以削減構件件數，由而可以圖製造成本及構件管理 成本之低廉化以及機體之輕量化者。 又，運轉操作部8乃如第1圖及第8圖所示，在於座 椅8 3之周圍配設有踏板1 3 0。而以此種踏板1 3 0及 上述前踏板6 3而形成地面部。 踏板1 3 0乃將其前端部連設於前踏板6 3之後端部 ，而於左右側部形成乘降（上下車）用之側踏板1 3 1 ， 13 2° 又踏板1 3 0與前踏板6 3之分割位置（踏板1 3 0 之前端及前踏板6 3之後端之位置）乃較以往者設於機體 後方側之位置，而使之位於操向盤1 0 4之後端正下方位 置附近，由而只拆下前踏板6 3就可以實施變速裝置4 5 之維修作業。又使分割位置之移動於機體後方側之份量地 使踏板1 3 0予以小型化輕量化，又使踏板1 3 0之裝卸 作業成爲容易也。 再者，踏板1 3 0係將座椅8 3之正下方形成爲以當 側面觀察時而呈凹狀，由而在於作業者之腳部附近形成凹 部1 3 3 ，由而可以使作業者之腳部附近而舒適地可以運 轉操作。 又，踏板1 3 0乃令左右兩端部延伸至後車輪3 9的 (請先閱讀背面之注意事項再填寫本頁) 、11 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -33- 1246882 A7 ____B7 五、發明説明（31 ) (請先閱讀背面之注意事項再填寫本頁) 左右側方，在於濕田中用來覆蓋安裝於後車輪3 9之外側 之補助車輪（省略其圖示）之前側上方，由而在於機體側 方而操作送秧苗桿8 4 b時，可防止泥土之飛濺於作業者 ’又由於踏板1 3 0本身之變寬，由而可以提高送秧苗時 或補給肥料時之作業性，更進一步可以防止踏板1 3 0上 之物體之落下而捲繞於補助車輪之情形。 並且踏板1 3 0，如第8圖所示，在於略中央部而支 撑於機體機架5之踏板支持機架構成體1 3，又左右後端 部中，而以機體機架5之踏板支持機架構成體3 0，3 1 所支撑。 此用於支撑踏板1 3 0之左右後端部之支持機架構成 體3 0 ，3 1係不但支撑踏板1 3 0也支撑配設於踏板 1 3 0之後方之罩覆機體後端部之後甲板1 3 4。 經濟部智慧財產局員工消費合作社印製 踏板支持機架構成體3 0 ，3 1乃將該基端部朝向左 右寬度方向地予以延伸同時以中途部而彎曲將前端部朝向 前後方向延伸之形狀，而以朝向左右寬度方向延伸之基端 部來支撑後甲板1 3 4。另一方面，以朝向前後方向延伸 之前端部來支撑踏板。 並且後甲板1 3 4，以設於後機架構成體1 5之角部 與踏板支持機架構成體3 0，3 1之基端部之間之後甲板 支持托架32，33，來予以固定。 此種後甲板支持托架3 2 ，3 3上，如第1 〇圖所示 ，替代於後甲板1 3 4而可以安裝施肥機1 3 5。 如上所述，在於本實施例中，在於機體機架5設置用 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -34 - 1246882 A7 B7 五、發明説明（32 ) (請先閲讀背面之注意事項再填寫本頁) 於支撑踏板1 3 0用之踏板支持機架構成體3 〇 ，3 1 ，而以同踏板支持機架構成體3 0 ，3 1來支撑後甲板 1 3 4地予以構成，因此只以設於機體機架5所設置之踏 板支持機架構成體3 0，3 1不但支撑踏板1 3 0，也同 時支撑配設於同支撑踏板1 3 0之後方之後曱板1 3 4。 由而不需要另外設置用於支撑後甲板1 3 4之專用構件， 因此可以減低製造成本或構件管理成本，同時可圖機體之 輕量化。 特別是，將踏板支持機架構成體3 0，3 1之基端部 朝向左右寬度方向予以延伸，同時將前端部朝向前後方向 予以延伸，而以同前端部來支撑踏板1 3 0，另一方面又 以基端部來支撑後甲板1 3 4。所以使踏板支持機架構成 體3 0，3 1成爲製造容易且低廉之構件，更能圖農作業 機之低廉化。 經濟部智慧財產局g(工消費合作社印製 在於上述踏板支持機架構成體3 0、3 1之基端部設 置用於裝著後甲板1 3 4用之後甲板支持托架3 2、3 3 。而同後甲板支持托架3 2、3 3乃將它構成爲可替代後 甲板1 3 4安裝施肥機1 3 5地予以構成。 由而不必要另途地準備爲了裝置施肥機1 3 5用之構 件，由此也可由削減構件點數之低廉化或機體之輕量化者 (產業上之利用可能性） 本發明乃以上面所說明之形態所實施可奏出下述之效 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -35 - 1246882 A7 _B7 五、發明説明（33 ) 果。 換言之，申請專利範圍第1項所述本發明之（農作業 機）乃，在於構成機體機架之朝前後方向地延伸之左右一 對之中央機架構成體之前部，架設朝向左右寬度方向延伸 之預備秧苗載置台支持機架構成體，而以同預備秧苗載置 台支持機架構成體之左右側部來支撑預備秧苗載置台。 並且在於左右一對之中央機架構成體之前部，橫架前 側機架構成體，同時將同前側機架構成體之左右側部連結 於上述預備秧苗載置台支持機架構成體之左右側者。 因此並不只是以預備秧苗載置台支持機架構成體之左 右側部來承受預備秧苗台之負載，而且也用前側機架構成 體之左右側來承受，換言之這些預備秧苗載置台支持機架 構成體以及前側機架構成體之協同地來承受該重量物件之 預備秧苗載置台。 由而不必刻意爲了確保預備秧苗載置台支持機架構成 體之強度而加粗其尺寸，不但可以達到預備秧苗載置台支 持機架構成體本身之輕量化或低廉化，也可以求得農作業 機整體之輕量化或低廉化。 又有關申請專利範圍第1項之本發明乃在於當俯視觀 察時，於由中央機架構成體之前側部及前側機架構成體之 側部，及預備秧苗載置台支持機架構成體之側部，所圍繞 之領域之內部，配設了電池者，由於在於電池之周圍有： 中央機架構成體之前側部及前側機架構成體之側部以及預 備秧苗載置台支持機架構成體之側部存在，假使機體行走 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -36 - #τι (請先閲讀背面之注意事項再填寫本頁) 、11 經濟部智慧財產局員工消費合作社印製 1246882 A7 __________ 五、發明説明（34 ) 中，由田中或路面而有石頭、泥土等之跳土時，這些石頭 或泥土只是會碰衝於中央機架構成體或前側機架構成體或 (請先閱讀背面之注意事項再填寫本頁) 預備秧苗載置台支持機架構成體而已，不致於碰及於電池 〇 由而，中央機架構成體之前側部及前側機架構成體之 側部以及預備秧苗載置台支持機架構成體之側部將成爲電 池之保護構件地發生功能，由這些保護構件而可防止電池 之破損，可以達成農作業機之長壽命化。並且不需要另外 地設置用於保護電池用之保護構件，由此而亦可以圖農作 業機之輕量化或低廉化。 經濟部智慧財產局員工消費合作社印製 再者，有關申請專利範圍第2項之本發明乃，當俯視 觀察時，於由中央機架之構成體之前側部及前側機架構成 體之側部及預備秧苗載置台支持機架構成體之側部所圍繞 之領域之內部配設了油壓泵時，由於在於油壓泵之周圍有 ，中央機架構成體之前側部及前側機架構成體之側部以及 預備秧苗載置台支持機架構成體之側部之存在，所以假定 在機體行走中，由田地或路面上有石頭或泥土等跳上來時 ，這些石頭或泥土只會碰衝於中央機架構成體或前側機架 構成體或預備秧苗載置台支持機架構成體，不會有直接碰 衝於油壓泵之虞。 由而該中央機架構成體之前側部及前側機架構成體之 側部，以及預備秧苗載置台支持機架構成體之側部將成爲 油壓泵之保護構件而發生功能，藉由這些保護構件而可以 防止油壓泵之破損，可期農作業機之長壽命化。並且不需 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） :37 -~ 1246882 A7 B7 五、發明説明（35 ) 要另外地設置用於保護油壓泵用之保護構件，由此亦可達 成農作業機之輕量化以及低廉化者。 再者，有關申請專利範圍第3項之本發明乃當俯視觀 察時於由左右一對之中央機架構成體之前側部，及前側機 架構成體之中途部及預備秧苗載置台支持機架構成體之中 途部所圍繞之領域之內部配設引擎，同時， 當俯視觀察時，於由左右一對之中央機架構成體之前 側部及前側機架構成體之側部及預備秧苗載置台支持機架 構成體之側部所圍繞之領域中之一方之領域內部配設電池 ，同時於另一方之領域之內部配設油壓泵時，不但可以保 護上述之電池或油壓泵，且得以重量物件之引擎爲中心， 將同樣是重量物件之電池及油壓泵分派於左右地予以配置 ，由而使左右之重量平衡成爲良好，由而可以提高機體之 行走安定性。 再者，有關於申請專利範圍第4項之本發明乃在於機 體機架上部，配設該形成運轉操作部之地面部之踏板，同 時在於同踏板之後方配設後甲板， 並且，在於機體機架上設置用於支撑踏板用之踏板支 持機架構成體，而同時亦藉由同踏板支持機架構成體而支 撑後甲板地予以構成者。 因而，只以設置於機體機架之踏板支持機架構成體來 支撑踏板同時可支撑配設於同踏板後方之後甲板，於是不 需要另設專用於支撑後甲板之構件，可以削減構成農作業 機之構件件數可以減低製造成本或構件管理成本，同時可 (請先閲讀背面之注意事 ，項再填· 寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐〉 -38- 1246882 A7 B7 五、發明説明（36 ) 以圖機體之輕量化者。 又’有關申請專利範圍第5項之本發明乃上述踏板支 持機架構成體乃將該基端部朝向左右寬度方向地予以延伸 ’同時將則端部朝向前後方向延伸，而以同前端部來支撑 踏板，另一方面以上述基端部來支撑後甲板時，得使踏板 支持機架構成體製成製造容易且低廉，更能使農作業機低 廉化也。 又，申請專利範圍第6項之本發明乃在於上述踏板支 持機架構成體之基端部設置用於裝著後甲板用之托架，而 同托架乃構成爲可替代後甲板地安裝施肥機地予以構成者 ’由於不需要另外準備用於安裝施肥機之構件，由此而亦 可以由削減構件所致之低廉化以及機體之輕量化也。 圖式簡單說明 第1圖係表示種田機之左側面圖。 第2圖係表示機架之俯視平面圖。 第3圖係同（機架）之左側面圖。 第4圖係表示發動機部之左斷面側面圖。 第5圖係表示操向軸支持機架構成體之俯視圖。 第6圖係表示操向軸支持機架構成體之俯視圖。 第7圖係表示踏板支持機架構成體之背面圖。 第8圖係表示踏板之平面圖。 第9圖係表示罩蓋之正面圖。 第1 0圖係表示施肥機之左側面圖。 --------裝-- (請先閱讀背面之注意事項再填寫本頁) 訂 J·. 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -39- 1246882 A7 B7 五、發明説明（37 ) 第1 1圖係做爲其他實施例之罩蓋之左斷面側面圖。 第1 2圖係表示操向機構之側面圖， (請先閲讀背面之注意事項再填寫本頁) 第1 3圖係表示扭力產生器及操向機構殼體之側面斷 面圖。 第14圖係表示扭力產生器之俯視圖。 第1 5圖係表示操向機構殼體之底面圖。 第1 6圖係表示按鈕開關面板之側面圖。 第1 7圖係表示按鈕開關面板之俯視圖。 第1 8圖係表示按鈕開關面板之俯視圖。 主要元件對照 1 耕田機 2 行走機體 3 插秧機 4 昇降機構 5 機體機架 6 行走部 7 發動機部 8 運轉操作部 9 中央機架構成體 1〇 中央機架構成 經濟部智慧財產局員工消費合作社印製 11 前側機架構成體 12 預備秧苗載置台支持機架構成體 13 踏板支持機架構成體 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -40 - 1246882 A7 B7 五、發明説明（38 ) 14 座席支持機架構成體 15 後機架構成體 (請先閲讀背面之注意事項再填寫本頁) 16 引擎 17 引擎支持體 18 操向機構 19 操向機構支持體 20 預備秧苗載置台 21 預備秧苗載置台支持支柱 2 2 托架 2 3 電池 2 4 電池支持體 25 操向軸支持機架構成體 26 操向軸支持機架構成體 2 7 操向軸 2 8 操向柱 2 9 托架 3 0 踏板支持機架構成體 31 踏板支持機架構成體 經濟部智慧財產局員工消費合作社印製 3 2 後甲板支持托架 3 3 後甲板支持托架 3 4 傳動箱 3 5 前軸箱 3 6 前軸箱 3 7 前車輪 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -41 - 1246882 A7 B7 五、發明説明（39 ) 經濟部智慧財產局員工消費合作社印製 3 8 後 軸 AvV 相 3 9 後 車 輪 4 〇 燃 油 箱 4 1 驅 動 軸 4 2 馬區 動 軸 4 3 行走 動 力 傳遞機構 4 4 發 電 機 構 4 5 變 速 裝 置 4 6 油 壓 泵 4 7 輸 出 側 帶 右A 早而 4 8 輸 入 軸 4 9 輸 入 側 帶 輪 5 〇 傳 動 皮 帶 5 1 踏 板 支 持 支柱 5 2 踏 板 支 持 支柱 5 3 輸 出 側 帶 輪 5 4 發 電 機 支 持支柱 5 5 發 電 機 5 6 輸 入 軸 5 7 輸 入 側 帶 輪 5 8 傳 動 皮 帶 5 9 消 ：gl 器 6 〇 排 氣 筒 6 1 排 氣 □ (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -42 - 1246882 A7 B7 五、發明説明（4〇) 6 2 罩蓋 6 3 前踏板 (請先閱讀背面之注意事項再填寫本頁) 6 4 切開部 6 5 前側蓋 6 6 轂 6 7 機油檢測兼給油口 6 8 前柱蓋 6 9 凹部 7 0 卡止部 7 0 a 舌片 7 1 鎖定部 7 1a 舌片 7 2 托架 7 3 卡止片 7 4 卡止孔 7 5 開口 7 6 給油口 7 7 給油口蓋 經濟部智慧財產局員工消費合作社印製 78 把手螺栓插通孔 7 9 托架 8 0 母螺牙 8 1 把手螺栓 8 2 卡止凹部 8 3 座椅 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） _ 43 - 1246882 A7 B7 五、發明説明（41 ) 8 4a 主變速桿 8 4b 送秩苗桿 (請先閱讀背面之注意事項再填寫本頁) 85 離合器踏板 8 6 托架 8 7 按鈕開關面板 88a〜88d 警示燈 89a〜89c 開關 9 0 凹部 9 1 鎖匙開關 9 2 鎖匙 9 3 扭力產生器 94 減速機構 95 操向機構殼體 9 6、9 7 凹部 9 8 螺栓 9 9 托架 100 補強支持體 1〇1 螺栓 經濟部智慧財產局員工消費合作社印製 10 2 螺栓 10 3 假想三角形 104 操向盤 105 扭力產生器主體 106 殻體主體 107 壓力油吸入口 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） -44 - 1246882 A7 B7 五、發明説明（42 經濟部智慧財產局員工消費合作社印製 〇8 〇9 1〇 11 12 13 14 15 16 17 18 19 2〇 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 壓力油排出口 排洩開口 排洩管 中間軸 輸出軸 輸出齒輪 軸承 墊圏 操向機構殼體主體 操向機構殻體蓋 輸入軸 大變速齒輪 小變速齒輪 輸出軸 迴旋齒輪 轉向垂臂 推拉連桿 推拉連桿 溝 銷栓 貫穿孔 貫穿孔 踏板 側踏板 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -45 - 1246882 A7 B7 五、發明説明（43 ) 13 2 側踏板 13 3 凹部 13 4 後甲板 13 5 施肥機 (請先閱讀背面之注意事項再填寫本頁) •衣. 訂 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） _ 46 -, 1T line «· Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printing Ϊ 246882 A7 —_一—_B7^ V. Invention description (2〇) (Please read the back note and then fill out this page) Handle bolt 8 1 Insert the through hole 7 8 with the handle bolt. On the other hand, at the upper end of the steering column 28, the bracket 7 is protruded toward the front, and the female screw (piece) 80 is attached to the front end of the bracket 7 9 and will be inserted into the cover 6 2 The handle bolt 8 1 of the handle bolt insertion hole 7 is screwed to the female nut 80 to fix the cover 6 2 to the body. The handle bolt 8 1 is located inside the oil supply port cover 7 7 , and opens the oil supply port cover 7 7 , and rotates the handle bolt in the inner portion of the oil supply port cover 7 7 , thereby performing the locking operation of the cover cover 6 2 and releasing the lock. operator. As described above, in the present embodiment, the cover portion 6 2 is provided with a locking portion 70 for locking the cover 6 2 and a locking portion 7 1 for locking the cover 62, respectively. The lock port 7 7 of the opening and closing cover covers the lock portion 7 1 ' and the lock operation of the lock portion 7 1 and the unlocking operation can be performed inside the opening and closing cover (the oil supply port cover 7 7 ). Therefore, the locking portion 7 1 is not exposed in appearance, and the operator's body does not come into contact with the locking portion 7 1 , and the Ministry of Economic Affairs Intellectual Property Office employee consumption cooperative prints the prevention. Since the contact of the operator's body with the locking portion causes the locking to be released, the cover 62 is detached, so that the safety can be improved, and the locking portion 71 is not exposed in appearance, and the design can be used well. (雅观). In particular, the oil supply port cover 7 7 for oil supply which is provided on the cover 6 2 is opened and closed as an opening and closing cover. Therefore, it is not necessary to separately provide an opening and closing cover for covering the lock portion 71, and the configuration can be reduced. The number of components, W ® manufacturing cost or component management cost is reduced or the weight of the body is light. According to the present embodiment, the cover portion 7 1 is used as an opening and closing cover for the paper size. The Chinese National Standard (CNS) A4 specification (210X 297 mm) is used. -23- 1246882 A7 B7 5. Inventive Note (21) Port For example, as shown in Fig. 1, the side cover 65 may be opened and closed to the lower end portion of the cover cover 6 2, and may be used as an opening and closing cover. (Please read the precautions on the back and fill out this page.) In the figure, the same figure is used for the member having the function equivalent to that of the fourth figure. In detail, as shown in FIG. 1, the cover cover 6 2 is formed with a tongue piece 7 1 a as a locking portion 7 1 at the lower end portion of the front end, and the tongue piece 7 1 a is drilled for the locking member. The handle bolt 8 1 is inserted into the through hole 7 8 by the handle bolt, and the other side is the bracket 7 2 in which the cross shaft frame extends in the left and right width direction in the middle of the steering shaft support frame structure 2 5 , 26 The central portion of the bracket 7 2 forms a female screw member 80, and the female screw member is screwed into the handle bolt 8 1 of the handle bolt insertion hole 7 8 of the tongue piece 71a. The frame 5 is screwed with a cover 62. The handle bolt 8 1 is located on the inner side of the front side cover 65 and is covered by the front side cover 65. On the other hand, the cover cover 6 2 is formed with a tongue piece 70a as a locking portion 70 at the rear end portion, and a locking recess portion 8 2 is formed at the upper end of the front end portion of the front pillar cover 68, and the locking recess portion 8 is formed in the locking recess portion. 8 2 card stoppers 7 0 a ° Printed by the Ministry of Economic Affairs, the Intellectual Property Bureau, the employee's consumer cooperative, as described above, as the opening and closing cover of the locking portion 7 1 of the cover 61, and opened and closed at the front end of the body. When the front side cover 65 is used, the loading and unloading operation of the cover 62 can be performed before the machine body, and the workability of the maintenance work of the engine 16 or the like can be improved. [Operation Operation Unit 8] Next, the configuration of the motion operation unit 8 will be described. The motion operation unit 8 is the same as the Chinese paper standard (CNS) A4 specification (210X297 mm) -24 - 1246882 A7 _ _ B7 V. Invention description (22) (Please read the notes on the back and fill in the form) Page 1 of FIG. 1 and FIG. 4 show that the seat 8 3 is mounted on the center of the seat support frame body 14 of the body frame 5, and is rotated freely at a predetermined interval in front of the seat 8 3 . The steering shaft 2 7 is provided. The steering shaft 2 is rotatably supported by the steering column 28, and the front cover 6 8 covers the steering column 28. On the right side of the front pillar cover 68, an operating lever (main shifting lever 84a, sending slender rod 84b) or left and right brake pedals (not shown) is disposed, and on the other hand, the left side of the front pillar cover 68 is disposed. Clutch pedal 8 5 . In the figure, the figure number 1 0 4 is a steering wheel mounted on the upper end of the steering shaft 2 7 . The position of the front side of the seat 83 is as shown in Fig. 4 and Fig. 16 to Fig. 18, and the horizontally rectangular box-shaped button opening panel 8 7 is attached to the steering column 28 via the bracket 86. . Ministry of Economic Affairs, Intellectual Property Bureau, Staff and Consumer Cooperatives, Printed Button Switch Panels, 8 Series, equipped with various warning lights 8 8 a~ 8 8 d (for example, warning lights for 8 a 秧 , , , , , , , , , , 肥料 肥料 肥料 肥料 肥料 肥料8 8 b, warning the warning of the clogging of the fertilizer 8 8 c, inform the left and right brake pedals to release the warning light 8 8 d, etc.). Or switch 8 9 a~8 9 c (for example, warning buzzer stop switch 8 9 a, engine start. Stop switch 8 9 b, insert depth automatically adjusts into cut-off switch 8 9 c, etc.). At the same time, a recess 90 is formed on the lower right side of the rear side (the side facing the seat 836). A key switch 9 1 is disposed in the same recess 90 and a key 9 2 can be inserted into the same switch 9 1 . The recess 90, which is mounted at the rear end of the key 92 of the key switch 9 1 , is formed to have a depth that does not protrude from the rear end portion of the push button switch panel 87 when viewed from the top. As described above, in the present embodiment, the warning opening lamp 8 8 a 8 8 d is disposed on the button opening panel 87. The operator is required to operate the paper. The paper size is applicable to the Chinese National Standard (CNS) A4. Specifications (210X 297 mm) ^25 - " 1246882 A7 ___ B7 V. Invention description (23) (Please read the note on the back and fill out this page) Easy to see warning light 8 8 a~8 8 d, Improve the safety of operation. In particular, the front part of the button switch panel 87 is made into a horizontal plane, and the warning light 8 8 a to 8 8 d is arranged on the horizontal plane, so that the operator can easily recognize the warning light 8 8 a to 8 8 d, and the button switch panel is The upper rear portion of the 8 7 is formed to be inclined in front of the operator's line of sight before and after the line of sight, and the switch 8 9 a to 8 9 c is disposed on the inclined surface to facilitate the operator to operate the switch 8 9 a to 8 9 c. This improves the safety of operation. Furthermore, in the recess 90 formed on the side of the button switch panel 87, the key switch 9 1 ' is provided to facilitate the insertion of the key 92 from the key switch 9 1 so that the rear end of the key 9 2 is from the push button switch panel. The outstanding amount of protrusion of 8 7 is reduced as much as possible, so as to prevent the operator's body from being attached to the end after the key 92, which can prevent the wrong action of the key 92 and improve safety. And in the rainy day, the rain does not directly contact the key switch 9 1 , and no rain water intrudes on the key switch 9 1 , thereby preventing the malfunction of the key switch 9 1 . In particular, the Ministry of Economic Affairs, the Intellectual Property Office, and the Consumer Cooperatives have printed the concave portion 90 on the side facing the seat 83. Therefore, the operator can easily perform the operation of the key 92 while sitting on the seat, thereby improving the operability. On the one hand, the operator can perform the operation operation in a wide and comfortable space on the front side. Further, the recess 90 is formed so as to be protruded from the button switch panel 87 when the front end of the key 92 of the key switch 9 1 is not viewed from the front end of the key switch 9 1 , so that the key 9 2 is inserted into the key switch 9 1 After this paper scale applies Chinese National Standard (CNS) A4 specification (210X297 mm) -26 - 1246882 A7 _B7 __ V. Invention description (24), the operator's body is not in contact with the key 9 2 after the w After that, the malfunction of the key 92 can be prevented, and the security can be improved. (Please read the precautions on the back and fill out this page.) In addition, as shown in Fig. 4 and Fig. 2, the operation unit 8 is connected to the base end of the steering shaft 27 to connect the torque for power control. The upper end of the generator 913 is connected to the lower end of the torque generator 9.3, and the steering mechanism housing 9 5 (refer to FIG. 3) is inserted and coupled to the steering mechanism housing. 9 5 is not formed in the interior of the transmission case 34 as in the past, but is formed separately from the transmission case 34 by another individual. These torque generators 9 3 are disposed between the engine 16 and the transmission case 34 in conjunction with the steering mechanism housing 9 5 '. Specifically, in the recessed portion 96 formed in the lower portion of the engine 16, the torsion generator 9 3 is disposed in a state in which the upper surface thereof is inclined rearward, and on the other hand, it is formed in the transmission case 3. The recessed portion 7 in the lower portion of the front side is disposed in such a manner that the upper surface of the steering mechanism housing 95 is inclined toward the upper rear side. Printed by the Intellectual Property Office of the Ministry of Economic Affairs, as described above, in the present embodiment, the steering mechanism housing 95 and the transmission case 34 are formed as different individuals. Therefore, when the specifications of the agricultural working machine are changed, the specifications are changed. Further, by appropriately changing the arrangement position of the steering mechanism housing 95, it is possible to quickly and easily change the specifications of the agricultural machine without changing the shape of the transmission case 34 itself. And by arranging the steering mechanism housing 95 and the torque generator 9 3 between the engine 16 and the transmission case 34, the space formed between the engine 16 and the transmission case 34 is effectively utilized. And the compact body can be made. This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -27 - 1246882 A7 B7 5. Inventive Note (25) In particular, the rear portion of the engine 16 and the front portion of the transmission case 3 4 respectively form a recess 9 6 , 9 7, and between the two recesses 9 6 , 9 7 , equipped (please read the back of the note before filling this page) steering mechanism housing 9 5 and torque generator 9 3, as a configuration A sufficient space can be secured by accommodating the space of the steering mechanism housing 95 or the torque generator 93. And in the lower part of the rear part of the engine 16 and the lower part of the front side of the transmission case 34, respectively, a recess 9 6 , 9 7 is formed, and between the two recesses 9 6 , 9 7 , the steering mechanism housing 9 5 and the torque generator 9 are arranged. 3 is arranged in a front, low, and high-inclined manner, so that the engine 16 and the steering mechanism housing 95, and the torque generator 9 3 and the transmission case 34 are disposed in close contact with each other, and the body can be achieved. Compact and compact. Printed by the Intellectual Property Office of the Ministry of Economic Affairs, the Consumer Cooperatives. The installation of the above-mentioned torque generator 9 3 and the steering mechanism housing 9 5 is described below. As shown in FIG. 4 and FIG. 2, the rear end of the engine support body 17 provided for supporting the engine 16 in the body frame 5 is extended to support the steering mechanism for the steering mechanism housing 9.5. The body 19 is provided with a torque generator 9 3 on the upper portion of the steering mechanism support body 1 9 , and on the other hand, the lower portion of the steering mechanism support body 9 is disposed, and the steering mechanism housing 9 5 ' is disposed Two of the four bolts 9 8 are used to directly tie the torque generator 9 3 and the steering mechanism housing 9 5 to the mechanism support body 9 of the body frame 5. Further, the rear end portion of the steering mechanism support body 19 and the front end portion of the transmission case 34 are interposed between the chassis 9 and the front side of the transmission case 3, and the steering mechanism housing 9 is interposed therebetween. 5 The lower end of the rear end is connected to the lower part of the front end of the transmission case 34. Thus, in this embodiment, as shown in FIG. 2, the paper size of the engine is applicable to the Chinese National Standard (CNS) A4 specification (210×297 mm): 28- · 1246882 A7 B7 5. Invention Description (26 ) the front end of the support body 17 (the front side frame structure 1 1 ) and the rear end portion of the steering mechanism support body 1 9 (the bolt 1 0 1 of the bracket 9 9 and the fastening portion of the transmission case 3 4 ) and the reinforcement The end portion of the support body 100 (the bolt 1 0 2 of the reinforcing portion of the reinforcing support body 100 and the gearbox 34) is viewed at the apex of the imaginary triangle 1 0 3 . Therefore, the engine 16 and the transmission case 34 can be firmly coupled via the steering mechanism housing 95, and the strength of the engine support body 7 can be well ensured, and the rigidity of the body can be improved. In the present embodiment, between the torque generator 93 and the steering mechanism housing 95, the steering mechanism support body 1 constituting the body frame 5 is interposed on the steering mechanism support body 19. The torque generator 9 3 and the steering mechanism housing 9 5 are installed. As described above, the torque generator 9 3 and the steering mechanism housing 9 5 are attached to the same member, that is, the steering mechanism support body 9 of the body frame 5, so that the mounting structure can be simplified, and the components required for mounting can be reduced. Therefore, the manufacturing cost or the component management cost can be reduced, and the weight of the body can be reduced. Furthermore, since the torque generator 9 3 is attached to the steering mechanism support body 9 of the body frame 5, the steering mechanism support body 9 of the body frame 5 can be subjected to the steering wheel 104. The load can reduce the load acting on the steering mechanism housing 95, so that the steering mechanism housing 905 can be made lighter than the conventional one, and the weight of the body can be reduced. Especially in the case of the body frame 5 of the body frame 5, the paper size is directly applicable to the Chinese National Standard (CNS) A4 specification (210X29*7 mm) -29 - (Please read the back note first) Fill in this page) · , 1Τ Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative Printed 1246882 A7 ____________ V. Invention Description (27) Tie the torque generator 9 3 and the steering mechanism housing 9 5 , so the tie department is concentrated In one place, the combination workability and maintainability are improved. The torque generator 9 3 , as shown in FIGS. 13 and 14 , is located at the lower end of the torque generator body 1 0 5 and lies between the torque generator body 1 〇 5 and the steering mechanism housing 9 5 . The casing main body 1 〇 6 ° is covered by the casing main body 1 0 6 to seal the circulation flow path of the pressure oil for power control formed inside the torque generator main body 1 〇5. Figure No. 1 0 7 is the pressure oil suction port, and the 1 0 8 pressure oil discharge port. The housing main body 106 is formed with a drain opening 109 for discharging the pressure oil of the torque generator main body 105 at the rear end portion thereof. In the figure, Figure No. 1 1 0 is the discharge pipe. The torsion generator 93 is rotatably provided at the front end of the intermediate shaft 11 1 protruding from the lower end portion of the torsion generator main body 1 〇 5, and is rotatably provided at the base of the output shaft 1 1 2 of the casing main body 1 0 6 The end portion is provided with an output gear 1 1 3 at the front end of the output shaft 1 1 2 . In the figure, Figure No. 1 1 4 is a bearing, and 1 1 5 is a washer. On the other hand, the steering mechanism housing 9 5 is pivoted toward the upper portion of the mechanism housing main body 1 16 by the steering mechanism housing cover 1 1 7 as shown in FIGS. 1 3 and 15 . In the present embodiment, the speed reducing mechanism 9 is disposed in the interior of the torque generator. In the present embodiment, the torque generator 9 3 is in a sealed structure, and the pressure oil system circulating inside the torque generator 9 3 does not flow into the steering direction. Since the inside of the mechanism housing 905 is closed, it is not necessary to make it a hermetic structure. This paper scale is applicable to China National Standard (CNS) A4 specification (210X 297 mm) -30 - (Please read the note on the back and fill out this page). The Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative prints 1246882 A7 B7 V. (Description of the Invention) (Please read the precautions on the back side and then fill in the page.) The speed reduction mechanism 94 is rotatably provided by the steering mechanism housing main body 1 16 and the steering mechanism housing cover 1 1 7 The upper part of the input shaft 1 1 8 is supported, the large-diameter shifting gear 1 1 9 is mounted, and the small-diameter shifting gear 1 2 0 is mounted on the lower part of the input shaft 1 1 8 , and the steering mechanism housing main body 1 is on the other hand. The fan-shaped gyro gear 1 2 2 is attached to the upper portion of the output shaft 1 2 1 which is rotatably supported at the rear portion, and the small-diameter shift gear 1 2 0 and the gyro gear 1 2 2 are engaged with each other. Further, the steering mechanism housing 95 has an output shaft 1 2 1 protruding downward from the lower portion of the steering mechanism housing main body 116, and a plate-shaped steering vertical arm 1 is attached to the lower end of the output shaft 1 2 1 . 2 3 , and the pair of left and right push-pull links 1 2 4 , 1 2 5 are connected to the front end of the vertical arm 1 2 3 , and the push-pull link 1 2 4, 1 2 5 is connected to the left and right. The steering arms (not shown) of the former axle boxes 35, 36. Ministry of Economic Affairs, Intellectual Property Bureau g (manufactured by the Consumer Cooperatives Co., Ltd., the steering mechanism housing 9.5 is located in the lower side of the steering mechanism body 1 1 6 and is engraved with an arc-shaped groove 1 2 6 A pin 1 1 7 is protruded from the upper surface of the vertical arm 1 2 3 so that the pin 1 2 7 is rotated along the groove 1 2 6 and is hit by the pin 1 2 7 The two ends of the groove 1 2 6 are connected to prevent the rotation of the steering vertical arm 1 2 3. As described above, the groove 1 2 6 formed in the steering mechanism housing 95 is used as the steering wheel 1 0 4 The oscillating angle stop device can reduce the precision of the oscillating angle under the number of components of the constituent members, and is located on the steering mechanism housing cover 1 17 and the steering mechanism support body 19 The through holes 1 2 8 , 1 2 9 are respectively drilled, and the output shaft 1 1 2 protruding from the lower end of the torque generator 9 3 is inserted through the housing body. The paper size applies to the Chinese National Standard (CNS) A4 specification. (210X 297 mm) -31 - 1246882 Μ Β7 V. Invention description (29) 1 0 6 and through holes 128, 129, which will output shaft 1 12 and (please read the back note first) Fill out this page) The output gear 1 1 3 is inserted into the inside of the steering mechanism housing 95, and the output gear 1 1 3 is meshed with the large-diameter shifting gear 1 1 9 inside the steering mechanism housing 95. The torque generator 9 3 is coupled to the steering mechanism housing 9 5 . As described above, in the present embodiment, the housing body is disposed between the torque generator 9 3 and the steering mechanism housing 9 5 . Since the torque generator 9 3 is sealed, it is not necessary to make the steering mechanism housing 9 5 a closed structure. It is not necessary to make the torque generator 9 3 and the steering mechanism housing 9 5 sealed. The gasket and the tying tool for the structure can reduce the number of components, thereby making it possible to reduce the manufacturing cost or the component management cost, and at the same time, can reduce the weight of the body. Also, the torque generator 93 and the housing body are removed. 106. Instead of the torque generator 93, a suitable coupling device is installed, and the specification is quickly and easily changed to a specification that does not have a power control function. The Ministry of Economic Affairs, the Intellectual Property Office, the employee consumption cooperative, and the torque generator 9 3 and housing body 1 0 6 series Since it is a closed structure, the torque generator 9 3 and the housing main body 1 0 6 are removed from the steering mechanism housing 95, and the torque generator 9 3 and the housing main body 1 0 6 are not provided. The possibility of leakage of the pressure oil can thereby improve the workability of the maintenance. In particular, the housing body 106 forms a drain opening 1 0 9 for discharging the pressure oil of the torque generator body 105. The pressure oil inside the torque generator 93 can be extracted through the drain opening 109, and the maintenance work of the torque generator 93 can be facilitated. This paper scale applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -32 - 1246882 A7 B7 V. Description of the invention (3〇) Furthermore, the output shaft 1 1 2 of the torque generator 9 3 is inserted through the shell The body body 1 0 6 is inserted into the steering mechanism housing 9 5 , and the torque generator 9 3 is coupled to the steering mechanism housing 9 5 , so that the output shaft 1 1 2 of the torque generator 9 3 can be used. By operating the input shaft of the mechanism housing 9.5, the number of components can be reduced, and the manufacturing cost and the component management cost can be reduced, and the weight of the body can be reduced. Further, as shown in Figs. 1 and 8, the operation operation unit 8 is provided with a pedal 1 300 around the seat 8 3 . The floor portion is formed by the pedal 130 and the front pedal 63. The pedal 130 is connected to the rear end portion of the front pedal 63, and the side pedal 1 3 1 , 13 2° and the pedal 1 3 0 and the front are formed on the left and right side portions. The division position of the pedal 6 3 (the position of the front end of the pedal 1 3 0 and the rear end of the front pedal 63 3) is located closer to the rear side of the body than the former, and is located near the rear end of the steering wheel 104. Therefore, the maintenance work of the shifting device 4 5 can be performed by removing only the front pedal 6 3 . Further, the weight of the divided position is shifted to the rear side of the body, and the pedal 130 is reduced in size and weight, and the loading and unloading operation of the pedal 130 is facilitated. Further, the pedal 130 is formed such that the front side of the seat 83 is recessed when viewed from the side, and the recess 13 3 is formed in the vicinity of the operator's foot, thereby allowing the operator to It is comfortable to operate near the foot. In addition, the pedal 1 3 0 is to extend the left and right ends to the rear wheel 39 (please read the back of the note before refilling this page), 11 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printed this paper scale applicable to China Standard (CNS) A4 size (210X297 mm) -33- 1246882 A7 ____B7 V. Invention description (31) (Please read the note on the back and fill in this page) The left and right sides are used to cover the installation in the wet field. On the front side of the auxiliary wheel on the outer side of the wheel 309 (not shown), when the sputum rod 8 4 b is operated on the side of the body, it is possible to prevent the soil from splashing on the operator's and the pedal 1 3 0 itself. The widening of the seedlings can improve the workability when the seedlings are delivered or when the fertilizer is replenished, and further, it is possible to prevent the objects on the pedals 130 from falling and being wound around the auxiliary wheels. And the pedal 130, as shown in Fig. 8, is supported at the center portion of the pedal support frame body 13 of the body frame 5, and is also in the left and right rear end portions, and is supported by the pedal of the body frame 5 The frame body 3 0, 3 1 is supported. The support frame structure 3 0 , 3 1 for supporting the left and right rear end portions of the pedal 130 is supported not only by the support pedal 1 3 0 but also after the rear end of the cover body disposed behind the pedal 1 3 0 Deck 1 3 4. The Ministry of Economic Affairs, the Intellectual Property Office, the employee's consumer cooperative, and the printed pedal supporting frame structure 3 0, 3 1 are formed by extending the base end portion in the width direction of the left and right while bending the center portion toward the front and rear direction. The rear deck 1 34 is supported by a base end portion extending in the left-right width direction. On the other hand, the pedal is supported by extending the front end portion in the front-rear direction. And the rear deck 134 is fixed by the deck support brackets 32, 33 between the corners of the rear frame constituting body 15 and the base end portions of the pedal supporting frame constituting bodies 30, 31. . Such a rear deck supports brackets 3 2 , 3 3 , as shown in Fig. 1 , instead of the rear deck 1 3 4, a fertilizer applicator 1 3 5 can be installed. As described above, in the present embodiment, the body frame 5 is set to use the paper size of the Chinese National Standard (CNS) A4 specification (210X 297 mm) -34 - 1246882 A7 B7 5. Invention Description (32) (Please Read the back of the note first and then fill out the page. The support pedal 1 3 0 pedal supports the frame body 3 〇, 3 1 , and supports the rear deck 1 with the pedal support frame structure 3 0 , 3 1 Therefore, only the pedal supporting frame structure 3 0, 3 1 provided on the body frame 5 not only supports the pedal 1 3 0 but also supports the rear side of the supporting pedal 1 3 0 . Then the seesaw 1 3 4 . Since it is not necessary to additionally provide a dedicated member for supporting the rear deck 134, it is possible to reduce the manufacturing cost or the component management cost while at the same time reducing the weight of the body. In particular, the base end portions of the pedal supporting frame constituent bodies 30, 31 are extended in the left-right width direction, and the front end portions are extended toward the front-rear direction, and the pedals 1 3 0 are supported by the front end portions, and the other The rear end supports the rear deck 1 3 4 with the base end. Therefore, the pedal supporting frame structure 30, 3 1 is an easy-to-manufacture and inexpensive component, and the utility model can reduce the cost of the agricultural machine. Ministry of Economic Affairs Intellectual Property Bureau g (The Consumer Cooperatives Co., Ltd. prints that the base end of the above-mentioned pedal support frame constituting body 30, 31 is provided for mounting the rear deck 1 3 4 after the deck support bracket 3 2, 3 3 And the rear deck support brackets 3 2, 3 3 are constructed to replace the rear deck 1 34 installation fertiliser machine 135. It is not necessary to prepare another way for the device fertilizer applicator 1 3 5 By using the member, it is also possible to reduce the number of component points or to reduce the weight of the body (industrial use possibility). The present invention can be implemented in the form described above to produce the following paper size. Applicable to China National Standard (CNS) A4 specification (210X 297 mm) -35 - 1246882 A7 _B7 V. Invention description (33). In other words, the invention (agricultural work machine) described in claim 1 is The front part of the pair of left and right center frame structures that extend in the front-rear direction of the body frame, the front seedling mounting table that supports the left and right width directions is supported to support the frame structure, and the standby seedling table supports the frame Constitutive body The right side portion supports the preliminary seedling placing table. The front side frame of the left and right side frames constitutes a body, and the left and right side portions of the front side frame structure are coupled to the preliminary seedling mounting table. The left and right sides of the frame structure are supported. Therefore, it is not only the front and rear sides of the frame structure supported by the preliminary seedling mounting table to receive the load of the preliminary seedling table, but also the left and right sides of the front frame structure. In other words, the preliminary seedling placing table supports the rack constituting body and the front side framing body to cooperate with the prepared seedling placing table of the weight object. It is not necessary to intentionally ensure the strength of the ready seedling placing table to support the frame constituting body. The size of the roughing machine can not only achieve the weight reduction or the low cost of the support rack mounting body itself, but also can reduce the weight or the low cost of the agricultural working machine as a whole. In the plan view, the side portion of the front side and the front side frame of the body formed by the central frame, and The seedling loading platform supports the side of the frame structure, and the inside of the surrounding area is equipped with a battery, because the battery is surrounded by: the front side of the central frame and the side of the front frame. And the preparation of the seedlings mounting table supports the side of the frame structure. If the body is walking, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -36 - #τι (please read the notes on the back first) Fill in this page), 11 Ministry of Economic Affairs, Intellectual Property Bureau, Staff and Consumer Cooperatives, Printed 12468882 A7 __________ V. Invention Description (34) When there are stones, dirt, etc. from the middle of the road or the road surface, these stones or dirt will only touch Flush in the central frame or front frame structure (please read the back of the page and fill in the page). Prepare the seedling table to support the frame structure, not to touch the battery, the central machine The side portion of the front side portion of the frame structure and the front side frame structure and the side portion of the preliminary seedling mounting table support frame structure body function as a protective member of the battery These protective member prevents the breakage of a battery, can achieve a long life of the agricultural working machine. Further, it is not necessary to separately provide a protective member for protecting the battery, and thus it is also possible to reduce the weight or the cost of the agricultural machine. The Ministry of Economic Affairs, the Intellectual Property Office, and the Employees' Cooperatives Co., Ltd., and the invention of claim 2, the side of the body of the front frame and the front side frame of the front frame of the central frame And when the hydraulic pump is disposed inside the field surrounded by the side portion of the preparatory seedling rack supporting the frame structure body, the front side portion and the front side frame structure of the center frame structure body are provided around the hydraulic pump. The side portion and the preliminary seedling mounting table support the existence of the side portion of the frame structure, so it is assumed that when the body is walking, when there is stone or mud on the field or the road surface, the stones or the soil will only hit the center. The frame structure or the front side frame structure or the preliminary seedling stage support frame structure does not directly collide with the hydraulic pump. The side portions of the front side portion of the center frame structure and the front side frame structure, and the side portions of the preliminary seedling table supporting frame structure body function as protective members of the hydraulic pump, and these functions are protected by the protection. The member can prevent the hydraulic pump from being damaged, and the life of the agricultural machine can be extended. And does not need this paper scale to apply Chinese National Standard (CNS) A4 specification (210X297 mm): 37 -~ 1246882 A7 B7 V. Invention description (35) To additionally set the protective member for protecting the hydraulic pump, This also achieves the weight reduction and low cost of the agricultural work machine. Furthermore, the present invention relating to the third aspect of the patent application is a front side portion of a pair of left and right center frames in a plan view, and a middle portion of the front side frame structure and a preliminary seedling stage support frame. An engine is disposed inside the area surrounded by the middle portion of the constituting body, and at the same time, the side portion of the front side and the front side frame constituting body and the preliminary seedling placing table are formed in a pair of left and right center frames in a plan view Supporting a battery inside one of the fields surrounding the side of the frame structure, and simultaneously providing a hydraulic pump in the other field, not only can the battery or the hydraulic pump be protected, but also The engine of the weight object is centered, and the battery and the hydraulic pump, which are also the weight items, are distributed to the left and right, so that the weight balance of the left and right is good, and the walking stability of the body can be improved. Furthermore, the invention relating to the fourth aspect of the patent application is that the upper part of the frame of the machine body is provided with the pedal for forming the floor portion of the operation operation portion, and the rear deck is disposed behind the pedal, and the machine body is provided The frame is provided with a pedal supporting frame for supporting the pedal, and is also constructed by supporting the rear deck with the pedal supporting frame. Therefore, only the pedal supporting frame structure provided in the body frame supports the pedal while supporting the rear deck disposed behind the same pedal, so that there is no need to separately provide a member dedicated to supporting the rear deck, and the utility model can be reduced. The number of components can reduce the manufacturing cost or component management cost, and at the same time (please read the note on the back, fill in the page and write this page). The Intellectual Property Office of the Ministry of Economic Affairs, the consumer consortium, prints the paper scale and applies the Chinese national standard (CNS). A4 size (210X297 mm) -38-1246882 A7 B7 V. Inventive description (36) The weight of the figure is the weight of the body. The invention of the fifth aspect of the patent application is the above-mentioned pedal support frame. The base end portion is extended toward the right and left width direction, and the end portion is extended toward the front-rear direction to support the pedal with the front end portion. On the other hand, when the base end portion supports the rear deck, the pedal support is provided. The frame structure is easy to manufacture and low in cost, and the agricultural work machine can be made cheaper. Moreover, the invention of claim 6 is in the above The base end portion of the pedal supporting frame structure is provided with a bracket for the rear deck, and the same bracket is constructed to be an alternative to the rear deck to install the fertilizer spreader 'because no additional preparation is required for By installing the components of the fertilizer applicator, it is also possible to reduce the cost of the member and reduce the weight of the body. Fig. 1 is a left side view showing the seeding machine. Fig. 2 is a view showing the frame. 3 is a left side view of the engine section. Fig. 5 is a plan view showing the left side section of the engine section. Fig. 5 is a plan view showing the structure of the steering shaft support frame. The figure shows the top view of the steering frame supporting frame structure. Fig. 7 is a rear view showing the structure of the pedal supporting frame. Fig. 8 is a plan view showing the pedal. Fig. 9 is a front view showing the cover. 0 is the left side view of the fertilizer applicator. --------Install -- (Please read the note on the back and then fill out this page) Order J·. Ministry of Economic Affairs, Intellectual Property Office, Staff and Consumer Cooperatives, Printed Paper Scale Applicable to China National Standard (CNS) A4 Specification (210X297 mm) -39-1246882 A7 B7 V. Invention Description (37) Figure 1 1 is used as other examples A side view of the left side of the cover. Figure 1 2 shows a side view of the steering mechanism. (Please read the precautions on the back and fill out this page.) Figure 13 shows the side view of the torque generator and the steering mechanism housing. Figure 14 is a plan view showing the torque generator. Fig. 15 is a bottom view showing the housing of the steering mechanism. Figure 16 shows a side view of the push button switch panel. Figure 17 shows a top view of the push button switch panel. Fig. 18 is a plan view showing the push button switch panel. Main component comparison 1 Tillage machine 2 Traveling body 3 Rice transplanter 4 Lifting mechanism 5 Body frame 6 Traveling part 7 Engine part 8 Operation operation part 9 Central frame structure 1 Central frame constitutes Ministry of Economic Affairs Intellectual Property Bureau Staff Consumption Cooperative Printing 11 Front side frame structure 12 Prepared seedling mounting table Supporting frame structure 13 Pedal support frame structure Body paper size applicable to China National Standard (CNS) A4 size (210X297 mm) -40 - 1246882 A7 B7 Five , invention description (38 ) 14 Seat support frame structure 15 rear frame structure (please read the back note first and then fill this page) 16 engine 17 engine support 18 steering mechanism 19 steering mechanism support 20 preparation Seedling Mounting Table 21 Preparing Seedling Mounting Support Legs 2 2 Bracket 2 3 Battery 2 4 Battery Support 25 Steering Shaft Support Frame Structure 26 Manipulating Shaft Support Frame Structure 2 7 Manipulating Shaft 2 8 Manipulating Column 2 9 Bracket 3 0 Pedal Support Rack Construction Body 31 Pedal Support Rack Construction Body Economics Intellectual Property Office Staff Consumer Cooperative Printed 3 2 Rear Deck Support Bracket 3 3 Rear Deck support bracket 3 4 Gearbox 3 5 Front axle box 3 6 Front axle box 3 7 Front wheel paper size applicable to China National Standard (CNS) A4 size (210X 297 mm) -41 - 1246882 A7 B7 V. Description of invention (39) Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative Printed 3 8 Rear Axis AvV Phase 3 9 Rear Wheel 4 〇 Fuel Tank 4 1 Drive Shaft 4 2 Horse Zone Moving Shaft 4 3 Traveling Power Transmission Mechanism 4 4 Power Generation Mechanism 4 5 Variable Speed Device 4 6 Hydraulic pump 4 7 Output side with right A Early 4 8 Input shaft 4 9 Input side pulley 5 〇 Drive belt 5 1 Pedal support post 5 2 Pedal support post 5 3 Output side pulley 5 4 Generator support Pillar 5 5 Generator 5 6 Input shaft 5 7 Input side pulley 5 8 Drive belt 5 9 Elimination: gl 6 〇 exhaust cylinder 6 1 Exhaust □ (Please read the back note before filling this page) Paper The scale applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -42 - 1246882 A7 B7 V. Invention description (4〇) 6 2 Cover 6 3 Front Board (please read the notes on the back and fill out this page) 6 4 Cut open part 6 5 Front side cover 6 6 Hub 6 7 Oil detection and oil supply port 6 8 Front pillar cover 6 9 Recessed part 7 0 Locking part 7 0 a Tab 7 1 locking part 7 1a tongue 7 2 bracket 7 3 locking piece 7 4 locking hole 7 5 opening 7 6 oil supply port 7 7 oil supply cap economic department intellectual property bureau employee consumption cooperative printing 78 handle bolt insertion hole 7 9 Bracket 8 0 Female thread 8 1 Handle bolt 8 2 Locking recess 8 3 Seat paper size applicable to Chinese National Standard (CNS) A4 size (210X 297 mm) _ 43 - 1246882 A7 B7 V. Description of invention ( 41) 8 4a Main shift lever 8 4b Send rank slender (please read the back note first and then fill in this page) 85 Clutch pedal 8 6 bracket 8 7 push button switch panel 88a~88d warning light 89a~89c switch 9 0 recess 9 1 Key switch 9 2 Key 9 3 Torque generator 94 Speed reduction mechanism 95 Directional mechanism housing 9 6、9 7 Recessed part 9 8 Bolt 9 9 Bracket 100 Reinforcement support 1〇1 Bolt Economics Intellectual Property Office Staff Consumer Cooperative Printing 10 2 bolt 10 3 imaginary triangle 104 steering disc 105 Torque generator body 106 Housing body 107 Pressure oil suction port This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) -44 - 1246882 A7 B7 V. Invention description (42 Ministry of Economic Affairs Intellectual Property Bureau employees Consumer Cooperative Printed 〇8 〇9 1〇11 12 13 14 15 16 17 18 19 2〇2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 Pressure oil discharge port drain opening drain pipe intermediate shaft output Shaft output gear bearing pad 圏 steering mechanism housing main gymnastics to the mechanism housing cover input shaft large shifting gear small shifting gear output shaft gyro gear steering vertical arm push-pull connecting rod push-pull connecting rod groove pin through-hole through-hole pedal side pedal ( Please read the notes on the back and fill out this page.) The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -45 - 1246882 A7 B7 5. Invention description (43) 13 2 Side pedal 13 3 recess 13 4 Rear deck 13 5 Fertilizer machine (please read the notes on the back and fill in the page) • Clothing. Ordered by the Ministry of Economic Affairs, Intellectual Property Bureau, Staff and Consumer Cooperatives. This paper scale applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) _ 46 -