JPS61135729U

JPS61135729U -

Info

Publication number: JPS61135729U
Application number: JP1830185U
Authority: JP
Priority date: 1985-02-14
Filing date: 1985-02-14
Publication date: 1986-08-23

Description

[Brief explanation of the drawing]

第１図は従来の乗用作業者の動力取出し構造の
側面図、第２図はその平面図、第３図は本考案に
係る乗用作業車の動力取出し構造の一実施例を図
示した概略側面図、第４図はその要部拡大側面図
、第５は第４図の―線に沿つて截断した横断
面正面図である。１…乗用作業車、２…車体フレーム、３…切欠
き、４…前車軸、５…後車軸、６…前車輪、７…
後車輪、８…エンジン、９…クランクシヤフト、
１０…クラツチ、１１…入力プーリ、１２…矩形
孔、１３…出力プーリ、１４…無端ベルト、１５
…ブラケツト、１６…枢支ピン、１７…油圧シリ
ンダ、１８…レバー、１９…ロツド、２０…出力
軸、２１…自在接手、２２…連結軸、２３…自在
接手、２４…推力軸、２５…ミツシヨン、２６…
入力軸、２７…出力軸、２８…推力軸、２９…前
車軸入力軸、３０…作業機、３１…支持アーム、
３２…ステー、３３…ブラケツト、３４…入力軸
、３５…ベベルギヤ、３６…第１チエン軸、３７
…第１スプロケツト、３８…第２チエン軸、３９
…第２スプロケツト、４０…第１チエン、４１…
第３スプロケツト、４２…動作軸、４３…第４ス
プロケツト、４４…第２チエン。 Fig. 1 is a side view of a conventional power extraction structure for a riding worker, Fig. 2 is a plan view thereof, and Fig. 3 is a schematic side view illustrating an embodiment of the power extraction structure for a riding work vehicle according to the present invention. , FIG. 4 is an enlarged side view of the main part thereof, and FIG. 5 is a cross-sectional front view taken along the line --- in FIG. 4. 1... Passenger work vehicle, 2... Body frame, 3... Notch, 4... Front axle, 5... Rear axle, 6... Front wheel, 7...
Rear wheel, 8...engine, 9...crankshaft,
10...Clutch, 11...Input pulley, 12...Rectangular hole, 13...Output pulley, 14...Endless belt, 15
...Bracket, 16...Pivot pin, 17...Hydraulic cylinder, 18...Lever, 19...Rod, 20...Output shaft, 21...Universal joint, 22...Connection shaft, 23...Universal joint, 24...Thrust shaft, 25...Mision , 26...
Input shaft, 27... Output shaft, 28... Thrust shaft, 29... Front axle input shaft, 30... Working machine, 31... Support arm,
32... Stay, 33... Bracket, 34... Input shaft, 35... Bevel gear, 36... First chain shaft, 37
...First sprocket, 38...Second chain shaft, 39
...Second sprocket, 40...First chain, 41...
Third sprocket, 42... Operating axis, 43... Fourth sprocket, 44... Second chain.

Claims

[Scope of utility model registration request]

An engine is disposed on the upper surface of the vehicle body frame that supports the front wheels, and is located approximately above the front axle, with the crankshaft oriented in the longitudinal direction, and a clutch and an input pulley are sequentially disposed in front of the crankshaft of the engine. an output pulley is provided in the vehicle body frame located below the input pulley, a hole is provided in the vehicle body frame located above the output pulley, and an endless belt loosely fitted in the frame hole. A work implement is spanned over both pulleys, is located rearward from the output pulley, and is pivotally supported to the vehicle body frame so as to be able to swing up and down about a point located in front of the front axle, and is attached to the front end of the vehicle body frame. A power take-off structure for a riding work vehicle, characterized in that the working machine is attached to a provided adjustment mechanism so that it can be adjusted up and down, and the output pulley and the input shaft of the working machine are connected via a universal joint.