JPH0238232U

JPH0238232U -

Info

Publication number: JPH0238232U
Application number: JP11696088U
Authority: JP
Priority date: 1988-09-06
Filing date: 1988-09-06
Publication date: 1990-03-14

Description

[Brief explanation of drawings]

第１図は従前手段の全体の縦断側面図、第２図
は本考案手段を実施せる自走型農用截断機の縦断
側面図、第３図は同上の縦断後面図、第４図は同
上のエンジンおよび截断機を除いた状態の平面図
、第５図は同上の要部の斜視図、第６図は同上の
減速機構の縦断正面図である。図面符号の説明、Ａ……自走型農用截断機、Ｅ
……エンジン、ａ……車体、ｂ……截断機、ｃ…
…伝導機構、ｄ……減速機構、ｅ……クラツチ、
ｆ……ブレーキ装置、ｇ……ハンドル、ｈ……操
作レバー、ｉ……伝導機構、ｊ……截断機用のク
ラツチ、１……走行輪、１０……車軸、２……走
行輪、３０……出力軸、４０……クラツチアーム
、４１……テンシヨンアーム、４２……レリーズ
ワイヤー、４２０……インナー、５０……ブレー
キアーム、５１……作動アーム、５２……レリー
ズワイヤー、５２０……インナー、６……ケース
、６０……出力軸、６１……伝導チエン、６２…
…入力軸、６３……中間軸、６４……噛合歯、６
５……シフター、６６……チエンジレバー、６７
……連繋機構、７……クラツチレバー、７０……
ボス部、７１……アーム、７２……リンク杆、７
３……連繋体、８……ブレーキレバー、８０……
ボス部、８１……アーム、９０……支軸、９１…
…後位の規制体、９２……前位の規制体、Ｇ１…
…ウオームギヤ、Ｇ２……ウオームホイルギヤ、
Ｇ３・Ｇ４……伝導ギヤ、Ｇ５……低速用の変速
ギヤ、Ｇ６……高速用の変速ギヤ、Ｇ７……変速
クラツチ、Ｇ８……出力ギヤ。 Fig. 1 is a longitudinal sectional side view of the entire conventional means, Fig. 2 is a longitudinal sectional side view of a self-propelled agricultural cutting machine capable of implementing the invented means, Fig. 3 is a longitudinal sectional rear view of the same, and Fig. 4 is a longitudinal sectional side view of the same. FIG. 5 is a perspective view of the main parts of the same as the above, and FIG. 6 is a longitudinal sectional front view of the reduction mechanism of the same as the above. Explanation of drawing symbols, A...Self-propelled agricultural cutting machine, E
...Engine, a...car body, b...cutting machine, c...
...Transmission mechanism, d...Deceleration mechanism, e...Clutch,
f... Brake device, g... Handle, h... Operation lever, i... Transmission mechanism, j... Clutch for cutting machine, 1... Running wheel, 10... Axle, 2... Running wheel, 30 ... Output shaft, 40 ... Clutch arm, 41 ... Tension arm, 42 ... Release wire, 420 ... Inner, 50 ... Brake arm, 51 ... Actuation arm, 52 ... Release wire, 520 ... Inner, 6...Case, 60...Output shaft, 61...Conduction chain, 62...
...Input shaft, 63...Intermediate shaft, 64...Meshing teeth, 6
5...Shifter, 66...Change lever, 67
...Linkage mechanism, 7...Clutch lever, 70...
Boss part, 71...Arm, 72...Link rod, 7
3... Connecting body, 8... Brake lever, 80...
Boss part, 81...Arm, 90...Spindle, 91...
...Subsequent regulatory body, 92...Previous regulatory body, G1...
...worm gear, G2...worm wheel gear,
G3/G4...transmission gear, G5...speed change gear for low speed, G6...speed change gear for high speed, G7...speed change clutch, G8...output gear.

補正昭６３．１０．１２考案の名称を次のように補正する。考案の名称自走型農用截断機における走行
制御装置実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment October 12, 1981 The name of the invention is amended as follows. Title of the invention Travel control device for a self-propelled agricultural cutting machine The scope of the utility model registration claim and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】車体ａに装架せるエンジンＥの出力軸３０と走
行輪１の車軸１０との間を、伝導機構ｃと減速機
構ｄとが、その順に並ぶ伝導経路で伝導し、その
伝導機構ｃにクラツチｅを設け、減速機構ｄには
中立を含む変速機構を設け、かつ、車体を停止す
るブレーキ装置ｆを設けた自走型農用截断機にお
いて、クラツチｅを入・切制御するクラツチレバ
ー７と、ブレーキ装置ｆを入・切制御するブレー
キレバー８とを、並列させて車体ａに軸支し、そ
のクラツチレバー７とブレーキレバー８とを、そ
れらが一緒に回動する作動で、クラツチｅが切で
ブレーキ装置ｆが入となる状態と、クラツチｅが
入でブレーキ装置ｆが切となる状態とに切換わる
よう設定してクラツチｅおよびブレーキ装置ｆに
連繋し、かつ、クラツチレバー７を入とする側に
回動さすことでブレーキレバー８がその方向に回
動しブレーキレバー８を入とする側に回動するこ
とでクラツチレバー７がその方向に回動するよう
連繋体７３を介して連繋し、前記減速機構ｄに組
込んだ変速機構は中立時に減速機構ｄの出力軸６
０を自由回転の状態とするよう構成してなる自走
型農用截断機における走行制御装置。[Claims for Utility Model Registration] Transmission mechanism c and deceleration mechanism d conduct transmission between the output shaft 30 of the engine E mounted on the vehicle body a and the axle 10 of the running wheel 1 through a transmission path arranged in that order. In a self -propelled agricultural cutting machine, the transmission mechanism c is provided with a clutch e, the deceleration mechanism d is provided with a speed change mechanism including a neutral one, and the brake device f for stopping the vehicle body is provided , in which the clutch e is turned on and off. A clutch lever 7 for controlling a brake device f and a brake lever 8 for controlling on/off of a brake device f are pivoted in parallel to the vehicle body a, and the clutch lever 7 and brake lever 8 are rotated together. When activated, the clutch e is set to switch between a state in which the clutch e is disengaged and the brake device f is engaged, and a state in which the clutch e is engaged and the brake device f is disengaged, and is connected to the clutch e and the brake device f, and , when the clutch lever 7 is turned toward the engagement side, the brake lever 8 is rotated in that direction, and when the brake lever 8 is rotated toward the engagement side, the clutch lever 7 is rotated in that direction. The speed change mechanism connected via the linking body 73 and incorporated in the speed reduction mechanism d is connected to the output shaft 6 of the speed reduction mechanism d in the neutral state.
A travel control device for a self-propelled agricultural cutting machine configured to set zero to a free rotation state .

【図面の簡単な説明】第１図は従前手段の全体の縦断側面図、第２図
は本考案手段を実施せる自走型農用截断機後の縦
断側面図、第３図は同上の縦断後面図、第４図は
同上のエンジンおよび截断機を除いた状態の平面
図、第５図は同上の要部の斜視図、第６図は同上
の減速機構の縦断正面図である。図面符号の説明、Ａ……自走型農用截断機、Ｅ
……エンジン、ａ……車体、ｂ……截断機、ｃ…
…伝導機構、ｄ……減速機構、ｅ……クラツチ、
ｆ……ブレーキ装置、ｇ……ハンドル、ｈ……操
作レバー、ｉ……伝導機構、ｊ……截断機用のク
ラツチ、１……走行輪、１０……車軸、２……走
行輪、３０……出力軸、４０……クラツチアーム
、４１……テンシヨンアーム、４２……レリーズ
ワイヤー、４２０……インナー、５０……ブレー
キアーム、５１……作動アーム、５２……レリー
ズワイヤー、５２０……インナー、６……ケース
、６０……出力軸、６１……伝導チエン、６２…
…入力軸、６３……中間軸、６４……噛合歯、６
５……シフター、６６……チエンジレバー、６７
……連繋機構、７……クラツチレバー、７０……
ボス部、７１……アーム、７２……リンク杆、７
３……連繋体、８……ブレーキレバー、８０……
ボス部、８１……アーム、９０……支軸、９１…
…後位の規制体、９２……前位の規制体、Ｇ１…
…ウオームギヤ、Ｇ２……ウオームホイルギヤ、
Ｇ３・Ｇ４……伝導ギヤ、Ｇ５……低速用の変速
ギヤ、Ｇ６……高速用の変速ギヤ、Ｇ７……変速
クラツチ、Ｇ８……出力ギヤ。[Brief Description of the Drawings] Fig. 1 is a longitudinal sectional side view of the entire conventional means, Fig. 2 is a longitudinal sectional side view of a self-propelled agricultural cutting machine capable of implementing the present invention, and Fig. 3 is a longitudinal sectional rear view of the same. FIG. 4 is a plan view of the same without the engine and cutting machine, FIG. 5 is a perspective view of the main parts of the same, and FIG. 6 is a longitudinal sectional front view of the reduction mechanism of the same. Explanation of drawing symbols, A...Self-propelled agricultural cutting machine, E
...Engine, a...car body, b...cutting machine, c...
...Transmission mechanism, d...Deceleration mechanism, e...Clutch,
f... Brake device, g... Handle, h... Operation lever, i... Transmission mechanism, j... Clutch for cutting machine, 1... Running wheel, 10... Axle, 2... Running wheel, 30 ... Output shaft, 40 ... Clutch arm, 41 ... Tension arm, 42 ... Release wire, 420 ... Inner, 50 ... Brake arm, 51 ... Actuation arm, 52 ... Release wire, 520 ... Inner, 6...Case, 60...Output shaft, 61...Conduction chain, 62...
...Input shaft, 63...Intermediate shaft, 64...Meshing teeth, 6
5...Shifter, 66...Change lever, 67
...Linkage mechanism, 7...Clutch lever, 70...
Boss part, 71...Arm, 72...Link rod, 7
3... Connecting body, 8... Brake lever, 80...
Boss part, 81...Arm, 90...Spindle, 91...
...Subsequent regulatory body, 92...Previous regulatory body, G1...
...worm gear, G2...worm wheel gear,
G3/G4...transmission gear, G5...speed change gear for low speed, G6...speed change gear for high speed, G7...speed change clutch, G8...output gear.

Claims

[Scope of utility model registration request]

The output shaft 60 connects between the output shaft 30 of the engine E mounted on the vehicle body a and the axle 10 of the running wheel 1.
0, and a transmission mechanism c that conducts transmission to the input shaft 62 of the reduction mechanism d and the output shaft 30 of the engine E, and a clutch e is provided in the transmission mechanism c to connect the axle 10 and the transmission mechanism c. In a self-propelled agricultural cutting machine in which a brake device f is provided between the speed reduction mechanism d, and a speed change mechanism including a neutral transmission mechanism is provided in the speed reduction mechanism d,
A clutch lever 7 that controls the engagement and disengagement of the clutch e and a brake lever 8 that controls the engagement and disengagement of the brake device f are pivoted in parallel to the vehicle body a, and the clutch lever 7 and the brake lever 8 are The clutch e and the brake device are set so that the clutch e and the brake device rotate together, and the clutch e and the brake device f, and by rotating the clutch lever 7 toward the engagement side, the brake lever 8 will rotate in that direction, and by rotating the brake lever 8 toward the engagement side, the clutch lever 7 will rotate in that direction. A speed change clutch G7 is provided between the speed change gears G5 and G6 and the output shaft 60, and the speed change clutch G7 is connected via a linking body 73 so as to rotate in the direction, and makes the speed change mechanism incorporated in the speed reduction mechanism d neutral. Travel control device for self-propelled agricultural cutting machines.