JPS60209331A - Travelling clutch device in moving vehicle - Google Patents

Travelling clutch device in moving vehicle

Info

Publication number
JPS60209331A
JPS60209331A JP21441783A JP21441783A JPS60209331A JP S60209331 A JPS60209331 A JP S60209331A JP 21441783 A JP21441783 A JP 21441783A JP 21441783 A JP21441783 A JP 21441783A JP S60209331 A JPS60209331 A JP S60209331A
Authority
JP
Japan
Prior art keywords
clutch
operating lever
lever
operating
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21441783A
Other languages
Japanese (ja)
Inventor
Tatsumi Kaneko
金子　辰美
Akio Yasunaga
安永　昭男
Shoji Ochi
越智　昌次
Toshiro Nagai
敏郎 長井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP21441783A priority Critical patent/JPS60209331A/en
Publication of JPS60209331A publication Critical patent/JPS60209331A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A01D34/6806—Driving mechanisms
    • A01D34/6812—Braking or clutching mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/0827—Means for varying tension of belts, ropes, or chains for disconnecting the drive
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A01D2034/6843—Control levers on the handle of the mower
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Abstract

PURPOSE:To secure safety running of a moving vehicle such as a moving agricultural machine employing a belt tension clutch system for a power transmitting means, by letting an operating lever of the clutch system be constituted of a clutch engaging/releasing lever and a semi-engaged clutch lever. CONSTITUTION:When the vehicle is started to run, a first operating lever 2 of an operating lever mechanism B provided at an operating handle 9 is rotated clockwise about a shaft 17 to push and stretch a transmitting belt 13 through an arm 18 and a wire 19 by a tension roller 15 and permit a clutch to be engaged. Under the condition, power of a prime mover 8 is transmitable to an input pulley 12. Upon stopping the vehicle, the operating lever 2 is rotated counterclockwise to permit the clutch to be released. When the vehicle is travelled under a semi-engaged clutch condition, a second operating lever 3 is gripped to be upwardly rotated to thereby rotate the first operating lever 2 by a predetermined amount only, whereby the roller 15 is gently urged to the transmitting belt 13 with a reduced amount of draw of the wire 19.

Description

【発明の詳細な説明】 この発明は、移動車、例えば、コンバインハーベスタ−
、バインダーの移動農機等に使用する走行うラッチ装置
に関し、特に、狭い道や障害物の多い道等での半クラツ
チ走行を安定して行わせることができる走行うラッチ装
置を具現することを目的とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mobile vehicle, such as a combine harvester.
The purpose of the present invention is to realize a running latch device that can be used for moving binder agricultural machinery, etc., and in particular, can stably perform half-clutch running on narrow roads or roads with many obstacles. That is.

このため、次の如き技術的手段を講じた。For this reason, the following technical measures were taken.

即ち、走行装置（１）への動力伝達構成がベルトテンシ
ョンクララ・チ（Ａ）方式とすると共に、このベルトテ
ンションクラッチ（Ａ）の操作を司る操作レバー（Ｂ）
を設けてなる移動車（０）において、上記操作レバー（
Ｂ）は、所定の作動範囲によりベルトテンションクラッ
チ（Ａ）を完全に１人」、「切」して走行装置（１）へ
の動力断続を行うべく構成した第１操作レバー（２）と
、この第１操作レバー（２）の所定作動範囲よりも少な
い操作系の作動範囲を有してベルトテンシロンクラッチ
（Ａ）を「半クラッチ」状態に維持スる第２操作レバー
（３）とがら構成してなる走行うラッチ装置の構成とす
る。That is, the power transmission structure to the traveling device (1) is a belt tension clutch (A) system, and the operating lever (B) controls the operation of this belt tension clutch (A).
In the mobile vehicle (0) provided with the operation lever (
B) is a first operating lever (2) configured to completely disconnect the belt tension clutch (A) by one person within a predetermined operating range, thereby intermittent power supply to the traveling device (1); The second operating lever (3) has an operating range of the operating system that is smaller than the predetermined operating range of the first operating lever (2) and maintains the belt tensilon clutch (A) in a "half-clutch" state. The structure of the latch device is such that

尚、図例において、移動車（０）は、−輪形態のバイン
ダー（刈取結束機）とし、前部の分草体（４）、引起し
装置（５）、刈刃（６）、ビル、ボルダ−、ニードル等
からなる結束装置（７）を有する前処理装置と、後部の
原動機（８）、走行装置（１）とする−輪形態の車輪、
操作ハンドル（９）等を有する走行駆動部とからなる従
来周知のものである。In the illustrated example, the mobile vehicle (0) is a wheel-shaped binder (reaping and tying machine), and the front section includes a weeding body (4), a pulling device (5), a cutting blade (6), a building, and a boulder. - a pretreatment device with a binding device (7) consisting of needles, etc., a rear prime mover (8), a running device (1) - wheels in the form of wheels;
This is a conventionally known device consisting of a travel drive unit having an operating handle (9) and the like.

走行装置（１）への動力伝達構成は、原動機（８）の駆
動プーリ０１と車輪を軸（１ａ）支する走行ギヤケース
Ｑηの入力プーリー（ロ）との間に巻回して設けた伝動
ベルト０３と、この伝動ベルトα浄の弛緩、緊張を行う
べく回動自在に軸０荀支したテンションローラーαＯか
ら構成している。The configuration for transmitting power to the traveling device (1) includes a transmission belt 03 wound around and provided between the drive pulley 01 of the prime mover (8) and the input pulley (b) of the traveling gear case Qη that supports the wheels on the shaft (1a). The tension roller .alpha.O is rotatably supported on the axis 0 to loosen and tension the transmission belt .alpha..

αＱは、テンションローラーαυのテンションアーム（
１５ａ）と機枠間にあって、該ローラー０Ｑを伝動ベル
）　（１３から常時前れる方向へ付勢するバネである。αQ is the tension arm of the tension roller αυ (
15a) and the machine frame, and is a spring that always biases the roller 0Q in the forward direction from the transmission bell) (13).

第１操作レバー（２）は、操作ハンドル（９）に止着す
る軸０ηを中心に前後方向・＼回動自在に設けられてい
る。（ト）はアームで第１操作レバー（２）と共に軸α
ηを中心に回動するべく該レバー（２）のボス部（２ａ
）に止着して設けている。The first operating lever (2) is provided so as to be freely rotatable in the front-back direction about an axis 0η fixed to the operating handle (9). (G) is an arm with the first operating lever (2) and the axis α.
The boss part (2a) of the lever (2) is rotated around η.
).

このアーム（ト）に一端全止着したワイヤー０１の他端
をテンションアーム（１５ａ）の基部に止着することに
より、第１操作レバー（２）を前方（矢印イ方向）へ回
動すると、アーム（１１が矢印口方向へ作動してワイヤ
ー〇侍を上方へ引張ることになるからテンションアーム
（１５ａ）が軸０→を中心にバネ０叶に抗しながら矢印
（ハ）方向・＼回動じテンションローラー０６　；６ｆ
　伝動ベル）　（１１を緊張させることになる。One end of the wire 01 is fully fixed to this arm (G), and the other end of the wire 01 is fixed to the base of the tension arm (15a), and when the first operating lever (2) is rotated forward (in the direction of arrow A), Since the arm (11) operates in the direction of the arrow and pulls the wire 〇 Samurai upward, the tension arm (15a) rotates in the direction of the arrow (C) while resisting the spring 0 leaf around the axis 0→. Tension roller 06; 6f
Transmission bell) (This will make 11 tense.

逆に、第１操作゛レバー（２）を後方（反矢印（イ）方
向）へ回動させるとアーム（至）を介してワイヤー〇呻
が緩むのでバネＱ峠の引張り力（復帰力）によりテンシ
ョンローラーα０が反矢印（ハ）方向・＼上動して伝動
ベル）　（１３を弛緩させる。このとき、第１操作レバ
ー（２）は、バネａＩＳの引張り力により更らに反矢印
（イ）方向へ回動しようとするが、該レバー（２）の下
端部を屈曲して形成した係止部（２ａ）が操作ハンドル
（９）下端部に接当してストッパーの役目を果すので、
該レバー（２）の回動は停止する。Conversely, when the first operating lever (2) is rotated backwards (in the direction of the arrow (A)), the wire is loosened via the arm (to), so the tensile force (returning force) of the spring Q toge loosens the wire. The tension roller α0 moves upward in the direction opposite to the arrow (c) and relaxes the transmission bell (13). At this time, the first operating lever (2) is further moved in the direction opposite to the arrow (c) ), but the locking part (2a) formed by bending the lower end of the lever (2) comes into contact with the lower end of the operating handle (9) and acts as a stopper.
The lever (2) stops rotating.

第２操作レバー（３）は、上記第１操作レバー（２）に
形成する係止部（２ａ）を操作ハンドル（９）の下方に
沿わせるべく延出して第１操作レバー（２）と一体的に
形成するもので、矢印に）方向へ上動させると、第１操
作レバー（２）が共に矢印（イ）方向へ回動するが、こ
の場合、第１操作レバー（２）は、通常のテンションク
ラッチ１入」の作動範囲よりも少ない作動範囲で回動、
つまり、ワイヤー０１の上方への引き量を少なくなるべ
く設定して、ベルトテンションクラッチ（Ａ）を１半ク
ラツチ」状態に維持すべく構成している。The second operating lever (3) is integrated with the first operating lever (2) by extending so that the locking portion (2a) formed on the first operating lever (2) runs along the lower part of the operating handle (9). When the first operating lever (2) is moved upward in the direction of the arrow (a), the first operating lever (2) also rotates in the direction of the arrow (a). It rotates within an operating range that is smaller than the operating range of "1 tension clutch".
In other words, the configuration is such that the upward pulling amount of the wire 01 is set as small as possible to maintain the belt tension clutch (A) in the 1/2 clutch state.

上側の構成において、第１操作レバー（２）を第４図に
示す如く矢印（イ）方向へ回動ずれば、アーム（ハ）、
ワイヤー〇呻を介してテンションローラー００が伝動ベ
ルト（至）を抑圧緊張してクラッチ１人４とするから走
行装置（１）に動力が伝わりバインダー（Ａ）が走行す
る。In the upper configuration, if the first operating lever (2) is rotated in the direction of arrow (A) as shown in Fig. 4, the arm (C),
The tension roller 00 compresses and tensions the transmission belt (to) through the wire to make the clutch 4, so power is transmitted to the traveling device (1) and the binder (A) travels.

走行装置（１）を停止するときは第１操作レバー（２）
を反矢印（イ）方向へ回動ずればテンションローラー０
均が伝動ベルトα［有］を弛緩してクラッチ「切」とし
走行装置（１）への動力伝達が断たれて停止する。When stopping the traveling device (1), use the first operating lever (2)
If you turn it in the opposite direction of the arrow (A), the tension roller will be 0.
Hitoshi relaxes the transmission belt α [with] and disengages the clutch, cutting off power transmission to the traveling device (1) and stopping.

次に、狭い道路や、障害物等のある道路でノくインダー
（Ａ）を低速で様子をみながら断続（半クラッチ）走行
させたいときは、第３図に示す如く第２操作レバー（３
）を握って上方へ回動（矢印に）方向）させれば、第１
操作レバー（２）が矢印（イ）方向へ回動するので、ア
ーム（ハ）、引き量の少ないワイヤー〇呻を介してテン
ションローラーｏ０が伝動ベルト０１を１＜緊張（押圧
）してベルトテンションクラッチ（Ａ）をスリップ回転
する半クラツチ状態とするのでバインダー（Ａ）は、′
低速で走行する。また、この栖２操作レバー（３）を放
すとバネ０！の復元力によりワイヤーＯｎが下方へ引張
られてアーム（８）を介して第１操作レバー（２）が反
矢印（イ）方向へ回動するので、この第１操作レバー（
２）と共に第２操作レバー（３）も元の位置に自動復帰
する。（第１図の実線位置）この第２操作レバー（３）
の操作により、バインダー　（Ｂ）を半クラツチ状態で
断続走行させて各道路状況に応じた機体の操作を簡単、
迅速に行え、しかも、作業者は両手で操作ハンドル（９
）を持った状態で半クラツチ状態での走行が行えてその
機体の操作を安定して行える、特に、本実施例のように
、−輪形態のバインダー（Ａ）にあっては、機体の左右
揺動が防止されて効果的である。Next, when you want to drive the Inner (A) intermittently (half-clutch) at low speed while checking the situation on a narrow road or a road with obstacles, etc., use the second operating lever (3) as shown in Figure 3.
) and rotate it upward (in the direction of the arrow), the first
As the operating lever (2) rotates in the direction of the arrow (A), the tension roller o0 tensions (presses) the power transmission belt 01 through the arm (C) and the wire with a small amount of pull to tension (press) the belt tension. Since the clutch (A) is in a half-clutch state with slip rotation, the binder (A) is
Drive at low speed. Also, when you release this 2 operation lever (3), the spring is 0! The restoring force pulls the wire On downward and rotates the first operating lever (2) in the opposite direction of the arrow (A) via the arm (8).
2), the second operating lever (3) also automatically returns to its original position. (Position of solid line in Figure 1) This second operating lever (3)
By operating the binder (B) intermittently in a half-clutched state, you can easily operate the machine according to each road condition.
It can be done quickly, and the operator can use both hands to operate the operation handle (9
), it is possible to run in a half-clutch state and operate the machine stably, especially when the binder (A) is in the form of a -wheel as in this example, the left and right sides of the machine are This is effective because it prevents shaking.

この発明は、前記の如く技術的手段を講じたから、ベル
トテンションクラッチ（Ａ）を完全に１入」［切１する
第１操作レバー（２）とは別に該ベルトテンションクラ
ッチ（Ａ）の「半クラッチ」状態を予め設定する専用の
第２操作レバー（３）企設けたものであるから、移動車
（Ａ）を半クラツチ状態で走行させたい場合、第１操作
レバー（２）の操作を加減調節しながら半クラツチ状態
にさせることなく、即座に第２操作レバー（３）を操作
することで「半クラッチ」状態を得てその操作がさほど
の神経を使わなくて簡単であり、しかも、クラッチを効
かせすぎ（半クラッチの失敗）によるとっさの機体の飛
び出しもなく安全で半クラツチ走行を確実に安定して行
える効果を奏するものである。Since this invention has taken the technical measures as described above, the belt tension clutch (A) can be fully engaged or disengaged separately from the first operating lever (2), which can be fully engaged or disengaged. A dedicated second operation lever (3) is provided to preset the "clutch" state, so if you want the mobile vehicle (A) to run in a half-clutch state, you can increase or decrease the operation of the first operation lever (2). The "half-clutch" state can be obtained by immediately operating the second operating lever (3) without making the clutch become half-clutched while adjusting the clutch. This has the effect of safely and reliably performing half-clutch driving without causing the aircraft to suddenly jump out due to over-applying the clutch (failure of half-clutching).

【図面の簡単な説明】[Brief explanation of the drawing]

図はこの発明の一実施例を示すもので、第１図は斜視図
、第２図、第３図、第４図は要部の側面図を示す。 図中、符号（１）は走行装置、（２）は第１操作レバー
、（３）は第２操作レバー、（Ａ）はベルトテンション
クラッチ、（Ｂ）は操作レバー、（０）は移動車を示す
。 〜　ｋ 派　派 手続補正書（方式） 昭和６０年　５月／ａ日 特願昭５８−２１４４．．１７号 ２、発明の名称 移動車における走行うラッチ装置 ３、補正をする者 事件との関係　特許出願人 郵便番号　７９９−２６ 住　所　愛媛県松山市馬本町７００番地電　話　特許部
（０８９９）５７−３３１１４、補正命令の日付 昭和６０年　４月１−０日 昭和６０年　４月３０日（発送日） １− ６、補正の内容 明細書第７頁第１６行目のｒ図を示す。」をｒ図、第５
図は要部の平面図である。」に補正する。 以　上 ２−The drawings show an embodiment of the present invention, with FIG. 1 being a perspective view, and FIGS. 2, 3, and 4 being side views of essential parts. In the figure, (1) is the traveling device, (2) is the first operating lever, (3) is the second operating lever, (A) is the belt tension clutch, (B) is the operating lever, and (0) is the moving vehicle. shows. ~ K-Party Procedural Amendment (Method) May 1985/A-Day Patent Application 1982-2144. ．． No. 17 No. 2, Title of the invention: Latch device for moving vehicles 3, Relationship to the case of the person making the amendment Patent applicant Postal code: 799-26 Address: 700, Mamoto-cho, Matsuyama City, Ehime Prefecture Telephone: Patent Department (0899) 57 -33114, Date of amendment order April 1-0, 1985 April 30, 1985 (shipment date) 1-6, Figure r on page 7, line 16 of the statement of contents of the amendment is shown. ” in figure r, 5th
The figure is a plan view of the main parts. ”. Above 2-

Claims (1)

【特許請求の範囲】[Claims] 走行装置（１）への動力伝達構成がベルトテンションク
ラッチ（Ａ）方式とすると共に、このベルトテンション
クラッチ（Ａ）の操作を司る操作レバー（Ｂ）を設けて
なる移動車（０）において、上記操作レバー（Ｂ）は、
所定の作動範囲によりベルトテンションクラッチ（Ａ）
を完全に「入」、「切」して走行装置（１）への動力断
続を行うべく構成した第１操作レバー（２）と、この第
１操作レバー（２）の所定作動範囲よりも少ない操作系
の作動範囲を有してベルトテンション（Ａ）を「半クラ
ッチ」状態に維持する第２操作レバー（３）とから構成
してなる走行うラッチ装置。In the mobile vehicle (0) in which the power transmission structure to the traveling device (1) is a belt tension clutch (A) type and is provided with an operating lever (B) that controls the operation of the belt tension clutch (A), the above-mentioned The operating lever (B) is
Belt tension clutch (A) depending on the specified operating range
A first operation lever (2) configured to completely turn on and off the power supply to the traveling device (1), and a first operation lever (2) that is smaller than the predetermined operating range of the first operation lever (2). A moving latch device comprising a second operating lever (3) that has an operating range of the operating system and maintains the belt tension (A) in a "half-clutch" state.
JP21441783A 1983-11-14 1983-11-14 Travelling clutch device in moving vehicle Pending JPS60209331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21441783A JPS60209331A (en) 1983-11-14 1983-11-14 Travelling clutch device in moving vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21441783A JPS60209331A (en) 1983-11-14 1983-11-14 Travelling clutch device in moving vehicle

Publications (1)

Publication Number Publication Date
JPS60209331A true JPS60209331A (en) 1985-10-21

Family

ID=16655440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21441783A Pending JPS60209331A (en) 1983-11-14 1983-11-14 Travelling clutch device in moving vehicle

Country Status (1)

Country Link
JP (1) JPS60209331A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172339U (en) * 1988-05-24 1989-12-06
FR2757595A1 (en) * 1997-11-19 1998-06-26 Eurosystems Spa Transmission for engine driven rotary cultivator
EP1219156A1 (en) * 2000-12-28 2002-07-03 Honda Giken Kogyo Kabushiki Kaisha Walk behind working machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172339U (en) * 1988-05-24 1989-12-06
FR2757595A1 (en) * 1997-11-19 1998-06-26 Eurosystems Spa Transmission for engine driven rotary cultivator
EP1219156A1 (en) * 2000-12-28 2002-07-03 Honda Giken Kogyo Kabushiki Kaisha Walk behind working machine
KR100695515B1 (en) * 2000-12-28 2007-03-15 혼다 기켄 고교 가부시키가이샤 Walk behind working machine

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