JPH0179922U

JPH0179922U -

Info

Publication number: JPH0179922U
Application number: JP1987175974U
Authority: JP
Priority date: 1987-11-18
Filing date: 1987-11-18
Publication date: 1989-05-29

Description

[Brief explanation of the drawing]

図面は本考案に係るクラツチ操作構造の実施例
を示し、第１図は手動操作レバーを第１操作位置
で入位置に操作した状態を示す側面図、第２図は
第１図の状態からオートクラツチ機構が作動した
状態を示す側面図、第３図は刈取クラツチ機構を
示す縦断側面図、第４図は第３図に対応した横断
平面図、第５図は摺動操作レバー及び脱穀クラツ
チレバーとの配置を示す平面図、第６図は手動操
作レバーが刈取クラツチ切位置にあることを示す
側面図、第７図は手動操作レバーが刈取クラツチ
入位置にあり、かつ、オートクラツチ機構が作動
可能な状態になつたことを示す側面図、第８図は
コンバインの刈取前処理装置を示す側面図である
。Ａ……第１操作位置、Ｂ……第２操作位置、Ｃ
……作業部、１５……クラツチ側操作アーム、２
０……手動操作レバー、２１……レリーズワイヤ
、２２……オートクラツチ機構。 The drawings show an embodiment of the clutch operation structure according to the present invention, and FIG. 1 is a side view showing the state in which the manual operation lever is operated from the first operation position to the engaged position, and FIG. A side view showing the clutch mechanism in operation, Fig. 3 is a longitudinal side view showing the reaping clutch mechanism, Fig. 4 is a cross-sectional plan view corresponding to Fig. 3, and Fig. 5 shows the sliding operation lever and threshing clutch lever. Fig. 6 is a side view showing the manual operation lever in the reaping clutch disengaged position, and Fig. 7 shows the manual operation lever in the reaping clutch engaged position and the autoclutch mechanism is activated. FIG. 8 is a side view showing the pre-reaping processing device of the combine harvester. A...First operating position, B...Second operating position, C
... Working part, 15 ... Clutch side operation arm, 2
0... Manual operation lever, 21... Release wire, 22... Auto clutch mechanism.

Claims

[Scope of utility model registration request]

The clutch operating arm 15 that engages and closes the transmission clutch 16 to the working part C that can be raised and lowered is connected to the manual operating lever 20 by a release wire 21, and the manual operating lever 20 is maintained in the engaged position. This clutch operation structure is provided with an autoclutch mechanism 22 that forcibly operates the clutch operating arm 15 in the clutch position to the disengaged position in conjunction with the rise of the working part C, and maintains the disengaged state of the autoclutch mechanism 22. However, the second operation position B for turning on/off the transmission clutch 16 is a state in which both the autoclutch mechanism 22 and the transmission clutch 16 are switched from the disengaged state to the state where the transmission clutch 16 is in the engaged state and the autoclutch mechanism 22 can be engaged/disengaged. The first operation position A that changes,
The manual operating lever 20 and the autoclutch mechanism 22 are linked so as to be selectively operated only by the manual operating lever 20, and the first operating position A is located on the extension line of the outer wire axis at the fixed outer wire end of the release wire 21 on the manual operating lever side. or second
The manual operating lever 20 is operated by setting one of the operating positions B and setting the other of the second operating position B or the first operating position A to a position laterally shifted from the outer wire axis extension line. A clutch operating structure configured to allow the clutch to be shifted laterally from a first operating position A to a second operating position B.