Agricultural machinery operation and control handle assembly

Abstract

The invention discloses an agricultural machinery operation and control handle assembly, which comprises a handle, an operation rod, a transverse rotating shaft, an inner support frame, an outer support frame and a horizontal rotating mechanism, wherein the handle is arranged on the top end of the operation rod; the operation rod is vertically connected with the transverse rotating shaft through athrough hole formed in the horizontal direction of the bottom end; the transverse rotating shaft vertically penetrates through left and right side plates of the inner support frame and fixes the inner support frame into U-shaped notches formed at the two sides of the outer support frame; a transverse rod is arranged on the operation rod and is positioned under the through hole; the transverse rodpenetrates through the installing hole formed in the front side plate of the inner support frame; the horizontal rotating mechanism is sleeved on the transverse rod, and comprises a first torsional spring, a driving arm, a first driven arm, a second driven arm and a shaft end baffle ring; one end of the axis of a soft shaft is connected with a first driven arm; the other end near a soft shaft sleeve is connected with a second driven arm. The agricultural machinery operation and control handle assembly provided by the invention has the advantages that the four-direction operation and control of the single handle can be realized; the control is simpler and more flexible; safety and reliability are realized.

Description

technical field [0001] The invention relates to the field of agricultural machinery control handles, in particular to an agricultural machinery control handle assembly. Background technique [0002] For agricultural machinery applications, steering operation and header lifting is a common operation requirement. The traditional steering control handle is implemented with two handles: the left steering handle and the right steering handle, and an additional handle is used for header lifting. The operation handle realizes the function. The existence of three handles not only makes the operation cumbersome, but also has a complex structure, which not only leads to a smaller space for the control panel of the agricultural machinery, but also causes unfavorable factors such as increased cost and complicated assembly. Therefore, it is easy to operate and can be operated with one hand The agricultural machinery handle has a positive meaning. Contents of the invention [0003] The...

AI Technical Summary

Problems solved by technology

[0002] For agricultural machinery applications, steering operation and header lifting is a common operation requirement. The traditional steering control handle is implemented with two handles: the left steering handle and the right steering handle, and an additional handle is used for header lifting. The operation handle realizes the function. The existence of three handles not only makes the operation cumbersome, but also has a complex structure, which not only leads to a smaller space for the control panel of the agricultural machinery, but also causes unfavorable factors such as increased cost and complicated assembly. Therefore, it is easy to operate and can be operated with one hand The agricultural machinery handle has a positive meaning

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