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Simple handle assembly for controlling clutch

A clutch and simple technology, applied in the field of farming machines, can solve the problems of poor working reliability, short service life, complicated installation, etc., and achieve the effects of long service life, simple and compact structure, and simplified structure.

Inactive Publication Date: 2015-01-07
CHONGQING ZHONGHUA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The handle assembly used to control the clutch on the existing agricultural machines generally has problems such as complex structure, cumbersome installation, short service life, and poor working reliability.

Method used

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  • Simple handle assembly for controlling clutch
  • Simple handle assembly for controlling clutch
  • Simple handle assembly for controlling clutch

Examples

Experimental program
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Embodiment Construction

[0017] Below by embodiment and in conjunction with accompanying drawing, the present invention will be further described:

[0018] combine figure 1 —— figure 2 As shown, a simple control clutch handle assembly is composed of a handle 1, a clutch zipper 2, a fixing seat 3, a zipper fixing bolt 4, a zipper adjusting nut 5, a zipper fixing pin 6, a mounting bracket 7, a cotter pin 8, a first The bolt and nut assembly 9, the second bolt and nut assembly 10, etc. are composed.

[0019] The fixing base 3 is a rectangular box structure made of aluminum, and the fixing base 3 is provided with a bar-shaped groove 3a extending through the left and right side walls and extending forward and backward, for installing the zipper fixing pin 6 . The zipper fixing pin 6 has an end, and the rod portion of the zipper fixing pin 6 has a gap 6a extending along the axis. The zipper fixing pin 6 passes through the strip groove 3a and then passes through the vertically inserted cotter pin 8 at the...

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PUM

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Abstract

The invention discloses a simple handle assembly for controlling a clutch. The simple handle assembly is characterized in that a fixing block is in a rectangular aluminum box structure, a fastener fixing pin penetrates slots and is then locked through a split pin inserted from the tail, a fastener fixing bolt is mounted in a threaded hole arranged in the front wall of the fixing block, the tail end of a clutch fastener penetrates the fastener fixing bolt and is then fixed into a slot of the fastener fixing pin through a locking round head arranged at the tail of the clutch fastener, a mounting bracket is in a U shape which is formed by bending down left and right ends of a steel plate, the mounting bracket covers the tail of the fixing block, two sidewalls of the mounting bracket are arranged inside notches, the lower ends of the mounting bracket are hinged to the fixing block though a first bolt-nut assembly, the front end of a handle is hinged to the fastener fixing pin, the middle of the handle is hinged to the upper end of the mounting bracket through a second bolt-nut assembly, and the bottom of the fixing block arches up to form an isosceles trapezoid cavity used for accommodating a grab rail. The simple handle assembly is simple in structure, quick to mount, long in service life and high in reliability.

Description

technical field [0001] The invention relates to the technical field of farming machines, in particular to a handle assembly for controlling a clutch on a miniature farming machine. Background technique [0002] The micro-farming machine uses an internal combustion engine as power, and a handle assembly is installed on the armrest. The handle assembly is connected to the clutch arm of the clutch through a clutch zipper. The clutch arm and the clutch lever of the clutch are hinged to form a lever through a pin shaft. The movement of the clutch arm drives the clutch lever. The movement closes or disengages the friction plates inside the clutch, thereby transmitting power or interrupting power transmission. When the clutch is closed, power is transmitted to the cultivator through the clutch, so that the cultivator rotates to cultivate the land; when the clutch is disengaged, the power transmission is interrupted, and the shift device additionally provided on the farm machine can...

Claims

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Application Information

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IPC IPC(8): F16D48/00
Inventor 钟川钟华梅小龙
Owner CHONGQING ZHONGHUA MACHINERY
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