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Lawn mower and its clutch

A lawn mower and clutch technology, which is applied in the field of clutches, can solve the problems of unsightly appearance and laborious operation, and achieve the effect of beautiful appearance, simple operation and labor-saving

Inactive Publication Date: 2020-08-18
JOHNSON ELECTRIC SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing clutch is usually controlled by the user through a handle lever, which is laborious in operation and not beautiful enough in appearance

Method used

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  • Lawn mower and its clutch
  • Lawn mower and its clutch
  • Lawn mower and its clutch

Examples

Experimental program
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Embodiment Construction

[0029] Such as Figure 1-3 As shown, the lawn mower 100 of a preferred embodiment of the present invention includes an engine (not shown in the figure) located in the housing 10, a cutter head 30, and a clutch 50 that can be driven between the engine and the cutter head 30 .

[0030] Such as figure 2 As shown, a drive pulley 14 is fixedly connected to the rotating shaft 12 of the engine, and the cutter heads 30 may be single or multiple, and the lawn mower 100 in this embodiment has two cutter heads 30 . Each cutter head 30 is fixedly connected to a spindle 34 of a driven pulley 32 .

[0031] Please also see image 3 , the clutch 50 includes a motor 56, a reduction transmission mechanism 58, and an output mechanism. The transmission belt 52 is mounted on the driving pulley 14 and the two driven pulleys 32, and can transmit the power of the engine to the cutter head 30 to drive the cutter head 30 to mow grass.

[0032] The motor 56 serves as the power source of the entire...

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PUM

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Abstract

The invention provides a mower, a clutch and a roll wheel. The clutch comprises a motor, a drive mechanism connected with the motor and an output mechanism connected with the drive mechanism.The drive mechanism comprises a cam driven by the motor and a driven member performing reciprocating motion with the cam. The reciprocating motion of the driven part enables the output mechanism to switch between the drive state and the non-drive state.

Description

technical field [0001] The present invention relates to a clutch, especially suitable for transmitting power between the engine and the cutting head of a lawnmower. Background technique [0002] Lawn mowers are widely used to trim and trim lawns to keep them level. Existing lawn mowers usually include an engine, a cutter head, and a clutch. The engine is used as a power source to drive the cutter head through the drive belt of the clutch. The clutch acts to make its drive belt tension or loosen. The engine drives the cutter head to rotate to mow the grass, and when the transmission belt is loose, the transmission of the engine and the cutter head is disconnected. The existing clutch is usually operated and controlled by the user through a handle bar, which is relatively laborious in operation, and in addition, it is not beautiful enough in appearance. Contents of the invention [0003] The invention provides a simple and labor-saving mower and a clutch thereof. [0004]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K6/387A01D69/08A01D101/00
Inventor 蒋向咚周明伟阿伦·马德里
Owner JOHNSON ELECTRIC SHENZHEN