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Mower and blade assembly suitable for same

A lawn mower and blade technology, which is applied in the direction of lawn mowers, harvesters, agricultural machinery and implements, etc., can solve the problems of large motor load and low cutting efficiency

Pending Publication Date: 2020-04-03
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, considering the load problem, the current motor-driven lawn mower has a large load on the motor due to the unreasonable blade structure setting, and the cutting efficiency is low.

Method used

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  • Mower and blade assembly suitable for same
  • Mower and blade assembly suitable for same
  • Mower and blade assembly suitable for same

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Experimental program
Comparison scheme
Effect test

Embodiment approach

[0149] It should be noted that the structure of the mounting assembly 16 and its connection with the blade assembly 11 are not limited to the above several embodiments, for example, when the mounting assembly 16 is in the second mounting state, the first gasket 162b having a thickness greater than that of the first washer 162b is used. The second gasket 162c replaces the first gasket 162b; as long as other simple adjustments or replacements are made on the basis of the installation assembly 16 of the present invention, switching of the installation state can be realized and should be considered within the protection scope of the present invention. The mounting assembly 16 may include multiple parts, and the mounting assembly 16 may include different parts when the mounting assembly 16 is in the first installed state and the second installed state, respectively.

[0150] The driver 161 forms surface contact with the blade assembly 11 in a plane perpendicular to the rotation axis...

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Abstract

The invention discloses a mower and a blade assembly suitable for the same. The mower comprises the blade assembly and a chassis, wherein the blade assembly is used for executing a cutting function; acontaining space for containing at least part of the blade assembly is formed in the chassis; the mower further comprises a motor and a battery pack, the motor is used for driving the blade assemblyto rotate around a rotating axis, and the battery pack is used for providing a power source for the motor; the blade assembly comprises a first blade and a second blade, a first cutting part for mowing is formed on the first blade, and a second cutting part for mowing is formed on the second blade; and when the whole body formed by the first blade and the second blade rotates around the rotating axis, the first cutting part and the second cutting part can execute the mowing function. The mower which is small in motor load and high in cutting efficiency and the blade assembly suitable for the mower can be provided.

Description

technical field [0001] The invention relates to a lawnmower and a blade assembly suitable for the lawnmower. Background technique [0002] As one of the most basic operations of lawn trimming, mowing requires the use of simple and efficient mowing machinery to complete the mowing tasks with quality and quantity. At present, lawn mowers have been widely used in the construction of various types of lawns. The blades of the lawn mower are functional components, and their structural design greatly affects the cutting performance of the lawn mower. [0003] According to the source of energy, lawn mowers can be divided into engine-driven and motor-driven. Among them, motor-driven lawn mowers generally use battery packs as their energy source, which has the advantages of less noise and cleaner. However, considering the load problem, the current motor-driven lawn mower has a large load on the motor and low cutting efficiency due to the unreasonable configuration of the blade struc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D34/68A01D34/73A01D34/78
CPCA01D34/6818A01D34/73A01D34/733A01D34/78A01D75/182A01D34/828A01D34/68A01D2101/00
Inventor 许海深杨戬
Owner NANJING CHERVON IND