Power tool

A technology of power tools and tools, which is applied in the direction of agricultural machinery and implements, applications, harvesters, etc., can solve the problems of increasing costs, increasing the burden of user handling, and unreasonable volume and weight of lawn mowers, so as to reduce operation and handling Burden, extended working hours, reasonable weight and volume effects

Active Publication Date: 2016-07-27
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, for the use of lawn mowers, the existing lawn mowers usually only use one battery pack for power supply, so there must be a problem that the battery pack cannot supply power for a long time, which cannot meet the needs of users for continuous mowing for a long time; When there is a need to mow different lawns, it may be desirable to use lawn mowers with different drive capabilities to operate, so that it can only be achieved by changing the lawn mower, which undoubtedly increases the cost; moreover, the existing The size and weight of the lawn mower are unreasonable, which increases the user's operation and handling burden

Method used

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Embodiment Construction

[0045] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0046] The invention relates to a power tool, which may be a garden tool, specifically a lawnmower.

[0047] Figure 1 to Figure 6 Shown is the structural diagram of the power tool of the first embodiment of the present invention, please refer to it together Figure 1 to Figure 6 , The power tool 100 of the present invention includes: a functional device 10 and a power device 20 , wherein the functional device 10 is the main part of the power tool 100 , and the power device 20 is the power source part of the power tool 100 .

[0048] Specifically, the functional device 10 includes: a functional component (not shown in the figure), an operating component 11 and a functional housing 12 . The functional component is used to realize the tool function of the power tool 100, for example, when the power tool 100 is a lawn mower, correspondingl...

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PUM

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Abstract

The invention discloses a power tool which comprises a functional unit, a power unit and a power source, wherein the functional unit comprises a functional module for implementing tool functions and an operating module for users to operate; the power unit is detachably installed to the functional unit and provides power for the functional unit; the power source at least comprises one battery; and the ratio of the capacity of the battery to the volume of the power unit is greater than or equal to 7000 Wh / m<3> and less than or equal to 750000 Wh / m<3>. The power tool has reasonable weight and volume, and reduces the operation and transportation loads of the users on the premise that the battery capacity can satisfy the mowing requirement.

Description

technical field [0001] The invention relates to a power tool, in particular to a power tool with long working time and reasonable volume and weight. Background technique [0002] With the development and progress of society, people have higher and higher requirements for the performance of tools. For example, for the use of lawn mowers, the existing lawn mowers usually only use one battery pack for power supply, so there must be a problem that the battery pack cannot supply power for a long time, which cannot meet the needs of users for continuous mowing for a long time; When there is a need to mow different lawns, it may be desirable to use lawn mowers with different drive capabilities to operate, so that it can only be achieved by changing the lawn mower, which undoubtedly increases the cost; moreover, the existing The size and weight of the lawn mower are unreasonable, which increases the user's operation and handling burden. Contents of the invention [0003] In orde...

Claims

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Application Information

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IPC IPC(8): A01D69/02
Inventor 聂方杰刘谦
Owner NANJING CHERVON IND
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