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Electric lawn mower

A lawn mower, electric technology, applied in the direction of harvesters, circuits, cutters, etc., can solve the problems of troublesome disassembly of battery packs, easy to generate vibration, etc., and achieve the effect of simple structure

Inactive Publication Date: 2010-06-23
邓友峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the lawn mower is prone to vibration when it is working, it is often necessary to have a relatively tight connection between the battery pack and the lawn mower to prevent the battery pack from being unstable. However, the tight connection between the battery pack and the lawn mower But it brings some trouble to the disassembly of the battery pack.

Method used

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  • Electric lawn mower
  • Electric lawn mower
  • Electric lawn mower

Examples

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Embodiment Construction

[0020] Such as figure 1 The shown lawnmower comprises a housing 1, a motor (not shown) installed in the housing 1, a battery pack 5 for driving the motor, and a rotatable handle 7 is arranged on the battery pack 5, and the handle 7 has a rotating The lawn mower further includes a battery pack 5 locking mechanism, which can selectively lock the battery pack 5 from the housing 1 or disengage the battery pack 5 from the housing 1 by pivoting around the rotating shaft 9 .

[0021] Such as Figure 2~3 As shown, the locking mechanism includes a hook portion 11 arranged on the handle 5 and rotatable around the rotation axis 9 , and a coupling portion 13 installed on the housing 1 and combined with the hook portion 11 . The end of the joint part 13 has a boss 15 , and the boss 15 is interference-fitted with the hook part 11 so as to lock the casing 1 and the battery pack 5 . The battery pack 5 also includes a groove 17 , when the hook portion 11 is locked with the joint portion 13 ,...

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PUM

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Abstract

The invention provides an electric lawn mower. The electric lawn mower comprises a shell, an electric motor arranged in the shell and a battery pack used for driving the electric motor, wherein the battery pack is provided with a rotatable handle which contains a rotation shaft; the lawn mower also comprises a battery pack locking mechanism which performs pivotal movement around the rotation shaft to optionally ensure that the battery pack is locked with the shell or the battery pack is separate from the shell. The beneficial effects of the invention is as follows: when the battery pack is needed to demount for changing batteries or for charging, the handle is only needed to rotate so as to take the battery pack out of the electric lawn mower; and the locking mechanism is durable and has simple structure.

Description

technical field [0001] The invention relates to an electric lawn mower, which belongs to garden electric tools among electric tools, and in particular to a battery pack locking mechanism of the electric tool. Background technique [0002] From the form of power supply, the current lawn mowers are mainly divided into two types, one is the corded type, that is, the lawn mower needs to be connected to the cable when it is working, and the power is supplied by an external power supply; the other is the cordless type. , that is, the lawn mower does not need an external power supply when working, and relies on its internal rechargeable battery to provide the power required for work. Because the cordless lawn mower is easy to use and is not restricted by the environment, it is more and more popular among users. [0003] However, since the lawn mower is prone to vibration when it is working, it is often necessary to have a relatively tight connection between the battery pack and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D34/00H01M2/02H01M50/256H01M50/258H01M50/264
CPCY02E60/12Y02E60/10
Inventor 邓友峰
Owner 邓友峰
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