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Power tool

一种动力工具、工作的技术，应用在工作头可转动的动力工具领域，能够解决动力头部重量重、增加制造成本、角度调节装置结构复杂等问题，达到内部结构简化、操作容易的效果

Active Publication Date: 2010-06-09
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the structure of its angle adjustment device is more complicated, which also increases the manufacturing cost; in addition, the mode of its angle adjustment also has inconvenience. Turn the power head with one hand to adjust the cutting angle. The power head contains the motor and the power transmission device of the cutter, so the weight of the power head is relatively heavy. difficulties and inconveniences

Method used

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Embodiment Construction

[0013] specific implementation plan

[0014] Such as figure 1 , 3 As shown, it shows a preferred embodiment of the present invention, in this embodiment, the power tool is embodied as a trimmer 100 . The trimmer 100 mainly includes a working head part 1 , a long rod part 2 and a power supply part 3 . The working head part 1 includes a working element 11 and a power part 12 . In this embodiment, the working element 11 is a trimmer cutter. A motor is installed in the power part 12 for driving the tool 11 . The working head part 1 is mounted on a first shaft 25 having a first axis 26 and is pivotable about the first axis 26 . The long pole part 2 is connected with the working head part 1 for supporting the working head part 1, so that the trimmer 100 can trim tall hedges. The long rod part 2 includes a connecting rod 20 , a hollow shaft 21 and a gripping part 22 . Wherein, the free end of the holding portion 22 is connected to the power supply portion 3 . , in this embodi...

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Abstract

The invention discloses a power tool comprising a working head part and a holding part. The working head part comprises a working component, is installed on a first shaft with a first shaft line and can pivot around the first shaft line; an angle regulating mechanism is connected between the working head part and the holding part and at least comprises a first driving member and a second driving member which are matched with each other, wherein the first driving member is fixedly connected with the working head part and installed on the first shaft; the second driving member is installed on a shaft lever with a shaft line; the shaft lever can rotate relatively to the holding part; and the first shaft line of the first shaft intersects with the shaft line of the shaft lever. With the structure arrangement of the power tool, a machine has the advantages of simple internal structure and convenient operation, and a user can realize the regulation of a cutting angle by only rotating a handle under the condition of keeping an original operation posture.

Description

technical field [0001] The invention relates to a power tool, especially a power tool with a rotatable working head. Background technique [0002] During the use of power tools, they must be able to meet people's various needs. In many cases, people hope that the working head of the power tool can be rotated to change the working angle of the working head, so that objects of different shapes or the same object Each facet is processed. There are many types of such power tools, such as: garden tools, cleaning tools, etc. [0003] For example in garden tool, pruner is a kind of instrument commonly used, and people use pruner to prune plants such as shrubs, hedges, to keep the shape of these plants. When trimming large hedges, long pole trimmers are usually used. Compared with ordinary trimmers, this trimmer does not need to use a ladder, which provides convenience for trimming tall plants. But when trimming the top and bottom of a large hedge, the operator still needs to cli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25F5/00A01G3/053
CPCA01G3/053A01G3/04
Inventor 山冈敏成许海深
Owner NANJING CHERVON IND
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