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Garden tools and their transmission systems

A technology of transmission system and moving parts, applied in the direction of transmission device, belt/chain/gear, mechanical equipment, etc., can solve problems such as abnormal operation, impact on the service life of garden tools, damage to tool accessories, etc.

Active Publication Date: 2019-04-19
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Garden tools are often blocked by thick branches or other hard objects when they are working, so that the garden tools are blocked and cannot operate normally. , its transmission system and tool accessories used to realize tool functions are easily damaged, which affects the service life of garden tools

Method used

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  • Garden tools and their transmission systems
  • Garden tools and their transmission systems
  • Garden tools and their transmission systems

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Experimental program
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Embodiment Construction

[0058] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0059] The invention provides a transmission system and a garden tool with the transmission system. figure 1 Shown is the structural representation of garden tool of the present invention; Figure 2 to Figure 6 shown as figure 1 The diagram of the first embodiment of the partial structure, please refer to Figure 1 to Figure 6 Shown:

[0060] The garden tool 1 of the present invention is preferably a pruning machine, certainly not limited thereto, and can also be a lawn trimmer, a chain saw, etc. The garden tool 1 includes: a prime mover 100, a tool attachment 200 and a transmission system 300 Of course, it can be understood that it may also include other parts, which will not be described in detail.

[0061] The prime mover 100 as a source of power may be an electric motor, a diesel engine, a gasoline engine, etc., and is preferably ...

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PUM

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Abstract

The invention discloses a drive system, which comprises a driving element, a movable element, a driven element and an elastic element, wherein the driving element is used for rotating by using a first axial line as an axis; the movable element is at least provided with a first position and a second position; the driven element is driven by the driving element when the movable element is at the first position and is not driven by the driving element when the movable element is at the second position; the elastic element is used for driving the movable element to move from the second position to the first position; and the driving element is arranged to be capable of rotating relative to the driven element by using the first axial line as the axis. The invention also provides a garden-class tool with the drive system. The garden-class tool has an overload protection effect.

Description

technical field [0001] The invention relates to a garden tool and a transmission system arranged therein. Background technique [0002] In order to realize its functions, garden tools often have relatively high power, such as pruners and lawn trimmers. Garden tools are often blocked by thick branches or other hard objects when they are working, so that the garden tools are blocked and cannot operate normally. , its transmission system and tool accessories used to realize tool functions are easily damaged, which affects the service life of garden tools. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a garden tool with overload protection and its transmission system. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A transmission system comprising: [0006] The driving part is used to rotate around the first axi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H35/10
Inventor 李立山冈敏成聂方杰
Owner NANJING CHERVON IND