Gardening tool interchangeable gearbox driving shaft couplings

A garden tool, interchangeable technology, applied in the field of tools, can solve the problems of electric drive line length, inconvenience and so on

Inactive Publication Date: 2016-10-12
NINGBO DAYE GARDEN EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If there is no need for an engine with exhaust gas emissions, and the electric drive is used on the small machine, it is beneficial to environmental protection; but the electric drive line is very long, which is inconvenient on some terrains

Method used

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  • Gardening tool interchangeable gearbox driving shaft couplings
  • Gardening tool interchangeable gearbox driving shaft couplings
  • Gardening tool interchangeable gearbox driving shaft couplings

Examples

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Embodiment Construction

[0161] With reference to the suggestions and methods of the present invention, the original model can be refitted; the installation position can be changed slightly to adapt to the model, which is still available. Preferably adopt suggestion and method of the present invention, carry out detailed rules on the chainsaw machine of batch production. Because there is no perfect thing, any product always has many deficiencies and needs to be further improved, just as inventions are endless, for example, the extension rod of the rope tube can be made into a coil like a coiled mosquito coil, which is used for remote operations Pull it out and tighten it to make a pole; so I would like to throw a brick to attract jade.

[0162] The lithium electric chain saw with an equiangular helical cam electronically controlled brushless motor brake is characterized in that on the output shaft (26), in addition to the chain saw gear (25), there is also A brake cam (11-8) with a strong dense ring ...

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PUM

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Abstract

The invention relates to gardening tool interchangeable gearbox driving shaft couplings. Having tapered large and small heads, and a rotation degree, a driving male shaft head (137) and a driving female shaft head (136) can perform power connection with stable drive and easy for plug clutch. There are a plurality types of non-circular shafts which can be selected according to orders. With the interchangeable driving shaft coupling method, operation is convenient, and an application range is expanded. An operator can conveniently sleeve the coupling, such that fast structural connection is completed. Clamp pressing is not needed, and the clamp of the coupling is directly opened and mounted. The coupling is provided with a fast joint (70). The non-circular shafts can be a triangle formed by sequentially and alternately connecting three-section convex arcs and the three-section concave arcs. In the non-circular shafts, the three-section convex arcs are convex arcs which are a section of a cubic curve capable of reducing impaction, such that the benefit is obvious. One-section convex arcs in the non-circular shafts are a part of tooth surfaces of a cycloidal hypoid gear, and the non-circular shafts can also be an arc cylindrical gear, or teeth with a plurality of serrated teeth, so that the coupling is suitable for different machine types.

Description

technical field [0001] The invention relates to a tool that can be used not only for indoor operations in office buildings, but also for garden places such as courtyards and sidewalks. Background technique [0002] Large-scale power machines are used, which are huge in size and high in cost. If a sea of ​​people is used, it will be labor-intensive and inefficient. Therefore, various light and small machines have emerged as the times require, and have gradually become popular in institutions, units, schools, parking lots, squares, and property communities It is an essential machine for landscaping that is widely used in many places such as gardens, gardens, and non-motorized lanes. But any product is not perfect, and there are always many deficiencies that need to be further improved. There is noise and vibration in the movement of the machine, and there is a temperature rise, which affects safety and is not up to standard. It is urgent to improve, but it is difficult to ove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/08
CPCA01G3/086
Inventor 苏克叶晓波胡靖榕
Owner NINGBO DAYE GARDEN EQUIP
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