A Lithium Electric Chainsaw Containing a Conjugated Backbow for Self-Sharpening the Saw Blade

A bow back blade and chain saw technology, applied in the field of lithium battery chain saws, can solve the problems of inconvenience, electric drive wire length, etc.

Active Publication Date: 2016-09-28
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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  • A Lithium Electric Chainsaw Containing a Conjugated Backbow for Self-Sharpening the Saw Blade
  • A Lithium Electric Chainsaw Containing a Conjugated Backbow for Self-Sharpening the Saw Blade
  • A Lithium Electric Chainsaw Containing a Conjugated Backbow for Self-Sharpening the Saw Blade

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Embodiment Construction

[0054]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 become a pole; so I would like to throw a brick to attract jade, it is an improved lithium battery chainsaw with a cooling sheath to protect the battery, it is characterized in that: it includes a fuselage (127) that contains a wedge, contains a wedge The machine cover (127a), the chainsaw blade (129) driven by a permanent magnet mo...

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PUM

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Abstract

A lithium electric chainsaw with a conjugated bow back for self-sharpening saw blades, including the bow back edge chain saw blade (129), which is a bow back edge chain saw blade with back-to-back conjugate sharpening blades facing outwards, The blade surface of each piece of the curved back edge chain saw blade is first punched by the steel plate into two curved back sides with an included angle, and then sharpened to form a blade; and the curved back edge chain saw blade The outer contours of both sides of each steel plate are slightly equiangular spirals so as to make the cutting angle; the steel plates with slightly equiangular spiral outer contours of each piece of the curved back edge chain saw blade are blanked and Stamping and bending are two arched faces with an included angle, and then sharpened simultaneously to form a blade so as to make a sliding cut angle; The conjugate sharpening blades are sharpened outwards, and the sharpening surfaces are all parallel to the sawing surface when the chain saw blade rotates, so as to facilitate self-sharpening during operation.

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 gardens such as courtyards and sidewalks. lithium battery chainsaw. 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 i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G3/08
Inventor 苏克
Owner NINGBO DAYE GARDEN EQUIP
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