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Lithium electric chain saw with conjugated arch back for autogenously grinding saw blade

A bow back blade and chain saw technology, applied in the field of lithium battery chain saws, can solve the problems of long and inconvenient electric drive wires

Active Publication Date: 2014-12-17
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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  • Lithium electric chain saw with conjugated arch back for autogenously grinding saw blade
  • Lithium electric chain saw with conjugated arch back for autogenously grinding saw blade
  • Lithium electric chain saw with conjugated arch back for autogenously grinding 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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Abstract

The invention relates to a lithium electric chain saw with conjugated arch backs for autogenously grinding saw blades. The lithium electric chain saw comprises an arch back blade chain saw strip (129); the arch back blade chain saw strip (129) is provided with conjugated sharpened blade faces which are back to back and are respectively outward; each blade face of the arch back blade chain saw strip is formed by firstly stamping a steel plate into two bent faces which are at an included angle and are provided with arch backs and then sharpening the bent faces into blades; the outer profiles of both sides of each steel plate of the arch back blade chain saw strip are slightly of an equiangular spiral structure so as to form a chopping-cutting angle; each steel plate, of which the outer profiles of both sides are slightly of an equiangular spiral structure, of the arch back blade chain saw strip is blanked and is stamped and bent into two faces which are at an included angle and are provided with the arch backs and then the faces are simultaneously sharpened to form the blades so as to form a sliding-cutting angle; moreover, each two adjacent conjugated sharpened blade faces, which are formed at intervals and are back to back, of the arch back blade chain saw strip (129) are respectively sharpened outwards; the sharpened faces are in parallel to the saw-cutting faces of the chain saw strip in the rotating process, so that the lithium electric chain saw is beneficial to autogenous blade sharpening in the 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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IPC IPC(8): A01G3/08
Inventor 苏克
Owner NINGBO DAYE GARDEN EQUIP
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