Chain saw guide plate and chain saw with same

A technology of chain saw guide plate and guide plate, which is applied in the direction of chain saws, sawing components, manufacturing tools, etc., which can solve the problems of increased difficulty and complicated production management, and achieve the effects of reducing specifications and models, facilitating production, and reducing wear and tear
CN110712246AInactive Publication Date: 2020-01-21GUANGZHOU CRYSTAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU CRYSTAL TECH
Publication Date
2020-01-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention aims to provide a chain saw guide plate which is good in universality and applicable to chains with different pitches and a chain saw with the chain saw guide plate. The chain saw guideplate comprises a plate-shaped body, wherein guide plate grooves are formed in two sides of the body. The chain saw guide plate is characterized in that a guide wheel is mounted at the head end of thebody through a rotating shaft, and a guide groove is formed in the outer edge of the guide wheel. According to the chain saw guide plate, the guide wheel with the guide groove is used for replacing atraditional guide chain wheel, a saw chain can be directly clamped in the guide groove of the guide wheel, and the guide wheel can be driven to rotate synchronously when the saw chain rotates, so that abrasion of the saw chain is reduced. More importantly, the guide wheel and the saw chain are matched through a sliding groove instead of a gear and a chain, so that the guide wheel can be matched with saw chains with different specifications, chain saws with different models can use the same chain saw guide plate, the specifications and the models of the chain saw guide plate can be reduced, and production and material preparation management are facilitated.
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Description

technical field

[0001] The invention relates to a chain saw, in particular to a chain saw and a guide plate thereof. Background technique

[0002] A chain saw is a tool commonly used for sawing wood, stone, etc. It is mainly composed of an engine, a guide plate and a saw chain. The end of the guide plate is provided with a rotating guide sprocket for limiting and guiding saw chain. However, since the pitches of saw chains in different chain saws may be different, chain saw manufacturers must prepare different guide sprockets (and guide plates) for different saw chains, which increases the difficulty of material preparation for manufacturers and makes The management of production is more complex. Contents of the invention

[0003] The object of the present invention is to provide a chainsaw guide plate with good versatility and applicable to chains with different pitches and a chainsaw with the chainsaw guide plate.

[0004] The structure of the present invention is as f...

Claims

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