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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

Inactive Publication Date: 2020-01-21
GUANGZHOU CRYSTAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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 Production management is more complex

Method used

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  • Chain saw guide plate and chain saw with same

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] This embodiment proposes a chainsaw guide plate with good versatility and applicable to chains with different pitches and a chainsaw with the chainsaw guide plate.

[0015] Such as figure 1 As shown, the chainsaw guide plate of this embodiment includes a plate-shaped body 1 and a connecting plate 3, both sides of the body 1 and the connecting plate 3 are provided with guide plate grooves 2, and the body 1 and the connecting plate 3 are composed of two panels and A middle board is superimposed, wherein the two panels of the body 1 are provided with a positioning groove 4 at the head end of the board body, and the two panels of the connecting board 3 are provided at the tail end of the connecting board 3 to be inserted into the The protruding part 5 at the positioning groove 4, the middle plate of the body 1 is provided with a through hole at the position corresponding to the positioning groove 4, and the protruding part 5 of the connecting plate 3 is provided with a numb...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27B17/02B27G19/00B28D1/08B28D7/00
CPCB27B17/02B27G19/003B28D1/082B28D7/00
Inventor 魏洪涛李丹张贵青毛华斌彭明
Owner GUANGZHOU CRYSTAL TECH
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