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Chain saw with manual-electric double-starting system

A starting system and chainsaw technology, applied in the direction of chainsaws, sawing components, manufacturing tools, etc., can solve the problems of chainsaw engine failure, shorten the service life of chainsaw, damage to chainsaw engine, etc., to prevent overload use, The effect of improving the service life and prolonging the service life

Inactive Publication Date: 2021-10-08
刘英奎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Chain saws, also known as chain saws, are portable saws powered by gasoline engines. They are mainly used for logging and timber production. Motorized chainsaws, non-motorized chainsaws, etc., when the current chainsaws are in use, they often get stuck. May cause the engine of the chain saw to malfunction, causing engine damage and shortening the service life
[0003] During the working process of the chain saw, once it encounters a hard object, it will cause the chain saw to get stuck. When people encounter this situation with the chain saw, they often increase the throttle, increase the power, and cut off the hard object. This approach is wrong. The correct approach should be to stop the chainsaw, remove the chainsaw, and then adjust it. If you don’t take it off, you will directly increase the throttle, which will cause huge damage to the chainsaw’s engine, and there may be Causes the engine to burn out and greatly shortens the service life of the chainsaw

Method used

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  • Chain saw with manual-electric double-starting system
  • Chain saw with manual-electric double-starting system
  • Chain saw with manual-electric double-starting system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1-4 , a chain saw with flashlight double starting system, including a housing 1, the inner wall of the housing 1 is rotatably connected to an output shaft 2, and the back of the output shaft 2 is fixedly connected to a power device and the model of the power device is 1E45F. , the output shaft 2 rotates clockwise, the shape of the turntable 3 is cylindrical and the size of the turntable 3 is smaller than the size of the housing 1, the output shaft 2 plays the role of driving the rotation of the turntable 3, the output shaft 2 drives the chainsaw to work normally, and the housing The inner wall of the body 1 is rotatably connected with a turntable 3 which is fixedly connected to the outside of the output shaft 2. The turntable 3 plays the role of driving the judgment mechanism 4 to work. The inner wall of the turntable 3 is fixedly connected with a judgment mechanism 4. The effect of sudden stop work, the inner wall of the turntable 3 and the inner side close...

Embodiment 2

[0026] see Figure 1-4 , a chain saw with flashlight double starting system, including a housing 1, the inner wall of the housing 1 is rotatably connected with an output shaft 2, the output shaft 2 plays the role of driving the rotation of the turntable 3, and the output shaft 2 drives the chain saw to work normally The inner wall of the housing 1 is rotatably connected with a turntable 3 fixedly connected to the outer side of the output shaft 2. The turntable 3 plays the role of driving the judgment mechanism 4 to work. The inner wall of the turntable 3 is fixedly connected with a judgment mechanism 4. Whether the saw stops working suddenly, the inner wall of the turntable 3 and the inner side close to the judging mechanism 4 are fixedly connected with an electric control device 5, and the electric control device 5 plays the role of controlling the circuit breaker of the chain saw, effectively protecting the safety of the chain saw.

[0027] The back side of the output shaft ...

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Abstract

The invention discloses a chain saw with a manual-electric double-starting system, and relates to the technical field of chain saws. The chain saw comprises a shell, wherein an output shaft is rotationally connected to the inner wall of the shell, and the output shaft plays a role in driving a rotating disc to rotate and drives a chain saw body to work normally; and the inner wall of the shell is rotationally connected with the rotating disc fixedly connected with the outer side of the output shaft, and the rotating disc plays a role in driving a judgment mechanism to work. According to the chain saw with the manual-electric double-starting system, through cooperative use of the judgment mechanism and an electric control device, when the chain saw suddenly stops when encountering a hard object in the working process, the judgment mechanism can judge that the chain saw suddenly stops, and the electric control device controls the connection state of a chain saw circuit, so that the chain saw circuit is disconnected, and the chain saw is in a state of stopping working at the moment; and compared with an existing chain saw, the judgment mechanism and a stopping mechanism are added, so that tough work is effectively avoided, integrity of the chain saw is effectively protected, abrasion of power equipment of the chain saw is avoided, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of chainsaws, in particular to a chainsaw with a flashlight double starting system. Background technique [0002] Chain saws, also known as chain saws, are portable saws powered by gasoline engines. They are mainly used for logging and timber production. Motorized chainsaws, non-motorized chainsaws, etc., when the current chainsaws are in use, they often get stuck. It may cause the engine of the chain saw to malfunction, causing engine damage and shortening the service life. [0003] During the working process of the chain saw, once it encounters a hard object, it will cause the chain saw to get stuck. When people encounter this situation with the chain saw, they often increase the throttle, increase the power, and cut off the hard object. This approach is wrong. The correct approach should be to stop the chainsaw, remove the chainsaw, and then adjust it. If you don’t take it off, you will directly increas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27B17/00B27G19/00A01G23/091
CPCB27B17/00B27G19/003A01G23/091
Inventor 刘英奎
Owner 刘英奎
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