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Mower throttle control mechanism

A technology of throttle control and lawn mower, applied in engine control, harvester, machine/engine, etc., can solve the problems of engine smothering, inconvenient operation, no other functions, etc., to achieve the effect of improving safety

Inactive Publication Date: 2013-09-18
吴中区胥口铂宸技术服务部
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional gasoline-powered lawn mowers basically use a constant throttle, resulting in a constant blade speed. When mowing, when the weeds are dense, the engine will often be suffocated.
Even if some lawn mowers have a throttle controller, its function is limited to adjusting the throttle of the engine, and does not have other functions, especially when it is necessary to adjust the height of the blade up and down, it is inconvenient to operate

Method used

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  • Mower throttle control mechanism

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Experimental program
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Embodiment

[0012] according to figure 1 As shown, the present invention includes a fixed bracket 1 arranged on a lawn mower with a blade lifting mechanism and a fork-type operating lever 2 hinged on the fixed bracket 1 .

[0013] The operating lever 2 has an operating handle 3 extending radially, a first driving lever 4 and a second driving lever 5, and the intersection of the operating handle 3, the first driving lever 4 and the second driving lever 5 is provided with a hinge shaft passing through Through hole 6.

[0014] Between the first and second driving rods 4 and 5, there is a lever 7 hinged on the fixed bracket 1 and one end can be pushed by one of the first and second driving rods 4 and 5, and the other ends of the lever 7 extend respectively. Out the first draw bar 8 and the second draw bar 9.

[0015] One end of the lever 7 is an inverted triangle, and the combination of the first draw bar 8 and the second draw bar 9 is C-shaped.

[0016] When in use, the accelerator line o...

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PUM

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Abstract

The invention relates to a mower throttle control mechanism which comprises a fixing support arranged on a mower provided with a blade lifting mechanism, and a shifting fork operating rod articulated with the fixing support. The mower throttle control mechanism adopts the shifting fork operating rod capable of rotating clockwise and anticlockwise to push a lever. When an operator pushes a handle to allow the operating rod to rotate to one side, a first shifting rod simultaneously pushes the lever, and the purpose of increasing the engine speed is achieved by tightening a throttle line connected with a draw bar at one end of the lever; when the operator pushes the operating rod to rotate to the opposite side, the throttle line is loosened, and the engine speed is reduced; when the handle is pulled in the opposite direction continuously, a blade lifting mechanism control line is tightened; the blade lifting mechanism begins to operate; and a blade ascends or descends. In addition, when the blade is adjusted, the throttle line is loosened, so that the rotating speed of the blade is lowest certainly, and the safety is improved.

Description

technical field [0001] The invention relates to an accelerator control mechanism, in particular to an accelerator control mechanism for a lawnmower. Background technique [0002] Traditional gasoline-powered lawn mowers basically use a constant throttle, resulting in a constant blade speed. When mowing, when the weeds are dense, the engine will often be suffocated. Even if some lawn mowers are provided with a throttle controller, its function is also limited to adjusting the size of the engine throttle, and does not have other functions, especially when it is necessary to adjust the height of the blade up and down, it is inconvenient to operate. Contents of the invention [0003] The technical problem to be solved by the present invention is to propose a multifunctional throttle control mechanism that can control both the engine throttle mechanism of the mower and the blade lifting mechanism. [0004] The technical solution proposed by the present invention to solve the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D69/00F02D11/02
Inventor 王鸿智
Owner 吴中区胥口铂宸技术服务部