Engine governor bracket assembly device

A technology for assembling devices and engines, which is applied in the manufacture of tools, hand-held tools, etc., which can solve the problems of poor assembly consistency and inability to ensure consistent throttle clearances, etc.
CN111805474BActive Publication Date: 2021-09-21LONCIN MOTOR
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
LONCIN MOTOR
Publication Date
2021-09-21

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Abstract

The invention discloses an assembly device for an engine speed regulating bracket, which comprises a sleeve, a rotating shaft and a push rod; The end is used to cooperate with the speed regulating arm and rotate to drive the speed regulating arm to rotate; the push rod is connected to the outer wall of the sleeve in rotation, and the push rod is used to drive the speed regulating bracket to rotate, and there is a device between the push rod and the sleeve to limit the rotation of the push rod The elastic traction part; also includes a display mechanism for indicating the rotation position of the rotation shaft and the push rod. During the assembly process of the engine speed control bracket assembly device provided by the present invention, when the speed control arm is synchronously pushed by the rotating shaft and the push rod with preset different elastic forces and the speed control bracket moves, the display mechanism displays the speed control bracket. The position of the speed arm and the speed control bracket ensures that the assembly position of the two is appropriate, thereby ensuring that the throttle valve clearance is appropriate and consistent, which reduces the difficulty of assembly and improves the consistency and efficiency of assembly.
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Description

technical field

[0001] The invention relates to the technical field of general engine assembly, in particular to an assembly device for an engine speed regulating bracket. Background technique

[0002] The general-purpose engine belongs to a small internal combustion engine, which is provided with a throttle speed regulating mechanism. By operating the throttle speed regulating mechanism, the mixture of oil and gas entering the combustion chamber of the engine is controlled, so as to achieve the purpose of controlling the engine speed.

[0003] Such as Figure 1 to Figure 3 As shown, the throttle speed control mechanism usually includes: a speed control bracket 02, one end of which is fixedly connected with the speed control arm 01 arranged on the engine case, and the speed control arm 01 is connected with the speed control gear; throttle rod 03, one end of which is connected to the engine The throttle valve of the carburetor is movably connected, and the other end is movabl...

Claims

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