Engine oil-valve operation combination

Abstract

The invention discloses an engine throttle control combination. A flameout switch, a control handle, a speed regulating spring control handle and an adjusting screw are installed on the throttle control combination bracket, and the speed regulating spring control handle and the control handle share a pin shaft and are installed on the throttle control combination. On the bracket, one end of the joystick is connected to the throttle cable and at the same time this end controls the on-off of the flameout switch. A joystick return spring is arranged between the other end of the joystick and the speed-regulating spring control handle, and the speed-regulating spring control handle passes through the speed-regulating spring. Connect with speed control bracket. The present invention greatly simplifies the structure on the premise of preserving the function, is beneficial to reduce the cost, and is convenient for assembly. At the same time, the speed regulating bracket does not protrude from the main body, thereby avoiding possible collision deformation during transportation, which is more convenient for transportation.

Description

technical field [0001] The invention relates to an engine, in particular to an engine accelerator control combination. Background technique [0002] The throttle control combination is a mechanism that controls the engine to work in various states, and it can realize the transition of the engine in the states of flameout, idle speed, high speed and closing the choke valve. Existing engine throttle control combinations such as figure 1 As shown, its installation structure on the engine is shown in Figure 8 ,from figure 1 It can be seen that it includes a speed regulating support plate 21, a choke bracket 22, a damper bracket pin 23, a handle spring washer 24, a bolt 25, a choke limit screw 26, a limit spring 27, a speed limit screw 34, Limit adjustment spring 35, handle 28, handle spring 29, speed regulating pull plate 30, flameout line 11, guard plate 31, handle shaft pin 32, return spring 33, dragline pressing plate 20. from figure 1 and Figure 8 It can be seen that...

AI Technical Summary

Problems solved by technology

[0004] 2. The choke limit screw 26 and the limit spring 27 are rarely used in the actual use of the throttle control combination, and it seems that the throttle control combination function is too redundant

[0005] 3. Due to the limitation of the throttle control combined structure, the structure of the speed regulating bracket 6 must be similar to Figure 8 The structure shown in to work with the throttle control combination

[0007] Due to the existence of the above factors, the entire throttle control combination has many parts, complex structure, high product cost, and is not conducive to assembly and product quality control.

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