CN2193927Y - Diesel engine power controller - Google Patents

Abstract

The utility model relates to a diesel engine power controller, which is matched with the oil saving device of a diesel engine. The utility model comprises panels, an indicating rotary knob and a pull wire. The diesel engine power controller is characterized in that the panels are arranged around the lower part of the indicating rotary knob, and gaps at the lower parts of both sides of the diesel engine power controller are fixed with a large shaft. The upper half part of the large shaft is provided with a terraced passing slot, and a spring spindle is arranged in the terraced passing slot. A pressing plate and an inner serrated wheel are sheathed under a lug boss of the middle part of the large shaft, and a spring-loaded release pin which slides in the cross slot of the large shaft and is engaged or disconnected with the inner serrated wheel is arranged in the hollow cavity of the inner serrated wheel. The lower part of the large shaft is also fixed to a guide wheel and a spring seat, between which a return spring is arranged. One side of the guide wheel is provided with the pull wire connected with the handle of a fuel saving power switching device. The diesel engine power controller has the advantages of simple operation and visual indication.

Description

Diesel engine power controller

The utility model relate to travel in the power regulation device that is used of diesel car gasoline-saving device.

At present, all both at home and abroad diesel cars are regulated the size of power controlling according to load-carrying and road surface under steam, and what reach energy-conservation purpose all is experience with the driver, regulate directly that the size of throttle realizes, and are not directly perceived, inaccurate.

The purpose of this utility model is that proposition is a kind of simple to operate, and indication is directly perceived, can cooperate gasoline-saving device under different load-carryings and road surface situation, carries out power and switches, and reaches the diesel car power regulation device of energy-conservation purpose.

Task of the present utility model is finished as follows, it comprises dial plate, indication knob and backguy, it is characterized in that: indication knob upper surface indicates pointer, lower surface center bilateral symmetry is provided with down the marginal zone inner convex platform, there is the draw-in groove of open-work the centre, also have one by open-work with the pin gapped macro-axis that is fixed in the draw-in groove up and down, have step groove wide at the top and narrow at the bottom in the middle of the macro-axis first half, a push rod that is fixed on indication knob central lower and passes pressure spring is arranged in the groove, there is a circle boss at the macro-axis middle part, be with the dial plate of expression watt level on the macro-axis of boss top, be with pressing plate and interior serrated wheel on the macro-axis of boss bottom, be provided with in the cavity in the middle of the interior serrated wheel one can in the macro-axis translot, slide and with the internal tooth engagement of interior serrated wheel or the spring detent of disengaging, the bayonet lock upper surface is the slope, with end in contact under the push rod, interior serrated wheel and pressing plate fix, be fixed with upper saw pulley and spring seat on the macro-axis of its below, be with Returnning spring on the macro-axis between upper saw pulley and the spring seat, Returnning spring the higher authorities fix in upper saw pulley one side, following fixes in spring seat one side, upper saw pulley one side be connected with one with the fuel-economizing power switching device on the joining backguy of handle.

On flat road surface during Ballast, rotation indication knob, upper saw pulley drives the handle on the backguy interlock fuel-economizing power switching device, handle drives rotatingshaft makes shift fork do 120 ° of rotations, because the interlock guide rail on the fuel-economizing power continuous action device links, shift fork drives the interlock guide rail and is promoting transverse movement in the guide rail, make the guide rod transfixion, during as automobile heavy duty climbing, pin is stepped on the gas, existing speed regulator on the diesel car drives the transverse movement in the interlock guide rail of propulsion device guide rod, interlock guide rail transfixion.So it can cooperate diesel car fuel-economizing power switching device to use, have simple to operate, indication is directly perceived, precise control, the tangible advantage of fuel-economizing.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of dial plate of the present utility model and indication knob.

Fig. 3 is the partial structurtes schematic representation of interior serrated wheel of the present utility model.

Describe embodiment in detail in conjunction with above accompanying drawing.

Knob 1 is rectangular ellipse, upper surface indicates arrow or pointer, the lower surface bilateral symmetry is provided with draw-in groove, in the middle of the draw-in groove open-work 2 is arranged, and lower edge has inner convex platform, can be during assembling by in the screw of open-work 2 with pin precession macro-axis 5 both sides, expose one section and do dop, dop has certain stroke up and down in draw-in groove, has step-like groove wide at the top and narrow at the bottom in the middle of macro-axis 5 tops, on the step spring 3 is housed in the groove, push rod 4 passes spring 3 upper ends and is fixed on knob 1 central lower with pin 13.There is a circle boss at macro-axis 5 middle parts, and the dial plate 14 that is carved with the expression watt level is enclosed within below knob 1 periphery of boss top.Boss is stuck in the axis hole concave station of pressing plate 6, and macro-axis 1 can not be made progress in the pressing plate axis hole, can only rotate.Be close to pressing plate 6 lower surfaces and interior serrated wheel 7 arranged with dowel fixes, on the macro-axis in interior serrated wheel 7 cavitys horizontal concrete chute is arranged, spring detent 8 is housed in the chute, engageable or the disengaging of the pin tongue of spring detent and the internal tooth on the interior serrated wheel, the upper surface of spring detent 8 is 45 degree to the inclined-plane of pin tongue direction, and push rod 4 lower ends contact with above-mentioned inclined-plane.Be fixed with upper saw pulley 15 with key 9 on the macro-axis of interior serrated wheel 7 belows, upper saw pulley can be rotated with macro-axis 1, the spring 3 on the push rod 4 forms compressive state.Be with Returnning spring 10 on the macro-axis of upper saw pulley 15 belows, Returnning spring 10 following macro-axis bottoms are fixed with the square hole on square tenon and the spring seat 11.Returnning spring 10 upper ends fix in upper saw pulley one side, and the lower end fixes in spring seat one side, are fastened on macro-axis 1 lower end with nut below the spring seat.Upper saw pulley 15 1 sides are connected with a backguy 16, and the other end of backguy 16 is connected on the design's the handle of another model utility diesel car fuel-economizing power switching device.

During installation dial plate 14 is fixed on the instrument panel in the operator cabin, pressing plate 6 is fixed on the lower surface of instrument panel, adjusts the length of backguy and connects.When using in travelling, as long as according to road conditions and load-carrying, rotate the indication knob 1 of dial plate gently, knob 1 rotation drives macro-axis 5 and chute interior spring detent 8 in macro-axis middle part is done the engagement rotation with the gear in the interior serrated wheel 7, the Returnning spring 10 of macro-axis bottom, upper saw pulley 15 also rotate simultaneously, the backguy 16 of upper saw pulley one side is also along with tension, and the handle on the fuel-economizing power switching device of drive diesel car is regulated fuel delivery.When climbing as heavy duty, when opening the throttle, forward knob 1 to maximum power position, the pointer of knob upper surface promptly is indicated to peak output scale place, upper saw pulley 15 drives backguy and also is tightened to greatest extent, drives handle and makes the maximum power of diesel engine performance; At this moment, as change into level road and travel, can press down a lower knob 1, at this moment macro-axis is motionless about in the of 5, and just knob drives push rod 4 and moves down LAP along draw-in groove in the macro-axis upper end, push rod 4 overcomes spring tension, the lower end promotes the ramp of spring detent 8, and bayonet lock is slided to a side, with the internal tooth disengaging of bayonet lock pin tongue and interior serrated wheel 7, upper saw pulley 15 drives macro-axis 1 revolution under the effect of Returnning spring 10, and knob 1 and backguy also automatically restore on the actual power indicating positions.Backguy drives handle, makes the size of fuel-economizing power switching device according to actual power, regulates fuel delivery automatically, realizes the purpose of fuel-economizing.

Claims (1)

1, diesel car power regulation device, it comprises dial plate, indication knob and backguy, it is characterized in that: indication knob upper surface has index, lower surface center bilateral symmetry is provided with down the marginal zone inner convex platform, there is the draw-in groove of open-work the centre, also have one to be fixed on macro-axis in the draw-in groove in the gap up and down with pin by open-work, have step groove wide at the top and narrow at the bottom in the middle of the macro-axis first half, a push rod that is fixed on indication knob central lower and passes pressure spring is arranged in the groove, there is boss at the macro-axis middle part, be with the dial plate of expression watt level on the macro-axis of boss top, be with pressing plate and interior serrated wheel on the macro-axis of boss bottom, be provided with in the cavity in the middle of the interior serrated wheel one can in the macro-axis translot, slide and with the internal tooth engagement of interior serrated wheel or the spring detent of disengaging, the spring detent upper surface is end in contact under slope and the push rod, interior serrated wheel and pressing plate fix, be fixed with upper saw pulley and spring seat on the macro-axis of its below, be with Returnning spring on the macro-axis between upper saw pulley and the spring seat, Returnning spring the higher authorities fix in upper saw pulley one side, following fixes in spring seat one side, and upper saw pulley one side is connected with a backguy that is connected with handle on the fuel-economizing power switching device.

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