CN2520263Y - Throttle controlling device for motor vehicle - Google Patents

Abstract

The utility model discloses an automotive vehicle air control shutter control device, which comprises a box body, a bracing cable and a conduit, characterized in that an electromagnetic brake fixed inside a traverser in the box body is connected with an armature iron wheel through a pintle bearing, and the armature iron wheel is wound with the air control shutter bracing cable. The armature iron wheel and the electromagnetic brake are engaged or separated through energizing or de-energizing the electromagnetic brake, which avoids the air control shutter from being opened during process of shifting. Through rotating a guide screw to drive the traverser to move, distance between the bracing cable and the air control shutter is shortened or returned, which ensures that the air control shutter is closed during process of shifting. The automotive vehicle air control shutter control device of the utility model has the characteristics of simple and reasonable structure, reliable performance and low cost, and the automotive vehicle air control shutter control device can automatically adjust jaw opening of the air control shutter during process of shifting to co-operate with shifting actions.

Description

A kind of self-propelled vehicle air throttle control device

One, technical field:

The utility model belongs to self-propelled vehicle variable speed control technical field, especially relates to the air throttle control device that a kind of self-propelled vehicle to the configuration hand-operated transmission is implemented automatic clutch or automatic speed changing transformation.

Two, background technology:

Self-propelled vehicle is in order to obtain efficient preferably, in power-transmission system, be provided with a change-speed box, the tradition change-speed box is a mechanical type, some groups of gears are arranged, the different when forward and reverse transmissions of transmission is provided, to satisfy self-propelled vehicle walking needs, mechanical transmission is inexpensive because of it, the transmission efficiency height, be still the self-propelled vehicle first-selection at present, but the maneuverability pattern of this change-speed box is a hand shift, must control the rotating speed of driving engine in the gearshift procedure by the aperture of regulating throttle gate, and is higher to driving technical requirements, influenced the development of self-propelled vehicle, under the trend of car family oriented, be necessary that when keeping the mechanical transmission advantage it is autoshift that hand shift is promoted, the autoshift process also needs to regulate the rotating speed of the aperture control driving engine of throttle gate, because driver's misoperation, gear shift when the uncomfortable joint of being everlasting saves the aperture of valve causes certain infringement to driving engine.

Three, summary of the invention:

The purpose of this utility model is to improve the deficiency of prior art and provides a kind of simple and reasonable, dependable performance, cost low, and the aperture of automatically regulating throttle gate cooperates the self-propelled vehicle air throttle control device of gear shift action in gearshift procedure.

The purpose of this utility model is to realize like this, a kind of self-propelled vehicle air throttle control device, be by casing, drag-line and conduit are formed, be characterized in that screw mandrel crosses casing, two ends are fixed in the bearing on the cabinet exterior, energy rotates but can not move axially, be fixed in the cavity of platform bottom with threads of lead screw bonded assembly nut, platform activity holding is on two parallel with screw mandrel on cabinet wall tracks, magnet stopper is fixed on the platform, the shell internal fixation of magnet stopper has coil and mandrel, the armature wheel is sleeved on the bolster, bolster is concentric affixed with mandrel, be with stage clip between armature wheel and mandrel, shell, mandrel, but the armature wheel is magnetic conduction all, be carved with serration on the end face of shell near the armature wheel, the serration with the serration coupling also is carved with in the lower surface of armature wheel, conduit is fixed on the casing parallel with leading screw one side, conduit is fixed on the platform vertical with leading screw one side, and in the groove of armature wheel, two ends pass casing by conduit to drag-line by screw retention, on the casing that conduit one side is arranged, have an elongated slot, conduit can move in elongated slot, is fixed with position switch on the cabinet exterior of a relative side with conduit, and an end of screw mandrel is fixed a gear in the casing.

Compared with the prior art the utility model has following distinguishing feature and good effect: the movable decking internal fixation of the utility model in casing has magnet stopper; magnet stopper connects the armature wheel by bolster; be wound with carburetor cable on the armature wheel; by leading to of magnet stopper; outage work; armature wheel and magnet stopper are meshed or separate; avoided throttle gate in gearshift procedure, to be unlocked; by moving of screw mandrel rotating band moving platform; distance between drag-line and throttle gate is shortened or return; guaranteed that throttle gate is closed in gearshift procedure; throttle gate returns to original aperture behind the shift end; guaranteed that fully throttle gate closes in gearshift procedure; make driving engine be in idling mode, protected driving engine.

Four, description of drawings:

Below in conjunction with drawings and Examples a kind of self-propelled vehicle air throttle control device of the utility model is described in further details.

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

Fig. 2 is the A-A cutaway view of Fig. 1.

Five, specific embodiments:

Embodiment 1, a kind of self-propelled vehicle air throttle control device, with reference to Fig. 1, Fig. 2, screw mandrel 1 crosses casing 2, leading screw 1 two ends are fixed in the bearing 3 on casing 2 outer walls, leading screw 1 can rotate but can not move axially, the nut 4 that is threaded with leading screw 1 is fixed in the cavity 6 of platform 5 bottoms, platform 5 activity holdings are on two parallel with screw mandrel 1 on casing 2 inwalls tracks 7, magnet stopper 8 is fixed on the platform 5, shell 9 internal fixation of magnet stopper 8 have coil 10 and mandrel 11, armature wheel 12 is sleeved on the bolster 13, and can on bolster 13, move axially, bolster 13 is concentric affixed with mandrel 11, armature wheel 12 and 11 of mandrels are with stage clip 14, shell 9, mandrel 11, but armature wheel 12 all uses permeability magnetic material to make magnetic conduction, bolster 13 uses non-magnet material to make, be carved with serration 15 on the end face of shell 9 near armature wheel 12, the serration 16 with serration 15 couplings also is carved with in the lower surface of armature wheel 12, conduit 18 is fixed on casing 2 one sides parallel with leading screw 1, conduit 17 is fixed on platform 5 one sides vertical with leading screw 1, drag-line 19 is fixed in the groove of armature wheel 12 by screw 20, two ends are by conduit 17,18 pass casing 2, on the casing 2 that conduit 17 1 sides are arranged, have an elongated slot 22, conduit 17 can move in elongated slot 22, the length of elongated slot 22 should not influence the miles of relative movement of conduit 17, with casing 2 outer walls of conduit 18 relative sides on be fixed with position switch 21, an end of screw mandrels 1 is fixed a gear 23 in the casing 2, this has constituted a kind of static structure of the present utility model.

When using the utility model, drag-line 19 1 ends of carrying pipe 17 can be fixed on the accelerator pedal motor vehicle, conduit 17 is fixed on the accelerator pedal bracket, drag-line 19 1 ends of carrying pipe 18 are on the self-propelled vehicle throttle gate, conduit 18 is fixed on the throttle control support and gets final product, at self-propelled vehicle cruising state, the driver depresses Das Gaspedal, drag-line 19 drives armature and takes turns 12 rotating opening throttle gates, make the driving engine speedup, unclamp Das Gaspedal, under the effect of Das Gaspedal return spring and throttle gate return spring, Das Gaspedal, throttle gate, drag-line 19 returns, driving engine is in idling mode; When Das Gaspedal is depressed gear shift, automobile clutch separates, the self-propelled vehicle master control system makes magnet stopper 8 energisings, produce magnetic field, armature wheel 12 overcomes stage clip 14 power, attracted to fit by mandrel 11, armature is taken turns the serration 16 of 12 end faces and serration 15 engagements of shell 9 upper surfaces, armature wheel 12 can not be rotated, the drag-line 19 that is wrapped on the armature wheel 12 also is braked, this moment, the driver can not depress Das Gaspedal again, meanwhile, electrical motor drives screw mandrel 1 by gear 23 and rotates, it is traversing on track 7 to drive platform 5 through nut 4, winding is fixed in the distance shortening of drag-line 19 and 18 in conduit on the armature wheel 12, and the throttle gate return of opening is closed, the auto-shifting device gear shift, gear shift finishes, the power-transfer clutch combination, magnet stopper 8 outages, armature wheel 12 return under the effect of stage clip 14, armature wheel 12 separates with magnet stopper 8 shells 9, brake off, the driver recovers refueling capacity, meanwhile, electrical motor drives screw mandrel 1 counter-rotating by gear 23, platform 5 moves to reference position, and position switch 21 passes to the self-propelled vehicle master control system to signal, and electrical motor stops; When throttle is not depressed gear shift, automobile clutch separates, the self-propelled vehicle master control system makes magnet stopper 8 energisings, produce magnetic field, armature wheel 12 overcomes stage clip 14 power, is attracted to fit by mandrel 11, armature is taken turns the serration 16 of 12 end faces and serration 15 engagements of shell 9 upper surfaces, armature wheel 12 can not be rotated, and the drag-line 19 that is wrapped on the armature wheel 12 also is braked, and this moment, the driver can not depress Das Gaspedal again, platform 5 does not move, shift end, power-transfer clutch combination, magnet stopper 8 outages, armature wheel 12 return under the effect of stage clip 14, armature wheel 12 separates with magnet stopper 8 shells 9, brake off, and the driver recovers refueling capacity.

Claims (1)

1, a kind of self-propelled vehicle air throttle control device, be by casing (2), drag-line (19) and conduit (17), (18) form, it is characterized in that screw mandrel (1) crosses casing (2), two ends are fixed in the bearing (3) on casing (2) outer wall, energy rotates but can not move axially, the nut (4) that is threaded with leading screw (1) is fixed in the cavity (6) of platform (5) bottom, platform (5) activity holding is on two tracks (7) parallel with screw mandrel (1) on casing (2) inwall, magnet stopper (8) is fixed on the platform (5), shell (9) internal fixation of magnet stopper (8) has coil (10) and mandrel (11), armature wheel (12) is sleeved on the bolster (13), bolster (13) is concentric affixed with mandrel (11), be with stage clip (14) between armature wheel (12) and mandrel (11), shell (9), mandrel (11), armature wheel (12) but equal magnetic conductions, be carved with serration (15) on the end face of shell (9) near armature wheel (12), the serration (16) with serration (15) coupling also is carved with in the lower surface of armature wheel (12), conduit (18) is fixed on the casing parallel with leading screw (1) (2) one sides, conduit (17) is fixed on the platform vertical with leading screw (1) (5) one sides, drag-line (19) is fixed in the groove of armature wheel (12) by screw (20), two ends are by conduit (17), (18) pass casing (2), on the casing that conduit (17) one sides are arranged (2), have an elongated slot (22), conduit (17) can move in elongated slot (22), with casing (2) outer wall of the relative side of conduit (18) on be fixed with position switch (21), an end of the interior screw mandrel of casing (2) (1) is fixed a gear (23).