CN2244505Y

CN2244505Y - Autocontroller for preventing sliding and backstopping of automobile

Info

Publication number: CN2244505Y
Application number: CN 95241140
Authority: CN
Inventors: 倪乃雪; 姚树梅; 周士海
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-21
Filing date: 1995-12-21
Publication date: 1997-01-08
Anticipated expiration: 2005-12-21

Abstract

The utility model relates to an auto-controller for preventing sliding and backstopping of automobiles, which belongs to a wheel attachment aimed to increase an adhesive force. A casing of the auto-controller is fixed on a vehicle. An axis sheathed with a rotary arm and a motor driving the rotary arm to roll are fixed in the casing. The rotary arm stretching out of the casing is hinged with a trailing arm. The other end of the trailing arm is hinged with a triangle wood. A putting wood starting circuit is respectively connected with a putting wood acoustic-optic cue circuit and a receiving and putting wood executive circuit of a drive motor. A receiving wood starting circuit is also connected with the receiving and putting wood executive circuit. The triangle wood is filled in the auto-controller through simple operation to realize the aims of preventing skidding and automatically tailgating. When the vehicle restarts on failure, the auto-controller can instantly backstop the vehicle in situ and can be automatically retracted back by the vehicle after completing an uphill road.

Description

Vehicle skidproof slips and the retaining automatic control device

The utility model relates to a kind of wheel attachment that is intended to increase traction.

As everyone knows, vehicle load goes up a slope and adopts the method for quickening to dash the slope usually, the ramp is grown steep and the untimely flame-out parking that will cause vehicle of gear shift, meeting is dodged or the flame-out parking of the front vehicles of travelling in the same way also can cause the flame-out parking of this car, at this moment, powerful downslide component overcomes the braking force of hand, foot brake most probably and makes vehicle smooth backward, the appearance of this situation is dangerous greatly to vehicle and personnel component, and is especially true in sky way up train, loaded vehicle climbing or the driving of sleet road surface.Usually the method that solves is that to fill in the back lower place of vehicle rear wheel with brick, stone or cleat rapidly smooth to stop; In addition, when starting vehicle to start to walk again once more, need suitably open the throttle wide, slow loose one's grip brake and foot brake and pedal of clutch gradually, the operation requirements that this hand, pin cooperate has very high driving technique and rich experience, the vehicle that makes mistakes slightly not only can not be started to walk, and also has further smooth backward anxiety; The method of filling out cleat needs to have under the car the constantly hand-held cleat of people to advance with car, and ceaselessly inserts taking-up when smooth situation is serious, just can make vehicle open the top of going up a slope after repeatedly turning from side to side.

The purpose of this utility model is a kind of device of design, can insert cleat through the chaufeur simple operations and realize preventing smooth; Cleat can follow up automatically, can realize instant on the spot retaining to vehicle during the vehicle failure to relight; Finish behind the upward slope can the automatic drawing back car on.

For achieving the above object, the utility model adopts following technical scheme, and the housing of device is fixed on the vehicle, and the housing internal fixation has the axle that is with pivoted arm and drives the motor that pivoted arm rotates, the pivoted arm other end and draft arm one end that stretch out housing are hinged, and the draft arm other end and cleat are hinged; Put wooden start-up circuit and be connected with the folding and unfolding wood executive circuit of putting wooden acousto-optic hint circuit, drive motor respectively, receive wooden start-up circuit and also be connected with folding and unfolding wood executive circuit.

Put wooden start-up circuit: button switch K ₁With open contact ZK _1-1After the parallel connection successively with intermediate relay ZK, normally closed contact GL ₁, BK _1-2Series connection power supply E, open contact ZK _1-2The back power connection E that connects with the electromagnet that parallel connection, travel switch XK ₁, XK, contactless switch AK, normally closed contact BK _1-3Series connection back power connection E;

Put wooden acousto-optic hint circuit: open contact ZK _1-3, ZK _2-1Circuit parallel, loud speaker YS and language integrated package Y series connection back and signal lamp XD ₁And intermediate relay ZK ₂Circuit parallel, normally closed contact BK _1-3Series connection power supply E;

Receive wooden start-up circuit: button switch K ₂With open contact BK _1-1Circuit parallel, contactless switch BK and signal lamp XD ₂Circuit parallel, normally closed contact GL ₂, AK _1-1Back power connection E successively connects;

Folding and unfolding wood executive circuit: open contact AK _1-3, field winding L, open contact AK _1-3, motor (2), the overcurrent relay GL back power connection E that connects successively, open contact BK _1-4Across field winding L and open contact AK _1-3Two ends, open contact BK _1-5Across open contact AK _1-2Two ends with field winding L.

By above scheme as seen, chaufeur only need be pressed a button simply and will produce following process successively in short-term when upward slope was flame-out: referring to Fig. 4, put wooden start-up circuit work, folding and unfolding wood executive circuit drive motor is put the carpenter and is done when putting wooden acousto-optic hint circuit and send indication, and driven by motor pivoted arm, draft arm, cleat move to the wheel bottom and jam-pack is realized anti-smooth; When vehicle is started to walk once more, because the housing and the vehicle stationary of device, cleat will advance with wheel and realize follow-up automatically; After treating that automobile is climbed up the top, slope, when chaufeur is pressed another button, receive wooden start-up circuit work, folding and unfolding wood executive circuit is carried out the receipts carpenter and is done, and the motor counter-rotating goes back to pivoted arm, draft arm, cleat.

Description of drawings:

The structural representation of Fig. 1 embodiment;

The birds-eye view of Fig. 2 Fig. 1;

The A of Fig. 3 Fig. 1-A cutaway view;

Fig. 4 control principle figure;

The control principle figure of Fig. 5 embodiment.

Be described further below in conjunction with embodiment and accompanying drawing, referring to Fig. 1, be with sprocket wheel 3 on the axle of the motor 2 of housing 1 internal fixation, drive hinge wheel 6 by chain 4, hinge wheel 6 end faces are provided with link stopper 5, torsion spring 7 one ends and hinge wheel are fixed, the other end and pivoted arm 8 are fixing, wheel 9 will be done the cw rolling by diagram when smooth, the two ends of the seat 11 that coincide with cleat 12 profiles are provided with bayonet lock 10, and after bayonet lock 10 is opened, the clickwise of motor 2 will make link stopper 5 leave pivoted arm 8, pivoted arm 8 under the effect of deadweight, draft arm 16, cleat 12 will fall, and lean on the elastic force of torsion spring 7 with cleat 12 jam-packs during to wheel 9 bottoms; Referring to Fig. 2, housing 1 is arranged among the gap between wheel 9 and the spring plate, and clamp 13 is fixed on the upper surface of housing 1, and draft arm 16 can enter dodging in the groove of seat 11 during withdrawal, and 12 of cleats can back down bayonet lock 10; Referring to Fig. 3, clamp 13 is stuck on the automobile spring plate, housing 1 usefulness U type card 14 is fixed on the axletree 15, pin joint forms unidirectional hinge between pivoted arm 8 and the draft arm 16, the axostylus axostyle of cleat 12 is connected with draft arm 16 by bearing 18, solid rubber pad 17, like this, a small amount of change to reach the effect that cleat 12 and road surface and wheel 9 coincide can take place with draft arm 16 folded 90 ° of angles in the axle of cleat 12 when Uneven road.

Referring to Fig. 5, press button switch K one time ₁The time, intermediate relay ZK ₁Must be electric, open contact ZK _1-1Adhesive makes ZK ₁Self-insurance, open contact ZK _1-2Adhesive makes electromagnet DCT ₁, DCT ₂Get electric suction and open bayonet lock 10, will touch two travel switch XK when bayonet lock 10 is opened ₁XK ₂It is electric that contactless switch AK is got, open contact AK _1-2AK _1-3Adhesive is rotated the field winding L energising of motor 2, motor 2, and cleat 12 is carried out the wooden retaining work of plug, normally closed contact AK _1-1Disconnect and receive wooden start-up circuit; Simultaneously, open contact ZK _1-3Adhesive make intermediate relay ZK ₂Electric and by open contact ZK _2-1Self-insurance is located at the signal lamp XD on the gauge panel ₁Luminous, loud speaker YS, language integrated package Y work indication enters puts carpenter's work, cleat 12 rear motor 2 that puts in place will be rotated further, but at this moment torsion spring 7 will tighten up, its tension force will make motor 2 moments of torsion increase and produce overcurrent, and the overcurrent relay action disconnects normally closed contact GL, thereby folding and unfolding wood executive circuit is deactivated, when starting vehicle once more, follow up all the time wheel 9 of cleat is realized instant retaining under the effect of torsion spring 7; When the receipts carpenter does, press button switch K ₂Once, contactless switch BK gets electric, open contact BK _1-1Closed self-insurance is contained in the signal lamp XD on the gauge panel ₂Luminous indication enters the receipts carpenter and makes state, normally closed contact BK _1-2, BK _1-3Disconnection makes puts wooden start-up circuit, puts wooden acousto-optic hint circuit and withdraws from open contact BK _1-4, BK _1-5Adhesive makes field winding L get electric and motor 2 contrarotations, thereby big gear wheel 6 counter-rotatings, link stopper 5 pre-firmly pivoted arm 8 rotations and drive cleat 12 enter seat 11, and cleat 12 is by bayonet lock 10 pinnings, simultaneously, since the increase of motor 2 moments of torsion, overcurrent relay GL work, normally closed contact GL ₂Disconnection makes contactless switch BK dead electricity, thereby motor 2 stops counter-rotating and this device all cuts off the power supply out of service.

Certainly, this device keeps to be put wooden start-up circuit and puts wooden acousto-optic hint circuit and cancel other circuit and can be reduced to S. A. folding and unfolding wood, promptly presses button switch K ₁Make electromagnet DCT ₁DCT ₂Bayonet lock 10 is opened in suction, and cleat 12 can enter anti-smooth, retaining mode of operation under the effect of gravity and torsion spring 7, but needs manpower to reset when receiving wood.

Claims

1, vehicle skidproof slips and the retaining automatic control device, comprise a cleat (12) and be anchored on housing (1) on the car body, it is characterized in that: housing (1) internal fixation has the axle that is with pivoted arm (8) and drives the motor (2) that pivoted arm (8) rotates, pivoted arm (8) other end and draft arm (16) one ends that stretch out housing (1) are hinged, and draft arm (16) other end and cleat (12) are hinged; Put wooden start-up circuit and be connected with the folding and unfolding wood executive circuit of putting wooden acousto-optic hint circuit, drive motor (2) respectively, receive wooden start-up circuit and also be connected with folding and unfolding wood executive circuit.

2, vehicle skidproof according to claim 1 slips and the retaining automatic control device, it is characterized in that:

A, put wooden start-up circuit: button switch K ₁With open contact ZK _1-1After the parallel connection successively with intermediate relay ZK ₁, normally closed contact GL ₁, BK _1-2Series connection power supply E, open contact ZK _1-2With electromagnet DCT in parallel ₁, DCT ₂Series connection back power connection E, travel switch XK ₁, XK ₂, contactless switch AK, normally closed contact BK _1-3Series connection back power connection E;

B, put wooden acousto-optic hint circuit: open contact ZK _1-3, ZK _2-1Circuit parallel, loud speaker YS and language integrated package Y series connection back and signal lamp XD ₁And intermediate relay ZK ₂Circuit parallel, normally closed contact BK _1-3Series connection power supply E;

C, receive wooden start-up circuit: button switch K ₂With open contact BK _1-1Circuit parallel, contactless switch BK and signal lamp XD ₂Circuit parallel, normally closed contact GL ₂, AK _1-1Back power connection E successively connects;

D, folding and unfolding wood executive circuit: open contact AK _1-2, field winding L, open contact AK _1-3, motor (2), the overcurrent relay GL back power connection E that connects successively, open contact BK _1-4Across field winding L and open contact AK _1-3Two ends, open contact BK _1-5Across open contact AK _1-2Two ends with field winding L.