CN201501252U

CN201501252U - Motor vehicle anti-skidding device

Info

Publication number: CN201501252U
Application number: CN2009201795744U
Authority: CN
Inventors: 程欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-09
Filing date: 2009-10-09
Publication date: 2010-06-09
Anticipated expiration: 2019-10-09

Abstract

A motor vehicle anti-skidding device consists of a material box, a material control door, a motor or relay for controlling the material door and the like. The motor or relay is placed into the material box, is closely isolated with a material bin and is provided with a main switch, a hand-operated switch and a foot pedal switch. The foot pedal switch consists of a travel switch arranged at the tail end of a stroke of a brake pedal. A work principle includes that anti-skidding materials (sand, salt and the like) are filled into the anti-skidding material box, a power switch is mutually started or the brake pedal is pedaled to the tail end of the stroke thereof, the travel switch is shifted to be connected with a power source, the motor or relay operates and forwards pushes the material control door to be open, and then the anti-skidding materials flow out instantly. The anti-skidding materials which flow out are rapidly thrown to the front lower direction of wheels, and then an anti-skidding layer is formed on a road surface ground by the wheels so as to increase friction force between the wheels and the road surface full of ice and snow, thereby achieving the anti-skidding purpose of motor vehicles.

Description

Vehicle anti-skid device

Affiliated technical field

The utility model relates to a kind of vehicle anti-skid device, especially can make power actuated vehicle when ice and snow or rainwater road traveling, prevents the device that skids when effectively finishing snap catch, climbing.

Background technology

Known current mobility car often because of coefficient of friction,tire and road surface reduce suddenly, often skids during climbing when ice and snow or rainwater road traveling, and braking can't effectively be finished when meeting emergency situation, thereby causes the injury of people's car.Even equipment such as ABS, TCS have been installed, also can't have been solved the self-propelled vehicle problem that tyre slip, short range can't effectively be braked when ice and snow road is climbed effectively.And involve great expense, should not on the low side power actuated vehicle, popularize.In disclosed utility model patent, as 200620120035.X, 200720127782.0,200720189992.2 or the like 200820089516.8,, in order to increase tire and ground-surface friction, or sand or salting, designed different schemes.But all because complex structure, when running into emergency situation and need emergency braking, anti skid material can't spread out rapidly, does not have anti-skidding effect.So above scheme can't really be implemented.

Summary of the invention

In order to overcome the deficiency of such scheme, the utility model provides a kind of anti-skid device, has solved power actuated vehicle prevents tyre skidding when ice and snow or rainwater road traveling and climbing problem effectively.

The technical scheme that its technical matters that solves the utility model adopts is: in wheel the place ahead of self-propelled vehicle, be provided with one anti skid material and the control motor that gushes of material or the body feed tank of relay are housed, the material outlet of body feed tank is downward, import upwards and by flexible pipe and material filling cup is connected, and loads cup and is fixed on the vehicle body.The control motor that gushes of material or relay be fixed in the body feed tank and with the warehouse seal isolation of splendid attire material, be connected with an oscillating circuit that can produce pulse current by lead, be provided with main supply switch, hand switch and foot-operated switch.Foot-operated switch is to be made of the travel switch that is fixed on the brake-pedal travel end.When self-propelled vehicle when ice and snow or rainwater road traveling run into emergency situation and need emergency braking, brake pedal is stepped on to end of travel, stirs travel switch, energized, motor or relay that the control material gushes start, the push rod of motor or relay travels forward, and backs down the control gate of body feed tank, and material is under the effect of himself gravity, moment is flowed out material outlet, shed in the wheel front lower place, increased wheel and ground-surface friction force, make braking be able to reliable enforcement.When braking is removed, lift brake pedal, travel switch resets, and cuts off the electricity supply, motor or relay quit work, the control gate of body feed tank under the effect of spring or elastomeric material, the homing of closing the door, anti skid material stops to shed.Also hand switch and foot-operated switch can be designed to produce the form of positive and negative pulse current, the Push And Release of material door is controlled by motor or relay.Stir hand switch or depress foot-operated switch, give motor or direct impulse electric current of relay, motor or relay travel forward, and back down the material door, and material gushes; Stir hand switch to the other end or lift stretcher, the foot-operated switch connection other end that resets, give motor or reverse impulse electric current of relay this moment, and motor or relay move backward, drive the material door and close.For the material door is closed reliably, lock fasteners such as magnetic clasp can be set on material door and material bin.When self-propelled vehicle when ice and snow road is climbed, in order to prevent tyre skidding, have an accident, chaufeur can be opened hand switch, sheds anti skid material.Main supply switch be opened or be closed to chaufeur can according to season and road conditions.

The beneficial effects of the utility model are, can make the power actuated vehicle that travels on ice and snow or rainwater road surface, and wheel prevents to skid when running into climbing; In case of emergency, braking is reliable.Simple in structure, cheap, volume is small and exquisite, and is easy for installation, do not change self-propelled vehicle and designs originally.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1 is the scheme drawing that the utility model is gushed by the electric machine control material.

Fig. 2 is the scheme drawing that the utility model is gushed by relay control material.

Among Fig. 1,1. motor, 2. motor push rod, 3. body feed tank control gate, 4. material bin, 5. material inlet.

Among Fig. 2,1. material inlet, 2. material bin, 3. relay, 4. relay push rod, 5. body feed tank control gate.

The specific embodiment

In the embodiment in figure 1, one, open hand switch or pedal brake pedal to its end of travel, stir travel switch, energized, motor 1 work, motor push rod 2 forward action body feed tank control gates 3 make its unlatching, and material gushes.Close hand switch or brake pedal lifts, cut off the electricity supply, motor 1 quits work, and body feed tank control gate 3 is closed under the effect of spring or elastomeric material and homing, and material stops to gush.Two, stir hand switch to an end or depress brake pedal to its end of travel, stir travel switch and make it connect an end, this moment, circuit sent a direct impulse electric current to motor 1, motor push rod 2 travels forward, back down body feed tank control gate 3, make its unlatching, material gushes.Stir hand switch to the other end or lift brake pedal, travel switch is connected the other end, and this moment, circuit sent a reverse impulse electric current to motor 1, and motor push rod 2 move backward, spurs body feed tank control gate 3 closures, and material stops to gush.

In the embodiment of Fig. 2, one, open hand switch or pedal brake pedal to its end of travel, stir travel switch, energized, relay 3 work, relay push rod 4 forward action body feed tank control gates 5 make its unlatching, and material gushes.Close hand switch or brake pedal lifts, cut off the electricity supply, relay 3 quits work, and body feed tank control gate 5 is closed under the effect of spring or elastomeric material and homing, and material stops to gush.Two, stir hand switch to an end or depress brake pedal to its end of travel, stirring travel switch makes it connect an end, this moment, circuit sent a direct impulse electric current to relay 3, and relay push rod 4 forward action body feed tank control gates 5 make its unlatching, and material gushes.Stir hand switch to the other end or lift brake pedal, travel switch is connected the other end, and this moment, circuit sent a reverse impulse electric current to relay 3, and relay push rod 4 move backward, spurs body feed tank control gate 5 closures, and material stops to gush.Burn coil and send pulse current in order to prevent that electric current is excessive, in circuit, must design the oscillating circuit that energy pulsing electric current is arranged to motor or relay.

Claims

1. vehicle anti-skid device, it is characterized in that: motor or relay be fixed in the body feed tank and with the material bin seal isolation of splendid attire material, the unlatching of material control door is backed down by the push rod of motor or relay, the closure of material control door is retracted by the elastomeric material effect in the outside in the outside and the material control door in the spring or the body feed tank that is laid in, and also can be retracted by motor or the effect of relay push rod.