CN2144594Y - Sand leak antiskid device for car - Google Patents

Abstract

The utility model relates to a device used for increasing the adhesion force of vehicle wheels, particularly to a sand leaking anti-skid device of an automobile. The device is composed of a control rod, a transmission connecting rod, a driving shaft, a sandbox, etc. A driver enables sand in the sandbox arranged at the upper front of back wheels of the automobile to naturally leak down by controlling the control rod of the device arranged in an operator cabin, and the sand moves following the automobile running to form zonal sand to spread in front of the back wheels of the automobile. The utility model can prevent the automobile from sliding when the automobile is driven on a slope covered with ice and snow to achieve the aim of sliding prevention, and the utility model is used for automobiles driven in winter in northern areas.

Description

Sand leak antiskid device for car

The utility model is the device of increase of the adhesion of wheels of vehicle, and particularly a kind of automobile leaks husky anti-skid device.

Winter, the frequent ice and snow blending in northern road surface, the running car skidding happens occasionally, and it also is common that steep Lu Gaopo influence transportation blocks the traffic.Mostly north vehicle skidproof measure commonly used is to put the anti-skidding net of iron chains on motor tire.Though this anti-skidding net has certain skidproof effect, on sliding road surface, ice and snow abrupt slope, then seem powerless, and carry inconvenience that cost is also higher, and the wearing and tearing tire.

The utility model provides the shortcoming that can overcome nonskid chain, reaches easy to install, cost is low, loss is little, the anti-slip device for automobile of good antiskid effect.

The utility model is by joystick, kinematic link, imput shaft, sliding guide, the folding of sandbox outlet at bottom baffle plate, sandbox, is interconnected to constitute.The driver makes each connecting portion generation interlock of this device by pulling the joystick that is located at operator's compartment, reaches to open the folding of sandbox outlet at bottom baffle plate, and the control sandbox leaks husky, the purpose that the steam supply car is anti-skidding.

Below in conjunction with accompanying drawing the utility model is done to be described in detail:

Accompanying drawing 1 is the utility model scheme drawing

The joystick 1 and the bearing 2 of this device are located in the operator's compartment, by connecting rod 3 be located at the exterior connecting plate 4 of operator's compartment base plate and flexibly connect; Connecting plate 4 is fixed on big of the car chassis by fixed hinge, flexibly connects with connecting rod 5.Be connected by adjuster 6 between connecting rod 5 and the connecting rod 7.Adjust nut in the adjuster as required, change distance between connecting rod 5 and the connecting rod 7, make device phoresy system stroke and change, open size thereby can adjust the folding of sandbox outlet at bottom baffle plate.Connecting plate 8 flexibly connects with connecting rod 7, and is fixed on the center of imput shaft 9.Each captives joint both ends of main drive shaft with guide plate 10,11 upper ends that horizontally slip.Sliding tray is adopted with connecting plate 12,13 upper ends that horizontally slip in the guide plate lower end that horizontally slips, and set pin is sliding block joint.Captive joint with left and right sides sandbox outlet damper folding 14,15 in the connecting plate lower end that horizontally slips, and the outlet damper folding is captiveed joint with left and right sides sandbox 16,17 bottoms one side respectively again.Remove joystick during use, the just startup of may command sandbox outlet at bottom baffle plate folding reaches and leaks husky anti-skidding purpose.

The utility model all uses iron parts.Two wide flat sandboxs that are funnel type of suitable wheel are welded respectively or fasten on the car body that hangs over vehicle right and left trailing wheel front upper place, and other position by top describing mode and this device connects again.The driver moves the joystick of this device, and the folding of sandbox outlet at bottom baffle plate is opened, and the sand in the sandbox is wheel broadband shape and leaks down naturally, and with vehicle operating move and spreading before automobile back wheel.Because tire and sand ground face friction force increase, thereby reach skidproof effect.

Automobile is installed this anti-skid device, and braking of road surface, ice and snow abrupt slope or startup are very convenient.Sandbox can carry or unload as required at any time, does not promptly damage tire, does not damage the road surface again, and does not influence the outward appearance of car, reaches good skidproof effect.

Claims (1)

1, a kind of automobile leaks husky anti-skid device, it is characterized in that this device is made of joystick, kinematic link, imput shaft, the baffle plate folding of sandbox outlet at bottom and two sandboxs: joystick is located at operator's compartment, kinematic link is connected with imput shaft with joystick respectively outside the operator's compartment base plate, imput shaft is located on the underframe of automobile back wheel front upper place, its two ends are connected indirectly with two sandbox outlet at bottom baffle plate foldings respectively, and two sandboxs are separately fixed on the sole of automobile back wheel front upper place.

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