CN2208512Y

CN2208512Y - Skid-proof device for vehicles

Info

Publication number: CN2208512Y
Application number: CN 94243382
Authority: CN
Inventors: 李宝和
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-03
Filing date: 1994-11-03
Publication date: 1995-09-27
Anticipated expiration: 2004-11-03

Abstract

The utility model provides a skid-proof device for vehicles, which is installed on vehicles. The utility model is used as a speed brake when roads are slippery. The utility model is mainly composed of a skid-proof head, a hand brake, a wire rope, a guide pulley, a lever, a restoring spring, a supporting arm pipe, a clamping ring, an upper and a lower hinges, and a positioning pin, wherein, the wire rope is connected with the hand brake; the wire rope can be driven by that the guide pulley drives the lever when the hand brake is pressed, the skid-proof head is made to contact with ground, and resistance force which is used for cancelling theinertial force of the vehicles is generated. So the vehicles are made to slow down or stop.

Description

Skid-proof device for vehicles

The utility model is a kind of being installed on the vehicle for preventing vehicle slip under the situation about sliding on the road, with the anti-skid device of its deceleration and brake.

Along with the development of economic life, traffic is busy day by day, and traffic accident also increases, especially at sleety weather, freezing road surface is prone to accidents, travel at ice and snow road as the cyclist, be nervous, the control of stopping is ineffective, human casualty accident happens occasionally, some people runs into this situation just dare not be by bike, and live and work is had a strong impact on, from then on as can be known, the problem of vehicle road anti-skid device is set, really the task of top priority.

The utility model be exactly the anti-skid device that puts forward at the problems referred to above be the signal that slows down or stop can be transmitted on the anti-skidding actuating unit, this mechanism will prevent that the slippery fellow reduces to ground, and produce resistance between the road surface, with the force of inertia of offsetting vehicle car retardation and pulsation-free in travelling are stopped, have an accident avoiding.

The utility model is mainly by preventing slippery fellow 1, rim brake (HB), steel rope 3, leading sheave 8, lever 9, reduction torsion spring 10, hold-down arm pipe 11, snap ring 12, upper hinge 13, following hinge 14, locating dowel pin 15 formations; Snap ring 12 and upper hinge connect together, and lever 9 connects together with following hinge 14, and snap ring 12 is hinged by upper hinge 14 with hold-down arm pipe 11, and lever 9 and hold-down arm pipe 11 are by hinge 13 is hinged down; Lever 9 lower ends are equipped with one, and axle is by anti-foxy 1 center, and anti-foxy 1 can rotate around the axis; Steel rope 3 is connected with rim brake, and is connected with the upper end of lever 9 by two leading sheaves 8 in the hold-down arm pipe 11; Retracing spring 10 is contained in down the outer ring of hinge 13.The one section available elasticity card 4 in steel rope front is connected with car body, as be contained in before the bicycle on (back) cant beam, steel rope is hold-down arm pipe 11 interior a section, and the centre can connect the preceding paragraph recoil spring 2, to regulate the degree of tightness of steel rope, hold-down arm pipe 11 and snap ring 12 are fixed together with locating dowel pin 15.

In the time of need not using anti-skid device, locating dowel pin is dialled support, rotary gemel 14 is folded to hold-down arm pipe 11 on the cant beam and blocks with the elasticity card, when needing to use anti-skid device, its relieving is swung to the position of accompanying drawing I, and locating dowel pin is plugged.

Embodiment: when using anti-skid device, press rim brake (HB), pull tight steel rope 3, affect lever 9 afterbodys by leading sheave 8 up and down, make lever around the axle swing of hinge 13 down, anti-foxy 1 lands, produce resistance, offset, make car retardation or progressively stop with the proal force of inertia of car.If force of inertia is very big, anti-foxy 1 can be around its center shaft rotation, roll, resistance is bigger, stop up to car, when unclamping rim brake (HB), reduction torsion spring 10 resets, anti-slippery fellow lifts, not in contact with the ground, anti-skidding header structure can have multiple, shown in accompanying drawing 2,3,4, be the other several embodiment of the utility model, anti-foxy 1 can have only one or respectively have one in its both sides, to strengthen anti-skidding effect, hold-down arm pipe 11 and lever 9 have different sizes according to the car model is different, can be contained on bicycle cant beam or the back cant beam.

Except that being used for bicycle, present technique also can be used for other self-propelled vehiclees and unpowered vehicle, and the structure difference with regard to car has different mounting meanss.

The utility model has the advantages that:

1, anti-skid device has anti-slippery fellow to land, and increases resistance, can brake fast and stably or reduces the speed of a motor vehicle.

2, use anti-skid device, can also use original brake gear, also the two rim brake can be fitted together, use simultaneously, strengthen braking effect.

3, during different anti-skid device, it foldingly can be stuck on the bicycle cant beam with the elasticity card, not influence cyclist's action.

4, present technique is simple in structure, drives dress conveniently, and is easy-to-use, cheap.

Description of drawings:

Accompanying drawing 1 is the structural representation of vehicle road anti-skid device, and for being used for the example on the bicycle, Fig. 2,3,4 (A) is front elevation for anti-foxy different structure form, (B) is birds-eye view.

Number among the figure:

1, anti-slippery fellow 2, slow weighing apparatus spring 3, steel rope

4, cant beam behind elasticity card 5, the preceding cant beam 6 of bicycle, the bicycle

7, pedal 8, leading sheave 9, lever

10, reduction torsion spring HB rim brake 11, hold-down arm pipe

12, snap ring 13, following hinge 14, upper hinge 15, locating dowel pin

Claims

1, a kind of vehicle road anti-skid device, it is characterized in that mainly by, anti-foxy 1, rim brake (HB), steel rope 3, leading sheave 8, lever 9, reduction torsion spring 10, hold-down arm pipe 11, snap ring 12, upper hinge 13, following hinge 14, locating dowel pin 15 constitutes; Snap ring 12 and upper hinge connect together, and lever 9 connects together with following hinge 14, and snap ring 12 is hinged by upper hinge 14 with hold-down arm pipe 11, and lever 9 and hold-down arm pipe 11 are by hinge 13 is hinged down; Lever 9 lower ends are equipped with one, and axle is by anti-foxy 1 center, and anti-foxy 1 can rotate around the axis; Steel rope 3 is connected with rim brake, and is connected with the upper end of lever 9 by two leading sheaves 8 in the hold-down arm pipe 11; Retracing spring 10 is contained in down the outer ring of hinge 13, when the hold-down arm pipe is put into certain position, with locating dowel pin hold-down arm pipe 11 and snap ring 12 is fixed together.

2, vehicle road anti-skid device according to claim 1 is characterized in that described steel rope 3 a section in hold-down arm pipe 11, a recoil spring 2 on the indirect.