CN2269329Y

CN2269329Y - Anti-slip chain for vehicle

Info

Publication number: CN2269329Y
Application number: CN 96216133
Authority: CN
Inventors: 邢占武; 伊金祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-30
Filing date: 1996-07-30
Publication date: 1997-12-03
Anticipated expiration: 2006-07-30

Abstract

The utility model relates to an anti-slip chain for a vehicle, which is characterized in that the cross section of a chain sheet forms in a star shape, and the top surface of the chain sheet is a V-shaped cambered surface; the lower edges of both side walls are provided with connecting ears and are fixed with a circlip by adopting a pin shaft. Fastening holes used for fastening tyres are arranged beside pin holes of the side walls; the top surface is riveted with an anti-slip sheet with a convex rib of which the obliquity is 30-45 DEG. The front and the back edges of the V-shaped cambered surface of the chain sheet are bent into anti-slip convex ribs, and the pin shaft is fixed by adopting long round pin holes. The utility model has the advantages of long service life, replaceable anti-slip sheet, strong integrity and convenient assembly and disassembly; the chain sheet and the anti-slip sheet are formed and punched by wear resistant sheet metal; the utility model is suitable for various motor vehicles and non-motor vehicles.

Description

Anti-slip chain for vehicle

The utility model belongs to non-skid device for vehicle tire, the anti-slip chain for vehicle that particularly a kind of self-propelled vehicle and unpowered vehicle are used at the ice and snow road driving.

Existing self-propelled vehicle is when the ice and snow travels down, and for anti-sliding stop, binding has netted chain on wheel.Because it is not tight that netted chain contacts with surface of tyre, so still produce skidding unavoidably, influences normal vehicle operation.And unpowered vehicle does not still have suitable anti-slipping chain.

The purpose of this utility model is, design and produce a kind of anti-slip chain for vehicle, the chain sheet is made the stamping forming cambered surface of hard-pressed bale surface of tyre, the anti-slide plate of end face riveted joint band convex tendon, the chain sheet adopts bearing pin and circlip to connect, after reaching assembling, can hold tire tightly, can catch the road surface when travelling, have anti-slip chain for vehicle wear-resistant, easily assembling.Its remodeling is applicable to unpowered vehicle.

Anti-slip chain for vehicle of the present utility model is made up of chain sheet, bearing pin, it is characterized in that, chain sheet transversal surface is the П font, and end face is the V-arrangement cambered surface, and cambered surface curvature is identical with air tread curvature; The place ahead, lower edge, two side is provided with engaging lug, has pin-and-hole on the engaging lug, after the pin-and-hole of sidewall is aimed at, penetrates bearing pin; There is cap the bearing pin outer end, and the inner is provided with draw-in groove, snaps in circlip; The pin-and-hole side of sidewall offers the fastener hole that fastening tire is used; Riveted joint has the anti-slide plate of band gradient 30～45 degree convex tendons on end face.

Anti-slip chain for vehicle of the present utility model, the forward and backward side of its lower edge, two side is equipped with anti-skidding ear.

Anti-slip chain for vehicle of the present utility model can bend up at the before and after edge of chain sheet V-arrangement cambered surface, and being level oblique is the anti-skidding convex tendon of 30～45 degree, and the pin-and-hole of sidewall is shaped as the slotted hole of pipe reducer, and the draw-in groove on the bearing pin snaps in the microcephaly position of slotted hole and fixes.

Using method of the present utility model is the air in the tire to be bled off, to alleviate the inconvenience of installation; According to the tire protector girth under the inflation of tire state, determine required chain sheet quantity, deduct 1～2 again and be advisable; During the connection chain sheet, the convex tendon on the chain sheet is positive splayed direction; Put on the air, anti-slipping chain just can tightly be embraced tire protector, finishes the installation of anti-slip chain for vehicle again.As under the inflation of tire state, installing, need the fastener hole of chain sheet both sides is connected mutually with steel rope, in addition fastening.

The utility model has the advantages that chain sheet and anti-slide plate adopt the moulding of antifriction metal (AFM) sheet stamping, long service life behind the anti-skidding pad wear, can be changed easily; Adopt oblique anti-skidding convex tendon, good antiskid effect; The globality of holding tightly behind the tire is strong, easy accessibility.Be applicable to the anti-skid device of various self-propelled vehiclees and unpowered vehicle.

Below in conjunction with drawings and Examples, the utility model will be further described:

Fig. 1 is the organigram of anti-slip chain for vehicle

Fig. 2 is the birds-eye view of Fig. 1

Fig. 3 is the lateral plan of Fig. 1

Fig. 4 is the set up defences organigram of sliding ear of the forward and backward Fang Jun in anti-slip chain for vehicle lower edge

Fig. 5 is the not organigram of the anti-slide plate of anchor of anti-slip chain for vehicle

Fig. 6 is the birds-eye view of Fig. 5

Fig. 7 is the lateral plan of Fig. 5

As seen from the figure, anti-slip chain for vehicle of the present utility model is made up of chain sheet, bearing pin, and chain sheet 1 transversal surface is the П font, and end face is the V-arrangement cambered surface, and cambered surface curvature is identical with air tread curvature; The place ahead, lower edge, two side is provided with engaging lug 2, has pin-and-hole 3 on the engaging lug, after the pin-and-hole of sidewall is aimed at, penetrates bearing pin 4; There is cap the bearing pin outer end, and the inner is provided with draw-in groove, snaps in circlip 5; The pin-and-hole side of sidewall offers the fastener hole 6 that fastening tire is used; Riveted joint has the anti-slide plate 7 of band gradient 30～45 degree convex tendons on end face.

Anti-slip chain for vehicle of the present utility model can bend up at the before and after edge of chain sheet V-arrangement cambered surface, and being level oblique is the anti-skidding convex tendon 8 of 30～45 degree, and the pin-and-hole of sidewall is shaped as the slotted hole 9 of pipe reducer, and the draw-in groove on the bearing pin snaps in the microcephaly position of slotted hole and fixes.

Claims

1, a kind of anti-slip chain for vehicle is made up of chain sheet, bearing pin, it is characterized in that, chain sheet transversal surface is the П font, and end face is the V-arrangement cambered surface, and cambered surface curvature is identical with air tread curvature; The place ahead, lower edge, two side is provided with engaging lug, has pin-and-hole on the engaging lug, after the pin-and-hole of sidewall is aimed at, penetrates bearing pin; There is cap the bearing pin outer end, and the inner is provided with draw-in groove, snaps in circlip; The pin-and-hole side of sidewall offers the fastener hole that fastening tire is used; Riveted joint has the anti-slide plate of band gradient 30～45 degree convex tendons on end face.

2, anti-slip chain for vehicle as claimed in claim 1 is characterized in that, the forward and backward side of lower edge, chain sheet two side is equipped with anti-skidding ear.

3, anti-slip chain for vehicle as claimed in claim 1 is characterized in that, the before and after edge of chain sheet V-arrangement cambered surface bends up, and being level oblique is the anti-skidding convex tendon of 30～45 degree; The pin-and-hole of sidewall is shaped as the slotted hole of pipe reducer, and the draw-in groove on the bearing pin snaps in the microcephaly position of slotted hole and fixes.