CN201566430U

CN201566430U - Anti-skid device of wheels of motor vehicle

Info

Publication number: CN201566430U
Application number: CN2009202994302U
Authority: CN
Inventors: 于光成
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-18
Filing date: 2009-12-18
Publication date: 2010-09-01
Anticipated expiration: 2019-12-18

Abstract

An anti-skid device of wheels of a motor vehicle is provided with an anti-skid shoe bearing and a mounting device; the anti-skid shoe bearing is provided with a plurality of metal sheets for wrapping wheels; more than two protrusive anti-skid studs are fixed in the middle of the metal sheets; threading lugs are arranged at two ends of each metal sheet; two steel wire ropes penetrate the threading lug on the same side of each metal sheet respectively; the mounting device is provided with a winder and a fixing clip; the winder is provided with a base, on which a support is fixed; a rotating shaft is supported on the support; the fixing clip is provided with a base; and the front end of an U-shaped collar clamp which is arranged on the base in a penetrating manner is coupled with a nut. The utility model has the advantages of reasonable structure, reliable use, better anti-skid performance, lesser abrasion to the wheels and the roadway; in addition, the utility model also has the characteristics of convenient disassembly and assembly and wide application range.

Description

The vehicle wheels anti-skid device

Technical field

The utility model relates to the vehicle wheels anti-skid device, specifically a kind ofly is used to be wrapped in the exterior vehicle wheel non-slip device of wheel.

Background technology

At present, generally the vehicle wheel non-slip device of Shi Yonging is a kind of anti-slipping chain, and the shortcoming that this anti-slipping chain in use exists is: 1, less with the contact surface of tire, and wear and tear easily tire and damage road surface; 2, dismounting inconvenience; 3, skid resistance is not good on the water snow road surface; 4, being not suitable for compact car uses.

The utility model content

The purpose of this utility model is to provide a kind of vehicle wheels anti-skid device, it is anti-skidding that but the anti-crawler shoe that this device had is installed on the wheel actv., and be difficult for the wearing and tearing tire, the erecting device that it had can guarantee that crawler shoe is installed on the wheel in fast and convenient will preventing.

For achieving the above object, the utility model adopts following scheme: the vehicle wheels anti-skid device, it has anti-crawler shoe and erecting device, anti-crawler shoe has some sheet metals that are used to wrap up wheel, the middle part of sheet metal is fixed with anti-skid stud outstanding more than two, the two ends of sheet metal have the wire rope handling ear, and two steel ropes pass the wire rope handling of each sheet metal homonymy respectively; Erecting device has winder and fixed card, and winder has a pedestal, is fixed with bearing on the pedestal, and the bearing upper support has a rotating shaft; Geometrical clamp has a pedestal, and the front end of " U " shape clip that is installed with on the pedestal connects with nut.

By such scheme as seen, by erecting device sheet metal is held tightly on wheel, the anti-skid stud on the sheet metal is just as being attached on the wheel, and like this, when wheel was traveling on the road surface that has ice and snow, anti-skid stud can play anti-skidding preferably effect; And, make that the installation of anti-crawler shoe is convenient, fast greatly because the utility model has been equipped with erecting device.

The utility model is rational in infrastructure, use is reliable, and it has antiskid capability preferably, and less to wheel and ground-surface wearing and tearing, in addition, also has easy accessibility, advantage of wide range of application.

Description of drawings

The structural representation of anti-crawler shoe among Fig. 1 the utility model one embodiment;

The A-A cutaway view of Fig. 2 Fig. 1;

The structural representation of erecting device and use scheme drawing among Fig. 3 the utility model one embodiment;

The B-B cutaway view of Fig. 4 Fig. 3;

The C of Fig. 5 Fig. 3 is to view;

The constructional drawing of fixed card among Fig. 6 the utility model one embodiment;

The running condition scheme drawing of anti-crawler shoe in Fig. 7 the utility model.

The specific embodiment

Further specify the utility model below in conjunction with embodiment and accompanying drawing.

Referring to Fig. 1, Fig. 2

The anti-crawler shoe of this vehicle wheels anti-skid device has some sheet metals 2 that are used to wrap up wheel, the middle part of sheet metal 2 is fixed with three outstanding anti-skid studs 3, the two ends of sheet metal 2 have wire rope handling ear 2a, and wire rope handling ear 2a is formed by fixing rivet 4 by the bending back, two ends of sheet metal 2.The wire rope handling ear 2a that two steel ropes 1 pass each sheet metal 2 homonymy connects them.The fixed form of anti-skid stud 3 on sheet metal 2 is riveted joint, and its concrete mode is: the nail bar 3a of anti-skid stud 3 passes sheet metal 2, is with pipe cap 5 on nail bar 3a, and the afterbody of nail bar 3a is the rear end that the big shape that rises seals tight pipe cap 3.

Referring to Fig. 3, Fig. 4

Erecting device has winder, and winder has a pedestal 11, is fixed with bearing 9 on the pedestal 11, and bearing 9 upper supports have a rotating shaft 10, have through hole 10a in the rotating shaft 10.The front portion of pedestal 9 is fixed with a penetration pipe 8, is fixed with strut bar 7 in the both sides of penetration pipe 8, and the front end of strut bar 7 is fixed with card 6, and the front portion of card 6 has gap 6a.In addition, be connected with handle 12 at the rear portion of pedestal 11.The effect of winder is to be used to tighten steel rope.

As seen from Figure 3, the principle that winder is tightened steel rope 1 is: be formed by knots tied becket bridle after an end of steel rope 1 is passed one section pillar 15, the gap of pillar 15 by card 6 front portions supported, then the other end of steel rope 1 is walked around pillar 15, by passing the through hole 10a in the rotating shaft 10 behind the penetration pipe 8, rotating shaft 10, steel rope 1 can like this, can be tightened steel rope 1 gradually by rolling in rotating shaft.

Referring to Fig. 3, Fig. 5

One end of rotating shaft 10 is equipped with ratchet 14, and a ratchet 13 that cooperates with ratchet 14 is housed on pedestal 11.By cooperating of ratchet and ratchet, make that rotating shaft can only unidirectional rotation when spiral, guarantee that rotating shaft is reliable and stable in spiral.

Referring to Fig. 6

Erecting device also is equipped with geometrical clamp, and geometrical clamp has a pedestal 16, and the front end of " U " shape clip 18 that is installed with on the pedestal 16 connects with nut 17.The effect of geometrical clamp is to be used to clamp steel rope.

Referring to Fig. 7

The utility model in use, each sheet metal 2 is wrapped on the wheel 19 after by bending, each sheet metal 2 bending backs are tightened the back by the steel rope 1 that passes wire rope handling ear 2a and are realized holding tightly wheel.

In conjunction with Fig. 3, Fig. 4, Fig. 6, Fig. 7 as seen, the installation process of anti-crawler shoe is in the vehicle wheels anti-skid device that the utility model provides: earlier each sheet metal 2 is wrapped on the wheel 19 after bending, after steel rope 1 passes wire rope handling ear 2a with twice, be formed by knots tied becket bridle after one end of steel rope 1 passed one section pillar 15, gap 6a by card 6 front portions supports with pillar 15, then the other end of steel rope 1 is walked around pillar 15 and by penetrating the through hole 10a in the rotating shaft 10 behind the penetration pipe 8, rotating shaft 10, with steel rope 1 rolling, can gradually steel rope 1 be tightened, after steel rope 1 is tightened fully, 2 pairs of wheels 19 of sheet metal are held tightly completely, with geometrical clamp steel rope 1 is merged clamp fitting then, more unnecessary steel rope 1 is cut off, can finish the installation of anti-crawler shoe.

Claims

1. vehicle wheels anti-skid device, it has anti-crawler shoe and erecting device, it is characterized in that: anti-crawler shoe has some sheet metals that are used to wrap up wheel, the middle part of sheet metal is fixed with anti-skid stud outstanding more than two, the two ends of sheet metal have the wire rope handling ear, and two steel ropes pass the wire rope handling ear of each sheet metal homonymy respectively; Erecting device has winder and fixed card, and winder has a pedestal, is fixed with bearing on the pedestal, and the bearing upper support has a rotating shaft; Geometrical clamp has a pedestal, and the front end of " U " shape clip that is installed with on the pedestal connects with nut.

2. vehicle wheels anti-skid device according to claim 1 is characterized in that: the nail bar of anti-skid stud passes sheet metal, has put pipe cap at the nail bar, and the afterbody of nail bar is the rear end that the big shape that rises seals tight pipe cap.

3. vehicle wheels anti-skid device according to claim 1 is characterized in that: the front portion of pedestal is fixed with a penetration pipe, is fixed with strut bar in the both sides of penetration pipe, and the front end of strut bar is fixed with card, and the front portion of card has gap.

4. vehicle wheels anti-skid device according to claim 1 is characterized in that: have through hole in the rotating shaft, an end of rotating shaft is equipped with ratchet, and a ratchet that cooperates with ratchet is housed on pedestal.