CN2163093Y - Vehicle's anti-skid chain cover - Google Patents

Abstract

The utility model discloses an anti-skid chain cover for vehicles, which is composed of an outer anti-skid socket, an inner chain hook, a steel cable tightener, and a cable. The anti-skid chain cover is sheathed on the contour surface of a vehicle tire, which has the effects of skid prevention, vibration reduction, resistance to impact, tear resistance and noise reduction when users drive vehicles on snowy and icy road surface. Owing to the outer anti-skid socket provided with a metallic framework, antiskid steel nails, a pad which can reduce vibration and increase resistance, grommets which can be hooked, linked and dismounted, and ring threading holes which are linked together, and furthermore, with the inner chain hook whose head and end are hinged into a chain and provided with springs, and with the tightening steel cables of the steel cable tightener, the antiskid chain cover has antiskid effect on vehicle tires.

Description

Vehicle's anti-skid chain cover

The utility model discloses a kind of vehicle limited slip device, say it is a kind of vehicle limited slip chain link cover definitely.It belongs to the hauling operation technical field.

In long area of freezeup period, winter vehicular communication transport anti-skidding problem continue to use always chain twine cover be fixed on carry out on the tire skidproof.This non-skid feature is installed relatively to waste time and energy, and during vehicle ', top ripple severity, noise are big, and damage tire and road surface.This winding cover is difficult for fixation, often takes off chain, loosening, so that gets rid of chain, and its antiskid capability is relatively poor, especially can't use especially for wagon.Also have a kind of rubber antiskid device, the rubber antiskid piece that its spacing is bigger is tied a whole set ofly and is contracted on tire and spoke centre.The center constriction device of this device, the spoke decorated disk of the wagon that can seriously wear and tear.When this device is torn damage at certain piece nonslipping spur, can't change nonslipping spur, can only scrap by package unit, cause unnecessary waste.The nonslipping spur mechanical strength of this device is not enough, and it is tear-resistant, impact resistance is relatively poor, especially is unable to undergo the impact that the force of inertia that is produced is braked in emergency brake, takes off cover and tear, so that causes the accident.

The purpose of this utility model is the defective that will solve above-mentioned anti-skid device, designs a kind of later-model vehicle limited slip chain link cover.This anti-skidding chain link cover can adapt to the vehicle ' of various freeze-up, ice and snow roads, and its antiskid capability is good, shock resistance, low noise, nothing top ripple, do not damage the road surface, the wheel spoke dish does not does not wear and tear.This anti-skidding chain link cover, structure want simple, easily install, and easily change parts, and the mechanical strength of major part will be strengthened, with superior good antiskid capability.

Task of the present utility model is that following technical scheme is finished: developed a kind of vehicle limited slip chain link cover.This chain link cover is cover joint formula chain, and it has some joint outer antiskid sockets and corresponding head and the tail with it interior chain grab of hinged chaining successively.Respectively riveting on the hook at the head and the tail two ends of chain grab in being somebody's turn to do has spring leaf, and presses to be stuck in and link up with opening part from beginning to end, is articulated in order to chain grab in this on vertical, horizontal orifice ring of outer antiskid socket joint body outer end.On the drop ear of the both sides of outer antiskid socket, be provided with cable wire for cable tightener wear connect fastening all joint outer antiskid sockets and usefulness wear annular distance.This chain link cover connects the solid chain ring cover that is hinged and is formed by outer antiskid socket and interior chain grab by cable tightener by the annular distance of wearing on the outer antiskid socket, thereby the enclosure is on the wheel tyre surface tightly.

This vehicle limited slip chain link cover, designed outer antiskid socket are in the drop ear of the joint body both sides of back gear tire landing ground, are provided with the metallic framework of " parallel bars " shape.Stretch out outside the joint body of outer antiskid socket at the whippletree beam two ends of this skeleton, and be provided with for the head and the tail spring leaf of interior chain grab hook hang be hinged chaining and usefulness in length and breadth to orifice ring.The upper surface of this designed cover joint (just should overlap on the landing ground of joint) is distributed with and arranges orderly obtuse angle steel nail.This steel nail exposes at cover joint upper surface, when landing, can catch hard freezing road surface, to increase resistance to motion, reaches skidproof purpose.All steel nails on this cover joint be with per 3～4 pieces footing sinks that fuse in the joint body of the elastomeric material matter of this cover joint, and have steel wire to connect to consolidate on " parallel bars " shape metal bone.Should also be provided with shock proof lamination coating (nylon wire etc.) layer in the joint body of anti-sliding sleeve joint, to increase toughness, the tear resistance of anti-sliding sleeve joint.

The designed orderly obtuse angle steel nail of arrangement of this vehicle limited slip chain link cover can be distributed in the central geometric graph form gripping pattern liner both sides on this cover joint upper surface; Also can be that steel nail row section distributes alternately on this cover joint upper surface with the gripping pattern liner.

The designed cable tightener of this vehicle limited slip chain link cover is the two ends that connect the cable wire of intrinsic certain-length, and cable wire can be wrapped on the rope sheave progressively to shorten the length of cable wire outer shroud.This tightener is in the rotating shaft that has wind, and the rope sheave and the ratchet that are connected as a single entity are installed, and controls the ratchet folk prescription to rotation by spring and directed pin handle, thereby the tension cable wire plays the locking effect and can not loosen cable wire.It is that the one end is fixed on the connection ring on the housing outer wall of cable tightener that this tightener connects solid cable wire, in the solid rope lockhole on the then slotting solid rope sheave in being assembled in housing of its other end, and when rope sheave rotates, can be wrapped on the rope sheave, reach the purpose of fastening cable wire.

This vehicle limited slip chain link covers on when being assembled in vehicle tyre: at first with interior chain grab each outer antiskid socket head and the tail is hinged successively and makes chain; According to the fixed length that tire is long admittedly after making chain length and cable wire and tightening up, disjunctor chain cover is covered on the outer surface of tire again; Earlier the cable wire of tire inboard is worn the fastening location of annular distance on the inboard drop ear that this cover saves again, and buckle orifice ring in length and breadth on the two adjacent outer antiskid sockets by interior chain grab; Then the orifice ring in length and breadth on the outer antiskid socket in the tire outside is buckled with interior chain grab; To wear the cable wire in the annular distance worn that is connected on the drop ear of this cover joint outside at last, and, rotate the wind on it and directionally cable wire is wrapped on the rope sheave, can tighten up cable wire to reach the purpose of this anti-skidding chain link cover of fixed installation by ratchet by cable tightener.In the time will dismantling this anti-skidding chain link cover, promptly dismantle promptly and detachably finish by anti-sequential system.

Embodiment accompanying drawings of the present utility model it: the vehicle limited slip chain link cover of Santana's board passenger vehicle making.Its outer antiskid socket is a framework of steel reinforcement rubber material, and interior chain grab is a steel casting, and its installation form as shown in the figure.Accompanying drawing 1 is that vehicle limited slip chain link cover is installed in the scheme drawing on the tire.Have among Fig. 1: outer antiskid socket 1, its back gear tire is wide: 40mm, drop ear height: 90mm, the cover joint is long: 170mm, interior chain grab 2, drop ear 3, cable tightener 4, its cable wire loop diameter: 370mm wears annular distance 5, metallic framework 6, vertically orifice ring 7, laterally orifice ring 8, obtuse angle steel nail 9, gripping pattern liner 12, cable wire 19, tire external profile surface 22, the fastening stirrup 23 of tire.

Fig. 2 is the structure axial view of single-unit outer antiskid socket 1.This cover joint is made by the speciality elastomeric material.Fig. 2 has: drop ear 3, wear annular distance 5, metallic framework 6, vertical orifice ring 7, horizontal orifice ring 8, obtuse angle steel nail 9, footing 10, steel wire 11, gripping pattern liner 12.

Fig. 3 is the birds-eye view of single-unit outer antiskid socket 1.Fig. 3 has: obtuse angle steel nail 9, footing 10, gripping pattern liner 12.

Fig. 4 is the radial cross-section of single-unit outer antiskid socket 1.Fig. 4 has: drop ear 3, wear annular distance 5, metallic framework 6, obtuse angle steel nail 9, footing 10, gripping pattern liner 12.

Fig. 5 is cable tightener 4 structure cutaway views.Fig. 5 has: wind 13, and rope sheave 14, ratchet 15, housing 16, admittedly connection ring 20 is the lockhole 21 of restricting.

Fig. 6 is the A-A birds-eye view of cable tightener 4.Fig. 6 has: ratchet 15, spring 17, directed pin handle 18, connection ring 20.

This vehicle limited slip chain link cover, owing to adopted metallic framework and the combination of burying pin obtuse angle steel nail, be equipped with speciality rubber elastomeric material and bury the outer antiskid socket that lining parcel is made, have anti-skidding, vibrationproof, noise abatement sound, shock resistance, anti tear, anti abrasive performance.This outer antiskid socket will be worn all outer antiskid sockets that are connected on the cable wire by cable tightener again to be fastened on the tire, thereby reach fastening firm effect at the hinged chaining down of the head and the tail of interior chain grab.This cable tightener fastening cable wire circle all outside the fastening stirrup of wheel tyre, therefore can not the damage wheel spoke.This vehicle limited slip chain link cover is installed simply, and construction machine intensity height through testing its antiskid capability height, is a kind of desirable vehicle limited slip chain.

Claims (4)

1, a kind of vehicle limited slip chain link cover, it includes: some joint outer antiskid sockets (1), its (1) is by chain grab (2) in the cooresponding hinged chaining of head and the tail successively, it is characterized in that: the hook of the head and the tail two ends band spring leaf of chain grab (2) in this mounts respectively on the vertical, horizontal orifice ring (7) that is hinged on outer antiskid socket (1) joint body outer end, (8); On the joint body both sides drop ears (3) of outer antiskid socket (1), what be provided with for cable wire (19) the fastening all outer antiskid sockets of the company of wearing (1) of cable tightener (4) usefulness wears annular distance (5); This cable tightener (4) is worn annular distance (5) by this and is connected solid outer antiskid socket (1), and interior chain grab (2) chain ring cover that is hinged and forms, and tightly the enclosure on the wheel tyre surface.

2, according to the described vehicle limited slip chain link of claim 1 cover, it is characterized in that: described outer antiskid socket (1), in the joint body both sides drop ears (3) of its back gear tire landing ground, be provided with the metallic framework (6) of " parallel bars " shape, stretch out outside the joint body of outer antiskid socket (1) at this skeleton (6) whippletree beam two ends, and the hinged chaining of interior chain grab (2) of confession is arranged and vertical, horizontal orifice ring (7), (8) of usefulness; Upper surface at this cover joint (1), promptly should save on the landing ground of (1) by cover, be distributed with and arrange orderly obtuse angle steel nail (9), these per 3～4 pieces of footing that fuse of all steel nails (9) (10), be deeply buried in the joint body of elastomeric material matter of this cover joint (1), and there have steel wire (11) to connect to be solid on metallic framework (6); In this joint body, also be provided with fibrous material layer.

3, according to claim 2 and 1 described vehicle limited slip chain link cover, it is characterized in that: the obtuse angle steel nail (9) that described arrangement is orderly, it is distributed in central geometric graph form gripping pattern liner (12) both sides on this cover joint (1) upper surface; Or this steel nail (9) row section distributes alternately on this cover joint (1) upper surface with gripping pattern liner (12).

4, according to the described vehicle limited slip chain link of claim 1 cover, it is characterized in that: described cable tightener (4), it is in the rotating shaft that has wind (13), the rope sheave (14) and the ratchet (15) that are connected as a single entity are installed, and by spring (17) and directed pin handle (18) control ratchet (15) folk prescription to rotation, thereby tension cable wire (19); One end of this cable wire (19) is fixed on the connection ring (20) on housing (16) outer wall of cable tightener (4), and in the solid rope lockhole (21) on the slotting solid rope sheave (14) in being assembled in housing (16) of its (19) other end, and can be wrapped on the rope sheave (14).

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