CN1113192A

CN1113192A - Anti-skid braking chain for vehicle

Info

Publication number: CN1113192A
Application number: CN 94106317
Authority: CN
Inventors: 杨长林
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-08
Filing date: 1994-06-08
Publication date: 1995-12-13
Anticipated expiration: 2014-06-08
Also published as: CN1038317C

Abstract

The antiskid device of vehicle consists of strip blocks, connection buttressing devices and side-wall connection fastening device. The bottom surface of said strip block is in stress contact with ground surface, and its upper top surface produces the stress contact with tire, and the strip block can be rotated relatively to the connection buttressing device, and several strip blocks can be serially and alternatively connected to chain by means of connection buttressing devices, after the chain is winded round the tire surface, the side-wall connection fastening devices and the connection buttressing devices on both sides of the chain are flexibly connected and fastened to both side-walls of the tire. Said chian device not only has the both functions of preventing tire from skidding and brake device from failing, but also can be attached to the front wheel, and don't affect the flexible steering of the vehicle.

Description

Anti-skid braking chain for vehicle

The invention belongs to a kind of for motor vehicle anti-skid device, particularly a kind of anti-skid braking chain that can temporarily be installed on the vehicle elastic tire.

In the prior art, for solving the safety problem of vehicle on ice and snow road or muddy highway, usually adopt fitting overall chain on the tire of vehicle, kind includes the disclosed metal latch chain type as CN2077386, the disclosed rubber and plastic chain of CN2097770 formula reaches as the disclosed compression moulding part of CN2095119 net formula, the disclosed metal track formula of CN2091784, these several existing each leisures of vehicle limited slip chain prevent that vehicle tyre from skidding, reduce wear on tyres, reduce and use noise, avoiding damaging aspects such as road surface really has certain effect, but only has antiskid function, it is still undesirable also to have skidproof effect in actual applications, the impact endurance test shock and the rolling resistance of vehicle are bigger, operating efficiency is low, front-wheel can't chaining or chaining after make the guiding of vehicle dumb, single failsafety maintenance must will be put in order chain and unload from tire and carry out, very problem such as inconvenience.

The objective of the invention is to deficiency at the prior art existence, a kind of structure brand new anti-skid braking chain for vehicle is provided, it has good the preventing dual-use function that vehicle tyre skids and drag lost efficacy, compact conformation, easy to use, vehicle operating efficient height, front-wheel is attachable and do not influence turning to flexibly of vehicle, and in light weight, volume is little, is particularly suitable for the use of car.

Principle of the present invention is: as shown in Figure 1, the bar blocks crosswise fixed is in surface of tyre, can do vertical rotation among a small circle with respect to tire, when car speed changes, bar blocks is subjected to the difference of the friction force of inertia between tire and the ground and produces the rolling angle, the front and back of its bottom have painstaking angle respectively, are divided into anterior climbing walking function angle, middle part anti-skid wearable advance bottom surface, drag function angle, rear portion by front and back.During normal vehicle operation, by the middle part anti-skid wearable bottom surface ground connection of advancing, its bottom can be adopted the anti-skid wearable material or be had tooth in the bottom, and the tooth depth of its tooth is less than the tooth radius of a circle, and friction force does not produce hysteresis power to increase over the ground, and can be self-cleaning; Vehicle is when climbing, and is by the corner-of-delta grounding of front portion climbing walking function, painstaking over the ground; Vehicle is when slowing-down brake, by rear portion drag function corner-of-delta grounding, to strengthen the power of eating ice and snow over the ground.The top of bar blocks tightly contacts with tire protector when tire is advanced, and tire can be conducted to bar blocks ground-surface pressure, is conducted to ground by bar blocks again.Employing one connects helps device that a plurality of bar blocks are connected chainings, is fixed on by sidewall connection securing device promptly to constitute anti-skid braking chain for vehicle of the present invention on the tread of tyre.

The present invention is achieved by the following technical solutions: a kind of anti-skid braking chain for vehicle, include bar shape, connect and help device, sidewall connects securing device and forms, the bottom surface of bar blocks is cambered surface or plane, keeping stressed with ground contacts, the front and back of its bottom have painstaking angle respectively, end face produces stressed the contact with tire on it, bar blocks is to flexibly connect with being connected between the support device, be that bar blocks can help device to rotate with respect to connecting, a plurality of microscler by connect helping the device lateral displacement to be cross-linked chaining, with this chain is vertical be wound on the tire surface after, sidewall connects securing device and helps device to flexibly connect with being connected of chain both sides, and turn over the button be fastened on the two side of tire, promptly constitute anti-skid braking chain for vehicle of the present invention.

Bar blocks can be processed by metal such as iron, steel or non-metallic material such as High molecular material integral body, can have tooth in its bottom, and the tooth depth of its tooth is less than the tooth radius of a circle, curved of its end face or corrugated or have tooth or have the particle of projection.

The bottom that bar blocks can be made required profile as the antifriction rubber that contains steel wire or nylon particle by the anti-skid wearable elastic body, make curved or corrugated or have tooth or have the top of protruding particle by the mold pressing thermosetting plastic, help framework that its top and bottom Bao Lian is tightened to one by connecting the connection of helping in the device.

The bar blocks outer bottom upper edge direction of travel that integral body is processed into can have arc-shaped groove, and groove depth is identical with tooth depth.

Connecting the support device can be by butt rigging, the elasticity distance-adjusting sleeve tube, the fastening head that connects constitutes, open about the middle part of the front-back sidewall of the bar blocks that integral body processes at least two parallel be the thin tubaeform axis hole in two pluckings centres, aim at axis hole and penetrate butt rigging, bar blocks can relatively rotate around butt rigging, be set with the elasticity distance-adjusting sleeve tube on the butt rigging on the same butt rigging between adjacent two bar blocks, by butt rigging with before and after a plurality of bar blocks, about be cross-linked identical with the tire protector width, with tire circular arc appearance etc. or slightly long chain and after being wound on the vehicle wheel tyre surface, fix two of the butt rigging at chain two ends is closed with the fastening head that connects.

Connect and help device also can help framework by connecting, butt rigging, the elasticity distance-adjusting sleeve tube, the fastening head that connects constitutes, open about the middle part of the front-back sidewall of bar blocks at least two parallel be the thin tubaeform axis hole in two pluckings centres, the corresponding axis hole of in the middle part of the two side that connects the support framework, also having opened, the bar blocks covering device is in connecting the support framework, and connect and help the top and the bottom of framework all not produce stressed the contact with vehicle wheel tyre surface and ground, aim at axis hole and penetrate butt rigging, bar blocks can relatively rotate around butt rigging, be set with the elasticity distance-adjusting sleeve tube on the butt rigging on the same butt rigging between adjacent two bar blocks, by butt rigging the framework front and back are helped in a plurality of connections that have bar blocks, about be cross-linked identical with the tire protector width, with tire circular arc appearance etc. or slightly long chain and after being wound on the vehicle wheel tyre surface, fix two of the butt rigging at chain two ends is closed with the fastening head that connects.

Connect the fastening head of helping in the device that connects and to adopt stuck end socket of tower taper sheath tubular type or bidirectional helical bar.

Connect and help the pore of the elasticity distance-adjusting sleeve tube in the device can be the thin bellmouth orifice in two pluckings centres, can make by elastic wire or rubber elastomeric material.

Sidewall connects securing device can be by connecting side plate, the elastic band formula tightens up rigging and constitutes, the both sides that connect side plate have hook respectively, its hook on one side is articulated on the butt rigging of chain both sides, the aperture of hook is greater than the bore of rigging, realize connecting side plate and be connected being rotationally connected between the support framework, a plurality of connection side plates are articulated in respectively on the butt rigging of chain both sides, to connect side plate then turns on the both sides sidewall that is buckled in tire, each another hook that connects side plate hangs over the elastic tightening that tightens up dependence rigging itself on the rigging, promptly connects and composes vehicle tyre non-skid braking device of the present invention.

Sidewall connects securing device can be by connecting side plate, tighten up rigging, locking card lock constitutes, the both sides that connect side plate have hook respectively, its hook on one side is articulated on the butt rigging of chain both sides, the aperture of hook is greater than the bore of rigging, realize connecting side plate and be connected being rotationally connected between the support framework, a plurality of connection side plates are articulated in respectively on the butt rigging of chain both sides, to connect side plate then turns on the both sides sidewall that is buckled in tire, tightening up rigging passes each and connects another hook of side plate and tighten up, it is stuck to tighten up rigging two with locking card lock, promptly connects and composes vehicle tyre non-skid braking device of the present invention.

The locking card lock that sidewall connects in the securing device can adopt stuck end socket of tower taper sheath tubular type or steel rope buckle.

Adopt bar blocks in apparatus of the present invention and make the last end face of bar blocks produce stressed the contact with tire, bottom surface contacts with ground, make various power accept by bar blocks and transmit, bar blocks is to flexibly connect with being connected the support device, can produce relative rotation, when car speed changes, bar blocks is subjected to the difference of the friction force of inertia between tire and the ground and produces the rolling angle, during normal vehicle operation, by the middle part anti-skid wearable bottom surface ground connection of advancing, its bottom can be adopted the anti-skid wearable material or be had tooth in the bottom, and the tooth depth of its tooth is less than half arc of tooth circle, friction force does not produce hysteresis power to increase over the ground, and can be self-cleaning; Vehicle is when climbing, and is by the corner-of-delta grounding of front portion climbing walking function, painstaking over the ground; Vehicle by rear portion drag function corner-of-delta grounding, is eaten the power of ice and snow over the ground to strengthen, thereby is reached the effect of drag when slowing-down brake.

When vehicle tyre need turn to, the arcuate furrow at painstaking angle, the front and back of bar blocks bottom surface and middle part is subjected to ground-surface steering effort, by end face on the bar blocks to the friction force that pressure produced of tire and steering effort is passed to tire, connect to help device to be subjected to steering effort that bar blocks passes to simultaneously and connect securing device by sidewall and act on tire, thus reach tyre revolution to purpose.

Because bar blocks is interconnected to the displacement cross arrangement by connect helping device, both can keep the stability of rolling, also meet the needs of the characteristic that opens ice, thereby can give full play to the function of its action and antiskid brake.

Be set with the elasticity distance-adjusting sleeve tube on the butt rigging between adjacent two bar blocks on the same butt rigging, can impel the return of bar blocks, regulate the spacing between bar blocks, strengthen the ice ability of eating, and can seal up the bar blocks hole, and prevent to stop up, play the effect that dust has been advanced in removing.

Displacement string quantity between every joint bar blocks can be by the elasticity distance-adjusting sleeve tube jam-packed or unclamp adjusted, and that the variation of displacement string quantity can compensate the increase and decrease of bar blocks joint number is poor, adapting to from new tyre to the tabula rasa tire tire of different wear intensities, and the change variable when guaranteeing that it rotates.

The tooth depth of tooth all is no more than the arc radius of its profile of tooth on the bar blocks outer bottom, thereby has good self-cleaning ability.

Bar blocks is to flexibly connect with being connected the support device, and whole chain is to be formed by staggered the articulating of a plurality of parts, therefore can not will put in order chain when single failsafety need be changed and pulls down and can carry out from tire, and is easy to maintenance.

The bar shaped block is in a small amount light, connect chaining after, the thinner thickness of chain is particularly suitable for the use of car.

Below by drawings and Examples the utility model is described in further detail.

Accompanying drawing 1 is bar blocks schematic diagram of movements of the present invention

Accompanying drawing 2 is the structural representation of bar blocks in the embodiment of the invention one

Accompanying drawing 3 is a bar blocks assembling back constitution diagram in the embodiment of the invention one

Accompanying drawing 4 is that the A-A of Fig. 3 is to cutaway view

Accompanying drawing 5 is the structural representation of bar blocks in the embodiment of the invention two

Accompanying drawing 6 is a bar blocks assembling back constitution diagram in the embodiment of the invention two

Accompanying drawing 7 is that the A-A of Fig. 6 is to cutaway view

Accompanying drawing 8 connects the local structure scheme drawing of chaining for bar blocks among the present invention

Accompanying drawing 9 is that the A-B-C-D of Fig. 8 is to scheme drawing

Accompanying drawing 10 is wound on view on the tire for the present invention

Embodiment one: as Fig. 2, Fig. 3, Fig. 4, Fig. 8, Fig. 9, shown in Figure 10, a kind of anti-skid braking chain for vehicle, include the planar base of making by the rubber that contains the nylon particle (1A), make the cambered surface top (1B) that is corrugated by the mold pressing thermosetting plastic, framework (2) is helped in iron connection, the elasticity distance-adjusting sleeve tube (3) of elastic wire coiling, butt rigging promptly is with the nylon rope (4) of steel wire overcoat, fastening even head is bidirectional helical bar (5), steel connects side plate (6), the resilient ring shell type tightens up the promptly outer bead coil (7) that covers rubber of rigging and constitutes, connection support framework (2) tightens together top (1B) and bottom (1A) Bao Lian and constitutes bar blocks (1), open two flare axis holes that parallel about the front-back sidewall middle part of bar blocks (1), the corresponding axis hole of in the middle part of the two side that connects support framework (2), also having opened, connect and help the top and the bottom of framework (2) all not produce stressed the contact with vehicle wheel tyre surface and ground, aim at axis hole and penetrate butt rigging (4), be set with elasticity distance-adjusting sleeve tube (3) on the butt rigging (4) between last adjacent two bar blocks of same butt rigging (4) (1), its pore is thin tubaeform in two pluckings centres, bar blocks (1) can relatively rotate around butt rigging (4), the both sides that connect side plate (6) have hook respectively, its hook on one side is articulated on the butt rigging (4) of chain both sides, the aperture of hook is greater than the bore of rigging (4), realize connecting being rotationally connected between side plate (6) and the butt rigging (4), framework (2) front and back are helped in a plurality of connections that have bar blocks (1), about be cross-linked identical with the tire protector width, with tire circular arc appearance etc. or slightly long chain and after being wound on the vehicle wheel tyre surface, with fastening closed the fixing of butt rigging that connects head (5) with the chain two ends, a plurality of connection side plates (6) are articulated in respectively on the butt rigging (4) of chain both sides, to connect side plate (6) then turns on the both sides sidewall that is buckled in tire, each another hook that connects side plate hangs over the elastic tightening that tightens up dependence rigging itself on the rigging, promptly connects and composes vehicle tyre non-skid braking device of the present invention.

Embodiment two: as Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, a kind of anti-skid braking chain for vehicle, include the cambered surface bottom (1A) of making by the rubber that contains steel wire, be corrugated cambered surface top (1B) by what glass was made, steel connects helps framework (2), rubber system elasticity distance-adjusting sleeve tube (3), steel rope is butt rigging (4), the fastening head (5) that connects of bidirectional helical bar, steel connects side plate (6), the elastic band formula tightens up the promptly outer nylon ring (7) that covers rubber of rigging and constitutes, connection support framework (2) tightens together top (1B) and bottom (1A) Bao Lian and constitutes bar blocks (1), open about the front-back sidewall of bar blocks (1) middle part two parallel be the thin tubaeform axis hole in two pluckings centres, the corresponding axis hole of in the middle part of the two side that connects support framework (2), also having opened, connect and help the top and the bottom of framework (2) all not produce stressed the contact with vehicle wheel tyre surface and ground, aim at axis hole and penetrate butt rigging (4), be set with elasticity distance-adjusting sleeve tube (3) on the butt rigging (4) between last adjacent two bar blocks of same butt rigging (4) (1), its pore is thin tubaeform in two pluckings centres, bar blocks (1) can relatively rotate around butt rigging (4), the both sides that connect side plate (6) have hook respectively, its hook on one side is articulated on the butt rigging (4) of chain both sides, the aperture of hook is greater than the bore of rigging (4), realize connecting being rotationally connected between side plate (6) and the butt rigging (4), framework (2) front and back are helped in a plurality of connections that have bar blocks (1), about be interconnected to identical with the tire protector width, with tire circular arc appearance etc. or slightly long chain and after being wound on the vehicle wheel tyre surface, with fastening closed the fixing of butt rigging that connects head (5) with the chain two ends, a plurality of connection side plates (6) are articulated in respectively on the butt rigging (4) of chain both sides, to connect side plate (6) then turns on the both sides sidewall that is buckled in tire, each another hook that connects side plate hangs over the elastic tightening that tightens up dependence rigging itself on the rigging, promptly connects and composes vehicle tyre non-skid braking device of the present invention.

Claims

1, a kind of anti-skid braking chain for vehicle, it is characterized in that: include bar blocks, connect and help device, sidewall connects securing device and forms, the bottom surface of bar blocks is cambered surface or plane, keeping stressed with ground contacts, bar blocks is to flexibly connect with being connected between the support device, be that bar blocks can help device to rotate with respect to connecting, a plurality of bar blocks help the device displacement to be cross-linked chaining by connecting, after being wound on this chain on the tire surface, sidewall connects securing device and helps device to flexibly connect with being connected of chain both sides, and be fastened on the two side of tire, promptly constitute anti-skid braking chain for vehicle of the present invention.

2, a kind of anti-skid braking chain for vehicle according to claim 1, it is characterized in that: bar blocks can be processed by metal such as iron, steel or non-metallic material such as High molecular material integral body, can have tooth in its bottom, the tooth depth of its tooth is less than the tooth radius of a circle, curved of its end face or corrugated or have tooth or have the particle of projection.

3, a kind of anti-skid braking chain for vehicle according to claim 1, it is characterized in that: the bottom that bar blocks can be made required profile as the antifriction rubber that contains steel wire or nylon particle by the anti-skid wearable elastic body, make curved or corrugated or have tooth or have the top of protruding particle by the mold pressing thermosetting plastic, help framework that its top and bottom Bao Lian is tightened to one by connecting the connection of helping in the device.

4, a kind of anti-skid braking chain for vehicle according to claim 2 is characterized in that: bar blocks outer bottom upper edge direction of travel can have arc-shaped groove, and groove depth is identical with tooth depth.

5, a kind of anti-skid braking chain for vehicle according to claim 1, it is characterized in that: connecting the support device can be by butt rigging, the elasticity distance-adjusting sleeve tube, the fastening head that connects constitutes, open at least two flare axis holes that parallel about the middle part of the front-back sidewall of the bar blocks that integral body processes, aim at axis hole and penetrate butt rigging, bar blocks can relatively rotate around butt rigging, be set with the elasticity distance-adjusting sleeve tube on the butt rigging on the same butt rigging between adjacent two bar blocks, by butt rigging with before and after a plurality of bar blocks, about be cross-linked identical with the tire protector width, with tire circular arc appearance etc. or slightly long chain and after being wound on the vehicle wheel tyre surface, fix two of the butt rigging at chain two ends is closed with the fastening head that connects.

6, a kind of anti-skid braking chain for vehicle according to claim 1, it is characterized in that: connect and help device also can help framework by connecting, butt rigging, the elasticity distance-adjusting sleeve tube, the fastening head that connects constitutes, open about the middle part of the front-back sidewall of bar blocks at least two parallel be the thin tubaeform axis hole in two pluckings centres, the corresponding axis hole of in the middle part of the two side that connects the support framework, also having opened, bar blocks is sleeved on to connect and helps in the framework, and connect and help the top and the bottom of framework all not produce stressed the contact with vehicle wheel tyre surface and ground, aim at axis hole and penetrate butt rigging, bar blocks can relatively rotate around butt rigging, be set with the elasticity distance-adjusting sleeve tube between adjacent two bar blocks on the same butt rigging, by butt rigging the framework front and back are helped in a plurality of connections that have bar blocks, about be cross-linked identical with the tire protector width, with tire circular arc appearance etc. or slightly long chain and after being wound on the vehicle wheel tyre surface, fix two of the butt rigging at chain two ends is closed with the fastening head that connects.

7, according to claim 5 or 6 described a kind of anti-skid braking chain for vehicle, it is characterized in that: connect the fastening head of helping in the device that connects and to adopt stuck end socket of tower taper sheath tubular type or bidirectional helical bar.

8, according to claim 5 or 6 described a kind of anti-skid braking chain for vehicle, it is characterized in that: connect and help the pore of the elasticity distance-adjusting sleeve tube in the device can be the thin bellmouth orifice in two pluckings centres, can make by elastic wire or rubber elastomeric material.

9, a kind of anti-skid braking chain for vehicle according to claim 1, it is characterized in that: sidewall connects securing device can be by connecting side plate, the elastic band formula tightens up rigging and constitutes, the both sides that connect side plate have hook respectively, its hook on one side is articulated on the butt rigging of chain both sides, the aperture of hook is greater than the bore of rigging, realize connecting side plate and be connected being rotationally connected between the support framework, a plurality of connection side plates are articulated in respectively on the butt rigging of chain both sides, to connect side plate then turns on the both sides sidewall that is buckled in tire, each another hook that connects side plate hangs over the elastic tightening that tightens up dependence rigging itself on the rigging, promptly connects and composes vehicle tyre non-skid braking device of the present invention.

10, a kind of anti-skid braking chain for vehicle according to claim 1, it is characterized in that: sidewall connects securing device can be by connecting side plate, tighten up rigging, locking card lock constitutes, the both sides that connect side plate have hook respectively, its hook on one side is articulated on the butt rigging of chain both sides, the aperture of hook is greater than the bore of rigging, realize connecting side plate and be connected being rotationally connected between the support framework, a plurality of connection side plates are articulated in respectively on the butt rigging of chain both sides, to connect side plate then turns on the both sides sidewall that is buckled in tire, tightening up rigging passes each and connects another hook of side plate and tighten up, it is stuck to tighten up rigging two with locking card lock, promptly connects and composes vehicle tyre non-skid braking device of the present invention.

11, according to claim 9 or 10 described a kind of anti-skid braking chain for vehicle, it is characterized in that: the locking card lock that sidewall connects in the securing device can adopt stuck end socket of tower taper sheath tubular type or steel rope buckle.