CN2468779Y

CN2468779Y - Automatic non-skid temporaily attached to tyre

Info

Publication number: CN2468779Y
Application number: CN 01207478
Authority: CN
Inventors: 彭银凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-08
Filing date: 2001-03-08
Publication date: 2002-01-02
Anticipated expiration: 2011-03-08

Abstract

The utility model relates to an automatic anti-skid device for tires, in particular to an automatic anti-skid tire casing. The tire casing is provided with an anti-skid stud that can access automatically. The utility model is provided with an operation means that can control the access of the anti-skid stud and comprises a support shaft, a support, a stud-out flat spring, an operative drive shaft, a connecting lever and an operating plate, and etc. the connecting lever is connected with a stud-in and out armature arranged on the wire traction steel wire. The armature is controlled by corresponding electromagnet means arranged on two sides of the anti-skid tire. The device is sleeved on the original tire surface, and the control means can control the access of the tire bead by the anti-skid stud. The stud-out operation means of the anti-skid device is flexible, with good anti-skid effect; besides, the utility model is applicable for broad auto types.

Description

Automatic anti-slip top tire

The utility model relates to automobile tyre automatic anti-slip device, particularly a kind of automatic anti-slip top tire that is installed on the former tire.

At present, the device that is used for tire anti-slip generally is to be wrapped in the anti-slipping chain of former surface of tyre or the antislip body with antiskid claw is installed on former tire, anti-slipping chain dismounting inconvenience and insecure, compact car even can not use, use in non-ice and snow highway section that not only noise is big, and can make the car severity of jolting, influence the speed of a motor vehicle.Its antiskid claw of antislip body is installed is destroyed former tire tire line, the few skidproof effect of pawl is poor, and pawl is removed the back antislip body can be wiped mutually with the road surface, because of an antislip body is adorned three antiskid claws at least, antislip body can be too not little, and if anything crops up sudden stop is that antislip body contacts with the road surface just, can influence braking effect.

The purpose of this utility model is exactly in order to overcome above-mentioned weak point of the prior art, and a kind of easy accessibility be provided, adapt to that vehicle is wide, good antiskid effect, non-ice and snow highway section use the automatic anti-slip top tire that does not influence the speed of a motor vehicle.

The purpose of this utility model is achieved in that the main body of this top tire is that both sides have the anti-skidding carcass that tire mouth steel wire, surface have tree lace, on this anti-skidding carcass the anti-skid stud that can come in and go out automatically is housed, be provided with the operator's compartment that the control anti-skid stud is come in and gone out in it, the Zhi Tie that constitutes this operating mechanism is symmetrical arranged respectively and is loaded in this operator's compartment by an iron axle and an iron return spring, this Zhi Tie is provided with grab, by anti-skid stud base plate and operator's compartment base preformed groove the nail-plate spring is housed out between two iron; The operation transmission shaft is housed in this operator's compartment, and these transmission shaft two ends are equipped with connecting lever and operating panel respectively, and this connecting lever links to each other this operating panel and described iron running-fit by the traction steel wire that is embedded in the anti-skidding carcass with the armature that goes out, goes into to follow closely in being arranged on this anti-skidding carcass; Describedly go out, go into to follow closely armature and be articulated on the anti-skidding carcass by hinge and bearing shell thereof, and respectively with the corresponding electromagnet mechanism running-fit that is arranged on anti-skidding carcass both sides.

The utility model is similar to former tire tire top shape; be sleeved on during use on the former tire tire top; not only can not destroy former tire; but also protected former tire; when running into the ice and snow highway section; the control electromagnet attracts nail armature; make anti-skid stud stretch out anti-skidding carcass tyre surface; during non-ice and snow highway section, the control electromagnet is attracted into nail armature, opens into the nail control mechanism; contact with the ground-surface compressing with the roller tire; make anti-skid stud enter anti-skidding carcass tyre surface, this moment, tire did not push up and indistinction with this tire is installed, and did not influence the speed of a motor vehicle.The utility model is compared with existing antiskid device for tyre, reasonable in design, go out to follow closely operating mechanism flexible, its good antiskid effect of anti-skid stud, and it is wide to adapt to vehicle.

The explanation of accompanying drawing drawing:

Fig. 1 is a cross-sectional structure scheme drawing of the present utility model.

Fig. 2 comes in and goes out the nail control mechanism along the circumferential sectional view of tire for the utility model.

Fig. 3 comes in and goes out the nail control mechanism along the circumferentially suitable figure that cuts of tire for the utility model.

Fig. 4 comes in and goes out the nail control mechanism along the circumferential truncation figure of tire for the utility model.

Below in conjunction with drawings and Examples in detail the utility model is described in detail.

The utility model embodiment by anti-skidding carcass 1, go out to follow closely armature 2, armature shaft and bearing shell 3, operator's compartment 4, anti-skid stud 5, traction steel wire 6, sleeve pipe 7, go into to follow closely armature 10, an iron axle 12, an iron return spring 13, an iron 14, an iron postbrachium 15, an iron grab 16, go out nail-plate spring 17, connecting lever 18, operation transmission shaft 19, operating panel 20, an iron forearm 23 and electromagnet mechanism etc. and form.

Anti-skidding carcass 1 of the present utility model is made of tire glue 8, tree lace 9 and tire mouth steel wire 11, and its shape is similar to former tire.Be provided with the operator's compartment 4 that control anti-skid stud 5 is come in and gone out in it, this operator's compartment 4 is structure as a whole with anti-skidding carcass 1, and its top has the hole of coming in and going out for anti-skid stud 5, and these anti-skid stud 5 bottom periphery are provided with outer 21.An iron 14 that constitutes operating mechanism is symmetrical arranged respectively and is loaded in this operator's compartment 4 by an iron axle 12 and an iron return spring 13, this iron 14 is provided with grab 16, by anti-skid stud 5 base plates and operator's compartment 4 base preformed grooves 22 nail-plate spring 17 is housed out between two iron 14.

Iron 14 in the present embodiment is curved tabular, and its position, rear side top and the bottom is welded with postbrachium 15 respectively, and these postbrachium 15 ends are articulated on the iron axle 12, twines an iron return spring 13 on this iron axle 12.

Operation transmission shaft 19 is housed in the operator's compartment 4 of the present utility model, these transmission shaft 19 two ends are equipped with connecting lever 18 and operating panel 20 respectively, this connecting lever 18 links to each other these operating panel 20 and described iron 14 running-fits by the traction steel wire 6 that sleeve pipe 7 is embedded in the anti-skidding carcass 1 with the

armature

2,10 that goes out, goes into to follow closely in being arranged on this anti-skidding carcass 1.

Iron 14 front side in the present embodiment are welded with forearm 23, and operating panel 20 is by this forearm 23 and iron 14 running-fit, and this operating panel 20 is rectangle.

Working process of the present utility model is summarized as follows: before installing and using, tractive magnet is installed on the car chassis of former tire both sides in advance and its switching mechanism is installed in operator's compartment.Then the former nausea of taking turns is bled off, inflation again behind the suit anti-skidding top of the present utility model tire 1, tire mouth steel wire 11 firmly blocks former tire at this moment.Need when anti-skidding when running into the ice and snow highway section, to go out to follow closely switch closes, electromagnet has electricity to produce magnetic field and attracts nail armature 2, by traction steel wire 6 pulling connecting levers 18, connecting lever 18 drives operating panel 20 and opens the grab 16 that props up on the iron 14, anti-skid stud 5 under the effect that goes out nail-plate spring 17, with anti-skid stud 5 by ejecting in the anti-skidding carcass 1.At this moment prop up iron 14 under an iron return spring 13 effects, an iron 14 returns and props up anti-skid stud 5 bases, and anti-skid stud 5 can not be returned, and finishes the setting of antiskid function.Do not need when anti-skidding when running into non-ice and snow highway section, then will go into to follow closely switch closes, electromagnet has electricity to produce magnetic field and is attracted into nail armature 10, make connecting lever 18 revolution by traction steel wire 6, drive operating panel 20 and open an iron 14 to maximum opening and maintain, treat anti-skidding top tire 1 forward to below the time, utilize the gravity of car that anti-skid stud 5 is pushed back in the operator's compartment, prop up iron grab 16 and block outer, anti-skid stud 5 bottom 21, anti-skid stud 5 can not be come out, finish removing of antiskid function.

Operating panel 20 of the present utility model is rectangle, and when propping up iron grab 16 as also not opening at diagonal line, diagonal line can be extended.The operating distance of each parts is generally in several millimeters in the operator's compartment 4, so armature has certain idle travel, this idle travel is from the string quantity of motion of each connecting lever 18 with traction steel wire 6, and it can prevent that tire from pushing down finger stone etc. and making the tire local deformation severe and make the operating mechanism misoperation or break steel wire.

Breather port can be offered in operator's compartment of the present utility model 4 bottoms, influences nail in order to avoid produce negative pressure when going out to follow closely.

Claims

1, a kind of automatic anti-slip top tire comprises that both sides have the anti-skidding carcass that tire mouth steel wire, surface have tree lace, on this anti-skidding carcass the anti-skid stud that can come in and go out automatically is housed, and it is characterized in that:

Be provided with the operator's compartment that the control anti-skid stud is come in and gone out in a, the anti-skidding carcass, the Zhi Tie that constitutes this operating mechanism is symmetrical arranged respectively and is loaded in this operator's compartment by an iron axle and an iron return spring, this Zhi Tie is provided with grab, by anti-skid stud base plate and operator's compartment base preformed groove the nail-plate spring is housed out between two iron;

The operation transmission shaft is housed in b, the operator's compartment, these transmission shaft two ends are equipped with connecting lever and operating panel respectively, this connecting lever links to each other this operating panel and described iron running-fit by the traction steel wire that is embedded in the anti-skidding carcass with the armature that goes out, goes into to follow closely in being arranged on this anti-skidding carcass;

C, this goes out, goes into to follow closely armature and be articulated on the anti-skidding carcass by hinge and bearing shell thereof, and respectively with the corresponding electromagnet mechanism running-fit that is arranged on anti-skidding carcass both sides.

2, automatic anti-slip according to claim 1 top tire is characterized in that operator's compartment and anti-skidding carcass are structure as a whole, and its top has the hole of coming in and going out for anti-skid stud, and this anti-skid stud bottom periphery is provided with the outer.

3, automatic anti-slip according to claim 1 top tire is characterized in that an iron is curved tabular, and its position, rear side top and the bottom is welded with postbrachium respectively, and this postbrachium end is articulated on the iron axle, twines an iron return spring on this iron axle.

4, according to claim 1 or 3 described automatic anti-slip top tires, it is characterized in that an iron front side is welded with forearm, operating panel is by this forearm and an iron running-fit, and this operating panel is rectangle.