CN2292699Y

CN2292699Y - Bounce-resistant puncture-proof means enabling restricted operation for tyre

Info

Publication number: CN2292699Y
Application number: CN 97201939
Authority: CN
Inventors: 何祺昌
Original assignee: Zhongshan Haiyue Technology Development Parent Co
Current assignee: Zhongshan Haiyue Technology Development Parent Co
Priority date: 1997-03-21
Filing date: 1997-03-21
Publication date: 1998-09-30
Anticipated expiration: 2007-03-21

Abstract

The utility model relates to a tyre bullet and detonation preventing continuous running device which is composed of three shoe plates by connecters. The inner edge of one of the shoe plates is provided with a limiting link stopper, an abdication groove is near the limiting link stopper, and both ends of each shoe plate are respectively provided with a platform. The utility model is arranged in a tubeless tire at ordinary times and has no contact with a tyre cover, when the tyre is flat, the utility model is used for bearing weight of car weight of vehicles for ensuring that vehicles can continually and smoothly run. The utility model is particularly suitable for being used for police cars and bank note transport cars.

Description

The shellproof explosion-proof device that continues of tire

The shellproof explosion-proof device that continues of a kind of vehicle refers to a kind of shellproof explosion-proof device that continues of tubeless tires especially.

At present, the general automobiles tire is made up of the inner tube of a tyre, cover tire, wheel hub three parts, and inflation of tire is with the carrying car weight and keep the vehicle smooth-ride, and when the flat gas of tire, automobile just can not travel and have the danger of overturning; For the flat gas of police car, bank note transport car tire when executing the task, will seriously hinder performed task, and may threaten especially lives and properties.

The purpose of this utility model is to provide a kind of tire the shellproof explosion-proof device that continues, and can by this device carrying car weight, guarantee that vehicle continues smooth-ride when the flat gas of tire.

The purpose of this utility model is to realize like this, the shellproof explosion-proof device that continues is made up of three shoe plates, and respectively there is a platform at the two ends of shoe plate, and the inner edge of shoe plate has a postioning abutment, next-door neighbour's postioning abutment groove of giving up the throne, three shoe plates connect by connector and are integrated; The shellproof explosion-proof device that continues of vehicle also can be made up of two, four identical shoe plates.

The utility model has the advantages that when the attack of tire quilt was worn or caused the flat gas of tire because of other reasons, the shellproof explosion-proof device that continues was promptly had an effect.

Fig. 1 is the utility model shoe plate block diagram.

Fig. 2 is the utility model block diagram.

Fig. 3 is the utility model and wheel hub assembling scheme drawing.

Fig. 4 is the utility model position view when normal vehicle operation.

Fig. 5 is the utility model running condition scheme drawing when the flat gas of vehicle tyre.

Fig. 6, Fig. 7 are the utility model shoe plate and wheel hub installation site scheme drawing.

1, shoe plate, 2, postioning abutment, 3, the groove of giving up the throne, 4, blind hole, 5, platform, 6, attaching parts, 7, the shellproof explosion-proof device that continues of tire, 8, wheel hub, 9, cover tire.

Down and the utility model is described in further detail in conjunction with the accompanying drawings.

As shown in Figure 1, shoe plate 1 inner edge has a postioning abutment 2, and next-door neighbour's postioning abutment 2 has the groove 3 of giving up the throne, and respectively there is a platform 5 at the two ends of shoe plate 1.

As shown in Figure 2, three shoe plates 1 are integrated by connector 6, form the shellproof explosion-proof device 7 that continues.

As shown in Figure 3, the shellproof explosion-proof device 7 that continues of vehicle is contained on the wheel hub 8, the internal diameter of this device that continues size is relevant with wheel hub 8 external diameters that are used, and this cooperates is interference fit.According to the external diameter difference of wheel hub, the shellproof explosion-proof device that continues of vehicle can be made up of two, four, five or more a plurality of shoe plate.

Under normal condition, as shown in Figure 4, device 7 outside faces that continue do not contact with cover tire 9, and the in-use performance of tire is the same with conventional tyre; During the flat gas of tire, as shown in Figure 5, the device 7 that continues contact with ground by cover tire 9, and the replacement tire carries car weight, thereby makes vehicle can continue to travel.

As shown in Figure 6, postioning abutment 2 is used to prevent to continue device 7 side travels, and its size must be exposed the part of shoe plate 1 (as bolt cap greater than connector 6 ...).The groove 3 of giving up the throne makes things convenient for the installation of cover tire, and its size is also determined according to mentioned above principle.Position after postioning abutment 2, the groove 3 of giving up the throne are installed with wheel hub 8 as shown in Figure 7.The effect of blind hole 4 is weight, the economical with materials that alleviate the device that continues.

Claims

1, the shellproof explosion-proof device that continues of a kind of tire, it is characterized in that: the shellproof explosion-proof device 7 that continues of tire is made up of by attaching parts 6 three shoe plates 1, shoe plate 1 inner edge has a postioning abutment 2, and next-door neighbour's postioning abutment 2 has the groove 3 of giving up the throne, and respectively there is a platform 5 at the two ends of shoe plate 1.

2, the shellproof explosion-proof device that continues of tire according to claim 1 is characterized in that: this device 7 can be made up of two, four, five shoe plates.