CN201201488Y

CN201201488Y - Charge free type high safety tyre

Info

Publication number: CN201201488Y
Application number: CNU2008200771076U
Authority: CN
Inventors: 张卫国
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-26
Filing date: 2008-04-26
Publication date: 2009-03-04
Anticipated expiration: 2018-04-26

Abstract

The utility model relates to a tire, in particular to an inflation-free high-safety tire, which solves the problems of easy air leakage and easy puncture due to structural defects, and time and labor consumption and cost increase due to frequent inflation, bonded repair, replacement and assembly of an inner tube in the prior tire. The inflation-free high-safety tire comprises an outer tire and the inner tube, wherein the inner edge of the outer tire is embedded with a steel ring; the inner tube is formed by winding, packaging and extruding an air bubble rubber plate; the air bubble rubber plate consists of a rubber sheet and rubber air bubbles which are arranged on the rubber sheet; the outer tire is closely adhered to the inner tube; both the inner surface of the outer tire and the outer surface of the inner tube are provided with concave convex dentiform friction blocks; the outer tire is closely combined with the inner tube through the dentiform friction blocks; and a separation layer is arranged between the outer tire and the inner tube. The tire has a simple structure, is simple and convenient to manufacture, has manufacturing cost slightly higher than that of the prior tire but can guarantee traffic safety, saves the time for inflation, tire patching and maintenance, improves the service life of the tire, has good riding comfort and buffering capacity, and can be widely applied to various types of vehicles.

Description

Inflation-free high security tire

Technical field

The utility model relates to a kind of tire, is specially a kind of inflation-free high security tire.

Background technology

Known, existing vehicle tyre all is to be made by rubber, generally form by the inner tube of a tyre and cover tire two parts, mainly contain following two kinds of versions, the one, rubbery cover tyre adds the combined tire that the inflatable rubber inner tube constitutes, its shortcoming is often to inflate, and travels otherwise can cause the vehicle wheel forces quantity not sufficient to influence because of leaking gas gradually, and this tire is mainly used in Oversize vehicle and traction engine at present; The 2nd, rubbery cover tyre adds sealing inflation inner tube free tire, be commonly called as " vacuum tyre ", the tire of this kind structure is in case seal distortion or not tight, also can leak gas, be mainly used in car and underloading car, the tire of above-mentioned two kinds of structures also exists a common defective to be afraid of exactly to prick, and is pierced in case run into sharp object, can't travel immediately, at a standstill.Frequent inflation, subsidize, change and the inner tube of a tyre is installed is wasted time and energy and increase cost, increased a lot of worries to the user.

Summary of the invention

The utility model provides a kind of inflation-free high security tire in order to solve existing tire owing to there is easily gas leakage in structural defective, easily pierces through and frequently inflate, subsidizes, changes the problem that the inner tube of a tyre is wasted time and energy and increased cost is installed.

The utility model is to adopt following technical scheme to realize: inflation-free high security tire, comprise cover tire, the inner tube of a tyre, the cover tire inner edge is nested with steel ring, the described inner tube of a tyre is through twining by the bubble offset plate, parcel, form after the mold pressing, described bubble offset plate is made of rubber sheet and rubber bubble disposed thereon, the cover tire and the inner tube of a tyre fit tightly, can guarantee can not roll mutually between the inner tube of a tyre and the cover tire and scurry, each rubber bubble on the described rubber sheet can be regarded the little air chamber with elasticity and pressure-bearing effect as, like this, (its manufacture craft is that those of ordinary skill in the art is easy to realize to the inner tube of a tyre that is made by the bubble offset plate, after the bubble offset plate can be twined parcel around the back by the soft band of rubber through multilayer, be pressed into shape through the mould casting again) just be the equal of that little air chamber by some little closed pores combines.Described rubber sheet is banded, be convenient to twine, its width, length with and go up the rubber bubble quantity and bubble, arrangement mode can be made according to the actual requirements, when travelling to satisfy different vehicle to the requirement of tyre performance.

Adopt structure design of the present utility model, in actual use, have the following advantages:

1, never inflation, after the tire of this kind structure was made shaping, the gas that the stingy chamber structure in the bubble offset plate of the formation inner tube of a tyre stays when being about to make was preserved and uses last;

2, never blow out,, improved the safe reliability of vehicle ' greatly because the unique texture of tire inner tube can be reduced to minimum or zero to the various factors that influences the tire blast;

3, be difficult for gas leakage,, still can the sense of security use under the situation that a small amount of sharp object pierces through being subjected to because the inner tube of a tyre is made of the stingy chamber of a plurality of osed tops;

4, frequency of maintenance is less, and use cost is lower, and it is tired to have exempted labor, the tire patching of inflating;

In a word, the utility model is simple in structure, simple for production, though cost of manufacture is higher slightly with respect to conventional tire, but can guarantee driving safety, saved time of inflation, tire patching, repairing, improved the service life of tire, and traveling comfort, resiliency are better, can be widely used in various types of vehicles.

Description of drawings

Fig. 1 is one of structural representation of the utility model bubble offset plate

Fig. 2 is the lateral plan of Fig. 1

Fig. 3 be the utility model bubble offset plate structural representation two

Fig. 4 be the utility model bubble offset plate structural representation three

Fig. 5 be the utility model bubble offset plate structural representation four

Fig. 6 is the structural representation of rubber mediastinum on the bubble offset plate

Fig. 7 is the structural representation of cover tire

Fig. 8 is the structural representation of steel ring

Fig. 9 is the structural representation of the inner tube of a tyre

Among the figure: the mediastinum of 1-cover tire 2-inner tube of a tyre 3-steel ring 4-rubber sheet 5-rubber bubble 6-dentation friction shoe 7-rubber

The specific embodiment

Inflation-free high security tire, comprise cover tire 1, the inner tube of a tyre 2, the cover tire inner edge is nested with steel ring 3, the described inner tube of a tyre 2 is through twining by the bubble offset plate, parcel, form after the mold pressing, and cover tire is to twine on the basis of inner tube of a tyre moulding again, draw in the net, parcel, operations such as mold pressing are made, this is that those of ordinary skills are easy to realize, described bubble offset plate is made of rubber sheet 4 and rubber bubble 5 disposed thereon, cover tire 1 fits tightly with the inner tube of a tyre 2, the utility model adopts following version to prevent rolling and scurry between the two: as Fig. 7, shown in 9, cover tire 1 inside face and the inner tube of a tyre 2 outside faces are equipped with concavo-convex alternate dentation friction shoe 6, and cover tire 1 is combined closely by dentation friction shoe 6 with the inner tube of a tyre 2; While scurries in order to prevent tire and steel ring rolling mutually in the rotation of travelling, and shown in Fig. 7,8, cover tire 1 is closely fixing by dentation friction shoe 6 with steel ring 3, and cover tire inner edge inboard and steel ring friction surface are equipped with concavo-convex alternate dentation friction shoe 6.

Set up boundary layer between the cover tire 1 and the inner tube of a tyre 2, after combining by the dentation friction shoe between cover tire and the inner tube of a tyre, this boundary layer also can be formed naturally dentation, its material requirements good toughness and heat-proof quality are good, main effect has two, the one, heat insulation, every cold, reduce ambient temperature to rubber influence of air bubbles in the inner tube of a tyre; The 2nd, after cover tire wearing and tearing are reclaimed, the cover tire cutting is cut open to this layer, the taking-up that the inner tube of a tyre can be had no to damage, the inner tube of a tyre after qualified after tested can reload and continue use in the cover tire.

As shown in Figure 6, be provided with on the rubber sheet 4 rubber bubble 5 is carried out regional rubber mediastinum 7 of dividing, can increase the bearing force of rubber bubble, if the rubber bubble colony that separates is more little, then the clearance for expansion of bubble also can be few more, bearing pressure also can correspondingly strengthen, and this structure is only applicable to the traction engine tire.

The spread pattern of described rubber bubble can be following several, and rubber bubble 5 is the osed top cylindricality, and is arranged on the rubber sheet 4 with erectility or body of one who has dropped dead by the roadside state, as shown in Figure 3, the rubber bubble is arranged with erectility, and its load-carrying properties are better, carries in being fit to be made into or the inner bag of traction engine tire; As shown in Figure 4, the rubber bubble is arranged with the body of one who has dropped dead by the roadside state; Shown in Fig. 1,2,5, rubber bubble 5 is a spherical shape, and is arranged on the rubber sheet 4 with rule or irregular status, and its load-carrying properties are general, but elasticity is better, is fit to make sleeping carriage and underloading vehicle tyre.

Claims

1, a kind of inflation-free high security tire, comprise cover tire (1), the inner tube of a tyre (2), the cover tire inner edge is nested with steel ring (3), it is characterized in that the described inner tube of a tyre (2) is formed after winding, parcel, mold pressing by the bubble offset plate, described bubble offset plate is made of rubber sheet (4) and rubber bubble (5) disposed thereon, and cover tire (1) fits tightly with the inner tube of a tyre (2).

2, inflation-free high security tire according to claim 1 is characterized in that cover tire (1) inside face and the inner tube of a tyre (2) outside face are equipped with concavo-convex alternate dentation friction shoe (6), and cover tire (1) is combined closely by dentation friction shoe (6) with the inner tube of a tyre (2).

3, inflation-free high security tire according to claim 1 and 2 is characterized in that setting up boundary layer between the cover tire (1) and the inner tube of a tyre (2).

4, inflation-free high security tire according to claim 1 and 2 is characterized in that cover tire (1) and steel ring (3) are closely fixing by dentation friction shoe (6).

5, inflation-free high security tire according to claim 1 and 2 is characterized in that being provided with on the rubber sheet (4) rubber bubble (5) is carried out regional rubber mediastinum (7) of dividing.

6, inflation-free high security tire according to claim 1 and 2 is characterized in that rubber bubble (5) is the osed top cylindricality, and is arranged on the rubber sheet (4) with erectility or body of one who has dropped dead by the roadside state.

7, inflation-free high security tire according to claim 1 and 2 is characterized in that rubber bubble (5) is spherical shape, and is arranged on the rubber sheet (4) with rule or irregular status.