阅读说明：本技术 一种充气、非充气两用型安全轮胎 (It is a kind of inflation, on-inflatable dual-purpose type safety tread ) 是由 宋彬 赵正龙 邵新杰 李宝晨 郝永锋 黄欣鑫 戴志广 程茜茜 于 2019-09-18 设计创作，主要内容包括：本发明公开了一种充气、非充气两用型安全轮胎,包括由内而外依次设置的轮毂、轮辋及外胎,于所述轮辋与外胎之间设有环形的气密层,所述气密层与外胎之间形成有第一缓冲腔,所述气密层与轮辋之间形成有第二缓冲腔,于所述第一缓冲腔内设有环形的并与外胎勾连的金属弹簧网面,所述金属弹簧网面与外胎的轴线重合。本发明具有较好的适应柏油路和等级公路的驾驶要求,并具有较高的安全性的特点。本发明适用于汽车配件中轮胎的技术领域。(The invention discloses a kind of inflations, on-inflatable dual-purpose type safety tread, including the wheel hub, wheel rim and cover tire set gradually from inside to outside, the inner liner of annular is equipped between the wheel rim and cover tire, the first cushion chamber is formed between the inner liner and cover tire, the second cushion chamber is formed between the inner liner and wheel rim, in metal spring wire side that is being equipped with annular in first cushion chamber and linking with cover tire, the metal spring wire side is overlapped with the axis of cover tire.The present invention has the driving demand for well adapting to asphalt road and standard highway, and the characteristics of safety with higher.The technical field of present invention tire suitable for automobile parts.)

1. a kind of inflation, on-inflatable dual-purpose type safety tread, including the wheel hub, wheel rim and cover tire set gradually from inside to outside, It is characterized in that: being equipped with the inner liner of annular between Yu Suoshu wheel rim and cover tire, be formed with first between the inner liner and cover tire Cushion chamber, is formed with the second cushion chamber between the inner liner and wheel rim, be equipped in the first cushion chamber of Yu Suoshu annular and with The metal spring wire side that cover tire links, the metal spring wire side are overlapped with the axis of cover tire.

2. a kind of inflation according to claim 1, on-inflatable dual-purpose type safety tread, it is characterised in that: the metal elastic Spring wire side includes several springs that rotation direction is identical, screw pitch is equal, several springs mutually link side by side to be formed it is closed Ring structure, the both ends of each spring are linked respectively in the corresponding section of the cover tire two sides.

3. a kind of inflation according to claim 2, on-inflatable dual-purpose type safety tread, it is characterised in that: each spring Both ends be bent respectively and constitute spring and hook, the two sides Yan Chu of Yu Suoshu cover tire is respectively equipped with interior fixed ring, each interior fixed ring and outer Tire axis is overlapped, and two springs of each spring hook hooking respectively and and by rubber vulcanization process hook spring, is interior solid in two in fixed ring Determine ring to be fixed on the edge of cover tire.

4. a kind of inflation according to claim 1, on-inflatable dual-purpose type safety tread, it is characterised in that: the cover tire, gold Belong to the gentle close layer of spring wire side and made between cover tire inside and metal spring wire side by rubber vulcanization process, inner liner and metal elastic It is cross-linked with each other under sulfurization between spring wire side.

5. a kind of inflation according to claim 1, on-inflatable dual-purpose type safety tread, it is characterised in that: Yu Suoshu cover tire Two sides along place respectively by rubber vulcanization process embedded with outer fixed ring, each outer fixed ring with the axis weight of cover tire Close, wheel rim tool there are two the wheel rim to turn up, each edge of cover tire with the curved surface being adapted to corresponding wheel rim, cover tire Two edges and outer fixed ring be embedded in two wheel rims between, to constitute the fixation of cover tire and wheel rim.

6. a kind of inflation according to claim 1, on-inflatable dual-purpose type safety tread, it is characterised in that: Yu Suoshu first Filled with gas in cushion chamber.

7. a kind of inflation according to claim 1, on-inflatable dual-purpose type safety tread, it is characterised in that: Yu Suoshu second Filled with gas in cushion chamber.

8. a kind of inflation according to claim 1, on-inflatable dual-purpose type safety tread, it is characterised in that: Yu Suoshu second Inflatable inner tube is equipped in cushion chamber, the inflatable inner tube is overlapped with the cover tire axis.

9. a kind of inflation according to claim 1, on-inflatable dual-purpose type safety tread, it is characterised in that: Yu Suoshu cover tire Outer surface on be formed with tread contour.

Technical field

The invention belongs to technical field of automobile accessories, specifically, be related to it is a kind of inflation, on-inflatable dual-purpose type safety wheel Tire.

Background technique

Automobile tire mainly has conventional pneumatic and two kinds of on-inflatable safety tread, and the current easy thorn of inflatable tire is quick-fried Tire, and in high speed long time running, or in rugged environment, such as thing of easily blowing out under very hot extremely cold environment Therefore driving safety is threatened, while inner supporting type, solid formula safety tread etc. have a defect that from great, and running resistance is big etc. Problem.

Summary of the invention

The present invention provides a kind of driving demand for well adapting to asphalt road and standard highway, and safety with higher Inflation, on-inflatable dual-purpose type safety tread.

To achieve the above object, the technical solution adopted in the present invention is as follows:

It is a kind of inflation, on-inflatable dual-purpose type safety tread, including the wheel hub, wheel rim and cover tire set gradually from inside to outside, in institute The inner liner for being equipped with annular between wheel rim and cover tire is stated, the first cushion chamber, the gas are formed between the inner liner and cover tire The second cushion chamber, metal that is being equipped with annular in the first cushion chamber of Yu Suoshu and linking with cover tire are formed between close layer and wheel rim Spring wire side, the metal spring wire side are overlapped with the axis of cover tire.

Further, the metal spring wire side includes several springs that rotation direction is identical, screw pitch is equal, and described several Spring mutually links to form closed ring structure side by side, and the both ends of each spring are linked respectively in the phase of the cover tire two sides Corresponding position.

Further, the both ends of each spring are bent respectively constitutes spring hook, and the two sides of Yu Suoshu cover tire are distinguished at Equipped with interior fixed ring, each interior fixed ring is overlapped with cover tire axis, two springs of each spring hook respectively hooking in two in fixed ring, and Spring is hooked by rubber vulcanization process, interior fixed ring is fixed on the edge of cover tire.

Further, the cover tire, metal spring wire side and inner liner are made on the inside of cover tire and golden by rubber vulcanization process Belong between spring wire side, be cross-linked with each other under sulfurization between inner liner and metal spring wire side.

Further, the two sides of Yu Suoshu cover tire are embedded with outer fixed ring, each institute by rubber vulcanization process respectively at Outer fixed ring is stated to be overlapped with the axis of cover tire, wheel rim tool there are two the wheel rim to turn up, each edge of cover tire have with The curved surface of corresponding wheel rim adaptation, two edges of cover tire and outer fixed ring are embedded between two wheel rims, to constitute cover tire and wheel rim Fixation.

Further, filled with gas in the first cushion chamber of Yu Suoshu.

Further, filled with gas in the second cushion chamber of Yu Suoshu.

Further, inflatable inner tube, the inflatable inner tube and the cover tire axis weight are equipped in the second cushion chamber of Yu Suoshu It closes.

Further, tread contour is formed on the outer surface of Yu Suoshu cover tire.

The present invention is due to using above-mentioned structure, and compared with prior art, acquired technological progress is: this hair Enclosure space between cover tire and wheel rim is divided into the by the bright inner liner that annular is provided between wheel rim and cover tire, the inner liner One cushion chamber and the second cushion chamber, and metal spring wire side is equipped in the first cushion chamber, metal spring wire side is located at cover tire Between inner liner, it is the main support construction of wheel, combines with cover tire and inner liner, be fixed on wheel rim jointly, have Suppleness and good lateral stiffness in vertical direction, for the vibration reduction and cushioning of wheel, and provide steering force, work as wheel rolling When, cover tire lands, and using the high resiliency of rubber, guarantees that internal metal spring wire side will not destroy highway pavement, reduces vibration And noise, interior equipment is protected, improves driver and passenger's operating condition, and improve road holding, improves climbing capacity and cross-country ability, The inner liner does not leak after tyre inflating for sealing gas, guarantees the good elasticity of wheel, damping behavior and lesser rolling Dynamic resistance, when tire thorn gas leakage, metal spring wire side is played a supporting role, and continues to the normally travel of wheel.

Detailed description of the invention

Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.

In the accompanying drawings:

Fig. 1 is the partial structure sectional view of the embodiment of the present invention；

Fig. 2 is the structure sectional view of another angle of Fig. 1；

Fig. 3 is the structural schematic diagram that metal spring of embodiment of the present invention wire side is connect with interior fixed ring；

Fig. 4 is the partial structural diagram that metal spring of embodiment of the present invention wire side is connect with interior fixed ring；

Fig. 5 is the structural schematic diagram of spring of the embodiment of the present invention.

Mark component: 1- wheel hub, 2- wheel rim, 201- wheel rim, 3- cover tire, 301- tread contour, 4- inner liner, 5- first are slow Rush chamber, the second cushion chamber of 6-, 7- spring, 701- spring hooks, fixed ring in 8-, the outer fixed ring of 9-.

Specific embodiment

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.It should be appreciated that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.

The invention discloses a kind of inflations, on-inflatable dual-purpose type safety tread, as shown in Figure 1 and Figure 2, including from inside to outside Wheel hub 1, wheel rim 2 and the cover tire 3 set gradually is provided with the inner liner 4 of annular, the inner liner 4 between wheel rim 2 and cover tire 3 Enclosure space between cover tire 3 and wheel rim 2 is divided into two chambers, wherein the chamber between inner liner 4 and cover tire 3 is first Cushion chamber 5, the chamber between inner liner 4 and wheel rim 2 are the second cushion chamber 6, and the metal of annular is provided in the first cushion chamber 5 7 wire side of spring, which links and fixes with cover tire 3, and the axis weight of 7 wire side of metal spring and cover tire 3 It closes.The principle of the present invention and advantage are: 7 wire side of metal spring is the main branch of wheel between cover tire 3 and inner liner 4 Support structure, combines with cover tire 3 and inner liner 4, is fixed on wheel rim 2 jointly, with the suppleness in vertical direction and well Lateral stiffness, for the vibration reduction and cushioning of wheel, and provide steering force, when wheel rolling, cover tire 3 lands, and utilizes rubber High resiliency guarantees that internal 7 wire side of metal spring will not destroy highway pavement, reduces vibration and noise, protects interior equipment, change Kind driver and passenger's operating condition, and road holding is improved, improve climbing capacity and cross-country ability；The inner liner 4 is after tyre inflating It is not leaked for sealing gas, guarantees the good elasticity of wheel, damping behavior and lesser rolling resistance, when tire thorn gas leakage When, 7 wire side of metal spring is played a supporting role, and the normally travel of wheel is continued to.

As a preferred embodiment of the invention, as in Figure 3-5,7 wire side of metal spring include more rotation directions it is identical, The equal spring 7 of screw pitch, these springs 7 mutually link side by side and are formed closed ring structure, the both ends difference of every spring 7 The corresponding section in 3 two sides of cover tire is linked, mode is specifically linked are as follows: the both ends of every spring 7 are bent respectively constitutes spring hook 701, it is respectively arranged with interior fixed ring 8 in the two sides Yan Chu of cover tire 3, each interior fixed ring 8 is overlapped with 3 axis of cover tire, bullet Two springs of spring 7 hook 701 difference hookings in the interior fixed ring 8 for being located at two sides, and cover tire 3 and inner liner 4 use rubber material, Spring is hooked 701, interior fixed ring 8 by rubber vulcanization process to be fixed on the edge of cover tire 3, and external using rubber vulcanization process The composite structure of tire 3,7 wire side of metal spring and inner liner 4 does vulcanizing treatment, makes between 3 inside of cover tire and 7 wire side of spring, gas It is cross-linked with each other under sulfurization between 7 wire side of close layer 4 and spring, guarantees the globality of the composite structure, while vulcanizing Partial air is sealed in the first cushion chamber 5 and the second cushion chamber 6 in journey, is conducive to the vibration reduction and cushioning ability for enhancing tire.

Pass through respectively at the two sides edge of cover tire 3 as shown in Figure 1 and Figure 2 as one preferred embodiment of the present invention Rubber vulcanization process is embedded with outer fixed ring 9, and each outer fixed ring 9 is overlapped with the axis of cover tire 3, and there are two turn up the tool of wheel rim 2 Wheel rim 201, each edge of cover tire 3 with the curved surface being adapted to corresponding wheel rim 201, two edges of cover tire 3 and outer solid Determine ring 9 to be embedded between two wheel rims 201, sealant and 3 two sides of cover tire are tightly secured on wheel rim 2, and pass through the wheel rim of wheel rim 2 201 the problems such as limiting its lateral movement, preventing tire knocking over, outer fixed ring 9 pass through cover tire 3, and by 3 liang of side compressions of cover tire On 2 surface of wheel rim, the inside of wheel rim 201, being bonded for cover tire 3 and wheel rim 2 is further enhanced, while playing fixed metal spring 7 wire sides prevent the effects of leakage of tyre.

The present invention is in addition to can also be used in the fabrication process by air seal in the first cushion chamber 5 and the second cushion chamber 6 First cushion chamber 5 and the second cushion chamber 6 are inflatable, and at least one is filled with gas in the first cushion chamber 5 and the second cushion chamber 6 Body, in this way increase buffer capacity.Also it may be selected to be equipped with inflatable inner tube in the second cushion chamber 6, the inflatable inner tube and 3 axis of cover tire Line is overlapped, preferably in the first cushion chamber 5 filled with gas, double buffering.

As a preferred embodiment of the invention, be formed with tread contour 301 on the outer surface of cover tire 3, cover tire 3 with Ground directly contacts, and on surface, there are many tread contours 301 of form for design, have draining and endurance quality, and be cartwheel roll It is dynamic that longitudinal adhesive force is provided.

The present invention is based on standard wheel hubs 1 and standard rim 2 to carry out structure design, due to constituting the bullet of 7 wire side of metal spring The selection of the rubber material of the flexible moulding of spring 7, cover tire 3 and inner liner 4 can be selected different shaping dies and realize cover tire 3 Change with the shape of inner liner 4, it in this way can be enterprising in existing different size, different sizes, the wheel rim 2 of different cross section shape Row transformation, saves the cost of reprocessing, and standard wheel hub 1 can guarantee the reliable fit of wheel and vehicle axles, enhances Its versatility, expands the scope of application.

Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in power of the present invention Within the scope of benefit is claimed.