CN202278935U

CN202278935U - Bionic honeycomb tire

Info

Publication number: CN202278935U
Application number: CN2011204416431U
Authority: CN
Inventors: 董玉芬; 许再宏; 张丽; 丁学勤; 缪其中
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-09
Filing date: 2011-11-09
Publication date: 2012-06-20
Anticipated expiration: 2021-11-09

Abstract

The utility model relates to the technical field of tires and particularly relates to an inflation-free bionic honeycomb tire. The inflation-free bionic honeycomb tire comprises a solid outer tire and a honeycomb tire body, wherein the solid outer tire is made of rubber and is tightly clamped on the periphery of the honeycomb tire body in an interference fit manner; the honeycomb tire body comprises an outer circular ring, an inner circular ring and a honeycomb columnar structure between the outer circular ring and the inner circular ring; and the section of the honeycomb columnar structure is in a hexagonal shape. The bionic honeycomb tire provided by the utility model utilizes the advantages of a structural design to improve the strength of wheels in a maximized manner while keeping a certain shock absorption performance; and meanwhile, the inflation-free bionic honeycomb tire has the advantages of no need of inflation, easiness in maintenance, strong environmental adaptability, lighter self-gravity, no tire burst and the like.

Description

The bionics honeycomb tyre

Technical field

The utility model relates to tyre technology, relates in particular to a kind of bionics honeycomb tyre of exempting to inflate.

Background technology

At present, conventional tyre adopts two-layer stratigraphic structure more, and promptly the inner tube of a tyre is embedded in the cover tire; Cover tire is perhaps only arranged, and these conventional tyres need inflation, rely on barometric pressure that shape maintains power is provided; Compressibility and flowable through air provides the elastic deformation cushion effect equally; Wherein the cushion effect that provides of flowable accounts for 85%, and the cushion effect that compressibility provides accounts for 5%, and the elastic resilience of rubber crust accounts for 10%.Yet there is following subject matter in air-inflation tyre: being prone to loss, in any case promptly outer field fiber polysulphide rubbers layer is done, all is rapid wear, is easy to gas leakage; It is difficult to safeguard, even if promptly any air-inflation tyre is also wanted regular pressure measurement tonifying Qi under best environment for use; Environmental adaptation is poor, and promptly the phenomenon of expanding with heat and contract with cold of air is very serious, and under varying environment, airtyred running condition is completely different, and maintenance has been proposed requirements at the higher level.Therefore, in order to overcome these problems, people's utility model low pressure tire; Low pressure tire is made several air chambers to original vacuum tyre inside in fact exactly, though all pass through the inflation of charge valve, damage one of them air chamber after; Global shape still remains intact, owing to cut apart the bearing force of gusset, makes this type inflation pressure of tire be less than the traditional vacuum tire simultaneously; Even the quilt attack is worn, also can keep certain locomitivity.But this balloon tyre also exist cost higher, heavy, can't solve the weak points such as problem that conventional pneumatic exists fully.

The utility model content

Advantages such as to the deficiency that present conventional tyre exists, the purpose of the utility model provides a kind of bionics honeycomb tyre, and it has the inflation of exempting from, easy care, adaptive capacity to environment is strong, deadweight gentlier, can not blown out.

To achieve these goals, the technical scheme that the utility model adopted is:

The bionics honeycomb tyre; Comprise solid cover tire and honeycomb carcass; Comprise solid cover tire and honeycomb carcass, said solid cover tire is made by rubber, and is peripheral at the honeycomb carcass through the interference fit lock ring; Said honeycomb carcass comprise outer toroid, interior annulus and be located at outer toroid and interior annulus between the honeycomb column structure, the cross section of said honeycomb column structure is a hexagonal shape.

Preferably, the cross section of said honeycomb column structure is the regular hexagon shape.

Preferably: said solid cover tire radial width is 1/2 of a said honeycomb carcass radial width.

The utility model utilizes bionics principle, and the hexagonal structure of honeycomb is supported mutually, relies on physical structure that the shape maintains ability is provided, and relies on the elasticity of configuration material that the distortion buffer capacity is provided, and reaches the effect that reduces vibrations, improves wheel strength.Utilize the advantage of structure design when keeping certain damping performance, to improve wheel strength substantially.Such structure can be avoided tyre explosion simultaneously, and is also more superior than conventional tyre on noise suppression and tire frictional heating amount.In military use, cellular polymer moulding tire is more safer at explosion time than common air-inflation tyre, also can not blow out even be hit by a bullet, and be adapted at the big area of the temperature difference in desert and so on, and car wheel structure intensity is very high, but resistance to deformation is non-inflatable, is convenient to safeguard.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the contour structures scheme drawing of the utility model.

Among the figure: 1, solid cover tire; 2, honeycomb carcass; 3, outer toroid; 4, interior annulus; 5, honeycomb column structure; 6, wheel hub.

The specific embodiment

Embodiment, see shown in Figure 1:

The utility model is a kind of bionics honeycomb tyre; Comprise solid cover tire 1 and honeycomb carcass 2; Said solid cover tire 1 is made by common polysulphide rubbers; Through the interference fit lock ring in honeycomb carcass 2 peripheries, said honeycomb carcass 2 comprise outer toroid 3, interior annulus 4 and be located at outer toroid 3 and interior annulus 4 between some honeycomb column structures 5.

Said honeycomb carcass 2 is made by high-strength polymer; Like synthetic polyester fibers; Certainly the utility model is not limited to synthetic polyester fibers; Other help realizing the utility model utility model purpose material all can, have high tensile like Nomex, high strength polyimide fiber, polyhenylene Ben Bing Er oxazole (PBO) fiber, superhigh molecular weight polyethylene fibers etc. and stretch the poly-mer of intensity, high compressive strength, high anti-deformation intensity and make.

The cross section of the preferred said honeycomb column structure 5 of the utility model is the regular hexagon shape; Characteristics such as this structure setting has lightly, stable and firm can guarantee that tire in use keeps original form, can serious deformation not take place because of the external force effect makes tire; Influence is normal to be used; Simultaneously can be under the prerequisite that satisfies same mechanics requirement, material requested is saved most, thereby can reduce the tire own wt.The regular hexagon structure of honeycomb column structure 5 is because each bar length of side is equal; The angle on each three limit, hexagon intersection point place is all identical; Such structure makes each bar limit and intersection point stressed more even, and structure is more firm, thereby has better tensile strength, compressive strength and anti-deformation intensity.

Said solid cover tire 1 radial width is said honeycomb carcass 2 radial width 1/2.According to actual demands such as the use vehicle of tire, tire size, tire own wts, can guarantee under the situation safe in utilization that said solid cover tire 1 radial width and said honeycomb carcass 2 radial width can be carried out flexible design.Said solid cover tire 1 directly contacts with the road surface; Bearing with ground friction and having cushioning effect concurrently; Therefore must have certain radial width (being thickness), but this tire is bigger with polysulphide rubbers proportion, radial width too greatly not only can increase deadweight; Also can increase in the driving process and can not rotate the possibility of promptly skidding synchronously with said honeycomb carcass 2.Take all factors into consideration the other factorses such as safe in utilization and own wt of tire, said solid cover tire 1 radial width is the 1/2 comparatively suitable of said honeycomb carcass 2 radial width.

Said honeycomb tyre passes through the interference fit lock ring in wheel hub 6 outsides; The medial surface of the interior annulus 4 of said honeycomb carcass 2 and fitting with the wheel rim lateral surface of said wheel hub 6; Keep through the friction force between two contact surfaces that tire and wheel hub remain closed contact in the operational process, skidding can not take place.

The above only is the preferred embodiments of utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.

Claims

1. bionics honeycomb tyre; It is characterized in that: comprise solid cover tire (1) and honeycomb carcass (2); Said solid cover tire (1) is made by rubber; Through the interference fit lock ring in honeycomb carcass (2) periphery, said honeycomb carcass (2) comprise outer toroid (3), interior annulus (4) and be located at outer toroid (3) and interior annulus (4) between some honeycomb column structures (5).

2. bionics honeycomb tyre according to claim 1 is characterized in that: the cross section of said honeycomb column structure (5) is the regular hexagon shape.

3. bionics honeycomb tyre according to claim 1 is characterized in that: said solid cover tire (1) radial width is 1/2 of said honeycomb carcass (a 2) radial width.