CN209454477U - A kind of novel non-inflatable tyre with different performance material distributed architecture - Google Patents

Abstract

The utility model provides a kind of novel non-inflatable tyre with different performance material distributed architecture, and tire successively includes tyre surface, outer bearing ring, supporter, five interior bearing ring buffer area, interior bearing ring parts from outside to inside；Forming process uses die casting technique, tire and wheel rim are integrally formed, and it is integral using the fluid mix combination high molecular material of different formulations five positions to be combined closely in different parts, both the integral type rapid shaping that each position of tire in turn ensures tire to the different demands of material property had been met, the technique can realize automated production, high production efficiency, and generated substantially without waste material in production process, production cost can be effectively reduced.

Description

A kind of novel non-inflatable tyre with different performance material distributed architecture

Technical field

The utility model belongs to tyre technology, and in particular to a kind of with the novel of different performance material distributed architecture Non-inflatable tyre.

Background technique

With the development of tire industry, pneumatic tire becomes a kind of all-purpose tire because of its excellent performance, extensively It applies on a variety of different vehicles, machinery, aircraft and movable equipment.But pneumatic tire is also because there are some the characteristics of itself Defect: such as tire pressure is not suitable for will affect the situation of tire, especially pneumatic tire and was using under the conditions of different temperatures, road conditions There are the security risks such as blow out in journey, is caused accident by blowing out often and will cause the injures and deaths of personnel, therefore the technology of tire art Personnel start to develop the non-inflatable tyre never blown out, and many achievements are also obtained in non-inflatable tyre field.

Non-inflatable tyre is mainly made of Engineering high molecular material at present, due to being limited by material and technique, greatly Majority is non-inflatable tyre integral type, that is to say, that each part material of non-inflatable tyre is with performances such as same rigidity, intensity Single high molecular material, but tire in use each position function be not quite similar, each position stress condition it is complicated, especially It is that automobile tire is even more so in the process of moving, by taking inflation-all-steel radial tyre as an example, entire tire is by 12-15 function Position that can be different forms.The material prescription at each position is different, to meet the dissimilarity of different parts in the process of moving It can demand.Such as, the material of bead is mainly to hardness, wear-resisting more demanding；Sidewall is mainly to the anti-aging of material, flexion etc. Performance requirement is higher.And the non-inflatable tyre of single performance polymer material molding is used, it is unable to satisfy to tire different parts Performance requirement.

Utility model content

The utility model problem single for material property in non-inflatable tyre integrated technique provides a kind of novel Non-inflatable tyre, each position is distributed with individual material properties, can satisfy under tire used state each position to material The different demands of performance.

The technical solution of the utility model is:

A kind of non-inflatable tyre successively includes tyre surface, outer bearing ring, supporter, interior bearing ring buffer area, interior from outside to inside Bearing ring；

The tyre surface is ground connection position, needs good wearability and wet-sliding resistant performance, and design hardness is 65 ° of -70 ° of Shao Er A；

The outer bearing ring is the connection transitional region of supporter and tyre surface, main function be reduce due to supporter and Tyre surface hardness span it is excessive during exercise caused by two position phase mutual friction, heat phenomenons, improve tyres durable performance, separately Outside, certain thickness outer bearing ring can also play the role of improving tyre load, and design hardness is 79 ° of -82 ° of Shao Er A；

The supporter is that load and the main of cushion performance provide position, and design hardness is 86 ° of -88 ° of Shao Er A；

Transitional region of the interior bearing ring buffer area as interior bearing ring and supporter, mainly for avoiding interior bearing ring With supporter as difference of hardness away from two position frictional heat generation phenomenons caused by excessive and caused by damage, design hardness is 93 °- 97 ° of Shao Er A；

The interior bearing ring is contacted with wheel rim, needs to provide certain rigidity in tire rolling process, and deflection is minimum, Design 95 ° of -100 ° of Shao Er A of hardness；

Further, the non-inflatable tyre material hardness ecto-entad is incremented by successively, lowest hardness and maximum hardness phase Poor 30 ° of Shao Er A or more.

Further, the non-inflatable tyre manufacture material uses macromolecular elastomer.

Further, the outer bearing ring and interior bearing ring buffer area are macromolecule cylinder mixing permeation liquid shape tire Manufacture material is formed；The macromolecule cylinder is rolled by rectangle high molecular material thin slice, and joint utilizes after being thinned with grinding wheel Adhesive cements, and heats and applies certain pressure compacting or directly produce the annulus of certain size.

Further, the rectangle high molecular material sheet length is respectively interior bearing ring buffer area perimeter and outer pressure-bearing Ring perimeter, the position width, generally tread width when width is tire design, with a thickness of 2mm-8mm.

Further, the rectangle high molecular material thin slice and fluid mix have good interfacial adhesion.

The beneficial effects of the utility model are:

1, in the utility model each position of non-inflatable tyre according to different requirements use different performance material, ensure that While tire properties, improves the comfort of tire and extend service life.

2, using the material of different performance, diversification can be realized in the selection of raw material, to reduce raw material Cost.

3, the moulding process of the utility model is simple, and Mold Making is convenient, and mold design ensure that different materials can be with Mold is injected simultaneously, disposably produces the tire of different performance distribution, it can realize the mass production of non-inflatable tyre, It realizes industrialization, and can be customized and be processed according to customer demand.

4, tyre and rim is poured into together by the utility model, is installed convenient for client.

5, the utility model can realize automated production, high production efficiency, and generate substantially without waste material in production process, Production cost can be effectively reduced.

Detailed description of the invention

Attached drawing 1 is the tire construction schematic diagram of the utility model specific embodiment.

Attached drawing 2 is the mold structure diagram of the utility model specific embodiment.

Attached drawing 3 is the discrete state lower die structure schematic diagram of the utility model specific embodiment.

Attached drawing 4 is the feed inlet distribution schematic diagram of the utility model specific embodiment.

In figure: 1, tyre surface；2, outer bearing ring；3, supporter；4, interior bearing ring buffer area；5, interior bearing ring；6, cope plate； 7, lower template；8, pattern block；9, upper plate；10, epipleural；11, lower roof plate；12, lower side panel；13, supporter template；14, flower Line block；15, feed inlet；16, circumferential slot.

Specific embodiment

Specific embodiment of the present utility model is as follows:

In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations In mode.

In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", "front", "rear" etc. The orientation or positional relationship of instruction is positional relationship based on the figure, is merely for convenience of description the utility model and simplification Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation Make, therefore should not be understood as limiting the present invention.

Embodiment 1: referring to Fig. 1, and a kind of non-inflatable tyre with individual material properties distribution successively includes from outside to inside Tyre surface 1, outer bearing ring 2, supporter 3, interior bearing ring buffer area 4, interior bearing ring 5；It is 65 ° of Shao Er that the tyre surface 1, which designs hardness, A, the design of outer bearing ring 2 hardness is 79 ° of Shao Er A, the design hardness of the supporter 3 is 86 ° of Shao Er A, the interior bearing ring Buffer area 4 designs hardness and designs 95 ° of Shao Er A of hardness for 93 ° of Shao Er A, the interior bearing ring 5, and the non-inflatable tyre material is hard Degree ecto-entad is incremented by successively, and lowest hardness differs 30 ° of Shao Er A with maximum hardness, which ensure that the properties of tire Meet demand.

The moulding process of the utility model: the non-inflatable tyre forming process uses die casting technique, tire and wheel Rim is integrally formed, and manufacture material uses macromolecular elastomer；

With reference to Fig. 2,3,4, the mold is made of cope plate 6, lower template 7 and pattern block 8, and the cope plate 6 includes upper Top plate 9 and epipleural 10, the lower template 7 include lower roof plate 11 and lower side panel 12, are inlayed on the epipleural 10, lower side panel 12 Embedded with supporter template 13, the mold outermost is pattern block 14, is provided with several feed inlets 15 on the upper plate 9, this Locate the preferred feed inlet and tyre surface position is provided with 2, support body region is provided with 4, and interior bearing ring position is provided with 2 It is a.The epipleural 10, lower side panel 12 are provided with circumferential slot 16, circumferential slot 16 at interior bearing ring buffer area 4, outer bearing ring 2 Depth is 5mm, and width selects 2mm.

Setting is there are two macromolecule cylinder in the circumferential slot 16, the macromolecule cylinder up and down two sides be respectively placed in, In the circumferential slot of lower side panel, macromolecule cylinder is fixed in circumferential slot by mold after closing, and the macromolecule cylinder is by rectangle High molecular material thin slice is rolled into, and joint is cemented after being thinned with grinding wheel using adhesive, is heated and is applied certain pressure compacting.Institute Stating rectangle high molecular material sheet length is respectively interior bearing ring buffer area perimeter and outer bearing ring perimeter, and width is that tyre surface is wide Degree, thickness select 2mm, and the rectangle high molecular material thin slice and fluid mix of selection have good interfacial adhesion and infiltration Property, it is ensured that the two is combined closely.

Bolster positioning closing when the non-inflatable tyre is poured, and pattern block is locked, macromolecule cylinder is consolidated It is scheduled in circumferential slot, the fluid mix of different formulations is injected in mold by feed inlet simultaneously, macromolecule cylinder and injection It interpenetrates and chemically reacts between fluid mix, curing oven is put into after casting complete, during solidification, macromolecule cylinder It reacts with fluid mix further occurrence, is tightly combined after solidification.

Embodiment 2: this embodiment differs from embodiment 1 in that: it is 69 ° of Shao Er A, outer pressure-bearing that tyre surface 1, which designs hardness, The design hardness of ring 2 is 82 ° of Shao Er A, the design hardness of supporter 3 is 88 ° of Shao Er A, interior bearing ring buffer area 4 design hardness is 97 ° Shao Er A, interior bearing ring 5 design 100 ° of Shao Er A of hardness, and non-inflatable tyre material hardness ecto-entad is incremented by successively, lowest hardness 31 ° of Shao Er A are differed with maximum hardness；16 width of circumferential slot selects 8mm, and high molecular material sheet thickness selects 8mm, by adjusting The thickness of each position hardness of tire and high molecular material thin slice can allow tire to adapt to different environmental requirements.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this The protection scope of type technical solution.

Claims (7)

1. a kind of novel non-inflatable tyre with different performance material distributed architecture, it is characterised in that: successively wrap from outside to inside Include tyre surface, outer bearing ring, supporter, interior bearing ring buffer area, interior bearing ring；

The tyre surface is ground connection position, and design hardness is 65 ° of -70 ° of Shao Er A；

The outer bearing ring is the connection transitional region of supporter and tyre surface, and design hardness is 79 ° of -82 ° of Shao Er A；

The supporter is that load and the main of cushion performance provide position, and design hardness is 86 ° of -88 ° of Shao Er A；

Transitional region of the interior bearing ring buffer area as interior bearing ring and supporter, design hardness are 93 ° of -97 ° of Shao Er A；

The interior bearing ring is contacted with wheel rim, designs 95 ° of -100 ° of Shao Er A of hardness；

The non-inflatable tyre material hardness ecto-entad is incremented by successively, and lowest hardness at least differs 30 ° of Shao Er with maximum hardness A。

2. a kind of novel non-inflatable tyre with different performance material distributed architecture according to claim 1, feature Be: the non-inflatable tyre manufacture material uses macromolecular elastomer.

3. a kind of novel non-inflatable tyre with different performance material distributed architecture according to claim 1, feature Be: the outer bearing ring and interior bearing ring buffer area are macromolecule cylinder mixing permeation liquid shape Tire production material shape At.

4. a kind of novel non-inflatable tyre with different performance material distributed architecture according to claim 3, feature Be: the macromolecule cylinder is formed by rectangle high molecular material thin slice.

5. a kind of novel non-inflatable tyre with different performance material distributed architecture according to claim 3, feature Be: the macromolecule cylinder directly produces the annulus of certain size using rectangle high molecular material thin slice.

6. a kind of novel non-inflatable tyre with different performance material distributed architecture according to claim 4, feature Be: the rectangle high molecular material sheet length is respectively interior bearing ring buffer area perimeter and outer bearing ring perimeter, width The position width, generally tread width when for tire design, with a thickness of 2mm-8mm.

7. a kind of novel non-inflatable tyre with different performance material distributed architecture according to claim 4 or 5, special Sign is: the rectangle high molecular material thin slice and fluid mix have good interfacial adhesion.