CN110696546B - Metal spring net wheel with foam ball material filled inside - Google Patents
Metal spring net wheel with foam ball material filled inside Download PDFInfo
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- CN110696546B CN110696546B CN201910881251.8A CN201910881251A CN110696546B CN 110696546 B CN110696546 B CN 110696546B CN 201910881251 A CN201910881251 A CN 201910881251A CN 110696546 B CN110696546 B CN 110696546B
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- supporting mechanism
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- tire body
- tire
- metal spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
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- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a metal spring net surface wheel filled with foaming sphere materials, which comprises a tire body supporting mechanism, an annular tire tube and a metal spring woven tire body which are sequentially arranged from inside to outside, wherein the metal spring woven tire body is used for wrapping the annular tire tube and is fixed with the tire body supporting mechanism, the annular tire tube comprises a plurality of annular bodies formed by spherical foaming materials, and the annular tire tube is formed by mutually and fixedly connecting the annular bodies. The invention solves the problems of high speed, easy tire burst, large self weight of solid non-pneumatic tire and the like of the prior pneumatic tire, and simultaneously, the wheel can provide certain buoyancy for the vehicle body in water by utilizing the physical characteristic that the density of the foaming sphere is smaller than that of water. The invention is suitable for the technical field of tires in automobile parts.
Description
Technical Field
The invention belongs to the technical field of automobile accessories, and particularly relates to a metal spring net wheel with an inner filled with a foaming sphere material.
Background
The automobile tire mainly comprises a traditional pneumatic tire and a solid non-pneumatic tire, and the pneumatic tire is extremely easy to cause tire burst accidents in high-speed and long-time operation or in severe environments such as extremely hot and extremely cold environments. However, solid non-pneumatic tires are generally heavy in weight, require large power and consume oil, and are not easy to overcome the problems of climbing on a road surface with a certain gradient.
Disclosure of Invention
The invention provides a metal spring net surface wheel with a foam sphere material filled in the inside, which solves the problems that the existing pneumatic tire is easy to burst at high speed, the solid non-pneumatic tire has great self weight and the like.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the metal spring net wheel with the inner filled with the foaming ball material comprises a tire body supporting mechanism, an annular tire tube and a metal spring woven tire body which are sequentially arranged from inside to outside, wherein the metal spring woven tire body is wrapped on the annular tire tube and is fixed with the tire body supporting mechanism, the annular tire tube comprises a plurality of annular bodies which are made of spherical foaming materials, and the annular tire tube is formed by mutually and fixedly connecting the annular bodies.
Further, the axial section of the annular inner tube is circular.
Further, the metal spring woven carcass comprises a plurality of springs with the same rotation direction and the same screw pitch, which are mutually hooked to form a spring net surface, and two ends of each spring are respectively fixedly connected to corresponding positions on two sides of the carcass supporting mechanism.
Further, both ends of each spring are respectively bent to form shackles, and each shackle is hooked and locked on the carcass supporting mechanism.
Further, the tire body supporting mechanism is uniformly provided with fastening bolts along the circumferential direction of the tire body supporting mechanism, and two shackles of the spring are respectively hooked on the corresponding fastening bolts and are respectively fastened on the tire body supporting mechanism through fastening nuts in threaded connection with the fastening bolts.
Further, the two groups of fastening bolts are respectively arranged on two axial sides of the carcass supporting mechanism, and two shackle of each spring are respectively hooked on the corresponding fastening bolts on two sides of the carcass supporting mechanism.
Further, the tire body supporting mechanism comprises a first chuck and a second chuck which are respectively arranged at two axial sides of the rim, two edges of the metal spring woven tire body respectively extend into a gap between the first chuck and the rim and a gap between the second chuck and the rim, and are respectively tightened in the two gaps through threaded connection of the fastening bolts and the fastening nuts.
Further, the annular body formed by the spherical foaming material is prepared from waste foam or waste rubber by adopting a thermoplastic polymer injection molding foaming molding process.
Compared with the prior art, the invention adopts the structure, and the technical progress is that: the tire body supporting mechanism, the annular tire tube and the metal spring woven tire body are sequentially arranged from inside to outside, the metal spring woven tire body covers the annular tire tube, the metal spring woven tire body is fixed with the tire body supporting mechanism and used for limiting the annular tire tube between the tire body supporting mechanism and the metal spring woven tire body, and because the annular tire tube comprises a plurality of annular bodies, each annular body is made of spherical foaming materials, the annular bodies have different radiuses, the annular bodies are fixedly connected with each other to form a tire core, namely the annular tire tube, and the spherical foaming materials have the characteristics of light weight, good elasticity and high strength, are suitable for being arranged on a vehicle to complete running and carrying tasks in a severe environment, are not easy to be pierced by hard objects and the like, are matched with the metal spring woven tire body for use, have strong buffering capacity, are light in weight, required power is small, the oil consumption is low, the climbing task of a road surface with a certain gradient can be easily completed, and meanwhile, the vehicle body can provide a certain buoyancy for the vehicle body in water by utilizing the physical characteristics that the density of the foaming balls is smaller than water; therefore, the invention can solve the problems of high-speed and easy tire burst, heavy self weight of solid non-pneumatic tires and the like of the conventional pneumatic tires.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is an axial cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic view of a metal spring woven carcass and carcass support mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a spring according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the annular inner tube of the present invention.
Marking parts: 1-matrix supporting mechanism, 101-rim, 102-first chuck, 103-second chuck, 104-fastening bolt, 105-fastening nut, 2-annular inner tube, 3-metal spring woven matrix, 301-spring, 302-shackle.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and explanation only and are not intended to limit the present invention.
The invention discloses a metal spring net surface wheel filled with foaming sphere materials, which comprises a tire body supporting mechanism 1, an annular tire body 2 and a metal spring woven tire body 3, which are sequentially arranged from inside to outside, wherein the metal spring woven tire body 3 coats the annular tire body 2, and the metal spring woven tire body 3 is fixed with the tire body supporting mechanism 1 so as to bind the annular tire body 2 between the tire body supporting mechanism 1 and the metal spring woven tire body 3. As shown in fig. 5, the annular inner tube 2 includes a plurality of annular bodies made of spherical foaming materials, the annular inner tube 2 is formed by fixedly connecting the annular bodies, the spherical foaming materials are preferably made of artificial or waste materials, and the waste materials are adopted, so that the recovery of energy sources is facilitated, and the recycling of resources is realized. The annular inner tube 2 is preferably configured such that its axial cross section is circular. The annular inner tube 2 comprises a plurality of annular bodies, each annular body is made of spherical foaming materials, the annular bodies are different in radius, the annular bodies are fixedly connected with each other to form a tube core, namely the annular inner tube 2, the spherical foaming materials have the characteristics of light weight, good elasticity and high strength, the annular inner tube 2 is suitable for being arranged on a vehicle to complete running and carrying tasks in a severe environment and is not easy to be pierced by hard objects and the like, and the annular inner tube is used in combination with a metal spring woven carcass 3, has strong buffering capacity, and can easily complete climbing tasks of a road surface with a certain gradient due to light weight, small required power and low oil consumption; therefore, the invention can solve the problems of high-speed and easy tire burst, heavy self weight of solid non-pneumatic tires and the like of the conventional pneumatic tires.
As a preferred embodiment of the present invention, as shown in fig. 3 and 4, the metal spring woven carcass 3 includes a plurality of springs 301 with the same rotation direction and the same pitch, which are hooked together to form a net surface of the springs 301, and two ends of each spring 301 are fixedly connected to corresponding positions on two sides of the carcass supporting mechanism 1. The metal spring weaves the carcass 3 and the carcass supporting mechanism 1, and the preferred connecting structure is that two ends of each spring 301 are respectively bent to form a shackle 302, and each shackle 302 is hooked and locked on the carcass supporting mechanism 1. The specific hooking mode is that a plurality of fastening bolts 104 are uniformly connected on the carcass supporting mechanism 1 along the circumferential direction of the carcass supporting mechanism, the fastening bolts 104 and the carcass supporting mechanism 1 are connected in two modes, and the first mode is that: the fastening bolt 104 penetrates through the carcass supporting mechanism 1 along the axial direction of the carcass supporting mechanism 1, two shackles 302 of the spring 301 are respectively positioned at two sides of the carcass supporting mechanism 1 and are respectively hooked at two ends of the fastening bolt 104, two ends of the fastening bolt 104 are respectively connected with the fastening nuts 105 in a threaded manner, and the two hooked shackles of the spring 301 are fastened on the carcass supporting mechanism 1 by screwing the fastening nuts 105; the second is: as shown in fig. 3, the two sets of fastening bolts 104 are respectively disposed at two axial sides of the carcass-supporting mechanism 1, and these fastening bolts 104 are respectively screwed on the carcass-supporting mechanism 1, and two hooks 302 of each spring 301 are respectively hooked on the corresponding fastening bolts 104 at two sides of the carcass-supporting mechanism 1.
As a preferred embodiment of the present invention, as shown in fig. 3, the carcass supporting mechanism 1 comprises a first chuck 102 and a second chuck 103 respectively provided at both axial sides of the rim 101, shackles 302 constituting both ends of a spring 301 of the metal spring woven carcass 3 respectively extend into a gap between the first chuck 102 and the rim 101 and a gap between the second chuck 103 and the rim 101, and these shackles 302 are hooked on corresponding fastening bolts 104, after which the first chuck 102 and the second chuck 103 are fastened at both sides of the rim 101, and the corresponding fastening bolts 104 respectively pass through the first chuck 102 and the second chuck 103, and both ends of the spring 301 are tightened in the above-mentioned two gaps by screwing the fastening nuts 105, thereby achieving the fixation of the metal spring woven carcass 3 and the carcass supporting mechanism 1.
The annular inner tube 2 of this embodiment is a plurality of annular bodies, each annular body is formed by spherical foaming material, and the specific manufacturing process is: the spherical foaming material meeting the size requirement is prepared by adopting materials such as waste foam, waste rubber and the like and adopting thermoplastic polymer injection foaming molding technologies such as extrusion foaming, mould pressing foaming or blow molding foaming and the like to process in a specific mould. Because the diameter of the single spherical foaming material is far greater than the weaving gaps among the springs 301 in the metal spring net surface 3, and the material has better elasticity, the spherical foaming material has excellent physical properties, mechanical properties, heat resistance, chemical resistance, combustion performance and the like due to small cell diameter, uniform density and the like, the foaming material can be always filled between the tire body supporting mechanism 1 and the metal spring weaving tire body 3, corresponding deformation is generated according to the deformation of the tire, and meanwhile, the wheel can provide certain buoyancy for the vehicle body in water by utilizing the physical property that the density of the foaming sphere is less than that of water. The annular inner tube 2 is filled during the process of knitting the metallic spring mesh 3.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (1)
1. A metal spring net wheel with a foam ball material filled inside is characterized in that: the tire body is woven by the metal springs, the tire body is coated with the annular tire body and fixed with the tire body supporting mechanism, the annular tire body comprises a plurality of annular bodies made of spherical foaming materials, and the annular tire body is formed by fixedly connecting the annular bodies; the metal spring woven carcass comprises a plurality of springs with the same rotation direction and the same screw pitch which are mutually hooked to form a spring net surface, and two ends of each spring are respectively fixedly connected to corresponding positions on two sides of the carcass supporting mechanism; two ends of each spring are respectively bent to form shackles, and each shackle is hooked and locked on the carcass supporting mechanism; the tire body supporting mechanism is uniformly provided with fastening bolts along the circumferential direction of the tire body supporting mechanism, and two shackle of a spring are respectively hooked on the corresponding fastening bolts and are respectively fastened on the tire body supporting mechanism through fastening nuts in threaded connection with the fastening bolts; the tire body supporting mechanism comprises a first chuck and a second chuck which are respectively arranged at two axial sides of the rim, two edges of the metal spring woven tire body respectively extend into a gap between the first chuck and the rim and a gap between the second chuck and the rim, and are respectively tightened in the two gaps through threaded connection of a fastening bolt and a fastening nut; the annular body formed by the spherical foaming material is prepared from waste foam or waste rubber by adopting a thermoplastic polymer injection molding foaming molding process; the axial section of the annular inner tube is circular; the two groups of fastening bolts are respectively arranged on two axial sides of the carcass supporting mechanism, and two shackle of each spring are respectively hooked on the corresponding fastening bolts on two sides of the carcass supporting mechanism.
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CN201910881251.8A CN110696546B (en) | 2019-09-18 | 2019-09-18 | Metal spring net wheel with foam ball material filled inside |
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CN201910881251.8A CN110696546B (en) | 2019-09-18 | 2019-09-18 | Metal spring net wheel with foam ball material filled inside |
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CN110696546B true CN110696546B (en) | 2023-07-11 |
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Families Citing this family (3)
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CN111806160B (en) * | 2020-07-21 | 2022-07-05 | 上海宇航系统工程研究所 | Elastic non-pneumatic tire and vehicle |
CN111806159B (en) * | 2020-07-21 | 2022-07-05 | 上海宇航系统工程研究所 | Elastic non-pneumatic tire and vehicle |
CN113043791A (en) * | 2021-04-06 | 2021-06-29 | 中国人民解放军陆军工程大学 | Multi-cavity non-pneumatic tire based on metal spring net surface support |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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GB191100708A (en) * | 1911-01-10 | 1911-08-17 | Alfred Strover Williams | Improvements in Elastic or Spring Wheels for Vehicles. |
JP2003118327A (en) * | 2001-08-06 | 2003-04-23 | Bridgestone Corp | Safety tire, rim assembly body, and manufacturing method therefor |
US20120223497A1 (en) * | 2011-03-01 | 2012-09-06 | The Royal Institution For The Advancement Of Learning/Mcgill University | Particulate Filled Wheel |
US8720504B2 (en) * | 2011-06-17 | 2014-05-13 | The Goodyear Tire & Rubber Company | System for non-pneumatic support of a vehicle |
CN107571689B (en) * | 2017-08-30 | 2023-07-04 | 深圳市道瑞轮胎有限公司 | Inflation-free tire with elastic structure body |
CN207711723U (en) * | 2017-12-27 | 2018-08-10 | 中国人民解放军陆军工程大学 | Coiled spring tyre |
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