CN215793005U

CN215793005U - Inflation-free buffer tire

Info

Publication number: CN215793005U
Application number: CN202121372187.XU
Authority: CN
Inventors: 赵海飞
Original assignee: Anhui Meifu Intelligent Control Technology Co Ltd
Current assignee: Anhui Meifu Intelligent Control Technology Co Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-02-11
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses an inflation-free buffer tire which comprises a wheel cylinder and an outer ring, wherein a connecting ring is sleeved in the middle of the outer wall of the wheel cylinder and fixedly connected with the wheel cylinder, a pair of symmetrical flange rings are arranged on two sides of the connecting ring, each flange ring is sleeved on the wheel cylinder and fixedly connected with the wheel cylinder, an inner ring is sleeved on the connecting ring and the two flange rings, the inner wall of the inner ring is fixedly connected with the connecting ring and the outer walls of the two flange rings, the outer ring is positioned on the outer side of the inner ring, a plurality of pairs of connecting mechanisms are uniformly arranged between the outer ring and the inner ring, a lantern ring is sleeved on the outer ring and fixedly connected with the outer ring, a plurality of fixed blocks are uniformly and fixedly arranged on the outer wall of the lantern ring, and a rubber block is fixedly arranged on one end, far away from the lantern ring, of each fixed block. The utility model has the advantages of good buffer performance, simple structure and strong stability.

Description

Inflation-free buffer tire

Technical Field

The utility model relates to the technical field of inflation-free tires, in particular to an inflation-free buffer tire.

Background

The non-pneumatic tire is a tire that achieves shock absorption and cushioning performance without using air pressure. The pneumatic tire is air with pressure sealed by rubber, when the air is compressed, the collision of air molecules to a container wall is more violent, so that the air pressure is increased, macroscopic elasticity is formed, and the characteristics of excellent buffer performance and low rolling resistance of the pneumatic tire can not be surpassed by other tires so far.

The non-pneumatic tire on the market has the following problems:

1. the inflation-free tire has the defects that the tire is too hard, so that the shock absorption and buffering performance of the inflation-free buffering tire is poor, and the driving comfort is influenced;

2. the solid tire free of inflation is designed on the market, but the solid tire has the defects of great weight, poor elasticity, high manufacturing cost, difficulty in heat dissipation and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inflation-free buffer tire to solve the technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an exempt from to aerify buffering tire, includes a wheel section of thick bamboo, outer loop, the outer wall middle part cover of a wheel section of thick bamboo is equipped with the go-between, go-between and wheel section of thick bamboo rigid coupling, the both sides of go-between are provided with the flange ring of a pair of symmetry, every the flange ring all overlaps and establishes on the wheel section of thick bamboo and with the wheel section of thick bamboo rigid coupling, the cover is equipped with the inner ring on go-between and two flange rings, the inner wall of inner ring and the outer wall rigid coupling of go-between, two flange rings, the outer loop is located the outside of inner ring, evenly be provided with a plurality of to coupling mechanism between outer loop and the inner ring, the cover is equipped with the lantern ring on the outer loop, lantern ring and outer loop rigid coupling, evenly set firmly a plurality of fixed blocks, every the fixed block is kept away from on the one end of the lantern ring and has all set firmly the rubber block.

Preferably, two all be provided with on the side that the flange ring deviates from mutually and decorate the cover, every decorate and all connect through a plurality of fastening bolt between cover and the flange ring that corresponds.

Preferably, a wheel shaft is arranged in the wheel cylinder, the wheel shaft is fixedly connected with the wheel cylinder, and one end of the wheel shaft penetrates through the decorative cover located behind the wheel shaft.

Preferably, each rubber block is made of polyurethane, an anti-slip groove is formed in one end, far away from the corresponding fixed block, of each rubber block, and a plurality of weight reduction grooves are uniformly formed in the middle of each rubber block.

Preferably, every pair coupling mechanism includes that two first L shape link, two second L shape link, two first L shape link symmetry sets up on the inner ring, and two first L shape link runs through inner ring's front, back respectively and with inner ring rigid coupling, two second L shape link symmetry sets up on the outer loop, and two second L shape link runs through the front of outer ring respectively, the back and with outer ring rigid coupling, every first L shape link and corresponding second L shape link and all be provided with the trapezoidal piece between the piece, every the both ends of trapezoidal piece respectively with first L shape link, second L shape link rigid coupling, be located the place ahead the trapezoidal piece with be located the back the trapezoidal piece between all be provided with flexible subassembly.

Preferably, the trapezoidal blocks are made of rubber materials.

Preferably, the telescopic assembly comprises a trapezoid cylinder and two connecting blocks, wherein one end of each connecting block, which deviates from the other end, is fixedly connected with the two trapezoid blocks, a connecting spring is arranged between the two connecting blocks, two ends of the connecting spring are fixedly connected with the two connecting blocks, the trapezoid cylinder is positioned between the two trapezoid blocks, the connecting spring is positioned in the trapezoid cylinder, and a clamping part is arranged between the trapezoid cylinder and the outer ring.

Preferably, the clamping component comprises a clamping groove and a clamping block, the clamping groove is formed in the middle of the inner wall of the outer ring, one end of the clamping block is fixedly connected with one end, far away from the inner ring, of the trapezoidal barrel, and the other end of the clamping block is matched with the clamping groove.

The utility model has the beneficial effects that:

1. according to the utility model, the plurality of pairs of connecting mechanisms are uniformly arranged between the inner ring and the outer ring and are uniformly distributed in a ring shape, each connecting mechanism comprises two first L-shaped connecting blocks and two second L-shaped connecting blocks, a trapezoidal block is arranged between each two adjacent first L-shaped connecting blocks and each second L-shaped connecting block and is made of a rubber material, and the connecting blocks are fixedly arranged between each two adjacent trapezoidal blocks and are connected through the connecting springs;

2. according to the utility model, the trapezoidal cylinders are arranged between two adjacent trapezoidal blocks, so that the stability of the inflation-free tire can be effectively improved, meanwhile, the inner wall of the outer ring is uniformly provided with a plurality of clamping grooves, and each clamping groove is matched with the corresponding clamping block, so that the tire can conveniently play a good buffering role when encountering a bumpy road surface, and can further play a good supporting role;

3. according to the utility model, the lantern ring is sleeved on the outer ring, the outer wall of the lantern ring is uniformly and fixedly provided with the plurality of fixed blocks, each fixed block is fixedly provided with the rubber block, the plurality of fixed blocks are uniformly distributed on the outer ring, the distance between two adjacent fixed blocks is equal, a certain gap exists, and under the matching of the rubber blocks, not only is a good buffering effect achieved, but also a good heat dissipation effect can be achieved;

4. the rubber blocks are made of polyurethane, so that the rubber blocks have better stability, chemical resistance, rebound resilience and mechanical properties, and good heat insulation, sound insulation and earthquake resistance properties, and meanwhile, the middle part of each rubber block is uniformly provided with a plurality of weight reduction grooves, so that the weight of the non-pneumatic tire can be reduced, the use of raw materials can be saved, and the manufacturing cost can be reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic left side sectional view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic left side view of the present invention;

reference numerals: 1. a wheel cylinder; 2. a wheel axle; 3. a connecting ring; 4. a flange ring; 5. a decorative cover; 6. fastening a bolt; 7. connecting blocks; 8. a first L-shaped connecting block; 9. a connecting spring; 10. a trapezoidal block; 11. a trapezoidal cylinder; 12. a second L-shaped connecting block; 13. a clamping block; 14. a clamping groove; 15. a collar; 16. an outer ring; 17. A fixed block; 18. a weight reduction groove; 19. a rubber block; 20. an inner ring; 21. and (4) an anti-slip groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, an inflation-free cushion tire comprises a wheel cylinder 1 and an outer ring 16, wherein a connecting ring 3 is sleeved at the middle part of the outer wall of the wheel cylinder 1, the connecting ring 3 is fixedly connected with the wheel cylinder 1, a pair of symmetrical flange rings 4 is arranged at two sides of the connecting ring 3, decorative covers 5 are arranged on the side surfaces of the two flange rings 4 which are opposite to each other, each decorative cover 5 is connected with the corresponding flange ring 4 through a plurality of fastening bolts 6, a wheel shaft 2 is arranged in the wheel cylinder 1, the wheel shaft 2 is fixedly connected with the wheel cylinder 1, one end of the wheel shaft 2 penetrates through the decorative cover 5 positioned at the rear part, each flange ring 4 is sleeved on the wheel cylinder 1 and is fixedly connected with the wheel cylinder 1, an inner ring 20 is sleeved on the connecting ring 3 and the two flange rings 4, the inner wall of the inner ring 20 is fixedly connected with the connecting ring 3 and the outer walls of the two flange rings 4, the outer ring 16 is positioned at the outer side of the inner ring 20, a plurality of pairs of connecting mechanisms are uniformly arranged between the outer ring 16 and the inner ring 20, the cover is equipped with the lantern ring 15 on the outer loop 16, lantern ring 15 and outer loop 16 rigid coupling, evenly has set firmly a plurality of fixed blocks 17 on the outer wall of lantern ring 15, and a plurality of fixed blocks 17 are the annular evenly set up on the lantern ring 15, and every fixed block 17 is kept away from lantern ring 15 and is served and all has set firmly rubber block 19.

Each pair of connecting mechanisms comprises two first L-shaped connecting blocks 8 and two second L-shaped connecting blocks 12, the two first L-shaped connecting blocks 8 are symmetrically arranged on the inner ring 20, the two first L-shaped connecting blocks 8 respectively penetrate through the front and the back of the inner ring 20 and are fixedly connected with the inner ring 20, the two second L-shaped connecting blocks 12 are symmetrically arranged on the outer ring 16, the two second L-shaped connecting blocks 12 respectively penetrate through the front and the back of the outer ring 16 and are fixedly connected with the outer ring 16, a trapezoidal block 10 is arranged between each first L-shaped connecting block 8 and the corresponding second L-shaped connecting block 12, two ends of each trapezoidal block 10 are respectively fixedly connected with the first L-shaped connecting block 8 and the second L-shaped connecting block 12, the trapezoidal block 10 is made of rubber materials, telescopic assemblies are arranged between the trapezoidal block 10 positioned in front and the trapezoidal block 10 positioned behind, each telescopic assembly comprises a trapezoidal cylinder 11 and two connecting blocks 7, one ends of the two connecting blocks 7 which deviate from each other are respectively fixedly connected with the two trapezoidal blocks 10, a connecting spring 9 is arranged between the two connecting blocks 7, two ends of the connecting spring 9 are fixedly connected with the two connecting blocks 7 respectively, a trapezoidal cylinder 11 is positioned between the two trapezoidal blocks 10, the trapezoidal cylinder 11 is fixedly connected with the outer wall of the inner ring 20, the connecting spring 9 is positioned in the trapezoidal cylinder 11, a clamping component is arranged between the trapezoidal cylinder 11 and the outer ring 16 and comprises a clamping groove 14 and a clamping block 13, the clamping groove 14 is formed in the middle of the inner wall of the outer ring 16, one end of the clamping block 13 is fixedly connected with one end, far away from the inner ring 20, of the trapezoidal cylinder 11, and the other end of the clamping block 13 is matched with the clamping groove 14. When the tire is stressed, the trapezoidal blocks 10 can deform to a certain extent through the elasticity of the trapezoidal blocks 10, so that the tire is convenient to buffer, the external force applied to the tire is convenient to offset, and meanwhile, the trapezoidal cylinders 11 are arranged between the two adjacent trapezoidal blocks 10, can effectively increase the stability of tire, adopt simultaneously evenly to have seted up a plurality of block groove 14 on the inner wall of outer ring 16, every block groove 14 cooperatees with the block 13 that corresponds, can make things convenient for the tire when meetting the road surface of jolting, not only can further play good cushioning effect, and can further play good supporting role, the cover is equipped with lantern ring 15 on the outer loop 16 simultaneously, lantern ring 15 and outer loop 16 rigid coupling, evenly set firmly a plurality of fixed block 17 on the outer wall of lantern ring 15, every fixed block 17 is kept away from one of lantern ring 15 and is served and all to have set firmly rubber block 19, a plurality of fixed block 17 evenly distributed is on outer loop 16, and the interval between two adjacent fixed block 17 equals, there is certain clearance, simultaneously under the cooperation of rubber block 19, not only play good cushioning effect, can play good radiating effect simultaneously.

Example 2

As shown in fig. 1-4: in the case where the other portions are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: each rubber block 19 is made of polyurethane, an anti-skid groove 21 is formed in one end, far away from the corresponding fixed block 17, of each rubber block 19, and a plurality of weight reduction grooves 18 are uniformly formed in the middle of each rubber block 19. When specifically using, the block rubber 19 adopts the polyurethane material to make, and soft polyurethane mainly has thermoplastic linear structure, has better stability, chemical resistance, resilience and mechanical properties, and thermal-insulated, syllable-dividing, anti-seismic performance is good moreover, has evenly seted up a plurality of at the middle part of every block rubber 19 simultaneously and has subtract heavy groove 18, not only can alleviate the weight of exempting from pneumatic tire, can practice thrift the use of raw and other materials simultaneously, reduces the cost.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An inflation-free buffer tyre comprises a wheel cylinder (1) and an outer ring (16), and is characterized in that: the outer wall middle part cover of a wheel section of thick bamboo (1) is equipped with go-between (3), go-between (3) and wheel section of thick bamboo (1) rigid coupling, the both sides of go-between (3) are provided with flange ring (4) of a pair of symmetry, every flange ring (4) all overlap and establish on wheel section of thick bamboo (1) and with wheel section of thick bamboo (1) rigid coupling, the cover is equipped with inner ring (20) on go-between (3) and two flange ring (4), the inner wall of inner ring (20) and the outer wall rigid coupling of go-between (3), two flange ring (4), outer loop (16) are located the outside of inner ring (20), evenly be provided with a plurality of coupling mechanism between outer ring (16) and inner ring (20), the cover is equipped with lantern ring (15) on outer ring (16), lantern ring (15) and outer ring (16) rigid coupling, evenly set firmly a plurality of fixed blocks (17) on the outer wall of lantern ring (15), and a rubber block (19) is fixedly arranged at one end of each fixed block (17) far away from the lantern ring (15).

2. An inflation-free cushion tire as defined in claim 1, wherein: two all be provided with on the side that flange ring (4) deviate from mutually and decorate cover (5), every decorate and all connect through a plurality of fastening bolt (6) between cover (5) and corresponding flange ring (4).

3. An inflation-free cushion tire as defined in claim 2, wherein: a wheel shaft (2) is arranged in the wheel cylinder (1), the wheel shaft (2) is fixedly connected with the wheel cylinder (1), and one end of the wheel shaft (2) penetrates through a decorative cover (5) located behind the wheel shaft.

4. An inflation-free cushion tire as defined in claim 1, wherein: each rubber block (19) is made of polyurethane, an anti-skidding groove (21) is formed in one end, far away from the corresponding fixed block (17), of each rubber block (19), and a plurality of weight reduction grooves (18) are uniformly formed in the middle of each rubber block (19).

5. An inflation-free cushion tire as defined in claim 1, wherein: each pair of connecting mechanisms comprises two first L-shaped connecting blocks (8) and two second L-shaped connecting blocks (12), the two first L-shaped connecting blocks (8) are symmetrically arranged on the inner ring (20), the two first L-shaped connecting blocks (8) respectively penetrate through the front and the back of the inner ring (20) and are fixedly connected with the inner ring (20), the two second L-shaped connecting blocks (12) are symmetrically arranged on the outer ring (16), and two second L-shaped connecting blocks (12) respectively penetrate through the front and the back of the outer ring (16) and are fixedly connected with the outer ring (16), a trapezoidal block (10) is arranged between each first L-shaped connecting block (8) and the corresponding second L-shaped connecting block (12), two ends of each trapezoidal block (10) are respectively fixedly connected with the first L-shaped connecting block (8) and the second L-shaped connecting block (12), and a telescopic assembly is arranged between each trapezoidal block (10) located in the front and the trapezoidal block (10) located in the rear.

6. An inflation-free cushion tire as defined in claim 5, wherein: the trapezoidal block (10) is made of rubber materials.

7. An inflation-free cushion tire as defined in claim 5, wherein: the telescopic assembly comprises a trapezoid cylinder (11) and two connecting blocks (7), wherein the two ends of each connecting block (7) are fixedly connected with the two trapezoid blocks (10) respectively, the two ends of each connecting block (7) are provided with connecting springs (9) respectively, the two ends of each connecting spring (9) are fixedly connected with the two connecting blocks (7), the trapezoid cylinder (11) is located between the two trapezoid blocks (10), the connecting springs (9) are located in the trapezoid cylinder (11), and clamping parts are arranged between the trapezoid cylinder (11) and an outer ring (16).

8. An inflation-free cushion tire as defined in claim 7, wherein: the clamping component comprises a clamping groove (14) and a clamping block (13), the clamping groove (14) is formed in the middle of the inner wall of the outer ring (16), one end of the clamping block (13) is fixedly connected with one end, far away from the inner ring (20), of the trapezoidal barrel (11), and the other end of the clamping block (13) is matched with the clamping groove (14).