Airless tire with supporting performance

By setting up a sealing structure and support structure in the airless tire, the problem of insufficient support strength of the tire when turning is solved, better support performance and handling are achieved, and the safety and comfort of the vehicle are improved.

CN223237299UActive Publication Date: 2025-08-19SUHENG (HANGZHOU) TECH CO LTD
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Patent Information

Application Number
CN202422535758.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-19
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Existing airless tires are not supported enough when turning, resulting in tire deformation and insufficient friction, affecting the vehicle's driving performance and safety.

Method used

A pneumatic tire is designed, with sealing structures on both sides of the tire main body, and a support structure and a clamping structure are provided, including left and right clamping sheets and guide columns. A hollow structure is provided between the tire main body and the support structure, providing uniform support and positioning.

Benefits of technology

It improves the support strength and friction of the tires when turning, avoids deformation, enhances the handling and safety of the vehicle, while reducing the weight of the tires and improving comfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223237299U_ABST
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Abstract

The utility model relates to an airless tire with supporting performance, and belongs to the field of airless tires. The tire comprises a tire main body, two sides of the tire main body are respectively provided with a clamping structure, the tire main body comprises a tire outer ring and a tire inner ring, the tire inner ring is arranged on the inner side of the tire outer ring, the tire is structurally characterized by further comprising a supporting structure, the supporting structure is arranged on the tire main body through the clamping structures, and the supporting structure is arranged on the tire main body through the clamping structures. The two sides of the tire body are each of a sealing structure, the clamping structure comprises a left clamping piece and a right clamping piece, the left clamping piece is arranged on the left side of the tire body, the right clamping piece is arranged on the right side of the tire body, and a left guide column and a right guide column are arranged on the left clamping piece and the right clamping piece correspondingly. A left guide hole and a right guide hole which are distributed in a circumferential array mode are formed in the left side and the right side of the tire body respectively, and the left guide column and the right guide column are located in the left guide hole and the right guide hole respectively.
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Description

Technical Field

[0001] The utility model relates to an airless tire with supporting performance, belonging to the field of airless tires. Background Art

[0002] Airless tires are usually installed on metal wheels, which can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle; in view of this, a patent document with application number 202323575796.7 discloses an airless tire with a clamping plate. In the above-mentioned prior art, the airless tire is provided with reinforcements on both sides of the support, and a hole structure is formed between two adjacent reinforcements, which is a non-sealed structure. Since the angle between the tire and the ground is less than 90° when turning, the side of the tire is squeezed, so the hole structure will cause the outer ring of the tire to deform when the vehicle turns; and there is no supporting structure, and it only relies on the clamping plates on both sides for support. The support strength is insufficient and the force is uneven, which will cause the friction between the contact surface of the airless tire and the ground to be insufficient when the vehicle turns, causing the airless tire to slip sideways. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and to provide an airless tire with a reasonable structural design and supporting performance.

[0004] The technical solution adopted by the present invention to solve the above-mentioned problem is: the airless tire with supporting performance includes a tire main body, and a clamping structure is provided on each side of the tire main body. The tire main body includes a tire outer ring and a tire inner ring, and the tire inner ring is provided on the inner side of the tire outer ring. Its structural feature is that: both sides of the tire main body are provided with sealing structures.

[0005] Furthermore, it also includes a supporting structure, which is installed on the tire body through a clamping structure.

[0006] Furthermore, the clamping structure includes a left clamping piece and a right clamping piece, the left clamping piece is arranged on the left side of the tire body, and the right clamping piece is arranged on the right side of the tire body.

[0007] Furthermore, the left clamping plate and the right clamping plate are respectively provided with a left guide column and a right guide column, and the left and right sides of the tire body are respectively provided with a left guide hole and a right guide hole arranged in a circular array, and the left guide column and the right guide column are respectively located in the left guide hole and the right guide hole.

[0008] Furthermore, the support structure includes a left retaining ring, a right retaining ring and a support ring, and the left retaining ring and the right retaining ring are respectively arranged on the left and right sides of the support ring.

[0009] Furthermore, the support ring is respectively arranged as an integral structure with the left retaining ring and the right retaining ring.

[0010] Furthermore, support ring grooves are provided on both sides of the inner wall of the tire body, a left retaining ring is provided on the left retaining ring, and a right retaining ring is provided on the right retaining ring, and the left retaining ring and the right retaining ring are respectively located in the two support ring grooves.

[0011] Furthermore, clamping ring grooves are provided on both sides of the outer wall of the tire body, a left retaining ring groove is provided on the left retaining ring, and a right retaining ring groove is provided on the right retaining ring. The left retaining ring groove and the clamping ring groove on the left are used to install the left clamping plate, and the right retaining ring groove and the clamping ring groove on the right are used to install the right clamping plate.

[0012] Furthermore, the left clamping piece and the right clamping piece are respectively mounted on the left retaining ring and the right retaining ring by screws.

[0013] Furthermore, a hollow structure is provided between the tire body and the supporting structure.

[0014] Compared with the existing technology, the utility model has the following advantages: the two sides of the tire body of the airless tire are not provided with a hole-like structure but are provided with a closed structure, thereby preventing the tire from being squeezed and deformed when the vehicle turns; at the same time, the tire body can be supported in the radial direction by the provided support structure, and the tire body can be supported on the side by the provided clamping structure, and the tire body and the support structure can be installed, so that the airless tire can be evenly stressed and avoid deformation when turning, thereby improving its service life and safety performance.

[0015] The left clamping plate and the right clamping plate are respectively installed on both sides of the tire body with the left guide column and the right guide column. There are multiple left guide columns and right guide columns, which can fix the left clamping plate and the right clamping plate in all directions. The lateral support force provided by the left clamping plate and the right clamping plate can make the airless tire have better lateral control force; a hollow structure is set between the tire body and the support structure to make the airless tire more comfortable, and the new support method is used for close driving with a larger contact area to create super grip, and the vehicle avoids skidding when turning; the hollow structure has a larger space than the hollow structure in the comparative document 202323575796.7, which can reduce the weight of the airless tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an airless tire according to an embodiment of the present utility model.

[0017] Figure 2 It is a schematic diagram of the explosion structure of the airless tire according to the embodiment of the utility model.

[0018] Figure 3 It is a schematic cross-sectional structure diagram of an airless tire according to an embodiment of the present utility model.

[0019] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure of part A in .

[0020] Figure 5 It is a schematic cross-sectional structure diagram of a tire main body according to an embodiment of the present utility model.

[0021] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of part B in .

[0022] Figure 7 It is a schematic cross-sectional view of the support structure of an embodiment of the present utility model.

[0023] Figure 8 yes Figure 7 Schematic diagram of the enlarged structure of part C in.

[0024] In the figure: tire body 1, support structure 2, clamping structure 3, hollow structure 4,

[0025] Tire outer ring 11, tire inner ring 12, support ring groove 13, clamping ring groove 14,

[0026] Left retaining ring 21, right retaining ring 22, support ring 23, left retaining ring 24, right retaining ring 25, left retaining ring groove 26, right retaining ring groove 27,

[0027] Left clamping piece 31 , right clamping piece 32 , left guide post 33 , right guide post 34 . DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0029] Example

[0030] See also Figures 1 to 8As shown, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, if there are references to terms such as "upper", "lower", "left", "right", "middle" and "one" in this specification, they are only for the convenience of description and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be considered as the scope of the implementation of the present invention without substantially changing the technical content.

[0031] The airless tire with supporting performance in this embodiment includes a tire body 1, a clamping structure 3 for clamping and supporting the tire body 1, and a support structure 2 for supporting the tire body 1. The support structure 2 is installed on the tire body 1 through the clamping structure 3, and a hollow structure 4 is set between the tire body 1 and the support structure 2; the support structure 2 can also be set on the wheel hub, and then the tire body 1 is installed on the support structure 2 through the clamping structure 3. In this application, the support structure 2 is set on the tire body 1, and then the support structure 2 is installed on the wheel hub. That is to say, the support structure 2 can be used as a part of the tire body 1, or it can also be used as a part of the wheel hub.

[0032] The tire body 1 in this embodiment includes a tire outer ring 11 and a tire inner ring 12. The tire inner ring 12 is arranged inside the tire outer ring 11, and the support structure 2 is installed on the inner side of the tire inner ring 12. Both sides of the tire body 1 are provided with sealing structures. The sealing structure mentioned here refers to the porous structure formed between two adjacent reinforcements disclosed in the comparative document 202323575796.7.

[0033] In this embodiment, support ring grooves 13 are provided on both sides of the inner wall of the tire body 1, a left retaining ring 24 is provided on the left retaining ring 21, and a right retaining ring 25 is provided on the right retaining ring 22. The left retaining ring 24 and the right retaining ring 25 are respectively located in the two support ring grooves 13.

[0034] In this embodiment, clamping ring grooves 14 are provided on both sides of the outer wall of the tire body 1, a left retaining ring groove 26 is provided on the left retaining ring 21, and a right retaining ring groove 27 is provided on the right retaining ring 22. The left retaining ring groove 26 and the clamping ring groove 14 on the left are used to install the left clamping plate 31, and the right retaining ring groove 27 and the clamping ring groove 14 on the right are used to install the right clamping plate 32.

[0035] The support structure 2 in this embodiment includes a left retaining ring 21, a right retaining ring 22 and a support ring 23. The left retaining ring 21 and the right retaining ring 22 are respectively arranged on the left and right sides of the support ring 23, and the support ring 23 is an integrated structure with the left retaining ring 21 and the right retaining ring 22.

[0036] The clamping structure 3 in this embodiment includes a left clamping plate 31 and a right clamping plate 32. The left clamping plate 31 is arranged on the left side of the tire body 1, and the left clamping plate 31 cooperates with the left retaining ring 21. The right clamping plate 32 is arranged on the right side of the tire body 1, and the right clamping plate 32 cooperates with the right retaining ring 22. The left clamping plate 31 and the right clamping plate 32 are respectively installed on the left retaining ring 21 and the right retaining ring 22 by screws.

[0037] In this embodiment, a left guide post 33 and a right guide post 34 are respectively provided on the left clamping plate 31 and the right clamping plate 32, and a left guide hole and a right guide hole arranged in a circular array are respectively provided on the left and right sides of the tire body 1, and the left guide post 33 and the right guide post 34 are respectively located in the left guide hole and the right guide hole.

[0038] Specifically, the airless tire can support the tire body 1 through the support structure 2 and clamping structure 3, so that the surface force of the tire body 1 is more evenly distributed. The sealing structure is set on both sides of the tire body 1 to prevent the tire body 1 from deforming when the vehicle turns.

[0039] A left guide hole and a right guide hole arranged in a circular array are respectively provided on the left and right sides of the tire main body 1. The left guide column 33 and the right guide column 34 are respectively inserted into the left guide hole and the right guide hole to position the left clamping plate 31 and the right clamping plate 32. The left clamping plate 31 and the right clamping plate 32 can support both sides of the tire main body 1. The radial support of the tire main body 1 by the support structure 2 can make the airless tire have better lateral control force; a hollow structure 4 is set between the tire main body 1 and the support structure 2. The larger space of the hollow structure 4 can reduce the weight of the airless tire, which can make the airless tire have better comfort. It uses a new support method to run close to the ground with a larger contact area to create super grip.

[0040] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is merely an example of the structure of the utility model. Any equivalent changes or simple changes made based on the structure, features and principles described in the concept of the utility model patent are included in the scope of protection of the utility model patent. Technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should fall within the scope of protection of the utility model.

Claims

1. An airless tire with supporting performance, comprising a tire body (1), wherein a clamping structure (3) is provided on each side of the tire body (1), wherein the tire body (1) comprises a tire outer ring (11) and a tire inner ring (12), wherein the tire inner ring (12) is provided inside the tire outer ring (11), and wherein: Both sides of the tire body (1) are provided with sealing structures.

2. The airless tire with support performance according to claim 1, characterized in that: It also includes a support structure (2), which is mounted on the tire body (1) through a clamping structure (3).

3. The airless tire with support performance according to claim 1, characterized in that: The clamping structure (3) comprises a left clamping piece (31) and a right clamping piece (32); the left clamping piece (31) is arranged on the left side of the tire body (1), and the right clamping piece (32) is arranged on the right side of the tire body (1).

4. The airless tire with support performance according to claim 3, characterized in that: The left clamping piece (31) and the right clamping piece (32) are respectively provided with a left guide post (33) and a right guide post (34); the left and right sides of the tire body (1) are respectively provided with left guide holes and right guide holes arranged in a circumferential array; the left guide post (33) and the right guide post (34) are respectively located in the left guide hole and the right guide hole.

5. The airless tire with support performance according to claim 2, characterized in that: The support structure (2) comprises a left retaining ring (21), a right retaining ring (22) and a support ring (23), wherein the left retaining ring (21) and the right retaining ring (22) are respectively arranged on the left and right sides of the support ring (23).

6. The airless tire with support performance according to claim 5, characterized in that: The support ring (23) is provided with the left retaining ring (21) and the right retaining ring (22) as an integral structure.

7. The airless tire with support performance according to claim 5, characterized in that: Support ring grooves (13) are provided on both sides of the inner wall of the tire body (1); a left retaining ring (24) is provided on the left retaining ring (21); a right retaining ring (25) is provided on the right retaining ring (22); and the left retaining ring (24) and the right retaining ring (25) are respectively located in the two support ring grooves (13).

8. The airless tire with support performance according to claim 5, characterized in that: Clamping ring grooves (14) are provided on both sides of the outer wall of the tire body (1), a left retaining ring groove (26) is provided on the left retaining ring (21), and a right retaining ring groove (27) is provided on the right retaining ring (22). The left retaining ring groove (26) and the left clamping ring groove (14) are used to install a left clamping plate (31), and the right retaining ring groove (27) and the right clamping ring groove (14) are used to install a right clamping plate (32).

9. The airless tire with support performance according to claim 3, characterized in that: The left clamping piece (31) and the right clamping piece (32) are respectively mounted on the left retaining ring (21) and the right retaining ring (22) by screws.

10. The airless tire with support performance according to claim 1, characterized in that: A hollow structure (4) is provided between the tire main body (1) and the support structure (2).

Citation Information

Patent Citations

  • Airless tire with clamping pieces

    CN221519186U