Puncture-resistant tire
By designing a rim and wear-resistant rubber plate structure for the pressure-resistant tire, the problem of the tire not damaging the road surface when bearing heavy loads is solved, achieving high pressure resistance and low replacement cost for the tire.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINING RUISHI MACHINERY CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-05-29
AI Technical Summary
The tires of existing transfer equipment cannot guarantee their compressive strength without damaging the road surface when subjected to large loads within the factory area.
A pressure-resistant tire has been designed, including a hub and a wear-resistant rubber plate. The hub consists of a main body, a connecting ring, and a fixing ring. The wear-resistant rubber plate is arranged circumferentially along the main body and is detachably connected through a limiting groove and a limiting part, thereby enhancing the structural strength and load-bearing pressure resistance.
It enhances the structural strength and load-bearing capacity of the tires, preventing damage to the road surface when subjected to heavy loads and reducing replacement costs.
Smart Images

Figure CN224296940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tires, and more specifically to a pressure-resistant tire. Background Technology
[0002] Transfer equipment is a type of mechanical equipment specifically designed for transporting materials in factory or workshop environments, and it has a high load-bearing capacity.
[0003] When existing transfer equipment is used for transfer within the factory area, the tires bear a large load, making it difficult to guarantee compressive strength without damaging the road surface.
[0004] Therefore, a new technical solution is needed in this field to solve the above problems. Summary of the Invention
[0005] To improve or solve the technical problem in existing technologies where tires cannot guarantee pressure resistance without damaging the road surface, this utility model provides a pressure-resistant tire. The pressure-resistant tire includes: a hub, comprising a main body, a connecting ring fixedly connected to the main body, and fixing rings spaced apart from the connecting ring; the connecting ring is adapted to be fixedly connected to a drive axle; a limiting groove is formed on the main body; multiple wear-resistant rubber plates are arranged circumferentially along the main body and are detachably connected to the main body; a limiting portion matching the limiting groove is formed on the wear-resistant rubber plate.
[0006] This utility model of a pressure-resistant tire includes a hub and wear-resistant rubber plates. The hub comprises a main body, a connecting ring, and a fixing ring. The main body is used to mount the connecting ring and the fixing ring. The connecting ring can be connected to the drive axle, thus rotating under the drive of the drive axle. The fixing ring and the connecting ring are arranged alternately to enhance the structural strength of the hub, thereby enhancing the load-bearing and pressure-resistant capacity of the pressure-resistant tire. Multiple wear-resistant rubber plates are arranged circumferentially around the main body, forming the outer tire. These plates can contact the road surface and deform under heavy loads, preventing damage to the road surface. A limiting groove is formed on the main body, and a limiting part is formed on the wear-resistant rubber plate. The limiting part is embedded in the limiting groove, enhancing the connection stability between the wear-resistant rubber plate and the main body and preventing the wear-resistant rubber plate from detaching from the main body. The main body and the wear-resistant rubber plates form a detachable connection, allowing for convenient replacement of the wear-resistant rubber plates and reducing the replacement cost of the pressure-resistant tire. With the above-mentioned design, the pressure-resistant tire of this utility model is equipped with a fixing ring, a connecting ring, and a wear-resistant rubber plate, which can enhance the structural strength and load-bearing capacity of the wheel hub, and deform under heavy loads to avoid damaging the road surface.
[0007] Furthermore, a reinforcing plate is provided between the connecting ring and the fixing ring, and the reinforcing plate is fixedly connected to the main body.
[0008] Furthermore, a fixing bolt is provided on the limiting part, a through hole matching the fixing bolt is provided on the main body, and a fixing nut abutting against the main body is provided at the end of the fixing bolt that extends out of the through hole.
[0009] Furthermore, the wear-resistant rubber sheet has an arc-shaped surface facing away from the main body; a strip groove is formed on the arc-shaped surface.
[0010] Furthermore, grooves are formed on the arc-shaped surface, and multiple grooves are arranged at intervals along the length direction of the wear-resistant rubber sheet.
[0011] Furthermore, each of the wear-resistant rubber sheets has two limiting portions.
[0012] Furthermore, inclined surfaces are formed at both ends of the wear-resistant rubber sheet.
[0013] In summary, compared with the prior art, this utility model has the following beneficial effects:
[0014] (1) The main body is used to install the connecting ring and the fixed ring. The connecting ring can be connected to the drive axle and thus rotate under the drive of the drive axle. The fixed ring and the connecting ring are arranged at intervals, which can enhance the structural strength of the wheel hub and thus enhance the load-bearing and pressure-resistant capacity of the pressure-resistant tire.
[0015] (2) Multiple wear-resistant rubber plates are arranged around the circumference of the main body. Multiple wear-resistant rubber plates surround the main body to form an outer tire, which can contact the road surface and deform when subjected to a large load, thus avoiding damage to the road surface. Attached Figure Description
[0016] The preferred embodiments of this utility model are described below with reference to the accompanying drawings, in which:
[0017] Figure 1 This is a schematic diagram of an embodiment of the pressure-resistant tire of this utility model;
[0018] Figure 2 This is another schematic diagram of an embodiment of the pressure-resistant tire of this utility model.
[0019] List of reference numerals in the attached drawings: 1. Hub; 11. Main body; 12. Connecting ring; 13. Fixing ring; 14. Reinforcing plate; 2. Wear-resistant rubber plate; 21. First end face; 22. Second end face; 23. First side face; 24. Second side face; 25. Arc-shaped surface; 26. Strip groove; 27. Inclined surface; 28. Limiting part; 29. Fixing bolt. Detailed Implementation
[0020] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0021] It should be noted that in the description of this utility model, the terms "upper," "lower," "left," "right," "inner," and "outer," which indicate directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0023] To improve or solve the technical problem in the prior art that tires cannot guarantee their pressure resistance without damaging the road surface, this utility model provides a pressure-resistant tire. The pressure-resistant tire includes: a hub 1, comprising a main body 11, a connecting ring 12 fixedly connected to the main body 11, and fixing rings 13 spaced apart from the connecting ring 12; the connecting ring 12 is adapted to be fixedly connected to a drive axle; a limiting groove is formed on the main body 11; multiple wear-resistant rubber plates 2 are arranged circumferentially along the main body 11 and are detachably connected to the main body 11; a limiting portion 28 matching the limiting groove is formed on the wear-resistant rubber plate 2.
[0024] Figure 1 This is a schematic diagram of an embodiment of the pressure-resistant tire of this utility model. Figure 2 This is another schematic diagram of an embodiment of the pressure-resistant tire of this utility model. (See diagram below.) Figure 1 and Figure 2 As shown, in one or more embodiments, the pressure-resistant tire of this utility model includes a hub 1 and a wear-resistant rubber plate 2, with multiple wear-resistant rubber plates 2 arranged circumferentially along the main body 11.
[0025] See also Figure 1 and Figure 2In one or more embodiments, the hub 1 includes a main body 11, a connecting ring 12 fixedly connected to the main body 11, and fixing rings 13 spaced apart from the connecting ring 12. The connecting ring 12 is generally annular. Flange holes are provided on the connecting ring 12, located near the inner circumference of the connecting ring 12, and multiple flange holes are arranged circumferentially along the connecting ring 12. The multiple flange holes are spaced apart and evenly distributed. The connecting ring 12 is connected to a drive axle or motor through the flange holes and rotates under the drive of the motor or drive axle. Alternatively, a flange ring can be fixed to the inner circumference of the connecting ring 12, and the flange ring is connected to the drive axle or motor.
[0026] See also Figure 1 and Figure 2 The fixing ring 13 and the connecting ring 12 are arranged at intervals and evenly. In one or more embodiments, the outer diameter of the fixing ring 13 is the same as the outer diameter of the connecting ring 12, and the inner diameter of the fixing ring 13 is larger than the inner diameter of the connecting ring 12. Further, a reinforcing plate 14 is provided between the fixing ring 13 and the connecting ring 12. The two ends of the reinforcing plate 14 are respectively connected to the fixing ring 13 and the connecting ring 12, and the outer side of the reinforcing plate 14 is connected to the main body 11. Specifically, multiple reinforcing plates 14 are arranged at intervals and evenly along the circumference of the fixing ring 13. For example, eight reinforcing plates 14 are provided, with adjacent reinforcing plates 14 spaced 45° apart. Further, the reinforcing plate 14 is a generally right-angled trapezoidal plate, with its narrow end connected to the fixing ring 13 and its wide end connected to the connecting ring 12. Further, the main body 11 is arranged on the outer periphery of the connecting ring 12 and the fixing ring 13. The main body 11 includes multiple mounting seats arranged evenly and at intervals along the circumference of the connecting ring 12. Specifically, the mounting base is roughly elongated, with connecting rings 12 and fixing rings 13 extending from both ends. For example, seventeen mounting bases are evenly arranged along the circumference of the connecting rings 12. Furthermore, each mounting base has a limiting groove for mounting the wear-resistant rubber sheet 2. Specifically, the limiting groove extends along the length of the mounting base, and two are arranged side-by-side along the width of the mounting base. Further, through holes are provided at both ends of the mounting base, with two through holes at each end. The two through holes are respectively arranged within the two limiting grooves. That is, each end of each limiting groove is connected to a through hole.
[0027] See also Figure 1 and Figure 2The wear-resistant rubber sheet 2 is detachably connected to the main body 11. One wear-resistant rubber sheet 2 is mounted on a corresponding mounting base. In one or more embodiments, the wear-resistant rubber sheet 2 has a first end face 21, a second end face 22 opposite to the first end face 21, a first side face 23, a second side face 24 opposite to the first side face 23, an arc-shaped surface 25 facing away from the mounting base, and a mounting surface opposite to the arc-shaped surface 25. The arc-shaped surfaces 25 of multiple wear-resistant rubber sheets 2 cooperate to form a generally circular outer tire surface. Further, a strip groove 26 is formed on the arc-shaped surface 25, extending along the width direction of the wear-resistant rubber sheet 2, and multiple strip grooves are spaced apart along the length direction of the wear-resistant rubber sheet 2. For example, three strip grooves 26 are provided along the length direction of the wear-resistant rubber sheet 2, two of which are close to the first end face 21 and the second end face 22, and the other is located in the middle of the wear-resistant rubber sheet 2. Furthermore, grooves are formed on the arc-shaped surface 25, and multiple grooves are arranged at intervals along the length of the wear-resistant rubber sheet 2. Specifically, there are two sets of grooves, one set near the first side 23 and the other set near the second side 24. Each set has four grooves, and the four grooves are arranged at intervals along the length of the wear-resistant rubber sheet 2. The strip groove 26 and the grooves can absorb deformation, alleviate stress concentration, and reduce the risk of the wear-resistant rubber sheet 2 tearing or cracking due to excessive stress. Furthermore, inclined surfaces 27 are formed at both ends of the wear-resistant rubber sheet 2. Figure 2 As shown, the inclined surface 27 extends downward from the arcuate surface 25 and to both ends.
[0028] See also Figure 1 and Figure 2 In one or more embodiments, a limiting portion 28 is formed on the mounting surface, and the limiting portion 28 mates with a limiting groove. Specifically, a fixing bolt 29 is embedded in the limiting portion 28, and a fixing nut is provided on the fixing bolt 29. The limiting portion 28 is embedded in the limiting groove, and the fixing bolt 29 passes through the through hole of the main body 11, and the limiting portion 28 is fixed to the main body 11 by the fixing nut. Further, each wear-resistant rubber plate 2 is provided with two limiting portions 28, and the two limiting portions 28 are embedded in two corresponding limiting grooves.
[0029] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A pressure-resistant tire, characterized in that, include: A wheel hub (1) includes a main body (11), a connecting ring (12) fixedly connected to the main body (11), and a fixing ring (13) spaced apart from the connecting ring (12); the connecting ring (12) is adapted to be fixedly connected to a drive axle; a limiting groove is provided on the main body (11); Multiple wear-resistant rubber plates (2) are arranged around the circumference of the main body (11) and are detachably connected to the main body (11); a limiting part (28) matching the limiting groove is formed on the wear-resistant rubber plate (2).
2. The pressure-resistant tire according to claim 1, characterized in that, A reinforcing plate (14) is provided between the connecting ring (12) and the fixing ring (13), and the reinforcing plate (14) is fixedly connected to the main body (11).
3. The pressure-resistant tire according to claim 1, characterized in that, A fixing bolt (29) is provided on the limiting part (28), and a through hole matching the fixing bolt (29) is provided on the main body (11). A fixing nut that abuts against the main body (11) is provided at one end of the fixing bolt (29) that extends out of the through hole.
4. The pressure-resistant tire according to claim 1, characterized in that, The wear-resistant rubber sheet (2) has an arc-shaped surface (25) facing away from the main body (11); a strip groove (26) is provided on the arc-shaped surface (25).
5. The pressure-resistant tire according to claim 4, characterized in that, A groove is provided on the arc-shaped surface (25), and multiple grooves are arranged at intervals along the length direction of the wear-resistant rubber plate (2).
6. The pressure-resistant tire according to claim 1, characterized in that, Each of the wear-resistant rubber sheets (2) has two limiting parts (28).
7. The pressure-resistant tire according to claim 1, characterized in that, Inclined surfaces (27) are formed at both ends of the wear-resistant rubber sheet (2).