Puncture-resistant tire of high-performance engineering wheel

Abstract

The utility model relates to the technical field of tires, and discloses a puncture-resistant tire of a high-performance engineering wheel, which comprises a hub, an annular groove is arranged outside the hub, a tire body is sleeved outside the hub and is positioned inside the annular groove, and a puncture-resistant assembly comprises fixing rings symmetrically arranged on two sides of the hub. Fixing rods are fixedly connected to the fixing ring in the circumferential direction at equal intervals, a shaft rod is additionally arranged between the two sets of fixing rods on the same horizontal line, the shaft rod is fixedly sleeved with a protection plate, connecting holes are formed in the tail ends of the fixing rods, and threaded columns are fixedly connected to the two ends of the shaft rod through the connecting rods; according to the anti-puncturing tire for the engineering vehicle, the tire can be prevented from being punctured by a sharp object and can also be prevented from being scratched by the sharp end of the sharp object, so that the service life of the tire is effectively prolonged, the driving safety of the engineering vehicle is ensured, and the anti-puncturing tire for the engineering vehicle is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of tires, in particular to a puncture-resistant tire for high-performance engineering wheels. Background Art

[0002] Tires are circular elastic rubber products that roll against the ground and are installed on various vehicles or machines. They are usually installed on metal rims, can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the vehicle's driving performance.

[0003] A puncture-resistant truck tire is disclosed in the Chinese utility model patent with the announcement number CN215204322U. The device improves the overall puncture resistance of the tire by providing a first steel mesh layer, a reinforcement layer A, a reinforcement layer B, a cushion layer and a second steel mesh layer, ensuring that the tire will not be easily punctured by sharp objects and affect its use during actual use. With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] In actual use of the device, although the puncture resistance of the tire is enhanced, the sharp end of the spike will still scratch the surface of the tire during rolling, causing the tire to be damaged, which not only reduces the service life of the tire, but also poses a hidden danger to the safe driving of the vehicle. For this reason, we provide a puncture-resistant tire for high-performance engineering wheels. Utility Model Content

[0005] In order to solve the problem in the above background technology that tires are easily scratched by sharp objects, which not only reduces the service life of the tires but also increases the safety hazards when the vehicle is driving, the utility model provides a puncture-resistant tire for a high-performance engineering wheel.

[0006] The utility model adopts the following technical scheme to realize: a puncture-resistant tire for a high-performance engineering wheel, comprising:

[0007] A wheel hub, wherein an annular groove is formed on the outside of the wheel hub, and a tire body is sleeved on the outside of the wheel hub and the tire body is located inside the annular groove;

[0008] The anti-puncture component includes fixed rings symmetrically arranged on both sides of the wheel hub, fixed rods are equidistantly and circumferentially fixedly connected to the fixed rings, an axle rod is added between two groups of the fixed rods on the same horizontal line, and a protective plate is provided on the external fixed sleeve of the axle rod.

[0009] As a further improvement of the above solution, the hub is fixedly connected with reinforced connecting columns in an equidistant and circumferentially symmetrical manner.

[0010] As a further improvement of the above solution, drainage grooves are symmetrically arranged at equal intervals on the outside of the tire body.

[0011] As a further improvement of the above scheme, screw hole 1 is equidistantly provided on the fixing ring in the circumferential direction, and screw hole 2 with the same diameter as screw hole 1 is provided on the wheel hub at a position corresponding to screw hole 1, and the internal threads of screw hole 1 and screw hole 2 are connected with the same fixing bolt.

[0012] As a further improvement of the above solution, a connecting hole is opened at the end of the fixing rod, and both ends of the shaft rod are fixedly connected with threaded columns through the connecting rod. The threaded column passes through the connecting hole and is externally threaded with a nut.

[0013] As a further improvement of the above solution, the protective plate is designed as an arc-shaped structure and matches the curvature of the tire body.

[0014] As a further improvement of the above solution, the protective plate is made of a high-hardness steel plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model provides arc-shaped protective plates at equal intervals outside the tire body, so that the tread of the tire body can be wrapped to achieve the purpose of protection. It can prevent sharp objects from piercing the tire and scratching the tire tread, thereby improving the protection ability of the tire and having strong practicality.

[0017] 2. The utility model facilitates disassembly and assembly of the device through the cooperation between the screw hole 1 and the screw hole 2 and the fixing bolt, and the cooperation between the connecting hole and the threaded column and the nut, and the operation is simple and convenient, which further improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the stab-proof component of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the protective plate connection structure of the utility model.

[0021] Description of main symbols:

[0022] 1. Wheel hub; 2. Tire body; 3. Reinforced connecting column; 4. Drain groove; 101. Fixing ring; 102. Fixing rod; 103. Axle rod; 104. Protective plate; 105. Fixing bolt; 106. Threaded column. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Embodiment 1:

[0025] Please combine Figure 1-3 A high-performance puncture-resistant tire for an engineering wheel of this embodiment includes:

[0026] The wheel hub 1 has an annular groove formed on the outside of the wheel hub 1, a tire body 2 is sleeved on the outside of the wheel hub 1 and the tire body 2 is inside the annular groove, and drainage grooves 4 are formed on the outside of the tire body 2 in an equidistant and circumferentially symmetrical manner, so as to prevent the tire from slipping on the road surface in rainy days or when there is water on the road surface;

[0027] The anti-stab assembly includes a fixing ring 101 symmetrically arranged on both sides of the wheel hub 1, a fixing rod 102 is fixedly connected to the fixing ring 101 at an equal distance in the circumference, a shaft rod 103 is added between the two sets of fixing rods 102 on the same horizontal line, and a protective plate 104 is provided on the outer fixed sleeve of the shaft rod 103, a screw hole 1 is opened at an equal distance in the circumference on the fixing ring 101, a screw hole 2 with a diameter consistent with the screw hole 1 is opened at a position corresponding to the screw hole 1 on the wheel hub 1, and the internal threads of the screw hole 1 and the screw hole 2 are connected with the same fixing bolt 105 A connecting hole is provided at the end of the fixing rod 102, and both ends of the shaft rod 103 are fixedly connected with a threaded column 106 through the connecting rod. The threaded column 106 passes through the connecting hole and is connected with a nut on the outside through a thread, which is convenient for disassembly and installation of the anti-puncture component. The protective plate 104 is designed as an arc-shaped structure and matches the arc size of the tire body 2, which can prevent the protective plate 104 from hindering the normal rolling of the tire. The protective plate 104 is made of a high-hardness steel plate, which can prevent the protective plate 104 from being punctured, thereby ensuring the protection effect of the tire.

[0028] The implementation principle of a puncture-resistant tire for a high-performance engineering wheel in the embodiment of the present application is as follows: first, align the screw hole 1 on the fixing ring 101 on one side with the screw hole 2 on one side of the wheel hub 1 and fix it with the fixing bolt 105, then insert the threaded column 106 on one end of the shaft rod 103 into the connecting hole and fix it with a nut, and finally align the screw hole 1 on the fixing ring 101 on the other side with the screw hole 2 on the other side of the wheel hub 1 and fix it with the fixing bolt 105. At the same time, insert the threaded column 106 at the other end of the shaft rod 103 into the connecting hole on the fixing rod 102 on that side and fix it with a nut to complete the installation of the device. At this time, the protective plate 104 will fit on the tread of the tire body 2. When the tire body 2 rotates, it will drive the protective plate 104 to rotate, and the protective plate 104 will directly contact the ground, so as to prevent sharp objects from scratching or puncturing the tire.

[0029] Embodiment 2:

[0030] Based on the first embodiment, the present embodiment is further improved in that: the wheel hub 1 is fixedly connected with reinforced connecting columns 3 equidistantly and symmetrically in the circumferential direction, so as to increase the overall structural strength of the wheel hub 1 .

[0031] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A puncture-resistant tire for high-performance engineering wheels, characterized in that: include: A wheel hub (1), wherein an annular groove is formed on the outside of the wheel hub (1), a tire body (2) is sleeved on the outside of the wheel hub (1), and the tire body (2) is located inside the annular groove; The stab-proof component comprises a fixing ring (101) symmetrically arranged on both sides of a wheel hub (1), fixing rods (102) being equidistantly and circumferentially fixedly connected to the fixing ring (101), an axle rod (103) being provided between two groups of the fixing rods (102) on the same horizontal line, and a protective plate (104) being provided on the outer fixing sleeve of the axle rod (103).

2. A puncture-resistant tire for high-performance engineering wheels as claimed in claim 1, characterized in that: The wheel hub (1) is fixedly connected with reinforced connecting columns (3) in an equidistant and circumferentially symmetrical manner.

3. The puncture-resistant tire for high-performance engineering wheels according to claim 1, characterized in that: The outside of the tire body (2) is provided with drainage grooves (4) symmetrically and equidistantly around the circumference.

4. The puncture-resistant tire for high-performance engineering wheels according to claim 1, characterized in that: The fixing ring (101) is provided with screw holes one at equal intervals in the circumferential direction, and the wheel hub (1) is provided with screw holes two having the same diameter as the screw holes one at positions corresponding to the screw holes one, and the internal threads of the screw holes one and two are connected with the same fixing bolt (105).

5. The puncture-resistant tire for high-performance engineering wheels according to claim 1, characterized in that: A connecting hole is provided at the end of the fixing rod (102), and both ends of the shaft rod (103) are fixedly connected to threaded columns (106) via the connecting rod. The threaded columns (106) pass through the connecting hole and are externally threadedly connected to nuts.

6. The puncture-resistant tire for high-performance engineering wheels according to claim 1, characterized in that: The protective plate (104) is designed as an arc-shaped structure and matches the arc size of the tire body (2).

7. A puncture-resistant tire for a high-performance engineering wheel as claimed in claim 6, characterized in that: The protection plate (104) is made of a high-hardness steel plate.

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