Rust-proof rim

Abstract

The utility model discloses an anti-rust rim which comprises a rim body, two ends of the rim body are respectively connected with a front positioning ring and a rear positioning ring, the front positioning ring and the rear positioning ring are integrally connected with the rim body, the front positioning ring and the rear positioning ring are both provided with wheel flanges, and the rim body is provided with an anti-rust layer. The rim comprises a rim body, the center of the outer wall of the rim body is sleeved with a gasket supporting structure, the inner wall of the rim body is connected with an inner reinforcing supporting structure, inner annular reinforcing ribs are embedded in the positions, located on the two sides of the inner reinforcing supporting structure, of the inner wall of the rim body, and transverse reinforcing ribs are connected to the inner annular reinforcing ribs. The automatic pressure relief wheel rim has the advantages that the automatic pressure relief wheel rim is simple in structure and convenient to install, the friction force between the automatic pressure relief wheel rim and the wheel rim body can be increased, and therefore the stability of inner tube installation is improved, the overall structural strength of the wheel rim body is enhanced, and the driving safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel rims, in particular to a rust-proof wheel rim. Background Art

[0002] The rim, commonly known as the wheel rim, is a component that mounts and supports the tire around the wheel and forms a wheel with the spokes. There are two common forms of rims: deep groove rims and flat bottom rims. For deep groove rims, this rim is integral, and the middle of its cross section is a deep groove. It has a flange with shoulders to place the tire bead. The shoulder is usually slightly inclined toward the middle, and the maximum diameter of the inclined part is called the contact diameter between the tire bead and the rim. The middle of the cross section is made into a deep groove to facilitate the disassembly and assembly of the tire. The deep groove rim has a simple structure, high rigidity, and low mass, and is most suitable for small-sized tires with greater elasticity.

[0003] As the weight of mechanical equipment gradually increases, higher requirements are placed on the structural strength and supporting capacity of the rim. At present, the solution to improving the structural strength of the rim is to use thicker and higher-strength steel to manufacture the rim, but this will increase the weight of the rim, increase the cost, and the rim will easily rust after long-term use.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a rust-proof wheel rim.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a rust-proof rim, including a rim body, wherein two ends of the rim body are respectively connected to a front positioning ring and a rear positioning ring, the front positioning ring and the rear positioning ring are integrally connected to the rim body, the front positioning ring and the rear positioning ring are both provided with a wheel flange, a gasket support structure is sleeved at the center of the outer wall of the rim body, the inner wall of the rim body is connected to an inner reinforcement support structure, inner annular reinforcement ribs are embedded on both sides of the inner reinforcement support structure on the inner wall of the rim body, transverse reinforcement ribs are connected to the inner annular reinforcement ribs, and an automatic pressure relief structure is provided on the inner wall of the rim body.

[0007] Preferably, the gasket support structure includes an inner annular support plate, the inner wall of the inner annular support plate is fixedly connected to the outer wall of the rim body by welding, the outer wall of the inner annular support plate is provided with an inner elastic rubber gasket, and the outer wall of the inner elastic rubber gasket is provided with an outer elastic annular support plate.

[0008] Preferably, an outer wall of the outer elastic annular support plate is connected to an outer elastic rubber gasket, and an array of springs is arranged inside the inner elastic rubber gasket.

[0009] Preferably, the internal reinforcement support structure includes an internal reinforcement support ring, on which an annular side connecting plate 1 and an annular side connecting plate 2 are respectively welded, a weight-reducing cavity is formed between the internal reinforcement support ring and the annular side connecting plate 1 and the annular side connecting plate 2, and the annular side connecting plate 1 and the annular side connecting plate 2 are welded to the inner wall of the rim body.

[0010] Preferably, an arc-shaped support plate is connected and installed between the inner reinforcing support ring and the annular side connecting plate 1 and the annular side connecting plate 2, and a reinforcing support cross plate is connected between the top surfaces of the annular side connecting plate 1 and the annular side connecting plate 2, and the reinforcing support cross plate is welded to the inner wall of the rim body.

[0011] Preferably, the automatic pressure relief structure includes an electrically controlled valve and an outer shell arranged on the rim body, a sealing cover is detachably connected to the outer shell, a controller is installed in the outer shell, a power supply and a tire pressure monitor are respectively connected to the controller, and the controller is electrically connected to the tire pressure monitor and the electrically controlled valve.

[0012] Preferably, the connection between the front positioning ring and the rear positioning ring and the rim body forms a contact surface, and the front positioning ring, the rear positioning ring and the outer wall of the rim body are all sprayed with anti-rust paint.

[0013] The utility model provides a rust-proof wheel rim, which has the following beneficial effects:

[0014] By respectively connecting a front positioning ring and a rear positioning ring to the two ends of the rim body, the tire can be positioned after installation. By sleeved with a gasket support structure at the center of the outer wall of the rim body, the friction with the rim body can be increased after the tire is installed, thereby improving the stability of the inner tube installation. The internal reinforcement support structure is provided to strengthen the overall structural strength of the rim body, reduce the problem of deformation, and increase the service life of the rim body. The inner annular reinforcement ribs are provided to cooperate with the transverse reinforcement ribs to further increase the strength of the rim body itself. The automatic pressure relief structure can automatically relieve pressure when the tire pressure is too high to avoid tire blowout due to excessive tire pressure. The utility model has a simple structure and is easy to install. It can increase the friction with the rim body, thereby improving the stability of the inner tube installation, and strengthen the overall structural strength of the rim body to improve driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a front view of a rust-proof wheel rim according to an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a gasket support structure in a rust-proof wheel rim according to an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of an inner reinforcement support structure in a rust-proof wheel rim according to an embodiment of the utility model;

[0019] Figure 4 The utility model is a schematic structural diagram of an automatic pressure relief structure in a rust-proof wheel rim according to an embodiment of the utility model.

[0020] In the figure:

[0021] 1. Rim body; 2. Front positioning ring; 3. Rear positioning ring; 4. Wheel rim; 5. Gasket support structure; 6. Internal reinforcement support structure; 7. Internal annular reinforcement ribs; 8. Transverse reinforcement ribs; 9. Internal annular support plate; 10. Internal elastic rubber gasket; 11. External elastic annular support plate; 12. Spring; 13. External elastic rubber gasket; 14. Annular side connecting plate 1; 15. Annular side connecting plate 2; 16. Internal reinforcement support ring; 17. Weight reduction cavity; 18. Arc support plate; 19. Strengthening support cross plate; 20. Electric control valve; 21. Outer shell; 22. Sealing cover; 23. Controller; 24. Tire pressure monitor; 25. Power supply; 26. Contact surface. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a rust-proof rim, comprising a rim body 1, wherein two ends of the rim body 1 are respectively connected with a front positioning ring 2 and a rear positioning ring 3, wherein the front positioning ring 2 and the rear positioning ring 3 are integrally connected with the rim body 1, and both the front positioning ring 2 and the rear positioning ring 3 are provided with a wheel flange 4, and a gasket support structure 5 is sleeved at the center of the outer wall of the rim body 1. By respectively connecting the front positioning ring 2 and the rear positioning ring 3 at the two ends of the rim body 1, the effect of positioning the tire after installation is achieved, and by sleeved with the gasket support structure 5 at the center of the outer wall of the rim body 1, after the tire is installed, the friction force with the rim body 1 can be increased, thereby improving the stability of the inner tube installation. The inner wall of the rim body 1 is connected with an inner reinforcement support structure 6, and inner annular reinforcement ribs 7 are embedded on both sides of the inner wall of the rim body 1, and transverse reinforcement ribs 8 are connected to the inner annular reinforcement ribs 7, and the inner wall of the rim body 1 is provided with an automatic pressure relief structure. The overall structural strength of the rim body 1 is enhanced by the inner reinforcement support structure 6, and the deformation problem is reduced, and the service life of the rim body 1 is improved. The inner annular reinforcement ribs 7 cooperate with the transverse reinforcement ribs 8 to further increase the strength of the rim body 1 itself. The automatic pressure relief structure can automatically relieve pressure when the tire pressure is too high to avoid tire blowout due to excessive tire pressure.

[0024] In one embodiment, please refer to the attached manual. Figure 2 As shown, the gasket support structure 5 includes an inner annular support sheet 9, the inner wall of the inner annular support sheet 9 is fixedly connected to the outer wall of the rim body 1 by welding, the outer wall of the inner annular support sheet 9 is provided with an inner elastic rubber gasket 10, the outer wall of the inner elastic rubber gasket 10 is provided with an outer elastic annular support sheet 11, the outer wall of the outer elastic annular support sheet 11 is connected with an outer elastic rubber gasket 13, and an array of springs 12 is provided in the inner elastic rubber gasket 10. The friction with the inner tube is increased by the outer elastic rubber gasket 13, the inner annular support sheet 9 and the outer elastic annular support sheet 11 are provided, and the spring 12 increases the deformation resistance.

[0025] In one embodiment, please refer to the attached manual. Figure 3As shown, the inner reinforcement support structure 6 includes an inner reinforcement support ring 16, on which an annular side connecting plate 14 and an annular side connecting plate 2 15 are welded respectively, a weight reduction cavity 17 is formed between the inner reinforcement support ring 16 and the annular side connecting plate 14 and the annular side connecting plate 2 15, and the annular side connecting plate 14 and the annular side connecting plate 2 15 are welded to the inner wall of the rim body 1, an arc-shaped support sheet 18 is connected and installed between the inner reinforcement support ring 16 and the annular side connecting plate 14 and the annular side connecting plate 2 15, and a reinforcement support cross plate 19 is connected between the top surfaces of the annular side connecting plate 14 and the annular side connecting plate 2 15, and the reinforcement support cross plate 19 is welded to the inner wall of the rim body 1. By setting the inner reinforcing support ring 16 in cooperation with the annular side connecting plate 14 and the annular side connecting plate 2 15, the rim body 1 is supported and the strength of the rim body 1 is increased. The weight-reducing cavity 17 is set to prevent the weight-reducing cavity 17 from being too heavy as a whole. At the same time, the arc-shaped support sheet 18 and the reinforcing support cross plate 19 increase the strength among the inner reinforcing support ring 16, the annular side connecting plate 14 and the annular side connecting plate 2 15.

[0026] In one embodiment, please refer to the attached manual. Figure 1 and 4 As shown, the automatic pressure relief structure includes an electric control valve 20 and an outer shell 21 provided on the rim body 1, a sealing cover 22 is detachably connected to the outer shell 21, a controller 23 is installed in the outer shell 21, a power supply 25 and a tire pressure monitor 24 are respectively connected to the controller 23, and the controller 23 is electrically connected to the tire pressure monitor 24 and the electric control valve 20. The tire pressure is monitored by the tire pressure monitor 24, and the pressure is relieved through the electric control valve 20, and the controller 23 transmits the data to the control panel of the vehicle.

[0027] In one embodiment, please refer to the attached manual. Figure 1 As shown, the connection between the front positioning ring 2 and the rear positioning ring 3 and the rim body 1 forms a contact surface 26, and the front positioning ring 2, the rear positioning ring 3 and the outer wall of the rim body 1 are all sprayed with anti-rust paint. The anti-rust paint can effectively prevent the entire rim from rusting.

[0028] In actual application, the front positioning ring 2 and the rear positioning ring 3 are respectively connected to the two ends of the rim body 1, so that the tire can be positioned after installation. The gasket support structure 5 is sleeved at the center of the outer wall of the rim body 1, so that after the tire is installed, the friction with the rim body 1 can be increased, thereby improving the stability of the inner tube installation. The internal reinforcement support structure 6 is provided to strengthen the overall structural strength of the rim body 1, reduce the problem of deformation, and increase the service life of the rim body 1. The inner annular reinforcement rib 7 is provided to cooperate with the transverse reinforcement rib 8 to further increase the strength of the rim body 1 itself. The automatic pressure relief structure can automatically relieve pressure when the tire pressure is too high to avoid tire blowout due to excessive tire pressure. The utility model has a simple structure and is easy to install. It can increase the friction with the rim body 1, thereby improving the stability of the inner tube installation, and strengthen the overall structural strength of the rim body 1, thereby improving driving safety.

[0029] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rust-proof rim, characterized in that: The invention comprises a rim body (1), wherein two ends of the rim body (1) are respectively connected to a front positioning ring (2) and a rear positioning ring (3), the front positioning ring (2) and the rear positioning ring (3) are integrally connected to the rim body (1), the front positioning ring (2) and the rear positioning ring (3) are both provided with a wheel rim (4), a gasket support structure (5) is sleeved at the center of the outer wall of the rim body (1), the inner wall of the rim body (1) is connected to an inner reinforcement support structure (6), inner annular reinforcement ribs (7) are embedded on both sides of the inner reinforcement support structure (6) on the inner wall of the rim body (1), the inner annular reinforcement ribs (7) are connected to transverse reinforcement ribs (8), and the inner wall of the rim body (1) is provided with an automatic pressure relief structure.

2. The rust-proof rim according to claim 1, characterized in that: The gasket support structure (5) comprises an inner annular support plate (9), the inner wall of the inner annular support plate (9) being fixedly connected to the outer wall of the rim body (1) by welding, the outer wall of the inner annular support plate (9) being provided with an inner elastic rubber gasket (10), and the outer wall of the inner elastic rubber gasket (10) being provided with an outer elastic annular support plate (11).

3. The rust-proof rim according to claim 2, characterized in that: The outer wall of the outer elastic annular support sheet (11) is connected to an outer elastic rubber gasket (13), and an array of springs (12) is arranged inside the inner elastic rubber gasket (10).

4. The rust-proof wheel rim according to claim 3, characterized in that: The inner reinforcement support structure (6) comprises an inner reinforcement support ring (16), to which an annular side connecting plate 1 (14) and an annular side connecting plate 2 (15) are respectively welded, a weight reduction cavity (17) is formed between the inner reinforcement support ring (16) and the annular side connecting plate 1 (14) and the annular side connecting plate 2 (15), and the annular side connecting plate 1 (14) and the annular side connecting plate 2 (15) are welded to the inner wall of the rim body (1).

5. The rust-proof rim according to claim 4, characterized in that: An arc-shaped support plate (18) is connected and installed between the inner reinforcing support ring (16) and the annular side connecting plate 1 (14) and the annular side connecting plate 2 (15), and a reinforcing support transverse plate (19) is connected between the top surfaces of the annular side connecting plate 1 (14) and the annular side connecting plate 2 (15), and the reinforcing support transverse plate (19) is welded to the inner wall of the rim body (1).

6. The rust-proof wheel rim according to claim 5, characterized in that: The automatic pressure relief structure comprises an electrically controlled valve (20) and an outer shell (21) arranged on the rim body (1); a sealing cover (22) is detachably connected to the outer shell (21); a controller (23) is installed in the outer shell (21); a power source (25) and a tire pressure monitor (24) are respectively connected to the controller (23); the controller (23) is electrically connected to the tire pressure monitor (24) and the electrically controlled valve (20).

7. The rust-proof wheel rim according to claim 6, characterized in that: A contact surface (26) is formed at the connection between the front positioning ring (2) and the rear positioning ring (3) and the rim body (1), and the outer walls of the front positioning ring (2), the rear positioning ring (3) and the rim body (1) are all sprayed with anti-rust paint.

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