Novel pressure-plate-free anti-falling ring hub
By adopting structures such as L-shaped fixing rods and sealing nuts in the pressure-free plate anti-removal hub, the problems of heavy weight, high energy consumption, high cost and air leakage are solved, and more convenient installation and more stable tire fixation are achieved.
Patent Information
- Application Number
- CN202421598262.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-08
AI Technical Summary
Traditional pressureless plate anti-rimming wheels have problems such as heavy weight, increasing automobile energy consumption, requiring multiple accessories, high cost, heavy damage to tires and prone to air leakage and rebirth.
A new type of pressure-free plate anti-rimming hub is designed, using structures such as L-shaped fixing rods and sealing nuts. Through the rotational installation of the L-shaped fixing rods and the rotation and tightening of the sealing nuts, the tires are stabilized and fixed, and the sealing properties are ensured through the sealing ring.
It improves the installation convenience of the wheel hub, reduces damage to the tire, reduces energy consumption and costs, and at the same time enhances the fixing stability of the tire, avoiding the problem of air leakage and rebirth.
Smart Images
Figure CN222682119U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wheel hubs, in particular to a novel anti-ring-off wheel hub without a pressure plate. Background Art
[0002] The anti-bead wheel is a specially designed wheel used to improve the safety of the tire during driving, especially to prevent the tire from accidentally falling off at high speeds or in complex road conditions. The design of this wheel takes into account multiple factors, including materials, structure and fixing methods, to enhance the stability and safety of the tire. In order to prevent the tire from falling off under high-speed driving, sharp turns or severe bumps, a new type of anti-bead wheel without pressure plate is needed.
[0003] During the use of the traditional new type of anti-slip wheel hub without pressure plate, the tire can be fixed by the fit between the right wheel rim and the protection ring, and the gasket on the fixing block can reduce the pressure of the fixing block when the nut fits with the screw hole, so that the protection ring will not be damaged, the safety of the protection ring is improved, and the protection ring can prevent the tire with inner tube from slipping off.
[0004] However, it does not solve the problems of needing an external pressure plate, inconvenient installation, difficulty in dynamic balancing after the tire and wheel hub are installed, heavy wheel hub, increased energy consumption of the car, many accessories required, high cost, great damage to the tire, and easy leakage and tire fall. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a new type of anti-rim debonding wheel hub without pressure plate, aiming to improve the problem that the wheel hub is heavy, increases automobile energy consumption, requires many accessories, has high cost and causes great damage to the tire, and is still prone to air leakage and rim debonding.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of anti-ring debonding wheel hub without pressure plate, including a rim and a tire, the bottom of the tire is arranged inside the rim, a connecting column is slidably connected inside the rim, one end of the connecting column is fixedly connected to an L-shaped fixing rod, a threaded rod is threadedly connected inside the connecting column, one end of the threaded rod is fixedly connected to a sealing nut, a sealing ring is fixedly connected to one side of the sealing nut, a limiting groove is provided inside the connecting column, a limiting assembly is provided at the other end of the threaded rod, and the limiting assembly is used to prevent the threaded rod from detaching from the connecting column.
[0007] As a further description of the above technical solution:
[0008] The limiting assembly comprises a limiting plate, one side of which is fixedly connected to the other end of the threaded rod, and the outer wall of the limiting plate is slidably connected to the inside of the limiting groove.
[0009] As a further description of the above technical solution:
[0010] One side of the sealing ring is attached to the outer wall of the rim, and one end of the L-shaped fixing rod is against the inner wall of the tire.
[0011] As a further description of the above technical solution:
[0012] A first clamping groove is provided inside the wheel rim, and a second clamping groove is provided inside the wheel rim.
[0013] As a further description of the above technical solution:
[0014] A first groove is provided inside the wheel rim, and a second groove is provided inside the tire.
[0015] As a further description of the above technical solution:
[0016] The groove one is embedded in the card slot one, and the groove two is embedded in the card slot two.
[0017] As a further description of the above technical solution:
[0018] A first bulge is fixedly connected inside the wheel rim, and a second bulge is fixedly connected inside the wheel rim.
[0019] As a further description of the above technical solution:
[0020] The outer wall of the first convex block is attached to the inner wall of the tire, and the outer wall of the second convex block is attached to the inner wall of the tire.
[0021] The utility model has the following beneficial effects:
[0022] The utility model discloses that the L-shaped fixing rod is rotated to a certain angle so that one end of the L-shaped fixing rod is pressed against the tire, which achieves the effect of facilitating installation, solves the problems that the wheel hub is heavy, increases the energy consumption of the car, requires many accessories, has high cost and causes great damage to the tire, and is easy to leak and fall off, and improves the installation convenience of the wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A rim plan view of a novel anti-slip wheel hub without a pressure plate proposed by the utility model;
[0024] Figure 2 This is a rim structure diagram of a new type of anti-ring-off wheel hub without a pressure plate proposed by the utility model;
[0025] Figure 3 This is a schematic diagram of the L-shaped fixing rod structure of a new type of anti-slip wheel hub without a pressure plate proposed by the utility model;
[0026] Figure 4 The utility model is a schematic diagram of the internal structure of the connecting column of a new type of anti-slip wheel hub without pressure plate.
[0027] Legend:
[0028] 1. Rim; 2. Tire; 3. L-shaped fixing rod; 4. Connecting column; 5. Threaded rod; 6. Sealing nut; 7. Sealing ring; 8. Limiting groove; 9. Limiting plate; 10. Slot 1; 11. Groove 1; 12. Groove 2; 13. Slot 2; 14. Bump 1; 15. Bump 2. DETAILED DESCRIPTION
[0029] 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.
[0030] Reference Figure 1-Figure 4 , an embodiment provided by the utility model: a new type of anti-slip wheel hub without pressure plate, including a rim 1 and a tire 2, the bottom of the tire 2 is arranged inside the rim 1, a connecting column 4 is slidably connected inside the rim 1, one end of the connecting column 4 is fixedly connected to an L-shaped fixing rod 3, a threaded rod 5 is threadedly connected inside the connecting column 4, one end of the threaded rod 5 is fixedly connected to a sealing nut 6, one side of the sealing nut 6 is fixedly connected to a sealing ring 7, a limiting groove 8 is provided inside the connecting column 4, a limiting assembly is arranged at the other end of the threaded rod 5, the limiting assembly is used to prevent the threaded rod 5 from detaching from the connecting column 4, the limiting assembly includes a limiting plate 9, one side of the limiting plate 9 is fixedly connected to the threaded nut At the other end of the threaded rod 5, the outer wall of the limiting plate 9 is slidably connected to the inside of the limiting groove 8, one side of the sealing ring 7 is attached to the outer wall of the rim 1, one end of the L-shaped fixing rod 3 is against the inner wall of the tire 2, a card slot 10 is provided inside the rim 1, a card slot 2 13 is provided inside the rim 1, a groove 11 is provided inside the rim 1, and a groove 2 12 is provided inside the tire 2, the groove 11 is fitted with the card slot 10, the groove 2 12 is fitted with the card slot 2 13, a convex block 14 is fixedly connected inside the rim 1, and a convex block 2 15 is fixedly connected inside the rim 1, the outer wall of the convex block 14 is attached to the inner wall of the tire 2, and the outer wall of the convex block 2 15 is attached to the inner wall of the tire 2;
[0031] Specifically, first, the tire 2 is installed on the rim 1. Then, the operator needs to insert the L-shaped fixing rod 3 into the inside of the rim 1. This is a step that requires certain skills. It is necessary to ensure that the position of the L-shaped fixing rod 3 is accurate. After that, the operator needs to rotate the L-shaped fixing rod 3 by a certain angle so that one end of it can be against the tire 2. This is to ensure that the tire 2 can be firmly fixed on the rim 1. Next, the operator needs to turn the sealing nut 6. This is to drive the threaded rod 5 to rotate through the sealing nut 6, so that the threaded rod 5 is retracted into the inside of the connecting column 4. One end of the threaded rod 5 is limited in the connecting column 4 by the limiting plate 9. This can ensure that the distance between the sealing nut 6 and the connecting column 4 is shortened, thereby connecting the L-shaped fixing rod 3 and the sealing nut. 6 is tightly installed on the rim 1, and the angle of the L-shaped fixing rod 3 is set to 10°. This angle can improve the fit between the L-shaped fixing rod 3 and the tire 2, thereby making the anti-slip effect more obvious. After the L-shaped fixing rod 3 and the sealing nut 6 are firmly installed on the rim 1, the operator needs to use the sealing ring 7 to ensure the sealing between the sealing nut 6 and the rim 1 to prevent gas leakage. Subsequently, the operator needs to fill the rim 1 and the tire 2 with gas, which is achieved by making the tire 2 fit with the groove 11 and the groove 10, and the groove 2 12 and the groove 2 13 through the groove 1. Finally, the tire 2 is limited by the limit of the protrusion 14 and the protrusion 2 15 to ensure the accurate position of the tire 2 and complete the entire installation process.
[0032] Working principle: When using the new type of anti-ring-off wheel hub without pressure plate, first install the tire 2 on the rim 1, then insert the L-shaped fixing rod 3 into the rim 1, rotate the L-shaped fixing rod 3 to a certain angle to make one end of the L-shaped fixing rod 3 against the tire 2, then turn the sealing nut 6, and drive the threaded rod 5 to rotate through the sealing nut 6 so that the threaded rod 5 is retracted into the connecting column 4, and one end of the threaded rod 5 is limited in the connecting column 4 by the limiting plate 9, so that the distance between the sealing nut 6 and the connecting column 4 is shortened, and the L-shaped fixing rod 3 and the sealing nut 6 are connected. It is tightly installed on the rim 1 so that the L-shaped fixing rod 3 can fix the tire 2 on the rim 1. The angle of the L-shaped fixing rod 3 is 10°, which can improve the fit between the L-shaped fixing rod 3 and the tire 2, and the anti-ring debonding effect is more obvious. The sealing nut 6 and the rim 1 are sealed by the sealing ring 7 to prevent air leakage. Then, gas is filled into the rim 1 and the tire 2, so that the tire 2 is engaged with the groove 11 and the groove 10, the groove 2 12 is engaged with the groove 2 13, and the tire 2 is limited by the positioning of the protrusion 14 and the protrusion 2 15.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A novel anti-slip wheel hub without a pressure plate, comprising a rim (1) and a tire (2), characterized in that: The bottom of the tire (2) is arranged inside the rim (1), a connecting column (4) is slidably connected inside the rim (1), one end of the connecting column (4) is fixedly connected to an L-shaped fixing rod (3), a threaded rod (5) is threadedly connected inside the connecting column (4), one end of the threaded rod (5) is fixedly connected to a sealing nut (6), one side of the sealing nut (6) is fixedly connected to a sealing ring (7), a limiting groove (8) is provided inside the connecting column (4), and a limiting assembly is provided at the other end of the threaded rod (5), and the limiting assembly is used to prevent the threaded rod (5) from detaching from the connecting column (4).
2. The novel anti-slip wheel hub without pressure plate according to claim 1 is characterized in that: The limiting assembly comprises a limiting plate (9), one side of the limiting plate (9) is fixedly connected to the other end of the threaded rod (5), and the outer wall of the limiting plate (9) is slidably connected to the inside of the limiting groove (8).
3. The novel anti-slip wheel hub without pressure plate according to claim 1 is characterized in that: One side of the sealing ring (7) is attached to the outer wall of the rim (1), and one end of the L-shaped fixing rod (3) is against the inner wall of the tire (2).
4. The novel anti-slip wheel hub without pressure plate according to claim 1 is characterized in that: A first clamping groove (10) is provided inside the wheel rim (1), and a second clamping groove (13) is provided inside the wheel rim (1).
5. The novel anti-slip wheel hub without pressure plate according to claim 1 is characterized in that: The rim (1) is provided with a first groove (11) inside, and the tire (2) is provided with a second groove (12) inside.
6. The novel anti-slip wheel hub without pressure plate according to claim 5 is characterized in that: The groove one (11) is engaged with the clamping groove one (10), and the groove two (12) is engaged with the clamping groove two (13).
7. The novel anti-slip wheel hub without pressure plate according to claim 1 is characterized by: The rim (1) has a first protrusion (14) fixedly connected inside, and the rim (1) has a second protrusion (15) fixedly connected inside.
8. The novel anti-slip wheel hub without pressure plate according to claim 7 is characterized in that: The outer wall of the first protrusion (14) is fitted on the inner wall of the tire (2), and the outer wall of the second protrusion (15) is fitted on the inner wall of the tire (2).