Silent cotton tyre

Abstract

The application provides a mute cotton tire, which comprises a tire and a wheel body, a wheel side is formed on the tire, a mute annular cotton is arranged on the opposite side of the tire and the wheel body, the mute annular cotton is attached to the inner annular side wall of the tire, a fixing seat is fixedly installed on the inner side wall of the tire, the fixing seat is annularly arranged, the side wall of the fixing seat away from the mute annular cotton is attached to the tire, an annular groove is formed on the side wall of the fixing seat opposite to the mute annular cotton, the annular groove is perpendicular to the plane of the fixing seat and forms a concave structure, and a connecting assembly is arranged on the fixing seat. By arranging the mute annular cotton, compared with the tire in the prior art, even in the emergency situation that the tire pressure suddenly and strongly loses, the tire can still continue to run for a long distance, and the driving safety is ensured. Meanwhile, the design of the mute annular cotton not only takes into account the comfort, but also effectively reduces the noise in the driving process, and provides a more quiet and comfortable driving environment for the customers.

Description

Technical Field

[0001] This invention relates to the field of semi-steel radial tire technology, and more particularly to a quiet cotton tire. Background Technology

[0002] With the rapid development of the electric vehicle market and the overall progress of society, consumers' requirements for vehicles are no longer limited to basic driving functions, but they pay more attention to comfort, quietness and safety in the driving experience.

[0003] Current market applications, such as self-healing materials, can automatically repair damaged areas when punctured by foreign objects no larger than 6 millimeters in diameter, thus effectively preventing air leakage.

[0004] When faced with more severe tire damage (such as being forcefully pierced by a sharp object), it is difficult to completely avoid the driving safety hazards caused by a rapid drop in tire pressure. This not only shortens the driving range but also affects vehicle handling stability and braking efficiency, thereby threatening the lives of occupants. Furthermore, traditional tires generate significant air vibration noise during high-speed rotation, which not only reduces the quality of the in-vehicle environment but may also distract the driver, indirectly increasing the risk of traffic accidents. Summary of the Invention

[0005] This invention provides a silent tire to address the shortcomings of existing technologies that make it difficult to completely avoid driving safety hazards caused by a sharp drop in tire pressure when facing more severe tire damage.

[0006] On one hand, the present invention provides a silent cotton tire, comprising: a tire made of high-strength rubber material and a wheel body mounted opposite to the tire, characterized in that the tire has a wheel side with a concave-convex shape to increase grip and stability, and silent annular cotton is provided on the opposite side of the tire and the wheel body, the silent annular cotton is arranged in pairs and the silent annular cotton is in contact with the inner annular sidewall of the tire, and a fixing seat is fixedly installed on the inner sidewall of the tire, the fixing seat and the silent annular cotton are correspondingly arranged, and the fixing seat is arranged on the opposite side of the two silent annular cottons;

[0007] The fixing seat is arranged in a ring shape. The side wall of the fixing seat away from the sound-absorbing ring cotton is attached to the tire. The fixing seat has an annular groove on the side wall opposite to the sound-absorbing ring cotton. The annular groove is perpendicular to the plane of the fixing seat and has a recessed structure.

[0008] The fixing base is provided with a connecting component for fixing the silent ring cotton.

[0009] The connecting assembly includes multiple barrier pads fixedly connected within the annular groove. The barrier pads are block-shaped, with one end extending to the opening of the annular groove and the other end extending to the bottom of the groove. Adjacent barrier pads form a temporary storage cavity within the annular groove, and the multiple temporary storage cavities are arranged in a circular array at equal intervals. A drip hole is provided on the outer wall of the fixing base, corresponding to each temporary storage cavity. The drip hole is cylindrical in shape. The drip holes are arranged in a ring array on the fixed base. A cylindrical rubber tube is sealed inside each drip hole. Multiple adhesive parts are fixed on the side wall of the fixed base opposite to the sound-absorbing annular cotton. The adhesive parts correspond to the temporary storage cavity. The end of the adhesive part away from the sound-absorbing annular cotton and the opposite side of the bottom of the temporary storage cavity form an adhesive bonding cavity to facilitate the action of the adhesive. The drip holes are arranged perpendicular to the adhesive bonding cavity. The rubber tube is inserted into the drip hole and fits tightly against the wall of the drip hole.

[0010] The rubber tube is equipped with a control component for controlling the flow rate of adhesive during dripping.

[0011] The control component includes a hexagonal block fixedly connected to the top of the rubber tube. The hexagonal block has an opening that communicates with the rubber tube. A fixing groove is provided in the opening. A base plate is fixedly connected in the fixing groove. A top plate is provided on the top surface of the base plate. A rotating rod is fixedly connected to the top of the top plate. A closing plate is inserted into the top of the rotating rod. The closing plate is threadedly connected to the opening. The hexagonal block and the top plate are threadedly connected with the same fastening bolt.

[0012] Both the base plate and the top plate are provided with adhesive penetration holes. The top plate is rotatably mounted in the fixed groove. The top of the sealing plate is provided with a plug-in groove to facilitate the insertion of the rotating rod.

[0013] A connecting column is fixedly connected inside the annular groove, and the connecting column is fixedly disposed inside the temporary storage cavity. A squeezing plate is fixedly connected to one end of the connecting column near the silent annular cotton, and the squeezing plate is arc-shaped and is slidably disposed inside the temporary storage cavity.

[0014] According to the present invention, a silent cotton tire is provided in which the same adapter groove is provided on opposite sides of two adjacent adhesive portions, and a plurality of adapter grooves are arranged in a ring array on the side wall of the silent annular cotton near the fixing seat. The adapter groove and the barrier pad are correspondingly arranged, and the barrier pad and the adapter groove are engaged and adhered to the side wall of the adapter groove.

[0015] According to the present invention, a silent cotton tire is provided in which the dripping hole and the temporary storage cavity are arranged in a through manner, and the dripping hole is arranged perpendicular to the temporary storage cavity.

[0016] According to the present invention, a silent cotton tire is provided, wherein the fixing seat is a rubber soft seat, and the fixing seat is fixedly bonded to the tire by adhesive.

[0017] According to the present invention, a silent tire is provided inside the tire, wherein a triangular rubber is provided to improve the elastic strength of the tire sidewall and the rim sidewall. The triangular rubber forms a continuous annular structure. A steel wire ring and a bead are sequentially provided inside the tire. The triangular rubber is disposed between the tire sidewall and the rim edge, and extends to below the bead and around the steel wire ring.

[0018] According to the present invention, a silent tire is provided, wherein the tire has a double-layer integrated structure, the double-layer integrated structure is configured as two independent but closely connected inner and outer layers, the steel wire ring is disposed in the inner layer, and the triangular rubber is disposed in the outer layer.

[0019] According to the present invention, a silent tire is provided, wherein the outer sidewall of the tire adopts a semi-steel radial structure to reduce rolling resistance, and part of the semi-steel radial lines are inclinedly arranged on the tire shoulder, while another part of the semi-steel radial lines are arranged in annular grooves at the center of the tire tread.

[0020] This invention provides a silent cotton tire. Through the design of the silent ring-shaped cotton and connecting components, the user can easily inject strong adhesive into the glue bonding cavity through the drip hole after pulling out the rubber tube. This adhesive ensures that the silent ring-shaped cotton is firmly fixed to the mounting base, thus enabling the tire to maintain its air pressure even during driving. Even in emergency situations where there is a sudden and significant loss of tire pressure, the tire can still continue to travel a longer distance, ensuring driving safety. At the same time, the design of the silent ring-shaped cotton not only considers comfort but also effectively reduces noise during driving, providing customers with a quieter and more comfortable driving environment. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of a silent cotton tire provided in an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of a silent annular cotton in a silent cotton tire provided by an embodiment of the present invention;

[0024] Figure 3 This is a partial schematic diagram of a tire in a silent cotton tire provided in an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of an annular groove in a silent cotton tire provided by an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the adhesive portion and the adapter groove in a silent cotton tire provided in an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of a rubber tube and hexagonal block in a silent cotton tire provided by an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the internal structure of a hexagonal block in a silent cotton tire provided by an embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of a connecting column in a silent cotton tire provided by an embodiment of the present invention.

[0030] Figure label:

[0031] 1. Tire; 2. Wheel body; 3. Wheel side; 4. Noise-absorbing ring cotton; 5. Fixing seat; 6. Barrier pad; 7. Temporary storage cavity; 8. Drip hole; 9. Rubber tube; 10. Adhesive part; 11. Adaptor groove; 12. Hexagonal block; 13. Through port; 14. Chassis; 15. Top plate; 16. Rotating rod; 17. Sealing plate; 18. Insertion groove; 19. Fastening bolt; 20. Connecting column; 21. Extrusion plate. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0033] The following is combined Figures 1-8 Description of the present invention

[0034] Figure 1 This is a schematic diagram of the overall structure of a silent cotton tire provided in an embodiment of the present invention.

[0035] like Figure 1 As shown in the figure, the embodiment of the present invention provides a silent cotton tire, the main body of which can be a silent ring-shaped cotton 4, and the method mainly includes the following steps:

[0036] The tire 1 and the wheel body 2, both made of high-strength rubber, are mounted on a surface with a concave-convex design to increase grip and stability. The high-strength rubber material ensures the tire 1 maintains excellent durability and safety under various complex road conditions, not only withstanding high loads and resisting wear and tear, but also extending its service life. The wheel sidewall 3 is particularly suitable for slippery surfaces or situations requiring rapid acceleration and deceleration.

[0037] Sound-absorbing ring-shaped cotton 4 is provided on the opposite sides of tire 1 and wheel 2. The sound-absorbing ring-shaped cotton 4 can significantly reduce the noise generated during vehicle operation, creating a quieter and more comfortable driving environment. The sound-absorbing ring-shaped cotton 4 is provided in pairs, and the sound-absorbing ring-shaped cotton 4 is in close contact with the inner wall of tire 1. A fixing seat 5 is fixedly installed on the inner wall of tire 1. The fixing seat 5 is corresponding to the sound-absorbing ring-shaped cotton 4, and the fixing seat 5 is located on the opposite side of the two sound-absorbing ring-shaped cotton 4. The fixing seat 5 itself is made of soft but tough rubber material, which ensures sufficient support without damaging the tire 1.

[0038] The mounting base 5 is equipped with a connecting component for fixing and connecting the silent ring cotton 4.

[0039] The fixing seat 5 is arranged in a ring shape. The side wall of the fixing seat 5 away from the sound-absorbing ring cotton 4 is attached to the tire 1. The fixing seat 5 has an annular groove on the side wall opposite to the sound-absorbing ring cotton 4. The annular groove is perpendicular to the plane of the fixing seat 5 and forms a recessed structure.

[0040] The connecting assembly includes multiple barrier pads 6 fixedly connected within the annular groove. The barrier pads 6 are arranged in a block shape, with one end of each barrier pad 6 extending to the opening end of the annular groove and the other end extending to the bottom of the annular groove. Adjacent barrier pads 6 form a temporary storage cavity 7. Each individually provided temporary storage cavity 7 allows the user to individually fix the partially loose sound-dampening annular cotton 4 with glue, avoiding excessive glue application that leads to waste and increased costs, while also ensuring the accuracy of glue application to a certain extent.

[0041] The temporary storage chamber 7 is located within the annular groove, and multiple temporary storage chambers 7 are arranged in a circular array at equal intervals. This arrangement ensures that each temporary storage chamber 7 is evenly distributed around the entire tire 1, thereby guaranteeing the consistency and uniformity of the adhesive distribution between the silent annular cotton 4 and the tire 1. A dripping hole 8 is provided on the outer wall of the fixing base 5, corresponding to the temporary storage chamber 7. The dripping hole 8 is cylindrical and arranged in a circular array on the fixing base 5. A rubber tube 9 is sealed inside the dripping hole 8. This arrangement facilitates the injection of an appropriate amount of adhesive, and the rubber tube 9 provides a good seal when not in use to prevent external impurities from entering. The rubber tube 9 is cylindrical. The rubber tube 9 is pulled out, and strong adhesive is dripped into the temporary storage chamber 7 through the dripping hole 8. Because the dripping hole 8 is perpendicular to the temporary storage chamber 7, it ensures smooth flow of adhesive.

[0042] The rubber tube 9 is equipped with a control device for controlling the flow rate of glue during dripping.

[0043] The control component includes a hexagonal block 12 fixedly connected to the top of the rubber tube 9. The hexagonal block 12 has an opening 13 that communicates with the rubber tube 9. A fixing groove is formed within the opening 13, and a base plate 14 is fixedly connected within the fixing groove. A top plate 15 is provided on the top surface of the base plate 14. A rotating rod 16 is fixedly connected to the top of the top plate 15, and a sealing plate 17 is inserted into the top of the rotating rod 16. The sealing plate 15 prevents dust from falling into the rubber tube 9 through the opening 13. The sealing plate 17 and the opening 13 are threaded together, and the hexagonal block 12 and the top plate 15 are threaded together by the same fastening bolt 19. The fastening bolt 19 is used to fix the top plate 15. After the glue-through holes on the top plate 15 and the base plate 14 are misaligned, the top plate 15 is relatively fixed, preventing glue from flowing back and affecting the stability of the glue adhesion.

[0044] Both the base plate 14 and the top plate 15 are provided with glue-through holes. By rotating the top plate 15, the position of the glue-through holes on the top plate 15 and the base plate 14 can be adjusted, thereby flexibly adjusting the size of the glue passing through the glue-through holes, thus achieving flow rate control and preventing excessive glue flow and overflow, resulting in waste. The top plate 15 is rotatably mounted in a fixed groove, and the top of the sealing plate 17 has an insertion groove 18 for easy insertion of the rotating rod 16.

[0045] A connecting post 20 is fixedly connected inside the annular groove, and the connecting post 20 is fixedly installed inside the temporary storage cavity 7. An extrusion plate 21 is fixedly connected to one end of the connecting post 20 near the silent annular cotton 4, and the extrusion plate 21 is arc-shaped and slidably installed inside the temporary storage cavity 7. After the adhesive is applied, the worker uses the extrusion fixing seat 5, which, driven by the connecting post 20, pushes the extrusion plate 21 to slide within the temporary storage cavity 7. The extrusion plate 21 pushes the adhesive inside the temporary storage cavity 7 to evenly adhere to the bonding part 10, ensuring the overall stability of the adhesion. Furthermore, if loosening occurs later, the worker can push the extrusion plate 21 to fully utilize the adhesive's viscosity.

[0046] Multiple adhesive portions 10 are fixed to the side wall of the silent ring cotton 4 relative to the fixing base 5. The adhesive portions 10 correspond to the temporary storage cavity 7. The ends of the adhesive portions 10 away from the silent ring cotton 4 and the opposite sides of the bottom of the temporary storage cavity 7 form an adhesive bonding cavity to facilitate the action of glue. The drip hole 8 is set perpendicular to the adhesive bonding cavity. This design allows the new silent ring cotton 4 to be fixedly installed simply by gently tearing off the old silent ring cotton 4 and refilling it with fresh glue.

[0047] Two adjacent adhesive portions 10 are provided with the same adapter groove 11 on opposite sides. Multiple adapter grooves 11 are arranged in a ring array on the side wall of the silent annular cotton 4 near the fixing seat 5. The adapter groove 11 and the barrier pad 6 are correspondingly arranged. Each adapter groove 11 is equipped with a matching protruding structure (i.e., barrier pad 6). When the two are correctly aligned, a seamless connection can be easily achieved. This design not only greatly simplifies the assembly process, but also effectively avoids the loosening or misalignment problems common in traditional methods. The barrier pad 6 and the adapter groove 11 snap together and fit against the side wall of the adapter groove 11.

[0048] The drip hole 8 and the temporary storage cavity 7 are arranged in a through manner, and the drip hole 8 is arranged perpendicular to the temporary storage cavity 7.

[0049] The fixing seat 5 is a rubber soft seat, and the fixing seat 5 is fixedly bonded to the tire 1 with glue.

[0050] The tire 1 contains a triangular rubber strip to enhance the elastic strength of both the tire sidewall and the rim sidewall 3. This triangular rubber strip forms a continuous annular structure. A steel wire ring and a bead are sequentially arranged within the tire 1. The triangular rubber strip is positioned between the tire sidewall and the rim edge, extending below the bead and around the steel wire ring. The circular structure of the triangular rubber strip runs throughout the entire tire body, not only increasing the tire 1's tear resistance but also dispersing stress concentration points during driving to some extent, reducing the likelihood of premature aging due to localized overheating.

[0051] The tire 1 has a double-layer integrated structure, which consists of two independent but closely connected inner and outer layers. The steel wire ring is located in the inner layer, and the triangular rubber is located in the outer layer. This arrangement forms a strong yet flexible overall frame.

[0052] The outer sidewall of tire 1 adopts a semi-steel radial structure to reduce rolling resistance. Some of the semi-steel radial lines are inclined and set at the shoulder of tire 1, while the other part of the semi-steel radial lines are set in annular grooves at the center of the tread of tire 1.

[0053] The rubber tube 9 is inserted into the drip hole 8 and fits tightly against the wall of the drip hole 8.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A silent rubber tire, comprising a tire (1) made of high-strength rubber material and a wheel body (2) mounted relative to said tire (1), characterized in that, The tire (1) has a concave-convex wheel side (3) to increase grip and stability. The tire (1) and the wheel body (2) are provided with sound-absorbing ring cotton (4) on opposite sides. The sound-absorbing ring cotton (4) is provided in pairs and is attached to the inner wall of the tire (1). A fixing seat (5) is fixedly installed on the inner wall of the tire (1). The fixing seat (5) is provided correspondingly to the sound-absorbing ring cotton (4) and is provided on the opposite side of the two sound-absorbing ring cotton (4). The fixing seat (5) is arranged in a ring shape. The side wall of the fixing seat (5) away from the silent annular cotton (4) is attached to the tire (1). The fixing seat (5) has an annular groove on the side wall opposite to the silent annular cotton (4), and the annular groove is perpendicular to the plane of the fixing seat (5) and has a recessed structure. The fixing base (5) is provided with a connecting component for fixing and connecting the silent ring cotton (4); The connecting assembly includes multiple barrier pads (6) fixedly connected within the annular groove. The barrier pads (6) are arranged in a block shape, with one end extending to the opening end of the annular groove and the other end extending to the bottom of the annular groove. Adjacent barrier pads (6) form a temporary storage cavity (7), which is located within the annular groove. The multiple temporary storage cavities (7) are arranged in a circular array at equal intervals. A dripping hole (8) is provided on the outer wall of the fixing base (5). The dripping hole (8) corresponds to the temporary storage cavity (7). The dripping hole (8) is cylindrical in shape. The components are arranged in a ring array on the fixed base (5). A rubber tube (9) is sealed and installed inside the drip hole (8). The rubber tube (9) is cylindrical. Multiple adhesive parts (10) are fixed on the side wall of the fixed base (5) relative to the silent annular cotton (4). The adhesive parts (10) correspond to the temporary storage cavity (7). The end of the adhesive part (10) away from the silent annular cotton (4) and the opposite side of the bottom of the temporary storage cavity (7) form an adhesive bonding cavity to facilitate the action of the glue. The drip hole (8) is set perpendicular to the adhesive bonding cavity. The rubber tube (9) is inserted into the drip hole (8) and fits tightly against the hole wall of the drip hole (8). The rubber tube (9) is provided with a control component for controlling the flow rate of glue during dripping; The control component includes a hexagonal block (12) fixedly connected to the top of the rubber tube (9). The hexagonal block (12) has a through-hole (13) that communicates with the rubber tube (9). A fixing groove is provided in the through-hole (13). A base plate (14) is fixedly connected in the fixing groove. A top plate (15) is provided on the top surface of the base plate (14). A rotating rod (16) is fixedly connected to the top of the top plate (15). A closing plate (17) is inserted into the top of the rotating rod (16). The closing plate (17) and the through-hole (13) are threadedly connected. The hexagonal block (12) and the top plate (15) are threadedly connected by the same fastening bolt (19). Both the base plate (14) and the top plate (15) are provided with adhesive-permeable holes. The top plate (15) is rotatably mounted in the fixed groove. The top of the sealing plate (17) is provided with a plug-in groove (18) to facilitate the insertion of the rotating rod (16). A connecting column (20) is fixedly connected in the annular groove, and the connecting column (20) is fixedly installed in the temporary storage cavity (7). The end of the connecting column (20) near the silent annular cotton (4) is fixedly connected to the extrusion plate (21), and the extrusion plate (21) is arc-shaped. The extrusion plate (21) is slidably installed in the temporary storage cavity (7).

2. The silent cotton tire according to claim 1, characterized in that, Two adjacent adhesive portions (10) are provided with the same adapter groove (11) on opposite sides. Multiple adapter grooves (11) are arranged in a ring array on the side wall of the silent ring cotton (4) near the fixing seat (5). The adapter groove (11) and the barrier pad (6) are provided correspondingly. The barrier pad (6) and the adapter groove (11) are engaged and fit against the side wall of the adapter groove (11).

3. The silent cotton tire according to claim 1, characterized in that, The drip hole (8) and the temporary storage cavity (7) are arranged in a through manner, and the drip hole (8) is arranged perpendicular to the temporary storage cavity (7).

4. A silent cotton tire according to claim 1, characterized in that, The fixing seat (5) is a rubber soft seat, and the fixing seat (5) is fixedly bonded to the tire (1) by glue.

5. A silent cotton tire according to claim 1, characterized in that, The tire (1) is provided with a triangular rubber for improving the elastic strength of the tire sidewall and the wheel sidewall (3). The triangular rubber forms a continuous annular structure. The tire (1) is provided with a steel wire ring and a bead in sequence. The triangular rubber is located between the tire sidewall and the edge of the wheel rim, and extends to below the bead and around the steel wire ring.

6. A silent cotton tire according to claim 5, characterized in that, The tire (1) has a double-layer integrated structure inside. The double-layer integrated structure is set as two independent but closely connected inner and outer layers. The steel wire ring is set in the inner layer and the triangular rubber is set in the outer layer.

7. A silent cotton tire according to claim 1, characterized in that, The outer sidewall of the tire (1) adopts a semi-steel radial structure to reduce rolling resistance. Some of the semi-steel radial lines are inclinedly arranged on the shoulder of the tire (1), and the other part of the semi-steel radial lines are arranged in annular grooves at the center of the tire tread.

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