A tire noise reduction cotton padding roller
Patent Information
- Application Number
- CN202521645606.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-04
AI Technical Summary
[0003]基于上述,本发明人发现存在以下问题:现在的降噪棉贴合安装主要是人工手动贴合按压,或用脚踩踏,这种按压贴合方式存在受力不均、贴合不平整、效率低等问题,不便于使用
[0018]进一步的,所述按压轮和支撑轮的材质均为聚氨酯材质,且所述按压轮和支撑轮外侧均设有橡胶缓冲层。
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Figure CN224702564U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire processing technology, specifically to a tire noise reduction foam bonding pressure wheel. Background Technology
[0002] Car tires are crucial components connecting a vehicle to the ground. They not only bear the vehicle's weight but also influence its driving performance, safety, comfort, and fuel economy. Tires are typically made of rubber composite materials, containing multiple layers of different materials to provide strength, flexibility, and wear resistance. Reducing tire noise is an important aspect of improving the driving experience, especially during long drives on highways. A common noise reduction method is to attach a special noise-absorbing layer to the inside of the tire. This layer absorbs resonant sound waves within the tire cavity, significantly reducing the perceptible noise level inside the vehicle.
[0003] Based on the above, the inventors have discovered the following problems: the current installation of noise-reducing cotton mainly involves manual pressing or stepping on it. This pressing method has problems such as uneven force, uneven bonding, and low efficiency, making it inconvenient to use.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a tire noise reduction cotton-fitting pressure wheel to achieve a more practical purpose. Utility Model Content
[0005] The purpose of this invention is to provide a tire noise reduction pad that fits the pressure roller, so as to solve the problems mentioned in the background art.
[0006] A tire noise-reducing foam bonding pressure roller includes a support assembly and a pressing assembly. The support assembly includes a support wheel, a fixed rod is fixedly installed at the top of the support wheel, a rotating sleeve is rotatably connected to the outer side of the bottom end of the fixed rod, and a threaded connecting seat is fixedly installed on one side of the rotating sleeve. The pressing assembly includes a rotating frame, a pressing wheel is rotatably connected to one end of the rotating frame, a connecting block is fixedly installed at the top of the rotating frame, a connecting rod is fixedly installed on one side of the connecting block, a connecting sleeve is sleeved on the outer side of the connecting rod, and an internal thread is formed on the inner side of one end of the connecting sleeve, which is threadedly connected to the threaded connecting seat.
[0007] By adopting the above technical solution, the support component and the pressing component are designed to provide support, guidance, and movement for the pressing component. The pressing component is used to press the noise-reducing cotton tightly against the inner wall of the tire, ensuring a firm bond. The support wheel is positioned on the outer side of the tire, providing support for the pressing wheel and allowing it to press the noise-reducing cotton against the inner side of the tire. The threaded connector facilitates the fixed connection between the support component and the pressing component, facilitating the pressing of the noise-reducing cotton. The pressing wheel ensures the noise-reducing cotton is pressed tightly against the inner wall of the tire, ensuring a firm bond. The connecting sleeve allows for the fixed connection between the support component and the pressing component, and the distance between the support wheel and the pressing wheel can be adjusted by the number of rotations of the threaded connection between the connecting sleeve and the threaded connector. This allows the pressing wheel and the support wheel to apply pressure evenly to the noise-reducing cotton against the inner side of the tire, ensuring uniform force distribution and a thorough fit between the noise-reducing cotton and the inner side of the tire.
[0008] Furthermore, a handwheel is fixedly installed on the top of the fixing rod, and a first bullseye caster is rotatably connected to the bottom of the support wheel.
[0009] By adopting the above technical solution, the handwheel and the first bullseye caster make it easy and effortless to turn the handwheel to control the rotation of the support wheel, which facilitates the movement of the drive device around the tire, so as to fully press and adhere the noise reduction cotton inside the tire. The first bullseye caster provides support for the support wheel, so that the support wheel can remain attached to the outside of the tire without hindering the movement of the support wheel.
[0010] Furthermore, a connecting block is fixedly installed at one end of the threaded connector, and the radius of the connecting block is smaller than that of the threaded connector.
[0011] By adopting the above technical solution and by setting the connecting plug, it is convenient to insert one end of the threaded connector into the connecting sleeve, so that the connecting sleeve and the threaded connector can be connected by threads.
[0012] Furthermore, the connecting block has an "L" shaped structure, and a reinforcing block is fixedly installed on the inner side of the connecting block.
[0013] By adopting the above technical solution, the setting of connecting blocks and reinforcing blocks facilitates the reinforcing blocks to enhance the structural rigidity of the connecting blocks and prevent deformation. Rotating the locking connecting sleeve allows the pressing wheel to work with the support wheel to fully apply pressure to the noise-reducing cotton.
[0014] Furthermore, a limiting block is fixedly installed on the outer side of one end of the connecting rod, and a limiting groove is opened in the middle of the inner side of the connecting sleeve, with the limiting groove and the limiting block being slidably connected.
[0015] By adopting the above technical solution, the setting of the limiting block and the limiting groove facilitates the rotatable connection between the connecting sleeve and the connecting rod, and facilitates the threaded connection between the connecting sleeve and the threaded connecting seat, and can fix the connecting rod and the threaded connecting seat.
[0016] Furthermore, a second bullseye caster is fixedly installed at the bottom of the rotating frame, and the second bullseye caster is located at the bottom of the rotating frame at the end away from the pressing wheel.
[0017] By adopting the above technical solution, the second bullseye caster provides support for the rotating frame without hindering the movement of the support wheel and the pressing wheel.
[0018] Furthermore, both the pressing wheel and the support wheel are made of polyurethane, and both the pressing wheel and the support wheel have a rubber buffer layer on their outer sides.
[0019] By adopting the above technical solution and setting the rubber buffer layer, the pressing wheel and support wheel can have good wear resistance and buffer performance, avoiding scratching the noise reduction cotton and tires.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: The arrangement of the support component and the pressing component facilitates the support component to provide support for the pressing component and provides guiding and moving functions. The pressing component is used to press the noise-reducing cotton tightly against the inner wall of the tire, ensuring a firm bond. The support wheel is conveniently located on the outer side of the tire, providing support for the pressing wheel, allowing the pressing wheel to press the noise-reducing cotton adhered to the inner side of the tire. The threaded connection seat facilitates the fixed connection of the support component and the pressing component. The noise-reducing cotton is then pressed to adhere to the tire. The pressing rollers facilitate pressing the noise-reducing cotton material firmly against the inner wall of the tire, ensuring a strong bond. The connecting sleeve allows for the fixed connection between the support component and the pressing component. The distance between the support roller and the pressing roller can be adjusted by rotating the connecting sleeve and the threaded connection seat. This allows the pressing roller to work with the support roller to apply pressure evenly to the noise-reducing cotton on the inner side of the tire, ensuring uniform force distribution and allowing the noise-reducing cotton to fully adhere to the inner side of the tire. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of a tire noise reduction foam bonding pressure wheel according to the present invention; Figure 2 This is a front view of a tire noise reduction foam fitting pressure wheel according to the present invention; Figure 3 This is an exploded view of a tire noise-reducing foam padding material for a tire pressure roller according to this utility model. Figure 4 This is an exploded view of the support component of this utility model; Figure 5This is an exploded view of the pressing component of this utility model.
[0022] In the diagram: 1. Support assembly; 11. Support wheel; 12. First bullseye caster; 13. Fixing rod; 14. Handwheel; 15. Rotating sleeve; 16. Threaded connection seat; 17. Connecting plug; 2. Pressing assembly; 21. Pressing wheel; 22. Rotating frame; 23. Second bullseye caster; 24. Connecting block; 25. Reinforcing block; 26. Connecting rod; 27. Limiting block; 28. Connecting sleeve; 29. Limiting groove; 210. Internal thread; 3. Tire. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-5This utility model provides a technical solution: a tire noise-reducing cotton bonding pressure roller, including a support component 1 and a pressing component 2. The support component 1 provides support for the pressing component 2 and offers guidance and movement functions. The pressing component 2 is used to press the noise-reducing cotton tightly against the inner wall of the tire 3, ensuring a firm bond. The support component 1 includes a support wheel 11, which is conveniently positioned on the outer side of the tire 3 to provide support for the pressing wheel 21, allowing the pressing wheel 21 to press the noise-reducing cotton bonded to the inner side of the tire 3. A fixing rod 13 is fixedly installed at the top of the support wheel 11, and a rotating sleeve 15 is rotatably connected to the outer side of the bottom of the fixing rod 13. A threaded connecting seat 16 is fixedly installed on one side of the rotating sleeve 15. The threaded connecting seat 16 facilitates the fixed connection of the support component 1 and the pressing component 2, making it convenient to press the noise-reducing cotton bonded. Component 2 includes a rotating frame 22, one end of which is rotatably connected to a pressing wheel 21. The pressing wheel 21 facilitates the pressing of the noise-reducing cotton material onto the inner wall of the tire 3, ensuring a firm bond. A connecting block 24 is fixedly installed on the top of the rotating frame 22, and a connecting rod 26 is fixedly installed on one side of the connecting block 24. A connecting sleeve 28 is fitted on the outer side of the connecting rod 26. An internal thread 210 is provided on the inner side of one end of the connecting sleeve 28. The connecting sleeve 28 is threadedly connected to the threaded connecting seat 16. The connecting sleeve 28 facilitates the fixed connection between the support component 1 and the pressing component 2. The distance between the support wheel 11 and the pressing wheel 21 can be adjusted by the number of rotations of the threaded connection between the connecting sleeve 28 and the threaded connecting seat 16. This allows the pressing wheel 21 to work with the support wheel 11 to apply pressure evenly to the noise-reducing cotton on the inner side of the tire 3, ensuring that the noise-reducing cotton is evenly stressed and fully bonded to the inner side of the tire 3.
[0025] The fixed rod 13 is fixedly mounted with a handwheel 14 at the top, and the support wheel 11 is rotatably connected to a first bullseye caster 12 at the bottom. The handwheel 14 and the first bullseye caster 12 make it easy to turn the handwheel 14 to control the rotation of the support wheel 11, which facilitates the movement of the device around the tire 3 and fully presses and adheres the noise reduction cotton inside the tire 3. The first bullseye caster 12 provides support for the support wheel 11, so that the support wheel 11 can remain attached to the outside of the tire 3 without hindering the movement of the support wheel 11.
[0026] The threaded connector 16 has a connecting plug 17 fixedly installed at one end. The radius of the connecting plug 17 is smaller than that of the threaded connector 16. By setting the connecting plug 17, it is convenient to insert one end of the threaded connector 16 into the connecting sleeve 28, so that the connecting sleeve 28 and the threaded connector 16 can be threadedly connected.
[0027] The connecting block 24 has an "L" shaped structure, and a reinforcing block 25 is fixedly installed on the inner side of the connecting block 24. The connection block 24 and the reinforcing block 25 are designed to enhance the structural rigidity of the connecting block 24 and prevent deformation. Rotating the locking connecting sleeve 28 allows the pressing wheel 21 to work with the support wheel 11 to apply pressure to the noise-reducing cotton.
[0028] Among them, a limiting block 27 is fixedly installed on the outer side of one end of the connecting rod 26, and a limiting groove 29 is opened in the middle of the inner side of the connecting sleeve 28. The limiting groove 29 is slidably connected to the limiting block 27. The setting of the limiting block 27 and the limiting groove 29 makes it easy to rotate the connecting sleeve 28 and the connecting rod 26, and facilitates the threaded connection between the connecting sleeve 28 and the threaded connecting seat 16, so as to fix the connecting rod 26 and the threaded connecting seat 16.
[0029] The rotating frame 22 is fixedly equipped with a second bullseye caster 23 at its bottom. The second bullseye caster 23 is located at the bottom of the rotating frame 22 away from the pressing wheel 21. The second bullseye caster 23 provides support for the rotating frame 22 and does not hinder the movement of the support wheel 11 to drive the pressing wheel 21 to move.
[0030] The pressing wheel 21 and the support wheel 11 are both made of polyurethane, and both the pressing wheel 21 and the support wheel 11 are provided with a rubber buffer layer on the outside. The rubber buffer layer makes it easy for the pressing wheel 21 and the support wheel 11 to have good wear resistance and buffer performance, and avoids scratching the noise reduction cotton and tire 3.
[0031] Specifically, the working principle of this tire noise-reducing cotton-adhesive pressure roller is as follows: During use, the connecting block 24 and reinforcing block 25 enhance the structural rigidity of the connecting block 24, preventing deformation. Rotating the locking connecting sleeve 28 allows the pressing roller 21 to fully apply pressure to the noise-reducing cotton in conjunction with the support roller 11. The connecting insert block 17 facilitates the insertion of one end of the threaded connecting seat 16 into the connecting sleeve 28, enabling a threaded connection between the connecting sleeve 28 and the threaded connecting seat 16. The threaded connecting seat 16 also facilitates the connection of the support assembly 1 and the pressing assembly 2. The fixed connection facilitates pressing the noise-reducing cotton onto the tire 3. The pressing roller 21 ensures the noise-reducing cotton material is pressed firmly against the inner wall of the tire 3, guaranteeing a strong bond. The limiting block 27 and limiting groove 29 facilitate the rotatable connection between the connecting sleeve 28 and the connecting rod 26, and allow for a threaded connection between the connecting sleeve 28 and the threaded connecting seat 16. The connecting sleeve 28 also facilitates the fixed connection between the support assembly 1 and the pressing assembly 2, and allows for a secure connection between the connecting sleeve 28 and the threaded connecting seat 16. The number of rotations of the threaded connection adjusts the distance between the support wheel 11 and the pressing wheel 21, facilitating the pressing wheel 21 to work in conjunction with the support wheel 11 to apply even pressure to the noise-reducing cotton adhered to the inside of the tire 3. This ensures that the noise-reducing cotton is evenly stressed and can fully adhere to the inside of the tire 3. The handwheel 14 and the first bullseye caster 12 allow for easy and effortless rotation of the handwheel 14 to control the rotation of the support wheel 11, facilitating the movement of the device around the tire 3 and achieving full pressing and adhesion of the noise-reducing cotton inside the tire 3. The first bullseye caster 12 provides support for the support wheel 11, allowing the support wheel to... The support wheel 11 can remain in contact with the outside of the tire 3 without obstructing its movement. The support wheel 11 is conveniently located on the outside of the tire 3, providing support for the pressing wheel 21, allowing the pressing wheel 21 to press the noise-reducing cotton that is in contact with the inside of the tire 3. The second bullseye caster 23 provides support for the rotating frame 22 without obstructing the movement of the support wheel 11, which drives the pressing wheel 21 to move. The rubber buffer layer ensures that the pressing wheel 21 and the support wheel 11 have good wear resistance and cushioning performance, preventing scratches on the noise-reducing cotton and the tire 3.
[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A tire noise-reducing foam-fitting pressure roller, characterized in that, The assembly includes a support component (1) and a pressing component (2). The support component (1) includes a support wheel (11). A fixed rod (13) is fixedly installed at the top of the support wheel (11). A rotating sleeve (15) is rotatably connected to the outer side of the bottom end of the fixed rod (13). A threaded connecting seat (16) is fixedly installed on one side of the rotating sleeve (15). The pressing component (2) includes a rotating frame (22). A pressing wheel (21) is rotatably connected to one end of the rotating frame (22). A connecting block (24) is fixedly installed at the top of the rotating frame (22). A connecting rod (26) is fixedly installed on one side of the connecting block (24). A connecting sleeve (28) is sleeved on the outer side of the connecting rod (26). An internal thread (210) is opened on the inner side of one end of the connecting sleeve (28). The connecting sleeve (28) is threadedly connected to the threaded connecting seat (16).
2. The tire noise reduction foam bonding pressure wheel according to claim 1, characterized in that, A handwheel (14) is fixedly installed on the top of the fixed rod (13), and a first bullseye universal wheel (12) is rotatably connected to the bottom of the support wheel (11).
3. The tire noise reduction foam bonding pressure wheel according to claim 1, characterized in that, A connecting block (17) is fixedly installed at one end of the threaded connector (16), and the radius of the connecting block (17) is smaller than that of the threaded connector (16).
4. The tire noise reduction foam bonding pressure wheel according to claim 1, characterized in that, The connecting block (24) has an "L" shaped structure, and a reinforcing block (25) is fixedly installed on the inner side of the connecting block (24).
5. The tire noise reduction foam bonding pressure wheel according to claim 4, characterized in that, A limiting block (27) is fixedly installed on the outer side of one end of the connecting rod (26), and a limiting groove (29) is opened in the middle of the inner side of the connecting sleeve (28). The limiting groove (29) is slidably connected to the limiting block (27).
6. The tire noise reduction foam bonding pressure wheel according to claim 1, characterized in that, The bottom of the rotating frame (22) is fixedly equipped with a second bullseye caster (23), which is located at the bottom of the rotating frame (22) away from the pressing wheel (21).
7. The tire noise reduction foam bonding pressure wheel according to claim 1, characterized in that, The pressing wheel (21) and the support wheel (11) are both made of polyurethane, and the outer side of the pressing wheel (21) and the support wheel (11) are provided with a rubber buffer layer.