CN117799364A - Automobile tire noise blocking device - Google Patents
Automobile tire noise blocking device Download PDFInfo
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- CN117799364A CN117799364A CN202311736957.8A CN202311736957A CN117799364A CN 117799364 A CN117799364 A CN 117799364A CN 202311736957 A CN202311736957 A CN 202311736957A CN 117799364 A CN117799364 A CN 117799364A
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- automobile tire
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 87
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 11
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of noise blocking and discloses an automobile tire noise blocking device. The automobile tire is internally embedded and connected with an automobile hub, an inflation tube is fixedly connected inside the automobile tire, and airflow noise vibration blocking boxes are embedded and connected on the side surfaces of the automobile tire; the invention can enter the interior of the airflow noise vibration blocking box through the air inlet, the buffer baffle plate can push the spring to slide on the surface of the limit slide rod, so that the airflow can slowly enter the interior of the airflow noise vibration blocking box, the airflow blocking baffle plate is utilized to enable the airflow to enter the interior of the airflow buffer damping adsorption cotton in a way that a small part of the airflow penetrates through the interior of the airflow grid plate to adsorb the airflow, and the throttling hollowed plate can be utilized to realize throttling and discharging on the airflow discharge, so that the airflow vibration and the air quantity can offset a part of tyre noise, and the effect of tyre noise blocking is realized.
Description
Technical Field
The invention relates to the technical field of noise blocking, in particular to an automobile tire noise blocking device.
Background
Automobile tires are ground-engaging rolling, annular elastomeric rubber articles assembled on a variety of vehicles or machinery. The automobile body is supported by the automobile body through the metal rim, external impact is buffered, contact with a road surface is achieved, and running performance of the automobile is guaranteed. Tires are often used under complex and severe conditions, and they are subjected to various deformations, loads, forces and high and low temperatures during running, and therefore must have high load-bearing, traction and cushioning properties. Meanwhile, the automobile is required to have high wear resistance, high flexibility, low rolling resistance and low heat generation, and along with the increasing requirements of people on automobile comfort, noise becomes one of important factors influencing automobile riding experience. The tire noise is an important source of automobile noise, and has important significance in improving comfort level of drivers and passengers, reducing fatigue, improving traffic safety and the like, and is noise generated by friction between tires and road surfaces when a vehicle runs at a high speed. The tire noise is generated generally due to the following three points, namely, the air flow of tire pattern gaps and the air noise formed by air disturbance around the tire, and the tire vibration noise caused by vibration of a tire body and pattern parts, particularly, the tire is hard in material, and road noise is easy to be felt by a vehicle owner; thirdly, road noise caused by uneven road surface, particularly when running on a hollow road surface, noise is generated by friction and impact between the tread and the ground, and resonance amplification is formed between the tread and vibration of parts such as a mud guard, a fender and the like, and the noise is transmitted into the vehicle;
when the automobile tire is used, the automobile is free from noise of an engine, the tire noise becomes a main source of the automobile noise, the tire noise influences comfort of passengers in the automobile, and meanwhile, the road on which the automobile tire frequently runs is uneven, so that the extrusion degree of the automobile tire is different, and an inflation tube of the automobile tire is easily influenced by extrusion to cause tire burst or damage, so that the normal use of the automobile tire is caused.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the automobile tire noise blocking device, the buffer baffle can push the spring to slide on the surface of the limiting slide rod, so that air flow can slowly enter the interior of the air flow noise vibration blocking box, when the air flow enters the interior of the air flow noise vibration blocking box, the air flow can be absorbed by utilizing the air flow blocking baffle plate to enable a small part of the air flow to penetrate through the interior of the air flow grid plate and enter the interior of the air flow buffer damping adsorption cotton, the air flow penetrating through the interior of the air flow buffer damping adsorption cotton can penetrate through the throttle hollow plate to be discharged from the air outlet, the throttle hollow plate can be utilized to discharge the air flow to throttle and discharge, part of tire noise can be counteracted on the air flow vibration and the air quantity, the effect is achieved when the tire noise is blocked, the inner top wall of the automobile tire can drive the rubber bonding seat to move, meanwhile, part of air in the automobile tire can enter the interior of the inflatable air inflation bag through the inflatable air inlet cover, the top of the inflatable air inflation bag can be bonded with the inner wall of the automobile tire, the rubber bonding seat can be matched with the advantages of increasing the thickness of the automobile tire thickness and the like, the problems of high automobile noise and the appearance of the automobile tire burst and the tire and damage caused by the automobile tire are solved.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme: the automobile tire is internally embedded and connected with an automobile hub, an inflation tube is fixedly connected inside the automobile tire, and airflow noise vibration blocking boxes are embedded and connected on the side surfaces of the automobile tire;
the inside fixedly connected with spacing slide bar of box is blocked in air current noise vibrations, the side surface sliding connection of spacing slide bar has the buffering barrier, the side surface fixedly connected with spring of buffering barrier, the one end fixedly connected with longitudinal connecting rod that the buffering barrier was kept away from to the spring, and longitudinal connecting rod and spacing slide bar fixed connection, the inside fixedly connected with air current of box is blocked to the air current noise vibrations, the inside fixedly connected with air current of baffle is blocked to the air current and is passed through the grid plate, the inside that the box was blocked to the air current noise vibrations sets up in air current buffering shock attenuation absorption cotton, and the air current buffering shock attenuation absorption cotton is located the right side of air current blocking the baffle, the inner wall fixedly connected with throttle fretwork board of box is blocked to the air current noise vibrations, the side surface of blocking the box is equipped with the air inlet, and the air inlet is laminated with the gas outlet to the side surface of box is blocked to the air current noise vibrations, and the gas outlet is laminated with the throttle fretwork board.
Preferably, the side surface of the inflation tube is fixedly connected with a metal ring, and the side surface of the metal ring is sleeved with a first fixing plate.
Preferably, one end of the inflation tube far away from the automobile tire is connected with a blocking cap in a jogged mode, two sides of the blocking cap are fixedly connected with second fixing plates, the lower surface of each second fixing plate is fixedly connected with a jogged connection inserting rod, and the jogged connection inserting rods are connected with the first fixing plates in a jogged mode.
Preferably, the front surface of the jogged connecting inserted bar is provided with a friction sealing strip.
Preferably, an air bag is arranged on the upper surface of the blocking cap, and the air bag is communicated with the blocking cap.
Preferably, the inside of car child is provided with spacing slide, the side surface sliding connection of spacing slide has the slip push pedal, the upper surface of slip push pedal is provided with the rubber laminating seat.
Preferably, a soft support plate is arranged in the automobile tire, an inflatable air bag is arranged on the side surface of the soft support plate, and an inflatable air inlet cover is arranged on the lower surface of the inflatable air bag.
Preferably, the inner wall of the automobile tire is provided with a sealing rubber strip, and the front surface of the sealing rubber strip is provided with a particle friction pad.
Preferably, a groove is formed in the side surface of the automobile tire, and the groove is connected with the airflow noise vibration blocking box.
Preferably, the lengths of the buffer blocking plate and the throttling hollowed-out plate are the same as the air inlet and the air outlet.
Compared with the prior art, the invention provides the automobile tire noise blocking device, which has the following beneficial effects:
1. according to the invention, the air flow noise vibration blocking box can be filled with air through the air inlet, the buffer baffle plate can push the spring to slide on the surface of the limit sliding rod, so that the air flow can slowly enter the air flow noise vibration blocking box, the purpose of buffering can be achieved, when the air flow enters the air flow noise vibration blocking box, the air flow blocking baffle plate is utilized to enable the air flow to enter the air flow buffer vibration absorbing cotton through the air flow grid plate in a small part to absorb the air flow, the air flow penetrating through the air flow buffer vibration absorbing cotton can penetrate through the throttle hollow plate to be discharged from the air outlet, the throttle hollow plate can be utilized to throttle and discharge the air flow, so that part of tire noise can be counteracted by the air flow vibration and the air quantity, and the effect of tire noise blocking is achieved.
2. When the automobile tire is inflated through the inflation tube, the automobile tire can be inflated, so that the inner top wall of the automobile tire can drive the rubber attaching seat to move, and meanwhile, part of gas in the automobile tire can enter the inflation air bag through the inflation inlet cover, so that the top of the inflation air bag can be inflated to attach to the inner wall of the automobile tire, the thickness of the automobile tire can be increased by matching with the rubber attaching seat, and the automobile tire is not easy to burst when in use.
3. After the automobile tire is inflated, the blocking cap can be downwards moved to be embedded with the inside of the inflation tube, the second fixing plate can drive the embedded connecting inserting rod to downwards move to penetrate through the inside of the first fixing plate to be embedded for fixing the blocking cap, and when the inflation tube is in air leakage, air in the automobile tire can enter the inside of the air bag, so that the air bag can be inflated under the influence of the air, and a user can observe the air leakage condition of the automobile tire conveniently through the inflation condition of the air bag.
4. When the automobile tire is connected with the automobile hub, the sealing rubber strip can be extruded at the connection part of the automobile tire and the automobile hub, and the particle friction pad can be attached to the surface of the automobile hub, so that the sealing property and the fastening property between the automobile tire and the automobile hub can be improved when the automobile tire is connected with the automobile hub.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the airflow noise vibration blocking box according to the present invention;
FIG. 3 is a schematic view of the structure of the inflatable tube of the present invention;
FIG. 4 is a schematic view of the internal structure of the automobile tire according to the present invention;
FIG. 5 is a schematic view of the tire structure of the automobile of the present invention;
fig. 6 is a schematic diagram of the structure at a in fig. 5.
Wherein: 1. automobile tires; 2. an airflow noise vibration blocking box; 3. an inflation tube; 4. an automobile hub; 5. a limit slide bar; 6. a buffer blocking plate; 7. an air inlet; 8. a spring; 9. a longitudinal connecting rod; 10. an airflow blocking partition; 11. an air outlet; 12. a throttle hollowed-out plate; 13. air flow buffering, damping and adsorbing cotton; 14. an airflow grid plate; 15. a first fixing plate; 16. the embedded connecting inserted rod; 17. a second fixing plate; 18. an air bag; 19. a blocking cap; 20. friction sealing strip; 21. a metal ring; 22. supporting the soft board; 23. a sliding push plate; 24. an inflatable inlet hood; 25. a limit sliding plate; 26. a rubber attaching seat; 27. expanding the inflatable bag; 28. a particulate friction pad; 29. sealing the rubber strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the automobile tire 1 comprises an automobile tire 1, an automobile hub 4 is connected in an embedded manner in the automobile tire 1, an inflation tube 3 is fixedly connected in the automobile tire 1, external gas can enter the automobile tire 1 through the inflation tube 3 to be inflated, a metal ring 21 is fixedly connected to the side surface of the inflation tube 3, a first fixing plate 15 is sleeved on the side surface of the metal ring 21, a blocking cap 19 is connected in an embedded manner at one end, far away from the automobile tire 1, of the inflation tube 3, a second fixing plate 17 is fixedly connected to two sides of the blocking cap 19, an embedded connection inserting rod 16 is fixedly connected to the lower surface of the second fixing plate 17, the embedded connection inserting rod 16 is in embedded connection with the first fixing plate 15, a friction sealing strip 20 is arranged on the front surface of the embedded connection inserting rod 16, an airbag 18 is arranged on the upper surface of the blocking cap 19, and the airbag 18 is communicated with the blocking cap 19, after the automobile tire 1 is inflated, the blocking cap 19 can be moved downwards to be embedded in the air bag 19, the second fixing plate 17 can be driven to move downwards through the embedding connection inserting rod 16 to penetrate through the first fixing plate 15 to be inflated, and the airbag 18 can be inflated conveniently, and the situation of the automobile tire 1 can be observed, and the situation of the airbag can be influenced by the person can be inflated, and the inflation tube 1 is inflated, and the situation can be observed.
The side surfaces of the automobile tire 1 are respectively connected with an airflow noise vibration blocking box 2 in a jogged manner, airflow generated by running of the automobile tire can enter the inside of the airflow noise vibration blocking box 2 to offset airflow noise and vibration by utilizing the airflow noise vibration blocking box 2, a limit slide rod 5 is fixedly connected with the inside of the airflow noise vibration blocking box 2, a buffer blocking plate 6 is slidingly connected with the side surfaces of the limit slide rod 5, a spring 8 is fixedly connected with the side surfaces of the buffer blocking plate 6, one end of the spring 8, far away from the buffer blocking plate 6, is fixedly connected with a longitudinal connecting rod 9, the longitudinal connecting rod 9 is fixedly connected with the limit slide rod 5, when the airflow generated by running of the automobile tire enters the inside of the airflow noise vibration blocking box 2 through an air inlet 7, the airflow can slowly enter the inside of the airflow noise vibration blocking box 2 by utilizing the buffer blocking plate 6, the buffer blocking plate 6 can slide on the surface of the limit slide rod 5 through the elasticity of the spring 8, the buffer baffle 6 can be separated from the air inlet, so that the air flow generated by the running of the automobile tire can enter the interior of the air flow noise vibration blocking box 2 to offset, the interior of the air flow noise vibration blocking box 2 is fixedly connected with an air flow blocking baffle 10, the interior of the air flow blocking baffle 10 is fixedly connected with an air flow grid plate 14, the air flow in the air flow noise vibration blocking box 2 can be blocked by the blocking baffle 10 through the blocking baffle 10, a small part of the air flow can enter the interior of the air flow buffer damping adsorption cotton 13 from the interior of the grid plate 14 to adsorb the noise and vibration of the air flow, so that the noise and vibration of the air flow can be offset conveniently, the interior of the air flow noise vibration blocking box 2 is arranged on the air flow buffer damping adsorption cotton 13, and the air flow buffer damping adsorption cotton 13 is positioned on the right side of the air flow blocking baffle 10, the inner wall fixedly connected with throttle fretwork board 12 of box 2 is blocked in air current noise vibrations, because the mesh diameter of fretwork board 12 is less, make the air current follow the inside exhaust of gas outlet 11, the fretwork board 12 can play the purpose of throttle to the air current exhaust, thereby the accessible reduces the noise of air current exhaust, the side surface that box 2 was blocked in air current noise vibrations is equipped with air inlet 7, and air inlet 7 and buffering barrier plate 6 laminating, the side surface that box 2 was blocked in air current noise vibrations is equipped with gas outlet 11, and air outlet 11 and throttle fretwork board 12 laminating, the side surface of automobile tire 1 is equipped with the recess, and the recess is connected with box 2 is blocked in air current noise vibrations, buffer plate 6, the length of throttle fretwork board 12 is the same with air inlet 7, gas outlet 11, when automobile tire 1 is being running, the inside that air current accessible air inlet 7 gets into box 2 is blocked in air current noise vibrations, buffer barrier plate 6 can promote spring 8 at the surface slip of spacing slide bar 5, make the inside that air current can slowly get into box 2, can play the purpose of buffering, when the inside that air current noise vibrations block box 2, when the inside that air current noise vibrations block 10 makes the air current can be the inside that the air current can be in a part is run through the air current portion and run through the air current 13 and run through the inside the air current 13 and can take off the air-out the absorption effect of the noise absorption 13, the inside the air-damping vibration 13, can be run through the inside the air-out of the air-out, the air-out portion is passed through the air-out and can be to the air-out and run through the air-out, the vibration absorption 13, the vibration absorption effect can be played through the inside and run through, and the inside the air-damping device.
The inside of automobile tire 1 is provided with spacing slide 25, the side surface sliding connection of spacing slide 25 has slide push pedal 23, slide push pedal 23's upper surface is provided with rubber laminating seat 26, automobile tire 1's inside is provided with support soft board 22, support soft board 22's side surface is provided with inflation gasbag 27, inflation gasbag 27's lower surface is provided with and fills up 24, when gas is inflated to automobile tire 1 through gas filling tube 3, automobile tire 1 can expand, make automobile tire 1's interior roof can drive rubber laminating seat 26 and remove, make rubber laminating seat 26 available slide push pedal 23 in spacing slide 25's, simultaneously automobile tire 1's inside that part gas can get into inflation gasbag 27 through inflating the inlet cover 24, make inflation gasbag 27's top expandable and automobile tire 1's inner wall laminating, cooperation rubber laminating seat 26 can increase automobile tire 1's thickness, make automobile tire 1 be difficult for appearance phenomenon such as flat tire when using, automobile tire 1's inner wall is provided with sealing rubber strip 29, sealing rubber strip 29's front surface is provided with granule friction pad 28, when automobile tire 1 and automobile hub 4 are connected, can press the sealing strip 29 and can carry out the tight with automobile tire 4 in the hub 1 and the hub 4, can carry out the tight joint with automobile tire 4, and the tire is in the hub 4 can be with the hub is tight with automobile tire 4.
When in use, the sealing rubber strip 29 is extruded at the joint of the automobile tire 1 and the automobile hub 4, the particle friction pad 28 can be attached to the surface of the automobile hub 4, so that the installation between the automobile tire 1 and the automobile hub 4 can be completed, when the automobile tire 1 is inflated through the inflation tube 3, the inner top wall of the automobile tire 1 can drive the rubber attaching seat 26 to move, the rubber attaching seat 26 can be attached to the inner wall of the automobile tire 1 all the time, part of gas in the automobile tire 1 can enter the inside of the inflation air bag 27 through the inflation inlet cover 24, the top of the inflation air bag 27 can be attached to the inner wall of the automobile tire 1, the thickness of the automobile tire 1 can be increased by matching with the rubber attaching seat 26, the blocking cap 19 can be downwards moved to be embedded into the inner part of the inflation tube 3 after the automobile tire 1 is inflated, the second fixing plate 17 can drive the jogged connecting inserting rod 16 to move downwards to penetrate through the inner part of the first fixing plate 15 through jogging of the plugging cap 19 to fix the plugging cap 19, gas in the automobile tire 1 can enter the inner part of the air bag 18, the air bag 18 can be expanded under the influence of the gas, a user can observe the air leakage condition of the automobile tire 1 through the expansion condition of the air bag 18, when the automobile tire 1 is running, the air flow can enter the inner part of the air flow noise vibration blocking box 2 through the air inlet 7, the buffer blocking plate 6 can push the spring 8 to slide on the surface of the limit sliding rod 5, the buffer blocking plate 6 can be separated from the air inlet, so that the air flow generated by running of the automobile tire can enter the inner part of the air flow noise vibration blocking box 2 to be counteracted, the air flow inside the air flow noise vibration blocking box 2 can be blocked by the blocking baffle 10 through the blocking baffle 10, the noise and vibration of the air flow can be absorbed by the air flow from the interior of the grid plate 14 to the interior of the air flow buffering damping absorption cotton 13, so that the noise and vibration of the air flow can be conveniently counteracted, the air flow penetrating through the interior of the air flow buffering damping absorption cotton 13 can penetrate through the hollow throttle plate 12 to be discharged from the air outlet 11, and the hollow throttle plate 12 can play a role in throttling the air flow discharge when the air flow is discharged from the interior of the air outlet 11 due to the small mesh diameter of the hollow throttle plate 12, so that the noise of the air flow discharge can be reduced through throttling the air flow, and the throttle hollow throttle plate 12 is utilized for discharging the air flow discharge, so that the air flow vibration and the air quantity can be counteracted by a part of tire noise.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An automobile tire noise blocking device, comprising an automobile tire (1), characterized in that: the inside of the automobile tire (1) is connected with an automobile hub (4) in a jogged mode, the inside of the automobile tire (1) is fixedly connected with an inflation tube (3), and the side surfaces of the automobile tire (1) are connected with an airflow noise vibration blocking box (2) in a jogged mode;
the inside fixedly connected with spacing slide bar (5) of box (2) is blocked in air current noise vibrations, the side surface sliding connection of spacing slide bar (5) has buffering barrier plate (6), the side surface fixedly connected with spring (8) of buffering barrier plate (6), the one end fixedly connected with longitudinal tie pole (9) of buffering barrier plate (6) is kept away from to spring (8), and longitudinal tie pole (9) and spacing slide bar (5) fixed connection, the inside fixedly connected with air current of box (2) is blocked baffle (10) is blocked in air current noise vibrations, the inside fixedly connected with air current grid plate (14) of baffle (10) is blocked in the air current noise vibrations, the inside of box (2) is set up in air current buffering shock absorption cotton (13), and air current buffering shock absorption cotton (13) are located the right side of baffle (10) is blocked in the air current, the inner wall fixedly connected with throttle fretwork board (12) of box (2) is kept away from to the air current noise vibrations, the side surface that box (2) is equipped with air inlet (7), and air inlet (7) and buffering barrier plate (6) laminating, the inside fixedly connected with air current vibration isolation box (2) and air outlet (11) laminating.
2. The automobile tire noise blocking device according to claim 1, wherein: the side surface of the inflation tube (3) is fixedly connected with a metal ring (21), and the side surface of the metal ring (21) is sleeved with a first fixing plate (15).
3. The automobile tire noise blocking device according to claim 1, wherein: one end of the air charging pipe (3) far away from the automobile tire (1) is connected with a blocking cap (19) in a jogged mode, two sides of the blocking cap (19) are fixedly connected with second fixing plates (17), the lower surface of each second fixing plate (17) is fixedly connected with a jogged connection inserting rod (16), and the jogged connection inserting rods (16) are connected with the first fixing plates (15) in a jogged mode.
4. A vehicle tyre noise blocking device according to claim 3, characterized in that: the front surface of the jogged connection inserted bar (16) is provided with a friction sealing strip (20).
5. A vehicle tyre noise blocking device according to claim 3, characterized in that: the upper surface of the blocking cap (19) is provided with an air bag (18), and the air bag (18) is communicated with the blocking cap (19).
6. The automobile tire noise blocking device according to claim 1, wherein: the inside of automobile tire (1) is provided with spacing slide (25), the side surface sliding connection of spacing slide (25) has slip push pedal (23), the upper surface of slip push pedal (23) is provided with rubber laminating seat (26).
7. The automobile tire noise blocking device according to claim 1, wherein: the automobile tire (1) is internally provided with a soft support plate (22), the side surface of the soft support plate (22) is provided with an inflatable bag (27), and the lower surface of the inflatable bag (27) is provided with an inflatable cover (24).
8. The automobile tire noise blocking device according to claim 1, wherein: the inner wall of the automobile tire (1) is provided with a sealing rubber strip (29), and the front surface of the sealing rubber strip (29) is provided with a particle friction pad (28).
9. The automobile tire noise blocking device according to claim 1, wherein: the side surface of the automobile tire (1) is provided with a groove, and the groove is connected with the airflow noise vibration blocking box (2).
10. The automobile tire noise blocking device according to claim 1, wherein: the lengths of the buffer blocking plate (6) and the throttling hollowed-out plate (12) are the same as those of the air inlet (7) and the air outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311736957.8A CN117799364A (en) | 2023-12-15 | 2023-12-15 | Automobile tire noise blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311736957.8A CN117799364A (en) | 2023-12-15 | 2023-12-15 | Automobile tire noise blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117799364A true CN117799364A (en) | 2024-04-02 |
Family
ID=90424283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311736957.8A Pending CN117799364A (en) | 2023-12-15 | 2023-12-15 | Automobile tire noise blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117799364A (en) |
-
2023
- 2023-12-15 CN CN202311736957.8A patent/CN117799364A/en active Pending
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