CN213322485U - Shock-absorbing noise-reducing tire for scooter or scooter - Google Patents
Shock-absorbing noise-reducing tire for scooter or scooter Download PDFInfo
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- CN213322485U CN213322485U CN202021596335.1U CN202021596335U CN213322485U CN 213322485 U CN213322485 U CN 213322485U CN 202021596335 U CN202021596335 U CN 202021596335U CN 213322485 U CN213322485 U CN 213322485U
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- wheel hub
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Abstract
The utility model discloses a shock-absorbing and noise-reducing tire for a skateboard or a scooter, which comprises an outer tire and a wheel hub, wherein the wheel hub is positioned at the inner side of the outer tire and is fixedly connected with the outer tire, n annular cavities are arranged on the inner wall of the outer tire, n is an integer greater than or equal to 1, each annular cavity is coaxial with the outer tire, the n annular cavities are arranged in parallel and at uniform intervals along the axial direction of the outer tire, and each annular cavity is respectively filled with an annular shock-absorbing core made of elastic material; the damping device has the advantages of convenience in use, higher safety, good damping effect, lower noise, higher comfort, enough support and higher safety and reliability.
Description
Technical Field
The utility model relates to a tire especially relates to a slide or automobile-used vibration/noise reduction tire of slide.
Background
The scooter and the skateboard have the advantages of energy conservation, environmental protection and portability, and are widely applied. Existing scooter or skateboard tires typically include a hub and a cover secured to the hub. The outer tyre has two main types, the first type is an inflatable outer tyre, and the second type is a solid outer tyre. The inflatable outer tire is provided with an inflatable cavity inside, so that the weight is light, the inflatable outer tire has a buffering effect on the cavity inside and an inflated body in the driving process, and the shock absorption effect is good. However, the inflatable outer tire needs to be inflated frequently to ensure normal work, the use is inconvenient, and when the speed of the scooter or the skateboard is high, the air in the inflatable outer tire is subjected to thermal expansion, the tire is easy to burst, and the safety is low. The inside cavity for inflating that does not establish of solid cover tire need not aerify, does not have the flat tire problem when speed is very fast, and is higher for aerifing the cover tire security, and it is also comparatively convenient to use, but solid cover tire weight is heavier, and it is relatively poor at the in-process shock attenuation effect of traveling, and can produce great noise, and the travelling comfort is poor.
Disclosure of Invention
The utility model aims to solve the technical problem that a convenient to use is provided, and the security is higher, and the shock attenuation is effectual, and the noise is less, and the higher slide of travelling comfort or scooter are with vibration/noise reduction tire.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a slide or scooter for vibration/noise reduction tire, includes cover tire and wheel hub, wheel hub be located the cover tire inboard, wheel hub with cover tire fixed connection, the inner wall of cover tire on be provided with a plurality of annular cavity of n, n is more than or equal to 1's integer, every annular cavity all with the cover tire coaxial, n annular cavity follow the axial of cover tire around parallel even interval arrange, every annular cavity fill up by an elastic material's annular shock attenuation core respectively.
The hub comprises an inner ring and n outer rings coaxially arranged outside the inner ring, each outer ring is coaxial with the inner ring and integrally formed, the inner wall of each annular shock absorption core is provided with an annular groove, the n outer rings are embedded into the annular grooves of the n annular cavities in a one-to-one correspondence manner, each outer ring is provided with a plurality of through holes uniformly distributed at intervals along the circumferential direction, and each through hole penetrates through the front and the back, the outer tire is made of rubber or PU raw materials by an injection molding process, a pouring process or rubber vulcanization molding, when the outer tire is formed, each through hole is also filled with rubber or PU raw material, when the rubber or PU raw material at each through hole is solidified, the outer tire, the wheel hub and the n annular shock absorption cores are fixed. In this structure, the rubber or PU raw materials and the cover tire of every through-hole department pass through cover tire shaping technology integrated into one piece, make cover tire, wheel hub and the firm combination of n annular shock attenuation cores, prevent that the in-process cover tire and wheel hub and the components of a whole that can function independently of annular shock attenuation core of tire using, and realize fixing between cover tire, wheel hub and the n annular shock attenuation cores in the cover tire shaping process, simple process has reduced manufacturing cost.
Compared with the prior art, the utility model has the advantages that the n annular concave cavities are arranged on the inner wall of the outer tire, n is an integer larger than or equal to 1, each annular concave cavity is coaxial with the outer tire, the n annular concave cavities are arranged in parallel and evenly at intervals along the axial direction of the outer tire, each annular concave cavity is respectively filled with the annular shock absorption core made of elastic material, when the tire of the utility model is arranged on a sliding plate or a scooter, a person stands on the sliding plate or the scooter, the outer tire at the position where the tire is contacted with the ground is stressed to generate deformation due to the downward force of the gravity, the downward force is directly transmitted to the annular shock absorption core inside the outer tire through the outer tire, the vibration of most of the road surface can be filtered due to the elastic material of the annular shock absorption core, the comfort of the sliding plate or the scooter is improved, and the vibration generated between the ground and the, the utility model discloses not having vibrations, the noise that traveles has just also been restrained by a wide margin to reach and reduce the noise that traveles, after outer child shaping is accomplished, can let the cover tire of tire form the support position between annular shock attenuation core, on the support position of cover tire is passed through to hub when too big overdraft transmits hub, because hub is the material of stereoplasm, thereby can prevent that the tire from excessively warping, guarantee that the tire has sufficient support nature, from this the utility model discloses not only convenient to use, the security is higher, and the shock attenuation is effectual, and the noise is less, and the travelling comfort is higher, has sufficient support nature moreover, and fail safe nature is higher.
Drawings
FIG. 1 is an exploded view of the vibration/noise reduction tire for a scooter or scooter of the present invention;
FIG. 2 is a front view of the vibration/noise reduction tire for a scooter or scooter of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a side view of the vibration/noise reduction tire for a scooter or scooter of the present invention;
fig. 5 is a sectional view taken along the direction G-G in fig. 4.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example (b): as shown in the figure, a scooter or automobile-used vibration/noise reduction tire of scooter, including cover tire 1 and wheel hub 2, wheel hub 2 is located cover tire 1 inboard, wheel hub 2 and cover tire 1 fixed connection are provided with a plurality of annular cavities of n on the inner wall of cover tire 1, n is more than or equal to 1's integer, every annular cavity all is coaxial with cover tire 1, a plurality of annular cavities of n are arranged along the parallel even interval of cover tire 1's axial front and back, every annular cavity is filled up by an elastic material's annular shock attenuation core 3 respectively.
In this embodiment, the hub 2 includes an inner ring 21 and n outer rings 22 coaxially disposed outside the inner ring 21, each outer ring 22 is coaxial with the inner ring 21 and integrally formed, an inner wall of each annular cushion core 3 is provided with an annular groove, the n outer rings 22 are embedded into the annular grooves of the n annular cavities one by one, each outer ring 22 is provided with a plurality of through holes 23 uniformly distributed along the circumferential direction at intervals, each through hole 23 penetrates front and back, the outer tire 1 is manufactured and formed by injection molding, filling process or rubber vulcanization by using rubber or PU raw material, and when forming the outer tire 1, the hub 2 and the n annular cushion cores 3 are installed at set positions of a forming mold, wherein the hub 2 and the n annular cushion cores 3 can be connected in a snap-in manner for positioning, and during the forming process, each through hole 23 is filled with rubber or PU raw material, when the rubber or PU raw material at each through hole 23 is solidified, the outer tire 1, the hub 2 and the n annular shock absorption cores 3 are fixed.
Claims (2)
1. The utility model provides a slide or scooter for vibration/noise reduction tire, includes cover tire and wheel hub, wheel hub be located the cover tire inboard, wheel hub with cover tire fixed connection, its characterized in that the inner wall of cover tire on be provided with a n annular cavity, n is more than or equal to 1's integer, every annular cavity all with the cover tire coaxial, n annular cavity follow the axial of cover tire around parallel even interval arrange, every annular cavity fill up by the annular shock attenuation core of an elastic material respectively.
2. A vibration/noise reduction tyre for skateboards or skateboards according to claim 1, wherein said hub comprises an inner ring and n outer rings coaxially disposed outside said inner ring, each outer ring is coaxially and integrally formed with said inner ring, each inner wall of said annular shock-absorbing core is provided with an annular groove, n outer rings are embedded into n annular grooves of said annular cavity one by one, each outer ring is provided with a plurality of through holes uniformly spaced and circumferentially distributed, each through hole penetrates forward and backward, said cover tire is made by injection molding, filling or rubber vulcanization of rubber or PU material, and when said cover tire is formed, each said through hole is filled with rubber or PU material, when the rubber or PU material of each said through hole is solidified, the outer tire, the hubs and the n annular shock absorption cores are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596335.1U CN213322485U (en) | 2020-08-04 | 2020-08-04 | Shock-absorbing noise-reducing tire for scooter or scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596335.1U CN213322485U (en) | 2020-08-04 | 2020-08-04 | Shock-absorbing noise-reducing tire for scooter or scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213322485U true CN213322485U (en) | 2021-06-01 |
Family
ID=76093985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021596335.1U Active CN213322485U (en) | 2020-08-04 | 2020-08-04 | Shock-absorbing noise-reducing tire for scooter or scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213322485U (en) |
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2020
- 2020-08-04 CN CN202021596335.1U patent/CN213322485U/en active Active
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