CN211000784U - Solid tyre with shock absorption and noise reduction functions - Google Patents
Solid tyre with shock absorption and noise reduction functions Download PDFInfo
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- CN211000784U CN211000784U CN201922204052.1U CN201922204052U CN211000784U CN 211000784 U CN211000784 U CN 211000784U CN 201922204052 U CN201922204052 U CN 201922204052U CN 211000784 U CN211000784 U CN 211000784U
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Abstract
The utility model discloses a vibration/noise reduction's solid tyre relates to vibration/noise reduction's solid tyre technical field. A central pattern block (8), a side pattern block (10) and a filling pattern block (11) are regularly distributed on a tread (2) of the tire body (1), side holes (13) are circumferentially distributed on a second side wall area (4) by taking the central line of the tire body (1) as an axis, the side holes (13) are tapered holes with gradients, and open hole circles exposed on the side walls are small circles of the side holes (13). Compared with the prior art, the utility model provides a beneficial effect: the tread of the solid tire is provided with the pattern blocks, so that air entering the bottom of the solid tire can be discharged in time when the solid tire advances, vibration is effectively reduced, and noise is reduced; a side hole is formed in the tire side and can buffer part of vibration force; the side holes are designed into taper holes, and the opening circles exposed on the side walls are small circles of the side holes, so that external particles can be prevented from entering the solid tire.
Description
Technical Field
The utility model relates to a vibration/noise reduction's solid tyre technical field, in particular to vibration/noise reduction's solid tyre.
Background
A solid tire is a tire corresponding to a pneumatic tire, and a carcass thereof is solid, does not use a cord as a framework, and does not need to be inflated, and is also called a non-pneumatic tire. The solid tire is mainly suitable for low-speed and heavy-load vehicles; because the solid tyre can not generate the conditions of tyre burst, air leakage and the like, the solid tyre is widely applied to the aspects of mineral exploitation, engineering construction, cargo transportation and the like. And because its matrix is solid, when receiving external shock, the solid tire can almost all transmit the vibrations to automobile body itself, causes the great vibrations of automobile body to jolt, and the shockproof performance of solid tire is not good promptly. Ride comfort is not good for drivers on vehicles using solid tires. The tire radiation noise is mainly generated by the vibration of surrounding air caused by the vibration of the tire surface, and the poor shock resistance of the solid tire causes the generated tire radiation noise to be larger.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vibration/noise reduction's solid tyre improves solid tyre's matrix structure, solves above-mentioned technical problem.
The solid tyre comprises a tyre body, wherein central pattern blocks, edge pattern blocks and filling pattern blocks are regularly distributed on the tyre surface of the tyre body, the central pattern blocks are symmetrically distributed on the central line of the tyre surface, and convex blocks are distributed at the edges of the central pattern blocks at intervals; the side pattern blocks are positioned at two sides of the tread, and the arc-shaped parts of the side pattern blocks face to the central line of the tread; filling pattern blocks are distributed between the central pattern block and the edge pattern blocks; grooves are arranged between the central pattern block and the side pattern block, between the central pattern block and the filling pattern block, and between the side pattern block and the filling pattern block;
the middle of the tire body is a hollow hub cavity, the periphery of the hub cavity is an installation area matched with the hub, the outer side of the installation area is sequentially provided with a first tire side area, a second tire side area and a third tire side area from inside to outside, the width of the tire body at the installation area is smaller than that of the tire body at the first tire side area, and the width of the tire body at the second tire side area is respectively smaller than that of the tire body at the first tire side area and that of the tire body at the third tire side area; and side holes are circumferentially distributed on the second tire side area by taking the central line of the tire body as an axis, the side holes are tapered holes with gradients, and the open hole circles exposed on the tire sides are small circles of the side holes.
The arc-shaped portion of the side block means a portion having an arc-shaped outer contour. The width of the tire body at the mounting area is smaller than that of the tire body at the first tire side area, and the width of the tire body are in the same direction. The width of the tire body at the second tire side area is respectively smaller than that of the tire body at the first tire side area and that of the tire body at the third tire side area; it is also understood that the second sidewall region is recessed toward the tread centerline in the tire width direction.
Further, the groove width between the center block and the edge block is greater than the groove width between the center block and the filling block, and the groove width between the center block and the edge block is greater than the groove width between the edge block and the filling block.
Furthermore, one side of the convex block, which is far away from the central line of the tread, is in an arc shape. Circular-arc design, the tread groove that corresponds also is slick and sly pitch arc, does benefit to gaseous smooth and easy the discharge in tread department, alleviates vibrations, avoids the appearance of loud noise simultaneously.
Further, the height of the side hole is less than half of the width of the tyre body. Too high side holes can reduce the strength and the use safety of the solid tire; too low, the damping and noise reducing effects are not obvious. Preferably, the height of the side holes is about one quarter of the width of the carcass.
Furthermore, the side holes are symmetrically distributed on two sides of the tyre body. Side holes are arranged on both sides of the damping plate for balanced damping; the noise on the two sides of the solid tire is acted respectively, and the effect is better.
Furthermore, the bottom surface and the side surface of the side hole are both concave-convex surfaces. By the design, the propagation path of noise can be changed, and the effects of sound absorption and noise reduction are achieved.
Compared with the prior art, the utility model has the advantages that,
1) the tread of the solid tire is provided with the pattern blocks, so that air entering the bottom of the solid tire can be discharged in time when the solid tire advances, vibration is effectively reduced, noise is reduced, and driving comfort is improved;
2) side holes are formed in the tire side and can buffer part of vibration force, so that the effects of reducing vibration and noise are achieved;
3) the side holes are designed into taper holes, and the opening circles exposed on the side walls are small circles of the side holes, so that external particles can be prevented from entering the solid tire.
Drawings
FIG. 1 is a schematic structural view of a solid tire of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is an enlarged view of fig. 3 at B.
1. The tire body, 2, tread, 3, the first district of side wall, 4, the second district of side wall, 5, the three district of side wall, 6, installing zone, 7, wheel hub chamber, 8, central decorative pattern piece, 9, protruding piece, 10, limit decorative pattern piece, 11, the filling decorative pattern piece, 12, decorative pattern groove, 13, side opening.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions, modification of any structure, ratio relationship, change or size adjustment, without affecting the function and the achievable purpose of the present invention, all should fall within the scope covered by the technical content disclosed in the present invention.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1-4, a shock-absorbing and noise-reducing solid tire comprises a tire body 1, wherein central pattern blocks 8, edge pattern blocks 10 and filling pattern blocks 11 are regularly distributed on a tire tread 2 of the tire body 1, the central pattern blocks 8 are symmetrically distributed on the center line of the tire tread 2, and convex blocks 9 are distributed at the edges of the central pattern blocks 8 at intervals; the side pattern blocks 10 are positioned at two sides of the tread 2, and the arc-shaped parts of the side pattern blocks 10 face to the central line of the tread 2; filling pattern blocks 11 are distributed between the central pattern block 8 and the edge pattern blocks 10; grooves 12 are arranged between the central pattern block 8 and the side pattern block 10, between the central pattern block 8 and the filling pattern block 11, and between the side pattern block 10 and the filling pattern block 11;
the middle of the tire body 1 is a hollow hub cavity 7, the periphery of the hub cavity 7 is an installation area 6 matched with a hub, a first tire side area 3, a second tire side area 4 and a third tire side area 5 are sequentially arranged on the outer side of the installation area 6 from inside to outside, the width of the tire body at the position of the installation area 6 is smaller than that of the tire body at the position of the first tire side area 3, and the width of the tire body at the position of the second tire side area 4 is respectively smaller than that of the tire body at the position of the first tire side area 3 and that of the tire body at; side holes 13 are circumferentially distributed on the second sidewall area 4 by taking the central line of the tire body 1 as an axis, the side holes 13 are tapered holes with gradients, and the opening circle exposed on the sidewall is a small circle of the side holes 13.
The arc-shaped portion of the side block 10 is a portion having an arc-shaped outer contour. The width of the carcass at the mounting zone 6 is less than the width of the carcass at the sidewall zone 3, the width of the carcass and the width of the tire carcass being in the same direction. The width of the tire body at the second tire side area 4 is respectively smaller than the width of the tire body at the first tire side area 3 and the width of the tire body at the third tire side area 5; it is also understood that the second sidewall region 4 is recessed toward the tread center line in the tire width direction.
The groove 12 width between the center block 8 and the edge block 10 is greater than the groove 12 width between the center block 8 and the filling block 11, and the groove 12 width between the center block 8 and the edge block 10 is greater than the groove 12 width between the edge block 10 and the filling block 11.
The side of the convex block 9 far away from the central line of the tread 2 is in a circular arc shape. Circular-arc design, the tread groove that corresponds also is slick and sly pitch arc, does benefit to gaseous smooth and easy the discharge in tread department, alleviates vibrations, avoids the appearance of loud noise simultaneously.
The height of the side hole 13 is less than half of the width of the carcass 1. Too high a side hole 13 may reduce the strength and safety of the solid tire; too low, the damping and noise reducing effects are not obvious. Preferably, the height of the side hole 13 is about one quarter of the width of the carcass 1.
The side holes 13 are symmetrically distributed on both sides of the carcass 1. Side holes 13 are arranged on both sides of the damping plate for balanced damping; the noise on the two sides of the solid tire is acted respectively, and the effect is better.
The bottom surface and the side surface of the side hole 13 are both concave-convex surfaces. By the design, the propagation path of noise can be changed, and the effects of sound absorption and noise reduction are achieved.
The utility model discloses a main improvement point lies in: the tread of the solid tire is provided with the pattern blocks, so that air entering the bottom of the solid tire can be discharged in time when the solid tire advances, vibration is effectively reduced, and noise is reduced; a side hole is formed in the tire side and can buffer part of vibration force; the side holes are designed into taper holes, and the opening circles exposed on the side walls are small circles of the side holes, so that external particles can be prevented from entering the solid tire.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (6)
1. A solid tyre for damping and reducing noise comprises a tyre body (1) and is characterized in that,
the central pattern blocks (8), the edge pattern blocks (10) and the filling pattern blocks (11) are regularly distributed on the tread (2) of the tire body (1), the central pattern blocks (8) are symmetrically distributed on the central line of the tread (2), and the protruding blocks (9) are distributed at the edges of the central pattern blocks (8) at intervals; the side pattern blocks (10) are positioned at two sides of the tread (2), and arc-shaped parts of the side pattern blocks (10) face to the central line of the tread (2); filling pattern blocks (11) are distributed between the central pattern block (8) and the edge pattern blocks (10); grooves (12) are arranged between the central pattern block (8) and the side pattern block (10), between the central pattern block (8) and the filling pattern block (11), and between the side pattern block (10) and the filling pattern block (11);
the middle of the tire body (1) is a hollow hub cavity (7), the periphery of the hub cavity (7) is an installation area (6) matched with a hub, a first tire side area (3), a second tire side area (4) and a third tire side area (5) are sequentially arranged on the outer side of the installation area (6) from inside to outside, the width of the tire body at the installation area (6) is smaller than that of the tire body at the first tire side area (3), and the width of the tire body at the second tire side area (4) is respectively smaller than that of the tire body at the first tire side area (3) and that of the tire body at the third tire side area (5); and side holes (13) are circumferentially distributed on the second side wall area (4) by taking the central line of the tire body (1) as an axis, the side holes (13) are tapered holes with gradients, and the open hole circle exposed on the side wall is a small circle of the side holes (13).
2. A shock and noise reducing solid tire according to claim 1, wherein the groove (12) width between the center block (8) and the edge block (10) is larger than the groove (12) width between the center block (8) and the filling block (11), and the groove (12) width between the center block (8) and the edge block (10) is larger than the groove (12) width between the edge block (10) and the filling block (11).
3. A shock-absorbing noise-reducing solid tyre as claimed in claim 1, characterized in that the side of the lugs (9) remote from the centre line of the tread (2) is radiused.
4. A shock-absorbing noise-reducing solid tyre as claimed in claim 1, characterized in that the height of the side holes (13) is less than half the width of the carcass (1).
5. A solid tyre for damping and reducing noise as claimed in claim 1, wherein the side holes (13) are symmetrically arranged on both sides of the carcass (1).
6. A shock-absorbing noise-reducing solid tyre as claimed in claim 1, characterized in that the bottom and side faces of the side holes (13) are both concave-convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204052.1U CN211000784U (en) | 2019-12-11 | 2019-12-11 | Solid tyre with shock absorption and noise reduction functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204052.1U CN211000784U (en) | 2019-12-11 | 2019-12-11 | Solid tyre with shock absorption and noise reduction functions |
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| CN211000784U true CN211000784U (en) | 2020-07-14 |
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| CN201922204052.1U Active CN211000784U (en) | 2019-12-11 | 2019-12-11 | Solid tyre with shock absorption and noise reduction functions |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373244A (en) * | 2020-11-25 | 2021-02-19 | 芜湖集拓实心胎有限公司 | Shock attenuation solid tyre |
| CN114290856A (en) * | 2022-01-11 | 2022-04-08 | 江苏圣耐普特矿山设备制造有限公司 | Damping solid tire and manufacturing method thereof |
-
2019
- 2019-12-11 CN CN201922204052.1U patent/CN211000784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373244A (en) * | 2020-11-25 | 2021-02-19 | 芜湖集拓实心胎有限公司 | Shock attenuation solid tyre |
| CN114290856A (en) * | 2022-01-11 | 2022-04-08 | 江苏圣耐普特矿山设备制造有限公司 | Damping solid tire and manufacturing method thereof |
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