CN216579993U - High-wear-resistance polyurethane tire - Google Patents
High-wear-resistance polyurethane tire Download PDFInfo
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- CN216579993U CN216579993U CN202123259095.3U CN202123259095U CN216579993U CN 216579993 U CN216579993 U CN 216579993U CN 202123259095 U CN202123259095 U CN 202123259095U CN 216579993 U CN216579993 U CN 216579993U
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Abstract
The utility model relates to a tire technical field specifically is a high wear resistant polyurethane tire, including the tire main part, vertical groove has been seted up in the tire main part, the inboard fixedly connected with wheel hub of tire main part, the horizontal groove has been seted up in the tire main part, the inboard fixedly connected with lug in vertical groove, the ripple groove has been seted up to the inboard in vertical groove, the ripple groove is located the both sides of lug. The utility model has the advantages of: the composition of lug is the columella of below and the big post of top, lug circumference array is inboard at vertical inslot, ripple groove circumference array is inboard at vertical inslot, the ripple groove is whole to be the corrugate, this tire is on the basis of keeping original horizontal groove and vertical groove design, the structure of lug and ripple groove has been increased, lug self is located the big post on upper portion and can take place elastic deformation when the actual operation, when the tire friction, resist wearing and tearing with elastic deformation, be the dynamic process, in order to reduce the wearing and tearing of tire self, thereby make the wearability of this tire high.
Description
Technical Field
The utility model relates to a tire technical field, especially a high wear resistant polyurethane tire.
Background
A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required. The existing polyurethane tire has the defects of poor wear resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's shortcoming, provide a high wear resistant polyurethane tire.
The purpose of the utility model is realized through the following technical scheme: a high-wear-resistance polyurethane tire comprises a tire main body, wherein a vertical groove is formed in the tire main body, and a wheel hub is fixedly connected to the inner side of the tire main body;
the tyre is characterized in that the tyre main body is provided with a transverse groove, the inner side of the vertical groove is fixedly connected with a lug, the inner side of the vertical groove is provided with a corrugated groove, and the corrugated groove is positioned on two sides of the lug.
Optionally, the tire main body is made of polyurethane rubber, and the tire main body and the wheel hub are of an integral structure.
Optionally, the vertical grooves are spaced apart in an array on the tyre body.
Optionally, the lateral groove is located at an edge of the tire main body, and a depth of the lateral groove is smaller than a depth of the vertical groove.
Optionally, the convex block is composed of a small column below and a large column above, the large column above the convex block can generate elastic deformation during actual operation, and the elastic deformation resists abrasion during tire friction, so that the dynamic process is realized, and the abrasion of the tire is reduced.
Optionally, the circumferential array of bumps is inside the vertical grooves, and the circumferential array of corrugated grooves is inside the vertical grooves.
Optionally, the corrugated groove is corrugated integrally, and the vertical groove, the transverse groove and the corrugated groove are used for increasing the ground gripping force and the friction force.
The utility model has the advantages of it is following:
this high wear resistant polyurethane tire, the horizontal groove has been seted up in the tire main part, the inboard fixedly connected with lug of vertical groove, the ripple groove has been seted up to the inboard of vertical groove, the ripple groove is located the both sides of lug, vertical groove interval array is in the tire main part, the composition of lug is the columella of below and the big post of top, lug circumference array is in vertical inslot side, ripple groove circumference array is in vertical inslot side, the ripple groove is whole to be the corrugate, this tire is on the basis of keeping original horizontal groove and vertical groove design, the structure of lug and ripple groove has been increased, lug self is located the big post on upper portion and can take place elastic deformation when the actual operation, when the tire friction, resist wearing and tearing with elastic deformation, be the dynamic process, in order to reduce the wearing and tearing of tire self, thereby make the wearability height of this tire.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the present invention;
fig. 3 is a schematic front view of the present invention;
fig. 4 is a schematic view of a cross-sectional structure of the bump of the present invention.
In the figure: 1-tire body, 2-vertical groove, 3-wheel hub, 4-transverse groove, 5-lug and 6-corrugated groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
Example 1:
as shown in fig. 1-4, a high wear-resistant polyurethane tire comprises a tire body 1, wherein a vertical groove 2 is formed in the tire body 1, and a hub 3 is fixedly connected to the inner side of the tire body 1;
the tire main body 1 is provided with a transverse groove 4, the inner side of the vertical groove 2 is fixedly connected with a lug 5, the inner side of the vertical groove 2 is provided with a corrugated groove 6, and the corrugated groove 6 is positioned on two sides of the lug 5.
As an optimal technical solution of the utility model: the tire main body 1 is made of polyurethane rubber, the tire main body 1 and a hub 3 are of an integral structure, vertical grooves 2 are arrayed on the tire main body 1 at intervals, transverse grooves 4 are located at the edges of the tire main body 1, the depth of the transverse grooves 4 is smaller than that of the vertical grooves 2, bumps 5 are composed of small columns below and large columns above, the large columns above the bumps 5 can generate elastic deformation in actual operation, and the dynamic process is realized by resisting abrasion through elastic deformation when the tire is rubbed, so that the abrasion of the tire is reduced;
the lugs 5 are circumferentially arrayed on the inner side of the vertical grooves 2, the corrugated grooves 6 are corrugated integrally, and the vertical grooves 2, the transverse grooves 4 and the corrugated grooves 6 are utilized to increase the ground gripping force and the friction force.
Example 2: and communication grooves with the depth of one fourth of the vertical grooves 2 are arranged between the vertical grooves 2, so that the ground gripping force and the friction force are enhanced, and the water drainage capacity of the tire is enhanced.
The working process of the utility model is as follows:
s1, the whole tire body 1 is made of polyurethane rubber, and the ground grabbing force and the friction force are increased by utilizing the vertical grooves 2, the transverse grooves 4 and the corrugated grooves 6;
s2, on the basis of keeping the design of the original transverse groove 4 and the original vertical groove 2, the tire is additionally provided with the structure of the convex block 5 and the corrugated groove 6, the large column of the convex block 5 positioned at the upper part can generate elastic deformation in actual operation, and when the tire is rubbed, the tire resists abrasion by the elastic deformation and is a dynamic process so as to reduce the abrasion of the tire.
In conclusion, when the high-wear-resistance polyurethane tire is used, the tire main body 1 is provided with the transverse grooves 4, the inner sides of the vertical grooves 2 are fixedly connected with the convex blocks 5, the inner sides of the vertical grooves 2 are provided with the corrugated grooves 6, the corrugated grooves 6 are positioned on two sides of the convex blocks 5, the vertical grooves 2 are arrayed on the tire main body 1 at intervals, the convex blocks 5 consist of a small column below and a large column above, the convex blocks 5 are circumferentially arrayed on the inner sides of the vertical grooves 2, the corrugated grooves 6 are circumferentially arrayed on the inner sides of the vertical grooves 2, and the corrugated grooves 6 are integrally corrugated, the tire is additionally provided with the structures of the convex blocks 5 and the corrugated grooves 6 on the basis of keeping the original designs of the transverse grooves 4 and the vertical grooves 2, and the large column of the convex blocks 5 positioned on the upper part can generate elastic deformation in actual operation, when the tire rubs, the elastic deformation resists the abrasion, and the dynamic process is adopted to reduce the abrasion of the tire, so that the abrasion resistance of the tire is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high abrasion resistant polyurethane tire characterized by: the tire comprises a tire main body (1), wherein a vertical groove (2) is formed in the tire main body (1), and a wheel hub (3) is fixedly connected to the inner side of the tire main body (1); the tyre is characterized in that the tyre main body (1) is provided with a transverse groove (4), the inner side of the vertical groove (2) is fixedly connected with a lug (5), the inner side of the vertical groove (2) is provided with a corrugated groove (6), and the corrugated groove (6) is positioned on two sides of the lug (5).
2. A highly abrasion resistant polyurethane tire as claimed in claim 1, wherein: the tire main body (1) and the wheel hub (3) are of an integral structure.
3. A highly abrasion resistant polyurethane tire as claimed in claim 1, wherein: the vertical grooves (2) are arrayed on the tire main body (1) at intervals.
4. A highly abrasion resistant polyurethane tire as claimed in claim 1, wherein: the transverse groove (4) is positioned at the edge of the tire main body (1), and the depth of the transverse groove (4) is smaller than that of the vertical groove (2).
5. A highly abrasion resistant polyurethane tire as claimed in claim 1, wherein: the convex block (5) consists of a small column at the lower part and a large column at the upper part.
6. A highly abrasion resistant polyurethane tire as claimed in claim 1, wherein: the bumps (5) are circumferentially arrayed on the inner side of the vertical grooves (2), and the corrugated grooves (6) are circumferentially arrayed on the inner side of the vertical grooves (2).
7. A highly abrasion resistant polyurethane tire as claimed in claim 1, wherein: the corrugated groove (6) is corrugated integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123259095.3U CN216579993U (en) | 2021-12-23 | 2021-12-23 | High-wear-resistance polyurethane tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123259095.3U CN216579993U (en) | 2021-12-23 | 2021-12-23 | High-wear-resistance polyurethane tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216579993U true CN216579993U (en) | 2022-05-24 |
Family
ID=81617243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123259095.3U Active CN216579993U (en) | 2021-12-23 | 2021-12-23 | High-wear-resistance polyurethane tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216579993U (en) |
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2021
- 2021-12-23 CN CN202123259095.3U patent/CN216579993U/en active Active
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