CN210617753U - Wear-resistant tire for agricultural machinery - Google Patents
Wear-resistant tire for agricultural machinery Download PDFInfo
- Publication number
- CN210617753U CN210617753U CN201920829031.6U CN201920829031U CN210617753U CN 210617753 U CN210617753 U CN 210617753U CN 201920829031 U CN201920829031 U CN 201920829031U CN 210617753 U CN210617753 U CN 210617753U
- Authority
- CN
- China
- Prior art keywords
- wear
- tire
- agricultural machinery
- base
- upper face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims 2
- 239000013618 particulate matter Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Images
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- Tires In General (AREA)
Abstract
The utility model relates to a tire field, specific saying so relates to wear-resisting tire for agricultural machine. The pneumatic tire comprises an inflatable tire body, wherein the inflatable tire body is annular and comprises a base and an inflatable cavity; the base is located the lower extreme of aerifing the chamber, the upper end both sides of base all inwards cave in and connect on aerifing the chamber, form the recess. The base is clamped on the hub through the groove; the inflatable cavity comprises a bottom, two side walls and an upper face part, the cross section of the bottom is in an arc surface shape with an upward convex center, the cross section of the side wall is in an S shape, the cross section of the upper face part is in an arc surface shape with a downward convex center, and the bottom, the two side walls and the upper face part are integrally formed; the two sides of the upper face portion are provided with bulges, the bulges on the two sides are arranged in a staggered mode, and the bulges are all arranged in the upward direction in an inclined mode. The utility model relates to a unique aerify cavity and arch has fine antiskid, wear-resisting, explosion-proof function, has greatly improved the application of tire in the agricultural field.
Description
Technical Field
The utility model relates to a tire field, specific saying so relates to wear-resisting tire for agricultural machine.
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 present, tires for agricultural machinery are designed to be large-diameter and anti-skid blocks. In the actual operation process, soil and stones are easy to adhere to the tires, so that the tires skid and the operation of agricultural machinery is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned technical problem that prior art field exists, the utility model aims to provide a wear-resisting tire for agricultural machine, excellent in use effect, wear resistance is high.
The utility model provides a technical scheme that its technical problem adopted is: the wear-resistant tire for the agricultural machinery comprises an inflatable tire body, wherein the inflatable tire body is annular and comprises a base and an inflatable cavity; the base is positioned at the lower end of the inflation cavity, and two sides of the upper end of the base are both inwards sunken and connected to the inflation cavity to form a groove; the base is clamped on the hub through the groove; the inflatable cavity comprises a bottom, two side walls and an upper face part, the cross section of the bottom is in an arc surface shape with an upward convex center, the cross section of the side wall is in an S shape, the cross section of the upper face part is in an arc surface shape with a downward convex center, and the bottom, the two side walls and the upper face part are integrally formed; the two sides of the upper face portion are provided with bulges, the bulges on the two sides are arranged in a staggered mode, and the bulges are all arranged in the upward direction in an inclined mode.
Furthermore, the bottom is provided with three reinforcing rings which are embedded in the bottom at intervals.
Further, the thickness of the upper surface part is smaller than that of the bottom part.
Furthermore, the shape of the bulge is a quadrangular prism.
Further, the slant angle of the protrusions is 80 °.
Further, the cross section of the side wall may be an inwardly convex M-shape.
Further, the protrusions are spaced 2-5cm apart from each other.
Further, the height of the protrusions is 2-5 cm.
Further, the inner surface of the inflation cavity is provided with an explosion-proof layer, and the explosion-proof layer is adhered to the inner surface of the inflation cavity.
The utility model has the advantages of being scientific and reasonable in structural design, excellent in use effect, frictional force is big, is fit for operating in the field. The utility model relates to a unique aerify cavity and arch has fine antiskid, wear-resisting, explosion-proof function, has greatly improved the application of tire in the agricultural field.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the extrusion state of the present invention;
fig. 3 is a schematic cross-sectional view of the present invention in a non-squeezed state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "connected," "mounted," and "fixed" are to be construed broadly, and those skilled in the art can understand the specific meaning of the above terms in the present invention in a specific manner.
As shown in fig. 1-3, the wear-resistant tire for agricultural machinery comprises an inflatable tire body 1, wherein the inflatable tire body 1 is annular, and the inflatable tire 1 can be sleeved on a hub of the tire, so that the installation is convenient.
The pneumatic carcass 1 in the present embodiment includes a base 11, an inflation chamber 12. The base 11 is located at the lower end of the inflation cavity 12, the base 11 essentially comprises a group bottom 111 and a connecting portion 112, the width of the skirt bottom 111 is greater than that of the connecting portion 112, so that a groove M is formed due to the small width of the connecting portion 112, the groove M is annular in overall shape, and grooves M are arranged on both sides of the base 11. The plenum chamber 12 is directly connected to the connecting portion 112. The structure realizes that the pneumatic tire is clamped into the hub through the groove M, and is favorable for mounting the pneumatic tire body 1. Based on the above description, the skirt bottom 111 of the base 11 in the pneumatic tire 1 is actually caught in the hub, and the connecting portion 112 exists outside the hub.
The upper end of the connecting portion 112 is connected to the air-filled cavity 12, the air-filled cavity 12 includes a bottom portion a, two side walls b, and an upper portion c, wherein the bottom portion a, the two side walls b, and the upper portion c are integrally formed, the connection is tight, and the manufacture is convenient.
In the embodiment, the cross section of the bottom a is in the shape of an arc surface with a slightly upward convex center, the whole bottom a is in an annular structure, and the arc surface is convenient for the stress balance of the tire. Two side walls b are arranged on two sides of the bottom a, and the section of each side wall b is S-shaped, so that the side walls can be deformed under stress conveniently to offset the pressure facing the ground. The upper ends of the two side walls b are connected with an upper surface part c, and the section of the upper surface part c is in the shape of an arc surface with a slightly downward convex center. Through the above description, the technical effects achieved are: when the whole inflation cavity 12 receives the pressure of the ground, the upper part c is sunken downwards to compensate the pressure and absorb the pressure; the S-shaped side wall b is also crushed and deformed for absorbing the pressure.
In this embodiment, for realizing going forward smoothly in earth, avoid hard straw or the stone of the person to damage the tire, this embodiment all is equipped with protruding d on two sides of upper portion c, the protruding d staggered arrangement of two sides, the even skew of protruding d is towards the interior setting. As shown, the slant angle of the protrusions is 80 °. The protrusions d are in the shape of a quadrangular prism, the protrusions on the same side are spaced from each other by 5cm, and the height of the protrusions is 3 cm. In this embodiment, three reinforcing rings e are arranged on the bottom a, and are embedded in the bottom a at certain intervals to achieve the purposes of support and firmness.
The thickness of the upper surface part c in the embodiment is smaller than that of the bottom part a, so that the upper surface part c can be sunken downwards, and the pressure can be absorbed conveniently.
An anti-explosion layer is arranged on the inner surface of the inflation cavity 12 and is adhered to the inner surface of the inflation cavity 12, and the anti-explosion layer is made of short nylon and is uniformly adhered to the inner surface of the inflation cavity 12 through an adhesive. The short nylon can absorb the high temperature in the inflation cavity 12 to prevent the occurrence of tire burst.
This embodiment is when using, and when the tread received extrusion or minor diameter's particulate matter, the upper portion is sunken, and the pressure of being convenient for is out of shape, and the impact that the buffering particulate matter was given simultaneously, the particulate matter is located the depressed part, avoids the damage of particulate matter to the tire. The bulges d positioned on the two sides play a role in increasing friction force and protecting the upper face.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. Agricultural machine is with wear-resisting tire, including aerifing the matrix, aerify the matrix shape and be the annular, its characterized in that: the inflatable tire body comprises a base and an inflatable cavity; the base is positioned at the lower end of the inflation cavity, and two sides of the upper end of the base are both inwards sunken and connected to the inflation cavity to form a groove; the base is clamped on the hub through the groove; the inflatable cavity comprises a bottom, two side walls and an upper face part, the cross section of the bottom is in an arc surface shape with an upward convex center, the cross section of the side wall is in an S shape, the cross section of the upper face part is in an arc surface shape with a downward convex center, and the bottom, the two side walls and the upper face part are integrally formed; the two sides of the upper face portion are provided with bulges, the bulges on the two sides are arranged in a staggered mode, and the bulges are all arranged in the upward direction in an inclined mode.
2. A wear-resistant tire for agricultural machinery according to claim 1, wherein: the bottom is provided with three reinforcing rings which are embedded in the bottom at intervals.
3. A wear-resistant tire for agricultural machinery according to claim 1, wherein: the thickness of the upper portion is less than the thickness of the bottom portion.
4. A wear-resistant tire for agricultural machinery according to claim 1, wherein: the shape of the bulge is a quadrangular prism.
5. A wear-resistant tire for agricultural machinery according to claim 1, wherein: the oblique angle of the projection is 80 °.
6. A wear-resistant tire for agricultural machinery according to claim 1, wherein: the cross-section of the side wall may be an inwardly convex M-shape.
7. A wear-resistant tire for agricultural machinery according to claim 1 or 5, wherein: the protrusions are spaced 2-5cm apart from each other.
8. A wear-resistant tire for agricultural machinery according to claim 7, wherein: the height of the protrusions is 2-5 cm.
9. A wear-resistant tire for agricultural machinery according to claim 1, wherein: the inner surface of the inflation cavity is provided with an explosion-proof layer which is adhered to the inner surface of the inflation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829031.6U CN210617753U (en) | 2019-06-04 | 2019-06-04 | Wear-resistant tire for agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829031.6U CN210617753U (en) | 2019-06-04 | 2019-06-04 | Wear-resistant tire for agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210617753U true CN210617753U (en) | 2020-05-26 |
Family
ID=70750887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920829031.6U Expired - Fee Related CN210617753U (en) | 2019-06-04 | 2019-06-04 | Wear-resistant tire for agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210617753U (en) |
-
2019
- 2019-06-04 CN CN201920829031.6U patent/CN210617753U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |