CN203651354U - Inflation-free tire - Google Patents
Inflation-free tire Download PDFInfo
- Publication number
- CN203651354U CN203651354U CN201320661077.4U CN201320661077U CN203651354U CN 203651354 U CN203651354 U CN 203651354U CN 201320661077 U CN201320661077 U CN 201320661077U CN 203651354 U CN203651354 U CN 203651354U
- Authority
- CN
- China
- Prior art keywords
- tire
- tire body
- carcass
- groove
- interior
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 229920001971 elastomer Polymers 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000011324 bead Substances 0.000 claims abstract description 7
- 238000005187 foaming Methods 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 244000043261 Hevea brasiliensis Species 0.000 abstract description 5
- 229920003052 natural elastomer Polymers 0.000 abstract description 5
- 229920001194 natural rubber Polymers 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002431 foraging effect Effects 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Tires In General (AREA)
Abstract
The utility model relates to an inflation-free tire which comprises a tire body (1), steel wires (6), a cord fabric layer (2) and an inner tire body (3), wherein the steel wires (6) are respectively embedded in tire beads (7) at the inner edges of the two sides of the tire body (1); the cord fabric layer (2) is arranged in the tire body (1), is distributed along the radial direction and has a U-shaped cross section; the inner tire body (3) is embedded in the tire body (1) and is formed by one-time foaming molding; the middle area of the inner side of the inner tire body (3) is in a groove shape; a circular cavity (4) is distributed in the inner tire body (3) along the radial direction; the bottom of a groove (8) is provided with a semicircular rubber support body; the tire body (1) is made of natural rubber, thus being corrosion-resistant, aging-resistant and good in toughness. The inner tire body (3) is made of a high-elasticity foaming material which is developed by taking the natural rubber as a main raw material, and is molded with the tire body (1) into a whole by foaming for once, so that the application temperature range is large; the support degree of the tire body is improved by the semicircular rubber support body arranged at the groove (8), so that the combination degree between the whole inflation-free tire and a hub can be improved, the tire does not have lost rotation in the riding process, and the tire is light in weight, stable in physical properties, safe and reliable.
Description
Technical field:
The utility model relates to a kind of non-inflatable tyre.
Background technology
At present, various vehicle of the prior art all adopts inflatable tire as tire and the aircraft tyre of the various vehicles such as bicycle, carriage, automobile, military equipment car.That inflatable tire has advantages of is light, damping property good.But inflatable tire need to often be inflated, this is under many circumstances such as extremely inconvenient in the wild, and inflatable tire easily punctured, and during the broiling summer, inflatable tire often can be blown out because temperature is overheated.For overcoming the above-mentioned defect of inflatable tire, there is in recent years multiple solid non-inflatable tyre, existing non-inflatable tyre generally is rubber solid construction, and carcass weight is large, poor flexibility, rolling resistance are large, and plies structure easy fracture; Easy knocking over when polyurethane solid tyre summer high temperature, easily aging, not wear-resisting, in use bring unpredictalbe harm, therefore on promoting, receive severely restricts.
Utility model content
The purpose of this utility model is to provide a kind of good springiness, lightweight, and Applicable temperature scope is wide, and summer high temperature is difficult for aging, can not cause knocking over, the non-inflatable tyre of long service life.
The utility model adopts following technical scheme:
A kind of non-inflatable tyre, it comprises carcass 1, be embedded in the steel wire 6 in the tyre bead 7 on edge in carcass 1 both sides and be arranged on the interior radial distribution of carcass 1 cross section and be U-shaped carcass plies 2, and is embedded in the interior carcass 3 of the one step foaming moulding in carcass 1.
Preferably, described interior carcass 3 inner side zone lines are groove shape, and interior carcass 3 inner radial are distributed with circular cavity body 4, and groove 8 bottoms are provided with semicircle shape rubber mount body, and steel wire 6 is radially distributed with three.
The beneficial effects of the utility model are: the utility model carcass uses natural rubber, patience expanded material, suitable temperature limit is large, and summer high temperature is difficult for aging, and the semicircle shape rubber mount body that groove is set strengthens carcass supporting degree, increase the conjugation of non-inflatable tyre entirety and wheel hub, tire can not throw switch in driving, can knocking over, and lightweight, stable physical property, safe and reliable.
Brief description of the drawings:
Accompanying drawing 2 is the utility model longitudinal profile structural representation;
Accompanying drawing 3 is the utility model side schematic view;
In accompanying drawing 1: 1-carcass, 2-carcass plies, carcass in 3-, 4-circular cavity body, 5-semicircle rubber mount body, 6-steel wire, 7-tyre bead, 8-groove;
In accompanying drawing 2: 1-carcass, 2-carcass plies, carcass in 3-, 4-circular cavity body, 5-semicircle rubber mount body, 6-groove.
Detailed description of the invention:
Now by reference to the accompanying drawings the utility model is described further.
As shown in accompanying drawing 1,2, the utility model comprises carcass 1, be arranged in carcass 1 both sides and be U-shaped carcass plies 2 along being equipped with the tyre bead 7 of steel wire 6 and being arranged on the interior radial distribution of carcass 1 cross section, and be embedded in the interior carcass 3 of the interior one step foaming moulding of carcass 1, described interior carcass 3 inner side middle sections are provided with groove 8, interior carcass 3 inner radial are distributed with circular cavity body 4, groove 8 bottoms are provided with semicircle shape rubber mount body, and steel wire 6 is radially distributed with three.Carcass 1 uses natural rubber, withstanding corrosion, antiageing, good toughness, tyre surface is provided with the friction force on texture increase and ground, in tyre bead 7, be equipped with steel wire 6, in conjunction with the semicircle shape rubber mount body 5 of interior carcass 3 inboard groove 8 bottoms, strengthened the firmness that tyre bead 7 is combined with wheel hub and can prevent tread flaking phenomenon, throw switch phenomenon in driving.It is the high resiliency expanded material of primary raw material development that interior carcass 3 adopts natural rubber, with carcass one step foaming global formation, suitable temperature limit is large, high temperature 75 degree can normally use while spending to subzero 45, stable physical property, processing technology is simple, and can be equipped with according to tire purposes difference the interior carcass 3 of different elasticity and hardness, density is little lightweight, interior carcass 3 inner side middle sections are provided with groove 8, the deadweight that interior carcass 3 inner radial are distributed with circular cavity body 4 and can have further alleviated tire, also be convenient to the installation and removal of tire, use the utility model needn't worry again tire bundle tyre air leakage, remove the hardship of your go-cart from, safe and reliable.
Claims (1)
1. a non-inflatable tyre, it comprises carcass (1), be embedded in the steel wire (6) in the tyre bead (7) on edge in carcass (1) both sides and be arranged on interior the radial distribution of carcass (1) cross section and be U-shaped carcass plies (2), it is characterized in that: the interior carcass (3) that is embedded in the interior one step foaming moulding of carcass (1); Described interior carcass (3) inner side zone line is groove shape, and interior carcass (3) inner radial is distributed with circular cavity body (4), and groove (8) bottom is provided with semicircle shape rubber mount body (5); Steel wire (6) is radially distributed with three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661077.4U CN203651354U (en) | 2013-10-25 | 2013-10-25 | Inflation-free tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661077.4U CN203651354U (en) | 2013-10-25 | 2013-10-25 | Inflation-free tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651354U true CN203651354U (en) | 2014-06-18 |
Family
ID=50917786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320661077.4U Expired - Lifetime CN203651354U (en) | 2013-10-25 | 2013-10-25 | Inflation-free tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651354U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760180A (en) * | 2015-03-10 | 2015-07-08 | 李少坤 | Preparation method of foamed air-inflation-free inner tube and foamed air-inflation-free tire |
| CN104859375A (en) * | 2015-06-15 | 2015-08-26 | 新昌县东方剑电动车厂 | Non-pneumatic tire having opening cavity |
| CN108891203A (en) * | 2018-07-25 | 2018-11-27 | 建大橡胶（中国）有限公司 | A kind of combined type one tire |
| CN112793367A (en) * | 2021-01-08 | 2021-05-14 | 四川远星橡胶有限责任公司 | Novel integrated configuration's non-maintaining tire |
-
2013
- 2013-10-25 CN CN201320661077.4U patent/CN203651354U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760180A (en) * | 2015-03-10 | 2015-07-08 | 李少坤 | Preparation method of foamed air-inflation-free inner tube and foamed air-inflation-free tire |
| CN104859375A (en) * | 2015-06-15 | 2015-08-26 | 新昌县东方剑电动车厂 | Non-pneumatic tire having opening cavity |
| CN108891203A (en) * | 2018-07-25 | 2018-11-27 | 建大橡胶（中国）有限公司 | A kind of combined type one tire |
| CN112793367A (en) * | 2021-01-08 | 2021-05-14 | 四川远星橡胶有限责任公司 | Novel integrated configuration's non-maintaining tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171110 Address after: Cangzhou City, Hebei Province town hall 062450 Hejian City Village five Buddha Patentee after: HEJIAN HAIQI TYRE CO.,LTD. Address before: 062453 Hejian City in Hebei Province town hall Buddha wofotang four Village No. 735 Patentee before: Li Shaokun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 054500 Dongzhuang village, Pingxiang County, Xingtai City, Hebei Province Patentee after: HEBEI XIEMEI RUBBER PRODUCTS Co.,Ltd. Address before: Wufen village, Wofotang Town, Hejian City, Cangzhou City, Hebei Province 062450 Patentee before: HEJIAN HAIQI TYRE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |