CN205381096U - Opening locking formula exempts from to aerify explosion -proof tire - Google Patents
Opening locking formula exempts from to aerify explosion -proof tire Download PDFInfo
- Publication number
- CN205381096U CN205381096U CN201620122185.8U CN201620122185U CN205381096U CN 205381096 U CN205381096 U CN 205381096U CN 201620122185 U CN201620122185 U CN 201620122185U CN 205381096 U CN205381096 U CN 205381096U
- Authority
- CN
- China
- Prior art keywords
- tire
- opening
- polyurethane
- open
- tyre
- 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
- 238000004880 explosion Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 229920002635 polyurethane Polymers 0.000 claims abstract description 30
- 239000004814 polyurethane Substances 0.000 claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 229920002121 Hydroxyl-terminated polybutadiene Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000013012 foaming technology Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- VDHWOHDSOHPGPC-UHFFFAOYSA-N 3,3-dihydroxyoxepan-2-one Chemical compound OC1(O)CCCCOC1=O VDHWOHDSOHPGPC-UHFFFAOYSA-N 0.000 description 1
- IBOFVQJTBBUKMU-UHFFFAOYSA-N 4,4'-methylene-bis-(2-chloroaniline) Chemical compound C1=C(Cl)C(N)=CC=C1CC1=CC=C(N)C(Cl)=C1 IBOFVQJTBBUKMU-UHFFFAOYSA-N 0.000 description 1
- OFQPKKGMNWASPN-UHFFFAOYSA-N Benzyl methyl sulfide Chemical compound CSCC1=CC=CC=C1 OFQPKKGMNWASPN-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 241001112258 Moca Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012936 correction and preventive action Methods 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses an opening locking formula exempts from to aerify explosion -proof tire, include, matrix (1), its characterized in that, matrix (1) still includes cover tire (101) and the inner tube of a tyre (102), and wherein cover tire (101) outside and inside side all is equipped with support blade (8), is equipped with an annular opening (3) on matrix (1), and annular opening (3) both sides still are equipped with nonrust steel sheet (5), and nonrust steel sheet (5) of opening both sides are through bolt (6) to and nut (7) are carried out fixed connection and are makeed the matrix opening closed, the utility model discloses with the aid of screw locking back formula structure as an organic whole, exempt from to aerify, dismantle convenience, easy operation, need not not maintain, the life -span overlength, comprehensive cost is low, polyurethane cover tire and the compound child that the foaming polyurethane filled body constitutes adopt little foaming technique, and elasticity is better, more can the bearing.
Description
Technical Field
The utility model belongs to an inflation-free run-flat tire of opening locking type.
Background
Most of tires in the market are pneumatic tires made of rubber, the wear-resisting effect is poor, the service life is generally only 1-2 years, the tires are frequently inflated, repaired or even replaced, people and mistakes are made, once a safety accident occurs, the consequences are not imaginable, the production process and the driving process of the rubber tires are polluted by carbon black and carcinogenic aromatic hydrocarbon oil, and the environment is not protected; in order to avoid tire burst, a solid tire and a foamed tire appear in the market, but the solid tire has poor shock absorption, the foamed tire has poor wear resistance and tear strength, the service life is extremely short, and the 2 application prospects are limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an inflation-free run-flat tire of opening locking formula is provided.
The utility model provides a technical scheme as follows that above-mentioned technical problem took:
an open locking type inflation-free run-flat tire comprises a tire body (1) and is characterized in that the tire body (1) further comprises an outer tire (101) and an inner tire (102), wherein supporting blades (8) are arranged on the outer side and the inner side of the outer tire (101), an annular opening (3) is formed in the tire body (1), stainless steel sheets (5) are further arranged on two sides of the annular opening (3), and the stainless steel sheets (5) on two sides of the opening are fixedly connected through a bolt (6) and a nut (7) to close the opening of the tire body;
An annular steel wire (9) is embedded in the tire body (1), and two ends of the annular steel wire (9) are fixedly connected with the stainless steel sheets (5) on two sides of the opening respectively;
the tyre is characterized in that a radial bolt fixedly connected with a tyre steel ring is further arranged in the tyre body (1), and the bolt can be matched with a nut on the inner side of the steel ring, so that the tyre body (1) can be fixedly connected with the steel ring.
Further, preferably, the outer casing (101) of the open-locked non-inflatable explosion-proof tire is made of polyurethane, and the inner tube (102) is filled with foamed polyurethane.
Further, preferably, the outer casing (101) of the open-locked non-inflatable explosion-proof tire is made of polyurethane and is provided with no inner tube (102).
Further, preferably, the supporting blade (8) of the opening locking type non-pneumatic run-flat tire is a blade with an S-shaped side view and a U-shaped section.
Further, preferably, the open locking type inflation-free run-flat tire comprises a tire body (1) and a steel ring (2), and is characterized in that the tire body (1) further comprises an outer tire (101) and an inner tire (102), wherein supporting blades (8) are arranged on the outer side and the inner side of the outer tire (101), the tire body (1) is formed integrally at one time, and a ring-shaped steel wire (9) is embedded in the tire body (1);
The tyre body (1) is also internally provided with a radial bolt fixedly connected with the steel ring (2), and the bolt can be matched with a nut on the inner side of the steel ring (2) so that the tyre body (1) is fixedly connected with the steel ring (2).
Further, preferably, the outer casing (101) of the open-locked non-inflatable explosion-proof tire is made of polyurethane, and the inner tube (102) is filled with foamed polyurethane.
Further, preferably, the outer casing (101) of the open-locked non-inflatable explosion-proof tire is made of polyurethane and is provided with no inner tube (102).
Further, preferably, the supporting blade (8) of the opening locking type non-pneumatic run-flat tire is a blade with an S-shaped side view and a U-shaped section.
After the scheme is adopted, the utility model is of an integrated structure after being locked by the screws, and has the advantages of no inflation, convenient disassembly, simple operation, no maintenance, super long service life and low comprehensive cost; the polyurethane outer tire or the hollow tire is made of a nano polyurethane material with the hardness of Shore A75 degrees, so that the load bearing, wear resistance, skid resistance, tear resistance, tensile resistance, ageing resistance, heat resistance, hydrolysis resistance and microorganism resistance are ensured; the S-shaped U-shaped supporting blades are additionally arranged on the outer side surface and the inner side surface of the tire, so that the bearing capacity of the tire can be improved, the elasticity of the tire can be enhanced, and two purposes are achieved at one time; the composite tyre comprising the polyurethane outer tyre and the foamed polyurethane filling body adopts a micro-foaming technology, has better elasticity and can bear load.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The present invention will be described in detail with reference to the accompanying drawings so that the above advantages of the present invention can be more clearly understood. Wherein,
FIG. 1 is a schematic structural view of an open-locking type non-pneumatic run-flat tire of the present invention;
FIG. 2 is an enlarged view of the opening of the locking type non-pneumatic run-flat tire of the present invention;
FIG. 3 is a schematic view of the open-locking type non-pneumatic run-flat tire of the present invention;
FIG. 4 is an enlarged view of the side support blades of the split locking non-pneumatic run flat tire of the present invention;
FIG. 5 is a cross-sectional view of the open locking type non-pneumatic run flat tire of the present invention;
FIG. 6 is a schematic view of the inner annular wire of the open locking type non-pneumatic run-flat tire of the present invention;
fig. 7 is a schematic view of the connection of the carcass rim of the opening locking type non-pneumatic run-flat tire of the present invention.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.
An open locking type inflation-free run-flat tire comprises a tire body (1) and is characterized in that the tire body (1) further comprises an outer tire (101) and an inner tire (102), wherein supporting blades (8) are arranged on the outer side and the inner side of the outer tire (101), an annular opening (3) is formed in the tire body (1), stainless steel sheets (5) are further arranged on two sides of the annular opening (3), and the stainless steel sheets (5) on two sides of the opening are fixedly connected through a bolt (6) and a nut (7) to close the opening of the tire body;
an annular steel wire (9) is embedded in the tire body (1), and two ends of the annular steel wire (9) are fixedly connected with the stainless steel sheets (5) on two sides of the opening respectively;
The tyre is characterized in that a radial bolt fixedly connected with a tyre steel ring is further arranged in the tyre body (1), and the bolt can be matched with a nut on the inner side of the steel ring, so that the tyre body (1) can be fixedly connected with the steel ring.
Further, preferably, the outer casing (101) of the open-locked non-inflatable explosion-proof tire is made of polyurethane, and the inner tube (102) is filled with foamed polyurethane.
Further, preferably, the outer casing (101) of the open-locked non-inflatable explosion-proof tire is made of polyurethane and is provided with no inner tube (102).
Further, preferably, the supporting blade (8) of the opening locking type non-pneumatic run-flat tire is a blade with an S-shaped side view and a U-shaped section.
Further, preferably, the open locking type inflation-free run-flat tire comprises a tire body (1) and a steel ring (2), and is characterized in that the tire body (1) further comprises an outer tire (101) and an inner tire (102), wherein supporting blades (8) are arranged on the outer side and the inner side of the outer tire (101), the tire body (1) is formed integrally at one time, and a ring-shaped steel wire (9) is embedded in the tire body (1);
the tyre body (1) is also internally provided with a radial bolt fixedly connected with the steel ring (2), and the bolt can be matched with a nut on the inner side of the steel ring (2) so that the tyre body (1) is fixedly connected with the steel ring (2).
Further, preferably, the outer casing (101) of the open-locked non-inflatable explosion-proof tire is made of polyurethane, and the inner tube (102) is filled with foamed polyurethane.
Further, preferably, the outer casing (101) of the open-locked non-inflatable explosion-proof tire is made of polyurethane and is provided with no inner tube (102).
Further, preferably, the supporting blade (8) of the opening locking type non-pneumatic run-flat tire is a blade with an S-shaped side view and a U-shaped section.
After the scheme is adopted, the utility model is of an integrated structure after being locked by the screws, and has the advantages of no inflation, convenient disassembly, simple operation, no maintenance, super long service life and low comprehensive cost; the polyurethane outer tire or the hollow tire is made of a nano polyurethane material with the hardness of Shore A75 degrees, so that the load bearing, wear resistance, skid resistance, tear resistance, tensile resistance, ageing resistance, heat resistance, hydrolysis resistance and microorganism resistance are ensured; the S-shaped U-shaped supporting blades are additionally arranged on the outer side surface and the inner side surface of the tire, so that the bearing capacity of the tire can be improved, the elasticity of the tire can be enhanced, and two purposes are achieved at one time; the composite tyre comprising the polyurethane outer tyre and the foamed polyurethane filling body adopts a micro-foaming technology, has better elasticity and can bear load.
The polyurethane matrix of the utility model is a standard casting piece, one casting device is matched with 10 sets of moulds, and the casting can also be carried out manually, and the operation of the production process is simple; meanwhile, the polyurethane matrix is prepared by pre-polymerizing 25% of hydroxyl-terminated polybutadiene (HTPB, M = 3100), 75% of nano poly caprolactone diol (CAPA 2200), and 2,4 toluene diisocyanate (TDI100), and then adding chain extender methylthio toluene diamine (DADMT) or MOCA, an anti-UV agent, a hydrolysis stabilizer, an antioxidant, a catalyst and the like.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An open locking type inflation-free run-flat tire comprises a tire body (1) and is characterized in that the tire body (1) further comprises an outer tire (101) and an inner tire (102), wherein supporting blades (8) are arranged on the outer side and the inner side of the outer tire (101), an annular opening (3) is formed in the tire body (1), stainless steel sheets (5) are further arranged on two sides of the annular opening (3), and the stainless steel sheets (5) on two sides of the opening are fixedly connected through a bolt (6) and a nut (7) to close the opening of the tire body;
an annular steel wire (9) is embedded in the tire body (1), and two ends of the annular steel wire (9) are fixedly connected with the stainless steel sheets (5) on two sides of the opening respectively;
the tyre is characterized in that a radial bolt fixedly connected with a tyre steel ring is further arranged in the tyre body (1), and the bolt can be matched with a nut on the inner side of the steel ring, so that the tyre body (1) can be fixedly connected with the steel ring.
2. Open-locked non-pneumatic run flat tire according to claim 1, characterized in that the outer casing (101) is made of polyurethane and the inner tube (102) is filled with foamed polyurethane.
3. Open-locked non-pneumatic run flat tire according to claim 1, characterized in that the casing (101) is made of polyurethane, tubeless (102).
4. The open-lock non-pneumatic run flat tire according to claim 1, wherein the support blades (8) are blades having an S-shape in side view and a U-shape in cross section.
5. An open locking type inflation-free run-flat tire comprises a tire body (1) and a steel ring (2), and is characterized in that the tire body (1) further comprises an outer tire (101) and an inner tire (102), wherein supporting blades (8) are arranged on the outer side and the inner side of the outer tire (101), the tire body (1) is formed integrally in one step, and an annular steel wire (9) is embedded in the tire body (1);
the tyre body (1) is also internally provided with a radial bolt fixedly connected with the steel ring (2), and the bolt can be matched with a nut on the inner side of the steel ring (2) so that the tyre body (1) is fixedly connected with the steel ring (2).
6. Open-locked non-pneumatic run flat tire according to claim 5, characterized in that the outer casing (101) is made of polyurethane and the inner tube (102) is filled with foamed polyurethane.
7. Open-locked non-pneumatic run flat tire according to claim 5, characterized in that the casing (101) is made of polyurethane, tubeless (102).
8. Open-locking non-pneumatic run flat tire according to claim 5, wherein the support blades (8) are blades having an S-shape in side view and a U-shape in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122185.8U CN205381096U (en) | 2016-02-16 | 2016-02-16 | Opening locking formula exempts from to aerify explosion -proof tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122185.8U CN205381096U (en) | 2016-02-16 | 2016-02-16 | Opening locking formula exempts from to aerify explosion -proof tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205381096U true CN205381096U (en) | 2016-07-13 |
Family
ID=56350529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620122185.8U Expired - Fee Related CN205381096U (en) | 2016-02-16 | 2016-02-16 | Opening locking formula exempts from to aerify explosion -proof tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205381096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444017A (en) * | 2017-07-07 | 2017-12-08 | 庄树强 | Tire |
| CN108189621A (en) * | 2018-01-31 | 2018-06-22 | 四川阿斯特医疗器械有限公司 | Non-inflatable tyre, the device for making non-inflatable tyre and the method that the non-inflatable tyre is made with the device |
-
2016
- 2016-02-16 CN CN201620122185.8U patent/CN205381096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444017A (en) * | 2017-07-07 | 2017-12-08 | 庄树强 | Tire |
| CN108189621A (en) * | 2018-01-31 | 2018-06-22 | 四川阿斯特医疗器械有限公司 | Non-inflatable tyre, the device for making non-inflatable tyre and the method that the non-inflatable tyre is made with the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20170216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |