CN109435581A - A kind of hollow inflation-free tire - Google Patents
A kind of hollow inflation-free tire Download PDFInfo
- Publication number
- CN109435581A CN109435581A CN201811611714.0A CN201811611714A CN109435581A CN 109435581 A CN109435581 A CN 109435581A CN 201811611714 A CN201811611714 A CN 201811611714A CN 109435581 A CN109435581 A CN 109435581A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- carcass
- tire
- hollow inflation
- free tire
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 27
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 229920005830 Polyurethane Foam Polymers 0.000 description 4
- 239000011496 polyurethane foam Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of hollow inflation-free tire, including carcass, the inside of the carcass is the cavity structure of closure, and the inside of the cavity structure is evenly equipped with several reinforcing ribs, and the reinforcing rib is arranged along the radial direction of the carcass.The cushion performance of hollow inflation-free tire of the invention, tire is more preferable, improves comfort, simplifies the structure of tire, and bearing capacity is stronger.
Description
Technical field
The present invention relates to tyre technology, in particular to a kind of hollow inflation-free tire.
Background technique
Currently, tire currently in use, most of is all pneumatic tire, and pneumatic tire has good riding comfort.
But it is easy to happen gas leakage when pneumatic tire is punctured, weaken tire capacity, and can generate to tire tread violent
Abrasion or irregular wear.In order to avoid drawbacks described above, non-inflatable tyre comes into being.
Traditional non-inflatable tyre is generally solid rubber tyre, polyurethane foam tire or rubber pange filling tire.
The advantages of solid rubber tyre has load big, excellent wear resistance, long service life, however this tire weight is big, poor flexibility, damping
Ability is poor, and comfort is particularly poor.Polyurethane foam tire appearance is beautiful, and light-weight, comfort level is better than solid rubber tyre, still
Polyurethane foam tire is easy to aging, tread flaking, non-skid property are poor, and use is dangerous.Rubber pange filling tire flexibility is preferable, buffering
Better performances, comfort level are better than solid tire and polyurethane foam tire, but rubber pange fills Tire production cost
Height, and traditional cover tire cannot be got rid of.
Therefore, it is good how to provide a kind of cushion performance, comfort is high, and structure is simple, and strong hollow of bearing capacity is exempted to inflate
Tire becomes those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In view of this, the present invention provides a kind of hollow inflation-free tire, to improve the cushion performance and comfort of tire,
And the structure of tire is simple, bearing capacity is strong.
To achieve the above object, the invention provides the following technical scheme:
A kind of hollow inflation-free tire, including carcass, the inside of the carcass are the cavity structure of closure, the cavity knot
The inside of structure is evenly equipped with several reinforcing ribs, and the reinforcing rib is arranged along the radial direction of the carcass.
Preferably, the reinforcing rib is U-shaped reinforcing rib.
Preferably, the reinforcing rib is V-type reinforcing rib.
Preferably, the carcass includes tyre surface, sidewall and installation position, and the sidewall and installation position are provided with two
A, the one end on the sidewall is connect with the tyre surface, and the other end connects the installation position, the company of being provided on the installation position
Binding structure.
Preferably, the connection structure includes the first connecting portion and second connecting portion being used cooperatively, first connection
Portion is arranged on an installation position, and the second connecting portion is arranged on another installation position.
Preferably, the first connecting portion is card hole, and the second connecting portion is buckle；Or the first connecting portion is card
Button, the second connecting portion are card hole；The card hole and buckle are respectively provided with several, several described card holes and buckle are along institute
State the circumferential setting of carcass.
Preferably, the first connecting portion is annular slot, and the second connecting portion is annular buckle；Or first company
Socket part is annular buckle, and the second connecting portion is annular slot；The annular buckle and annular slot are along the carcass
Circumferential setting.
Preferably, the quantity of the reinforcing rib is no less than 16.
Preferably, the material of the carcass is rubber, PU, TPE or SEBS.
It can be seen from the above technical proposal that a kind of hollow inflation-free tire provided by the invention, including carcass, carcass
Inside is the cavity structure of closure, and the inside of cavity structure is evenly equipped with several reinforcing ribs, and reinforcing rib is set along the radial direction of carcass
It sets.By the cavity structure in the inside of carcass setting closure, makes tire that there are good cushion performance and load-carrying properties, compare
Traditional non-inflatable tyre, comfort are also greatly improved；If by uniformly distributed in being radially inside arranged for cavity structure
Dry reinforcing rib further strengthens the overall structure of tire, further improves bearing capacity, and can prevent the longitudinal direction of tire
With lateral excessive deformation；The non-inflatable tyre of the technical program does not need setting inner core and cover tire, and a carcass is only arranged
, simplify tire construction.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the broken section structural schematic diagram of hollow inflation-free tire provided in an embodiment of the present invention；
Fig. 2 is the radial section structural schematic diagram before the installation for the hollow inflation-free tire that one embodiment of the invention provides；
Fig. 3 is the radial section structural schematic diagram after the installation of the hollow inflation-free tire provided in Fig. 2；
Fig. 4 is the radial section structural representation before the installation for the hollow inflation-free tire that further embodiment of this invention provides
Figure.
1, tyre surface, 2, sidewall, 3, reinforcing rib, 4, installation position, 5, connection structure.
Specific embodiment
The invention discloses a kind of hollow inflation-free tire, to improve the cushion performance and comfort of tire, and tire
Structure is simple, and bearing capacity is strong.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is that the broken section structure of hollow inflation-free tire provided in an embodiment of the present invention is shown referring to FIG. 1 to FIG. 4,
It is intended to；Fig. 2 is the radial section structural schematic diagram before the installation for the hollow inflation-free tire that one embodiment of the invention provides；Fig. 3
For the radial section structural schematic diagram after the installation of the hollow inflation-free tire provided in Fig. 2；Fig. 4 is further embodiment of this invention
Radial section structural schematic diagram before the installation of the hollow inflation-free tire of offer.
The invention discloses a kind of hollow inflation-free tire, including carcass, the inside of the carcass is the cavity knot of closure
Structure, the inside of the cavity structure are evenly equipped with several reinforcing ribs 3, and reinforcing rib 3 is arranged along the radial direction of the carcass.By
The cavity structure of the inside setting closure of carcass, makes tire have good cushion performance and load-carrying properties, exempts from compared to traditional
Pneumatic tire, comfort are also greatly improved；By the way that uniformly distributed several reinforcing ribs are radially inside arranged in cavity structure
3, the overall structure of tire is further strengthened, further improves bearing capacity, and the vertical and horizontal of tire can be prevented
Excessive deformation；The non-inflatable tyre of the technical program does not need setting inner core and cover tire, and a carcass, letter is only arranged
Tire construction is changed.
Specifically, in one embodiment, as shown in Figures 2 and 3, reinforcing rib 3 is U-shaped reinforcing rib.The U-shaped reinforcement
Muscle is wholely set with the carcass, and the bottom surface of the U-shaped reinforcing rib and the bottom surface of the carcass are correspondingly arranged.It needs to illustrate
It is that " U-shaped " herein refers to that the contour line of the cavity structure of the radial section of reinforcing rib 3 is U-shaped.
In another embodiment, as shown in figure 4, reinforcing rib 3 is V-type reinforcing rib.The V-type reinforcing rib and the tire
Body is wholely set, and the bottom surface of the V-type reinforcing rib and the bottom surface of the carcass are correspondingly arranged.It should be noted that herein
" V-type " refers to that the contour line of the cavity structure of the radial section of reinforcing rib 3 is V-type.
Wherein, the carcass includes tyre surface 1, sidewall 2 and installation position 4, there are two sidewall 2 and installation position 4 are respectively provided with,
The one end on sidewall 2 is connect with tyre surface 1, and the other end connects installation position 4, is provided with connection structure 5 on installation position 4.The tire
Body is using combination mounting structure, and the carcass is hatch frame before installing, so that when carcass vulcanization is completed, product is easy
Depanning, simple process.Connection structure 5 is for linking together two installation positions 4, so that the inside of the carcass be made to be formed
The cavity structure of closure improves the cushion performance and bearing capacity of carcass when using.Made by setting connection structure 5 described
Carcass forms enclosed construction, has better support strength than the tire of open architecture, more stable in tire running.
In one embodiment, connection structure 5 includes the first connecting portion and second connecting portion being used cooperatively, and described
One interconnecting piece is arranged on an installation position 4, and the second connecting portion is arranged on another installation position.Described first connects
The position of socket part and second connecting portion setting is corresponding, and the two shape and size matching.
In one embodiment, as shown in Figures 2 and 3, the first connecting portion is card hole, and the second connecting portion is
Buckle；Or the first connecting portion is buckle, the second connecting portion is card hole.When installing hollow inflation-free tire, by institute
Buckle is stated to be connected in the card hole.In order to enable the connection of two installation positions 4 of the carcass is reliable, the card hole
Several are respectively provided with buckle, several described card holes and buckle are along the circumferential direction setting of the carcass.
In another embodiment, the first connecting portion is annular slot, and the second connecting portion is annular buckle；
Or the first connecting portion is annular buckle, the second connecting portion is annular slot.It, will when installing hollow inflation-free tire
It is described to be connected in the card hole.When installing hollow inflation-free tire, the annular snap button is connected to described
In annular slot.In order to enable the connection of two installation positions 4 of the carcass is reliable, the annular slot and annular snap
Button is along the circumferential direction setting of the carcass.The annular buckle and annular slot are along the circumferential direction setting of the carcass.
Wherein, in order to guarantee that the bearing capacity and structural strength of the carcass, the quantity of reinforcing rib 3 are no less than 16,
Quantity is adjusted according to tire size.
Specifically, the material of the carcass is rubber, PU, TPE or SEBS.
It is when the carcass is rubber material, sizing material is preforming by weight shape needed for filling up die cavity；Then will in advance at
The die cavity that type body is put into mold is molded by defined temperature, pressure and time to be vulcanized；Vulcanization completes die sinking and takes out product, is repaired
Cropping side, can be obtained finished product.Or, carrying out shaping according to injection machine inlet size；Injector sets note by technique requirement
Adhesive tape is sent to injection machine inlet, carries out injection production by the amount of penetrating, curing temperature, time, injection pressure etc.；Vulcanization time arrives
Product depanning is modified afterwards to get finished product is arrived.
It is when the carcass is thermoplastic elastic material, injection molding machine injection volume, injection pressure, temperature setting is good, it will be hot
Thermoplastic elastic particle pours into injection molding machine hopper, can be molded, and the product that will be molded by, which carries out finishing, can be obtained by
Finished product.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of hollow inflation-free tire, including carcass, which is characterized in that the inside of the carcass is the cavity structure of closure,
The inside of the cavity structure is evenly equipped with several reinforcing ribs, and the reinforcing rib is arranged along the radial direction of the carcass.
2. hollow inflation-free tire according to claim 1, which is characterized in that the reinforcing rib is U-shaped reinforcing rib.
3. hollow inflation-free tire according to claim 1, which is characterized in that the reinforcing rib is V-type reinforcing rib.
4. hollow inflation-free tire according to claim 1, which is characterized in that the carcass includes tyre surface, sidewall and peace
There are two dress position, the sidewall and installation position are respectively provided with, the one end on the sidewall is connect with the tyre surface, other end connection
The installation position is provided with connection structure on the installation position.
5. hollow inflation-free tire according to claim 4, which is characterized in that the connection structure includes being used cooperatively
First connecting portion and second connecting portion, the first connecting portion are arranged on an installation position, the second connecting portion
It is arranged on another installation position.
6. hollow inflation-free tire according to claim 5, which is characterized in that the first connecting portion is card hole, described
Second connecting portion is buckle；
Or the first connecting portion is buckle, the second connecting portion is card hole；
The card hole and buckle are respectively provided with several, several described card holes and buckle are along the circumferential direction setting of the carcass.
7. hollow inflation-free tire according to claim 5, which is characterized in that the first connecting portion is annular slot,
The second connecting portion is annular buckle；
Or the first connecting portion is annular buckle, the second connecting portion is annular slot；
The annular buckle and annular slot are along the circumferential direction setting of the carcass.
8. hollow inflation-free tire according to claim 1, which is characterized in that the quantity of the reinforcing rib is no less than 16
It is a.
9. hollow inflation-free tire according to claim 1, which is characterized in that the material of the carcass be rubber, PU,
TPE or SEBS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611714.0A CN109435581A (en) | 2018-12-27 | 2018-12-27 | A kind of hollow inflation-free tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611714.0A CN109435581A (en) | 2018-12-27 | 2018-12-27 | A kind of hollow inflation-free tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109435581A true CN109435581A (en) | 2019-03-08 |
Family
ID=65538429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811611714.0A Pending CN109435581A (en) | 2018-12-27 | 2018-12-27 | A kind of hollow inflation-free tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109435581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409395A (en) * | 2020-04-30 | 2020-07-14 | 厦门连科工业有限公司 | Novel tire structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0133072A2 (en) * | 1983-07-22 | 1985-02-13 | Christian Jean Roger Marquet | Bicycle wheel provided with a tubular pneumatic tyre |
| EP0963862A2 (en) * | 1998-06-12 | 1999-12-15 | Continental Aktiengesellschaft | Wheel/tyre system with rim provided with a ring and tyre provided with a bead |
| CN1255898A (en) * | 1998-01-20 | 2000-06-07 | 米什兰集团总公司 | Simplified method for mounting tyre on its rim and removing it therefrom |
| US20050279437A1 (en) * | 2004-06-16 | 2005-12-22 | Tony Hsieh | Tire structure |
| JP2008222038A (en) * | 2007-03-13 | 2008-09-25 | Yokohama Rubber Co Ltd:The | Non-pneumatic tire |
| FR2913916A1 (en) * | 2007-03-16 | 2008-09-26 | Amazonen Werke Gmbh & Co Kg | HOLLOW PNEUMATIC. |
| CN106881996A (en) * | 2015-12-16 | 2017-06-23 | 莫全飞 | A kind of non-inflatable tyre |
| CN207120622U (en) * | 2017-06-14 | 2018-03-20 | 何树源 | A kind of non-inflatable tyre |
| CN209441116U (en) * | 2018-12-27 | 2019-09-27 | 惠州市瑞博尔科技有限公司 | A kind of hollow inflation-free tire |
-
2018
- 2018-12-27 CN CN201811611714.0A patent/CN109435581A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0133072A2 (en) * | 1983-07-22 | 1985-02-13 | Christian Jean Roger Marquet | Bicycle wheel provided with a tubular pneumatic tyre |
| CN1255898A (en) * | 1998-01-20 | 2000-06-07 | 米什兰集团总公司 | Simplified method for mounting tyre on its rim and removing it therefrom |
| EP0963862A2 (en) * | 1998-06-12 | 1999-12-15 | Continental Aktiengesellschaft | Wheel/tyre system with rim provided with a ring and tyre provided with a bead |
| US20050279437A1 (en) * | 2004-06-16 | 2005-12-22 | Tony Hsieh | Tire structure |
| JP2008222038A (en) * | 2007-03-13 | 2008-09-25 | Yokohama Rubber Co Ltd:The | Non-pneumatic tire |
| FR2913916A1 (en) * | 2007-03-16 | 2008-09-26 | Amazonen Werke Gmbh & Co Kg | HOLLOW PNEUMATIC. |
| CN106881996A (en) * | 2015-12-16 | 2017-06-23 | 莫全飞 | A kind of non-inflatable tyre |
| CN207120622U (en) * | 2017-06-14 | 2018-03-20 | 何树源 | A kind of non-inflatable tyre |
| CN209441116U (en) * | 2018-12-27 | 2019-09-27 | 惠州市瑞博尔科技有限公司 | A kind of hollow inflation-free tire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409395A (en) * | 2020-04-30 | 2020-07-14 | 厦门连科工业有限公司 | Novel tire structure |
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