CN209441116U - A kind of hollow inflation-free tire - Google Patents
A kind of hollow inflation-free tire Download PDFInfo
- Publication number
- CN209441116U CN209441116U CN201822238633.2U CN201822238633U CN209441116U CN 209441116 U CN209441116 U CN 209441116U CN 201822238633 U CN201822238633 U CN 201822238633U CN 209441116 U CN209441116 U CN 209441116U
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- CN
- China
- Prior art keywords
- connecting portion
- carcass
- tire
- hollow inflation
- reinforcing rib
- 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.)
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Abstract
The utility model 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 the hollow inflation-free tire of the utility model, tire is more preferable, improves comfort, simplifies the structure of tire, and bearing capacity is stronger.
Description
Technical field
The utility model 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.
Utility model content
In view of this, the present invention provides a kind of hollow inflation-free tires, to improve the cushion performance of tire and relax
Adaptive, and the structure of tire is simple, bearing capacity is strong.
To achieve the above object, the utility model provides the following technical solutions:
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 utility model, including carcass, tire
The inside of body is the cavity structure of closure, and the inside of cavity structure is evenly equipped with several reinforcing ribs, and reinforcing rib is along the radial direction side of carcass
To setting.By the cavity structure in the inside of carcass setting closure, make tire that there are good cushion performance and load-carrying properties,
Compared to traditional non-inflatable tyre, comfort is also greatly improved；It is uniformly distributed by the radially inside setting in cavity structure
Several reinforcing ribs, further strengthen the overall structure of tire, further improve bearing capacity, and tire can be prevented
The excessive deformation of vertical and horizontal；The non-inflatable tyre of the technical program does not need setting inner core and cover tire, is only arranged one
Carcass simplifies tire construction.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the broken section structural schematic diagram of hollow inflation-free tire provided by the embodiment of the utility model；
Fig. 2 is the radial section structural representation before the installation for the hollow inflation-free tire that an embodiment of the present invention provides
Figure；
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 that the radial section structure before the installation for the hollow inflation-free tire that another embodiment of the utility model provides is shown
It is intended to.
1, tyre surface, 2, sidewall, 3, reinforcing rib, 4, installation position, 5, connection structure.
Specific embodiment
The utility model discloses a kind of hollow inflation-free tires, to improve the cushion performance and comfort of tire, and take turns
The structure of tire is simple, and bearing capacity is strong.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 is the broken section knot of hollow inflation-free tire provided by the embodiment of the utility model referring to FIG. 1 to FIG. 4,
Structure schematic diagram；Fig. 2 is that the radial section structure before the installation for the hollow inflation-free tire that an embodiment of the present invention provides is shown
It is intended to；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 that this is practical new
Radial section structural schematic diagram before the installation for the hollow inflation-free tire that the another embodiment of type provides.
The utility model discloses a kind of hollow inflation-free tire, including carcass, the inside of the carcass is the sky of closure
Cavity configuration, 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.It is logical
The cavity structure in the inside of carcass setting closure is crossed, makes tire that there are good cushion performance and load-carrying properties, compared to tradition
Non-inflatable tyre, comfort is also greatly improved；By cavity structure be radially inside arranged it is uniformly distributed several plus
Strengthening tendons 3 further strengthen the overall structure of tire, further improve bearing capacity, and can prevent tire longitudinal direction and
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 and is
Can, simplify tire construction.
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 can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
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 |
|---|---|---|---|
| CN201822238633.2U CN209441116U (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 |
|---|---|---|---|
| CN201822238633.2U CN209441116U (en) | 2018-12-27 | 2018-12-27 | A kind of hollow inflation-free tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441116U true CN209441116U (en) | 2019-09-27 |
Family
ID=68016092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238633.2U Expired - Fee Related CN209441116U (en) | 2018-12-27 | 2018-12-27 | A kind of hollow inflation-free tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209441116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435581A (en) * | 2018-12-27 | 2019-03-08 | 惠州市瑞博尔科技有限公司 | A kind of hollow inflation-free tire |
-
2018
- 2018-12-27 CN CN201822238633.2U patent/CN209441116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435581A (en) * | 2018-12-27 | 2019-03-08 | 惠州市瑞博尔科技有限公司 | A kind of hollow inflation-free tire |
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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: 20190927 Termination date: 20201227 |