CN203780228U - Novel combined airless tyre structure - Google Patents
Novel combined airless tyre structure Download PDFInfo
- Publication number
- CN203780228U CN203780228U CN201420173723.7U CN201420173723U CN203780228U CN 203780228 U CN203780228 U CN 203780228U CN 201420173723 U CN201420173723 U CN 201420173723U CN 203780228 U CN203780228 U CN 203780228U
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- tyre
- integral part
- fitting part
- structure according
- tyre surface
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Abstract
The utility model discloses a novel combined airless tyre structure, which comprises a tyre surface and a tyre body; the tyre surface and the tyre body are of detachable structures; a protruding block is arranged at the inner side of the tyre surface; the tyre body comprises an integrated part and a lamination part; the integrated part and the lamination part are detachably connected; a nick is formed in the integrated part; the lamination part is connected onto the integrated part and is capable of plugging one end of the nick of the integrated part, so that a groove matched with the protruding block is formed. According to the novel combined airless tyre structure disclosed by the utility model, the tyre surface and the tyre body are detachable; when the novel combined airless tyre structure disclosed by the utility model is used, only the easily worn tyre surface needs to be replaced; the tyre body can be reused; the long-time use cost is reduced; the social resource is saved; the use performance of the existing solid tyre is ensured; furthermore, compared with the existing solid tyre, the novel combined airless tyre structure disclosed by the utility model has the advantages of being more convenient to install and detach and the like and has higher practical value and wide universality.
Description
Technical field
The utility model relates to a kind of air-free tyre structure, specifically relates to a kind of knockdown air-free tyre structure reusing.
Background technology
Band tyre has puncture-resistant, high temperature resistant, the wear-resisting and good characteristic such as do not blow out, even if under the state of rugged environment and heavy lift, still possesses super performance, thereby has guaranteed transportation safety.
Existing band tyre is integral structure design, in use have the following disadvantages: when band tyre tread contour has worn away, carcass is still excellent, now, still need whole band tyre to change, not only waste raw MAT'L, increase use cost, and can cause the discarded pollution of old carcass.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of novel combination air-free tyre structure.
The technical solution that the utility model adopts is:
A novel combination air-free tyre structure, comprises tyre surface and carcass, and tyre surface and carcass design for split-type structural; Described tyre surface inner side is provided with projection, described carcass comprises integral part and fitting part, integral part and fitting part removably connect, on integral part, be provided with breach, after fitting part is connected on integral part, it can, by one end shutoff of integral part breach, make it form the groove being used in conjunction with projection.
Preferably, be provided with for placing the step of fitting part on described integral part, the cross section of integral part is stepped appearance.
Preferably, in the corresponding position of integral part and fitting part, be provided with bolt hole, integral part and fitting part are bolted.
Preferably, in the outside of integral part and fitting part, be provided with pad, at the corresponding bolted of pad position, be provided with counterbore, described pad is made by metallic material.
Preferably, on integral part, be also provided with the through hole that facilitates fitting part dismounting.
Preferably, described tyre surface is made by elastomeric material, in tyre surface internal circumferential, is provided with lock ring bead coil.
Preferably, solid construction can be made by elastomeric material in described integral part and fitting part, or hollow structure can be made by light-weight high-strength material in described integral part and fitting part.
Preferably, described integral part and wheel rim design for integral type.
Preferably, described projection and groove transition fit, projection and groove cross section are symmetrical isosceles trapezoid.
Preferably, between integral part and fitting part, and be provided with sheet metal on integral part, the contact surface of fitting part respectively and between tyre surface.
Useful technique effect of the present utility model is:
The utility model air-free tyre tyre surface and carcass are set to split type, during use, can only change tyre surface more easy to wear, carcass is reusable, reduced long-term use cost, social resources have been saved, and guaranteed the in-use performance of existing band tyre, and more existing band tyre has the advantages such as installing/dismounting is more convenient, has higher practical value and commonality widely.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
Fig. 1 is a lateral plan of the utility model combination air-free tyre, and fitting part is mainly shown in figure;
Fig. 2 is the opposite side view of the utility model combination air-free tyre, and integral part is mainly shown in figure;
Fig. 3 is the lateral plan of tyre surface in the utility model combination air-free tyre;
Fig. 4 is that the A of Fig. 3 is to section drawing;
Fig. 5 is a lateral plan of integral part in the utility model combination air-free tyre;
Fig. 6 is that the B of Fig. 5 is to section drawing;
Fig. 7 is the structural representation that in the utility model combination air-free tyre, binding bolt is used pad.
In figure: 1-tyre surface, 11-projection, 12-lock ring bead coil, 2-fitting part, 21-bolt hole, 3-integral part, 31-through hole, 32-breach, 33-step, 4-metallic gasket, 41-pad groove.
The specific embodiment
By reference to the accompanying drawings, a kind of novel combination air-free tyre structure, comprises tyre surface 1 and carcass, and tyre surface 1 and carcass design for split-type structural, and carcass is arranged on tyre surface 1 inner side for supporting tyre surface 1.Tyre surface 1 inner side central authorities are provided with projection 11, and carcass comprises fitting part 2 and integral part 3, and the corresponding position on fitting part 2 and integral part 3 is provided with bolt hole 21, and fitting part 2 and integral part 3 are bolted to connection.The cross section of integral part 3 is stepped appearance, as shown in Figure 6, on integral part 3, be provided with through hole 31, breach 32 and step 33, after fitting part 2 is placed on the step 33 of integral part 3, by the bolt through bolt hole 21, be fixedly connected with, after the two connects, fitting part 2 can, by one end shutoff of integral part breach 32, make it form the groove being used in conjunction with projection 11.Through hole 31 can insert for rod-like articles, to facilitate the dismounting of fitting part 2.
Above-mentioned projection 11 arranges a plurality of in tyre surface border, and is evenly distributed.Tread peak 11 is fixed in carcass groove can effectively prevent that tyre surface left and right from collecting together and the tread flaking phenomenon of tyre surface.Preferably the width of projection 11 and the width of fitting part account for respectively 1/3 left and right of overall tire width.
Structural strengthening can be done in position over against through hole on 2 inner faces of fitting part, for example, the sticky piece of metal sheet over against through hole position, while preventing tire dismantling, Metallic rod causes unnecessary damage to contact site.In order to strengthen aesthetic, place, the aperture of through hole 31 also can adopt sheetmetal to carry out shutoff.
As to further improvement of the utility model, in fitting part 2 and the outside of integral part 3 be provided with metallic gasket 4, metallic gasket 4 barrel bolt are used, at the corresponding bolted of metallic gasket 4 position, be provided with counterbore, described counterbore is comprised of the bolt hole that can pass for bolt and the pad groove 41 that can supply bolt bolt cap or nut to sink to.Pad groove 41 degree of depth equate with the height of bolt bolt cap or nut.This design is not only conducive to strengthen fastening strength, avoids bolt bolt cap to expose carcass, is also particularly conducive to tire heat radiation, increases the service life of tire.
Further, between fitting part 2 and integral part 3, and be provided with sheet metal on fitting part 2, the contact surface of integral part 3 respectively and between tyre surface 1, being used for separating tyre surface contacts with the direct of carcass, and direct contact the between carcass integral part and fitting part, alleviate the damage of carcass, also strengthened the heat dispersion of structural strength and tire simultaneously.
Further, in tyre surface 1 internal circumferential, be provided with lock ring bead coil 12, lock ring bead coil 12 can arrange one or more according to service condition type, is mainly arranged in two side positions of tyre surface 1, whole tyre surface is played to lock ring effect, make tyre surface be wrapped in tightly carcass border.
Further, tread peak 11 and two sides, integral part groove left and right interference fit, tread peak end face and integral part groove floor transition fit, tread peak cross-sectional plane and groove cross section are symmetrical isosceles trapezoid, and two base angle angles are added and subtracted within the scope of 15 degree at 90 degree.The contact surface interference fit of tyre surface inner side (except boss) and integral part and fitting part, and inside tyre surface, contact surface angle of inclination is less than the contact surface angle of inclination of integral part and fitting part.Fitting part 2 and integral part 3 contact surfaces are also slight draft.The dismounting of tire is convenient in said structure design.
The utility model has been divided into three parts of detouchable band tyre, can manufacture respectively.Wherein removable tyre surface due to easy to wear, service life is short, can select cheap tire material, as elastomeric material; Excellent material, due to long-term use, can be selected in the integral part of carcass and fitting part, as high-strength light High molecular material, also can select the material identical with tyre surface.Carcass portion, as selected suitable performance-oriented material, can design its structure, as casing partial design become to hollow structure, thereby reduces tire weight, strengthens tire applicability widely.Integral part and wheel rim also can be integral type design.
During band tyre combination, the projection 11 of tyre surface inner side is put into the breach 32 on integral part, outside at integral part installs pad additional, then bolt is penetrated in bolt hole, again the bolt hole on fitting part is gently sticked over against bolt, then fitting part is pressed down to shell tool on bolt, the nut of screwing on, fastening with spanner.
During band tyre dismounting, mainly contain two schemes: one, wheel takes off from vehicle body, by an object support of avoiding fitting part, plays tire, fitting part down, open and connect aperture, by a suitable long cylindrical rod, insert, rap cylindrical rod other end, fitting part can be exited, then just the tyre surface of wearing and tearing can be taken off, so far, dismantle complete; They are two years old, in the situation of removing vehicle tyres, directly do not change tyre surface, with jack, support vehicle body and make wheel built on stilts, take off binding bolt, open and connect aperture, by a suitable long cylindrical rod, insert, rap cylindrical rod other end, fitting part can be exited, and then just the tyre surface of wearing and tearing can be taken off, so far, dismantle complete.
The part of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this specification sheets, any equivalents that those skilled in the art have done, or obvious variant, all should be within protection domain of the present utility model.
Claims (10)
1. a novel combination air-free tyre structure, is characterized in that: comprise tyre surface and carcass, tyre surface and carcass design for split-type structural; Described tyre surface inner side is provided with projection, described carcass comprises integral part and fitting part, integral part and fitting part removably connect, on integral part, be provided with breach, after fitting part is connected on integral part, it can, by one end shutoff of integral part breach, make it form the groove being used in conjunction with projection.
2. a kind of novel combination air-free tyre structure according to claim 1, is characterized in that: on described integral part, be provided with for placing the step of fitting part, the cross section of integral part is stepped appearance.
3. a kind of novel combination air-free tyre structure according to claim 1, is characterized in that: the corresponding position in integral part and fitting part is provided with bolt hole, and integral part and fitting part are bolted.
4. a kind of novel combination air-free tyre structure according to claim 3, is characterized in that: the outside in integral part and fitting part is provided with pad, at the corresponding bolted of pad position, is provided with counterbore, and described pad is made by metallic material.
5. a kind of compound type air-free tyre structure according to claim 1, is characterized in that: on integral part, be also provided with the through hole that facilitates fitting part dismounting.
6. a kind of novel combination air-free tyre structure according to claim 1, is characterized in that: described tyre surface is made by elastomeric material, in tyre surface internal circumferential, is provided with lock ring bead coil.
7. a kind of compound type air-free tyre structure according to claim 1, is characterized in that: solid construction can be made by elastomeric material in described integral part and fitting part, or hollow structure can be made by light-weight high-strength material in described integral part and fitting part.
8. a kind of compound type air-free tyre structure according to claim 1, is characterized in that: described integral part and wheel rim design for integral type.
9. a kind of compound type air-free tyre structure according to claim 1, is characterized in that: described projection and groove transition fit, projection and groove cross section are symmetrical isosceles trapezoid.
10. a kind of compound type air-free tyre structure according to claim 1, is characterized in that: between integral part and fitting part, and be provided with sheet metal on integral part, the contact surface of fitting part respectively and between tyre surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173723.7U CN203780228U (en) | 2014-04-11 | 2014-04-11 | Novel combined airless tyre structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173723.7U CN203780228U (en) | 2014-04-11 | 2014-04-11 | Novel combined airless tyre structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780228U true CN203780228U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173723.7U Expired - Fee Related CN203780228U (en) | 2014-04-11 | 2014-04-11 | Novel combined airless tyre structure |
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| Country | Link |
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| CN (1) | CN203780228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879235A (en) * | 2014-04-11 | 2014-06-25 | 李学恩 | Combined air-free tyre structure |
-
2014
- 2014-04-11 CN CN201420173723.7U patent/CN203780228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879235A (en) * | 2014-04-11 | 2014-06-25 | 李学恩 | Combined air-free tyre structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160411 |