CN208896785U - Non-inflatable tyre - Google Patents
Non-inflatable tyre Download PDFInfo
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- CN208896785U CN208896785U CN201821801104.2U CN201821801104U CN208896785U CN 208896785 U CN208896785 U CN 208896785U CN 201821801104 U CN201821801104 U CN 201821801104U CN 208896785 U CN208896785 U CN 208896785U
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- hole
- supporting layer
- connecting portion
- inflatable tyre
- setting
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Abstract
The utility model proposes a kind of non-inflatable tyres, including the first supporting layer being disposed adjacent, second supporting layer and third supporting layer, second supporting layer includes spaced multiple circles, the first through hole of ellipse or multi-section circular arc shape, it is equipped between the adjacent first through hole for enclosing the first connecting portion for setting the arc to form the first through hole, second connecting portion is equipped between first supporting layer and second supporting layer, third interconnecting piece is equipped between second supporting layer and the third supporting layer, the adjacent first connecting portion, the second connecting portion and third interconnecting piece, which enclose to set, is formed with the second through-hole.Non-inflatable tyre described in the utility model, pass through the setting of first through hole, the second through-hole, first connecting portion and second connecting portion on the second supporting layer, when the deformation of the second supporting layer is effectively guaranteed, be not on second supporting layer stress concentrate, while can by deform by transmitting come uniform load absorption and transmit downwards.
Description
Technical field
The utility model belongs to tyre technology more particularly to a kind of non-inflatable tyre.
Background technique
Now widely used tubed tyre and tubeless tyre are pneumatic tire, and maximum security risk exists
In once tire is punctured by sharp objects, scratches or by severe impact, just will appear deflation gas leakage, this phenomenon be will lead to
Tire tread sharp wear or irregular wear, or even cause to blow out, cause security risk.
And existing non-inflatable tyre, because of process and structure problem, it is poor to will appear squeegee action in use, leads
Cause comfort bad, therefore, the non-inflatable tyre that a kind of morphotropism is good and comfort is good be those skilled in the art there is an urgent need to
's.
Summary of the invention
The utility model is directed to the technical problem of existing non-inflatable tyre morphotropism difference, proposes a kind of with morphotropism, peace
Full property and the preferable non-inflatable tyre of comfort.
A kind of non-inflatable tyre, including the first supporting layer, the second supporting layer and third supporting layer being disposed adjacent, described
Two supporting layers include the first through hole of spaced multiple round, ellipses or multi-section circular arc shape, the adjacent first through hole
Between be equipped with for enclosing the first connecting portion for setting the arc to form the first through hole, first supporting layer and second described
It supports and is equipped with second connecting portion between layer, third interconnecting piece is equipped between second supporting layer and the third supporting layer, it is adjacent
The first connecting portion, the second connecting portion and third interconnecting piece, which enclose to set, is formed with the second through-hole.
Preferably, being equipped with dowel between the adjacent first through hole and second through-hole.
Preferably, multiple first through hole and the second through-hole uniform intervals setting.
Preferably, the third supporting layer include corresponding to second through-hole setting multiple round, ellipses or
The third through-hole of multi-section circular arc shape is equipped with the four-way for corresponding to first through hole setting between the adjacent third through-hole
Hole.
Preferably, further including interior bearing ring, the third supporting layer is attached on the interior bearing ring.
Preferably, further including the outer bearing ring being attached on first supporting layer, first supporting layer includes more
The fifth hole of a round or ellipse and multiple the 6th arc-shaped through-holes, the fifth hole and the 6th through-hole
It is staggered.
Preferably, the fifth hole, the 6th through-hole are bonded setting with the outer bearing ring.
Preferably, the fifth hole includes the first cambered surface close to the outer bearing ring side, first cambered surface
Radius and the fifth hole radius difference between 0~3mm.
Preferably, multiple fifth holes and multiple 6th through-hole uniform intervals settings.
Compared with prior art, it the advantages of the utility model and has the active effect that
Non-inflatable tyre described in the utility model passes through first through hole, the second through-hole, the first connection on the second supporting layer
The setting in portion and second connecting portion is not in answer on the second supporting layer when the deformation of the second supporting layer is effectively guaranteed
Power concentrate, while can by deform by transmitting come uniform load absorption and transmit downwards；Pass through third on third supporting layer
The setting of through-hole, fourth hole, and corresponding to the setting of the second supporting layer, tire carrying is improved to greatest extent, and have
Conducive to uniformly transferring for load；By the setting of the first supporting layer, improve the rigidity of non-inflatable tyre radial direction, tire it is uniform
Patch ground and heat dissipation.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model non-inflatable tyre；
Fig. 2 is the front view of the utility model non-inflatable tyre；
Fig. 3 is the utility model non-inflatable tyre partial structural diagram；
In above each figure: 1, the first supporting layer；11, fifth hole；12, the 6th through-hole；121, the first cambered surface；2, second
Support layer；21, first through hole；22, the second through-hole；23, first connecting portion；24, dowel；3, third supporting layer；31, third is logical
Hole；32, fourth hole；321, the first cambered surface；4, second connecting portion；5, third interconnecting piece；6, outer bearing ring；7, interior bearing ring；
8, tyre surface；9, base rubber；100, rim of the mouth.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", "front", "rear" etc.
The orientation or positional relationship of instruction is positional relationship based on the figure, is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for description mesh
, it is not understood to indicate or imply relative importance.
With reference to Fig. 1, the utility model proposes a kind of non-inflatable tyre, including the first supporting layer 1 and the second supporting layer 2, institutes
State the first through hole 11 that the first supporting layer 1 includes spaced multiple round, ellipses or multi-section circular arc shape, adjacent described the
It is equipped between one through-hole for enclosing the first connecting portion 13 for setting the arc to form the first through hole 11, first supporting layer 1
Second connecting portion 3 is equipped between second supporting layer 2, the adjacent first connecting portion 13 and the second connecting portion 3 are enclosed
If being formed with the second through-hole 12.
Non-inflatable tyre described in the utility model passes through first through hole 11, the second through-hole 12, on the first supporting layer 1
The setting of one interconnecting piece 13 and second connecting portion 3, when the deformation of the first supporting layer 1 is effectively guaranteed, on the first supporting layer 1
Be not in stress concentrate, while can by deform by transmitting come uniform load absorption and transmit downwards.
The non-inflatable tyre successively includes tyre surface 8, base rubber 9, outer bearing ring 6, the first supporting layer 1, the second supporting layer
2, third supporting layer 3, interior bearing ring 7 and rim of the mouth 100, wherein settable between the outer bearing ring 6 and the interior bearing ring 7 remove
Other supporting layers except first supporting layer 1, the second supporting layer 2, third supporting layer 3, are arranged 3 herein by preferably 3-6 layers
Layer is only a kind of embodiment.
First supporting layer 1 is attached at 6 inside of outer bearing ring, the fifth hole 11 and the 6th through-hole 12
Uniform staggeredly interval setting, the 6th through-hole 12 includes the first cambered surface 121 close to outer 6 side of bearing ring, described
The radius of first cambered surface 121 is same or similar with the radius of the fifth hole 11, and tire both can be enhanced in this structure setting
Radial rigidity, while can guarantee the uniform ground connection of tire again, meanwhile, the setting of through-hole structure also helps the heat dissipation of tire,
When using shrinking percentage big material, uniform thickness design is can be used in the wall thickness of the fifth hole 11 and the 6th through-hole 12,
Non- uniform thickness design (wall thickness such as centre, both ends wall thickness are reduced) can be used, in material lesser using shrinking percentage, can be used non-etc.
Thickness design, is conducive to demould.
Further, first supporting layer 1 is successively arranged 2 He of the second supporting layer far from the side of the outer bearing ring 6
Third supporting layer 3, second supporting layer 2 include multiple spaced round, ellipse or multistage arc first through hole
21, the first through hole 21 is preferably correspond to the position setting of the 6th through-hole 12, makes each 21 He of the first through hole
Corresponding 6th through-hole 12 be in it is same diametrically, between the adjacent first through hole 11 be equipped be used to form described first
The first connecting portion 13 of through-hole 11 is equipped with second connecting portion 4 between first supporting layer 1 and second supporting layer 2, described
Third interconnecting piece 5 is equipped between second supporting layer 2 and the third supporting layer 3, the adjacent first connecting portion 13, second connects
Socket part 4 and the third interconnecting piece 5 enclose the second through-hole 22 for setting and forming abnormity, and second through-hole 22 is preferably bone-shaped, from
And guaranteeing second supporting layer 2 when by deformation under load, the first connecting portion 13, second connecting portion 4 are connected with third
Portion 5 not will form the point of stress concentration, so that the generation of damaged tyres, between the first through hole 21 and second through-hole 22
It is additionally provided with dowel 24.
Further, the third supporting layer 3 includes the fourth hole 32 corresponding to the first through hole 21 setting, described
Fourth hole 32 is preferably structure identical with 22 shape of the second through-hole, is conducive to the transmitting and the third branch of load
The deformation of layer 3 is supportted, the third through-hole 31 of round, ellipse or multi-section circular arc shape is equipped between the adjacent fourth hole 32,
The third through-hole 31 is arranged corresponding to second through-hole 22, so that the third through-hole 31 and the fourth hole 32 are uniform
Staggered interval setting, the third supporting layer 3 structure setting corresponding with second supporting layer 2 are conducive to the third
Supporting layer 4 absorbs the load that second supporting layer 2 transmits, and its deformation is corresponding with second supporting layer 2, both favorably
In uniformly transferring for load, bearing load can also be promoted to greatest extent, also, it helps the uniform deformation of tire, described
The structure of first through hole 21, the second through-hole 22, third through-hole 31, fourth hole 32 and the fifth hole 11, the 6th through-hole 12
It is similar, when using shrinking percentage big material, the first through hole 21, the second through-hole 22, third through-hole 31, fourth hole 32
Uniform thickness design can be used in wall thickness, and the design of non-uniform thickness (wall thickness such as centre, both ends wall thickness are reduced) can also be used, using shrinking percentage compared with
When small material, non-uniform thickness design can be used, be conducive to demould.
It should be noted that other also settable supporting layers of the non-inflatable tyre, can also refer to second supporting layer 3
It is continued growing with the structure of third supporting layer 4 and relative position, preferably 2~6 layers of supporting layer, can satisfy existing vehicle driving
So that load needs and deformation needs, the non-inflatable tyre is preferably integrated moulding by casting, using recyclable thermoplasticity work
Engineering plastics, intensity are higher.
8 top arc of tyre surface is designed using one section of arc or both ends arc, preferably a height of -2~4mm of tread, favorably
It is all made of recyclable thermoplastic engineering plastic in ground connection performance and comfort, the tyre surface 8, base rubber 9, rim of the mouth 100, tyre surface is resistance to
Mill property is good.
Non-inflatable tyre described in the utility model passes through first through hole 21, the second through-hole 22, first on the second supporting layer
The setting of interconnecting piece 4 and second connecting portion 5, when the deformation of the second supporting layer 2 is effectively guaranteed, on the second supporting layer 2 not
Will appear stress concentration, while can by deform by transmitting come uniform load absorption and transmit downwards；It is supported by third
The setting of third through-hole 31, fourth hole 32 on layer 3, and corresponding to the setting of the second supporting layer, improve to greatest extent
Tire carrying, and be conducive to uniformly transferring for load；By the setting of the first supporting layer 1, non-inflatable tyre radial direction is improved
Rigidity, the uniform patch ground of tire and heat dissipation.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (9)
1. a kind of non-inflatable tyre, which is characterized in that including the first supporting layer, the second supporting layer and the third support being disposed adjacent
Layer, second supporting layer includes the first through hole of spaced multiple round, ellipses or multi-section circular arc shape, adjacent described
It is equipped between first through hole for enclosing the first connecting portion for setting the arc to form the first through hole, first supporting layer and institute
It states and is equipped with second connecting portion between the second supporting layer, third is equipped between second supporting layer and the third supporting layer and is connected
Portion, the adjacent first connecting portion, the second connecting portion and third interconnecting piece, which enclose to set, is formed with the second through-hole.
2. non-inflatable tyre according to claim 1, which is characterized in that between the first through hole and second through-hole
Equipped with dowel.
3. non-inflatable tyre according to claim 1, which is characterized in that multiple first through hole and second through-hole
Uniform intervals setting.
4. non-inflatable tyre according to claim 1, which is characterized in that the third supporting layer includes corresponding to described the
Multiple round, ellipses of two through-holes setting or the third through-holes of multi-section circular arc shape, are equipped between the adjacent third through-hole pair
The fourth hole of the setting of first through hole described in Ying Yu.
5. non-inflatable tyre according to claim 4, which is characterized in that it further include interior bearing ring, the third supporting layer
It is attached on the interior bearing ring.
6. non-inflatable tyre according to claim 1, which is characterized in that further include being attached on first supporting layer
Outer bearing ring, first supporting layer include the fifth holes of multiple round or ellipses and multiple arc-shaped 6th logical
Hole, the fifth hole and the 6th through-hole are staggered.
7. non-inflatable tyre according to claim 6, which is characterized in that the fifth hole, the 6th through-hole and institute
State outer bearing ring fitting setting.
8. non-inflatable tyre according to claim 7, which is characterized in that the fifth hole includes close to the outer pressure-bearing
First cambered surface of ring side, the difference of the radius of the radius and fifth hole of first cambered surface is between 0~3mm.
9. non-inflatable tyre according to claim 8, which is characterized in that the fifth hole and the 6th through-hole are uniform
Interval setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801104.2U CN208896785U (en) | 2018-11-01 | 2018-11-01 | Non-inflatable tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801104.2U CN208896785U (en) | 2018-11-01 | 2018-11-01 | Non-inflatable tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208896785U true CN208896785U (en) | 2019-05-24 |
Family
ID=66577549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801104.2U Active CN208896785U (en) | 2018-11-01 | 2018-11-01 | Non-inflatable tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208896785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161881A (en) * | 2020-09-11 | 2022-03-11 | 深圳市道瑞轮胎有限公司 | Electric friction tyre with multiple elastic supports |
-
2018
- 2018-11-01 CN CN201821801104.2U patent/CN208896785U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161881A (en) * | 2020-09-11 | 2022-03-11 | 深圳市道瑞轮胎有限公司 | Electric friction tyre with multiple elastic supports |
| WO2022052422A1 (en) * | 2020-09-11 | 2022-03-17 | 深圳市道瑞轮胎有限公司 | Electric motorcycle tire having multiple elastic support structure |
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