CN203401877U - Solid tire structure - Google Patents
Solid tire structure Download PDFInfo
- Publication number
- CN203401877U CN203401877U CN201320354961.3U CN201320354961U CN203401877U CN 203401877 U CN203401877 U CN 203401877U CN 201320354961 U CN201320354961 U CN 201320354961U CN 203401877 U CN203401877 U CN 203401877U
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- Prior art keywords
- tire
- hole
- tyre
- internal face
- solid
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Abstract
The utility model discloses a solid tire structure. The tire is made of rubber or PU (polyurethane) material and comprises a tread, an inner wall surface matched with a hub and a sidewall, wherein at least one circle of holes are uniformly formed in the inner wall surface of the tire along the circumferential direction and are formed in a manner of extending from the inner wall surface into a tire body; the axis of each hole is perpendicular to a tangent line of the hole in the inner wall surface of the tire. The holes are formed in the solid tire disclosed by the utility model, so that the weight of the tire can be effectively reduced; furthermore, each hole is formed in the tire along the radial direction, so that the force application direction to each hole is just a stress direction of a honeycomb structure (the axial direction of each hole) when the tire is used and stressed, so that the positions of the holes in the tire are difficult to deform, and the problem of shaking during rotation of the tire is solved; after the hub is assembled, hollow parts of the holes in the tire realize a vacuum function for effectively improving the comfortableness of the use of the tire; the holes are formed in the inner wall surface of the tire, so that the problem of the influence caused by filling of silt on the use function is also solved.
Description
Technical field
The utility model is about a kind of tire construction, refers to especially a kind of solid tyre structure of exempting from inflation.
Background technology
Initial tire is all used air tyre, and this air tyre is to use rubber to make the circular of hollow, is then nested with on the wheel hub of wheel, in use, in air tyre, is filled with air, can play good cushioning effect, is therefore widely used.Yet, this air tyre is when running into the thrusts such as stone, be easy to tire to prick quick-fried, wheel cannot be moved, at some special occasions, as the wheelchair of disabled person's use, this situation is danger close, therefore, the good solid tyre of load-bearing arises at the historic moment, solid tyre is generally used rubber or PU foaming material to make, even on the road of Uneven road, the situation such as also can not blow out, use safer, yet, because the deflection of solid tyre itself is less, weight is large, while running into the thrusts such as stone in driving process, solid tyre directly passes to wheel hub by application force, cause traveling comfort poor.
Therefore, industry improves its deformability for reducing the weight of solid tyre simultaneously, occur on the sidewall of band tyre along the structure of even circumferential distribution counterbore or through hole, so structure can increase the deformability of tire in theory, but but cannot be applied to actual product.Trace it to its cause, according to honeycomb side direction (radially), do not stress, positive (axially) stressed Force principle, be located at the counterbore on sidewall or through hole when tyre surface is stressed, because tire protector is just to the side direction of counterbore or through hole (radially) application of force when stressed, because side direction stresses will easily there is not metaboly in the tyre surface place that counterbore or through hole be set, but the tire location between adjacent counterbore or through hole is not yielding, therefore will inevitably there is jitter phenomenon and affect tire and have normal use in wheel, when rotating; In addition, the counterbore exposing or through hole are more easily piled sand mud, further affect the normal use of this tire.
Utility model content
The purpose of this utility model is to provide and a kind ofly can improves comfort, reduces the solid tyre structure of tire weight simultaneously.
For achieving the above object, solution of the present utility model is:
, this tire is rubber or PU material, it comprises the tyre surface of kiss the earth, coordinates the internal face of wheel hub and is positioned at tyre surface and the sidewall of internal face both sides; Wherein: on the internal face of this tire, be at least circumferentially uniformly distributed with the hole of a circle, each hole is to form in carcass from internal face, and the axle center in each hole and its tangent line at tire inner wall face perpendicular.
On the internal face of described tire, distribute two circles or the two above holes of circle, and hole of each circle is and is staggered.
Described hole for from internal face to the counterbore extending in carcass.
Described hole is cylindrical bore or polygon counterbore.
Described hole is for running through the through hole of formation to tyre surface from internal face.
Described hole is cylindrical hole or polygon through hole.
On described tyre surface, be coated with one deck rubbery cover tyre.
On described tyre surface and sidewall, be coated with one deck rubbery cover tyre.
On the inwall of described rubbery cover tyre, the position of corresponding aperture is provided with the projection that can be embedded in wherein.
Adopt after such scheme, because band tyre of the present utility model is to form porosely from inner wall surface thereof, make band tyre carcass portion form hollow, can effectively alleviate tire weight; Another each hole is to be being distributed on tire radially, when tire used is stressed, to the application of force direction in each hole be just honeycomb structure be subject to force direction (axial direction in hole), therefore tire is difficult for producing distortion in the position in hole, though distortion, Kong Yihui traction periphery deform in same pace, jitter problem while there will not be tyre rotation, tire of the present utility model is loaded onto after wheel hub simultaneously, and the hollow space in each hole of tire plays vacuum action, can effectively improve the traveling comfort of tire used.
Accompanying drawing explanation
Fig. 1 is the tire schematic perspective view of the utility model embodiment 1;
Figure 1A is the radial cross-section of Fig. 1;
Figure 1B is the axial cutaway view of Fig. 1;
Fig. 2 is the tire schematic perspective view of the utility model embodiment 2;
Fig. 3 is the tire schematic perspective view of the utility model embodiment 3;
Fig. 4 is the tire schematic perspective view of the utility model embodiment 4;
Fig. 4 A is the radial cross-section of Fig. 4;
Fig. 4 B is the axial cutaway view of Fig. 4;
Fig. 5 is the tire schematic perspective view of the utility model embodiment 5;
Fig. 5 A is the radial cross-section of Fig. 5;
Fig. 5 B is the axial cutaway view of Fig. 5;
Fig. 6 is the tire schematic perspective view of the utility model embodiment 6;
Fig. 6 A is the radial cross-section of Fig. 6;
Fig. 6 B is the axial cutaway view of Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing, explain embodiment of the present utility model:
As shown in Fig. 1 to Fig. 6 B, the utility model has disclosed a kind of solid tyre structure, and this tire is rubber or PU material, and it comprises the tyre surface 1 of kiss the earth, the sidewall 3 that coordinates the internal face 2 of wheel hub and be positioned at tyre surface 1 and internal face 2 both sides; Key of the present utility model is:
On the internal face 2 of this tire, be at least circumferentially uniformly distributed with the hole 4 of a circle, each hole 4 is to form in carcass from internal face 2, and the axle center in each hole and its tangent line at tire inner wall face perpendicular.
As shown in Fig. 1,1A, 1B, embodiment 1 of the present utility model is the hole 4 of two circles of distributing on the internal face 2 of tire, certainly also can form holes more than two circles, each hole 4 for from internal face 2 to the counterbore forming in carcass, the counterbore between this each circle can be and is staggered.Hole herein can be cylindrical bore.Certainly quadrangle counterbore that also can be as shown in Figure 2, the pentagon counterbore shown in Fig. 3 etc. polygon counterbore.
As shown in Fig. 4,4A, 4B, embodiment 4 of the present utility model is the two staggered holes 4 of circle that distribute on the internal face 2 of tire equally, each hole 4 is to tyre surface, to run through formation through hole from internal face 2, and this through hole also can be cylindrical hole, quadrangle through hole and pentagon through hole etc. polygon through hole certainly.So forming exposedly has the band tyre of through hole applicable to the vehicle of clean pavement usage, thereby can avoid occurring silt to fill hole and affect the use function of tire.
For making this band tyre that forms through hole be applicable to wider road environment, as shown in Fig. 5,5A, 5B, can on tyre surface 1, further be coated with one deck rubbery cover tyre 5, and the position of corresponding through hole is provided with the projection 51 that can be embedded in wherein on the inwall of this rubbery cover tyre 5, so can make rubbery cover tyre 5 realize and closely cooperating with band tyre.This rubbery cover tyre 5 also can be coated on band tyre tyre surface 1 and sidewall 3 and realize full coated state, as shown in Fig. 6,6A, 6B.
The formation in above-mentioned various hole 4 is to adopt the direction of mould core pulling to form on tire.
In sum, because band tyre of the present utility model is to form porosely 4 from inner wall surface thereof, make band tyre carcass portion form hollow, can effectively alleviate tire weight; Another each hole 4 is to be being distributed on tire radially, and be the hole 4 radially arranging, when tire used is stressed, to the application of force direction in each hole 4 be just honeycomb structure be subject to force direction (axial direction in hole 4), therefore in hole, 4 position is difficult for producing distortion to tire, even distortion, periphery deform in same pace also can be drawn in hole 4, jitter problem while there will not be tyre rotation, tire of the present utility model is loaded onto after wheel hub simultaneously, the hollow space in each hole 4 of tire plays vacuum action, can effectively improve the traveling comfort of tire used.
Claims (9)
1. a solid tyre structure, this tire is rubber or PU material, it comprises the tyre surface of kiss the earth, coordinates the internal face of wheel hub and is positioned at tyre surface and the sidewall of internal face both sides; It is characterized in that: on the internal face of this tire, be at least circumferentially uniformly distributed with the hole of a circle, each hole is to form in carcass from internal face, and the axle center in each hole and its tangent line at tire inner wall face perpendicular.
2. a kind of solid tyre structure as claimed in claim 1, is characterized in that: on the internal face of described tire, distribute two circles or the two above holes of circle, and hole of each circle is and is staggered.
3. a kind of solid tyre structure as claimed in claim 1 or 2, is characterized in that: described hole for from internal face to the counterbore extending in carcass.
4. a kind of solid tyre structure as claimed in claim 3, is characterized in that: described hole is cylindrical bore or polygon counterbore.
5. a kind of solid tyre structure as claimed in claim 1 or 2, is characterized in that: described hole is for running through the through hole of formation to tyre surface from internal face.
6. a kind of solid tyre structure as claimed in claim 5, is characterized in that: described hole is cylindrical hole or polygon through hole.
7. a kind of solid tyre structure as claimed in claim 5, is characterized in that: on described tyre surface, be coated with one deck rubbery cover tyre.
8. a kind of solid tyre structure as claimed in claim 5, is characterized in that: on described tyre surface and sidewall, be coated with one deck rubbery cover tyre.
9. a kind of solid tyre structure as claimed in claim 7 or 8, is characterized in that: on the inwall of described rubbery cover tyre, the position of corresponding aperture is provided with the projection that can be embedded in wherein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320354961.3U CN203401877U (en) | 2013-06-20 | 2013-06-20 | Solid tire structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320354961.3U CN203401877U (en) | 2013-06-20 | 2013-06-20 | Solid tire structure |
Publications (1)
Publication Number | Publication Date |
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CN203401877U true CN203401877U (en) | 2014-01-22 |
Family
ID=49937818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320354961.3U Expired - Lifetime CN203401877U (en) | 2013-06-20 | 2013-06-20 | Solid tire structure |
Country Status (1)
Country | Link |
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CN (1) | CN203401877U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103587355A (en) * | 2013-06-20 | 2014-02-19 | 厦门连科工业有限公司 | Solid tyre structure |
CN105539015A (en) * | 2016-01-14 | 2016-05-04 | 厦门正新橡胶工业有限公司 | Solid-tire-and-rim composite structure |
CN110662659A (en) * | 2017-03-24 | 2020-01-07 | 卡姆索公司 | Wheel comprising a tyre |
WO2020211179A1 (en) * | 2019-04-16 | 2020-10-22 | 林友坤 | Novel tire structure |
-
2013
- 2013-06-20 CN CN201320354961.3U patent/CN203401877U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103587355A (en) * | 2013-06-20 | 2014-02-19 | 厦门连科工业有限公司 | Solid tyre structure |
CN105539015A (en) * | 2016-01-14 | 2016-05-04 | 厦门正新橡胶工业有限公司 | Solid-tire-and-rim composite structure |
CN110662659A (en) * | 2017-03-24 | 2020-01-07 | 卡姆索公司 | Wheel comprising a tyre |
US11858300B2 (en) | 2017-03-24 | 2024-01-02 | Camso Inc. | Wheel comprising a tire |
WO2020211179A1 (en) * | 2019-04-16 | 2020-10-22 | 林友坤 | Novel tire structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140122 |