CN204037242U - Tubeless tires and use the wheel of this tire - Google Patents
Tubeless tires and use the wheel of this tire Download PDFInfo
- Publication number
- CN204037242U CN204037242U CN201420379291.5U CN201420379291U CN204037242U CN 204037242 U CN204037242 U CN 204037242U CN 201420379291 U CN201420379291 U CN 201420379291U CN 204037242 U CN204037242 U CN 204037242U
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- angle
- horizontal axis
- wheel rim
- contact surface
- tire
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- Expired - Lifetime
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- 230000007306 turnover Effects 0.000 claims abstract description 15
- 238000002788 crimping Methods 0.000 claims description 4
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Tires In General (AREA)
Abstract
The application relates to a kind of tubeless tires and uses the wheel of this tire, wherein this tubeless tires is in order to be arranged on a wheel rim, and the tire lip of the both sides of this tire is for abutting with this wheel rim, and respectively there is the side contact surface sequentially connected from outside to inside, one turnover face and an end contact surface, and this end contact surface has a heel end in the confluce with this turnover face, and definition has a horizontal axis by the heel end of the both sides tire lip of this tire, and be parallel to the center shaft of this wheel rim, and this end contact surface is a toe end in contrast to one end of this heel end, it is characterized in that: between this heel end and this toe end, there is a relay point, and between this heel end to the extension line and this horizontal axis of this relay point, there is one first angle, between this relay point to the extension line and this horizontal axis of this toe end, there is one second angle, and this second angle is not equal to this first angle.
Description
Technical field
The utility model is relevant with tire construction; Refer to a kind of lifting and bubble-tight tubeless tires between wheel rim and use the wheel of this tire especially.
Background technology
The vehicle except train, normally rotated by engine tire on the drive wheels, then the tire rotated can be ordered about the vehicle and move by the static friction force between self and ground, existing tire is between wheel rim and tire, be equiped with the inner tube of a tyre that can inflate, fill the weight that the full inner tube of a tyre can not only support automobile itself, absorbing vibration and the effect reducing rubber use amount can be reached again.
Be equiped with the vapour of the tire of the inner tube of a tyre, locomotive or bicycle in motion, punctured by sharp object (as nail) if tire is unexpected, the gas of its inner tube of a tyre can be leaked outside by the perforation be punctured, cause tire cannot support vapour, locomotive or bicycle to continue to travel, in addition, there is the tire of the inner tube of a tyre to remain and cause the problem such as inner tube of a tyre jackknifing and easy gas leakage too high just like tire pressure.
Nowadays, its above-mentioned shortcoming had of the tire of the inner tube of a tyre is had in order to improve tradition, and then develop a kind of tubeless tires, as shown in Figure 1, if this tubeless tires 30 suffers that foreign matter punctures in travelling, make this tubeless tires 30 produce break or crack time, the gas of its inside can't the light leak of moment, but pass through the ductility of tire itself, the broken hole produced by foreign matter is filled up automatically, although broken hole can not be made to be filled completely, but the slight crack after reducing or broken hole can make gas change into be leaked to outside this tubeless tires 30 lentamente, therefore, even if tubeless tires 30 is punctured by sharp object also can support a period of time again, until drive, vehicle travels is repaired to repair location.
And tubeless tires 30 and the seam of wheel rim 40 are by making its volume expanded after tubeless tires 30 inner inflatable originally, by closely sealed for seam between the two, but after tubeless tires 30 loses heart, tubeless tires 30 can be out of shape because of bearing a heavy burden, seam between tubeless tires 30 and wheel rim 40 then can no longer closely cooperate, seam then starts to lose heart, and makes the area ratio of losing heart have the tire of the inner tube of a tyre more greatly, and easily derives the security concerns on using.
Utility model content
In view of this, the purpose of this utility model is the wheel providing a kind of tubeless tires and use this tire, is improved the static friction force of tire and wheel rim seam, the air-tightness between tire and wheel rim is promoted more by this structure-improved.
Edge is to reach above-mentioned purpose, tubeless tires that the utility model provides is in order to be arranged on a wheel rim, and the tire lip of these tubeless tires both sides is for abutting with this wheel rim, and respectively there is the side contact surface sequentially connected from outside to inside, one turnover face and an end contact surface, and this end contact surface has a heel end in the confluce with this turnover face, and definition has a horizontal axis by the heel end of the both sides tire lip of this tire and is parallel to the center shaft of this wheel rim, and this end contact surface is a toe end in contrast to one end of this heel end, it is characterized in that: between this heel end and this toe end, there is a relay point, and between this heel end to the extension line and this horizontal axis of this relay point, there is one first angle, between this relay point to the extension line and this horizontal axis of this toe end, there is one second angle, and this second angle is not equal to this first angle.
According to above-mentioned design, the angle of this first angle is less than the angle of this second angle.
According to above-mentioned design, the angle of this first angle is greater than 0 degree but is less than 15 degree.
According to above-mentioned design, the angle of this first angle is 10 degree.
According to above-mentioned design, the angle of this second angle is greater than 0 degree but is less than 20 degree.
According to above-mentioned design, the angle of this second angle is 15 degree.
According to above-mentioned design, the horizontal throw between the extension line in this side contacts face and this relay point is 6 millimeters.
According to above-mentioned design, the utility model more provides a kind of wheel, includes a tubeless tires and a wheel rim.Wherein, the tire lip of this tire in both sides respectively have sequentially connect from outside to inside side contact surface, a turnover face and an end contact surface, and this end contact surface has a heel end in the confluce with this turnover face, and definition has one first horizontal axis by the heel end of the both sides tire lip of this tire, and this end contact surface is a toe end in contrast to one end of this heel end; Between this heel end and this toe end, there is a relay point, and between this heel end to the extension line and this horizontal axis of this relay point, there is one first angle, and have one second angle between this relay point to the extension line and this horizontal axis of this toe end, and the angle of this second angle is not equal to the angle of this first angle.The wheel face both sides of this wheel rim respectively have the crimping, a recessed edge and the stationary plane that sequentially connect from outside to inside, and abut with this side contacts face, this turnover face and this end contact surface respectively; In addition, the definition of this wheel rim has one second horizontal axis by the confluce of this recessed edge and this stationary plane, and be parallel to center shaft and this first horizontal axis of this wheel rim, and have one the 3rd angle between the extension line of this stationary plane and this second horizontal axis, and the angle of the 3rd angle is not more than the angle of this first angle and is less than the angle of this second angle.
According to above-mentioned design, the angle of this first angle is less than the angle of this second angle, and the angle of the 3rd angle is less than the angle of this first angle.
According to above-mentioned design, the angle of the 3rd angle is greater than 0 degree but is less than 10 degree.
According to above-mentioned design, wherein the angle of the 3rd angle is 5 degree.
According to above-mentioned design, this first horizontal axis, to the distance of this wheel rim center shaft, is less than the distance of this second horizontal axis to this wheel rim center shaft.
Thus, be the structure design of two angle by the end contact surface of above-mentioned tire lip, just can make the better closely sealed of this tire lip and wheel rim, relative friction forces is between the two also larger.When tire being out of shape because losing heart, also can keeping closely sealed between this tire lip and wheel rim, making the air of this tubeless tires can not by both joint leadkages.
Accompanying drawing explanation
For can the utility model be illustrated more clearly in, below in conjunction with lifting preferred embodiment and coordinating accompanying drawing to be described in detail as follows, wherein:
Fig. 1 is the section-drawing of existing tubeless tires.
Fig. 2 is the part sectional view of the wheel of the utility model one preferred embodiment.
Fig. 3 is the partial enlarged drawing of tubeless tires in above-mentioned preferred embodiment.
Detailed description of the invention
Refer to shown in Fig. 2, the wheel 100 of the utility model one preferred embodiment includes tubeless tires 10 and a wheel rim 20.Wherein:
Refer to Fig. 3, the both sides of this tubeless tires 10 respectively has a tire lip 12, and can be known by the section of this tubeless tires 10, respectively this tire lip 12 has side contact surface 121, the turnover face 122 and an end contact surface 123 that sequentially connect from outside to inside, and this end contact surface 123 has a heel end 123a in the confluce with this turnover face 122, and definition has one first horizontal axis L1 by the heel end 123a of the both sides tire lip 12 of this tubeless tires 10.In addition, this end contact surface 123 is a toe end 123b in contrast to one end of this heel end 123a, and have a relay point 123c between this heel end 123a and this toe end 123b, and in the present embodiment, the horizontal throw D between the extension line in this side contacts face 121 and this relay point 123c is 6 millimeters.
And characteristic of the present utility model is, between the extension line of this heel end 123a to this relay point 123c and this first horizontal axis L1, there is one first angle theta
1, and between the extension line of this relay point 123c to this toe end 123b and this first horizontal axis L1, there is one second angle theta
2, and this second angle theta
2angle be not equal to this first angle theta
1angle.In the present embodiment, this first angle theta
1angle be less than this second angle theta
2angle, in more detail, this first angle theta
1angle be 10 degree, and this second angle theta
2angle be 15 degree.Certainly, on reality is implemented, except selecting two kinds of above-mentioned angles, this first angle theta
1also can according to different wheel rim or the demand of environment for use, change into and be greater than 0 degree but be less than 15 degree arbitrarily angled, and this second angle theta
2then can be and be greater than 0 degree but be less than 20 degree arbitrarily angled.
Know as shown in Figure 2, the wheel face both sides of this wheel rim 20 respectively have crimping 21, recessed edge 22, stationary plane 23 and the flange 24 sequentially connected from outside to inside.In addition, the definition of this wheel rim 20 has one second horizontal axis L2 by the confluce of this recessed edge 22 with this stationary plane 23, and is parallel to the center shaft (not shown) of this wheel rim 20.And characteristic of the present utility model is, between the extension line of this stationary plane 23 and this second horizontal axis L2, there is one the 3rd angle theta
3, and the 3rd angle theta
3angle be not more than this first angle theta
1angle and be less than this second angle theta
2angle.In the present embodiment, the 3rd angle theta
3angle be less than this first angle theta
1angle, this means, the 3rd angle theta
3angle minimum.In more detail, the 3rd angle theta
3angle be 5 degree, certainly, reality implement on, except selecting two kinds of above-mentioned angles, the 3rd angle theta
3also can according to different kinds of tyre or the demand of environment for use, change into and be greater than 0 degree but be less than 10 degree arbitrarily angled.
Thus, when this tubeless tires 10 is installed on this wheel rim 20, this side contacts face 121 of each tire lip 12, this turnover face 122 and this end contact surface 123 abut with this crimping 21, this recessed edge 22 and this stationary plane 23 respectively, and pass through the design of this flange 24, being installed in making this tubeless tires 10 on this wheel rim 20 can not have the doubt inwardly got loose after inflation.In addition, be two angle angles by this end contact surface 123 of this horizontal throw D above-mentioned, this tire lip 12, this stationary plane 23 is single angle angle, and these angle theta that this end contact surface 123 is formed
1, θ
2angle be greater than the 3rd angle theta
3the structure design of angle, more effectively can promote the friction between this tire lip 12 and this wheel rim 20.
In addition, as seen from Figure 2, this first horizontal axis L1 is a little less than this second horizontal axis L2, and the distance of this first horizontal axis L1 to this wheel rim 20 center shaft can be known, be less than the distance of this second horizontal axis L2 to this wheel rim 20 center shaft, and by above-mentioned horizontal axis L1, L2 has the design of different distance to this wheel rim 20 center shaft, this tubeless tires 10 can be made to be installed on this wheel rim 20 inflation after, closely sealed better and can present and be similar to fitting tightly as flush fit between this two tires lip 12 and this wheel rim 20, make this tubeless tires 10 can not produce slip relative to this wheel rim 20.
Thus, by above-mentioned design, not only make this wheel 100 safer in use, even if when more making this tubeless tires 10 be out of shape because losing heart, also still can keep closely sealed between this tire lip 12 and wheel rim 20, make the air of this tubeless tires 10 by the joint leadkage of this tire lip 12 with both wheel rims 20, and can not significantly can promote the safety in use.
The foregoing is only the better possible embodiments of the utility model, the equivalence change that every application the utility model specification sheets and claim are done, ought to be included in right of the present utility model.
Claims (13)
1. a tubeless tires, in order to be arranged on a wheel rim, and the tire lip of these tubeless tires both sides is for abutting with this wheel rim, and respectively there is the side contact surface sequentially connected from outside to inside, one turnover face and an end contact surface, and this end contact surface has a heel end in the confluce with this turnover face, and definition has a horizontal axis by the heel end of the both sides tire lip of this tire and is parallel to the center shaft of this wheel rim, and this end contact surface is a toe end in contrast to one end of this heel end, it is characterized in that: between this heel end and this toe end, there is a relay point, and between this heel end to the extension line and this horizontal axis of this relay point, there is one first angle, between this relay point to the extension line and this horizontal axis of this toe end, there is one second angle, and this second angle is not equal to this first angle.
2. tubeless tires as claimed in claim 1, it is characterized in that, wherein the angle of this first angle is less than the angle of this second angle.
3. tubeless tires as claimed in claim 2, it is characterized in that, wherein the angle of this first angle is greater than 0 degree but is less than 15 degree.
4. tubeless tires as claimed in claim 3, it is characterized in that, wherein the angle of this first angle is 10 degree.
5. tubeless tires as claimed in claim 1, it is characterized in that, wherein the angle of this second angle is greater than 0 degree but is less than 20 degree.
6. tubeless tires as claimed in claim 5, it is characterized in that, wherein the angle of this second angle is 15 degree.
7. tubeless tires as claimed in claim 1, is characterized in that, the horizontal throw wherein between the extension line in this side contacts face and this relay point is 6 millimeters.
8. a wheel, is characterized in that, includes:
One tubeless tires, the tire lip of its both sides respectively have sequentially connect from outside to inside side contact surface, a turnover face and an end contact surface, and this end contact surface has a heel end in the confluce with this turnover face, and definition has one first horizontal axis by the heel end of the both sides tire lip of this tire, and this end contact surface is a toe end in contrast to one end of this heel end; Between this heel end and this toe end, there is a relay point, and between this heel end to the extension line and this horizontal axis of this relay point, there is one first angle, and have one second angle between this relay point to the extension line and this horizontal axis of this toe end, and the angle of this second angle is not equal to the angle of this first angle; And
One wheel rim, its wheel face both sides respectively have the crimping, a recessed edge and the stationary plane that sequentially connect from outside to inside, and abut with this side contacts face, this turnover face and this end contact surface respectively; In addition, the definition of this wheel rim has one second horizontal axis by the confluce of this recessed edge and this stationary plane, and be parallel to center shaft and this first horizontal axis of this wheel rim, and have one the 3rd angle between the extension line of this stationary plane and this second horizontal axis, and the angle of the 3rd angle is not more than the angle of this first angle and is less than the angle of this second angle.
9. wheel as claimed in claim 8, it is characterized in that, wherein the angle of this first angle is less than the angle of this second angle, and the angle of the 3rd angle is less than the angle of this first angle.
10. wheel as claimed in claim 9, it is characterized in that, wherein the angle of the 3rd angle is greater than 0 degree but is less than 10 degree.
11. wheels as claimed in claim 10, it is characterized in that, wherein the angle of the 3rd angle is 5 degree.
12. wheels as claimed in claim 8, is characterized in that, wherein, this first horizontal axis, to the distance of this wheel rim center shaft, is less than the distance of this second horizontal axis to this wheel rim center shaft.
13. wheels as claimed in claim 8, is characterized in that, wherein, the wheel face both sides of this wheel rim respectively have a flange and are connected with this stationary plane, and make this stationary plane between this flange and this recessed edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379291.5U CN204037242U (en) | 2014-07-10 | 2014-07-10 | Tubeless tires and use the wheel of this tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379291.5U CN204037242U (en) | 2014-07-10 | 2014-07-10 | Tubeless tires and use the wheel of this tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037242U true CN204037242U (en) | 2014-12-24 |
Family
ID=52237945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379291.5U Expired - Lifetime CN204037242U (en) | 2014-07-10 | 2014-07-10 | Tubeless tires and use the wheel of this tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114174081A (en) * | 2019-08-08 | 2022-03-11 | 倍耐力轮胎股份公司 | Bicycle tyre |
-
2014
- 2014-07-10 CN CN201420379291.5U patent/CN204037242U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114174081A (en) * | 2019-08-08 | 2022-03-11 | 倍耐力轮胎股份公司 | Bicycle tyre |
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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: 20141224 |