CN207328001U - A kind of flat tire suitable for battery-operated motor cycle - Google Patents
A kind of flat tire suitable for battery-operated motor cycle Download PDFInfo
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- CN207328001U CN207328001U CN201721051311.6U CN201721051311U CN207328001U CN 207328001 U CN207328001 U CN 207328001U CN 201721051311 U CN201721051311 U CN 201721051311U CN 207328001 U CN207328001 U CN 207328001U
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Abstract
The utility model discloses a kind of flat tire suitable for battery-operated motor cycle, tire includes tyre surface, tire shoulder, sidewall and tyre bead, tyre surface includes the first cambered surface and the second cambered surface, the center of circle of first cambered surface is located on the inside of tire, the center of circle of two the second cambered surfaces of the left and right sides is respectively positioned on the outside of tire, and the tyre surface radian of the first cambered surface is more than the tyre surface radian of the second cambered surface；Second cambered surface end is equipped with tire shoulder, and tire shoulder is by the second cambered surface bottom margin to molding arc convex portion of sidewall top surface institute；Sidewall bottom is equipped with tyre bead, the deflected width of tyre SW formed between two sidewall outer edges of the left and right sides, the tyre bead line of the left and right sides forms tire diameter edge C, first cambered surface top outer edge forms tire outside diameter edge B, tire outside diameter edge B is tire section height H to the vertical range between tire diameter edge C, and the aspect ratio H/SW of tire is 70%~80%.The utility model improves tire running performance, security performance and comfort property.
Description
Technical field
It the utility model is related to a kind of tire construction, more particularly to battery-operated motor cycle tyre technology, more particularly to one
Flat tire of the kind suitable for battery-operated motor cycle.
Background technology
Tire is the annular elastic rubber product rolled in various vehicles or the ground connection mechanically assembled.Its effect master
Have：Support vehicle, bear the torsion of the load of vehicle, transmission traction and braking, mitigate and absorb foreign impacts, ensure traveling
Security, control stability and comfort.In recent years, with the development of electric vehicle manufacturing technology, the electricity on domestic road surface
Dynamic motorcycle running speed is getting faster, therefore also more harsh for the performance requirement of the automobile-used tire of electric motorcycle.Electronic
In the case of motorcycle running speed quickeningization, there are hidden danger for existing common battery-operated motor cycle tire safety.
Utility model content
Part in view of the shortcomings of the prior art, the purpose of this utility model is to provide one kind to be suitable for electric motorcycle
The flat tire of car, improves tire running performance, security performance and comfort property.
The purpose of this utility model is achieved through the following technical solutions：
A kind of flat tire suitable for battery-operated motor cycle, tire include tyre surface, tire shoulder, sidewall and tyre bead, the tyre surface,
Tire shoulder, sidewall and tyre bead are set gradually from top to bottom, and the tyre surface, tire shoulder, sidewall, tyre bead form a section in C fonts
Tyre cavity；The tyre surface includes the first cambered surface and the second cambered surface, and first cambered surface is located at tyre surface medium position, first arc
Face is respectively arranged on the left side and the right side the second cambered surface, and the center of circle of first cambered surface is located on the inside of tire, two second of the left and right sides
The center of circle of cambered surface is respectively positioned on the outside of tire, and the tyre surface radian of first cambered surface is more than the tyre surface radian of the second cambered surface；Described
Two cambered surface ends are equipped with tire shoulder, and the tire shoulder to the smooth arc-shaped transition of sidewall top surface, the tire shoulder is by the second cambered surface bottom
Edge to sidewall molding arc convex portion of top surface institute；The sidewall bottom is equipped with tyre bead, two sidewalls of the left and right sides
The deflected width of tyre SW formed between outer edge, the tyre bead line of the left and right sides form tire diameter edge C, first arc
Face top outer edge forms tire outside diameter edge B, the tire outside diameter edge B to the vertical range between tire diameter edge C
For tire section height H, the aspect ratio H/SW of the tire is 70%~80%.
In order to be better achieved the utility model, the vertical range between two the second cambered surfaces of the left and right sides is wide for tyre surface
TW is spent, the tread width TW of the tire is more than 85mm.
Preferably, the tyre surface radian of first cambered surface is more than 1.7rad；Circular half corresponding to first cambered surface
Footpath is more than 50mm.
Preferably, the tire shoulder top edge to the vertical range between tire diameter edge C for tire shoulder away from internal diameter side
The height H1 of edge, height H1 of the tire shoulder away from inner diameter edge are more than 45mm.
Preferably, the vertical range between two tyre beads of the left and right sides is tyre rim width RW, the tire wheel
Rim width RW is more than 54.5mm.
The utility model compared with the prior art, has the following advantages and beneficial effect：
(1) the flat tire of the utility model is bigger than the forced area of conventional tyre, and adherence properties are stronger, frictional force bigger,
Power and handling can be improved；And the flat tire of the utility model, because forced area increases, unit stress is small, no
Easily there is situation about blowing out, meet requirement of the people to security.
(2) the utility model increases wheel by being adjusted setting, flattening design to each spot size of tire section
Tire contact area, lifts tire earth-grasping force and handling；Another tire shoulder take anti-arc surdimensionnement ensure the stability turned and
Slip resistance energy, while tire shoulder takes anti-arc to design and reasonably aspect ratio designs, and avoids sidewall highly too small, avoids dress
The problems such as tire is difficult.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the close-up schematic view at A in Fig. 1.
Wherein, it is entitled corresponding to the reference numeral in attached drawing：
11- tyre surfaces, the first cambered surfaces of 12-, the second cambered surfaces of 13-, 14- sidewalls, 15- crowns, 16- tire shoulders, 17- tires
Circle, B- tire outside diameters edge, C- tire diameters edge, TW- tread widths, SW- deflected width of tyre, RW- tyre rims
Width, H- tire section heights, height of the H1- tire shoulders away from inner diameter edge.
Embodiment
The utility model is described in further detail with reference to embodiment：
Embodiment
As shown in Figure 1 and Figure 2, a kind of flat tire suitable for battery-operated motor cycle, tire include tyre surface 11, tire shoulder 16, tire
Side 14 and tyre bead 17, tyre surface 11, tire shoulder 16, sidewall 14 and tyre bead 17 are set gradually from top to bottom, tyre surface 11, tire shoulder 16, sidewall
14th, tyre bead 17 forms the tyre cavity that a section is in C fonts.Tyre surface 11 includes the first cambered surface 12 and the second cambered surface 13, wherein the
One cambered surface 12 is 15 main region of crown, and the first cambered surface 12 is located at 11 medium position of tyre surface, and the left and right sides of the first cambered surface 12 is respectively
Equipped with the second cambered surface 13.The center of circle of first cambered surface 12 is located on the inside of tire, and the center of circle of two the second cambered surfaces 13 of the left and right sides is equal
On the outside of tire, the tyre surface radian R1 of the first cambered surface 12 is more than the tyre surface radian R2 of the second cambered surface 13.Second cambered surface, 13 end
Equipped with tire shoulder 16, tire shoulder 16 is to the smooth arc-shaped transition of 14 top surface of sidewall, and tire shoulder 16 is by 13 bottom margin of the second cambered surface to tire
Side molding arc convex portion of 14 top surface institute.
As shown in Figure 1,14 bottom of sidewall is equipped with tyre bead 17, the wheel formed between two 14 outer edges of sidewall of the left and right sides
Tire section width SW, 17 line of tyre bead of the left and right sides form tire diameter edge C, and 12 top outer edge of the first cambered surface forms wheel
Tire radial outer edge B, tire outside diameter edge B to the vertical range between tire diameter edge C be tire section height H, tire
Aspect ratio H/SW is 70%~80%.
As shown in Figure 1, the vertical range between two the second cambered surfaces 13 of the left and right sides is tread width TW, the tire of tire
Face width TW is more than 85mm, and the tread width TW of the present embodiment is sufficiently large can to increase tire-contact area, can lift tire
Earth-grasping force and handling.The tyre surface radian R1 of first cambered surface 12 is more than 1.7rad；The tread arc of the first cambered surface of the present embodiment 12
R1 is sufficiently large can increase tire-contact area for degree, can lift the earth-grasping force of tire and handling.Corresponding to first cambered surface 12
Circular radius be more than 50mm.The tread width TW and tyre surface radian R1 of the first cambered surface is respectively provided with higher value to increase tire ground connection
Area, due to forced area increase, so unit stress is small, reduces the probability for occurring blowing out.
16 top edge of tire shoulder to the vertical range between tire diameter edge C is height H1 of the tire shoulder away from inner diameter edge,
Height H1 of the tire shoulder away from inner diameter edge is more than 45mm.Second cambered surface, 13 direction of the utility model and 12 direction phase of the first cambered surface
Instead, the second cambered surface 13 is designed relative to the first cambered surface 12 using anti-arc, makes tire shoulder 16 raised, it is ensured that the stability of turning and anti-
Sideslip performance.In this way, tire shoulder 16 also takes anti-arc to design, height H1 of the tire shoulder 16 away from tire diameter edge C is increased, is avoided
The height on sidewall 14 is too small, while avoids the problems such as dress tire is difficult.
Vertical range between two tyre beads 17 of the left and right sides is tyre rim width RW, and tyre rim width RW is more than
54.5mm.Gas retaining when assembling when being assembled in order to ensure tire, aeration and use, the tyre rim of tire-mold are wide
Degree RW is set as (1/4~1/2) inch bigger than necessary rim width.The existing dress general height of tire line position is 12mm, this reality
Apply the set dress tire line position of example and be more than 12mm, prevent that dress tire is difficult.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of flat tire suitable for battery-operated motor cycle, tire includes tyre surface (11), tire shoulder (16), sidewall (14) and tyre bead
(17), the tyre surface (11), tire shoulder (16), sidewall (14) and tyre bead (17) are set gradually from top to bottom, the tyre surface (11), tire
Shoulder (16), sidewall (14), tyre bead (17) form the tyre cavity that a section is in C fonts, it is characterised in that：Tyre surface (11) bag
The first cambered surface (12) and the second cambered surface (13) are included, first cambered surface (12) is located at tyre surface (11) medium position, first arc
Face (12) is respectively arranged on the left side and the right side the second cambered surface (13), and the center of circle of first cambered surface (12) is located on the inside of tire, left and right two
The center of circle of two the second cambered surfaces (13) of side is respectively positioned on the outside of tire, and the tyre surface radian of first cambered surface (12) is more than the second arc
The tyre surface radian in face (13)；Second cambered surface (13) end is equipped with tire shoulder (16), the tire shoulder (16) to sidewall (14) top
Smooth surface arc-shaped transition, the tire shoulder (16) are molding to sidewall (14) top surface institute by the second cambered surface (13) bottom margin
Arc convex portion；Sidewall (14) bottom is equipped with tyre bead (17), is formed between two sidewall (14) outer edges of the left and right sides
Deflected width of tyre SW, tyre bead (17) line of the left and right sides forms tire diameter edge C, at the top of first cambered surface (12)
It is tire that outer edge, which forms tire outside diameter edge B, the tire outside diameter edge B to the vertical range between tire diameter edge C,
Profile height H, the aspect ratio H/SW of the tire is 70%~80%.
A kind of 2. flat tire suitable for battery-operated motor cycle described in accordance with the claim 1, it is characterised in that：The left and right sides
Vertical range between two the second cambered surfaces (13) is tread width TW, and the tread width TW of the tire is more than 85mm.
A kind of 3. flat tire suitable for battery-operated motor cycle described in accordance with the claim 1, it is characterised in that：First arc
The tyre surface radian in face (12) is more than 1.7rad；Circular radius corresponding to first cambered surface (12) is more than 50mm.
A kind of 4. flat tire suitable for battery-operated motor cycle described in accordance with the claim 1, it is characterised in that：The tire shoulder
(16) top edge to the vertical range between tire diameter edge C is height H1 of the tire shoulder away from inner diameter edge, the tire shoulder away from
The height H1 of inner diameter edge is more than 45mm.
A kind of 5. flat tire suitable for battery-operated motor cycle described in accordance with the claim 1, it is characterised in that：The left and right sides
Vertical range between two tyre beads (17) is more than 54.5mm for tyre rim width RW, the tyre rim width RW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051311.6U CN207328001U (en) | 2017-08-22 | 2017-08-22 | A kind of flat tire suitable for battery-operated motor cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051311.6U CN207328001U (en) | 2017-08-22 | 2017-08-22 | A kind of flat tire suitable for battery-operated motor cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207328001U true CN207328001U (en) | 2018-05-08 |
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ID=62373243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721051311.6U Active CN207328001U (en) | 2017-08-22 | 2017-08-22 | A kind of flat tire suitable for battery-operated motor cycle |
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| Country | Link |
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| CN (1) | CN207328001U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471915A (en) * | 2017-08-22 | 2017-12-15 | 四川远星橡胶有限责任公司 | A kind of flat tire suitable for battery-operated motor cycle |
| CN109466234A (en) * | 2018-11-21 | 2019-03-15 | 宁波超锐特工贸有限公司 | A kind of tire on beach buggy |
| CN114919338A (en) * | 2022-04-28 | 2022-08-19 | 山东玲珑轮胎股份有限公司 | Low-aspect-ratio durable tire and preparation method thereof |
-
2017
- 2017-08-22 CN CN201721051311.6U patent/CN207328001U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471915A (en) * | 2017-08-22 | 2017-12-15 | 四川远星橡胶有限责任公司 | A kind of flat tire suitable for battery-operated motor cycle |
| CN109466234A (en) * | 2018-11-21 | 2019-03-15 | 宁波超锐特工贸有限公司 | A kind of tire on beach buggy |
| CN114919338A (en) * | 2022-04-28 | 2022-08-19 | 山东玲珑轮胎股份有限公司 | Low-aspect-ratio durable tire and preparation method thereof |
| CN114919338B (en) * | 2022-04-28 | 2024-02-09 | 山东玲珑轮胎股份有限公司 | Preparation method of low-aspect-ratio durable tire |
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