CN204870384U - Fat tire tread configuration structure - Google Patents
Fat tire tread configuration structure Download PDFInfo
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- CN204870384U CN204870384U CN201520535258.1U CN201520535258U CN204870384U CN 204870384 U CN204870384 U CN 204870384U CN 201520535258 U CN201520535258 U CN 201520535258U CN 204870384 U CN204870384 U CN 204870384U
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- pattern
- rib
- decorative pattern
- fat
- tire tread
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Abstract
The utility model discloses a fat tire tread configuration structure, the last interval distribution of tire tread have a plurality of bellied decorative pattern pieces, and the decorative pattern piece sets up along the equatorial plane symmetry, the main earth -space in the middle of the tread divide into and the tire shoulder district of both sides, it has the whole of establishing on the equatorial plane to be the horizontal decorative pattern strip of the similar type of falling C to distribute in the main earth -space, double -phase neighbour be equipped with perpendicular decorative pattern strip between the cross -over style and be located the whole of erecting decorative pattern strip both sides is the two oblique decorative pattern strips of " S " type, it has irregular polygonal granular first tire shoulder decorative pattern and second tire shoulder decorative pattern to distribute in turn along circumference in the tire shoulder district. The utility model discloses a strip decorative pattern piece and granule decorative pattern piece composite design satisfy the comprehensive performance of fat child in snowfield, sandy beach and slight forest -road, various complicated road conditions such as cross -country.
Description
Technical field
The utility model relates to a kind of bicycle use air-inflation tyre, relates more specifically to a kind of tread pattern structure supporting the use fat tire in bicycle.
Background technology
Fat tire car is the bicycle new types vehicles in the fashionable world in recent years, and the disconnected of its supporting tire is wider than 3.0 inches, and have more motion, more modish profile compared to traditional mountain bike, visual impact is strong.The fat mold that this car type uses has more roomy carcass, and air volume amount is large, fully can filter the vibrations on road surface, and therefore damping, buffering effect are good, have stable rideability.
Fat tire car owner will shuttle back and forth at snowfield, sandy beach, slight forest-road, cross-country road, and complex road condition orders about the performance synchronization strengthening of each accessory of vehicle.But fat tire tread decorative pattern at present is on the market the tread contour type adopting mountain bike tire, is commonly the configuration of particle decorative pattern, basic off-road capability can be met.And the road conditions relatively soft at snowfield, sandy beach etc., traditional mountain bike tire tread decorative pattern due to spoil disposal, row's snow performance not good, not only aggravation is ridden heavy inferior position, even may be absorbed in sand, snow and cannot continue to ride.Therefore, the tread contour of traditional mountain bike tire is used on fat tire has limitation, cannot tackle fat tire car all road conditions of process.Therefore need to research and develop the special tread contour pattern of a fat tire, make it to be applicable to fat tire car new types vehicles, and solve the problem.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of fat tire tread pattern structure adapting to the various road conditions such as hard place, snowfield, sandy beach.
For achieving the above object, the utility model is by the following technical solutions:
Fat tire tread pattern structure, tire protector is intervally distributed with the pattern block of some projections, pattern block is symmetrical arranged along equatorial plane, tyre surface is divided into middle main access area and the shoulder area of both sides, the horizontal pattern rib that the entirety be located on equatorial plane is the similar type of falling C is distributed with in described main access area, perpendicular pattern rib and the two oblique pattern ribs of entirety in " S " type being positioned at described perpendicular pattern rib both sides are provided with between two adjacent described cross-over styles, granular first tire shoulder decorative pattern and the second tire shoulder decorative pattern of irregular polygon is circumferentially alternately distributed in described shoulder area.
Described horizontal pattern rib is formed by connecting from the horizontal pattern block be positioned on equatorial plane, two the first side pattern blocks laying respectively at the oblique below of described horizontal pattern block both sides and the first connection rib of being tilted to extend toward the first side pattern block described in two respectively from the two ends of described horizontal pattern block, makes overall in the similar downward opening type of falling C.
The axial width of described horizontal pattern rib is set to 50% ~ 75% of whole tread width.
The axial width of described horizontal pattern rib and the ratio of circumferential lengths are 2.0 ~ 4.0.
The both sides of the edge of described first connection rib form step, and the height of described step is less than the height of the first connection rib, and the height of described first connection rib is less than the height of described horizontal pattern block, the first side pattern block.
Described oblique pattern rib comprises slightly in curved arc shape and contrary the second side pattern block in arc-shaped bend direction and the 3rd side pattern block and bending the second connection rib be connected between described second side pattern block and the 3rd side pattern block, makes described oblique pattern rib entirety in class " S " type.
The axial width of described oblique pattern rib is 25% ~ 45% of the axial width of described horizontal pattern rib.
The axial width of described oblique pattern rib and the ratio of its circumferential lengths are 0.75 ~ 1.5.
The both sides of the edge of described second connection rib form step, and the shoulder height of described second connection rib is less than the height of described second connection rib, and the height of described second connection rib is less than the height of described second side pattern block, the 3rd side pattern block.
The width of described main access area is set to 55% ~ 80% of whole tread width.
After adopting technique scheme, the utility model is compared with background technology, and tool has the following advantages: in the main access area of tyre surface, arrange overall horizontal pattern rib, perpendicular pattern rib and the overall oblique pattern rib in class " S " type in the similar type of falling C.Horizontal pattern rib and oblique pattern rib are all be connected each particle pattern block by the connection rib of step to form.Make tire when hardstand ground connection for polygon particle-surface, guarantee to grab ground and off-road capability; When soft surface, primary ground is strip pattern block, increases axial stiffness and then promotes traction.Meanwhile, the design of the connection rib at step edge increases edge effect, promote snowfield, sandy beach road conditions self-cleaning, get rid of poverty and current performance.
Accompanying drawing explanation
Fig. 1 is the tread pattern structure schematic diagram of the utility model tire;
Fig. 2 is the partial schematic diagram of horizontal pattern rib;
Fig. 3 is the partial schematic diagram of oblique pattern rib;
Fig. 4 is A-A ' cut-away view in Fig. 1;
Fig. 5 is the schematic diagram of the utility model tire at the tyre surface grounded part of hardstand;
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
As shown in Figures 1 to 5, the utility model discloses a kind of tread pattern structure of fat tire, and the vertical direction in figure is set as tire is radial, horizontal direction is set as tire axial, and single dotted broken line represents equatorial plane.
As shown in Figure 1, tire protector of the present utility model is intervally distributed with the pattern block of some projections, pattern block is symmetrical arranged along equatorial plane.Tyre surface due to fat tire is wider and blast that is that use is less, and according to the actual Grounding used, tyre surface can be divided into a main access area M and two shoulder area S, wherein the width W of main access area M is set to 55% ~ 80% of whole tread width TW.In main access area M, be distributed with the horizontal pattern rib 10 that the entirety being arranged at tyre surface center is the similar type of falling C, between two adjacent cross-over styles 10, be provided with perpendicular pattern rib 30 and be positioned at the two oblique pattern ribs 50 of entirety in " S " type of perpendicular pattern rib 30 both sides.In the S of shoulder area, be circumferentially alternately distributed the first tire shoulder decorative pattern 20 and the second tire shoulder decorative pattern 40, the two is the particle pattern block design of irregular polygon.Strip pattern block and particle pattern block Mixed Design are to meet the comprehensive in-use performance of fat tire at snowfield, sandy beach and slight forest-road, cross-country complex road condition.
Shown in composition graphs 1, Fig. 2, horizontal pattern rib 10 from the horizontal pattern block 11 be positioned on equatorial plane, be positioned at horizontal pattern block 11 two skew backs below two the first side pattern blocks 12 and the first connection rib 13 of being tilted to extend toward two the first side pattern blocks 12 respectively from the two ends of horizontal pattern block 11 be formed by connecting, make overall in the similar downward opening type of falling C.The pointing direction that " top " described in literary composition is arrow in Fig. 1, " below " is then direction contrary with arrow points in Fig. 1.The axial width W1 of horizontal pattern rib 10 is set to 50% ~ 75% of whole tread width TW, and the axial width W1 of this horizontal pattern rib 10 and the ratio of circumferential lengths L1 are 2.0 ~ 4.0.The axial edge composition that high horizontal horizontal pattern rib 10 produces is comparatively large, can obtain more traction, alleviate fat tire husky, avenge in ride the inferior position of heaviness.
Shown in composition graphs 4, first connection rib 13 is connected respectively to the inner of the first side pattern block 12 from the outer end of horizontal pattern block 11, and the first connection rib 13 both sides of the edge are step design, the height h2 of step is less than the height h1 of the first connection rib 13, and the height h1 of the first connection rib 13 is less than the height of horizontal pattern block 11 and the first side pattern block 12, triadic relation is: the height h2 of the step of height h1 > first connection rib 13 of height > first connection rib 13 of horizontal pattern block 11, first side pattern block 12.Not contour design suitably increases the axial stiffness of tire, and step edge increases edge effect simultaneously, can help to disintegrate the sand, the snow that are gathered in tyre surface, promote self-cleaning and carrying capacity.
Perpendicular pattern rib 30 and oblique pattern rib 50 is provided with, to balance the axial and circumferential rigidity of main access area M between two adjacent cross-over styles 10.Wherein perpendicular pattern rib 30 is positioned on equatorial plane, overall in longitudinal strip.Shown in composition graphs 1, Fig. 3, oblique pattern rib 50 comprises slightly in curved arc shape and contrary the second side pattern block 51 in arc-shaped bend direction and the 3rd side pattern block 52 and bending the second connection rib 53 be connected between the second side pattern block 51 and the 3rd side pattern block 52, makes overall in class " S " type.The axial width W2 of oblique pattern rib 50 is 25% ~ 45% of the axial width W1 of horizontal pattern rib 10, and this oblique axial width W2 of pattern rib 50 and the ratio of circumferential lengths L2 are 0.75 ~ 1.5.
As shown in Figure 4, the structure of the second connection rib 53 is identical with the first connection rib 13, the both sides of the edge of the second connection rib 53 are similarly step design, and each position height relationships is: the shoulder height h2 of height h1 > second connection rib 53 of height > second connection rib 53 of the second side pattern block 51, the 3rd side pattern block 52.
Adopt connection rib height lower than the design of pattern block height, make fat tire when forest-road, the hard place such as cross-country use, ground connection be highly higher horizontal pattern block 11, first side pattern block 12, perpendicular pattern rib 30, second side pattern block 51 and the 3rd side pattern block 52 (as shown in Figure 5), polygonal earthed surface can increase earth-grasping force, meets basic off-road capability; And fat tire when soft surface uses primary ground be strip pattern block, axial stiffness can be increased and then promote traction, coordinate the first connection rib 13 and the second connection rib 53 step edge designs simultaneously, promote the get rid of poverty ability of fat tire in soft road conditions, make fat tire can easily pass through snowfield, sandy beach.
To sum up, the utility model is by optimizing tread pattern structure design: tyre surface distinguishes main access area M, arranges the overall horizontal pattern rib 10 in the similar type of falling C in main access area M, perpendicular pattern rib 30 and the oblique pattern rib 50 in class " S " type.Horizontal pattern rib 10 and oblique pattern rib 50 are all be connected each particle pattern block by the connection rib of step to form.Make tire when hardstand ground connection for polygon particle-surface, guarantee to grab ground and off-road capability; When soft surface, primary ground is strip pattern block, increases axial stiffness and then promotes traction.Meanwhile, the design of the connection rib at step edge increases edge effect, can disintegrate sand, snow, promote self-cleaning, get rid of poverty and current performance.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. fat tire tread pattern structure, tire protector is intervally distributed with the pattern block of some projections, pattern block is symmetrical arranged along equatorial plane, tyre surface is divided into middle main access area and the shoulder area of both sides, it is characterized in that: in described main access area, be distributed with the horizontal pattern rib that the entirety be located on equatorial plane is the similar type of falling C, perpendicular pattern rib and the two oblique pattern ribs of entirety in " S " type being positioned at described perpendicular pattern rib both sides are provided with between two adjacent described horizontal pattern ribs, granular first tire shoulder decorative pattern and the second tire shoulder decorative pattern of irregular polygon is circumferentially alternately distributed in described shoulder area.
2. fat tire tread pattern structure according to claim 1, it is characterized in that: described horizontal pattern rib is formed by connecting from the horizontal pattern block be positioned on equatorial plane, two the first side pattern blocks laying respectively at the oblique below of described horizontal pattern block both sides and the first connection rib of being tilted to extend toward the first side pattern block described in two respectively from the two ends of described horizontal pattern block, makes overall in the similar downward opening type of falling C.
3. fat tire tread pattern structure according to claim 2, is characterized in that: the axial width of described horizontal pattern rib is set to 50% ~ 75% of whole tread width.
4. fat tire tread pattern structure according to claim 3, is characterized in that: the axial width of described horizontal pattern rib and the ratio of circumferential lengths are 2.0 ~ 4.0.
5. fat tire tread pattern structure according to claim 2, it is characterized in that: the both sides of the edge of described first connection rib form step, the height of described step is less than the height of the first connection rib, and the height of described first connection rib is less than the height of described horizontal pattern block, the first side pattern block.
6. fat tire tread pattern structure according to claim 1, it is characterized in that: described oblique pattern rib comprises slightly in curved arc shape and contrary the second side pattern block in arc-shaped bend direction and the 3rd side pattern block and bending the second connection rib be connected between described second side pattern block and the 3rd side pattern block, makes described oblique pattern rib entirety in class " S " type.
7. fat tire tread pattern structure according to claim 6, is characterized in that: the axial width of described oblique pattern rib is 25% ~ 45% of the axial width of described horizontal pattern rib.
8. fat tire tread pattern structure according to claim 7, is characterized in that: the axial width of described oblique pattern rib and the ratio of its circumferential lengths are 0.75 ~ 1.5.
9. fat tire tread pattern structure according to claim 8, it is characterized in that: the both sides of the edge of described second connection rib form step, the shoulder height of described second connection rib is less than the height of described second connection rib, and the height of described second connection rib is less than the height of described second side pattern block, the 3rd side pattern block.
10. fat tire tread pattern structure according to claim 1, is characterized in that: the width of described main access area is set to 55% ~ 80% of whole tread width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535258.1U CN204870384U (en) | 2015-07-22 | 2015-07-22 | Fat tire tread configuration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535258.1U CN204870384U (en) | 2015-07-22 | 2015-07-22 | Fat tire tread configuration structure |
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| Publication Number | Publication Date |
|---|---|
| CN204870384U true CN204870384U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535258.1U Withdrawn - After Issue CN204870384U (en) | 2015-07-22 | 2015-07-22 | Fat tire tread configuration structure |
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| Country | Link |
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| CN (1) | CN204870384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972842A (en) * | 2015-07-22 | 2015-10-14 | 厦门正新橡胶工业有限公司 | Fat tire tread pattern structure |
| CN105459735A (en) * | 2015-12-29 | 2016-04-06 | 厦门正新橡胶工业有限公司 | Tread pattern structure of bicycle tire |
-
2015
- 2015-07-22 CN CN201520535258.1U patent/CN204870384U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972842A (en) * | 2015-07-22 | 2015-10-14 | 厦门正新橡胶工业有限公司 | Fat tire tread pattern structure |
| CN104972842B (en) * | 2015-07-22 | 2017-07-28 | 厦门正新橡胶工业有限公司 | Fat tire tread pattern structure |
| CN105459735A (en) * | 2015-12-29 | 2016-04-06 | 厦门正新橡胶工业有限公司 | Tread pattern structure of bicycle tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20170728 |