CN204526670U - Anti-knocking over tire - Google Patents
Anti-knocking over tire Download PDFInfo
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- CN204526670U CN204526670U CN201520175266.XU CN201520175266U CN204526670U CN 204526670 U CN204526670 U CN 204526670U CN 201520175266 U CN201520175266 U CN 201520175266U CN 204526670 U CN204526670 U CN 204526670U
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- wheel rim
- knocking over
- tyre bead
- millimeters
- tire
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Abstract
The utility model discloses a kind of anti-knocking over tire, comprise tyre bead, fix for cover tire and wheel rim; Described tyre bead is provided with fitting line; Described fitting line position is provided with wheel rim; The internal diameter of described wheel rim is greater than the wheel rim external diameter 1 to 4 millimeter corresponding with described wheel rim.The utility model by fitting line position increase wheel rim, strengthen this position intensity, simultaneously when vehicle load is excessive or under-voltage time, wheel rim can carry external pressure jointly, avoids tire knocking over.
Description
Technical field
The utility model relates to a kind of tyre technology, is specifically related to a kind of anti-knocking over tire.
Background technology
The cover tire of Electrical Bicycle tire is the housing bearing motive power, is made up of tyre surface, sidewall and tyre bead.Wherein tyre bead is the part that tire is arranged on wheel rim, and the Main Function of tyre bead is tire to be fixed on wheel rim, and prevents cover tire from departing from the effect of wheel rim when Electrical Bicycle runs.Current Electrical Bicycle tire generally according to ordinary bicycle Design of Tire Structure, the particularly fitting line position low strength at position, sidewall.Due to the relative ordinary bicycle of Electrical Bicycle, load carrying ability is comparatively large, speed is faster, therefore, and the easier knocking over of ordinary construction.When Electrical Bicycle runs, tyre bead is close on wheel rim by external force, and the pressure be applied on tyre bead is excessive, and the bead on tyre bead is easy to distortion, thus causes tire knocking over.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of anti-knocking over tire.
The utility model is mainly concerned with the structure design on Electrical Bicycle tire sidewall, particularly lower sidewall position fitting line positional structure design.
For solving above-mentioned technical matters, the utility model by the following technical solutions:
A kind of anti-knocking over tire, comprises tyre bead, fixes for cover tire and wheel rim; Described tyre bead is provided with fitting line; Described fitting line position is provided with wheel rim; The internal diameter of described wheel rim is greater than the wheel rim external diameter 1 to 4 millimeter corresponding with described wheel rim.
Further technical scheme is that tyre bead is provided with bead coil, and described bead coil is formed by steel wire wound, for tyre bead provides necessary intensity.
Further technical scheme is that flange thickness is 6 to 8 millimeters.
Further technical scheme is that rim width is 2 to 10 millimeters.
Further technical scheme is that tyre bead comprises sidewall, is set to arc structure between described wheel rim and described sidewall.
Further technical scheme is that tyre bead also comprises crown and tire shoulder.
Further technical scheme is flange thickness is 7 millimeters.
Further technical scheme is rim width is 5 millimeters or 6 millimeters.
Further technical scheme is wheel rim is that elastomeric material is made.
Further technical scheme is that wheel rim is identical with the material of tyre bead.
Compared with prior art, the beneficial effects of the utility model are: the utility model by fitting line position increase wheel rim, strengthen this position intensity, simultaneously when vehicle load is excessive or under-voltage time, wheel rim can carry external pressure jointly, avoids tire knocking over.
Accompanying drawing explanation
Fig. 1 is tire cross-sectional structure schematic diagram in the utility model prior art.
Fig. 2 is the tire cross-sectional structure schematic diagram of the utility model embodiment.
Fig. 3 is the partial enlarged drawing of wheel rim and wheel rim cooperation position in the utility model embodiment.
As figure description of symbols: 1-tyre bead, 2-bead coil, 3-wheel rim, 4-fitting line, 5-wheel rim, 6-crown, 7-tire shoulder, 8-sidewall.
Detailed description of the invention
All features disclosed in this specification sheets, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this specification sheets (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, Fig. 1 shows the tire cross-sectional structure schematic diagram of the utility model related art.The version that in prior art, Electrical Bicycle tire uses, as shown in Figure 1, fitting line 4 position is comparatively smooth, and when Electrical Bicycle load carrying ability is excessive or under-voltage, tyre bead 1 may depart from wheel rim cooperation position, causes tire knocking over.
As shown in Figures 2 and 3, according to an embodiment of the present utility model, the present embodiment discloses a kind of anti-knocking over tire, and relevant position comprises: tyre bead 1, bead coil 2, fitting line 4 and wheel rim 5.Tyre bead is the position that cover tire and wheel rim are closely fixed, shape and wheel rim correspondence position unanimous on the whole, there is higher intensity and rigidity; Bead coil, is formed by steel wire wound, for tyre bead provides necessary intensity; Fitting line, is in the above position of tyre bead, and its diameter, slightly larger than wheel rim overall diameter, just can identify whether dress after tire assembling.Tyre bead also comprises crown 6 and tire shoulder 7.
As preferred embodiment, increase a wheel rim 3 in the present embodiment in fitting line position, wheel rim is that elastomeric material is made.Or the material of wheel rim is identical with the material of tyre bead.Preferably, flange thickness is 6 to 8 millimeters, concrete, and flange thickness can be 6 millimeters, 7 millimeters or 8 millimeters.After wheel rim 3 and wheel rim 5 assemble, tyre rim position overall width exceedes wheel rim overall width 1 to 4 millimeter, concrete, tyre rim position overall width exceed wheel rim overall width 1 millimeter, 2 millimeters, 3 millimeters or 4 millimeters.
Preferably, rim width is 2 to 10 millimeters, concrete, and rim width can be 2 millimeters, 3 millimeters, 4 millimeters, 5 millimeters, 6 millimeters, 7 millimeters, 8 millimeters, 9 millimeters or 10 millimeters.Wheel rim internal diameter is than large 1 to 4 millimeter of corresponding wheel rim external diameter, concrete, wheel rim internal diameter larger than corresponding wheel rim external diameter 1 millimeter, 2 millimeters, 3 millimeters or 4 millimeters.
Tyre bead 1 comprises sidewall 8, and for avoiding stress to concentrate, arc transition is used on the sidewall 8 of wheel rim and tyre bead.When Electrical Bicycle load carrying ability is excessive or Electrical Bicycle tire is under-voltage, adds external pressure and extruded on wheel rim 5 by tire, in the present embodiment, wheel rim 3 is enough to the outwards landing of opposing wheel rim 5, ensures that Electrical Bicycle normally travels.
The present embodiment reaches the intensity strengthening wheel rim position and the effect reducing wheel rim knocking over by the version changing Electrical Bicycle tire, improves Electrical Bicycle driving safety.Simultaneously the anti-knocking over tire of the present embodiment can be applied in bicycle, motor bike simultaneously, be provided with on the transportation means of tire with the load wagon of tire or carrier etc.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any one embodiment, what advocate is also drop in scope of the present utility model to realize this feature, structure or feature in conjunction with other embodiments.
Although the multiple explanatory embodiment here with reference to utility model is described the utility model, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the constituent elements of subject combination layout and/or layout.Except the modification of carrying out constituent elements and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (10)
1. an anti-knocking over tire, comprises tyre bead, fixes for cover tire and wheel rim; Described tyre bead is provided with fitting line; It is characterized in that: described fitting line position is provided with wheel rim; The internal diameter of described wheel rim is greater than the wheel rim external diameter 1 to 4 millimeter corresponding with described wheel rim.
2. anti-knocking over tire according to claim 1, it is characterized in that described tyre bead is provided with bead coil, described bead coil is formed by steel wire wound, for tyre bead provides necessary intensity.
3. anti-knocking over tire according to claim 1, is characterized in that described flange thickness is 6 to 8 millimeters.
4. the anti-knocking over tire according to claim 1 or 3, is characterized in that described rim width is 2 to 10 millimeters.
5. anti-knocking over tire according to claim 1, is characterized in that described tyre bead comprises sidewall, is set to arc structure between described wheel rim and described sidewall.
6. anti-knocking over tire according to claim 1, is characterized in that described tyre bead also comprises crown and tire shoulder.
7. anti-knocking over tire according to claim 1, is characterized in that described flange thickness is 7 millimeters.
8. anti-knocking over tire according to claim 1, is characterized in that described rim width is 5 millimeters or 6 millimeters.
9. anti-knocking over tire according to claim 1, is characterized in that described wheel rim is that elastomeric material is made.
10. anti-knocking over tire according to claim 1, is characterized in that described wheel rim is identical with the material of described tyre bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175266.XU CN204526670U (en) | 2015-03-25 | 2015-03-25 | Anti-knocking over tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175266.XU CN204526670U (en) | 2015-03-25 | 2015-03-25 | Anti-knocking over tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526670U true CN204526670U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175266.XU Active CN204526670U (en) | 2015-03-25 | 2015-03-25 | Anti-knocking over tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334342A (en) * | 2018-10-26 | 2019-02-15 | 广州钻石车胎有限公司 | A kind of electric bicycle tire and its tyre rim assembly |
-
2015
- 2015-03-25 CN CN201520175266.XU patent/CN204526670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334342A (en) * | 2018-10-26 | 2019-02-15 | 广州钻石车胎有限公司 | A kind of electric bicycle tire and its tyre rim assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |