CN2486359Y - Bicycle wheel having wear alarm mark - Google Patents
Bicycle wheel having wear alarm mark Download PDFInfo
- Publication number
- CN2486359Y CN2486359Y CN 01228877 CN01228877U CN2486359Y CN 2486359 Y CN2486359 Y CN 2486359Y CN 01228877 CN01228877 CN 01228877 CN 01228877 U CN01228877 U CN 01228877U CN 2486359 Y CN2486359 Y CN 2486359Y
- Authority
- CN
- China
- Prior art keywords
- wearing
- rim
- warning mark
- sidewall
- bicycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a bicycle rim with wear warning sign, consisting of two opposite side walls and a base plate connecting the two side walls. A groove is provided on the outer side of the rim, a warning sign is arranged where an external surface of the base plate meets the side walls, when the warning sign becomes somewhat invisible due to wear caused by a brake block, the user is reminded therefrom to replace the rim. The utility model has the advantages that the safety in use of the bicycle rim is improved, the level of the wear on the rim can be learnt by the degree of wear of the warning sign on the rim, thereby enabling a premature replacement of the rim to avoid further wear and fracture of the rim as well as safety hazard to users.
Description
Technical field
The utility model relates to a kind of bicycle rim, having wearing and tearing cautions line specifically, but when the wearing and tearing of wheel rim reach certain degree the bicycle rim structure of prompting changing wheel rim.
Background technology
The surface of general wheel rim is smooth, because the long-term friction on brake facing and wheel rim surface makes that wheel rim base plate or two side are more and more thinner, causes the deficiency of support strength, may cause the fracture of wheel rim in the moment of braking, thereby jeopardize cyclist's personal safety.
Therefore, consider, it should be noted that the wear pattern of wheel rim, when wearing and tearing acquire a certain degree, then need to change wheel rim from the safety aspect.But should when change wheel rim actually, will rely on the design of wheel rim.
Summary of the invention
The purpose of this utility model provides a kind of bicycle rim with wearing and tearing warning mark, by medial surface or lateral surface groove is set at the wheel rim sidewall, and on the wheel rim plate outer surface, be provided with warning mark with the sidewall junction, as seen or invisible the warning mark of inside sidewalls face or lateral surface is worn up to by brake facing when the wearing and tearing of bicycle acquire a certain degree, and can remind the user to change wheel rim.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of bicycle rim with wearing and tearing warning mark comprises sidewall that the two sides is relative and connects the base plate of both sidewalls, it is characterized in that having the wearing and tearing warning mark on the wheel rim.
Another feature of the present utility model is that the sidewall lateral surface is provided with groove or pothole, and this groove or pothole are curvilinear figure or linear, and its degree of depth and sidewall thickness ratio are 1: 3.2, but in this groove or pothole the filling color cured resin.
The inside sidewalls face that the utlity model has the bicycle rim of wearing and tearing warning mark can be provided with a plurality of potholes, and the pothole degree of depth is 3.2: 1 with the ratio of sidewall thickness.
The pothole that is located at the utility model inside sidewalls face or lateral surface can be a well-distributed, also can be uneven distribution, and the pothole number is≤10.
Another being characterised in that on plate outer surface of the present utility model is provided with a convex arc with the sidewall junction, and the convex arc diameter is 1: 4 with the ratio of sidewall thickness.
Deflection pin-and-hole one side who is characterised in that in plate outer surface upper side wall junction more of the present utility model is provided with a concave arc, and the concave arc diameter is 1: 4 with the ratio of sidewall thickness.
Sidewall lateral surface of the present utility model can be provided with the protrusion piece, and this height that goes out piece is 1: 4 with the ratio of rim side wall thickness, and this protrusion piece can be continuous, also can be between; Can be rectilinear, also can be curved.
The beneficial effects of the utility model are the degree that can be worn according to the warning mark that is located on the wheel rim, understand the wear pattern of bicycle rim, to show that the bicycle rim two side wears up to when visible or invisible very thin when the warning mark that is located at wheel rim sidewall medial surface or lateral surface is worn, may bring danger, the wheel rim that need more renew.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the section-drawing of the utility model embodiment 1.
Figure 1A is the partial enlarged drawing of Fig. 1.
Fig. 2 is the section-drawing of the utility model embodiment 2.
Fig. 2 A is the partial enlarged drawing of Fig. 2.
Fig. 3 is the schematic perspective view of the utility model embodiment 1.
Fig. 4 is the schematic perspective view of embodiment 2 of the present utility model.
Fig. 5 is the schematic perspective view of embodiment 3 of the present utility model.
Fig. 6 is the schematic perspective view of embodiment 4 of the present utility model.
Fig. 7 is the schematic perspective view that is provided with the utility model embodiment that protrudes piece.
Fig. 8 is the longitudinal sectional drawing of Fig. 7.
Fig. 9 is the schematic perspective view that is provided with the utility model embodiment that protrudes piece.
Figure 10 is the schematic perspective view that is provided with the utility model embodiment that protrudes piece.
Figure 11 is the longitudinal sectional drawing of Figure 10.
Figure 12 is the schematic perspective view that is provided with the utility model embodiment that protrudes piece.
Figure 13 is the schematic perspective view that is provided with the utility model embodiment of curvilinear figure groove.
Figure 14 is the schematic perspective view that is provided with the utility model embodiment of pothole.
Figure 15 is the schematic perspective view that is provided with the utility model embodiment of herringbone grooves.
Figure 16 is the schematic perspective view that is provided with the utility model embodiment of herringbone grooves.
Figure 17 is the schematic perspective view that is provided with the utility model embodiment of strip groove.
1, sidewall 2, groove 3, convex arc 4, concave arc 5, colored cured resin 6, plate outer surface
7, protrude piece 8, pothole 9, pin-and-hole 10, reinforced rib
The specific embodiment
As Fig. 1, shown in Figure 3, sidewall 1 lateral surface among the utility model embodiment 1 is provided with linear groove 2, groove 2 degree of depth and sidewall 1 thickness proportion are 1: 3.2, are provided with a convex arc 3 with sidewall 1 junction in addition on plate outer surface 6, and convex arc 3 diameters are 1: 4 with the ratio of rim side wall thickness.The diameter of convex arc 3 is about 0.4 when wheel rim sidewall 1 thickness is 1.7, and the degree of depth of groove 2 is about 0.6, needs to change wheel rim when the groove 2 of sidewall 1 lateral surface and convex arc 3 are shown when invisible by the brake facing friction simultaneously.As Figure 13, Figure 15, Figure 16, shown in Figure 17, this groove also can other different shape.
As Fig. 2, shown in Figure 4, sidewall 1 lateral surface is provided with groove 2 among the embodiment 2, groove 2 degree of depth and sidewall 1 thickness proportion are 1: 3.2, and deflection pin-and-hole 9 one sides with sidewall 1 junction on plate outer surface 6 are provided with a concave arc 4, and concave arc 4 diameters are 1: 4 with the ratio of wheel rim sidewall 1 thickness.Show when invisible and need to change wheel rim when the groove 2 of sidewall 1 lateral surface and concave arc 4 are worn up to by brake facing simultaneously.
In addition, but in this groove 2 filling color cured resin 5, make the variation of groove 2 degree of depth more eye-catching.
As shown in Figure 5, sidewall 1 lateral surface is not provided with groove 2 among the embodiment 3, and only on plate outer surface 6, be provided with a convex arc 3 with sidewall 1 junction, and also only on plate outer surface 6, be provided with a concave arc 4 among the embodiment 4 (shown in Figure 6) with deflection pin-and-hole one side of sidewall 1 junction, when convex arc 3 or concave arc 4 are invisible because of brake wears up to, need to change wheel rim.
Fig. 7 to Figure 14 is the another kind of embodiment of the utility model that is provided with reinforced rib.
As shown in Figure 7, sidewall 1 lateral surface of the present utility model can be provided with and protrude piece 7, and these protrusion piece 7 height are 1: 4 with the ratio of rim side wall thickness, and Fig. 8 is the longitudinal sectional drawing of Fig. 7.
As Fig. 7, Fig. 9, Figure 10, shown in Figure 12, it can be continuous protruding piece 7, also can be made up of the several sections that is interrupted, and Figure 11 is the longitudinal sectional drawing of Figure 10.Protrude piece 7 and also can make chevron pointing or several bar shapeds side by side.
As shown in figure 14, be provided with a plurality of being evenly distributed or uneven pothole 8 at sidewall 1 lateral surface of the present utility model, pothole 8 degree of depth are 1: 3.2 with the ratio of rim side wall thickness, and the pothole number is≤10.
The (not shown) pothole degree of depth is 3.2: 1 with the ratio of rim side wall thickness when this pothole 8 is located at sidewall 1 medial surface.
Claims (17)
1. bicycle rim with wearing and tearing warning mark comprises sidewall that the two sides is relative and connects the base plate of both sidewalls, it is characterized in that having the wearing and tearing warning mark on the wheel rim.
2. the bicycle rim with wearing and tearing warning mark according to claim 1 is characterized in that the sidewall lateral surface is provided with groove, and depth of groove is 1: 3.2 with the ratio of rim side wall thickness.
3. the bicycle rim with wearing and tearing warning mark according to claim 2 is characterized in that the curved shape of groove of sidewall lateral surface.
4. the bicycle rim with wearing and tearing warning mark according to claim 2, the groove that it is characterized in that the sidewall lateral surface is shape linearly.
5. the bicycle rim with wearing and tearing warning mark according to claim 1 is characterized in that the inside sidewalls face is provided with a plurality of potholes, and the pothole degree of depth is 3.2: 1 with the ratio of sidewall thickness.
6. the bicycle rim with wearing and tearing warning mark according to claim 1 is characterized in that the sidewall lateral surface is provided with a plurality of potholes, and the pothole degree of depth is 1: 3.2 with the ratio of rim side wall thickness.
7. according to claim 5 or 6 described bicycle rims, it is characterized in that this pothole is evenly distributed with wearing and tearing warning mark.
8. according to claim 5 or 6 described bicycle rims, it is characterized in that this pothole skewness with wearing and tearing warning mark.
9. according to claim 5 or 6 described bicycle rims, it is characterized in that number≤10 of this pothole with wearing and tearing warning mark.
10. according to claim 2,5 or 6 described bicycle rims, it is characterized in that filling color cured resin in this groove or pothole with wearing and tearing warning mark.
11. according to claim 1,2 or 9 described bicycle rims with wearing and tearing warning mark, it is characterized in that being provided with a convex arc with the sidewall junction on plate outer surface, the convex arc diameter is 1: 4 with the ratio of rim side wall thickness.
12. according to claim 1,2 or 9 described bicycle rims with wearing and tearing warning mark, it is characterized in that on plate outer surface being provided with a concave arc with deflection pin-and-hole one side of sidewall junction, the concave arc diameter is 1: 4 with the ratio of rim side wall thickness.
13. the bicycle rim with wearing and tearing warning mark according to claim 1 is characterized in that the sidewall lateral surface is provided with the protrusion piece, the height of this protrusion piece is 1: 4 with the ratio of rim side wall thickness.
14. the bicycle rim with wearing and tearing warning mark according to claim 13 is characterized in that the protrusion piece that the sidewall lateral surface is provided with is continuous.
15. the bicycle rim with wearing and tearing warning mark according to claim 13 is characterized in that outside the sidewall
The protrusion piece that the side is provided with is interrupted.
16. the bicycle rim with wearing and tearing warning mark according to claim 13 is characterized in that outside the sidewall
The protrusion piece that the side is provided with is a curvilinear figure.
17. the bicycle rim with wearing and tearing warning mark according to claim 13 is characterized in that outside the sidewall
The protrusion piece that the side is provided with is a linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228877 CN2486359Y (en) | 2001-07-09 | 2001-07-09 | Bicycle wheel having wear alarm mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228877 CN2486359Y (en) | 2001-07-09 | 2001-07-09 | Bicycle wheel having wear alarm mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486359Y true CN2486359Y (en) | 2002-04-17 |
Family
ID=33643857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01228877 Expired - Lifetime CN2486359Y (en) | 2001-07-09 | 2001-07-09 | Bicycle wheel having wear alarm mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486359Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314312B (en) * | 2007-05-30 | 2012-07-25 | 坎培诺洛有限公司 | Rim for a bicycle wheel made from composite material with a wear indicator and wheel comprising such a rim |
-
2001
- 2001-07-09 CN CN 01228877 patent/CN2486359Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314312B (en) * | 2007-05-30 | 2012-07-25 | 坎培诺洛有限公司 | Rim for a bicycle wheel made from composite material with a wear indicator and wheel comprising such a rim |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KUNSHAN JIEANTE LIGHT ALLOY SCIENCE CO., LTD. Free format text: FORMER OWNER: QUANXIN METAL PRODUCTS (KUNSHAN) CO., LTD. Effective date: 20090904 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: No. 188, Nanhe Road, Kunshan Development Zone, Jiangsu Province: 215300 Patentee after: Giant Light Metal Technology (Kunshan) Co., Ltd. Address before: No. 111 middle Heilongjiang Road, Jiangsu, Kunshan Province, China: 215300 Patentee before: Quanxin Metal Product (Kunshan) Co Ltd |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110709 Granted publication date: 20020417 |