CN1533923A - Bicycle spoke combining component element - Google Patents
Bicycle spoke combining component element Download PDFInfo
- Publication number
- CN1533923A CN1533923A CNA031214401A CN03121440A CN1533923A CN 1533923 A CN1533923 A CN 1533923A CN A031214401 A CNA031214401 A CN A031214401A CN 03121440 A CN03121440 A CN 03121440A CN 1533923 A CN1533923 A CN 1533923A
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- China
- Prior art keywords
- spoke
- wheel rim
- fastener
- perforation
- nipple
- 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.)
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Abstract
A joint unit for the spoke of bicycle is composed of a joint inserted in the hole on rim and having a rod with screwed hole for passing through said hole on rim and screwing to spoke and a fastener which is a ring with notches and can be turned in the space between said rod and hole wall. Its advantages are easy manufacture and fast joining.
Description
Technical field
The invention belongs to bicycle assembly parts, particularly a kind of bicycle spoke coupling unit.
Background technology
The wheel rim system of bicycle, is placed through on the wheel shaft by flower-drum to the flower-drum that is positioned at the center by the staggered drawing of several spokes again.
As shown in Figure 7, the traditional wheel rim and the combination of spoke lie in and are interval with several perforation of arranging in the form of a ring 41 on the wheel rim 40, be placed through from outside to inside for spoke nipple 50 and respectively bore a hole 41, spoke 51 is bolted on the spoke nipple 50 by the inboard with the outside thread 510 of an end wherein, and the other end with spoke 51 is snapped on the flower-drum again.And establish at least with two planes in the periphery wall of spoke nipple 50, rotate and then adjust the tightness of spoke 51 for the instrument clipping.
The combination of traditional type spoke system can apply to generally have on the tire of the inner tube of a tyre and cover tire, but when the combination of traditional type spoke applies on the inner tube free tire, certainly will produce disappointing and can't use.For this reason, the dealer designs a kind of combination as shown in Figure 8, it is to be applied to have on the double-deck wheel rim 60 of interior ring 61 and middle ring 62, middle ring 62 is to be closed, be equipped in the wheel rim free end for tubeless tire, also because middle ring 62 can't be again place for traditional spoke nipple from outside to inside for closed, must establish with special combination, centre of ring 61 was provided with several and is ring-like arrangement and uses the screw 63 that spiral shell is established one group of spoke nipple group 70 in it lay in.Spoke nipple group 70 comprises that spiral shell is located at the hollow swivel nut 71 in wheel rim 60 screws 63 and is placed through joint 72 in the swivel nut 71.During assembling, be earlier joint 72 and spoke 80 to be placed by the two ends of swivel nut 71 respectively and be spirally connected mutually, again swivel nut 71 spiral shells be located on the screw 63 of wheel rim 60.
Though aforesaid design can make spoke 80 be incorporated on the double-deck wheel rim 60, the interior ring of wheel rim 60 61 must need more overhours through borings, tapping; As for also trouble rather of the making of swivel nut 71, and its in conjunction with the time need rotate a few and swivel nut 71 can be screwed into the location, operation is inconvenient, causes whole manufacturing cost higher.
Summary of the invention
The purpose of this invention is to provide a kind of easily manufactured, in conjunction with fast speed bicycle spoke coupling unit.
The present invention includes and be placed through spoke nipple and the fastener in the perforation on the wheel rim; Spoke nipple is that the center is provided with the body of rod of establishing screw for the spoke spiral shell, and the body of rod forms head towards the wheel rim end; The head outer diameter of spoke nipple is used less than perforation on the wheel rim and is penetrated in the perforation; Fastener is the ring body that perisporium has short slot; Fastener is placed on the spoke nipple body of rod, and by the wheel rim central side screw in the wheel rim perforation with clipping between the inboard of the head of spoke nipple and wheel rim.
Wherein:
The inner edge diameter system of fastener is between the body of rod and head of spoke nipple, and the maximum outside diameter of fastener outer peripheral edges is greater than the internal diameter of boring a hole on the wheel rim, and the difference of the perforation and spoke nipple body of rod system is greater than the perisporium width of fastener on the wheel rim.
The perisporium system of fastener extends along helix line.
Fastener is for extending the sheet metal that is provided with the retaining edge towards the wheel rim end toward outer radial.
The fastener periphery is polygon.
Be placed through spoke nipple and the fastener in the perforation on the wheel rim owing to the present invention includes; Spoke nipple is that the center is provided with the body of rod of establishing screw for the spoke spiral shell, and the body of rod forms head towards the wheel rim end; The head outer diameter of spoke nipple is used less than perforation on the wheel rim and is penetrated in the perforation; Fastener is the ring body that perisporium has short slot; Fastener is placed on the spoke nipple body of rod, and by the wheel rim central side screw in the wheel rim perforation with clipping between the inboard of the head of spoke nipple and wheel rim.During assembling, spoke spiral shell group in the screw of spoke nipple, is placed on fastener on the spoke nipple body of rod, can makes the spoke nipple biasing, be positioned at the inboard of wheel rim ring so that fastener is tilted to screw in perforation by the wheel rim central side.When spoke outward during drawing, can make the fastener clipping between the head and wheel rim perforation of spoke nipple; During manufacturing, only need be drilled with perforation in the interior ring of wheel rim, and need not processing screw hole, so its processing is comparatively quick; Fastener structures comparatively simply is convenient to processing; In conjunction with the time, as long as after the spoke nipple head that will be combined with spoke earlier is placed through the perforation of wheel rim, fastener is screwed in get final product again, so it is operated very easily and fast.Not only easily manufactured, and in conjunction with quick, thereby reach purpose of the present invention.
Description of drawings
Fig. 1, for decomposition texture schematic isometric of the present invention.
Fig. 2, for structural representation cutaway view of the present invention.
Fig. 3, for decomposition texture schematic isometric of the present invention (fastener is the sheet metal that the longitudinal cross-section is shape).
Fig. 4, for cohesive process schematic sectional view of the present invention (fastener is the sheet metal that the longitudinal cross-section is shape).
Fig. 5, for structural representation cutaway view of the present invention (fastener is the sheet metal that the longitudinal cross-section is shape).
Fig. 6, for decomposition texture schematic isometric of the present invention (fastener is the polygon sheet metal).
Fig. 7, be that the traditional type wheel rim combines schematic sectional view with spoke nipple.
Fig. 8, be that known two circle formula wheel rims combine scheme drawing with spoke.
The specific embodiment
As shown in Figure 1 and Figure 2, bicycle spoke coupling unit 10 of the present invention comprises spoke nipple 11 and the fastener 12 of clipping between spoke nipple 11 and wheel rim 20 inboards that is placed through in the wheel rim 20.
The drawing spiral shell is located at the spoke 30 on the spoke nipple 11, spoke nipple 11 can be equipped in wheel rim 20 and can't deviate from.
As shown in Figure 1, wheel rim 20 comprises at the interior ring 21 of inboard and the middle ring 22 between the stage casing, both sides at wheel rim 20.
On interior ring 21, be interval with the perforation 23 that places with fixed spoke 30 for bicycle spoke coupling unit 10.
Bicycle spoke coupling unit 10 of the present invention comprises spoke nipple 11 and fastener 12.
Spoke nipple 11 is provided with the body of rod of establishing screw 110 for spoke 30 spiral shells for the center, the body of rod towards wheel rim 20 ends form the spoke external diameter less than wheel rim 20 on perforation 23 use and penetrate the head 111 in the perforation 23 on the wheel rim 20, head 111 is connected with the body of rod of circular conical surface with spoke nipple 11, is provided with the planar portions 112 of rotating for the hand tool clipping in spoke nipple 11 in addition.
As Fig. 3, Fig. 4, shown in Figure 5, fastener 12 ' can directly be the kenel that perisporium extends along helix line, and it is provided with retaining edge 121 ' towards wheel rim 20 ends toward the outer radial extension, so that its longitudinal cross-section is the sheet metal of shape.When fastener 12 ' screws in the perforation 23 of wheel rim 20 and fixedly the time, its lateral margin system is placed through in the perforation 23 of wheel rim 20, retaining edge 121 ' then clipping between the head 111 and interior ring 21 inboards of spoke nipple 11.
As shown in Figure 6, fastener 12 " be the polygon sheet metal that extends along helix line.
As mentioned above, bicycle spoke coupling unit 10 of the present invention is by spoke nipple 11 and can screws in fastener 12 in the wheel rim 20 (12 ', 12 ") institute and form that it has several advantages:
As long as 1, because the interior ring of wheel rim is drilled with perforation, and need not also want processing screw hole by known as described above product, so its processing is comparatively quick.
2, fastener structures of the present invention comparatively simply is convenient to processing, and it is numerous and diverse to be not so good as known swivel nut.
3, the present invention in conjunction with the time, as long as after the spoke nipple head that will be combined with spoke earlier is placed through the perforation of wheel rim, fastener is screwed in get final product again, so it is operated very easily and fast.
Claims (6)
1, a kind of bicycle spoke coupling unit, it comprises the spoke nipple that is placed through in boring a hole on the wheel rim; Spoke nipple is that the center is provided with the body of rod of establishing screw for the spoke spiral shell, and the body of rod forms head towards the wheel rim end; It is characterized in that clipping is provided with fastener between described spoke nipple and wheel rim inboard; The head outer diameter of spoke nipple is used less than perforation on the wheel rim and is penetrated in the perforation; Fastener is the ring body that perisporium has short slot; Fastener is placed on the spoke nipple body of rod, and by the wheel rim central side screw in the wheel rim perforation with clipping between the inboard of the head of spoke nipple and wheel rim.
2, bicycle spoke coupling unit according to claim 1, the inner edge diameter system that it is characterized in that described fastener is between the body of rod and head of spoke nipple, the maximum outside diameter of fastener outer peripheral edges is greater than the internal diameter of boring a hole on the wheel rim, and the difference of the perforation and spoke nipple body of rod system is greater than the perisporium width of fastener on the wheel rim.
3, bicycle spoke coupling unit according to claim 1 and 2 is characterized in that the perisporium system of described fastener extends along helix line.
4, bicycle spoke coupling unit according to claim 1 is characterized in that described fastener is for extending the sheet metal that is provided with the retaining edge towards the wheel rim end toward outer radial.
5,, it is characterized in that described fastener periphery is polygon according to claim 1,2 or 4 described bicycle spoke coupling units.
6, bicycle spoke coupling unit according to claim 3 is characterized in that described fastener periphery is polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031214401A CN1533923A (en) | 2003-03-27 | 2003-03-27 | Bicycle spoke combining component element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031214401A CN1533923A (en) | 2003-03-27 | 2003-03-27 | Bicycle spoke combining component element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1533923A true CN1533923A (en) | 2004-10-06 |
Family
ID=34285704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031214401A Pending CN1533923A (en) | 2003-03-27 | 2003-03-27 | Bicycle spoke combining component element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1533923A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137660A1 (en) * | 2010-05-07 | 2011-11-10 | 昆山亨利金属科技有限公司 | Connection structure of rim using tubeless tyre and spoke and processing method thereof |
| CN102649385A (en) * | 2011-02-23 | 2012-08-29 | 株式会社岛野 | Spoke attachment structure |
| IT202000026915A1 (en) * | 2020-11-11 | 2022-05-11 | Gianluigi Mengoli | SPOKED WHEEL FOR TUBELESS TIRE |
-
2003
- 2003-03-27 CN CNA031214401A patent/CN1533923A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137660A1 (en) * | 2010-05-07 | 2011-11-10 | 昆山亨利金属科技有限公司 | Connection structure of rim using tubeless tyre and spoke and processing method thereof |
| CN102649385A (en) * | 2011-02-23 | 2012-08-29 | 株式会社岛野 | Spoke attachment structure |
| CN102649385B (en) * | 2011-02-23 | 2016-03-02 | 株式会社岛野 | Spoke attachment structure |
| IT202000026915A1 (en) * | 2020-11-11 | 2022-05-11 | Gianluigi Mengoli | SPOKED WHEEL FOR TUBELESS TIRE |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |