CN201534459U - Connecting structure of spoke and wheel rim using tubeless tyre - Google Patents
Connecting structure of spoke and wheel rim using tubeless tyre Download PDFInfo
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- CN201534459U CN201534459U CN2009201664593U CN200920166459U CN201534459U CN 201534459 U CN201534459 U CN 201534459U CN 2009201664593 U CN2009201664593 U CN 2009201664593U CN 200920166459 U CN200920166459 U CN 200920166459U CN 201534459 U CN201534459 U CN 201534459U
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- steel wire
- wheel rim
- spoke
- wire face
- hole
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Abstract
The utility model relates to a bicycle or motorcycle component, especially to a connecting structure of a wheel rim using tubeless tyre and a spoke, which comprises a wheel rim, a spoke, an aluminum product, a sealing member and a copperhead. The wheel rim comprises a steel wire surface and a bead surface, wherein the steel wire surface is opened with holes while the bead surface is not. The connecting structure further comprises a hollow rivet nut the end of which is equipped a radially protruding nut head. The rivet nut is equipped in the hole opened in the steel wire surface and the nut head is located outside the hole in the steel wire surface. In the inner side of the hole where the rivet nut is located are equipped radial convex rings which closely contact with the inner wall of the steel wire surface. The internal thread in the rivet nut cooperates with the external thread of the aluminum product where the sealing member and the copperhead are equipped. And the spoke and the copperhead are connected. The utility model enables a decrease of thickness and weight of the steel wire surface in the wheel rim on the premise that the sealing performance is guaranteed, simplifies the manufacturing process and lowers the cost.
Description
Technical field
The utility model relates to a kind of bicycle or motorcycle component, especially a kind of connection structure of using the wheel rim and the spoke of tubeless tires.
Background technology
Inner-tyre-free rim has in light weight, and is simple in structure, and advantages such as good airproof performance are present bicycle and motor bike high-end product and the development tendencys in the circle.
MAVIC company a kind of uses the connection mode of the wheel rim of tubeless tires and spoke and manufacture method as shown in Figure 1, inner-tyre-free rim is divided into two-layer, and steel wire face 1 and tire labial surface 2 melt taper hole at wheel rim steel wire face 1 usefulness hot melt brill, do not hole on the tire labial surface, be kept perfectly.Make the wire vent tooth with chipless silk worker, with alumiaum article 4 threaded connections.Be provided with sealing member 5 and copperhead 6 in the alumiaum article 4, spoke 7 is threaded with copperhead 6.The problem that this technology exists is: at first hot melt bores the thickness decision of the height of the taper hole that forms by the steel wire face, for guaranteeing the pulling force of steel wire, the thickness of steel wire face has a minimum, has limited the thickness of end face, make whole wheels weight heavier, productive costs is higher.Secondly since during the metal hot melt molten metal flow to uncontrollablely, wall thickness can not guarantee evenly to cause unbalance stress between alumiaum article and the steel wire face around the hole behind the hot melt.This in addition manufacturing process is more complicated also, needs hot melt to bore, and cost is higher.
The utility model content
Problem to be solved in the utility model is: a kind of connection structure of using the wheel rim and the spoke of tubeless tires is provided, can on the basis that guarantees leak tightness, reduces the thickness and the weight of wheel rim steel wire face, and simplified manufacturing technique, cost-cutting.
The purpose of this utility model is achieved in that
A kind of connection structure of using the wheel rim and the spoke of tubeless tires comprises wheel rim, spoke, alumiaum article, sealing member and copperhead; Wherein wheel rim comprises steel wire face and tire labial surface, and described steel wire face has the hole, the not perforate of described tire labial surface; The riveting nut of one hollow is arranged in the described hole that described steel wire face offers; Described riveting nut end is provided with the nut head that radially protrudes, described nut head is positioned at the outside, described hole of described steel wire face, described riveting nut is positioned at inboard, described hole and is provided with radially bulge loop, described bulge loop and described steel wire face inwall closed contact, being provided with negative thread in the described riveting nut cooperates with the outside thread of described alumiaum article, be provided with described sealing member and described copperhead in the described alumiaum article, described spoke is threaded with described copperhead.
Described steel wire face and described tire labial surface spacing are greater than 15 millimeters.
Described wheel rim steel wire face drill hole outside face is the plane.
Junction at each parts scribbles metal-to-metal adhesive.
A kind of connection structure of using the wheel rim and the spoke of tubeless tires comprises wheel rim, spoke and copperhead; Wherein wheel rim comprises steel wire face and tire labial surface, and described steel wire face has the hole, the not perforate of described tire labial surface; The riveting nut of one hollow is arranged in the described hole that described steel wire face offers; Described riveting nut end is provided with the nut head that radially protrudes, described nut head is positioned at the outside, described hole of described steel wire face, described riveting nut is positioned at inboard, described hole and is provided with radially bulge loop, described bulge loop and described steel wire face inwall closed contact, be provided with the outside thread that is provided with on negative thread and the described copperhead in the described riveting nut and cooperate, described spoke is threaded with described copperhead.
Described steel wire face and described tire labial surface spacing are greater than 15 millimeters.
Described wheel rim steel wire face drill hole outside face is the plane.
Junction at each parts scribbles metal-to-metal adhesive.
The utility model wheel rim is an inner-tyre-free rim, does not hole in wheel rim and tire junction, and wheel rim is connected in the rivet mode with spoke, and this wheel rim has guaranteed air-tightness and increased steel wire pulling-out force (cooperation intensity).Adopt riveting nut to be connected, make spoke stressed evenly, Stability Analysis of Structures, tire labial surface and steel wire interplanar distance＞15mm with alumiaum article; The steel wire face is designed to flat-top, makes things convenient for the riveted of riveting nut.And owing to use riveting nut to be connected, the steel wire face thickness is reduced, obtain lighter weight and the Joint strenght of Geng Gao with alumiaum article.
In addition, alumiaum article and sealing member also can save, and directly the copperhead outside face are opened screw thread and cooperate with riveting nut.
When the connection structure of the utility model wheel rim and spoke is made, only need common boring, need not bore by hot melt, when having avoided the metal hot melt molten metal flow to uncontrollable, the situation that the hole surrounding wall thickness ununiformity behind the hot melt is even.
Riveting nut has two kinds of distortion situations.Mode one: the interlude stress deformation of riveting nut, shrink back and steel wire face riveted.Mode two: the power of applying expands the rear of riveting nut, and a part of aluminium is extruded the back and combines with the steel wire face.Can smear metal-to-metal adhesive in order to increase structural strength in each junction.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the wheel rim of existing use tubeless tires and the connection structure scheme drawing of spoke;
Fig. 2 uses the wheel rim of tubeless tires and the connection structure first embodiment scheme drawing of spoke for the utility model;
Fig. 3 uses the wheel rim of tubeless tires and the connection structure second embodiment scheme drawing of spoke for the utility model;
Fig. 4 uses the wheel rim of tubeless tires and connection structure the 3rd embodiment scheme drawing of spoke for the utility model;
Fig. 5 uses the wheel rim of tubeless tires and connection structure the 4th embodiment scheme drawing of spoke for the utility model;
Among the figure: 1 steel wire face, 2 tire labial surfaces, 4 alumiaum articles, 5 sealing members, 6 copperheads, 7 spokes, 9 riveting nuts, 91 nut heads, 92 bulge loops.
The specific embodiment
First embodiment
Referring to Fig. 2.A kind of connection structure of using the wheel rim and the spoke of tubeless tires, comprise wheel rim, spoke 7, alumiaum article 4, sealing member 5 and copperhead 6, wheel rim comprises steel wire face 1 and tire labial surface 2, the steel wire face has the hole, the not perforate of tire labial surface, connection structure also comprises the riveting nut 9 of hollow, riveting nut 9 ends are provided with the nut head 91 that radially protrudes, riveting nut 9 is arranged in the hole that steel wire face 1 has, nut head 91 is positioned at the outside, hole of steel wire face 1, the position that riveting nut 9 interludes are positioned at inboard, steel wire face 1 hole is provided with bulge loop 92, being provided with negative thread in the riveting nut 9 cooperates with the outside thread of alumiaum article 4, stretch out outside the riveting nut 9 end of alumiaum article 4, is provided with sealing member 5 and copperhead 6 in the alumiaum article 4, and spoke 7 is threaded with copperhead 6.Junction at each parts scribbles metal-to-metal adhesive.
Riveting nut 9 steel wire faces 1 and tire labial surface 2 spacings are installed for convenience greater than 15 millimeters.And wheel rim steel wire face 1 drill hole outside face is the plane, guarantees the closed contact of riveting nut 9 and steel wire face 1.
The manufacture method of the wheel rim of the use tubeless tires of embodiment 1 and the connection structure of spoke 7 comprises the steps: that a holes on steel wire face 1; B inserts riveting nut 9 in the hole of steel wire face 1, and makes riveting nut 9 interlude stress deformations produce bulge loop 92 and wheel rim steel wire face 1 riveted; C is indentation sealing spare 5 and copperhead 6 in alumiaum article 4; D alumiaum article 4 is with riveting nut 9 screws thread fit and install spoke 7.
Second embodiment
Referring to Fig. 3.Other parts of present embodiment are identical with embodiment 1, but the bulge loop 92 on the riveting nut 9 is positioned at riveting nut 9 afterbodys, step b is in the corresponding manufacture: riveting nut 9 is inserted in the hole of steel wire face 1, and make the stressed dilatational strain of rear of riveting nut 9 produce bulge loop 92 and wheel rim steel wire face 1 riveted.
The 3rd embodiment
Referring to Fig. 4.Other parts of present embodiment are identical with embodiment 1, but alumiaum article 4 places in the riveting nut 9 fully.
The 4th embodiment
Referring to Fig. 5.A kind of connection structure of using the wheel rim and the spoke of tubeless tires comprises wheel rim, spoke 7 and copperhead 6; Wherein wheel rim comprises steel wire face 1 and tire labial surface 2, and steel wire face 1 has the hole, the 2 not perforates of tire labial surface; The riveting nut 9 of one hollow is arranged in the hole that steel wire face 1 offers; Riveting nut 9 ends are provided with the nut head 91 that radially protrudes, nut head 91 is positioned at the outside, hole of steel wire face 1, riveting nut 9 is positioned at the inboard, hole and is provided with radially bulge loop 92, bulge loop 92 and steel wire face 1 inwall closed contact, be provided with the outside thread that is provided with on negative thread and the copperhead 6 in the riveting nut 9 and cooperate, spoke 7 is threaded with described copperhead 6.
Originally be no longer to establish alumiaum article and sealing member in the example but directly the copperhead outside face is opened screw thread to cooperate with riveting nut.
The utility model can reduce the thickness and the weight of wheel rim steel wire face on the basis that guarantees leak tightness, and simplified manufacturing technique, cost-cutting.
Claims (8)
1. a connection structure of using the wheel rim and the spoke of tubeless tires comprises wheel rim, spoke, alumiaum article, sealing member and copperhead; Wherein wheel rim comprises steel wire face and tire labial surface, and described steel wire face has the hole, the not perforate of described tire labial surface; It is characterized in that: the riveting nut of a hollow is arranged in the described hole that described steel wire face offers; Described riveting nut end is provided with the nut head that radially protrudes, described nut head is positioned at the outside, described hole of described steel wire face, described riveting nut is positioned at inboard, described hole and is provided with radially bulge loop, described bulge loop and described steel wire face inwall closed contact, being provided with negative thread in the described riveting nut cooperates with the outside thread of described alumiaum article, be provided with described sealing member and described copperhead in the described alumiaum article, described spoke is threaded with described copperhead.
2. a kind of connection structure of using the wheel rim and the spoke of tubeless tires as claimed in claim 1 is characterized in that: described steel wire face and described tire labial surface spacing are greater than 15 millimeters.
3. a kind of connection structure of using the wheel rim and the spoke of tubeless tires as claimed in claim 1 or 2 is characterized in that: described wheel rim steel wire face drill hole outside face is the plane.
4. a kind of connection structure of using the wheel rim and the spoke of tubeless tires as claimed in claim 1 or 2, it is characterized in that: the junction at each parts scribbles metal-to-metal adhesive.
5. a connection structure of using the wheel rim and the spoke of tubeless tires comprises wheel rim, spoke and copperhead; Wherein wheel rim comprises steel wire face and tire labial surface, and described steel wire face has the hole, the not perforate of described tire labial surface; It is characterized in that: the riveting nut of a hollow is arranged in the described hole that described steel wire face offers; Described riveting nut end is provided with the nut head that radially protrudes, described nut head is positioned at the outside, described hole of described steel wire face, described riveting nut is positioned at inboard, described hole and is provided with radially bulge loop, described bulge loop and described steel wire face inwall closed contact, be provided with the outside thread that is provided with on negative thread and the described copperhead in the described riveting nut and cooperate, described spoke is threaded with described copperhead.
6. a kind of connection structure of using the wheel rim and the spoke of tubeless tires as claimed in claim 5 is characterized in that: described steel wire face and described tire labial surface spacing are greater than 15 millimeters.
7. as claim 5 or 6 described a kind of connection structures of using the wheel rim and the spoke of tubeless tires, it is characterized in that: described wheel rim steel wire face drill hole outside face is the plane.
8. as claim 5 or 6 described a kind of connection structures of using the wheel rim and the spoke of tubeless tires, it is characterized in that, scribble metal-to-metal adhesive in the junction of each parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201664593U CN201534459U (en) | 2009-07-23 | 2009-07-23 | Connecting structure of spoke and wheel rim using tubeless tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201664593U CN201534459U (en) | 2009-07-23 | 2009-07-23 | Connecting structure of spoke and wheel rim using tubeless tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534459U true CN201534459U (en) | 2010-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201664593U Expired - Fee Related CN201534459U (en) | 2009-07-23 | 2009-07-23 | Connecting structure of spoke and wheel rim using tubeless tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607509A (en) * | 2009-07-23 | 2009-12-23 | 昆山亨利金属科技有限公司 | A kind of connection structure and manufacture method thereof of using the wheel rim and the spoke of tubeless tires |
-
2009
- 2009-07-23 CN CN2009201664593U patent/CN201534459U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607509A (en) * | 2009-07-23 | 2009-12-23 | 昆山亨利金属科技有限公司 | A kind of connection structure and manufacture method thereof of using the wheel rim and the spoke of tubeless tires |
| WO2011009288A1 (en) * | 2009-07-23 | 2011-01-27 | 昆山亨利金属科技有限公司 | Connection structure for rim and spoke of tubeless tire and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20180723 |