CN108437697A - A kind of bicycle aluminium-alloy rim structure - Google Patents
A kind of bicycle aluminium-alloy rim structure Download PDFInfo
- Publication number
- CN108437697A CN108437697A CN201810467502.3A CN201810467502A CN108437697A CN 108437697 A CN108437697 A CN 108437697A CN 201810467502 A CN201810467502 A CN 201810467502A CN 108437697 A CN108437697 A CN 108437697A
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- CN
- China
- Prior art keywords
- connector
- master link
- connecting rod
- hole
- groove
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention relates to a kind of bicycle aluminium-alloy rim structures, include the rim body of opening, and the opening of rim body is equipped with connector, and two connectors are connected by master link, and the two side of the connector is equipped with the connecting hole for installing master link；The master link includes positioned at the path section at both ends and positioned at intermediate major diameter section, and the major diameter section is equipped with through-hole；The connecting hole is equipped with is embedded with the master link with the matched internal diameter holes of master link and external large diameter hole, the connecting hole of connector both sides；The end face of the connector is equipped with the end face groove through two connecting holes, and the both ends of end face groove are through to the lateral wall of connector；Tranverse connecting rod is equipped in end face groove, tranverse connecting rod runs through the through-hole of master link, and the both ends of tranverse connecting rod are through to the lateral wall of connector, and the both ends of tranverse connecting rod are fixed by nut.The present invention can improve the integral strength of bicycle rim interface.
Description
Technical field
The present invention relates to a kind of bicycle aluminium-alloy rim structures, belong to alloy product technical field.
Background technology
Bicycle rim made of aluminum alloy has the advantages that light-weight, hardness is high and handsome in appearance, in aluminium alloy rim
It is that aluminium alloy bar stock extrusion forming by edge rolling processing program, is obtained into the shape of wheel rim, wheel after molding in manufacturing process
Load is being open, and traditional handicraft is that the both ends that will be open are welded, but the seam welded is easy cracking, and welding can not ensure
The out of roundness of wheel rim.It exists in the prior art and realizes opening in the connecting hole by prefabricated connecting rod insertion opening both ends
Engagement, which has the advantages that prevent gaping of joints and connection precision is high, but there are connecting rods to be connect by force with connecting hole
Spend it is low and the problem of loosen, there is also two lateral connector bars loosen degree it is different and the problem of cause wheel rim to deform；Moreover,
In wheel rim load-bearing, when supporting point goes to opening, the simple intensity by connecting rod also be easy to cause combination as support
Place misplaces.
Invention content
The purpose of the present invention is to provide a kind of bicycle aluminium-alloy rim structure, concrete scheme is：
A kind of bicycle aluminium-alloy rim structure, includes the rim body of opening, and the opening of rim body is equipped with connector, and two
A connector is connected by master link, and the two side of the connector is equipped with the connecting hole for installing master link；The master
Connecting rod includes positioned at the path section at both ends and positioned at intermediate major diameter section, and the major diameter section is equipped with through-hole；The connecting hole is set
Have and is embedded with the main connection with the matched internal diameter holes of master link and external large diameter hole, the connecting hole of connector both sides
Bar；The end face of the connector is equipped with the end face groove through two connecting holes, and the both ends of end face groove are through to the outside of connector
Wall；Tranverse connecting rod is equipped in end face groove, tranverse connecting rod runs through the through-hole of master link, and the both ends of tranverse connecting rod are through to the outer of connector
Side wall, and the both ends of tranverse connecting rod are fixed by nut.
Further, the both ends of the tranverse connecting rod are fixed with U-shaped buckle by nut, and the lateral wall of connector is equipped with snapping
The both ends of slot, the U-shaped buckle are respectively embedded into the snap groove of two connectors.
Further, the end face groove is V-groove, and V-groove runs through connector side surface side and bottom simultaneously；The horizontal company
Bar be and the matched V-type bar of end face groove.
Further, the major diameter section of the master link is rectangular, and path section is circle.
Compared with traditional aluminium alloy rim, master link is arranged bicycle aluminium-alloy wheel rim in this programme along interface
It at major diameter section, and is linked into an integrated entity by tranverse connecting rod between two master links, the integral strength of interface can be improved, and
Tranverse connecting rod is embedded in the end face groove of two connectors, can be played the role of enhancing bonding strength, be prevented connector from misplacing.
In addition, in improvement project, the side wall of two connectors is also connected by U-shaped buckle, and U-shaped buckle equally with master link and cross
Connecting rod is combined into one, and can preferably improve integrated connection intensity.
Description of the drawings
Fig. 1 is connector end view in the present invention；
Fig. 2 is the schematic diagram that connector installs master link and tranverse connecting rod in the present invention；
Fig. 3 is the structural schematic diagram of master link in the present invention；
Fig. 4 is the structural schematic diagram of tranverse connecting rod in the present invention；
Fig. 5 is the connection diagram of connector in the present invention；
Fig. 6 is the A-A sectional views in Fig. 5.
Specific implementation mode
A kind of bicycle aluminium-alloy rim structure as shown in figures 1 to 6, includes the rim body of opening, the opening of rim body
Equipped with connector 1, two connectors 1 are connected by master link 2, and the two side of the connector is equipped with for installing master link
Connecting hole 3；The master link 2 includes positioned at the path section 201 at both ends and positioned at intermediate major diameter section 202, the major diameter
Section 202 is equipped with through-hole 203；The connecting hole 3 be equipped with the matched internal diameter holes 301 of master link and outside large diameter hole 302,
The connecting hole 3 of 1 both sides of connector is embedded with the master link 2；The end face of the connector 1, which is equipped with, runs through two connecting holes
End face groove 4, the both ends of end face groove 4 are through to the lateral wall of connector 1；Tranverse connecting rod 5 is equipped in end face groove 4, tranverse connecting rod 5 runs through
The through-hole of master link 2, and the both ends of tranverse connecting rod 5 are through to the lateral wall of connector 1, and the both ends of tranverse connecting rod 5 are consolidated by nut 6
It is fixed.
The both ends of the tranverse connecting rod 5 are fixed with U-shaped buckle 7 by nut 6, and the lateral wall of connector 1 is equipped with snap groove 8,
The both ends of the U-shaped buckle 7 are respectively embedded into the snap groove 8 of two connectors.
The end face groove 4 is V-groove, and V-groove runs through connector side surface side and bottom simultaneously；The tranverse connecting rod 5 be with
4 matched V-type bar of end face groove.
The major diameter section of the master link 2 is rectangular, and path section is circle.
Compared with traditional aluminium alloy rim, master link is arranged bicycle aluminium-alloy wheel rim in this programme along interface
It at major diameter section, and is linked into an integrated entity by tranverse connecting rod between two master links, the integral strength of interface can be improved, and
Tranverse connecting rod is embedded in the end face groove of two connectors, can be played the role of enhancing bonding strength, be prevented connector from misplacing.
In addition, in improvement project, the side wall of two connectors is also connected by U-shaped buckle, and U-shaped buckle equally with master link and cross
Connecting rod is combined into one, and can preferably improve integrated connection intensity.
Claims (4)
1. a kind of bicycle aluminium-alloy rim structure includes the rim body of opening, the opening of rim body is equipped with connector,
Two connectors are connected by master link, it is characterised in that：The two side of the connector is equipped with for installing master link
Connecting hole；The master link includes positioned at the path section at both ends and positioned at intermediate major diameter section, and the major diameter section is equipped with through-hole；
The connecting hole is equipped with to be embedded with the matched internal diameter holes of master link and external large diameter hole, the connecting hole of connector both sides
There is the master link；The end face of the connector is equipped with the end face groove through two connecting holes, and the both ends of end face groove are through to
The lateral wall of connector；Tranverse connecting rod is equipped in end face groove, tranverse connecting rod runs through the through-hole of master link, and the both ends of tranverse connecting rod are run through
It is fixed to the both ends of the lateral wall of connector, and tranverse connecting rod by nut.
2. bicycle aluminium-alloy rim structure according to claim 1, it is characterised in that：The both ends of the tranverse connecting rod pass through
Nut is fixed with U-shaped buckle, and the lateral wall of connector is equipped with snap groove, and the both ends of the U-shaped buckle are respectively embedded into two connections
In the snap groove of head.
3. bicycle aluminium-alloy rim structure according to claim 1, it is characterised in that：The end face groove is V-groove, V
Type groove runs through connector side surface side and bottom simultaneously；The tranverse connecting rod be and the matched V-type bar of end face groove.
4. bicycle aluminium-alloy rim structure according to claim 1, it is characterised in that：The major diameter section of the master link
To be rectangular, path section is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810467502.3A CN108437697B (en) | 2018-05-16 | 2018-05-16 | A kind of bicycle aluminium-alloy rim structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810467502.3A CN108437697B (en) | 2018-05-16 | 2018-05-16 | A kind of bicycle aluminium-alloy rim structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108437697A true CN108437697A (en) | 2018-08-24 |
| CN108437697B CN108437697B (en) | 2019-11-29 |
Family
ID=63204285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810467502.3A Active CN108437697B (en) | 2018-05-16 | 2018-05-16 | A kind of bicycle aluminium-alloy rim structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108437697B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5372070U (en) * | 1976-11-18 | 1978-06-16 | ||
| US4122882A (en) * | 1974-01-04 | 1978-10-31 | Tsb International N.V. | Wheel rim |
| GB2078637A (en) * | 1980-06-30 | 1982-01-13 | Profile Design Engineers Ltd | Safety bands for vehicle road wheels |
| JPH01258867A (en) * | 1988-04-08 | 1989-10-16 | Showa Alum Corp | Joining method for end part of annular rim stock |
| JPH0498602U (en) * | 1991-02-01 | 1992-08-26 | ||
| CN1248876C (en) * | 2000-05-16 | 2006-04-05 | 蒂龙汽车集团有限公司 | Band device for a wheel rim |
| WO2009022701A1 (en) * | 2007-08-14 | 2009-02-19 | Topy Kogyo Kabushiki Kaisha | Lock ring mounting/demounting jig |
-
2018
- 2018-05-16 CN CN201810467502.3A patent/CN108437697B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122882A (en) * | 1974-01-04 | 1978-10-31 | Tsb International N.V. | Wheel rim |
| JPS5372070U (en) * | 1976-11-18 | 1978-06-16 | ||
| GB2078637A (en) * | 1980-06-30 | 1982-01-13 | Profile Design Engineers Ltd | Safety bands for vehicle road wheels |
| JPH01258867A (en) * | 1988-04-08 | 1989-10-16 | Showa Alum Corp | Joining method for end part of annular rim stock |
| JPH0498602U (en) * | 1991-02-01 | 1992-08-26 | ||
| CN1248876C (en) * | 2000-05-16 | 2006-04-05 | 蒂龙汽车集团有限公司 | Band device for a wheel rim |
| WO2009022701A1 (en) * | 2007-08-14 | 2009-02-19 | Topy Kogyo Kabushiki Kaisha | Lock ring mounting/demounting jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108437697B (en) | 2019-11-29 |
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