CN2441662Y - Dismantlable wheel without inner tube - Google Patents
Dismantlable wheel without inner tube Download PDFInfo
- Publication number
- CN2441662Y CN2441662Y CN 00215942 CN00215942U CN2441662Y CN 2441662 Y CN2441662 Y CN 2441662Y CN 00215942 CN00215942 CN 00215942 CN 00215942 U CN00215942 U CN 00215942U CN 2441662 Y CN2441662 Y CN 2441662Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- coupling ring
- inner tube
- model
- utility
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to a dismountable wheel without an inner tube. One side of the inner of a rim is fixedly provided with a connecting ring, and a convex hull is arranged on the inner circle of the connecting ring. The utility model is directly connected with a brake hub so as to dispense with spokes, having the advantages of material saving, easy processing, simple structure, light weight, large rigidity, high precision, good smoothness, small rolling resistance, good ventilation and heat radiation, convenient assembly and disassembly and safety and having interchangeability with a shaped steel wheel.
Description
The utility model relates to the detachable wheel of a kind of inner tube free.
At present, the wheel that most wheel manufacturer produces generally adopts traditional wheel spoke to cooperate after be welded with wheel rim.Spoke is relatively heavier, the processing more complicated, and loading and unloading are extremely inconvenient when cooperating with wheel rim.Simultaneously, weld is easy to generate weld defect, the apparent defect when causing application.
The purpose of this utility model provides the detachable wheel of a kind of later-model inner tube free, directly connects with the braking hub, has saved spoke, and saving in material is easy to processing.
The purpose of this utility model realizes as follows: this wheel relates to wheel rim, is fixed with coupling ring in interior circle one side of wheel rim, on the interior circle of coupling ring convex closure is arranged.The endoporus of coupling ring matches with the cylindrical of braking hub, on the braking hub, the groove that matches with convex closure is arranged, fixing spacer ring on the outer circumference surface of braking hub, when coupling ring is inserted on the braking hub, spacer ring withstands on the outer face of coupling ring, with bolt clamp is fixed on the braking hub, make clamp withstand on coupling ring in contract on the cone-shaped wall, like this coupling ring is fixed on the braking hub, thereby wheel rim is fixed.The effect of convex closure is to prevent that coupling ring from rotating relative to braking hub.
The advantage that the detachable wheel of this inner tube free has: relatively simple for structure, in light weight, rigidity is big, the precision height, and ride comfort is good, and rolling resistance is little, and ventilation and heat is good, and is easy to loading and unloading, safe and reliable, has interchangeability with the shaped steel wheel.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the mounting structure scheme drawing of the detachable wheel of the utility model inner tube free.
Fig. 2 is the structural representation of coupling ring 2 among Fig. 1.
Fig. 3 is the profile of C-C among Fig. 2.
With reference to Fig. 1, Fig. 2, Fig. 3, be fixed with coupling ring 2 in interior circle one side of wheel rim 1, adopt the mode that is press-fitted between the two, be welded then.On the interior circle of coupling ring 2, convex closure 3 is arranged.The endoporus of coupling ring 2 matches with the cylindrical of braking hub 4, on braking hub 4, the groove that matches with convex closure 3 is arranged, fixing spacer ring 5 on the outer circumference surface of braking hub 4, when coupling ring 2 was inserted on braking hub 4, spacer ring 5 withstood on the outer face of coupling ring 2, with bolt 7 clamp 6 was fixed on the braking hub 4, make clamp 6 withstand on coupling ring 2 in contract on the cone-shaped wall, this taper hole is 28 degree angles, like this coupling ring 2 is fixed on the braking hub 4, thus wheel rim 1 is fixing.The effect of convex closure 3 is to prevent that coupling ring 2 from rotating relative to braking hub 4, thereby stops wheel rim 1 to rotate relative to braking hub 4.
Claims (2)
1, the detachable wheel of a kind of inner tube free relates to wheel rim, it is characterized in that: interior circle one side at wheel rim (1) is fixed with coupling ring (2), and the inboard of coupling ring (2) taper hole that contracts in being has convex closure (3) on the interior circle of coupling ring (2).
2, the detachable wheel of inner tube free according to claim 1 is characterized in that: the taper hole that contracts in the coupling ring (2) is 28 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215942 CN2441662Y (en) | 2000-08-16 | 2000-08-16 | Dismantlable wheel without inner tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215942 CN2441662Y (en) | 2000-08-16 | 2000-08-16 | Dismantlable wheel without inner tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441662Y true CN2441662Y (en) | 2001-08-08 |
Family
ID=33581767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00215942 Expired - Lifetime CN2441662Y (en) | 2000-08-16 | 2000-08-16 | Dismantlable wheel without inner tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441662Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357295A (en) * | 2018-03-19 | 2018-08-03 | 河南宏源车轮股份有限公司 | A kind of inner tube-free wheel |
| CN108407538A (en) * | 2018-02-26 | 2018-08-17 | 河南宏源车轮股份有限公司 | A kind of wheel clamping ring formed steel construction, wheel clamping ring and its processing technology |
-
2000
- 2000-08-16 CN CN 00215942 patent/CN2441662Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407538A (en) * | 2018-02-26 | 2018-08-17 | 河南宏源车轮股份有限公司 | A kind of wheel clamping ring formed steel construction, wheel clamping ring and its processing technology |
| CN108357295A (en) * | 2018-03-19 | 2018-08-03 | 河南宏源车轮股份有限公司 | A kind of inner tube-free wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010808 |