CN2579781Y - Bicycle with brake disc - Google Patents
Bicycle with brake disc Download PDFInfo
- Publication number
- CN2579781Y CN2579781Y CN 02258364 CN02258364U CN2579781Y CN 2579781 Y CN2579781 Y CN 2579781Y CN 02258364 CN02258364 CN 02258364 CN 02258364 U CN02258364 U CN 02258364U CN 2579781 Y CN2579781 Y CN 2579781Y
- Authority
- CN
- China
- Prior art keywords
- disc
- brake
- bicycle
- brake disc
- fork
- 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 - Fee Related
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Abstract
The utility model relates to a bicycle with a brake disc, which is provided with a bicycle frame. A front wheel and a back wheel are respectively arranged at a front bicycle fork and a back bicycle fork at the lower part of the bicycle frame. At least one fork of the front bicycle fork and the back bicycle fork is provided with a brake main body of the bicycle brake disc. The brake main body comprises a brake driving device and a brake clamp body, wherein the brake clamp body is provided with a left friction plate component and a right friction plate component. The brake disc is arranged between the two friction plate components. The brake disc is fixedly connected with the wheel hub of the front wheel and the back wheel. The joint between the bicycle wheel hub and the brake disc is provided with a connecting disc, and the connecting disc and the bicycle wheel hub are integrally formed into a member. The brake disc is fixed with the connecting disc through a screw. In the process of manufacture, the pulsation precision of the contact end face of the connecting disc and the brake disc and the end face of the shaft line of the wheel hub rotary shaft can be ensured so that the disc swing at the time of rotation is reduced. Under non braking state, the change of the relative position between the disc piece and the friction plates is reduced, and no dragging moment of force can be generated by the contact of the disc piece and the friction plates.
Description
Technical field
The utility model relates to a kind of bicycle, particularly a kind of bicycle with disc brake.
Background technology
In the prior art, a kind of bicycle with disc brake, it is provided with vehicle frame, front and back wheel is equipped with at the front vehicle fork of vehicle frame bottom, rear vehicle fork place, and the braking main body of Bicycle dished brake is housed on front vehicle fork, the rear vehicle fork, and described braking main body comprises the stop sincere actuating device and the sincere caliper of stopping, in the sincere caliper of stopping, left and right friction plate assembly is installed, between two friction plate assemblies brake disc is housed, by screw thread terminal pad is installed on the cycle hub, brake disc is fixed by screw retention and terminal pad.Because the card of the brake disc after the assembling and the axis verticality of axis of revolution require very high, and terminal pad by screw thread with after wheel hub is connected, itself and brake disc bonded assembly end face are with respect to the increasing of beating of axle axis, assembly precision is difficult to guarantee, disc rocks greatly in the time of then can causing rotation, at the non-sincere state of stopping, disc contacts with friction lining easily, produces to drag moment.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, having proposed a kind of brake disc disc rocks little, be easy to the bicycle of the band disc brake of installation and processing, the card of the brake disc after it can guarantee to assemble and the axis verticality requirement of axis of revolution.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of bicycle with disc brake, it is provided with vehicle frame, the front vehicle fork of vehicle frame bottom, front and back wheel is equipped with at the rear vehicle fork place, front vehicle fork, one of them is equipped with the braking main body of Bicycle dished brake at least in the rear vehicle fork, described braking main body comprises the stop sincere actuating device and the sincere caliper of stopping, in the sincere caliper of stopping, a left side is installed, right friction plate assembly, between two friction plate assemblies brake disc is housed, brake disc is captiveed joint with the wheel hub of front and back wheel, junction between cycle hub and the brake disc is provided with terminal pad, described terminal pad and cycle hub are a global formation spare, and brake disc is fixed by screw and terminal pad.
The utility model compared with prior art, because terminal pad and cycle hub are a global formation spare, work in-process can be guaranteed the end face that terminal pad contacts with brake disc and the face runout precision of wheel hub shaft axis, the card of the brake disc after can guaranteeing after the assembling to assemble and the axis verticality requirement of axis of revolution, disc rocks when having significantly reduced rotation, at the non-sincere state of stopping, reduced between disc and the friction lining relative position and changed, disc drags moment with can not producing between friction lining contacts.
Description of drawings
Fig. 1 is the assembling of brake disc and the wheel hub figure that scatters.
Fig. 2 is the block diagram of wheel hub.
The specific embodiment
Embodiment, a kind of bicycle with disc brake, it is provided with vehicle frame, the front vehicle fork of vehicle frame bottom, front and back wheel is equipped with at the rear vehicle fork place, front vehicle fork, the braking main body of Bicycle dished brake all is housed on the rear vehicle fork, described braking main body comprises the stop sincere actuating device and the sincere caliper of stopping, in the sincere caliper of stopping, a left side is installed, right friction plate assembly, between two friction plate assemblies brake disc is housed, brake disc is captiveed joint with the wheel hub of front and back wheel, junction between cycle hub 1 and the brake disc 3 is provided with terminal pad 2, and described terminal pad 2 is a global formation spare with cycle hub 1, and brake disc 3 is fixing with terminal pad 2 by screw 4.
Claims (1)
1. bicycle with disc brake, it is provided with vehicle frame, the front vehicle fork of vehicle frame bottom, front and back wheel is equipped with at the rear vehicle fork place, front vehicle fork, one of them is equipped with the braking main body of Bicycle dished brake at least in the rear vehicle fork, described braking main body comprises the stop sincere actuating device and the sincere caliper of stopping, in the sincere caliper of stopping, a left side is installed, right friction plate assembly, between two friction plate assemblies brake disc is housed, brake disc is captiveed joint with the wheel hub of front and back wheel, it is characterized in that: the junction between cycle hub (1) and the brake disc (3) is provided with terminal pad (2), described terminal pad (2) is a global formation spare with cycle hub (1), and brake disc (3) is fixing by screw (4) and terminal pad (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258364 CN2579781Y (en) | 2002-11-07 | 2002-11-07 | Bicycle with brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258364 CN2579781Y (en) | 2002-11-07 | 2002-11-07 | Bicycle with brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579781Y true CN2579781Y (en) | 2003-10-15 |
Family
ID=33726115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02258364 Expired - Fee Related CN2579781Y (en) | 2002-11-07 | 2002-11-07 | Bicycle with brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579781Y (en) |
-
2002
- 2002-11-07 CN CN 02258364 patent/CN2579781Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |