CN2848691Y - Internal speed changing device having disk brake - Google Patents
Internal speed changing device having disk brake Download PDFInfo
- Publication number
- CN2848691Y CN2848691Y CN 200520066671 CN200520066671U CN2848691Y CN 2848691 Y CN2848691 Y CN 2848691Y CN 200520066671 CN200520066671 CN 200520066671 CN 200520066671 U CN200520066671 U CN 200520066671U CN 2848691 Y CN2848691 Y CN 2848691Y
- Authority
- CN
- China
- Prior art keywords
- internal speed
- disc
- brake
- speed changing
- changing device
- 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 discloses an internal speed changing device with a disk brake, which comprises a disk plate base, a fixing device, a disk plate and an internal speed changing flower drum. The disk plate base is arranged in the tooth of the internal speed changing flower drum, and the disk plate is fixed on the disk plate base by the fixing device; the combining mode of the internal speed changing device with a disk brake is simple, the assembly is convenient and fast, and all parts are integral forming parts. In the aspect of strength, the internal speed changing device with a disk brake belongs to parts with high safety factors, and break through the brake system mode of similar products in the prior art. Compared with habitual supplies, the internal speed changing device with a disk brake has light weight, simple and easy assembly and disassembly, and a brake plate is easily changed after worn.
Description
Technical field
The utility model relates to a kind of communications and transportation bicycle brake system, refers to a kind of internal speed-changing device with disc brake especially.
Background technology
Along with the development of society, people's idea constantly changes, and the consciousness of self-protection also progressively strengthens, and also more and more higher to the requirements for quality of product, disc brake plays an important role at whole bicycle as bicycle brake system.
The brake system of existing internal speed-changing is the band-type brake system, and the shortcoming of band-type brake brake system is:
One, the product major part is an iron material, and number of parts is many, so Heavy Weight.
Two, number of parts is many, and assembling and dismounting are gone up and be loaded down with trivial details.
Three, after the brake rubber block wearing and tearing, need the wheel dismounting can be changed the formality trouble during replacing.
The utility model content
The purpose of this utility model is to provide a kind of internal speed-changing device with disc brake, and it can address the aforementioned drawbacks, and is in light weight, and assembling, dismounting are simply easy, and it is easy that brake facing wearing and tearing back is changed.
For achieving the above object, solution of the present utility model is: a kind of internal speed-changing device with disc brake, it mainly comprises disc seat, anchor fitting, disc and internal speed-changing flower-drum, and the disc seat is located in the internal speed-changing flower-drum flute profile, and disc is fixed on the disc seat with anchor fitting.
The internal speed-changing device of described band disc brake, its described anchor fitting comprises nut, block nut, block nut is locked in the opposite side of disc with nut.
The internal speed-changing device of described band disc brake, its described anchor fitting comprises nut, screw, set collar, and disc is locked on the disc seat with screw, and set collar is located at the opposite side of disc, and nut is locked on the internal speed-changing flower-drum, itself and set collar homonymy.
After adopting said structure, during combination, the disc seat is located in the internal speed-changing flower-drum flute profile, disc is locked on the disc seat with screw, set collar is located at the opposite side of disc, nut is locked on the internal speed-changing flower-drum, itself and set collar homonymy, and its combination is simple, during combination easily and fast, its part is all integrated part, belongs to the higher part of safety factor on intensity, and has broken through the brake system pattern of like product in the past, compare with the product of commonly using, it is in light weight, and assembling, dismounting are simply easy, and it is easy that brake facing wearing and tearing back is changed.
Figure of description
Fig. 1 is a structural representation one of the present utility model;
Fig. 2 is a structural representation two of the present utility model.
The specific embodiment
As shown in Figure 1, 2, the utility model discloses a kind of internal speed-changing device with disc brake, it mainly comprises disc seat 1, anchor fitting 2, disc 3 and internal speed-changing flower-drum 4, wherein:
As shown in Figure 1, its anchor fitting 2 comprises nut 21, block nut 22, and during use, disc seat 1 is located in the flute profile of internal speed-changing flower-drum 4, and disc 3 places on the disc seat 1, and block nut 22 is locked in the opposite side of disc 3 with nut 21, and disc 3 is fixing.
As shown in Figure 2, its described anchor fitting 2 comprises nut 21, screw 23, set collar 24, during use, disc 3 is locked on the disc seat 1 with screw 23, set collar 24 is located at the opposite side of disc 3, and nut 21 is locked on the internal speed-changing flower-drum 4, itself and set collar 24 homonymies.
The utility model, its combination is simple, during combination easily and fast, its part is all integrated part, belongs to the higher part of safety factor on intensity, and has broken through the brake system pattern of like product in the past, compare with the product of commonly using, it is in light weight, and assembling, dismounting are simply easy, and it is easy that brake facing wearing and tearing back is changed.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; every foundation technical spirit of the present utility model all belongs in the protection domain of technical solutions of the utility model any simple modification, equivalents and modification that above embodiment did.
Claims (3)
1, a kind of internal speed-changing device with disc brake, it is characterized in that: it mainly comprises disc seat, anchor fitting, disc and internal speed-changing flower-drum, and the disc seat is located in the internal speed-changing flower-drum flute profile, and disc is fixed on the disc seat with anchor fitting.
2, the internal speed-changing device of band disc brake as claimed in claim 1 is characterized in that: described anchor fitting is nut, block nut, and block nut is locked in the opposite side of disc with nut.
3, the internal speed-changing device of band disc brake as claimed in claim 1, it is characterized in that: described anchor fitting is nut, screw, set collar, and disc is locked on the disc seat with screw, and set collar is located at the opposite side of disc, nut is locked on the internal speed-changing flower-drum, itself and set collar homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066671 CN2848691Y (en) | 2005-10-28 | 2005-10-28 | Internal speed changing device having disk brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066671 CN2848691Y (en) | 2005-10-28 | 2005-10-28 | Internal speed changing device having disk brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848691Y true CN2848691Y (en) | 2006-12-20 |
Family
ID=37521170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066671 Expired - Fee Related CN2848691Y (en) | 2005-10-28 | 2005-10-28 | Internal speed changing device having disk brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848691Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216947A (en) * | 2015-11-04 | 2016-01-06 | 唐泽交通器材(泰州)有限公司 | A kind of bicycle brake device |
| WO2023088025A1 (en) * | 2021-11-19 | 2023-05-25 | 宁波维伦智能科技有限公司 | Hub assembly |
-
2005
- 2005-10-28 CN CN 200520066671 patent/CN2848691Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216947A (en) * | 2015-11-04 | 2016-01-06 | 唐泽交通器材(泰州)有限公司 | A kind of bicycle brake device |
| WO2023088025A1 (en) * | 2021-11-19 | 2023-05-25 | 宁波维伦智能科技有限公司 | Hub assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20111028 |