CN204828394U - Motorcycle brake disc - Google Patents
Motorcycle brake disc Download PDFInfo
- Publication number
- CN204828394U CN204828394U CN201520463981.3U CN201520463981U CN204828394U CN 204828394 U CN204828394 U CN 204828394U CN 201520463981 U CN201520463981 U CN 201520463981U CN 204828394 U CN204828394 U CN 204828394U
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- CN
- China
- Prior art keywords
- vent hole
- runway
- hole
- stress portion
- wind
- 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 the motorcycle accessories field especially relates to a motorcycle brake disc, inner disc and outer dish including interconnect, the inner disc comprises 6 locating plate interconnect, be equipped with stress portion between two adjacent locating plates, stress portion cross -section is the arc form, the radian of stress portion is pi / 6 - pi / 5, stress portion is connected with outer dish, all be equipped with location portion and radiating part on each locating plate, be equipped with the locating hole in the portion of location, be equipped with on the radiating part and be used for radiating thermovent, the thermovent is including input hole and delivery outlet, input hole and delivery outlet are through mouthful link up with the wind, the bore in input hole is greater than the bore of delivery outlet, the mouth is the arc form with the wind, the radian of mouth is 25 - 35 with the wind, outer dish includes interconnect's heat dissipation circle and wreath, and the heat dissipation circles and is equipped with a plurality of radiator unit, and radiator unit is the arc and describes, the utility model discloses rational in infrastructure, simple, the practicality is strong, and inner disc structural strength is big.
Description
Technical field
The utility model motorcycle accessories field, particularly relates to a kind of motorcycle brake dish.
Background technique
The control brake block of the wheel cylinder on motorcycle presses to brake disc and realizes friction catch, brake disc comprises inner disc and outer disk, inside I guess install with motorcycle wheel hub, outer disk and brake disc realize friction catch, effect due to frictional force makes the temperature of brake disc and brake block raise instantaneously, directly affects braking effect, causes potential potential safety hazard, in order to brake disc be allowed fast to lower the temperature, therefore some radiation holes can be offered on the disc brake rotor.
Current brake disc is very low for working life, and inner disc is connected with motorcycle, and when motorcycle brake pad carries out skidding to outer disk, inner disc can be subject to very large torsion and pressure, inner disc is cracked or ruptures, and the radiating efficiency of inner disc is very low.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of rational in infrastructure, simple, practical, the motorcycle brake dish that inner disc structural strength is large.
For achieving the above object, the utility model provides following technological scheme:
A kind of motorcycle brake dish, it is characterized in that: comprise interconnective inner disc and outer disk, inner disc is interconnected to constitute by 6 pieces of positioning plates, stress portion is provided with between adjacent two positioning plates, the curved shape in cross section, stress portion, the radian in stress portion is π/6-π/5, stress portion is connected with outer disk, each positioning plate is equipped with positioning part and radiating part, positioning part is provided with positioning hole, radiating part is provided with the thermovent for dispelling the heat, thermovent comprises input hole and delivery outlet, input hole and delivery outlet are by mouth is through with the wind, the bore of input hole is greater than the bore of delivery outlet, the curved shape of mouth with the wind, the radian of mouth is 25 °-35 ° with the wind, described outer disk comprises interconnective cooling ring and wreath, and cooling ring is provided with some radiating subassemblies, the curved shape of radiating subassembly.
By adopting technique scheme, positioning plate is connected with motorcycle by positioning hole, is arranged and improves the connective stability of brake disc with motorcycle, shared the pressure or torsion that bear by 6 pieces of positioning plates separately by the location in 6 orientation.The setting in stress portion substantially increases the connective stability of each positioning plate, when the radian in stress portion is π/6-π/5, the internal force that stress portion produces is best, if when adjacent two positioning plates extrude each other, the internal force that stress portion produces can resist this extruding force, when the extruding force that two positioning plates produce each other is larger, the internal force that stress portion produces is more larger, prevents the situation occurring crackle or fracture between each positioning plate.
The setting of radiating part is to improve brake disc to the radiating efficiency in braking process, because inner disc is connected with outer disk, and brake disc employing is that metal is made, therefore in outer disk braking process, the heat making generation can be passed to inner disc, can be reduced the heat of inner disc by radiating part fast.
Thermovent on radiating part has air-flow in friction car implementation procedure to be passed through, and carries out radiating treatment to positioning plate.Bore due to the delivery outlet on thermovent is greater than the bore of delivery outlet, input hole and delivery outlet are by mouth is through with the wind, when air-flow passes through from thermovent, delivery outlet can be delivered to from input hole, air-flow by time, due to the setting of mouth with the wind, substantially increase the air pressure of air-flow by the generation of efficiency and air-flow, when the radian of mouth is with the wind 25 °-35 °, thermovent is best to the radiating effect of inner disc.
The setting of wreath, improves the structural strength of brake disc further, and when the stone that brake disc is splashed clashes into, wreath can by unaffected for stone flicking structure.
The utility model is arranged further, and described radiating subassembly is arranged by three vent holes and formed, and three vent holes are respectively the first vent hole, the second vent hole and the 3rd vent hole.
By adopting technique scheme, substantially increased the radiating efficiency of outer disk by the first vent hole, the second vent hole and the 3rd vent hole.
The utility model is arranged further, described positioning plate is provided with lane number one, the second runway, the 3rd runway and the 4th runway, the center of circle of the first vent hole is positioned on the second runway, the center of circle of the second vent hole is positioned on the 3rd runway, the center of circle of the 3rd vent hole is positioned on the 4th runway, be configured with drainage arc between the center of circle of the first vent hole, the second vent hole and the 3rd vent hole, the radian of drainage arc is 20 °-26 °.
By adopting technique scheme, drainage arc is positioned on the second runway, the 3rd runway and the 4th runway, the generation of drainage arc is the radiating efficiency in order to improve three vent holes, particularly drainage arc makes the air-flow passed through between three vent holes produce an arc air-flow the same with drainage arc to dispel the heat to outer disk, make to cover whole outer disk, and then substantially increase the radiating efficiency of outer disk.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to Fig. 1, embodiment of the present utility model is described further.
A kind of motorcycle brake dish, comprise interconnective inner disc 2 and outer disk 1, inner disc 2 is interconnected to constitute by 6 pieces of positioning plates 20, stress portion 3 is provided with between adjacent two positioning plates 20, the curved shape in cross section, stress portion 3, the radian in stress portion 3 is π/6-π/5, stress portion 3 is connected with outer disk 1, each positioning plate 20 is equipped with positioning part 21 and radiating part 22, positioning part 21 is provided with positioning hole 210, radiating part 22 is provided with the thermovent 220 for dispelling the heat, thermovent 220 comprises input hole 22a and delivery outlet 22b, input hole 22a and delivery outlet 22b is by mouth 22c is through with the wind, the bore of input hole 22a is greater than the bore of delivery outlet 22b, the curved shape of mouth 22c with the wind, the radian of mouth 22c is 25 °-35 ° with the wind, described outer disk 1 comprises interconnective cooling ring 1a and wreath 1b, and cooling ring 1a is provided with some radiating subassemblies 4, the curved shape of radiating subassembly 4.
By adopting technique scheme, positioning plate 20 is connected with motorcycle by positioning hole 210, is arranged and improves the connective stability of brake disc with motorcycle, shared the pressure or torsion that bear by 6 pieces of positioning plates 20 separately by the location in 6 orientation.The setting in stress portion 3 substantially increases the connective stability of each positioning plate 20, when the radian in stress portion 3 is π/6-π/5, the internal force that stress portion 3 produces is best, if when adjacent two positioning plates 20 extrude each other, the internal force that stress portion 3 produces can resist this extruding force, when the extruding force that two positioning plates 20 produce each other is larger, the internal force that stress portion 3 produces is more larger, prevents the situation occurring crackle or fracture between each positioning plate 20.
The setting of radiating part 22 is to improve brake disc to the radiating efficiency in braking process, because inner disc 2 is connected with outer disk 1, and brake disc employing is that metal is made, therefore in outer disk 1 braking process, the heat making generation can be passed to inner disc 2, can be reduced the heat of inner disc 2 by radiating part 22 fast.
Thermovent 220 on radiating part 22 has air-flow in friction car implementation procedure to be passed through, and carries out radiating treatment to positioning plate 20.Bore due to the delivery outlet 22b on thermovent 220 is greater than the bore of delivery outlet 22b, input hole 22a and delivery outlet 22b is by mouth 22c is through with the wind, when air-flow passes through from thermovent 220, delivery outlet 22b can be delivered to from input hole 22a, air-flow by time, due to the setting of mouth 22c with the wind, substantially increase the air pressure of air-flow by the generation of efficiency and air-flow, when the radian of mouth 22c is with the wind 25 °-35 °, the radiating effect of thermovent 220 pairs of inner discs 2 is best.
The setting of wreath 1b, improves the structural strength of brake disc further, and when the stone that brake disc is splashed clashes into, wreath 1b can by unaffected for stone flicking structure.
The utility model is arranged further, and described radiating subassembly 4 is arranged by three vent holes and formed, and three vent holes are respectively the first vent hole 41, second vent hole 42 and the 3rd vent hole 43.
By adopting technique scheme, substantially increased the radiating efficiency of outer disk 1 by the first vent hole 41, second vent hole 42 and the 3rd vent hole 43.
The utility model is arranged further, described positioning plate 20 is provided with lane number one 11, second runway 12, the 3rd runway 13 and the 4th runway 14, the center of circle of the first vent hole 41 is positioned on the second runway 12, the center of circle of the second vent hole 42 is positioned on the 3rd runway 13, the center of circle of the 3rd vent hole 43 is positioned on the 4th runway 14, be configured with drainage arc 40 between the center of circle of the first vent hole 41, second vent hole 42 and the 3rd vent hole 43, the radian of drainage arc 40 is 20 °-26 °.
By adopting technique scheme, drainage arc 40 is positioned on the second runway 12, the 3rd runway 13 and the 4th runway 14, the generation of drainage arc 40 is the radiating efficiencys in order to improve three vent holes, particularly drainage arc 40 makes the air-flow passed through between three vent holes produce an arc air-flow the same with drainage arc 40 to dispel the heat to outer disk 1, make to cover whole outer disk 1, and then substantially increase the radiating efficiency of outer disk 1.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, those skilled in the art carries out common change and replaces should being included in protection domain of the present utility model within the scope of technical solutions of the utility model.
Claims (3)
1. a motorcycle brake dish, it is characterized in that: comprise interconnective inner disc and outer disk, inner disc is interconnected to constitute by 6 pieces of positioning plates, stress portion is provided with between adjacent two positioning plates, the curved shape in cross section, stress portion, the radian in stress portion is π/6-π/5, stress portion is connected with outer disk, each positioning plate is equipped with positioning part and radiating part, positioning part is provided with positioning hole, radiating part is provided with the thermovent for dispelling the heat, thermovent comprises input hole and delivery outlet, input hole and delivery outlet are by mouth is through with the wind, the bore of input hole is greater than the bore of delivery outlet, the curved shape of mouth with the wind, the radian of mouth is 25 °-35 ° with the wind, described outer disk comprises interconnective cooling ring and wreath, and cooling ring is provided with some radiating subassemblies, the curved shape of radiating subassembly.
2. a kind of motorcycle brake dish according to claim 1, is characterized in that: described radiating subassembly is arranged by three vent holes and formed, and three vent holes are respectively the first vent hole, the second vent hole and the 3rd vent hole.
3. a kind of motorcycle brake dish according to claim 2, it is characterized in that: described positioning plate is provided with lane number one, the second runway, the 3rd runway and the 4th runway, the center of circle of the first vent hole is positioned on the second runway, the center of circle of the second vent hole is positioned on the 3rd runway, the center of circle of the 3rd vent hole is positioned on the 4th runway, be configured with drainage arc between the center of circle of the first vent hole, the second vent hole and the 3rd vent hole, the radian of drainage arc is 20 °-26 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463981.3U CN204828394U (en) | 2015-06-27 | 2015-06-27 | Motorcycle brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463981.3U CN204828394U (en) | 2015-06-27 | 2015-06-27 | Motorcycle brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828394U true CN204828394U (en) | 2015-12-02 |
Family
ID=54685999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520463981.3U Expired - Fee Related CN204828394U (en) | 2015-06-27 | 2015-06-27 | Motorcycle brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828394U (en) |
-
2015
- 2015-06-27 CN CN201520463981.3U patent/CN204828394U/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 | ||
| 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: 20151202 Termination date: 20180627 |