Motorcycle brake device facilitating heat dissipation

Abstract

The utility model relates to the field of motorcycle brake heat dissipation, in particular to a motorcycle brake device convenient for heat dissipation, which comprises a hub and a reinforcing rib used for supporting the hub, a suspension brake disc assembly is arranged on the surface of the reinforcing rib, the suspension brake disc assembly comprises a spindrift-shaped brake disc, the spindrift-shaped brake disc is fixed on the surface of the reinforcing rib, and the suspension brake disc is fixed on the reinforcing rib. The heat conduction and heat dissipation fins are additionally arranged in the brake calipers, heat is transmitted to the heat conduction and heat dissipation fins through heat conduction when a vehicle is in a braking state for a long time, and the heat conduction and heat dissipation fins are cooled through natural wind in the driving process, so that the heat conduction and heat dissipation efficiency is improved, and the service life of the brake calipers is prolonged. The heat conduction and heat dissipation fins are arranged on the brake disc, the heat insulation asbestos gaskets are additionally arranged between the heat conduction and heat dissipation fins and the brake calipers, heat transfer is reduced, natural wind generated in the riding process rushes into the heat dissipation cover, the cooling cover is used for cooling the brake pad between the spindrift type brake disc and the brake calipers, and abrasion or damage caused by the fact that the temperature of the brake pad is high is avoided.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle brake cooling, specifically a motorcycle brake device that facilitates heat dissipation. Background Technology

[0002] A brake disc is a set of discs on the front wheel of a motorcycle. When the vehicle is moving, the brake pads rotate synchronously with it. When braking is needed, the brake caliper clamps the brake disc to generate braking force. When you press the brake pedal, it is the caliper that clamps the brake disc to slow down or stop the vehicle. Brake discs have better braking performance and are easier to maintain than drum brakes. In the current motorcycle market, drum brake discs are more commonly used on commuter motorcycles, while disc brake discs are generally used on performance motorcycles. When performance motorcycles are driven aggressively for a long time, the brake pads and brake discs wear down over time, causing friction and heat between the metal parts. If they are not cooled down in time, the heat will dissipate severely, and in severe cases, it can lead to brake failure.

[0003] Existing motorcycle brake disc cooling devices generally employ the method of creating cooling grooves on the brake disc to dissipate heat from the entire braking system. However, this cooling method is only suitable for commuter vehicles and low-performance vehicles. For high-performance vehicles that are driven for long periods, it is not convenient to dissipate the heat generated during braking quickly, causing heat to easily accumulate on the braking system, thereby affecting braking performance and the service life of the braking system. In addition, after long-term use, the brake pads are prone to friction damage and cracking. Utility Model Content

[0004] To address the shortcomings of existing technologies, for high-performance vehicles that have been driven for extended periods, the heat generated during braking tends to accumulate on the braking system, affecting braking performance and the lifespan of the braking device. Additionally, after prolonged use, brake pads are prone to friction damage and breakage. This invention proposes a motorcycle braking device that facilitates heat dissipation.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a motorcycle brake device that facilitates heat dissipation, including a wheel hub and a reinforcing rib for supporting the wheel hub. A floating brake disc assembly is provided on the surface of the reinforcing rib. The floating brake disc assembly includes a wave-shaped brake disc. The wave-shaped brake disc is fixed on the surface of the reinforcing rib. A braking component is sleeved on the outer side of the wave-shaped brake disc.

[0006] The braking assembly includes a brake caliper with a movable groove on its side. Heat-conducting fins are fixedly connected to the inner side of the brake caliper. A heat-insulating asbestos gasket is pressed against the surface of the heat-conducting fins. A brake pad is pressed against the rear side of the heat-insulating asbestos gasket. Two sets of brake pads are provided, and the two sets of brake pads are located inside the movable groove and are movably connected to the wave-shaped brake disc. The brake caliper is located on the left side of the surface of the wave-shaped brake disc. The direction of the movable groove is consistent with the clockwise rotation direction of the wheel hub.

[0007] Preferably, the outer side of the wave-shaped brake disc is provided with several sets of heat dissipation grooves and ventilation grooves, the inner disc is pressed against the inside of the wave-shaped brake disc, a stainless steel floating buckle passes through the overlapping part of the wave-shaped brake disc and the inner disc, a central hole groove is provided at the center of the surface of the inner disc, and several sets of heat dissipation holes are provided in an equidistant array on the outer side of the inner disc.

[0008] Preferably, a ventilation assembly is provided above the brake caliper. The ventilation assembly includes a heat sink, with an air inlet on the side of the heat sink away from the brake caliper. A square groove is provided at the top of the heat sink, and a filter plate is slidably connected inside the square groove.

[0009] Preferably, an arc-shaped air outlet groove is provided at the bottom of the air inlet position away from the heat sink, and the arc-shaped air outlet groove is located above the brake caliper.

[0010] Preferably, an extension tube extends through the air inlet located away from the heat sink, and an exhaust port is provided on the surface of the extension tube. The exhaust port is located below the wave-shaped brake disc.

[0011] Preferably, the air inlet is opened in the opposite direction of the clockwise rotation of the hub, the interior of the heat sink is arc-shaped, the extension tube is conical, the opening of the extension tube on the side closer to the heat sink is larger, and the opening of the extension tube on the side farther from the heat sink is smaller.

[0012] Preferably, the rear side of the heat sink is fixedly connected to the surface of the reinforcing rib, and the inner cavity of the heat sink is configured as a smooth surface.

[0013] The advantages of this utility model are:

[0014] This invention adds heat-conducting fins inside the brake caliper. The high temperatures generated during prolonged braking are transferred to these fins via heat conduction. Natural wind further cools the fins during riding. An insulated asbestos gasket is added between the fins and the caliper to reduce heat transfer. The natural wind generated during riding flows into the radiator and is filtered by a filter plate. The cleaned air is then split: one stream exits from the bottom vent of the radiator, and the other from the end of an extension tube. This split cools the brake pads between the wave-shaped brake disc and the caliper, preventing overheating and potential wear or damage. This invention solves the problem of heat generated during friction between the brake pads and the wave-shaped brake disc being transferred to the caliper, thus improving braking performance. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the ventilation component of this utility model;

[0018] Figure 3 This is a schematic diagram of the braking assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the suspended brake disc assembly of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the wave-shaped brake disc of this utility model.

[0021] In the diagram: 1. Wheel hub; 11. Reinforcing rib; 2. Floating brake disc assembly; 21. Wave-shaped brake disc; 22. Heat dissipation groove; 23. Ventilation groove; 24. Stainless steel floating buckle; 25. Inner disc; 26. Center hole groove; 27. Heat dissipation hole; 3. Braking assembly; 31. Brake caliper; 32. Movable groove; 33. Heat-conducting heat dissipation fins; 34. Heat-insulating asbestos gasket; 35. Brake pad; 4. Ventilation assembly; 41. Heat dissipation cover; 42. Extension tube; 43. Exhaust vent; 44. Arc-shaped air outlet groove; 45. Filter plate; 46. Air inlet. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a motorcycle brake device that facilitates heat dissipation. (See also...) Figure 1 and Figure 3 A motorcycle brake device that facilitates heat dissipation includes a hub 1 and a reinforcing rib 11 for supporting the hub 1. A floating brake disc assembly 2 is provided on the surface of the reinforcing rib 11. The floating brake disc assembly 2 includes a wave-shaped brake disc 21, which is fixed to the surface of the reinforcing rib 11. A brake assembly 3 is sleeved on the outer side of the wave-shaped brake disc 21.

[0025] The braking assembly 3 includes a brake caliper 31. A movable groove 32 is provided on the side of the brake caliper 31. Heat-conducting and heat-dissipating fins 33 are fixedly connected to the inner side of the brake caliper 31. A heat-insulating asbestos gasket 34 is pressed against the surface of the heat-conducting and heat-dissipating fins 33. A brake pad 35 is pressed against the rear side of the heat-insulating asbestos gasket 34. Two sets of brake pads 35 are provided. The two sets of brake pads 35 are inside the movable groove 32 and are movably connected to the wave-shaped brake disc 21. The brake caliper 31 is located on the left side of the surface of the wave-shaped brake disc 21. The movable groove 32 is in the same direction as the clockwise rotation of the wheel hub 1. The brake pads 35 transfer heat to the heat-conducting and heat-dissipating fins 33. The heat-conducting and heat-dissipating fins 33 conduct heat outward. The heat-insulating asbestos gasket 34 between the brake caliper 31 and the heat-conducting and heat-dissipating fins 33 is used to insulate against heat and reduce the heat transfer between the brake calipers 31.

[0026] Reference Figure 4 and Figure 5The outer side of the wave-shaped brake disc 21 is provided with several sets of heat dissipation grooves 22 and ventilation grooves 23. The centrifugal force generated when the vehicle is running causes air convection to accelerate heat dissipation. The inner disc 25 is pressed tightly against the inside of the wave-shaped brake disc 21. The design of the wave-shaped brake disc 21 accelerates heat dissipation by increasing the surface area. A stainless steel floating buckle 24 runs through the overlapping part of the wave-shaped brake disc 21 and the inner disc 25. When the temperature is high, the wave-shaped brake disc 21 floats axially towards the position of the inner disc 25, which can effectively resist the deformation of the wave-shaped brake disc 21 caused by heat and improve braking performance. A central hole groove 26 is provided at the center of the surface of the inner disc 25 for connecting with the transmission components of the motorcycle. Several sets of heat dissipation holes 27 are provided in an equidistant array on the outer side of the inner disc 25, which can quickly discharge the dust and rainwater generated by the friction of the brake pads 35 and prevent the braking force from decreasing, and are used to dissipate heat from the inner disc 25.

[0027] Reference Figure 4 and Figure 5 A ventilation assembly 4 is provided above the brake caliper 31. The ventilation assembly 4 includes a heat sink 41. The heat sink 41 on the side away from the brake caliper 31 has an air inlet 46. A square groove is provided at the top of the heat sink 41. A filter plate 45 is slidably connected inside the square groove of the heat sink 41. After the air containing dust enters the air duct of the heat sink 41, it is filtered by the filter plate 45. The cleaned air continues to move into the heat sink 41 and is discharged from the exhaust port 43 at the bottom of the heat sink 41. The discharged air blows towards the brake pads 35 between the wave-shaped brake disc 21 and the brake caliper 31 to cool them down.

[0028] Reference Figure 2 and Figure 4 An arc-shaped air outlet 44 is provided at the bottom of the air inlet 46, which is away from the heat sink 41, and the arc-shaped air outlet 44 is above the brake caliper 31.

[0029] Reference Figure 2 and Figure 4 An extension tube 42 extends through the air inlet 46, which is away from the heat sink 41. An exhaust vent 43 is provided on the surface of the extension tube 42. The exhaust vent 43 is located below the wave-shaped brake disc 21. The exhaust vent 43 is located below the rear side of the brake disc 21. The exhaust vent 43 is used to cool the brake disc by the wind generated during riding, thereby reducing energy consumption and extending the braking effect.

[0030] Reference Figure 1 and Figure 2 The air inlet 46 is opened in the opposite direction of the clockwise rotation of the hub 1. The interior of the heat sink 41 is arc-shaped, and the extension tube 42 is conical. The extension tube 42 on the side closer to the heat sink 41 has a larger opening, while the extension tube 42 on the side farther away from the heat sink 41 has a smaller opening. By setting the extension tube 42 in this shape, the airflow speed in the inner cavity of the extension tube 42 is increased, the air leakage is reduced, and the air can be precisely blown to the location that needs cooling.

[0031] Reference Figure 1 and Figure 2 The rear side of the heat sink 41 is fixedly connected to the surface of the reinforcing rib 11. The inner cavity of the heat sink 41 is set as a smooth surface to reduce the flow friction coefficient of the air in the inner cavity of the heat sink 41, increase the flow rate, facilitate the entry of more air, and provide an air source for subsequent heat dissipation.

[0032] Working principle: First, the rider drives the motorcycle on the road. During the ride, the reinforcing rib 11 and the wave-shaped brake disc 21 rotate synchronously. During riding, the heat from the outer side of the wave-shaped brake disc 21 is dissipated through the heat dissipation grooves 22 and ventilation grooves 23, and the temperature is cooled by the oncoming airflow. The wave-shaped brake disc 21 structure facilitates heat dissipation from the outer side of the brake pads 35, and when the temperature is high, the wave-shaped brake disc 21 axially floats towards the inner disc 25, effectively resisting the heat generated by the wave-shaped brake disc 21. Deformation improves braking performance. Air flows in from the air inlet 46 at the top of the heat sink 41 at the top of the brake caliper 31. The dusty air enters the air duct of the heat sink 41 and is filtered by the filter plate 45. The cleaned air continues to move into the heat sink 41 and is discharged from the exhaust port 43 at the bottom of the heat sink 41. The discharged air blows towards the brake pad 35 between the wave-shaped brake disc 21 and the brake caliper 31 to cool it down. Another set of air is discharged from the exhaust port 43 on the surface of the extension tube 42 at the rear of the heat sink 41 and blows towards the brake caliper 31 at the rear of the wave-shaped brake disc 21.

[0033] When the driver rides aggressively, the brake pads 35 inside the brake caliper 31 generate high temperatures. The brake pads 35 transfer the heat to the heat-conducting fins 33, which then dissipate the heat to the outside. The heat-insulating asbestos gasket 34 between the brake caliper 31 and the heat-conducting fins 33 is used to insulate against the heat and reduce the transfer of heat between the brake calipers 31.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A motorcycle brake assembly facilitating heat dissipation, comprising a wheel hub (1) and a reinforcing rib (11) for supporting the wheel hub (1), characterized in that: The surface of the reinforcing rib (11) is provided with a floating brake disc assembly (2), the floating brake disc assembly (2) comprises a wave-shaped brake disc (21), the wave-shaped brake disc (21) is fixed on the surface of the reinforcing rib (11), the outer side of the wave-shaped brake disc (21) is sleeved with a brake assembly (3); The brake assembly (3) comprises a brake caliper (31), the side of the brake caliper (31) is provided with a movable slot (32), the inner side of the brake caliper (31) is respectively fixedly connected with a heat-conducting cooling fin (33), the surface of the heat-conducting cooling fin (33) is abutted with a heat insulation asbestos gasket (34), the rear side of the heat insulation asbestos gasket (34) is abutted with a brake pad (35), the brake pad (35) is provided with two groups, the two groups of brake pads (35) are inside the movable slot (32) and are movably connected with the wave-shaped brake disc (21), the brake caliper (31) is arranged on the left side of the surface of the wave-shaped brake disc (21), and the direction of the movable slot (32) is consistent with the clockwise rotation direction of the hub (1).

2. A motorcycle brake device facilitating heat dissipation as claimed in claim 1 wherein: The outer side of the wave-shaped brake disc (21) is provided with a plurality of groups of heat dissipation grooves (22) and ventilation grooves (23), the inner side of the wave-shaped brake disc (21) is abutted with an inner disc (25), the wave-shaped brake disc (21) and the inner disc (25) are penetrated by a stainless steel floating buckle (24) at the overlapping position, the surface of the inner disc (25) is provided with a center hole groove (26) at the center position, and the outer side of the inner disc (25) is provided with a plurality of groups of heat dissipation holes (27) arranged at equal intervals.

3. A motorcycle brake device facilitating heat dissipation as claimed in claim 1 wherein: The upper side of the brake caliper (31) is provided with a ventilation assembly (4), the ventilation assembly (4) comprises a heat dissipation cover (41), the heat dissipation cover (41) away from the brake caliper (31) is provided with an air inlet (46), the top end of the heat dissipation cover (41) is provided with a square groove, and the square groove of the heat dissipation cover (41) is slidably connected with a filter plate (45).

4. A motorcycle brake device facilitating heat dissipation as claimed in claim 3 wherein: The air inlet (46) of the heat dissipation cover (41) is provided with an arc-shaped air outlet groove (44) at the bottom end, and the arc-shaped air outlet groove (44) is located above the brake caliper (31).

5. A motorcycle brake device facilitating heat dissipation as claimed in claim 4 wherein: The rear side of the air inlet (46) away from the heat dissipation cover (41) is penetrated by an extension pipe (42), the surface of the extension pipe (42) is provided with an air outlet (43), and the lower side of the air outlet (43) is arranged on the rear side of the wave-shaped brake disc (21).

6. A motorcycle brake device facilitating heat dissipation as claimed in claim 5 wherein: The air inlet (46) is arranged in the reverse direction of the clockwise rotation direction of the hub (1), the heat dissipation cover (41) is arranged in an arc shape, the extension pipe (42) is arranged in a conical shape, the opening of the extension pipe (42) close to the heat dissipation cover (41) is larger, and the opening of the extension pipe (42) away from the heat dissipation cover (41) is smaller.

7. A motorcycle brake device facilitating heat dissipation as claimed in claim 6 wherein: The rear side of the heat dissipation cover (41) is fixedly connected with the surface of the reinforcing rib (11), and the inner cavity of the heat dissipation cover (41) is arranged in a smooth surface.

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