Brake pad with cooling function

Abstract

This invention provides a brake pad with a cooling function, relating to the field of brake pad technology. The brake pad with cooling function includes a brake pad body, a friction pad fixedly connected to the front side of the brake pad body, and a hollow structure. A heat dissipation unit is disposed on the inner side of the brake pad body, the heat dissipation unit including multiple heat-conducting strips, all fixedly connected to the inner side of the brake pad body. A heat-conducting plate is fixedly connected to the rear side of each heat-conducting strip, and two arc-shaped tubes are fixedly connected to the outer side of each heat-conducting strip. By including the brake pad body, friction pad, multiple heat-conducting strips, heat-conducting plate, arc-shaped tube, arc-shaped tube, water pump, and nozzle, water can be sprayed from nozzle one onto the surface of the friction pad for initial cooling. The internal heat-conducting plate, water outlet pipe, and water inlet pipe further facilitate cooling of the internal heat, increasing the brake pad's heat dissipation effect.

Description

Technical Field

[0001] This invention relates to the field of brake pad technology, specifically to a brake pad with a cooling function. Background Technology

[0002] Brake pads typically consist of a steel plate, an adhesive heat-insulating layer, and friction blocks. The heat-insulating layer is made of a non-heat-conducting material and its purpose is heat insulation; the friction blocks consist of friction materials and an adhesive. Brake pads work by slowing down or stopping the vehicle through friction with the brake disc or brake drum. The friction between the brake pads and the brake disc converts the kinetic energy of the wheel into heat energy, thereby slowing the vehicle until it comes to a stop.

[0003] When brake pads are in use, the friction material on the surface of the brake pads comes into contact with the car tire disc, causing the brake pads to generate a lot of heat. If this heat is not dissipated in time, it can easily damage the brake pads and affect the normal braking of the car. When cooling down, the existing technology sprays water on the surface of the friction pads to cool them down, but the heat generated by the friction pads is transferred to the inside of the brake pads, making the inside of the brake pads prone to damage. Summary of the Invention

[0004] Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a brake pad with a cooling function, which solves the problem of poor heat dissipation of brake pads.

[0006] Technical solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a brake pad with a cooling function, comprising a brake pad body, a friction pad fixedly connected to the front side of the brake pad body, the brake pad body having a hollow structure, and a heat dissipation unit provided on the inner side of the brake pad body;

[0008] The heat dissipation unit includes multiple heat-conducting strips, all of which are fixedly connected to the inner side of the brake pad body. A heat-conducting plate is fixedly connected to the rear side of each heat-conducting strip. An arc-shaped tube 1 and an arc-shaped tube 2 are fixedly connected to the outer side of each heat-conducting strip. A liquid-holding cavity is fixedly connected to the outer side of the liquid-holding cavity. Multiple top tubes are fixedly connected to the front side of the liquid-holding cavity. A nozzle 1 is fixedly connected to the outer side of each top tube. An inlet pipe and an outlet pipe are fixedly connected to the upper side of each heat-conducting strip. A delivery pipe is fixedly connected to the upper end of the inlet pipe. A water pump is fixedly connected to the outer end of the delivery pipe. A water tank is fixedly connected to the outer side of the water pump. The heat-conducting strip has a hollow structure.

[0009] Preferably, a branch pipe is fixedly connected between the delivery pipe and the liquid-containing cavity.

[0010] Preferably, a mounting block is fixedly connected to the rear side of the heat-conducting plate, an arc-shaped tube three is fixedly connected to the outer side of the mounting block, a nozzle two is fixedly connected to the outer side of the arc-shaped tube three, an air pump is fixedly connected to the front side of the water tank, an air inlet pipe is fixedly connected between the air pump and the arc-shaped tube three, a solenoid valve two is provided on the outer side of the air inlet pipe, and a solenoid valve one is provided on the outer side of the delivery pipe.

[0011] Preferably, air inlets are provided on both the left and right sides of the brake pad body.

[0012] Preferably, the heat-conducting strip includes a heat-conducting layer one, a heat-conducting layer two is fixedly connected to the upper side of the heat-conducting layer one, and a heat-conducting layer three is fixedly connected to the upper side of the heat-conducting layer two.

[0013] Preferably, the first thermally conductive layer is made of copper, the second thermally conductive layer is made of graphite, and the third thermally conductive layer is made of carbon fiber.

[0014] Preferably, both nozzle two and nozzle one are provided in multiple quantities.

[0015] Beneficial effects

[0016] This invention provides a brake pad with a cooling function. It has the following beneficial effects:

[0017] 1. The system is equipped with a brake pad body, friction pad, multiple heat-conducting strips, heat-conducting plate, arc-shaped tube one, arc-shaped tube two, water pump, and nozzle one. The nozzle one sprays water onto the surface of the friction pad for initial cooling. The internal heat-conducting plate, water outlet pipe, and water inlet pipe further cool the internal heat, increasing the heat dissipation effect of the brake pad.

[0018] 2. By setting up a heat-conducting plate, mounting block, arc-shaped tube three, nozzle two, air pump and air inlet pipe, the nozzle two on multiple arc-shaped tube three can spray airflow, which can facilitate the external airflow to dissipate heat from the inside of the brake body and enhance the heat dissipation effect of the brake pads. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a partial three-dimensional structural diagram of the heat dissipation unit in this invention;

[0021] Figure 3 This is a three-dimensional diagram of the internal structure of the present invention;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a partial three-dimensional structural diagram of the present invention;

[0024] Figure 6 This is a structural diagram of the heat-conducting strip in this invention.

[0025] The components include: 1. Brake pad body; 2. Friction pad; 3. Heat dissipation unit; 301. Heat-conducting strip; 302. Arc-shaped tube one; 303. Arc-shaped tube two; 304. Heat-conducting plate; 305. Water inlet pipe; 306. Water outlet pipe; 307. Delivery pipe; 308. Solenoid valve one; 309. Air inlet; 310. Mounting block; 311. Arc-shaped tube three; 312. Water bucket; 313. Water pump; 314. Branch pipe; 318. Air pump; 319. Air inlet pipe; 320. Solenoid valve two; 321. Liquid holding chamber; 322. Top pipe; 323. Nozzle one; 324. Nozzle two; 3011. Heat-conducting layer one; 3012. Heat-conducting layer two; 3013. Heat-conducting layer three. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1:

[0028] like Figure 1 - Figure 5 As shown, this embodiment of the invention provides a brake pad with a cooling function, including a brake pad body 1, a friction pad 2 fixedly connected to the front side of the brake pad body 1, the brake pad body 1 having a hollow structure, and a heat dissipation unit 3 provided on the inner side of the brake pad body 1, so as to facilitate heat dissipation of the interior of the brake pad body 1 through the heat dissipation unit 3.

[0029] The heat dissipation unit 3 includes multiple heat-conducting strips 301, all of which are fixedly connected to the inner side of the brake pad body 1. A heat-conducting plate 304 is fixedly connected to the rear side of each heat-conducting strip 301. An arc-shaped tube 302 and an arc-shaped tube 303 are fixedly connected to the outer side of each heat-conducting strip 301. A liquid-holding cavity 321 is fixedly connected to the outer side of the brake pad body 1. Multiple top tubes 322 are fixedly connected to the front side of the liquid-holding cavity 321. A nozzle 323 is fixedly connected to the outer side of each top tube 322. A water inlet pipe 305 and a water outlet pipe 306 are fixedly connected to the upper side of each heat-conducting strip 301. A delivery pipe 307 is fixedly connected to the upper end of the water inlet pipe 305. A water pump 313 is fixedly connected to the outer end of the delivery pipe 307. A water tank 312 is fixedly connected to the outer side of the water pump 313. The heat-conducting strip 301 has a hollow structure. A branch pipe is fixedly connected between the delivery pipe 307 and the liquid-holding cavity 321. 314. During heat dissipation, the control solenoid valve 308 is opened and the water pump 313 is started, causing water to be drawn out of the water tank 312 and enter the branch pipe 314 through the delivery pipe 307. Water is then sprayed onto the friction plate 2 through the liquid-holding chamber 321 and multiple nozzles 323 through multiple top pipes 322, cooling the surface of the friction plate 2. At the same time, water enters the heat-conducting strip 301 through the water inlet pipe 305 and flows through multiple arc-shaped pipes 302 and 303, transferring the heat generated by the friction plate 2 to the heat-conducting strip 301. The heat is exchanged through the flowing water and discharged through the water outlet pipe 306, facilitating initial heat dissipation of the interior. The heat is then further dispersed through the heat-conducting plate 304. The water tank 312, water pump 313, and air pump 318 are all installed on the vehicle.

[0030] A mounting block 310 is fixedly connected to the rear side of the heat-conducting plate 304. An arc-shaped tube 311 is fixedly connected to the outer side of the mounting block 310. A nozzle 324 is fixedly connected to the outer side of the arc-shaped tube 311. An air pump 318 is fixedly connected to the front side of the water tank 312. An air inlet pipe 319 is fixedly connected between the air pump 318 and the arc-shaped tube 311. A solenoid valve 320 is installed on the outer side of the air inlet pipe 319. A solenoid valve 308 is installed on the outer side of the delivery pipe 307. Multiple nozzles 324 and 323 are provided. Air inlets 309 are provided on both the left and right sides of the brake pad body 1. When cooling is required, the solenoid valve 320 and the air pump 318 are activated, allowing airflow to enter the arc-shaped pipe 311 through the air inlet pipe 319. The airflow is then sprayed out through multiple nozzles 324 onto the inner side of the brake pad body 1, allowing the heat in the heat conduction plate 304 to be discharged through the air inlets 309 on both sides, facilitating further cooling. When the vehicle is in motion, the airflow flows through the air inlets 309 on both sides, facilitating cooling and enhancing the cooling effect.

[0031] Example 2

[0032] Based on Example 1, such as Figure 1 - Figure 6 As shown, this embodiment of the invention provides a brake pad with a cooling function, including a brake pad body 1, a friction pad 2 fixedly connected to the front side of the brake pad body 1, the brake pad body 1 having a hollow structure, and a heat dissipation unit 3 provided on the inner side of the brake pad body 1, so as to facilitate heat dissipation of the interior of the brake pad body 1 through the heat dissipation unit 3.

[0033] The heat dissipation unit 3 includes multiple heat-conducting strips 301, all of which are fixedly connected to the inner side of the brake pad body 1. A heat-conducting plate 304 is fixedly connected to the rear side of each heat-conducting strip 301. An arc-shaped tube 302 and an arc-shaped tube 303 are fixedly connected to the outer side of each heat-conducting strip 301. A liquid-holding cavity 321 is fixedly connected to the outer side of the brake pad body 1. Multiple top tubes 322 are fixedly connected to the front side of the liquid-holding cavity 321. A nozzle 323 is fixedly connected to the outer side of each top tube 322. A water inlet pipe 305 and a water outlet pipe 306 are fixedly connected to the upper side of each heat-conducting strip 301. A delivery pipe 307 is fixedly connected to the upper end of the water inlet pipe 305. A water pump 313 is fixedly connected to the outer end of the delivery pipe 307. A water tank 312 is fixedly connected to the outer side of the water pump 313. The heat-conducting strip 301 has a hollow structure. A branch pipe is fixedly connected between the delivery pipe 307 and the liquid-holding cavity 321. 314. During heat dissipation, the control solenoid valve 308 is opened and the water pump 313 is started, causing water to be drawn out of the water tank 312 and enter the branch pipe 314 through the delivery pipe 307. Water is then sprayed onto the friction plate 2 through the liquid-holding chamber 321 and multiple nozzles 323 through multiple top pipes 322, cooling the surface of the friction plate 2. At the same time, water enters the heat-conducting strip 301 through the water inlet pipe 305 and flows through multiple arc-shaped pipes 302 and 303, transferring the heat generated by the friction plate 2 to the heat-conducting strip 301. The heat is exchanged through the flowing water and discharged through the water outlet pipe 306, facilitating initial heat dissipation of the interior. The heat is then further dispersed through the heat-conducting plate 304. The water tank 312, water pump 313, and air pump 318 are all installed on the vehicle.

[0034] A mounting block 310 is fixedly connected to the rear side of the heat-conducting plate 304. An arc-shaped tube 311 is fixedly connected to the outer side of the mounting block 310. A nozzle 324 is fixedly connected to the outer side of the arc-shaped tube 311. An air pump 318 is fixedly connected to the front side of the water tank 312. An air inlet pipe 319 is fixedly connected between the air pump 318 and the arc-shaped tube 311. A solenoid valve 320 is installed on the outer side of the air inlet pipe 319. A solenoid valve 308 is installed on the outer side of the delivery pipe 307. Multiple nozzles 324 and 323 are provided. Air inlets 309 are provided on both the left and right sides of the brake pad body 1. When cooling is required, the solenoid valve 320 and the air pump 318 are activated, allowing airflow to enter the arc-shaped pipe 311 through the air inlet pipe 319. The airflow is then sprayed out through multiple nozzles 324 onto the inner side of the brake pad body 1, allowing the heat in the heat conduction plate 304 to be discharged through the air inlets 309 on both sides, facilitating further cooling. When the vehicle is in motion, the airflow flows through the air inlets 309 on both sides, facilitating cooling and enhancing the cooling effect.

[0035] The heat-conducting strip 301 includes a first heat-conducting layer 3011, a second heat-conducting layer 3012 fixedly connected to the upper side of the first heat-conducting layer 3011, and a third heat-conducting layer 3013 fixedly connected to the upper side of the second heat-conducting layer 3012. The first heat-conducting layer 3011 is made of copper, the second heat-conducting layer 3012 is made of graphite, and the third heat-conducting layer 3013 is made of carbon fiber. By setting the first heat-conducting layer 3011, the second heat-conducting layer 3012, and the third heat-conducting layer 3013, the overall heat conduction effect of the heat-conducting strip 301 is increased, and the heat transfer effect of the friction plate 2 is increased.

[0036] Working principle: During use, the heat generated by the friction pad 2 is transferred through the heat-conducting strip 301 and dispersed by the heat-conducting strip 301. At the same time, the water pump 313 is started, and under the action of the delivery pipe 307 and the branch pipe 314, water is sprayed onto the surface of the friction pad 2 through the nozzle 323 for external cooling. At the same time, the water flows through the multiple heat-conducting strips 301 through the branch pipe 314, so that the heat transferred by the heat-conducting strips 301 is exchanged, and the water is discharged through the outlet pipe 306. Simultaneously, the air pump 318 and the solenoid valve 320 are started, so that the nozzle 324 on the arc-shaped pipe 311 can spray airflow to dissipate the heat on the heat-conducting plate 304, thereby improving the heat dissipation effect of the brake pad body 1.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A brake pad with a cooling function, comprising a brake pad body (1), wherein a friction pad (2) is fixedly connected to the front side of the brake pad body (1), characterized in that: The brake pad body (1) is a hollow structure, and a heat dissipation unit (3) is provided on the inner side of the brake pad body (1); The heat dissipation unit (3) includes multiple heat-conducting strips (301), all of which are fixedly connected to the inner side of the brake pad body (1). A heat-conducting plate (304) is fixedly connected to the rear side of each heat-conducting strip (301). An arc-shaped tube (302) and an arc-shaped tube (303) are fixedly connected to the outer side of each heat-conducting strip (301). A liquid-holding cavity (321) is fixedly connected to the outer side of the brake pad body (1), and multiple heat-conducting plates (304) are fixedly connected to the front side of the liquid-holding cavity (321). A top pipe (322) is fixedly connected to a nozzle (323) on its outer side. A water inlet pipe (305) and a water outlet pipe (306) are fixedly connected to the upper side of the heat-conducting strip (301). A conveying pipe (307) is fixedly connected to the upper end of the water inlet pipe (305). A water pump (313) is fixedly connected to the outer end of the conveying pipe (307). A water tank (312) is fixedly connected to the outer side of the water pump (313). The heat-conducting strip (301) is a hollow structure.

2. The brake pad with cooling function according to claim 1, characterized in that: A branch pipe (314) is fixedly connected between the delivery pipe (307) and the liquid-containing cavity (321).

3. A brake pad with a cooling function according to claim 1, characterized in that: A mounting block (310) is fixedly connected to the rear side of the heat-conducting plate (304). An arc-shaped tube (311) is fixedly connected to the outer side of the mounting block (310). A nozzle (324) is fixedly connected to the outer side of the arc-shaped tube (311). An air pump (318) is fixedly connected to the front side of the water tank (312). An air inlet pipe (319) is fixedly connected between the air pump (318) and the arc-shaped tube (311). A solenoid valve (320) is provided on the outer side of the air inlet pipe (319). A solenoid valve (308) is provided on the outer side of the delivery pipe (307).

4. A brake pad with a cooling function according to claim 1, characterized in that: Air inlets (309) are provided on both the left and right sides of the brake pad body (1).

5. A brake pad with a cooling function according to claim 1, characterized in that: The heat-conducting strip (301) includes a heat-conducting layer one (3011), a heat-conducting layer two (3012) is fixedly connected to the upper side of the heat-conducting layer one (3011), and a heat-conducting layer three (3013) is fixedly connected to the upper side of the heat-conducting layer two (3012).

6. A brake pad with a cooling function according to claim 5, characterized in that: The first thermal conductive layer (3011) is made of copper, the second thermal conductive layer (3012) is made of graphite, and the third thermal conductive layer (3013) is made of carbon fiber.

7. A brake pad with a cooling function according to claim 3, characterized in that: Both nozzle two (324) and nozzle one (323) are provided in multiple quantities.

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