Heat dissipation brake pad with damping function
By introducing warning mechanism and heat dissipation components into the brake pads, the problem of lack of intelligent warning during use is solved, intelligent warning and effective heat dissipation of brake pads are realized, and user replacement and maintenance convenience and brake pads are improved. security.
Patent Information
- Application Number
- CN202420893065.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-27
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-27
AI Technical Summary
The existing brake pads lack intelligent warning functions during use, which makes them located inside the car wheel hub inconvenient for users to view and replace and maintain in time.
A heat-dissipation brake pad with shock absorption function is designed, including a warning mechanism and a heat-dissipation assembly. The warning mechanism includes a cylinder, a telescopic spring, a pressure sensor and a pressing block. Through these components, the warning signal is sent when the friction block is worn, and Heat is effectively dissipated through the heat dissipation component.
The intelligent warning function of brake pads is realized, which facilitates timely replacement and maintenance of users, improves the safety of brake pads, and effectively dissipates heat through the heat dissipation components, extending the service life of brake pads.
Smart Images

Figure CN222229251U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a heat dissipation brake pad with a shock-absorbing function. Background Art
[0002] The braking system is a consideration for measuring a car, among which the performance of the car's brake pads is the most important. When the car is driving, deceleration and stopping need to be completed through the braking system to ensure the safe driving of the car. An indispensable device in the braking system is the brake pads.
[0003] Please refer to a brake pad with heat dissipation and shock absorption with announcement number CN210484476U, comprising a steel plate, an adhesive insulation layer and a friction plate fixed on the steel plate, characterized in that: a shockproof rubber pad is provided on one side of the steel plate close to the friction plate, a plurality of triangular protrusions are provided on the side of the steel plate connected to the shockproof rubber pad, a plurality of triangular holes for the triangular protrusions to be clamped are provided on the side of the shockproof rubber pad close to the steel plate, a fixed heat-conducting column is fixedly connected to the side of the shockproof rubber pad close to the friction plate, a groove for the fixed heat-conducting column to be clamped is provided on one side of the friction plate, a heat dissipation device is provided on the shockproof rubber pad, and a wear identification device and a chip removal groove are provided on the friction plate. It is very important to observe and effectively judge the wear condition of the friction plate. When the friction plate is worn to the vicinity of the coating layer or even reaches the coating layer, it means that the friction plate needs to be replaced and repaired. The structure is simple, convenient to process, easy to observe, and does not affect the friction coefficient of the friction plate.
[0004] However, in this patent, the brake pad does not have an intelligent warning function. During the use of the brake pad, the brake pad is located on the inside of the car wheel hub, which is not convenient for the user to check and replace and maintain the brake pad in time. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a heat dissipation brake pad with a shock-absorbing function, which has the advantages of intelligent warning and easy use, and solves the problem that the brake pad does not have an intelligent warning function, and during the use of the brake pad, the brake pad is located on the inner side of the car wheel hub, which is not convenient for the user to check and replace and maintain the brake pad in time.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation brake pad with a shock-absorbing function, comprising a metal plate and a friction block, a warning mechanism is arranged on the top of the metal plate, and a heat dissipation component is arranged inside the metal plate;
[0007] The warning mechanism includes a cylinder fixedly connected to the metal plate, the inner bottom wall of the cylinder is fixedly connected to a pressure sensor, the inner top wall of the cylinder is fixedly connected to a telescopic spring, a fixing rod that runs through the cylinder is inserted into the interior of the telescopic spring, the bottom end of the fixing rod is fixedly connected to an extrusion block fixedly connected to the telescopic spring, the top end of the fixing rod is fixedly connected to a mounting block, the top of the mounting block is fixedly connected to a friction plate, and the bottom of the metal plate is fixedly connected to a rubber plate.
[0008] Furthermore, the number of the friction blocks is two, and the friction blocks are fixedly connected to the top of the metal plate.
[0009] Furthermore, a warning line is sprayed on the outside of the friction block, and the warning line is close to the metal plate.
[0010] Furthermore, a mounting groove is provided inside the metal plate, and the cylinder is located inside the mounting groove.
[0011] Furthermore, the internal threads of the metal plate are connected with fixing screws, and the metal plate is fixedly connected to the cylinder through the fixing screws.
[0012] Furthermore, the extrusion block is circular, and the size of the extrusion block is adapted to the cylinder.
[0013] Furthermore, a through hole is provided at the top of the cylinder, and the fixing rod passes through the cylinder through the through hole and is fixedly connected to the mounting block.
[0014] Furthermore, the heat dissipation assembly includes a heat sink fixedly connected to the metal plate, a thermal conductive adhesive layer tightly fitted to the friction block is bonded to the top of the heat sink, and heat dissipation holes are opened inside the rubber plate.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] 1. The heat dissipating brake pad with shock-absorbing function adds an intelligent warning function to the brake pad by setting a warning mechanism, which is convenient for users to understand the wear of the brake pad and to replace and maintain the brake pad in real time. It solves the problem that the brake pad does not have an intelligent warning function. During the use of the brake pad, the brake pad is located on the inner side of the car wheel hub, which is not convenient for users to check and replace and maintain the brake pad in time.
[0017] 2. The heat dissipation brake pad with shock absorption function is convenient for dissipating the heat generated by the brake pad during operation by setting a heat dissipation component, thereby facilitating the use of the brake pad. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;
[0019] Figure 2 This is a front view of the structure of the utility model;
[0020] Figure 3 This is a top view of the metal plate structure of the utility model;
[0021] Figure 4 It is a three-dimensional diagram of the cylinder structure of the utility model.
[0022] In the figure: 1. metal plate; 101. mounting groove; 102. fixing screw; 2. friction block; 201. warning line; 3. cylinder; 4. pressure sensor; 5. telescopic spring; 6. fixing rod; 7. extrusion block; 8. mounting block; 9. friction plate; 10. rubber plate; 11. heat sink; 12. thermal conductive adhesive layer; 13. heat dissipation hole. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4 In this embodiment, a heat dissipation brake pad with a shock-absorbing function comprises a metal plate 1 and a friction block 2. A warning mechanism is arranged on the top of the metal plate 1, and a heat dissipation component is arranged inside the metal plate 1;
[0025] Embodiment 1: There are two friction blocks 2, which are fixedly connected to the top of the metal plate 1. The two friction blocks 2 are symmetrically distributed. A chip groove is provided on the opposite side of the two friction blocks 2. The debris generated by the friction block 2 during operation is discharged through the friction block 2. A warning line 201 is sprayed on the outside of the friction block 2. The warning line 201 is close to the metal plate 1, which is convenient for the user to check and understand the wear condition of the friction block 2, and convenient for the user to replace the brake pad in time to reduce safety hazards.
[0026] Among them, the warning mechanism includes a cylinder 3 fixedly connected to the metal plate 1, a mounting groove 101 is opened inside the metal plate 1, the cylinder 3 is located inside the mounting groove 101, and the internal thread of the metal plate 1 is connected with a fixing screw 102. The metal plate 1 is fixedly connected to the cylinder 3 through the fixing screw 102. The cylinder 3 is inserted into the mounting groove 101, and the fixing screw 102 is tightened so that the fixing screw 102 is threadedly connected to the cylinder 3, thereby completing the installation and fixation of the cylinder 3 and facilitating the disassembly and recovery of the cylinder 3.
[0027] In addition, a pressure sensor 4 is fixedly connected to the inner bottom wall of the cylinder 3, a telescopic spring 5 is fixedly connected to the inner top wall of the cylinder 3, a fixed rod 6 which passes through the cylinder 3 is inserted into the interior of the telescopic spring 5, and an extrusion block 7 fixedly connected to the telescopic spring 5 is fixedly connected to the bottom end of the fixed rod 6. The extrusion block 7 is circular, and the size of the extrusion block 7 is adapted to the cylinder 3. The extrusion block 7 fits against the inner wall of the cylinder 3, and the movement of the fixed rod 6 drives the extrusion block 7 to move, thereby facilitating pressure detection.
[0028] Specifically, the top of the fixing rod 6 is fixedly connected with a mounting block 8, the top of the mounting block 8 is fixedly connected with a friction plate 9, a through hole is opened on the top of the cylinder 3, the fixing rod 6 passes through the cylinder 3 through the through hole and is fixedly connected with the mounting block 8, the pressure sensor 4 is connected with the signal of the central processor in the vehicle, when the friction block 2 is used below the warning line 201, the brake disc squeezes the friction plate 9, so that the friction plate 9 drives the fixing rod 6 to move downward, drives the telescopic spring 5 to extend, and squeezes the squeezing block 7 and the pressure sensor 4, and the pressure sensor 4 sends a warning signal to remind the user that the brake pad needs to be replaced, and the bottom of the metal plate 1 is fixedly connected with a rubber plate 10, the rubber plate 10 has good elasticity, and performs shock absorption and buffering on the metal plate 1, thereby increasing the shock resistance of the brake pad.
[0029] It should be noted that by setting up a warning mechanism, an intelligent warning function is added to the brake pads, which makes it convenient for users to understand the wear of the brake pads and to replace and maintain the brake pads in real time. This solves the problem that the brake pads do not have an intelligent warning function. During the use of the brake pads, the brake pads are located on the inside of the car wheel hub, which is not convenient for users to check and replace and maintain the brake pads in time.
[0030] Specifically, during the use of the brake pad, when the friction block 2 is used below the warning line 201, the brake disc squeezes the friction pad 9, so that the friction pad 9 drives the fixed rod 6 to move downward, drives the telescopic spring 5 to extend, and squeezes the extrusion block 7 and the pressure sensor 4. The pressure sensor 4 sends a warning signal. After receiving the signal, the central processing unit inside the car warns and reminds the user, thereby achieving the purpose of adding an intelligent warning function to the brake pad and facilitating the user to replace and maintain the brake pad in time.
[0031] Example 2: Please refer to Figure 1 The heat dissipation component includes a heat sink 11 fixedly connected to the metal plate 1, a heat conductive adhesive layer 12 tightly fitted with the friction block 2 is bonded to the top of the heat sink 11, and a heat dissipation hole 13 is opened inside the rubber plate 10. The heat conductive adhesive layer 12 transfers the heat generated by the friction block 2 to the heat sink 11. The air contacts the heat sink 11 through the heat dissipation hole 13, dissipates heat and cools the heat sink 11, and facilitates the heat dissipation of the friction block 2.
[0032] It should be noted that by providing a heat dissipation component, it is convenient to dissipate the heat generated by the operation of the brake pad, thereby facilitating the use of the brake pad.
[0033] Specifically, when the brake pad is working, the heat conductive adhesive layer 12 transfers the heat generated by the friction block 2 to the heat sink 11 , and the air contacts the heat sink 11 through the heat dissipation holes 13 to dissipate heat and cool the heat sink 11 , thus facilitating the heat dissipation of the friction block 2 .
[0034] The working principle of the above embodiment is:
[0035] (1) During the use of the heat dissipation brake pad with shock absorption function, when the friction block 2 is used below the warning line 201, the brake disc squeezes the friction pad 9, so that the friction pad 9 drives the fixing rod 6 to move downward, drives the telescopic spring 5 to extend, and squeezes the squeezing block 7 and the pressure sensor 4. The pressure sensor 4 sends a warning signal. After receiving the signal, the central processing unit inside the car warns and reminds the user, thereby achieving the purpose of adding an intelligent warning function to the brake pad and facilitating the user to replace and maintain the brake pad in time.
[0036] (2) When the brake pad is working, the heat conductive adhesive layer 12 transfers the heat generated by the friction block 2 to the heat sink 11, and the air contacts the heat sink 11 through the heat dissipation holes 13 to dissipate heat and cool the heat sink 11, thereby facilitating the heat dissipation of the friction block 2.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A heat dissipation brake pad with a shock absorbing function, comprising a metal plate (1) and a friction block (2), characterized in that: A warning mechanism is provided on the top of the metal plate (1), and a heat dissipation component is provided inside the metal plate (1); The warning mechanism comprises a cylinder (3) fixedly connected to the metal plate (1); a pressure sensor (4) is fixedly connected to the inner bottom wall of the cylinder (3); a telescopic spring (5) is fixedly connected to the inner top wall of the cylinder (3); a fixed rod (6) penetrating the cylinder (3) is inserted into the interior of the telescopic spring (5); an extrusion block (7) fixedly connected to the telescopic spring (5) is fixedly connected to the bottom end of the fixed rod (6); a mounting block (8) is fixedly connected to the top end of the fixed rod (6); a friction plate (9) is fixedly connected to the top of the mounting block (8); and a rubber plate (10) is fixedly connected to the bottom of the metal plate (1).
2. The heat dissipation brake pad with shock absorption function according to claim 1, characterized in that: The number of the friction blocks (2) is two, and the friction blocks (2) are fixedly connected to the top of the metal plate (1).
3. The heat dissipation brake pad with shock absorption function according to claim 1, characterized in that: A warning line (201) is sprayed on the outside of the friction block (2), and the warning line (201) is close to the metal plate (1).
4. The heat dissipation brake pad with shock absorption function according to claim 1, characterized in that: The metal plate (1) is provided with a mounting groove (101) inside, and the cylinder (3) is located inside the mounting groove (101).
5. The heat dissipation brake pad with shock absorption function according to claim 1, characterized in that: The internal threads of the metal plate (1) are connected with fixing screws (102), and the metal plate (1) is fixedly connected to the cylinder (3) via the fixing screws (102).
6. The heat dissipation brake pad with shock absorption function according to claim 1, characterized in that: The extrusion block (7) is circular, and the size of the extrusion block (7) is compatible with the cylinder (3).
7. The heat dissipating brake pad with shock absorption function according to claim 1, characterized in that: A through hole is provided at the top of the cylinder (3), and the fixing rod (6) passes through the cylinder (3) through the through hole and is fixedly connected to the mounting block (8).
8. The heat dissipating brake pad with shock absorbing function according to claim 1, characterized in that: The heat dissipation assembly comprises a heat sink (11) fixedly connected to the metal plate (1), a heat conductive adhesive layer (12) tightly fitted to the friction block (2) is bonded to the top of the heat sink (11), and heat dissipation holes (13) are provided inside the rubber plate (10).
