CN214424968U - Brake pad with temperature measurement function - Google Patents
Brake pad with temperature measurement function Download PDFInfo
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- CN214424968U CN214424968U CN202023134289.6U CN202023134289U CN214424968U CN 214424968 U CN214424968 U CN 214424968U CN 202023134289 U CN202023134289 U CN 202023134289U CN 214424968 U CN214424968 U CN 214424968U
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- temperature
- back plate
- blind hole
- friction plate
- brake pad
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Abstract
The utility model provides a brake pad with temperature measurement function, which comprises a back plate, a friction plate, a temperature sensor and a wear induction unit; the wear-sensing unit comprises a U-shaped metal sheet and a supporting column. The brake pad with the temperature measuring function can detect the temperature of the friction plate in real time by using the temperature sensor, so that a temperature signal is obtained by a central control of an automobile, and an over-temperature alarm is timely carried out, so that a driver is reminded to stop the automobile and cool down in time, and the risk of brake failure can be effectively avoided; utilize wearing and tearing induction element can be after the friction disc is worn and torn to a certain degree, can break off the kink wearing and tearing of U-shaped sheetmetal, and the signal of wearing and tearing disconnection is received to car central control this moment, is convenient for remind and carries out the brake block and change.
Description
Technical Field
The invention relates to a brake pad. In particular to a brake pad with temperature measuring function.
Background
The brake pad is the most critical safety part in the braking system of car, and the brake pad plays decisive role to good or bad vehicle braking effect. The brake pad is generally composed of a steel backing plate and a friction plate made of friction material, the friction plate and the backing plate are bonded through an adhesion layer, and a heat insulation layer is generally arranged. The brake block is because with the brake disc hard contact in the use, consequently the braking in-process generates heat great, and the high temperature that long-time incessant brake formed causes the brake failure easily, thereby if can in time discover the high temperature and park the cooling, then can effectively avoid the malfunctioning danger of brake.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a brake block with temperature measurement function, the temperature of brake block can real-time supervision to accuse in the feedback to the car carries out the high temperature warning, reminds the driver in time to park the cooling, alright with effectively avoid the malfunctioning danger of brake.
In order to realize the purpose of the utility model, the utility model provides a brake pad with temperature measurement function, which comprises a back plate, a friction plate, a temperature sensor and a wear induction unit; the wear sensing unit comprises a U-shaped metal sheet and a supporting column; the friction plate is fixed on the front side surface of the back plate; a positioning lug is arranged on the left end and the right end of the back plate in a uniform manner, and a positioning notch is arranged on the side edge of the positioning lug; a rectangular groove is arranged in the middle of the rear side face of the back plate, and a temperature measurement through hole and a loss measurement through hole penetrate through the bottom of the rectangular groove; the friction plate is provided with a temperature measuring blind hole and a damage measuring blind hole, and the depth of the temperature measuring blind hole is smaller than that of the damage measuring blind hole; the temperature measuring blind hole and the damage measuring blind hole are respectively butted with the temperature measuring through hole and the damage measuring through hole; the temperature sensor and the support column are fixedly arranged on the strip-shaped mounting plate, and the strip-shaped mounting plate is fixedly arranged in the rectangular groove through an internal screw; the temperature measuring end of the temperature sensor penetrates through the temperature measuring through hole and then extends into the bottom of the temperature measuring blind hole; the support column penetrates through the damage detection through hole and then extends into the damage detection blind hole, and a boss is arranged at the extending end part of the support column; the both ends embedding of U-shaped sheetmetal is installed in the support column, and the kink of U-shaped sheetmetal covers on the boss, and the hole bottom that the blind hole was decreased is surveyed to the kink of U-shaped sheetmetal subsides tightly.
Furthermore, a positioning convex column embedded in the friction sheet is arranged on the front side surface of the back plate.
Furthermore, two positioning round holes are formed in the left side and the right side of the back plate in a penetrating mode, and positioning cylinders embedded into the positioning round holes are arranged on the rear side face of each friction plate.
Furthermore, two upper side bumps are integrally arranged on the upper edge of the back plate, and a lower side bump is integrally arranged in the middle of the lower edge of the back plate.
Furthermore, a rectangular inner convex ring and a rectangular outer convex ring which are embedded into the friction sheet are arranged in the middle of the front side face of the back plate, and the rectangular inner convex ring is positioned in the rectangular outer convex ring; the outer side edge of the rectangular inner convex ring is provided with a clamping groove, and the rectangular outer convex ring is provided with a slope surface facing the clamping groove.
Furthermore, a wiring groove is formed in the rear side face of the back plate, and the wiring groove extends to the edge of the rear side face of the back plate from the rectangular groove; the temperature sensor and the electric connection cable of the U-shaped metal sheet are positioned in the wiring groove.
Furthermore, each radiating groove is longitudinally arranged on the front side face of the friction plate, and the upper end and the lower end of each radiating groove extend to the upper edge and the lower edge of the front side face of the friction plate.
The beneficial effects of the utility model reside in that: the temperature sensor can be used for detecting the temperature of the friction plate in real time, so that a central control of the automobile acquires a temperature signal, and an over-temperature alarm is timely carried out, so that a driver is reminded to stop and cool down in time, and the risk of brake failure can be effectively avoided; the wear sensing unit can be used for breaking the bent part of the U-shaped metal sheet after the friction plate is worn to a certain degree, and the central control of the automobile receives a signal of breaking the wear so as to be convenient for reminding the brake pad to be replaced; the temperature sensor and the abrasion sensing unit are embedded and mounted by utilizing the rectangular groove and the strip-shaped mounting plate, so that the temperature sensor and the abrasion sensing unit are prevented from being damaged when the brake pad is pressed; supporting the bent part of the U-shaped metal sheet by using the boss, so that the bent part of the U-shaped metal sheet is worn preferentially, and a wear disconnection signal is triggered in time; the backboard can be installed and positioned by the positioning lug and the positioning notch.
Drawings
Fig. 1 is a rear view structure diagram of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a front view of the back plate of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of the back plate of the present invention;
FIG. 5 is a schematic view of a partial sectional structure of the support post at the installation position of the present invention;
fig. 6 is a schematic view of the structure of the supporting column of the present invention extending into the end portion.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1-6, the utility model provides a brake block with temperature measurement function includes: the temperature sensor comprises a back plate 1, a friction plate 14, a temperature sensor 11 and a wear sensing unit, wherein the temperature sensor 11 is an existing probe rod type temperature sensor; the abrasion sensing unit comprises a U-shaped metal sheet 20 and a supporting column 12, the U-shaped metal sheet 20 can be formed by bending a strip copper sheet, and the supporting column 12 is a plastic cylinder; the friction plate 14 is fixed on the front side surface of the back plate 1; a positioning lug 2 is arranged at the left end and the right end of the back plate 1 in a uniform manner, and a positioning notch 3 is arranged on the side edge of the positioning lug 2; a rectangular groove 6 is arranged in the middle of the rear side face of the back plate 1, and a temperature measurement through hole 15 and a damage measurement through hole 16 penetrate through the bottom of the rectangular groove 6; a temperature measuring blind hole 17 and a damage measuring blind hole 18 are arranged on the friction plate 14, and the depth of the temperature measuring blind hole 17 is smaller than that of the damage measuring blind hole 18; the temperature measuring blind hole 17 and the damage measuring blind hole 18 are respectively butted with the temperature measuring through hole 15 and the damage measuring through hole 16; the temperature sensor 11 and the support column 12 are both fixedly arranged on the strip-shaped mounting plate 8, and the strip-shaped mounting plate 8 is fixedly arranged in the rectangular groove 6 through an internal screw 9; the temperature measuring end of the temperature sensor 11 penetrates through the temperature measuring through hole 15 and then extends into the bottom of the temperature measuring blind hole 17; the support column 12 penetrates through the damage detection through hole 16 and then extends into the damage detection blind hole 18, and a boss 19 is arranged at the extending end part of the support column 12; the two ends of the U-shaped metal sheet 20 are embedded in the supporting column 12, the bending part of the U-shaped metal sheet 20 covers the boss 19, and the bending part of the U-shaped metal sheet 20 is attached to the bottom of the blind hole 18.
The temperature sensor 11 can be used for detecting the temperature of the friction plate 14 in real time, so that a central control of the automobile acquires a temperature signal, and an over-temperature alarm is timely carried out, so that a driver is reminded to stop and cool down in time, and the danger of brake failure can be effectively avoided; the wear sensing unit can be used for breaking the bent part of the U-shaped metal sheet 20 after the friction plate 14 is worn to a certain degree, and the central control of the automobile receives a signal of breaking the wear so as to be convenient for reminding of replacing the brake pad; the temperature sensor 11 and the abrasion sensing unit are embedded and mounted by utilizing the rectangular groove 6 and the strip-shaped mounting plate 8, so that the temperature sensor 11 and the abrasion sensing unit are prevented from being damaged when the brake pad is pressed; the bent part of the U-shaped metal sheet 20 is supported by the boss 19, so that the bent part of the U-shaped metal sheet 20 is worn preferentially, and a wear disconnection signal is triggered in time; the backboard 1 can be installed and positioned by the positioning lug 2 and the positioning notch 3.
Further, a positioning boss 22 embedded in the friction plate 14 is provided on the front side surface of the back plate 1. The use of locating studs 22 embedded in friction plate 14 enhances the stability of friction plate 14 on backplate 1.
Furthermore, two positioning round holes 4 are formed in the left side and the right side of the back plate 1 in a penetrating mode, and positioning cylinders embedded into the positioning round holes 4 are arranged on the rear side face of the friction plate 14. By matching the positioning round holes 4 with the positioning cylinders, the stability of the friction plate 14 on the back plate 1 can be further enhanced.
Furthermore, two upper side bumps 7 are integrally arranged on the upper edge of the back plate 1, and a lower side bump 5 is integrally arranged in the middle of the lower edge of the back plate 1. The two side lugs 7 and the lower side lug 5 can be used for realizing the limit installation of the upper and lower side edges of the back plate 1.
Furthermore, a rectangular inner convex ring 24 and a rectangular outer convex ring 23 which are embedded into the friction plate 14 are arranged in the middle of the front side surface of the back plate 1, and the rectangular inner convex ring 24 is positioned in the rectangular outer convex ring 23; the rectangular inner ring 24 has a locking groove 25 formed on an outer edge thereof, and the rectangular outer ring 23 has a slope surface 26 facing the locking groove 25. By means of the arrangement of the rectangular inner convex ring 24 and the clamping groove 25, the installation firmness of the friction plate 14 and the back plate 1 can be further enhanced; the slope 26 of the rectangular convex ring 23 can push the manufacturing material into the clamping groove 25 when the friction plate 14 is hot-pressed.
Further, a wiring groove 10 is formed in the rear side face of the back plate 1, and the wiring groove 10 extends from the rectangular groove 6 to the edge of the rear side face of the back plate 1; the temperature sensor 11 and the electric connection cable 13 of the U-shaped metal sheet 20 are positioned in the routing groove 10. The routing groove 10 can facilitate routing of the electric connection cable 13, and damage to the electric connection cable 13 caused by pressing the backboard 1 during braking is prevented.
Further, each heat dissipation groove 21 is longitudinally arranged on the front side surface of the friction plate 14, and the upper end and the lower end of each heat dissipation groove 21 extend to the upper edge and the lower edge of the front side surface of the friction plate 14. The heat dissipation groove 21 can provide a heat dissipation effect during friction.
The utility model provides a brake block with temperature measurement function when installing and using, connect temperature sensor 11 and U-shaped sheetmetal 20 electricity to the car central control through electric connection cable 13, detect the temperature of friction disc 14 in real time by temperature sensor 11, thus obtain the temperature signal by the car central control, in time carry out the high temperature and report to the police, thereby remind the driver to park in time and cool down, can effectively avoid the danger of brake failure; after the friction plate 14 is worn to a certain degree, the bending part of the U-shaped metal plate 20 is worn and disconnected, and at the moment, the central control of the automobile receives a signal of the wear and disconnection, so that the central control of the automobile is convenient to remind of replacing the brake pad.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a brake block with temperature measurement function which characterized in that: comprises a back plate (1), a friction plate (14), a temperature sensor (11) and a wear sensing unit; the wear sensing unit comprises a U-shaped metal sheet (20) and a supporting column (12); the friction plate (14) is fixed on the front side surface of the back plate (1); a positioning lug (2) is arranged at the left end and the right end of the back plate (1) in a uniform manner, and a positioning notch (3) is arranged on the side edge of the positioning lug (2); a rectangular groove (6) is arranged in the middle of the rear side face of the back plate (1), and a temperature measurement through hole (15) and a damage measurement through hole (16) penetrate through the bottom of the rectangular groove (6); a temperature measuring blind hole (17) and a damage measuring blind hole (18) are arranged on the friction plate (14), and the depth of the temperature measuring blind hole (17) is smaller than that of the damage measuring blind hole (18); the temperature measuring blind hole (17) and the damage measuring blind hole (18) are respectively butted with the temperature measuring through hole (15) and the damage measuring through hole (16); the temperature sensor (11) and the support column (12) are both fixedly arranged on the strip-shaped mounting plate (8), and the strip-shaped mounting plate (8) is fixedly arranged in the rectangular groove (6) through an internal screw (9); the temperature measuring end of the temperature sensor (11) penetrates through the temperature measuring through hole (15) and then extends into the bottom of the temperature measuring blind hole (17); the support column (12) penetrates through the damage detection through hole (16) and then extends into the damage detection blind hole (18), and a boss (19) is arranged at the extending end part of the support column (12); the two ends of the U-shaped metal sheet (20) are embedded in the supporting column (12), the bent part of the U-shaped metal sheet (20) covers the boss (19), and the bent part of the U-shaped metal sheet (20) is attached to the bottom of the blind hole (18) to be damaged.
2. The brake pad with temperature measurement function of claim 1, wherein: the front side surface of the back plate (1) is provided with a positioning convex column (22) embedded in the friction plate (14).
3. The brake pad with temperature measurement function of claim 1, wherein: two positioning round holes (4) are arranged on the left side and the right side of the back plate (1) in a penetrating mode, and positioning cylinders embedded into the positioning round holes (4) are arranged on the rear side face of each friction plate (14).
4. The brake pad with temperature measurement function of claim 1, wherein: two upper side bumps (7) are integrally arranged on the upper edge of the back plate (1), and a lower side bump (5) is integrally arranged in the middle of the lower edge of the back plate (1).
5. The brake pad with temperature measurement function of claim 1, wherein: a rectangular inner convex ring (24) and a rectangular outer convex ring (23) which are embedded into the friction plate (14) are arranged in the middle of the front side face of the back plate (1), and the rectangular inner convex ring (24) is positioned in the rectangular outer convex ring (23); the outer edge of the rectangular inner convex ring (24) is provided with a buckling groove (25), and the rectangular outer convex ring (23) is provided with a slope surface (26) facing the buckling groove (25).
6. The brake pad with temperature measurement function of claim 1, wherein: the rear side face of the back plate (1) is provided with a wiring groove (10), and the wiring groove (10) extends to the edge of the rear side face of the back plate (1) from the rectangular groove (6); the temperature sensor (11) and an electric connection cable (13) of the U-shaped metal sheet (20) are positioned in the wiring groove (10).
7. The brake pad with temperature measurement function of claim 1, wherein: the front side surface of the friction plate (14) is longitudinally provided with each radiating groove (21), and the upper end and the lower end of each radiating groove (21) extend to the upper edge and the lower edge of the front side surface of the friction plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134289.6U CN214424968U (en) | 2020-12-23 | 2020-12-23 | Brake pad with temperature measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134289.6U CN214424968U (en) | 2020-12-23 | 2020-12-23 | Brake pad with temperature measurement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214424968U true CN214424968U (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023134289.6U Active CN214424968U (en) | 2020-12-23 | 2020-12-23 | Brake pad with temperature measurement function |
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| Country | Link |
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| CN (1) | CN214424968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517816A (en) * | 2022-02-18 | 2022-05-20 | 上海永环摩擦材料海安有限公司 | Traction machine friction plate capable of reducing noise friction |
-
2020
- 2020-12-23 CN CN202023134289.6U patent/CN214424968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517816A (en) * | 2022-02-18 | 2022-05-20 | 上海永环摩擦材料海安有限公司 | Traction machine friction plate capable of reducing noise friction |
| CN114517816B (en) * | 2022-02-18 | 2023-11-14 | 上海永环摩擦材料海安有限公司 | Traction machine friction plate capable of realizing noise reduction friction |
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