Brake pad with alarm function

Abstract

The brake pad with the alarm function relates to the technical field of brake pads and comprises an iron plate, an arc-shaped T-shaped plate is fixedly connected to the front side of the iron plate, two friction plates are arranged on the front side of the iron plate, arc-shaped T-shaped grooves are formed in the rear sides of the friction plates, and the arc-shaped T-shaped grooves are jointly located in the edge of the outer side of the arc-shaped T-shaped plate. Fixing plates are fixedly connected to the left side and the right side of the iron plate correspondingly, through mutual cooperation of the friction plates, the arc-shaped T-shaped plate, the movable plate, the fixing columns and other structures, the two friction plates can be arranged on the surface of the arc-shaped T-shaped plate in a sleeving mode, the friction plates make contact with the iron plate, the supporting plates and the fixing columns are placed on one sides of the friction plates correspondingly, and therefore the friction plates are fixed; and the movable plate is matched with the limiting plate to further support the friction plate, so that the stability of the friction plate is improved.

Description

Technical Field

[0001] The invention relates to the technical field of brake pads, in particular to a brake pad with an alarm function. Background Art

[0002] Brake pads are the actuators for braking a car while it is driving. Brake pads clamp the brake disc that rotates with the tire. The friction between the brake pads and the brake disc converts the car's driving kinetic energy into heat energy, thereby achieving the car's braking operation.

[0003] However, there are some problems in the use of existing brake pads. It is not convenient to install and disassemble the part of the existing brake pads that contacts the vehicle tire during use. Usually, the brake pads are composed of components such as iron plates and friction plates. These components are usually integrated. When the friction plate is used for a long time, it will wear and consume. When the friction plate is replaced, the entire brake pad will be replaced, which will increase the cost and is not conducive to long-term development. At the same time, it is not convenient to monitor the working status of the brake pads in real time during use, and it is impossible to observe and alarm the wear of the brake pads in time. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a brake pad with an alarm function, so as to facilitate the disassembly of the friction plate on the brake pad, facilitate the monitoring of the working status of the brake pad, and make the preparation of the overall brake pad more flexible and diverse.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a brake pad with an alarm function, comprising an iron plate, an arc-shaped T-plate fixedly connected to the front side of the iron plate, two friction plates arranged on the front side of the iron plate, arc-shaped T-slots arranged on the rear sides of the friction plates, the arc-shaped T-slots being located together at the outer edge of the arc-shaped T-plate, fixed plates being fixedly connected to the left and right sides of the iron plate, through holes being arranged in the inner cavities of the fixed plates, a first threaded hole being arranged at the center of the bottom of the iron plate, a connecting threaded rod being threadedly connected to the inner cavity of the first threaded hole, an L-shaped plate being inserted at the bottom end of the connecting threaded rod, the side of the L-shaped plate away from the connecting threaded rod being located between the two friction plates, and the side of the L-shaped plate away from the connecting threaded rod being fixedly connected to a fixing column.

[0006] Preferably, a connecting frame is provided on the rear side of the iron plate, an electrical component is fixedly connected to the inner cavity of the connecting frame, a through groove is opened at the top center of the inner cavity of the iron plate, a connecting block is provided in the inner cavity of the through groove, a groove is opened on the front side of the connecting block, a connecting hole is opened on the rear side of the groove, a limiting hole is opened at the top center of the connecting frame, a monitor is fixedly connected to the inner cavity of the groove, an electric wire is fixedly connected to the rear side of the monitor, the end of the electric wire away from the monitor passes through the adjacent connecting hole and the limiting hole, and is fixedly connected to the top of the electrical component.

[0007] Preferably, two arc-shaped plates are fixedly connected on the left and right sides of the connecting frame, and the inner cavities of the arc-shaped plates are provided with second threaded holes. Two third threaded holes are provided on the rear side of the iron plate near the left and right sides, and the inner cavities of adjacent second and third threaded holes are threadedly connected with bolts.

[0008] Preferably, two arc grooves are provided on the front side of the iron plate near the top and the bottom, connecting movable holes are provided on the rear side of the arc grooves, and two limiting movable holes are provided on the rear side of the iron plate near the left and right sides, and the adjacent connecting movable holes and limiting movable holes are arranged to penetrate each other.

[0009] Preferably, the inner cavity of the arc-shaped groove is provided with a movable plate, the rear side of the movable plate is fixedly connected with a fixed threaded rod, the rear end of the fixed threaded rod passes through the adjacent connecting movable holes and limiting movable holes, and the outer edge of the fixed threaded rod is threadedly connected with a nut.

[0010] Preferably, fourth threaded holes are provided on the front side of the arc-shaped T-shaped plate near the left and right sides, the inner cavities of the fourth threaded holes are threadedly connected to limiting threaded rods, and the front ends of the limiting threaded rods are plugged with support plates.

[0011] Preferably, slide grooves are provided on both sides of the through groove, the inner cavities of the slide grooves are movably connected with sliders, the sliders are fixedly connected with U-shaped plates on one side close to the connecting block, and the two U-shaped plates are jointly sleeved on the outer edge of the connecting block.

[0012] Preferably, an adjustment hole is opened at the center of the rear side of the connection frame, a wire is fixedly connected to the rear side of the electrical component, and the rear end of the wire passes through the adjustment hole.

[0013] Preferably, both left and right ends of the fixing column are fixedly connected with fixing plates, and a side of the fixing plate away from the fixing column is in contact with a side of an adjacent friction plate.

[0014] Preferably, the front sides of the movable panels are fixedly connected to limit plates.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention can realize that two friction plates are sleeved on the surface of the arc-shaped T-shaped plate through the mutual cooperation between the friction plate, the arc-shaped T-shaped plate, the movable plate, the fixed column and other structures, the friction plate is in contact with the iron plate, the support plate and the fixed column are respectively placed on one side of the friction plate, so as to fix the friction plate, and the movable plate cooperates with the limit plate to further support the friction plate, thereby improving the stability of the friction plate;

[0017] Through the mutual cooperation between the monitor, connecting block, arc plate, U-shaped plate and other structures, the monitor can be placed inside the iron plate. The two U-shaped plates are located on the left and right sides of the connecting block. The connecting block drives the monitor to move, and the connecting frame is fitted to the back side of the iron plate. The arc plate and the connecting frame are limited by bolts, and the wires are connected to the vehicle screen. When the brake pads are working, the monitor monitors the status of the brake pads to facilitate the early warning function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a stereogram of the present invention;

[0019] Figure 2 It is a rear perspective view of the present invention;

[0020] Figure 3 It is an exploded view of the present invention;

[0021] Figure 4 This is an exploded view of the iron plate component of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the arc-shaped T-shaped plate component of the present invention;

[0023] Figure 6 This is a schematic diagram of the structure of the movable plate of the component of the present invention;

[0024] Figure 7 This is a schematic diagram of the U-shaped plate structure of the component of the present invention;

[0025] Figure 8 This is a schematic diagram of the structure of the friction plate component of the present invention;

[0026] Fig. 9 for Figure 3 Enlarged view of point A in the middle;

[0027] Fig.10 for Figure 4 Enlarged view of point B in the middle;

[0028] Fig.11 for Figure 2 Enlarged view of point C in the middle;

[0029] Fig.12 for Figure 5 Enlarged view of point D in the middle.

[0030] Numbers in the figure: 1. Iron plate; 2. Friction plate; 3. Wire; 4. Fixed plate; 5. Connection frame; 6. Arc plate; 7. Arc T-shaped plate; 8. Connection block; 9. Movable plate; 10. Limiting plate; 11. Support plate; 12. Fixed threaded rod; 13. Nut; 14. U-shaped plate; 15. Slider; 16. Electrical component; 17. Bolt; 18. Wire; 19. Monitor; 20. Connecting threaded rod; 21. L-shaped plate; 22. Fixed column; 23. Fixed disk; 24. Limiting threaded rod. DETAILED DESCRIPTION

[0031] See also Figure 1-12 , the present invention provides a technical solution:

[0032] Embodiment 1:

[0033] A brake pad with an alarm function comprises an iron plate 1, an arc-shaped T-shaped plate 7 is fixedly connected to the front side of the iron plate 1, two friction plates 2 are arranged on the front side of the iron plate 1, arc-shaped T-shaped grooves are provided on the rear sides of the friction plates 2, and the arc-shaped T-shaped grooves are located together at the outer edges of the arc-shaped T-shaped plate 7, the left and right sides of the iron plate 1 are fixedly connected to fixing plates 4, the inner cavities of the fixing plates 4 are provided with through holes, a first threaded hole is provided at the center of the bottom of the iron plate 1, a connecting threaded rod 20 is threadedly connected to the inner cavity of the first threaded hole, an L-shaped plate 21 is inserted at the bottom end of the connecting threaded rod 20, a side of the L-shaped plate 21 away from the connecting threaded rod 20 is located between the two friction plates 2, a side of the L-shaped plate 21 away from the connecting threaded rod 20 is fixedly connected to a fixing column 22, and the left and right ends of the fixing column 22 are fixedly connected to fixing plates 23, and a side of the fixing plate 23 away from the fixing column 22 is in contact with a side of an adjacent friction plate 2;

[0034] Two arc grooves are provided at the front side of the iron plate 1 near the top and the bottom, and connecting movable holes are provided at the rear side of the arc grooves. Two limiting movable holes are provided at the rear side of the iron plate 1 near the left and right sides, and the adjacent connecting movable holes and limiting movable holes are mutually connected. A movable plate 9 is provided in the inner cavity of the arc groove, and a fixed threaded rod 12 is fixedly connected to the rear side of the movable plate 9. The rear end of the fixed threaded rod 12 passes through the adjacent connecting movable holes and the limiting movable holes. The outer edges of the fixed threaded rod 12 are threadedly connected with nuts 13, and the front side of the movable plate 9 is fixedly connected with a limiting plate 10. A fourth threaded hole is provided at the front side of the arc T-shaped plate 7 near the left and right sides, and the inner cavity of the fourth threaded hole is threadedly connected with a limiting threaded rod 24, and the front end of the limiting threaded rod 24 is plugged with a support plate 11;

[0035] The two friction plates 2 are sleeved on the surface of the arc-shaped T-shaped plate 7, the friction plates 2 are in contact with the iron plate 1, the support plates 11 and the fixing columns 22 are respectively placed on one side of the friction plates 2 to fix the friction plates 2, and the movable plates 9 cooperate with the limit plates 10 to further support the friction plates 2, thereby improving the stability of the friction plates 2.

[0036] Embodiment 2:

[0037] A connecting frame 5 is provided at the rear side of the iron plate 1, and an electrical component 16 is fixedly connected to the inner cavity of the connecting frame 5. A through groove is provided at the top center of the inner cavity of the iron plate 1, and a connecting block 8 is provided in the inner cavity of the through groove. A groove is provided on the front side of the connecting block 8, and a connecting hole is provided on the rear side of the groove. A limiting hole is provided at the top center of the connecting frame 5, and a monitor 19 is fixedly connected to the inner cavity of the groove. A wire 18 is fixedly connected to the rear side of the monitor 19. One end of the wire 18 away from the monitor 19 passes through the adjacent connecting hole and the limiting hole, and is fixedly connected to the top of the electrical component 16. An adjustment hole is provided at the rear center of the connecting frame 5, and the electrical A wire 3 is fixedly connected to the rear side of the element 16, and the rear end of the wire 3 passes through the adjustment hole. Two arc-shaped plates 6 are fixedly connected to the left and right sides of the connection frame 5, and the inner cavity of the arc-shaped plates 6 is provided with a second threaded hole. Two third threaded holes are provided at the rear side of the iron plate 1 near the left and right sides, and the inner cavities of the adjacent second threaded holes and third threaded holes are threadedly connected with bolts 17. Slide grooves are provided on the left and right sides of the through groove, and the inner cavities of the slide grooves are movably connected with sliders 15. The slider 15 is fixedly connected to the side close to the connection block 8 with a U-shaped plate 14, and the two U-shaped plates 14 are jointly sleeved on the outer edge of the connection block 8;

[0038] The monitor 19 is placed inside the iron plate 1, and the two U-shaped plates 14 are located on the left and right sides of the connecting block 8. The connecting block 8 drives the monitor 19 to move, and the connecting frame 5 is fitted with the back side of the iron plate 1. The arc plate 6 and the connecting frame 5 are limited by bolts 17, and the wire 3 is connected to the vehicle screen. When the brake pad is working, the monitor 19 monitors the status of the brake pad to facilitate the early warning function.

[0039] Working principle: before the brake pad starts working, the operator places the four movable plates 9 in the arc groove on the front side of the iron plate 1, the movable plate 9 drives the limit plate 10 to move, the movable plate 9 drives the fixed threaded rod 12 to move, the rear end of the fixed threaded rod 12 passes through the iron plate 1, takes out the nut 13, and rotates the nut 13 to the surface of the adjacent fixed threaded rod 12, thereby limiting the movable plate 9, the operator takes out two friction plates 2, aligns the arc T-shaped groove on the friction plate 2 with the arc T-shaped plate 7 on the front side of the iron plate 1, the two friction plates 2 are sleeved on the surface of the arc T-shaped plate 7, the two friction plates 2 are located on the left and right sides of the front of the iron plate 1, and then takes out the support plate 11, the support plate 11 drives the limit threaded rod 24 to move, and the limit threaded rod 24 is rotated to the inside of the threaded hole on the arc T-shaped plate 7, the two support plates 11 preliminarily limit the adjacent friction plates 2, and then the operator The connecting threaded rod 20 is rotated upward, and the connecting threaded rod 20 drives the L-shaped plate 21 to move upward, and the L-shaped plate 21 drives the fixing column 22 and the fixing plate 23 to move upward, and the L-shaped plate 21 moves between the two friction plates 2, and the fixing plate 23 limits the distance between the two friction plates 2, and the limiting plate 10 further limits the friction plate 2, and then the connecting frame 5 is fitted with the rear side of the iron plate 1, and the arc plate 6 and the connecting frame 5 are installed by bolts 17, and the connecting block 8 is placed in the groove at the top of the inner cavity of the iron plate 1, and the U-shaped plate 14 limits the position of the connecting block 8, and the wire 3 is connected to the display screen of the vehicle. The length of the wire 3 is extended according to actual needs, and the monitor 19 monitors the working status of the friction plate 2, and the monitoring picture is transmitted to the display screen through the electrical component 16 and the wire 3, which is convenient for the driver to replace the friction plate 2, and improves the early warning and alarm functions.

Claims

1. A brake pad with an alarm function, comprising an iron plate (1), characterized in that: The front side of the iron plate (1) is fixedly connected to an arc-shaped T-shaped plate (7), the front side of the iron plate (1) is provided with two friction plates (2), the rear sides of the friction plates (2) are provided with arc-shaped T-shaped grooves, and the arc-shaped T-shaped grooves are located together at the outer edge of the arc-shaped T-shaped plate (7), the left and right sides of the iron plate (1) are fixedly connected to fixing plates (4), the inner cavity of the fixing plates (4) are provided with through holes, a first threaded hole is provided at the center of the bottom of the iron plate (1), the inner cavity of the first threaded hole is threadedly connected to a connecting threaded rod (20), the bottom end of the connecting threaded rod (20) is plugged with an L-shaped plate (21), the side of the L-shaped plate (21) away from the connecting threaded rod (20) is located between the two friction plates (2), and the side of the L-shaped plate (21) away from the connecting threaded rod (20) is fixedly connected to a fixing column (22).

2. The brake pad with alarm function according to claim 1, characterized in that: A connection frame (5) is provided at the rear side of the iron plate (1), and an electrical component (16) is fixedly connected to the inner cavity of the connection frame (5). A through groove is provided at the center of the top of the inner cavity of the iron plate (1), and a connection block (8) is provided in the inner cavity of the through groove. A groove is provided at the front side of the connection block (8), and a connection hole is provided at the rear side of the groove. A limiting hole is provided at the center of the top of the connection frame (5), and a monitor (19) is fixedly connected to the inner cavity of the groove. An electric wire (18) is fixedly connected to the rear side of the monitor (19), and an end of the electric wire (18) away from the monitor (19) passes through the adjacent connection hole and the limiting hole, and is fixedly connected to the top of the electrical component (16).

3. The brake pad with alarm function according to claim 2, characterized in that: Two arc-shaped plates (6) are fixedly connected to the left and right sides of the connection frame (5), and the inner cavities of the arc-shaped plates (6) are each provided with a second threaded hole. Two third threaded holes are each provided on the rear side of the iron plate (1) near the left and right sides, and the inner cavities of the adjacent second threaded holes and third threaded holes are threadedly connected with bolts (17).

4. The brake pad with alarm function according to claim 1, characterized in that: The front side of the iron plate (1) is provided with two arc-shaped grooves near the top and the bottom, the rear side of the arc-shaped groove is provided with connecting movable holes, the rear side of the iron plate (1) is provided with two limiting movable holes near the left and right sides, and the adjacent connecting movable holes and limiting movable holes are mutually connected.

5. The brake pad with alarm function according to claim 4, characterized in that: The inner cavity of the arc-shaped groove is provided with a movable plate (9), the rear side of the movable plate (9) is fixedly connected with a fixed threaded rod (12), the rear end of the fixed threaded rod (12) passes through the adjacent connecting movable holes and the limiting movable holes, and the outer edge of the fixed threaded rod (12) is threadedly connected with a nut (13).

6. The brake pad with alarm function according to claim 1, characterized in that: The front side of the arc-shaped T-shaped plate (7) is provided with fourth threaded holes near the left and right sides, the inner cavities of the fourth threaded holes are threadedly connected to limit threaded rods (24), and the front ends of the limit threaded rods (24) are plugged with support plates (11).

7. The brake pad with alarm function according to claim 2, characterized in that: The through groove is provided with a slide groove on both sides, and the inner cavity of the slide groove is movably connected with a slider (15). The slider (15) is fixedly connected with a U-shaped plate (14) on one side close to the connecting block (8), and the two U-shaped plates (14) are jointly sleeved on the outer edge of the connecting block (8).

8. The brake pad with alarm function according to claim 2, characterized in that: An adjustment hole is provided at the center of the rear side of the connection frame (5), a wire (3) is fixedly connected to the rear side of the electrical component (16), and the rear end of the wire (3) passes through the adjustment hole.

9. The brake pad with alarm function according to claim 1, characterized in that: The left and right ends of the fixed column (22) are fixedly connected to fixed plates (23), and the side of the fixed plate (23) away from the fixed column (22) is in contact with the side of the adjacent friction plate (2).

10. The brake pad with alarm function according to claim 5, characterized in that: The front sides of the movable plates (9) are fixedly connected to the limiting plates (10).

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