Electric device for pressing brake interface and vehicle brake system
By automatically pressing the brake interface with an electric device, the problems of low efficiency and poor precision in the manufacturing of existing brake pipeline end interfaces are solved, realizing efficient and precise brake interface processing, reducing costs and improving the reliability and applicability of the braking system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-31
AI Technical Summary
The existing tools for making brake line end interfaces are manual, which is inefficient, inaccurate, and has poor sealing reliability. Furthermore, the tools for mushroom head and horn mouth interfaces have poor versatility, resulting in high scrap rate and high cost.
It employs an electric device, including an electric component, a pressing component, and a coupling. The electric component and the pressing component are connected by the coupling. The sliding component is driven by a servo motor to achieve automatic pressing of the braking interface. It is equipped with replaceable pressing tool heads and pipe clamps to adapt to braking interfaces of different shapes and sizes.
It improves the manufacturing speed and precision of brake interfaces, reduces labor costs, enhances the quality and reliability of brake interfaces, reduces scrap rates, and improves the applicability and safety of the braking system.
Smart Images

Figure CN224059118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor vehicle brake pipelines, and in particular to an electric device for pressing brake interfaces and a vehicle braking system. Background Technology
[0002] As a means of transportation for daily travel, the safety of motor vehicles and others is paramount when they are on the road. Among these safety concerns, the reliability of the braking system is one of the most critical. The reliability of the braking system includes the reliability of the brakes, the brake fluid, the brake lines, and the actuators. The reliability of the brake lines can be further divided into whether the brake lines are damaged, whether the line joints are damaged, and whether the seals at the connection points between the brake line ends and the line joints have failed, etc.
[0003] Currently, most brake line end connector fabrication tools are manually operated, with separate tools used for both mushroom-shaped and flared connectors. This manual operation is labor-intensive and inefficient, resulting in lower processing precision, difficulty in controlling the dimensions and specifications of the produced connectors, poor sealing reliability, and a high scrap rate. Furthermore, the separate tools used for mushroom-shaped and flared brake line connectors offer limited versatility and are inconvenient to carry. Utility Model Content
[0004] To address the technical problems in the background art, this utility model provides an electric device for pressing a brake interface. The device includes an electric component, a pressing component, and a coupling. The coupling is disposed between the electric component and the pressing component. The electric component and the coupling are detachably connected.
[0005] The pressing component includes a sliding element and a pressing fixture element; the coupling is detachably connected to the pressing component through the sliding element; the central axis of the sliding element and the central axis of the electric element are on the same straight line; a braking element is provided at the end of the pressing fixture element away from the sliding element; the end interface of the braking element is detachably connected to the pressing component through the pressing fixture element.
[0006] Furthermore, the pressing component also includes a sliding part; the sliding part has a first groove on the side near the sliding element; the shape of the first groove matches the shape of the sliding element; the sliding element is detachably connected to the sliding part through the first groove.
[0007] Furthermore, the pressing fixture element is provided on the side of the sliding part away from the sliding element; the pressing fixture element includes a first part with a first preset shape and a second part with a second preset shape; the first part and the second part are fixedly connected; the first part is disposed between the braking element and the second part; the first part and the braking element are detachably connected.
[0008] The sliding part has a second groove on the side near the pressing fixture element; the shape of the second groove matches the shape of the second part; the pressing fixture element is detachably connected to the sliding part through the second groove.
[0009] Furthermore, the pressing component also includes a first fastening part, a fixing part, and a sealing part; the sealing part is detachably connected to the fixing part via the first fastening part.
[0010] The sealing component is provided with a first through hole; the shape of the first through hole matches the shape of the sliding element; the sliding element is detachably connected to the sliding part through the first through hole.
[0011] Furthermore, the pressing component also includes a pipe clamp; the pipe clamp is disposed on the side of the pressing tooling element away from the sliding part; the pipe clamp is detachably connected to the fixing component; the pipe clamp is provided with a second through hole; the shape of the second through hole matches the shape of the braking element; the braking element is detachably connected to the pressing component through the second through hole.
[0012] Furthermore, the fixing component is provided with a first connector in a first preset direction; the pipe clamp is detachably connected to the fixing component through the first connector; the fixing component is provided with a second connector in a second preset direction; the pipe clamp is detachably connected to the fixing component through the second connector.
[0013] Furthermore, the pipe clamp includes a first pipe clamp and a second pipe clamp; the first pipe clamp and the second pipe clamp are fixedly connected; the first pipe clamp and the second pipe clamp are symmetrically distributed along the central axis of the fixing component.
[0014] Furthermore, the device also includes a base plate, a second fastening component, and a third fastening component; the base plate is provided with the electric component and the pressing component; the electric component is detachably connected to the base plate via the second fastening component; the pressing component is detachably connected to the base plate via the third fastening component.
[0015] Furthermore, the fixing component is provided with a third groove; the shape of the third groove matches the shape of the sliding component; the sliding component is slidably connected to the fixing component through the third groove.
[0016] This utility model also provides a vehicle braking system, which includes the electric device described above.
[0017] The beneficial effects of this utility model are:
[0018] This utility model discloses an electric device and vehicle braking system for pressing a brake interface, comprising an electric component, a pressing component, and a coupling; the coupling is disposed between the electric component and the pressing component; the output shaft of the electric component is detachably connected to the coupling; the pressing component includes a pressing structure; the pressing structure includes a sliding element and a pressing fixture element; the coupling is detachably connected to the pressing component through the sliding element; the central axis of the sliding element coincides with the central axis of the electric component; a braking element is disposed at the end of the pressing fixture element away from the sliding element; the end interface of the braking element is detachably connected to the pressing component through the pressing fixture element. This invention connects the electric component and the pressing component via a coupling, ensuring that the sliding element within the pressing component is coaxial with the electric component. This allows the electric component to smoothly advance the sliding element, which in turn pushes the pressing fixture component. The end interface of the braking element is connected to the pressing fixture component, and the end interface of the braking element is pressed along with the pressing fixture component. This achieves automatic pressing of the braking interface, increases the speed of pressing the braking interface, improves the quality and accuracy of the braking interface, reduces labor costs, and saves resources. Attached Figure Description
[0019] To more clearly illustrate the technical solution of this utility model, 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.
[0020] Figure 1 This is a cross-sectional schematic diagram of an electric device for pressing a brake interface provided by this utility model;
[0021] Figure 2 This is a cross-sectional schematic diagram of a pressing component of an electric device for pressing a brake interface, provided by this utility model.
[0022] Figure 3 The middle section is a cross-sectional schematic diagram of the pressing component of an electric device for pressing a brake interface provided by this utility model;
[0023] Figure 4 The middle section is a cross-sectional schematic diagram of a pressing tooling element for pressing a brake interface provided by this utility model.
[0024] Figure 5 This is a cross-sectional schematic diagram of a pressing tooling element for pressing a brake interface provided by this utility model.
[0025] Figure 6 This is a schematic diagram of a pipe clamp for pressing a brake interface provided by this utility model;
[0026] In the figure, the corresponding reference numerals are: 1-electric component, 2-pressing component, 3-coupling, 4-sliding component, 5-pressing tooling component, 6-braking component, 7-sliding part, 8-first part, 9-second part, 10-first fastening part, 11-fixing component, 12-sealing component, 13-pipe clamp, 14-second connecting part, 15-first pipe clamp, 16-second pipe clamp, 17-base plate, 18-second fastening part, 19-third fastening part, 20-electric device. Detailed Implementation
[0027] 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 protection scope of the present utility model.
[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Since the embodiments disclosed in this utility model can be arranged in different directions, these terms indicating direction are only for illustration and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, features defined with "first" and "second" may explicitly or implicitly include one or more of such features.
[0029] like Figure 1-6As shown, this utility model provides an electric device for pressing a brake interface and a vehicle braking system. The device includes an electric component 1, a pressing component 2, and a coupling 3. The coupling 3 is disposed between the electric component 1 and the pressing component 2. The electric component 1 and the coupling 3 are detachably connected.
[0030] The pressing component 2 includes a sliding element 4 and a pressing fixture element 5; the coupling 3 is detachably connected to the pressing component 2 via the sliding element 4; the central axis of the sliding element 4 and the central axis of the electric component 1 are on the same straight line; a braking element 6 is provided at the end of the pressing fixture element 5 away from the sliding element 4; the end interface of the braking element 6 is detachably connected to the pressing component 2 via the pressing fixture element 5.
[0031] In some embodiments, the electric component 1 can be a servo motor, the pressing component 2 can be an oil pipe interface pressing unit, the sliding component 4 can be a lead screw, the pressing fixture component 5 can be a pressing fixture head, the braking component 6 can be a brake steel pipe, and the coupling 3 connects the end of the lead screw in the oil pipe interface unit to the output shaft of the servo motor, so that the central axis of the lead screw in the oil pipe interface unit is consistent with the central axis of the servo motor. During operation, the horizontal displacement value of the lead screw is first determined according to the specific size and specifications of the oil pipe interface to be manufactured, and then the rotation angle and rotation speed of the servo motor are determined according to the size of the lead screw and the displacement value. The input signal is transmitted to the servo motor via the servo controller. The servo motor outputs the corresponding speed and torque and transmits them to the lead screw. Since the lead screw is a special type of screw, when it rotates, other components within the oil pipe interface pressing unit move linearly along its axis. Therefore, the lead screw converts the rotational motion of the servo motor into horizontal movement, which in turn drives the pressing head within the oil pipe interface pressing unit. When the pressing head is in position, it presses the brake steel pipe to form the required interface. The pressing head can be replaced according to the different types of interfaces required for the brake steel pipe, such as… Figure 4-5 As shown, Figure 4 This is a pressing tool head selected for making the mushroom head interface. Figure 5 The pressing tool used in manufacturing the horn connector, if a mushroom-shaped pressing tool is selected, can press the end connector of the brake steel pipe into a mushroom shape, thereby forming a tight connection between the brake steel pipe and other components of the braking system, effectively realizing the transmission of brake fluid and ensuring the normal operation of the braking system. Therefore, the interchangeable pressing tool allows the electric actuator to press various types of brake connectors, improving the applicability of the electric actuator, while ensuring the high efficiency and stability of the electric actuator's operation, achieving high-quality manufacturing of brake component end connectors, reducing scrap rate and cost, and saving resources.
[0032] In other embodiments, the electric element 1 may be other elements for pushing the pressing component 2 to move, the pressing component 2 may be other elements for pressing the end interface of the braking element 6, the sliding element 4 may be other movable elements connected to the coupling 3, the pressing tooling element 5 may be other pressing elements that contact the braking element 6, and the braking element 6 may be other elements applied to the braking line.
[0033] In this invention, the pressing component 2 further includes a sliding component 7; the sliding component 7 has a first groove on the side near the sliding element 4; the shape of the first groove matches the shape of the sliding element 4; the sliding element 4 is detachably connected to the sliding component 7 through the first groove.
[0034] In some embodiments, such as Figure 2-3 As shown, the sliding part 7 can be a slider, and the sliding element 4 can be a lead screw. The first groove is a rectangular groove, and the end of the lead screw is inserted into the rectangular groove of the slider, thereby connecting the lead screw and the slider. The first groove ensures that the sliding part moves accurately in a straight line along the axis of the sliding element, improving the precision of the brake interface pressing. It also increases the contact area between the sliding part and the sliding element, enhancing the stability of the connection between them. This makes the sliding element easier to disassemble while reducing wear and extending the service life of the device.
[0035] In other embodiments, the sliding part 7 can be other parts used for sliding, and the shape of the first groove can be set according to the actual situation.
[0036] In this utility model, the sliding part 7 is provided with the pressing fixture 5 on the side away from the sliding element 4; the pressing fixture 5 includes a first part 8 with a first preset shape and a second part 9 with a second preset shape; the first part 8 and the second part 9 are fixedly connected; the first part 8 is disposed between the braking element 6 and the second part 9; the first part 8 and the braking element 6 are detachably connected.
[0037] The sliding part 7 is provided with a second groove on the side near the pressing fixture element 5; the shape of the second groove matches the shape of the second part 9; the pressing fixture element 5 is detachably connected to the sliding part 7 through the second groove.
[0038] In some embodiments, such as Figure 2-5As shown, the sliding part 7 can be a slider, and the pressing fixture element 5 can be a pressing fixture head. The first preset shape is rectangular, the first part 8 is the tail of the pressing fixture head, the second preset shape is set according to the needs of the brake element 6 interface, the second part 9 is the head of the pressing fixture head, and the second groove is a rectangular groove. The brake element 6 can be a brake steel pipe. The pressing fixture head is connected to the rectangular groove on the slider through the rectangular connector at the tail, and the head of the pressing fixture head is connected to the brake element 6. The second groove increases the contact area between the sliding part and the pressing fixture element, improves the connection stability between them, ensures the accurate movement of the pressing fixture element along the sliding path of the sliding part, improves the pressing accuracy of the brake interface, reduces wear at the connection between the sliding part and the pressing fixture element, facilitates the disassembly of the pressing fixture element, and extends the service life of the electric device.
[0039] In other embodiments, the shapes of the first preset shape, the second preset shape, and the second groove can all be set according to actual conditions.
[0040] In this utility model, the pressing component 2 further includes a first fastening component 10, a fixing component 11, and a sealing component 12; the sealing component 12 is detachably connected to the fixing component 11 via the first fastening component 10.
[0041] The sealing component 12 is provided with a first through hole; the shape of the first through hole matches the shape of the sliding element 4; the sliding element 4 is detachably connected to the sliding part 7 through the first through hole.
[0042] In some embodiments, such as Figure 2 As shown, the first fastening part 10 is a screw, the fixing part 11 is the frame of the pressing part 2, the sealing part 12 is the plug of the pressing part 2, the first through hole is a thread, the sliding element 4 is a lead screw, the sliding part 7 is a slider, the plug is connected to the frame by the screw, and the lead screw is connected to the slider by screwing into the thread of the plug, which ultimately ensures the stability of the sliding element, improves the accuracy of the transmission process, improves the overall structural stability of the electric device, enhances the load-bearing capacity of the sliding element, and improves the accuracy of the brake interface pressing.
[0043] In other embodiments, the first fastening part 10, the fixing part 11, the sealing part 12, and the first through hole can all be configured according to actual conditions.
[0044] In this utility model, the pressing component 2 further includes a pipe clamp 13; the pipe clamp 13 is disposed on the side of the pressing tooling element 5 away from the sliding part 7; the pipe clamp 13 is detachably connected to the fixing component 11; the pipe clamp 13 is provided with a second through hole; the shape of the second through hole matches the shape of the braking element 6; the braking element 6 is detachably connected to the pressing component 2 through the second through hole.
[0045] In some embodiments, such as Figure 2-3 As shown, the pressing tooling element 5 is a pressing tooling head, the fixing component 11 is a frame, and the braking element 6 is a braking steel pipe. The diameter of the first through hole can be varied according to the outer diameter of the braking steel pipe. The braking steel pipe is screwed into the pressing component 2 through the first through hole. Since the diameter of the first through hole matches the outer diameter of the braking steel pipe, the pipe clamp 13 clamps the braking steel pipe, ensuring the stability of the pipe clamp during the pressing process, improving the accuracy of the pressed braking interface and the safety performance of the pressing process, and improving the efficiency of the braking interface pressing.
[0046] In other embodiments, the diameter of the first through hole can be set according to the actual situation.
[0047] The fixing component 11 is provided with a third groove; the shape of the third groove matches the shape of the sliding component 7; the sliding component 7 is slidably connected to the fixing component 11 through the third groove.
[0048] In some embodiments, such as Figure 2-3 As shown, the sliding part 7 is a slider, the fixed part 11 is a frame, and the third groove is a groove corresponding to the slider. The slider is installed on the slide rail of the frame through the third groove on the frame, which facilitates the movement of the slider and ensures that the sliding part moves smoothly in a straight line, thereby improving the linear motion accuracy of the pressing tooling component. At the same time, the cooperation between the sliding part and the fixed part enhances the structural stability of the electric device, reduces wear, extends the service life of the electric device, and improves the accuracy of the brake interface pressing.
[0049] In other embodiments, the shape of the third groove can be set according to the actual situation.
[0050] In this utility model, the fixing component 11 is provided with a first connector in a first preset direction; the pipe clamp 13 is detachably connected to the fixing component 11 through the first connector; the fixing component 11 is provided with a second connector 14 in a second preset direction; the pipe clamp 13 is detachably connected to the fixing component 11 through the second connector 14.
[0051] In some embodiments, such as Figure 2As shown, the fixing component 11 is a frame, with the first preset direction being the same as the sliding direction of the sliding part 7. The first connecting component is a mounting groove, with the second preset direction being the same as the sliding direction perpendicular to the sliding part 7. The second connecting component 14 is a clamping screw for the pipe clamp 13. The pipe clamp 13 is connected to the fixing component 11 through the mounting groove on the frame, and the pipe clamp 13 is clamped by tightening the clamping screw. This ensures that the pipe clamp 13 is fixed while also clamping the brake steel pipe, guaranteeing the stability of the brake steel pipe during operation. By setting the first and second connecting components respectively to connect the pipe clamp to the fixing component 11, the stability of the braking element is ensured, the quality and precision of the braking interface are guaranteed, the safety of the pressing process is improved, the relative movement between the braking element and other components is reduced, wear is reduced, and the service life of the electric device is extended.
[0052] In other embodiments, the first preset direction, the second preset direction, the first connector, and the second connector 14 can all be set according to actual conditions.
[0053] In this utility model, the pipe clamp 13 includes a first pipe clamp 15 and a second pipe clamp 16; the first pipe clamp 15 and the second pipe clamp 16 are fixedly connected; the first pipe clamp 15 and the second pipe clamp 16 are symmetrically distributed along the central axis of the fixing component 11.
[0054] In some embodiments, such as Figure 6 As shown, Figure 6 Figure A is a side view of the pipe clamp. Figure 6 Figure B shows a front sectional view of the pipe clamps. The first pipe clamp 15 and the second pipe clamp 16 are used together. By machining holes of different diameters on the mating surfaces of the first pipe clamp 15 and the second pipe clamp 16, the installation of the braking element 6 is accommodated, thereby achieving the pressing of the braking interface. By setting up paired pipe clamps, the corresponding pipe clamp combination can be quickly changed according to the braking element of different diameter, realizing the pressing processing of the interface of braking elements of different diameters, improving the flexibility and applicability of the electric device. At the same time, the pressing component can clamp the braking element more tightly, reducing errors caused by improper clamping, and improving the processing accuracy and quality of the braking interface.
[0055] In other embodiments, the first pipe clamp 15 and the second pipe clamp 16 may be other components used to form the pipe clamp 13.
[0056] In this utility model, the device further includes a base plate 17, a second fastening part 18 and a third fastening part 19; the base plate 17 is provided with the electric component 1 and the pressing component 2; the electric component 1 is detachably connected to the base plate 17 through the second fastening part 18; the pressing component 2 is detachably connected to the base plate 17 through the third fastening part 19.
[0057] In some embodiments, such as Figure 2 As shown, base plate 17 is a mounting base plate, second fastening part 18 is a screw, third fastening part 19 is a screw, and the second fastening part 18 and the third fastening part 19 are different in size and shape. Electric component 1 is a servo motor, and pressing component 2 is an oil pipe interface pressing unit. The servo motor is mounted on the mounting base plate 17 with screws, and the oil pipe interface pressing unit is fixed on the mounting base plate 17 with screws. By setting the second and third fastening parts, the pressing component and the electric component are securely mounted on the base plate, which improves the structural stability of the electric device and facilitates disassembly and maintenance. At the same time, the base plate ensures that the central axis of the pressing component and the central axis of the electric component are on the same straight line, improving the coaxiality between the two, improving the machining accuracy of the brake interface, reducing manufacturing costs, and extending the service life of the electric device.
[0058] In other embodiments, the size and shape of the second fastening part 18 and the third fastening part 19 can be set according to actual conditions.
[0059] The working principle of the electric device for pressing the brake interface and the vehicle braking system of this utility model is as follows:
[0060] Select a suitable pipe clamp 13 for the brake element 6 to be pressed and install it onto the fixing part 11. Fix the pipe clamp 13 with the second fixing part 11 to clamp the brake element 6. Select the corresponding pressing tooling element 5 according to the shape of the brake interface to be pressed and install the pressing tooling element 5 onto the sliding part 7. Start the electric component 1. The electric component 1 outputs a specific speed and torque according to the instructions given by the servo controller. The instructions given by the servo controller are the number of rotations and speed required by the electric component 1, which are determined based on the interface shape, interface size, and displacement of the sliding element 4 of the brake element 6. The electric component 1 transmits the torque to the sliding element 4 through the coupling 3, causing the sliding element 4 to rotate. When the sliding element 4 rotates, it cooperates with the sliding part 7 to make the sliding element 4 produce linear displacement. The sliding part 7 drives the pressing tooling element 5 installed on it to move to the preset position. After the pressing tooling element 5 moves into place, it presses the brake element 6 and forms the required brake interface.
[0061] In one exemplary embodiment, the present invention also provides a vehicle braking system, including but not limited to the braking system of a motor vehicle. The braking system includes an electric device 20, which automatically presses the end interface of the braking element, reducing manufacturing costs, facilitating operation, and improving the precision and accuracy of the braking interface.
[0062] The beneficial effects of this utility model are:
[0063] This utility model discloses an electric device and vehicle braking system for pressing brake interfaces, comprising an electric component, a pressing component, and a coupling; the coupling is disposed between the electric component and the pressing component; the electric component and the coupling are detachably connected; the pressing component includes a sliding element and a pressing fixture element; the coupling is detachably connected to the pressing component via the sliding element; the central axis of the sliding element and the central axis of the electric component are on the same straight line; a braking element is disposed at the end of the pressing fixture element away from the sliding element; the end interface of the braking element is detachably connected to the pressing component via the pressing fixture element. This utility model achieves precise machining of brake interfaces by using a servo motor for automatic pressing, ensuring the dimensional accuracy of the brake interfaces, increasing the pressing speed, improving the pass rate of brake interfaces, reducing labor costs, and facilitating operation; the use of detachable pressing fixtures of various shapes allows users to replace them according to actual needs; the use of replaceable pipe clamps allows the electric device to press brake elements of different pipe diameters, and facilitates disassembly and replacement, improving the flexibility and applicability of the electric device, meeting diverse processing needs, and ensuring the reliability and safety of the vehicle braking system.
[0064] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. An electric device for pressing a brake interface, characterized in that, The device includes an electric component (1), a pressing component (2), and a coupling (3); the coupling (3) is disposed between the electric component (1) and the pressing component (2); the electric component (1) and the coupling (3) are detachably connected. The pressing component (2) includes a sliding element (4) and a pressing fixture element (5); the coupling (3) is detachably connected to the pressing component (2) through the sliding element (4); the central axis of the sliding element (4) and the central axis of the electric component (1) are on the same straight line; a braking element (6) is provided at one end of the pressing fixture element (5) away from the sliding element (4); the end interface of the braking element (6) is detachably connected to the pressing component (2) through the pressing fixture element (5).
2. The apparatus according to claim 1, characterized in that, The pressing component (2) also includes a sliding part (7); the sliding part (7) has a first groove on the side near the sliding element (4); the shape of the first groove matches the shape of the sliding element (4); the sliding element (4) is detachably connected to the sliding part (7) through the first groove.
3. The apparatus according to claim 2, characterized in that, The sliding part (7) is provided with the pressing fixture element (5) on the side away from the sliding element (4); the pressing fixture element (5) includes a first part (8) of a first preset shape and a second part (9) of a second preset shape; the first part (8) and the second part (9) are fixedly connected; the first part (8) is disposed between the braking element (6) and the second part (9); the first part (8) and the braking element (6) are detachably connected; The sliding part (7) has a second groove on the side near the pressing fixture element (5); the shape of the second groove matches the shape of the second part (9); the pressing fixture element (5) is detachably connected to the sliding part (7) through the second groove.
4. The apparatus according to claim 3, characterized in that, The pressing component (2) further includes a first fastening component (10), a fixing component (11), and a sealing component (12); the sealing component (12) is detachably connected to the fixing component (11) via the first fastening component (10); The sealing component (12) is provided with a first through hole; the shape of the first through hole matches the shape of the sliding element (4); the sliding element (4) is detachably connected to the sliding part (7) through the first through hole.
5. The apparatus according to claim 4, characterized in that, The pressing component (2) further includes a pipe clamp (13); the pipe clamp (13) is disposed on the side of the pressing tooling element (5) away from the sliding part (7); the pipe clamp (13) is detachably connected to the fixing component (11); the pipe clamp (13) is provided with a second through hole; the shape of the second through hole matches the shape of the braking element (6); the braking element (6) is detachably connected to the pressing component (2) through the second through hole.
6. The apparatus according to claim 5, characterized in that, The fixing component (11) is provided with a first connector in a first preset direction; the pipe clamp (13) is detachably connected to the fixing component (11) through the first connector; the fixing component (11) is provided with a second connector (14) in a second preset direction; the pipe clamp (13) is detachably connected to the fixing component (11) through the second connector (14).
7. The apparatus according to claim 5, characterized in that, The pipe clamp (13) includes a first pipe clamp (15) and a second pipe clamp (16); the first pipe clamp (15) and the second pipe clamp (16) are fixedly connected; the first pipe clamp (15) and the second pipe clamp (16) are symmetrically distributed along the central axis of the fixing component (11).
8. The apparatus according to claim 1, characterized in that, The device further includes a base plate (17), a second fastening part (18), and a third fastening part (19); the base plate (17) is provided with the electric component (1) and the pressing component (2); the electric component (1) is detachably connected to the base plate (17) through the second fastening part (18); the pressing component (2) is detachably connected to the base plate (17) through the third fastening part (19).
9. The apparatus according to claim 5, characterized in that, The fixing component (11) is provided with a third groove; the shape of the third groove matches the shape of the sliding component (7); the sliding component (7) is slidably connected to the fixing component (11) through the third groove.
10. A vehicle braking system, characterized in that, The vehicle braking system includes an electric device as described in any one of claims 1-9.