Drainage system of automobile brake chamber

Abstract

The utility model relates to the technical field of automobile brake chambers, in particular to a drainage system of an automobile brake chamber, which comprises an automobile brake chamber body provided with a drainage component. The drainage assembly comprises a drainage pipe fixedly installed on a bottom cylinder of the automobile brake chamber body and communicated with the interior of the automobile brake chamber body, a first smooth layer is arranged on the inner wall of the drainage pipe, an electromagnetic valve is fixedly installed on a bottom pipe body of the drainage pipe, and a detection module is arranged in the drainage pipe and used for detecting water. A supporting disc is arranged in the drainage pipe, two symmetrical supporting rods are fixedly installed between the annular side face of the supporting disc and the inner wall of the drainage pipe, a circular truncated cone base is fixedly installed on the top face of the supporting disc, and the detection module is fixedly installed on the upper surface of the circular truncated cone base. The drainage device facilitates drainage operation and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake air chambers, in particular to a drainage system for automobile brake air chambers. Background Art

[0002] With the rapid development of the automobile industry, the stability and reliability of the automobile braking system, as an important part to ensure driving safety, are receiving more and more attention. However, in the automobile brake air chamber, due to factors such as environmental humidity and temperature changes, moisture is often generated in the automobile brake air chamber. If this moisture is not discharged in time, it will have an adverse effect on the braking system and even cause brake failure.

[0003] In order to reduce the adverse effects of moisture on the brake system, a corresponding drainage system is usually installed at the brake chamber of the car. This type of drainage system is generally composed of drainage pipes and valves, so that when water accumulates, the valve can be opened for drainage. However, the inner wall of the pipe on the conventional drainage system is relatively rough. Due to the long-term use of the brake chamber of the car, some impurities will appear. At this time, when the impurities are discharged from the pipe with water, the rough inner wall of the pipe will cause the impurities to adhere to the inner wall of the pipe, so that the impurities cannot be discharged outward in time. With the accumulation of impurities, the pipe may be blocked, affecting the drainage effect and causing inconvenience to the user. In view of this, we propose a drainage system for the brake chamber of the car. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle brake air chamber drainage system to solve the defects mentioned in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The automobile brake air chamber drainage system comprises an automobile brake air chamber body, on which a drainage assembly is arranged, wherein the drainage assembly comprises a drainage pipe fixedly mounted on a bottom cylinder of the automobile brake air chamber body and connected to the interior of the automobile brake air chamber body, wherein a first smooth layer is arranged on the inner wall of the drainage pipe, an electromagnetic valve is fixedly mounted on the bottom pipe body of the drainage pipe, and a detection module is arranged in the drainage pipe, wherein the detection module is used to detect water.

[0007] Preferably, a control module is provided on one side of the drain pipe, and the control module is used to control the opening and closing operation of the solenoid valve.

[0008] Preferably, a support plate is provided in the drain pipe, and two mutually symmetrical support rods are fixedly installed between the annular side surface of the support plate and the inner wall of the drain pipe. A conical base is fixedly installed on the top surface of the support plate, and the detection module is fixedly installed on the upper surface of the conical base to facilitate supporting operation of the detection module.

[0009] Preferably, the truncated cone base is in the shape of a truncated cone, so that water can flow out along the surface of the truncated cone base.

[0010] Preferably, a second smooth layer is provided on the surface of the truncated cone base, and the second smooth layer is used to reduce resistance.

[0011] Preferably, the support rod is cylindrical, so as to reduce the accumulation of impurities on the surface of the support rod.

[0012] Preferably, one of the support rods is provided with an internal wiring hole connected to the outside world, and the internal wiring hole is connected to the outside world for wiring operations.

[0013] Preferably, the outer diameter of the bottom end of the truncated cone base is equal to the outer diameter of the support plate, and the outer diameter of the detection module is equal to the outer diameter of the top end of the truncated cone base, so that impurities are not easily accumulated on the surfaces of the truncated cone base, the support plate and the detection module.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model ensures that when in use, the electromagnetic valve can be used to control the opening and closing operation of the drain pipe to achieve drainage operation. In addition, the first smooth layer is provided to make the inner wall of the drain pipe smoother, which promotes the discharge of impurities along with water, thereby achieving the effect of promoting the timely and smooth discharge of accumulated water and impurities.

[0016] 2. The utility model facilitates the fixed support operation of the detection module by providing a support plate, a truncated cone base and a support rod. In addition, the detection module can be used to implement water detection operations. Finally, by providing a second smooth layer, impurities are not easily attached to the surface of the truncated cone base, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the drainage component of the utility model;

[0019] Figure 3 It is a schematic diagram of the exploded structure of the drainage component of the utility model;

[0020] Figure 4It is a partial structural schematic diagram of the drainage component of the utility model;

[0021] Figure 5 This is a system module block diagram of the utility model.

[0022] The meaning of each number in the figure is:

[0023] 1. Automobile brake air chamber body;

[0024] 2. Drainage assembly; 20. Drain pipe; 201. First smooth layer; 21. Solenoid valve; 22. Control module; 23. Support plate; 24. Cone base; 241. Second smooth layer; 25. Detection module; 26. Support rod; 261. Internal wiring hole. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 The utility model provides a technical solution: a vehicle brake air chamber drainage system, comprising a vehicle brake air chamber body 1, a drainage assembly 2 is arranged on the vehicle brake air chamber body 1, the drainage assembly 2 comprises a drainage pipe 20 fixedly mounted on the bottom cylinder of the vehicle brake air chamber body 1 and connected to the inside of the vehicle brake air chamber body 1, the drainage pipe 20 is arranged at the bottom of the vehicle brake air chamber body 1, and is conducive to the water in the vehicle brake air chamber body 1 directly flowing into the drainage pipe 20;

[0027] Specifically, a first smooth layer 201 is provided on the inner wall of the drain pipe 20, a solenoid valve 21 is fixedly installed on the bottom tube body of the drain pipe 20, a detection module 25 is provided in the drain pipe 20, and the detection module 25 is used to detect water. The first smooth layer 201 is made by mirror polishing on the inner wall of the drain pipe 20, so that the inner wall of the drain pipe 20 is smoother, the friction is reduced, and impurities can be discharged outward more smoothly along with the accumulated water.

[0028] In this embodiment, a control module 22 is disposed on one side of the drain pipe 20 , and the control module 22 is used to control the opening and closing operations of the solenoid valve 21 .

[0029] Specifically, a support plate 23 is provided in the drain pipe 20, and two symmetrical support rods 26 are fixedly installed between the annular side surface of the support plate 23 and the inner wall of the drain pipe 20. A conical base 24 is fixedly installed on the top surface of the support plate 23, and the detection module 25 is fixedly installed on the upper surface of the conical base 24 to facilitate the support operation of the detection module 25.

[0030] Furthermore, the truncated cone base 24 is truncated cone-shaped, and is used for water to flow out along the surface of the truncated cone base 24; a second smooth layer 241 is provided on the surface of the truncated cone base 24, and the second smooth layer 241 is also made by mirror polishing to make its surface smoother. The second smooth layer 241 is used to reduce resistance and make impurities discharge outward more smoothly along with water.

[0031] In addition, the support rod 26 is cylindrical, which is used to reduce the accumulation of impurities on the surface of the support rod 26, so that the impurities can be discharged outward more smoothly along with the water.

[0032] It is worth mentioning that one of the support rods 26 is provided with an internal wiring hole 261 connected to the outside world, and the internal wiring hole 261 is connected to the outside world and is used for wiring operations; the outer diameter of the bottom end of the truncated cone base 24 is equal to the outer diameter of the support plate 23, and the outer diameter of the detection module 25 is equal to the outer diameter of the top end of the truncated cone base 24, so that impurities are not easily accumulated on the surfaces of the truncated cone base 24, the support plate 23 and the detection module 25.

[0033] It is worth noting that the detection module 25 is a water immersion sensor, which is used to detect the humidity value in the drain pipe 20. The control module 22 determines whether the moisture content in the drain pipe 20 reaches a preset threshold value based on the detection value of the water immersion sensor. If the preset threshold value is reached, the control module 22 controls the solenoid valve 21 to open for drainage operation. After the drainage is completed, the control module 22 controls the solenoid valve 21 to close to implement the blocking operation.

[0034] When the automobile brake air chamber drainage system of the utility model is in use, as water accumulates in the drainage pipe 20, the control module 22 controls the solenoid valve 21 to open. At this time, the water and impurities accumulated in the drainage pipe 20 can be discharged outward along the drainage pipe 20. After the drainage is completed, the control module 22 controls the solenoid valve 21 to close, thereby performing a blocking operation.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A vehicle brake chamber drainage system, comprising a vehicle brake chamber body (1), characterized in that: The automobile brake air chamber body (1) is provided with a drainage assembly (2), the drainage assembly (2) comprising a drainage pipe (20) fixedly mounted on a bottom cylinder of the automobile brake air chamber body (1) and connected to the interior of the automobile brake air chamber body (1), a first smooth layer (201) being provided on the inner wall of the drainage pipe (20), a solenoid valve (21) being fixedly mounted on the bottom pipe body of the drainage pipe (20), and a detection module (25) being provided in the drainage pipe (20), the detection module (25) being used to detect water.

2. The automobile brake chamber drainage system according to claim 1, characterized in that: A control module (22) is provided on one side of the drainage pipe (20), and the control module (22) is used to control the opening and closing operations of the solenoid valve (21).

3. The automobile brake chamber drainage system according to claim 1, characterized in that: A support plate (23) is provided in the drainage pipe (20); two mutually symmetrical support rods (26) are fixedly mounted between the annular side surface of the support plate (23) and the inner wall of the drainage pipe (20); a truncated cone base (24) is fixedly mounted on the top surface of the support plate (23); and the detection module (25) is fixedly mounted on the upper surface of the truncated cone base (24).

4. The automobile brake chamber drainage system according to claim 3, characterized in that: The truncated cone base (24) is in the shape of a truncated cone, and is used for water to flow out along the surface of the truncated cone base (24).

5. The automobile brake chamber drainage system according to claim 4, characterized in that: A second smooth layer (241) is provided on the surface of the truncated cone base (24), and the second smooth layer (241) is used to reduce resistance.

6. The automobile brake chamber drainage system according to claim 5, characterized in that: The support rod (26) is cylindrical and is used to reduce the accumulation of impurities on the surface of the support rod (26).

7. The automobile brake chamber drainage system according to claim 6, characterized in that: An internal wiring hole (261) connected to the outside is provided in one of the support rods (26); the internal wiring hole (261) is connected to the outside and is used for wiring operations.

8. The automobile brake chamber drainage system according to claim 3, characterized in that: The outer diameter of the bottom end of the truncated cone base (24) is equal to the outer diameter of the support plate (23), and the outer diameter of the detection module (25) is equal to the outer diameter of the top end of the truncated cone base (24).

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