Automobile hydraulic controller valve

Abstract

The utility model discloses an automobile hydraulic controller valve which comprises an electromagnetic valve, the two sides of the electromagnetic valve are connected with an oil outlet pipe and an oil inlet pipe respectively, and sealing assemblies are arranged on the oil outlet pipe and the oil inlet pipe. The sealing assembly comprises sealing rings arranged on the outer walls of the oil outlet pipe and the oil inlet pipe in a sleeving mode, one ends of the sealing rings are tightly attached to one side of the electromagnetic valve, the outer walls of the sealing rings are sleeved with sleeves, openings are formed in the two ends of each sleeve, fixing rods are fixedly connected to the two ends of each sleeve, threaded rods are connected to the fixing rods in a threaded mode, and connecting rods are inserted into the openings. The connecting rod is in sliding connection with the sleeve and the limiting frame, one side of the connecting rod is rotationally connected with the screw rod, the sealing ring is of a T-shaped structure in the front view, the outer wall of the sealing ring is sleeved with an air bag, and a pressing ring is arranged on one side of the air bag and tightly attached to one side of the sealing ring. The device can ensure the sealing performance of the connection between the electromagnetic valve and the oil outlet pipe and the oil inlet pipe, avoids the problem of leakage, and ensures the normal operation of an automobile hydraulic braking system.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile hydraulic brake control systems, in particular to an automobile hydraulic controller valve. Background Art

[0002] Braking, commonly known as "brakes", is the action of stopping or slowing down a running locomotive, vehicle, other means of transport or machinery. The general principle of braking is to fix a wheel or disc on the high-speed shaft of the machine, and install a corresponding brake shoe, belt or disc on the machine base to generate a braking torque under the action of external force. Braking control system refers to a system that uses control theory and methods to control the braking device in order to achieve the desired purpose.

[0003] A hydraulic brake control system is commonly used in automobile braking systems. The hydraulic brake control system is composed of a combination of multiple devices, such as a brake pedal mechanism, a brake master cylinder, a brake oil circuit, and an oil circuit solenoid valve. During use, the existing oil circuit solenoid valve is very prone to leakage at the connection between the inlet and outlet of the oil circuit solenoid valve and the oil pipe, which affects the normal operation of the automobile hydraulic brake system and needs to be improved. Utility Model Content

[0004] The utility model aims to provide a vehicle hydraulic controller valve to solve the problem of easy leakage at the connection between the solenoid valve and the oil pipe proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an automobile hydraulic controller valve, comprising a solenoid valve, the two sides of the solenoid valve are respectively connected with an oil outlet pipe and an oil inlet pipe, and the oil outlet pipe and the oil inlet pipe are both provided with sealing components;

[0006] The sealing assembly includes a sealing ring which is sleeved on the outer walls of the oil outlet pipe and the oil inlet pipe. One end of the sealing ring is tightly attached to one side of the solenoid valve. A sleeve is sleeved on the outer wall of the sealing ring. The sealing ring is a "T"-shaped structure when viewed from the front. An air bag is sleeved on the outer wall of the sealing ring. A pressure ring is arranged on one side of the air bag, and the pressure ring is tightly attached to one side of the sealing ring.

[0007] Preferably, both ends of the sleeve are provided with openings, both ends of the sleeve are fixedly connected with fixing rods, screw rods are threadedly connected to the fixing rods, and a connecting rod is inserted into the opening.

[0008] Preferably, the connecting rod is slidably connected to the sleeve and the limiting frame, and one side of the connecting rod is rotationally connected to the screw rod.

[0009] Preferably, the openings at both ends of the sleeve are internally fixedly connected to a limiting frame, the limiting frame is provided with an opening, and one end of the connecting rod passes through the opening and is connected to the pressure ring.

[0010] Preferably, an air inlet and an air outlet are provided on one side of the airbag, and the air inlet is located on the top of the air outlet.

[0011] Preferably, the airbag is an annular structure, and the outer wall of the airbag is fixedly connected to the inner wall of the sleeve.

[0012] Preferably, the inner wall of the airbag is in contact with the outer wall of the sealing ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) This device can ensure the sealing performance of the connection between the solenoid valve and the oil outlet pipe and the oil inlet pipe, avoid leakage problems, and ensure the normal operation of the automobile hydraulic brake system.

[0015] (2) The device provides sealing rings on the outer walls of the oil outlet pipe and the oil inlet pipe, and the inner walls of the sealing rings are tightly fitted to the connection between the solenoid valve and the oil outlet pipe and the oil inlet pipe, thereby ensuring the sealing of the connection between the solenoid valve and the oil outlet pipe and the oil inlet pipe, and avoiding leakage problems.

[0016] (3) The device arranges a pressure ring and an air bag between the sealing ring and the sleeve. The pressure ring and the air bag can exert pressure on the outer wall of the sealing ring, thereby ensuring the tightness of the connection between the sealing ring and the oil outlet pipe and the oil inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the valve structure of an automobile hydraulic controller of the utility model;

[0018] Figure 2 The utility model is a kind of automobile hydraulic controller valve Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a side view of a sealing ring of a hydraulic controller valve for an automobile according to the utility model;

[0020] Figure 4 This is a side view of a pressure ring of a hydraulic controller valve for an automobile according to the utility model;

[0021] Figure 5 The utility model is a side view of an air bag of a vehicle hydraulic controller valve.

[0022] In the figure: 1. oil outlet pipe; 2. solenoid valve; 3. sealing assembly; 31. sleeve; 32. sealing ring; 33. connecting rod; 34. limit frame; 35. pressure ring; 36. fixing rod; 37. screw; 38. air inlet; 39. air bag; 310. air outlet; 4. oil inlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: a vehicle hydraulic controller valve, comprising a solenoid valve 2, the two sides of the solenoid valve 2 are respectively connected with an oil outlet pipe 1 and an oil inlet pipe 4, and the oil outlet pipe 1 and the oil inlet pipe 4 are both provided with a sealing component 3;

[0025] The sealing assembly 3 includes a sealing ring 32 sleeved on the outer wall of the oil outlet pipe 1 and the oil inlet pipe 4, one end of the sealing ring 32 is close to one side of the solenoid valve 2, and a sleeve 31 is sleeved on the outer wall of the sealing ring 32. Both ends of the sleeve 31 are opened. Both ends of the sleeve 31 are fixedly connected with a fixing rod 36, and a screw 37 is threadedly connected to the fixing rod 36. A connecting rod 33 is inserted into the opening; this structure facilitates the rotation of the screw 37 by setting the fixing rod 36; the connecting rod 33, the sleeve 31 and the limit frame 34 all form a sliding connection The connecting rod 33 is connected to the screw rod 37 for rotation; this structure can push the connecting rod 33 to move linearly by rotating the screw rod 37, so as to adjust the position of the pressure ring 35 at one end of the connecting rod 33, so that the pressure ring 35 fits the side with the larger diameter of the sealing ring 32 for pressing; the openings at both ends of the sleeve 31 are fixedly connected to the limiting frame 34, and the limiting frame 34 is provided with an opening, and one end of the connecting rod 33 passes through the opening and is connected to the pressure ring 35; this structure can avoid rotating the screw 37 by setting the limiting frame 34 When the airbag 39 is inflated, the airbag 39 is inflated, and the airbag 39 is inflated. ... 39 is an annular structure, and the outer wall of the airbag 39 is fixedly connected to the inner wall of the sleeve 31; this structure ensures that the airbag 39 does not move at will while ensuring that the airbag 39 can expand normally; the inner wall of the airbag 39 fits against the outer wall of the sealing ring 32; this structure can pressurize the outer wall of the smaller diameter end of the sealing ring 32 through the airbag 39, thereby ensuring the fit between the sealing ring 32 and the oil inlet pipe 4 and reducing the occurrence of leakage; a pressure ring 35 is provided on one side of the airbag 39, and the pressure ring 35 is tightly attached to one side of the sealing ring 32.

[0026] Working principle: When using the automobile hydraulic controller valve, first, sleeve 31 and sealing ring 32 are respectively mounted on one side of the solenoid valve 2 and the oil inlet pipe 4, then the sleeve 31 is glued to the oil inlet of the solenoid valve 2, and after the sleeve 31 and sealing ring 32 are mounted, the oil inlet pipe 4 is threadedly connected and fixed to the solenoid valve 2, and then the sealing ring 32 is pushed toward one end of the solenoid valve 2, so that the left side of the sealing ring 32 is attached to the outer wall of the oil inlet of the solenoid valve 2, and then the air pump is used to inflate the airbag 39. , so that the airbag 39 expands, and the airbag 39 fits on the outer wall of the sealing ring 32, so that one side of the sealing ring 32 is close to the outer wall of the oil inlet pipe 4, and then the screw 37 is rotated to make the screw 37 kick the connecting rod 33 to move. During the movement of the connecting rod 33, the pressure ring 35 drives the other side of the sealing ring 32 to approach the other side of the sealing ring 32. When the pressure ring 35 contacts the other side of the sealing ring 32, the sealing ring 32 is pressed, so that the other side of the sealing ring 32 is tightly fitted to the connection between the solenoid valve 2 and the oil inlet pipe 4, thereby ensuring the sealing performance of the device.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automobile hydraulic controller valve, comprising a solenoid valve (2), wherein the solenoid valve (2) is respectively connected to an oil outlet pipe (1) and an oil inlet pipe (4), wherein: The oil outlet pipe (1) and the oil inlet pipe (4) are both provided with a sealing assembly (3); The sealing assembly (3) comprises a sealing ring (32) sleeved on the outer walls of the oil outlet pipe (1) and the oil inlet pipe (4); one end of the sealing ring (32) is in close contact with one side of the solenoid valve (2); a sleeve (31) is sleeved on the outer wall of the sealing ring (32); the sealing ring (32) has a "T"-shaped structure when viewed from the front; an air bag (39) is sleeved on the outer wall of the sealing ring (32); a pressure ring (35) is provided on one side of the air bag (39); and the pressure ring (35) is in close contact with one side of the sealing ring (32).

2. The automotive hydraulic controller valve according to claim 1, characterized in that: Both ends of the sleeve (31) are provided with openings, both ends of the sleeve (31) are fixedly connected to fixing rods (36), a screw rod (37) is threadedly connected to the fixing rod (36), and a connecting rod (33) is inserted into the opening.

3. The automotive hydraulic controller valve according to claim 2, characterized in that: The connecting rod (33) is slidably connected to the sleeve (31) and the limiting frame (34), and one side of the connecting rod (33) is rotationally connected to the screw rod (37).

4. The automotive hydraulic controller valve according to claim 1, characterized in that: The openings at both ends of the sleeve (31) are fixedly connected to a limiting frame (34), the limiting frame (34) is provided with an opening, and one end of the connecting rod (33) passes through the opening and is connected to the pressure ring (35).

5. The automotive hydraulic controller valve according to claim 1, characterized in that: An air inlet (38) and an air outlet (310) are provided on one side of the air bag (39), and the air inlet (38) is located at the top of the air outlet (310).

6. The automotive hydraulic controller valve according to claim 1, characterized in that: The airbag (39) is an annular structure, and the outer wall of the airbag (39) is fixedly connected to the inner wall of the sleeve (31).

7. The automotive hydraulic controller valve according to claim 1, characterized in that: The inner wall of the airbag (39) is attached to the outer wall of the sealing ring (32).

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