Brake fluid storage tank for automobile brake system
By using the design of H-shaped connecting block and screw tube sealing ring in the brake fluid reservoir of the automobile brake system, combined with the motor stirring and filter tube, the problem of brake fluid reflux pollution is solved, and the effective storage of liquid is achieved and Quality assurance.
Patent Information
- Application Number
- CN202423094716.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The brake fluid reservoir of the existing automobile brake system lacks a structure that prevents the oil outlet from flowing out of the brake fluid backflow into the reservoir, resulting in brake fluid contamination.
A brake fluid reservoir including an H-shaped connecting block is designed. Through the cooperation of the screw tube and the sealing ring, the spring elastic reset mechanism is used to prevent brake fluid from flowing back, combined with motor stirring to prevent precipitation, and the liquid is ensured through the filter tube. quality.
Effectively prevent brake fluid from returning to contaminating the liquid reservoir, ensuring liquid quality, simplifying use and improving the reliability of the system.
Smart Images

Figure CN222360951U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of brake fluid storage tanks, in particular to a brake fluid storage tank used for a vehicle brake system. Background Art
[0002] The utility model with authorization announcement number: CN212243327U discloses a brake fluid storage tank for an electronic clutch system, comprising: a storage tank body; an oil outlet, which is arranged on the storage tank body and is connected to an electronic clutch actuator; a connecting bracket, which is arranged on a vehicle body; a pin is provided on the storage tank body, and the pin is snap-connected with the connecting bracket; a bayonet is provided on the connecting bracket, and the pin is in an "eight" shape, and the pin and the bayonet have an interference fit, and are arranged separately from the storage tank in the brake system, do not affect each other, and provide brake fluid to the electronic clutch system separately.
[0003] The above utility model patent lacks a structure to prevent the brake fluid flowing out of the oil outlet from flowing back into the reservoir, which may cause part of the brake fluid to flow back into the reservoir and contaminate the brake fluid in the reservoir. Therefore, those skilled in the art provide a brake fluid reservoir for an automobile brake system to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to provide a brake fluid storage tank for a vehicle brake system to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brake fluid reservoir tank for a vehicle brake system, comprising an H-shaped connecting block, both sides of the H-shaped connecting block are fixedly connected with reservoirs, the water inlets of the two reservoirs are connected with the same first connecting pipe, the water outlets of the two reservoirs are connected with the same second connecting pipe, the outer wall of the second connecting pipe is connected with a liquid outlet pipe, the inner wall of the liquid outlet pipe is fixedly connected with a connecting ring, a plurality of springs are arranged in an annular manner on the top of the connecting ring, a spiral tube is inserted through the connecting ring, the top of the spiral tube is fixedly connected with a top cover, and the bottom of the top cover is fixedly connected to the tops of the plurality of springs, a sealing ring is fixedly sleeved on the outer wall of the spiral tube, and the top of the sealing ring is sealingly fitted to the bottom of the connecting ring.
[0006] As a further solution of the utility model: a perforated circular plate is fixedly connected to the inner wall of the liquid storage tank, a waterproof shell is fixedly connected to the top of the perforated circular plate, a motor is fixedly connected to the top inner wall of the waterproof shell, and the output shaft of the motor passes through the perforated circular plate and extends to the bottom of the perforated circular plate and is fixedly sleeved with a stirring rod.
[0007] As a further solution of the utility model: a filter tube is sealably inserted into the water inlet of the liquid storage tank, and the filter tube is connected to the first connecting tube.
[0008] As a further solution of the utility model: a connecting plate is fixedly connected to one side of the H-shaped connecting block, and two straight slot holes are provided on one side of the connecting plate.
[0009] As a further solution of the utility model: the outer wall of the first connecting tube is connected with an infusion tube, the outer wall of the infusion tube is sleeved with a ring, the outer wall of the ring is threaded with a screw, and the screw is tightly in contact with the outer wall of the infusion tube.
[0010] As a further solution of the utility model: a transparent window is arranged on the outer wall of the H-shaped connecting block, and the transparent window is rectangular.
[0011] As a further solution of the utility model: two stirring blades are fixedly connected to the outer wall of the stirring rod, and the stirring rod is located directly below the perforated circular plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] After the screw is rotated to release the resistance to the infusion tube, the liquid can flow in the infusion tube. The infusion tube can be extended to the outside to communicate with other infusion equipment, so that the brake fluid is transported to the first connecting tube through the infusion tube. The liquid in the first connecting tube will be filtered through the filter tube and then flow into the liquid storage tank for storage. The spiral tube can be connected with the driving member of the automobile brake by inserting other screws. When the brake is stepped on, the spiral tube is connected with the driving member of the brake through other screws, so it will be driven to descend. After the spiral tube descends, it will drive the top cover and the sealing ring to descend at the same time. At this time, multiple springs will be compressed. Since the sealing ring descends, the blocking of the connecting ring will be released. At this time, the brake fluid in the liquid storage tank will flow into the outlet pipe through the second connecting pipe. The outlet pipe can discharge the brake fluid for use through the connecting ring. When the spiral tube is not stressed, it can be reset by the elastic force of multiple springs. At this time, the sealing ring and the top cover will also return to their original positions due to the elastic force of the springs to re-seal the connecting ring to prevent the brake fluid from seeping into the outlet pipe. Screws can be inserted into the two straight slot holes on the connecting plate to install the connecting plate in the car.
[0014] The utility model is easy to use. The spiral tube can be connected to the brake driving member, and the circulation of the connecting ring can be controlled by the driving of the brake driving member so that the brake fluid will not penetrate into the liquid outlet pipe and pollute the brake fluid. After starting the motor, the brake fluid in the H-shaped connecting block can be stirred to prevent precipitation, and the brake fluid can be directly transported to two liquid storage tanks through the infusion pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model from the first perspective;
[0016] Figure 2 It is a three-dimensional schematic diagram of the second viewing angle of the present utility model;
[0017] Figure 3 It is a three-dimensional explosion schematic diagram of the utility model;
[0018] Figure 4 It is a partial cross-sectional schematic diagram of the utility model.
[0019] In the figure: 1. H-shaped connecting block; 2. liquid storage tank; 3. transparent window; 4. screw; 5. collar; 6. first connecting pipe; 7. infusion pipe; 8. connecting plate; 9. connecting ring; 10. second connecting pipe; 11. liquid outlet pipe; 12. screw tube; 13. top cover; 14. spring; 15. sealing ring; 16. waterproof shell; 17. perforated circular plate; 18. stirring rod; 19. motor; 20. filter tube. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 4 In an embodiment of the utility model, a brake fluid reservoir for a vehicle brake system comprises an H-shaped connecting block 1, both sides of the H-shaped connecting block 1 are fixedly connected with reservoirs 2, the water inlets of the two reservoirs 2 are connected with the same first connecting pipe 6, the water outlets of the two reservoirs 2 are connected with the same second connecting pipe 10, the outer wall of the second connecting pipe 10 is connected with a liquid outlet pipe 11, the inner wall of the liquid outlet pipe 11 is fixedly connected with a connecting ring 9, a plurality of springs 14 are arranged in an annular manner on the top of the connecting ring 9, a spiral tube 12 is inserted through the connecting ring 9, the top of the spiral tube 12 is fixedly connected with a top cover 13, and the bottom of the top cover 13 is fixedly connected to the tops of the plurality of springs 14, a sealing ring 15 is fixedly sleeved on the outer wall of the spiral tube 12, and the top of the sealing ring 15 is sealingly fitted to the bottom of the connecting ring 9.
[0022] In this embodiment, a perforated circular plate 17 is fixedly connected to the inner wall of the liquid storage tank 2, a waterproof shell 16 is fixedly connected to the top of the perforated circular plate 17, a motor 19 is fixedly connected to the top inner wall of the waterproof shell 16, an output shaft of the motor 19 passes through the perforated circular plate 17 and extends to the bottom of the perforated circular plate 17 and is fixedly sleeved with a stirring rod 18, the liquid in the first connecting pipe 6 will be filtered through the filter tube 20 and then flow into the liquid storage tank 2 for storage, a plurality of holes are provided on the top of the perforated circular plate 17 to circulate the liquid storage tank 2, when the motor 19 is started, the two stirring plates on the stirring rod 18 can be driven to rotate to stir the brake fluid in the liquid storage tank 2, thereby preventing the brake fluid from settling and affecting the use effect.
[0023] In this embodiment, a filter tube 20 is sealed and inserted into the water inlet of the liquid storage tank 2 , and the filter tube 20 is connected to the first connecting tube 6 .
[0024] In this embodiment, a connecting plate 8 is fixedly connected to one side of the H-shaped connecting block 1 , and two straight slot holes are formed on one side of the connecting plate 8 .
[0025] In this embodiment, the outer wall of the first connecting tube 6 is connected to an infusion tube 7, the outer wall of the infusion tube 7 is sleeved with a ring 5, the outer wall of the ring 5 is threadedly connected with a screw 4, the screw 4 is tightly in contact with the outer wall of the infusion tube 7, and the screw 4 is rotated to release the contact with the infusion tube 7 to allow liquid to flow in the infusion tube 7. The infusion tube 7 can be extended to the outside to connect with other infusion equipment, thereby transporting the brake fluid to the first connecting tube 6 through the infusion tube 7.
[0026] In this embodiment, a transparent window 3 is provided on the outer wall of the H-shaped connecting block 1, and the transparent window 3 is rectangular.
[0027] In the present embodiment, two stirring plates are fixedly connected to the outer wall of the stirring rod 18, and the stirring rod 18 is located directly below the perforated circular plate 17. The solenoid 12 can be connected to the driving member of the automobile brake by inserting other screws. When the brake is stepped on, the solenoid 12 is connected to the driving member of the brake through other screws, so it will be driven to descend. After the solenoid 12 descends, it will drive the top cover 13 and the sealing ring 15 to descend at the same time. At this time, the multiple springs 14 will be compressed. Since the sealing ring 15 descends, the blockage of the connecting ring 9 will be released. At this time, the brake fluid in the liquid storage tank 2 will flow into the liquid outlet pipe 11 through the second connecting pipe 10, and the liquid outlet pipe 11 can discharge the brake fluid for use through the connecting ring 9. When the solenoid 12 is not subjected to force, it can be reset by the elastic force of the multiple springs 14. At this time, the sealing ring 15 and the top cover 13 will also return to their original positions due to the elastic force of the springs 14 to re-seal the connecting ring 9 to prevent the brake fluid from seeping into the liquid outlet pipe 11. Screws can be inserted into the two straight slot holes on the connecting plate 8 to install the connecting plate 8 in the car.
[0028] The working principle of the utility model is: after rotating the screw rod 4 to release the resistance to the infusion tube 7, the liquid can flow in the infusion tube 7, and the infusion tube 7 can be extended to the outside to communicate with other infusion equipment, so that the brake fluid is transported to the first connecting tube 6 through the infusion tube 7, and the liquid in the first connecting tube 6 will be filtered through the filter tube 20 and then flow into the liquid storage tank 2 for storage. The top of the perforated circular plate 17 is provided with a plurality of holes for flowing through the liquid storage tank 2. When the motor 19 is started, the two stirring plates on the stirring rod 18 can be driven to rotate to stir the brake fluid in the liquid storage tank 2, thereby preventing the brake fluid from settling and affecting the use effect. The screw tube 12 can be connected to the driving part of the automobile brake by inserting other screws. When the brake is stepped on, the screw tube 12 passes through other screws. The rod is connected to the driving part of the brake, so it will be driven to descend. After the solenoid 12 descends, it will drive the top cover 13 and the sealing ring 15 to descend at the same time. At this time, the multiple springs 14 will be compressed. Since the sealing ring 15 descends, the blockage of the connecting ring 9 will be released. At this time, the brake fluid in the liquid reservoir 2 will flow into the liquid outlet pipe 11 through the second connecting pipe 10. The liquid outlet pipe 11 can discharge the brake fluid for use through the connecting ring 9. When the solenoid 12 is not stressed, it can be reset by the elastic force of the multiple springs 14. At this time, the sealing ring 15 and the top cover 13 will also return to their original positions due to the elastic force of the spring 14 to re-seal the connecting ring 9 to prevent the brake fluid from seeping into the liquid outlet pipe 11. Screws can be inserted into the two straight slot holes on the connecting plate 8 to install the connecting plate 8 in the car.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A brake fluid storage tank for a vehicle brake system, comprising an H-shaped connecting block (1), characterized in that: Both sides of the H-shaped connecting block (1) are fixedly connected to liquid storage tanks (2); the water inlets of the two liquid storage tanks (2) are connected to the same first connecting pipe (6); the water outlets of the two liquid storage tanks (2) are connected to the same second connecting pipe (10); the outer wall of the second connecting pipe (10) is connected to a liquid outlet pipe (11); the inner wall of the liquid outlet pipe (11) is fixedly connected to a connecting ring (9); a plurality of springs (14) are arranged in an annular manner on the top of the connecting ring (9); a spiral tube (12) is inserted through the connecting ring (9); the top of the spiral tube (12) is fixedly connected to a top cover (13); the bottom of the top cover (13) is fixedly connected to the tops of the plurality of springs (14); a sealing ring (15) is fixedly sleeved on the outer wall of the spiral tube (12); the top of the sealing ring (15) is sealingly fitted to the bottom of the connecting ring (9).
2. The brake fluid storage tank for a vehicle brake system according to claim 1, characterized in that: A perforated circular plate (17) is fixedly connected to the inner wall of the liquid storage tank (2), a waterproof shell (16) is fixedly connected to the top of the perforated circular plate (17), a motor (19) is fixedly connected to the inner wall of the top of the waterproof shell (16), and an output shaft of the motor (19) passes through the perforated circular plate (17) and extends to the bottom of the perforated circular plate (17) and is fixedly sleeved with a stirring rod (18).
3. The brake fluid storage tank for a vehicle brake system according to claim 1, characterized in that: A filter tube (20) is sealed and plugged into the water inlet of the liquid storage tank (2), and the filter tube (20) is connected to the first connecting tube (6).
4. The brake fluid storage tank for a vehicle brake system according to claim 1, characterized in that: A connecting plate (8) is fixedly connected to one side of the H-shaped connecting block (1), and two straight slot holes are provided on one side of the connecting plate (8).
5. The brake fluid storage tank for a vehicle brake system according to claim 1, characterized in that: The outer wall of the first connecting tube (6) is connected to an infusion tube (7), a collar (5) is sleeved on the outer wall of the infusion tube (7), a screw (4) is threadedly connected through the outer wall of the collar (5), and the screw (4) is tightly in contact with the outer wall of the infusion tube (7).
6. The brake fluid storage tank for a vehicle brake system according to claim 1, characterized in that: A transparent window (3) is provided on the outer wall of the H-shaped connecting block (1), and the transparent window (3) is rectangular.
7. The brake fluid storage tank for a vehicle brake system according to claim 2, characterized in that: Two stirring blades are fixedly connected to the outer wall of the stirring rod (18), and the stirring rod (18) is located directly below the perforated circular plate (17).
Citation Information
Patent Citations
Brake fluid storage tank of electronic clutch system
CN212243327U