Brake oil can

By designing a partition plate in the brake oil pot to separate the inner cavity of the oil pot into multiple cavity, and setting a float cavity and a communication groove in the V cavity, the problem of the brake fluid flow may falsely alarm after the full wear volume when the oil pot is braked under different working conditions, and the correct brake fluid flow under various extreme working conditions is achieved and the design difficulty is reduced.

CN222905518UActive Publication Date: 2025-05-27ALEPH ELECTRONICS SHENZHEN
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Patent Information

Application Number
CN202421872225.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-27
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

In the prior art, the brake fluid flow after the full wear volume when the oil can is braked under different working conditions may be falsely alarmed, resulting in increased design difficulty and limited front cabin space.

Method used

A brake oil pot is designed to separate the inner cavity of the oil pot body into a VP cavity, a V cavity and a VS cavity through a partition plate, and a float cavity and a communication groove are set in the V cavity to ensure that the brake fluid level is higher than the alarm fluid level under various extreme working conditions, and avoid false alarms.

Benefits of technology

The inner cavity of the oil pot is separated by a partition plate to ensure that the brake fluid flow will not be falsely alarmed under various extreme working conditions, reducing the difficulty of the oil pot design and overcoming the space limitations of the front cabin.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222905518U_ABST
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Abstract

The utility model relates to the technical field of brake oil cans, in particular to a brake oil can which comprises an oil can body, a partition plate is integrally formed in the oil can body and divides an inner cavity of the oil can body into a VP cavity, a V cavity and a VS cavity, and the volumes of the VP cavity, the V cavity and the VS cavity are 33.9 ml, 41.6 ml and 29.3 ml respectively. According to the brake oil can, the inner cavity of the oil can body is divided into the VP cavity, the V cavity and the VS cavity through the partition plates, so that a false alarm is avoided when brake fluid flows after the volume is fully abraded during braking under various extreme working conditions in the movement process of a vehicle; and as long as the VP cavity, the V cavity and the VS cavity are set to reach the specified volume, the false alarm can be avoided, the shape design requirements for designing the VP cavity, the V cavity and the VS cavity are reduced, the design difficulty of the oil can is reduced, and the limitation of the space of an automobile forecabin can be overcome more easily.
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Description

Technical Field

[0001] The utility model relates to the technical field of brake fluid pots, in particular to a brake fluid pot. Background Art

[0002] Among the vehicle's whole - vehicle parts, the brake fluid pot is placed in the front cabin of the driver and is mainly a container for storing brake fluid. Considering the limitation of the front - cabin space, there are certain requirements for the size of the brake fluid pot. For the whole vehicle, during actual driving, various working conditions will be encountered. Due to the design difficulty, the flow of the brake fluid after the full - wear volume during braking is unreasonable, which may trigger an alarm. In various extreme working conditions during movement, it cannot be guaranteed that the flow of the brake fluid in the pot during braking after the full - wear volume will not cause a false alarm in different working conditions of the vehicle. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defect in the prior art that the flow of the brake fluid after the full - wear volume during braking in the pot may cause a false alarm in different working conditions of the vehicle, and to propose a brake fluid pot.

[0004] In order to achieve the above - mentioned purpose, the utility model adopts the following technical scheme:

[0005] Design a brake fluid pot, including an oil - pot body. A partition plate is integrally formed inside the oil - pot body, and the partition plate divides the inner cavity of the oil - pot body into a VP cavity, a V cavity, and a VS cavity. The volumes of the VP cavity, the V cavity, and the VS cavity are 33.9 ml, 41.6 ml, and 29.3 ml respectively. The partition plate divides the V cavity into a small V cavity, a large V cavity, and a float cavity located in the large V cavity. Two communication slots are opened on the partition plate, which respectively communicate the small V cavity and the large V cavity, and the large V cavity and the float cavity. A liftable float is installed in the float cavity. The inner cavity of the oil - pot body is filled with brake fluid, and the liquid level at which the brake fluid makes the float rise and fall under the buoyancy force to trigger the alarm is the alarm liquid level. First communication holes and second communication holes are opened on the side surface of the partition plate, which respectively communicate the VP cavity and the V cavity, and the V cavity and the VS cavity, and the first communication holes and the second communication holes are located at the middle height of the partition plate.

[0006] Preferably, the oil - pot body includes an upper oil tank and a lower oil tank, and the top of the lower oil tank is hermetically connected to the upper oil tank. The partition plate is divided into upper and lower sections along the partition surface of the upper oil tank and the lower oil tank, and the upper and lower sections of the partition plate are integrally formed on the inner walls of the upper oil tank and the lower oil tank respectively.

[0007] Preferably, when the vehicle decelerates at 1.1 g, under the action of the partition plate, the front end of the brake - fluid liquid level tilts upward by 48° relative to the oil - pot body, and the brake - fluid liquid level is higher than the alarm liquid level.

[0008] Preferably, when the vehicle accelerates at 0.7g, under the action of the partition plate, the rear end of the brake fluid level tilts upward by 35° relative to the oil pot body, and the brake fluid level is higher than the alarm level.

[0009] Preferably, when the vehicle turns right at 0.8g, under the action of the partition plate, the left end of the brake fluid level tilts upward by 39° relative to the oil pot body, and the brake fluid level is higher than the alarm level.

[0010] Preferably, when the vehicle turns left at 0.8g, under the action of the partition plate, the right end of the brake fluid level tilts upward by 39° relative to the oil pot body, and the brake fluid level is higher than the alarm level.

[0011] Preferably, when the vehicle climbs a slope of 19°, under the action of the partition plate, the rear end of the brake fluid level tilts upward by 17° - 22° relative to the oil pot body, and the brake fluid level is higher than the alarm level.

[0012] Preferably, when the vehicle descends a slope of 19°, under the action of the partition plate, the front end of the brake fluid level tilts upward by 17° - 22° relative to the oil pot body, and the brake fluid level is higher than the alarm level.

[0013] Preferably, when the vehicle tilts to the left by 19°, under the action of the partition plate, the front end of the brake fluid level tilts upward by 17° - 22° relative to the oil pot body, and the brake fluid level is higher than the alarm level.

[0014] Preferably, when the vehicle tilts to the right by 19°, under the action of the partition plate, the brake fluid level tilts upward by 17° - 22° relative to the oil pot body, and the brake fluid level is higher than the alarm level.

[0015] A brake oil pot proposed by the present utility model has the beneficial effect that: the brake oil pot divides the inner cavity of the oil pot body into a VP cavity, a V cavity and a VS cavity through a partition plate, so that the brake fluid flow will not give a false alarm after the full wear volume during braking under various extreme working conditions during the vehicle movement, and as long as the VP cavity, the V cavity and the VS cavity reach the specified volume, it can achieve no false alarm, thereby reducing the shape design requirements for the VP cavity, the V cavity and the VS cavity, reducing the design difficulty of the oil pot, and making it easier to overcome the limitation of the front cabin space of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the internal structure of a brake oil pot proposed by the present utility model;

[0017] Figure 2 It is a schematic diagram of the external structure of a brake oil pot proposed by the present utility model;

[0018] Figure 3 It is a schematic diagram of the brake fluid level of a brake oil pot proposed by the present utility model when the vehicle decelerates at 1.1g;

[0019] Figure 4 Schematic diagram of the brake fluid level in a vehicle with a brake fluid reservoir proposed by the present utility model at 0.7g

[0020] Figure 5 Schematic diagram of the brake fluid level in a vehicle with a brake fluid reservoir proposed by the present utility model when decelerating at 0.8g while turning right

[0021] Figure 6 Schematic diagram of the brake fluid level in a vehicle with a brake fluid reservoir proposed by the present utility model when turning left at 0.8g

[0022] Figure 7 Schematic diagram of the brake fluid level in a vehicle with a brake fluid reservoir proposed by the present utility model when going uphill at 19°

[0023] Figure 8 Schematic diagram of the brake fluid level in a vehicle with a brake fluid reservoir proposed by the present utility model when going downhill at 19°

[0024] Figure 9 Schematic diagram of the brake fluid level in a vehicle with a brake fluid reservoir proposed by the present utility model when tilting left at 19°

[0025] Figure 10 Schematic diagram of the brake fluid level in a vehicle with a brake fluid reservoir proposed by the present utility model when tilting right at 19°

[0026] In the figure: 1. Oil reservoir body; 2. Brake fluid; 3. VP chamber; 4. First communication hole; 5. Second communication hole; 6. VS chamber; 7. V chamber; 8. Partition plate; 9. Float chamber; 10. Float; 11. Small V chamber; 12. Communication groove; 13. Large V chamber; 14. Brake fluid level; 15. Alarm level; 16. Upper fuel tank; 17. Lower fuel tank. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0028] Refer to Figure 1-10, A brake fluid reservoir, comprising a reservoir body 1. An internally integrally formed partition plate 8 is provided inside the reservoir body 1, and the partition plate 8 divides the inner cavity of the reservoir body 1 into a VP chamber 3, a V chamber 7, and a VS chamber 6. The volumes of the VP chamber 3, the V chamber 7, and the VS chamber 6 are 33.9 ml, 41.6 ml, and 29.3 ml respectively. The partition plate 8 divides the V chamber 7 into a small V chamber 11, a large V chamber 13, and a float chamber 9 located inside the large V chamber 13. Two communication grooves 12 that respectively communicate the small V chamber 11 and the large V chamber 13, and the large V chamber 13 and the float chamber 9 are provided on the partition plate 8. A liftable float 10 is installed inside the float chamber 9. Brake fluid 2 is provided inside the reservoir body 1, and the liquid level at which the float 10 rises and falls under the buoyancy force to trigger the alarm is the alarm liquid level 15. First communication holes 4 and second communication holes 5 that respectively communicate the VP chamber 3 and the V chamber 7, and the V chamber 7 and the VS chamber 6 are provided on the side surface of the partition plate 8, and the first communication holes 4 and the second communication holes 5 are located at the middle height of the partition plate 8.

[0029] The reservoir body 1 includes an upper fuel tank 16 and a lower fuel tank 17, and the top of the lower fuel tank 17 is sealingly connected to the upper fuel tank 16. The partition plate 8 is divided into upper and lower sections along the dividing surface of the upper fuel tank 16 and the lower fuel tank 17, and the upper and lower sections of the partition plate 8 are respectively integrally formed on the inner walls of the upper fuel tank 16 and the lower fuel tank 17.

[0030] When the vehicle decelerates at 1.1g, under the action of the partition plate 8, the front end of the brake fluid liquid level 14 inclines upward by 48° relative to the reservoir body 1, and the brake fluid liquid level 14 is higher than the alarm liquid level 15. It can meet the requirement of not alarming during braking.

[0031] When the vehicle accelerates at 0.7g, under the action of the partition plate 8, the rear end of the brake fluid liquid level 14 inclines upward by 35° relative to the reservoir body 1, and the brake fluid liquid level 14 is higher than the alarm liquid level 15. It can meet the requirement of not alarming during braking.

[0032] When the vehicle turns right at 0.8g, under the action of the partition plate 8, the left end of the brake fluid liquid level 14 inclines upward by 39° relative to the reservoir body 1, and the brake fluid liquid level 14 is higher than the alarm liquid level 15. It can meet the requirement of not alarming during braking.

[0033] When the vehicle turns left at 0.8g, under the action of the partition plate 8, the right end of the brake fluid liquid level 14 inclines upward by 39° relative to the reservoir body 1, and the brake fluid liquid level 14 is higher than the alarm liquid level 15. It can meet the requirement of not alarming during braking.

[0034] When the vehicle goes uphill at 19°, under the action of the partition plate 8, the rear end of the brake fluid liquid level 14 inclines upward by 17° - 22° relative to the reservoir body 1, and the brake fluid liquid level 14 is higher than the alarm liquid level 15. It can meet the requirement of not alarming during braking.

[0035] When the vehicle descends at an angle of 19°, under the action of the partition plate 8, the front end of the brake fluid level 14 inclines upward by 17° to 22° relative to the oil pot body 1, and the brake fluid level 14 is higher than the alarm level 15. It can meet the requirement of no alarm during braking.

[0036] When the vehicle tilts to the left at an angle of 19°, under the action of the partition plate 8, the front end of the brake fluid level 14 inclines upward by 17° to 22° relative to the oil pot body 1, and the brake fluid level 14 is higher than the alarm level 15. It can meet the requirement of no alarm during braking.

[0037] When the vehicle tilts to the right at an angle of 19°, under the action of the partition plate 8, the brake fluid level 14 inclines upward by 17° to 22° relative to the oil pot body 1, and the brake fluid level 14 is higher than the alarm level 15. It can meet the requirement of no alarm during braking.

[0038] Working principle: The inner cavity of the oil pot body 1 is divided into a VP cavity 3, a V cavity 7, and a VS cavity 6 by the partition plate 8, so that when the vehicle brakes under extreme working conditions such as decelerating at 1.1g, the brake fluid level 14 after the full wear volume of the brake fluid 2 flows is higher than the alarm level 15, and the alarm condition is not met and no false alarm will occur.

[0039] The brake oil pot divides the inner cavity of the oil pot body 1 into a VP cavity 3, a V cavity 7, and a VS cavity 6 by the partition plate 8, so that no false alarm will occur when the brake fluid flows after the full wear volume during braking under various extreme working conditions during the vehicle movement. Moreover, as long as the VP cavity 3, the V cavity 7, and the VS cavity 6 reach the specified volume, no false alarm can be achieved, thereby reducing the shape design requirements for the VP cavity 3, the V cavity 7, and the VS cavity 6, reducing the design difficulty of the oil pot, and making it easier to overcome the limitation of the front cabin space of the vehicle.

[0040] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A brake oil pot, comprising an oil pot body (1), characterized in that: The oil pot body (1) is integrally formed with a partition plate (8), and the partition plate (8) divides the inner cavity of the oil pot body (1) into a VP cavity (3), a V cavity (7) and a VS cavity (6), and the volumes of the VP cavity (3), the V cavity (7) and the VS cavity (6) are 33.9 ml, 41.6 ml and 29.3 ml respectively. The partition plate (8) divides the V cavity (7) into a small V cavity (11), a large V cavity (13) and a float cavity (9) located in the large V cavity (13), and the partition plate (8) is provided with respective connecting portions for connecting the small V cavity (11) and the large V cavity (13), and the large V cavity (13). ) and two connecting grooves (12) of the float chamber (9), wherein a float (10) that can be raised and lowered is installed in the float chamber (9), the inner cavity of the oil pot body (1) is provided with brake fluid (2), and the brake fluid (2) causes the float (10) to rise and fall under the action of buoyancy, and the liquid level of the alarm triggering the alarm is the alarm liquid level (15), and the side of the partition plate (8) is provided with a first connecting hole (4) and a second connecting hole (5) that respectively connect the VP chamber (3) and the V chamber (7), and the V chamber (7) and the VS chamber (6), and the first connecting hole (4) and the second connecting hole (5) are located at the middle height of the partition plate (8).

2. A brake oil pot according to claim 1, characterized in that: The oil pot body (1) comprises an upper oil tank (16) and a lower oil tank (17), and the top of the lower oil tank (17) is sealed and connected to the upper oil tank (16); the partition plate (8) is divided into two upper and lower sections along a partition surface between the upper oil tank (16) and the lower oil tank (17), and the upper and lower sections of the partition plate (8) are respectively integrally formed and arranged on the inner walls of the upper oil tank (16) and the lower oil tank (17).

3. A brake oil pot according to claim 1, characterized in that: When the vehicle decelerates at 1.1g, under the action of the partition plate (8), the front end of the brake fluid level (14) tilts upward by 48° relative to the oil pot body (1), and the brake fluid level (14) is higher than the alarm level (15).

4. A brake oil pot according to claim 1, characterized in that: When the vehicle accelerates at 0.7g, under the action of the partition plate (8), the rear end of the brake fluid level (14) tilts upward by 35° relative to the oil pot body (1), and the brake fluid level (14) is higher than the alarm level (15).

5. The brake oil pot according to claim 1, characterized in that: When the vehicle turns right at 0.8g, under the action of the partition plate (8), the left end of the brake fluid level (14) tilts upward by 39° relative to the oil pot body (1), and the brake fluid level (14) is higher than the alarm level (15).

6. The brake oil pot according to claim 1, characterized in that: When the vehicle turns left at 0.8g, under the action of the partition plate (8), the right end of the brake fluid level (14) tilts upward by 39° relative to the oil pot body (1), and the brake fluid level (14) is higher than the alarm level (15).

7. The brake oil pot according to claim 1, characterized in that: When the vehicle goes uphill at 19°, under the action of the partition plate (8), the rear end of the brake fluid level (14) tilts upward by 17° to 22° relative to the oil pot body (1), and the brake fluid level (14) is higher than the alarm level (15).

8. The brake oil tank according to claim 1, characterized in that: When the vehicle goes downhill at 19°, under the action of the partition plate (8), the front end of the brake fluid level (14) tilts upward by 17° to 22° relative to the oil pot body (1), and the brake fluid level (14) is higher than the alarm level (15).

9. The brake oil tank according to claim 1, characterized in that: When the vehicle tilts to the left by 19°, under the action of the partition plate (8), the front end of the brake fluid level (14) tilts upward by 17° to 22° relative to the oil pot body (1), and the brake fluid level (14) is higher than the alarm level (15).

10. The brake oil tank according to claim 1, characterized in that: When the vehicle tilts right by 19°, under the action of the partition plate (8), the brake fluid level (14) tilts upward by 17° to 22° relative to the oil pot body (1), and the brake fluid level (14) is higher than the alarm level (15).