CN116985776A

CN116985776A - Brake oilcan

Info

Publication number: CN116985776A
Application number: CN202311146966.1A
Authority: CN
Inventors: 蔡二朋; 申屠军阳; 李宏林; 谭洪洋; 沈利军
Original assignee: Weichai Lovol Intelligent Agricultural Technology Co Ltd
Current assignee: Weichai Lovol Intelligent Agricultural Technology Co Ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2023-11-03

Abstract

The application relates to a brake oilcan, comprising: go up cup, oil return port, first work hydraulic fluid port, second work hydraulic fluid port, lower cup and inside oil return port, wherein, go up the cup with lower cup is connected, the oil return port first work hydraulic fluid port with the second work hydraulic fluid port all set up in on the lower cup, just first work hydraulic fluid port with the second work hydraulic fluid port divides to locate oil return port both sides, inside oil return port set up in the cup is inside down, and with the oil return port is connected. According to the brake oilcan provided by the embodiment of the application, when the oil in the oilcan exceeds the highest scale mark, the excessive oil can flow back to the gearbox through the oil return port, so that the oilcan is prevented from bleeding; the protective cover above the oil return port can prevent the oil in the brake oil pot from flowing back to the gearbox through the oil return port when the whole machine jolts.

Description

Brake oilcan

Technical Field

The application relates to the field of brake oilers, in particular to a brake oiler.

Background

Unmanned tractors have been developed rapidly in recent years as a trend of tractors. The electric control braking system can realize the braking and releasing of the unmanned tractor, and is connected with the traditional service braking system in parallel through a shuttle valve, and because the shuttle valve has leakage, when the electric control braking system works, the braking oil flows to the braking oil can due to the leakage of the shuttle valve, and after a period of working, the braking oil can fully leak outwards.

The existing brake oil pot only has a left working oil port and a right working oil port, and when an electric control brake system and a traditional brake system coexist, the problem of oil bleeding of the brake oil pot cannot be solved.

Disclosure of Invention

In order to solve the technical problems described above or at least partially solve the technical problems described above, the present application provides a brake oilcan.

In a first aspect, the present application provides a brake oiler comprising: go up cup, oil return port, first work hydraulic fluid port, second work hydraulic fluid port, lower cup and inside oil return port, wherein, go up the cup with lower cup is connected, the oil return port first work hydraulic fluid port with the second work hydraulic fluid port all set up in on the lower cup, just first work hydraulic fluid port with the second work hydraulic fluid port divides to locate oil return port both sides, inside oil return port set up in the cup is inside down, and with the oil return port is connected.

Preferably, a protective cover is arranged on the upper cup body.

Preferably, the upper cup body is provided with a highest liquid level scale mark, and the highest liquid level scale mark is leveled with the internal oil return port.

Preferably, the lower cup body is provided with the lowest liquid level scale mark.

Preferably, an oil return port protective cover is arranged on the oil return port.

Preferably, the upper cup body is provided with an oil filler.

Preferably, the oil filler is provided with a cover.

Preferably, the cover body is provided with a liquid level alarm and a connecting wire, and the connecting wire is connected with the liquid level alarm.

Preferably, the first working oil port and the second working oil port are provided with a brake oil pot fixing clamping groove.

Preferably, a partition plate is arranged in the lower cup body.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

according to the brake oilcan provided by the embodiment of the application, when the oil in the oilcan exceeds the highest scale mark, the excessive oil can flow back to the gearbox through the oil return port, so that the oilcan is prevented from bleeding; the protective cover above the oil return port can prevent the oil in the brake oil pot from flowing back to the gearbox through the oil return port when the whole machine jolts.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic diagram of a brake oilcan according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a brake oilcan according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a brake oilcan according to an embodiment of the present application;

fig. 4 is a schematic structural view of a brake oilcan according to an embodiment of the present application.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Fig. 1 is a schematic structural view of a brake oilcan according to an embodiment of the present application.

The application provides a brake oiler, comprising: go up cup 1, oil return port 4, first work hydraulic fluid port 5, second work hydraulic fluid port 6, lower cup 9 and inside oil return port 13, wherein, go up cup 1 with lower cup 9 connects, oil return port 4 first work hydraulic fluid port 5 with second work hydraulic fluid port 6 all set up in on the lower cup 9, just first work hydraulic fluid port 5 with second work hydraulic fluid port 6 divide to locate oil return port 4 both sides, inside oil return port 13 set up in lower cup 9 is inside, and with oil return port 4 is connected.

Specifically, the brake oilcan main body with the oil return port comprises an upper cup body 1 and a lower cup body 9, wherein the upper cup body 1 and the lower cup body 9 are mold pieces, and after the upper cup body 1 and the lower cup body 9 are manufactured, the upper cup body 1 and the lower cup body 9 are welded into a whole by a special welding mold; the first working oil port 5 and the second working oil port 6 are respectively connected with left and right oil inlets of the brake pump to provide brake oil for the brake pump.

In the embodiment of the application, a protective cover 2 is arranged on the upper cup body 1, the highest liquid level scale mark 7 is leveled with the internal oil return port 13, the lowest liquid level scale mark 8 is arranged on the lower cup body 9, an oil return port protective cover 12 is arranged on the oil return port 4, an oil filling port 15 is arranged on the upper cup body 1, a cover body 3 is arranged on the oil filling port 15, a liquid level alarm 11 and a connecting wire 10 are arranged on the cover body 3, the connecting wire 10 is connected with the liquid level alarm 11, a brake oil pot fixing clamping groove 14 is arranged on the first working oil port 5 and the second working oil port 6, and a partition 16 is arranged inside the lower cup body 9.

Specifically, the outer side of the upper cup body 1 is provided with an oil filling port 15 and a highest liquid level scale mark 7, and the inner side of the upper cup body 1 is provided with an oil return port protective cover 12; the outer side of the lower cup body 9 is provided with an oil return port 4, a first working oil port 5, a second working oil port 6 and a lowest liquid level scale mark 8, and the first working oil port 5 and the second working oil port 6 are provided with a brake oil pot fixing clamping groove 14; the inner side of the lower cup body 9 is provided with a baffle 16 and an internal oil return port 13, the liquid level alarm 11 and the connecting wire 10 are integrated on the cover body 3, and the cover body 3 is connected on the oil filling port 15 through threads. The oil return port protective cover 12 covers right above the internal oil return port 13, so that the oil in the brake oil can be effectively prevented from flowing back to the gearbox through the oil return port when the whole machine jolts; the internal oil return port 13 is flush with the highest liquid level scale mark 7, and when the liquid level of the oil in the brake oil pot exceeds the highest liquid level scale mark 7, the excessive oil flows back to the gearbox through the internal oil return port 13; when the liquid level of the oil in the brake oil pot is lower than the lowest liquid level scale mark 8, the liquid level alarm 11 sends out an alarm signal, and the alarm signal is transmitted to the controller through the connecting wire 10 and prompts that the liquid level of the brake oil pot is too low at the instrument desk; the baffle 16 can enhance the overall strength of the brake oil can; the brake oil pot fixing clamping groove 14 is used for installing and fixing a clamp of the brake oil pot. The shield 2 may protect the upper cup 1, the cover 3 and the connection line 10.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application in order to enable a person skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A brake oiler, comprising: go up cup, oil return port, first work hydraulic fluid port, second work hydraulic fluid port, lower cup and inside oil return port, wherein, go up the cup with lower cup is connected, the oil return port first work hydraulic fluid port with the second work hydraulic fluid port all set up in on the lower cup, just first work hydraulic fluid port with the second work hydraulic fluid port divides to locate oil return port both sides, inside oil return port set up in the cup is inside down, and with the oil return port is connected.

2. The brake oil pot of claim 1, wherein a shield is provided on the upper cup.

3. The brake oil pot of claim 1, wherein the upper cup is provided with a highest level scale mark, the highest level scale mark being level with the internal oil return port.

4. The brake oil pot of claim 1, wherein the lower cup is provided with a minimum level scale mark thereon.

5. The brake oil pot of claim 1, wherein the oil return port is provided with an oil return port shield.

6. The brake oil pot of claim 1, wherein the upper cup is provided with a filler neck.

7. The brake oil pot of claim 6, wherein a cover is provided over the oil filler.

8. The brake oil pot according to claim 7, wherein a liquid level alarm and a connecting wire are provided on the cover body, and the connecting wire is connected with the liquid level alarm.

9. The brake oil pot according to claim 1, wherein the first and second working oil ports are provided with brake oil pot fixing clamping grooves.

10. The brake oil pot according to claim 1, wherein a partition is provided inside the lower cup body.