CN115123171A

CN115123171A - Oil storage kettle assembly, braking system and vehicle

Info

Publication number: CN115123171A
Application number: CN202210710528.2A
Authority: CN
Inventors: 傅文; 闫铁锋; 徐勇; 童磊; 闵伍保
Original assignee: Jiangling Motors Corp Ltd
Current assignee: Jiangling Motors Corp Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-30
Anticipated expiration: 2042-06-22
Also published as: CN115123171B

Abstract

The invention provides an oil storage can assembly, a brake system and a vehicle, wherein the oil storage can assembly comprises a main oil can, a remote oil can and an oil inlet pipe arranged between the main oil can and the remote oil can, the oil inlet pipe is respectively connected with the bottoms of the main oil can and the remote oil can, an exhaust pipe is also arranged between the main oil can and the remote oil can, an exhaust port is arranged above the maximum capacity scale of the main oil can, one end of the exhaust pipe is communicated with the exhaust port, the horizontal height of the bottom of the remote oil can is lower than that of the bottom of the main oil can, and an exhaust port is arranged at the bottom of the remote oil can. The bottom that advances oil pipe and will main oilcan and long-range oilcan is linked together through setting up, will originally inclosed main oilcan intercommunication long-range oilcan through the blast pipe, when carrying out the brake fluid filling from the filler of long-range oilcan, the air in the main oilcan can be followed the blast pipe and flowed to long-range oilcan to discharge through the filler, but the air in the main oilcan automatic evacuation promptly, thereby improve filling efficiency.

Description

Oil storage kettle assembly, braking system and vehicle

Technical Field

The invention relates to the technical field of vehicles, in particular to an oil storage kettle assembly, a brake system and a vehicle.

Background

Because the arrangement space of the engine room has limitation, most vehicles adopt a split type oil storage can at present, a remote oil can is usually arranged to be connected with a main oil can on one side of a brake master cylinder through a connecting pipe, and a filling port is arranged on one side of the remote oil can.

In the prior art, when aftermarket brake fluid replacement and filling are performed subsequently, old brake fluid needs to be firstly pumped out, brake fluid is injected from one side of a filling port after pumping, the brake fluid flows through a connecting pipe and enters a main oil can, along with the injection of the brake fluid, because air in the main oil can not be discharged, when the volume of the air in the main oil can is compressed to be balanced with oil pressure, the brake fluid can not be normally added, the air needs to be emptied during filling, two persons are required to operate evacuation, one person treads a brake plate and one person adds the brake fluid, and the operation efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide an oil storage tank assembly, a brake system and a vehicle, and aims to solve the technical problem of low operating efficiency in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a store up oil can subassembly, includes main oilcan, long-range oilcan and locates main oilcan with advance oil pipe between the long-range oilcan, the filler has been seted up at the top of long-range oilcan, the oil inlet has been seted up to the bottom of main oilcan, the bottom of long-range oilcan still is equipped with the oil-out, advance the both ends of oil pipe and connect respectively the oil inlet reaches the oil-out, main oilcan with still be equipped with the blast pipe between the long-range oilcan, be equipped with the gas vent on the maximum capacity scale of main oilcan, the one end intercommunication of blast pipe the gas vent, the level of the bottom of long-range oilcan is less than the level setting of the bottom of main oilcan, the bottom of long-range oilcan is equipped with the evacuation mouth.

Compared with the prior art, the invention has the beneficial effects that: the bottom of the remote oil can is provided with an emptying port to facilitate the discharge of old brake fluid, and the oil inlet pipe is arranged to communicate the bottoms of the main oil can and the remote oil can, the original closed main oilcan is communicated with the remote oilcan through the exhaust pipe, the filling port formed in the remote oilcan is communicated with the atmosphere to form a communicating device structure, and even if the horizontal height of the bottom of the remote oilcan is lower than that of the bottom of the main oilcan, normal filling of brake fluid can be achieved through closing the emptying port.

According to one aspect of the technical scheme, a between the horizontal height a of the highest capacity scale of the remote oil can and the horizontal height b of the highest capacity scale of the main oil can, a is larger than or equal to b.

According to the technical scheme, on one hand, the air inlet is formed in the top of the remote oil can, and one end, far away from the air outlet, of the exhaust pipe is communicated with the air inlet.

According to one aspect of the technical scheme, one side of the oil outlet and one side of the air inlet are provided with the spout, and the exhaust pipe and one end, close to the remote oil can, of the oil inlet pipe are respectively fixed to the spout through hot pressing.

According to one aspect of the technical scheme, quick-connection plugs are arranged at one ends of the exhaust pipe and the oil inlet pipe, which are close to the main oil can, and the two quick-connection plugs are respectively used for being connected with the exhaust port and the oil inlet.

According to the one hand of above-mentioned technical scheme, the both ends of blast pipe are fixed in through the clamp the air inlet reaches the gas vent, the both ends of advancing oil pipe are fixed in through the clamp oil inlet and oil-out.

The invention also provides a braking system which comprises a brake master cylinder and a vacuum booster connected with the brake master cylinder, and the braking system also comprises the oil storage kettle component in the technical scheme, wherein the main oil kettle is arranged on one side of the brake master cylinder.

Another aspect of the present invention further provides a vehicle including the brake system in the above technical solution.

Drawings

FIG. 1 is a schematic view showing an assembly structure of an oil can assembly according to a first embodiment of the present invention;

FIG. 2 is a partial schematic structural view of a brake system according to a third embodiment of the present invention;

description of the main element symbols:

remote oil pot	10	Filling port	11
				Evacuation port	12	Main oil pot	20
Exhaust pipe	30	Air inlet	31
				Exhaust port	32	Quick-connecting plug	33
Oil inlet pipe	40	Oil outlet	41
				Oil inlet	42	Brake master cylinder	51
Vacuum booster	52

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, there is shown an oil storage can assembly according to a first embodiment of the present invention, which includes a main oil can 20, a remote oil can 10, and an oil inlet pipe 40 disposed between the main oil can 20 and the remote oil can 10, the top of the remote oil can 10 is provided with a filling port 11, the bottom of the main oil can 20 is provided with an oil inlet 42, the bottom of the remote oil can 10 is further provided with an oil outlet 41, two ends of the oil inlet pipe 40 are respectively connected with the oil inlet 42 and the oil outlet 41, an exhaust pipe 30 is arranged between the main oil can 20 and the remote oil can 10, an exhaust port 32 is arranged above the scale of the highest capacity of the main oil can 20, one end of the exhaust pipe 30 is communicated with the exhaust port 32, the horizontal height of the bottom of the remote oil can 10 is lower than the horizontal height of the bottom of the main oil can 20, and the bottom of the remote oil can 10 is provided with a drain port 12.

Specifically, in the oil storage can assembly in this embodiment, an oil inlet 42 is formed in the bottom of the main oil can 20, an oil outlet 41 is formed in the bottom of the remote oil can 10, two ends of the oil inlet tube 40 are respectively connected to the oil inlet 42 and the oil outlet 41, an exhaust tube 30 is further disposed between the main oil can 20 and the remote oil can 10, an exhaust port 32 is disposed above a maximum volume scale of the main oil can 20, and one end of the exhaust tube 30 is communicated with the exhaust port 32, so that when brake fluid is filled from the filling port 11 of the remote oil can 10, the brake fluid enters the main oil can 20 through the oil inlet tube 40, the main oil can 20 is gradually filled with the brake fluid, air in the main oil can 20 can flow from the exhaust tube 30 to the remote oil can 10 and is discharged through the filling port 11, that is, the air in the main oil can 20 can be automatically evacuated, thereby improving the filling efficiency.

Further, the horizontal height of the bottom of the remote oil can 10 is lower than the horizontal height of the bottom of the main oil can 20, the bottom of the remote oil can 10 is provided with the evacuation port 12 so as to facilitate the discharge of the old brake fluid, meanwhile, the bottom of the main oil can 20 is communicated with the bottom of the remote oil can 10 by arranging the oil inlet pipe 40, the originally closed main oil can 20 is communicated with the remote oil can 10 through the exhaust pipe 30, and the filling port 11 formed in the remote oil can 10 is communicated with the atmosphere to form a communicating vessel structure, even if the horizontal height of the bottom of the remote oil can 10 is lower than the horizontal height of the bottom of the main oil can 20, the normal filling of the brake fluid can be realized by closing the evacuation port 12.

As can be understood, in order to facilitate the inflow of brake fluid, in the prior art, the remote oil pot is usually disposed above the main oil pot, the filling port on the main oil pot is disposed on the opposite upper side of the main oil pot, and the brake fluid is filled by gravity. The oil storage kettle component in the embodiment is based on the structural principle of the communicating vessel, brake fluid enters from the oil inlet 42 at the bottom of the main oil kettle 20, air is discharged from the exhaust pipe 30 along with the injection of the brake fluid, the injection process is free from obstruction, the injection efficiency is high, meanwhile, the brake fluid flows into the main oil kettle 20 from the bottom upwards in comparison with the mode that the brake fluid falls into the bottom from the top of the main oil kettle 20 through the connecting pipe in the prior art, the contact area of the brake fluid and the air is relatively reduced, and bubbles in the brake fluid are avoided, so that the braking effect is influenced.

In addition, in the present embodiment, based on the structural principle of the communicating vessels, in order to realize the normal filling of the brake fluid in the main oil can 20, a ≧ b is satisfied between the horizontal height a of the maximum volume scale of the remote oil can 10 and the horizontal height b of the maximum volume scale of the main oil can 20. In some application scenarios of the present embodiment, the remote oil can 10 and the main oil can 20 have the same level of the highest volume scale, and the bottom of the inner cavity of the remote oil can 10 is slightly lower than the level of the main oil can 20.

Specifically, in the present embodiment, an air inlet 31 is opened at the top of the remote oil can 10, and one end of the exhaust pipe 30 away from the exhaust port 32 communicates with the air inlet 31.

Preferably, in this embodiment, the far air exhaust pipe 30 and the oil inlet pipe 40 are made of nylon, a spout is disposed on one side of the remote oil can 10 close to the oil outlet 41 and the air inlet 31, and the air exhaust pipe 30 and the oil inlet pipe 40 are fixed to the spout by hot pressing.

Furthermore, quick-connect plugs 33 are respectively disposed at the ends of the exhaust pipe 30 and the oil inlet pipe 40 close to the main oil can 20, and the two quick-connect plugs 33 are respectively used for connecting with the exhaust port 32 and the oil inlet 42. Specifically, the main oil can 20 is provided with a port corresponding to the quick-connect plug 33 on a side close to the air outlet 32 and the oil inlet 42.

In some application scenarios of this embodiment, when the equipment is in the production process, when bleeding from remote oilcan 10 one side, exhaust pipe 30 and oil inlet pipe 40 can both be used to bleed main oilcan 20, and after the completion of bleeding, above-mentioned exhaust pipe 30 and oil inlet pipe 40 can both be used to fill brake fluid into main oilcan 20, and for connecting above-mentioned remote oilcan 10 and main oilcan 20 using a single connecting pipe, the efficiency of bleeding and the efficiency of filling are improved, thereby improving the production efficiency.

In summary, in the oil storage can assembly of the above embodiment of the present invention, the oil inlet 42 is opened at the bottom of the main oil can 20, the oil outlet 41 is provided at the bottom of the remote oil can 10, two ends of the oil inlet pipe 40 are respectively connected to the oil inlet 42 and the oil outlet 41, the air outlet pipe 30 is further provided between the main oil can 20 and the remote oil can 10, the air outlet 32 is provided above the scale of the maximum capacity of the main oil can 20, one end of the air outlet pipe 30 is communicated with the air outlet 32, when the brake fluid is filled from the filling port 11 of the remote oil can 10, the brake fluid enters the main oil can 20 through the oil inlet pipe 40, as the brake fluid gradually fills the main oil can 20, the air in the main oil can 20 can flow from the air outlet pipe 30 to the remote oil can 10 and is discharged through the filling port 11, that is, the air in the main oil can 20 can be automatically emptied, so as to improve the filling efficiency, the horizontal height at the bottom of the remote oil can 10 is set lower than the horizontal height at the bottom of the main oil can 20, the bottom of the remote oil can 10 is provided with the evacuation port 12 so as to facilitate the discharge of old brake fluid, meanwhile, the oil inlet pipe 40 is arranged to communicate the bottoms of the main oil can 20 and the remote oil can 10, the exhaust pipe 30 is used for communicating the originally closed main oil can 20 with the remote oil can 10, and the filling port 11 formed in the remote oil can 10 is used for communicating the atmosphere, so that a communicating vessel structure is formed, even if the horizontal height of the bottom of the remote oil can 10 is lower than that of the bottom of the main oil can 20, the normal filling of the brake fluid can be realized by closing the evacuation port 12.

A second embodiment of the present invention provides an oil can assembly, the structure of which is substantially the same as that of the first embodiment, except that:

in the present embodiment, the material of the exhaust pipe 30 and the oil inlet pipe 40 is EPDM rubber. Specifically, in this embodiment, two ends of the exhaust pipe 30 are fixed to the air inlet 31 and the air outlet 32 by clips, and two ends of the oil inlet pipe 40 are fixed to the oil inlet 42 and the oil outlet 41 by clips.

As shown in fig. 2, a third embodiment of the present invention provides a brake system, which includes a master cylinder 51, a vacuum booster 52 connected to the master cylinder 51, and an oil reservoir assembly in the above embodiment, wherein the main oil reservoir 20 is disposed at one side of the master cylinder 51.

A fourth embodiment of the invention provides a vehicle including the brake system in the above-described embodiment.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above examples are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a store up oil kettle subassembly, includes main oilcan, long-range oilcan and locates main oilcan with advance oil pipe between the long-range oilcan, the filler has been seted up at the top of long-range oilcan, its characterized in that, the oil inlet has been seted up to the bottom of main oilcan, the bottom of long-range oilcan still is equipped with the oil-out, the both ends of advancing oil pipe are connected respectively the oil inlet reaches the oil-out, main oilcan with still be equipped with the blast pipe between the long-range oilcan, be equipped with the gas vent on the maximum capacity scale of main oilcan, the one end intercommunication of blast pipe the gas vent, the level of the bottom of long-range oilcan is less than the level setting of the bottom of main oilcan, the bottom of long-range oilcan is equipped with the evacuation mouth.

2. The oil storage jug assembly of claim 1 wherein a ≧ b is satisfied between a horizontal height a of the highest volume scale of the remote oil jug and a horizontal height b of the highest volume scale of the main oil jug.

3. The oil storage jug assembly of claim 1 wherein an air inlet is formed in the top of the remote oil jug, and an end of the vent pipe remote from the air outlet communicates with the air inlet.

4. The oil storage can assembly as claimed in claim 3, wherein a spout is disposed at one side of the oil outlet and the air inlet, and the air outlet pipe and the oil inlet pipe are respectively fixed to the spouts by hot pressing at an end close to the remote oil can.

5. The oil storage kettle assembly of claim 1, wherein the exhaust pipe and the oil inlet pipe are provided with quick-connect plugs at ends thereof close to the main oil kettle, and the two quick-connect plugs are respectively used for being connected with the exhaust port and the oil inlet.

6. The oil storage can assembly of claim 3, wherein two ends of the exhaust pipe are fixed to the air inlet and the air outlet by means of clamps, and two ends of the oil inlet pipe are fixed to the oil inlet and the oil outlet by means of clamps.

7. A brake system comprising a master cylinder and a vacuum booster connected to the master cylinder, wherein the brake system further comprises a reservoir assembly according to any one of claims 1 to 6, the primary reservoir being provided on one side of the master cylinder.

8. A vehicle characterized by comprising the brake system of claim 7.