CN212272668U - Steering oil tank and vehicle - Google Patents

Abstract

The utility model relates to a turn to oil tank and vehicle, wherein, turn to the oil tank and include the oil tank body, set up the oil tank lid at oil tank body top, set up oil inlet pipeline and the play oil pipe way in oil tank body bottom to and set up the filter core in oil tank body inside, the filter core includes filter core body and detachably installs the lower filter core body in the below of last filter core body, lower filter core body has the collection portion that can collect the inside filtration fluid impurity that crosses of filter core. Like this, lower filter core body is equipped with the collection portion that is used for collecting fluid impurity, the inside fluid impurity of filtering off of filter core can be in self action of gravity deposit in the collection portion down, thereby can be convenient for the collection of impurity, make the filter core can collect impurity in the collection portion when satisfying fluid filtering, and lower filter core body can dismantle, thereby only need take out lower filter core body from the oil tank is internal when clearing up the steering system impurity, clear up alone collection portion can, make the clearance of filter core impurity become simple and easy.

Description

Steering oil tank and vehicle

Technical Field

The disclosure relates to the technical field of vehicle hydraulic steering system parts, in particular to a steering oil tank and a vehicle.

Background

The steering oil tank on the automobile is an important part in a hydraulic steering system, plays an important role in the steering system and comprises oil filling, system heat dissipation, oil filtering and the like. The oil filtering is particularly important for a hydraulic steering system, the system can generate some impurities along with use, the impurities comprise impurities carried by an oil pump, a steering engine, a pipeline and the like, impurities generated by oil liquid in the use process, even impurities entering from the outside, the system has light impurities and causes early abrasion of the system, the serious problems can cause oil leakage, power reduction and even no power, and the like.

At present, commonly used oil tank filter elements can not be cleaned and replaced generally, even if the oil tank filter elements can be cleaned and replaced, filtered impurities are not easy to remove, and the impurities can cause unsmooth filtering and system abrasion in the filter elements for a long time. In addition, although the filter core can be dismantled, nevertheless mostly be for technology convenient assembling, and often can make impurity fall into the oil tank when dismantling the filter core because the open structure at its both ends inside, so, the clearance of actual filter core must be pulled down the oil tank, and the filter core takes out, washs repeatedly, can not necessarily wash clean and easy secondary pollution, dismantles the oil tank simultaneously, dismantles the pipeline that the oil tank is connected, puts to turn to fluid or change whole oil tank futilely, all can cause unnecessary operation and waste.

SUMMERY OF THE UTILITY MODEL

An object of the present disclosure is to provide a steering oil tank capable of facilitating the cleaning of oil-liquid impurities in a filter element, reducing operation time, and improving economic efficiency.

Another object of the present disclosure is to provide a vehicle equipped with the steering oil tank provided by the present disclosure.

In order to realize above-mentioned purpose, this disclosure provides a steering oil tank, be in including oil tank body, setting oil tank cover, the setting at oil tank body top are in the oil inlet pipeline and the play oil pipe way of oil tank body bottom, and set up the inside filter core of oil tank body, the filter core includes that filter core body and detachably install lower filter core body of the below of last filter core body, lower filter core body has and can collect the inside collection portion of crossing the fluid impurity of crossing of filter core.

Optionally, the upper filter element body is configured as an open structure with two open ends, the lower filter element body is configured as an annular groove-shaped structure with an upward opening, the annular groove-shaped structure comprises an inner peripheral wall and an outer peripheral wall, the outer peripheral wall is used for being fixedly connected with the upper filter element body, the inner peripheral wall is used for being communicated with the oil inlet pipeline, and an area between the inner peripheral wall and the outer peripheral wall is formed into the collecting part.

Optionally, the bottom wall of the oil tank body is formed with a hollow cylinder extending vertically upward, the hollow cylinder being communicated with the oil inlet pipeline and being installed in the inner peripheral wall in a shape-fitting manner.

Optionally, the hollow cylinder is sealed with the inner peripheral wall by a sealing ring.

Optionally, the height of the inner circumferential wall is greater than the height of the outer circumferential wall.

Optionally, a baffle plate for preventing oil from being sprayed upwards is arranged inside the upper filter element body.

Optionally, the upper filter element body is detachably mounted inside the oil tank body.

Optionally, the oil tank body includes an oil tank upper body and an oil tank lower body, and the oil tank lower body is integrally formed with the oil inlet pipeline and the oil outlet pipeline.

Optionally, the upper filter element body and the lower filter element body are in threaded connection.

According to a second aspect of the present disclosure, there is provided a vehicle comprising a steering tank according to the above.

Through the technical scheme, lower filter element body is equipped with the collection portion that is used for collecting fluid impurity, the inside fluid impurity that filters of filter element can be in self action of gravity deposit in the collection portion down, thereby the collection of impurity of being convenient for, make the filter element can be when satisfying fluid filteration collect in the collection portion impurity, and lower filter element body can dismantle, thereby only need to follow this internal taking out of oil tank with lower filter element body when clearing up the steering system impurity, clear up alone collection portion can, make the clearance of filter element impurity become simple and easy. Meanwhile, the setting of collection portion can effectively avoid when the filter core takes out that impurity falls into the oil tank originally internally, and then dismantles the oil tank when avoiding the clearance to turn to the oil tank, dismantles the pipeline that the oil tank is connected, lets off and turns to fluid, or changes unnecessary operations such as whole oil tank and waste, promotes economic benefits, reduces oil tank secondary pollution's probability.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic structural view of a steering oil tank provided in an exemplary embodiment of the present disclosure;

fig. 2 is a sectional view of the internal structure of the steering oil tank shown in fig. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic view of the construction of the filter element inside the steering tank shown in FIG. 1;

fig. 5 is a schematic view of the lower filter element body of the filter cartridge shown in fig. 4.

Description of the reference numerals

100 oil tank body 110 oil tank upper body

120 oil tank lower body 200 oil tank cover

300 oil inlet pipeline and 400 oil outlet pipeline

500 filter element 510 upper filter element body

511 baffle 520 lower filter element body

600 sealing ring

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise stated, the terms of orientation such as "upper", "lower", "top" and "bottom" are generally defined according to the normal use state of the steering oil tank, and specifically, refer to the direction of the drawing shown in fig. 2; "inner and outer" refer to the inner and outer of the respective component profiles. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.

Referring to fig. 1, 2 and 4, the disclosed embodiment provides a steering tank including a tank body 100, a tank cover 200, an oil inlet pipeline 300, an oil outlet pipeline 400 and a filter element 500. The tank cover 200 may be disposed on the top of the tank body 100, the oil inlet line 300 and the oil outlet line 400 may be disposed on the bottom of the tank body 100, and the filter element 500 may be disposed inside the tank body 100. The filter element 500 is communicated with the oil inlet pipeline 300, and the oil return pipeline 400 is communicated with the cavity inside the oil tank body 100, so that when the hydraulic steering system returns oil, the oil flows into the filter element 500 inside the oil tank body 100 through the oil inlet pipeline 300, is filtered by the filter element 500 to remove impurities, then flows into the cavity inside the oil tank body 100 through the wall on the peripheral side of the oil outlet pipeline 400, and finally flows out through the oil outlet pipeline 400, thereby completing the filtering of the oil impurities by the filter element 500. The filter cartridge 500 in the embodiment of the present disclosure may include an upper filter element body 510 and a lower filter element body 520 detachably installed below the upper filter element body 510, the upper filter element body 510 is close to the top of the tank body 100, and the corresponding lower filter element body 520 is close to the bottom of the tank body 100, that is, oil flowing from the oil inlet line 300 flows into the upper filter element body 510 through the lower filter element body 520. The lower filter element body 520 has a collecting part capable of collecting oil impurities filtered from the inside of the filter element 500. The fluid impurity that persists in its inside after filter element 500 filters fluid can be collected in the collection portion promptly, and lower filter element body 520 can be dismantled again to impurity alright in the collection portion after only needing simple clearance to dismantle can accomplish the clearance of the inside fluid impurity of filter element 500 fast.

Through the technical scheme, lower filter element body 520 is equipped with the collection portion that is used for collecting fluid impurity, the inside fluid impurity of crossing of filter element 500 can be in self action of gravity deposit in the collection portion down, thereby can be convenient for the collection of impurity, make filter element 500 can be when satisfying fluid filteration collect in the collection portion impurity, and lower filter element body 520 can be dismantled, thereby only need take out lower filter element body 520 from oil tank body 100 when clearing up the steering system impurity, clear up alone collection portion can, make the clearance of the inside impurity of filter element 500 become simple and easy. Meanwhile, the setting of collection portion can effectively avoid filter core 500 to fall into in the oil tank body 100 when taking out, and then dismantles the oil tank when avoiding the clearance to turn to the oil tank, dismantles the pipeline that the oil tank is connected, lets out and turns to fluid, or changes unnecessary operations such as whole oil tank and waste, promotes economic benefits, reduces oil tank secondary pollution's probability.

The detachable connection of the upper filter element body 510 and the lower filter element body 520 is not limited in the present disclosure, and the two may be fixed together by a screw thread or a snap fit, for example. In order to clearly show the internal structure of the upper filter element body 510 and the lower filter element body 520, the filter screen structure inside the filter element 500 is not shown in any of the drawings of the present disclosure, and the filter screen may be in various structures commonly known in the art. The filter element 500 shown in the drawings is simply in the form of a skeleton for the sake of convenience of explanation, and in practice, the filter element 500 allows oil to flow into the cavity of the tank body 100 from the outer peripheral wall thereof after being filtered by an internal filter.

In the embodiment provided by the present disclosure, referring to fig. 2 and 5, the upper filter element body 510 may be configured as an open structure with two open ends, that is, neither end of the upper filter element body 510 is provided with a closed structure for blocking internal impurities from falling to the outside, and the lower filter element body 520 may be correspondingly configured as an annular groove structure with an upward opening, that is, the groove structure part of the lower filter element body 520 may be used for collecting oil impurities, so as to prevent the impurities from falling out from the inside of the filter element 500. Specifically, as shown in fig. 2 and 5, the ring-shaped groove structure may include an inner circumferential wall and an outer circumferential wall, the outer circumferential wall may be used to be fixedly connected with the upper filter element body 510, the inner circumferential wall may be used to communicate with the oil inlet line 300, and an area between the inner circumferential wall and the outer circumferential wall may be correspondingly formed as the trap portion. In this way, the bottom of the upper filter element body 510 is communicated with the top of the lower filter element body 520, so that the oil impurities in the upper filter element body 510 can be deposited in the collecting part of the lower filter element body 520, and only the lower filter element body 520 needs to be cleaned during cleaning.

Further, in the above embodiment, referring to fig. 2 and 5, the height of the inner peripheral wall of the lower filter element body 520 may be greater than that of the outer peripheral wall, so that the oil can be filtered through as many filter screens as possible, and at the same time, the probability that the oil entering the filter element 500 contacts with the impurities in the collecting part is reduced, and the oil is prevented from taking part of the impurities upwards.

In addition, referring to fig. 2, a baffle 511 for preventing oil from being sprayed upward may be further provided inside the upper filter element body 510, so that the oil may be prevented from flowing into the internal cavity of the tank body 100 from the top opening of the upper filter element body 510.

According to some embodiments, referring to fig. 2, the bottom wall of the tank body 100 may be formed with a hollow cylinder extending vertically upward, which may communicate with the oil inlet line 300 and may be simultaneously installed in the inner circumferential wall of the lower filter element body 520 in a shape-fitting manner. The outer diameter of the hollow cylinder can be designed to match with the diameter of the inner peripheral wall, so that the hollow cylinder can extend into the inner space surrounded by the inner peripheral wall, and the fixed installation of the lower filter element body 520 and the oil tank body 100 is completed. Meanwhile, the hollow cylinder can be communicated with the oil inlet pipeline 300 at the bottom of the oil tank body 100, so that oil can flow into the lower filter element body 520 through the hollow cylinder after flowing in from the oil inlet pipeline 300, the hollow cylinder is ingenious in design, and the multifunctional oil tank has a function of multiple purposes.

Further, referring to fig. 3 and 4, in the embodiment of the present disclosure, a seal ring 600 may be further disposed between the lower filter element body 520 and the oil tank body 100, that is, the seal ring 600 may be located between the hollow cylinder and the inner circumferential wall of the lower filter element body 520 to prevent oil entering the lower filter element body 520 from flowing into the oil tank body 100. The seal 600 may be, for example, an O-ring seal.

It should be noted that, in the embodiment provided in the present disclosure, both the upper filter element body 510 and the lower filter element body 520 have the function of filtering oil impurities, and in consideration of the design purpose actually to be achieved by the present disclosure, referring to fig. 2 and fig. 4, the length of the lower filter element body 520 may be smaller than the length of the upper filter element body 510, so that the upper filter element body 510 is mainly used for filtering impurities of oil, and the lower filter element body 520 provided with the collecting portion is mainly used for cleaning the impurities of oil, which is also beneficial to the subsequent impurity cleaning operation of the lower filter element body 520, and avoids the inconvenience of cleaning the impurities caused by the overlong lower filter element body 520.

According to the embodiment provided by the present disclosure, the upper filter element body 510 may be detachably installed inside the tank body 100, so that when the filter element 500 needs to clean up internal oil impurities, the tank cover 200 on the top of the tank body 100 may be opened, and the upper filter element body 510 connected with the lower filter element body 520 may be taken out from the tank opening of the tank body 100. The upper filter element body 510 may be mounted to the upper portion of the tank body 100 by a snap-fit connection, etc., which is not described in detail in this disclosure.

In addition, referring to fig. 1 and 2, the tank body 100 according to the embodiment of the disclosure may include an upper tank body 110 and a lower tank body 120, the upper tank body 110 is installed to be matched with the tank cover 200, and the lower tank body 120 may be integrally formed with the oil inlet pipe 300 and the oil outlet pipe 400, so as to facilitate manufacturing and save cost. The oil outlet pipe 400 may be offset at the bottom of the oil tank body 100, the oil inlet pipe 300 may be correspondingly located at the center of the bottom of the oil tank body 100, and at this time, the hollow cylinder may be located at the center of the bottom wall of the oil tank body 100 and integrally formed with the oil tank lower body 120, that is, the filter element 500 and the oil tank body 100 are coaxially installed.

The present disclosure also provides a vehicle, wherein the vehicle includes the steering oil tank. The vehicle has all the beneficial effects of the steering oil tank, and the detailed description is omitted.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The utility model provides a steering oil tank, is in including oil tank body (100), setting oil tank cover (200), the setting at oil tank body (100) top are in oil inlet pipeline (300) and oil outlet pipeline (400) of oil tank body (100) bottom, and set up inside filter core (500) of oil tank body (100), its characterized in that, filter core (500) are installed including last filter core body (510) and detachably lower filter core body (520) of the below of last filter core body (510), lower filter core body (520) have can collect the inside collection portion of filtering out the fluid impurity of filter core (500).

2. The steering tank according to claim 1, wherein the upper filter element body (510) is configured as an open structure with both ends open, the lower filter element body (520) is configured as an annular groove structure with an opening upward, the annular groove structure includes an inner circumferential wall for fixedly connecting with the upper filter element body (510) and an outer circumferential wall for communicating with the oil inlet pipe (300), and an area between the inner circumferential wall and the outer circumferential wall is formed as the collecting portion.

3. A steering tank according to claim 2, characterized in that the bottom wall of the tank body (100) is formed with a hollow cylinder extending vertically upward, the hollow cylinder communicating with the oil inlet pipe (300) and being fitted into the inner peripheral wall in a form-fitting manner.

4. A steering tank according to claim 3, characterized in that the hollow cylinder is sealed from the inner circumferential wall by a sealing ring (600).

5. The steering oil tank of claim 2, wherein the height of the inner peripheral wall is greater than the height of the outer peripheral wall.

6. The steering tank according to claim 2, wherein the upper filter element body (510) is internally provided with a baffle (511) for preventing oil from being sprayed upward.

7. The steering tank of claim 1, wherein the upper filter element body (510) is detachably mounted inside the tank body (100).

8. The steering tank according to claim 1, wherein the tank body (100) includes an upper tank body (110) and a lower tank body (120), and the lower tank body (120) is integrally formed with the oil inlet line (300) and the oil outlet line (400).

9. A steering tank according to any of claims 1-8, characterized in that the upper filter element body (510) and the lower filter element body (520) are threaded.

10. A vehicle, characterized by comprising a steering tank according to any one of claims 1-9.

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