CN218293683U - Engine oil strainer and vehicle - Google Patents

Abstract

The utility model belongs to the technical field of the machine oil filters, an engine oil strainer and vehicle are disclosed, this engine oil strainer includes the casing, first filter screen spare, second filter screen spare and magnetism are inhaled the piece, the casing is used for pegging graft in the installing port of shell, the installation is simple, be convenient for wash and change the filter screen, first filter screen spare is located the entrance point of machine oil passageway and installs in the casing, the great iron fillings of granule get into the machine oil passageway in the first filter screen spare is arranged in filtering machine oil, magnetism is inhaled the piece and is located between first filter screen spare and the second filter screen spare, magnetism is inhaled the less iron fillings of granule in the piece and is arranged in adsorbing machine oil, the second filter screen spare is located the exit end of machine oil passageway and installs in the casing, the sieve mesh aperture of second filter screen spare is less than the sieve mesh aperture of first filter screen spare, and the second filter screen spare is arranged in preventing to erode the exit end that comes in the machine oil, guarantee that machine oil can fully adsorb iron fillings after the filtration of this engine oil strainer, the filter effect is good, the life of extension oil pump.

Description

Engine oil strainer and vehicle

Technical Field

The utility model relates to an engine oil filters technical field, especially relates to engine oil strainer and vehicle.

Background

The hybrid module is installed in a gap between an engine and a transmission, and in order to meet the high torque requirement of the hybrid module, a reduction gear needs to be integrated inside the hybrid module to achieve the purpose of increasing torque output. And reduction gear can appear wearing and tearing at high-speed operation in-process, produces iron fillings, in order to avoid iron fillings to get into the oil pump, prevents that the oil pump from damaging, current strainer installation is integrated in the inside of thoughtlessly moving the module, one kind adopts filter screen piece to install inside the casing of thoughtlessly moving the module, another kind adopts to filter and adds the steel wire ball and settle in thoughtlessly moving the module. However, after filtration by the conventional strainer, some impurities may remain inside the mixing module, and the remaining impurities may damage the motor and the gears due to agitation of the engine oil as the motor rotates. Meanwhile, when the coarse filter screen is replaced and cleaned, the mixed movement module needs to be disassembled, the disassembly and the assembly are troublesome, the time cost of cleaning and maintenance is increased, and the working efficiency is low.

Therefore, a need exists for an oil strainer and a vehicle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine oil strainer, the installation is simple, and it is convenient to maintain, is convenient for wash and change the filter screen, and the cost of maintenance is low, simultaneously, can fully adsorb iron fillings, and the filter effect is good, avoids stirring along with engine oil and has the risk of damaging motor and gear to can prolong the life of oil pump.

In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

the oil strainer is installed in the shell of thoughtlessly moving the module, the shell has the installing port, includes:

the shell is used for being inserted into the mounting opening of the shell and is provided with an engine oil channel;

the first filter screen element is positioned at the inlet end of the engine oil channel and is arranged in the shell, and the first filter screen element is used for filtering large-particle scrap iron in the engine oil;

the second filter screen piece is positioned at the outlet end of the engine oil channel and is arranged in the shell, the mesh aperture of the second filter screen piece is smaller than that of the first filter screen piece, and the second filter screen piece is used for preventing residual scrap iron in the engine oil from passing through the outlet end of the engine oil channel;

the magnetic suction piece is arranged in the shell and is positioned between the first filter screen piece and the second filter screen piece, and the magnetic suction piece is used for adsorbing small iron chips in engine oil.

Preferably, the machine oil strainer still includes the connecting piece, the casing is provided with the through-hole, the shell is provided with the screw hole, the connecting piece passes through-hole and threaded connection in the screw hole of shell.

Preferably, the housing is provided with a first slot and a second slot, the first slot and the second slot are both communicated with the engine oil channel, the first filter screen element is inserted into the first slot, the second filter screen element is inserted into the second slot, the plugging direction of the first filter screen element in the first slot is perpendicular to the circulation direction of the engine oil in the engine oil channel, and the plugging direction of the second filter screen element in the second slot is perpendicular to the circulation direction of the engine oil in the engine oil channel.

Preferably, the casing is provided with a plurality of depressed parts, and is a plurality of the depressed part is located respectively the notch of first slot with the notch of second slot, follows first filter screen spare with the plug direction of second filter screen spare, the depressed part is the convergent structure.

Preferably, the notch width of the first slot is smaller than the notch width of the second slot.

Preferably, the housing is further provided with a third slot, the third slot is communicated with the engine oil channel, the plugging direction of the third slot is perpendicular to the circulation direction of the engine oil in the engine oil channel, and the magnetic attraction piece is plugged in the third slot.

Preferably, the engine oil strainer further comprises a handle, and the handle is convexly arranged on the shell.

Preferably, the machine oil strainer still includes the oil baffle circle, be provided with the ring channel on the casing, the oil baffle circle cover is located the ring channel, the outer lane butt of oil baffle circle in the installing port inner wall of shell, the oil baffle circle is used for preventing machine oil to leak extremely outside the casing.

Preferably, the shell is provided with an outer chamfer, an inner chamfer is arranged at a position corresponding to the mounting port of the shell, and the outer chamfer is correspondingly matched with the inner chamfer.

In order to achieve the purpose, the utility model also provides a vehicle, including foretell machine oil strainer.

The utility model has the advantages that:

the utility model provides an engine oil strainer, casing directly peg graft in the installation of mixing module shell, and the installation is simple, and it is convenient to maintain, is convenient for wash and change the filter screen, and the cost of maintenance is low. When the mixing module carries out circulative cooling, the machine oil in the oil pump gets into from the entrance point of machine oil passageway, and first filter screen spare is installed in the casing that is located the entrance point of machine oil passageway, and the mesh aperture of first filter screen spare is big, and first filter screen spare is arranged in preventing the great iron fillings of granule that adulterate in the machine oil to get into the machine oil passageway. Magnetism is inhaled the piece and is set up between first filter screen spare and second filter screen spare, magnetism is inhaled the iron fillings that mix in with the machine oil in the machine oil passageway and is adsorbed, prevent that iron fillings from reacing second filter screen spare, second filter screen spare is installed in the casing that is located the exit end of machine oil passageway, and the sieve mesh aperture of second filter screen spare is little, under the effect of second filter screen spare, prevent to wash out the exit end that the surplus iron fillings that come pass through the machine oil passageway in the machine oil, guarantee that machine oil can fully adsorb iron fillings after the filtration of this machine oil strainer, the filter effect is good, avoid stirring and having the risk of damaging motor and gear along with machine oil, thereby can prolong the life of oil pump.

The utility model provides a vehicle, this machine oil strainer can the disect insertion mix in the installation of the shell of moving the module, and the installation is simple, and it is convenient to maintain, is convenient for wash and change the filter screen, and cost of maintenance is low. When the mixing module carries out circulative cooling, the iron fillings that machine oil adulterated under the effect of machine oil strainer are fully filtered, and the filter effect is good, avoids the motor to damage to can prolong the life of oil pump.

Drawings

FIG. 1 is an exploded view of an engine oil strainer according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a housing and handle in an embodiment of the invention;

fig. 3 is a schematic structural diagram of the housing in the embodiment of the present invention.

Reference numerals are as follows:

1. a housing; 11. an engine oil gallery; 12. a through hole; 13. a first slot; 14. a second slot; 15. a third slot; 16. a recessed portion; 17. an annular groove; 18. chamfering the outer part;

2. a first screen member;

3. a second screen member;

4. a magnetic member;

5. a handle;

6. an oil baffle ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The existing coarse filter is installed and integrated inside the mixing module, one is that a filter mesh is installed inside a shell of the mixing module, and the other is that filtering and steel wire ball adding are arranged inside the mixing module. However, after filtration by the conventional strainer, some impurities may remain inside the mixing module, and the remaining impurities may damage the motor and the gears due to agitation of the engine oil as the motor rotates. Meanwhile, when the coarse filter screen sheet is replaced and cleaned, the mixed moving module needs to be disassembled, the disassembly and the assembly are troublesome, the time cost of cleaning and maintenance is increased, and the working efficiency is low. To this, this embodiment provides an engine oil strainer, and the installation is simple, and it is convenient to maintain, is convenient for wash and change the filter screen, and maintenance is with low costs, simultaneously, can fully adsorb iron fillings, and the filter effect is good, avoids having the risk of damaging motor and gear along with the engine oil stirs to can prolong the life of oil pump.

As shown in fig. 1 to 3, in the present embodiment, an oil strainer is mounted to a housing of a hybrid module, the housing having a mounting port, and the oil strainer includes a housing 1, a first filter element 2, a second filter element 3, and a magnetic member 4. Wherein, casing 1 is used for pegging graft in the installing port of shell, and casing 1 has the machine oil duct 11, and first filter screen spare 2 is located the entrance point of machine oil duct 11 and installs in casing 1, and first filter screen spare 2 is arranged in filtering the great iron fillings of granule in the machine oil. The second filter screen member 3 is located at the outlet end of the engine oil gallery 11 and is installed in the housing 1, the mesh aperture of the second filter screen member 3 is smaller than the mesh aperture of the first filter screen member 2, and the second filter screen member 3 is used for preventing the remaining iron chips in the engine oil from passing through the outlet end of the engine oil gallery 11. Magnetism is inhaled piece 4 and is set up in casing 1, and magnetism is inhaled piece 4 and is located between first filter screen spare 2 and the second filter screen spare 3, and magnetism is inhaled piece 4 and is arranged in adsorbing the less iron fillings of granule in the machine oil. Specifically, casing 1 disect insertion mixes in the installing port of movable mould piece shell, and the installation is simple, and it is convenient to maintain, is convenient for wash and change the filter screen, and the cost of maintenance is low. When the mixing module is used for circulating cooling, engine oil in an oil pump enters from the inlet end of the engine oil duct 11, the first filter screen part 2 is installed in the shell 1 located at the inlet end of the engine oil duct 11, the number of sieve pores of the first filter screen part 2 is small, the pore diameter is large, under the action of the first filter screen part 2, iron filings with large particles doped in the engine oil are prevented from entering the engine oil duct 11, the magnetic suction part 4 is arranged between the first filter screen part 2 and the second filter screen part 3, the magnetic suction part 4 adsorbs the iron filings doped in the engine oil duct 11, the iron filings are prevented from reaching the second filter screen part 3, the second filter screen part 3 is installed in the shell 1 located at the outlet end of the engine oil duct 11, the number of sieve pores of the second filter screen part 3 is large, the pore diameter is small, under the action of the second filter screen part 3, the situation that the rest of the iron filings flushed in the engine oil is prevented from passing through the outlet end of the engine oil duct 11 is prevented, the situation that the engine oil can be sufficiently adsorbed after being filtered by the coarse filter, the filter effect is good, damage of the motor and the iron filings caused by the stirring of the engine oil and the risk of the engine oil and the gear can be prolonged, and the service life of the engine oil pump is prolonged.

Further, with continued reference to fig. 1-3, the oil strainer further includes a connector, the housing 1 is provided with a through hole 12, the outer case is provided with a threaded hole, and the connector passes through the through hole 12 and is threadedly connected to the threaded hole of the outer case. Specifically, the connecting piece is the bolt, uses a plurality of bolts to fix casing 1 on the shell of mixing the module, and is difficult not hard up, when needs change first filter screen spare 2 or second filter screen spare 3 or wash magnetism and inhale adnexed iron fillings on the piece 4, unscrews the connecting piece in order directly to dismantle from mixing the module to the machine oil coarse strainer, conveniently washs and changes, and the maintenance cost is low.

Further, with reference to fig. 1 to fig. 3, the housing 1 is provided with a first slot 13 and a second slot 14, the first slot 13 and the second slot 14 are both communicated with the engine oil duct 11, the first filter element 2 is inserted into the first slot 13, the second filter element 3 is inserted into the second slot 14, the inserting and extracting direction of the first filter element 2 in the first slot 13 is perpendicular to the flowing direction of the engine oil in the engine oil duct 11, and the inserting and extracting direction of the second filter element 3 in the second slot 14 is perpendicular to the flowing direction of the engine oil in the engine oil duct 11. Specifically, first filter element 2 and second filter element 3 are respectively inserted into first slot 13 and second slot 14 of casing 1, and after long-time use, first filter element 2 and second filter element 3 are changed through the mode of plug. Machine oil gets into from the entrance point of machine oil duct 11, passes through first filter screen spare 2 and second filter screen spare 3 in proper order, carries out double filtration with the iron fillings that dope in the machine oil, guarantees that the machine oil that flows out from the exit end of machine oil duct 11 does not contain iron fillings, and the filter effect is good.

Further, with continued reference to fig. 1-3, the housing 1 is provided with a plurality of recesses 16, the plurality of recesses 16 are respectively located at the notch of the first slot 13 and the notch of the second slot 14, and the recesses 16 are tapered along the inserting and extracting direction of the first filter element 2 and the second filter element 3. Specifically, the large opening end of the recess 16 is arranged outwards, the small opening end of the recess 16 is arranged towards the notch of the first slot 13 and the notch of the second slot 14, and fingers can be inserted into the recess 16 to conveniently plug the first filter screen element 2 and the second filter screen element 3.

Further, with continued reference to fig. 1-3, the slot width of the first slot 13 is less than the slot width of the second slot 14. Specifically, the first slot 13 and the second slot 14 have different sizes, so that the first filter screen sheet and the second filter screen sheet are prevented from being mixed and inserted, and the first filter screen sheet and the second filter screen sheet are ensured to be in one-to-one correspondence with the first slot 13 and the second slot 14 respectively.

Further, with reference to fig. 1 to fig. 3, the housing 1 is further provided with a third slot 15, the third slot 15 is communicated with the engine oil duct 11, the inserting and pulling direction of the third slot 15 is perpendicular to the flowing direction of the engine oil in the engine oil duct 11, and the magnetic element 4 is inserted into the third slot 15. Specifically, the notch of third slot 15 also is provided with depressed part 16, and the finger can insert depressed part 16 and make things convenient for the plug to inhale piece 4 magnetically, and the iron fillings that mix in the machine oil are inhaled 4 absorptions magnetically, prevent that iron fillings from reacing second filter screen spare 3.

Further, with continued reference to fig. 1-3, the oil strainer further includes a handle 5, and the handle 5 is protruded from the housing 1. In particular, the handle 5 is used for holding a hand, facilitating the placement of the housing 1 in the mounting opening of the hybrid module. Preferably, the handle 5 and the housing 1 are integrally formed through an injection molding process, and the cost is low.

Further, with continued reference to fig. 1-3, the engine oil coarse filter further includes an oil baffle ring 6, an annular groove 17 is formed in the housing 1, the oil baffle ring 6 is sleeved on the annular groove 17, an outer ring of the oil baffle ring 6 abuts against an inner wall of the mounting opening of the housing, the oil baffle ring 6 is used for preventing engine oil from leaking out of the housing 1, and the sealing effect is good.

Further, with continued reference to fig. 1-3, the housing 1 is provided with an outer chamfer 18, an inner chamfer is provided at a position corresponding to the mounting opening of the housing, and the outer chamfer 18 is correspondingly matched with the inner chamfer. Specifically, the fool-proof design of the mounting ports of the shell 1 and the shell avoids the situation that the engine oil duct 11 is staggered with the engine oil duct 11 in the hybrid module when the shell 1 is mounted, so that the engine oil cannot be filtered.

The embodiment also provides a vehicle, which comprises the engine oil coarse filter. This machine oil strainer can the disect insertion mix in the installing port of the shell of moving the module, and the installation is simple, and it is convenient to maintain, is convenient for wash and change the filter screen, and cost of maintenance is low. When the mixing module carries out circulative cooling, the iron fillings that machine oil adulterated under the effect of machine oil strainer are fully filtered, and the filter effect is good, avoids the motor to damage to can prolong the life of oil pump.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements, and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The machine oil strainer installs in the shell that thoughtlessly moves the module, the shell has the installing port, its characterized in that includes:

the shell (1) is used for being inserted into the mounting opening of the shell, and the shell (1) is provided with an engine oil duct (11);

the first filter screen piece (2) is positioned at the inlet end of the engine oil duct (11) and is installed in the shell (1), and the first filter screen piece (2) is used for filtering iron chips with larger particles in the engine oil;

the second filter screen piece (3) is positioned at the outlet end of the engine oil duct (11) and is installed in the shell (1), the mesh aperture of the second filter screen piece (3) is smaller than that of the first filter screen piece (2), and the second filter screen piece (3) is used for preventing residual scrap iron in the engine oil from passing through the outlet end of the engine oil duct (11);

magnetism inhale piece (4), set up in casing (1), magnetism inhale piece (4) and be located first filter screen spare (2) with between second filter screen spare (3), magnetism inhale piece (4) and be arranged in adsorbing the less iron fillings of granule in the machine oil.

2. The oil strainer of claim 1 further comprising a connector, the housing (1) being provided with a through hole (12), the outer shell being provided with a threaded hole, the connector passing through the through hole (12) and being threaded into the threaded hole of the outer shell.

3. The engine oil strainer according to claim 1, wherein the housing (1) is provided with a first slot (13) and a second slot (14), the first slot (13) and the second slot (14) are both communicated with the engine oil gallery (11), the first filter screen member (2) is inserted into the first slot (13), the second filter screen member (3) is inserted into the second slot (14), the inserting and extracting direction of the first filter screen member (2) in the first slot (13) is perpendicular to the flowing direction of the engine oil in the engine oil gallery (11), and the inserting and extracting direction of the second filter screen member (3) in the second slot (14) is perpendicular to the flowing direction of the engine oil in the engine oil gallery (11).

4. The oil strainer according to claim 3, wherein the housing (1) is provided with a plurality of recesses (16), the plurality of recesses (16) being located at the notches of the first and second slots (13, 14), respectively, the recesses (16) having a tapered structure in the insertion and extraction directions of the first and second screen members (2, 3).

5. The oil strainer of claim 3 wherein the slot width of the first slot (13) is less than the slot width of the second slot (14).

6. The engine oil strainer according to claim 1, wherein the housing (1) is further provided with a third slot (15), the third slot (15) is communicated with the engine oil duct (11), a plugging direction of the third slot (15) is perpendicular to a flowing direction of the engine oil in the engine oil duct (11), and the magnetic element (4) is plugged into the third slot (15).

7. The oil strainer according to claim 1, further comprising a handle (5), wherein the handle (5) is provided protruding from the housing (1).

8. The engine oil coarse filter according to claim 1, characterized in that, the engine oil coarse filter further comprises an oil baffle ring (6), an annular groove (17) is arranged on the shell (1), the oil baffle ring (6) is sleeved on the annular groove (17), the outer ring of the oil baffle ring (6) is abutted against the inner wall of the mounting port of the shell, and the oil baffle ring (6) is used for preventing engine oil from leaking out of the shell (1).

9. The oil strainer according to claim 1, wherein the housing (1) is provided with an outer chamfer (18), and an inner chamfer is provided at a position corresponding to the mounting opening of the outer casing, and the outer chamfer (18) is correspondingly engaged with the inner chamfer.

10. A vehicle characterized by comprising the oil strainer of any one of claims 1 to 9.

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