CN207905882U - A kind of engine oil grid - Google Patents
A kind of engine oil grid Download PDFInfo
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- CN207905882U CN207905882U CN201820277548.4U CN201820277548U CN207905882U CN 207905882 U CN207905882 U CN 207905882U CN 201820277548 U CN201820277548 U CN 201820277548U CN 207905882 U CN207905882 U CN 207905882U
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- shell
- valve body
- flange
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Abstract
The utility model discloses a kind of engine oil grids, including hollow and bottom end opening shell, the end cap being detachably connected at shell nozzle and the element kit being arranged in shell；The first sealing ring is provided between shell and end cap.The utility model only replaces element kit by the end cap being arranged and shell is detachably connected, and the parts such as the end cap of engine oil grid and shell can be continuing with, to economize on resources；Secondly, by the way that non-return valve block is arranged, so as to prevent machine oil to be back in lubricating oil pump；Also, by the way that check valve is arranged, the machine oil of outflow engine oil grid is prevented to be back to engine oil grid, to when engine restarts, can quickly supply machine oil.
Description
Technical field
The utility model belongs to technical field of automobile accessories, and in particular to a kind of engine oil grid.
Background technology
The service life of automobile is heavily dependent on the service life of engine.It overloads, run at high speed, Fraquent start and parking
Bad steering custom etc. is likely to cut down performance and the service life of engine.But it is maximum to engine performance and service life harm
It is pollution, they are the first killers of engine.Engine oil grid is the unique method for avoiding pollution.Therefore in a sense,
Engine oil grid as one of 60 kinds of key components and parts of automobile is the patron saint of automobile engine.
Engine oil grid is located in engine lubrication system.Its upstream is lubricating oil pump, and downstream is to need to lubricate in engine
Each parts.Its act on be by the machine oil of oil sump objectionable impurities filter out, with clean engine oil supplying bent axle, even
The parts such as bar, camshaft, booster and piston ring play lubrication, cooling and cleaning action, to extend the longevity of these parts
Life.Currently, engine oil grid type is various, cause parts more, scheduled production is difficult, and production efficiency is low, and existing engine oil grid is
Disposable product, shell and cover board are ironware, and waste of resource is serious.
Utility model content
In order to solve the above problem of the existing technology, the utility model aim is to provide a kind of engine oil grid, this reality
With the novel end cap by being arranged and shell is detachably connected, only element kit is replaced, and the end cap of engine oil grid and shell
The parts such as body can be continuing with, to economize on resources.
Technical solution used by the utility model is：
A kind of engine oil grid, including hollow and bottom end opening shell, the end cap that is detachably connected at shell nozzle and set
Set the element kit in shell；The first sealing ring is provided between shell and end cap；The top surface of shell be equipped with oil outlet and
Oil inlet；Element kit includes the filter paper for being internally provided with the central tube of oil discharge passage and being sleeved on outside central tube；The top of central tube
End and bottom end are respectively equipped with upper cover and lower cover；The top surface of upper cover is equipped with the first oil outlet for being connected to oil discharge passage, upper cover with go out
Sealing element is equipped between hydraulic fluid port；It is equipped with support spring between lower cover end cap, the bottom surface of lower cover is equipped with the be connected to oil discharge passage
Two fuel feed holes；The first fuel feed hole is equipped between the oil discharge passage and filter paper；On the centrally disposed pipe of first fuel feed hole；Sealing element
It is equipped with the second oil outlet of connection oil outlet；Sealing element has radially extended non-return valve block along sealing element；Non-return valve block covers
On the oil inlet；Second oil outlet is connected with the first oil outlet, between the second oil outlet and oil discharge passage or first
Check valve is equipped between oil outlet and oil discharge passage；By-passing valve is equipped between second fuel feed hole and oil discharge passage.
Further, the opening of the shell is equipped with internal thread；The periphery of end cap is equipped with and the internal thread
The external screw thread matched, the bottom end of end cap are equipped with the flange of convex；The periphery of end cap, which is equipped with, accommodates first sealing ring
Ring-shaped groove, ring-shaped groove is between flange and external screw thread；The top surface of flange is resisted against on the bottom face of shell.
Further, the bottom surface of the flange is equipped with multiple dismounting blind holes；Multiple dismounting blind holes surround the end
The central axes of lid are evenly distributed on the bottom surface of flange.
Further, the top end face of the end cap is equipped with pilot hole；One end of support spring is resisted against the hole of pilot hole
On bottom surface, the other end is resisted against on the bottom surface of lower cover.
Further, the top surface of the shell is equipped with the second sealing ring.
Further, the top surface of the shell is equipped with threaded hole；Threaded hole screw-internal thread fit has connecting stud, connects spiral shell
The top surface of column is equipped with through hole, and through hole is oil outlet.
Further, the diameter of second oil outlet is less than the diameter of oil outlet.
Further, the check valve includes hollow and both ends open the first valve body, is slidably arranged in the first valve body
The first valve core plate and the first spring for being arranged between the first valve body and the first valve core plate；It is equal at the both ends open of first valve body
It is respectively equipped with the flange extended to the first valve inner；Between having between the outer edge of first valve core plate and the inner wall of the first valve body
The bottom surface of gap, the first valve core plate is resisted against on the flange of the first valve body lower end；One end of first spring is resisted against the first valve body top
On the flange at end, the other end is resisted against on the top surface of the first valve core plate.
Further, the by-passing valve includes hollow and both ends open the second valve body, is slidably arranged in the second valve body
The second valve core plate and the second spring that is arranged between the second valve body and the second valve core plate；It is equal at the both ends open of second valve body
It is respectively equipped with the flange extended to the second valve inner；Between having between the outer edge of second valve core plate and the inner wall of the second valve body
The bottom surface of gap, the second valve core plate is resisted against on the flange of the second valve body lower end；One end of second spring is resisted against the second valve body top
On the flange at end, the other end is resisted against on the top surface of the second valve core plate.
Further, the oil inlet is provided with multiple, and multiple oil inlets are equal around the central axes of the oil outlet
The even outside for being distributed in oil outlet.
The beneficial effects of the utility model are：
The utility model only replaces element kit by the end cap being arranged and shell is detachably connected, and machine oil
The parts such as the end cap and shell of lattice can be continuing with, to economize on resources；Secondly, by the way that non-return valve block is arranged, so as to
Machine oil is prevented to be back in lubricating oil pump；Also, by setting check valve, the machine oil of outflow engine oil grid is prevented to be back to engine oil grid,
To when engine restarts, can quickly supply machine oil.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of engine oil grid of the utility model；
Fig. 2 is the structural schematic diagram of the element kit in a kind of engine oil grid shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the sealing element in a kind of engine oil grid shown in FIG. 1；
Fig. 4 is the structural schematic diagram of the check valve in a kind of engine oil grid shown in FIG. 1；
Fig. 5 is the structural schematic diagram of the by-passing valve in a kind of engine oil grid shown in FIG. 1；
In figure：1- sealing elements；2- connecting studs；3- oil inlets；The second sealing rings of 4-；5- upper covers；6- check valves；The centers 7-
Pipe；8- by-passing valves；9- lower covers；10- filter paper；11- shells；12- support springs；The first sealing rings of 13-；14- end caps；15- is dismantled
Blind hole；16- oil outlets；The first fuel feed holes of 17-；The first oil outlets of 18-；19- oil discharge passages；The second fuel feed holes of 20-；21- second
Oil outlet；22- non-return valve blocks；The first springs of 61-；The first valve core plates of 62-；The first valve bodies of 63-；81- second springs；82- second
Valve core plate；The second valve bodies of 83-.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment is further elaborated the utility model.
As shown in Figs. 1-5, a kind of engine oil grid of the present embodiment, including hollow and bottom end opening shell 11, detachably connect
It is connected on the end cap 14 of 11 opening of shell and the element kit being arranged in shell 11；Is provided between shell 11 and end cap 14
One sealing ring 13；The top surface of shell 11 is equipped with oil outlet 16 and oil inlet 3；Element kit includes being internally provided with oil discharge passage 19
Central tube 7 and the filter paper 10 that is sleeved on outside central tube 7；The top and bottom end of central tube 7 are respectively equipped with upper cover 5 and lower cover 9；On
The top surface of lid 5 is equipped with the first oil outlet 18 being connected to oil discharge passage 19, and sealing element 1 is equipped between upper cover 5 and oil outlet 16；Under
Support spring 12 is equipped between 9 end cap 14 of lid, the bottom surface of lower cover 9 is equipped with the second fuel feed hole 20 being connected to oil discharge passage 19；Institute
It states and is equipped with the first fuel feed hole 17 between oil discharge passage 19 and filter paper；On first fuel feed hole, 17 centrally disposed pipe 7；On sealing element 1
The second oil outlet 21 equipped with connection oil outlet 16；Sealing element 1 has radially extended non-return valve block 22 along sealing element 1；Check-valves
Piece 22 is sealed on the oil inlet 3；Second oil outlet 21 is connected with the first oil outlet 18, and the second oil outlet 21 leads to fuel-displaced
Check valve 6 is equipped between road 19 or between the first oil outlet 18 and oil discharge passage 19；Second fuel feed hole 20 and oil discharge passage 19
Between be equipped with by-passing valve 8.Sealing element 1 is for preventing the machine oil being pumped into shell 11 from lubricating oil pump (not shown) directly from going out
Hydraulic fluid port 16 is discharged, and the non-return valve block 22 on sealing element 1 is for preventing the machine oil being pumped into shell 11 from lubricating oil pump to be back to machine oil
Pump, to which when engine (not shown) starts again, the engine oil grid in the present embodiment can be quickly by filtering
Machine oil add in each parts (not shown) to be lubricated of engine.
In the present embodiment, as shown in figure 3, non-return valve block 22 is integrally formed with sealing element 1, the setting of non-return valve block 22 is sealing
The bottom end of part 1, non-return valve block 22 gradually tilt upwards from inside to outside, to make non-return valve block 22 form elastic piece structure.
In the present embodiment, upper cover 5 respectively uses adhesive means to realize and seals with central tube 7 and lower cover 9 with central tube 7
It is fixedly connected.
As shown in Figure 1, in the present embodiment, check valve 6 is arranged between the second oil outlet 21 and oil discharge passage 19；Check valve
6 and by-passing valve 8 may be used the prior art realization, it is preferable that in the present embodiment, as shown in figure 4, during the check valve 6 includes
Empty and the first valve body 63 of both ends open, the first valve core plate 62 being slidably arranged in the first valve body 63 and setting are in the first valve body
63 and first the first spring 61 between valve core plate 62；It is respectively equipped with to the first valve body 63 at the both ends open of first valve body 63
Extend internally flange；There is gap, the first valve core plate between the outer edge of first valve core plate 62 and the inner wall of the first valve body 63
62 bottom surface is resisted against on the flange of 63 lower end of the first valve body；One end of first spring 61 is resisted against turning over for 63 top of the first valve body
Bian Shang, the other end are resisted against on the top surface of the first valve core plate 62.Further, as shown in figure 5, the by-passing valve 8 includes hollow
And the second valve body 83 of both ends open, the second valve core plate 82 for being slidably arranged in the second valve body 83 and it is arranged in the second valve body 83
With the second spring 81 between the second valve core plate 82；It is respectively equipped with into the second valve body 83 at the both ends open of second valve body 83
The flange that portion extends；There is gap, the second valve core plate 82 between the outer edge of second valve core plate 82 and the inner wall of the second valve body 83
Bottom surface be resisted against on the flange of 83 lower end of the second valve body；One end of second spring 81 is resisted against the flange on 83 top of the second valve body
On, the other end is resisted against on the top surface of the second valve core plate 82.Further, in this embodiment as shown in Figure 1, in check valve 6
First valve body 63, which seals, is fixed on the top of oil discharge passage 19, and the top of the first valve body 63 passes through the first fuel-displaced of upper cover 5
Hole 18 is resisted against on the bottom surface of sealing element 1, under the action of support spring 12, the top surface of sealing element 1 be made to be tightly abutted against
On the inner wall of shell 11, oil inlet and fuel-displaced sealing are realized.
When engine oil grid works normally, the machine oil that lubricating oil pump is pumped into shell 11 is filtered through filter paper, then through the first fuel feed hole
17 enter oil discharge passage, and using the oil pressure of itself open-top first valve core plate 63 upwards, to make filtered machine oil from fuel-displaced
Mouth 16 is discharged, and the second valve core plate 82 is resisted against always on the flange of 83 lower end of the second valve body, to prevent filtered machine
Oil is directly discharged from oil outlet 16；It can be seen that the initial pressure and rigidity of second spring 81 are respectively more than the first spring 61
Initial pressure and rigidity.
As the one of which realization method being detachably connected, in the present embodiment, the opening of the shell 11 is equipped with interior
Screw thread；The periphery of end cap 14 is equipped with is equipped with the convex of convex with the matched external screw thread of the internal thread, the bottom end of end cap 14
Edge；The periphery of end cap 14 is equipped with the ring-shaped groove for accommodating first sealing ring 13, and ring-shaped groove is located at flange and outer spiral shell
Between line；The top surface of flange is resisted against on the bottom face of shell 11.
The bottom surface of the flange is equipped with multiple dismounting blind holes 15；Multiple dismounting blind holes 15 are around the end cap 14
Central axes are evenly distributed on the bottom surface of flange.Setting dismounting blind hole 15, can facilitate using existing tool to end cap 14 into
Row dismounting.
The top end face of the end cap 14 is equipped with pilot hole；One end of support spring 12 is resisted against the hole bottom surface of pilot hole
On, the other end is resisted against on the bottom surface of lower cover 9.Pilot hole is set, the guiding to support spring 12 may be implemented, prevents support bullet
Spring 12 is bent or position shifts.
The top surface of the shell 11 is equipped with the second sealing ring 4.Second sealing ring 4 is used for the engine oil grid and hair of the present embodiment
Sealing between the part of the engine oil grid is installed in motivation, prevents oil leakage.
The top surface of the shell 11 is equipped with threaded hole；Threaded hole screw-internal thread fit has connecting stud 2, connecting stud 2
Top surface is equipped with through hole, and through hole is oil outlet 16.
The diameter of second oil outlet 21 is less than the diameter of oil outlet 16.To prevent machine oil from connecting stud 2 and spiral shell
Gap between pit leaks out.
The oil inlet 3 is provided with multiple, and multiple oil inlets 3 are uniformly distributed around the central axes of the oil outlet 16
In the outside of oil outlet 16.
Operation principle：
As shown in Figs. 1-3, the machine oil that lubricating oil pump (not shown) pumps out enters the engine oil grid of the present embodiment through oil inlet 3
In, machine oil is opened non-return valve block 22 using the oil pressure of itself, and machine oil is made to enter in the gap between element kit and shell 11,
Then machine oil is filtered through filter paper 10, enters oil discharge passage 19 from the first fuel feed hole 17, filtered machine oil utilizes the oil pressure of itself
Open-top first valve core plate 62, then the gap between the first valve core plate 62 and the first valve body 63 is into the second oil outlet 21, most
Each parts for needing to lubricate in engine are expelled to from oil outlet 16 afterwards.
When filter paper 10 blocks, as shown in Figure 1, filtered machine oil enters oil discharge passage 19 through the second fuel feed hole 20,
And under the oil pressure of itself effect, open-top second valve core plate 82, the then seam between the second valve core plate 82 and the second valve body 83
Gap enters oil discharge passage, then in turn through check valve 6 and the second oil outlet 21, finally enters in motivation from oil outlet 16 and needs
Each parts of lubrication, when to prevent filter paper from blocking, inorganic oil lubrication leads to the damage of components in engine.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, every the utility model right that falls into is wanted
The technical solution in confining spectrum is sought, is all fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of engine oil grid, it is characterised in that：Including hollow and bottom end opening shell (11), it is detachably connected on shell (11)
The end cap (14) of opening and the element kit being arranged in shell (11)；It is provided with first between shell (11) and end cap (14)
Sealing ring (13)；The top surface of shell (11) is equipped with oil outlet (16) and oil inlet (3)；Element kit is fuel-displaced including being internally provided with
The central tube (7) in channel (19) and it is sleeved on the filter paper (10) of central tube (7) outside；The top and bottom end of central tube (7) are set respectively
There are upper cover (5) and lower cover (9)；The top surface of upper cover (5) is equipped with the first oil outlet (18) being connected to oil discharge passage (19), upper cover
(5) sealing element (1) is equipped between oil outlet (16)；Support spring (12), lower cover (9) are equipped between lower cover (9) end cap (14)
Bottom surface be equipped with the second fuel feed hole (20) for being connected to oil discharge passage (19)；The oil discharge passage (19) is equipped with the between filter paper
One fuel feed hole (17)；On first fuel feed hole (17) centrally disposed pipe (7)；Sealing element (1) is equipped with connection oil outlet (16)
Second oil outlet (21)；Sealing element (1) has radially extended non-return valve block (22) along sealing element (1)；Non-return valve block (22) covers
On the oil inlet (3)；Second oil outlet (21) is connected with the first oil outlet (18), and the second oil outlet (21) leads to fuel-displaced
Check valve (6) is equipped between road (19) or between the first oil outlet (18) and oil discharge passage (19)；Second fuel feed hole (20) with
By-passing valve (8) is equipped between oil discharge passage (19).
2. a kind of engine oil grid according to claim 1, it is characterised in that：The opening of the shell (11) is equipped with interior spiral shell
Line；The periphery of end cap (14) is equipped with is equipped with convex with the matched external screw thread of the internal thread, the bottom end of end cap (14)
Flange；The periphery of end cap (14) is equipped with the ring-shaped groove for accommodating first sealing ring (13), and ring-shaped groove is located at flange
Between external screw thread；The top surface of flange is resisted against on the bottom face of shell (11).
3. a kind of engine oil grid according to claim 2, it is characterised in that：It is blind that the bottom surface of the flange is equipped with multiple dismountings
Hole (15)；Multiple dismounting blind holes (15) are evenly distributed on around the central axes of the end cap (14) on the bottom surface of flange.
4. a kind of engine oil grid according to claim 2, it is characterised in that：The top end face of the end cap (14), which is equipped with, to be oriented to
Hole；One end of support spring (12) is resisted against on the hole bottom surface of pilot hole, and the other end is resisted against on the bottom surface of lower cover (9).
5. a kind of engine oil grid according to claim 1, it is characterised in that：It is close that the top surface of the shell (11) is equipped with second
Seal (4).
6. a kind of engine oil grid according to claim 1, it is characterised in that：The top surface of the shell (11) is equipped with screw thread
Hole；Threaded hole screw-internal thread fit has connecting stud (2), the top surface of connecting stud (2) to be equipped with through hole, and through hole is oil outlet
(16)。
7. a kind of engine oil grid according to claim 6, it is characterised in that：The diameter of second oil outlet (21) is less than
The diameter of hydraulic fluid port (16).
8. a kind of engine oil grid according to claim 1, it is characterised in that：The check valve (6) includes hollow and both ends are opened
The first valve body (63) of mouth, the first valve core plate (62) being slidably arranged in the first valve body (63) and setting are in the first valve body (63)
The first spring (61) between the first valve core plate (62)；It is respectively equipped with to the first valve at the both ends open of first valve body (63)
Body (63) extends internally flange；There is gap between the outer edge and the inner wall of the first valve body (63) of first valve core plate (62),
The bottom surface of first valve core plate (62) is resisted against on the flange of the first valve body (63) lower end；One end of first spring (61) is resisted against
On the flange on one valve body (63) top, the other end is resisted against on the top surface of the first valve core plate (62).
9. a kind of engine oil grid according to claim 1, it is characterised in that：The by-passing valve (8) includes hollow and both ends are opened
The second valve body (83) of mouth, the second valve core plate (82) being slidably arranged in the second valve body (83) and setting are in the second valve body (83)
Second spring (81) between the second valve core plate (82)；It is respectively equipped with to the second valve at the both ends open of second valve body (83)
Body (83) extends internally flange；There is gap between the outer edge and the inner wall of the second valve body (83) of second valve core plate (82),
The bottom surface of second valve core plate (82) is resisted against on the flange of the second valve body (83) lower end；One end of second spring (81) is resisted against
On the flange on two valve bodies (83) top, the other end is resisted against on the top surface of the second valve core plate (82).
10. a kind of engine oil grid according to claim 1, it is characterised in that：The oil inlet (3) be provided with it is multiple, it is multiple
The oil inlet (3) is evenly distributed on the outside of oil outlet (16) around the central axes of the oil outlet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277548.4U CN207905882U (en) | 2018-02-26 | 2018-02-26 | A kind of engine oil grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277548.4U CN207905882U (en) | 2018-02-26 | 2018-02-26 | A kind of engine oil grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905882U true CN207905882U (en) | 2018-09-25 |
Family
ID=63561429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820277548.4U Active CN207905882U (en) | 2018-02-26 | 2018-02-26 | A kind of engine oil grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207905882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI663326B (en) * | 2018-10-23 | 2019-06-21 | 精洲技研有限公司 | Oil filter with replaceable filter element |
| CN111120040A (en) * | 2018-11-01 | 2020-05-08 | 精洲技研有限公司 | Oil filter with replaceable filter element |
-
2018
- 2018-02-26 CN CN201820277548.4U patent/CN207905882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI663326B (en) * | 2018-10-23 | 2019-06-21 | 精洲技研有限公司 | Oil filter with replaceable filter element |
| CN111120040A (en) * | 2018-11-01 | 2020-05-08 | 精洲技研有限公司 | Oil filter with replaceable filter element |
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