CN208564682U - Oil strainer - Google Patents
Oil strainer Download PDFInfo
- Publication number
- CN208564682U CN208564682U CN201821017609.XU CN201821017609U CN208564682U CN 208564682 U CN208564682 U CN 208564682U CN 201821017609 U CN201821017609 U CN 201821017609U CN 208564682 U CN208564682 U CN 208564682U
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- China
- Prior art keywords
- sleeve
- oil
- filter
- machine oil
- filter screen
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- 239000010721 machine oil Substances 0.000 claims abstract description 59
- 239000003921 oil Substances 0.000 claims abstract description 55
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 16
- 229920003266 Leaf® Polymers 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 13
- 230000008676 import Effects 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000013528 metallic particle Substances 0.000 abstract description 4
- 239000002244 precipitate Substances 0.000 abstract description 3
- 239000000356 contaminant Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 3
- 208000035874 Excoriation Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a kind of oil strainer, including shell, the bypass mechanism of connected with outer casing, connecting bypass mechanism sleeve, connect sleeve cover board, connect check-valves between the filter mechanism and connecting cover plate and sleeve of sleeve；Cover board is equipped with machine oil import and machine oil exports, machine oil inlet communication filter mechanism, machine oil outlet sleeve；Bypass mechanism includes the filter screen for abutting shell and the by-passing valve for connecting filter screen；By-passing valve is built in sleeve, which includes connecting the fixing piece of filter screen, the elastic component of built-in fixing piece and the removable cover for connecting elastic component.For this oil strainer by being arranged by-passing valve on filter screen, the machine oil containing impurity for passing through by-passing valve is filtered removal of impurities, then removable cover compression elastic piece is forced to deform, and machine oil is discharged through sleeve slave oil export by fixing piece.This oil strainer can effectively fall the contaminant filters such as metallic particles relatively fine in machine oil, dust, carbon precipitates, and filter effect is good.
Description
Technical field
The utility model relates to technical field of automobile accessories, more particularly to a kind of simple oil strainer of structure.
Background technique
Under normal circumstances, each components are to realize normal work by the lubrication of machine oil in engine, but zero
The carbon distribution and part steam that component is oxidized under generated metal fragment, the dust of entrance, high temperature when operating can be continuous
It is mixed into machine oil, the service life that the time has grown machine oil can be reduced, and be possible to influence normal working of engine when serious.Institute
To be generally filtered by oil strainer to machine oil.
Existing oil strainer is designed with by-passing valve in the bottom of filter core, this is in design, in order in view of starting
Machine is being cold-started that engine oil viscosity is big or filter core is by Partial Blocking or when all blocking, guarantee machine oil energy smooth circulation postback motivation and
The direct oil flow channel of design.When machine oil opens by-passing valve under the pressure of oil pump, engine is recycled back to through by-passing valve at this time
Machine oil not only cannot get the filtering of filter core, but also can be by original large granular impurity come out by filter element filtering, through bypassing
Again refunds brings continual secondary abrasion to engine into engine to valve.
Utility model content
Based on this, it is necessary in view of the above-mentioned problems, providing the oil strainer that a kind of structure is simple, filter effect is good.
A kind of oil strainer, including shell, the bypass mechanism of connected with outer casing, the sleeve of connecting bypass mechanism, connector sleeve
Check-valves between the cover board of cylinder, the filter mechanism and connecting cover plate and sleeve of connection sleeve；The cover board is equipped with machine oil import
And machine oil outlet, the machine oil inlet communication filter mechanism, the machine oil outlet sleeve；The bypass mechanism includes abutting
The filter screen of the shell and the by-passing valve for connecting filter screen；The by-passing valve is built in sleeve, which includes connection institute
State the fixing piece of filter screen, the elastic component of built-in fixing piece and the removable cover for connecting elastic component.
The oil strainer of the utility model passes through containing for by-passing valve by being arranged by-passing valve on filter screen
The machine oil of impurity is filtered removal of impurities, then removable cover compression elastic piece is forced to deform, to make machine oil by fixing piece through sleeve
The discharge of slave oil export.This oil strainer can be effectively miscellaneous by metallic particles relatively fine in machine oil, dust, carbon precipitates etc.
Matter filters out, and avoids passing through by-passing valve and flows directly to outer, it is ensured that the normal use of machine oil, filter effect are good.
The oil return hole of the corresponding removable cover is equipped at the center of the filter screen in one of the embodiments,；It is described
The diameter of removable cover is greater than the diameter of the oil return hole.
One end of one end connection fixture of the elastic component in one of the embodiments, the other end of the elastic component
Connect the removable cover；The side wall of the fixing piece is equipped with through slot.
The filter mechanism is fixed including the first fixing seat, the second fixing seat, connection first in one of the embodiments,
The magnetic part of several filter leafs and each filter leaf of connection of seat and the second fixing seat；First fixing seat connects filter screen, and described the
Two fixing seats connect check-valves；One end of the sleeve is clamped the first fixing seat, and the other end is clamped the second fixing seat.
Each filter leaf is arranged along first fixing seat at circumference in one of the embodiments, each filter leaf
The magnetic part is arranged in radial direction.
The sleeve is close to one end of cover board in hook-shaped in one of the embodiments,；The sleeve is equipped with several logical oil
Hole.
Hook portion is arranged in the check-valves side in one of the embodiments, sleeve described in the hook portion Corresponding matching
One end, the hook portion abut one end of the sleeve, and the other end of the check-valves abuts the cover board.
In one of the embodiments, include retention mechanism, the retention mechanism include the sealing ring for connecting the cover board,
And the reinforcing member of clamping sealing ring；One end of the sealing ring is clamped reinforcing member, and the other end is clamped the shell.
The sealing ring is annular recess structure in one of the embodiments, and the reinforcing member is annular projection structure；
The groove structure of the sealing ring matches with the bulge-structure of the reinforcing member.
Anti-slipping mechanism is arranged in the shell in one of the embodiments, and the section of the anti-slipping mechanism is polygon.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the oil strainer of a preferred embodiment of the utility model；
Fig. 2 is the structural schematic diagram of another angle of Fig. 1 oil strainer；
Fig. 3 is sectional view of the Fig. 2 along line A-A；
Fig. 4 is the explosive view of by-passing valve in Fig. 1；
Fig. 5 is the structural schematic diagram of filter mechanism in Fig. 1.
Attached drawing mark explanation:
Oil strainer 100；
Shell 10, bypass mechanism 20, filter screen 21, by-passing valve 22, fixing piece 221, elastic component 222, is lived at anti-slipping mechanism 11
Dynamic lid 223, sleeve 30, cover board 40, machine oil import 41, machine oil outlet 42；
Filter mechanism 50, the first fixing seat 51, the second fixing seat 52, filter leaf 53, magnetic part 54, check-valves 60, fastening machine
Structure 70, sealing ring 71, reinforcing member 72.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 5 is please referred to, is a kind of oil strainer 100 of one better embodiment of the utility model, including shell
10, the bypass mechanism 20 of connected with outer casing 10, the sleeve 30 of connecting bypass mechanism 20, the cover board 40 for connecting sleeve 30, connection sleeve
Check-valves 60 between 30 filter mechanism 50 and connecting cover plate 40 and sleeve 30；Cover board 40 is equipped with machine oil import 41 and machine oil
Outlet 42, machine oil import 41 are connected to filter mechanism 50,42 connection sleeve 30 of machine oil outlet；Bypass mechanism 20 includes abutting shell 10
Filter screen 21 and connect filter screen 21 by-passing valve 22；By-passing valve 22 is built in sleeve 30, which includes connecting
The fixing piece 221 of strainer 21, the elastic component 222 of built-in fixing piece 221 and the removable cover 223 for connecting elastic component 222.This machine oil
By being arranged by-passing valve 22 on filter screen 21, the machine oil containing impurity for passing through by-passing valve 22 carries out filter 100
Filtering and impurity removing, then force 223 compression elastic piece 222 of removable cover deform, thus make machine oil by fixing piece 221 through sleeve 30 from
42 discharge of machine oil outlet.
As shown in Figure 1, in the present embodiment, shell 10 is hollow cylinder, anti-slipping mechanism is arranged in one end of shell 10
11 are easily installed this oil strainer 100.Optionally, the section of anti-slipping mechanism 11 is polygon.Also referring to Fig. 3 and Fig. 4,
Filter screen 21 is equipped with several filter hole for filtering engine oil impurity；In order to reinforce the intensity of filter screen 21, filter screen 21 is steel
Silk screen；In order to increase the oil storage space that filter screen 21 and 10 one end of shell surround, filter screen 21 is stairstepping.Optionally, it filters
It is equipped with oil return hole at the center of net 21 and flows into by-passing valve 22 for machine oil.The setting of by-passing valve 22 for balancing the pressure of machine oil,
Prevent the machine oil of pollution from passing through from bypass.One end of fixing piece 221 connects filter screen 21, and the side wall of fixing piece 221 is equipped with through slot
Sleeve 30 is flowed into convenient for machine oil；One end of one end connection fixture 221 of elastic component 222, the other end connection of the elastic component 222
Removable cover 223；The oil return hole of the corresponding filter screen 21 of removable cover 223, the diameter of the removable cover 223 are greater than the diameter of oil return hole.It can
Selection of land, elastic component 222 are spring.Sleeve 30 is equipped with several oil-through-holes so that filtered machine oil is discharged；Optionally, sleeve 30
One end is in hook-shaped.Referring to Figure 2 together, in order to improve oil inlet quantity, quickly filtering, each machine oil import 41 is along 42 cyclization of machine oil outlet
Shape setting.Optionally, machine oil import 41 is eight.
Please refer to fig. 5, filter mechanism 50 includes the first fixing seat 51, the in order to will be containing the oil filtration of impurity
The magnetic part of two fixing seats 52, several filter leafs 53 of the first fixing seat 51 of connection and the second fixing seat 52 and each filter leaf 53 of connection
54；First fixing seat 51 connects filter screen 21, and the second fixing seat 52 connects check-valves 60；One end clamping first of sleeve 30 is fixed
Seat 51, the other end are clamped the second fixing seat 52.In order to quickly filter machine oil, expand the area of filtering, each filter leaf 53 is solid along first
Reservation 51 is arranged at circumference；Magnetic part 54 is arranged to remove metallic particles in the radial direction of each filter leaf 53.Machine oil in order to prevent
Check-valves 60 is arranged in the side of cover board 40 in reflux, which has high resiliency and durability, long service life.It is optional
Hook portion, one end of hook portion Corresponding matching sleeve 30 is arranged in ground, the side of check-valves 60, which abuts one end of sleeve 30, only
The other end for returning valve 60 abuts cover board 40；When machine oil slave oil inlet 41 flows into filter mechanism 50, the hook portion of check-valves 60 is along set
The hook end rotation of cylinder 30, the other end of check-valves 60 make machine oil flow into filter mechanism 50 far from cover board 40；When the past filtering of stopping
When 50 oil transportation of mechanism, the machine oil in filter mechanism 50 rotates the hook portion of check-valves 60 along the hook end of sleeve 30, check-valves 60
The other end abut cover board 40, avoid the machine oil of filter mechanism 50 from flowing out.In one embodiment, this oil strainer 100
Including retention mechanism 70, retention mechanism 70 includes the sealing ring 71 of connecting cover plate 40 and the reinforcing member 72 for being clamped sealing ring 71；It is close
One end of seal 71 is clamped reinforcing member 72, and the other end is clamped shell 10.Optionally, sealing ring 71 is annular recess structure, is reinforced
Part 72 is annular projection structure；The groove structure of sealing ring 71 matches with the bulge-structure of reinforcing member 72.Sealing ring 71 is set
Setting can guarantee that oil strainer 100 is fully sealed with outer, outer at runtime, oil strainer 100
It will not loosen and leak, long service life.
When using this oil strainer 100, the machine oil containing impurity pass through machine oil import 41 and push check-valves 60 into
Enter in shell 10, is filtered removal of impurities using magnetic part 54 and filter leaf 53, filtered machine oil is gone out by sleeve 30 from machine oil
Mouthfuls 42 and be discharged；When outer is being cold-started that engine oil viscosity is big or filter leaf 53 is by Partial Blocking or when all blocking, machine oil
Under the pressure of external oil pump, filter screen 21 is flowed through, and 223 compression elastic piece 222 of removable cover is forced to deform and pass through machine oil
Oil return hole flows to sleeve 30 from the through slot of fixing piece 221, then slave oil export 42 is discharged, to make to be recycled back to through by-passing valve 22 outer
The machine oil of portion's engine, is filtered, and avoids bringing secondary abrasion to outer.
The oil strainer 100 of the utility model passes through bypass by being arranged by-passing valve 22 on filter screen 21
The machine oil containing impurity of valve 22 is filtered removal of impurities, then 223 compression elastic piece 222 of removable cover is forced to deform, to make machine oil
It is discharged by fixing piece 221 through 30 slave oil export 42 of sleeve.This oil strainer 100 can effectively will be relatively fine in machine oil
The contaminant filters such as metallic particles, dust, carbon precipitates fall, and avoid passing through by-passing valve 22 and flow directly to outer, it is ensured that machine
The normal use of oil, filter effect are good.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of oil strainer, which is characterized in that including shell, the bypass mechanism of connected with outer casing, connecting bypass mechanism set
Cylinder, connection sleeve cover board, connect sleeve filter mechanism and connecting cover plate and sleeve between check-valves；The cover board is set
Organic oil inlet and machine oil outlet, the machine oil inlet communication filter mechanism, the machine oil outlet sleeve；The bypass machine
Structure includes the filter screen for abutting the shell and the by-passing valve for connecting filter screen；The by-passing valve is built in sleeve, the by-passing valve
Fixing piece, the elastic component of built-in fixing piece and the removable cover of connection elastic component including connecting the filter screen.
2. oil strainer according to claim 1, which is characterized in that be equipped at the center of the filter screen described in corresponding to
The oil return hole of removable cover；The diameter of the removable cover is greater than the diameter of the oil return hole.
3. oil strainer according to claim 1, which is characterized in that the one of one end connection fixture of the elastic component
The other end at end, the elastic component connects the removable cover；The side wall of the fixing piece is equipped with through slot.
4. oil strainer according to claim 1, which is characterized in that the filter mechanism includes the first fixing seat, the
The magnetic part of two fixing seats, several filter leafs of the first fixing seat of connection and the second fixing seat and each filter leaf of connection；Described first is solid
Reservation connects filter screen, and second fixing seat connects check-valves；One end of the sleeve is clamped the first fixing seat, other end card
Connect the second fixing seat.
5. oil strainer according to claim 4, which is characterized in that each filter leaf is along the first fixing seat Cheng Yuan
The magnetic part is arranged in the radial direction of week setting, each filter leaf.
6. oil strainer according to claim 1, which is characterized in that the sleeve is close to one end of cover board in hook-shaped；
The sleeve is equipped with several oil-through-holes.
7. oil strainer according to claim 6, which is characterized in that hook portion, the hook is arranged in the check-valves side
One end of sleeve described in portion's Corresponding matching, the hook portion abut one end of the sleeve, described in the other end of the check-valves abuts
Cover board.
8. oil strainer according to claim 1, which is characterized in that including retention mechanism, the retention mechanism includes
It connects the sealing ring of the cover board and is clamped the reinforcing member of sealing ring；One end of the sealing ring is clamped reinforcing member, other end card
Connect the shell.
9. oil strainer according to claim 8, which is characterized in that the sealing ring is annular recess structure, described
Reinforcing member is annular projection structure；The groove structure of the sealing ring matches with the bulge-structure of the reinforcing member.
10. oil strainer according to claim 1, which is characterized in that anti-slipping mechanism is arranged in the shell, described anti-skidding
The section of mechanism is polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821017609.XU CN208564682U (en) | 2018-06-28 | 2018-06-28 | Oil strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821017609.XU CN208564682U (en) | 2018-06-28 | 2018-06-28 | Oil strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208564682U true CN208564682U (en) | 2019-03-01 |
Family
ID=65489500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821017609.XU Active CN208564682U (en) | 2018-06-28 | 2018-06-28 | Oil strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208564682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117328969A (en) * | 2023-10-17 | 2024-01-02 | 立邦（福建）滤清器制造有限公司 | A pressure-resistant oil filter |
-
2018
- 2018-06-28 CN CN201821017609.XU patent/CN208564682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117328969A (en) * | 2023-10-17 | 2024-01-02 | 立邦（福建）滤清器制造有限公司 | A pressure-resistant oil filter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |