CN106050354B - Oil filter - Google Patents
Oil filter Download PDFInfo
- Publication number
- CN106050354B CN106050354B CN201610542355.2A CN201610542355A CN106050354B CN 106050354 B CN106050354 B CN 106050354B CN 201610542355 A CN201610542355 A CN 201610542355A CN 106050354 B CN106050354 B CN 106050354B
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- CN
- China
- Prior art keywords
- passing valve
- element kit
- bucket
- filter
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
Abstract
The invention discloses a kind of filters, it is simple to provide a kind of by-passing valve fixed form, it is convenient for disassembly and assembly, and filter element filtering area can be increased, guarantee the oil filter of engine oil quality, it is cumbersome to solve by-passing valve fixation existing in the prior art, it not only installs time-consuming and laborious, and it need to be changed simultaneously when element kit replacement, the technical issues of use cost height etc., it includes filter case and the element kit that is hung in filter box body, oil inlet is equipped on the outside of the element kit upper port on corresponding filter case top surface, by-passing valve is equipped in element kit lower port, base support is covered in element kit lower port, base support includes the by-passing valve positioning bucket extended in element kit mesoporous, the lower end surface that the lower port of by-passing valve positioning bucket carries over element kit extends outward to form support ring, the edge of support ring is again outside Several support legs are downwardly extending, support leg elasticity is connected on the bottom surface of filter case, and by-passing valve, which runs through, to be fixed on the bottom surface of by-passing valve positioning bucket.
Description
Technical field
The present invention relates to a kind of filter more particularly to a kind of structure are simple, by-passing valve is convenient for disassembly and assembly, and can increase filter core
Filter area guarantees the oil filter of engine oil quality.
Background technique
Engine can generate the wearers such as a large amount of iron filings after long-play, and wearer can be with machine oil in oil circuit system
It is recycled in system, and the effect of machine oil is mainly lubrication, cooling and cleans each component parts, if there being impurity in machine oil, is not only increased
Component part abrasion, even influences the normal operation of engine, therefore in use must be to engine motor oil when serious
Carry out filtering processing.Existing automobile engine generally uses filter to carry out real time filtering to machine oil, to remove in machine oil
The impurity such as dust, carbon precipitates and coal soot and iron filings, it is ensured that the phases such as crankshaft, connecting rod, camshaft, booster, piston ring
The normal operation for closing kinematic pair, extends the service life of related components and ensures the normal operation of engine.Therefore oil strainer
The performance of clear device directly affects the performance and used life of engine, plays key effect to the normal operation of engine.Due to
Existing oil filter is generally by filter element filtering impurity, when filter paper after a period of use can be gradually by miscellaneous in machine oil
Matter blocks and loses oil strain and oil supply function, and in order to guarantee that fuel feeding is smooth, oil filter is provided with bypass valve arrangement mostly, when
After filter core blocking, by-passing valve can be opened under oil pressure effect, allow filtered machine oil to directly feed, to ensure in emergency
Lower engine maintains to operate normally, and implements to alarm further through travel switch while by-passing valve is opened, and reminds driver timely
Filter core is replaced, the fuel feeding of mistake filter for a long time is avoided to lead to the abrasion of associated components.But the by-passing valve in existing filter generally passes through
The modes such as base support spot welding or riveting are fixed on filter core bottom, not only assemble it is time-consuming and laborious, and while replacing element kit need it is same
When change, thus use cost is caused to improve.
Summary of the invention
The present invention is convenient for disassembly and assembly mainly there is provided a kind of by-passing valve fixed form is simple, and can increase filter element filtering face
Product, guarantees the oil filter of engine oil quality, and it is cumbersome to solve by-passing valve existing in the prior art fixation, not only when installation fee
Arduously, it need to be changed simultaneously when and element kit is replaced, the technical issues of use cost height etc..
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: a kind of oil filter,
Including filter case and the element kit being hung in filter box body, the corresponding filter on the outside of element kit upper port
Housing top surface is equipped with oil inlet, and by-passing valve is equipped in element kit lower port, is provide in the element kit lower port
There is base support, base support includes the by-passing valve positioning bucket extended in element kit mesoporous, the lower end of by-passing valve positioning bucket
The lower end surface that mouth carries over element kit extends outward to form support ring, and the edge of support ring is downwardly extending several again outward
Support leg, support leg elasticity are connected on the bottom surface of filter case, and by-passing valve runs through the bottom surface for being fixed on by-passing valve positioning bucket
On.By the fixed by-passing valve of by-passing valve positioning bucket on base support, the lower end surface of by-passing valve positioning bucket forms support ring branch again
On the lower end surface of element kit, support ring extends downwardly several support leg elasticity again outward and is connected to filter case for support
On bottom surface, by-passing valve positioning bucket therein, support ring, support leg are connected using integral type, and structure is simple, and intensity is high；When installation
Only the base support equipped with by-passing valve need to be placed on filter case bottom, and support leg is made to keep horizontally-supported, then will filter
Core assembly mesoporous is sleeved on by-passing valve positioning bucket, and support ring flats against element kit lower end surface component and completes installation, bypass
Valve fixed form is simple, convenient for disassembly and assembly；Simultaneously because base support is connected to the bottom surface of filter case by support leg elasticity
On, thus can be further reduced element kit lower end surface between filter case bottom surface at a distance from, so that it is long to increase element kit
Degree, that is, increase the filter area of filter core, to extend filter core service life, ensure that oil filtration quality.
Preferably, the bottom surface that the outboard end of the support leg carries over filter case extends outward to form supporting surface, branch
The outboard end in support face, which upwardly extends to be formed, deters head.The outboard end of support leg extends outward to form supporting surface and filter case bottom
Face keeps being slidably connected, and the outboard end of supporting surface upwardly extends to be formed again deters head, so that support leg when installation be avoided to slide outward
It is stuck on the bottom surface of filter case to move its outboard end, improves reliability.
More preferably, the junction and supporting surface of the supporting surface and support leg are with the junction for deterring head
Arc surfaced transition connection.The both ends of supporting surface are by arc surfaced and support leg and deter head transition is kept to connect, both certifiable to prop up
The intensity of support foot, and can avoid two corners when installation and stuck phenomenon occurs.
The downward projection of base support can be the shapes such as circle, polygon, preferably, the vertical view of the base support
It is projected as kidney ellipsoid, is symmetrically arranged with sector notch, the two sides point of sector notch in the middle part of arc-shaped base support projection both ends
It Xing Cheng not support leg.When the downward projection of base support is kidney ellipsoid, base support can pass through the sheet metal forming of kidney ellipsoid
It is shaped to, materials are few, and structure is simple.
Preferably, the by-passing valve includes the hanging plate extended to outside positioning bucket bottom surface, extended downwardly simultaneously below hanging plate
Well-bucket is formed across positioning bucket bottom surface, forms annular gap between well-bucket and positioning bucket bottom surface, the lower end of well-bucket extends outward to form
Plate is hooked, is set with compressed spring outside the well-bucket between plate and positioning bucket bottom surface hooking.Bypass valve arrangement is simple, is easily installed.
More preferably, the elastic filter screen of drum-shaped is covered with outside the well-bucket, the both ends of elastic filter screen are respectively to place
Extend and be clamped between compressed spring and positioning bucket bottom surface and compressed spring and hook plate between.By being provide with elastic filter outside well-bucket
Net, and make the both ends of elastic filter screen be clamped between compressed spring and positioning bucket bottom surface and compressed spring and hook plate between, used
In journey when filter core blocks, and oil pressure increases and overhead by-passing valve opens up by-passing valve positioning bucket mesoporous, in filter box body not
Filtered oil passes through elastic filter screen and enters element kit mesoporous to each associated components fuel feeding of engine, and machine oil is by elasticity at this time
Strainer has carried out interim filtering, so as to cause the damage that can not be retrieved to engine after preventing bigger impurity from entering, extends
The service life of engine；Since the both ends of elastic filter screen are clamped between compressed spring and positioning bucket bottom surface, enter filter core
The machine oil of component mesoporous can guarantee filtering completely when elastic filter screen, easy for installation, be skillfully constructed, high reliablity.
Therefore, oil filter of the invention has an advantage that by-passing valve positioning bucket, support ring, support leg using one
The connection of body formula, structure is simple, and intensity is high；Only the base support equipped with by-passing valve need to be placed on filter case bottom when installation
Portion, then element kit mesoporous is sleeved on by-passing valve positioning bucket, support ring flats against element kit lower end surface component and completes
Installation, by-passing valve fixed form is simple, convenient for disassembly and assembly；Simultaneously because base support is connected to filter box by support leg elasticity
On the bottom surface of body, further reduce element kit lower end surface between filter case bottom surface at a distance from, increase the mistake of filter core
Filtering surface product, to extend filter core service life, ensure that oil filtration quality；By being provide with elasticity outside the well-bucket of by-passing valve
Strainer, so as to cause the damage that can not be retrieved to engine after preventing bigger impurity from entering, extend engine uses the longevity
Life.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of oil filter of the present invention；
Fig. 2 is the connection schematic diagram of by-passing valve and base support in the present invention；
Fig. 3 is the top view of base support in the present invention.
Specific embodiment:
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:
As shown in Figure 1, a kind of oil filter of the invention, including filter case 1 and it is hung in filter case 1
Element kit 2,2 upper port of element kit is connected to the top surface of filter case 1, corresponding on the outside of 2 upper port of element kit
1 top surface of filter case on have oil inlet 3, element kit 2 lower port be equipped with by-passing valve 4, it is corresponding with by-passing valve 4
The lower port upper cover of element kit 2 is filled with base support 5, as shown in Fig. 2, base support 5 includes that interworking extends to element kit 2
Circular by-passing valve positioning bucket 51 in mesoporous, the lower end that the lower port of by-passing valve positioning bucket 51 carries over element kit 2 faces out
Horizontal extension forms support ring 52, and the outer side edges edge of support ring 52 is downwardly extending four support legs 53, support leg outward again
The bottom surface that 53 outboard end carries over filter case 1 extends outward to form supporting surface 54, the outboard end of supporting surface 54 again upwards to
It extends to form outside and deters first 55, by-passing valve positioning bucket 51, support ring 52, support leg 53, supporting surface 54 and deter first 55 and be integrated
Formula connection, the junction and supporting surface 54 of supporting surface 54 and support leg 53 are arc surfaced mistake with the junction for deterring first 55
Connection is crossed, as shown in figure 3, the downward projection of base support 5 is kidney ellipsoid, is projected in the middle part of both ends in arc-shaped base support 5
It symmetrically is punched out sector notch 56, sector notch 56 extends to support ring 52, and the two sides of sector notch 56 are respectively formed a branch
Support foot 53, support leg 53 are connected on the bottom surface of filter case 1 by 54 elasticity of supporting surface, and by-passing valve 4 coaxially fix by lifting
On the bottom surface of by-passing valve positioning bucket 51, by-passing valve 4 includes the circular hanging plate 41 extended to outside 51 bottom surface of positioning bucket, hanging plate again
41 lower section extends downward and through 51 bottom surface of positioning bucket and forms well-bucket 42, is formed between annular between 51 bottom surface of well-bucket 42 and positioning bucket
Gap 6, the lower end of well-bucket 42, which extends outward to form, hooks plate 43, is set with pressure outside the well-bucket 42 between plate 43 and 51 bottom surface of positioning bucket hooking
Contracting spring 44, corresponding 42 outer cover of well-bucket is equipped with the elastic filter screen 7 of drum-shaped, the both ends of elastic filter screen 7 in compressed spring 44
Respectively to place horizontal extension and be clamped between 51 bottom surface of 44 upper surface of compressed spring and positioning bucket and 44 lower end surface of compressed spring with
Between hook plate 43.
Specific embodiment described herein is only to give an example to design of the invention.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (3)
1. a kind of oil filter, including filter case (1) and the element kit (2) being hung in filter case (1),
Corresponding filter case (1) top surface is equipped with oil inlet (3) on the outside of element kit (2) upper port, in element kit (2) lower end
Mouth is equipped with by-passing valve (4), it is characterised in that: is covered with base support (5), pedestal in the element kit (2) lower port
Bracket (5) includes the by-passing valve positioning bucket (51) extended in element kit (2) mesoporous, the lower port of by-passing valve positioning bucket (51)
The lower end surface for carrying over element kit (2) extends outward to form support ring (52), and the edge of support ring (52) extends downwardly outward again
Several support legs (53) are formed, support leg (53) elasticity is connected on the bottom surface of filter case (1), and by-passing valve (4) runs through
It is fixed on the bottom surface of by-passing valve positioning bucket (51)；The outboard end of the support leg (53) carries over the bottom surface of filter case (1)
It extends outward to form supporting surface (54), the outboard end of supporting surface (54), which upwardly extends to be formed, deters head (55)；The base support
(5) downward projection is kidney ellipsoid, is symmetrically arranged with sector notch (56) in the middle part of arc-shaped base support (5) projection both ends,
The two sides of sector notch (56) are respectively formed support leg (53)；The by-passing valve (4) includes extending to outside positioning bucket (51) bottom surface
Hanging plate (41), positioning bucket (51) bottom surface is extended downward and through below hanging plate (41) and forms well-bucket (42), well-bucket (42) with
Annular gap (6) are formed between positioning bucket (51) bottom surface, the lower end of well-bucket (42), which extends outward to form, hooks plate (43), is hooking plate (43)
Compressed spring (44) are set with outside well-bucket (42) between positioning bucket (51) bottom surface.
2. oil filter according to claim 1, it is characterised in that: the company of the supporting surface (54) and support leg (53)
It is that arc surfaced transition is connect that place and supporting surface (54), which are connect, with the junction for deterring head (55).
3. oil filter according to claim 1, it is characterised in that: be covered with drum-shaped outside the well-bucket (42)
Elastic filter screen (7), the both ends of elastic filter screen (7) extend to place respectively and are clamped in compressed spring (44) and positioning bucket (51) bottom surface
Between and compressed spring (44) and hook plate (43) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542355.2A CN106050354B (en) | 2016-07-07 | 2016-07-07 | Oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542355.2A CN106050354B (en) | 2016-07-07 | 2016-07-07 | Oil filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050354A CN106050354A (en) | 2016-10-26 |
| CN106050354B true CN106050354B (en) | 2019-02-15 |
Family
ID=57185218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542355.2A Active CN106050354B (en) | 2016-07-07 | 2016-07-07 | Oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050354B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018009928A1 (en) * | 2018-12-17 | 2020-06-18 | Daimler Ag | Oil filter for a motor vehicle and filter cartridge for an oil filter |
| CN112594027B (en) * | 2020-12-10 | 2022-04-19 | 十堰福尔盾科技有限公司 | Oil filter of automobile engine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490597A (en) * | 1966-07-22 | 1970-01-20 | Purolator Products Inc | Cover plate for spin-on-filter |
| JPS6034883B2 (en) * | 1982-07-20 | 1985-08-12 | 東京濾器株式会社 | filter element |
| CN2636018Y (en) * | 2003-07-22 | 2004-08-25 | 刘万斌 | Bypass check valve for lubricant filter |
| CN2921302Y (en) * | 2006-07-03 | 2007-07-11 | 刘万彬 | Paper end cover rotary mounting engine oil filter |
| CN103291413B (en) * | 2013-04-12 | 2016-06-01 | 宁波正利汽车部件有限公司 | A kind of oil filter |
| CN205895350U (en) * | 2016-07-07 | 2017-01-18 | 宁波正利汽车部件有限公司 | Oil cleaner's base support fixed knot constructs |
-
2016
- 2016-07-07 CN CN201610542355.2A patent/CN106050354B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050354A (en) | 2016-10-26 |
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