CN109184851A - A kind of automobile filter - Google Patents
A kind of automobile filter Download PDFInfo
- Publication number
- CN109184851A CN109184851A CN201811121520.2A CN201811121520A CN109184851A CN 109184851 A CN109184851 A CN 109184851A CN 201811121520 A CN201811121520 A CN 201811121520A CN 109184851 A CN109184851 A CN 109184851A
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- China
- Prior art keywords
- filter core
- pedestal
- shell
- helical spring
- cylindrical type
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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
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- 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
- F01M2011/031—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means characterised by mounting means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention belongs to technical field of automobile accessories, specifically a kind of automobile filter, including shell, Oil Guide seat, pedestal and filter core, pedestal is threadedly coupled by internal thread structure with shell realization, and pedestal is vertically arranged cylindrical type boss along base axis direction in the bottom middle position of cylindrical type counterbore；Filter core inner wall and Oil Guide seated connection touch, and the external peripheral surface of cylindrical type boss is contacted with filter core inner wall, and filter core bosom position is provided with helical spring；The upper end of helical spring and one end of wirerope connect firmly, and the wirerope other end extends downwardly through helical spring and is connected with the extension spring upper end in the cylindrical type storage chamber for being fixed on pedestal, and extension spring is in tensional state, are provided with cleaning unit on helical spring；Cleaning unit is mounted on helical spring, and cleaning unit is located inside filter core, and cleaning unit is for clearing up filter core inner wall.The present invention can carry out filter core to clean while realizing more preferable to the removal of iron filings impurity, filter effect in machine oil.
Description
Technical field
The invention belongs to technical field of automobile accessories, specifically a kind of automobile filter.
Background technique
Filter, refers to the accessory for playing impurity screening or gas by filter paper, and most of automobile engine is
The impurity in machine oil is removed, guarantees that engine stabilizer reliably operates, increases the service life that engine respectively moves components,
It installs oil filter additional on the engine and filtering is carried out to machine oil, but performance is not very steady to many filters when in use
It is fixed, it is easy to block when filtering, causes the using effect of filter bad, while being also difficult to remove the miscellaneous of some iron filings classes
Matter, it is difficult to which the filter effect for improving filter shortens the service life of filter core.
Patent document: a kind of automobile filter, application number: 2014102776197
In above patent document, the iron filings class impurity in machine oil is adsorbed by the way that magnetic substance is arranged, realizes removal, together
When, filter core can be realized by fastening nut and be convenient for changing, but can not carry out effective cleaning in the program to filter core, while two
A magnetic substance is in fixed state in shell, so that the adsorption range of magnetic substance is limited, the absorption effect of iron filings in machine oil
Fruit is bad.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of automobile filter proposed by the present invention.The present invention passes through in pedestal
Upper setting cleaning unit, cleaning unit are located inside filter core, make helical spring and swing when flowing into using machine oil along Oil Guide seat
Plate movement, drives cleaning board and bristle to scrub filter core inner wall, avoids impurity from resulting in blockage filter core, improves the mistake of strainer
Filter ability, meanwhile, the iron filings in machine oil are built up by the soft magnetic bodies and " V " type groove that are arranged on helical spring, are inhaled by soft magnetic bodies
Attached iron filings slide along " V " type groove to the cylindrical type storage chamber of pedestal, realize scrap collection, improve filter effect more
It is good.
The technical solution adopted by the present invention to solve the technical problems is: a kind of automobile filter of the present invention,
Including shell, Oil Guide seat, pedestal and filter core, the shell is the cylindrical body that lower end opens up cavity, the setting of shell lower end outer surface
External thread structure is arranged in toroidal cavity, the side wall of toroidal cavity, and mounting hole, mounting hole is arranged in housing upper surface middle position
It is communicated with the cavity of shell lower end；The Oil Guide seat passes vertically through mounting hole, and Oil Guide seat lower end is located in the cavity of shell, Oil Guide
It is interference fit between seat and mounting hole, it is recessed that Oil Guide seat lower surface middle position along the axis direction of Oil Guide seat is provided with circular platform type
Slot, circular platform type groove lower ending opening is big, upper end opening is small, and Oil Guide seat upper surface middle position is vertical along the axis direction of Oil Guide seat
It is provided with fuel feed hole, fuel feed hole is communicated with the circular platform type groove of Oil Guide seat；The base upper surface is vertical along own axes direction
It is provided with cylindrical type counterbore, internal screw thread is set on the inner wall of cylindrical type counterbore, pedestal is located at the lower section of shell, and pedestal passes through interior spiral shell
Line structure is threadedly coupled with shell realization, and pedestal is vertically arranged in the bottom middle position of cylindrical type counterbore along base axis direction
The upper surface of cylindrical type boss, cylindrical type boss is again provided with circular platform type groove along itself axial direction, circular platform type groove
Bottom is provided with cylindrical type storage chamber along the axis direction of cylindrical type boss, is arranged fuel outlet on pedestal, fuel outlet and shell
Cavity communicates, and in the position of fuel outlet setting blocking head on pedestal, blocking head is for blocking fuel outlet；The filter core is cyclic annular knot
Structure, filter core are located in the cavity of shell, and filter core upper surface is contacted with housing hollow bottom, the cylindrical type of filter core lower surface and pedestal
Counterbore base contact, the bottom of Oil Guide seat are located in filter core, and filter core inner wall and Oil Guide seated connection touch, the cylindrical type boss position on pedestal
Inside filter core, the external peripheral surface of cylindrical type boss is contacted with filter core inner wall, and filter core is used for the machine oil flowed into from fuel feed hole
It is filtered, filter core bosom position is provided with helical spring along the axis direction of filter core；The helical spring top with lead
The circular platform type recess sidewall of font contacts, and helical spring lower part is contacted with the circular platform type recess sidewall of cylindrical type boss, spiral bullet
The upper end of spring and one end of wirerope connect firmly, and the wirerope other end extends downwardly through helical spring and the cylinder for being fixed on pedestal
Extension spring upper end in type storage chamber is connected, and extension spring is in tensional state, is provided with cleaning unit on helical spring；
The cleaning unit is mounted on helical spring, is provided with cleaning unit on each circle of helical spring, cleaning unit is located at
Inside filter core, cleaning unit avoids filtered impurity from being deposited on filter core inner wall, causes for clearing up filter core inner wall
The blocking of filter core；Wherein,
The cleaning unit includes cleaning board, oscillating deck and connector, and the connector is rotatably installed on helical spring；
The cleaning board is fixedly mounted on one end of connector, and cleaning board is located at the outside of helical spring, and cleaning board is located inside filter core,
The end face that cleaning board is contacted with filter core is provided with bristle, and bristle is for clearing up cartridge surface；The oscillating deck is fixed on
The other end of connector, oscillating deck are located inside helical spring, and oscillating deck and cleaning board are in same plane, and oscillating deck is separate
One end of connector is fixed on a steel cord, and the fixed one end height on a steel cord of oscillating deck is higher than oscillating deck and connector phase
The height of fixed one end.In use, filter core is put into enclosure interior from the cavity of shell lower end, and Oil Guide seat is made to be located at filter core
Interior, Oil Guide seat positions filter core upper end, and the mode that then rotating base is connected through a screw thread is mounted on pedestal on shell,
Cylindrical type boss on pedestal positions filter core lower end, so that the installation of filter core is realized, after pedestal is mounted on shell,
Helical spring is further compressed, and extension spring pulls wirerope to move down at this time, and swing board ends is made to be in sustained height,
To keep oscillating deck and cleaning board horizontal, the initial heeling condition of one side cleaning board is mounted on shell convenient for pedestal, pedestal
After installing, helical spring, which is compressed, keeps cleaning board and oscillating deck recovery horizontal, to make cleaning board contact with filter core inner wall, just
In cleaning, machine oil to be filtered is after the fuel feed hole of Oil Guide seat flows into, since the presence of cleaning board and oscillating deck carries out machine oil
Stop, keeps the motion path of machine oil tortuous, machine oil more disperses, and the aggregation so as to avoid machine oil in filter core bottom makes filter core
The whole effect that can play filtering, improves the ability of filtering；Meanwhile machine oil makes oscillating deck when falling through oscillating deck
It swings and helical spring moves up and down in overall, to make cleaning board that bristle be driven to move along the inner wall of filter core, improve pair
The cleaning effect of filter core inner wall.
The helical spring is provided with one layer of soft magnetic bodies in the outer surface of spring wire.The presence of soft magnetic bodies makes machine oil in spiral
When spring surface flows through, the iron filings in machine oil adsorbed by be allowed soft magnetic bodies, to play the effect of removal of impurities to machine oil.
The outer surface of the soft magnetic bodies is circumferentially provided with " V " type groove, and " V " type groove for building up iron filings, deposit by " V " type groove
The contact area of machine oil and soft magnetic bodies is being increased, so that more iron filings is enable to be adsorbed by soft magnetic bodies, meanwhile, by soft magnetic bodies
The iron filings of absorption slide along " V " type groove to the cylindrical type storage chamber of pedestal, realize scrap collection, alleviate dissipating for iron filings
It falls.
The cleaning board is internally provided with magnetic force chamber, and magnetic force chamber is ellipsoidal structure, and the long axis and horizontal plane of ellipse
In parallel, magnetic force lumenal levels are fixed with bar magnet, and magnetic field caused by bar magnet does not surpass in the induction level for cleaning plate surface
0.1T is crossed, magnetic force is intracavitary to store magnetic fluid, and the volume of magnetic fluid is no more than the half of magnetic force chamber volume.Cleaning board is with swing
When plate is swung, magnetic fluid is moved in the intracavitary end to magnetic force chamber of magnetic force, since the presence of bar magnet generates magnetic fluid because of movement
Magnetism, the magnetism that magnetic fluid generates make iron adsorption on cleaning board, since magnetic fluid movement position changes, make to clean plate surface
Magnetism it is unstable, be adsorbed on clean plate surface iron filings fallen quickly because of the abatement of magnetic force, realize iron filings local
Convergence forms bulk and falls again, is conducive to the collection of iron filings.
The cylindrical type storage chamber inner horizontal is provided with partition, and partition is located at the top of cylindrical type storage chamber；It is described every
Offer the through-hole of perforation partition upper and lower surface on plate, the section of through-hole is circular platform type, the upper end size of circular platform type through-hole is big, under
Hold size small.Iron filings are fallen under the effect of gravity in the cylindrical type storage chamber of pedestal, and the presence of partition keeps iron filings smooth
It is not easy to flow out under the impact of machine oil across the iron filings of partition, but cylindrical type storage chamber bottom, thus collect iron filings preferably,
Improve the removal effect of iron filings.
The shell is provided with sealing ring at the top of toroidal cavity, and sealing ring is cyclic structure, and sealing ring is located at bottom
The upper surface of seat, sealing ring is for realizing the sealing between shell and pedestal.It is mounted on shell when pedestal is connected through a screw thread
When, sealing ring is pressed in the toroidal cavity of shell by pedestal, realizes the sealing between shell and pedestal.
Beneficial effects of the present invention are as follows:
1. a kind of automobile filter of the present invention, the present invention is cleaned single by the way that cleaning unit is arranged on pedestal
Member is located inside filter core, moves helical spring and oscillating deck when flowing into using machine oil along Oil Guide seat, drives cleaning board and brush
Hair scrubs filter core inner wall, avoids impurity from resulting in blockage filter core, improves the filter capacity of strainer, meanwhile, pass through spiral
The soft magnetic bodies and " V " type groove being arranged on spring build up the iron filings in machine oil, and the iron filings adsorbed by soft magnetic bodies are sliding along " V " type groove
It drops down onto the cylindrical type storage chamber of pedestal, realizes scrap collection, it is more preferable to improve filter effect.
2. a kind of automobile filter of the present invention, the present invention is by setting shell and pedestal two for filter
Point, using the connection for realizing shell and pedestal is threadedly coupled, filter core is realized using the cylindrical type boss on Oil Guide seat and pedestal
Positioning, when pedestal is mounted on shell, filter core is equally realized in the intracorporal fixation of shell, improves filter element replacing efficiency, is guaranteed
Effective use of filter.
3. a kind of automobile filter of the present invention, the present invention is connected by the upper end of wirerope and helical spring,
Wirerope lower end is connected firmly by extension spring and pedestal, and extension spring is in tensional state, and cleaning board is in skewed at this time
State facilitates helical spring to be put into inside filter core, consequently facilitating installation, when pedestal is mounted on shell, helical spring is by into one
Step compression, extension spring pulls wirerope to move down at this time, so that swing board ends is in sustained height, to make at cleaning board
In horizontal position, cleaning board is contacted with filter core inner wall, convenient for cleaning, improves the effect of cleaning.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the partial schematic diagram that cleaning unit of the present invention is located inside filter core；
Fig. 3 is the partial enlarged view at the A in Fig. 2 of the present invention；
Fig. 4 is the partial enlarged view at the B in Fig. 2 of the present invention；
Fig. 5 is the schematic cross-section of helical spring of the present invention；
In figure: shell 1, Oil Guide seat 2, pedestal 3, filter core 4, fuel feed hole 21, cylindrical type boss 31, cylindrical type storage chamber 32,
Fuel outlet 33, blocking head 5, helical spring 6, wirerope 9, extension spring 7, cleaning unit 8, cleaning board 81, oscillating deck 82, connection
Part 83, bristle 84, soft magnetic bodies 61, " V " type groove 62, magnetic force chamber 85, bar magnet 86, partition 34, through-hole 35, sealing ring 10.
Specific embodiment
It is carried out using a kind of automobile filter of Fig. 1-Fig. 5 to an embodiment of the present invention as described below.
As shown in Figure 1-Figure 3, a kind of automobile filter of the present invention, including shell 1, Oil Guide seat 2,3 and of pedestal
Filter core 4, the shell 1 are the cylindrical body that lower end opens up cavity, and toroidal cavity is arranged in 1 lower end outer surface of shell, and circular ring shape is recessed
External thread structure is arranged in the side wall of slot, and mounting hole, the cavity of mounting hole and 1 lower end of shell is arranged in 1 upper surface middle position of shell
It communicates；The Oil Guide seat 2 passes vertically through mounting hole, and 2 lower end of Oil Guide seat is located in the cavity of shell 1, Oil Guide seat 2 and mounting hole it
Between for interference fit, 2 lower surface middle position of Oil Guide seat is provided with circular platform type groove, circular platform type along the axis direction of Oil Guide seat 2
Groove lower ending opening is big, upper end opening is small, and 2 upper surface middle position of Oil Guide seat is vertically arranged with along the axis direction of Oil Guide seat 2
Fuel feed hole 21, fuel feed hole 21 are communicated with the circular platform type groove of Oil Guide seat 2；3 upper surface of pedestal is vertical along own axes direction
It is provided with cylindrical type counterbore, internal screw thread is set on the inner wall of cylindrical type counterbore, pedestal 3 is located at the lower section of shell 1, and pedestal 3 passes through
Internal thread structure is threadedly coupled with the realization of shell 1, and pedestal 3 is in the bottom middle position of cylindrical type counterbore along 3 axis direction of pedestal
It is vertically arranged cylindrical type boss 31, the upper surface of cylindrical type boss 31 is again provided with circular platform type groove along itself axial direction,
The bottom of circular platform type groove is provided with cylindrical type storage chamber 32 along the axis direction of cylindrical type boss 31, is arranged on pedestal 3 and drains the oil
Mouth 33, fuel outlet 33 is communicated with the cavity of shell 1, and in the position of fuel outlet 33 setting blocking head 5 on pedestal 3, blocking head 5 is used for
Block fuel outlet 33；The filter core 4 is cyclic structure, and filter core 4 is located in the cavity of shell 1, and 4 upper surface of filter core and shell 1 are empty
The contact of bottom of chamber portion, 4 lower surface of filter core are contacted with the cylindrical type counterbore base of pedestal 3, and the bottom of Oil Guide seat 2 is located in filter core 4, filter
4 inner wall of core is contacted with Oil Guide seat 2, and the cylindrical type boss 31 on pedestal 3 is located inside filter core 4, the excircle of cylindrical type boss 31
Surface is contacted with 4 inner wall of filter core, and filter core 4 is for being filtered the machine oil flowed into from fuel feed hole 21,4 bosom position of filter core
The axis direction of filter core 4 is provided with helical spring 6；6 top of helical spring and the circular platform type recess sidewall of Oil Guide seat 2 connect
Touching, 6 lower part of helical spring are contacted with the circular platform type recess sidewall of cylindrical type boss 31, upper end and the wirerope 9 of helical spring 6
One end connects firmly, and 9 other end of wirerope extends downwardly through helical spring 6 and is fixed in the cylindrical type storage chamber 32 of pedestal 3
7 upper end of extension spring is connected, and extension spring 7 is in tensional state, is provided with cleaning unit 8 on helical spring 6；The cleaning
Unit 8 is mounted on helical spring 6, and cleaning unit 8 is provided on each circle of helical spring 6, and cleaning unit 8 is located at filter core
Inside 4, cleaning unit 8 avoids filtered impurity from being deposited on 4 inner wall of filter core, causes for clearing up 4 inner wall of filter core
The blocking of filter core 4；Wherein,
The cleaning unit 8 includes cleaning board 81, oscillating deck 82 and connector 83, and the connector 83 is rotatably installed in spiral shell
It revolves on spring 6；The cleaning board 81 is fixedly mounted on one end of connector 83, and cleaning board 81 is located at the outside of helical spring 6, clearly
It sweeps plate 81 to be located inside filter core 4, the end face that cleaning board 81 is contacted with filter core 4 is provided with bristle 84, and bristle 84 is used for 4 table of filter core
Face is cleared up；The oscillating deck 82 is fixed on the other end of connector 83, and oscillating deck 82 is located inside helical spring 6, swings
Plate 82 and cleaning board 81 are in same plane, and oscillating deck 82 is fixed on wirerope 9 far from one end of connector 83, oscillating deck
The 82 one end height being fixed on wirerope 9 are higher than the height of the one end fixed with 83 phase of connector of oscillating deck 82.In use, will
Filter core 4 is put into inside shell 1 from the cavity of 1 lower end of shell, and is located at Oil Guide seat 2 in filter core 4,2 pairs of 4 upper ends of filter core of Oil Guide seat
It is positioned, the mode that then rotating base 3 is connected through a screw thread is mounted on pedestal 3 on shell 1, the cylindrical type on pedestal 3
Boss 31 positions 4 lower end of filter core, so that the installation of filter core 4 is realized, after pedestal 3 is mounted on shell 1, helical spring
6 are further compressed, and extension spring 7 pulls wirerope 9 to move down at this time, and 82 both ends of oscillating deck is made to be in sustained height, from
And keeping oscillating deck 82 and cleaning board 81 horizontal, the initial heeling condition of one side cleaning board 81 is mounted on shell 1 convenient for pedestal 3
On, after pedestal 3 installs, helical spring 6 keeps cleaning board 81 and oscillating deck 82 recovery horizontal by compression, thus make cleaning board 81 with
The contact of 4 inner wall of filter core, convenient for cleaning, machine oil to be filtered is after the fuel feed hole 21 of Oil Guide seat 2 flows into, due to cleaning board 81 and pendulum
The presence of movable plate 82 stops machine oil, keeps the motion path of machine oil tortuous, machine oil more disperses, exists so as to avoid machine oil
The aggregation of 4 bottom of filter core makes filter core 4 integrally can play the effect of filtering, improves the ability of filtering；Meanwhile machine oil is through putting
When movable plate 82 is fallen, make that oscillating deck 82 occurs to swing and helical spring 6 moves up and down in overall, so that cleaning board 81 be made to drive brush
Hair 84 is moved along the inner wall of filter core 4, improves the cleaning effect to 4 inner wall of filter core.
As shown in figure 5, the helical spring 6 is provided with one layer of soft magnetic bodies 61 in the outer surface of spring wire.Soft magnetic bodies 61
In the presence of machine oil is made, when 6 surface of helical spring is flowed through, the iron filings in machine oil adsorbed by be allowed soft magnetic bodies 61, to play to machine oil
The effect of removal of impurities.
As shown in figure 5, the outer surface of the soft magnetic bodies 61 is circumferentially provided with " V " type groove 62, " V " type groove 62 is for making iron filings
It builds up, the presence of " V " type groove 62 increases the contact area of machine oil Yu soft magnetic bodies 61, to enable more iron filings by soft magnetism
Body 61 adsorbs, meanwhile, the iron filings adsorbed by soft magnetic bodies 61 slide along " V " type groove 62 to the cylindrical type storage chamber 32 of pedestal 3,
Scrap collection is realized, being scattered for iron filings is alleviated.
As shown in Figures 2 and 3, the cleaning board 81 is internally provided with magnetic force chamber 85, and magnetic force chamber 85 is ellipsoidal structure, and
The long axis of ellipse is parallel to the horizontal plane, and bar magnet 86 is horizontally fixed in magnetic force chamber 85, magnetic field caused by bar magnet 86 is cleaning
The induction level on 81 surface of plate is no more than 0.1T, stores magnetic fluid in magnetic force chamber 85, the volume of magnetic fluid is no more than
The half of 85 volume of magnetic force chamber.When cleaning board 81 is swung with oscillating deck 82, magnetic fluid is in magnetic force chamber 85 to magnetic force chamber 85
End movement, since the presence of bar magnet 86 keeps magnetic fluid magnetic because movement generates, the magnetism that magnetic fluid generates makes iron adsorption exist
On cleaning board 81, since magnetic fluid movement position changes, keeps the magnetism on 81 surface of cleaning board unstable, be adsorbed on 81 table of cleaning board
The iron filings in face are fallen because of the abatement of magnetic force quickly, so that iron filings is realized local convergence and is formed bulk and are fallen again, are conducive to iron
The collection of bits.
As shown in Figure 2 and Figure 4,32 inner horizontal of cylindrical type storage chamber is provided with partition 34, and partition 34 is located at cylinder
The top of type storage chamber 32；The through-hole 35 of perforation 34 upper and lower surface of partition is offered on the partition 34, the section of through-hole 35 is
Circular platform type, the upper end size of circular platform type through-hole 35 is big, lower end size is small.Iron filings fall to the cylinder of pedestal 3 under the effect of gravity
In type storage chamber 32, the presence of partition 34 enables iron filings to pass through partition 34, but the iron filings of 32 bottom of cylindrical type storage chamber
It is not easy to flow out under the impact of machine oil, so that iron filings be made preferably to collect, improves the removal effect of iron filings.
As shown in Figure 1, the shell 1 is provided with sealing ring 10 at the top of toroidal cavity, sealing ring 10 is cyclic annular knot
Structure, sealing ring 10 are located at the upper surface of pedestal 3, and sealing ring 10 is for realizing the sealing between shell 1 and pedestal 3.When pedestal 3 is logical
Threaded connection is crossed when being mounted on shell 1, sealing ring 10 is pressed in the toroidal cavity of shell 1 by pedestal 3, realizes shell
Sealing between 1 and pedestal 3.
Detailed process is as follows:
In use, filter core 4 is put into inside shell 1 from the cavity of 1 lower end of shell, and it is located at Oil Guide seat 2 in filter core 4,
2 pairs of 4 upper ends of filter core of Oil Guide seat position, and the mode that then rotating base 3 is connected through a screw thread makes pedestal 3 be mounted on shell 1
On, the cylindrical type boss 31 on pedestal 3 positions 4 lower end of filter core, to realize the installation of filter core 4, pedestal 3 is mounted on
After on shell 1, helical spring 6 is further compressed, and extension spring 7 pulls wirerope 9 to move down at this time, makes 82 liang of oscillating deck
End is in sustained height, to keep oscillating deck 82 and cleaning board 81 horizontal, the initial heeling condition of one side cleaning board 81 is convenient for
Pedestal 3 is mounted on shell 1, and after pedestal 3 installs, helical spring 6 keeps cleaning board 81 and 82 recovery of oscillating deck horizontal by compression,
To making cleaning board 81 contact with 4 inner wall of filter core, convenient for cleaning, machine oil to be filtered after the inflow of the fuel feed hole 21 of Oil Guide seat 2,
Since the presence of cleaning board 81 and oscillating deck 82 stops machine oil, keep the motion path of machine oil tortuous, machine oil more disperses,
Aggregation so as to avoid machine oil in 4 bottom of filter core makes filter core 4 integrally can play the effect of filtering, improves the energy of filtering
Power；Meanwhile machine oil is through oscillating deck 82 when falling, and makes that oscillating deck 82 occurs to swing and helical spring 6 moves up and down in overall, thus
Make cleaning board 81 that bristle 84 be driven to move along the inner wall of filter core 4, improves the cleaning effect to 4 inner wall of filter core.Soft magnetic bodies 61
Presence make machine oil when 6 surface of helical spring is flowed through, the iron filings in machine oil adsorbed by be allowed soft magnetic bodies 61, to play to machine oil
The effect of removal of impurities.
The presence of " V " type groove 62 increases the contact area of machine oil Yu soft magnetic bodies 61, thus enable more iron filings by
Soft magnetic bodies 61 are adsorbed, meanwhile, the iron filings adsorbed by soft magnetic bodies 61 slide along " V " type groove 62 to the cylindrical type storage chamber of pedestal 3
In 32, scrap collection is realized, alleviates being scattered for iron filings.
When cleaning board 81 is swung with oscillating deck 82, magnetic fluid is moved in magnetic force chamber 85 to the end of magnetic force chamber 85, by
Keep magnetic fluid magnetic because movement generates in the presence of bar magnet 86, the magnetism that magnetic fluid generates makes iron adsorption on cleaning board 81,
Since magnetic fluid movement position changes, keeps the magnetism on 81 surface of cleaning board unstable, be adsorbed on the iron filings on 81 surface of cleaning board very
It is fallen fastly because of the abatement of magnetic force, so that iron filings is realized local convergence and is formed bulk and fall again, be conducive to the collection of iron filings.Iron
Bits fallen in the cylindrical type storage chamber 32 of pedestal 3 under the effect of gravity, the presence of partition 34 enable iron filings pass through every
Plate 34, but the iron filings of 32 bottom of cylindrical type storage chamber are not easy to flow out under the impact of machine oil, so that iron filings be made preferably to collect, mention
The high removal effect of iron filings.
When pedestal 3, which is connected through a screw thread, to be mounted on shell 1, sealing ring 10 is pressed on the circular ring shape of shell 1 by pedestal 3
In groove, the sealing between shell 1 and pedestal 3 is realized.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments,
It does not depart from and is able to carry out various changes in the range of present subject matter.
Industrial applicibility
According to the present invention, it crosses all and cleaning unit is set on pedestal, cleaning unit is located inside filter core, utilizes machine oil edge
Oil Guide seat move helical spring and oscillating deck when flowing into, drive cleaning board and bristle to scrub filter core inner wall, avoid
Impurity results in blockage to filter core, improves the filter capacity of strainer, meanwhile, pass through the soft magnetic bodies and " V " type being arranged on helical spring
Slot builds up the iron filings in machine oil, it is slid along " V " type groove to the cylindrical type storage chamber of pedestal by the iron filings that soft magnetic bodies are adsorbed
It is interior, scrap collection is realized, it is more preferable to improve filter effect, so that this automobile filter is useful in auto parts field
's.
Claims (6)
1. a kind of automobile filter, it is characterised in that: described including shell (1), Oil Guide seat (2), pedestal (3) and filter core (4)
Shell (1) is the cylindrical body that lower end opens up cavity, and toroidal cavity, the side of toroidal cavity is arranged in shell (1) lower end outer surface
External thread structure is arranged in wall, and mounting hole, the cavity phase of mounting hole and shell (1) lower end is arranged in shell (1) upper surface middle position
It is logical；The Oil Guide seat (2) passes vertically through mounting hole, and Oil Guide seat (2) lower end is located in the cavity of shell (1), Oil Guide seat (2) and peace
It fills for interference fit between hole, it is recessed that Oil Guide seat (2) lower surface middle position along the axis direction of Oil Guide seat (2) is provided with circular platform type
Slot, circular platform type groove lower ending opening is big, upper end opening is small, axis side of Oil Guide seat (2) the upper surface middle position along Oil Guide seat (2)
To being vertically arranged with fuel feed hole (21), fuel feed hole (21) is communicated with the circular platform type groove of Oil Guide seat (2)；Table on the pedestal (3)
Face is vertically arranged with cylindrical type counterbore along own axes direction, and internal screw thread is arranged on the inner wall of cylindrical type counterbore, and pedestal (3) is located at
The lower section of shell (1), pedestal (3) realize with shell (1) by internal thread structure and are threadedly coupled that pedestal (3) is in cylindrical type counterbore
Bottom middle position be vertically arranged cylindrical type boss (31) along pedestal (3) axis direction, the upper surface of cylindrical type boss (31)
Circular platform type groove is again provided with along itself axial direction, the axis direction of the bottom of circular platform type groove along cylindrical type boss (31)
It being provided with cylindrical type storage chamber (32), fuel outlet (33) is set on pedestal (3), fuel outlet (33) is communicated with the cavity of shell (1),
In the position of fuel outlet (33) setting blocking head (5) on pedestal (3), blocking head (5) is for blocking fuel outlet (33)；The filter core
It (4) is cyclic structure, filter core (4) is located in the cavity of shell (1), and filter core (4) upper surface is contacted with shell (1) cavity bottom,
Filter core (4) lower surface is contacted with the cylindrical type counterbore base of pedestal (3), and the bottom of Oil Guide seat (2) is located in filter core (4), filter core
(4) inner wall is contacted with Oil Guide seat (2), and the cylindrical type boss (31) on pedestal (3) is located at filter core (4) inside, cylindrical type boss
(31) external peripheral surface is contacted with filter core (4) inner wall, and filter core (4) was for carrying out the machine oil flowed into from fuel feed hole (21)
Filter, filter core (4) bosom position is provided with helical spring (6) along the axis direction of filter core (4)；On the helical spring (6)
Portion is contacted with the circular platform type recess sidewall of Oil Guide seat (2), the circular platform type groove of helical spring (6) lower part and cylindrical type boss (31)
Side wall contact, the upper end of helical spring (6) and one end of wirerope (9) connect firmly, and wirerope (9) other end extends downwardly through spiral shell
Rotation spring (6) is connected with extension spring (7) upper end in the cylindrical type storage chamber (32) for being fixed on pedestal (3), extension spring
(7) it is in tensional state, is provided with cleaning unit (8) on helical spring (6)；The cleaning unit (8) is mounted on helical spring
(6) it on, is provided on each circle of helical spring (6) cleaning unit (8), cleaning unit (8) is located at filter core (4) inside, clearly
Unit (8) are swept for clearing up filter core (4) inner wall, avoids filtered impurity from being deposited on filter core (4) inner wall, causes to filter
The blocking of core (4)；Wherein,
The cleaning unit (8) includes cleaning board (81), oscillating deck (82) and connector (83), connector (83) the rotation peace
On helical spring (6)；The cleaning board (81) is fixedly mounted on one end of connector (83), and cleaning board (81) is located at spiral
The outside of spring (6), cleaning board (81) are located at filter core (4) inside, and the end face that cleaning board (81) is contacted with filter core (4) is provided with brush
Hair (84), bristle (84) is for clearing up filter core (4) surface；The oscillating deck (82) is fixed on the another of connector (83)
End, oscillating deck (82) are located at helical spring (6) inside, and oscillating deck (82) and cleaning board (81) are in same plane, oscillating deck
(82) one end far from connector (83) is fixed on wirerope (9), and oscillating deck (82) is fixed on the height of one end on wirerope (9)
Degree is higher than the height of one end that oscillating deck (82) are mutually fixed with connector (83).
2. a kind of automobile filter according to claim 1, it is characterised in that: the helical spring (6) is in spring wire
Outer surface be provided with one layer of soft magnetic bodies (61).
3. a kind of automobile filter according to claim 2, it is characterised in that: the outer surface week of the soft magnetic bodies (61)
To " V " type groove (62) is provided with, " V " type groove (62) is for building up iron filings.
4. a kind of automobile filter according to claim 1, it is characterised in that: the cleaning board (81) is internally provided with
Magnetic force chamber (85), magnetic force chamber (85) is ellipsoidal structure, and the long axis of ellipse is parallel to the horizontal plane, horizontal in magnetic force chamber (85)
It is fixed with bar magnet (86), induction level of the magnetic field caused by bar magnet (86) on cleaning board (81) surface is no more than
0.1T, magnetic force chamber (85) is interior to store magnetic fluid, and the volume of magnetic fluid is no more than the half of magnetic force chamber (85) volume.
5. a kind of automobile filter according to claim 3, it is characterised in that: the cylindrical type storage chamber (32) is internal
Horizontally disposed to have partition (34), partition (34) is located at the top of cylindrical type storage chamber (32)；It offers and passes through on the partition (34)
The through-hole (35) of logical partition (34) upper and lower surface, the section of through-hole (35) are circular platform type, the upper end size of circular platform type through-hole (35)
Greatly, lower end size is small.
6. a kind of automobile filter according to claim 1, it is characterised in that: the shell (1) is in toroidal cavity
Top be provided with sealing ring (10), sealing ring (10) be cyclic structure, sealing ring (10) is located at the upper surface of pedestal (3), close
Seal (10) is for realizing the sealing between shell (1) and pedestal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121520.2A CN109184851B (en) | 2018-09-26 | 2018-09-26 | Filter for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121520.2A CN109184851B (en) | 2018-09-26 | 2018-09-26 | Filter for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109184851A true CN109184851A (en) | 2019-01-11 |
| CN109184851B CN109184851B (en) | 2020-09-08 |
Family
ID=64906264
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811121520.2A Active CN109184851B (en) | 2018-09-26 | 2018-09-26 | Filter for automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN109184851B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111128473A (en) * | 2019-12-19 | 2020-05-08 | 湖州市练市聚丰线缆厂 | Enameled wire production line |
| CN111663980A (en) * | 2020-06-09 | 2020-09-15 | 深圳市创裕达电子有限公司 | Intelligent filter element |
| CN117585765A (en) * | 2024-01-18 | 2024-02-23 | 河南永新科技有限公司 | Inorganic ceramic membrane device for treating oily wastewater and application method thereof |
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| CN109184851B (en) | 2020-09-08 |
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Effective date of registration: 20200717 Address after: 442000 Shiyan Hubei Economic Development Zone confluence Industrial Park Applicant after: Shiyan Yixuan Auto Parts Co., Ltd Address before: 214432 Jiangsu Chengjiang Wuxi East Road 99 Jiangyin Jiangyin Changjiang Electronics Industry Co., Ltd. Applicant before: Wang Heping |
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Address after: 442000 Shiyan Hubei Economic Development Zone confluence Industrial Park Applicant after: Shiyan Yixuan Auto Parts Co., Ltd Address before: 442000 Shiyan Hubei Economic Development Zone confluence Industrial Park Applicant before: Shiyan Yixuan Auto Parts Co., Ltd |
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