CN111946508A - Automobile filter convenient for replacing filter element - Google Patents
Automobile filter convenient for replacing filter element Download PDFInfo
- Publication number
- CN111946508A CN111946508A CN202010640183.9A CN202010640183A CN111946508A CN 111946508 A CN111946508 A CN 111946508A CN 202010640183 A CN202010640183 A CN 202010640183A CN 111946508 A CN111946508 A CN 111946508A
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- CN
- China
- Prior art keywords
- hole
- shell
- filter
- filter element
- groove
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
- F02M37/42—Installation or removal of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an automobile filter convenient for replacing a filter element, which comprises a shell and a limiting component, wherein the shell is provided with a filter element; a housing: the bottom end of the shell is provided with an oil inlet, the top end of the shell is detachably connected with a sealing cover, the middle part of the sealing cover is provided with an oil outlet, the interior of the shell is detachably connected with a filter element, the top end of the filter element is provided with an end cover, and a sealing assembly is arranged between the sealing cover and the shell; a limiting component: including the spacing groove, the through-hole, spacing hole, the spacer pin, stopper and first spring, the side top of casing is located to the spacing groove, the side of spacing groove is located to the through-hole, the side of end cover is located in spacing hole and corresponds with the through-hole, spacer pin and through-hole sliding fit, the stopper locate the spacer pin the one end and with spacing groove clearance fit, first spring activity cup joints on the spacer pin, this automobile filter of renew cartridge convenient to can realize quick dismantlement and the installation of filter core and casing, work efficiency has effectively been improved, the change of the filter core of being convenient for simultaneously, the practicality is stronger.
Description
Technical Field
The invention relates to the technical field of automobile part maintenance, in particular to an automobile filter with a filter element convenient to replace.
Background
The filter is the accessory that plays the effect of filtering impurity or gas through filter paper, generally indicates automobile filter, is the accessory of engine, and fuel filter is established ties on the pipeline between fuel pump and throttle valve body oil inlet, and fuel filter's effect is the iron oxide that the filtration contains in the fuel, and the filter core of the filter of most current automobile filter is more complicated with being connected of casing, and it is more troublesome to dismantle and install, and efficiency is lower, is not convenient for the maintenance and the change of filter core.
Disclosure of Invention
The invention aims to overcome the existing defects, provides the automobile filter convenient for replacing the filter element, can realize the quick disassembly and assembly of the filter element and the shell, effectively improves the working efficiency, is convenient for replacing the filter element, has strong practicability, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automobile filter convenient for replacing a filter element comprises a shell and a limiting component;
a housing: the bottom end of the shell is provided with an oil inlet, the top end of the shell is detachably connected with a sealing cover, the middle part of the sealing cover is provided with an oil outlet, the interior of the shell is detachably connected with a filter element, the top end of the filter element is provided with an end cover, and a sealing assembly is arranged between the sealing cover and the shell;
a limiting component: including spacing groove, through-hole, spacing hole, spacer pin, stopper and first spring, the side top of casing is located to the spacing groove, the side of spacing groove is located to the through-hole, the side of end cover just corresponds with the through-hole is located to the spacing hole, spacer pin and through-hole sliding fit, the stopper locate the one end of spacer pin and with spacing groove clearance fit, first spring activity cup joints on the spacer pin.
Further, still including fixed subassembly, fixed subassembly includes screw hole, connecting hole, circular slot and screw, the surface of sealed lid is located to the screw hole, the top surface that the spacing groove was located to the connecting hole just corresponds with the screw hole, the surface that the stopper was located to the circular slot just corresponds with the connecting hole, the screw passes through screw hole threaded connection and covers on the sealed, and the bottom and the circular slot sliding fit of screw, and the usable screw of fixed subassembly passes through screw hole threaded connection and covers on the sealed, and the screw bottom passes behind the connecting hole, gets into the circular slot in, and then can carry on spacingly to the spacer pin, realizes sealed fixed of lid simultaneously.
Furthermore, the filter element positioning device further comprises positioning holes and positioning pins, the positioning holes are evenly formed in the bottom surface of the filter element, the positioning pins are evenly arranged on the bottom surface of the inner portion of the shell and correspond to the positioning holes, the positioning holes are matched with the positioning pins, the filter element can be positioned, the movable deviation of the filter element is avoided, and meanwhile, the filter element is convenient to install.
Further, seal assembly includes inside groove, urceolus, sealing washer and sealing ring, the casing terminal surface is located to the inside groove, the surperficial edge of end cover is located to the urceolus, the ring channel clearance fit that sealing washer and inside groove and urceolus are constituteed, the sealing ring locate the sealing washer the bottom surface and with the clearance interference fit between end cover and the casing, seal assembly can get into in the casing completely at the filter core to utilize spacing subassembly to carry out spacing back, the top surface parallel and level of end cover and casing, a ring channel is constituteed to inside groove and urceolus, arranges the sealing washer in the ring channel, the sealing ring then just in the clearance between end cover side and casing, and then can realize the sealing of filter core, avoid fluid to leak.
The filter element is characterized by further comprising pin holes, a second spring and cylindrical pins, wherein the pin holes are uniformly formed in the shell, the second spring is arranged in the pin holes, the cylindrical pins are uniformly arranged on the bottom surface of the end cover and are in sliding fit with the pin holes, after the sealing cover is assembled, the second spring is in a compressed state under the action of the cylindrical pins, and after the sealing cover is disassembled, the filter element is automatically ejected out under the action of the second spring, so that the filter element can be conveniently taken down.
Compared with the prior art, the invention has the beneficial effects that: this automobile filter convenient to renew cartridge has following benefit:
1. this automobile filter's spacing subassembly convenient to renew cartridge can put into the casing back completely at the filter core, through inserting the spacer pin in the through-hole to enter into spacing hole, at this moment, the stopper just gets into the spacing inslot completely, and then can realize the fixed of filter core and spacing, and first spring can be after loosening the screw, but the spacer pin auto-eject.
2. This automobile filter's fixed subassembly available screw convenient to renew cartridge passes through screw hole threaded connection and covers in sealed, and the screw bottom passes behind the connecting hole, gets into the circular slot, and then can carry on spacingly to the spacer pin, realizes sealed fixed of covering simultaneously.
3. This automobile filter's seal assembly convenient to renew cartridge filter's can get into the casing in the filter core completely to utilize spacing subassembly to carry out spacing back, the top surface parallel and level of end cover and casing, an annular groove is constituteed to inside groove and urceolus, arranges the sealing washer in the annular groove, the sealing ring then just in the clearance between end cover side and casing, and then can realize the sealed of filter core, avoid fluid to leak.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: the oil filter comprises a shell 1, an oil inlet 11, a sealing cover 12, an oil outlet 13, a filter element 2, an end cover 21, a positioning hole 3, a positioning pin 31, a limiting component 4, a limiting groove 41, a through hole 42, a limiting hole 43, a limiting pin 44, a limiting block 45, a first spring 46, a fixing component 5, a threaded hole 51, a connecting hole 52, a circular groove 53, a screw 54, a sealing component 6, an inner groove 61, an outer groove 62, a sealing ring 63, a sealing ring 64, a pin hole 7, a second spring 71 and a cylindrical pin 72.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an automobile filter convenient for replacing a filter element comprises a shell 1 and a limiting component 4; the bottom end of the shell 1 is provided with an oil inlet 11, the top end of the shell 1 is detachably connected with a sealing cover 12, the middle part of the sealing cover 12 is provided with an oil outlet 13, the interior of the shell 1 is detachably connected with a filter element 2, the top end of the filter element 2 is provided with an end cover 21, a sealing assembly 6 is arranged between the sealing cover 12 and the shell 1, the sealing assembly 6 comprises an inner groove 61, an outer groove 62, a sealing ring 63 and a sealing ring 64, the inner groove 61 is arranged on the end surface of the shell 1, the outer groove 62 is arranged at the surface edge of the end cover 21, the sealing ring 63 is in clearance fit with an annular groove formed by the inner groove 61 and the outer groove 62; spacing subassembly 4 includes spacing groove 41, through-hole 42, spacing hole 43, spacer pin 44, stopper 45 and first spring 46, the side top of casing 1 is located to spacing groove 41, the side of spacing groove 41 is located to through-hole 42, the side of end cover 21 is located to spacing hole 43 and corresponds with through-hole 42, spacer pin 44 and through-hole 42 sliding fit, stopper 45 locate the one end of spacer pin 44 and with 41 clearance fit of spacing groove, first spring 46 activity cup joints on spacer pin 44.
Wherein: the fixing component 5 comprises a threaded hole 51, a connecting hole 52, a circular groove 53 and a screw 54, wherein the threaded hole 51 is formed in the surface of the sealing cover 12, the connecting hole 52 is formed in the top surface of the limiting groove 41 and corresponds to the threaded hole 51, the circular groove 53 is formed in the surface of the limiting block 45 and corresponds to the connecting hole 52, the screw 54 is in threaded connection with the sealing cover 12 through the threaded hole 51, and the bottom end of the screw 54 is in sliding fit with the circular groove 53; the filter element is characterized by further comprising positioning holes 3 and positioning pins 31, wherein the positioning holes 3 are uniformly formed in the bottom surface of the filter element 2, and the positioning pins 31 are uniformly formed in the inner bottom surface of the shell 1 and correspond to the positioning holes 3; still include pinhole 7, second spring 71 and cylindric lock 72, the inside of casing 1 is evenly located to pinhole 7, and pinhole 7 is arranged in to second spring 71, and cylindric lock 72 evenly locates the bottom surface of end cover 21 and with pinhole 7 sliding fit, and the usable screw 54 of fixed subassembly 5 passes through screw hole 51 threaded connection on sealed lid 12, and the screw 54 bottom passes behind connecting hole 52, gets into the circular slot 53 in, and then can carry out spacingly to spacer pin 44, realizes sealed fixing of lid 12 simultaneously.
When in use:
firstly, the filter element 2 is placed in the shell 1, the positioning hole 3 corresponds to the positioning pin 31, the limit pin 44 is inserted into the through hole 42 and enters the limit hole 43, at the moment, the limit block 45 just completely enters the limit groove 41 and corresponds to the threaded hole 51 and the connecting hole 52, so that the fixing and the limiting of the filter element 2 can be realized, the limit pin 44 can automatically pop up after the first spring 46 loosens the screw 54, the screw 54 is connected to the sealing cover 12 through the threaded hole 51 by the screw 54, the bottom end of the screw 54 passes through the connecting hole 52 and enters the circular groove 53, so that the limit of the limit pin 44 can be realized, the fixing of the sealing cover 12 can be realized, the sealing component 6 can completely enter the shell 1, after the limiting by the limit component 4, the end cover 21 is flush with the top surface of the shell 1, the inner groove 61 and the outer groove 62 form an annular groove, the sealing ring 63 is, the sealing ring 64 is just arranged in a gap between the side surface of the end cover 21 and the shell 1, so that the filter element 2 can be sealed, after the sealing cover 12 is assembled, the second spring 71 is in a compressed state under the action of the cylindrical pin 72, and after the sealing cover 12 is disassembled, the filter element 2 is automatically ejected out under the action of the second spring 71, so that the filter element is convenient to take out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automobile filter convenient to renew cartridge which characterized in that: comprises a shell (1) and a limiting component (4);
housing (1): an oil inlet (11) is formed in the bottom end of the shell, a sealing cover (12) is detachably connected to the top end of the shell (1), an oil outlet (13) is formed in the middle of the sealing cover (12), a filter element (2) is detachably connected to the inside of the shell (1), an end cover (21) is arranged at the top end of the filter element (2), and a sealing assembly (6) is arranged between the sealing cover (12) and the shell (1);
limiting component (4): including spacing groove (41), through-hole (42), spacing hole (43), spacer pin (44), stopper (45) and first spring (46), the side top of casing (1) is located in spacing groove (41), the side of spacing groove (41) is located in through-hole (42), the side of end cover (21) is located in spacing hole (43) and corresponds with through-hole (42), spacer pin (44) and through-hole (42) sliding fit, the one end of spacer pin (44) is located in stopper (45) and with spacer groove (41) clearance fit, first spring (46) activity cup joints on spacer pin (44).
2. The automotive filter of claim 1, wherein the filter element is replaceable by: still including fixed subassembly (5), fixed subassembly (5) are including screw hole (51), connecting hole (52), circular slot (53) and screw (54), the surface of sealed lid (12) is located in screw hole (51), the top surface of spacing groove (41) is located and is corresponded with screw hole (51) in connecting hole (52), the surface of stopper (45) is located and is corresponded with connecting hole (52) in circular slot (53), screw (54) pass through screw hole (51) threaded connection on sealed lid (12), and the bottom and the circular slot (53) sliding fit of screw (54).
3. The automotive filter of claim 1, wherein the filter element is replaceable by: still include locating hole (3) and locating pin (31), the bottom surface of filter core (2) is evenly located in locating hole (3), the inside bottom surface of casing (1) is evenly located in locating pin (31) and just corresponds with locating hole (3).
4. The automotive filter of claim 1, wherein the filter element is replaceable by: the sealing assembly (6) comprises an inner groove (61), an outer groove (62), a sealing ring (63) and a sealing ring (64), the inner groove (61) is arranged on the end face of the shell (1), the outer groove (62) is arranged on the surface edge of the end cover (21), the sealing ring (63) is in clearance fit with an annular groove formed by the inner groove (61) and the outer groove (62), and the sealing ring (64) is arranged on the bottom surface of the sealing ring (63) and in clearance interference fit with the end cover (21) and the shell (1).
5. The automotive filter of claim 1, wherein the filter element is replaceable by: the novel shell is characterized by further comprising pin holes (7), second springs (71) and cylindrical pins (72), wherein the pin holes (7) are uniformly formed in the shell (1), the second springs (71) are arranged in the pin holes (7), and the cylindrical pins (72) are uniformly arranged on the bottom surface of the end cover (21) and are in sliding fit with the pin holes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640183.9A CN111946508A (en) | 2020-07-06 | 2020-07-06 | Automobile filter convenient for replacing filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640183.9A CN111946508A (en) | 2020-07-06 | 2020-07-06 | Automobile filter convenient for replacing filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111946508A true CN111946508A (en) | 2020-11-17 |
Family
ID=73341349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010640183.9A Withdrawn CN111946508A (en) | 2020-07-06 | 2020-07-06 | Automobile filter convenient for replacing filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111946508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882984A (en) * | 2021-08-30 | 2022-01-04 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
-
2020
- 2020-07-06 CN CN202010640183.9A patent/CN111946508A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882984A (en) * | 2021-08-30 | 2022-01-04 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
| CN113882984B (en) * | 2021-08-30 | 2023-08-01 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201117 |