CN220646051U

CN220646051U - Engine filter convenient to replace

Info

Publication number: CN220646051U
Application number: CN202322199524.5U
Authority: CN
Inventors: 吴春; 吴抒翰
Original assignee: Jiangsu Chunguang Auto Parts Co ltd
Current assignee: Jiangsu Chunguang Auto Parts Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-22
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses an engine filter convenient to replace, which relates to the technical field of filters, and particularly relates to an engine filter convenient to replace. This engine filter convenient to change, through set up spring piece one in the bottom of shell, spring piece one can give the ascending elasticity of lower plate, when dismantling the filter core, can upwards pop out the filter core, and the convenience is changed the filter core, through setting up spring piece three, releases the locking to sealed lid at the spacing inserted bar after, utilizes spring piece three to give sealed ascending elasticity of lid, is convenient for with sealed lid and shell separation.

Description

Engine filter convenient to replace

Technical Field

The utility model relates to the technical field of filters, in particular to an engine filter convenient to replace.

Background

The automotive oil filter is located in the engine lubrication system. The upstream of the engine is an oil pump, and the downstream of the engine is all parts which need to be lubricated. The engine oil filter is divided into a replaceable type, a rotary type and a centrifugal type according to the structure; the arrangement in the system can be classified into a full-flow type and a split-flow type. The automobile engine oil filter has the function of filtering harmful impurities in engine oil from an oil pan, and a filter core hole is blocked after the filter core is filtered for a period of time, so that the filtering effect is affected, and the filter core needs to be replaced.

The patent publication No. CN217873073U is a gasoline filter convenient for replacing a filter element, and comprises a shell, wherein an oil outlet pipe is arranged at the bottom end of the shell, a sealing cover is arranged at the top end of the shell, and an oil inlet pipe penetrates through the sealing cover; the inner part of the shell is movably provided with a filter element, the top end of the filter element is fixedly connected with a mounting plate, the center of the mounting plate is provided with an oil inlet, the inner wall of the oil inlet is provided with a sealing ring, and the bottom of the oil inlet pipe is arranged in a sliding penetrating way through the sealing ring; the two sides of the mounting plate are movably penetrated with fixing rods, the top ends of the fixing rods are fixedly connected with the bottom of the sealing cover, the two sides of the fixing rods are provided with mutually communicated through grooves, the through grooves are penetrated with supporting plates, the bottom ends of the fixing rods are provided with through holes, the through holes are penetrated with inserting rods, the top ends of the inserting rods are connected with the supporting plates, the bottom ends of the inserting rods are fixedly connected with fixing plates, and reset springs are connected between the fixing plates and the fixing rods; the utility model has simple operation and is convenient for replacing the filter element. The structure is when in actual use, and the shell is fixed with sealed lid use screw, and after long-time use, the screw appears rust dead condition easily, leads to shell and sealed lid to open, when the dismouting is carried out the filter core moreover, need dismantle screw, inserted bar, backup pad in proper order, and the operation is got up comparatively complicated, for this we provide an engine filter of convenient change.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the engine filter which is convenient to replace, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an engine filter convenient to replace, includes the shell, connects at the input port of shell bottom, is located the inside filter core of shell, suit at the sealed lid at shell top, connects the delivery outlet at sealed lid top, the bottom of shell inner chamber is connected with spring piece one, spring piece one's top is connected with the lower plate, the filter core is placed at the top of lower plate, the top screw thread cover of shell inner chamber is equipped with the top cap, the spacing hole has been seted up on the inner wall of sealed lid, limit structure's lower surface mounting has limit structure, limit structure's inside activity has cup jointed spacing inserted bar, limit structure's internally mounted has spring piece four to peg graft the inside in spacing hole.

Optionally, the inside fixed cover of filter core is equipped with the support section of thick bamboo, the middle part of support section of thick bamboo is connected with the baffle, the baffle is divided into upper and lower two sections with the support section of thick bamboo, the filtration pore has been seted up to the inside of support section of thick bamboo.

Optionally, the bottom of top cap is connected with spring spare two, the bottom of spring spare two is connected with the top board, the top board compresses tightly at the top of filter core.

Optionally, the top of top cap is connected with annular bounding wall, install the sealing strip in the gap between annular bounding wall and the shell, the top of sealing strip compresses tightly in the bottom of sealed lid.

Optionally, the bottom of sealed lid is connected with the spring spare three, the bottom of spring spare three compresses tightly in the top of top cap, the symmetrical distribution of spring spare three about sealed lid center.

Optionally, the cross section of spacing inserted bar is T font structure, the spacing inserted bar passes from the shell, spacing inserted bar is about shell central symmetry distribution.

Optionally, the one end that limit structure kept away from the spacing inserted bar is installed the electro-magnet, the battery is installed to limit structure's lateral surface, battery and electro-magnet electric connection.

The utility model provides an engine filter convenient to replace, which has the following beneficial effects:

1. this engine filter convenient to change, through set up spring piece one in the bottom of shell, spring piece one can give the ascending elasticity of lower plate, when dismantling the filter core, can upwards pop out the filter core, and the convenience is changed the filter core, through setting up spring piece three, releases the locking to sealed lid at spacing inserted bar after, utilizes spring piece three to give sealed ascending elasticity of lid, can upwards pop out sealed lid, is convenient for separate sealed lid and shell.

2. This engine filter convenient to change, through setting up limit structure, utilize limit structure inside spring spare four to give spacing inserted bar outside elasticity, make spacing inserted bar peg graft to the inside in spacing hole, can be quick fix sealed lid, avoid appearing the circumstances that the screw is rust to die, through setting up the electro-magnet, when dismantling sealed lid, utilize the electro-magnet to produce magnetic force, attract the inside that limit structure was retracted to the spacing inserted bar, make the spacing inserted bar release the locking to sealed lid, the operation is got up simpler.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the top cover of the present utility model;

FIG. 4 is a schematic structural view of the seal cap of the present utility model;

fig. 5 is a schematic structural view of the limiting structure of the present utility model.

In the figure: 1. a housing; 2. an input port; 3. a first spring member; 4. a lower clamping plate; 5. a filter element; 6. a support cylinder; 7. a partition plate; 8. filtering holes; 9. a top cover; 10. a second spring member; 11. an upper press plate; 12. sealing cover; 13. a sealing strip; 14. an output port; 15. a spring member III; 16. a limiting hole; 17. a limit structure; 18. a limit inserted link; 19. a spring member IV; 20. an electromagnet; 21. and a storage battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides an engine filter of convenient change, including shell 1, connect the input port 2 in shell 1 bottom, be located the inside filter core 5 of shell 1, the cover 12 of suit at the shell 1 top, connect the delivery outlet 14 at the 12 tops of sealed lid, the bottom of shell 1 inner chamber is connected with spring piece one 3, the top of spring piece one 3 is connected with lower plate 4, through setting up spring piece one 3 in the bottom of shell 1, spring piece one 3 can give the ascending elasticity of lower plate 4, when dismantling filter core 5, can upwards pop out filter core 5, the convenience is changed filter core 5, filter core 5 is placed at the top of lower plate 4, the inside fixed cover of filter core 5 is equipped with support section of thick bamboo 6, the middle part of support section of thick bamboo 6 is connected with baffle 7, through setting up baffle 7, utilize baffle 7 shutoff support section of thick bamboo 6, make engine oil flow into filter core 5 in, thereby make filter core 5 filter engine oil, baffle 7 divide into upper and lower two sections with support section of thick bamboo 6, filter hole 8 has been seted up to the inside of support section of thick bamboo 6.

Referring to fig. 2 to 4, a top cover 9 is sleeved on the top thread of the inner cavity of the shell 1, a second spring member 10 is connected to the bottom of the top cover 9, an upper pressing plate 11 is connected to the bottom of the second spring member 10, the second spring member 10 is used for providing downward elasticity to the upper pressing plate 11, the upper pressing plate 11 can tightly press the filter element 5 to prevent the filter element 5 from loosening, the upper pressing plate 11 is tightly pressed on the top of the filter element 5, an annular coaming is connected to the top of the top cover 9, a sealing strip 13 is arranged in a gap between the annular coaming and the shell 1, the sealing strip 13 is used for sealing the gap between the shell 1, the top cover 9 and the sealing cover 12, leakage is avoided, the top of the sealing strip 13 is tightly pressed on the bottom of the sealing cover 12, the bottom of the sealing cover 12 is connected with a third spring member 15, the bottom of the third spring member 15 is tightly pressed on the top of the top cover 9, the third spring member 15 is symmetrically distributed about the center of the sealing cover 12, the third spring member 15 is used for providing upward elasticity to the sealing cover 12, and after the sealing cover 12 is unlocked, the sealing cover 12 is conveniently and the sealing cover 12 is elastically opened upwards.

Referring to fig. 2, 3 and 5, a limiting hole 16 is formed in the inner wall of the sealing cover 12, a limiting structure 17 is mounted on the lower surface of the top cover 9, a limiting inserted rod 18 is movably sleeved in the limiting structure 17, an electromagnet 20 is mounted at one end of the limiting structure 17 away from the limiting inserted rod 18, when the sealing cover 12 is to be disassembled, a magnetic force is generated by the electromagnet 20, the limiting inserted rod 18 is retracted into the limiting structure 17, the sealing cover 12 can be quickly fixed, the condition of screw rust is avoided, the limiting inserted rod 18 is inserted into the limiting hole 16, the cross section of the limiting inserted rod 18 is of a T-shaped structure, the limiting inserted rod 18 penetrates through the shell 1, the limiting inserted rod 18 is symmetrically distributed about the center of the shell 1, a spring piece four 19 is mounted in the limiting structure 17, an electromagnet 20 is mounted at one end of the limiting structure 17 away from the limiting inserted rod 18, and the electromagnet 20 is arranged, when the sealing cover 12 is to be disassembled, the electromagnet 20 is attracted to retract into the limiting structure 17, the inside of the limiting inserted rod 18, the limiting inserted rod 18 is unlocked to the sealing cover 12, the sealing cover 12 is simpler to be operated, the outside surface of the limiting structure 17 is prevented from being rusted, the outside of the shell is penetrated through the electromagnet 21, and the electromagnet 21 is electrically connected with the storage battery 20 by the electromagnet 21, and the storage battery 20 is electrically connected with the storage battery 21 by the electromagnet 21.

In summary, when the engine filter convenient to replace is used, when the filter element 5 is to be replaced, the electromagnet 20 is electrified to generate magnetic force, so that the electromagnet 20 attracts the limit insert rod 18 to retract into the limit structure 17 and contacts with the locking of the sealing cover 12, at this time, the spring member III 15 is utilized to give the upward elasticity to the sealing cover 12, the sealing cover 12 is sprung up, then the sealing strip 13 is taken out, the top cover 9 is rotationally detached, at this time, the filter element 5 is automatically sprung up under the pushing of the spring member III, the filter element 5 is conveniently taken out, then a new filter element 5 is placed on the lower clamping plate 4, then the top cover 9 is spirally installed in the shell 1, the upper pressing plate 11 is tightly pressed on the top of the filter element 5, then the sealing strip 13 is installed on the top of the top cover 9, finally the sealing cover 12 is sleeved on the top of the shell 1, at this time, the electromagnet 20 is de-energized, the limit insert rod 18 is enabled to be inserted into the limit hole 16 by utilizing the outward elasticity of the spring member IV 19, and the limit insert rod 18 is limited by the sealing cover 12.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engine filter convenient to change, includes shell (1), connects input port (2) in shell (1) bottom, is located inside filter core (5) of shell (1), suit sealed lid (12) at shell (1) top, connects output port (14) at sealed lid (12) top, its characterized in that: the utility model discloses a novel filter cartridge, including shell (1), spring piece, filter core, limit structure (17) are installed to the top of shell (1) inner chamber, the bottom of shell (1) inner chamber is connected with spring piece one (3), the top of spring piece one (3) is connected with lower plate (4), the top of lower plate (4) is placed in filter core (5), top screw thread cover in shell (1) inner chamber is equipped with top cap (9), limit hole (16) have been seted up on the inner wall of sealed lid (12), the lower surface mounting of top cap (9) has limit structure (17), limit structure (17)'s inside activity has cup jointed spacing inserted bar (18), the inside of limit hole (16) is pegged graft to spacing inserted bar (18), the internally mounted of limit structure (17) has spring piece four (19).

2. An engine filter for easy replacement as in claim 1, wherein: the filter element is characterized in that a supporting cylinder (6) is fixedly sleeved in the filter element (5), a partition plate (7) is connected to the middle of the supporting cylinder (6), the supporting cylinder (6) is divided into an upper section and a lower section by the partition plate (7), and a filter hole (8) is formed in the supporting cylinder (6).

3. An engine filter for easy replacement as in claim 1, wherein: the bottom of top cap (9) is connected with spring spare two (10), the bottom of spring spare two (10) is connected with top board (11), top board (11) compress tightly at the top of filter core (5).

4. An engine filter for easy replacement as in claim 1, wherein: the top of top cap (9) is connected with annular bounding wall, install sealing strip (13) in the gap between annular bounding wall and shell (1), the top of sealing strip (13) compresses tightly in the bottom of sealed lid (12).

5. An engine filter for easy replacement as in claim 1, wherein: the bottom of the sealing cover (12) is connected with a third spring piece (15), the bottom of the third spring piece (15) is pressed above the top cover (9), and the third spring piece (15) is symmetrically distributed about the center of the sealing cover (12).

6. An engine filter for easy replacement as in claim 1, wherein: the cross section of the limiting inserted link (18) is of a T-shaped structure, the limiting inserted link (18) penetrates through the shell (1), and the limiting inserted link (18) is symmetrically distributed about the center of the shell (1).

7. An engine filter for easy replacement as in claim 1, wherein: an electromagnet (20) is arranged at one end, far away from the limiting inserted rod (18), of the limiting structure (17), a storage battery (21) is arranged on the outer side face of the limiting structure (17), and the storage battery (21) is electrically connected with the electromagnet (20).