CN210599142U - Novel engine oil filter - Google Patents

Abstract

The utility model discloses a novel oil cleaner, including shell, base, shutoff and determine module, the shell: the shell is a cylinder shell with an open upper end, an internal thread ring is fixed on the inner wall of the open position of the shell, and a top seal is arranged in the internal thread ring; top sealing: the top seal comprises a top cover, wherein an external thread matched with the internal thread ring is arranged on the circumferential surface of the top cover, an oil outlet pipe is fixed in a central mounting hole of the top cover, and an oil inlet pipe communicated with the inner cavity of the shell is distributed at the edge of the top cover; base: the base includes the riser, and the lower extreme of riser links to each other with the inner chamber of shell lower extreme terminal surface is fixed, and the up end of riser is fixed with the bottom, and the middle part of bottom is equipped with the communicating through-hole of riser, and simple structure, convenient to use can effectively filter the machine oil of engine, and the assembled structure is conveniently dismantled, is favorable to the change of filter paper, and reduce cost is convenient for observe the jam condition of filter paper simultaneously, is favorable to timely change.

Description

Novel engine oil filter

Technical Field

The utility model relates to a filter technical field specifically is a novel oil cleaner.

Background

In the engine working process, constantly sneaking into lubricating oil such as carbon deposit and colloidal precipitate, the water that oxidize under metal abrasive dust, the high temperature, oil cleaner's effect is just to filter these mechanical impurities and colloid, keeps treating the cleanness of lubricating oil, prolongs its life, and current filter integral type is stronger, and inconvenient dismantlement is difficult to carry out the change of filter paper, and the jam condition of filter paper is difficult discerning simultaneously, changes and postpones easily to cause the harm to the engine.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel oil filter, simple structure, convenient to use can effectively filter the machine oil of engine, and the assembled structure is conveniently dismantled, is favorable to the change of filter paper, and reduce cost is convenient for observe the jam condition of filter paper simultaneously, is favorable to in time changing, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel engine oil filter comprises a shell, a base, a plugging and detecting component,

a housing: the shell is a cylinder shell with an open upper end, an internal thread ring is fixed on the inner wall of the open position of the shell, and a top seal is arranged in the internal thread ring;

top sealing: the top seal comprises a top cover, wherein an external thread matched with the internal thread ring is arranged on the circumferential surface of the top cover, an oil outlet pipe is fixed in a central mounting hole of the top cover, and an oil inlet pipe communicated with the inner cavity of the shell is distributed at the edge of the top cover;

base: the base comprises a vertical pipe, the lower end of the vertical pipe is fixedly connected with the lower end face of the inner cavity of the shell, a bottom cover is fixed on the upper end face of the vertical pipe, a through hole communicated with the vertical pipe is formed in the middle of the bottom cover, an overflow port is formed in the edge of the bottom cover, and a filtering assembly is arranged between the bottom cover and the top cover;

plugging: the plug comprises a piston plate of the inner cavity of the vertical pipe, a cover plate is fixed on the upper surface of the piston plate through a suspension rod and corresponds to the overflow ports one by one, an extension spring is fixed on the lower surface of the piston plate, and the lower end of the extension spring is fixedly connected with the bottom end of the inner cavity of the vertical pipe;

a detection component: the detection assembly comprises a pull rod and a slide rod, the pull rod is an L-shaped rod, the upper end of the vertical portion of the pull rod is fixedly connected with the lower end face of the piston plate, the slide rod is arranged in a shaft hole in the center of the bottom face of the shell, and an end plate matched with the pull rod is fixed at the upper end of the slide rod.

Furthermore, the filter assembly comprises a cylindrical mesh enclosure, an interface communicated with the oil outlet pipe is arranged on the upper surface of the mesh enclosure, filter paper is arranged on the inner side surface of the mesh enclosure, and the filter assembly is assembled with other components and is convenient to replace the filter paper.

Further, still include the rubber circle, the edge at the uncovered department of screen panel lower extreme is fixed to the rubber circle to with the edge contact of end cover upper surface, the leakproofness of equipment is improved to the rubber circle.

Furthermore, the engine oil guide device further comprises a flow guide cover, the upper end of the flow guide cover is fixedly connected with the lower surface of the top cover, the oil inlet pipe is located in a cavity between the flow guide cover and the filter assembly, and the flow guide cover guides the engine oil.

Furthermore, a fixing ring is fixed at the lower end of the sliding rod, scales are distributed on the curved surface of the sliding rod along the axis direction of the sliding rod, and the blocking degree of the filter paper is judged according to the position of the sliding rod.

Compared with the prior art, the beneficial effects of the utility model are that: this novel oil cleaner has following benefit:

1. the filter assembly is stable in structure and convenient to disassemble, the upper end and the lower end of the filter assembly are supported and sealed through the top seal and the base respectively, the top seal is unscrewed, and the filter paper can be replaced by taking out the mesh enclosure, so that the filter assembly is simple and convenient, and the replacement cost is reduced;

2. the shutoff cooperation overflow mouth carries out self-adaptation regulation, and accessible overflow mouth releases machine oil when filter paper is blocked, and the pull rod drives the slide bar and removes during the release, can judge whether being blocked up in the use of filter paper through the position of slide bar, conveniently inspects and changes, prolongs the life of engine.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: the device comprises a shell 1, an internal thread ring 101, a top seal 2, a top cover 201, an oil outlet pipe 202, an oil inlet pipe 203, a filter assembly 3, a mesh enclosure 301, filter paper 302, a rubber ring 303, a base 4, a riser 401, a bottom cover 402, an overflow port 403, a plug 5, a piston plate 501, a cover plate 502, a tension spring 503, a detection assembly 6, a pull rod 601, an end plate 602, a slide rod 603, a flow guide cover 7 and a fixing ring 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a novel engine oil filter comprises a shell 1, a base 4, a plug 5 and a detection component 6,

the shell 1: the shell 1 is a cylinder shell with an open upper end, an internal thread ring 101 is fixed on the inner wall of the open position of the shell 1, and a top seal 2 is arranged in the internal thread ring 101;

and (3) top sealing 2: the top seal 2 comprises a top cover 201, the circumference of the top cover 201 is provided with an external thread matched with the internal thread ring 101, an oil outlet pipe 202 is fixed in a central mounting hole of the top cover 201, and the edge of the top cover 201 is distributed with an oil inlet pipe 203 communicated with the inner cavity of the shell 1;

base 4: the base 4 comprises a stand pipe 401, the lower end of the stand pipe 401 is fixedly connected with the lower end face of the inner cavity of the shell 1, the upper end face of the stand pipe 401 is fixedly provided with a bottom cover 402, the middle part of the bottom cover 402 is provided with a through hole communicated with the stand pipe 401, the edge position of the bottom cover 402 is provided with an overflow port 403, a filter component 3 is arranged between the bottom cover 402 and the top cover 201, the filter component 3 comprises a cylindrical mesh enclosure 301, the upper surface of the mesh enclosure 301 is provided with an interface communicated with the oil outlet pipe 202, the inner side surface of the mesh enclosure 301 is provided with filter paper 302 and further comprises a rubber ring 303, and the rubber ring 303 is fixed at the edge of the;

the filter paper 302 is replaced simply and conveniently by taking out the mesh enclosure 301 after the top seal 2 is unscrewed and the top seal 2 is removed, so that the filter paper 302 is replaced, and the replacement cost is reduced;

and (5) plugging: the plug 5 comprises a piston plate 501 of the inner cavity of the vertical pipe 401, a cover plate 502 is fixed on the upper surface of the piston plate 501 through a suspension rod, the cover plates 502 correspond to the overflow ports 403 one by one, an extension spring 503 is fixed on the lower surface of the piston plate 501, and the lower end of the extension spring 503 is fixedly connected with the bottom end of the inner cavity of the vertical pipe 401;

the detection assembly 6: the detection assembly 6 comprises a pull rod 601 and a slide rod 603, the pull rod 601 is an L-shaped rod, the upper end of the vertical portion of the pull rod 601 is fixedly connected with the lower end face of the piston plate 501, the slide rod 603 is arranged in a shaft hole in the center of the bottom face of the shell 1, an end plate 602 matched with the pull rod 601 is fixed at the upper end of the slide rod 603, a fixing ring 8 is fixed at the lower end of the slide rod 603, scales are distributed on the curved surface of the slide rod 603 along the axial direction of the slide rod 603, the plug 5 is matched with the overflow port 403 for self-adaptive adjustment, when the filter paper 302 is blocked, engine oil can be released through the overflow port 403, the slide rod 603 is driven by the pull rod 601 to move during release, whether the filter paper 302 is blocked in the use process can be judged.

When in use: the engine oil is injected into the inner cavity of the shell 1 from the oil inlet pipe 203 through the external oil pump, the engine oil positioned outside the mesh enclosure 301 enters the inner side of the mesh enclosure 301 due to pressure, impurities in the engine oil are blocked outside when passing through the filter paper 302, the filtered engine oil is discharged out of the shell 1 through the oil outlet pipe 202 and is added into the circulation again, when the filter paper 302 is blocked, the pressure is concentrated at the lower side of the overflow port 403, the engine oil passes through the overflow port 403 and pushes up the piston plate 501, at this time, the extension spring 503 is extended, the engine oil enters the inner side of the mesh cover 301, the release of the engine oil is finished without filtering, the normal work of the engine is ensured, and when the engine oil is released, the piston plate 501 drives the pull rod 601 to ascend, the lower horizontal end of the pull rod 601 hooks the end plate 602, the slide rod 603 ascends, when the pull rod 601 resets, the slide bar 603 is not reset, and the filter paper 302 can be judged to be blocked and needs to be replaced when the position of the slide bar 603 is changed.

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. A novel engine oil filter is characterized in that: comprises a shell (1), a base (4), a plug (5) and a detection component (6),

housing (1): the shell (1) is a cylindrical shell with an open upper end, an internal thread ring (101) is fixed on the inner wall of the open position of the shell (1), and a top seal (2) is arranged in the internal thread ring (101);

top seal (2): the top seal (2) comprises a top cover (201), external threads matched with the internal thread ring (101) are arranged on the circumferential surface of the top cover (201), an oil outlet pipe (202) is fixed in a central mounting hole of the top cover (201), and oil inlet pipes (203) communicated with the inner cavity of the shell (1) are distributed at the edge of the top cover (201);

base (4): the base (4) comprises a vertical pipe (401), the lower end of the vertical pipe (401) is fixedly connected with the lower end face of the inner cavity of the shell (1), a bottom cover (402) is fixed on the upper end face of the vertical pipe (401), a through hole communicated with the vertical pipe (401) is formed in the middle of the bottom cover (402), an overflow port (403) is formed in the edge position of the bottom cover (402), and a filtering assembly (3) is installed between the bottom cover (402) and the top cover (201);

plugging (5): the plug (5) comprises a piston plate (501) of the inner cavity of the vertical pipe (401), a cover plate (502) is fixed on the upper surface of the piston plate (501) through a suspension rod, the cover plate (502) corresponds to the overflow ports (403) one by one, a tension spring (503) is fixed on the lower surface of the piston plate (501), and the lower end of the tension spring (503) is fixedly connected with the bottom end of the inner cavity of the vertical pipe (401);

detection assembly (6): the detection assembly (6) comprises a pull rod (601) and a sliding rod (603), the pull rod (601) is an L-shaped rod, the upper end of the vertical portion of the pull rod (601) is fixedly connected with the lower end face of the piston plate (501), the sliding rod (603) is arranged in a shaft hole in the center of the bottom face of the shell (1), and an end plate (602) matched with the pull rod (601) is fixed at the upper end of the sliding rod (603).

2. The novel oil filter of claim 1, wherein: the filter assembly (3) comprises a cylindrical mesh enclosure (301), the upper surface of the mesh enclosure (301) is provided with an interface communicated with the oil outlet pipe (202), and the inner side surface of the mesh enclosure (301) is provided with filter paper (302).

3. The novel oil filter of claim 2, wherein: the novel screen cover further comprises a rubber ring (303), wherein the rubber ring (303) is fixed on the edge of the opening at the lower end of the screen cover (301) and is in contact with the edge of the upper surface of the bottom cover (402).

4. The novel oil filter of claim 1, wherein: the filter assembly is characterized by further comprising a flow guide cover (7), the upper end of the flow guide cover (7) is fixedly connected with the lower surface of the top cover (201), and the oil inlet pipe (203) is located in a cavity between the flow guide cover (7) and the filter assembly (3).

5. The novel oil filter of claim 1, wherein: the lower end of the sliding rod (603) is fixed with a fixing ring (8), and scales are distributed on the curved surface of the sliding rod (603) along the axis direction of the sliding rod (603).

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