CN216588760U

CN216588760U - Filter element changeable type engine oil filter

Info

Publication number: CN216588760U
Application number: CN202123286578.2U
Authority: CN
Inventors: 陈瑞龙; 陈清娢
Original assignee: Ruian Hanfu Locomotive Parts Co ltd
Current assignee: Ruian Hanfu Locomotive Parts Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-24
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an interchangeable filter element formula oil cleaner, which comprises an outer shell, spacing recess has been seted up to the inner chamber of shell, the bottom of shell is provided with the backup pad, the fixed connection plate of center department at backup pad top, the spacing post of the equal fixedly connected with in four corners at backup pad top, the bottom fixedly connected with limiting plate on shell surface, fixed logical groove has been seted up on the surface of limiting plate, the bottom of shell is provided with the cap, the top fixedly connected with and the fixed block that leads to groove looks adaptation of cap, the surface of shell just is located the bottom fixedly connected with lug of limiting plate. The utility model discloses a shell, spacing recess, backup pad, fixed plate, spacing post, limiting plate, fixed logical groove, cap, fixed block, lug, concave block, fixing bolt, discharging pipe and the cooperation of tube cap are used, can conveniently directly change filter core body, avoid causing the waste.

Description

Filter element changeable type engine oil filter

Technical Field

The utility model relates to a filter technical field specifically is interchangeable filter core formula oil cleaner.

Background

The oil filter, also known as an oil grid, is used for removing impurities such as dust, metal particles, carbon precipitates, soot particles and the like in engine oil and protecting an engine, and has a full-flow type filter and a split-flow type filter, wherein the full-flow type filter is connected in series between the engine oil pump and a main oil duct, so that all lubricating oil entering the main oil duct can be filtered, the split-flow type filter is connected in parallel with the main oil duct and only filters part of lubricating oil sent out by the engine oil pump, but the existing filter can only be completely replaced due to structural limitation after being used, so that waste is easily caused, and therefore, the filter element replaceable oil filter is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interchangeable filter core formula oil cleaner possesses the advantage of interchangeable filter core, has solved current filter and can only all change because structural constraint after using, causes extravagant problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the filter element changeable type oil filter comprises a shell, a limit groove is arranged in the inner cavity of the shell, the bottom of the shell is provided with a supporting plate, the center of the top of the supporting plate is fixedly connected with a fixing plate, the four corners of the top of the supporting plate are fixedly connected with limit posts, the bottom of the surface of the shell is fixedly connected with a limit plate, the surface of the limit plate is provided with a fixed through groove, the bottom of the shell is provided with a shell cover, the top of the shell cover is fixedly connected with a fixed block matched with the fixed through groove, the surface of the shell and the bottom of the limit plate are fixedly connected with a convex block, the top of the inner cavity of the shell cover is fixedly connected with a concave block matched with the convex block, the shell cover is characterized in that a through hole is formed in the center of the bottom of the shell cover, a fixing bolt is arranged in an inner cavity of the through hole, the bottom of the shell cover is communicated with a discharging pipe, and a pipe cover is in threaded connection with the bottom of the discharging pipe.

Preferably, the surface of the supporting plate is provided with a material leaking through hole, the surface of the supporting plate is provided with a fixing through hole, and an inner cavity of the fixing through hole is provided with a mounting bolt.

Preferably, the top of the fixing plate is fixedly connected with a limiting ring, and the surface of the limiting ring is provided with a filter element body.

Preferably, the limiting groove is matched with the limiting column for use, and the bottom of the supporting plate is provided with a fixing hole matched with the fixing bolt.

Preferably, a sealing gasket is arranged between the shell and the shell cover, and the sealing gasket is circular.

Preferably, the number of the fixing through grooves, the number of the fixing blocks, the number of the convex blocks and the number of the concave blocks are four, and the fixing blocks are T-shaped.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a shell, spacing recess, backup pad, fixed plate, spacing post, limiting plate, fixed logical groove, cap, fixed block, lug, concave piece, fixing bolt, discharging pipe and the cooperation of tube cap are used, can conveniently directly change the filter core body, avoid causing the waste, have solved current filter and can only all change owing to the structural constraint after using, cause extravagant problem easily.

2. The utility model discloses a set up the construction bolt, can be with backup pad and shell fixed connection, through setting up the spacing ring, can carry on spacingly to the filter core body, through setting up sealed the pad, can increase the leakproofness, prevent the oil leak, through setting up fixed logical groove, fixed block, lug and concave piece, can increase the fastness of connection.

Drawings

Fig. 1 is a schematic view of the internal structure of the housing of the present invention;

fig. 2 is a schematic view of the external structure of the housing of the present invention;

fig. 3 is a schematic top view of the housing of the present invention;

FIG. 4 is a schematic cross-sectional view of the housing cover of the present invention;

fig. 5 is a schematic view of the connection structure of the support plate and the limit post of the present invention.

In the figure: 1. a housing; 2. a limiting groove; 3. a support plate; 4. a fixing plate; 5. a limiting post; 6. a limiting plate; 7. fixing the through groove; 8. a shell cover; 9. a fixed block; 10. a bump; 11. a concave block; 12. fixing the bolt; 13. a discharge pipe; 14. a tube cover; 15. a fixing through hole; 16. a limiting ring; 17. a filter element body; 18. and a gasket.

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. 1-5, the filter element replaceable oil filter comprises a housing 1, a sealing gasket 18 is arranged between the housing 1 and a housing cover 8, the sealing gasket 18 is annular, a support plate 3 can be fixedly connected with the housing 1 by arranging a mounting bolt, a filter element body 17 can be limited by arranging a limiting ring 16, the sealing performance can be improved by arranging the sealing gasket 18, oil leakage can be prevented, the connection firmness can be improved by arranging a fixing through groove 7, a fixing block 9, a convex block 10 and a concave block 11, a limiting groove 2 is arranged in an inner cavity of the housing 1, the limiting groove 2 is matched with a limiting column 5, a fixing hole matched with a fixing bolt 12 is arranged at the bottom of the support plate 3, a support plate 3 is arranged at the bottom of the housing 1, a material leakage through hole is arranged on the surface of the support plate 3, a fixing through hole 15 is arranged on the surface of the support plate 3, the inner cavity of the fixed through hole 15 is provided with a mounting bolt, the center of the top of the support plate 3 is fixedly connected with a fixed plate 4, the top of the fixed plate 4 is fixedly connected with a limit ring 16, the surface of the limit ring 16 is provided with a filter element body 17, four corners of the top of the support plate 3 are fixedly connected with limit posts 5, the bottom of the surface of the shell 1 is fixedly connected with a limit plate 6, the surface of the limit plate 6 is provided with a fixed through groove 7, the number of the fixed through groove 7, the fixed block 9, a convex block 10 and a concave block 11 are four, the fixed block 9 is T-shaped, the bottom of the shell 1 is provided with a shell cover 8, the top of the shell cover 8 is fixedly connected with a fixed block 9 matched with the fixed through groove 7, the surface of the shell 1 and the bottom of the limit plate 6 are fixedly connected with a convex block 10, the top of the inner cavity of the shell cover 8 is fixedly connected with a concave block 11 matched with the convex block 10, the center of the bottom of the shell cover 8 is provided with a through hole, the inner chamber of through-hole is provided with fixing bolt 12, the bottom intercommunication of cap 8 has discharging pipe 13, the bottom threaded connection of discharging pipe 13 has pipe cap 14, through shell 1, spacing recess 2, backup pad 3, fixed plate 4, spacing post 5, limiting plate 6, fixed logical groove 7, cap 8, fixed block 9, lug 10, concave block 11, fixing bolt 12, discharging pipe 13 uses with pipe cap 14's cooperation, can conveniently directly change filter core body 17, avoid causing the waste, solved current filter after using because the structural constraint can only all be changed, cause extravagant problem easily.

During the use, when needing to change filter core body 17, take off the tube cap 14 and emit the inside machine oil of shell 1, screw out fixing bolt 12, then reverse rotation cap 8, make fixed block 9 break away from fixed logical groove 7, concave piece 11 breaks away from lug 10, can take off cap 8 this moment, then take off mounting bolt, can pull out backup pad 3 downwards this moment, take out old filter core body 17 and change new filter core body 17, the change can be accomplished to the above step of reverse operation again, not only high efficiency but also improved the fastness of leakproofness with the connection.

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

1. Interchangeable filter core formula oil cleaner, including shell (1), its characterized in that: the inner cavity of the shell (1) is provided with a limiting groove (2), the bottom of the shell (1) is provided with a supporting plate (3), the center at the top of the supporting plate (3) is fixedly connected with a fixing plate (4), the four corners at the top of the supporting plate (3) are fixedly connected with limiting columns (5), the bottom of the surface of the shell (1) is fixedly connected with a limiting plate (6), the surface of the limiting plate (6) is provided with a fixed through groove (7), the bottom of the shell (1) is provided with a shell cover (8), the top of the shell cover (8) is fixedly connected with a fixing block (9) matched with the fixed through groove (7), the surface of the shell (1) is positioned at the bottom of the limiting plate (6) and is fixedly connected with a convex block (10), the top of the inner cavity of the shell cover (8) is fixedly connected with a concave block (11) matched with the convex block (10), the shell cover is characterized in that a through hole is formed in the center of the bottom of the shell cover (8), a fixing bolt (12) is arranged in an inner cavity of the through hole, a discharge pipe (13) is communicated with the bottom of the shell cover (8), and a pipe cover (14) is connected to the bottom of the discharge pipe (13) in a threaded mode.

2. The oil filter of claim 1 wherein: the material leakage through hole is formed in the surface of the supporting plate (3), the fixing through hole (15) is formed in the surface of the supporting plate (3), and the mounting bolt is arranged in the inner cavity of the fixing through hole (15).

3. The oil filter of claim 1 wherein: the top fixedly connected with spacing ring (16) of fixed plate (4), the surface of spacing ring (16) is provided with filter core body (17).

4. The oil filter of claim 1 wherein: the limiting groove (2) is matched with the limiting column (5) for use, and a fixing hole matched with the fixing bolt (12) is formed in the bottom of the supporting plate (3).

5. The oil filter of claim 1 wherein: a sealing gasket (18) is arranged between the shell (1) and the shell cover (8), and the sealing gasket (18) is annular.

6. The oil filter of claim 1 wherein: the number of the fixing through grooves (7), the number of the fixing blocks (9), the number of the convex blocks (10) and the number of the concave blocks (11) are four, and the fixing blocks (9) are T-shaped.