CN219308153U

CN219308153U - Oil filter capable of rapidly replacing filter element

Info

Publication number: CN219308153U
Application number: CN202320804194.5U
Authority: CN
Inventors: 野世光
Original assignee: C Ore Tianjin Chemical Co ltd
Current assignee: C Ore Tianjin Chemical Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-07
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses an oil filter capable of rapidly replacing a filter element, which comprises: the utility model relates to an oil filter shell device assembly, which comprises a shell, wherein the lower end of the shell is fixedly connected with a bottom plate, and the center of the surface of the bottom plate is fixedly connected with a mounting seat.

Description

Oil filter capable of rapidly replacing filter element

Technical Field

The utility model relates to the technical field of oil filters, in particular to an oil filter capable of rapidly replacing a filter element.

Background

The oil filter is a filtering device for filtering hydraulic oil, and is usually composed of a shell and a filter element, wherein the hydraulic oil often contains granular impurities, which can cause abrasion of the relative motion surfaces of hydraulic elements, sliding valve clamping stagnation and blockage of throttle orifices, so that the working reliability of the system is greatly reduced, impurities in the engine oil are generally filtered through the filter element, and clean engine oil is sent to each machine element, so that the friction among the machine elements is reduced, and the service life of an engine is prolonged.

However, when the prior art is in actual use, the existing oil filter is usually integrated with the filter element by a sealing shell, and the filter element cannot be detached alone or is relatively troublesome to detach, so that the time and the labor are wasted when the filter element is replaced, and the filter element is inconvenient to replace quickly.

Disclosure of Invention

The utility model aims to provide an oil filter capable of rapidly replacing a filter element, so as to solve the problem that the oil filter is inconvenient to rapidly replace the filter element.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising the following steps:

the oil filter shell device assembly comprises a shell, wherein the lower end of the shell is fixedly connected with a bottom plate, the center of the surface of the bottom plate is fixedly connected with a mounting seat, one end, far away from the bottom plate, of the shell is provided with internal threads, the inner wall of the shell is fixedly connected with a limiting ring, the surface of the limiting ring is movably connected with a sealing ring, the upper end of the shell is movably connected with a sealing cover, and the center of the surface of the sealing cover is fixedly connected with a connecting column;

the filter device assembly comprises a connecting sleeve, the connecting sleeve is movably connected to the surface of the mounting seat, the upper end of the connecting sleeve is fixedly connected with a filter element, a filter hole is formed in the surface of the filter element, the upper end of the filter element is fixedly connected with a filter cover, the center of the surface of the filter cover is fixedly connected with a fixing seat, and the surface of the fixing seat is movably clamped with a fixing clamp column.

Preferably, a filter tank is arranged on the surface of the bottom plate.

Preferably, the center of the surface of the sealing cover is provided with a mounting groove.

Preferably, the surface of the connecting column is movably connected with the inner wall of the shell through internal threads.

Preferably, threads are arranged at the connection position of the connecting sleeve and the mounting seat.

Preferably, the fixing seat is provided with a clamping groove at the connection position with the fixing clamping column.

Preferably, the sealing ring is movably connected to the middle position of the fixing clamp column and the shell.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the sealing cover is rotated anticlockwise, the connecting column is driven to rotate upwards to be out of the shell together, the sealing ring is clamped by a tool, then an upward pulling force is applied to the fixing clamp column, so that the fixing clamp column is separated from the fixing seat, the filter element is rotated anticlockwise manually, the filter element drives the connecting sleeve to rotate upwards together, the old filter element can be detached, and then the new filter element is rotated clockwise, so that the connecting sleeve is fixed on the surface of the mounting seat through a thread structure, the filter element can be quickly replaced, the operation is simple, a user can conveniently exchange the filter element in the oil filter, and the purpose that the filter element is convenient to replace the filter element quickly is realized;

the utility model also achieves the effect of limiting and fixing the filter element by arranging the fixing clamp column and the fixing seat, ensures the stability after assembly, can enhance the tightness of the device by arranging the sealing ring, and avoids the problem of liquid leakage to influence the filtering effect, and the sealing ring is positioned between the fixing clamp column and the shell to further limit the fixing clamp column.

Drawings

FIG. 1 is a schematic view of an oil filter with a quick replaceable filter element according to the present utility model;

FIG. 2 is a front cross-sectional view of the overall structure of an oil filter with a quick-replaceable filter cartridge in accordance with the present utility model;

FIG. 3 is an enlarged view of the structure of the filter of FIG. 2 at A, showing a quick-replaceable filter cartridge in accordance with the present utility model;

FIG. 4 is an exploded view of the overall structure of an oil filter with a quick replaceable filter cartridge according to the present utility model;

fig. 5 is a front view of the overall structure of an oil filter with a quick-replaceable filter cartridge according to the present utility model.

In the figure: 1. a housing; 2. an internal thread; 3. a limiting ring; 4. a bottom plate; 5. a mounting base; 6. connecting sleeves; 7. a filter element; 8. filtering holes; 9. a filter cover; 10. a fixing seat; 11. fixing the clamping column; 12. a seal ring; 13. sealing cover; 14. a connecting column; 15. and a mounting groove.

Description of the embodiments

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: comprising the following steps:

the oil filter shell device assembly comprises a shell 1, wherein the lower end of the shell 1 is fixedly connected with a bottom plate 4, a filter tank is formed in the surface of the bottom plate 4, a mounting seat 5 is fixedly connected to the central position of the surface of the bottom plate 4, an internal thread 2 is arranged at one end, far away from the bottom plate 4, of the shell 1, a limiting ring 3 is fixedly connected to the inner wall of the shell 1, a sealing ring 12 is movably connected to the surface of the limiting ring 3, a sealing cover 13 is movably connected to the upper end of the shell 1, a mounting groove 15 is formed in the central position of the surface of the sealing cover 13, a connecting column 14 is fixedly connected to the central position of the surface of the sealing cover 13, and the surface of the connecting column 14 is movably connected with the inner wall of the shell 1 through the internal thread 2;

the filter equipment subassembly, filter equipment subassembly includes adapter sleeve 6, adapter sleeve 6 swing joint is at the surface of mount pad 5, the position that adapter sleeve 6 is connected with mount pad 5 is equipped with the screw thread, the upper end fixedly connected with filter core 7 of adapter sleeve 6, filtration pore 8 has been seted up on the surface of filter core 7, the upper end fixedly connected with filter cover 9 of filter core 7, the surface central point of filter cover 9 puts fixedly connected with fixing base 10, the surface activity joint of fixing base 10 has fixing clip post 11, the draw-in groove has been seted up in the position that fixing base 10 is connected with fixing clip post 11, sealing washer 12 swing joint is in the intermediate position of fixing clip post 11 and casing 1.

Working principle: when the oil filter is used, the oil in the oil filter shell 1 is filtered through the filter element 7, the oil is discharged through the filter tank on the surface of the bottom plate 4, the effect of limiting and fixing the filter element 7 is achieved through the fixed clamping column 11 and the fixed seat 10, the stability after assembly is guaranteed, the tightness of the device can be enhanced through the arrangement of the sealing ring 12, the problem of liquid leakage is avoided, the filtering effect is influenced, the sealing ring 12 is positioned between the fixed clamping column 11 and the shell 1, the limiting effect is further achieved on the fixed clamping column 11, a tool is required to be used for aligning the mounting groove 15 when the filter element 7 is replaced, then the sealing cover 13 is rotated anticlockwise, the connecting column 14 is driven by the sealing cover 13 to rotate upwards together with the shell 1, the sealing ring 12 is clamped by the tool, then an upward pulling force is applied to the fixed clamping column 11, the fixed clamping column 11 is separated from the fixed seat 10, then the filter element 7 is rotated anticlockwise manually, the connecting sleeve 6 is driven to rotate upwards together with the filter element 7, at the moment, the connecting sleeve 6 is separated from the mounting seat 5, the old filter element 7 can be detached, then the new filter element 7 rotates clockwise, the connecting sleeve 6 is fixed on the surface of the mounting seat 5 through a thread structure, the filter element 7 can be replaced conveniently, and the filter element 7 can be replaced conveniently and quickly, the filter element can be replaced conveniently, and the filter element can be replaced conveniently, and the filter can be replaced conveniently.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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. An oil filter capable of rapidly replacing a filter element, which is characterized in that: comprising the following steps:

the oil filter shell device assembly comprises a shell (1), wherein the lower end of the shell (1) is fixedly connected with a bottom plate (4), the surface center position of the bottom plate (4) is fixedly connected with a mounting seat (5), one end, far away from the bottom plate (4), of the shell (1) is provided with an internal thread (2), the inner wall of the shell (1) is fixedly connected with a limiting ring (3), the surface of the limiting ring (3) is movably connected with a sealing ring (12), the upper end of the shell (1) is movably connected with a sealing cover (13), and the surface center position of the sealing cover (13) is fixedly connected with a connecting column (14);

the filter device assembly comprises a connecting sleeve (6), the connecting sleeve (6) is movably connected to the surface of a mounting seat (5), a filter element (7) is fixedly connected to the upper end of the connecting sleeve (6), a filter hole (8) is formed in the surface of the filter element (7), a filter cover (9) is fixedly connected to the upper end of the filter element (7), a fixing seat (10) is fixedly connected to the surface center of the filter cover (9), and a fixing clamp column (11) is movably clamped to the surface of the fixing seat (10).

2. An oil filter with a quick replaceable filter cartridge according to claim 1, wherein: a filter tank is arranged on the surface of the bottom plate (4).

3. An oil filter with a quick replaceable filter cartridge according to claim 1, wherein: the center of the surface of the sealing cover (13) is provided with a mounting groove (15).

4. An oil filter with a quick replaceable filter cartridge according to claim 1, wherein: the surface of the connecting column (14) is movably connected with the inner wall of the shell (1) through the internal thread (2).

5. An oil filter with a quick replaceable filter cartridge according to claim 1, wherein: threads are arranged at the connection position of the connecting sleeve (6) and the mounting seat (5).

6. An oil filter with a quick replaceable filter cartridge according to claim 1, wherein: the fixing seat (10) is provided with a clamping groove at the connection position with the fixing clamping column (11).

7. An oil filter with a quick replaceable filter cartridge according to claim 1, wherein: the sealing ring (12) is movably connected to the middle position of the fixing clamping column (11) and the shell (1).