CN212327549U - Filter element assembly of oil filter of automobile transmission - Google Patents

Abstract

The utility model discloses a filter element assembly of an oil filter of an automobile gearbox, which belongs to the field of filter element assemblies and comprises a shell, wherein the lower end inside the shell is uniformly and fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a base, a bottom plate is arranged inside the base, the upper end of the bottom plate is fixedly connected with a coarse filter element, the upper ends of the coarse filter element and the fine filter element are respectively and fixedly connected with a blocking cover, the upper end of the blocking cover is tightly attached and sealed with a rubber ring, the blocking cover is connected with a threaded ring through threaded rotation, the upper end of the shell is connected with an upper end cover through threaded rotation, the lower end of the shell is connected with a lower end cover through threaded rotation, through the arrangement of the bottom plate, the coarse filter element and the fine filter element, dirt is convenient to filter and collect, the trouble brought by blocking the coarse filter element, the whole device is conveniently disassembled, the inside of the shell is conveniently cleaned, and the defect caused by accumulation of dirt is avoided.

Description

Filter element assembly of oil filter of automobile transmission

Technical Field

The utility model relates to a filter core field, more specifically say, relate to a filter element group spare of motor transmission oil filter.

Background

The filter element is a filter, also called as air filter cartridge, air filter, style, etc. The air filter is mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms. When the engine is in operation, a large amount of air needs to be sucked, and if the air is not filtered, dust suspended in the air is sucked into the cylinder, so that the abrasion of the piston group and the cylinder is accelerated. Larger particles enter between the piston and the cylinder, causing severe "scuffing" phenomena, which is particularly severe in dry, sandy working environments. The air filter is arranged in front of the carburetor or the air inlet pipe, plays a role in filtering dust and sand grains in air and ensures that sufficient and clean air enters the air cylinder.

The filter element group spare of present motor transmission oil filter is inconvenient between casing and the filter core to inconvenient inside to filter core and casing is cleaned, leads to the dirt to pile up easily, influences normal use, and the dirt after the filter core filters is attached to on the filter core easily moreover, blocks up the filter core easily, influences the normal use of filter core.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a filter element group spare of motor transmission oil filter, through the setting of bottom plate, coarse filter element and thin filter core, conveniently filter the dirt, conveniently collect the dirt, avoid the dirt to block up the trouble that coarse filter element and thin filter core brought, through the setting of upper end cover and lower end cover, conveniently dismantle whole device moreover, conveniently clean the inside of casing, avoid the dirt to pile up the drawback of bringing.

In order to solve the above problems, the utility model adopts the following technical proposal.

A filter element assembly of an oil filter of an automobile gearbox comprises a shell, wherein a connecting rod is fixedly connected with the lower end inside the shell uniformly, a base is fixedly connected with one end of the connecting rod, a bottom plate is placed inside the base, a rough filter element is fixedly connected with the upper end of the bottom plate, a fine filter element is fixedly connected with the upper end of the bottom plate, a blocking cover is fixedly connected with the upper ends of the rough filter element and the fine filter element respectively, a rubber ring is tightly sealed at the upper end of the blocking cover in a clinging manner, a threaded ring is connected with the blocking cover in a rotating manner through threads, an upper end cover is connected with the upper end of the shell in a rotating manner through threads, a lower end cover is connected with the lower end of the shell in a rotating manner through threads, a liquid outlet is fixedly connected with the lower end cover, and the filter element, so that, and through the setting of upper end cover and bottom end cover, conveniently dismantle whole device, conveniently clean the inside of casing, avoid the dirt to pile up the drawback that brings.

Further, the coarse filter element is arranged inside the fine filter element, the blocking cover is provided with a through hole, and the coarse filter element is conveniently and fixedly connected with the upper end of the fine filter element through the blocking cover.

Further, the rubber ring sets up in the inside of screw ring, screw ring fixed connection is in the lower extreme of upper end cover, through the setting of rubber ring, avoids the upper end cover to leak with the upper end junction of coarse filter element and fine filter element respectively.

Furthermore, the upper end cover is fixedly connected with the liquid inlet, and the inside of the liquid outlet is fixedly connected with a fine filter element, so that the liquid can be conveniently filtered for many times through the arrangement of the fine filter element.

Furthermore, the upper end cover and the lower end cover are respectively clamped with a sealing ring, the sealing rings are respectively tightly attached to the upper end and the lower end of the shell and are sealed, and the upper end cover and the lower end cover are respectively tightly attached to the joint of the shell and are sealed through the sealing rings, so that liquid overflow is avoided.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the setting of bottom plate, coarse strainer and thin filter core, conveniently filters the dirt, conveniently collects the dirt, avoids the dirt to block up the trouble that coarse strainer and thin filter core brought, and through the setting of upper end cover and lower end cover, the convenience is dismantled whole device, and the convenience is cleaned the inside of casing, avoids the dirt to pile up the drawback of bringing.

(2) The coarse filter element is arranged inside the fine filter element, the blocking cover is provided with a through hole, and the coarse filter element and the upper end of the fine filter element are conveniently and fixedly connected through the blocking cover.

(3) The rubber circle sets up in the inside of screw ring, and screw ring fixed connection is in the lower extreme of upper end cover, through the setting of rubber circle, avoids the upper end cover to leak with the upper end junction of coarse strainer core and thin strainer core respectively.

(4) The upper end cover is fixedly connected with the liquid inlet, the interior of the liquid outlet is fixedly connected with the fine filter element, and the fine filter element is arranged, so that the liquid can be conveniently filtered for multiple times.

(5) The upper end cover and the lower end cover are respectively clamped with a sealing ring, the sealing rings are respectively tightly attached to the upper end and the lower end of the shell and are sealed, and the upper end cover and the lower end cover are respectively tightly attached to the joint of the shell and are sealed through the sealing rings, so that liquid overflow is avoided.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a bottom view of the upper end cap of the present invention;

fig. 4 is a top view of the base of the present invention;

fig. 5 is a top cross-sectional view of the junction of the coarse filter element and the fine filter element of the present invention.

The reference numbers in the figures illustrate:

the filter comprises a shell 1, a connecting rod 2, a base 3, a bottom plate 4, a coarse filter element 5, a fine filter element 6, a baffle cover 7, a through hole 8, a rubber ring 9, a threaded ring 10, an upper end cover 11, a liquid inlet 111, a lower end cover 12, a liquid outlet 13, a fine filter element 14 and a sealing ring 15.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, a filter element assembly of an oil filter of an automobile transmission comprises a housing 1, referring to fig. 2, a connecting rod 2 is fixedly connected to the lower end of the interior of the housing 1, a base 3 is fixedly connected to one end of the connecting rod 2, a bottom plate 4 is placed inside the base 3, a coarse filter element 5 is fixedly connected to the upper end of the bottom plate 4, a fine filter element 6 is fixedly connected to the upper end of the bottom plate 4, a blocking cover 7 is fixedly connected to the upper ends of the coarse filter element 5 and the fine filter element 6 respectively, a rubber ring 9 is tightly sealed to the upper end of the blocking cover 7, a threaded ring 10 is rotatably connected to the blocking cover 7 through threads, an upper end cover 11 is rotatably connected to the upper end of the housing 1 through threads, a lower end cover 12 is rotatably connected to the lower end of the housing 1 through threads, a liquid outlet 13 is fixedly connected to the lower end cover 12, avoid the dirt to block up the trouble that colating element 5 and thin filter element 6 brought, through the setting of upper end cover 11 and lower end cover 12, conveniently dismantle whole device moreover, conveniently clean the inside of casing 1, avoid the dirt to pile up the drawback of bringing.

Referring to fig. 2, the coarse filter element 5 is disposed inside the fine filter element 6, the blocking cover 7 is provided with a through hole 8, the coarse filter element 5 and the fine filter element 6 are conveniently fixedly connected by the blocking cover 7, the rubber ring 9 is disposed inside the threaded ring 10, the threaded ring 10 is fixedly connected to the lower end of the upper end cover 11, and the upper end cover 11 is prevented from leaking water from the joint of the coarse filter element 5 and the upper end of the fine filter element 6 by the rubber ring 9.

Referring to fig. 2, the upper end cap 11 is fixedly connected with a liquid inlet 111, the inside of the liquid outlet 13 is fixedly connected with a fine filter element 14, the fine filter element 14 is arranged to facilitate multiple times of liquid filtration, the upper end cap 11 and the lower end cap 12 are respectively clamped with a sealing ring 15, the sealing rings 15 are respectively tightly attached to the upper end and the lower end of the housing 1, the upper end cap 11 and the lower end cap 12 are respectively tightly attached to the joints of the housing 1 through the sealing rings 15, and liquid overflow is avoided.

At first, get into liquid through inlet 11 to the inside of coarse strainer 5, liquid passes through the filtration of coarse strainer 5, the dirt falls to the upper end of bottom plate 4, then liquid passes through the secondary filtration of thin filter core 6, the dirt falls to the upper end of bottom plate 4, then liquid passes through the inside lower extreme that flows through casing 1, the filtration through fine filter core 14 once more, it goes out the liquid to pass through liquid outlet 13 at last, through bottom plate 4, coarse strainer 5 and thin filter core 6's setting, conveniently filter the dirt, conveniently collect the dirt, avoid the dirt to block up the trouble that coarse strainer 5 and thin filter core 6 brought, and through the setting of upper end cover 11 and lower end cover 12, conveniently dismantle whole device, conveniently clean the inside of casing 1, avoid the dirt to pile up the drawback of bringing.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. A filter element assembly for an oil filter for motor vehicle transmissions, comprising a housing (1), characterized in that: the lower end in the shell (1) is uniformly and fixedly connected with a connecting rod (2), one end of the connecting rod (2) is fixedly connected with a base (3), a bottom plate (4) is arranged in the base (3), the upper end of the bottom plate (4) is fixedly connected with a coarse filter element (5), the upper end of the bottom plate (4) is fixedly connected with a fine filter element (6), the upper ends of the coarse filter element (5) and the fine filter element (6) are respectively and fixedly connected with a retaining cover (7), the upper end of the baffle cover (7) is tightly attached and sealed with a rubber ring (9), the baffle cover (7) is rotationally connected with a threaded ring (10) through threads, the upper end of the shell (1) is rotationally connected with an upper end cover (11) through threads, the lower end of the shell (1) is rotatably connected with a lower end cover (12) through threads, and the lower end cover (12) is fixedly connected with a liquid outlet (13).

2. The filter element assembly for an automotive transmission oil filter according to claim 1, wherein: the coarse filter element (5) is arranged inside the fine filter element (6), and the blocking cover (7) is provided with a through hole (8).

3. The filter element assembly for an automotive transmission oil filter according to claim 1, wherein: the rubber ring (9) is arranged in the threaded ring (10), and the threaded ring (10) is fixedly connected to the lower end of the upper end cover (11).

4. The filter element assembly for an automotive transmission oil filter according to claim 1, wherein: the upper end cover (11) is fixedly connected with a liquid inlet (111), and the interior of the liquid outlet (13) is fixedly connected with a fine filter element (14).

5. The filter element assembly for an automotive transmission oil filter according to claim 1, wherein: and the upper end cover (11) and the lower end cover (12) are respectively clamped with a sealing ring (15), and the sealing rings (15) are respectively tightly attached to and sealed with the upper end and the lower end of the shell (1).

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