CN218439496U

CN218439496U - Oil filter with buffer performance

Info

Publication number: CN218439496U
Application number: CN202221965599.9U
Authority: CN
Inventors: 宋其棉
Original assignee: Zhejiang Hongrui Auto Parts Co ltd
Current assignee: Zhejiang Hongrui Auto Parts Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-02-03
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an oil cleaner with shock-absorbing capacity, which comprises an outer shell, the shell upper end is provided with the apron, be provided with the baffle between shell, the apron, a plurality of inlet ports are seted up to the baffle, lateral wall bottom both ends are provided with the second spring in the hemisphere casing, second spring upper end is provided with built-in box, built-in box inboard bottom is provided with first spring, the circular table face of first spring upper end fixed connection, a plurality of holes are seted up to circular table face edge, circular table face intermediate position upper end fixed connection hollow cylinder. The device simple structure conveniently dismantles, and the spring can effectively cushion when the machine oil strikes and prevent that it from damaging design sponge piece and spring, can effectively play the cushioning effect when the machine oil dashes into in the filter in the use to reach the effect of a protection filter, design pull rod and hollow cylinder directly pull out the filter core through the pull rod, thereby reach a convenient abluent effect of dismantling.

Description

Oil filter with buffer performance

Technical Field

The utility model relates to an automobile parts technical field especially relates to an oil cleaner with shock-absorbing capacity.

Background

The oil filter has the functions of filtering impurities, colloid and moisture in the engine oil and conveying clean engine oil to each lubricating part, and has a good buffering effect. In order to reduce the frictional resistance between the relatively moving parts in the engine and reduce the abrasion of the parts, the engine oil is continuously delivered to the frictional surface of each moving part to form a lubricating oil film for lubrication. The engine oil itself contains a certain amount of impurities. Meanwhile, in the working process of the engine, the impurities in the engine oil are increased gradually due to the entrainment of metal abrasive dust, the entry of impurities in the air and the generation of oxides of the engine oil. If the engine oil directly enters the lubricating oil circuit without being filtered, sundries contained in the engine oil can be brought into the friction surface of the kinematic pair, the abrasion of parts is accelerated, and the service life of an engine is shortened, so that the engine oil filter with the buffering performance is very necessary to be additionally arranged on an automobile.

Through search, chinese patent discloses an oil filter (publication No. CN 203394607U), which can have a certain buffering function, but the problem of disassembly and no other buffering device for double insurance when the spring fails when the oil rushes into the filter, so that the oil filter is easily damaged, and the parts of the filter, which can only replace the filter element at other positions during disassembly of the filter, are not replaced conveniently, therefore, the technicians in this field provide an oil filter with buffering performance to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oil filter with buffering performance.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an oil cleaner with shock-absorbing capacity, includes the shell, the shell upper end is provided with the apron, be provided with the baffle between shell, the apron, a plurality of inlet ports are seted up to the baffle, shell bottom end threaded connection has the hemisphere casing, hemisphere casing inside wall bottom both ends are provided with the second spring, second spring upper end is provided with built-in box, built-in box inside bottom is provided with first spring, first spring upper end fixed connection circular table face, a plurality of holes are seted up to circular table face edge, circular table face intermediate position upper end fixed connection hollow cylinder, set up a plurality of filtration pores on the hollow cylinder lateral wall, circular table face top, hollow cylinder lateral wall are provided with the filter core, be provided with the oil feed passageway between filter core and the built-in box lateral wall, the inside hollow part of hollow cylinder sets up out the oil passageway, the fixed bypass valve that is provided with in the middle of circular table face, be provided with the check valve between filter core and the baffle, just check valve fixed connection is in the bottom outside of baffle.

Through above-mentioned technical scheme, first spring, second spring and sponge piece all can play the cushioning effect when the machine oil gets into the filter, pass through threaded connection convenient dismantlement through bottom hemisphere casing, and the filter core is convenient to be dismantled and is washd, plays the effect of protection filter.

Further, the hollow cylinder and the circular table-board are made of elastic materials;

through above-mentioned technical scheme, prevent that its damage of greasy dirt, check valve elasticity material stops the machine oil backward flow.

Furthermore, sealing rings are arranged between the outer shell, the hemispherical shell and the upper end and the lower end of the built-in box body;

through above-mentioned technical scheme, prevent the greasy dirt seepage.

Furthermore, a pull rod is arranged at the upper end inside the hollow cylinder;

through above-mentioned technical scheme, conveniently pull out the filter core and change.

Furthermore, sponge blocks are arranged on two sides of the second spring;

through the technical scheme, the buffer effect can be achieved.

Furthermore, the cover plate is fixedly connected with the baffle plate;

through above-mentioned technical scheme, can open the apron, conveniently take out the filter core.

Further, the cover plate is in threaded connection with the top end of the shell;

through above-mentioned technical scheme, conveniently dismantle and change sponge and second spring.

The utility model discloses following beneficial effect has:

the utility model discloses in, through design sponge piece and spring, strike the bottom spring and can effectively play the cushioning effect to circular panel when the oil dashes into in the filter in the use, then transmit bottom sponge piece and spring to the effect of built-in box through the spring to reach the effect of buffering step by step and protect the filter.

The utility model discloses in, through design pull rod and hollow cylinder, can directly pull out the filter core through the pull rod in the use, bottom hemisphere shell passes through the screw thread and is connected with the shell to reach a convenient abluent effect of dismantling.

Drawings

Fig. 1 is a perspective view of an oil filter with buffering capability according to the present invention;

fig. 2 is a front cross-sectional view of an oil filter with buffering capability according to the present invention;

FIG. 3 is a schematic front cross-sectional view of a filter element structure of an oil filter with a buffering function according to the present invention;

fig. 4 is a schematic top view of an oil filter structure with buffering performance provided by the utility model.

Illustration of the drawings:

1. a cover plate; 2. a housing; 3. a check valve; 4. a seal ring; 5. a bypass valve; 6. a hole; 7. a first spring; 8. a box body is arranged inside; 9. a hemispherical shell; 10. an oil outlet channel; 11. a sponge block; 12. a baffle plate; 13. filtering holes; 14. a circular table top; 15. a second spring; 16. a filter element; 17. a pull rod; 18. a hollow cylinder; 19. an oil inlet passage.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an oil cleaner with shock-absorbing capacity, which comprises an

outer shell

2, 2 upper ends of shell are provided with apron 1, shell 2, be provided with baffle 12 between the apron 1, a plurality of inlet ports are seted up to baffle 12, 2 bottom threaded connection of shell have hemisphere casing 9, hemisphere casing 9 inside wall bottom both ends are provided with second spring 15, the effect of buffering can be realized to this design, second spring 15 upper end is provided with built-in box 8, built-in box 8 inboard bottom is provided with first spring 7, first spring 7 upper end fixed connection circular table face 14, circular table face 14 edge sets up a plurality of holes 6, supply machine oil when this design can realize that filter core 16 blocks up, circular table face 14 intermediate position upper end fixed connection hollow cylinder 18, set up a plurality of filtration pores 13 on the lateral wall of hollow cylinder 18, circular table face 14 top, hollow cylinder 18 lateral wall is provided with filter core 16, be provided with oil feed channel 19 between 16 and the built-in box 8 lateral wall, hollow part sets up out oil channel 10, circular table face 14 intermediate position fixed is provided with bypass valve 5, be provided with check valve 3 between filter core 16 and

baffle

12, and 3 fixed connection's the bottom outside the baffle, this design can prevent the backward flow of machine oil.

Hollow cylinder 18 and circular table face 14 are made by elastic material, prevent that the greasy dirt from damaging it, and 3 elastic material of check valve prevents the machine oil backward flow, and shell 2, hemisphere casing 9 and built-in box 8 are provided with sealing washer 4 between the lower extreme, prevent the greasy dirt seepage, and the inside upper end position of hollow cylinder 18 is provided with pull rod 17, conveniently pulls out filter core 16 and changes, and 15 both sides of second spring are provided with sponge piece 11, can play the cushioning effect, apron 1 and baffle 12 fixed connection can open apron 1, conveniently takes out filter core 16, apron 1 and 2 top threaded connection of shell, conveniently dismantle and change sponge piece 11 and second spring 15.

The working principle is as follows: machine oil gets into oil feed passageway 19 from the oil inlet, machine oil filters through filter core 16, it produces oil to reach oil outlet passageway 10 through filtration pore 13, when the big impact of machine oil volume is big, and filter core 16 blocks up and sends unfiltered machine oil into oil outlet passageway 10 through bypass valve 5 through the hole 6 at circular table surface 14 edge and reaches the purpose of fuel feeding, take out filter core 16 through hollow cylinder 18, carry out first step buffering through first spring 7 and circular table surface 14 effect, the impact force reaches built-in box 8 bottom through first spring 7, the common buffering of built-in box 8 and second spring 15 and sponge piece 11 weakens machine oil impact and vehicle and traveles vibrations, hemisphere casing 9 and shell 2 threaded connection, conveniently dismantle second spring 15 and sponge piece 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. An oil filter with cushioning properties, comprising a housing (2), characterized in that: the oil filter is characterized in that a cover plate (1) is arranged at the upper end of the shell (2), a baffle plate (12) is arranged between the shell (2) and the cover plate (1), a plurality of oil inlet holes are formed in the baffle plate (12), a hemispherical shell (9) is in threaded connection with the bottom end of the shell (2), second springs (15) are arranged at two ends of the bottom of the inner side wall of the hemispherical shell (9), a built-in box body (8) is arranged at the upper end of each second spring (15), a first spring (7) is arranged at the bottom of the inner side of the built-in box body (8), a circular table top (14) is fixedly connected to the upper end of the first spring (7), a plurality of holes (6) are formed in the edge of the circular table top (14), a hollow cylinder (18) is fixedly connected to the upper end of the middle position of the circular table top (14), a plurality of filter holes (13) are formed in the side wall of the hollow cylinder (18), a filter core (16) is arranged above the circular table top (14) and on the outer side wall of the hollow cylinder (18), an oil inlet channel (19) is arranged between the filter core (16) and the side wall of the built-in the shell (8), an oil outlet channel (10) is arranged in the middle part of the circular table top, a check valve (5) and a check valve (3) are arranged between the hollow check valve (3), and the check valve (3) is fixedly connected to the outer side of the bottom end of the baffle plate (12).

2. An oil filter having a cushioning property according to claim 1 wherein: the hollow cylinder (18) and the circular table-board (14) are made of oil-proof and anti-corrosion metal materials, and the check valve (3) is made of elastic materials.

3. An oil filter having a cushioning property according to claim 1 wherein: and sealing rings (4) are arranged between the upper end and the lower end of the outer shell (2), the hemispherical shell (9) and the built-in box body (8).

4. An oil filter having a cushioning property according to claim 1 wherein: and a pull rod (17) is arranged at the upper end inside the hollow cylinder (18).

5. An oil filter having a cushioning property according to claim 1 wherein: sponge blocks (11) are arranged on two sides of the second spring (15).

6. An oil filter having a cushioning property according to claim 1 wherein: the cover plate (1) is fixedly connected with the baffle plate (12).

7. An oil filter having a cushioning property according to claim 1 wherein: the cover plate (1) is in threaded connection with the top end of the shell (2).