CN217421306U - Spin-on type oil filter press cover part - Google Patents

Abstract

The utility model discloses a spin-on oil filter gland part, including fixed plate, gland, the fixed plate outwards has set gradually from the center: the gland is characterized in that the gland comprises a central area A, an inclined plane transition area A and a flat plate area A, wherein a threaded connection hole A, an oil inlet hole A and welding spots are respectively arranged on the three areas, and the gland is sequentially arranged from the center to the outside: the sealing ring comprises a central area B, an inclined plane transition area B, a structure transition area, a sealing ring groove and a flat plate area B, wherein the central area B is provided with a connecting hole B, the inclined plane transition area B is provided with an oil inlet hole B, the outer end face of the flat plate area B is provided with a chamfer, and the fixing plate is welded and fixed with the gland through a welding spot. The utility model completely wraps the fixed plate through the gland, thereby effectively reducing the corrosion problem caused by the exposure of the fixed plate and reducing the production cost; meanwhile, the contact area between the gland and the fixing plate is enlarged, the static pressure resistance of the product is effectively improved, the oil leakage risk is reduced, and the service life of the product is prolonged.

Description

Spin-on type oil filter press cover part

Technical Field

The utility model relates to an oil cleaner technical field, concretely relates to spin-on oil cleaner presses lid spare.

Background

A plurality of impurities exist in an automobile engine lubricating system, and comprise external impurities brought by filling engine oil, metal chips generated by the friction relative motion of an engine, floccules and jelly generated by the engine oil in the high-temperature operation of the engine lubricating system, and the like. The purpose of the oil filter is to filter out these harmful impurities which affect the service life of the engine. The performance of the oil filter is therefore of considerable importance.

The oil filter comprises a shell, a compression spring, a paper filter element part, a check valve plate, a gland part and an outer sealing ring, and the gland part, other parts of the oil filter and the shell are sealed during assembly to form an oil filter assembly.

Spin-on formula oil cleaner gland part comprises two parts of fixed plate and gland under the typical condition, the fixed plate part exposes in the product outside, expose in the air, on the one hand, cause the fixed plate surface to rust easily, in process of production, adopt usually to spout the purpose that rust-preventative oil reaches the protection fixed plate to the fixed plate, lead to product cost higher, on the other hand, the fixed plate exposes probably can influence oil cleaner's sealed effect, the inside oil of filter is probably revealed from the clearance between the two, thereby reduce the life of product, influence the pleasing to the eye effect of product simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spin-on oil filter presses lid spare, with low costs, production efficiency is high, rational in infrastructure, sealed effectual, long service life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a spin-on oil filter gland part, includes fixed plate, gland, the fixed plate outwards has set gradually from the center: central zone A, inclined plane transition zone A, dull and stereotyped zone A, central zone A is provided with threaded connection hole A for connect the cavity threaded connection pole of engine, inclined plane transition zone A is provided with inlet port A, dull and stereotyped zone A is provided with the solder joint, the gland outwards has set gradually from the center: the sealing device comprises a central area B corresponding to the central area A, an inclined plane transition area B corresponding to the inclined plane transition area A, a structure transition area, a sealing ring groove and a flat plate area B corresponding to the flat plate area A, wherein the central area B is provided with a connecting hole B corresponding to a threaded connecting hole A, the inclined plane transition area B is provided with an oil inlet hole B corresponding to the oil inlet hole A, the outer end face of the flat plate area B is provided with a chamfer, and the fixing plate is fixedly connected with the gland through the welding spot.

Further, the fixed plate is disc-shaped and is integrally formed by die casting, and the material of the fixed plate is SPHC.

Further, the gland is disc-shaped and is integrally formed by die casting, and the material of the gland is SECC.

Furthermore, the fixing plate and the gland are fixedly connected in a welding mode.

Further, the central area a and the central area B are concentric circles.

Furthermore, the number of the oil inlet holes A and the number of the oil inlet holes B are respectively and uniformly distributed with 8, and the inner diameter of the oil inlet hole A is 2mm-4mm larger than that of the oil inlet hole B.

Furthermore, 6 welding spots are uniformly distributed along the flat plate area A.

Further, the angle α between the structural transition region and the bevel transition region B is 100 ° to 105 °.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model optimizes and improves the gland part, completely wraps the fixed plate through the gland, effectively reduces the corrosion problem caused by the exposure of the fixed plate, reduces the working procedure of spraying the anti-rust oil in the production process, reduces the labor cost and the cost generated by the working procedure of spraying the anti-rust oil, and effectively reduces the production cost; meanwhile, the contact area between the gland and the fixing plate is enlarged, the bearing capacity of a gland component system of the spin-on oil filter is improved, the static pressure resistance of a product is effectively improved, the oil leakage risk caused by the weak static pressure resistance of the gland component of the spin-on oil filter is reduced, and the service life of the product is prolonged.

2. The utility model discloses the gland is the SECC material, and the zinc-plated material has improved spin-on oil filter's whole pleasing to the eye effect.

Drawings

FIG. 1 is a schematic cross-sectional view of a gland member of a spin-on oil filter according to the present invention;

FIG. 2 is a schematic view of a plane structure of a fixing plate of a cap pressing part of a spin-on oil filter according to the present invention;

FIG. 3 is a schematic cross-sectional view of a fixing plate of a gland component of a spin-on oil filter according to the present invention;

FIG. 4 is a schematic view of a gland plane structure of a gland component of a spin-on oil filter according to the present invention;

FIG. 5 is a schematic view of a cross-sectional structure of a gland of a spin-on oil filter gland of the present invention;

in the figure: 1. a fixing plate; 2. a gland;

11. a central region A; 12. a bevel transition region A; 13. a flat area A;

111. a threaded connection hole A; 121. an oil inlet hole A; 131. welding spots;

21. a central region B; 22. a bevel transition region B; 23. a structural transition region; 24. a seal ring groove; 25. a flat area B;

211. a connecting hole B; 221. an oil inlet hole B; 251. chamfering

Detailed Description

In order to make the technical means, innovative features, objectives and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.

As shown in fig. 1-5, a spin-on oil filter gland component comprises a fixing plate 1 and a gland 2, wherein the fixing plate 1 is sequentially provided with: central zone a11, inclined plane transition zone a12, dull and stereotyped zone a13, central zone a11 is provided with threaded connection hole a111 for connect the hollow threaded connection pole (the oil outlet) of engine, inclined plane transition zone a12 is provided with inlet port a121, dull and stereotyped zone a13 is provided with solder joint 131, gland 2 outwards has set gradually from the center: the fixing plate comprises a central area B21 corresponding to the central area A11, a bevel transition area B22 corresponding to the bevel transition area A12, a structure transition area 23, a seal ring groove 24 and a flat plate area B25 corresponding to the flat plate area A13, wherein a connecting hole B211 corresponding to a threaded connecting hole A111 is arranged in the central area B21, an oil inlet hole B221 corresponding to an oil inlet hole A121 is arranged in the bevel transition area B22, a chamfer 251 is arranged on the outer end face of the flat plate area B25, and the fixing plate 1 is fixedly connected with the gland 2 through the welding spot 131.

Further, the fixing plate 1 is disk-shaped and is integrally die-cast and made of SPHC.

Further, the gland 2 is disc-shaped and is integrally formed by die casting, and the material is SECC.

Further, the fixing plate 1 and the gland 2 are fixedly connected in a welding mode.

Further, the central area a11 and the central area B21 are concentric circles.

Furthermore, 8 oil inlets A121 and 8 oil inlets B221 are uniformly distributed, and the inner diameter of the oil inlet A121 is 2-4 mm larger than that of the oil inlet B221.

Further, 6 welding points 131 are uniformly distributed along the flat plate area a 13.

Further, the structural transition region 23 and the bevel transition region B22 form an angle α of 100 ° to 105 °.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a spin-on oil filter presses lid spare which characterized in that: including fixed plate (1), gland (2), fixed plate (1) outwards sets gradually from the center: central zone A (11), inclined plane transition zone A (12), dull and stereotyped zone A (13), central zone A (11) are provided with threaded connection hole A (111) for connect the cavity threaded connection pole of engine, inclined plane transition zone A (12) are provided with inlet port A (121), dull and stereotyped zone A (13) are provided with solder joint (131), gland (2) outwards set gradually from the center: the sealing structure comprises a central area B (21) corresponding to the central area A (11), an inclined plane transition area B (22) corresponding to the inclined plane transition area A (12), a structure transition area (23), a sealing ring groove (24) and a flat plate area B (25) corresponding to the flat plate area A (13), wherein the central area B (21) is provided with a connecting hole B (211) corresponding to a threaded connecting hole A (111), the inclined plane transition area B (22) is provided with an oil inlet hole B (221) corresponding to an oil inlet hole A (121), the outer end face of the flat plate area B (25) is provided with a chamfer (251), and the fixing plate (1) is fixedly connected with the gland (2) through the welding point (131).

2. A spin-on oil filter push-on member as claimed in claim 1 wherein: the fixing plate (1) is disc-shaped and is integrally formed by die casting, and the material is SPHC.

3. A spin-on oil filter push-on member as claimed in claim 1 wherein: the gland (2) is disc-shaped and is integrally formed by die casting, and the material is SECC.

4. A spin-on oil filter push-on member as claimed in claim 1 wherein: the fixing plate (1) and the gland (2) are fixedly connected in a welding mode.

5. A spin-on oil filter push-on member as claimed in claim 1 wherein: the central area A (11) and the central area B (21) are concentric circles.

6. A spin-on oil filter push-on member as claimed in claim 1 wherein: the oil inlet hole A (121) and the oil inlet hole B (221) are respectively and uniformly distributed with 8, and the inner diameter of the oil inlet hole A (121) is 2-4 mm larger than that of the oil inlet hole B (221).

7. A spin-on oil filter push-on member as claimed in claim 1 wherein: 6 welding spots (131) are uniformly distributed along the flat plate area A (13).

8. A spin-on oil filter push-on member as claimed in claim 1 wherein: the structural transition region (23) and the bevel transition region B (22) form an angle alpha of 100-105 degrees.

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