CN214946350U - Spin-on type oil filter sealing system - Google Patents
Spin-on type oil filter sealing system Download PDFInfo
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- CN214946350U CN214946350U CN202121430682.1U CN202121430682U CN214946350U CN 214946350 U CN214946350 U CN 214946350U CN 202121430682 U CN202121430682 U CN 202121430682U CN 214946350 U CN214946350 U CN 214946350U
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- 238000007789 sealing Methods 0.000 title claims abstract description 201
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000001815 facial effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 119
- 238000009434 installation Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000010729 system oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a spin-on oil filter sealing system, including oil filter main part, oil filter sealing washer fixed plate lid, oil filter sealing washer, oil filter base, oil filter sealing washer fixed plate lid is established oil filter sealing washer mounting groove, the oil filter sealing washer is installed in oil filter sealing washer mounting groove, the oil filter sealing washer includes the round edge rectangle seal, connects the platform, seals the blank pressing, the round edge rectangle seal links to each other with sealed blank pressing through connecting the platform, the round edge rectangle seal is sealed pastes at oil filter sealing washer mounting groove excircle, seal the blank pressing and paste in oil filter sealing washer mounting groove. The utility model discloses change actual sealing contact surface into facial feature, the seal area increase can reduce the risk of the oil leak of spin-on oil filter sealing system, improves sealed effect simultaneously, reduction in production cost.
Description
Technical Field
The utility model relates to an oil cleaner seals technical field, in particular to spin-on oil cleaner sealing system.
Background
The spin-on oil filter sealing system is characterized in that an oil filter assembly is connected with an oil filter mounting base through a sealing ring. According to the shape and the structure of a sealing ring of a spin-on oil filter, at present, two sealing systems of the spin-on oil filter are mainly used, one sealing system is a spin-on oil filter sealing system with a rectangular cross section and a circular sealing ring, and the other sealing system is a spin-on oil filter sealing system with a P-shaped sealing ring.
The sealing system of the spin-on oil filter with the round sealing ring with the rectangular cross section has the advantages that the cross section of a used sealing ring product is the rectangular sealing ring with the round shape, the structure is simple, the sealing system is most suitable for axial extrusion deformation sealing, and the application is the widest in the sealing system of the spin-on oil filter.
The sealing system of the spin-on type oil filter with the rectangular cross-section circular sealing ring is simple in structure, and the rectangular cross-section circular sealing ring is usually directly arranged in a gland groove of a gland component of the filter in the installation and use process. When a product is installed, the spin-on oil filter is installed on the base by using external force, and the circular sealing ring is easily deformed and broken due to uneven stress because the upper structure of the circular sealing ring with the rectangular cross section is a rectangular plane, so that the sealing system of the spin-on oil filter is not tight in sealing and leaks oil.
The spin-on oil filter sealing system of the P-type sealing ring is formed by upgrading and improving the spin-on oil filter sealing system of the circular sealing ring with the rectangular cross section, and the oil filter sealing ring of the spin-on oil filter sealing system of the P-type sealing ring adopts an arch shape and a thin step extending from the tail of the arch shape to form a lying P-type sealing ring. In use, the P-type sealing ring spin-on type oil filter sealing system is sequentially provided with an oil filter main body, an oil filter sealing ring fixing plate cover, an oil filter sealing ring and an oil filter base, and the sealing ring is elastically deformed to seal the oil filter base and the oil filter sealing ring through the matched installation of the oil filter base and the oil filter sealing ring. In the installation, oil cleaner sealing washer fixed plate lid is equipped with the sealing washer mounting groove with oil cleaner sealing washer cooperation installation, the oil cleaner sealing washer is installed in the sealing washer mounting groove, the one end of sealing washer mounting groove is the turn-up, the other end is the limit of bending of upwards bending, the P shape vault portion of oil cleaner sealing washer is higher than the top surface of turn-up, the turn-up is higher than the limit of bending, thin step card is in the mounted position on limit of bending, oil cleaner base and oil cleaner sealing washer cooperation, make oil cleaner sealing washer take place elastic deformation, oil cleaner base and the turn-up of sealing washer mounting groove position contact closely. Although the problem of uneven stress of the sealing ring is solved by the spin-on oil filter sealing system with the P-shaped sealing ring, when the P-shaped sealing ring is stressed and deforms, due to the fact that the cross section of the P-shaped sealing ring is designed to be arched, after the spin-on oil filter sealing system is installed and sealed, the actual sealing contact surface is linear, the sealing area is small, and the spin-on oil filter sealing system has oil leakage risk.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a spin-on oil filter sealing system changes the actual sealing contact surface into facial feature, and sealing area increases, can reduce the risk of spin-on oil filter sealing system oil leak, improves sealed effect simultaneously, reduction in production cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a spin-on oil filter sealing system comprises an oil filter main body, an oil filter sealing ring fixing plate cover, an oil filter sealing ring and an oil filter base, the oil filter main body, the oil filter sealing ring fixing plate cover and the oil filter sealing ring are sequentially arranged on the oil filter base, the oil filter base is closely matched with an oil filter sealing ring, the oil filter sealing ring fixing plate is covered with an oil filter sealing ring mounting groove, the oil filter sealing ring is arranged in the oil filter sealing ring mounting groove and comprises a round-edge rectangular sealing body, a connecting platform and a sealing blank pressing part, the round edge rectangular sealing body is connected with the sealing blank pressing through the connecting platform, the round edge rectangular sealing body is closely attached to the outer circle of the oil filter sealing ring mounting groove, and the sealing blank pressing is closely attached to the inner circle of the oil filter sealing ring mounting groove.
Furthermore, the round rectangular sealing body, the connecting platform and the sealing blank holder of the oil filter sealing ring are concentric circles.
Further, the chamfer of the round-edge rectangular sealing body of the oil filter sealing ring is R1.
Furthermore, the top of the round rectangular sealing body of the oil filter sealing ring is higher than the top surface of the sealing blank holder, the sealing blank holder is higher than the oil filter sealing ring mounting groove, and the connecting platform is clamped in the oil filter sealing ring mounting groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses effectual seal structure when having improved oil cleaner P shape sealing washer and sealing, change linear contact for the face contact, increased the effective sealing area when oil cleaner sealing washer is sealed, improved the sealed effect of rotary-assembling type oil cleaner sealing system, reduced the oil leak risk of rotary-assembling type oil cleaner sealing system.
2. The utility model discloses circle sealing washer of rectangular cross section than the circle sealing washer of rectangular cross section spiral-assembling formula oil cleaner sealing system has reduced the sealing material use amount of rectangle sealing washer, the effectual cost reduction.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a spin-on oil filter sealing system according to the present invention;
fig. 2 is a schematic view of the overall structure of a spin-on oil filter sealing system according to the present invention (when the oil filter sealing ring is not installed);
fig. 3 is a schematic structural view of an oil filter seal ring of a spin-on oil filter sealing system of the present invention;
fig. 4 is a cross-sectional structure of an oil filter seal ring of a spin-on oil filter sealing system of the present invention;
fig. 5 is the utility model relates to a local enlarged schematic diagram A of spin-on oil filter sealing system oil cleaner sealing washer section structure.
In the figure: 1. an oil filter main body; 2. a sealing ring fixing plate cover of the oil filter; 3. a sealing ring of an oil filter; 4. an oil filter base; 21. a mounting groove for a sealing ring of an oil filter; 31. a round-edged rectangular sealing body; 32. a connecting table; 33. and sealing and pressing the edges.
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 sealing system comprises an oil filter main body 1, an oil filter sealing ring fixing plate cover 2, an oil filter sealing ring 3, and an oil filter base 4, wherein the oil filter main body 1, the oil filter sealing ring fixing plate cover 2, and the oil filter sealing ring 3 are sequentially installed on the oil filter base 4, the oil filter base 4 is closely matched with the oil filter sealing ring 3, the oil filter sealing ring fixing plate cover 2 is provided with an oil filter sealing ring installation groove 21, the oil filter sealing ring 3 is installed in the oil filter sealing ring installation groove 21, the oil filter sealing ring 3 comprises a round-edge rectangular sealing body 31, a connecting platform 32, and a sealing blank 33, the round-edge rectangular sealing body 31 is connected with the sealing blank 33 through the connecting platform 32, the round-edge rectangular sealing body 31 is closely attached to the outer circle of the oil filter sealing ring mounting groove 21, and the sealing blank holder 33 is closely attached to the inner circle of the oil filter sealing ring mounting groove 21.
Further, the circular rectangular sealing body 31, the connecting platform 32 and the sealing blank 33 of the oil filter sealing ring are concentric circles.
Further, the round rectangular sealing body 31 of the oil filter sealing ring is chamfered to be R1.
Further, the top of the round-edge rectangular sealing body 31 of the oil filter sealing ring is higher than the top surface of the sealing blank holder, the sealing blank holder 33 is higher than the oil filter sealing ring mounting groove 21, and the connecting table 32 is clamped in the oil filter sealing ring mounting groove 21.
The utility model discloses an oil filter base 4 and oil filter sealing washer 3's sealed cooperation, make oil filter sealing washer 3 take place elastic deformation, oil filter base 4 and the sealed blank 33 contact of the oil filter sealing washer mounting groove 21 on the oil filter sealing washer fixed plate lid 2, round edge rectangle seal 31 takes place to warp and has improved the seal structure when oil filter P shape sealing washer is sealed, change linear contact into surface contact, effective sealing area when having increased oil filter sealing washer 3 and sealed, the sealed effect of spin-on oil filter sealing system has been improved, the oil leak risk of spin-on oil filter sealing system has been reduced. Meanwhile, compared with the rectangular section circular sealing ring of the spin-on type oil filter sealing system with the rectangular section circular sealing ring, the usage amount of the sealing material of the rectangular sealing ring is reduced, and the production cost can be effectively reduced.
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 (4)
1. The utility model provides a spin-on oil filter sealing system which characterized in that: comprises an oil filter main body (1), an oil filter sealing ring fixing plate cover (2), an oil filter sealing ring (3) and an oil filter base (4), wherein the oil filter main body (1), the oil filter sealing ring fixing plate cover (2) and the oil filter sealing ring (3) are sequentially arranged on the oil filter base (4), the oil filter base (4) is closely matched with the oil filter sealing ring (3), the oil filter sealing ring fixing plate cover (2) is provided with an oil filter sealing ring mounting groove (21), the oil filter sealing ring (3) is arranged in the oil filter sealing ring mounting groove (21), the oil filter sealing ring (3) comprises a round-edge rectangular sealing body (31), a connecting platform (32) and a sealing blank pressing (33), the round-edge rectangular sealing body (31) is connected with the sealing blank pressing (33) through the connecting platform (32), the round-edge rectangular sealing body (31) is closely attached to the outer circle of the oil filter sealing ring mounting groove (21), and the sealing blank holder (33) is closely attached to the inner circle of the oil filter sealing ring mounting groove (21).
2. The spin-on oil filter seal system of claim 1 wherein: the circular-edge rectangular sealing body (31), the connecting platform (32) and the sealing blank holder (33) of the oil filter sealing ring (3) are concentric circles.
3. The spin-on oil filter seal system of claim 1 wherein: the chamfer angle of the round-edge rectangular sealing body (31) of the oil filter sealing ring (3) is R1.
4. The spin-on oil filter seal system of claim 1 wherein: the round edge rectangular sealing body (31) top of the oil filter sealing ring (3) is higher than the top surface of a sealing blank holder (33), the sealing blank holder (33) is higher than the oil filter sealing ring mounting groove (21), and the connecting platform (32) is clamped in the oil filter sealing ring mounting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121430682.1U CN214946350U (en) | 2021-06-26 | 2021-06-26 | Spin-on type oil filter sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121430682.1U CN214946350U (en) | 2021-06-26 | 2021-06-26 | Spin-on type oil filter sealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214946350U true CN214946350U (en) | 2021-11-30 |
Family
ID=79078152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121430682.1U Active CN214946350U (en) | 2021-06-26 | 2021-06-26 | Spin-on type oil filter sealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214946350U (en) |
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2021
- 2021-06-26 CN CN202121430682.1U patent/CN214946350U/en active Active
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