CN220268431U - Oil seal assembly - Google Patents
Oil seal assembly Download PDFInfo
- Publication number
- CN220268431U CN220268431U CN202321467561.3U CN202321467561U CN220268431U CN 220268431 U CN220268431 U CN 220268431U CN 202321467561 U CN202321467561 U CN 202321467561U CN 220268431 U CN220268431 U CN 220268431U
- Authority
- CN
- China
- Prior art keywords
- sealing
- sealing member
- oil seal
- connecting frame
- link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 108
- 230000000694 effects Effects 0.000 abstract description 13
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model relates to the technical field of oil seal assemblies, in particular to an oil seal assembly which comprises a first connecting frame, wherein a first sealing piece is coated on the first connecting frame, a first opening is formed in the lower end of the first sealing piece, a first sealing surface and a first connecting groove are sequentially formed in one side of the lower end of the first sealing piece from top to bottom, and a first spring is arranged on one side in the first sealing piece. According to the utility model, the first sealing element and the second sealing element can be effectively supported through the functions of the first connecting frame and the second connecting frame, and meanwhile, the interference with corresponding parts and deformation can be effectively realized through the functions of the second sealing surface, the first connecting groove and the wavy patterns on the first sealing element so as to ensure the sealing effect.
Description
Technical Field
The utility model relates to the technical field of oil seal assemblies, in particular to an oil seal assembly.
Background
The machine is a tool device capable of helping people to reduce working difficulty or saving labor, and the complex machine is composed of two or more simple machines. These relatively complex machines are often referred to as machines. From the viewpoints of construction and movement, the mechanism and the machine are not distinguished, but are generally called a machine, and the machine includes machine parts, which are various parts and accessories for replacement and maintenance of construction machines, production facilities, transportation facilities, and the like of enterprises. Such as crankshafts, pistons, bearings, etc.
In the machine parts, seals are included, namely oil seals, which are the usual name for seals in general, in short, for lubrication oil. It is used to seal grease, which is the most common liquid substance in transmission systems, and also generally refers to the mechanical element of the general meaning of liquid substance, which isolates the parts of the transmission components that need lubrication from the output parts, and does not allow the lubrication to leak. The static seal and the dynamic seal (generally reciprocating motion) are oil sealed by sealing elements.
The combined sealing effect of the existing oil seal is poor, protection is not easy to occur when sediment conditions are met, the sealing position is extremely easy to be damaged by sediment, faults of the machine are frequent after the service life is prolonged, and the use safety and the efficiency are affected.
In order to solve the technical problem, the oil seal assembly is characterized in that the tail end of the high-adhesion lip frame is vulcanized and connected with a sealing surface, one end of the sealing surface is integrally formed and connected with a main sealing lip, one end of the sealing surface is integrally formed and connected with an auxiliary sealing lip, the side wall of the high-adhesion lip frame is buckled and connected with the low-adhesion lip frame, the top of the low-adhesion lip frame is vulcanized and connected with a sealing head in contact with the high-adhesion lip frame, the oil seal assembly is provided with the high-adhesion lip frame carrying the lip and the low-adhesion lip frame carrying the sealing head through the combined application of accessories, the high-adhesion lip structure is effectively combined and sealed, the silt prevention effect is remarkable, the main sealing lip is designed with a left-right reverse sealing structure, the mutual protection effect is achieved, the sealing lip is not easy to be damaged by silt, and the service life is greatly prolonged.
How the oil seal in the prior art can fully enable the components to be mutually extruded and fully collide with the corresponding components for sealing, and ensuring the sealing effect is a difficult problem of a person skilled in the art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an oil seal assembly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the oil seal assembly comprises a first connecting frame, a first sealing piece is coated on the first connecting frame, a first opening is formed in the lower end of the first sealing piece, a first sealing surface and a first connecting groove are sequentially formed in one side of the lower end of the first sealing piece from top to bottom, and a first spring is arranged on one side in the first sealing piece;
the bottom in the first sealing member is contradicted and is had the second link, opposite side in second link and the first sealing member and second link are touched, the second sealing member is installed to upper end one side of second link, the second spring is installed to upper end one side of second sealing member, lower extreme one side of second sealing member is equipped with the second spread groove, one side that the second link was kept away from to the second sealing member is equipped with the second sealed face.
Compared with the prior art, the support to first sealing member, second sealing member can effectively be realized through the effect of first link and second link, can effectively realize contradicting and taking place deformation in order to guarantee sealed effect with corresponding part through the effect of the wave line on second sealed face, first sealed face and first spread groove and the first sealing member simultaneously.
Preferably, one side of the first connecting groove, the first sealing surface and the second sealing surface is flush.
Further, the interference with the corresponding components can be fully achieved.
Preferably, the lower end side of the second connecting frame is obliquely arranged.
Further, the insertion and the interference are facilitated.
Preferably, the side of the first sealing element remote from the first sealing surface is provided with a corrugation.
Further, the sealing device is beneficial to being in interference with an external component, and meanwhile, tightness is further guaranteed through deformation after interference.
Preferably, the side wall in the first connecting groove is arranged in an arc shape.
Further, deformation is facilitated, and the service life of the protection component is prolonged.
Compared with the prior art, the utility model has the beneficial effects that:
1. the first connecting groove, the first sealing surface and one side of the second sealing surface are flush, so that the first connecting groove, the first sealing surface and the second sealing surface can be effectively abutted against corresponding components, and meanwhile, one side of the first sealing element, which is far away from the first sealing surface, is provided with wavy patterns, so that the first sealing element can be better abutted against the corresponding components, the corresponding components can be conveniently abutted against to deform, and the sealing effect is ensured;
2. the supporting force can be fully ensured through the functions of the first connecting frame and the second connecting frame, and the sealing effect is better improved;
in summary, the first sealing element and the second sealing element can be effectively supported through the functions of the first connecting frame and the second connecting frame, and meanwhile, the interference with corresponding parts and deformation can be effectively realized through the functions of the second sealing surface, the first connecting groove and the wavy patterns on the first sealing element so as to ensure the sealing effect.
Drawings
FIG. 1 is a connection structure diagram of an oil seal assembly according to the present utility model;
in the figure: a first sealing element 1, a first connecting frame 2, a first notch 3, a first connecting groove 4, a first sealing surface 5, a first spring 6, a second connecting frame 7, a second spring 8, a second sealing element 9, a second sealing surface 10 and a second connecting groove 11.
Detailed Description
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.
Referring to fig. 1, an oil seal assembly, including first link 2, the cladding has first sealing member 1 on the first link 2, first sealing member 1 and second sealing member 9 all adopt rubber materials to make, possess good wear-resisting, corrosion-resistant scheduling performance, can effectively realize sealing operation, be convenient for take place deformation with corresponding part extrusion, so that fully realize sealing operation, first opening 3 has been seted up to the lower extreme of first sealing member 1, lower extreme one side of first sealing member 1 is equipped with first sealed face 5 and first spread groove 4 from top to bottom in proper order, the lateral wall in the first spread groove 4 is the arc setting, one side that first sealing member 1 kept away from first sealed face 5 is the wave setting, can further contradict with corresponding part through the wave, can effectively avoid appearing the circumstances of leaking, first spread groove 4, one side parallel and level setting of first sealing face 5 and second sealing face 10, can be inconsistent with corresponding part through the side of parallel and level setting, can realize the area of better expansion contact through the characteristic of material simultaneously.
Referring to fig. 1, a first spring 6 is installed at one side in a first sealing member 1, a second connecting frame 7 is abutted against the bottom in the first sealing member 1, the second connecting frame 7 is abutted against the other side in the first sealing member 1 and the second connecting frame 7, one side of the lower end of the second connecting frame 7 is obliquely arranged, a second sealing member 9 is installed at one side of the upper end of the second connecting frame 7, a second spring 8 is installed at one side of the upper end of the second sealing member 9, a second connecting groove 11 is formed at one side of the lower end of the second sealing member 9, a second sealing surface 10 is arranged at one side of the second sealing member 9 far away from the second connecting frame 7, the lower end of the second connecting frame 7 is abutted against the bottom in the first sealing member 1, the second connecting frame 7 and the first connecting frame 2 can be made to correspond, the first sealing member 1 and the second sealing member 9 can be arranged on corresponding parts, and sealing effects can be ensured by wave deformation of the two top ends of the first sealing member 9 and the two top ends of the first sealing member 1.
In the utility model, when in use, the lower end of the second connecting frame 7 is abutted against the bottom in the first sealing element 1, the second connecting frame 7 and the first connecting frame 2 can be correspondingly arranged, the first sealing element 1 and the second sealing element 9 can be arranged on corresponding parts, and the sealing effect can be ensured by abutting against the two sides of the first connecting groove 4, the top ends of the first sealing surface 5, the two top ends of the second sealing element 9 and the corrugation on one side of the first sealing element 1, so that deformation can occur.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides an oil blanket assembly, includes first link (2), its characterized in that: the first connecting frame (2) is coated with a first sealing element (1), a first opening (3) is formed in the lower end of the first sealing element (1), a first sealing surface (5) and a first connecting groove (4) are sequentially formed in one side of the lower end of the first sealing element (1) from top to bottom, and a first spring (6) is arranged on one side in the first sealing element (1);
the bottom in first sealing member (1) is contradicted and is had second link (7), opposite side and second link (7) in second link (7) and first sealing member (1) are in contact, second sealing member (9) are installed to upper end one side of second link (7), second spring (8) are installed to upper end one side of second sealing member (9), lower extreme one side of second sealing member (9) is equipped with second spread groove (11), one side that second sealing member (9) kept away from second link (7) is equipped with second sealed face (10).
2. An oil seal assembly according to claim 1, wherein: the first connecting groove (4), the first sealing surface (5) and the second sealing surface (10) are arranged on one side in a flush way.
3. An oil seal assembly according to claim 1, wherein: the lower end of the second connecting frame (7) is obliquely arranged.
4. An oil seal assembly according to claim 1, wherein: the side of the first sealing piece (1) far away from the first sealing surface (5) is provided with wave patterns.
5. An oil seal assembly according to claim 1, wherein: the side wall in the first connecting groove (4) is arranged in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321467561.3U CN220268431U (en) | 2023-06-09 | 2023-06-09 | Oil seal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321467561.3U CN220268431U (en) | 2023-06-09 | 2023-06-09 | Oil seal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220268431U true CN220268431U (en) | 2023-12-29 |
Family
ID=89304505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321467561.3U Active CN220268431U (en) | 2023-06-09 | 2023-06-09 | Oil seal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220268431U (en) |
-
2023
- 2023-06-09 CN CN202321467561.3U patent/CN220268431U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220268431U (en) | Oil seal assembly | |
| CN111168856A (en) | Integrated rotary sealing device | |
| CN101644148A (en) | Non-smooth flexible rope corrugated pipe wellhead sealing device | |
| CN214247524U (en) | Crankshaft seal assembly before engine | |
| CN210440580U (en) | Axle hub oil seal capable of being disassembled and assembled repeatedly and resisting shifting | |
| CN217081414U (en) | Oil seal assembly | |
| CN212657243U (en) | Wear-resistant rotating shaft oil seal | |
| CN2287234Y (en) | Lip seal | |
| CN201265653Y (en) | Three-in-one oil seal | |
| CN201425050Y (en) | Combined sealed screw | |
| CN205278313U (en) | Beam -pumping unit reducing gear box spindle nose seals fuel economizing device | |
| CN214577897U (en) | Special mechanical seal mechanism of water pump | |
| CN2695724Y (en) | annular sealing device | |
| CN220227773U (en) | Dual-purpose oil seal of wind power gear box | |
| CN212657242U (en) | Oil seal with multiple sealing structures | |
| CN115711291B (en) | Piston type flow-regulating pressure-regulating control valve lip type self-sealing device applied to pipeline | |
| CN201502710U (en) | Springless oil seal | |
| CN216242268U (en) | Loss-resistant mining pump gasket | |
| CN216009545U (en) | Gearbox piston oil seal sealing member | |
| CN215109819U (en) | Amplitude-variable oil cylinder | |
| CN219198487U (en) | Water pipe joint for vehicle | |
| CN221003767U (en) | Screw double-acting ring type mechanical oil seal | |
| CN215172231U (en) | Oil seal for truck | |
| CN213450982U (en) | Special pump mechanical seal for filter press | |
| CN103697015B (en) | A kind of lightning protection, anti-shearing hydraulic cylinder device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |