CN207921138U - A kind of high leakproofness elevator bearing sealed ring - Google Patents
A kind of high leakproofness elevator bearing sealed ring Download PDFInfo
- Publication number
- CN207921138U CN207921138U CN201820072159.8U CN201820072159U CN207921138U CN 207921138 U CN207921138 U CN 207921138U CN 201820072159 U CN201820072159 U CN 201820072159U CN 207921138 U CN207921138 U CN 207921138U
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- China
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- sealing
- lip
- sealing lip
- bearing
- ring ontology
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- Sealing Of Bearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of high leakproofness elevator bearing sealed rings,Including the first sealing lip,Sealing ring ontology,Second sealing lip and support frame,First sealing lip is fixed on one end of sealing ring ontology,Side of first sealing lip far from sealing ring ontology is inclined surface,Second sealing lip is fixed on the one end of sealing ring ontology far from the first sealing lip,It is formed between second sealing lip and sealing ring ontology fluted,The bottom of second sealing lip is fixed with internal grease proofing lip,Angle between internal grease proofing lip and the second sealing lip is 106 degree,Support frame is fixed on the inside of sealing ring ontology,This high leakproofness elevator bearing sealed ring,Internal grease proofing lip is increased on original structure,Effectively bearing grease is prevented to leak outside,Ensure bearing pcrmanent lubrication,To extend the service life of bearing,The elasticity of the second sealing lip is increased by groove,Make the even closer of the second sealing lip and bearing touch,To enhance the sealing performance of the second sealing lip.
Description
Technical field
The utility model is related to bearing sealed ring technical field, specially a kind of high leakproofness elevator bearing sealed ring.
Background technology
Bearing sealed ring is a kind of sealing element for bearing seal, it, which has, protects sealing medium not reveal, and prevents mud
The function of water；Most of bearing sealed ring is composed of rubber bodies, skeleton.This handbook mainly introduces point of bearing sealed ring
The requirements such as class, processing, examination, packaging and transport, bearing is in lubrication in order to easy to operate, and replacement roll is convenient, general axis
It holds and uses grease lubrication, special bearing also has using oil-air lubrication, therefore the medium of bearing sealed ring main seal is mineral
Lubricating grease, synthetic grease and animal and plant fat etc..
The application places of bearing sealed ring are very extensive, are mainly used for industry, automobile, railway, mining machinery and boat
Empty space flight etc., we mainly introduce automobile and engineering machinery bearing sealed ring, include mainly following eight aspects：1, it is used for close
Seal automobile hub bearing；2, be used for seal automobile belt pulley bearing, 3, be used for seal automobile clutch bearing；4, for sealing vapour
Vehicle water pump bearing；5, it is used for seal automobile transmission shaft bearing；6, it is used for seal automobile steering column bearing；7, it is used for seal automobile
Air throttle needle bearing；8, the occasions such as Seal mechanical bearing are used for.
Original sealing structure be traditional sealing structure, it is relatively low to the sealing performance of bearing, bearing using when be susceptible to
A little macroscopic oil leak, and with the continuous upgrading of product, the normal service life of accessory was also promoted from original 5 years
Till now 10~15 years, the requirement to sealing also improved, and existing sealing ring cannot be satisfied the sealing of bearing long-time service
Demand.For this purpose, it is proposed that a kind of high leakproofness elevator bearing sealed ring.
Utility model content
The purpose of this utility model is to provide a kind of high leakproofness elevator bearing sealed rings, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of high leakproofness elevator bearing sealed ring,
Including the first sealing lip, sealing ring ontology, the second sealing lip and support frame, first sealing lip is fixed on sealing ring ontology
One end, the side of first sealing lip far from sealing ring ontology is inclined surface, and second sealing lip is fixed on sealing ring
The one end of ontology far from the first sealing lip, forms fluted between second sealing lip and sealing ring ontology, described second is close
The bottom of envelope lip is fixed with internal grease proofing lip, and the angle between the grease proofing lip in the inside and the second sealing lip is 106 degree, the branch
Support bone frame is fixed on the inside of sealing ring ontology, and the support frame is made of rigid material.
Preferably, the sealing ring ontology, the first sealing lip, the second sealing lip and internal grease proofing lip are structure as a whole.
Preferably, the support frame is fixed with flange close to the side of the first sealing lip.
Preferably, the described one end of second sealing lip far from sealing ring ontology is pyramidal structure.
Preferably, the one end of the grease proofing lip in the inside far from the second sealing lip is pyramidal structure.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model increases internal grease proofing lip on original structure, effectively bearing grease is prevented to leak outside, and ensures axis
Pcrmanent lubrication is held, to extend the service life of bearing, the elasticity of the second sealing lip is increased by groove, makes the second sealing lip
It is even closer with bearing touch, to enhance the sealing performance of the second sealing lip.
2, the utility model sealing ring ontology, the first sealing lip, the second sealing lip and internal grease proofing lip are structure as a whole, just
In integrally-built one-pass molding, support frame is fixed with flange close to the side of the first sealing lip, and branch is enhanced by flange
The intensity of support bone frame, the one end of the second sealing lip far from sealing ring ontology are pyramidal structure, enhance the sealing of the second sealing lip
Property, the internal grease proofing one end of lip far from the second sealing lip is pyramidal structure, enhances the leakproofness of internal grease proofing lip.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：The first sealing lips of 1-；2- sealing ring ontologies；The second sealing lips of 3-；4- grooves；Grease proofing lip inside 5-；6- branch
Support bone frame；7- flange.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of high leakproofness elevator bearing sealed ring, including
First sealing lip 1, sealing ring ontology 2, the second sealing lip 3 and support frame 6, first sealing lip 1 are fixed on sealing ring sheet
One end of body 2, first sealing lip, 1 side far from sealing ring ontology 2 are inclined surface, and second sealing lip 3 is fixed on
The one end of sealing ring ontology 2 far from the first sealing lip 1, fluted 4 are formed between second sealing lip 3 and sealing ring ontology 2,
The bottom of second sealing lip 3 is fixed with internal grease proofing lip 5, the angle between grease proofing 5 and second sealing lip 3 of lip in inside
It it is 106 degree, the support frame 6 is fixed on the inside of sealing ring ontology 2, and the support frame 6 is made of rigid material.
The sealing ring ontology 2, the first sealing lip 1, the second sealing lip 3 and internal grease proofing lip 5 are structure as a whole, convenient for whole
The one-pass molding of body structure.
The support frame 6 is fixed with flange 7 close to the side of the first sealing lip 1, and support frame is enhanced by flange 7
6 intensity.
Second sealing lip, 3 one end far from sealing ring ontology 2 is pyramidal structure, enhances the close of the second sealing lip 3
Feng Xing.
Described grease proofing 5 one end far from the second sealing lip 3 of lip in inside is pyramidal structure, enhances the close of internal grease proofing lip 5
Feng Xing.
Operation principle：Internal grease proofing lip 5 is increased on original structure, effectively bearing grease is prevented to leak outside, and ensures bearing
Pcrmanent lubrication is increased the elasticity of the second sealing lip 3 by groove 4, makes the second sealing lip to extend the service life of bearing
3 is even closer with bearing touch, to enhance the sealing performance of the second sealing lip 3.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high leakproofness elevator bearing sealed ring, including the first sealing lip (1), sealing ring ontology (2), the second sealing lip
(3) and support frame (6), it is characterised in that：First sealing lip (1) is fixed on one end of sealing ring ontology (2), and described
Side of one sealing lip (1) far from sealing ring ontology (2) is inclined surface, and second sealing lip (3) is fixed on sealing ring ontology
(2) one end far from the first sealing lip (1), fluted (4) are formed between second sealing lip (3) and sealing ring ontology (2),
The bottom of second sealing lip (3) is fixed with internal grease proofing lip (5), the grease proofing lip in inside (5) and the second sealing lip (3) it
Between angle be 106 degree, the support frame (6) is fixed on the inside of sealing ring ontology (2), and the support frame (6) is by rigid
Property material is made.
2. a kind of high leakproofness elevator bearing sealed ring according to claim 1, it is characterised in that：The sealing ring ontology
(2), the first sealing lip (1), the second sealing lip (3) and internal grease proofing lip (5) are structure as a whole.
3. a kind of high leakproofness elevator bearing sealed ring according to claim 1, it is characterised in that：The support frame
(6) it is fixed with flange (7) close to the side of the first sealing lip (1).
4. a kind of high leakproofness elevator bearing sealed ring according to claim 1, it is characterised in that：Second sealing lip
(3) one end far from sealing ring ontology (2) is pyramidal structure.
5. a kind of high leakproofness elevator bearing sealed ring according to claim 1, it is characterised in that：The grease proofing lip in inside
(5) one end far from the second sealing lip (3) is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072159.8U CN207921138U (en) | 2018-01-17 | 2018-01-17 | A kind of high leakproofness elevator bearing sealed ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072159.8U CN207921138U (en) | 2018-01-17 | 2018-01-17 | A kind of high leakproofness elevator bearing sealed ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921138U true CN207921138U (en) | 2018-09-28 |
Family
ID=63604260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820072159.8U Active CN207921138U (en) | 2018-01-17 | 2018-01-17 | A kind of high leakproofness elevator bearing sealed ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921138U (en) |
-
2018
- 2018-01-17 CN CN201820072159.8U patent/CN207921138U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311100 107 North Village, Liansheng village, Nanyuan street, Yuhang District, Hangzhou, Zhejiang Patentee after: Hangzhou ideal sealing technology Co., Ltd Address before: 311100 107 North Village, Liansheng village, Nanyuan street, Yuhang District, Hangzhou, Zhejiang Patentee before: HANGZHOU LIXIANG PLASTIC & RUBBER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |