CN206503930U - A kind of durable bearing sealed ring - Google Patents
A kind of durable bearing sealed ring Download PDFInfo
- Publication number
- CN206503930U CN206503930U CN201720067897.9U CN201720067897U CN206503930U CN 206503930 U CN206503930 U CN 206503930U CN 201720067897 U CN201720067897 U CN 201720067897U CN 206503930 U CN206503930 U CN 206503930U
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- China
- Prior art keywords
- sealing ring
- ring
- top surface
- sealing
- reinforcement
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- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a kind of durable bearing sealed ring, including sealing ring body, lateral border, interior lateral margin, first sealing ring, first top surface, second top surface, reinforcement, elastic ring, extrude groove, second sealing ring and bottom surface, lateral border and interior lateral margin are provided with the sealing ring body, and sealing ring body includes the first sealing ring and the second sealing ring, the first sealing ring upper end is formed with the first top surface and the second top surface, and first include elastic ring and extruding groove inside sealing ring, the elastic ring is fixed in extruding groove, and extruding groove both sides are provided with reinforcement, the two ends of the reinforcement are tightly connected with the first sealing ring and the second sealing ring respectively, top surface is tightly connected with the first sealing ring bottom surface on second sealing ring, and second the lower end of sealing ring be formed with bottom surface.The durable bearing sealed ring is made up of the first sealing ring and the second sealing ring, and good sealing effect, service life is long, disclosure satisfy that the use demand of people.
Description
Technical field
The utility model is related to sealing ring technical field, specially a kind of durable bearing sealed ring.
Background technology
The circular cowling that sealing ring is made up of one or several parts, be fixed on a lasso of bearing or packing ring and with
Another lasso or washer contacts form narrow labyrinth clearance, prevent lubricating oil from spilling and foreign object intrusion, it is wide using scope, quilt
The mechanical seal of every profession and trade is widely used in, such as installed in oil-field oil pumper well head, pump, valve in plant equipment.
After a long time use, flexibility decrease, it is impossible to return to original shapes and sizes causes close existing sealing ring
Seal effect to be deteriorated, whole service life is short, poor durability, it is impossible to meet the use demand of people, in view of above in the prior art
The defect of presence, it is necessary to it is further improved, makes it more for practicality, can just meet actual use situation.
The content of the invention
The purpose of this utility model is to provide a kind of durable bearing sealed ring, to solve to propose in above-mentioned background technology
Existing sealing ring after a long time use, flexibility decrease, it is impossible to return to original shapes and sizes, cause sealing effectiveness to become
Difference, whole service life is short, poor durability, it is impossible to the problem of meeting the use demand of people.
To achieve the above object, the utility model provides following technical scheme：A kind of durable bearing sealed ring, including it is close
Seal body, lateral border, interior lateral margin, the first sealing ring, the first top surface, the second top surface, reinforcement, elastic ring, extruding groove, second
Lateral border and interior lateral margin are provided with sealing ring and bottom surface, the sealing ring body, and sealing ring body includes the first sealing
Circle and the second sealing ring, the first sealing ring upper end are formed with inside the first top surface and the second top surface, and the first sealing ring and wrapped
Flexible ring and extruding groove are included, the elastic ring is fixed in extruding groove, and extruding groove both sides are provided with reinforcement, the reinforcement
The two ends of muscle are tightly connected with the first sealing ring and the second sealing ring respectively, the upper top surface of second sealing ring and the first sealing
The bottom surface of circle is tightly connected, and the lower end of the second sealing ring is formed with bottom surface.
It is preferred that, the reinforcement and elastic ring structure in a ring.
It is preferred that, the section of the elastic ring is rounded, and the ellipsoidal cross section of extruding groove, while both centers of circle exist
In same point.
It is preferred that, the area in the elastic ring section is the half for the area for extruding slot cross-section.
It is preferred that, the horizontal axis in section of the elastic ring and extruding groove is in same horizontal line with the first top surface surface
On.
Compared with prior art, the beneficial effects of the utility model are：The durable bearing sealed ring is by the first sealing ring
With the second sealing ring composition, ring stiffener is provided between the first sealing ring and the second sealing ring, can thus improve close
The bulk strength of seal, in use it is prevented that it is deformed, while when in use, the top surface of the first sealing ring by
During extruding, because the area in elastic ring section is the half for the area for extruding slot cross-section, in the presence of elastic ring, the second top surface
Can be parallel with the first top surface after being extruded, it sealing ring two sides is smooth and is played sealing function, together
When elastic ring can also play rebound effect, sealing ring can be made to return to original shapes and sizes, good sealing effect is overall
Service life is long, and durability is strong, disclosure satisfy that the use demand of people.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model structure schematic top plan view；
In figure：1st, sealing ring body, 2, lateral border, 3, interior lateral margin, the 4, first sealing ring, the 5, first top surface, the 6, second top
Face, 7, reinforcement, 8, elastic ring, 9, extruding groove, the 10, second sealing ring, 11, bottom surface.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-2：It is a kind of durable
Bearing sealed ring, including sealing ring body 1, lateral border 2, interior lateral margin 3, the first sealing ring 4, the first top surface 5, the second top surface 6, plus
Lateral border 2 and interior lateral margin are provided with strengthening tendons 7, elastic ring 8, extruding groove 9, the second sealing ring 10 and bottom surface 11, sealing ring body 1
3, and sealing ring body 1 includes the first sealing ring 4 and the second sealing ring 10, the upper end of the first sealing ring 4 is formed with the first top surface 5
With include elastic ring 8 and extruding groove 9 inside the second top surface 6, and the first sealing ring 4, the section of elastic ring 8 is rounded, and squeezes
The ellipsoidal cross section of indent 9, while both centers of circle are in same point, the second top surface 6 is applied when being squeezed to elastic ring 8
Plus extruding dynamics it is uniform, the service life of elastic ring 8 can be improved, rational in infrastructure, the area in the section of elastic ring 8 is extruding groove
The half of the area in 9 sections, the horizontal axis in the section of elastic ring 8 and extruding groove 9 is in same level with the surface of the first top surface 5
On line, after elastic ring 8 is fully extruded, the first top surface 5 and the second top surface 6 can be made to be in same level, elastic ring 8 is consolidated
Due in extruding groove 9, and extruding groove 9 both sides are provided with reinforcement 7, reinforcement 7 and elastic ring 8 structure, stress surface in a ring
Product is big, and using effect is good, and the two ends of reinforcement 7 are tightly connected with the first sealing ring 4 and the second sealing ring 10 respectively, the second sealing
The bottom surface of the upper top surface and the first sealing ring 4 of circle 10 is tightly connected, and the lower end of the second sealing ring 10 is formed with bottom surface 11.
Operation principle：When using the durable bearing sealed ring, a simple structure understanding is first carried out to the device,
Sealing ring body 1 is enclosed on bearing or valve when using, allows the bottom surface 11 of the second sealing ring 10 and bearing or valve one side to paste
Close, the second top surface 6 is extruded when the surface of the first sealing ring 4 is squeezed Shi Huixian, the extruding force that the second top surface 6 is subject to
The elastic ring 8 in the first sealing ring 4, the latter half weight that elastic ring 8 can be with extruding groove 9 after being adequately compressed can be passed to
Close, the first top surface 5 and the second top surface 6 can thus be in same level, so that sealing ring body 1 plays sealing
Effect, here it is the course of work of the device.
Above-described embodiment is only preferred embodiment of the present utility model, and protection model of the present utility model is not limited according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of durable bearing sealed ring, including sealing ring body (1), lateral border (2), interior lateral margin (3), the first sealing ring
(4), the first top surface (5), the second top surface (6), reinforcement (7), elastic ring (8), extruding groove (9), the second sealing ring (10) and bottom
Face (11), it is characterised in that：Lateral border (2) and interior lateral margin (3), and sealing ring body are provided with the sealing ring body (1)
(1) the first sealing ring (4) and the second sealing ring (10) are included, the first sealing ring (4) upper end is formed with the first top surface (5)
With include elastic ring (8) and extruding groove (9), the elastic ring (8) fixation inside the second top surface (6), and the first sealing ring (4)
In extruding groove (9), and extruding groove (9) both sides are provided with reinforcement (7), and the two ends of the reinforcement (7) are close with first respectively
Seal (4) and the second sealing ring (10) are tightly connected, under the upper top surface and the first sealing ring (4) of second sealing ring (10)
Sealing bottom surface is connected, and the lower end of the second sealing ring (10) is formed with bottom surface (11).
2. a kind of durable bearing sealed ring according to claim 1, it is characterised in that：The reinforcement (7) and elasticity
Ring (8) structure in a ring.
3. a kind of durable bearing sealed ring according to claim 1, it is characterised in that：The section of the elastic ring (8)
It is rounded, and the ellipsoidal cross section of extruding groove (9), while both centers of circle are in same point.
4. a kind of durable bearing sealed ring according to claim 2, it is characterised in that：Elastic ring (8) section
Area is the half for the area for extruding groove (9) section.
5. a kind of durable bearing sealed ring according to claim 2, it is characterised in that：The elastic ring (8) and extruding
The horizontal axis in the section of groove (9) is in same horizontal line with the first top surface (5) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067897.9U CN206503930U (en) | 2017-01-19 | 2017-01-19 | A kind of durable bearing sealed ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067897.9U CN206503930U (en) | 2017-01-19 | 2017-01-19 | A kind of durable bearing sealed ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503930U true CN206503930U (en) | 2017-09-19 |
Family
ID=59839742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720067897.9U Active CN206503930U (en) | 2017-01-19 | 2017-01-19 | A kind of durable bearing sealed ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503930U (en) |
-
2017
- 2017-01-19 CN CN201720067897.9U patent/CN206503930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: No.107, beiwuguo village, Liansheng village, Nanyuan street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou ideal sealing technology Co., Ltd Address before: No.107, beiwuguo village, Liansheng village, Nanyuan street, Yuhang District, Hangzhou City, Zhejiang Province, 310000 Patentee before: HANGZHOU LIXIANG PLASTIC & RUBBER Co.,Ltd. |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wan Yong Document name: Notice of conformity |