CN205669574U - A kind of sealing lid for static sealing - Google Patents
A kind of sealing lid for static sealing Download PDFInfo
- Publication number
- CN205669574U CN205669574U CN201620537361.4U CN201620537361U CN205669574U CN 205669574 U CN205669574 U CN 205669574U CN 201620537361 U CN201620537361 U CN 201620537361U CN 205669574 U CN205669574 U CN 205669574U
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- surface part
- sealing
- external diameter
- metallic framework
- face portion
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Abstract
The utility model discloses a kind of sealing lid for static sealing, including metallic framework, described metallic framework periphery is enclosed with rubber layer, described rubber layer includes end face portion and the side surface part being connected, the encapsulated layer of inwall it is provided with inside described metallic framework, it is characterized in that, the side surface part of described rubber layer is circumferentially provided with the external diameter rubber boss corresponding with the groove of pilot hole.Preferably, described external diameter rubber boss is arranged near one end of end face portion and the perpendicular relation of side surface part, and external diameter rubber boss is arranged with side surface part angle in obtuse angle away from one end of end face portion.Simple in construction, low cost, it is adaptable to have intrinsic pressure casing so that seal lid and be not easy to come off.
Description
Technical field
This utility model relates to a kind of sealing lid for static sealing.
Background technology
Sealing lid is that the sealing cover structure of existing design is fairly simple, applies and is having intrinsic pressure case for the lid sealed
Time on body, easily come off, and it is more complicated to be prevented effectively from the sealing cover structure come off, relatively costly, it is not easy to popularize.
Utility model content
For the problems referred to above, this utility model provides a kind of sealing lid for static sealing, simple in construction, low cost,
It is applicable to there is intrinsic pressure casing so that seal lid and be not easy to come off.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
A kind of sealing lid for static sealing, including metallic framework, described metallic framework periphery is enclosed with rubber layer, institute
State end face portion and side surface part that rubber layer includes being connected, inside described metallic framework, be provided with the encapsulated layer of inwall, it is characterised in that
The side surface part of described rubber layer is circumferentially provided with the external diameter rubber boss corresponding with the groove of pilot hole.
Preferably, described external diameter rubber boss is arranged with the perpendicular relation of side surface part near one end of end face portion, and external diameter rubber
Glue boss is arranged with side surface part angle in obtuse angle away from one end of end face portion.
Preferably, described metallic framework takes the shape of the letter U, and described rubber layer also includes being arranged between side surface part and the encapsulated layer of inwall
Kink.
Preferably, the outside that described end face portion and side surface part intersect is provided with the first rake.
Preferably, the outside that described kink intersects with side surface part is provided with the second rake.
The beneficial effects of the utility model are: sealing of the present utility model is covered at the bigger external diameter of outer radius increase, i.e. outside
Footpath rubber boss, can with reductor and the groove fit of the pilot hole of various casing, have intrinsic pressure in the case of oil sealing be difficult to
Come off from hole.Simple in construction, low cost, be particularly suited for there is intrinsic pressure casing.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation sealing lid for static sealing of this utility model；
The labelling implication of accompanying drawing is as follows:
1: rubber layer；2: metallic framework；3: external diameter rubber boss；4: the encapsulated layer of inwall；5: kink；Tilt at 6: the first
Portion；7: the second rakes；8: vertical component effect；9: the three rakes.
Detailed description of the invention
With specific embodiment, technical solutions of the utility model are described in further detail below in conjunction with the accompanying drawings, so that
Those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to this reality
With novel restriction.
A kind of sealing lid for static sealing, as it is shown in figure 1, include that metallic framework 2, metallic framework 2 typically use ferrum
Material, increases rigidity and makes oil sealing to deform easily.Described metallic framework 2 periphery is enclosed with rubber layer 1, and described rubber layer 1 wraps
Including connected end face portion (left end in Fig. 1) and side surface part (upper and lower end in Fig. 1), rubber layer 1 plays attractive in appearance and antirust merit
Energy.
It is provided with the encapsulated layer of inwall 4 inside described metallic framework 2, plays anti-skidding, sealing function.Wherein, described rubber layer 1
Side surface part be circumferentially provided with the external diameter rubber boss 3 corresponding with the groove of pilot hole.
Preferably, external diameter rubber boss 3 is arranged with the perpendicular relation of side surface part near one end of end face portion, and external diameter rubber convex
Platform 3 is arranged with side surface part angle in obtuse angle away from one end of end face portion.Namely in Fig. 1, the left side of external diameter rubber boss 3 is vertical
Portion 8 and right side are the 3rd rakes 9, the 3rd rake 9 be easy to assembling and vertical component effect 8 for reverse-locating.
Preferably, metallic framework 2 takes the shape of the letter U, and described rubber layer 1 also includes being arranged between side surface part and the encapsulated layer of inwall 4
Kink 5, kink 5 is the end that side surface part inward wall direction extends for covering metallic framework 2, and whole rubber layer 1 is one
Body structure.
For the ease of assembling, the outside that end face portion and side surface part intersect is provided with the first rake 6, sectional view be shown as in
Nick shaped.And state the outside that kink 5 intersects with side surface part and be provided with the second rake 7, it is simple to guide.General, first inclines
Tiltedly portion 6 and the second rake 7 all tilt 45 °.
Sealing of the present utility model is covered at the bigger external diameter of outer radius increase, i.e. external diameter rubber boss, can and reductor
And the groove fit of the pilot hole of various casing, have intrinsic pressure in the case of oil sealing be difficult to come off from hole.Simple in construction, cost
Low, it is particularly suited for there is intrinsic pressure casing.
These are only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or directly or indirectly transport
It is used in other relevant technical fields, is the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1., for a sealing lid for static sealing, including metallic framework (2), described metallic framework (2) periphery is enclosed with rubber
Layer (1), described rubber layer (1) includes end face portion and the side surface part being connected, and it is encapsulated that described metallic framework (2) inner side is provided with inwall
Layer (4), it is characterised in that the side surface part of described rubber layer (1) is circumferentially provided with corresponding with the groove of pilot hole
External diameter rubber boss (3).
A kind of sealing lid for static sealing the most according to claim 1, it is characterised in that described external diameter rubber boss
(3) one end and the perpendicular relation of side surface part near end face portion are arranged, and external diameter rubber boss (3) away from end face portion one end with
Side surface part angle in obtuse angle is arranged.
A kind of sealing lid for static sealing the most according to claim 1, it is characterised in that described metallic framework (2)
Taking the shape of the letter U, described rubber layer (1) also includes the kink (5) being arranged between side surface part and the encapsulated layer of inwall (4).
A kind of sealing lid for static sealing the most according to claim 3, it is characterised in that described end face portion and side
The outside that portion intersects is provided with the first rake (6).
A kind of sealing lid for static sealing the most according to claim 4, it is characterised in that described kink (5) with
The outside that side surface part intersects is provided with the second rake (7).
A kind of sealing lid for static sealing the most according to claim 5, it is characterised in that described first rake
(6) and the second rake (7) all tilts 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620537361.4U CN205669574U (en) | 2016-06-06 | 2016-06-06 | A kind of sealing lid for static sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620537361.4U CN205669574U (en) | 2016-06-06 | 2016-06-06 | A kind of sealing lid for static sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205669574U true CN205669574U (en) | 2016-11-02 |
Family
ID=57194476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620537361.4U Active CN205669574U (en) | 2016-06-06 | 2016-06-06 | A kind of sealing lid for static sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205669574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840824A (en) * | 2016-06-06 | 2016-08-10 | 昆山健博密封件科技有限公司 | Sealing cover used for static sealing |
-
2016
- 2016-06-06 CN CN201620537361.4U patent/CN205669574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840824A (en) * | 2016-06-06 | 2016-08-10 | 昆山健博密封件科技有限公司 | Sealing cover used for static sealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |