CN105840824A - Sealing cover used for static sealing - Google Patents
Sealing cover used for static sealing Download PDFInfo
- Publication number
- CN105840824A CN105840824A CN201610391533.6A CN201610391533A CN105840824A CN 105840824 A CN105840824 A CN 105840824A CN 201610391533 A CN201610391533 A CN 201610391533A CN 105840824 A CN105840824 A CN 105840824A
- Authority
- CN
- China
- Prior art keywords
- sealing
- surface part
- face portion
- rubber
- sealing cover
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 230000003068 static effect Effects 0.000 title claims abstract description 14
- 239000010410 layer Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 238000010073 coating (rubber) Methods 0.000 abstract 1
- 239000011247 coating layer Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
- F16J13/08—Detachable closure members; Means for tightening closures attached by one or more members actuated to project behind a part or parts of the frame
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a sealing cover used for static sealing. The sealing cover comprises a metal framework. The periphery of the metal framework is wrapped by a rubber layer. The rubber layer comprises an end face portion and side face portions, wherein the end face portion is connected with the side face portions. Inner wall rubber coating layers are arranged on the inner side of the metal framework. The sealing cover is characterized in that the side face portions of the rubber layers are provided with outer-diameter rubber bosses in the circumferential direction, and the outer-diameter rubber bosses correspond to grooves of assembly holes; and preferably, the ends, close to the end face portions, of the outer-diameter rubber bosses are perpendicular to the side face portions, and the included angles between the ends, away from the end face portion, of the outer-diameter rubber bosses and the side face portions are obtuse angles. The sealing cover is simple in structure, low in cost and suitable for a box with inner pressure, and therefore the sealing cover is not liable to be disengaged.
Description
Technical field
The present invention 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 when having on intrinsic pressure casing, easily comes off, and it is more complicated to be prevented effectively from the sealing cover structure come off, relatively costly, is not easy to popularize for the lid sealed.
Summary of the invention
For the problems referred to above, the present invention provides a kind of sealing lid for static sealing, simple in construction, low cost, it is adaptable to have intrinsic pressure casing so that seals lid and is not easy to come off.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention 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, 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.
Preferably, described metallic framework takes the shape of the letter U, and described rubber layer also includes the kink being arranged between side surface part and the encapsulated layer of inwall.
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 invention has the beneficial effects as follows: the sealing of this structure is covered at the bigger external diameter of outer radius increase, i.e. external diameter 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 the present invention；
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；6: the first rakes；7: the second rakes；8: vertical component effect；9: the three rakes.
Detailed description of the invention
Being described in further detail technical solution of the present invention with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
A kind of sealing lid for static sealing, as it is shown in figure 1, include metallic framework 2, metallic framework 2 typically uses iron material matter, 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 includes end face portion (left end in Fig. 1) and the side surface part (upper and lower end in Fig. 1) being connected, and rubber layer 1 plays attractive in appearance and antirust function.
It is provided with the encapsulated layer of inwall 4 inside described metallic framework 2, plays anti-skidding, sealing function.Wherein, the side surface part of described rubber layer 1 is circumferentially provided with the external diameter rubber boss 3 corresponding with the groove of pilot hole.
Preferably, external diameter rubber boss 3 is arranged near one end of end face portion and the perpendicular relation of side surface part, and external diameter rubber boss 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 component effect 8 and right side is the 3rd rake 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 the kink 5 being arranged between side surface part and the encapsulated layer of inwall 4, and kink 5 is the end that side surface part inward wall direction extends for covering metallic framework 2, and whole rubber layer 1 is integrative-structure.
The outside intersected for the ease of assembling, end face portion and side surface part is provided with the first rake 6, and sectional view is 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, the first rake 6 and the second rake 7 all tilt 45 °.
The sealing of this structure is covered at the bigger external diameter of outer radius increase, i.e. external diameter 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.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, is the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
1. the 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, described metallic framework (2) inner side is provided with the encapsulated layer of inwall (4), it is characterized in that, the side surface part of described rubber layer (1) is circumferentially provided with external diameter rubber boss (3) corresponding with the groove of pilot hole.
A kind of sealing lid for static sealing the most according to claim 1, it is characterized in that, described external diameter rubber boss (3) is arranged near one end and the perpendicular relation of side surface part of end face portion, and external diameter rubber boss (3) is arranged with side surface part angle in obtuse angle away from one end of end face portion.
A kind of sealing lid for static sealing the most according to claim 1, it is characterised in that described metallic framework (2) takes 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 the outside that described end face portion and side surface part intersect 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 the outside that described kink (5) intersects with side surface part 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 tilt 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391533.6A CN105840824A (en) | 2016-06-06 | 2016-06-06 | Sealing cover used for static sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391533.6A CN105840824A (en) | 2016-06-06 | 2016-06-06 | Sealing cover used for static sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840824A true CN105840824A (en) | 2016-08-10 |
Family
ID=56575372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610391533.6A Pending CN105840824A (en) | 2016-06-06 | 2016-06-06 | Sealing cover used for static sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840824A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250290A (en) * | 2018-10-23 | 2019-01-22 | 镇江刘恒记食品有限公司 | It is a kind of to contain vinegar container |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2102527A (en) * | 1981-07-22 | 1983-02-02 | Expo Safety Syst | Door structure for pressurized enclosure |
| SU1717885A1 (en) * | 1990-05-21 | 1992-03-07 | Тульский Политехнический Институт | Sealing unit for revolving shaft |
| CN2486786Y (en) * | 2001-02-23 | 2002-04-17 | 十堰东森汽车密封件有限公司 | Seal cover with dismantling mouth |
| CN201293101Y (en) * | 2008-10-29 | 2009-08-19 | 书元机械企业(昆山)有限公司 | Wave external wall reinforced seal |
| CN103244679A (en) * | 2013-05-21 | 2013-08-14 | 昆山健博密封件科技有限公司 | Orifice sealing element |
| CN204114113U (en) * | 2014-08-06 | 2015-01-21 | 石家庄优世聚合物有限公司 | A kind ofly diffuse seal ring for gas pipe line |
| CN205669574U (en) * | 2016-06-06 | 2016-11-02 | 昆山健博密封件科技有限公司 | A kind of sealing lid for static sealing |
-
2016
- 2016-06-06 CN CN201610391533.6A patent/CN105840824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2102527A (en) * | 1981-07-22 | 1983-02-02 | Expo Safety Syst | Door structure for pressurized enclosure |
| SU1717885A1 (en) * | 1990-05-21 | 1992-03-07 | Тульский Политехнический Институт | Sealing unit for revolving shaft |
| CN2486786Y (en) * | 2001-02-23 | 2002-04-17 | 十堰东森汽车密封件有限公司 | Seal cover with dismantling mouth |
| CN201293101Y (en) * | 2008-10-29 | 2009-08-19 | 书元机械企业(昆山)有限公司 | Wave external wall reinforced seal |
| CN103244679A (en) * | 2013-05-21 | 2013-08-14 | 昆山健博密封件科技有限公司 | Orifice sealing element |
| CN204114113U (en) * | 2014-08-06 | 2015-01-21 | 石家庄优世聚合物有限公司 | A kind ofly diffuse seal ring for gas pipe line |
| CN205669574U (en) * | 2016-06-06 | 2016-11-02 | 昆山健博密封件科技有限公司 | A kind of sealing lid for static sealing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250290A (en) * | 2018-10-23 | 2019-01-22 | 镇江刘恒记食品有限公司 | It is a kind of to contain vinegar container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
|
| RJ01 | Rejection of invention patent application after publication |