CN212657230U - Sealing opening cover - Google Patents
Sealing opening cover Download PDFInfo
- Publication number
- CN212657230U CN212657230U CN202021121585.XU CN202021121585U CN212657230U CN 212657230 U CN212657230 U CN 212657230U CN 202021121585 U CN202021121585 U CN 202021121585U CN 212657230 U CN212657230 U CN 212657230U
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- CN
- China
- Prior art keywords
- flap
- cover
- sealing
- cabin
- cabin body
- 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.)
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Abstract
A sealing cover comprises a cover body and a cabin body, wherein the cover body is arranged on a cabin body maintenance opening of the cabin body, a cover groove is formed in the inner surface of the cover body, a sealing piece is arranged in the cover groove, a cover connecting hole for connecting and fixing the cover body and the cabin body through inserting a standard piece is formed in the cover body, and the cover connecting hole is positioned on the outer side of the cover groove; the utility model discloses can realize the watertight function of projectile body maintenance mouth, and have simple structure, dismouting, change characteristics such as convenient, reliable effectively solve and often appear sealed the pad in the current assembly and have the bead lid edge to extrude, the protruding scheduling problem of flap outline.
Description
Technical Field
The utility model relates to a seal structure technical field especially relates to a sealed flap.
Background
In order to ensure the normal state and function of the missile before flying, a maintenance cover needs to be designed on the missile cabin section so as to meet the work of maintenance, test and the like of the missile. Due to the requirements of the battle environment, the spring finished piece and the like, the cabin maintenance opening cover needs to have a watertight function. The watertight of flap on current body cabin section adopts the direct paste with the sealed pad of flap edge size unanimity, and the connecting piece directly passes sealed pad during the assembly, and extrusion deformation is in order to realize sealedly, nevertheless in the assembly process, and sealed pad often appears to have along flap edge extrusion, flap profile convex scheduling problem.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a sealing cover to solve the problem in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize:
the utility model provides a sealed flap, includes the flap body and the cabin body, wherein, on the cabin body maintenance mouth of the cabin body was arranged in to the flap body, flap body internal surface was provided with the flap recess, is provided with the sealing member in the flap recess, is provided with on the flap body through inserting standard component in order to connect the fixed flap connecting hole with the cabin body with the flap body, and the flap connecting hole is located the outside of flap recess.
The utility model discloses in, the sealing member is sealed the pad, and sealed pad is pasted in the flap recess through glue.
The utility model discloses in, the sealed thickness that fills up > 1.5 times the degree of depth of flap recess, the compressive deformation who fills up realizes the watertight.
The utility model discloses in, the size of flap recess is 2mm 1 mm.
The utility model discloses in, be provided with 10 flap connecting holes on the flap body.
The utility model discloses in, the mouth size is unanimous for the flap body and cabin body maintenance mouth.
Has the advantages that: the utility model discloses can realize the watertight function of projectile body maintenance mouth, and have simple structure, dismouting, change characteristics such as convenient, reliable effectively solve and often appear sealed the pad in the current assembly and have the bead lid edge to extrude, the protruding scheduling problem of flap outline.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic view of a structure of a connecting hole of a flap according to a preferred embodiment of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 ~ 3 a sealed flap, including flap body 1, sealed pad 2, the cabin body 3, flap recess 4, flap connecting hole 5 and cabin body maintenance mouth 6, wherein, on the cabin body maintenance mouth 6 of the cabin body 3 was arranged in to flap body 1, 1 internal surface of flap body is provided with 2mm 1 mm's flap recess 4, be provided with on the flap body 1 through inserting standard component in order to be connected fixed flap body 1 and cabin body 3 flap connecting hole 5, and flap connecting hole 5 is located the outside of flap recess 4, sealed pad 2 pastes in flap recess 4 through glue.
In this embodiment, the flap body 1 is provided with 10 flap attachment holes 5.
In this embodiment, the flap body 1 is the same size as the cabin maintenance opening 6.
In this embodiment, the thickness of the gasket 2 is more than 1.5 times the depth of the flap groove 4, and the gasket 2 is compressed and deformed to achieve water tightness.
In this embodiment, the installation method is as follows:
1) the sealing gasket 2 is stuck in the opening cover groove 4 through glue;
2) connecting the opening cover body 1 adhered with the sealing gasket 2 with the cabin body 3;
3) inserting the selected standard component into the opening cover connecting hole 5 to fixedly connect the cabin body 3 and the opening cover body 1 adhered with the sealing gasket 2;
and finishing the assembly of the sealing cover.
Claims (5)
1. The utility model provides a sealed flap, includes flap body and the cabin body, its characterized in that, on the cabin body maintenance mouth of the cabin body was arranged in to the flap body, flap body internal surface was provided with the flap recess, is provided with the sealing member in the flap recess, is provided with on the flap body through inserting standard component in order to be connected the fixed flap connecting hole with the cabin body with the flap body, and the flap connecting hole is located the outside of flap recess.
2. The sealing flap of claim 1, wherein the sealing member is a gasket and the gasket is adhered to the flap groove by glue.
3. A sealing flap according to claim 2, characterized in that the thickness of the sealing gasket is > 1.5 times the depth of the flap recess.
4. The sealing flap of claim 1, wherein said flap body has 10 flap attachment holes.
5. The sealing flap of claim 1, wherein the flap body is substantially the same size as the maintenance opening of the enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121585.XU CN212657230U (en) | 2020-06-17 | 2020-06-17 | Sealing opening cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121585.XU CN212657230U (en) | 2020-06-17 | 2020-06-17 | Sealing opening cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212657230U true CN212657230U (en) | 2021-03-05 |
Family
ID=74752551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021121585.XU Active CN212657230U (en) | 2020-06-17 | 2020-06-17 | Sealing opening cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212657230U (en) |
-
2020
- 2020-06-17 CN CN202021121585.XU patent/CN212657230U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |