CN203008731U - Plane escape door combined-type rubber sealing tape - Google Patents
Plane escape door combined-type rubber sealing tape Download PDFInfo
- Publication number
- CN203008731U CN203008731U CN 201320029007 CN201320029007U CN203008731U CN 203008731 U CN203008731 U CN 203008731U CN 201320029007 CN201320029007 CN 201320029007 CN 201320029007 U CN201320029007 U CN 201320029007U CN 203008731 U CN203008731 U CN 203008731U
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- CN
- China
- Prior art keywords
- sealing tape
- escape door
- band
- plane
- escape
- 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.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a plane escape door combined-type rubber sealing tape and belongs to plane door body type sealing materials. The plane escape door combined-type rubber sealing tape is suitable for sealing of clamped locking fixed escape doors. The plane escape door combined-type rubber sealing tape is composed of an L-shaped sealing tape with a gradual changing section and a tooth-shaped sealing tape. The L-shaped sealing tape is installed at the edge of the outer side of an escape door, and the tooth-shaped sealing tape is installed at the edge of the inner side of a plane body door frame. When an escape door body is installed inside an escape door frame and closed, the L-shaped sealing tape can be installed inside the escape door frame along with the escape door body and rotary compressing deformation with a maximum of 12 mm is generated, the tooth-shaped sealing tape fixed on the door frame can generate vertical compressing seal deformation with a maximum of 2 mm, combined deformation of the two sealing tapes is utilized to shelter the edges of the door frame, so that water-air sealing effects after the door body is closed can be guaranteed.
Description
One, technical field
The utility model relates to a kind of aircraft escape door combined rubber band, belongs to aircraft door body class encapsulant, is applicable to the sealing of the fixed escape door of kayser.
Two, background technology
At present, easily aging, infiltration, gas leakage problem that the fuselage escape door band of Xinzhou 60 aircraft exists are used for the flight of Xinzhou 60 aircraft and are brought very big inconvenience, and users at home and abroad has proposed strong improvement requirement to the Problems Existing of escape door.
Three, the content of utility model
The purpose of this utility model is to provide a kind of aircraft escape door combined rubber band, direct sealing demand for Xinzhou 60 airframe escape door, in, watertight airtight at the fuselage escape door that solves the Xinzhou 60 aircraft, also can directly expand to the sealing of the aircraft escape door that adopts similar unlatching form.
The purpose of this utility model is achieved in that a kind of aircraft escape door combined rubber band, it is comprised of L-type band and two bands of flute profile band, it is shaped as L-type the L-type band, it is the L-type band in a gradual change cross section, it is arranged on the escape door outer ledge, flute profile band one side be shaped as sawtooth pattern, it is arranged on fuselage doorframe inside edge.
Compressive strain and the multiple tracks linear sealing of profile of tooth band of the utility model by L shaped band edge coordinates and reaches water, hermetic seal effect.When closed after emergent every body is packed into to the mouth frame, the L-type band can be with the rotary compression distortion that emergent doorway frame produces maximum 12mm of packing into of emergent every body, on the mouth frame, fixing profile of tooth band can produce the vertical compression sealing of maximum 2mm, utilize the combined deformation counterpart edge edge formation of 2 bands to block, to guarantee water, the hermetic seal effect after door body closure.
For guaranteeing that escape door band product can satisfy all kinds of environmental requirements under flying condition, select the superior silastic material of anti-environmental aging performance and processing characteristics as material of main part development formula, compound to improve the intensity of band by adopting the terylene reinforcing material to carry out.The escape door band of the anti-environmental aging superior performance of producing satisfies the instructions for use of 7 years maintenance periods.
Four, description of drawings
Accompanying drawing 1 is the L shaped band section structure of the utility model schematic diagram.
Accompanying drawing 2 is the utility model profile of tooth band section structure schematic diagram.
Accompanying drawing 3 is assembling schematic diagram of the present utility model.
Accompanying drawing 4 is band deformable seal state diagram after the utility model escape door closure.
Wherein:
1---L-type band, 2---flute profile band, 3---escape door, 4---fuselage doorframe.
Five, the specific embodiment
Below in conjunction with drawings and Examples, the utility model is done furtherly and carefully described.
with reference to accompanying drawing, the utility model aircraft escape door combined rubber band, it is comprised of L-type band 1 and 2 two bands of flute profile band, it is shaped as L-type L-type band 1, it is the L-type band in a gradual change cross section, it is arranged on escape door 3 outer ledges, flute profile band 2 one sides be shaped as sawtooth pattern, it is arranged on fuselage doorframe 4 inside edges, when escape door is packed into to doorframe by kayser, at first the tip of L-type band contacts with the profile of tooth band, along with the door body pushes, kayser is closed, the compression rotational deformation occurs in the L-type band, compressive strain occurs in the aduncate tip that drives simultaneously the profile of tooth band of L-type band, form many independently linear sealing systems on the surface of L-type band, to reach water, the hermetic seal effect.The L-type band is composited by silicon rubber and dacron co-vulcanization, and the profile of tooth band is formed by silicon rubber vulcanization.Form of structure of the present utility model also can be regulated the cooperation of section as required, is made into various profiles.
Claims (1)
1. aircraft escape door combined rubber band, it is characterized in that: it is comprised of L-type band (1) and (2) two bands of flute profile band, it is shaped as L-type L-type band (1), it is the L-type band in a gradual change cross section, it is arranged on escape door (3) outer ledge, flute profile band (2) one side be shaped as sawtooth pattern, it is arranged on fuselage doorframe (4) inside edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029007 CN203008731U (en) | 2013-01-06 | 2013-01-06 | Plane escape door combined-type rubber sealing tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029007 CN203008731U (en) | 2013-01-06 | 2013-01-06 | Plane escape door combined-type rubber sealing tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008731U true CN203008731U (en) | 2013-06-19 |
Family
ID=48600338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320029007 Expired - Fee Related CN203008731U (en) | 2013-01-06 | 2013-01-06 | Plane escape door combined-type rubber sealing tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999535A (en) * | 2017-06-07 | 2018-12-14 | 浙江盾安人工环境股份有限公司 | A kind of general maintenance door of the positive/negative-pressure of air-conditioner set |
| CN110239702A (en) * | 2019-05-17 | 2019-09-17 | 陕西飞机工业（集团）有限公司 | A kind of aeronautical glasses sealing device and encapsulating method |
-
2013
- 2013-01-06 CN CN 201320029007 patent/CN203008731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999535A (en) * | 2017-06-07 | 2018-12-14 | 浙江盾安人工环境股份有限公司 | A kind of general maintenance door of the positive/negative-pressure of air-conditioner set |
| CN110239702A (en) * | 2019-05-17 | 2019-09-17 | 陕西飞机工业（集团）有限公司 | A kind of aeronautical glasses sealing device and encapsulating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20210106 |