CN201923316U - Rapidly detachable opening cap - Google Patents
Rapidly detachable opening cap Download PDFInfo
- Publication number
- CN201923316U CN201923316U CN2010206846923U CN201020684692U CN201923316U CN 201923316 U CN201923316 U CN 201923316U CN 2010206846923 U CN2010206846923 U CN 2010206846923U CN 201020684692 U CN201020684692 U CN 201020684692U CN 201923316 U CN201923316 U CN 201923316U
- Authority
- CN
- China
- Prior art keywords
- opening
- cover plate
- frame
- flap
- inserted sheet
- 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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Abstract
The utility model relates to the field of airplane maintenance, in particular to a rapidly detachable opening cap which comprises an opening frame fixed on an airplane. The opening cap comprises an opening cap cover plate and an insertion piece, the area of the opening cap cover plate is greater than that of an opening of the opening frame, one end of the opening cap cover plate is fastened with the opening frame, the other end of the opening cap cover plate is fastened with one end of the insertion piece, and the other end of the insertion piece is inserted to the lower part of the opening of the opening frame and covered by the opening frame. As long as a fastener at the joint of the opening cap cover plate and the opening frame is detached, the opening cap cover plate and the insertion piece can be taken down, and then a system of the airplane can be maintained through the opening of the opening frame.
Description
Technical field
The utility model relates to the aircraft maintenance field, specifically, relates to a kind of quick-release flap.
Background technology
The small-sized flap of system on the various aircraft that in the past manufactured and designed at home, periphery adopts fixedly flap of a circle plate nut usually, the problem of its existence is that dismounting is relatively more inconvenient in the daily attention after aircraft delivery is used, must pull down all plate nuts when adopting the dismounting of this flap type of attachment, safeguard use in often dismounting need the cost plenty of time and cause plate nut to lose efficacy easily and lose.
The utility model content
The purpose of this utility model is to provide a kind of quick-release flap very easily of dismantling and install all in loading and unloading and routine process.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of quick-release flap, comprise fixing mouth frame aboard, described flap comprises flap cover plate and inserted sheet, the area of described flap cover plate is greater than the area of mouth frame opening, flap cover plate one end is fastening with mouthful frame, the flap cover plate other end and inserted sheet one end are fastening, and the other end of described inserted sheet inserts mouthful below of frame opening and covered by mouthful frame.
Flap cover plate one end passes through bolt or screw with mouthful frame or detachably rivet is fastening.
The described flap cover plate other end and inserted sheet are by rivet or weld fastening.
The beneficial effects of the utility model are:
Only need under the disassembly of fastener with flap cover plate and mouthful frame junction, flap cover plate and inserted sheet just can take off, and the opening of through port frame is safeguarded the system of aircraft then.
Description of drawings
Fig. 1 is the mounting structure scheme drawing of the utility model flap and mouthful frame.
Fig. 2 is the A-A cutaway view of Fig. 1.
1 is a mouthful frame, and 2 is the flap cover plate, 3 inserted sheets.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
Embodiment: referring to Fig. 1, Fig. 2.A kind of quick-release flap, comprise fixing mouth frame 1 aboard, described flap comprises flap cover plate 2 and inserted sheet 3, the area of described flap cover plate 2 is greater than the area of mouth frame 1 opening, flap cover plate 2 one ends are fastening with mouthful frame 1, flap cover plate 2 other ends and inserted sheet 3 one ends are fastening, and the other end of described inserted sheet 3 inserts mouthful below of frame 1 opening and covered by mouthful frame 1.
Only need under the disassembly of fastener with flap cover plate 2 and mouthful frame 1 junction, flap cover plate 2 and inserted sheet 3 just can take off, and the opening of through port frame 1 is safeguarded the system of aircraft then.
Claims (3)
1. quick-release flap, comprise fixing mouth frame (1) aboard, it is characterized in that: described flap comprises flap cover plate (2) and inserted sheet (3), the area of described flap cover plate (2) is greater than the area of the opening of mouth frame (1), flap cover plate (2) one ends are fastening with mouthful frame (1), flap cover plate (2) other end and inserted sheet (3) one ends are fastening, and the other end of described inserted sheet (3) inserts mouthful below of frame (1) opening and covered by a mouthful frame (1).
2. a kind of quick-release flap according to claim 1 is characterized in that: flap cover plate (2) one ends pass through bolt or screw with a mouthful frame (1) or detachably rivet is fastening.
3. a kind of quick-release flap according to claim 2 is characterized in that: described flap cover plate (2) other end and inserted sheet (3) are by rivet or weld fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206846923U CN201923316U (en) | 2010-12-28 | 2010-12-28 | Rapidly detachable opening cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206846923U CN201923316U (en) | 2010-12-28 | 2010-12-28 | Rapidly detachable opening cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923316U true CN201923316U (en) | 2011-08-10 |
Family
ID=44427182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206846923U Expired - Fee Related CN201923316U (en) | 2010-12-28 | 2010-12-28 | Rapidly detachable opening cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268093A (en) * | 2020-01-21 | 2020-06-12 | 湖北吉利太力飞车有限公司 | Steering wheel mounting structure and aircraft |
| CN113636064A (en) * | 2021-08-20 | 2021-11-12 | 西安飞机工业（集团）有限责任公司 | Quick-release structure and quick-release method for emergency oil discharge hatch cover of airplane |
-
2010
- 2010-12-28 CN CN2010206846923U patent/CN201923316U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268093A (en) * | 2020-01-21 | 2020-06-12 | 湖北吉利太力飞车有限公司 | Steering wheel mounting structure and aircraft |
| CN111268093B (en) * | 2020-01-21 | 2021-09-14 | 湖北吉利太力飞车有限公司 | Steering wheel mounting structure and aircraft |
| CN113636064A (en) * | 2021-08-20 | 2021-11-12 | 西安飞机工业（集团）有限责任公司 | Quick-release structure and quick-release method for emergency oil discharge hatch cover of airplane |
| CN113636064B (en) * | 2021-08-20 | 2022-08-09 | 西安飞机工业（集团）有限责任公司 | Quick-release structure and quick-release method for emergency oil discharge hatch cover of airplane |
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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: 20110810 Termination date: 20171228 |