CN103032005B - A kind of portable cover opens support arm - Google Patents
A kind of portable cover opens support arm Download PDFInfo
- Publication number
- CN103032005B CN103032005B CN201210529708.7A CN201210529708A CN103032005B CN 103032005 B CN103032005 B CN 103032005B CN 201210529708 A CN201210529708 A CN 201210529708A CN 103032005 B CN103032005 B CN 103032005B
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- CN
- China
- Prior art keywords
- portable cover
- mounting seat
- lug
- support arm
- fastenedly connected
- Prior art date
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Abstract
The invention belongs to aircraft portable cover design field, relate to the opening structure design of portable cover ground, specifically, relate to a kind of portable cover and open support arm.A kind of portable cover opens support arm, comprise mounting seat, rocking arm and lug-mounted, described mounting seat and portable cover are fastenedly connected, the output shaft static connection of described lug-mounted and actuating unit, described rocking arm is between mounting seat and lug-mounted and be fastenedly connected with mounting seat and lug-mounted.The present invention can by the dynamic changes process of motor drive mechanism to portable cover, can do translation along with the rotation of motor drive mechanism output shaft, elongation and contraction with portable cover and rotate the rigid motion of combination; Volume is little, easy to use.
Description
Technical field
The invention belongs to aircraft portable cover design field, relate to the opening structure design of portable cover ground, specifically, relate to a kind of portable cover and open support arm.
Background technology
The portable cover of domestic Multiple Type aircraft is overall rollover portable cover, motor drive mechanism is adopted to drive portable cover to rotate around the connecting axle of portable cover and fuselage mouth frame, in the ground operation and maintenance of aircraft portable cover, often need to open portable cover, shutoff operation, and after portable cover is opened to a certain angle, need to be held open state, so that the turnover of personnel.So need to design a kind of device, portable cover and motor drive mechanism are linked together, require that this device by the dynamic changes process of motor drive mechanism to portable cover, can be done translation along with the rotation of the elongation of motor drive mechanism output shaft and contraction and portable cover and rotate the rigid motion of combination.Due to the restriction in space in aircraft cockpit, the space of this device must be as far as possible little, can not have influence on the activity of personnel in the installation of other equipment and passenger cabin.
Summary of the invention
The object of the invention is to, adapt to reality need, provide the portable cover that a kind of structure is simple, easy for installation, safety is high to open support arm.
In order to realize object of the present invention, the technical solution used in the present invention is:
A kind of portable cover opens support arm, comprise mounting seat, rocking arm and lug-mounted, described mounting seat and portable cover are fastenedly connected, the output shaft static connection of described lug-mounted and actuating unit, described rocking arm is between mounting seat and lug-mounted and be fastenedly connected with mounting seat and lug-mounted.
Described mounting seat is square groove shape, and stretch out after one end of described rocking arm and the bottom land inside of square groove shape mounting seat are fastenedly connected and bend, the other end and lug-mounted are fastenedly connected.
Beneficial effect of the present invention is:
1. can by the dynamic changes process of motor drive mechanism to portable cover, can translation be done along with the rotation of motor drive mechanism output shaft, elongation and contraction with portable cover and rotate the rigid motion of combination;
2. volume is little, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation at another visual angle of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
Embodiment: see Fig. 1, Fig. 2.
A kind of portable cover opens support arm, comprise mounting seat 1, rocking arm 2 and lug-mounted 3, described mounting seat 1 is fastenedly connected with portable cover, mounting seat 1 embeds in the overall skeleton of portable cover, and linked together by bolt and the overall skeleton of portable cover, rotate with portable cover, the output shaft static connection of described lug-mounted 3 and actuating unit, described rocking arm 2 is between mounting seat 1 and lug-mounted 3 and be fastenedly connected with mounting seat 1 and lug-mounted 3.
Described mounting seat 1 is square groove shape, and stretch out after one end of described rocking arm 2 and the bottom land inside of square groove shape mounting seat are fastenedly connected and bend, the other end and lug-mounted are fastenedly connected.
Lug-mounted 3 links together with the output shaft of motor drive mechanism, transmit the output loads of motor drive mechanism, lug-mounted 3 and mounting seat 1 link together by rocking arm 2, drive mounting seat 1 by rocking arm 2, thus drive portable cover to rotate, realize the opening and closing of portable cover.
The present invention can by the dynamic changes process of motor drive mechanism to portable cover, can do translation along with the rotation of motor drive mechanism output shaft, elongation and contraction with portable cover and rotate the rigid motion of combination.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, those of ordinary skill in the art; very easily according to above-described embodiment, understand spirit of the present invention, and make different amplifications and change; but only otherwise depart from spirit of the present invention, all in protection scope of the present invention.
Claims (2)
1. a portable cover opens support arm, it is characterized in that: comprise mounting seat, rocking arm and lug-mounted, described mounting seat and portable cover are fastenedly connected, the output shaft static connection of described lug-mounted and actuating unit, described rocking arm is between mounting seat and lug-mounted and be fastenedly connected with mounting seat and lug-mounted.
2. a kind of portable cover according to claim 1 opens support arm, it is characterized in that: described mounting seat is square groove shape, stretch out after one end of described rocking arm and the bottom land inside of square groove shape mounting seat are fastenedly connected and bend, the other end and lug-mounted are fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210529708.7A CN103032005B (en) | 2012-12-11 | 2012-12-11 | A kind of portable cover opens support arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210529708.7A CN103032005B (en) | 2012-12-11 | 2012-12-11 | A kind of portable cover opens support arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103032005A CN103032005A (en) | 2013-04-10 |
| CN103032005B true CN103032005B (en) | 2016-01-06 |
Family
ID=48019355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210529708.7A Active CN103032005B (en) | 2012-12-11 | 2012-12-11 | A kind of portable cover opens support arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103032005B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6811733U (en) * | 1968-12-13 | 1969-09-11 | Dornier Gmbh | LOCKING DEVICE FOR OPENINGS IN CURVED PARTS, ESPECIALLY ON AIRCRAFT |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996697A (en) * | 1975-12-24 | 1976-12-14 | Overhead Door Corporation | Door operator with screw drive |
| GB2160585A (en) * | 1984-05-19 | 1985-12-24 | Vinten Ltd | Closure member |
| JP3424783B2 (en) * | 1995-09-08 | 2003-07-07 | 日野自動車株式会社 | Mounting structure of lid open / close sensor for automobile engine room |
| US20030038500A1 (en) * | 2001-08-22 | 2003-02-27 | Aubry Michael Eugene | Vehicle deck lid power operator |
| CN2634059Y (en) * | 2003-07-11 | 2004-08-18 | 蔡康荣 | Automatic lift door rack |
| JP2007016470A (en) * | 2005-07-07 | 2007-01-25 | Mitsuba Corp | Automatic opening/closing equipment for vehicle |
| IL177995A0 (en) * | 2006-09-11 | 2007-05-15 | Alex Original Ltd | Mechanism for opening and closing a vehicle door |
| CN102452475B (en) * | 2010-10-29 | 2014-12-10 | 中国商用飞机有限责任公司 | Arresting device for cabin door of airplane |
| CN202990679U (en) * | 2012-12-11 | 2013-06-12 | 江西洪都航空工业集团有限责任公司 | Opening support arm of movable hatch cover |
-
2012
- 2012-12-11 CN CN201210529708.7A patent/CN103032005B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6811733U (en) * | 1968-12-13 | 1969-09-11 | Dornier Gmbh | LOCKING DEVICE FOR OPENINGS IN CURVED PARTS, ESPECIALLY ON AIRCRAFT |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103032005A (en) | 2013-04-10 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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