CN210971497U - Two-position automatic cabin door opening and closing device - Google Patents
Two-position automatic cabin door opening and closing device Download PDFInfo
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- CN210971497U CN210971497U CN201922228395.1U CN201922228395U CN210971497U CN 210971497 U CN210971497 U CN 210971497U CN 201922228395 U CN201922228395 U CN 201922228395U CN 210971497 U CN210971497 U CN 210971497U
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- rotating shaft
- connecting rod
- wing
- main beam
- position automatic
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Abstract
The utility model discloses a double-position automatic cabin door opening and closing device, which comprises a limit auxiliary beam arranged on a wing, wherein a driving device for driving the wing to rotate is arranged on the main beam; the limiting auxiliary beam comprises a fixed part arranged on the wing and an arc-shaped auxiliary beam body connected with the fixed part; the fixed part is provided with a rotating mechanism connecting rod, and the rotating mechanism connecting rod comprises an upper rotating shaft, a connecting rod and a lower rotating shaft which are sequentially connected; the lower rotating shaft is arranged on the fixing piece, and the upper rotating shaft is arranged on the cabin door. The utility model discloses a rotary mechanism connecting rod that last rotation axis, connecting rod and lower rotation axis were assembled connects between hatch door and spacing auxiliary girder, and the power that utilizes folding wing mechanism drives spacing auxiliary girder and rotates to it is closed to drive the hatch door and open, needs extra operation to realize automatic opening and closing, does not need extra power.
Description
Technical Field
The utility model relates to an aircraft hatch door field of opening and shutting especially relates to an automatic switching hatch door device of dibit.
Background
At present, all aircraft doors are electric, hydraulic pressure is opened directly, or the doors are opened manually, and independent operation is needed in any opening mode, so that energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two-position automatic switching hatch door device solves the problem that current aircraft hatch door needs the independent configuration power.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a double-position automatic cabin door opening and closing device, which comprises a limit auxiliary beam arranged on a wing, wherein a driving device for driving the wing to rotate is arranged on the main beam; the limiting auxiliary beam comprises a fixed part arranged on the wing and an arc-shaped auxiliary beam body connected with the fixed part; the fixed part is provided with a rotating mechanism connecting rod, and the rotating mechanism connecting rod comprises an upper rotating shaft, a connecting rod and a lower rotating shaft which are sequentially connected; the lower rotating shaft is arranged on the fixing piece, and the upper rotating shaft is arranged on the cabin door.
Further, the wings are connected with the main beam through connecting pieces.
Furthermore, the connecting piece is hinged on the main beam through a main beam rotating shaft; the driving device comprises a power motor arranged on the main beam, a power gear arranged on the main beam rotating shaft and a power chain connected between the power motor and the power gear, the main beam rotating shaft and the connecting piece rotate synchronously.
Still further, disc bearings are arranged in the upper and lower parts of the main beam rotating shaft
Compared with the prior art, the utility model discloses a beneficial technological effect as follows:
the utility model discloses a rotary mechanism connecting rod that last rotation axis, connecting rod and lower rotation axis were assembled connects between hatch door and spacing auxiliary girder, and the power that utilizes folding wing mechanism drives spacing auxiliary girder and rotates to it is closed to drive the hatch door and open, needs extra operation to realize automatic opening and closing, does not need extra power.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a structural diagram of the double-position automatic cabin door opening and closing device of the present invention after the cabin door at the matching position is removed;
FIG. 2 is a front view of the two-position automatic hatch door opening and closing device of the present invention;
description of reference numerals: 1. limiting the secondary beam; 101. a fixing member; 102. a secondary beam body; 2. a main beam; 3. a drive device; 301. a power motor; 302. a power gear; 303. a power chain; 4. a connecting rod of a rotating mechanism; 401. rotating the shaft upwards; 402. a connecting rod; 403. a lower rotating shaft; 5. a cabin door; 6. a connecting member; 7. the girder rotation axis.
Detailed Description
As shown in fig. 1 and 2, in a specific embodiment of a two-position automatic hatch door opening and closing device, a main beam 2 is hinged to a connecting piece 6 through a main beam rotating shaft 7, so that the connecting piece and the main beam rotating shaft can synchronously rotate relative to the main beam, and the connecting piece 6 is embedded in a wing and integrated with the wing (not shown in the figure) to realize that the wing rotates on the main beam. The driving device 3 for driving the wings to rotate is mounted on the main beam 2, in this embodiment, the driving device 3 includes a power motor 301 mounted on the main beam 2, a power gear 302 fixed on the main beam rotating shaft 7, and a power chain 303 connected between the power motor 301 and the power gear 302, the main beam rotating shaft 7, and the connecting member 6 rotate synchronously, and the power motor provides power to drive the power gear 302, the main beam rotating shaft 7, and the connecting member 6 to rotate, so as to finally realize the rotation of the wings. Disc bearings are arranged in the upper portion and the lower portion of the main beam rotating shaft, so that wings of the airplane can rotate smoothly, and meanwhile, enough support is provided for the wings. The wing is provided with a limiting auxiliary girder 1, the limiting auxiliary girder 1 comprises a fixing piece 101 installed on the wing, a circular arc auxiliary girder body 102 is formed on the fixing piece 101, and when the wing rotates, the limiting auxiliary girder rotates along with the wing. The fixed part 101 is provided with a rotating mechanism connecting rod 4, specifically, the rotating mechanism connecting rod 4 comprises an upper rotating shaft 401, a connecting rod 402 and a lower rotating shaft 403 which are connected in sequence, the lower rotating shaft 403 is arranged on the fixed part 101, and the upper rotating shaft 401 is arranged on the cabin door 5. When the driving device drives the wings to fold, the connecting rod of the rotating mechanism drives the cabin door to open and close, so that automation is realized, and additional power is not required.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (4)
1. The utility model provides a two position automatic switching hatch door devices which characterized in that: the wing limiting device comprises a limiting auxiliary beam (1) arranged on a wing, wherein a driving device (3) for driving the wing to rotate is arranged on a main beam (2); the limiting auxiliary beam (1) comprises a fixed part (101) arranged on the wing and a circular arc auxiliary beam body (102) connected with the fixed part (101); a rotating mechanism connecting rod (4) is arranged on the fixing piece (101), and the rotating mechanism connecting rod (4) comprises an upper rotating shaft (401), a connecting rod (402) and a lower rotating shaft (403) which are sequentially connected; the lower rotating shaft (403) is arranged on the fixing piece (101), and the upper rotating shaft (401) is arranged on the cabin door (5).
2. The two-position automatic door opening and closing device according to claim 1, wherein: the wings are connected with the main beam (2) through connecting pieces (6).
3. The two-position automatic door opening and closing device according to claim 2, wherein: the connecting piece (6) is hinged on the main beam (2) through a main beam rotating shaft (7); drive arrangement (3) are in including setting up power motor (301) on girder (2), setting power gear (302) on girder rotation axis (7) and power chain (303) of connection between power motor (301) and power gear (302), girder rotation axis (7) and connecting piece (6) synchronous rotation.
4. The two-position automatic opening and closing hatch door device according to claim 3, characterized in that: disc bearings are arranged in the upper portion and the lower portion of the main beam rotating shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228395.1U CN210971497U (en) | 2019-12-13 | 2019-12-13 | Two-position automatic cabin door opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228395.1U CN210971497U (en) | 2019-12-13 | 2019-12-13 | Two-position automatic cabin door opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210971497U true CN210971497U (en) | 2020-07-10 |
Family
ID=71420585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228395.1U Active CN210971497U (en) | 2019-12-13 | 2019-12-13 | Two-position automatic cabin door opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210971497U (en) |
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2019
- 2019-12-13 CN CN201922228395.1U patent/CN210971497U/en active Active
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