CN211818842U - Quick connection hinge for aircraft - Google Patents
Quick connection hinge for aircraft Download PDFInfo
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- CN211818842U CN211818842U CN201922183521.6U CN201922183521U CN211818842U CN 211818842 U CN211818842 U CN 211818842U CN 201922183521 U CN201922183521 U CN 201922183521U CN 211818842 U CN211818842 U CN 211818842U
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- hinge
- hinge arm
- base
- cabin
- aircraft
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Abstract
An embodiment of the utility model provides a quick connect hinge for aircraft, include: a hinge arm; a cabin body base matched with the hinge arm; and a connecting shaft is arranged between the hinge arm and the cabin body base. The utility model discloses a hinged joint is simple reliable, easy to maintain changes moreover.
Description
Technical Field
The utility model relates to an aviation, aerospace vehicle's connection structure technical field especially indicates a quick connect hinge for aircraft.
Background
A hinge is a mechanical device used to connect two solid bodies and allow relative rotation between them, and is a specific form of a revolute pair. The hinge is a common constraint in engineering, is divided into a fixed type and a detachable type according to a connection form, adopts a hinge integral structure and a base integral structure, is suitable for connection of heavy and large doors and windows, and has the defects of difficult detachment, incapability of realizing quick detachment and inconvenience for later maintenance. The detachable hinge can quickly separate the whole hinge from the base by lightly pressing the tail part of the hinge, but the hinge structure is very complex, and the hinge structure is not suitable for being matched with an excessively heavy door window, so that the phenomenon that the whole stressed hinge is connected with the base to be loosened and generate unnecessary noise due to abrasion is prevented.
SUMMERY OF THE UTILITY MODEL
The utility model provides a quick connect hinge for aircraft connects simply reliably, easy to maintain changes moreover.
In order to solve the above technical problem, an embodiment of the present invention provides the following solutions:
a quick connect hinge for an aircraft, comprising:
a hinge arm;
a cabin body base matched with the hinge arm;
and a connecting shaft is arranged between the hinge arm and the cabin body base.
Optionally, the first end and the second end of the connecting shaft are respectively movably connected with the cabin body base, and the part between the first end and the second end of the connecting shaft is movably connected with the hinge arm.
Optionally, an elastic part is hung on the connecting shaft, a first end of the elastic part is carried on the cabin base, and the other end of the elastic part is hung on the hinge arm.
Optionally, the hinge for an aircraft further comprises: and the cabin door base is matched with the other end of the hinge arm.
Optionally, a detachable shaft is disposed between the hinge arm and the cabin door base, a first end and a second end of the detachable shaft are respectively movably connected to the cabin door base, and a portion between the first end and the second end of the detachable shaft is movably connected to the hinge arm.
Optionally, the detachable shaft comprises two parallel shafts.
Optionally, the quick connect hinge for an aircraft further comprises: and the locking elastic piece is used for limiting the detachable shaft, is arranged on the side surface of the cabin door base and is movably connected with the cabin door base.
The above technical scheme of the utility model at least include following beneficial effect:
above-mentioned scheme of the utility model for hinge of aircraft includes: a hinge arm; a cabin body base matched with the hinge arm; and a connecting shaft is arranged between the hinge arm and the cabin body base. The hinge connection of the structure is simple and reliable, and is easy to maintain and replace.
Drawings
FIG. 1 is a schematic view of the assembly of the quick connect hinge for an aircraft of the present invention;
fig. 2 is a partial sectional view of fig. 1.
Description of reference numerals:
1-an elastic member; 2-cabin base; 3-connecting the shaft; 4-a hinge arm; 5-a detachable shaft; 6-cabin door base; and 7, locking the elastic piece.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides a quick connect hinge for an aircraft, comprising:
a hinge arm 4; a cabin base 2 matched with the hinge arm 4; a connecting shaft 3 is arranged between the hinge arm 4 and the cabin body base 2.
In an optional embodiment of the present invention, the first end and the second end of the connecting shaft 3 are respectively movably connected to the cabin body base 2, and the portion between the first end and the second end of the connecting shaft 3 is movably connected to the hinge arm 4.
In an optional embodiment of the present invention, an elastic member 1 is hung on the connecting shaft 3, the first end of the elastic member 1 is carried on the cabin body base 2, the other end is hung on the hinge arm 4, and the elastic member can be a spring, etc.
In an optional embodiment of the present invention, a hinge for an aircraft further comprises: and a cabin door base 6 matched with the other end of the hinge arm 4.
The utility model discloses an in an optional embodiment, hinge arm 4 with be provided with removable axle 5 between the hatch door base 6, the first end of removable axle 5 with the second end respectively with hatch door base 6 swing joint, the part between the first end of removable axle 5 and the second end with hinge arm 4 swing joint.
In an optional embodiment of the present invention, the detachable shaft 5 comprises two parallel shafts.
In an optional embodiment of the present invention, the hinge for an aircraft may further include: and the locking elastic piece 7 is used for limiting the detachable shaft 5, is arranged on the side surface of the cabin door base 6 and is movably connected with the cabin door base 6, and the locking elastic piece 7 can be a locking spring and the like.
The utility model discloses an above-mentioned connection hinge of can dismantling fast mainly comprises hinge arm 4, cabin body base 2, connecting axle 3, can dismantle axle 5. A connecting shaft 3 is arranged between the hinge arm 4 and the cabin body base 2, two ends of the connecting shaft 3 are movably connected with the cabin body base 2, and the middle of the connecting shaft is movably connected with the hinge arm 4. An elastic part 1 is hung on the connecting shaft 3, one end of the elastic part 1 is carried on the cabin body base 2, and the other end is hung on the hinge arm 4. The cabin body base 2 and the other end of the hinge arm 4 are provided with a detachable shaft 5, the detachable shaft 5 consists of two parallel shafts, two ends of the detachable shaft are movably connected with the cabin door base 6, the middle of the detachable shaft is movably connected with the hinge arm 4, and the detachable shaft 5 is used for limiting a locking elastic part 7 and movably connected with the side surface of the cabin door base 6. The connection hinge which can be quickly disassembled and has a simple structure can be provided for the cabin door through the structure, and the connection hinge is simple and reliable in connection and easy to maintain and replace.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A quick connect hinge for an aircraft, comprising:
a hinge arm (4);
a cabin body base (2) matched with the hinge arm (4);
a connecting shaft (3) is arranged between the hinge arm (4) and the cabin body base (2).
2. The quick connection hinge for aircraft according to claim 1, characterized in that the first and second ends of the connection shaft (3) are respectively articulated with the cabin base (2), the portion between the first and second ends of the connection shaft (3) being articulated with the hinge arm (4).
3. The quick connection hinge for aircraft according to claim 1, characterized in that an elastic element (1) is hung on the connection shaft (3), a first end of the elastic element (1) is carried on the cabin base (2), and the other end is hung on the hinge arm (4).
4. The quick connect hinge for an aircraft according to claim 3, further comprising: and the cabin door base (6) is matched with the other end of the hinge arm (4).
5. The quick-connect hinge for aircraft according to claim 4, characterized in that a detachable shaft (5) is provided between the hinge arm (4) and the door base (6), the detachable shaft (5) being respectively articulated with the door base (6) at a first end and at a second end, the detachable shaft (5) being articulated with the hinge arm (4) at a section between the first end and the second end.
6. The quick connect hinge for aircraft according to claim 5, characterized in that said detachable shaft (5) comprises two parallel shafts.
7. The quick connect hinge for an aircraft according to claim 5, further comprising: and the locking elastic piece (7) is used for limiting the detachable shaft (5), is arranged on the side surface of the cabin door base (6), and is movably connected with the cabin door base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183521.6U CN211818842U (en) | 2019-12-09 | 2019-12-09 | Quick connection hinge for aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183521.6U CN211818842U (en) | 2019-12-09 | 2019-12-09 | Quick connection hinge for aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211818842U true CN211818842U (en) | 2020-10-30 |
Family
ID=73030424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922183521.6U Active CN211818842U (en) | 2019-12-09 | 2019-12-09 | Quick connection hinge for aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211818842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647791A (en) * | 2020-12-08 | 2021-04-13 | 海尼兴汽车零部件（南京）有限公司 | Car scissors door hinge and car |
-
2019
- 2019-12-09 CN CN201922183521.6U patent/CN211818842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647791A (en) * | 2020-12-08 | 2021-04-13 | 海尼兴汽车零部件（南京）有限公司 | Car scissors door hinge and car |
| CN112647791B (en) * | 2020-12-08 | 2022-04-29 | 海尼兴汽车零部件（南京）有限公司 | Car scissors door hinge and car |
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