CN211369828U - Aircraft external unlocking handle - Google Patents
Aircraft external unlocking handle Download PDFInfo
- Publication number
- CN211369828U CN211369828U CN201922172585.6U CN201922172585U CN211369828U CN 211369828 U CN211369828 U CN 211369828U CN 201922172585 U CN201922172585 U CN 201922172585U CN 211369828 U CN211369828 U CN 211369828U
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- handle
- button
- shaft
- aircraft
- unlocking handle
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Abstract
The utility model provides an aircraft external unlocking handle, which mainly comprises a handle (1), a button component (2), a catch (3), a sealing box (4), a spring leaf (5), a shaft (6) and a rocker arm (7); the handle (1) is arranged on a shaft (6) through a cylindrical pin (8), the shaft (6) is connected to a locking system of the machine through a rocker arm (7), a spring leaf (5) is arranged on a sealing box (4), and the sealing box (4) is arranged on the machine body; the button assembly (2) comprises a button (21), a torsion spring (22) and a flat head shaft (23), and the button (21) is connected to the support (9) through the torsion spring (22) and the flat head shaft (23); the external unlocking handle of the airplane is attached to the airplane body, so that the air resistance of the airplane is reduced, and the attractiveness is improved.
Description
Technical Field
The utility model belongs to the mechanical parts field specifically is an aircraft external unlocking handle.
Background
The external unlocking handle belongs to a component of a cabin cover locking system and is used for controlling the cabin cover locking mechanism outside the aircraft so that a person can lock the movable cabin cover after leaving the aircraft and unlock the movable cabin cover before entering the cabin. The external unlocking handle is generally arranged on the outer surface of the airplane, and the handle protrudes out of the skin of the airplane, so that resistance is formed to influence the aerodynamics of the airplane, and the appearance is not attractive enough.
Disclosure of Invention
For solving the not enough of above-mentioned prior art existence, the utility model provides a technical problem that solves provides an aircraft external unlocking handle for handle and aircraft appearance laminating reduce the aerodynamic influence of aircraft, improve the aesthetic property.
In order to solve the technical problem, the utility model relates to an aircraft is handle of unblanking outward mainly includes handle, button subassembly, separation blade, seal box, axle and rocking arm. The handle is arranged on the shaft, the rocker arm is used for connecting the external unlocking handle and the external locking system, the button assembly is connected to the support, the support and the blocking piece are arranged on the machine body, and the sealing box is arranged on the machine body and used for containing the handle, the button assembly and the like.
Further, the handle is installed on the shaft through a cylindrical pin, and the handle can rotate around the axis of the cylindrical pin.
The handle is in a shape of being attached to the machine body when the handle is folded.
In addition, the button assembly comprises a button, a torsion spring and a flat head shaft, and the button is connected to the support through the torsion spring and the flat head shaft.
Furthermore, the aircraft external unlocking handle also comprises a spring leaf, the spring leaf is arranged on the sealing box, the handle can be bounced under the action of the spring leaf, and the handle is fixed under the action of the spring leaf and the button assembly when being folded.
In the technical scheme, the designed external unlocking handle of the airplane is attached to the airplane body, so that the air resistance of the airplane is reduced, the attractiveness is improved, and the external unlocking handle has the characteristics of simple structure, reliability in operation, convenience in use and maintenance and the like.
Drawings
Fig. 1 is a structural assembly diagram of an aircraft external unlocking handle.
Fig. 2 is a view showing the configuration of the handle.
Fig. 3 is a structural assembly diagram of the button assembly.
In FIGS. 1-3: 1. the device comprises a handle, 2, a button assembly, 21, a button, 22, a torsion spring, 23, a flat head shaft, 3, a baffle, 4, a sealing box, 5, a spring piece, 6, a shaft, 7, a rocker, 8, a cylindrical pin, 9 and a support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3, and it is obvious that the described embodiment is only one specific embodiment thereof, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the aircraft external unlocking handle is designed to comprise a handle 1, a button assembly 2, a baffle 3, a seal box 4, a spring leaf 5, a shaft 6 and a rocker arm 7. During specific implementation, the components are prepared according to design requirements, and the condition that the easily damaged components are not excessively worn during normal work is ensured. When the locking device is installed, the handle 1 is installed on the shaft 6 through the cylindrical pin 8, the handle 1 is enabled to rotate around the axis of the cylindrical pin 8, and the shaft 6 is connected to a locking system of the locking device through the rocker arm 7. The button 21 is connected to the support 9 through a torsion spring 22 and a flat head shaft 23, the support 9 and the baffle 3 are arranged on the skin of the fuselage, and the engagement of the button 21 with the handle 1 and the baffle 3 is ensured. The spring piece 5 is arranged on the sealing box 4 to ensure that the handle 1 can be ejected. The seal box 4 is mounted on the body.
When the external unlocking handle 1 is needed, the button 21 is pressed first, the handle 1 bounces under the action of the spring piece 5, and the button 21 returns to the original position under the action of the torsion spring 22 after the hand is released. When the handle 1 is folded, the button 21 is pressed, the lower end of the handle 1 is placed under the button 21, the button 21 is released, and the handle 1 is fixed under the action of the spring piece 5 and the button 21.
Claims (5)
1. An aircraft external unlocking handle is characterized in that: the aircraft external unlocking handle mainly comprises a handle (1), a button assembly (2), a blocking piece (3), a sealing box (4), a shaft (6) and a rocker arm (7); the handle (1) is arranged on the shaft (6), the rocker arm (7) is used for connecting the external unlocking handle and the external locking system, the button assembly (2) is connected to the support (9), the support (9) and the baffle (3) are arranged on the machine body, and the sealing box (4) is arranged on the machine body and used for accommodating the handle (1), the button assembly (2) and the like.
2. An aircraft outboard unlocking handle according to claim 1, wherein: the handle (1) is arranged on the shaft (6) through the cylindrical pin (8), and the handle (1) can rotate around the axis of the cylindrical pin (8).
3. An aircraft outboard unlocking handle according to claim 1 or 2, wherein: the shape of the handle (1) is attached to the body when the handle (1) is folded.
4. An aircraft outboard unlocking handle according to claim 1, wherein: the button assembly (2) comprises a button (21), a torsion spring (22) and a flat head shaft (23), and the button (21) is connected to the support (9) through the torsion spring (22) and the flat head shaft (23).
5. An aircraft outboard unlocking handle according to claim 1, wherein: the aircraft external unlocking handle further comprises a spring leaf (5), the spring leaf (5) is installed on the sealing box (4), the handle (1) can be bounced under the action of the spring leaf (5), and the handle (1) is fixed under the action of the spring leaf (5) and the button assembly (2) when being folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172585.6U CN211369828U (en) | 2019-12-06 | 2019-12-06 | Aircraft external unlocking handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172585.6U CN211369828U (en) | 2019-12-06 | 2019-12-06 | Aircraft external unlocking handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211369828U true CN211369828U (en) | 2020-08-28 |
Family
ID=72154799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922172585.6U Active CN211369828U (en) | 2019-12-06 | 2019-12-06 | Aircraft external unlocking handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211369828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932670A (en) * | 2021-10-22 | 2022-01-14 | 江西洪都航空工业集团有限责任公司 | External detonation handle of cabin cover breaking system |
-
2019
- 2019-12-06 CN CN201922172585.6U patent/CN211369828U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932670A (en) * | 2021-10-22 | 2022-01-14 | 江西洪都航空工业集团有限责任公司 | External detonation handle of cabin cover breaking system |
| CN113932670B (en) * | 2021-10-22 | 2023-03-07 | 江西洪都航空工业集团有限责任公司 | External detonation handle of cabin cover breaking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Nanchang high tech Industrial Development Zone, Jiangxi Province Patentee after: JIANGXI HONGDU AVIATION INDUSTRY GROUP Co.,Ltd. Address before: 330000 Jiangxi city in Nanchang Province, the new bridge box 460 box 5001 Patentee before: JIANGXI HONGDU AVIATION INDUSTRY GROUP Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |