CN218288140U - Multi-state aerial emergency ejection life-saving parachute device - Google Patents
Multi-state aerial emergency ejection life-saving parachute device Download PDFInfo
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- CN218288140U CN218288140U CN202221657138.5U CN202221657138U CN218288140U CN 218288140 U CN218288140 U CN 218288140U CN 202221657138 U CN202221657138 U CN 202221657138U CN 218288140 U CN218288140 U CN 218288140U
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Abstract
The utility model provides a multi-state aerial emergency ejection life-saving parachute device, which comprises a circular parachute, a wing-shaped parachute, a separation lock and a linkage mechanism, wherein the circular parachute is provided with a suspender, the end of the suspender is provided with a locking plate, the separation lock is arranged on a suspender of a pilot, and the locking plate is connected with the separation lock, so that the circular parachute is connected with or unlocked from the suspender through the separation lock; the linkage mechanism is a connecting belt, one end of the connecting belt is provided with a buckle ring, the buckle ring is fixedly connected with the hanging strip, the other end of the connecting belt is provided with a packaging lock needle, the packaging lock is used for packaging the umbrella bag, a wing-shaped umbrella is arranged in the umbrella bag, a pilot opens the separation lock to separate the locking plate from the separation lock, the hanging strip on the circular umbrella is separated from the pilot, the connecting belt drives the packaging lock needle to open the umbrella bag, and the wing-shaped umbrella enters air flow to be inflated to realize that the pilot controls the wing-shaped umbrella to remotely glide. The utility model discloses both solved the parachute-opening load big, can realize remote gliding technical problem again, improved the aerial emergent lifesaving of pilot after leaving the aircraft/the ability of fleing.
Description
Technical Field
The utility model belongs to aviation lifesaving equipment field relates to a multistation aerial emergency ejection life-saving parachute device.
Background
In the process of converting the air defense type from the state-of-the-earth to the combined attack and defense type, pilots of the air force and the navy encounter more dangers in the process of executing training or battle tasks, and face more complex ground living environments. For non-combat airplanes, the lifesaving parachute has good long-distance gliding performance and manipulation performance, can avoid ground high-voltage wires, swamps, lakes, buildings and the like, selects a proper landing area to realize safe landing, and reduces the damage to passengers; in addition to the operational reliability of the emergency departure system of the pilot concerned in peace period and the survival and rescue measures after the pilot launches, the airplane needs to consider enhancing the ability of the pilot to escape in wartime.
At present, a circular umbrella for aerial catapulting rescue as lifesaving in the field of aerial catapulting is limited by a structure, has horizontal speed of about 1-3 m/s, needs about 30s for one-circle rotation, has poor maneuverability and does not have long-distance gliding capability; the wing-shaped parachute has the advantages of long-distance gliding capability, flexible operation, capability of realizing the functions of sparrow descent and the like, but the parachute opening load is large and limited by human physiological indexes and structural strength of the parachute, the allowable application range is relatively small, and the parachute cannot be independently used as an air emergency lifesaving parachute.
In summary, the technical problem of the prior art is that the parachute opening load is large and the parachute cannot glide for a long distance.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the multi-state aerial emergency ejection lifesaving parachute device overcomes the fixed thinking that only a circular parachute can be used for aerial lifesaving in the field of ejection lifesaving for a long time by arranging a lifesaving mode that the circular parachute and a wing-shaped parachute are used in a combined mode, not only solves the technical problems of large parachute opening load, but also can realize long-distance gliding, can enable a pilot to avoid obstacles and land safely, and greatly improves the lifesaving/escaping capability of the pilot after the pilot leaves the aircraft in an aerial emergency.
The utility model adopts the technical scheme that: a multi-state aerial emergency ejection lifesaving parachute device comprises a circular parachute, a wing-shaped parachute, a release lock and a linkage mechanism, wherein the circular parachute is provided with a sling, the end of the sling is provided with a locking plate, the release lock is arranged on a back strap of a pilot, and the locking plate is connected with the release lock so that the circular parachute is connected with or unlocked from the back strap through the release lock; the linkage mechanism is a connecting belt, one end of the connecting belt is provided with a buckle ring, the buckle ring is fixedly connected with the hanging strip, the other end of the connecting belt is provided with a packaging locking needle, the packaging locking needle packages the umbrella bag, a wing-shaped umbrella is arranged in the umbrella bag, a pilot opens the separation lock to separate a locking plate from the separation lock, the hanging strip on the circular umbrella is separated from the pilot, the hanging strip is connected with the connecting belt, the connecting belt is pulled to drive the packaging locking needle to open the umbrella bag, and the wing-shaped umbrella enters air flow to be inflated to realize that the pilot controls the wing-shaped umbrella to remotely glide.
In the scheme, the number of the hanging strips is two, and the number of the buckles is two, and the buckles are respectively connected with the two hanging strips.
In the scheme, the connection mode of the retaining ring and the hanging strip is screw connection.
In the scheme, the connection mode of the buckle and the sling is sewing connection.
In the scheme, after the circular umbrella is connected with the separation lock through the locking plate on the sling, the pilot selects the proper length of the connecting belt to enable the circular umbrella to be in an unstressed state, and the umbrella bag provided with the wing-shaped umbrella can still be sealed by the sealing and locking needle at the other end.
The utility model has the advantages and beneficial effects: the multi-state aerial emergency ejection lifesaving parachute device overcomes the fixed thinking that the aerial lifesaving can only be carried out by using the circular parachute in the field of ejection lifesaving for a long time by arranging the lifesaving mode of combining the circular parachute and the wing-shaped parachute, solves the technical problems that the parachute opening load is large and the parachute cannot glide in a long distance, can enable a pilot to avoid obstacles to land safely and greatly improve the lifesaving/escaping capability of the pilot after the aerial emergency departure.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a working flow chart of the passenger emergent ejection in the air.
Fig. 2 is a working diagram of the round umbrella of the utility model.
Figure 3 is a working diagram of the wing-shaped umbrella of the utility model.
Fig. 4 is a schematic view of the release lock structure.
Fig. 5 is a schematic view of the connection structure and assembly of the present invention.
Fig. 6 is a schematic diagram of the present invention.
In the figure, 1, a seat headrest umbrella box, 2, a round umbrella, 3, a suspender, 4, a harness for a pilot, 5, an umbrella bag, 6, a wing-shaped umbrella, 7, an enclosing locking pin, 8, a connecting belt, 9, a retaining ring, 10, a disengaging lock and 11, a locking plate are arranged.
Detailed Description
The invention will be described in further detail by means of embodiments with reference to the accompanying drawings:
referring to fig. 1, a working flow chart of the lifesaving system after the emergency ejection and departure from the aircraft is shown. A multi-state aerial emergency ejection lifesaving parachute device comprises a traditional circular parachute 2, a wing-shaped parachute 6 with a long-distance gliding function and a linkage mechanism. During normal flight, the circular umbrella 2 is sealed in a headrest umbrella box 1 of an ejection seat, is connected with a connecting/separating mechanism of a back belt 4 for a pilot through locking plates 11 at the ends of two back belts 3 and is separated from a lock 10, and meanwhile, two snap rings 9 of a connecting belt 8 are respectively connected with the back belts 3, and the connecting mode can be carried out through a screw or a sewing mode; the wing-shaped umbrella 6 is packed in the umbrella bag 5 on the strap 4 for the pilot, the umbrella bag 5 with the wing-shaped umbrella 6 is packed through the packing lock needle 7, and the connecting belt 8 still has a certain amount of looseness after the strap 3 and the umbrella bag 5 are connected. When the airplane can not be controlled, a pilot starts the ejection seat, the circular umbrella 2 is pulled out of the ejection seat headrest umbrella box 1 according to a preset working program, and the circular umbrella is inflated and fully expanded after entering air flow, so that the airplane can stably descend along with the pilot. In the process, if the pilot has no operating requirement, the pilot stably descends by riding the circular umbrella 2 until the pilot falls to the ground water; if the pilot needs to operate, the pilot can separate the lifting belt 3 by actively separating the lifting belt 3 from the lock 10 by using the connecting/separating mechanism on the lifting belt 4, so that the circular umbrella 2 is separated from the pilot, meanwhile, the connecting belt 8 connected to the lifting belt 2 pulls the packaging lock needle 9, the umbrella bag 5 provided with the wing-shaped umbrella 6 is opened, the wing-shaped umbrella 6 enters airflow and starts to inflate, and then the pilot can control the wing-shaped umbrella to glide in a long distance, so that high-voltage wires, swamps, lakes, buildings and the like on the ground can be avoided, and a safe landing site can be selected.
The working principle is as follows:
when the airplane is not controllable, after the pilot is launched and departed from the airplane in an emergency way, the following selections can be made through the lifesaving system: when the traditional circular lifesaving parachute works normally, if the landing place is safe, the pilot lands safely through the traditional circular lifesaving parachute; when the circular umbrella works normally, but in the descending process, a pilot finds that the landing place is unsafe, can actively separate the circular umbrella from the pilot, open the wing-shaped umbrella, operate the wing-shaped umbrella to glide, escape from the unsafe landing area, and select a proper landing area to land safely; when the circular umbrella is not in normal work, a pilot can immediately throw off the circular umbrella and open the wing-shaped umbrella, the circular umbrella is used as a backup umbrella, and the pilot operates the circular umbrella to select a proper landing area to land safely.
The above description is only an embodiment of the present invention on a certain type of life-saving umbrella, and the present invention is not limited to any form or application, and those skilled in the art can make some simple modifications, equivalent changes or modifications by using the above disclosed technical content, and all fall within the protection scope of the present invention.
Claims (5)
1. A multi-state aerial emergency ejection lifesaving parachute device is characterized by comprising a circular parachute (2), a wing-shaped parachute (6), a release lock (10) and a linkage mechanism, wherein the circular parachute (2) is provided with a sling (3), the end of the sling (3) is provided with a locking plate (11), the release lock (10) is arranged on a shoulder strap of a pilot, and the locking plate (11) is connected with the release lock (10) so that the circular parachute (2) is connected with or unlocked from the shoulder strap through the release lock (10); the linkage mechanism is a connecting belt (8), one end of the connecting belt (8) is provided with a buckle ring (9), the buckle ring (9) is fixedly connected with the hanging strip (3), the other end of the connecting belt is provided with a packaging lock needle (7), the packaging lock needle (7) packages the umbrella bag (5), a wing-shaped umbrella (6) is arranged in the umbrella bag (5), a pilot opens a separation lock (10), so that a locking plate (11) is separated from the separation lock, the hanging strip (3) on the circular umbrella is separated from the pilot, the hanging strip (3) is connected with the connecting belt (8), the connecting belt (8) is pulled to drive the packaging lock needle (7), the umbrella bag (5) is opened, and the wing-shaped umbrella (6) enters air flow to be inflated to realize that the pilot controls the wing-shaped umbrella to perform remote glide.
2. The multi-state aerial emergency ejection parachute device as claimed in claim 1, wherein the number of the slings (3) is two, and the number of the buckles (9) is two, and the buckles are respectively connected with the slings (3).
3. A multistate aerial emergency ejection parachute device as claimed in claim 2, wherein the clasp (9) is connected to the harness (3) by a screw connection.
4. A multistate aerial emergency ejection parachute device as claimed in claim 2, wherein the clasp (9) is attached to the harness (3) by a sewn connection.
5. The multi-state aerial emergency ejection lifesaving parachute device as claimed in claim 1, wherein the pilot connects the round parachute (2) with the release lock (10) through the locking plate (11) on the harness (3) to make the connecting band (8) in an unstressed state, so as to ensure that the parachute bag (5) provided with the wing-shaped parachute (6) can still be sealed by the sealing pin (7) at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657138.5U CN218288140U (en) | 2022-06-29 | 2022-06-29 | Multi-state aerial emergency ejection life-saving parachute device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657138.5U CN218288140U (en) | 2022-06-29 | 2022-06-29 | Multi-state aerial emergency ejection life-saving parachute device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218288140U true CN218288140U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221657138.5U Active CN218288140U (en) | 2022-06-29 | 2022-06-29 | Multi-state aerial emergency ejection life-saving parachute device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218288140U (en) |
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2022
- 2022-06-29 CN CN202221657138.5U patent/CN218288140U/en active Active
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