Safety device and air vehicle including the same

Abstract

To provide a safety device which can inhibit vibration from being applied to a device for operating an actuator having a power source, and to provide an air vehicle including the safety device.SOLUTION: A safety device 100 is used for an air vehicle 1 and includes: a storage vessel 10 having a lid part 12; an ejection object 20 stored in the storage vessel 10; an actuator 30 having a piston member 31 which slides to one side to push the lid part 12 from the inner side and remove the lid part 12, and a gas generator 38 which generates a driving force for causing the piston member 31 to slide to the one side; a vibration control member 80 which absorbs vibration; and an arrangement member 70 which is attached to the storage vessel 10 through the vibration control member 80 and enables a trigger device 90 for actuating the gas generator 38 to be arranged therein.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a safety device and an aircraft equipped with the safety device. [Background technology]

[0002] In recent years, with the development of autonomous control technology and flight control technology, the industrial use of aircraft equipped with multiple rotors, for example drones, is accelerating. Drones fly, for example, by rotating multiple rotors simultaneously in a balanced manner, and ascend and descend by increasing and decreasing the rotation speed of the rotors, and move forward and backward by tilting the aircraft through increasing and decreasing the rotation speed of the rotors. Such aircraft are not only used for disaster relief activities, luggage transportation, landscape photography, etc., but are also expected to be used by people on board, and are expected to be used more widely worldwide in the future.

[0003] On the other hand, the risk of aircraft falling accidents as described above is seen as a danger, which is hindering the widespread use of aircraft. In order to reduce the risk of such falling accidents, safety devices such as parachutes for aircraft are being commercialized.

[0004] For example, Patent Document 1 discloses a gimbal vibration damper for an unmanned aerial vehicle that includes an upper vibration damping sheet, a lower vibration damping sheet, and a vibration damping component. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] US Patent Application Publication No. 2018 / 0135723 Summary of the Invention [Problem to be solved by the invention]

[0006] Meanwhile, it is desirable to suppress vibrations from being applied to devices for operating actuators having a power source that are installed in safety devices or aircraft (devices that include a control unit having a CPU, ROM, RAM, etc., for controlling actuators, etc.).

[0007] Therefore, an object of the present invention is to provide a safety device or an aircraft capable of suppressing vibration from being applied to a device for operating an actuator having a power source. [Means for solving the problem]

[0008] (1) A safety device according to the present invention is a safety device for an aircraft, comprising: a container having a lid; a projectile contained in the container; a sliding member that slides to one side to push the lid from the inside and remove the lid; an actuator having a power source that generates a driving force to slide the sliding member to one side; an anti-vibration member that absorbs vibrations; and a positioning member that is attached to the container or the aircraft via the anti-vibration member and on which a device for operating the power source can be positioned.

[0009] (2) In the safety device of (1) above, it is preferable that the power source is located on the other side of the sliding member, and the positioning member is located on the other side of the container in a transverse direction that intersects the sliding direction of the sliding member with respect to the power source, and is attached to the container via the vibration-damping member.

[0010] (3) In the safety device of (1) above, it is preferable that the container is located on one side of the aircraft, the power source is located on the other side of the sliding member, and the positioning member is located on one side of the aircraft, on the other side of the container, and in a transverse direction that intersects with the sliding direction of the sliding member relative to the power source, and is attached to the aircraft via the vibration-damping member.

[0011] (4) In the safety device of (1) above, it is preferable that the power source is located on the other side of the sliding member, the positioning member is located inside the container and in a transverse direction that intersects the sliding direction of the sliding member relative to the power source, and is attached to the container via the vibration-damping member.

[0012] (5) In the safety devices according to any one of (1) to (4) above, the vibration-isolating member is preferably a vibration-isolating spring, a vibration-isolating rubber, a vibration-isolating damper, or a vibration-isolating pad.

[0013] (6) The aircraft of the present invention is characterized in that it comprises an airframe, a safety device selected from any one of (1) to (4) above that is connected to the airframe, and a device for activating the power source that is arranged in the arrangement member. Effect of the Invention

[0014] According to the present invention, it is possible to provide a safety device that can suppress vibration from being applied to a device for operating an actuator having a power source, and an aircraft equipped with the safety device. [Brief description of the drawings]

[0015] [Figure 1] 1 is a cross-sectional view showing a safety device according to a first embodiment of the present invention. [Diagram 2] FIG. 2 is a front view showing an aircraft equipped with the safety device of FIG. 1. [Diagram 3] FIG. 6 is a cross-sectional view showing a safety device according to a second embodiment of the present invention. [Figure 4] FIG. 11 is a cross-sectional view showing a safety device according to a third embodiment of the present invention. [Diagram 5] FIG. 11 is a cross-sectional view showing a safety device according to a fourth embodiment of the present invention. [Figure 6] FIG. 11 is a cross-sectional view showing a safety device according to a fifth embodiment of the present invention. [Figure 7] FIG. 13 is a cross-sectional view showing a safety device according to a sixth embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0016] First Embodiment Hereinafter, a safety device and an aircraft according to a first embodiment of the present invention will be described with reference to FIGS.

[0017] As shown in FIG. 1, the safety device 100 includes a container 10, a projectile 20, an actuator 30, a plurality of collars 40, a plurality of bolts 50, a harness 60, a positioning member 70, and a plurality of vibration-isolating members 80.

[0018] The container 10 contains the projectile 20. The container 10 has a main body 11 and a lid 12. The container 10 is located on one side of the flying object 1 (the side indicated by the arrow X in FIG. 1 etc.; the same applies below). Specifically, the main body 11 and the lid 12 are located on one side of the fuselage 2 of the flying object 1. The one side is the side on which the piston member 31 slides due to the driving force generated by the gas generator 38.

[0019] The main body 11 has a bottom that is open on one side. The main body 11 has a hole 13 and a plurality of holes 14. The hole 13 is formed in the center of the bottom of the main body 11, and penetrates the bottom of the main body 11 in the sliding direction of the piston member 31. In the following, the sliding direction of the piston member 31 may be simply referred to as the sliding direction. The actuator 30 is inserted into the hole 13. The hole 14 is formed outward from the center of the bottom of the main body 11, and penetrates the bottom of the main body 11 in the sliding direction. A bolt 50 for fixing the container 10 and the actuator 30 is inserted into the hole 14.

[0020] The lid portion 12 is bottomed and opens to the other side (the side indicated by the arrow Y in FIG. 1, etc.; the same applies below). The other side is the side opposite to the side where the piston member 31 slides due to the driving force generated by the gas generator 38. The opening of the lid portion 12 is formed to fit into the opening of the main body portion 11. The lid portion 12 is attached to the main body portion 11 by fitting the opening of the lid portion 12 into the opening of the main body portion 11. The lid portion 12 has a tubular portion 15. The tubular portion 15 is formed in the center of the ceiling portion of the lid portion 12 and protrudes from the ceiling portion of the lid portion 12 to the other side. The tubular portion 15 is cylindrical and bottomed and opens to the other side. An actuator 30 is disposed inside the tubular portion 15.

[0021] The projectile 20 is contained in the container 10. The projectile 20 is disposed between the cylindrical portion 15 and the side of the container 10. The projectile 20 is released from the container 10 when the lid portion 12 is removed. For example, when the flying object 1 to which the safety device 100 is connected is falling and the lid portion 12 is removed from the main body portion 11, the projectile 20 is exposed to the outside and released from the main body portion 11 by wind pressure or the like, or released by being pulled out from the main body portion 11 by a string-like connecting member (not shown) connected to the lid portion 12. Note that a support member (a member having a shape similar to that of a hat) extending from the piston member 31 and supporting the projectile 20 may be provided, and the piston member 31 may be slid to one side to release the lid portion 12 from the main body portion 11 and move the support member to one side, and the projectile 20 supported by the support member may be released from the main body portion 11 by moving the support member to one side. In this embodiment, the projectile 20 is a parachute or paraglider.

[0022] The actuator 30 includes a piston member 31, a tubular member 32, a holding member 33, a seal member 34, a cylinder 35, a seal member 36, a base 37, and a gas generator 38.

[0023] A part of the actuator 30 is located outside the container 10 on the other side. Specifically, a part of the actuator 30 is located outside the other end of the container 10 on the other side. More specifically, a part of the actuator 30 is located outside the other side of the bottom of the main body 11. In this embodiment, a part of the piston member 31, a part of the cylinder 35, the base 37, and the gas generator 38 are located outside the container 10 on the other side.

[0024] Another part of the actuator 30 is located inside the container 10 and is housed in the container 10. In this embodiment, another part of the piston member 31, the tubular member 32, the holding member 33, the seal member 34, another part of the cylinder 35, and the seal member 36 are located inside the container 10 and are housed in the container 10.

[0025] The actuator 30 is disposed offset to the other side with respect to the container 10. As a result, it becomes easier to adjust in advance the thickness of the portion of the container 10 that comes into contact with the piston member 31 during operation (for example, the thickness can be adjusted according to the output of the actuator), making it easier to adjust the strength of the container 10. In addition, it becomes easier to reduce the dimension of the container 10 in the sliding direction, improving the workability when containing the injection object 20.

[0026] The piston member 31 is an example of a sliding member that slides to one side to push the lid portion 12 from the inside and remove the lid portion 12. The lid portion 12 is located on one side of the piston member 31, and as the piston member 31 slides to one side, the piston member 31 comes into contact with the lid portion 12 and pushes the lid portion 12 to one side, and by pushing the lid portion 12 to one side, the lid portion 12 is removed from the main body portion 11. The piston member 31 is pushed up to one side by a driving force generated by the gas generator 38, and slides to one side relative to the cylinder 35. The piston member 31 extends in the sliding direction. The piston member 31 has a main body portion 31a, a rod-shaped portion 31b, a hole portion 31c, and a groove portion 31d.

[0027] The main body 31a is a portion having an outer diameter substantially equal to the inner diameter of the cylinder 35. The rod-shaped portion 31b is connected to the main body 31a, extends from one end of the main body 31a to one side, and is a portion having a smaller diameter than the main body 31a. The hole 31c is provided inside the main body 31a and the rod-shaped portion 31b. The hole 31c is formed along the central axis of the piston member 31 from the other end of the main body 31a to the middle of the rod-shaped portion 31b. This reduces the weight of the piston member 31 compared to a case in which the hole 31c is not formed. The groove 31d is provided on the outer circumferential surface of the main body 31a along the circumferential direction of the main body 31a.

[0028] The tubular member 32 is fitted or loosely fitted in the main body 31a at the other end of the rod-shaped portion 31b in contact with the main body 31a. There may be a gap between the inner peripheral surface of the tubular member 32 and the outer peripheral surface of the rod-shaped portion 31b, but the gap may be within a range that does not prevent plastic deformation due to approximately uniform compression when the holding member 33 and the stopper portion 35b of the cylinder 35 collide. The tubular member 32 is made of a material that undergoes plastic deformation and has a lower tensile strength than the piston member 31 (for example, metals such as iron, aluminum, brass, copper, etc., alloys such as stainless steel, resins, etc.) (for example, metals such as aluminum and brass, alloys such as stainless steel, resins such as polyamide synthetic resins such as monomer cast nylon, nylon 6, nylon 6,6, nylon 4,6, etc.). The tubular member 32 and the inner peripheral surface of the cylinder 35 are spaced apart by a predetermined distance (for example, a distance at which the tubular member 32, which has been plastically deformed by approximately uniform compression when the holding member 33 collides with the stopper portion 35b of the cylinder 35, does not come into contact with the inner peripheral surface of the cylinder 35) so that the tubular member 32 does not come into contact with the inner peripheral surface of the cylinder 35. As a result, even if the holding member 33 collides with the stopper portion 35b of the cylinder 35 and is plastically deformed, the tubular member 32 deforms without being hindered by the inner peripheral surface of the cylinder 35, and the impact of the piston member 31 is sufficiently mitigated.

[0029] The holding member 33 holds the tubular member 32 at the other end of the rod-shaped portion 31b in a state of contact with the main body portion 31a. The holding member 33 may be an elastic member such as rubber, or may be made of the same material as the tubular member 32, and may be shaped like a ring or a clip.

[0030] The seal member 34 is provided in the groove portion 31d along the circumferential direction of the main body portion 31a. The seal member 34 is in contact with the groove portion 31d and the inner circumferential surface of the cylinder 35. The seal member 34 is an O-ring or the like.

[0031] The cylinder 35 accommodates the piston member 31 and slidably supports the piston member 31. The cylinder 35 extends in the sliding direction. The cylinder 35 has a hole portion 35a, a stopper portion 35b, and a groove portion 35c.

[0032] The hole portion 35a is a hole portion for the piston member 31 to protrude to one side relative to the cylinder 35 during operation. The hole portion 35a penetrates one end of the cylinder 35 in the sliding direction. The piston member 31 is inserted into the hole portion 35a. The stopper portion 35b is formed on the inside of one end of the cylinder 35. The stopper portion 35b is cylindrical and arranged so as to surround a part of the rod-shaped portion 31b of the piston member 31. The stopper portion 35b limits the sliding range of the piston member 31 to one side. The piston member 31, which has slid to one side by the driving force generated by the gas generator 38, is limited in sliding to one side by the holding member 33 colliding with the stopper portion 35b. The groove portion 35c is provided on the inner peripheral surface of the stopper portion 35b along the circumferential direction of the stopper portion 35b.

[0033] The seal member 36 is provided in the groove portion 35c along the circumferential direction of the stopper portion 35b. The seal member 36 is in contact with the groove portion 35c and the outer circumferential surface of the piston member 31. The seal member 36 is an O-ring or the like.

[0034] The other end of the cylinder 35 is fixed to the base 37 by crimping. The base 37 is fixed to the fuselage 2 of the aircraft 1 by fastening a bolt (not shown) to a hole (not shown, with an internal thread) provided in a flange portion 37b of the base 37. The base 37 is a squib holder. The base 37 has a substantially cylindrical member 37a, a flange portion 37b, and an insertion port 37c.

[0035] The generally cylindrical member 37a holds the gas generator 38 on the cylinder 35 side. The flange portion 37b is provided on the side of the generally cylindrical member 37a opposite to the cylinder 35 side. The flange portion 37b has a plurality of holes 37d. The holes 37d are used to attach the base 37 to the container 10. An internal thread is cut on the inner peripheral surface of the holes 37d, and a bolt 50 inserted from the inside of the container 10 is screwed into the holes 37d. The insertion opening 37c is used to insert an electric connector 61 into the electrode 38b of the gas generator 38.

[0036] The gas generator 38 is located on the other side of the piston member 31 and is an example of a power source that generates a driving force to slide the piston member 31 to one side. The gas generator 38 is disposed on the other side of the piston member 31 in a state where it is inserted into the opening on the other side of the cylinder 35. The gas generator 38 may be an igniter alone, or a gas generator equipped with an igniter and a gas generating agent. In addition, a hybrid type or stored type gas generator that uses a pyrotechnic igniter to break the seal of a small gas cylinder and discharge the internal gas to the outside may be used. In this case, the pressurized gas in the gas cylinder may be a non-flammable gas such as argon, helium, nitrogen, carbon dioxide, or a mixture thereof. In addition, in order to reliably propel the piston when the pressurized gas is released, the gas generator may be equipped with a heating element made of a gas generating agent composition or a thermite composition. The gas generator 38 is a micro gas generator or the like. The gas generator 38 has a cup body 38a and a plurality of electrodes 38b.

[0037] An igniter is disposed inside the cup body 38a. For example, a gas generating agent, a gas cylinder, and / or a heating element are appropriately disposed inside the cup body 38a. The electrode 38b is electrically connected to the igniter disposed inside the cup body 38a.

[0038] The collar 40 is a member for offsetting the actuator 30 to the other side relative to the container 10. The collar 40 is disposed between the bottom of the main body 11 of the container 10 and the flange 37b of the base 37. The collar 40 is cylindrical and extends in the sliding direction, and the internal space of the collar 40 communicates with the hole 14 and the hole 37d.

[0039] The bolt 50 is a member for fixing the container 10 and the actuator 30. The bolt 50 is inserted through the hole 14 and the collar 40 from the inside of the container 10, and is screwed into the hole 37d. By tightening the bolt 50, the container 10 and the actuator 30 are fixed together.

[0040] The harness 60 is a member for electrically connecting the gas generator 38 and the trigger device 90. The harness 60 has a connector 61.

[0041] The connector 61 is located on the other side of the gas generator 38 and is connected to the electrode 38b. The harness 60 has a connector (not shown) connected to the trigger device 90, and wiring (not shown) connected to the connector and the connector 61. This allows a signal from the trigger device 90 to be supplied to the gas generator 38, causing the gas generator 38 to operate.

[0042] The arrangement member 70 is a member in which a device for activating the gas generator 38 can be arranged. In this embodiment, the arrangement member 70 is a member for arranging a trigger device 90 for activating the gas generator 38. In addition to the trigger device 90, a battery for storing power to be supplied to the trigger device 90 may be arranged in the arrangement member 70, and an accessory member such as wiring for connecting the trigger device 90 to the battery may be arranged. In addition, a buzzer device (sound source) and / or an LED (light source) for indicating the state of the trigger device 90 may be arranged in the arrangement member 70. The arrangement member 70 has a main body portion 71 and a lid portion 72.

[0043] The main body 71 has a bottom and is open on one side. As described above, a part of the actuator 30 is located on the other side of the container 10, and the main body 71 is disposed in an annular shape so as to surround the part.

[0044] The lid portion 72 has a bottom that opens to the other side. As described above, a part of the actuator 30 is located on the other side of the container 10, and the lid portion 72 is arranged in a ring shape so as to surround the part. The opening of the lid portion 72 is formed to fit into the opening of the main body portion 71. The lid portion 72 is attached to the main body portion 71 by fitting the opening of the lid portion 72 into the opening of the main body portion 71.

[0045] The arrangement member 70 is located on the other side of the container 10. Specifically, the main body portion 71 and the lid portion 72 are located on the other side of the main body portion 11 and the lid portion 12 of the container 10. The arrangement member 70 is located on one side of the aircraft 1. Specifically, the main body portion 71 and the lid portion 72 are located on one side of the fuselage 2 of the aircraft 1. In this way, the arrangement member 70 is located between the container 10 and the aircraft 1.

[0046] The arrangement member 70 is positioned offset in a cross direction intersecting the sliding direction with respect to the gas generator 38, and is not positioned on the sliding direction, which is the direction between one side and the other side of the gas generator 38. In this embodiment, the arrangement member 70 is disposed so as to be positioned in a direction perpendicular to the sliding direction with respect to the gas generator 38. Specifically, the main body 71 is positioned in a direction perpendicular to the sliding direction with respect to the electrode 38b. The lid 72 is positioned in a direction perpendicular to the sliding direction with respect to the cup body 38a. Note that, hereinafter, the cross direction intersecting the sliding direction may be simply referred to as the cross direction. Also, the perpendicular direction perpendicular to the sliding direction may be simply referred to as the perpendicular direction.

[0047] As described above, a part of the actuator 30 is located outside the container 10 on the other side, and the arrangement member 70 is located in a direction perpendicular to the part. Specifically, the main body 71 is located in a direction perpendicular to the cylinder 35, the approximately cylindrical member 37a, the flange 37b, the insertion port 37c, and the electrode 38b, which are parts of the part. The lid 72 is located in a direction perpendicular to the cylinder 35, the approximately cylindrical member 37a, and the cup body 38a, which are parts of the part.

[0048] The arrangement member 70 forms a space 73 for accommodating the trigger device 90. The space 73 is a space surrounded by the main body portion 71 and the cover portion 72. The trigger device 90 is arranged in the space 73 and accommodated in the arrangement member 70. Thus, in this embodiment, the arrangement member 70 is a case for accommodating the trigger device 90.

[0049] The arrangement member 70 is attached to the container 10 via a vibration-isolating member 80. Specifically, the arrangement member 70 is attached to the main body 11 of the container 10 via the vibration-isolating member 80. The vibration-isolating member 80 will be described later. The arrangement member 70 is not only arranged so as not to come into direct contact with the flying object 1, the container 10, the actuator 30, the plurality of collars 40, etc. in the initial state, but also arranged so as not to come into direct contact with the flying object 1, the container 10, the actuator 30, the plurality of collars 40, etc. when the safety device 100 is activated and when the flying object 1 is flying.

[0050] Since the components constituting the placement member 70 and the components constituting the container 10 are separate, manufacturability and assembly are improved, and the device can also be made to fit complex shapes to match the object to which it is attached (for example, the surface shape of an aircraft), improving versatility and design.

[0051] The trigger device 90 includes, for example, a control unit (not shown) having a CPU, ROM, RAM, etc., and an abnormal state determination unit (not shown) that determines whether the aircraft 1 is in an abnormal state based on a signal received from a detection unit (not shown) that detects the state of the aircraft 1 (failure, inability to control, flight state (flight attitude, speed, angular velocity, altitude, attitude angle, etc.), distance to an obstacle, position information, etc.), and can execute various programs (signal transmission program, signal reception program, etc.) using the CPU to automatically transmit command signals, activation signals, etc. to each part depending on the situation (for example, when the aircraft 1 is in an abnormal state (abnormal)), or can receive command signals, etc. from the outside via a communication unit (not shown) and transmit command signals, activation signals, etc. to each part. For example, when the aircraft 1 is in an abnormal state, the CPU executes various programs to transmit an automatic activation signal for automatically activating the actuator 30 to the actuator 30, and when a trigger signal is received from a remote signal transmitter / receiver operated by an operator, the CPU executes various programs to transmit an activation signal for activating the actuator 30 to the actuator 30.

[0052] Here, examples of the detection unit include a signal reception sensor, an acceleration sensor, a gyro sensor, an air pressure sensor, a GPS (Global Positioning System), a laser sensor, an ultrasonic sensor, an infrared sensor, a millimeter wave radar, a sub-millimeter wave radar, a speed sensor, a monocular or compound eye vision sensor, an energy amount sensor, and a wind direction detection sensor, and includes at least one of these. Other examples of the detection unit may include a unit that detects that an emergency signal has been transmitted from an emergency signal transmitting device in response to an operation by an operator, a unit that detects a failure of equipment provided in the flying object 1, and the like.

[0053] Furthermore, the above-mentioned "abnormality" refers to a case where the abnormal state determination unit determines that the aircraft 1 is in an abnormal state (breakdown, inoperability, abnormal fall, etc.) based on a signal from the above-mentioned detection unit provided in the aircraft 1 or the safety device 100. Specifically, the abnormal state determination unit determines that "signal loss for a certain period of time or more from the control unit of the aircraft 1 or receipt of an abnormal signal from the control unit of the aircraft 1", "signal loss for a certain period of time or more from the remote signal transceiver or receipt of an abnormal signal from the remote signal transceiver", "signal loss for a certain period of time or more from the ground station or receipt of an abnormal signal from the ground station when there is communication with a ground station (including a relay station)", "location information of the aircraft 1 indicates that the aircraft 1 is approaching or entering a prohibited area, or deviating from the planned route", "remaining power supply (battery) or fuel of the aircraft 1 is below a specified value", "acceleration of the aircraft 1 is below a specified value or above a specified value", etc. This occurs when it is determined that one or more of the following conditions have occurred: "The angular velocity of the aircraft 1 is equal to or greater than a specified value," "The attitude angle of the aircraft 1 is equal to or greater than a specified value (for example, tilted 45° or more from the horizontal)," "The aircraft 1 is approaching an obstacle that may cause damage to the aircraft 1 (detected by a laser sensor (LiDAR, etc.) or an infrared sensor, or by a vision sensor and image analysis)," "If the aircraft 1 is capable of carrying humans, an emergency situation has occurred for a person inside the aircraft 1 (detected by an emergency signal being transmitted from an emergency signal transmitter)," or "A fatal malfunction of equipment installed in the aircraft 1 has occurred."

[0054] The vibration-proof member 80 absorbs vibrations. For example, the vibration-proof member 80 is expandable and absorbs vibrations by expanding and contracting. Also, the vibration-proof member 80 is shear-deformable and absorbs vibrations by shear deformation. Specifically, for example, the vibration-proof member 80 is expandable in the sliding direction and absorbs vibrations in the sliding direction. Also, the vibration-proof member 80 is shear-deformable in the perpendicular direction and absorbs vibrations in the perpendicular direction. The vibration-proof member 80 is located on the other side of the container 10 and on one side of the arrangement member 70, and is located between the container 10 and the arrangement member 70.

[0055] Here, the vibration-proof member 80 is a vibration-proof spring. For example, one end of the vibration-proof member 80 is attached to a fixing member that is fixed to the main body 11 of the container 10 by screwing or the like, and the other end of the vibration-proof member 80 is attached to a fixing member that is fixed to the lid 72 of the arrangement member 70 by screwing or the like. In this way, the arrangement member 70 is attached to the container 10 via the vibration-proof member 80.

[0056] The vibration-proof member 80 may be a vibration-proof rubber. When the vibration-proof member 80 is a vibration-proof rubber, for example, one end of the vibration-proof member 80 is attached to a fixing member fixed to the main body 11 of the container 10 by screwing or the like, and the other end of the vibration-proof member 80 is attached to a fixing member fixed to the lid 72 of the placement member 70 by screwing or the like. In this way, the placement member 70 is attached to the container 10 via the vibration-proof member 80.

[0057] Furthermore, the vibration-proof member 80 may be a vibration-proof damper. When the vibration-proof member 80 is a vibration-proof damper, for example, one end of the vibration-proof member 80 is attached to the main body 11 of the container 10 by screwing or the like, and the other end of the vibration-proof member 80 is attached to the lid 72 of the arrangement member 70 by screwing or the like. In this way, the arrangement member 70 is attached to the container 10 via the vibration-proof member 80.

[0058] When vibrations of the flying object 1 are transmitted to the container 10, the vibrations are absorbed by the vibration-proofing member 80, and the vibrations can be prevented from being transmitted to the arrangement member 70. Furthermore, vibrations generated when the gas generator 38 generates a driving force are absorbed by the vibration-proofing member 80, and the vibrations can be prevented from being transmitted to the arrangement member 70. As a result, the application of vibrations to the trigger device 90 and the like arranged in the arrangement member 70 can be prevented.

[0059] As shown in FIG. 2, the aircraft 1 includes a body 2, a plurality of propulsion mechanisms 3, a plurality of legs 4, a safety device 100, and a trigger device 90 (see FIG. 1).

[0060] The propulsion mechanism 3 is coupled to the airframe 2 and propels the airframe 2. For example, the propulsion mechanism 3 is a propeller or the like. The legs 4 are provided on the lower part of the airframe 2. The safety device 100 is coupled to the airframe 2. As described above, for example, a bolt (not shown) inserted from inside the airframe 2 is screwed into a hole (not shown) in the flange portion 37b and tightened, thereby coupling the safety device 100 to the airframe 2. The trigger device 90 is disposed in the arrangement member 70.

[0061] As described above, the safety device 100 in the first embodiment of the present invention is a safety device for an aircraft 1, and comprises a container 10 having a lid portion 12, a projectile 20 contained in the container 10, a piston member 31 that slides to one side to push the lid portion 12 from the inside to remove the lid portion 12, an actuator 30 having a gas generator 38 that generates a driving force to slide the piston member 31 to one side, an anti-vibration member 80 that absorbs vibrations, and a positioning member 70 that is attached to the container 10 via the anti-vibration member 80 and in which a trigger device 90 for activating the gas generator 38 can be positioned.

[0062] According to this, since the arrangement member 70 is attached to the container 10 via the vibration-isolating member 80, the vibration of the container 10 is absorbed by the vibration-isolating member 80, and the vibration can be prevented from being transmitted to the arrangement member 70. Therefore, the application of vibration to the trigger device 90 arranged on the arrangement member 70 can be prevented.

[0063] Moreover, in the safety device 100 in the first embodiment of the present invention, the gas generator 38 is located on the other side of the piston member 31, and the positioning member 70 is located on the other side of the container 10 and in a transverse direction intersecting the sliding direction of the piston member 31 relative to the gas generator 38, and is attached to the container 10 via the vibration-damping member 80.

[0064] This makes it possible to suppress the vibrations that are generated when the gas generator 38 generates a driving force from being transmitted to the arrangement member 70. Therefore, the application of vibrations to the trigger device 90 arranged in the arrangement member 70 can be further suppressed.

[0065] In the safety device 100 according to the first embodiment of the present invention, the vibration-proof member 80 is a vibration-proof spring, a vibration-proof rubber, or a vibration-proof damper.

[0066] According to this, vibrations can be easily absorbed by the vibration-isolating spring, vibration-isolating damper, or vibration-isolating rubber, so that application of vibrations to the trigger device 90 arranged on the arrangement member 70 can be easily suppressed.

[0067] Moreover, the flying object 1 in the first embodiment of the present invention includes a body 2, a safety device 100 coupled to the body 2, and a trigger device 90 arranged on the arrangement member .

[0068] This provides the same operational effects as the safety device 100 described above.

[0069] <Second embodiment> A safety device according to a second embodiment of the present invention will be described below with reference to Fig. 3. In this embodiment, the reference numerals having the same last two digits as those in the first embodiment are similar, and therefore their description may be omitted. In addition, the parts that are not particularly described are similar to the safety device and flying object in the first embodiment, and therefore their description may be omitted.

[0070] As shown in FIG. 3, the safety device 200 of this embodiment differs from the safety device 100 of the first embodiment described above mainly in that it is equipped with a vibration-isolating member 180 instead of the vibration-isolating member 80 of the first embodiment described above.

[0071] Here, the vibration-proof member 180 is a vibration-proof pad. For example, one end face of the vibration-proof member 180 is attached to the main body 111 of the container 110 by adhesive or the like, and the other end face of the vibration-proof member 180 is attached to the lid 172 of the arrangement member 170 by adhesive or the like. In this way, the arrangement member 170 is attached to the container 110 via the vibration-proof member 180. For example, the vibration-proof pad is formed of rubber, gel, urethane, or the like.

[0072] The flying object 101 differs from the flying object 1 according to the first embodiment mainly in that the flying object 101 is provided with a safety device 200 instead of the safety device 100. The arrangement member 170 is not only arranged so as not to come into direct contact with the flying object 101, the container 110, the actuator 130, the collars 140, etc. in the initial state, but also arranged so as not to come into direct contact with the flying object 101 when the safety device 200 is activated and when the flying object 101 is flying.

[0073] As described above, in the safety device 200 according to the second embodiment of the present invention, the vibration-proof member 180 is a vibration-proof pad.

[0074] According to this, since vibrations can be easily absorbed by the vibration-proof pad, it is possible to easily prevent vibrations from being applied to the trigger device 190 arranged on the arrangement member 170.

[0075] <Third embodiment> A safety device according to a third embodiment of the present invention will be described below with reference to Fig. 4. In this embodiment, the reference numbers having the same last two digits as those in the first embodiment are similar, and therefore their description may be omitted. In addition, the parts that are not particularly described are similar to the safety device and flying object in the first embodiment, and therefore their description may be omitted.

[0076] As shown in FIG. 4, the safety device 300 according to this embodiment differs from the safety device 100 according to the first embodiment described above mainly in that the placement member 270 is attached to the flying object 201 via a vibration isolation member 280.

[0077] The vibration-proof member 280 is located on the other side of the arrangement member 270 and one side of the flying object 201, and is located between the arrangement member 270 and the flying object 201. Specifically, the vibration-proof member 280 is located on the other side of the arrangement member 270 and one side of the aircraft 202, and is located between the arrangement member 270 and the aircraft 202. The arrangement member 270 is not only arranged so as not to come into direct contact with the flying object 201, the container 210, the actuator 230, the multiple collars 240, etc. in the initial state, but is also arranged so as not to come into direct contact with the flying object 201, the container 210, the actuator 230, the multiple collars 240, etc. when the safety device 300 is activated and when the flying object 201 is flying.

[0078] Here, the vibration-proof member 280 is a vibration-proof spring. For example, one end of the vibration-proof member 280 is attached to a fixing member that is fixed to the main body 271 of the arrangement member 270 by screwing or the like, and the other end of the vibration-proof member 280 is attached to a fixing member that is fixed to the body 202 of the aircraft 201 by screwing or the like. In this way, the arrangement member 270 is attached to the aircraft 201 via the vibration-proof member 280.

[0079] The vibration-proof member 280 may be a vibration-proof rubber. When the vibration-proof member 280 is a vibration-proof rubber, for example, one end of the vibration-proof member 280 is attached to a fixing member that is fixed to the main body 271 of the arrangement member 270 by screwing or the like, and the other end of the vibration-proof member 280 is attached to a fixing member that is fixed to the body 202 of the flying object 201 by screwing or the like. In this way, the arrangement member 270 is attached to the flying object 201 via the vibration-proof member 280.

[0080] Furthermore, the vibration-proof member 280 may be a vibration-proof damper. When the vibration-proof member 280 is a vibration-proof damper, for example, one end of the vibration-proof member 280 is attached to the main body 271 of the arrangement member 270 by screwing or the like, and the other end of the vibration-proof member 280 is attached to the airframe 202 of the flying object 201 by screwing or the like. In this way, the arrangement member 270 is attached to the flying object 201 via the vibration-proof member 280.

[0081] Vibrations of the flying object 201 are absorbed by the vibration-proofing member 280, and the transmission of the vibrations to the arrangement member 270 can be suppressed. Furthermore, when vibrations generated when the gas generator 238 generates a driving force are transmitted to the flying object 201, the vibrations are absorbed by the vibration-proofing member 280, and the transmission of the vibrations to the arrangement member 270 can be suppressed. As a result, the application of vibrations to the trigger device 290 and the like arranged on the arrangement member 270 can be suppressed.

[0082] The flying object 201 differs from the flying object 1 according to the first embodiment described above mainly in that the flying object 201 is equipped with a safety device 300 instead of the safety device 100.

[0083] As described above, the safety device 300 in the third embodiment of the present invention is a safety device for the flying object 201, and comprises a container 210 having a lid portion 212, a projectile 220 contained in the container 210, a piston member 231 that slides to one side to push the lid portion 212 from the inside to remove the lid portion 212, an actuator 230 having a gas generator 238 that generates a driving force to slide the piston member 231 to one side, a vibration-proof member 280 that absorbs vibrations, and a positioning member 270 that is attached to the flying object 201 via the vibration-proof member 280 and capable of arranging a trigger device 290 for operating the gas generator 238.

[0084] According to this, since the arrangement member 270 is attached to the flying object 201 via the vibration-isolating member 280, the vibration of the flying object 201 is absorbed by the vibration-isolating member 280, and the vibration can be prevented from being transmitted to the arrangement member 270. Therefore, the application of vibration to the trigger device 290 arranged on the arrangement member 270 can be prevented.

[0085] Moreover, in the safety device 300 in the third embodiment of the present invention, the container 210 is located on one side of the aircraft 201, the gas generator 238 is located on the other side of the piston member 231, and the positioning member 270 is located on one side of the aircraft 201, on the other side of the container 210, and in a cross direction intersecting the sliding direction of the piston member 231 relative to the gas generator 238, and is attached to the aircraft 201 via the vibration-damping member 280.

[0086] This makes it possible to suppress the vibrations that occur when the gas generator 238 generates a driving force from being transmitted to the arrangement member 270. Therefore, it is possible to further suppress the application of vibrations to the trigger device 290 arranged in the arrangement member 270.

[0087] In the safety device 300 according to the third embodiment of the present invention, the vibration-isolating member 280 is a vibration-isolating spring, a vibration-isolating rubber, or a vibration-isolating damper.

[0088] According to this, since vibrations can be easily absorbed by the vibration-isolating spring, vibration-isolating damper, or vibration-isolating rubber, application of vibrations to the trigger device 290 arranged on the arrangement member 270 can be easily suppressed.

[0089] Moreover, the flying object 201 in the third embodiment of the present invention includes an airframe 202, a safety device 300 coupled to the airframe 202, and a trigger device 290 arranged on the arrangement member 270.

[0090] According to this, the same effects as those of the safety device 300 described above can be achieved.

[0091] <Fourth embodiment> A safety device according to a fourth embodiment of the present invention will be described below with reference to Fig. 5. In this embodiment, the reference numerals having the same last two digits as those in the third embodiment are similar, and therefore their description may be omitted. In addition, the parts that are not particularly described are similar to the safety device and the flying object in the third embodiment, and therefore their description may be omitted.

[0092] 5, the safety device 400 according to this embodiment is mainly different from the safety device 300 according to the third embodiment in that it includes a vibration-isolating member 380 instead of the vibration-isolating member 280 of the third embodiment. The placement member 370 is not only arranged so as not to come into direct contact with the flying object 301, the container 310, the actuator 330, the collars 340, etc. in the initial state, but also arranged so as not to come into direct contact with the flying object 301 when the safety device 400 is activated and when the flying object 301 is flying.

[0093] Here, the vibration-proof member 380 is a vibration-proof pad. For example, one end face of the vibration-proof member 380 is attached to the main body 371 of the arrangement member 370 by adhesive or the like, and the other end face of the vibration-proof member 380 is attached to the airframe 302 of the aircraft 301 by adhesive or the like. In this way, the arrangement member 370 is attached to the aircraft 301 via the vibration-proof member 380. For example, the vibration-proof pad is formed of rubber, gel, urethane, or the like.

[0094] The flying object 301 differs from the flying object 201 according to the third embodiment described above mainly in that the flying object 301 is equipped with a safety device 400 instead of the safety device 300.

[0095] As described above, in the safety device 400 according to the fourth embodiment of the present invention, the vibration-proof member 380 is a vibration-proof pad.

[0096] According to this, since vibrations can be easily absorbed by the vibration-proof pad, it is possible to easily prevent vibrations from being applied to the trigger device 390 arranged on the arrangement member 370.

[0097] <Fifth embodiment> A safety device according to the fifth embodiment of the present invention will be described below with reference to Fig. 6. In this embodiment, the reference numbers having the same last two digits as those in the first embodiment are similar, and therefore their description may be omitted. In addition, the parts that are not particularly described are similar to the safety device and the flying object in the first embodiment, and therefore their description may be omitted.

[0098] As shown in Fig. 6, the safety device 500 according to this embodiment is mainly different from the safety device 100 according to the first embodiment in that the arrangement member 470 is located inside the container 410. The arrangement member 470 is not only provided so as not to directly contact the container 410, the actuator 430, etc. in the initial state, but also provided so as not to directly contact the container 410, the actuator 430, etc. when the safety device 500 is activated and when the flying object 501 is flying. The arrangement member 470 may be in contact with the projectile 420, but a partition wall or the like may be provided between the arrangement member 470 and the projectile 420 so that the arrangement member 470 does not contact the projectile 420.

[0099] The vibration-damping member 480 is located inside the container 410, on the other side of the positioning member 470 and on one side of the bottom of the main body 411 of the container 410, and is located between the positioning member 470 and the bottom of the main body 411 of the container 410.

[0100] Here, vibration-proof member 480 is a vibration-proof spring. For example, one end of vibration-proof member 480 is attached to a fixing member fixed to main body 471 of arrangement member 470 by screwing or the like, and the other end of vibration-proof member 480 is attached to a fixing member fixed to the bottom of main body 411 of container 410 by screwing or the like. In this way, arrangement member 470 is attached to container 410 via vibration-proof member 480.

[0101] Note that vibration-proof member 480 may be vibration-proof rubber. When vibration-proof member 480 is vibration-proof rubber, for example, one end of vibration-proof member 480 is attached to a fixing member fixed to main body 471 of arrangement member 470 by screwing or the like, and the other end of vibration-proof member 480 is attached to a fixing member fixed to the bottom of main body 411 of container 410 by screwing or the like. In this way, arrangement member 470 is attached to container 410 via vibration-proof member 480.

[0102] Furthermore, vibration-proof member 480 may be a vibration-proof damper. When vibration-proof member 480 is a vibration-proof damper, for example, one end of vibration-proof member 480 is attached to main body 471 of arrangement member 470 by screwing or the like, and the other end of vibration-proof member 480 is attached to the bottom of main body 411 of container 410 by screwing or the like. In this way, arrangement member 470 is attached to container 410 via vibration-proof member 480.

[0103] When vibrations of the flying object 401 are transmitted to the container 410, the vibrations are absorbed by the vibration-proofing member 480, and the vibrations can be prevented from being transmitted to the arrangement member 470. Furthermore, vibrations generated when the gas generator 438 generates a driving force are absorbed by the vibration-proofing member 480, and the vibrations can be prevented from being transmitted to the arrangement member 470. As a result, the application of vibrations to the trigger device 490 and the like arranged in the arrangement member 470 can be prevented.

[0104] The flying object 401 differs from the flying object 1 according to the first embodiment described above mainly in that the flying object 401 is equipped with a safety device 500 instead of the safety device 100.

[0105] As described above, the safety device 500 in the fifth embodiment of the present invention is a safety device for an aircraft 401, and includes a container 410 having a lid portion 412, a projectile 420 contained in the container 410, a piston member 431 that slides to one side to push the lid portion 412 from the inside and remove the lid portion 412, an actuator 430 having a gas generator 438 that generates a driving force to slide the piston member 431 to one side, a vibration-proof member 480 that absorbs vibrations, and a positioning member 470 that is attached to the container 410 via the vibration-proof member 480 and capable of arranging a trigger device 490 for activating the gas generator 438.

[0106] According to this, since the arrangement member 470 is attached to the container 410 via the vibration-proof member 480, the vibration of the container 410 is absorbed by the vibration-proof member 480, and the vibration can be prevented from being transmitted to the arrangement member 470. Therefore, the application of vibration to the trigger device 490 arranged on the arrangement member 470 can be prevented.

[0107] Moreover, in the safety device 500 in the fifth embodiment of the present invention, the gas generator 438 is located on the other side of the piston member 431, and the positioning member 470 is located inside the container 410 and in a transverse direction intersecting the sliding direction of the piston member 431 relative to the gas generator 438, and is attached to the container 410 via the vibration-proof member 480.

[0108] This can prevent vibrations caused when the gas generator 438 generates a driving force from being transmitted to the arrangement member 470. This can further prevent vibrations from being applied to the trigger device 490 arranged in the arrangement member 470. Furthermore, the safety device 500 can be made more compact.

[0109] In the safety device 500 according to the fifth embodiment of the present invention, the vibration-proof member 480 is a vibration-proof spring, a vibration-proof rubber, or a vibration-proof damper.

[0110] According to this, since vibrations can be easily absorbed by the vibration-isolating spring, vibration-isolating damper, or vibration-isolating rubber, application of vibrations to the trigger device 490 arranged on the arrangement member 470 can be easily suppressed.

[0111] Moreover, the flying object 401 in the fifth embodiment of the present invention includes a body 402, a safety device 500 coupled to the body 402, and a trigger device 490 arranged on the arrangement member 470.

[0112] According to this, the same effects as those of the safety device 500 described above can be achieved.

[0113] Sixth embodiment A safety device according to the sixth embodiment of the present invention will be described below with reference to Fig. 7. In this embodiment, the reference numerals having the same last two digits as those in the fifth embodiment are similar, and therefore their description may be omitted. In addition, the parts that are not particularly described are similar to the safety device and the flying object in the fifth embodiment, and therefore their description may be omitted.

[0114] 7, the safety device 600 according to this embodiment is mainly different from the safety device 500 according to the fifth embodiment in that the safety device 600 according to this embodiment includes a vibration-proof member 580 instead of the vibration-proof member 480 of the fifth embodiment. The arrangement member 570 is not only provided so as not to directly contact the container 510, the actuator 530, etc. in the initial state, but also provided so as not to directly contact the container 510, the actuator 530, etc. when the safety device 600 is activated and when the flying object 501 is flying. The arrangement member 570 may be in contact with the projectile 520, but a partition wall or the like may be provided between the arrangement member 570 and the projectile 520 so that the arrangement member 570 does not contact the projectile 520.

[0115] Here, vibration-proof member 580 is a vibration-proof pad. For example, one end face of vibration-proof member 580 is attached to main body 571 of arrangement member 570 by adhesive or the like, and the other end face of vibration-proof member 580 is attached to the bottom of main body 511 of container 510 by adhesive or the like. In this way, arrangement member 570 is attached to container 510 via vibration-proof member 580. For example, the vibration-proof pad is formed of rubber, gel, urethane, or the like.

[0116] The flying object 501 differs from the flying object 401 according to the fifth embodiment mainly in that the flying object 501 is provided with a safety device 600 instead of the safety device 500.

[0117] As described above, in the safety device 600 according to the sixth embodiment of the present invention, the vibration-proof member 580 is a vibration-proof pad.

[0118] According to this, since vibrations can be easily absorbed by the vibration-proof pad, it is possible to easily prevent vibrations from being applied to the trigger device 590 arranged on the arrangement member 570.

[0119] <Other embodiments> Although the embodiments of the present invention have been described above with reference to the drawings, the specific configuration is not limited to these embodiments. The scope of the present invention is indicated by the claims rather than the description of the above embodiments, and further includes all modifications within the meaning and scope of the claims.

[0120] In the above embodiment, a parachute or a paraglider is mentioned as the projectile, but the projectile may be any object including a lift-generating member, a net-like member for capturing or catching, a fire extinguisher, a life preserver, a medicine, or the like. Examples of the lift-generating member include a parafoil, a Rogallo-type parachute, a single-surface-type parachute, an airplane wing, a propeller, and a balloon. In addition, when the lift-generating member has a control line, it is preferable that the safety device is provided with a steering mechanism that can change the inclination angle of the projected lift-generating member by using the control line. This steering mechanism includes, for example, a plurality of reels that wind up the plurality of control lines connected to the lift-generating member, and a motor that drives these reels. The control line is wound up or unwound by driving the motor, so that the lift-generating member can be pulled or unwound as appropriate.

[0121] In addition, in the above embodiment, a gas generator is used as the power source, but the configuration is not limited as long as it is possible to impart a driving force to the sliding member for propelling the sliding member along the cylinder, and for example, an elastic body such as a spring may be used.

[0122] In the above embodiment, the case where at least a part of the actuator is located on the other side of the container has been described, but the present invention is not limited to this. For example, the actuator may be entirely contained in the container, and the actuator may not be located on the other side of the container.

[0123] In the above embodiment, the arrangement member forms a space for accommodating the trigger device, but is not limited thereto. For example, the arrangement member does not have to form a space for accommodating the trigger device, and may form a mounting surface for mounting the trigger device, or may form a recess for fitting the trigger device.

[0124] In the above embodiment, the safety device using the container having the bottomed main body and the lid having the tubular portion has been described, but the present invention is not limited to this. For example, instead of the container of the above embodiment, a container having a bottomed tubular portion having an opening at one end and a lid portion closing the opening may be used for the safety device. In this case, the arrangement member can be provided on the side portion (tubular portion) of the bottomed tubular portion via the vibration-proof member.

[0125] In the above embodiment, the arrangement member is disposed in an annular shape so as to surround the actuator, but the present invention is not limited to this. The arrangement member does not have to be disposed in an annular shape so as to surround the actuator.

[0126] In the above embodiment, the actuator is attached to the aircraft, but the present invention is not limited to this. For example, the actuator may be attached to a plate-shaped mounting plate, and the mounting plate may be attached to the aircraft. [Explanation of symbols]

[0127] 1, 101, 201, 301, 401, 501 Aircraft 2, 102, 202, 302, 402, 502 aircraft 3 Propulsion mechanism 4 legs 10, 110, 210, 310, 410, 510 container 11, 31a, 71, 111, 131a, 171, 211, 231a, 271, 311, 331a, 371, 411, 431a, 471, 511, 531a, 571 Main body 12, 72, 112, 172, 212, 272, 312, 372, 412, 472, 512, 572 Lid 13, 14, 31c, 35a, 37d, 113, 114, 131c, 135a, 137d, 213, 214, 231c, 235a, 237d, 31 3, 314, 331c, 335a, 337d, 413, 414, 431c, 435a, 437d, 513, 514, 531c, 535a, 537d Hole 15, 115, 215, 315, 415, 515 Cylindrical section 20, 120, 220, 320, 420, 520 projectile 30, 130, 230, 330, 430, 530 Actuators 31, 131, 231, 331, 431, 531 Piston parts 31b, 131b, 231b, 331b, 431b, 531b Rod-shaped part 31d, 35c, 131d, 135c, 231d, 235c, 331d, 335c, 431d, 435c, 531d, 535c Groove 32, 132, 232, 332, 432, 532 Tubular members 33, 133, 233, 333, 433, 533 Retaining member 34, 36, 134, 136, 234, 236, 334, 336, 434, 436, 534, 536 Seal material 35, 135, 235, 335, 435, 535 cylinders 35b, 135b, 235b, 335b, 435b, 535b stopper part 37, 137, 237, 337, 437, 537 Foundation 37a, 137a, 237a, 337a, 437a, 537a Approximately cylindrical member 37b, 137b, 237b, 337b, 437b, 537b flange 37c, 137c, 237c, 337c, 437c, 537c insertion port 38, 138, 238, 338, 438, 538 Gas Generator 38a, 138a, 238a, 338a, 438a, 538a Cup body 38b, 138b, 238b, 338b, 438b, 538b electrode 40, 140, 240, 340, 440, 540 Color 50, 150, 250, 350, 450, 550 volts 60, 160, 260, 360, 460, 560 Harness 61, 161, 261, 361, 461, 561 Connectors 70, 170, 270, 370, 470, 570 Placement parts 73, 173, 273, 373, 473, 573 space 80, 180, 280, 380, 480, 580 Anti-vibration material 90, 190, 290, 390, 490, 590 Trigger device 100, 200, 300, 400, 500, 600 Safety device

Claims

1. A safety device for an air vehicle, comprising: A container having a lid portion; A projectile contained in the container; a sliding member that slides to one side to push the lid from the inside and remove the lid, and an actuator having a power source that generates a driving force to slide the sliding member to one side; A vibration-isolating member that absorbs vibrations; a placement member that is attached to the container or the aircraft via the vibration isolation member and in which a device for operating the power source can be placed; A safety device comprising:

2. the power source is located on the other side of the sliding member, The safety device according to claim 1, wherein the positioning member is located on the other side of the container and in a direction intersecting the sliding direction of the sliding member relative to the power source, and is attached to the container via the vibration-isolating member.

3. The container is located on one side of the flying object, the power source is located on the other side of the sliding member, The safety device according to claim 1, characterized in that the positioning member is located on one side of the flying body, on the other side of the container, and in a direction intersecting the sliding direction of the sliding member relative to the power source, and is attached to the flying body via the vibration-damping member.

4. the power source is located on the other side of the sliding member, The safety device according to claim 1, wherein the positioning member is located inside the container and in a direction intersecting the sliding direction of the sliding member relative to the power source, and is attached to the container via the vibration-isolating member.

5. 5. The safety device according to claim 1, wherein the vibration-isolating member is a vibration-isolating spring, a vibration-isolating rubber, a vibration-isolating damper, or a vibration-isolating pad.

6. The aircraft and A safety device according to any one of claims 1 to 4, which is coupled to the airframe; a device for actuating the power source disposed on the arrangement member; An aircraft characterized by comprising:

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