CN217632684U

CN217632684U - Inflatable plugging cover for airplane

Info

Publication number: CN217632684U
Application number: CN202222109400.9U
Authority: CN
Inventors: 于忠; 李凤琴
Original assignee: Shenyang Feiyan Aviation Equipment Co ltd
Current assignee: Shenyang Feiyan Aviation Equipment Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-10-21
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to an air-inflated blocking cover for an airplane, which comprises a warning panel, an air inlet hole and an air bag; the air bag is fixedly arranged on the inner side of the warning panel and forms a closed cavity together with the warning panel; the air inlet is fixedly connected with the warning panel, and the air bag is inflated through the air inlet. The beneficial effects of the utility model reside in that, in the aircraft protection field, need use the blanking cover to seal the aircraft intake duct, prevent that the foreign matter from getting into the inside of aircraft, lead to the aircraft to break down, the aircraft blanking cover only need aerify the operation, just can make gasbag and the inboard irregular space of intake duct laminate completely, very big improvement the security of aircraft, be favorable to practical application.

Description

Inflatable plugging cover for airplane

Technical Field

The utility model relates to an aerify blanking cover technical field, especially relate to aircraft aerify blanking cover.

Background

In the aircraft protection field, need use the blanking cover to seal the aircraft intake duct, prevent that the foreign matter from getting into the inside of aircraft, lead to the aircraft to break down. The existing filler for the blocking cover of the air inlet channel of the airplane adopts sponge, and the filler is filled in the air inlet channel and is regular in shape and easy to age. After using a period, the inboard clearance with the blanking cover contact surface of intake duct, it is unable sealed, make the inboard and the blanking cover contact surface of intake duct can not laminate completely, the inside that the dust entered into the aircraft from the intake duct very easily.

Therefore, the existing aircraft blanking cover needs to be frequently checked and replaced, the safety of the aircraft is greatly reduced, and the practical application is not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems in the prior art, it is a primary object of the present invention to provide an aircraft inflatable closure.

The technical scheme of the utility model is like this: the inflatable blocking cover of the airplane comprises a warning panel, an air inlet and an air bag; the air bag is fixedly arranged on the inner side of the warning panel and forms a closed cavity together with the warning panel; the air inlet hole is fixedly connected with the warning panel, and the air bag is inflated through the air inlet hole.

In a preferred embodiment, the air inlet holes are rubber holes; the rubber hole is in a closed state under a non-inflation state and is in an open state under an inflation state; and a sealing paste is bonded on one side of the rubber hole, which is positioned in the closed cavity, is bonded to the rubber hole in a non-inflated state and is separated from the rubber hole in an inflated state.

In a preferred embodiment, a first fixing plate is fixedly connected to an outer side of the warning panel, and a first handle is fixedly mounted on an outer side of the first fixing plate.

In a preferred embodiment, a second fixing plate is fixedly mounted on one side of the first fixing plate and outside the warning panel, and a second handle is fixedly mounted on the outside of the second fixing plate.

In a preferred embodiment, a switch button is fixedly mounted on the outer side of the warning panel and above the first fixing plate.

As a preferred implementation mode, a storage battery is fixedly mounted on the outer side of the warning panel and above the second fixing plate, and an illuminating lamp is fixedly mounted on the outer side of the warning panel and between the switch button and the storage battery.

As a preferred embodiment, a warning title is hung between the first fixing plate and the first handle.

In a preferred embodiment, the storage battery is connected with the illuminating lamp and used for supplying power to the illuminating lamp; the switch button is connected with the illuminating lamp and is used for controlling the illuminating lamp to be switched on and off.

In a preferred embodiment, the warning panel is a rectangular panel.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, in the aircraft protection field, need use the blanking cover to seal the aircraft intake duct, prevent that the foreign matter from getting into the inside of aircraft, lead to the aircraft to break down, through the effect of inlet port, can make the inside that gaseous entering gasbag to aerify the operation to the gasbag, and then can make gasbag and the inboard irregular space of intake duct laminate completely, very big improvement the security of aircraft, be favorable to practical application.

Drawings

FIG. 1 is a perspective view of an inflatable closure for an aircraft according to the present invention;

FIG. 2 is a front view of the inflatable plug for an aircraft according to the present invention;

FIG. 3 is a side view of the inflatable closure of the aircraft according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 of the inflatable closure of the aircraft according to the present invention.

Illustration of the drawings: 1. a warning panel; 2. a first fixing plate; 3. a first handle; 4. an alert title; 5. an air inlet; 6. a second fixing plate; 7. a second handle; 8. a switch button; 9. an illuminating lamp; 10. a storage battery; 11. an air bag.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The invention will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the aircraft inflation flap of the embodiment 1 includes a warning panel 1, an air inlet 5 and an airbag 11.

The air bag 11 is fixedly arranged on the inner side of the warning panel 1 and forms a closed cavity together with the warning panel 1; the air inlet 5 is embedded in the warning panel 1, and the air bag is inflated through the air inlet 5.

In this embodiment, the air intake holes 5 are rubber holes; the rubber hole is in a closed state under a non-inflation state and is in an open state under an inflation state; and a sealing paste is bonded on one side of the rubber hole, which is positioned in the closed cavity, is bonded to the rubber hole in a non-inflated state and is separated from the rubber hole in an inflated state. The sealing patch can be cloth.

In the present embodiment, the warning panel 1 is configured to be rectangular or square.

In the prior art, a blocking cover is needed to seal an air inlet channel of an airplane, so that foreign matters are prevented from entering the inside of the airplane, and the airplane is prevented from breaking down. Through the effect of inlet port 5 in this embodiment, can make gaseous inside that gets into gasbag 11 to aerify operation to gasbag 11, and then can make gasbag 11 laminate completely with the inboard irregular space of intake duct, very big improvement the security of aircraft, be favorable to practical application.

Example 2

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the aircraft inflation flap of the embodiment 2 includes a warning panel 1, an air inlet 5 and an airbag 11.

The air bag 11 is fixedly arranged on the inner side of the warning panel 1 and forms a closed cavity together with the warning panel 1; the air inlet hole 5 is fixedly connected with the warning panel 1, and the air bag 11 is inflated through the air inlet hole 5.

In this embodiment, the air intake holes 5 are rubber holes; the rubber hole is in a closed state under a non-inflation state and is in an open state under an inflation state; and a sealing paste is bonded on one side of the rubber hole, which is positioned in the closed cavity, is bonded to the rubber hole in a non-inflated state and is separated from the rubber hole in an inflated state.

As an implementation manner of this embodiment, the sealing patch may be a cloth.

In this embodiment, the aircraft inflatable closure comprises a first fixing plate 2. The first fixing plate 2 is fixedly arranged on the outer side of the warning panel 1, and a first handle 3 is fixedly mounted on the outer side of the first fixing plate 2.

In this embodiment, the aircraft inflatable closure further comprises a second fixing plate 6. The second fixing plate 6 is fixedly arranged on the outer side of the warning panel 1, and a second handle 7 is fixedly arranged on the outer side of the second fixing plate 6.

As an embodiment of the present invention, the second fixing plate 6 may be fixedly disposed on one side of the first fixing plate 2, for example, disposed at the same height as the first fixing plate 2, and/or symmetrically disposed along the center line of the warning panel 1.

In this embodiment, the outside of the warning panel 1 is further provided with a switch button 8. The switch button 8 may be disposed above the first fixing plate 2 or at another position of the warning panel 1, and the switch button 8 may be directly controlled from the outside of the warning panel 1.

In this embodiment, the aircraft inflation flap is also provided with a battery 10. The battery 10 may be disposed outside the warning panel 1 or inside the warning panel 1. If the fixing member is disposed outside the warning panel 1, the fixing member may be disposed above the second fixing plate 6.

In this embodiment, an illumination lamp 9 is further disposed outside the warning panel 1. The illumination lamp 9 may be disposed between the switch knob 8 and the battery 10.

In this embodiment, the storage battery 10 is connected to the illumination lamp 9 for supplying power to the illumination lamp 9. The switch button 8 is connected with the illuminating lamp 9, and is used for switching control over the illuminating lamp 9.

As an implementation manner of this embodiment, a warning banner 4 may be hung between the first fixing plate 2 and the first handle 3.

In the above embodiment, through the effect of the first in command 3 and the second in command 7, can let the aircraft blanking cover of placing that operating personnel is more convenient, effect through shift knob 8, can control light 9 and battery 10 and carry out work, thereby can be at night, the operation personnel can be more convenient aerify the operation to the aircraft blanking cover, very big improvement the suitability of aircraft blanking cover, effect through battery 10, can provide the power source to light 9, thereby guaranteed that light 9 works for a long time as far as, effect through warning title 4, can indicate ground operating personnel, and then guaranteed the stability of aircraft intake duct.

The working principle is as follows: as shown in fig. 1, fig. 2, fig. 3 and fig. 4, in the aircraft protection field, need use the blanking cover to seal the aircraft intake duct, prevent that the foreign matter from getting into the inside of aircraft, lead to the aircraft to break down, effect through inlet port 5, can make gaseous inside that gets into gasbag 11, thereby aerify the operation to gasbag 11, and then can make gasbag 11 laminate with the inboard irregular space of intake duct completely, very big improvement the security of aircraft, be favorable to practical application, rethread first in command 3 and second in command 7's effect, can let the more convenient aircraft blanking cover of placing of operating personnel, through the effect of warning title 4, can indicate ground operating personnel, and then guarantee the stability of aircraft intake duct.

When the intake duct to the aircraft carries out the blanking cover operation night, often see clearly because of the fluorescent tube at night, can't be accurate quick aerify the operation to the aircraft blanking cover, at this moment accessible shift knob 8's effect can control light 9 and battery 10 and carry out work to can be at night, the operation of aerifing the aircraft blanking cover that operating personnel can be more convenient, very big improvement the suitability of aircraft blanking cover.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The stifled lid is aerifyd to aircraft, its characterized in that: comprises a warning panel (1), an air inlet (5) and an air bag (11); the air bag (11) is fixedly arranged on the inner side of the warning panel (1) and forms a closed cavity together with the warning panel (1); the air inlet holes (5) are embedded in the warning panel (1), and the air bag (11) is inflated through the air inlet holes (5).

2. An aircraft inflatable closure according to claim 1, wherein: the air inlet holes (5) are rubber holes; the rubber hole is in a closed state under a non-inflation state and is in an open state under an inflation state; and a sealing paste is bonded on one side of the rubber hole, which is positioned in the closed cavity, is bonded to the rubber hole in a non-inflated state and is separated from the rubber hole in an inflated state.

3. An aircraft inflatable closure according to claim 1, wherein: the outside fixedly connected with first fixed plate (2) of warning panel (1), the outside fixed mounting of first fixed plate (2) has the first in command (3).

4. An aircraft inflatable closure according to claim 1, wherein: the outside of warning panel (1) and the one side fixed mounting that is located first fixed plate (2) have second fixed plate (6), the outside fixed mounting of second fixed plate (6) has second handle (7).

5. An aircraft inflatable closure according to claim 1, wherein: the outside of warning panel (1) and the top that is located first fixed plate (2) fixed mounting have shift knob (8).

6. An aircraft inflatable closure according to claim 4, wherein: the outside of warning panel (1) and the top fixed mounting that is located second fixed plate (6) have battery (10), the outside of warning panel (1) and be located fixed mounting between shift knob (8) and battery (10) have light (9).

7. An aircraft inflatable closure according to claim 3, wherein: and a warning title (4) is hung between the first fixing plate (2) and the first handle (3).

8. An aircraft inflatable closure according to claim 6, wherein: the storage battery (10) is connected with the illuminating lamp (9) and is used for supplying power to the illuminating lamp (9); the switch button (8) is connected with the illuminating lamp (9) and is used for controlling the illuminating lamp (9) to be switched on and off.

9. An aircraft inflatable closure according to claim 1, wherein: the warning panel (1) is a rectangular panel.