Airbag, airbag system and aircraft
By designing an airbag system with buffer and support, the problem of poor airbag protection of existing aircraft is solved, more efficient passenger protection is achieved, and safety performance is improved.
Patent Information
- Application Number
- CN202110147907.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-02-03
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2041-02-03
AI Technical Summary
The airbags of existing aircraft have poor protection effects on the passengers and have low safety performance.
An airbag system is designed, including a buffering part and a support part. The buffering part is used to contact the passenger and cushion the support part is used to abut the support part to support the passenger. The system includes a housing, a gas generator and an airbag. When the gas generator strikes, it generates gas to expand and expand the airbag. The buffering and support part work together to improve the protection effect.
It improves the overall protection effect of airbags, reduces the risk of injury to passengers, improves safety performance, and ensures that passengers can get better protection after impact.
Smart Images

Figure CN112721851B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of aircraft safety equipment, and more particularly, to an airbag, an airbag system and an aircraft. Background Art
[0002] In the event of an aircraft impact, the airbag in the cockpit can protect the passengers and crew, reducing casualties. However, in the prior art, the protection effect of the airbag on the passengers and crew is poor, and the safety performance is poor. Summary of the Invention
[0003] The purpose of the present invention is to provide an airbag, an airbag system and an aircraft, which can effectively improve the above-mentioned technical problems.
[0004] The embodiments of the present invention are implemented as follows:
[0005] In a first aspect, the present invention provides an airbag for being disposed in a cockpit. A supporting portion and a mounting portion for mounting the airbag are provided in the cockpit. The airbag is provided with a buffer portion and a supporting portion connected to each other. The buffer portion is used to contact a passenger in the cockpit to buffer the passenger, and the supporting portion is used to abut against the supporting portion to support the buffer portion and the passenger.
[0006] In an alternative embodiment, the buffer portion has opposite first and second sides. In the case where the airbag expands, the first side is used to contact the passenger, and the supporting portion protrudes along a direction away from the first side on the second side.
[0007] In an alternative embodiment, a dashboard is provided on the supporting portion, and the buffer portion is further provided with a visible hole that penetrates both the first side and the second side at the same time, so that the dashboard is exposed in the area corresponding to the visible hole.
[0008] In an alternative embodiment, the number of the visible holes is two, and the two visible holes are spaced apart and are used to respectively correspond to the two eyes of the passenger.
[0009] In an alternative embodiment, the airbag is further provided with a connecting portion for connecting with the mounting portion. The connecting portion is connected to the second side. The connecting portion, the buffer portion and the supporting portion enclose a visible area communicating with the visible hole in the expanded state, and the dashboard is exposed in the visible area.
[0010] In an alternative embodiment, an operation channel communicating with the visual area is provided on the support portion, and the operation channel is used for the operator's hand of the occupant to extend into the visual area.
[0011] In an alternative embodiment, straps are provided on the connecting portion, the buffer portion, and the support portion, and the straps are used to limit the thickness after the connecting portion, the buffer portion, and the support portion expand.
[0012] In an alternative embodiment, buffer through-holes communicating with the inner cavity of the airbag are further provided on the airbag.
[0013] In a second aspect, the present invention provides an airbag system, including a housing, a gas generator, and the airbag according to any one of the foregoing embodiments. The housing is used to be mounted on the mounting portion, the airbag is used to be received in the housing, the gas generator is accommodated in the housing, and an air outlet of the gas generator communicates with an air inlet of the airbag.
[0014] In an alternative embodiment, an ejection opening for ejecting the airbag is provided on the housing, and the mounting portion is spaced from the ejection opening.
[0015] In an alternative embodiment, a splitting portion is formed on a part of the mounting portion that aligns with the ejection opening, and the splitting portion is used to split under the impact of the airbag to form an avoidance area for the airbag to expand and deploy.
[0016] In an alternative embodiment, the airbag system further includes a bracket, the bracket is mounted on the housing, and both the airbag and the gas generator are mounted on the bracket.
[0017] In a third aspect, the present invention provides an aircraft, including a cockpit and the airbag system according to any one of the foregoing embodiments, and the airbag system is provided in the cockpit.
[0018] The beneficial effects of the embodiments of the present invention include, for example:
[0019] An embodiment of the present invention provides an airbag. The airbag is disposed in a cockpit. A supporting portion and a mounting portion for mounting the airbag are arranged in the cockpit. The airbag is mounted on the mounting portion. After a collision occurs, the airbag can expand and deploy. The airbag is provided with a buffer portion and a supporting portion that are connected to each other. After the airbag expands and deploys, the buffer portion can contact the passengers in the cockpit. The passengers fall on the buffer portion, and the buffer portion can buffer the passengers, reducing the risk of the passengers being injured. Moreover, after the airbag expands and deploys, the supporting portion can abut against the supporting portion, and the supporting portion plays a supporting role for the buffer portion and the passengers. In this way, it can be avoided that the passengers squeeze the buffer portion and then hit other objects. That is to say, when the passengers fall on the buffer portion, the supporting portion abuts against the supporting portion and plays a supporting role, thereby improving the overall protection effect of the airbag and effectively enhancing the safety performance.
[0020] An embodiment of the present invention further provides an airbag system. The airbag system includes a housing, a gas generator, and the aforementioned airbag. The housing is mounted on the aforementioned mounting portion. The airbag is normally stored in the housing. The gas generator is accommodated in the housing, and the gas outlet of the gas generator is communicated with the air inlet of the airbag. After a collision occurs, the gas generator generates a large amount of gas. The gas enters the airbag, and the airbag expands and deploys and pops out of the housing. The expanded buffer portion and the supporting portion respectively play a buffering and supporting role for the passengers, which can also improve the overall protection effect of the airbag and effectively enhance the safety performance.
[0021] An embodiment of the present invention further provides an aircraft. The aircraft includes a cockpit and the aforementioned airbag system and has all the functions of the airbag system. The airbag system is disposed in the cockpit. The aircraft also has good safety performance and can provide good protection for the passengers. Brief Description of the Drawings
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.
[0023] Figure 1 It is a schematic structural diagram of a passenger in the cockpit provided by the embodiment of the present invention;
[0024] Figure 2 For Figure 1 The enlarged schematic view of part A in
[0025] Figure 3 The structural schematic diagram of the airbag provided by the embodiment of the present invention from the first perspective;
[0026] Figure 4 The structural schematic diagram of the airbag provided by the embodiment of the present invention from the second perspective;
[0027] Figure 5 The structural schematic diagram of the airbag provided by the embodiment of the present invention from the third perspective.
[0028] Icons: 1 - cockpit; 11 - installation part; 111 - splitting part; 12 - supporting part; 121 - instrument panel; 21 - housing; 211 - ejection port; 22 - gas generator; 23 - airbag; 231 - buffer part; 2311 - first side; 2312 - second side; 2313 - third side; 2314 - fourth side; 2315 - viewing hole; 232 - supporting part; 233 - buffer through hole; 234 - connecting part; 235 - viewing area; 236 - pull belt; 237 - operation channel; 24 - bracket; 25 - fastener; 3 - occupant. Detailed implementation manners
[0029] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.
[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.
[0031] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0032] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the inventive product is customarily placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.
[0033] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly inclined.
[0034] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] Please refer to Figure 1 and Figure 2 , this embodiment provides an aircraft, which includes a cockpit 1 and an airbag system. The airbag system is arranged in the cockpit 1. In the event of a collision of the aircraft, the airbag system can protect the passengers 3 in the cockpit 1 and reduce casualties.
[0036] Specifically, please refer to Figure 1 and Figure 2 , in this embodiment, the airbag system includes a housing 21, a gas generator 22, and an airbag 23. An installation part 11 is arranged in the cockpit 1, the housing 21 is installed on the installation part 11, the airbag 23 is normally stored in the housing 21, the gas generator 22 is accommodated in the housing 21, and the air outlet of the gas generator 22 is communicated with the air inlet of the airbag 23.
[0037] It can be understood that after the aircraft collides, the gas generator 22 will generate a large amount of gas, which enters the airbag 23, and the airbag 23 expands and unfolds. The inflated airbag 23 pops out of the housing 21, thereby buffering and supporting the passenger 3, and further providing better protection for the passenger 3.
[0038] Optionally, the housing 21 and the mounting portion 11 can be relatively fixed through connecting members such as hooks and bolts.
[0039] Optionally, the housing 21 can be formed by stamping and welding metal materials, or can be injection molded with plastic materials.
[0040] Optionally, the gas generator 22 can be selected from pyrotechnic type, cold gas type or a hybrid of pyrotechnic and cold gas.
[0041] It should be noted that the specific structure of the gas generator 22 has been involved in the related art, and will not be specifically introduced in this article.
[0042] Please refer to Figure 1 and Figure 2 , in this embodiment, a supporting portion 12 is further provided in the cockpit 1. The airbag 23 is provided with a buffer portion 231 and a supporting portion 232 that are connected to each other. After the airbag 23 expands and unfolds, the buffer portion 231 and the supporting portion 232 will also expand correspondingly. Moreover, the buffer portion 231 can contact the passenger 3 in the cockpit 1, and the passenger 3 impacts on the buffer portion 231. The buffer portion 231 can buffer the passenger 3 and reduce the risk of injury to the passenger 3. Not only that, after the airbag 23 expands and unfolds, the supporting portion 232 can abut against the supporting portion 12, and the supporting portion 232 simultaneously supports the buffer portion 231 and the passenger 3. In this way, it can be avoided that the passenger 3 squeezes the buffer portion 231 and then impacts other objects.
[0043] That is to say, in this embodiment, when the passenger 3 lies on the buffer portion 231, the buffer portion 231 and the supporting portion 232 can respectively play a buffering and supporting role, thereby improving the overall protection effect of the airbag 23, effectively enhancing the safety performance, and providing better protection for the passenger 3.
[0044] Combined with Figure 2 , in this embodiment, an ejection port 211 is provided on the housing 21. After the gas generated by the gas generator 22 enters the airbag 23, the airbag 23 stored inside the housing 21 continuously expands and pops out from the ejection port 211, thereby realizing the buffering and supporting effect on the passenger 3.
[0045] It should be noted that in this embodiment, the housing 21 is installed on the installation part 11, and the ejection port 211 is spaced from the installation part 11. In this way, the gap between the ejection port 211 and the installation part 11 can be used for the airbag 23 to pop out, so that the airbag 23 can pop out in time and play a protective role in time.
[0046] Combined with Figure 2 , in this embodiment, a splitting part 111 is formed by aligning a part of the installation part 11 with the ejection port 211. After the airbag 23 pops out from the ejection port 211, the airbag 23 will impact on the splitting part 111, and cracks will be generated on the splitting part 111 under the impact of the airbag 23, and the cracks form an avoidance area (not shown in the figure) for avoiding the airbag 23. That is to say, the cracks generated by the splitting part 111 form an avoidance space, and the airbag 23 can pop out and expand from the avoidance area. During this process, the splitting part 111 will not affect the final expansion process of the airbag 23, which better ensures the subsequent protection of the passenger 3 by the airbag 23.
[0047] It can be understood that in order to ensure that the splitting part 111 can be impacted by the airbag 23 to form the aforementioned avoidance area, the splitting part 111 can be made of plastic material.
[0048] Specifically, combined with Figure 1 and Figure 2 , in this embodiment, a dashboard 121 is provided on the supporting part 12, the installation part 11 is connected to the supporting part 12, and the installation part 11 serves as a sunshade on the dashboard 121, which can reduce the glare intensity on the dashboard 121, so that the passenger 3 can more clearly observe the information on the dashboard 121.
[0049] In addition, in this embodiment, since the installation part 11 serves as a sunshade on the dashboard 121, in this way, the installation part 11 can be aligned with the passenger 3. After the airbag 23 expands and opens, the airbag 23 can be located directly in front of the passenger 3, so as to more accurately catch the falling passenger 3 and provide better protection for the passenger 3.
[0050] Combined with Figure 2 , in this embodiment, the airbag system further includes a bracket 24, the bracket 24 is installed on the housing 21, and both the airbag 23 and the gas generator 22 are installed on the bracket 24.
[0051] It can be understood that in this embodiment, the bracket 24 can serve as an installation carrier for the gas generator 22 and the airbag 23, which is convenient for the installation and replacement of the gas generator 22 and the airbag 23.
[0052] Generally, in practical applications, the bracket 24 is installed on the housing 21 through a fastener 25, which facilitates the installation and removal of the bracket 24. Optionally, the fastener 25 can be a bolt, a screw, a pin, etc.
[0053] Please refer to Figure 3 , in this embodiment, the buffer portion 231 is provided with opposite first side 2311 and second side 2312. After the airbag 23 expands, the first side 2311 is used to contact the occupant 3 to receive the falling occupant 3. And the support portion 232 protrudes from the second side 2312 in a direction away from the first side 2311. In this way, the support portion 232 can quickly abut against the supporting portion 12 to achieve the function of quick support.
[0054] It can be understood that after the airbag 23 expands, the support portion 232 protrudes on the second side 2312. The support portion 232 can prevent the second side 2312 from being directly pressed against the supporting portion 12, and prevent the buffer portion 231 from being flattened by the occupant 3 and losing its original buffering function.
[0055] Combined with Figure 1 , it should be noted that the aforementioned "first side 2311" can be understood as the side of the buffer portion 231 close to the occupant 3, and the aforementioned "second side 2312" can be understood as the side of the buffer portion 231 away from the occupant 3.
[0056] Combined with Figure 1 、 Figure 3 and Figure 4 , in this embodiment, a third side 2313 and a fourth side 2314 are further provided on the buffer portion 231, and the first side 2311, the third side 2313, the second side 2312 and the fourth side 2314 are connected in sequence. It can be understood that, combined with Figure 1 and Figure 4 , when the occupant 3 is facing the buffer portion 231, the aforementioned "third side 2313" can be understood as the side portion of the buffer portion 231 on the left of the occupant 3, and the aforementioned "fourth side 2314" can be the side portion of the buffer portion 231 on the right of the occupant 3.
[0057] It should be noted that, in this embodiment, a buffer through hole 233 communicating with the inner cavity of the airbag 23 is further provided on the airbag 23. In this way, after the occupant 3 falls on the buffer portion 231, the gas in the airbag 23 can be discharged from the buffer through hole 233, thereby reducing the gas pressure inside the airbag 23 and avoiding the situation of insufficient energy absorption due to excessive gas pressure.
[0058] In this embodiment, the buffer through-holes 233 are provided on the aforementioned third side 2313 and fourth side 2314. In this way, compared with the case where the buffer through-holes 233 are provided on the first side 2311, after the passenger 3 falls on the buffer portion 231, the gas is discharged from the directions corresponding to the third side 2313 and the fourth side 2314, and the passenger 3 will not block the buffer through-holes 233. Additionally, compared with the case where the buffer through-holes 233 are provided on the second side 2312, the gas is discharged from the directions corresponding to the third side 2313 and the fourth side 2314, and the discharged gas will not impact the instrument panel 121 on the supporting portion 12, which can effectively reduce the damage to the instrument panel 121.
[0059] Optionally, in other embodiments, the buffer through-holes 233 can also be provided on the first side 2311 and / or the second side 2312, or the buffer through-holes 233 can also be on the supporting portion 232.
[0060] Optionally, the number of the buffer through-holes 233 can be one, two, three, etc.
[0061] Please refer to Figure 4 and combine with Figure 1 In this embodiment, a viewing hole 2315 is further provided on the buffer portion 231, and the viewing hole 2315 penetrates through the first side 2311 and the second side 2312 at the same time. In this way, the instrument panel 121 on the supporting portion 12 can be exposed in the area corresponding to the viewing hole 2315, and the passenger 3 can observe the information on the instrument panel 121 through the viewing hole 2315.
[0062] That is to say, in the case of a collision of the aircraft, even if the airbag 23 expands and unfolds in front of the passenger 3, the passenger 3 can still observe the information on the instrument panel 121 through the viewing hole 2315, which is convenient for subsequent operations. After observing the information on the instrument panel 121, the passenger 3 can react in time and get out of danger faster.
[0063] Specifically, in this embodiment, the number of the viewing holes 2315 is two, and the two viewing holes 2315 are arranged at intervals and respectively correspond to the two eyes of the passenger 3. That is to say, when the passenger 3 falls on the buffer portion 231, the line of sight of both eyes of the passenger 3 will not be blocked, and the information on the instrument panel 121 can be observed more clearly.
[0064] Optionally, the number of the viewing holes 2315 can also be one, three, four, etc.
[0065] Please refer to Figure 3 and Figure 4 and combine with Figure 1, in this embodiment, the airbag 23 is further provided with a connecting portion 234. The connecting portion 234 is connected to the bracket 24, the bracket 24 is connected to the housing 21, and the housing 21 is connected to the mounting portion 11. That is to say, the connecting portion 234 is connected to the mounting portion 11 through the bracket 24 and the housing 21.
[0066] In this embodiment, the connecting portion 234 is also connected to the second side 2312. When the airbag 23 expands, the connecting portion 234 protrudes from the second side 2312 in a direction away from the first side 2311. The connecting portion 234, the buffer portion 231, and the support portion 232 enclose a visible area 235 communicating with the visible hole 2315 when expanded, and the instrument panel 121 is exposed in the visible area 235.
[0067] It should be noted that, in this embodiment, the "visible area 235" can be understood as formed by arranging the connecting portion 234 and the support portion 232 at intervals and hollowing out a part between the connecting portion 234 and the support portion 232. This can save the overall material amount of the airbag 23. While reducing the cost, it also ensures that the passenger 3 can observe the instrument panel 121 through the visible hole 2315.
[0068] Specifically, referring to Figure 2 , in this embodiment, the airbag 23 is U-shaped as a whole after expanding and deploying. The visible area 235 is the inner cavity of the U-shaped structure.
[0069] Please refer to Figure 3 and Figure 4 , in this embodiment, straps 236 are provided on the connecting portion 234, the buffer portion 231, and the support portion 232. The straps 236 can limit the thickness of the connecting portion 234, the buffer portion 231, and the support portion 232 after expansion, so that the airbag 23 forms a specific shape as a whole after expanding and deploying.
[0070] In this embodiment, the straps 236 can control the shape of the airbag 23 after expansion to be U-shaped. In other embodiments, by changing the setting position of the straps 236, the straps 236 can also control the shape of the airbag 23 after expansion to be C-shaped, Z-shaped, L-shaped, etc.
[0071] In this embodiment, the straps 236 are accommodated in the inner cavity of the airbag 23, and both ends of the straps 236 are connected to two opposite side walls of the airbag 23 to limit the thickness of different parts of the airbag 23 after expansion.
[0072] Optionally, the straps 236 can extend in the horizontal direction, the vertical direction, or other directions.
[0073] Optionally, the extending directions of multiple straps 236 can be the same or different.
[0074] Please refer to Figure 3 and Figure 5 in combination with Figure 1 In this embodiment, an operation channel 237 communicating with the visible area 235 is provided on the support portion 232, and the operation channel 237 allows the operating hand of the occupant 3 to extend into the visible area 235.
[0075] It can be understood that generally, control buttons are provided on the instrument panel 121 of the aircraft. After the airbag 23 expands and deploys, the operating hand of the occupant 3 can extend into the visible area 235 through the operation channel 237, and then the control buttons on the instrument panel 121 can be operated to achieve the subsequent self-rescue process.
[0076] In summary, this embodiment provides an airbag 23, an airbag system and an aircraft. The airbag 23, the airbag system and the aircraft have a good protection effect on the occupant 3, can provide good protection for the occupant 3, and have high safety performance.
[0077] The above are only specific embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An airbag, which is configured to be disposed in a cockpit (1). A supporting portion (12) and a mounting portion (11) for mounting the airbag (23) are provided in the cockpit (1), and it is characterized in that, The airbag (23) is provided with a buffer part (231) and a support part (232) that are connected to each other. The buffer part (231) is used to contact the occupant (3) in the cockpit (1) to buffer the occupant (3), and the support part (232) is used to abut against the supporting part (12) to support the buffer part (231) and the occupant (3). The buffer part (231) is provided with an opposite first side (2311) and second side (2312). When the airbag (23) expands, the first side (2311) is used to contact the occupant (3), and the support part (232) is convexly arranged on the second side (2312) along the direction away from the first side (2311). The airbag (23) is further provided with a connecting part (234) for connecting with the mounting part (11), and the connecting part (234) is connected to the second side (2312). The airbag (23) is further provided with a buffer through-hole (233) that communicates with the inner cavity of the airbag (23), and the buffer through-hole (233) is arranged on the first side (2311) and / or the second side (2312). A dashboard (121) is arranged on the supporting part (12), and the buffer part (231) is further provided with a visual hole (2315). The visual hole (2315) penetrates through both the first side (2311) and the second side (2312) at the same time, so that the dashboard (121) is exposed in the area corresponding to the visual hole (2315).
2. The airbag according to claim 1, wherein The number of the visual holes (2315) is two, and the two visual holes (2315) are arranged at intervals and are used to respectively correspond to the two eyes of the occupant (3).
3. The airbag according to claim 2, characterized in that, The connecting part (234), the buffer part (231), and the support part (232) enclose a visual area (235) that communicates with the visual hole (2315) when expanded, and the dashboard (121) is exposed in the visual area (235).
4. The airbag according to claim 3, wherein An operation channel (237) that communicates with the visual area (235) is arranged on the support part (232), and the operation channel (237) is used for the operating hand of the occupant (3) to extend into the visual area (235).
5. The airbag according to claim 3, characterized in that, Strap (236) are arranged on the connecting part (234), the buffer part (231), and the support part (232), and the strap (236) is used to limit the thickness of the connecting part (234), the buffer part (231), and the support part (232) after expansion.
6. An airbag system, characterized in that, It includes a housing (21), a gas generator (22), and an airbag (23) according to any one of claims 1-5. The housing (21) is used to be installed on the installation part (11). The airbag (23) is used to be stored in the housing (21). The gas generator (22) is accommodated in the housing (21), and the air outlet of the gas generator (22) is communicated with the air inlet of the airbag (23).
7. The airbag system according to claim 6, characterized in that, An ejection port (211) for ejecting the airbag (23) is provided on the housing (21), and the installation part (11) is spaced apart from the ejection port (211).
8. The airbag system according to claim 7, wherein A splitting part (111) is formed on a part of the installation part (11) aligned with the ejection port (211). The splitting part (111) is used to split under the impact of the airbag (23) to form an avoidance area for the airbag (23) to expand and deploy.
9. The airbag system according to any one of claims 6-8, characterized in that, The airbag system further includes a bracket (24). The bracket (24) is installed on the housing (21), and both the airbag (23) and the gas generator (22) are installed on the bracket (24).
10. An aircraft, characterized in that, It includes a cockpit (1) and an airbag system according to any one of claims 6-9. The airbag system is arranged in the cockpit (1).
Citation Information
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