Side air curtain assembly and vehicle

Abstract

The side air curtain assembly comprises an air curtain support, an air curtain generator and a side air curtain body, the air curtain support comprises a supporting plate and a guide plate, the supporting plate is used for being connected with a side edge beam of a car roof, and the guide plate is connected to the bottom end of the supporting plate and extends in the direction away from the side edge beam of the car roof; the air curtain generator is connected with the supporting plate and located on the side, facing the supporting plate, of the guide plate. The side air curtain body is connected with the supporting plate and located on the side, away from the supporting plate, of the guide plate. According to the side air curtain assembly, the overall structure is simple and compact, the production efficiency of the side air curtain assembly can be improved, the production cost of the side air curtain assembly can be reduced, the side air curtain body can be unfolded according to the preset track, passengers in a vehicle are effectively protected, and the reliability of the side air curtain assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle engineering, in particular to a side air curtain assembly and a vehicle. Background Art

[0002] In the related art, in order to prevent the reading lights from being blown upward when the side air curtain is deployed, causing the flying reading light fragments to injure the passengers in the car, the reading lights are protected by providing a protective lampshade; however, this can only protect the reading lights, and the speakers, handles and glasses cases on the top of the side air curtain are still likely to be blown open by the side air curtain, and the overall structure is unreliable and has low safety. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a side air curtain assembly with a simple and compact overall structure, which can improve the production efficiency of the side air curtain assembly and reduce the production cost of the side air curtain assembly, and can make the side air curtain body unfold according to a preset trajectory, effectively protecting the passengers in the car and improving the reliability of the side air curtain assembly.

[0004] The utility model also provides a vehicle with the side air curtain assembly.

[0005] According to the side air curtain assembly of the first aspect of the utility model, it includes: an air curtain bracket, including a support plate and a guide plate, the support plate is used to connect to the roof side beam, the guide plate is connected to the bottom end of the support plate and extends in a direction away from the roof side beam; an air curtain generator is connected to the support plate and is located on the side of the guide plate facing the support plate; a side air curtain body is connected to the support plate and is located on the side of the guide plate away from the support plate.

[0006] According to the side air curtain assembly of the utility model, by providing an air curtain bracket for connecting the air curtain generator and the side air curtain body, it is not necessary to separately provide respective mounting brackets for the air curtain generator and the side air curtain body. The overall structure is simple and compact, which can improve the production efficiency of the side air curtain assembly and reduce the production cost of the side air curtain assembly. Moreover, the guide plate can play a certain limiting role in the deployment of the side air curtain body, so that the side air curtain body can be deployed toward the side away from the support plate, so that the side air curtain body can be deployed according to a preset trajectory, thereby effectively protecting the passengers in the vehicle, avoiding the side air curtain body from being blown away when the components located on the side of the guide plate away from the side air curtain body are deployed, causing the passengers to be injured by the splashing objects, thereby improving the reliability of the side air curtain assembly and improving the safety performance of the vehicle.

[0007] According to some embodiments of the present utility model, the surface of the guiding plate facing the side airbag main body is a guiding surface, the guiding surface is a flat surface, and in the direction away from the roof side beam, the distance between the guiding surface and the supporting plate increases in the height direction of the vehicle.

[0008] According to some embodiments of the present utility model, the included angle between the guiding surface and the horizontal plane is greater than or equal to 65° and less than or equal to 85°.

[0009] According to some embodiments of the present utility model, the ratio of the dimension of the guiding plate in the height direction of the vehicle to the diameter of the side airbag main body in the retracted state is greater than or equal to 0.6 and less than or equal to 1.

[0010] In some embodiments of the present utility model, the guiding plate includes a connecting portion and an outer edge portion. The connecting portion is connected to the supporting plate, and the outer edge portion is connected to one end of the connecting portion away from the supporting plate. The ratio of the dimension of the connecting portion in the height direction of the vehicle to the diameter of the side airbag main body in the retracted state is less than or equal to 0.5, and the dimension of the outer edge portion in the first direction is greater than the dimension of the connecting portion in the first direction; wherein, the first direction is parallel to the length direction of the vehicle.

[0011] In some embodiments of the present utility model, the guiding plate has a puncture-proof flanging that is folded away from the side airbag main body.

[0012] According to some alternative embodiments of the present utility model, the airbag bracket further has at least one rib, and a part of the rib is connected to the supporting plate and another part is connected to the guiding plate.

[0013] According to some alternative embodiments of the present utility model, the supporting plate is provided with a spring piece that protrudes from the supporting plate away from the airbag generator.

[0014] A vehicle according to an embodiment of the second aspect of the present utility model includes: a roof side beam; a side airbag assembly according to the above-mentioned first aspect embodiment of the present utility model, and the side airbag assembly is connected to the roof side beam.

[0015] With the above-mentioned side airbag assembly, the vehicle according to the present utility model has a simple overall structure and is compact, can improve the production efficiency of the side airbag assembly and reduce the production cost of the side airbag assembly; moreover, it can make the side airbag main body deploy along a preset trajectory, effectively protect the passengers in the vehicle, avoid the side airbag main body flying out the components on the side away from the side airbag main body of the guiding plate when deploying and causing the passengers to be injured by the flying objects, and improve the safety performance of the vehicle.

[0016] According to some embodiments of the present utility model, the vehicle further includes: a side beam reading lamp, which is connected to the side beam of the vehicle roof, and the side beam reading lamp and the side airbag main body are respectively located on both sides of the thickness direction of the guide plate; and / or, the vehicle further includes: a side beam speaker, which is connected to the side beam of the vehicle roof, and the side beam speaker and the side airbag main body are respectively located on both sides of the thickness direction of the guide plate.

[0017] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0019] Figure 1 is a partial schematic view of a vehicle according to some embodiments of the present utility model;

[0020] Figure 2 is Figure 1 a schematic view of another perspective of the vehicle in

[0021] Figure 3 is Figure 1 a schematic view of the side airbag assembly in

[0022] Figure 4 is Figure 1 a front view of the airbag bracket in

[0023] Figure 5 is Figure 1 a perspective view of another perspective of the airbag bracket in

[0024] Reference Numerals:

[0025] 100, vehicle;

[0026] 10, side airbag assembly;

[0027] 1, airbag bracket; 11, support plate; 111, elastic piece; 12, guide plate; 121, guide surface; 122, connecting portion; 123, outer edge portion; 124, anti-puncture flanging;

[0028] 21, airbag generator; 22, clamp;

[0029] 31, side airbag main body; 32, strap;

[0030] 4, rib;

[0031] 50, side beam of the vehicle roof; 51, placement space. Detailed implementation manners

[0032] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0033] It should be understood that in the design process of the vehicle 100, the side airbag assembly 10 is provided on the roof side beam 50 that supports the roof. When the side airbag assembly 10 explodes, the side airbag main body 31 is designed to deploy downward so that when the passenger topples in the direction of the door when the vehicle 100 is collided, the side airbag main body 31 can buffer the impact, reducing the injury caused to the passenger when the vehicle 100 is collided. The side airbag assembly 10 according to the embodiments of the present utility model also follows this design concept.

[0034] The side airbag assembly 10 according to the embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0035] Referring to Figures 1 - 5 , the side airbag assembly 10 according to the first aspect embodiment of the present utility model includes an airbag bracket 1, an airbag generator 21 and a side airbag main body 31. The airbag bracket 1 includes a support plate 11 and a guide plate 12. The support plate 11 is used to connect to the roof side beam 50. For example, the support plate 11 can be connected to the part of the roof side beam 50 corresponding to the front door glass, and the support plate 11 can also be connected to the part of the roof side beam 50 corresponding to the rear door glass.

[0036] The guide plate 12 is connected to the bottom end of the support plate 11, and the guide plate 12 extends in a direction away from the roof side beam 50; that is, when the support plate 11 is connected to the roof side beam 50, the guide plate 12 extends along the width direction of the vehicle 100 (refer to the e1 direction in the accompanying drawings), and the extension direction of the guide plate 12 forms an angle with the connection surface of the roof side beam 50 for connecting the support plate 11; that is to say, the roof side beam 50 and the guide plate 12 can jointly define two separated placement spaces 51.

[0037] The airbag generator 21 is connected to the support plate 11, and the airbag generator 21 is located on the side of the guide plate 12 facing the support plate 11. For example, the airbag generator 21 can be connected to the support plate 11 through a clamp 22, which is convenient for the connection between the airbag generator 21 and the support plate 11 and makes the connection between the airbag generator 21 and the support plate 11 reliable.

[0038] The side airbag main body 31 is connected to the support plate 11, and the side airbag main body 31 is located on the side of the guide plate 12 away from the support plate 11. That is, the airbag generator 21 and the side airbag main body 31 are respectively located on opposite sides of the guide plate 12. That is to say, when the side airbag assembly 10 is installed in the vehicle 100, the airbag generator 21 is located in the installation space 51 above the guide plate 12, and the side airbag main body 31 is located in the installation space 51 below the guide plate 12. For example, the side airbag main body 31 can be connected to the support plate 11 through an easily breakable strap 32. Specifically, the strap 32 can be made to be easily breakable by providing a plurality of material removal areas, or the strap 32 can be made of paper material.

[0039] When the vehicle 100 is impacted, the airbag generator 21 can control the side airbag main body 31 to deploy. Since the side airbag main body 31 is located below the guide plate 12, when the side airbag main body 31 deploys, the guide plate 12 can play a certain limiting role in the deployment of the side airbag main body 31, preventing the side airbag main body 31 from deploying upward, so that the side airbag main body 31 only deploys downward, that is, the side airbag main body 31 deploys along a preset trajectory, so that the side airbag main body 31 can deploy downward to a preset size, thereby effectively protecting the passengers in the vehicle and improving the reliability of the side airbag assembly 10.

[0040] At the same time, due to the limiting effect of the guide plate 12 on the deployment of the side airbag main body 31, the side airbag main body 31 is prevented from deploying upward, which can effectively avoid the side airbag main body 31 from deploying upward and blowing up the components provided on the roof side beam 50. For example, the components provided on the roof side beam 50 can be at least one of a side beam reading lamp, a side beam speaker, a side beam handle or a side beam glasses case, thereby avoiding the components being blown up from injuring the passengers and effectively protecting the passengers in the vehicle and improving the safety performance of the vehicle 100.

[0041] Moreover, by providing the airbag bracket 1 for connecting the airbag generator 21 and the side airbag main body 31, it is not necessary to separately provide installation brackets for the airbag generator 21 and the side airbag main body 31. The overall structure is simple and compact, which can improve the production efficiency of the side airbag assembly 10 and reduce the production cost of the side airbag assembly 10.

[0042] According to the side air curtain assembly 10 of the utility model, by providing an air curtain bracket 1 for connecting the air curtain generator 21 and the side air curtain body 31, it is not necessary to separately provide respective mounting brackets for the air curtain generator 21 and the side air curtain body 31. The overall structure is simple and compact, which can improve the production efficiency of the side air curtain assembly 10 and reduce the production cost of the side air curtain assembly 10. Moreover, the guide plate 12 can play a certain limiting role in the deployment of the side air curtain body 31, so that the side air curtain body 31 is deployed toward the side away from the support plate 11, so that the side air curtain body 31 can be deployed according to a preset trajectory, thereby effectively protecting the passengers in the vehicle, avoiding the side air curtain body 31 from blowing away components located on the side of the guide plate 12 away from the side air curtain body 31 when the side air curtain body 31 is deployed, causing the passengers to be injured by splashing objects, thereby improving the reliability of the side air curtain assembly 10 and improving the safety performance of the vehicle 100.

[0043] Reference Figure 2 According to some embodiments of the present invention, the surface of the guide plate 12 facing the side air curtain body 31 is a guide surface 121, and the guide surface 121 is a plane. In the direction away from the roof side rail 50, the distance between the guide surface 121 and the support plate 11 in the height direction of the vehicle 100 (refer to the e2 direction in the drawings) increases. That is, in the direction away from the roof side rail 50, the guide surface 121 extends downward.

[0044] When the side air curtain body 31 is deployed along the width direction of the vehicle 100, the side air curtain body 31 can contact the guide surface 121. Since the guide surface 121 extends downward, when the side air curtain body 31 contacts the guide surface 121, the guide plate 12 can apply a downward force to the side air curtain body 31 through the guide surface 121, thereby changing the deployment direction of the side air curtain body 31, so that the side air curtain body 31 is deployed downward, and the side air curtain body 31 can be deployed downward according to a preset trajectory, thereby improving the reliability of the side air curtain assembly 10.

[0045] The guide surface 121 is set to be a plane. When the side air curtain body 31 is deployed downward along the guide surface 121, this can prevent the guide surface 121 from getting stuck in the side air curtain body 31, thereby hindering the deployment of the side air curtain body 31, so that the side air curtain body 31 can be opened smoothly, thereby improving the reliability of the side air curtain assembly 10.

[0046] Reference Figure 2 According to some embodiments of the present invention, the angle β between the guide surface 121 and the horizontal plane is greater than or equal to 65° and less than or equal to 85°. For example, the angle β between the guide surface 121 and the horizontal plane can be 65°, 66°, 67°, 68°, 69°, 70°, 71°, 72°, 73°, 74°, 75°, 76°, 77°, 78°, 79°, 80°, 81°, 82°, 83°, 84°, 85°.

[0047] The smaller the angle β between the guiding surface 121 and the horizontal plane, the larger the unfolding angle of the side airbag main body 31, the smoother the unfolding of the side airbag main body 31, and the more reliably the side airbag main body 31 can be unfolded. The larger the angle β between the guiding surface 121 and the horizontal plane, the more reliable the guiding effect of the guiding surface 121 on the unfolding of the side airbag main body 31, and the more reliably the side airbag main body 31 can be unfolded downward.

[0048] By setting the angle β between the guiding surface 121 and the horizontal plane to be greater than or equal to 65° and less than or equal to 85°, while the side airbag main body 31 is smoothly unfolded on the site, the side airbag main body 31 can be reliably unfolded downward along the preset track, thereby improving the reliability of the side airbag assembly 10 and effectively improving the safety performance of the vehicle 100.

[0049] Refer to Figure 2 , according to some embodiments of the present invention, the ratio of the dimension L1 of the guiding plate 12 in the height direction of the vehicle 100 to the diameter L2 of the side airbag main body 31 in the retracted state is greater than or equal to 0.6 and less than or equal to 1. For example, the ratio of the dimension L1 of the guiding plate 12 in the height direction of the vehicle 100 to the diameter L2 of the side airbag main body 31 in the retracted state can be 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.

[0050] The larger the ratio of the dimension L1 of the guiding plate 12 in the height direction of the vehicle 100 to the diameter L2 of the side airbag main body 31 in the retracted state, the more effectively the guiding plate 12 can guide the unfolding of the side airbag main body 31. The smaller the ratio of the dimension L1 of the guiding plate 12 in the height direction of the vehicle 100 to the diameter L2 of the side airbag main body 31 in the retracted state, the smaller the dimension occupied by the guiding plate 12 in the height direction of the vehicle 100, the smaller the dimension occupied by the guiding plate 12 in the width direction of the vehicle 100, and the more compact the overall structure of the side airbag assembly 10.

[0051] By setting the ratio of the dimension L1 of the guiding plate 12 in the height direction of the vehicle 100 to the diameter L2 of the side airbag main body 31 in the retracted state to be greater than or equal to 0.6 and less than or equal to 1, while ensuring the guiding effect of the guiding plate 12, the overall structure of the side airbag assembly 10 can be made relatively compact, so that it is more convenient to install the side airbag assembly 10 and improve the overall performance of the side airbag assembly 10.

[0052] Refer to Figure 1 , Figure 4 and Figure 5, in some embodiments of the present utility model, the guiding plate 12 includes a connecting portion 122 and an outer edge portion 123. The connecting portion 122 is connected to the supporting plate 11, and the outer edge portion 123 is connected to one end of the connecting portion 122 away from the supporting plate 11. The ratio of the dimension L3 of the connecting portion 122 in the height direction of the vehicle 100 to the diameter L2 of the side airbag main body 31 in the stored state is less than or equal to 0.5, and the dimension L4 of the outer edge portion 123 in the first direction (refer to the e3 direction in the attached drawing) is greater than the dimension L5 of the connecting portion 122 in the first direction; wherein, the first direction is parallel to the length direction of the vehicle 100.

[0053] It should be noted that the diameter L2 of the side airbag main body 31 in the stored state refers to the diameter of the cross-section obtained by intercepting the side airbag main body 31 with a plane perpendicular to the length direction of the vehicle 100.

[0054] It should be understood that during actual use, when the side airbag main body 31 is deployed, it usually starts to deploy from below the effective plane, and the side airbag main body 31 mainly contacts the guiding surface 121 that extends downward beyond the effective plane during deployment. Among them, the effective plane refers to: when the side airbag main body 31 is in the stored state, the horizontal plane passing through the center of the side airbag main body 31.

[0055] Since the ratio of the dimension L3 of the connecting portion 122 in the height direction of the vehicle 100 to the diameter L2 of the side airbag main body 31 in the stored state is less than or equal to 0.5, the proportion of the connecting portion 122 above the effective plane is relatively high. Therefore, the side airbag main body 31 mainly contacts the guiding surface 121 at the outer edge portion 123 during deployment. That is to say, setting the dimension L4 of the connecting portion 122 between the outer edge portion 123 and the supporting plate 11 in the first direction to be smaller has less impact on the guiding effect of the guiding plate 12 on the deployment of the side airbag main body 31, and may even not affect the guiding effect of the guiding plate 12 on the deployment of the side airbag main body 31. At the same time, it can reduce the amount of the connecting portion 122 and lower the production cost of the airbag bracket 1.

[0056] Setting the dimension L4 of the outer edge portion 123 in the first direction to be larger can enable the guiding plate 12 to have a better guiding effect on the side airbag main body 31 through the outer edge portion 123. At the same time, the shielding area of the outer edge portion 123 is larger, so that more components can be arranged above the airbag bracket 1, reducing the number of protective parts for protecting the components arranged on the side airbag assembly 10, making the overall structure of the vehicle 100 relatively simple, and lowering the production cost of the vehicle 100.

[0057] Refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 5, in some embodiments of the present utility model, the guide plate 12 has a puncture-proof flanging 124 that is folded away from the side airbag main body 31. For example, the puncture-proof flanging 124 can be disposed around the outer peripheral side of the outer edge portion 123. This can prevent the edge of the guide plate 12 from piercing the side airbag main body 31, effectively ensuring the safety of the side airbag main body 31. At the same time, the puncture-proof flanging 124 can also strengthen the structural strength of the guide plate 12, so that the degree of deformation of the guide plate 12 under force is smaller, making the guiding effect of the guide plate 12 on the deployment of the side airbag main body 31 more reliable and improving the reliability of the side airbag assembly 10.

[0058] Refer to Figure 1 , Figure 4 and Figure 5 , according to some alternative embodiments of the present utility model, the airbag bracket 1 further has at least one rib 4, a part of the rib 4 is connected to the support plate 11, and the other part is connected to the guide plate 12. This can strengthen the structural strength of the guide plate 12 and the support plate 11, make the relative position of the guide plate 12 and the support plate 11 positioned reliably, make the guiding effect of the guide plate 12 on the deployment of the side airbag main body 31 more reliable, and improve the reliability of the side airbag assembly 10.

[0059] Refer to Figures 3 - 5 , according to some alternative embodiments of the present utility model, the support plate 11 is provided with a spring piece 111, and the spring piece 111 protrudes from the support plate 11 away from the airbag generator 21. When the support plate 11 is connected to the roof side rail 50 by a fastener, the support plate 11 can squeeze the spring piece 111 to deform, so that the spring piece 111 stores energy, making the connection between the support plate 11 and the roof side rail 50 reliable. When the fastener for fixing the support plate 11 becomes loose, the spring piece 111 can release energy and drive the support plate 11 to move away from the roof side rail 50, so that the support plate 11 and the fastener maintain a good abutting state, preventing the support plate 11 from shaking and generating abnormal noises, and reducing the noise of the vehicle 100.

[0060] Refer to Figure 1 and Figure 2 , the vehicle 100 according to the embodiment of the second aspect of the present utility model includes: a roof side rail 50; the side airbag assembly 10 according to the above-mentioned first aspect embodiment of the present utility model, and the side airbag assembly 10 is connected to the roof side rail 50. For example, the vehicle 100 can be an automobile.

[0061] For the vehicle 100 according to the present utility model, through the above-mentioned side airbag assembly 10, the overall structure is simple and compact, which can improve the production efficiency of the side airbag assembly 10 and reduce the production cost of the side airbag assembly 10. Moreover, it can enable the side airbag main body 31 to deploy along a preset trajectory, effectively protecting the passengers in the vehicle, and preventing the side airbag main body 31 from flying the components on the side of the guide plate 12 away from the side airbag main body 31 during deployment, resulting in injury to the passengers by flying objects, thereby improving the safety performance of the vehicle 100.

[0062] Referring to Figure 1 and Figure 2 , according to some embodiments of the present utility model, the vehicle 100 further includes: a side beam reading lamp, which is connected to the roof side beam 50, and the side beam reading lamp and the side airbag main body 31 are respectively located on both sides of the guide plate 12 in the thickness direction. In this way, the guide plate 12 can play a certain protective role for the side beam reading lamp, preventing the side airbag main body 31 from flying the side beam reading lamp during deployment, and effectively ensuring the safety of the side beam reading lamp.

[0063] Referring to Figure 1 and Figure 2 , according to some embodiments of the present utility model, the vehicle 100 further includes: a side beam speaker, which is connected to the roof side beam 50, and the side beam speaker and the side airbag main body 31 are respectively located on both sides of the guide plate 12 in the thickness direction. For example, the side beam speaker and the side beam reading lamp can be arranged at intervals along the length direction of the vehicle 100. In this way, the guide plate 12 can play a certain protective role for the side beam speaker, preventing the side airbag main body 31 from blowing up the side beam speaker during deployment, and effectively ensuring the safety of the side beam speaker.

[0064] In the description of the present utility model, it should be understood that relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0065] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 on the present utility model.

[0066] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0067] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A side air curtain assembly, characterized in that, include: The air curtain bracket comprises a support plate and a guide plate, wherein the support plate is used to connect to the side rail of the roof, and the guide plate is connected to the bottom end of the support plate and extends in a direction away from the side rail of the roof; An air curtain generator is connected to the support plate and is located on a side of the guide plate facing the support plate; The side air curtain body is connected to the support plate and is located on a side of the guide plate away from the support plate.

2. The side air curtain assembly according to claim 1, wherein The surface of the guide plate facing the side air curtain body is a guide surface, and the guide surface is a plane. In the direction away from the roof side beam, the distance between the guide surface and the support plate in the height direction of the vehicle increases.

3. The side air curtain assembly according to claim 2, characterized in that, The included angle between the guide surface and the horizontal plane is greater than or equal to 65° and less than or equal to 85°.

4. The side air curtain assembly according to claim 2, wherein, A ratio of a dimension of the guide plate in a height direction of the vehicle to a diameter of the side curtain airbag body in a stored state is greater than or equal to 0.6 and less than or equal to 1.

5. The side air curtain assembly according to claim 2, wherein, The guide plate includes a connecting portion and an outer edge portion, the connecting portion is connected to the support plate, the outer edge portion is connected to an end of the connecting portion away from the support plate, the ratio of the dimension of the connecting portion in the height direction of the vehicle to the diameter of the side air curtain body in the stowed state is less than or equal to 0.5, and the dimension of the outer edge portion in the first direction is greater than the dimension of the connecting portion in the first direction; wherein the first direction is parallel to the length direction of the vehicle.

6. The side air curtain assembly according to claim 1, wherein, The guide plate has an anti-stab flange folded away from the side air curtain body.

7. The side air curtain assembly according to claim 1, characterized in that, The air curtain bracket also has at least one convex rib, a part of which is connected to the support plate, and the other part is connected to the guide plate.

8. The side air curtain assembly according to claim 1, characterized in that, The support plate is provided with an elastic sheet, and the elastic sheet protrudes out of the support plate away from the air curtain generator.

9. A vehicle, characterized in that, include: Roof side rails; The side air curtain assembly according to any one of claims 1-8, wherein the side air curtain assembly is connected to the side roof beam.

10. The vehicle according to claim 9, characterized in that, Also includes: Side beam reading lights, the side beam reading lights are connected to the side side beams of the roof, and the side beam reading lights and the side air curtain body are respectively located on both sides of the guide plate in the thickness direction; And / or, the vehicle further comprises: a side beam speaker, the side beam speaker is connected to the side side beam of the roof, and the side beam speaker and the side air curtain body are respectively located on both sides of the guide plate in the thickness direction.

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