Vehicle and instrument panel assembly thereof

Abstract

The utility model relates to vehicle interior technical field and provide a kind of vehicle and its instrument panel assembly.The utility model's instrument panel assembly includes instrument panel body, instrument panel skeleton, air bag mounting bracket and instrument panel lower trim panel.Instrument panel skeleton, air bag mounting bracket and instrument panel lower trim panel are connected in the bottom of instrument panel body.Air bag mounting bracket is connected with instrument panel skeleton, and in instrument panel lower trim panel, the part corresponding to air bag mounting bracket of instrument panel lower trim panel is connected with instrument panel skeleton.The utility model's instrument panel assembly, by the setting of instrument panel lower trim panel, can be connected structure and connect instrument panel body with instrument panel skeleton, to improve the connection strength of instrument panel body and instrument panel skeleton in safety air bag area while retaining brim structure.

Description

Technical Field

[0001] This utility model relates to the field of vehicle interior technology, and in particular to a vehicle and its instrument panel assembly. Background Technology

[0002] The passenger-side airbag bracket is located in the passenger-side area of ​​the instrument panel assembly, providing a mounting point for the passenger-side airbag. Conventional passenger-side airbag brackets are first welded to the instrument panel body, and then assembled onto the instrument panel frame. The airbag bracket is not directly connected to the instrument panel frame; the connection between the instrument panel body and the instrument panel frame is only established at the mounting point in the passenger-side airbag area.

[0003] However, when the instrument panel body has an extension that extends rearward relative to the instrument panel frame, the presence of this extension results in insufficient welding space for the passenger-side airbag bracket, making it difficult to weld the rear of the passenger-side airbag bracket to the instrument panel body. Simultaneously, the inability to directly connect the instrument panel body to the instrument panel frame leads to insufficient connection strength in the airbag area. This makes the instrument panel assembly structure susceptible to impact from airbag deployment, causing deformation and breakage, thus affecting the smooth deployment of the airbag and occupant safety. Utility Model Content

[0004] In view of this, the present invention aims to provide an instrument panel assembly that can effectively prevent damage to the instrument panel assembly due to the impact of airbag deployment.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] An instrument panel assembly includes an instrument panel body, and an instrument panel frame, an airbag mounting bracket, and a lower instrument panel trim panel connected to the bottom of the instrument panel body;

[0007] The instrument panel frame is provided with a clearance opening, and the airbag mounting bracket is located at the clearance opening and connected to the instrument panel frame;

[0008] In the longitudinal direction of the vehicle, the instrument panel body has an extension portion extending toward the rear of the instrument panel frame, the lower instrument panel trim is located below the extension portion, and at least the portion of the lower instrument panel trim corresponding to the airbag mounting bracket is connected to the instrument panel frame.

[0009] Furthermore, the lower trim panel of the instrument panel includes a main body and a connecting portion disposed at the front end of the main body; the main body is disposed below the extension portion and connected to the instrument panel body, and the connecting portion extends downward and is connected to the instrument panel frame and the airbag mounting bracket.

[0010] Furthermore, the instrument panel frame includes a transverse portion extending along the front-rear direction of the vehicle and a vertical portion extending along the up-down direction of the vehicle; the clearance is located at the junction of the transverse portion and the vertical portion, and the airbag mounting bracket and the connecting portion are both connected to the vertical portion.

[0011] Furthermore, the connecting portion is provided with a recessed portion, which is recessed into the clearance opening; the recessed portion is screwed to the front side of the airbag mounting bracket.

[0012] Furthermore, the vertical portion is provided with a plurality of rearward protrusions, and at least one of the protrusions is located behind the airbag mounting bracket in the front-rear direction of the vehicle; the connecting portion is screwed to the protrusions, and a positioning portion is provided between at least one of the protrusions and the connecting portion.

[0013] Furthermore, the main body includes a main board extending along the front-rear direction of the vehicle, an upper plate connected to the rear end of the main board, and a reinforcing plate disposed between the upper plate and the main board; along the direction of the vehicle from rear to front, the upper plate is inclined upward and the upper plate is connected to the instrument panel body.

[0014] Furthermore, a snap-fit ​​portion and / or a screw-fit portion are provided between the upper plate and the instrument panel body; the snap-fit ​​portion snaps the upper plate to the instrument panel body, and the screw-fit portion screws the upper plate to the instrument panel body.

[0015] Furthermore, the airbag mounting bracket includes a bracket body and connecting seats located at the left and right ends of the airbag mounting bracket; corresponding to the connecting seats, the instrument panel frame is provided with connecting protrusions, and the connecting seats are connected to the connecting protrusions.

[0016] Furthermore, a cavity with a side opening is formed between the connecting seat and the support body, and a reinforcing rib is provided in the cavity, the reinforcing rib connecting between the connecting seat and the support body; and / or, the cross-section of the connecting protrusion is "n" shaped.

[0017] Compared with the prior art, this utility model has the following advantages:

[0018] (1) The instrument panel assembly described in this utility model can connect the instrument panel body and the instrument panel frame as a connecting structure through the setting of the lower trim panel of the instrument panel. It is located in the extension part, which not only makes the instrument panel assembly more aesthetically pleasing, but also improves the connection strength between the instrument panel body and the instrument panel frame in the airbag area while retaining the visor structure. This can effectively prevent the instrument panel assembly from being damaged by the impact of the airbag explosion, thereby helping to ensure the smooth deployment of the airbag and the safety of the occupants.

[0019] (2) The lower trim panel of the instrument panel includes a main body and a connecting part, and the main body is located below the extension part. This not only allows for the decoration of the extension part, but also, by connecting the instrument panel frame and the airbag mounting bracket to the connecting part, the connection strength between the instrument panel body and the instrument panel frame can be further improved.

[0020] (3) The instrument panel frame consists of horizontal and vertical parts. The horizontal part serves as the mounting base, ensuring the connection between the instrument panel body and the instrument panel frame. The vertical part is connected to the airbag mounting bracket and connecting parts, providing a stable mounting base for the airbag mounting bracket and the lower instrument panel trim, optimizing the force transmission path, and facilitating the transmission of impact force to the vehicle body structure, thus ensuring the overall strength of the instrument panel assembly.

[0021] (4) The connecting part is provided with a recess for screwing the airbag mounting bracket. The recess has an arched structure, which improves the structural strength of the connection position between the connecting part and the airbag mounting bracket and ensures the connection effect between the lower trim panel of the instrument panel and the airbag mounting bracket. At the same time, the recess can serve as a bolt receiving space, preventing the bolt from protruding and keeping the connecting part flat, reducing the space occupied. In addition, the recess can serve as a positioning feature to facilitate the assembly connection between the connecting part and the airbag mounting bracket.

[0022] (5) The vertical part is provided with a protrusion for connecting with the connecting part, which improves the structural strength of the connection position between the connecting part and the instrument panel frame, and a positioning part is provided between the protrusion and the connecting part to facilitate the installation and fixing of the protrusion and the connecting part.

[0023] (6) The main body includes a main plate and an upper plate, as well as a reinforcing plate located between the upper plate and the main plate, and the upper plate is connected to the instrument panel body. The upper part and the main body 302 form a cavity structure in a "V" shape. At the same time, the reinforcing plate is set between the upper plate and the main plate, which provides support for the upper plate. The upper plate, the main plate, and the reinforcing plate form a triangular support structure, which gives the main body good bending and torsional resistance and improves the overall structural strength of the main body and the lower trim panel of the instrument panel. This, in turn, improves the structural strength of the instrument panel assembly.

[0024] (7) The upper panel and the instrument panel body are connected by a snap-fit ​​part, which is convenient to operate and quick to install, facilitating the assembly of the lower instrument panel trim and the instrument panel body. Furthermore, the upper panel and the instrument panel body are connected by a screw-fit part, providing a good connection effect. When both snap-fit ​​and screw-fit parts are provided between the upper panel and the instrument panel body, the panel and the instrument panel body can be quickly connected through the snap-fit ​​part, thus playing a pre-positioning role to ensure the connection position of the upper panel and the instrument panel body. Subsequently, the connection through the screw-fit part further improves the connection effect between the upper panel and the instrument panel body.

[0025] (8) The airbag mounting bracket includes a bracket body and a connecting seat. The bracket body provides a reliable mounting base for the passenger-side airbag, facilitating the installation and arrangement of the airbag. In addition, the instrument panel frame is provided with connecting protrusions, which increases the contact area between the instrument panel frame and the connecting seat. At the same time, the connecting protrusions can act as a reinforcing structure for the instrument panel frame to ensure the installation stability of the airbag mounting bracket.

[0026] (9) The connecting seat and the bracket body form a cavity with a side opening, which facilitates the lightweight design of the connecting seat and makes it easier for assemblers to place fasteners in the connecting seat. In addition, the setting of reinforcing ribs in the cavity can improve the connection strength between the connecting seat and the bracket body and ensure the connection stability between the airbag mounting bracket and the instrument panel frame.

[0027] This utility model also proposes a vehicle having an instrument panel assembly as described above.

[0028] The vehicle and / or instrument panel assembly described in this utility model have the same technical effects as the prior art, and will not be described in detail here. Attached Figure Description

[0029] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0030] Figure 1 This is a schematic diagram of the instrument panel assembly described in an embodiment of the present invention;

[0031] Figure 2 This is an exploded view of the instrument panel assembly described in this embodiment of the present invention;

[0032] Figure 3 for Figure 1 A sectional view at position A in the middle;

[0033] Figure 4 This is a schematic diagram of the instrument panel assembly described in this embodiment of the present invention, omitting the upper instrument panel skin, foam layer, and trim panel skin.

[0034] Figure 5 This is a schematic diagram of the connection between the instrument panel frame, the lower instrument panel trim, and the instrument panel body according to an embodiment of the present utility model;

[0035] Figure 6 for Figure 5 A magnified view of the location shown in B;

[0036] Figure 7 This is a schematic diagram of the connection between the instrument panel frame and the airbag mounting bracket according to an embodiment of the present invention;

[0037] Figure 8 for Figure 7 A magnified view of the position shown in C.

[0038] Figure 9 This is a front view of the instrument panel assembly described in this embodiment of the invention in the front-rear direction of the vehicle;

[0039] Figure 10 for Figure 9 Cross-sectional view at position DD in the middle;

[0040] Figure 11 for Figure 10 A magnified view of the position indicated by H in the middle;

[0041] Figure 12 for Figure 9 Cross-sectional view of the location shown in EE;

[0042] Figure 13 for Figure 9 Cross-sectional view at the location shown in FF;

[0043] Figure 14 for Figure 9 A cross-sectional view at the location shown in GG;

[0044] Figure 15 for Figure 14 Enlarged view of the position shown in Figure I;

[0045] Figure 16 This is a schematic diagram of the structure of the lower trim panel of the instrument panel according to an embodiment of the present utility model;

[0046] Explanation of reference numerals in the attached figures:

[0047] 1. Instrument panel body; 1a. Upper instrument panel skin; 1b. Foam layer;

[0048] 2. Instrument panel frame; 2a. Horizontal section; 2b. Vertical section; 3. Airbag mounting bracket; 4. Lower instrument panel trim; 5. Airbag;

[0049] 101. Extension section; 102. Tenon; 103. Fitting column;

[0050] 201. Clearance opening; 202. Protrusion; 2021. Positioning protrusion; 203. Connecting protrusion;

[0051] 301. Bracket body; 302. Connecting seat; 3021. Reinforcing rib; 3022. Supporting rib; 3023. U-shaped retaining ring; 303. Baffle plate;

[0052] 401, Main body; 4011, Main board; 4011a, Decorative panel skin; 4012, Top plate; 4012a, Base; 4012b, Buckle; 4012c, Groove structure; 4013, Reinforcing plate; 402, Connecting part; 4021, Recessed part; 4022, Positioning hole; 403, Connecting plate. Detailed Implementation

[0053] To make the technical solution and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not intended to limit the present utility model.

[0054] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0055] Furthermore, in the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" appear, indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, if terms such as "first" or "second" appear, they are also used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0056] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model in light of the specific circumstances.

[0057] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] The present invention will now be described in detail through exemplary embodiments. However, it should be understood that, without further description, elements, structures, and features in one embodiment may be advantageously incorporated into other embodiments.

[0059] An embodiment of the first aspect of this utility model provides an instrument panel assembly.

[0060] In the prior art, due to the presence of a visor structure in the upper assembly of the instrument panel, a direct connection structure cannot be arranged between the upper assembly of the instrument panel, i.e., the instrument panel body 1 and the instrument panel frame 2. This results in insufficient connection strength between the instrument panel body 1 and the instrument panel frame 2 in the airbag 5 area, making it difficult to meet the strength required for airbag burst impact and easily leading to airbag failure during bursting.

[0061] In view of this, in order to overcome the shortcomings of the prior art, in the dashboard assembly of this embodiment, as follows: Figure 1 , Figure 2 As shown, the overall design includes the dashboard body 1, and the dashboard frame 2, airbag mounting bracket 3, and dashboard lower trim panel 4 connected to the bottom of the dashboard body 1.

[0062] The instrument panel frame 2 has a clearance opening 201, and the airbag mounting bracket 3 is located at the clearance opening 201 and connected to the instrument panel frame 2. Furthermore, in the longitudinal direction of the vehicle, the instrument panel body 1 has an extension portion 101 extending rearward toward the instrument panel frame 2, and the lower instrument panel trim 4 is located below the extension portion 101. At least the portion of the lower instrument panel trim 4 corresponding to the airbag mounting bracket 3 is connected to the instrument panel frame 2.

[0063] Therefore, through the setting of the lower instrument panel 4, which connects to the instrument panel body 1 and is located below the extension portion 101 of the instrument panel body 1, it not only fills the gap between the instrument panel body 1 and the instrument panel frame 2, ensuring the aesthetics of the visor structure, but also serves as a connecting structure, connecting the instrument panel body 1 and the instrument panel frame 2 at least at the position corresponding to the airbag mounting bracket 3. This improves the connection strength between the instrument panel body 1 and the instrument panel frame 2 in the airbag 5 area, preventing damage to the instrument panel assembly due to the impact of airbag deployment, thereby ensuring the smooth deployment of the airbag 5 and the safety of the occupants.

[0064] Based on the above overview, specifically, in practical implementation, such as Figure 2 , Figure 3As shown, similar to existing technologies, the top of the instrument panel body 1 in this embodiment is also provided with an upper instrument panel skin 1a covering the instrument panel body 1, and a foam layer 1b sandwiched between the upper instrument panel skin 1a and the instrument panel body 1. The upper instrument panel skin 1a, the foam layer 1b, and the instrument panel body together constitute the aforementioned upper instrument panel assembly. The arrangement of the upper instrument panel skin 1a and the foam layer 1b improves the aesthetics and comfort of the instrument panel assembly to a certain extent. Furthermore, in specific implementations, the upper instrument panel skin 1a and the foam layer 1b can be set according to existing technologies, and will not be described in detail here.

[0065] In some of the exemplary implementations, the combination continues Figure 3 The instrument panel assembly shown includes a lower instrument panel trim 4 comprising a main body 401 and a connecting portion 402 located at the front end of the main body 401. Specifically, the main body 401 is located below the extension portion 101 and connected to the instrument panel body 1. The connecting portion 402 extends downward and is connected to the instrument panel frame 2 and the airbag mounting bracket 3. By positioning the main body 401 below the extension portion 101 and connecting it to the instrument panel body 1, the main body 401 and the extension portion 101 together form a visor structure, improving the structural strength of the visor structure.

[0066] Meanwhile, through the connection part 402, which connects the instrument panel frame 2 and the airbag mounting bracket 3, the instrument panel body 1 is connected to the instrument panel frame 2 not only through the lower instrument panel trim 4 but also through the airbag mounting bracket 3, thus forming two connection paths between the instrument panel body 1 and the instrument panel frame 2. When the airbag 5 deploys, the impact force generated by the airbag explosion acts not only on the airbag mounting bracket 3 but can also be transmitted to the instrument panel frame 2 through the connection part 402, thereby better dispersing the impact generated by the airbag deployment and further improving the connection strength between the instrument panel body 1 and the instrument panel frame 2.

[0067] In specific implementation, for example, Figure 4 , Figure 16 As shown, in the left-right direction of the vehicle, the connecting portion 402 of this embodiment, in addition to the first portion corresponding to the area of ​​the airbag 5, also includes a second portion connected to the center of the dashboard frame 2, and a third and fourth portion respectively disposed at the left and right ends of the main body 401 and connected to the left and right ends of the dashboard frame 2. Furthermore, as... Figure 3 , Figure 14 As shown, the main body 401 of this embodiment is provided with two connecting plates 403 at its left and right ends respectively, and the two connecting plates 403 are connected to the left and right ends of the instrument panel frame 2.

[0068] By setting the above-mentioned connecting part 402 and connecting plate 403, in addition to improving the connection effect between the instrument panel body 1 and the instrument panel frame 2 in the area corresponding to the airbag 5, the connection points between the lower trim panel 4 and the instrument panel frame 2 are also increased in other areas outside the airbag 5 area, thereby improving the connection effect between the instrument panel body 1 and the instrument panel frame 2 in other areas.

[0069] In some of the exemplary implementations, such as Figure 5 As shown, the instrument panel frame 2 of this embodiment includes a transverse portion 2a extending in the front-rear direction of the vehicle and a vertical portion 2b extending in the up-down direction of the vehicle. A clearance opening 201 is provided at the junction of the transverse portion 2a and the vertical portion 2b, and both the airbag mounting bracket 3 and the connecting portion 402 are connected to the vertical portion 2b.

[0070] By configuring the lateral portion 2a, the lateral portion 2a can support the instrument panel body 1 in the height direction of the entire vehicle and connect with the instrument panel body 1 to ensure the connection effect between the instrument panel body 1 and the instrument panel frame 2. At the same time, by connecting the airbag mounting bracket 3 and the connecting portion 402 to the vertical portion 2b, the vertical portion 2b provides a stable mounting base for the airbag mounting bracket 3 and the lower instrument panel trim 4, optimizing the impact force transmission path. The impact force generated by the exploding airbag 5 can be transmitted along the vertical portion 2b to the vehicle body structure such as the vehicle floor. At the same time, the vertical portion 2b can support the instrument panel body 1 through the lower instrument panel trim 4, thereby improving the structural strength of the instrument panel assembly.

[0071] In specific implementation, for example, Figure 5 As shown, the transverse portion 2a of the instrument panel frame 2 in this embodiment is also provided with a plurality of connecting portions. The connecting portions are constructed as a recessed structure from top to bottom along the whole vehicle. A fixing bolt is inserted in each connecting portion. The fixing bolt can screw the instrument panel body 1 and the transverse portion 2a of the instrument panel frame 2 together, thereby improving the connection strength between the instrument panel body 1 and the transverse portion 2a of the instrument panel frame 2.

[0072] In some of the exemplary implementations, such as Figure 6 , Figure 10 and Figure 16 As shown, the connecting portion 402 in this embodiment has a recessed portion 4021, which is recessed into the clearance opening 201. The recessed portion 4021 is screwed to the front side of the airbag mounting bracket 3. It can be understood that if the connecting portion 402 does not have a recessed portion 4021 and is directly connected to the airbag mounting bracket 3, when the airbag deploys, the impact force will act directly on the connecting portion 402 along the front-rear direction of the entire vehicle. At this time, the connecting portion 402 is easily deformed by shearing action, resulting in a decrease in the connection effect between the connecting portion 402 and the airbag mounting bracket 3.

[0073] By designing the recess 4021, viewed from the side of the connecting portion 402 facing the airbag mounting bracket 3, the recess 4021 is an arched structure protruding towards the airbag mounting bracket 3. When the airbag deploys, the impact force is transmitted from the airbag mounting bracket 3 through the recess 4021 to the connecting portion 402. The impact force first acts on the top of the recess 4021, and then is transmitted to the connecting portion 402 through the vertical webs located on both sides of the top, effectively dispersing the impact force to other areas of the connecting portion 402 and preventing direct impact damage. Simultaneously, because the recess 4021 has an arched structure, it possesses good bending strength, enabling it to improve the structural strength of the connection between the connecting portion 402 and the airbag mounting bracket 3 to a certain extent, ultimately enhancing the connection effect between the connecting portion 402 and the airbag mounting bracket 3.

[0074] Meanwhile, the recessed portion 4021 itself forms a space for receiving bolts, preventing the bolts used to connect the airbag mounting bracket 3 from protruding from the surface of the connecting portion 402, thus reducing space occupation. Furthermore, the recessed portion 4021 brings the connection point between the connecting portion 402 and the airbag mounting bracket 3 closer to the clearance opening 201. As a positioning feature, the recessed portion 4021 guides the connecting portion 402 to align with the front end of the airbag mounting bracket 3 when they are connected, thereby facilitating the connection between the connecting portion 402 and the airbag mounting bracket 3.

[0075] In some of the exemplary implementations, such as Figure 6 , Figure 8 and Figure 12 As shown, the vertical portion 2b is provided with several rearward protrusions 202, and at least one of the protrusions 202 is located behind the airbag mounting bracket 3 in the front-rear direction of the vehicle. The connecting portion 402 is screwed to the protrusions 202, and a positioning part is provided between at least one protrusion 202 and the connecting portion 402.

[0076] The structure of the protrusion 202 is similar to that of the recess 4021 described above. The protrusion 202 structure enhances the strength of the connection between the vertical portion 2b and the connecting portion 402, thereby improving the connection between the instrument panel frame 2 and the lower instrument panel trim 4. Furthermore, the positioning portion between the protrusion 202 and the connecting portion 402 guides the bolt fixing holes on the protrusion 202 to align with the fixing holes on the connecting portion 402, facilitating the installation and fixing of the protrusion 202 and the connecting portion 402.

[0077] In specific implementation, the positioning part of this embodiment includes a positioning protrusion 2021 provided on the protrusion 202, and a positioning hole 4022 provided on the connecting part 402, corresponding to the positioning protrusion 2021. The positioning protrusion 2021 can be inserted into the positioning hole 4022 to ensure accurate positioning of the connecting part 402 and the protrusion 202. Of course, the positioning part of this embodiment can also adopt other conventional structures, as long as it can play a positioning role between the connecting part 402 and the protrusion 202. In addition, in order to ensure the connection effect between the connecting part 402 and the vertical part, the protrusion 202 in this embodiment is set to be a plurality of protrusions spaced apart along the left and right direction of the whole vehicle, and each protrusion 202 is provided with a positioning part between it and the connecting part 402.

[0078] In some of the exemplary implementations, such as Figure 11 , Figure 16 As shown, the main body 401 includes a main board 4011 extending along the front-rear direction of the vehicle, an upper plate 4012 connected to the rear end of the main board 4011, and a reinforcing plate 4013 disposed between the upper plate 4012 and the main board 4011. In the direction from rear to front of the vehicle, the upper plate 4012 is inclined upward and is connected to the instrument panel body 1.

[0079] By setting a reinforcing plate 4013 between the upper plate 4012 and the main plate 4011, the reinforcing plate 4013 can support the upper plate 4012 in the height direction of the entire vehicle, so that the main body 401 forms a triangular beam structure, thereby improving the structural strength of the main body 401. At the same time, the upper plate 4012 is connected to the instrument panel body 1, so that the main body 401 can support the extension part 101 of the instrument panel body 1 in the height direction of the entire vehicle, thereby improving the structural strength of the visor structure.

[0080] In practical implementation, to ensure the supporting effect of the reinforcing plate 4013 on the upper plate 4012, and to further improve the structural strength of the main body 401, such as... Figure 16 As shown, in this embodiment, the reinforcing plates 4013 are arranged in multiple intervals along the left-right direction of the vehicle. Meanwhile, in this embodiment, a trim panel 4011a is provided between the instrument panel body 1 and the main body 401. The trim panel 4011a is snapped between the main body 401 and the instrument panel body 1 and covers the main board 4011.

[0081] In some of the exemplary implementations, such as Figure 6 As shown, in this embodiment, a snap-fit ​​part is provided between the upper plate 4012 and the instrument panel body 1. The snap-fit ​​part snaps the upper plate 4012 and the instrument panel body 1 together, so that the upper plate 4012 and the instrument panel body 1 can be connected without the use of tools, which is convenient to operate and fast to install.

[0082] In specific implementation, the snap-fit ​​part of this embodiment includes a snap-fit ​​assembly provided on the upper plate 4012 and a snap-fit ​​tenon 102 provided on the instrument panel body 1. Wherein, as... Figure 11 As shown, the snap-fit ​​assembly includes a base 4012a protruding from the upper plate 4012 toward the instrument panel body 1, and a snap fastener 4012b. The base 4012a has a snap-fit ​​hole for mounting the snap fastener 4012b. During the snap-fit ​​process between the instrument panel body 1 and the upper plate 4012, the latch 102 can be inserted into the snap fastener 4012b from top to bottom, causing the snap fastener 4012b to expand and engage in the snap-fit ​​hole, thereby achieving the snap-fit ​​fixation between the instrument panel body 1 and the upper plate 4012. Of course, other conventional structures can also be used for the snap-fit ​​part in this embodiment, as long as the fixing effect between the instrument panel body 1 and the upper plate 4012 can be guaranteed.

[0083] In addition, such as Figure 6 As shown, in this embodiment, a screw connection may also be provided between the upper plate 4012 and the instrument panel body 1, and the screw connection will screw the upper plate 4012 and the instrument panel body 1 together. By providing the screw connection, the upper plate 4012 and the instrument panel body 1 can be connected by bolts, so as to further improve the connection effect between the upper plate 4012 and the instrument panel body 1, and ensure the overall structural strength and stability of the instrument panel assembly.

[0084] In specific implementation, such as Figure 6 , Figure 13 As shown, the threaded part of this embodiment includes a fastening post 103 (BOSS post) provided on the instrument panel body 1 for fixing the threaded thread, and a groove structure 4012c formed on the upper plate 4012. The fixing bolt can pass through the groove structure 4012c and be threaded into the fastening post 103.

[0085] The groove structure 4012c is recessed from the upper plate 4012 toward the side away from the instrument panel body 1. When the instrument panel body 1 is connected to the upper plate 4012, the groove structure 4012c can form a cavity structure with the instrument panel body 1, thereby improving the structural strength at the connection position between the instrument panel body 1 and the upper plate 4012, and further improving the connection effect between the instrument panel body 1 and the upper plate 4012.

[0086] It is worth mentioning that the upper plate 4012 is connected to the instrument panel body 1 by a snap-fit ​​part, which is simple and convenient to install and can play a role in pre-positioning, ensuring that the upper plate 4012 and the instrument panel body 1 are installed in place. The upper plate 4012 and the instrument panel body 1 are connected by a screw part, which can further improve the connection effect between the upper plate 4012 and the instrument panel body 1 after the upper plate 4012 and the instrument panel body 1 are installed in place.

[0087] In some of the exemplary implementations, such as Figure 8As shown, the airbag mounting bracket 3 in this embodiment includes a bracket body 301 and connecting seats 302 located at both ends of the airbag mounting bracket 3. Corresponding to the connecting seats 302, the instrument panel frame 2 is provided with connecting protrusions 203, and the connecting seats 302 are connected to the connecting protrusions 203. Since the instrument panel frame 2 has a plate-like structure, the connection protrusions 203 increase the contact area between the airbag mounting bracket 3 and the instrument panel frame 2. At the same time, the connecting protrusions 203 can act as reinforcing ribs 3021 of the instrument panel frame 2, i.e., the vertical part 2b, thereby improving the structural strength of the instrument panel frame 2 and ensuring the installation stability of the airbag mounting bracket 3. Meanwhile, the bracket body provides a reliable mounting base for the passenger-side airbag, facilitating the installation and arrangement of the airbag.

[0088] In practical implementation, the bracket body of this embodiment is annular, and a baffle 303 is provided at the top of the bracket body 301. The baffle 303 is connected to the bracket body 301 through a narrow, weak part. Simultaneously, the airbag 5 is bolted to the bottom of the bracket body 301. When the airbag deploys, it pushes against the baffle 303, causing the weak part to break, and then the airbag breaks through the dashboard body 1 and deploys. Furthermore, the airbag mounting bracket 3 of this embodiment can be connected to the dashboard body 1 using infrared welding.

[0089] In some exemplary embodiments, a cavity with a side opening is formed between the connecting seat 302 and the support body 301 in this embodiment. A reinforcing rib 3021 is provided within the cavity, connecting the connecting seat 302 and the support body 301. By providing the cavity, a lightweight design of the connecting seat is achieved, and sufficient operating space is provided at the connecting seat 302 to facilitate the installation of fasteners within it, thereby facilitating the connection and installation of the connecting seat 302 and the connecting protrusion 203. Simultaneously, the reinforcing rib 3021 enhances the connection strength between the connecting seat 302 and the support body 301.

[0090] In specific implementation, the connecting seat 302 of this embodiment is provided with a plurality of reinforcing ribs 3021 spaced apart in the height direction. The connecting seat 302 is also provided with supporting ribs 3022, which can connect the reinforcing ribs 3021 along the height direction of the whole vehicle, thereby improving the structural strength of the connecting seat 302 in the height direction. Furthermore, the connecting seat 302 is connected to the connecting protrusion 203 by a U-shaped retaining spring 3023 and bolts, and the U-shaped retaining spring 3023 is snapped onto the connecting seat 302 through a cavity.

[0091] At the same time, such as Figure 14 , Figure 15As shown, the cross-section of the connecting protrusion 203 in this embodiment is "n" shaped, and the connecting protrusion 203 protrudes from the vertical portion 2b toward the rear of the vehicle. By setting the connecting protrusion 203 with an "n" shaped cross-section, the connecting protrusion 203 itself has good structural strength. When the airbag deploys and impacts the connecting protrusion 203, the cross-section of the connecting protrusion 203 can guide the impact force to be dispersed to other areas of the vertical portion 2b, thereby strengthening the structural strength of the connection position between the airbag mounting bracket 3 and the instrument panel frame 2, and ultimately improving the connection effect between the connecting seat 302 and the vertical portion 2b.

[0092] It is worth noting that, regarding this embodiment, based on the above exemplary implementations, in specific implementation, as a preferred embodiment, reference is still made to... Figures 1 to 3 As shown.

[0093] The dashboard assembly of this embodiment includes a dashboard body 1, a dashboard frame 2, an airbag mounting bracket 3, and a lower dashboard trim panel 4.

[0094] The instrument panel body 1 is provided with an upper instrument panel skin 1a and a foam layer 1b sandwiched between the upper instrument panel skin 1a and the instrument panel body 1.

[0095] The lower trim panel 4 of the instrument panel includes a main body 401 and a connecting portion 402 located at the front end of the main body 401. The main body 401 has connecting plates 403 at both ends along the left-right direction of the vehicle, and the connecting plates 403 are connected to the left and right ends of the instrument panel frame 2.

[0096] The main body 401 includes a main board 4011 extending along the front-rear direction of the vehicle, an upper plate 4012 connected to the rear end of the main board 4011, and a reinforcing plate 4013 disposed between the upper plate 4012 and the main board 4011. Multiple reinforcing plates 4013 are configured to be spaced apart along the left-right direction of the vehicle. A trim panel 4011a is also provided between the instrument panel body 1 and the main body 401. The trim panel 4011a is snapped between the main body 401 and the instrument panel body 1 and covers the main board 4011.

[0097] Simultaneously, along the direction from rear to front of the vehicle, the upper plate 4012 tilts upwards and is connected to the instrument panel body 1. Both a snap-fit ​​portion and a screw-fit portion are provided between the upper plate 4012 and the instrument panel body 1. The snap-fit ​​portion includes a snap-fit ​​assembly on the upper plate 4012 and a latch 102 on the instrument panel body 1. The snap-fit ​​assembly includes a base 4012a protruding from the upper plate 4012 toward the instrument panel body 1 and a latch 4012b. The base 4012a has a snap-fit ​​hole for mounting the latch 4012b. During the snap-fit ​​process between the instrument panel body 1 and the upper plate 4012, the latch 102 can be inserted into the latch 4012b from top to bottom, causing the latch 4012b to expand and engage in the snap-fit ​​hole.

[0098] Furthermore, the screw connection includes a fastening post 103 (BOSS post) provided on the instrument panel body 1 for fixing the screw thread, and a groove structure 4012c formed on the upper plate 4012, wherein the fixing bolt can pass through the groove structure 4012c and be screwed into the fastening post 103.

[0099] In the left-right direction of the vehicle, the connecting portion 402 includes a first portion corresponding to the area of ​​the airbag 5, a second portion connected to the center of the instrument panel frame 2, and a third and fourth portion respectively located at the left and right ends of the main body 401 and connected to the left and right ends of the instrument panel frame 2. The connecting portion 402 is provided with a recess 4021, which is recessed into the clearance opening 201 and screwed to the front side of the airbag mounting bracket 3.

[0100] The instrument panel frame 2 includes a transverse portion 2a extending in the longitudinal direction of the vehicle and a vertical portion 2b extending in the vertical direction of the vehicle. A clearance 201 is provided at the junction of the transverse portion 2a and the vertical portion 2b.

[0101] The vertical portion 2b has a plurality of rearwardly protruding protrusions 202, which are arranged at intervals along the left-right direction of the vehicle. The protrusions 202 are screwed to the connecting portion 402, and each protrusion 202 is provided with a positioning part between it and the connecting portion 402. The positioning part includes a positioning protrusion 2021 provided on the protrusion 202, and a positioning hole 4022 provided on the connecting portion 402, which corresponds to the positioning protrusion 2021, and the positioning protrusion 2021 can be inserted into the positioning hole 4022.

[0102] The airbag mounting bracket 3 includes a bracket body 301 and connecting seats 302 located at the left and right ends of the airbag mounting bracket 3.

[0103] The bracket body 301 is annular, and a baffle 303 connected to the top of the bracket body 301 via a weak point is provided. An airbag 5 is located at the bottom of the bracket body 301, and the airbag 5 is connected to the bracket body 301 by bolts. Simultaneously, the airbag mounting bracket 3 is welded to the instrument panel body 1 using infrared welding.

[0104] A cavity with a side opening is formed between the connecting seat 302 and the support body 301. Multiple reinforcing ribs 3021 are spaced apart along the height direction within the cavity, and support ribs 3022 extending along the height direction are also provided within the cavity. The support ribs 3022 connect to the reinforcing ribs 3021. The connecting seat 302 and the connecting protrusion 203 are connected by a U-shaped retaining spring 3023 and bolts. The U-shaped retaining spring 3023 can be laterally engaged with the bottom of the connecting seat 302, allowing the bottom of the connecting seat 302 to be inserted into the U-shaped retaining spring 3023. Bolts can pass through the bottom of the connecting seat 302 and the U-shaped retaining spring 3023 to screw the connecting seat 302 and the connecting protrusion 203 together.

[0105] The instrument panel frame 2 is provided with a connecting protrusion 203, and the connecting seat 302 is connected to the connecting protrusion 203. The connecting protrusion 203 has an "n" shaped cross section.

[0106] In the above preferred embodiment, the transverse portion 2a of the instrument panel frame 2 is further provided with a plurality of connecting portions, which are used to pass through fixing bolts, and the fixing bolts can connect the instrument panel body 1 and the transverse portion 2a of the instrument panel frame 2 together.

[0107] The instrument panel assembly of this embodiment adopts the above design. With the setting of the lower trim panel 4, the instrument panel body 1 and the instrument panel frame 2 can be connected as a connecting structure through the brim structure. This improves the connection strength between the instrument panel body 1 and the instrument panel frame 2 in the airbag 5 area, and avoids damage to the instrument panel assembly due to the impact of the airbag explosion. This ensures the smooth deployment of the airbag 5 and the safety of the occupants.

[0108] A second aspect of this invention provides a vehicle having an instrument panel assembly as described above.

[0109] In this embodiment, the vehicle, through the above-mentioned instrument panel assembly configuration, while having a brim structure, can connect the instrument panel body 1 and the instrument panel frame 2 together through the lower instrument panel trim 4, thereby improving the connection strength between the instrument panel body 1 and the instrument panel frame 2, thus enhancing the overall reliability of the instrument panel assembly and ensuring the smooth deployment of the airbag 5 and the safety of the occupants.

[0110] The above descriptions are merely some embodiments of this utility model and are not intended to limit the utility model. The technical features or structures in the foregoing different embodiments can be arbitrarily combined to form other specific technical solutions as needed. For those skilled in the art, this utility model can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An instrument panel assembly, characterized in that: It includes a dashboard body (1), and a dashboard frame (2), an airbag mounting bracket (3), and a lower dashboard trim panel (4) connected to the bottom of the dashboard body (1); The instrument panel frame (2) is provided with a clearance opening (201), and the airbag mounting bracket (3) is located at the clearance opening (201) and connected to the instrument panel frame (2); In the front-rear direction of the vehicle, the instrument panel body (1) has an extension portion (101) extending behind the instrument panel frame (2), the lower instrument panel trim (4) is located below the extension portion (101), and at least the portion of the lower instrument panel trim (4) corresponding to the airbag mounting bracket (3) is connected to the instrument panel frame (2).

2. The instrument panel assembly according to claim 1, characterized in that: The lower trim panel (4) of the instrument panel includes a main body (401) and a connecting portion (402) disposed at the front end of the main body (401); The main body (401) is located below the extension portion (101) and is connected to the instrument panel body (1). The connecting portion (402) extends downward and is connected to the instrument panel frame (2) and the airbag mounting bracket (3).

3. The instrument panel assembly according to claim 2, characterized in that: The instrument panel frame (2) includes a transverse portion (2a) extending in the front-rear direction of the vehicle and a vertical portion (2b) extending in the up-down direction of the vehicle. The clearance opening (201) is located at the junction of the horizontal portion (2a) and the vertical portion (2b), and the airbag mounting bracket (3) and the connecting portion (402) are both connected to the vertical portion (2b).

4. The instrument panel assembly according to claim 3, characterized in that: The connecting portion (402) is provided with a recess (4021), which is recessed into the clearance opening (201); The recess (4021) is screwed to the front side of the airbag mounting bracket (3).

5. The instrument panel assembly according to claim 3, characterized in that: The vertical portion (2b) is provided with a plurality of rearward protrusions (202), and at least one of the protrusions (202) is located behind the airbag mounting bracket (3) in the front-rear direction of the vehicle. The connecting portion (402) is screwed to the protrusion (202), and a positioning portion is provided between at least one of the protrusions (202) and the connecting portion (402).

6. The instrument panel assembly according to claim 2, characterized in that: The main body (401) includes a main board (4011) extending along the front-rear direction of the vehicle, an upper plate (4012) connected to the rear end of the main board (4011), and a reinforcing plate (4013) disposed between the upper plate (4012) and the main board (4011). Along the direction from back to front of the vehicle, the upper plate (4012) is inclined upward, and the upper plate (4012) is connected to the instrument panel body (1).

7. The instrument panel assembly according to claim 6, characterized in that: A snap-fit ​​part and / or a screw-fit part are provided between the upper plate (4012) and the instrument panel body (1); The snap-fit ​​part snaps the upper plate (4012) to the instrument panel body (1), and the screw-fit part screws the upper plate (4012) to the instrument panel body (1).

8. The instrument panel assembly according to any one of claims 1 to 7, characterized in that: The airbag mounting bracket (3) includes a bracket body (301) and connecting seats (302) located at the left and right ends of the airbag mounting bracket (3); Corresponding to the connecting seat (302), the instrument panel frame (2) is provided with a connecting protrusion (203), and the connecting seat (302) is connected to the connecting protrusion (203).

9. The instrument panel assembly according to claim 8, characterized in that: A cavity with a side opening is formed between the connecting seat (302) and the support body (301). A reinforcing rib (3021) is provided within the cavity, and the reinforcing rib (3021) connects the connecting seat (302) and the support body (301); and / or, The cross-section of the connecting protrusion (203) is "n" shaped.

10. A vehicle, characterized in that: The vehicle is provided with an instrument panel assembly as described in any one of claims 1 to 9.

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