Far-end side air bag cover structure

Abstract

The utility model provides a far-end side air bag cover structure which comprises a seat framework, a plurality of groups of air bag mounting holes are formed in the side edge of the seat framework in the height direction of a vehicle body, and the air bag mounting holes are in threaded connection with air bag bolts on the side edge of an air bag. An air bag cover is connected to the seat framework in a screwed mode, the air bag is arranged in the air bag cover, and an air bag popping opening is formed in the position, facing the front side of a vehicle body, of the air bag cover. The problems that an existing far-end side air bag is large in assembling thickness, a gap between the side face of a seat and an auxiliary instrument panel is insufficient, and the appearance of the seat is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a distal side airbag cover structure. Background Art

[0002] In recent years, users have increasingly higher requirements for automobile safety. In addition to active safety, they have also put forward higher requirements for passive safety, especially the configuration rate of airbags. In order to meet the domestic and international NCAP five-star safety requirements, the configuration rate of far-side airbags in the whole vehicle has been continuously improved. The far-side airbags are deployed from the side wing of the seat and have a side protection function. They can prevent the driver from swinging sideways due to lateral acceleration and inertial collision with the seat or occupants on the other side. At the same time, they can also limit the distance of the driver or front passenger being thrown sideways to protect the neck of the occupant. Adding far-side airbags to the front seats poses a great challenge to the seats with limited space in the original size and the gap between the seats and the auxiliary instrument panel. How to ensure the structural matching of the airbags and seats while meeting the safety performance of the whole vehicle is a technical problem that urgently needs to be solved.

[0003] The far side airbags on the market are usually arranged in the seat near the side of the auxiliary instrument panel, and the airbags are fixed on the seat frame in the Y direction, which has the following defects: 1. After the thickness of the airbag is added to the thickness of the seat foam and the cover, the seat CAS surface has insufficient clearance from the auxiliary instrument panel, or even interference; 2. Since the far side airbag module is large in size and installed inside the seat, when the seat cover has a certain covering force, the airbag will react to the seat cover, thereby affecting the appearance of the seat. Therefore, a new far side airbag cover structure is needed. Utility Model Content

[0004] The utility model aims to provide a distal side airbag cover structure to solve the problems that the existing distal side airbag assembly thickness is large, the gap between the seat side and the auxiliary instrument panel is insufficient, and the seat appearance is affected.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A distal side airbag cover structure comprises a seat frame, wherein the side edge of the seat frame is provided with a plurality of groups of airbag mounting holes along the height direction of the vehicle body, and the airbag mounting holes are screwed to the airbag bolts on the side edge of the airbag; an airbag cover is screwedly connected to the seat frame, the airbag is arranged in the airbag cover, and an airbag ejection outlet is arranged on the airbag cover toward the front side of the vehicle body.

[0007] Furthermore, two groups of the airbag mounting holes and airbag bolts are correspondingly provided, and the airbag bolts pass through the airbag mounting holes and are then screwed with nuts.

[0008] Furthermore, the airbag cover is a semi-box structure, the upper end of the airbag cover is provided with an upper limit edge, the lower end of the airbag cover is provided with a lower limit edge, and the rear end of the airbag cover is provided with a rear limit edge, and the upper limit edge, lower limit edge and rear limit edge are used to limit the airbag.

[0009] Furthermore, an upper fixing edge is bent toward one side of the seat frame and is provided with an upper fixing edge, and the upper fixing edge is connected to an upper fixing bracket on the upper side of the side wall of the seat frame.

[0010] Furthermore, an upper positioning pin and an upper mounting hole are provided on the upper fixing edge, the upper positioning pin is connected to the upper positioning hole of the upper fixing bracket, and the upper mounting hole is screwed to the upper fixing hole of the upper fixing bracket.

[0011] Furthermore, a lower fixing edge is provided on one side of the lower limiting edge that is bent toward the seat frame, and the lower fixing edge is connected to a lower fixing bracket on the lower side of the side wall of the seat frame.

[0012] Furthermore, a lower positioning pin and a lower mounting hole are provided on the lower fixing edge, the lower positioning pin is connected to the lower positioning hole of the lower fixing bracket, and the lower mounting hole is screwed to the lower fixing hole of the lower fixing bracket.

[0013] Furthermore, both upper and lower sides of the rear limiting edge are bent to form rear limiting edges, and the rear limiting edges are connected to the rear side of the seat frame.

[0014] Furthermore, a rear mounting hole is provided on the rear limiting edge, and the rear mounting hole is connected to the rear fixing hole on the rear side of the seat frame by screw connection.

[0015] The beneficial effects of the utility model are as follows: the utility model designs a semi-box cover on the outside of the distal side airbag, first fixes the airbag to the seat frame in the Y direction, and then fixes the airbag cover to the seat frame, which can effectively constrain the shape of the airbag and control the thickness, and can ensure that after the airbag is installed on the seat, the consistency of the seat size and appearance is guaranteed; after the distal side airbag is added with a semi-shell cover, the thickness of the seat foaming in the Y direction can be eliminated, saving layout space and greatly improving the feasibility of layout.

[0016] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an isometric view of a distal airbag cover structure of the utility model during assembly.

[0018] Figure 2 It is a front view of a distal side airbag cover structure of the utility model during assembly.

[0019] Figure 3 It is a rear view of a distal side airbag cover structure of the utility model during assembly.

[0020] Figure 4 It is a cross-sectional view of a distal airbag cover structure of the utility model during assembly.

[0021] Figure 5 It is a side view of a distal side airbag cover structure of the utility model during assembly.

[0022] Figure 6 This is a structural diagram of the installation points of the seat frame in the utility model.

[0023] Figure 7 It is a structural diagram of the airbag cover in the utility model. DETAILED DESCRIPTION

[0024] like Figures 1 to 5 A distal airbag cover structure is shown, comprising a seat frame 1, wherein the side edge of the seat frame 1 is provided with a plurality of airbag mounting holes 11 along the height direction of the vehicle body, wherein the airbag mounting holes 11 are screwed to the airbag bolts 21 on the side edge of the airbag 2 (the airbag bolts 21 are connected to the airbag generator in the airbag 2); an airbag cover 3 is screwed to the seat frame 1, the airbag 2 is arranged in the airbag cover 3, and an airbag ejection outlet 30 is arranged on the airbag cover 3 toward the front side of the vehicle body.

[0025] Preferably, in combination with the above scheme, in order to facilitate the stable assembly of the airbag 2 and the seat frame 1, the airbag mounting holes 11 and the airbag bolts 21 are respectively provided in two groups, and the airbag bolts 21 pass through the airbag mounting holes 11 and are then screwed with nuts to fix the airbag 2 in the Y direction.

[0026] Preferably, in combination with the above solution, in order to facilitate the airbag 2 to be limited on one side of the seat frame 1, the airbag cover 3 is a semi-box structure, the upper end of the airbag cover 3 is provided with an upper limit edge 31, the lower end of the airbag cover 3 is provided with a lower limit edge 32, and the rear end of the airbag cover 3 is provided with a rear limit edge 33, and the upper limit edge 31, the lower limit edge 32 and the rear limit edge 33 are used to limit the airbag 2. The front side of the semi-box is not provided with a limit edge, but an airbag ejection port 30 is provided.

[0027] Preferably, in combination with the above solution, in order to better connect the airbag cover 3 to the upper side of the side wall of the seat frame 1, the upper limit edge 31 is bent toward one side of the seat frame 1 to provide an upper fixed edge 311, and the upper fixed edge 311 is connected to the upper fixed bracket 4 on the upper side of the side wall of the seat frame 1. The upper fixed bracket 4 is an L-shaped structure.

[0028] Preferably, in combination with the above scheme, in order to facilitate screw connection and positioning during assembly, an upper positioning pin 312 and an upper mounting hole 313 are provided on the upper fixed edge 311, the upper positioning pin 312 is connected to the upper positioning hole 41 of the upper fixed bracket 4, and the upper mounting hole 313 is screwed to the upper fixing hole 42 of the upper fixed bracket 4.

[0029] In order to better connect the airbag cover 3 to the lower side of the side wall of the seat frame 1, the lower limit edge 32 is bent toward one side of the seat frame 1 to form a lower fixing edge 321, and the lower fixing edge 321 is connected to the lower fixing bracket 5 on the lower side of the side wall of the seat frame 1. The lower fixing bracket 5 is a "X"-shaped structure.

[0030] Preferably, in combination with the above scheme, in order to facilitate screw connection and positioning during assembly, a lower positioning pin 322 and a lower mounting hole 323 are provided on the lower fixed edge 321, the lower positioning pin 322 is connected to the lower positioning hole 51 of the lower fixed bracket 5, and the lower mounting hole 323 is screwed to the lower fixing hole 52 of the lower fixed bracket 5.

[0031] Preferably, in combination with the above solution, in order to better connect the airbag cover 3 to the rear side of the seat frame 1 , the upper and lower sides of the rear limiting edge 33 are bent to provide rear fixing edges 331 , and the rear fixing edges 331 are connected to the rear side of the seat frame 1 .

[0032] Preferably, in combination with the above solution, in order to facilitate screw connection, a rear mounting hole 332 is provided on the rear fixing edge 331, and the rear mounting hole 332 is connected to the rear fixing hole 12 on the rear side of the seat frame 1 by screw connection.

[0033] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "bottom", "inside", "outside", "one end", "one side", "two ends", "both sides", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] The utility model is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or they are directly applied to other occasions, they all fall within the protection scope of the utility model.

Claims

1. A distal side airbag cover structure, comprising a seat frame (1), characterized in that: The side of the seat frame (1) is provided with a plurality of groups of airbag mounting holes (11) along the height direction of the vehicle body, and the airbag mounting holes (11) are screwed to the airbag bolts (21) on the side of the airbag (2); the seat frame (1) is screwed to an airbag cover (3), the airbag (2) is arranged in the airbag cover (3), and the airbag ejection outlet (30) is arranged on the position of the airbag cover (3) facing the front side of the vehicle body.

2. The distal airbag cover structure according to claim 1, characterized in that: The airbag installation holes (11) and the airbag bolts (21) are respectively provided in two groups, and the airbag bolts (21) pass through the airbag installation holes (11) and are then screwed with nuts.

3. The distal airbag cover structure according to claim 1, characterized in that: The airbag cover (3) is a semi-box structure, the upper end of the airbag cover (3) is provided with an upper limit edge (31), the lower end of the airbag cover (3) is provided with a lower limit edge (32), and the rear end of the airbag cover (3) is provided with a rear limit edge (33), and the upper limit edge (31), the lower limit edge (32) and the rear limit edge (33) are used to limit the airbag (2).

4. The distal airbag cover structure according to claim 3, characterized in that: The upper limit edge (31) is bent toward one side of the seat frame (1) to provide an upper fixed edge (311), and the upper fixed edge (311) is connected to an upper fixed bracket (4) on the upper side of the side wall of the seat frame (1).

5. The distal airbag cover structure according to claim 4, characterized in that: An upper positioning pin (312) and an upper mounting hole (313) are provided on the upper fixing edge (311); the upper positioning pin (312) is connected to the upper positioning hole (41) of the upper fixing bracket (4); and the upper mounting hole (313) is screwed to the upper fixing hole (42) of the upper fixing bracket (4).

6. The distal airbag cover structure according to claim 3, characterized in that: The lower limiting edge (32) is bent toward one side of the seat frame (1) to provide a lower fixing edge (321), and the lower fixing edge (321) is connected to a lower fixing bracket (5) on the lower side of the side wall of the seat frame (1).

7. The distal airbag cover structure according to claim 6, characterized in that: The lower fixing edge (321) is provided with a lower positioning pin (322) and a lower mounting hole (323); the lower positioning pin (322) is connected to the lower positioning hole (51) of the lower fixing bracket (5); and the lower mounting hole (323) is screwed to the lower fixing hole (52) of the lower fixing bracket (5).

8. The distal airbag cover structure according to claim 3, wherein: The upper and lower sides of the rear limiting edge (33) are both bent to form a rear fixing edge (331), and the rear fixing edge (331) is connected to the rear side of the seat frame (1).

9. The distal airbag cover structure according to claim 8, characterized in that: The rear fixing edge (331) is provided with a rear mounting hole (332), and the rear mounting hole (332) is connected to the rear fixing hole (12) on the rear side of the seat frame (1) by screw connection.

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