CN218907169U - Vehicle knee airbag fixing device and vehicle with same - Google Patents

Abstract

The utility model discloses a vehicle knee airbag fixing device and a vehicle with the same, wherein the vehicle knee airbag fixing device comprises: an airbag housing and an airbag door disposed on the airbag housing, the airbag housing and the airbag door defining a receiving cavity for receiving a knee airbag; a mounting bracket connected with the airbag housing for securing the airbag housing to a vehicle; the protection baffle is arranged on one side, close to a brake pedal arm of a vehicle, of the air bag shell and is used for stopping the air bag door cover so as to weaken or avoid collision between the air bag door cover and the brake pedal arm. According to the knee airbag fixing device for the vehicle, provided by the embodiment of the utility model, the trend of tearing of the airbag door cover can be reduced, and the safety is improved.

Description

Vehicle knee airbag fixing device and vehicle with same

Technical Field

The utility model relates to the technical field of vehicles, in particular to a vehicle knee airbag fixing device and a vehicle with the same.

Background

In the related art, a knee airbag fixing device is usually arranged in a cockpit, a knee airbag is arranged in the knee airbag fixing device to protect passengers of a main driving position and a copilot when the automobile collides, an airbag door cover can be pushed to rotate when the airbag in the knee airbag fixing device is inflated and expanded, but due to the fact that the space in the cockpit is compact, the probability that the airbag door cover interferes with a brake pedal arm in the expanding process is very high, hard splashes, tearing and even falling-off problems can occur to the airbag door cover due to uneven stress, secondary injury is caused to the passengers, and particularly in a low-temperature environment, the airbag door cover is more fragile and has more obvious tearing trend.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a vehicle knee airbag fixing device that can reduce the tendency of tearing of an airbag door cover and improve safety by providing a protective panel.

The utility model also provides a vehicle with the vehicle knee airbag fixing device.

In order to achieve the above object, an embodiment according to a first aspect of the present utility model proposes a vehicle knee airbag fixing device including: an airbag housing and an airbag door disposed on the airbag housing, the airbag housing and the airbag door defining a receiving cavity for receiving a knee airbag; a mounting bracket connected with the airbag housing for securing the airbag housing to a vehicle; the protection baffle is arranged on one side, close to a brake pedal arm of a vehicle, of the air bag shell and is used for stopping the air bag door cover so as to weaken or avoid collision between the air bag door cover and the brake pedal arm.

According to the knee airbag fixing device for the vehicle, provided by the embodiment of the utility model, the trend of tearing of the airbag door cover can be reduced, and the safety is improved.

According to some embodiments of the utility model, the air bag door cover is installed below the air bag shell, and the protection baffle is fixedly connected with the installation bracket.

According to some embodiments of the utility model, the protective barrier comprises: the mounting part is connected with the mounting bracket; an extension portion connected to the mounting portion, the extension portion being located on a side of the airbag housing facing the brake pedal arm; and the stop part is connected with the extension part and used for stopping the airbag door cover.

According to some embodiments of the utility model, the stop comprises: a first stop portion connected to the extension portion; the second stop part is connected with the first stop part; the airbag door cover is stopped by the first stopping part and then stopped by the second stopping part.

According to some embodiments of the utility model, the cross section of the first stop portion is configured as a downward protruding arc, and the second stop portion is connected to a side of the first stop portion facing away from the airbag housing, and the second stop portion is higher than a lowest point of the first stop portion.

According to some embodiments of the utility model, the protective barrier further comprises: and the bending part is connected with the mounting part through the bending part, so that an avoidance space is formed on one side of the extending part, which faces the air bag shell, and the avoidance space is used for avoiding the air bag shell.

According to some embodiments of the utility model, the mounting bracket comprises: the mounting plate is mounted on the air bag shell and the protective baffle, at least one part of the lower surface of the mounting plate is configured to be a first mounting plane, at least one part of the upper surface of the air bag shell is configured to be a second mounting plane, and the first mounting plane is attached to the second mounting plane; left side support and right support, left side support with right side support interval set up in on the mounting disc, left side support and right side support are suitable for fixed to the vehicle.

According to some embodiments of the utility model, each of the upper ends of the left and right brackets is configured as a hook adapted to hook to an instrument cluster.

According to some embodiments of the utility model, the protective shield has a dimension smaller than a dimension of the mounting plate in a left-right direction of the vehicle.

According to a second aspect of the present utility model, an embodiment proposes a vehicle comprising: a brake pedal arm; a brake pedal mounted to the brake pedal arm; a knee airbag fixing device of a vehicle according to an embodiment of the first aspect of the utility model; and a knee airbag mounted to the accommodation chamber.

According to the vehicle of the second aspect embodiment of the utility model, by using the vehicle knee airbag fixing device of the first aspect embodiment of the utility model, there is an advantage of higher safety and the like.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a vehicle knee airbag fixing device according to the present utility model.

Fig. 2 is a schematic structural view of another view of the vehicle knee airbag fixing device according to the present utility model.

FIG. 3 is a schematic view showing the cooperation of an airbag housing and an airbag door cover of the knee airbag fixing device of the vehicle according to the present utility model.

FIG. 4 is a schematic view of the cooperation of the airbag housing of the vehicle knee airbag securing assembly in accordance with the present utility model.

FIG. 5 is a schematic illustration of the cooperation of the vehicle knee airbag securing device, brake pedal arm and brake pedal without the knee airbag being exploded in accordance with the present utility model.

FIG. 6 is a schematic illustration of the cooperation of the vehicle knee airbag securing device, brake pedal arm and brake pedal upon ignition of the knee airbag in accordance with the present utility model.

FIG. 7 is another schematic illustration of the cooperation of the vehicle knee airbag securing device, brake pedal arm and brake pedal upon ignition of the knee airbag in accordance with the present utility model.

FIG. 8 is a further schematic illustration of the cooperation of the vehicle knee airbag securing device, brake pedal arm and brake pedal upon ignition of the knee airbag in accordance with the present utility model.

FIG. 9 is a schematic view of the position of the air bag housing, protective barrier and foot well according to the present utility model.

Reference numerals:

vehicle knee airbag fixing device 1, brake pedal arm 2, brake pedal 3, foot movement space 4,

Mounting bracket 100, mounting plate 110, first mounting plane 111, second mounting plane 112, hook 113, upturned edge 114, left bracket 120, left turned edge 121, right bracket 130, right turned edge 131,

Airbag housing 200, line of weakness 300, airbag door 400, axis of rotation 410,

The protection shield 500, the lightening holes 501, the reinforcing ribs 502, the mounting portion 510, the extending portion 520, the first stopping portion 530, the second stopping portion 540, and the bending portion 550.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, "plurality" means two or more.

A vehicle knee airbag fixing device 1 according to an embodiment of the utility model is described below with reference to the drawings.

As shown in fig. 1 to 9, a vehicle knee airbag fixing device 1 according to an embodiment of the utility model includes a mounting bracket 100, an airbag case 200, an airbag door 400, and a protective barrier 500.

The airbag case 200 is mounted to the mounting bracket 100, the airbag door 400 is mounted to the airbag case 200, the airbag case 200 and the airbag door 400 define a receiving chamber (not shown) for receiving a knee airbag (not shown), the airbag door 400 covers the knee airbag within the airbag case 200, the protection panel 500 is mounted to the mounting bracket 100, and after the knee airbag is exploded, the airbag door 400 is rotated relative to the mounting bracket 100 to be deployed in the direction of the brake pedal arm 2 of the vehicle, and the airbag door 400 is stopped by the protection panel 500 during deployment to reduce or avoid collision with the brake pedal arm 2.

For example, the protective barrier 500 may be a steel plate stamping, the protective barrier 500 may be welded to the mounting bracket 100, the airbag housing 200 may be coupled to the mounting bracket 100 by threaded fasteners (e.g., bolts), and the mounting bracket 100 may be coupled to the instrument cluster of the vehicle by threaded fasteners (e.g., bolts).

According to the knee airbag fixing apparatus 1 for a vehicle of the embodiment of the utility model, the knee airbag (not shown) is provided in the airbag case 200 by the airbag case 200 being mounted to the mounting bracket 100, and the airbag door 400 is mounted to the airbag case 200, wherein the mounting bracket 100 may be mounted to the instrument cluster. In this way, since the knee airbag and the airbag door 400 are both attached to the airbag case 200 and the airbag case 200 is attached to the mounting bracket 100, the mounting bracket 100 is attached to the cabin, and the knee airbag, the airbag door 400, and the airbag case 200 can be fixed to the cabin.

The airbag door 400 covers the knee airbag in the airbag case 200, and after the knee airbag is exploded, the airbag door 400 rotates relative to the mounting bracket 100 and deploys in the direction of the brake pedal arm 2 of the vehicle. In this way, when the knee airbag is not exploded, the airbag door 400 can cover the knee airbag in the airbag case 200, the tightness of the vehicle knee airbag fixing device 1 is ensured, after the knee airbag is exploded, the airbag door 400 can be pushed to rotate relative to the mounting bracket 100, and the airbag door 400 is deployed in the direction of the brake pedal arm 2 of the vehicle, so that the airbag door 400 does not affect the contact between the knee airbag and the knees of the occupant during the rotation, the knee airbag can be contacted with the knees of the occupant, and the knees of the occupant can be protected.

Further, the airbag door 400 is stopped by the protective shutter 500 during deployment to reduce or avoid collision with the brake pedal arm 2, for example, the protective shutter 500 may have a larger size in the left-right direction of the vehicle than the brake pedal arm 2. Like this, through the setting of protection baffle 500, can realize that gasbag door closure 400 and protection baffle 500 large tracts of land contact, make the atress of gasbag door closure 400 more even to the effort of gasbag door closure 400 can be transmitted to the instrument tubular beam through protection baffle 500 and installing support 100 to the effort that produces when expanding gasbag door closure 400 is shared to the instrument tubular beam, thereby has cut down the trend that gasbag door closure 400 was torn, avoids gasbag door closure 400 to cause the secondary injury to the passenger, improves the security.

As such, the vehicle knee airbag fixing device 1 according to the embodiment of the utility model can reduce the tendency of the airbag door 400 to tear and improve the safety by providing the protection barrier 500.

According to some embodiments of the present utility model, as shown in fig. 1 and 2, an airbag case 200 is installed under a mounting bracket 100, and an airbag door 400 is installed under the airbag case 200, so that the airbag case 200 can be extended from under the airbag case 200 after the knee airbag is exploded, thereby facilitating the contact of the knee airbag with the driver's knee and achieving knee protection for the driver.

In addition, the protective shutter 500 is provided on a side of the airbag case 200 close to the brake pedal arm 2 of the vehicle, for example, the protective shutter 500 is mounted in front of the mounting bracket 100. Since the brake pedal arm 2 is generally located in front of the airbag case 200, the protection barrier 500 is mounted in front of the mounting bracket 100, so that the airbag door 400 is stopped by the protection barrier 500 when deployed in the direction of the brake pedal arm 2 of the vehicle, and interference between the protection barrier 500 and the driver is avoided.

According to some embodiments of the present utility model, as shown in fig. 3, the airbag door 400 is provided with a weakening line 300 at the connection of the left, right and rear sides thereof with the airbag housing 200, and after the knee airbag is exploded, the airbag door 400 is disconnected from the airbag housing 200 at the weakening line 300 so that the airbag door 400 forms a rotation axis 410 at the front side thereof, which rotates with respect to the airbag housing 200.

Through the setting of the weakening line 300, the connection strength between the airbag door 400 and the airbag housing 200 at the position of the weakening line 300 is lower, so that the airbag door 400 is pushed to rotate relative to the airbag housing 200 when the knee airbag is inflated, and the rotation axis 410 of the airbag door 400 is formed at the front side of the airbag door 400, thereby ensuring that the airbag door 400 can be unfolded towards the direction of the brake pedal arm 2 when the airbag door 400 rotates relative to the airbag housing 200, and avoiding interference with a driver when the airbag door 400 is unfolded.

According to some embodiments of the present utility model, as shown in fig. 1, the cross-sectional configuration of the protection shield 500 has at least one bend, and the bend transitions through an arc. In this way, the protection barrier 500 is ensured to uniformly distribute the acting force generated when the airbag door 400 is deployed, and the tearing tendency of the airbag door 400 is reduced.

According to some embodiments of the present utility model, as shown in fig. 1, a protective barrier 500 is configured with a lightening hole 501 penetrating therethrough in a thickness direction thereof. In this way, the weight of the protective cover 500 can be reduced, and the vehicle knee airbag fixing device 1 can be advantageously reduced in weight.

According to some embodiments of the present utility model, as shown in fig. 1, the protective barrier 500 is configured with a plurality of reinforcing ribs 502, the plurality of reinforcing ribs 502 being arranged at intervals in the left-right direction of the vehicle, each reinforcing rib 502 extending in the front-rear direction of the vehicle, so that the rigidity and strength of the protective barrier 500 can be improved.

According to some embodiments of the present utility model, as shown in fig. 5-8, the protective barrier 500 includes a mounting portion 510, an extension portion 520, a first stop portion 530, and a second stop portion 540.

The mounting portion 510 is mounted to the mounting bracket 100, the extension portion 520 is connected to the mounting portion 510, the extension portion 520 is located on a side of the airbag housing 200 facing the brake pedal arm 2, and the stopper portion is connected to the extension portion 520 for stopping the airbag door 400.

Specifically, the stopping portions include a first stopping portion 530 and a second stopping portion 540, the first stopping portion 530 is connected to the extending portion 520, and the second stopping portion 540 is connected to the first stopping portion 530, wherein the airbag door 400 is stopped by the first stopping portion 530 and then stopped by the second stopping portion 540 during the deployment process.

Note that, the broken line in fig. 5 to 8 shows the rotation track of the rear side of the airbag door 400.

For example, the mounting portion 510 and the mounting bracket 100 may be welded, the extension portion 520 may extend in the up-down direction, the extension portion 520 may be located at the front side of the airbag housing 200 and at the rear side of the brake pedal arm 2, the first stopper 530 and the second stopper 540 may be arranged in the front-rear direction, and the second stopper 540 may be located in front of the first stopper 530.

In addition, as shown in fig. five, the knee airbag is in an un-exploded state at this time, and the airbag door 400 seals the airbag case 200; as shown in fig. six, at this time, the knee airbag is in a burst state, the airbag door 400 is deployed in the direction of the brake pedal arm 2, and the airbag door 400 is brought into contact with the brake pedal arm 2; as shown in fig. seven, at this time, the knee airbag is in the burst state, the airbag door 400 continues to be deployed in the direction of the brake pedal arm 2, and the airbag door 400 comes into contact with the first stopper 530 of the protection barrier 500; as shown in fig. eight, in this case, the knee airbag is in the burst state, the airbag door 400 continues to be deployed in the direction of the brake pedal arm 2, and the airbag door 400 comes into contact with the second stopper 540 of the protection barrier 500.

In this way, the contact area between the airbag door 400 and the protection shield 500 can be increased with the increase of the deployment angle of the airbag door 400, so that the effect of the protection shield 500 in weakening the acting force of the airbag door 400 is continuously improved, and the tendency of tearing of the airbag door 400 is more effectively reduced.

Of course, it is understood that in the present utility model, the relative positions of the airbag door 400, the protective barrier 500, and the brake pedal arm 2 may be changed as the space and arrangement of the cockpit is changed, for example, the airbag door 400 may contact before the first stopper 530 of the protective barrier 500 without contacting the brake pedal arm 2 during deployment, thereby more effectively reducing the tendency of the airbag door 400 to tear.

According to some embodiments of the present utility model, as shown in fig. 5, the protection shield 500 further includes a bending portion 550, and the extension portion 520 is connected to the mounting portion 510 through the bending portion 550, so that a side of the extension portion 520 facing the airbag housing 200 forms a dodging space for dodging the airbag housing 200.

Thus, interference between the protection baffle 500 and the airbag housing 200 can be avoided, the space utilization rate is improved, arc transition between the bending portion 550 and the extending portion 520 is realized, arc transition between the mounting portion 510 and the extending portion 520 is realized, the protection baffle 500 can uniformly distribute acting force generated when the airbag door 400 is unfolded, and the tearing trend of the airbag door 400 is reduced.

According to some embodiments of the present utility model, as shown in fig. 5, the second stopping portion 540 is connected to a side of the first stopping portion 530 facing away from the airbag housing 200, and the second stopping portion 540 is higher than the lowest point of the first stopping portion 530, so that the airbag door 400 can be stopped by the first stopping portion 530 and then stopped by the second stopping portion 540 during the deployment process. And, the cross section of the first stopper 530 is constructed in an arc shape protruding downward, thereby ensuring that the protection barrier 500 can uniformly distribute the force generated when the airbag door 400 is deployed, reducing the tearing tendency of the airbag door 400.

According to some embodiments of the present utility model, as shown in fig. 1 and 2, the mounting bracket 100 includes a mounting plate 110, a left bracket 120, and a right bracket 130. The airbag housing 200 and the protective barrier 500 are mounted to the mounting plate 110, and the left and right brackets 120 and 130 are mounted above the mounting plate 110 and spaced apart in the left-right direction of the vehicle, and the left and right brackets 120 and 130 are adapted to be connected to the instrument cluster of the vehicle.

For example, the left bracket 120 and the right bracket 130 are steel plate stamping parts, and the left bracket 120 and the right bracket 130 are welded with the mounting plate 110, the left bracket 120 and the right bracket 130 are fixedly connected with the instrument pipe beam through bolts, and the mounting plate 110 is fixedly connected with the air bag housing 200 through bolts. In addition, the left bracket 120 may be provided with a plurality of mounting holes arranged at intervals in the up-down direction, the bolts may be connected with the instrument pipe beam through the plurality of mounting holes of the left bracket 120, the right bracket 130 may be provided with at least one mounting hole, and the bolts may be connected with the instrument pipe beam through the at least one mounting hole of the right bracket 130.

Like this, not only can make the installing support 100 dodge the steering column of vehicle, steering motor, main driving blow the parts that are located near installing support 100 such as foot wind channel, can not influence the assembly and the dismantlement of steering column, effectively improve space utilization to installing support 100 forms monolithic structure, improves the structural strength and the atress homogeneity of installing support 100.

According to some embodiments of the present utility model, as shown in fig. 2 and 4, at least a portion of the lower surface of the mounting plate 110 is configured as a first mounting plane 111, and at least a portion of the upper surface of the airbag housing 200 is configured as a second mounting plane 112, the first mounting plane 111 being in abutment with the second mounting plane 112.

Through the laminating of first mounting plane 111 and second mounting plane 112 setting, can guarantee to take advantage of the large tracts of land contact between mounting plate 110 and the airbag housing 200, can evenly absorb the energy that produces when knee gasbag point explodes, can not appear the problem that the associated spare part drops between mounting plate 110 and the airbag housing 200.

According to some embodiments of the present utility model, as shown in fig. 1, the size of the protective barrier 500 is smaller than the size of the mounting plate 110 in the left-right direction of the vehicle. The foot blowing air channel of the main driver's seat in the cockpit is usually located at the front side of the mounting plate 110, so that the size of the protection baffle 500 in the left-right direction of the vehicle is smaller than the size of the mounting plate 110 in the left-right direction of the vehicle, the protection baffle 500 can avoid the foot blowing air channel of the main driver's seat, and the blowing effect of the foot blowing air channel of the main driver's seat to the driver is ensured.

According to some embodiments of the present utility model, as shown in fig. 1, each of the upper ends of the left bracket 120 and the right bracket 130 is configured with a hook 113, and the hook 113 is adapted to be hooked to an instrument cluster. Thus, the left bracket 120 and the right bracket 130 can be pre-positioned with the instrument pipe beam through the hooks 113, so that not only is the installation convenient, but also the installation precision can be improved.

According to some embodiments of the present utility model, as shown in fig. 1, the right side of the left bracket 120 is configured with a left flange 121 extending forward, so that the overlapping area of the left bracket 120 and the mounting plate 110 can be increased, the connection strength of the left bracket 120 and the mounting plate 110 can be improved, and the structural strength of the left bracket 120 can be improved. The left side of the right bracket 130 is configured with a right flange 131 extending forward, so that the overlapping area of the right bracket 130 and the mounting plate 110 can be increased, the connection strength of the right bracket 130 and the mounting plate 110 can be improved, and the structural strength of the right bracket 130 can be improved.

According to some embodiments of the present utility model, as shown in fig. 1, the outer periphery of the mounting plate 110 is configured with an upwardly extending upturned rim 114, the upturned rim 114 encircling the left and right brackets 120, 130. In this way, the rigidity of the mounting plate 110 can be improved, and the upturned 114 needs to clear the steering column of the vehicle and the surrounding parts of the steering column to improve space utilization.

A vehicle according to an embodiment of the present utility model is described below with reference to the drawings, and as shown in fig. 5 to 8, the vehicle includes a brake pedal arm 2, a brake pedal 3, a vehicle knee airbag fixing device 1 according to the above-described embodiment of the present utility model, and a knee airbag, the brake pedal 3 being mounted to the brake pedal arm 2, the knee airbag being mounted to the accommodation chamber.

According to the vehicle of the embodiment of the present utility model, by using the vehicle knee airbag fixing device 1 of the above embodiment of the present utility model, there are advantages such as high safety.

According to some embodiments of the present utility model, as shown in fig. 9, a foot space 4 is formed below the airbag door 400, behind the brake pedal arm 2, and above the brake pedal 3, and the protective barrier 500 is disposed above the foot space 4 so as to avoid the foot space 4. The space surrounded by the dashed line in the drawing nine is shown as the foot activity space 4. In this way, the protection shield 500 does not influence the movement of the human foot in the foot movement space 4, thereby facilitating the realization of the foot lifting process after the accelerator pedal and the brake pedal are stepped on and the accelerator pedal or the brake pedal are stepped on.

Other constructions and operations of the vehicle knee airbag fixing device 1 and the vehicle having the same according to the embodiment of the present utility model are known to those of ordinary skill in the art, and will not be described in detail herein.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A vehicle knee airbag fixing device, characterized by comprising:

an airbag housing and an airbag door disposed on the airbag housing, the airbag housing and the airbag door defining a receiving cavity for receiving a knee airbag;

a mounting bracket connected with the airbag housing for securing the airbag housing to a vehicle;

the protection baffle is arranged on one side, close to a brake pedal arm of a vehicle, of the air bag shell and is used for stopping the air bag door cover so as to weaken or avoid collision between the air bag door cover and the brake pedal arm.

2. The knee airbag immobilization apparatus of claim 1 wherein the airbag door cover is mounted below the airbag housing and the protective barrier is fixedly attached to the mounting bracket.

3. The vehicle knee airbag securing device of claim 2, wherein the protective barrier includes:

the mounting part is connected with the mounting bracket;

an extension portion connected to the mounting portion, the extension portion being located on a side of the airbag housing facing the brake pedal arm;

and the stop part is connected with the extension part and used for stopping the airbag door cover.

4. A vehicle knee airbag securing device according to claim 3, characterized in that the stopper portion includes:

a first stop portion connected to the extension portion;

the second stop part is connected with the first stop part;

the airbag door cover is stopped by the first stopping part and then stopped by the second stopping part.

5. The vehicle knee airbag fixing apparatus according to claim 4, wherein a cross section of the first stopper portion is configured in a downwardly convex arc shape, the second stopper portion is connected to a side of the first stopper portion facing away from the airbag housing, and the second stopper portion is higher than a lowest point of the first stopper portion.

6. The vehicle knee airbag securing device of claim 3, wherein the protective barrier further comprises:

and the bending part is connected with the mounting part through the bending part, so that an avoidance space is formed on one side of the extending part, which faces the air bag shell, and the avoidance space is used for avoiding the air bag shell.

7. The vehicle knee airbag fixation device of any one of claims 1-6, wherein the mounting bracket comprises:

the mounting plate is mounted on the air bag shell and the protective baffle, at least one part of the lower surface of the mounting plate is configured to be a first mounting plane, at least one part of the upper surface of the air bag shell is configured to be a second mounting plane, and the first mounting plane is attached to the second mounting plane;

left side support and right support, left side support with right side support interval set up in on the mounting disc, left side support and right side support are suitable for fixed to the vehicle.

8. The vehicle knee airbag fixing apparatus according to claim 7, wherein each of an upper end of the left bracket and an upper end of the right bracket is configured as a hook adapted to be hooked to an instrument cluster.

9. The vehicle knee airbag fixing apparatus according to claim 7, wherein a size of the protective baffle is smaller than a size of the mounting plate in a left-right direction of the vehicle.

10. A vehicle, characterized by comprising:

a brake pedal arm;

a brake pedal mounted to the brake pedal arm;

the vehicle knee airbag fixing device according to any one of claims 1 to 9;

and a knee airbag mounted to the accommodation chamber.

Images