CN217575121U - Copilot gasbag installing support and vehicle - Google Patents

Abstract

The utility model provides a copilot gasbag installing support and a vehicle, the utility model discloses a copilot gasbag installing support comprises a main body, and a cavity for accommodating a gasbag is formed in the main body; the main part is including surrounding the lateral wall all around the cavity to and connect the end plate at lateral wall top, and is equipped with additional strengthening between lateral wall and the end plate. The utility model discloses a copilot gasbag installing support is connected with the instrument board through the end plate that sets up at the lateral wall top, can effectively increase the area of contact of support and instrument board to improve the installation stability of copilot gasbag installing support on the instrument board; meanwhile, a reinforcing structure is arranged between the side wall and the end plate, the overall rigidity of the support can be improved, and the support effect of the end plate similar to a stable foundation is utilized, so that the overall connection stability of the copilot airbag mounting support on an instrument board is greatly improved, and the copilot airbag mounting support structure with good rigidity is provided.

Description

Copilot gasbag installing support and vehicle

Technical Field

The utility model relates to an automobile safety technical field, in particular to copilot gasbag installing support. Additionally, the utility model discloses still relate to a vehicle.

Background

With the development of technology, users have made higher demands on the performance of automobile driving safety, and a passenger airbag has been an indispensable configuration of an automobile and is an important component of the automobile.

When a vehicle runs on a bumpy road, if the rigidity of the copilot airbag mounting bracket is insufficient, the copilot airbag mounting bracket can swing, so that the instrument panel can be driven to vibrate, and abnormal sound can be generated on the instrument panel; meanwhile, along with the vibration of the instrument panel, parts such as a decoration part and an air outlet on the instrument panel can be caused to generate relative displacement, and further, the problem of more obvious abnormal sound is caused.

In the design of the existing passenger airbag mounting bracket, the problems of light weight, optimized structure and size and the like of the passenger airbag mounting bracket are generally concerned, so that the space occupation of the bracket is saved as much as possible, and the weight of an airbag assembly is reduced. The rigidity performance of the passenger airbag mounting bracket lacks necessary attention, and meanwhile, under the design requirements of structural size optimization and light weight, certain design difficulty exists in how to improve the rigidity of the bracket.

Therefore, a rigorous development and design is required to provide an airbag mounting structure having good rigidity so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a passenger airbag mounting bracket to provide an airbag mounting structure with good rigidity.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a passenger airbag mounting bracket includes a main body, and a chamber for accommodating an airbag is formed in the main body; the main part is including surrounding in lateral wall all around the cavity, and connect in the end plate at lateral wall top, just the lateral wall with be equipped with additional strengthening between the end plate.

Furthermore, the end plate is positioned on one side of the side wall, which faces away from the chamber, and a middle baffle plate positioned at the top of the chamber is connected to the inner wall of the chamber.

Further, the middle baffle is connected to the side wall through a weak connection portion, and the weak connection portion can be broken due to the opening of the airbag.

Furthermore, one sides of the end plates and the middle baffle plates facing the instrument board are provided with raised welding ribs, and the end plates and the middle baffle plates are connected to the instrument board through a friction welding process.

Further, the main body is provided with a clamping part which can be clamped on the instrument board.

Further, the reinforcing structure comprises a plurality of first longitudinal reinforcing ribs arranged on the outer wall of the side wall along the height direction of the side wall, and the top of each first longitudinal reinforcing rib is connected with the end plate.

Furthermore, each first longitudinal reinforcing rib is uniformly distributed at intervals along the circumferential direction of the cavity, and the distance between every two adjacent first longitudinal reinforcing ribs is 15-20 mm.

Further, the reinforcing structure further comprises a plurality of transverse reinforcing ribs arranged on the outer wall of the side wall along the circumferential direction of the chamber, and each transverse reinforcing rib is connected with each first longitudinal reinforcing rib in a staggered manner.

Furthermore, a plurality of second longitudinal reinforcing ribs arranged along the height direction of the side wall are arranged on the inner wall of the cavity.

Furthermore, along the circumference of the chamber, a plurality of embedding platforms are arranged on the side wall at intervals, each embedding platform is positioned on one side of the side wall back to the chamber and is connected with the reinforcing structure, and an insert used for installing the air bag is arranged in each embedding platform.

Furthermore, an embedding hole for embedding the insert is formed in the embedding platform, and mutually meshed rotation stopping teeth are formed on the outer peripheral surface of the insert and the inner wall of the embedding hole.

Compared with the prior art, the utility model discloses following advantage has:

the utility model discloses a copilot gasbag installing support is connected with the instrument board through the end plate that sets up at the lateral wall top, can effectively increase the area of contact of support and instrument board to improve the installation stability of copilot gasbag installing support on the instrument board; meanwhile, a reinforcing structure is arranged between the side wall and the end plate, the overall rigidity of the support can be improved, and the support effect of the end plate similar to a stable foundation is utilized, so that the overall connection stability of the support on an instrument board is greatly improved, and the air bag mounting support structure with good rigidity is provided.

In addition, the end plate is arranged on the outer side of the side wall, which is back to the side of the cavity, and the middle baffle plate is arranged on the inner wall of the cavity, so that the overall strength of the main body is further improved, and the contact area between the support and the instrument panel is further increased; moreover, the arrangement of the middle baffle plate can enable the chamber to form a relatively closed space; when putting into the cavity with the gasbag from the uncovered of main part bottom, place the gasbag that targets in place and can be blockked by middle part baffle, the gasbag of being convenient for is accomodate and the standard arrangement in the cavity.

Another object of the present invention is to provide a vehicle, the vehicle is provided with a co-driver airbag, and the co-driver airbag adopts the above-mentioned co-driver airbag mounting bracket to be installed on the vehicle.

Compared with the prior art, the utility model discloses a vehicle has the technical advantage that above-mentioned copilot gasbag installing support possessed.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic perspective view of a passenger airbag mounting bracket according to a first embodiment of the present invention;

fig. 2 is a side view of a passenger airbag mounting bracket according to a first embodiment of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a top view of a passenger airbag mounting bracket according to a first embodiment of the present invention;

fig. 5 is a bottom view of a passenger airbag mounting bracket according to a first embodiment of the present invention;

FIG. 6 is a cross-sectional view of the area indicated by B-B in FIG. 5;

FIG. 7 is a partial enlarged view of the area indicated by C in FIG. 5;

description of reference numerals:

1. a main body; 10. a side wall; 100. a chamber; 11. an end plate; 12. a middle baffle; 120. a weak link; 121. pattern; 13. welding ribs; 140. clamping a plate; 141. a bayonet; 15. opening the mouth;

200. transverse reinforcing ribs; 201. a first longitudinal reinforcing rib; 202. a second longitudinal reinforcing rib;

30. embedding a platform; 300. embedding a platform reinforcing rib; 310. a rotation stopping tooth; 311. and (4) bolts.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the appearances of the terms first, second, etc. in the figures are also for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless expressly limited otherwise. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The embodiment relates to a copilot gasbag installing support, which has good self-rigidity and is beneficial to improving the vibration condition of the copilot gasbag installing support on an instrument panel; one exemplary configuration of which is shown in fig. 1, 2 and 3.

Overall, the passenger airbag mounting bracket includes a main body 1; and a chamber 100 for accommodating an airbag is formed in the body 1. The body 1 includes a sidewall 10 surrounding the periphery of the chamber 100, and an end plate 11 connected to the top of the sidewall 10. Wherein the end plate 11 is intended to be connected to the instrument panel and a reinforcing structure is provided between the side wall 10 and the end plate 11.

Specifically, the end plate 11 is disposed on the outer side of the side wall 10 facing away from the chamber 100 and facing the instrument panel. Meanwhile, a middle barrier 12, which is located at the top of the chamber 100 and also faces the instrument panel, is attached to the inner wall of the chamber 100 (i.e., the surface of the sidewall 10 facing the side of the chamber 100). The end plate 11 is arranged outside the side wall 10, and the middle baffle plate 12 is connected and arranged on the inner wall of the chamber 100, so that the overall strength of the main body 1 is further improved, and the contact area between the copilot airbag mounting bracket and the instrument panel is further increased. Moreover, the arrangement of the middle baffle 12 can make the chamber 100 form a relatively closed space; when the airbag is put into the chamber 100 from the opening 15 at the bottom of the main body 1, the airbag put in place can be blocked by the middle baffle 12, which facilitates the accommodation and regular arrangement of the airbag in the chamber 100.

As shown in fig. 4, in the connection manner of the middle barrier 12 on the inner wall of the chamber 100, it is preferable that the middle barrier 12 is connected to the inner wall by the weak connection portion 120, and the weak connection portion 120 may be a thin connection rib which can be broken by the opening of the airbag. The middle baffle 12 and the side wall 10 are connected by adopting a thin connecting rib or other weak connecting parts 120, when the airbag is opened, the middle baffle 12 can be separated along with the opening of the airbag, thereby avoiding the influence on the normal performance of the airbag.

As also shown in fig. 4, the end plate 11 and the center console 12 are provided with a protruding weld rib 13 on the instrument panel-facing side, and the passenger airbag mounting bracket of the present embodiment is attached to the instrument panel by a friction welding process using the end plate 11 and the center console 12. During welding, the respective welding ribs 13 are melted and deformed to be bonded between the instrument panel and the passenger airbag mounting bracket, thereby firmly mounting the passenger airbag mounting bracket to the instrument panel. All set up welding muscle 13 on middle part baffle 12 and end plate 11, and the mode that adopts friction welding links firmly end plate 11 and middle part baffle 12 on the instrument board all, the connection area of copilot gasbag installing support and instrument board has not only effectively been increased, the connection stability of copilot gasbag installing support on the instrument board has been promoted, and the promotion to copilot gasbag installing support global rigidity has good effect, can improve the condition that copilot gasbag installing support vibrates and produces the abnormal sound on the instrument board greatly.

In order to improve the strength of the middle baffle 12, the pattern 121 can be arranged on one side facing the air bag, and the raised lines of the pattern 121 are beneficial to improving the strength of the middle baffle 12, and can increase the friction force between the middle baffle 12 and the air bag, so that the air bag is prevented from shaking and shifting in the cavity 100, and noise is generated.

In addition, for conveniently accomplishing the installation location of copilot gasbag installing support on the instrument board, be equipped with the joint portion that can the joint on the instrument board on main part 1. In this embodiment, two clamping plates 140 are respectively disposed at two ends of the main body 1, and the bracket can be conveniently fixed on the instrument panel by matching the bayonets 141 on the clamping plates 140 with the chucks on the instrument panel. By matching with a friction welding process and quickly positioning and clamping, the situation that the passenger airbag mounting bracket is likely to shift due to insufficient connection strength of the welding parts of the end plate 11 and the middle baffle 12 at the beginning of welding can be effectively avoided.

As shown in fig. 1 and 2 in combination with fig. 5, the reinforcing structure between the side wall 10 and the end plate 11 is selected from various forms, such as arched supports, reinforcing ribs, and the like. In the present embodiment, the reinforcing structure includes a plurality of first longitudinal beads 201 arranged on the outer wall of the side wall 10 in the height direction of the side wall 10, and the top of each first longitudinal bead 201 is connected to the end plate 11. The reinforcing structure adopts the strengthening rib form, and the integrative injection moulding of the copilot gasbag installing support of not only being convenient for, moreover, through a plurality of first vertical strengthening ribs 201 of reasonable arranging, can effectively promote the joint strength between end plate 11 and the lateral wall 10. Meanwhile, the reinforcing structure further includes a plurality of transverse beads 200 arranged on the outer wall of the side wall 10 along the running direction of the side wall 10 (i.e., the circumferential direction around the chamber 100), and each transverse bead 200 is connected to each first longitudinal bead 201 in a staggered manner. Through adding on lateral wall 10 and establishing horizontal strengthening rib 200, horizontal strengthening rib 200 and first vertical strengthening rib 201 form vertically and horizontally staggered 'well' font connection structure, can make the structure reinforcing effect of copilot gasbag installing support obtain the guarantee like this.

The size of the space between each of the transverse reinforcing beads 200 and each of the first longitudinal reinforcing beads 201 can be flexibly adjusted according to the thickness of the reinforcing beads and the overall size of the main body 1. Preferably, the first longitudinal reinforcing ribs 201 are uniformly distributed at intervals along the trend of the side wall 10, and the distance between two adjacent first longitudinal reinforcing ribs 201 is set to be 15mm-20mm, such as 15mm, 18mm, 20mm, and the like. The transverse reinforcing ribs 200 can be arranged in two to four rows at intervals up and down, and the distance between two adjacent transverse reinforcing ribs 200 is set to be 16mm-22mm, such as 16mm, 18mm, 20mm, 22mm and the like.

In addition, as shown in fig. 5 and 6, in addition to providing the reinforcing ribs on the outer wall of the side wall 10, in the present embodiment, a plurality of second longitudinal reinforcing ribs 202 are further disposed on the inner wall of the chamber 100 in the height direction of the side wall 10. The second longitudinal ribs 202 are also spaced apart along the extent of the side wall 10 (i.e. the circumferential direction of the chamber 100) and the height of the second longitudinal ribs 202 should be relatively low compared to the first longitudinal ribs 201, and the spacing between the second longitudinal ribs 202 should be correspondingly less than the spacing between the first longitudinal ribs 201. Preferably, the spacing distance between the second longitudinal beads 202 is set to within 10 mm.

Referring to fig. 3 and 5, the airbag is desirably placed into the chamber 100 and assembled and secured to the passenger airbag mounting bracket. Therefore, a plurality of insert stations 30 are arranged at intervals on the side wall 10 along the direction of the side wall 10, each insert station 30 is located on the side of the side wall 10 facing away from the chamber 100 and is connected to the reinforcing structure, and an insert for mounting the airbag is provided in the insert station 30. Preferably, six stages 30 are spaced apart.

In order to enhance the coupling strength of the built-in stages 30 to the main body 1, each built-in stage 30 should be coupled to the side wall 10 and the adjacent reinforcing bars at the same time. Meanwhile, a plurality of mount reinforcing ribs 300 are additionally provided around the mount 30.

As shown in fig. 5 and 7, a plurality of insert stages 30 are provided at one end of the opening 15 of the body 1, and the airbag is installed by using inserts provided in the insert stages 30, thereby saving the installation operation steps and effectively preventing the loose of the installation member. The insert may employ a bolt 311, a nut, etc., and the mating member employs a nut and a bolt 311, respectively. The insert inserted into the insert table 30 is preferably formed with spline-like rotation stopping teeth 310 on the outer peripheral surface thereof, and when the insert is inserted into the insert hole of the insert table 30, the rotation stopping teeth 310 on the insert are engaged with the rotation stopping teeth 310 formed on the inner wall of the insert hole, so that the insert can be prevented from being loosened and rotated in the insert hole. The insert in this embodiment is a bolt 311, the head of the bolt 311 is embedded into the embedding platform 30, and after the airbag is stored in the chamber 100, the fixing portion of the airbag is sleeved on the bolt 311 and is screwed and fastened by a nut, so that the airbag can be assembled on the airbag mounting bracket for copilot.

In summary, the passenger airbag mounting bracket of the present embodiment is connected to the instrument panel through the end plate 11 disposed at the top of the sidewall 10, so that the contact area between the passenger airbag mounting bracket and the instrument panel can be effectively increased, and the mounting stability of the passenger airbag mounting bracket on the instrument panel can be improved; meanwhile, a reinforcing structure is arranged between the side wall 10 and the end plate 11, the overall rigidity of the support can be improved, and the overall connection stability of the support on the instrument panel is greatly improved by utilizing the supporting effect of the end plate 11 similar to a stable foundation, so that the air bag mounting support structure with good rigidity is provided.

Example two

The present embodiment relates to a vehicle in which a passenger airbag is provided, and the passenger airbag is mounted on the vehicle using a passenger airbag mounting bracket provided in the first embodiment.

Through dispose on the instrument board the utility model discloses a copilot gasbag installing support has fully improved the rigidity and the stability of support, can effectively restrain the condition of copilot gasbag installing support vibration displacement on the instrument board to reduce the influence to the annex on the instrument board, reduce because the abnormal sound problem that the support vibration arouses, promoted the vehicle quality.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A copilot gasbag installing support which characterized in that:

comprises a main body (1), and a chamber (100) for accommodating an air bag is formed in the main body (1);

the main part (1) is including surrounding in lateral wall (10) all around cavity (100), and connect in end plate (11) at lateral wall (10) top, just lateral wall (10) with be equipped with additional strengthening between end plate (11).

2. A passenger airbag mounting bracket according to claim 1, wherein:

the end plate (11) is positioned on one side of the side wall (10) facing away from the chamber (100), and a middle baffle (12) positioned at the top of the chamber (100) is connected to the inner wall of the chamber (100).

3. A passenger airbag mounting bracket according to claim 2, wherein:

the middle baffle (12) is connected to the inner wall by a weak connection (120).

4. A passenger airbag mounting bracket according to claim 2, wherein:

the side, facing the instrument board, of the end plate (11) and the side, facing the instrument board, of the middle baffle plate (12) are provided with protruding welding ribs (13), and the end plate (11) and the middle baffle plate (12) are connected to the instrument board through a friction welding process.

5. A passenger airbag mounting bracket according to claim 1, wherein:

the main body (1) is provided with a clamping part which can be clamped on an instrument panel.

6. A passenger airbag mounting bracket according to any one of claims 1 to 5, wherein:

the reinforcing structure comprises a plurality of first longitudinal reinforcing ribs (201) arranged on the outer wall of the side wall (10) along the height direction of the side wall (10), and the top of each first longitudinal reinforcing rib (201) is connected with the end plate (11).

7. A passenger airbag mounting bracket according to claim 6, wherein:

the first longitudinal reinforcing ribs (201) are uniformly distributed at intervals along the trend of the side wall (10), and the distance between every two adjacent first longitudinal reinforcing ribs (201) is 15-20 mm.

8. A passenger airbag mounting bracket according to claim 6, wherein:

the reinforcing structure also comprises a plurality of transverse reinforcing ribs (200) arranged on the outer wall of the side wall (10) along the trend of the side wall (10), and each transverse reinforcing rib (200) is connected with each first longitudinal reinforcing rib (201) in a staggered mode; and/or the presence of a gas in the gas,

the inner wall of the chamber (100) is provided with a plurality of second longitudinal reinforcing ribs (202) which are arranged along the height direction of the side wall (10).

9. A passenger airbag mounting bracket according to claim 6, wherein:

along the trend of lateral wall (10), a plurality of inlay dress platform (30) are arranged at intervals on lateral wall (10), each inlay dress platform (30) be located lateral wall (10) one side dorsad cavity (100) and with the additional strengthening is connected, just inlay and be equipped with in dress platform (30) and be used for installing the inserts of gasbag.

10. A passenger airbag mounting bracket as defined in claim 9, wherein:

an embedding hole for embedding the insert is formed in the embedding platform (30), and mutually meshed rotation stopping teeth (310) are formed on the outer peripheral surface of the insert and the inner wall of the embedding hole.

11. A vehicle, characterized in that:

the vehicle is provided with a passenger airbag, and the passenger airbag is mounted on the vehicle using the passenger airbag mounting bracket according to any one of claims 1 to 10.

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