Safety air bag support and automobile

By using an isolation plate in the airbag bracket to separate the space and fix the Z-folded part, ensuring that the airbag is deployed in a predetermined direction, the problem of uncontrollable airbag deployment direction in the prior art is solved, and better passenger protection and space utilization are achieved.

CN223072444UActive Publication Date: 2025-07-08ZHEJIANG SONGYUAN AUTOMOTIVE SAFETY SYST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422243663.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-07-08
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing airbag bracket cannot effectively control the direction of the airbag in a car accident, resulting in the inability to fully protect passenger safety and occupy a large space.

Method used

An airbag bracket is designed, and the airbag accommodation space is divided into a first space and a second space through an isolation plate. The Z-folded part is contained in the first space and is pressed and fixed by the isolation plate and the inner wall of the bracket. The ring winding part and the Z-folded part are integrated into the first space. The ring winding part enters the first space through the passage to ensure that the airbag is deployed in a predetermined direction.

Benefits of technology

The airbag is deployed in a predetermined direction, reducing space occupancy, improving passenger protection effect, and simplifying the body layout.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223072444U_ABST
    Figure CN223072444U_ABST
Patent Text Reader

Abstract

The utility model provides an air bag restraint system support and an automobile, the air bag restraint system support comprises a support body, the support body comprises a first support and a second support, an air bag restraint system containing space is formed, an isolation plate is arranged in the air bag restraint system containing space, and the air bag restraint system containing space is divided into a first space and a second space by the isolation plate; the first space is located above the second space, a gap exists between the first end of the isolation plate and the inner wall of the support body, and a channel is formed between the first space and the second space; the first space is used for accommodating the Z-folded part of the safety airbag and is pressed and fixed with the opposite inner wall of the bracket main body through the isolation plate, and the Z-folded part is used for unfolding the safety airbag in a set direction; the second space is used for containing the surrounding part of the safety air bag, the surrounding part and the Z-folded part are integrated, and the connecting position of the surrounding part and the Z-folded part penetrates through the channel to enable the Z-folded part to be contained in the first space. The Z-folded part can enable the safety air bag to be unfolded in the set direction, the space occupied by the safety air bag is reduced, and vehicle body arrangement is easier.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of automotive safety technology, specifically to an airbag bracket, and also relates to an automobile. Background Art

[0002] With the rapid development of the automotive industry, automobiles have become one of the essential means of transportation for people to travel. At the same time, the safety performance of automobiles has become one of the important indicators to measure the performance of automobiles, and people's requirements for the safety of automobiles are also constantly improving.

[0003] As is well known, the airbag is one of the important components of the automotive safety system. When an accident occurs or is about to occur in an automobile, the gas generator in the airbag will generate gas and quickly fill the airbag, so that the airbag expands and unfolds to protect the lives of passengers and avoid passengers from being injured. However, the current bracket used to fix the airbag, when an accident occurs or is about to occur in an automobile, the airbag inside it unfolds as a whole, making it unable to better protect the lives of passengers.

[0004] Therefore, there is an urgent need for an airbag bracket that can ensure that the airbag installed inside it can unfold in a predetermined direction, reduce the space occupied by the airbag, and at the same time can better protect the lives of passengers to avoid passengers from being injured. Summary of the Utility Model

[0005] This application provides an airbag bracket to solve the problem that when an accident occurs or is about to occur in an automobile, the airbag bracket can ensure that the airbag installed inside it can unfold in a predetermined direction, reduce the space occupied by the airbag, and at the same time can better protect the lives of passengers to avoid passengers from being injured. This application also provides an automobile using the above airbag bracket.

[0006] This application provides an airbag bracket, including: a bracket main body, the bracket main body includes a first bracket and a second bracket, the first bracket and the second bracket are detachably connected to form an airbag accommodation space, an isolation plate is arranged in the airbag accommodation space, the isolation plate divides the airbag accommodation space into a first space and a second space, the first space is located above the second space, and there is a gap between the first end of the isolation plate and the inner wall of the bracket main body to form a channel between the first space and the second space;

[0007] The first space is used to accommodate the Z-fold part of the airbag, the Z-fold part is pressed and fixed by the isolation plate and the inner wall of the bracket main body opposite to the isolation plate, and the Z-fold part is used to make the airbag unfold in a predetermined direction when unfolding;

[0008] The second space is used to accommodate the coiled part in the airbag. The coiled part and the Z-fold part are of an integral structure. The connection part between the coiled part and the Z-fold part passes through the channel so that the Z-fold part is accommodated in the first space.

[0009] Optionally, the inner walls of the bracket body opposite to the partition board are curved panels, the curved panels are concave downward in the middle, and the curved panels cooperate with the partition board to press and fix the Z-fold part.

[0010] Optionally, the first vertical plate on the first bracket and the second vertical plate on the second bracket are pressed against each other to form a pressing component. The pressing component is arranged above the first space, and the pressing component is used to press one end of the Z-fold part that is not connected to the coiled part.

[0011] Optionally, the first bracket includes an upper section and a lower section, and the upper section and the lower section are integrally formed;

[0012] The upper section includes the first vertical plate and the curved panel, and the curved panel and the partition board form the first space;

[0013] The lower section includes the partition board and a U-shaped plate. The second end of the partition board is connected to the first end of the U-shaped plate, and the partition board and the U-shaped plate form the second space.

[0014] Optionally, the second bracket is of an L-shaped structure. The horizontal plate of the L-shaped structure is connected to the partition board through a first clamping structure on the partition board, and the vertical plate of the L-shaped structure is the second vertical plate.

[0015] Optionally, the second bracket includes the second vertical plate and a connecting plate. The second vertical plate and the connecting plate are of an integral structure, and the connecting plate is connected to the outside of the first bracket through a second clamping structure.

[0016] Optionally, the second bracket includes a second vertical plate. A clamping groove is provided at the lower end of the second vertical plate, and the clamping groove extends along the horizontal direction on the inner side of the second vertical plate. A clamping head matching the clamping groove is provided on the first bracket, and the clamping head is clamped in the clamping groove.

[0017] Optionally, the clamping head is arranged on the partition board, and the clamping head is integrally formed with the first bracket.

[0018] Optionally, the clamping head is of a bent structure, and the clamping groove is a bent clamping groove adapted to the clamping head.

[0019] This application also provides an automobile, and the automobile includes the airbag bracket according to any one of the above.

[0020] Compared with the prior art, the present application has the following advantages:

[0021] The present application provides an airbag bracket, including: a bracket body, the bracket body includes a first bracket and a second bracket, the first bracket and the second bracket are detachably connected to form an airbag accommodation space, an isolation plate is arranged in the airbag accommodation space, the isolation plate divides the airbag accommodation space into a first space and a second space, the first space is located above the second space, there is a gap between the first end of the isolation plate and the inner wall of the bracket body to form a channel between the first space and the second space, and the first end of the isolation plate remains in a free state; the first space is used to accommodate the Z-fold part of the airbag, the Z-fold part is pressed and fixed by the isolation plate and the inner wall of the bracket body opposite to the isolation plate, and the Z-fold part is used to make the airbag deploy in a predetermined direction when deployed; the second space is used to accommodate the coiled part of the airbag, the coiled part and the Z-fold part are of an integral structure, and the connection part between the coiled part and the Z-fold part passes through the channel to make the Z-fold part accommodate in the first space.

[0022] In the present application, by accommodating the Z-fold part in the first space and pressing and fixing it by the isolation plate and the inner wall of the bracket body opposite to the isolation plate, when an accident occurs or is about to occur in the vehicle, the Z-fold part can make the airbag deploy in a predetermined direction, reduce the occupied space of the airbag, and is more conducive to the body layout. It can also better protect the lives of passengers to avoid passenger injuries. Moreover, the airbag bracket of the present application has a relatively simple structure and is convenient for installation. Description of the Drawings

[0023] Figure 1 It is a schematic structural diagram of the first bracket (installed with a first clamping structure) in an airbag bracket provided by an embodiment of the present application.

[0024] Figure 2 It is a schematic structural diagram of an airbag bracket with the second bracket being an L-shaped structure provided by an embodiment of the present application (installed with an airbag).

[0025] Figure 3 It is a schematic structural diagram of an airbag bracket with the second bracket composed of a second vertical plate and a connecting plate provided by an embodiment of the present application (installed with an airbag).

[0026] Figure 4 It is a schematic structural diagram of an airbag bracket with the second bracket composed of a second vertical plate and a connecting plate provided by an embodiment of the present application (not installed with an airbag).

[0027] Figure 5Schematic diagram of a first bracket (without the first clamping structure) in an airbag bracket provided by an embodiment of the present application.

[0028] Figure 6 Schematic diagram of an airbag bracket composed of a second vertical plate and a card slot of a second bracket provided by an embodiment of the present application (with an airbag installed).

[0029] Figure 7 Schematic diagram of an airbag bracket composed of a second vertical plate and a card slot of a second bracket provided by an embodiment of the present application (without an airbag installed).

[0030] Reference numerals:

[0031] A: First space; B: Second space; C: Channel; D: Compression member;

[0032] 01: Z-fold part; 02: Winding part;

[0033] 10: First bracket;

[0034] 101: Upper section; 1011: First vertical plate; 1011-1: Connection hole; 1012: Curved panel;

[0035] 1012-1: Middle part concave;

[0036] 102: Lower section; 1021: Partition board; 1021-1: First end of the partition board; 1021-2: Second end of the partition board; 1021-a: First clamping structure; 1022: U-shaped plate; 1022-1: Airbag tear opening; 1021-b: Clamping head;

[0037] 20-1: The second bracket is an L-shaped structure; 20-11: Horizontal plate; 20-12: Second vertical plate;

[0038] 20-2: The second bracket is a curved plate type structure; 20-21: Connection plate;

[0039] 20-31: Card slot;

[0040] 30: Second clamping structure. Detailed implementation manners

[0041] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application. Therefore, the present application is not limited by the specific implementations disclosed below.

[0042] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0043] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0044] The present application provides an airbag bracket, including: a bracket main body, the bracket main body includes a first bracket and a second bracket, the first bracket and the second bracket are detachably connected to form an airbag accommodation space, an isolation plate is arranged in the airbag accommodation space, the isolation plate divides the airbag accommodation space into a first space and a second space, the first space is located above the second space, and there is a gap between the first end of the isolation plate and the inner wall of the bracket main body to form a channel between the first space and the second space; the first space is used to accommodate the Z-fold part of the airbag, the Z-fold part is pressed and fixed by the isolation plate and the inner wall of the bracket main body opposite to the isolation plate, and the Z-fold part is used to make the airbag deploy in a predetermined direction when deployed; the second space is used to accommodate the coiled part of the airbag, the coiled part and the Z-fold part are of an integral structure, and the connection part between the coiled part and the Z-fold part passes through the channel to make the Z-fold part accommodate in the first space.

[0045] It can be understood that in the present application, by accommodating the Z-fold part in the first space and pressing and fixing the Z-fold part in the first space by the isolation plate and the inner wall of the bracket main body opposite to the isolation plate, the Z-fold part can make the airbag deploy into the vehicle interior in a predetermined direction, which can reduce the occupied space of the airbag, be more conducive to the layout of the vehicle body, and at the same time can better protect the life safety of passengers to avoid passenger injuries.

[0046] The present application provides an airbag bracket, which is used to install a curtain airbag (abbreviated as CAB), that is, the airbag bracket installs the curtain airbag on both sides of the vehicle body at the top to protect the heads of passengers in side collisions or rollover events. When the vehicle detects a side impact or rollover risk, the curtain airbag will quickly inflate to form a protective barrier, reducing the impact on the passengers' heads and lowering the risk of passenger injury.

[0047] The airbag bracket includes the bracket body, and the bracket body forms an airbag accommodation space for accommodating the airbag, that is, the accommodated airbag is installed in the airbag accommodation space. Among them, the bracket body includes a first bracket and a second bracket, and the first bracket and the second bracket are detachably connected to form the airbag accommodation space. In the embodiment of the present application, the materials of the first bracket and the second bracket are plastics, and the two are connected together by detachable connection to form an airbag accommodation space for accommodating the airbag. This airbag bracket can reduce the space occupied by the airbag and is more conducive to the body layout of the vehicle manufacturer.

[0048] As Figure 2-3 and Figure 6 shown, a partition plate 1021 is provided in the airbag accommodation space. The partition plate 1021 divides the airbag accommodation space into a first space A and a second space B. The first space A is located above the second space B. There is a gap between the first end 1021-1 of the partition plate and the inner wall of the bracket body to form a channel C between the first space A and the second space B.

[0049] Specifically, the airbag accommodation space is divided into the first space A and the second space B by the partition plate 1021, and the first space A is located above the second space B, and a channel C is formed between the first space A and the second space B. That is to say, the first space A and the second space B are connected through the channel C, and the airbag in the second space B can enter the first space A through the channel C.

[0050] There is a gap between the first end 1021-1 of the partition board and the inner wall of the bracket body. That is to say, the first end 1021-1 of the partition board may have a gap with the inner wall of the first bracket or may have a gap with the inner wall of the second bracket. In the embodiment of the present application, there is a gap between the first end 1021-1 of the partition board and the inner wall of the first bracket, and the first end 1021-1 of the partition board is disposed opposite to the inner wall of the first bracket, that is, the first end 1021-1 of the partition board is not connected to other structures. Therefore, the first end 1021-1 of the partition board remains in a free state, so that there is a gap between the first end 1021-1 of the partition board and the inner wall of the first bracket, that is, the gap is the passage C, and the passage C provides a path for the airbag to lead from the second space B to the first space A.

[0051] As Figure 2-3 and Figure 6 shown, the first space A is used to accommodate the Z-fold part 01 in the airbag. The Z-fold part 01 is pressed and fixed by the partition board 1021 and the inner wall of the bracket body opposite to the partition board. The Z-fold part 01 is used to make the airbag deploy in a predetermined direction when deployed.

[0052] Specifically, the first space A and the second space B are for accommodating different parts of the airbag, and the airbag accommodated in the first space A and the second space B can be divided according to the specific space size data of the first space A and the second space B and the structure of the airbag. In the embodiment of the present application, the first space A is used to accommodate the Z-fold part 01 in the airbag, and the second space B is used to accommodate the coiled part 02 of the airbag. However, it is not excluded that the second space B can also be used to accommodate the Z-fold part 01 and the coiled part 02. Moreover, the specific structure of the first space A for accommodating the Z-fold part 01 and the number of the Z-fold parts 01 can be determined according to the specific working conditions. In the embodiment of the application, the first space A accommodates a Z-fold part 01 in the horizontal direction.

[0053] The first space A is used to accommodate the Z-fold part 01 in the airbag. The Z-fold part 01 is tightly fixed by the partition plate 1021 below the Z-fold part 01 and the inner wall of the bracket body opposite to the partition plate. It can be understood that the first space A is composed of the partition plate 1021 and the inner wall of the first bracket opposite to the partition plate. The Z-fold part 01 is located between the partition plate 1021 and the inner wall of the first bracket, and the Z-fold part 01 can be tightly fixed by the partition plate 1021 and the inner wall of the first bracket, so that the Z-fold part 01 can be fixed in the first space A in a Z-fold posture. When an accident occurs or is about to occur in the vehicle, when the airbag is deployed, the Z-fold part 01 can enable the airbag to be deployed in a predetermined direction, that is, the Z-fold part 01 can enable the airbag to deploy towards the interior of the vehicle in a pre-set direction, which can reduce the space occupied by the airbag, make it easier to arrange the vehicle body, and can better protect the lives of passengers to avoid passenger injuries.

[0054] The second space B is used to accommodate the coiled part 02 in the airbag. The coiled part 02 and the Z-fold part 01 are of an integral structure. The connection part between the coiled part 02 and the Z-fold part 01 passes through the channel C so that the Z-fold part 01 is accommodated in the first space A.

[0055] Through the above analysis, it can be seen that in the embodiment of the present application, the second space B is used to accommodate the coiled part 02 in the airbag, and the coiled part 02 and the Z-fold part 01 are of an integral structure, and the Z-fold part 01 is located above the coiled part 02. The Z-fold part 01 and the coiled part 02 are connected to form an integral structure. The connection part is located between the Z-fold part 01 and the coiled part 02. The connection part passes through the channel C so that the coiled part 02 of the airbag is accommodated in the second space B, the connection part passes through the channel C, and the Z-fold part 01 is accommodated in the first space A.

[0056] As Figure 2-3 and Figure 6 shown, the first vertical plate 1011 on the first bracket 10 and the second vertical plate 20-12 on the second bracket are relatively pressed to form a pressing component D. The pressing component D is arranged above the first space A, and the pressing component D is used to press one end of the Z-fold part 01 that is not connected to the coiled part 02.

[0057] Specifically, one end of the Z-fold portion 01 that is not connected to the winding portion 02 is located above the first space A by a pressing member D. The pressing member D is formed by the relative pressing of the first vertical plate 1011 on the first bracket and the second vertical plate 20-12 on the second bracket. It can be considered that the pressing member D is the gap formed by the opposite first vertical plate 1011 and the second vertical plate 20-12. The airbag passing through the gap is pressed and fixed through the gap. That is, one end of the Z-fold portion 01 that is not connected to the winding portion 02 passes through the gap. Moreover, the gap is located above the first space to press and fix one end of the Z-fold portion 01 that is not connected to the winding portion 02.

[0058] Next, the specific structures of the first bracket and the second bracket that make up the bracket body will be described in detail.

[0059] As Figure 1 and Figure 5 shown, the first bracket 10 includes an upper section 101 and a lower section 102, and the upper section 101 and the lower section 102 are integrally formed; the upper section 101 includes the first vertical plate 1011 and the curved panel 1012, and the curved panel 1011 and the partition plate 1021 form the first space.

[0060] Specifically, the first bracket includes an upper section 101 and a lower section 102. It can be imagined that the upper section 101 is located above the lower section 102, that is, the upper section 101 and the lower section 102 are integrally formed. However, it is not excluded that the upper section 101 and the lower section 102 can be connected by a connecting member. The connecting member can be connected by thermoplastic or other connecting devices, as long as the upper section 101 and the lower section 102 can be connected. In the embodiment of the present application, the upper section 101 is generally in an L-shaped structure, that is, the upper section 101 includes the first vertical plate 1011 and the curved panel 1012, and the curved panel 1012 and the partition plate 1021 form the first space A as Figure 2 shown.

[0061] That is to say, the first space is formed by the partition plate 1021 and the inner wall of the first bracket opposite to the partition plate, and specifically, it is formed by the partition plate 1021 and the curved panel 1012. In the embodiment of the present application, the curved panel 1012 is located above the partition plate 1021, that is, a first space is formed between the curved panel 1012 and the partition plate 1021. The first space is for accommodating the Z-fold portion.

[0062] Among them, the inner wall of the bracket main body opposite to the partition plate 1021 is a curved panel 1012. The curved panel 1012 is concave downward in the middle at 1012-1. The curved panel 1012 cooperates with the partition plate 1021 to tightly fix the Z-fold part 01. That is to say, the inner wall of the first bracket opposite to the partition plate 1021 is actually the curved panel 1012, and the curved panel 1012 and the first vertical plate 1011 are integrally formed, so that the upper section 101 is generally in an L-shaped structure. The middle of the curved panel is concave downward at 1012-1, that is, the middle of the curved panel bends downward, and the middle gradually extends horizontally upward towards its two ends, so that the middle of the curved panel bends slightly downward, which can better cooperate with the opposite partition plate to tightly fix the Z-fold part accommodated between the curved panel 1012 and the partition plate 1021 (i.e., the first space). It should be noted that in the embodiment of the present application, there is no specific limitation on the downward bending amplitude of the middle of the curved panel, as long as the working requirements are met. Of course, the curved panel can also be a flat plate, and by cooperating the flat plate with the partition plate, the Z-fold part accommodated in the first space can also be tightly fixed.

[0063] As Figure 1 and Figure 5 shown, the lower section 102 includes the partition plate 1021 and the U-shaped plate 1022. The second end 1021-2 of the partition plate is connected to the first end of the U-shaped plate 1022, and the partition plate 1021 and the U-shaped plate 1022 form the second space.

[0064] Specifically, the lower section 102 is composed of the partition plate 1021 and the U-shaped plate 1022. The partition plate 1021 is located at the upper end of the U-shaped plate 1022, that is, the second end 1021-2 of the partition plate is connected to the first end of the U-shaped plate 1022. Moreover, the first end 1021-1 of the partition plate remains in a free state, and the first end 1021-1 of the partition plate is not connected to any component, that is, there is a gap between the first end 1021-1 of the partition plate and the opposite U-shaped plate 1022, and this gap is the channel for the second space to lead to the first space.

[0065] The second end 1021-2 of the U-shaped plate extends out of the first branch end and the second branch end. There are through holes in the first branch end and the second branch end. The through holes are generally in a long strip structure to reduce the overall weight of the lower section 102. Specifically, the first branch end and the second branch end are connected to the curved panel 1012 of the upper section. That is to say, the curved panel 1012 of the upper section is connected to the second end of the U-shaped plate 1022 through the first branch end and the second branch end to form an integral structure of the upper section 101 and the lower section 102.

[0066] The first end of the U-shaped plate is connected to the second end 1021-2 of the isolation plate, and a gap is formed between the first end 1021-1 of the isolation plate and the inner wall of the opposite U-shaped plate 1022. In the embodiment of the present application, the width of the isolation plate 1021 is not specifically limited. The width of the isolation plate 1021 should be able to press and fix the Z-fold part in the first space above it, and also accommodate the coiled part in the second space below it in the second space. In order to make the overall structure of the airbag bracket more beautiful, the lengths of the first vertical plate, the curved panel, the first end length of the U-shaped plate, and the length of the isolation plate can be kept consistent.

[0067] As Figure 2 shown, the second bracket is an L-shaped structure 20-1. The horizontal plate 20-11 of the L-shaped structure is connected to the isolation plate 1021 through the first clamping structure 1021-a on the isolation plate 1021, and the vertical plate of the L-shaped structure is the second vertical plate 20-12.

[0068] The second bracket is an L-shaped structure 20-1. The L-shaped structure includes a second vertical plate 20-12 and a horizontal plate 20-11. The second vertical plate 20-12 cooperates with the first vertical plate 1011 on the first bracket 10, that is, the first vertical plate 1011 and the second vertical plate 20-12 form a pressing component D by relative pressing. The pressing component D is a gap formed between the first vertical plate 1011 and the second vertical plate 20-12, and the gap is used to press one end of the Z-fold part 01 that is not connected to the coiled part 02.

[0069] Specifically, the horizontal plate 20-11 of the L-shaped structure is fixed on the isolation plate 1021. The isolation plate is provided with a first clamping structure 1021-a. Through the first clamping structure 1021-a, the horizontal plate 20-11 can be connected to the isolation plate 1021. In the embodiment of the present application, the first clamping structure 1021-a is a buckle on the isolation plate, and the buckle is connected to a mating snap ring on the corresponding horizontal plate to connect the horizontal plate to the isolation plate. Of course, the first clamping structure 1021-a can also be other structures. For example, the first clamping structure 1021-a can be a bolt on the isolation plate, and the bolt is matched with a screw hole on the horizontal plate to connect the horizontal plate to the isolation plate. Here, the first clamping structure 1021-a for connecting the horizontal plate and the isolation plate is not specifically limited as long as it can connect the horizontal plate to the isolation plate. Moreover, in the embodiment of the present application, the number of the first clamping structures 1021-a is 2, and the specific number can be determined according to the working conditions.

[0070] As Figure 3-4As shown, the second bracket includes the second vertical plate 20-12 and the connecting plate 20-21. The second vertical plate 20-12 and the connecting plate 20-21 are of an integral structure. The connecting plate 20-21 is connected to the outside of the first bracket 10 through the second clamping structure 30.

[0071] In addition to the above L-shaped structure, the second bracket can also be a bent plate structure 20-2. Specifically, the second bracket includes a second vertical plate 20-12 and a connecting plate 20-21. The second vertical plate 20-12 cooperates with the first vertical plate 1011 on the first bracket 10, that is, the first vertical plate 1011 and the second vertical plate 20-12 form a pressing member D by relative pressing. The pressing member D is a gap formed between the first vertical plate 1011 and the second vertical plate 20-12, and the gap is used to press one end of the Z-fold part 01 that is not connected to the winding part 02.

[0072] The second vertical plate 20-12 is located above the connecting plate 20-21. The second vertical plate 20-12 and the connecting plate 20-21 are of an integral structure. In order to better connect the second bracket with the first bracket, the connecting plate 20-21 can be a bent plate, and the bending degree of the bent plate is such that the connecting plate 20-21 can be better connected to the outside of the first bracket 10, that is, the connecting plate 20-21 is connected to the outside of the first bracket 10 through the second clamping structure 30.

[0073] Specifically, the connecting plate 20-21 is connected to the outside of the U-shaped plate 1022 through the second clamping structure 30 inside the U-shaped plate 1022 under the isolation plate 1021. That is to say, the second clamping structure 30 is arranged inside the U-shaped plate 1022 under the isolation plate. Here, it should be noted that the structure of the second clamping structure 30 and the first clamping structure 1021-a can be the same or different, and the structure and quantity of the first clamping structure 1021-a and the second clamping structure 30 can be set according to the specific working environment.

[0074] The second bracket includes a second vertical plate. A clamping groove 20-31 is provided at the lower end of the second vertical plate. The clamping groove 20-31 extends along the horizontal direction inside the second vertical plate. A clamping head 1021-b matching the clamping groove 20-31 is provided on the first bracket, and the clamping head 1021-b is clamped in the clamping groove 20-31.

[0075] As Figure 6-7As shown in the figure, this is the third structure of the second bracket. That is, the second bracket includes a second vertical plate and a card slot 20-31. The second vertical plate is configured to cooperate with the first vertical plate 1011 on the first bracket. Specifically, the first vertical plate 1011 and the second vertical plate form a pressing component D by being relatively pressed together. The pressing component D is formed by a gap between the first vertical plate 1011 and the second vertical plate, and this gap is used to press one end of the Z-fold part 01 that is not connected to the winding part 02. The card slot 20-31 is located at the lower end of the second vertical plate and extends along the horizontal direction on the inner side of the second vertical plate, so that the card slot 20-31 extends from one end to the other end in the horizontal direction on the inner side of the second vertical plate. In the embodiment of the present application, the card slot 20-31 is an integral strip-shaped structure. Of course, according to specific working conditions, the integral strip-shaped structure can also be set into several card slots with shorter lengths. The card slot 20-31 is designed to match the card head 1021-b provided on the corresponding first bracket. When the card head 1021-b is inserted into the card slot 20-31, the second bracket can be detachably connected to the first bracket.

[0076] The opening of the card slot 20-31 faces the direction of the card head 1021-b and is engaged with the card head 1021-b. A third space is formed inside the card slot 20-31, and this third space is used to install and limit the card head 1021-b. The structure of the third space is adapted to the card head 1021-b.

[0077] Specifically, the opening of the card slot 20-31 faces the direction of the card head 1021-b, and the purpose is to better match and engage with the corresponding card head 1021-b. A third space is formed inside the card slot 20-31, and this third space is used to install and limit the card head 1021-b. That is, the card head 1021-b is inserted into the card slot 20-31 from one end of the opening along the horizontal direction on the inner side of the second vertical plate, and the inserted card head 1021-b is moved along the horizontal direction of the card slot 20-31 to the other end, so as to fully engage the card head 1021-b in the third space. It should be noted that the structure of the third space is matched with the card head 1021-b, that is, when the card head 1021-b is fully engaged in the third space, it will not move within the third space. When the size of the card head 1021-b changes, the size of the corresponding third space will also change accordingly.

[0078] The card head 1021-b is provided on the partition plate 1021, and the card head 1021-b is integrally formed with the first bracket.

[0079] Specifically, the chuck 1021 - b is provided at the second end of the partition plate 1021, so that the chuck 1021 - b and the partition plate 1021 are integrally formed, and further, the chuck and the first bracket are integrally formed. Of course, the chuck 1021 - b can also be fixed to the second end of the partition plate by bolts.

[0080] The chuck 1021 - b is of a bent structure, and the card slot 20 - 31 is a bent card slot adapted to the chuck. The purpose of the chuck being of a bent structure is to better cooperate with the bent card slot, making the clamping between the two more firm. In the embodiment of the present application, the bent structure of the chuck 1021 - b is an inverted L - shaped structure, that is, the inverted L - shaped structure is installed in the third space. When the chuck 1021 - b is inserted from the opening at the end of the card slot 20 - 31, the inverted L - shaped structure of the chuck 1021 - b is installed in the third space, and the opening clamps the connection part between the vertical part of the inverted L - shaped structure of the chuck 1021 - b and the partition plate, so as to detachably connect the second bracket to the first bracket. Of course, the bent structure of the chuck 1021 - b can also be a semi - circular structure, that is, the inverted L - shaped structure can continue to bend downward to form a semi - circular structure. At the same time, the bent card slot matching the semi - circular structure will also change. There may be more matching bent structures and bent card slots, and here, they will not be described one by one.

[0081] As Figure 1 shown, the lower end of the U - shaped plate 1022 is provided with the airbag tear opening 1022 - 1. Specifically, an airbag tear opening 1022 - 1 is provided at the lower end of the U - shaped plate. The airbag tear opening 1022 - 1 is of a strip - shaped structure. In the embodiment of the present application, the specific structure of the airbag tear opening 1022 - 1 is not specifically described. Of course, the airbag tear opening 1022 - 1 can also be other structures, such as the airbag tear opening 1022 - 1 can also be an oval structure.

[0082] The airbag tear opening 1022 - 1 is during the process of the airbag deployment, that is, the airbag tear opening is the torn part for the airbag to be normally deployed after being triggered. The airbag tear opening 1022 - 1 is usually a weakened area preset on the airbag fabric, and this part of the structure is made easier to tear or break than the surrounding area by sewing or other means. When a vehicle collision occurs and the airbag is triggered, the existence of the airbag tear opening 1022 - 1 ensures that the airbag can be quickly and controllably deployed in a preset manner and speed.

[0083] As Figure 1As shown in the figure, a first connection hole 1011-1 is provided on the first vertical plate 1011. The connection hole 1011-1 cooperates with a connecting member to fix the first bracket 10 to the vehicle body. It can be understood that a first connection hole 1011-1 is provided on the first vertical plate 1011, and a second connection hole is provided on the second vertical plate opposite to the first vertical plate. The first connection hole and the second connection hole cooperate with each other. When the connecting member passes through the first connection hole and the second connection hole, the first bracket and the second bracket can be fixed to the top of the vehicle body.

[0084] The present application also provides an automobile, which includes the above-mentioned airbag bracket, as follows.

[0085] An embodiment of the present application also provides an automobile, which includes the above-mentioned airbag bracket. The airbag bracket includes: a bracket main body, the bracket main body includes a first bracket and a second bracket. The first bracket and the second bracket are detachably connected to form an airbag accommodation space. An isolation plate is provided in the airbag accommodation space. The isolation plate divides the airbag accommodation space into a first space and a second space. The first space is located above the second space. There is a gap between the first end of the isolation plate and the inner wall of the bracket main body to form a channel between the first space and the second space.

[0086] The first space is used to accommodate the Z-fold part in the airbag. The Z-fold part is pressed and fixed by the isolation plate and the inner wall of the bracket main body opposite to the isolation plate. The Z-fold part is used to make the airbag deploy in a predetermined direction when it is deployed.

[0087] The second space is used to accommodate the coiled part in the airbag. The coiled part and the Z-fold part are of an integral structure. The connection part between the coiled part and the Z-fold part passes through the channel to make the Z-fold part be accommodated in the first space.

[0088] The specific implementation manner of the airbag bracket in this embodiment is analogous to that of the airbag bracket in the above embodiment. For specific details, refer to the relevant content of the above embodiment, and no redundant description will be given here.

[0089] It should be noted that although several structures, components or units for implementing related functions are mentioned in the above detailed description, this division is not mandatory. In fact, according to the specific implementation manner of the present application, the features and functions of two or more structures, components or units described above can be embodied in one structure, component or unit. Conversely, the features and functions of one structure, component or unit described above can be further divided and embodied by multiple components, structures or units.

[0090] In addition, although the various components of the components or devices in the present application and the installation manners between the components are described in a specific order in the accompanying drawings, this does not require or imply that the components or devices must be designed in accordance with the specific components or the installation manners between the components, or that all the shown components must be included to achieve the desired result. Additionally or alternatively, certain components may be omitted, multiple components may be combined into one component to achieve the corresponding function, and / or one component may be decomposed into multiple components to achieve the corresponding function, etc.

[0091] Although the present application is disclosed above in preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make possible changes and modifications without departing from the spirit and scope of the present application. Therefore, the protection scope of the present application shall be subject to the scope defined by the claims of the present application.

Claims

1. An airbag bracket, characterized in that, Comprising: A bracket main body, the bracket main body includes a first bracket and a second bracket, the first bracket and the second bracket are detachably connected to form an airbag accommodation space, an isolation plate is provided in the airbag accommodation space, the isolation plate divides the airbag accommodation space into a first space and a second space, the first space is located above the second space, and there is a gap between the first end of the isolation plate and the inner wall of the bracket main body to form a channel between the first space and the second space; The first space is used to accommodate the Z-fold part of the airbag, the Z-fold part is pressed and fixed by the isolation plate and the inner wall of the bracket main body opposite to the isolation plate, and the Z-fold part is used to make the airbag deploy in a predetermined direction when deployed; The second space is used to accommodate the coiled part of the airbag, the coiled part and the Z-fold part are of an integral structure, and the connection part between the coiled part and the Z-fold part passes through the channel to make the Z-fold part accommodated in the first space.

2. The airbag bracket according to claim 1, characterized in that, The inner wall of the bracket main body opposite to the isolation plate is a curved panel, the curved panel is concave in the middle, and the curved panel cooperates with the isolation plate to press and fix the Z-fold part.

3. The airbag bracket according to claim 1, wherein The first vertical plate on the first bracket and the second vertical plate on the second bracket are pressed against each other to form a pressing component, the pressing component is provided above the first space, and the pressing component is used to press one end of the Z-fold part that is not connected to the coiled part.

4. The airbag bracket according to claim 3, characterized in that, The first bracket includes an upper section and a lower section, and the upper section and the lower section are integrally formed; The upper section includes the first vertical plate and the curved panel, and the curved panel and the isolation plate form the first space; The lower section includes the isolation plate and a U-shaped plate, the second end of the isolation plate is connected to the first end of the U-shaped plate, and the isolation plate and the U-shaped plate form the second space.

5. The airbag bracket according to claim 3, characterized in that, The second bracket is an L-shaped structure, the horizontal plate of the L-shaped structure is connected to the isolation plate through the first clamping structure on the isolation plate, and the vertical plate of the L-shaped structure is the second vertical plate.

6. The airbag bracket according to claim 3, characterized in that, The second bracket includes the second vertical plate and a connecting plate, the second vertical plate and the connecting plate are of an integral structure, and the connecting plate is connected to the outside of the first bracket through a second clamping structure.

7. The airbag bracket according to claim 3, characterized in that, The second bracket includes a second vertical plate, and a card slot is provided at the lower end of the second vertical plate, the card slot extends along the horizontal direction inside the second vertical plate, and a card head matching the card slot is provided on the first bracket, and the card head is clamped in the card slot.

8. The airbag bracket according to claim 7, wherein, The card head is provided on the isolation plate, and the card head is integrally formed with the first bracket.

9. The airbag bracket according to claim 8, characterized in that, The card head is a bent structure, and the card slot is a bent card slot adapted to the card head.

10. A vehicle, characterized in that, Including the airbag bracket according to any one of claims 1-9.