CN214189582U - Mounting structure for preventing abnormal sound of safety airbag hook and airbag shell of automobile copilot - Google Patents
Mounting structure for preventing abnormal sound of safety airbag hook and airbag shell of automobile copilot Download PDFInfo
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- CN214189582U CN214189582U CN202120036648.XU CN202120036648U CN214189582U CN 214189582 U CN214189582 U CN 214189582U CN 202120036648 U CN202120036648 U CN 202120036648U CN 214189582 U CN214189582 U CN 214189582U
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- air bag
- shell
- hook
- gasbag
- abnormal sound
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Abstract
The utility model discloses a prevent that car is vice to drive air bag couple and gasbag shell abnormal sound mounting structure, including the air bag subassembly, the air bag subassembly includes air bag, gasbag shell and gasbag apron, air bag installs in the cavity that gasbag shell and gasbag apron enclose, and air bag's surface is provided with a plurality of couples, is provided with the hanging hole with the couple one-to-one on the gasbag shell, the couple is hung in the hanging hole, and the outer parcel of every couple has the felt cover to separate couple and gasbag shell. The felt sleeve is additionally arranged to wrap the hook, so that the hook is separated from the air bag shell, abnormal sound between the automobile copilot air bag hook and the air bag shell can be effectively prevented, and the automobile copilot air bag hook is simple in structure, ingenious in design and low in manufacturing cost.
Description
Technical Field
The utility model relates to an automobile abnormal sound technical field, concretely relates to prevent that car is vice to drive air bag couple and gasbag shell abnormal sound mounting structure.
Background
The automobile copilot air bag assembly consists of an air bag, an air bag shell and an air bag cover plate, wherein the air bag is arranged in a cavity defined by the air bag shell and the air bag cover plate. Most of automobile copilot air bags are fixed on an air bag shell through a hook, and the air bag shell is fixed on an instrument board upper body through the hook.
When a user drives on different roads, particularly on bumpy roads, abnormal sound is easily generated at the positions of the hanging holes of the safety air bag hook and the air bag shell.
SUMMERY OF THE UTILITY MODEL
The utility model aims at eliminating abnormal sound of vice air bag couple and gasbag shell hanging hole position department of driving.
Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides a prevent that car copilot from driving air bag couple and gasbag shell abnormal sound mounting structure, includes the air bag subassembly, the air bag subassembly includes air bag, gasbag shell and gasbag apron, air bag installs in the cavity that gasbag shell and gasbag apron enclose, and air bag's surface is provided with a plurality of couples, is provided with the hanging hole with the couple one-to-one on the gasbag shell, the couple is hung in the hanging hole, and every couple outer parcel has the felt cover to separate couple and gasbag shell.
Preferably, the felt sleeve is fixed on the hook by a felt block in an adhesive manner, and the splicing position of the felt block is positioned on one side of the hook, which is far away from the air bag shell.
Preferably, a row of hooks which are horizontally arranged at intervals are arranged on the front side and the rear side of the safety airbag respectively, each row of hooks is 4-6, the hanging holes are square holes, and the width of the hooks is consistent. The mode that the square hook is hung in the square hole is adopted, overlarge gaps are avoided, and the possibility of abnormal sound generation is further prevented.
Further preferably, the mounting structure for preventing the abnormal sound of the airbag hook and the airbag shell for the assistant driving of the automobile further comprises an upper fixing support and a lower fixing support, wherein one end of the upper fixing support is connected with the upper end of the airbag shell through a fastener, the other end of the upper fixing support is connected with the upper body of the instrument panel through a fastener, one end of the lower fixing support is connected with the lower end of the airbag shell through a fastener, and the other end of the lower fixing support is connected with the instrument panel beam through a fastener. The upper fixing support and the lower fixing support are arranged and are respectively used for connecting the upper end of the air bag shell with the instrument board upper body, and the lower end of the air bag shell is connected with the instrument board cross beam, so that the installation of hanging and supporting the air bag is realized. The mounting point is increased by utilizing the characteristic of good rigidity of the instrument board beam, the stability and the reliability of the installation of the safety air bag are ensured, and the relative displacement between the instrument board and the air bag shell on a bumpy road surface can be effectively avoided, so that the impact abnormal sound is eliminated.
Preferably, the upper fixing support and the lower fixing support are both U-shaped, the opening of each U-shaped is far away from one side of the safety airbag, a fastener through hole is formed in each of two ends of each U-shaped, and rectangular mounting support lugs corresponding to fasteners are fixedly arranged on the upper end of the airbag shell, the lower end of the airbag shell, the upper instrument panel body and the instrument panel cross beam respectively. A space is vacated at the U-shaped opening to prevent the fixed support from being installed and interfering with the instrument board upper body and the instrument board cross beam, simplify the fixed support structure and reduce the manufacturing cost.
The utility model has the advantages that: the felt sleeve is additionally arranged to wrap the hook, so that the hook is separated from the air bag shell, abnormal sound between the automobile copilot air bag hook and the air bag shell can be effectively prevented, and the automobile copilot air bag hook is simple in structure, ingenious in design and low in manufacturing cost.
Drawings
Fig. 1 shows the airbag secured to the airbag housing by a hook.
FIG. 2 is an illustration of the hook being separated from the air bag housing by a felt cover.
FIG. 3 is a schematic view showing the installation of the airbag module to the upper body of the instrument panel and the cross member of the instrument panel.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
referring to fig. 1-2, a mounting structure for preventing abnormal sound of a safety air bag hook and an air bag shell of an automobile copilot,
the airbag 1, the airbag housing 2 and the airbag cover (not shown in the figure) together form an airbag module a. The safety airbag 1 is arranged in a cavity defined by the airbag shell 2 and the airbag cover plate. The outer surface of the safety airbag 1 is provided with a plurality of hooks 3, hanging holes which correspond to the hooks 3 one by one are formed in the airbag shell 2, and the hooks 3 are hung in the hanging holes. Each hook 3 is wrapped with a felt cover 4, thereby separating the hook 3 from the air bag housing 2.
Preferably, the felt sleeve 4 is fixed on the hook 3 by felt block adhesion, and the splicing position of the felt block is positioned at one side of the hook 3 far away from the air bag shell 2.
In addition, the front side and the rear side of the airbag 1 are respectively provided with a row of hooks 3 which are horizontally arranged at intervals, 4-6 hooks are arranged in each row, the hanging holes are square holes, and the width of the hooks 3 is consistent.
As shown in fig. 3, an upper fixing bracket 5 and a lower fixing bracket 6 are further provided to achieve the installation of the airbag module a. One end of the upper fixing bracket 5 is connected with the upper end of the air bag shell 2 through a fastener 7, and the other end of the upper fixing bracket 5 is connected with an upper instrument panel body 8 through the fastener 7; one end of the lower fixing bracket 6 is connected with the lower end of the air bag housing 2 through a fastener 7, and the other end of the lower fixing bracket 6 is connected with an instrument panel beam 9 through a fastener 7.
Preferably, the upper fixing bracket 5 and the lower fixing bracket 6 are both U-shaped, and the opening of the U-shape is away from the airbag 1 side. The two ends of the U shape are respectively provided with a fastener through hole, and the upper end of the air bag shell 2, the lower end of the air bag shell 2, the instrument board upper body 8 and the instrument board beam 9 are respectively and fixedly provided with a rectangular mounting support lug 10 corresponding to the fastener. A space is vacated at the U-shaped opening to prevent the fixed support from being interfered with the instrument board upper body 8 and the instrument board cross beam 9, the structure of the fixed support is simplified, and the manufacturing cost is reduced.
In addition, the upper fixing support 5 and the lower fixing support 6 are arranged in the left and right middle relative to the airbag module A, so that the stress of the airbag module A is balanced.
Claims (5)
1. The utility model provides a prevent that car copilot from driving air bag couple and gasbag shell abnormal sound mounting structure, includes air bag subassembly (A), air bag subassembly (A) includes air bag (1), gasbag shell (2) and gasbag apron, air bag (1) are installed in the cavity that gasbag shell (2) and gasbag apron enclose, and the surface of air bag (1) is provided with a plurality of couples (3), is provided with the hanging hole with couple (3) one-to-one on gasbag shell (2), couple (3) are hung in the hanging hole, its characterized in that: each hook (3) is wrapped with a felt cover (4) so as to separate the hook (3) from the air bag housing (2).
2. The mounting structure for preventing abnormal sound of the air bag hook and the air bag shell of the automobile copilot as claimed in claim 1, wherein: the felt sleeve (4) is fixedly bonded on the hook (3) by adopting a felt block, and the splicing position of the felt block is positioned on one side of the hook (3) far away from the air bag shell (2).
3. The mounting structure for preventing abnormal sound of the air bag hook and the air bag shell of the automobile copilot safety airbag according to claim 1 or 2, characterized in that: the front side and the rear side of the safety airbag (1) are respectively provided with a row of hooks (3) which are horizontally arranged at intervals, 4-6 hooks (3) are arranged in each row, the hanging holes are square holes, and the widths of the hooks (3) are consistent.
4. The mounting structure for preventing abnormal sound of the air bag hook and the air bag shell of the automobile copilot as claimed in claim 1, wherein: the instrument panel fixing device is characterized by further comprising an upper fixing support (5) and a lower fixing support (6), wherein one end of the upper fixing support (5) is connected with the upper end of the air bag shell (2) through a fastener (7), the other end of the upper fixing support (5) is connected with an instrument panel upper body (8) through the fastener (7), one end of the lower fixing support (6) is connected with the lower end of the air bag shell (2) through the fastener (7), and the other end of the lower fixing support (6) is connected with an instrument panel cross beam (9) through the fastener (7).
5. The mounting structure for preventing abnormal sound of the air bag hook and the air bag shell of the automobile copilot safety airbag according to claim 4, wherein: go up fixed bolster (5), lower fixed bolster (6) and all be the U type, and the opening of U type deviates from air bag (1) one side, and the both ends of U type respectively are provided with a fastener via hole, respectively fixedly be provided with rectangle installation journal stirrup (10) that correspond with the fastener on the upper end of air bag shell (2), the lower extreme of air bag shell (2), instrument board upper part of the body (8), instrument board crossbeam (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120036648.XU CN214189582U (en) | 2021-01-07 | 2021-01-07 | Mounting structure for preventing abnormal sound of safety airbag hook and airbag shell of automobile copilot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120036648.XU CN214189582U (en) | 2021-01-07 | 2021-01-07 | Mounting structure for preventing abnormal sound of safety airbag hook and airbag shell of automobile copilot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214189582U true CN214189582U (en) | 2021-09-14 |
Family
ID=77634152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120036648.XU Active CN214189582U (en) | 2021-01-07 | 2021-01-07 | Mounting structure for preventing abnormal sound of safety airbag hook and airbag shell of automobile copilot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214189582U (en) |
-
2021
- 2021-01-07 CN CN202120036648.XU patent/CN214189582U/en active Active
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