CN217649410U - Safety air bag controller mounting bracket - Google Patents
Safety air bag controller mounting bracket Download PDFInfo
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- CN217649410U CN217649410U CN202222010873.3U CN202222010873U CN217649410U CN 217649410 U CN217649410 U CN 217649410U CN 202222010873 U CN202222010873 U CN 202222010873U CN 217649410 U CN217649410 U CN 217649410U
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- mounting hole
- hole
- mounting bracket
- characteristic
- airbag controller
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Abstract
The utility model discloses an air bag controller installing support, including triangle-shaped's body, the three corner of body is provided with main location mounting hole, inferior location mounting hole, mounting hole respectively, the three turning both sides of body all are provided with heavy platform, the body middle part is provided with the heavy platform in middle part, the middle part is provided with the lightening hole on sinking the platform. The utility model has the advantages of: compared with the prior art, the mounting bracket of the safety airbag controller has the advantages of stable structure, smaller weight and high light weight degree.
Description
Technical Field
The utility model relates to an automobile body technical field, concretely relates to air bag controller installing support.
Background
An air bag is an automobile safety protection system on a modern automobile. When the automobile is impacted, the collision signal is collected through the safety air bag controller, and then whether the safety air bag needs to be detonated or not is analyzed and judged, so that the driver and the passenger can flexibly collide with the air bag, the collision with a rigid object in the automobile is avoided, and the safety of the driver and the passenger is ensured. The importance of an air-bag controller can thus be seen, and the stability and reliability requirements for its mounting arrangement are very stringent to ensure that the controller is subjected to minimal damage in the event of a crash.
In the prior art, in order to ensure the stability of an airbag controller, a square design is mostly adopted, for example, a chinese utility model patent with publication number CN214565177U discloses an automobile airbag controller mounting bracket structure, which comprises a bottom plate and four side plates which are arranged up and down, and the bottom of each side plate is provided with a flanging structure; each flanging structure comprises a flanging which is attached to a vehicle bottom plate, and the angle between the flanging and the side plate is adjustable; the bottom plate and the four side plates are integrally formed; one side plate between two adjacent side plates is bent to form a bent part, and the other side plate is superposed and welded with the bent part; and the bottom plate is provided with a nut for connecting up and down. Although the mounting bracket of the airbag controller in the prior art is strong in stability and good in mode, the mounting bracket is heavy and low in light weight degree.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in:
the technical problems of large weight and low light weight degree of an air bag controller mounting bracket in the prior art are solved.
The utility model discloses an solve above-mentioned technical problem through following technical means:
the utility model provides an air bag controller installing support, includes triangular body, the three corner of body is provided with main location mounting hole, inferior location mounting hole, mounting hole respectively, the three corner both sides of body all are provided with heavy platform, the body middle part is provided with the heavy platform in middle part, the heavy bench in middle part is provided with the lightening hole.
When the safety airbag controller mounting bracket is actually applied, the safety airbag controller can be mounted on the main positioning mounting hole, the secondary positioning mounting hole and the mounting hole, the main positioning mounting hole and the secondary positioning mounting hole provide mounting positions for the safety airbag controller and are main and secondary positioning holes of the whole structure, the main body is of a triangular structure, and the safety airbag controller mounting bracket has the advantage of light weight compared with a traditional quadrilateral structure; the structure of sinking the platform provides the face of weld for support and bottom of the vehicle body floor overlap joint to the realization sets up the middle part with the support mounting on bottom of the vehicle body floor and sinks the platform, and the middle part sets up the lightening hole on sinking the platform, when promoting overall structure stability, promotes part lightweight degree. Compared with the prior art, the mounting bracket of the air bag controller has the advantages of stable structure, smaller weight and high light weight degree.
Preferably, the body is a right triangle, and the mounting holes are located at right-angled corners of the right triangle.
Preferably, the main positioning mounting hole, the secondary positioning mounting hole and the mounting hole are provided with projection welding nuts.
Preferably, the body is further provided with a first process hole and a second process hole, the first process hole is located between the secondary positioning mounting hole and the mounting hole, and the second process hole is located between the main positioning mounting hole and the secondary positioning mounting hole.
The first process hole and the second process hole are exhaust holes with the size of
Can avoid air pocket formation during coating electrophoresis, which leads to insufficient electrophoresis of parts, and can be used as a liquid leakage hole.
Preferably, the edge of the body is provided with a flanging, and the flanging is located between the two adjacent sinking platforms.
Preferably, the width of the flanging is smaller than that of the sinking platform.
The flanging and the sinking platform are alternately arranged, so that the width of the flanging can be reduced while the strength and the stability of the mounting bracket of the safety air bag controller are ensured, and the light weight of parts is facilitated.
Optimized, the edge of middle part heavy platform is provided with first characteristic muscle, second characteristic muscle, third characteristic muscle, first characteristic muscle is located between inferior location mounting hole, the mounting hole, second characteristic muscle is located between main location mounting hole, the mounting hole, third characteristic muscle is located between main location mounting hole, inferior location mounting hole.
First characteristic muscle, second characteristic muscle, third characteristic muscle can also further avoid kick-backing to guarantee the plane degree and the centricity of each mounting hole on the basis that promotes overall structure intensity.
Preferably, the cross sections of the first characteristic rib, the second characteristic rib and the third characteristic rib are all in a shape like a Chinese character 'ji'.
The n-shaped structural feature has the advantages of small stamping resilience, high rigidity, simple forming and the like, and the stability of the bracket is fully ensured.
Preferably, the middle sinking platform and the lightening holes are trapezoidal.
Preferably, the middle sinking platform and the lightening holes are all right trapezoid.
The utility model has the advantages that:
1. when the safety airbag controller mounting bracket is actually applied, the safety airbag controller can be mounted on the main positioning mounting hole, the secondary positioning mounting hole and the mounting hole, the main positioning mounting hole and the secondary positioning mounting hole are also main and secondary positioning holes of the whole structure except providing mounting positions for the safety airbag controller, and the main body is of a triangular structure and has the advantage of light weight compared with a traditional quadrilateral structure; the structure of sinking the platform provides the face of weld for support and bottom of the vehicle body floor overlap joint to the realization sets up the middle part with the support mounting on bottom of the vehicle body floor and sinks the platform, and the middle part sets up the lightening hole on sinking the platform, when promoting overall structure stability, promotes part lightweight degree. Compared with the prior art, the mounting bracket of the air bag controller has the advantages of stable structure, smaller weight and high light weight degree.
2. The first process hole and the second process hole are exhaust holes with the size of
Can avoid air pocket formation during coating electrophoresis, which leads to insufficient electrophoresis of parts, and can be used as a liquid leakage hole.
3. The flanging and the sinking platform are alternately arranged, so that the width of the flanging can be reduced while the strength and the stability of the mounting bracket of the safety air bag controller are ensured, and the light weight of parts is facilitated.
4. First characteristic muscle, second characteristic muscle, third characteristic muscle can also further avoid kick-backing to guarantee the plane degree and the centrality of each mounting hole on the basis of promoting overall structure intensity.
5. The n-shaped structural feature has the advantages of small stamping resilience, high rigidity, simple forming and the like, and the stability of the bracket is fully ensured.
Drawings
FIG. 1 is a schematic perspective view of an airbag controller mounting bracket according to an embodiment of the present invention;
FIG. 2 is a top view of an airbag controller mounting bracket according to an embodiment of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the airbag controller mounting bracket welded to the underbody floor in an embodiment of the present invention;
FIG. 5 is a schematic view of an airbag controller and an airbag controller mounting bracket according to an embodiment of the present invention;
wherein the content of the first and second substances,
a body-1; a main positioning mounting hole-11; a secondary positioning mounting hole-12; mounting holes-13; a first fabrication hole-14; a second fabrication hole-15; flanging-16; sinking a platform-17; a middle sinking platform-18; lightening holes-19; a first characteristic rib-110; a second characteristic rib-111; a third characteristic rib-112.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, an airbag controller mounting bracket includes a triangular body 1.
The body 1 is a steel or aluminum part with the thickness of 1.0mm, and is formed by stamping through steel plate die working procedures of drawing, trimming, shaping, punching and the like by utilizing a stamping process and adopting stamping machine tools with different types and tonnages according to the structural size, the thickness and the material. The thickness of the material is selected according to the use requirement of the vehicle, and the material has the advantage of high freedom degree of material selection.
As shown in fig. 1 and 2, three corners of the body 1 are respectively provided with a main positioning mounting hole 11, a secondary positioning mounting hole 12, and a mounting hole 13, and further, the three corners where the main positioning mounting hole 11, the secondary positioning mounting hole 12, and the mounting hole 13 are located are boss structures, and top surfaces of the boss structures are mounting surfaces for matching the airbag controller 4 and providing mounting positions for the airbag controller.
Further, as shown in fig. 1 and 2, the body 1 is a right triangle, and the mounting hole 13 is located at a right corner of the right triangle. And projection welding nuts are arranged at the main positioning mounting hole 11, the secondary positioning mounting hole 12 and the mounting hole 13 and can be made of M6 aluminum or steel nuts.
As shown in fig. 1, the top surfaces of the planes of the main positioning mounting hole 11, the secondary positioning mounting hole 12 and the mounting hole 13 are the mounting surfaces of the airbag controller 4, and the mounting surfaces on the airbag controller mounting bracket adopt fixed-size hole positions matched with the airbag controller 4, so that different types and different airbag controllers are realized, and under the condition that the sizes and the span sizes of the mounting hole positions are not changed, the universalization rate of parts is improved, the development cost is reduced, and the development period is shortened.
As shown in fig. 5, during actual installation, the airbag controller 4 is connected and fixed with projection welding steel or aluminum nut holes on the bracket through 3 bolts 5, so that the airbag controller 4 can be inspected, maintained and replaced conveniently, and the fixing torque is matched according to the selected bolt specification.
The distance between the main positioning mounting hole 11 and the secondary positioning mounting hole 12 is more than 2/3 of the length of the whole support. The pitch of the main positioning mounting hole 11, the secondary positioning mounting hole 12 and the mounting hole 13 can be designed to be a fixed size in the length and width directions except corresponding to the hole positions on the air bag controller 4, and the development cost is reduced by utilizing the universalization of parts.
As shown in fig. 1 and 2, the body 1 is further provided with a first fabrication hole 14 and a second fabrication hole 15, the first fabrication hole 14 is located between the secondary positioning mounting hole 12 and the mounting hole 13, and the second fabrication hole 15 is located between the primary positioning mounting hole 11 and the secondary positioning mounting hole 12.
As shown in fig. 1 and 2, the edge of the middle sinking platform 18 is provided with a first characteristic rib 110, a second characteristic rib 111 and a third characteristic rib 112, the first characteristic rib 110 is located between the secondary positioning mounting holes 12 and 13, the second characteristic rib 111 is located between the main positioning mounting holes 11 and 13, and the third characteristic rib 112 is located between the main positioning mounting holes 11 and the secondary positioning mounting holes 12. With reference to fig. 1 to 3, the first characteristic rib 110, the second characteristic rib 111, and the third characteristic rib 112 have a zigzag cross section.
As shown in fig. 1 and 2, two sides of three corners of the body 1 are provided with sinking platforms 17, the edge of the body 1 is provided with a flange 16, and the flange 16 is located between two adjacent sinking platforms 17. The width of the flanging 16 is smaller than that of the sinking platform 17.
As shown in fig. 1 and 2, the flanging 16 is connected with the sinking platform 17 in a penetrating way to form the lower edge of the whole structure shaped like a Chinese character 'ji', wherein the sinking platform 17 is a sinking platform structure on the flanging 16, and 6 positions are adopted, so that the punch forming structure can be optimized, and the problem of flanging rebound is reduced. The height difference of 3mm exists between the flanging 16 and the sinking platform 17 in the Z direction, which is beneficial to coating electrophoresis and avoids the subsequent problems of rusting and the like caused by poor electrophoresis.
As shown in fig. 1 and 2, a middle sinking platform 18 is arranged in the middle of the body 1, and a lightening hole 19 is arranged on the middle sinking platform 18. The middle sinking platform 18 and the lightening holes 19 are both trapezoidal, preferably right-angled trapezoidal.
When the safety airbag controller mounting bracket is actually applied, the safety airbag controller 4 can be mounted on the main positioning mounting hole 11, the secondary positioning mounting hole 12 and the mounting hole 13, the main positioning mounting hole 11 and the secondary positioning mounting hole 12 are main and secondary positioning holes of the whole structure except for providing mounting positions for the safety airbag controller 4, and the body 1 is of a triangular structure and has the advantage of light weight compared with the traditional quadrilateral structure; the structure of heavy platform 17 provides the face of weld for support and 2 laps in bottom of the vehicle floor to the realization is connected the support mounting on bottom of the vehicle floor 2, and is specific, according to the mounting structure demand, adopts steel sheet or aluminum plate resistance spot welding, gas protection brazing or riveting process, is connected air bag controller installing support and bottom of the vehicle floor 2.
Specifically, as shown in fig. 4, the airbag controller mounting bracket in the present embodiment is welded to the underbody floor 2 through 6 welding spots 3, and the spot welding position is at the sinking platform 17 of the bracket, so that the welding quality is ensured, the width of the optimized flange 16 is not affected, and the lightweight of parts is facilitated. Instead of being connected by means of spot welds 3, the bracket may also be connected to the underbody floor 2 by other means, such as riveting, gas-shielded soldering, etc. After the bracket is connected and fixed with the floor 2 at the bottom of the vehicle body, the bracket has good corrosion resistance after coating electrophoresis and spraying processes are carried out along with the vehicle body.
Overall structure promotes part stamping forming through increasing designs such as boss, characteristic muscle, heavy platform, and when just can strengthen the NVH performance and the intensity of support by a wide margin, avoid taking place resonance etc. with other parts of whole car. The weight reducing holes are formed in the non-mounting surface, so that the weight of parts is reduced, the light weight of the parts is realized, and the energy conservation and emission reduction of the automobile are facilitated.
The middle part of the body 1 is provided with a middle sinking platform 18, and the middle sinking platform 18 is provided with lightening holes 19, so that the stability of the whole structure is improved, and meanwhile, the lightweight degree of parts is improved. Compared with the prior art, the mounting bracket of the air bag controller has the advantages of stable structure, smaller weight and high light weight degree.
The first process hole 14 and the second process hole 15 are exhaust holes with the size of
Can avoid air pocket formation during coating electrophoresis, which leads to insufficient electrophoresis of parts, and can be used as a liquid leakage hole. The flanging 16 and the sinking platform 17 are alternately arrangedThe width of the flanging 16 is reduced while the strength and stability of the mounting bracket of the air bag controller are ensured, and the light weight of parts is facilitated. First characteristic muscle 110, second characteristic muscle 111, third characteristic muscle 112 can also further avoid kick-backing to guarantee the plane degree and the centricity of each mounting hole on the basis of promoting overall structure intensity. The n-shaped structural feature has the advantages of small stamping resilience, high rigidity, simple forming and the like, and the stability of the bracket is fully ensured.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An air bag controller installing support which characterized in that: the novel multifunctional positioning device is characterized by comprising a triangular body (1), wherein main positioning mounting holes (11), secondary positioning mounting holes (12) and mounting holes (13) are respectively formed in three corners of the body (1), sinking platforms (17) are respectively arranged on two sides of each of the three corners of the body (1), a middle sinking platform (18) is arranged in the middle of the body (1), and lightening holes (19) are formed in the middle sinking platform (18).
2. The airbag controller mounting bracket of claim 1, wherein: the body (1) is a right-angled triangle, and the mounting hole (13) is located at the right-angled corner of the right-angled triangle.
3. The airbag controller mounting bracket of claim 1, wherein: and projection welding nuts are arranged at the main positioning mounting hole (11), the secondary positioning mounting hole (12) and the mounting hole (13).
4. The airbag controller mounting bracket of claim 1, wherein: the main body (1) is further provided with a first process hole (14) and a second process hole (15), the first process hole (14) is located between the secondary positioning mounting hole (12) and the mounting hole (13), and the second process hole (15) is located between the main positioning mounting hole (11) and the secondary positioning mounting hole (12).
5. The airbag controller mounting bracket of claim 1, wherein: the edge of the body (1) is provided with a flanging (16), and the flanging (16) is positioned between two adjacent sinking platforms (17).
6. The airbag controller mounting bracket of claim 5, wherein: the width of the flanging (16) is smaller than that of the sinking platform (17).
7. The airbag controller mounting bracket of claim 1, wherein: the edge of middle part heavy platform (18) is provided with first characteristic muscle (110), second characteristic muscle (111), third characteristic muscle (112), first characteristic muscle (110) are located between inferior location mounting hole (12), mounting hole (13), second characteristic muscle (111) are located between main location mounting hole (11), mounting hole (13), third characteristic muscle (112) are located between main location mounting hole (11), inferior location mounting hole (12).
8. The airbag controller mounting bracket of claim 7, wherein: the cross sections of the first characteristic rib (110), the second characteristic rib (111) and the third characteristic rib (112) are in a shape like a Chinese character 'ji'.
9. The airbag controller mounting bracket of claim 1, wherein: the middle sinking platform (18) and the lightening holes (19) are trapezoidal.
10. The airbag controller mounting bracket of claim 9, wherein: the middle sinking platform (18) and the lightening holes (19) are all in a right-angled trapezoid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010873.3U CN217649410U (en) | 2022-07-29 | 2022-07-29 | Safety air bag controller mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010873.3U CN217649410U (en) | 2022-07-29 | 2022-07-29 | Safety air bag controller mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217649410U true CN217649410U (en) | 2022-10-25 |
Family
ID=83688039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222010873.3U Active CN217649410U (en) | 2022-07-29 | 2022-07-29 | Safety air bag controller mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217649410U (en) |
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2022
- 2022-07-29 CN CN202222010873.3U patent/CN217649410U/en active Active
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