CN103192789B - Connection structure for safe air bag frame - Google Patents
Connection structure for safe air bag frame Download PDFInfo
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- CN103192789B CN103192789B CN201310005788.0A CN201310005788A CN103192789B CN 103192789 B CN103192789 B CN 103192789B CN 201310005788 A CN201310005788 A CN 201310005788A CN 103192789 B CN103192789 B CN 103192789B
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Abstract
The invention relates to the field of safety protection equipment of automobiles, in particular to a connection structure for a safe air bag frame. The connection structure for the safe air bag frame comprises a dashboard, a metal air bag frame located on the inner side of the dashboard, and a metal end plate, wherein the size of the metal end plate is smaller than that of the inner circumference of the metal air bag frame; a through groove communicated with one side edge of the metal end plate is formed in an end surface of the metal end plate; the metal end plate is located at one end of the metal air bag frame, and one end surface of the metal end plate is codirectional with the other end of the metal air bag frame; one side edge of the metal end plate is fixedly connected with one side edge of the metal air bag frame; one end of the metal end plate and one end of the metal air bag frame are inlaid in the dashboard; and grooves connected end to end are formed in the inner side surface of the dashboard along other side edges except one side edge where the metal air bag frame is connected with the metal end plate. According to the connection structure for the safe air bag frame, when a collision accident happens to an automobile, the air bag can be unfolded normally for protection, the effect is good, and scraps of the dash board cannot splash when the air bag is unfolded.
Description
Technical field
The present invention relates to automobile safety protective apparatus field, especially a kind of Connection structure for safe air bag frame.
Background technology
The airbag apparatus of automobile can prevent when automobile crashes or alleviate personal casualty.A kind of airbag apparatus of the disclosure of the invention of Chinese patent notification number CN1137006 A, wherein rapid deployment air bag needs a small amount of gas.Airbag apparatus has one at an upper portion thereof with the shell of cover cap and the aerator of a generation unreactable gas.Aerator is arranged on the bottom of described shell and explosive is housed wherein, for generating unreactable gas when producing impact detection signal by explosive blasting.Airbag fold is in shell and have the front portion that contacts human body upon deployment and unreactable gas is sent into the inlet portion of air bag and the middle part between anterior and inlet portion.Front portion has coated elastic foamed body on its outer surface.The rear side of the instrument carrier panel of automobile is equipped with airbag apparatus; Current air bag frame structure comprises the instrument carrier panel that plastics are made, plastics make for fixation balloon device and the fixing air bag frame of the rear side hot melt of one end and instrument carrier panel, airbag apparatus hangs in air bag frame by air bag; This air bag frame structure is when automobile crashes, there is air bag frame easily to damage instrument carrier panel fragment when causing air bag can not normally launch to affect protection effect and airbag deployment and splash and cause the deficiency of personnel's secondary injures and deaths, therefore, design is a kind of when automobile crashes, the effective Connection structure for safe air bag frame of not splashing with instrument carrier panel fragment during airbag deployment of the normal expansion protection of air bag energy, becomes problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome current air bag frame structure when automobile crashes, there is air bag frame easily to damage instrument carrier panel fragment when causing air bag can not normally launch to affect protection effect and airbag deployment and splash and cause the deficiency of personnel's secondary injures and deaths, there is provided a kind of when automobile crashes, air bag can the effective Connection structure for safe air bag frame of not splashing with instrument carrier panel fragment during airbag deployment of normal expansion protection.
Concrete technical scheme of the present invention is:
A kind of Connection structure for safe air bag frame, comprises instrument carrier panel, is positioned at the metal end plate that the metal bellows frame of instrument panel and size be less than the gusset size of metal bellows frame; One end face of metal end plate is provided with groove along a side of metal end plate; Metal end plate be positioned at one end of metal bellows frame and the other end of an end face of metal end plate and metal bellows frame in the same way; One side of metal end plate is fixedly connected with a side of metal bellows frame; One end of metal end plate and metal bellows frame is embedded in instrument carrier panel; All the other each sides outside the side that instrument panel face is connected with metal end plate along metal bellows frame are provided with end to end groove.When this Connection structure for safe air bag frame uses, the outer shell rivething of metal bellows frame and airbag apparatus; When automobile crashes, because metal bellows frame strength and stiffness are better, be not easy deformed damaged, air bag can normally be launched, under the effect of deployment force, instrument carrier panel is cracked along the groove that intensity is lower, metal end plate with metal bellows frame junction for axis is transferred on front side of instrument carrier panel, instrument carrier panel fragment can not splash.This Connection structure for safe air bag frame is when automobile crashes, and the normal expansion protection of air bag energy is effective not to splash with instrument carrier panel fragment during airbag deployment.
A kind of Connection structure for safe air bag frame, comprises instrument carrier panel, is positioned at the metal end plate that the metal bellows frame of instrument panel and size be less than the gusset size of metal bellows frame; Metal end plate is positioned at one end of metal bellows frame, a side of metal end plate and a side of metal bellows frame hinged; One end of metal end plate and metal bellows frame is embedded in instrument carrier panel; Instrument panel face is provided with end to end groove along all the other each sides outside metal bellows frame and the hinged side of metal end plate.When this Connection structure for safe air bag frame uses, the outer shell rivething of metal bellows frame and airbag apparatus; When automobile crashes, because metal bellows frame strength and stiffness are better, be not easy deformed damaged, air bag can normally be launched, under the effect of deployment force, instrument carrier panel is cracked along the groove that intensity is lower, metal end plate with metal bellows frame junction for axis rotates on front side of instrument carrier panel, instrument carrier panel fragment can not splash.This Connection structure for safe air bag frame is when automobile crashes, and the normal expansion protection of air bag energy is effective not to splash with instrument carrier panel fragment during airbag deployment.
As preferably, the shape of cross section of described groove is U-shaped; The degree of depth of groove is 1/1 to two/4th of metal end plate thickness.Not only made metal end plate can to transfer on front side of instrument carrier panel for axis with metal bellows frame junction but also not fracture.
As preferably, described metal end plate is provided with several through holes.Metal end plate is embedded in instrument carrier panel more firm.
As preferably, several described through holes become some rows to arrange.Metal end plate is made to be embedded in uniform force in instrument carrier panel.
As preferably, the shape of cross section of described groove is U-shaped or V-arrangement; The degree of depth of groove is 1/1 to two/4th of instrument carrier panel thickness.Taking into account instrument carrier panel, to have the groove that sufficient intensity is easy to along intensity is lower again under the effect of deployment force cracked.
As preferably, described metal bellows frame is rectangle frame or polygon frame.Mate with airbag apparatus.
As preferably, the material of described metal bellows frame is steel or aluminium or copper material; The material of metal end plate is steel or aluminium or copper material.Versatile material cost is low.
Compared with prior art, the invention has the beneficial effects as follows: one. this Connection structure for safe air bag frame is when automobile crashes, and the normal expansion protection of air bag energy is effective not to splash with instrument carrier panel fragment during airbag deployment.Two. the shape of cross section of groove is U-shaped, and the degree of depth of groove is 1/1 to two/4th of metal end plate thickness, has not only made metal end plate can to transfer on front side of instrument carrier panel for axis with metal bellows frame junction but also not fracture.Three. metal end plate is provided with several through holes, metal end plate is embedded in instrument carrier panel more firm.Four. several through holes become some rows to arrange, and make metal end plate be embedded in uniform force in instrument carrier panel.Five. the shape of cross section of groove is U-shaped or V-arrangement, and the degree of depth of groove is 1/1 to two/4th of instrument carrier panel thickness, and taking into account instrument carrier panel, to have the groove that sufficient intensity is easy to along intensity is lower again under the effect of deployment force cracked.Six. metal bellows frame is that rectangle frame or polygon frame mate with airbag apparatus.Seven. the material of metal bellows frame and metal end plate is steel or aluminium or copper material, and versatile material cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A cutaway view of the embodiment 1 of Fig. 1;
Fig. 3 is the D direction view of Fig. 2;
Fig. 4 is the B-B cutaway view of metal bellows frame and metal end plate in Fig. 3;
Fig. 5 is the A-A cutaway view of the embodiment 2 of Fig. 1;
Fig. 6 is the E direction view of Fig. 5;
Fig. 7 is the C-C cutaway view of metal bellows frame and metal end plate in Fig. 6.
In figure: instrument carrier panel-1, groove-11, metal bellows frame-2, metal end plate-3, groove-31, through hole-32, jointed shaft-4, shell-5.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the present invention is described further.
Embodiment 1, as shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4: a kind of Connection structure for safe air bag frame, comprises instrument carrier panel 1, is positioned at the metal end plate 3 that metal bellows frame 2 inside instrument carrier panel 1 and size be less than the gusset size of metal bellows frame 2.
Described metal bellows frame 2 is rectangle frame or polygon frame; The material of described metal bellows frame 2 is steel or aluminium or copper material; The material of metal end plate 3 is steel or aluminium or copper material.In the present embodiment, described metal bellows frame 2 is rectangle frame; The shape of metal end plate 3 is rectangle; The material of metal bellows frame 2 is steel; The material of metal end plate 3 is steel.
One end face of metal end plate 3 is provided with groove 31 along a side of metal end plate 3; The shape of cross section of described groove 31 is U-shaped; The degree of depth of groove 31 is 1/1 to two/4th of metal end plate 3 thickness; In the present embodiment, the degree of depth of groove 31 is 1/3rd of metal end plate 3 thickness.
Metal end plate 3 be positioned at one end of metal bellows frame 2 and the other end of an end face of metal end plate 3 and metal bellows frame 2 in the same way; One side of metal end plate 3 is fixedly connected with a side of metal bellows frame 2; One end of metal end plate 3 and metal bellows frame 2 is embedded in instrument carrier panel 1; In the present embodiment, described metal end plate 3 is made up of side Edge Bend 90 degree of extensions of metal bellows frame 2; The material of described instrument carrier panel 1 is plastics, and one end of metal end plate 3 and metal bellows frame 2 is embedded in instrument carrier panel 1 when instrument carrier panel 1 injection mo(u)lding.
All the other each sides outside the side that instrument carrier panel 1 medial surface is connected with metal end plate 3 along metal bellows frame 2 have end to end groove 11; The shape of cross section of described groove 11 is U-shaped or V-arrangement; The degree of depth of groove 11 is 1/1 to two/4th of instrument carrier panel 1 thickness; In the present embodiment, the shape of cross section of described groove 11 is U-shaped; The degree of depth of groove 11 is 1/3rd of instrument carrier panel 1 thickness.
Described metal end plate 3 has 12 through holes 32.12 described through hole 32 one-tenth three row arrangements.
Embodiment 2, as shown in accompanying drawing 1, accompanying drawing 5, accompanying drawing 6, accompanying drawing 7: a kind of Connection structure for safe air bag frame, comprises instrument carrier panel 1, is positioned at the metal end plate 3 that metal bellows frame 2 inside instrument carrier panel 1 and size be less than the gusset size of metal bellows frame 2.
Described metal bellows frame 2 is rectangle frame or polygon frame; The material of described metal bellows frame 2 is steel or aluminium or copper material; The material of metal end plate 3 is steel or aluminium or copper material.In the present embodiment, described metal bellows frame 2 is rectangle frame; The shape of metal end plate 3 is rectangle; The material of metal bellows frame 2 is steel; The material of metal end plate 3 is steel.
Metal end plate 3 is positioned at one end of metal bellows frame 2, and it is hinged that a side of metal end plate 3 and a side of metal bellows frame 2 pass through jointed shaft 4; One end of metal end plate 3 and metal bellows frame 2 is embedded in instrument carrier panel 1; In the present embodiment, the material of described instrument carrier panel 1 is plastics, and one end of metal end plate 3 and metal bellows frame 2 is embedded in instrument carrier panel 1 when instrument carrier panel 1 injection mo(u)lding.
Instrument carrier panel 1 medial surface has end to end groove 11 along all the other each sides outside the hinged side of metal bellows frame 2 and metal end plate 3; The shape of cross section of described groove 11 is U-shaped or V-arrangement; In the present embodiment, the shape of cross section of described groove 11 is U-shaped; The degree of depth of groove 11 is 1/3rd of instrument carrier panel 1 thickness.
Described metal end plate 3 has 12 through holes 32.12 described through hole 32 one-tenth three row arrangements.
When Connection structure for safe air bag frame of the present invention uses, metal bellows frame 2 is riveted with the shell 5 of airbag apparatus; When automobile crashes, because metal bellows frame 2 strength and stiffness are better, be not easy deformed damaged, air bag can normally be launched, under the effect of deployment force, instrument carrier panel 1 is cracked along groove 11 place that intensity is lower, and metal end plate 3 to transfer for axis with metal bellows frame 2 junction or to rotate on front side of instrument carrier panel 1, and instrument carrier panel 1 fragment can not splash.
The invention has the beneficial effects as follows: this Connection structure for safe air bag frame is when automobile crashes, and the normal expansion protection of air bag energy is effective not to splash with instrument carrier panel fragment during airbag deployment.The shape of cross section of groove is U-shaped, and the degree of depth of groove is 1/3rd of metal end plate thickness, has not only made metal end plate can to transfer on front side of instrument carrier panel for axis with metal bellows frame junction but also not fracture.Metal end plate is provided with 12 through holes, metal end plate is embedded in instrument carrier panel more firm.12 through holes become three row's arrangements, make metal end plate be embedded in uniform force in instrument carrier panel.The shape of cross section of groove is U-shaped, and the degree of depth of groove is 1/3rd of instrument carrier panel thickness, and taking into account instrument carrier panel, to have the groove that sufficient intensity is easy to along intensity is lower again under the effect of deployment force cracked.Metal bellows frame is that rectangle frame mates with airbag apparatus.The material of metal bellows frame and metal end plate is steel, and versatile material cost is low.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.All like this to the apparent amendment of the technical personnel in described field, by be included in this claim scope within.
Claims (7)
1. a Connection structure for safe air bag frame, is characterized in that, comprises instrument carrier panel, is positioned at the metal end plate that the metal bellows frame of instrument panel and size be less than the gusset size of metal bellows frame; One end face of metal end plate is provided with groove along a side of metal end plate; Metal end plate be positioned at one end of metal bellows frame and the other end of an end face of metal end plate and metal bellows frame in the same way; One side of metal end plate is fixedly connected with a side of metal bellows frame; Metal end plate is provided with several through holes; One end of metal end plate and metal bellows frame is embedded in instrument carrier panel; All the other each sides outside the side that instrument panel face is connected with metal end plate along metal bellows frame are provided with end to end groove.
2. a Connection structure for safe air bag frame, is characterized in that: comprise instrument carrier panel, be positioned at the metal end plate that the metal bellows frame of instrument panel and size be less than the gusset size of metal bellows frame; Metal end plate is positioned at one end of metal bellows frame, a side of metal end plate and a side of metal bellows frame hinged; Metal end plate is provided with several through holes, and one end of metal end plate and metal bellows frame is embedded in instrument carrier panel; Instrument panel face is provided with end to end groove along all the other each sides outside metal bellows frame and the hinged side of metal end plate.
3. Connection structure for safe air bag frame according to claim 1, is characterized in that: the shape of cross section of described groove is U-shaped; The degree of depth of groove is 1/1 to two/4th of metal end plate thickness.
4. the Connection structure for safe air bag frame according to claim 1 or 2 or 3, is characterized in that: several described through holes become some rows to arrange.
5. the Connection structure for safe air bag frame according to claim 1 or 2 or 3, is characterized in that: the shape of cross section of described groove is U-shaped or V-arrangement; The degree of depth of groove is 1/1 to two/4th of instrument carrier panel thickness.
6. the Connection structure for safe air bag frame according to claim 1 or 2 or 3, is characterized in that: described metal bellows frame is rectangle frame or polygon frame.
7. the Connection structure for safe air bag frame according to claim 1 or 2 or 3, is characterized in that: the material of described metal bellows frame is steel or aluminium or copper material; The material of metal end plate is steel or aluminium or copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005788.0A CN103192789B (en) | 2013-01-07 | 2013-01-07 | Connection structure for safe air bag frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005788.0A CN103192789B (en) | 2013-01-07 | 2013-01-07 | Connection structure for safe air bag frame |
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| Publication Number | Publication Date |
|---|---|
| CN103192789A CN103192789A (en) | 2013-07-10 |
| CN103192789B true CN103192789B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310005788.0A Active CN103192789B (en) | 2013-01-07 | 2013-01-07 | Connection structure for safe air bag frame |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080491A (en) * | 2016-07-13 | 2016-11-09 | 芜湖金鹏汽车部件有限公司 | Safety airbag casing |
| CN105946779A (en) * | 2016-07-13 | 2016-09-21 | 芜湖金鹏汽车部件有限公司 | {0><}0{>Safe airbag frame connecting structure |
| CN106347289B (en) * | 2016-08-29 | 2018-06-19 | 宁波井上华翔汽车零部件有限公司 | A kind of high security accelerates the safe automobile air bag of pop-up |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314351A (en) * | 2007-05-30 | 2008-12-03 | 高田株式会社 | Interior panel assembly and airbag device |
| CN102056775A (en) * | 2008-04-03 | 2011-05-11 | 佛吉亚汽车内部设备工业公司 | Device for securing an airbag deployment panel |
| CN202193053U (en) * | 2010-06-27 | 2012-04-18 | 福特环球技术公司 | Air bag unfolding device and air bag chute device for air bag unfolding system of motor vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6568705B2 (en) * | 2001-10-29 | 2003-05-27 | Visteon Global Technologies, Inc. | Seamless door system for an airbag |
| KR101070776B1 (en) * | 2009-06-02 | 2011-10-07 | 덕양산업 주식회사 | Airbag door combination structure |
-
2013
- 2013-01-07 CN CN201310005788.0A patent/CN103192789B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314351A (en) * | 2007-05-30 | 2008-12-03 | 高田株式会社 | Interior panel assembly and airbag device |
| CN102056775A (en) * | 2008-04-03 | 2011-05-11 | 佛吉亚汽车内部设备工业公司 | Device for securing an airbag deployment panel |
| CN202193053U (en) * | 2010-06-27 | 2012-04-18 | 福特环球技术公司 | Air bag unfolding device and air bag chute device for air bag unfolding system of motor vehicle |
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| CN103192789A (en) | 2013-07-10 |
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