CN110154972A - A kind of driver airbag assembly of corium cladding - Google Patents
A kind of driver airbag assembly of corium cladding Download PDFInfo
- Publication number
- CN110154972A CN110154972A CN201910423335.7A CN201910423335A CN110154972A CN 110154972 A CN110154972 A CN 110154972A CN 201910423335 A CN201910423335 A CN 201910423335A CN 110154972 A CN110154972 A CN 110154972A
- Authority
- CN
- China
- Prior art keywords
- air bag
- corium
- cover plate
- bag cover
- cladding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
- B60R2021/21506—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member comprising tearing tabs, legs or the like for holding the lid before deployment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
- B60R2021/21543—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member with emblems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23571—Inflatable members characterised by their material characterised by connections between panels
- B60R2021/23576—Sewing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of driver airbag assemblies of corium cladding, including airbag body, air bag cover plate, skin corium and mark, skin corium is pasted on air bag cover plate surface by extraordinary glue, mark is fixed on the air bag cover plate after corium coats by heating Welding, air bag cover plate is fixed on airbag body by clamping structure, to guarantee air bag detonation smoothly, reduction cable architecture and reduction cable architecture are respectively equipped on air bag cover plate and skin corium.The assembly is one layer of corium with decorating sewing line of cladding in injection molding airbag cover, and corium outer surface is flat and smooth, and inner surface is equipped with reduction line position in reduction cable architecture, with air bag cover plate and is completely coincident.By extraordinary glue, by corium and flaorination process, treated that air bag cover plate presses on jig, both makes to be bonded together, to ensure that bond performance, apparent condition and detonation performance are all met the requirements.
Description
Technical field
The present invention relates to a kind of driver airbag assemblies of corium cladding.
Background technique
As the improvement of people's living standards, the quality requirements to automobile are further fastidious, corium interior trim has become user's choosing
The primary condition of vehicle.Current leather seat, corium instrument board have become the standard configuration of many vehicles, but are limited by substitute
The expanding performance requirement of capsule, corium weakens in tear line region and the production technologies such as corium cladding are horizontal, corium driver safety
Air bag (steering wheel position) but rarely has configuration in vehicle at home.
Summary of the invention
The present invention provides a kind of driver airbag assembly of corium cladding, and not only appearance and modeling is high-grade beautiful, touches
Feel is good, effectively promotes the class sense of interior trim entirety, and be excellent in detonation test, can be with effective protection driver
Safety.
The present invention includes airbag body, air bag cover plate, skin corium and mark, and skin corium is pasted onto air bag by extraordinary glue
In lid surface, mark is fixed on the air bag cover plate after corium coats by heating Welding, and air bag cover plate passes through clamping knot
Structure is fixed on airbag body, for guarantee air bag detonation smoothly, be respectively equipped on air bag cover plate and skin corium reduction cable architecture and
Weaken cable architecture.
The present invention is that one layer of Nappa corium for having decorating sewing line is coated in injection molding airbag cover, outside corium
Smooth surface, inner surface are equipped with reduction line position in reduction cable architecture, with air bag cover plate and are completely coincident.Pass through extraordinary glue
By corium and flaorination process, treated that air bag cover plate presses on jig, both makes to be bonded together, to ensure to cohere
Performance, apparent condition and detonation performance are all met the requirements.
Beneficial effects of the present invention:
1, appearance and modeling is high-grade beautiful, and feeling is better for loudspeaker pressing, mutually echoes with other corium interior trims, and it is whole to promote interior trim
Class sense.
2, personal individual needs can be met by replacement corium material, color, texture.
3, the suture that different colours different-style can be decorated on skin corium makes come different colours style vehicle of arranging in pairs or groups
Interior colors style is more diversified.
Detailed description of the invention
Fig. 1 is perspective view of the invention.
Fig. 2 is perspective exploded view of the invention.
Fig. 3 is " H " type weakened line structural schematic diagram of air bag cover plate of the invention.
Fig. 4 is " H " type weakened line structural schematic diagram of skin corium of the invention.
Specific embodiment
Please refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present embodiment include airbag body 1, air bag cover plate 2, skin corium 3 and
Mark 4, skin corium 3 are pasted on 2 surface of air bag cover plate by extraordinary glue, and mark 4 is fixed on corium by heating Welding
On air bag cover plate 2 after cladding, air bag cover plate 2 is fixed on airbag body 1 by clamping structure, to guarantee that air bag detonation is suitable
5 structure of 6 structure of weakened line and weakened line is respectively equipped on benefit, air bag cover plate 2 and skin corium 3.
The manufacturing method of the present invention comprises the following steps:
1, the air bag cover plate 2 with weakened line is produced by Shooting Technique, 6 depth of weakened line is on air bag cover plate 2
0.4mm-0.7mm, layout are in " H " type, and cover board is smoothly torn when being conducive to air bag detonation；It is special with sewing thread on air bag cover plate 2
Use groove；
2, air bag cover plate 2, the stickup adhesion property of Lai Tigao cover board are handled using flaorination process；
3, pre- contraction process is carried out to skin corium 3, by the deformation amount controlling of skin corium 3 in scope of design, then
Corium is carried out to cut；
4, the skin corium 3 cut is put into positioning tool, weakens hole using high speed CNC tool sharpening, it is ensured that reduction
Hole depth is uniformly and corium appearance surfaces are without trace, weakens hole and connects the weakened line 5 to form skin corium.The skin corium 3
With a thickness of 1mm, reduction 5 depth of hole line is 0.8mm, and layout is consistent with the weakened line 6 on air bag cover plate 2.
5, extraordinary glue is uniformly smeared in skin corium inner surface using glue spreading jig；
6, after the glue solidifies, three blocks of corium are stitched together with line on sewing jig；
6, the skin corium 3 sutured is coated on air bag cover plate 2 by hand on pre-coated jig, which uses heating
Glue partial melting after solidification pastes corium tentatively on the cover board, completes pre-coated by tool.During cladding on corium
Sewing thread fold part need to be directed at cover board upper groove, while ensure skin corium weakened line 5 and 6 position height weight of cover board weakened line
It closes, in order to avoid influence airbag deployment performance；
7, the good air bag cover plate of pre-coated is put into pressing tool, being evenly heated using heating equipment keeps glue all molten
Melt, the good air bag cover plate of pre-coated and pressure maintaining are pressed for a period of time by sliding block, it is ensured that corium is coated to position, completes final packet
It covers；
8, on the air bag cover plate after mark 4 to be welded to cladding by hot melt Welding；
9, air bag cover plate is assembled on airbag body 1.
Claims (1)
1. a kind of driver airbag assembly of corium cladding, it is characterised in that: including airbag body (1), air bag cover plate
(2), skin corium (3) and mark (4), skin corium (3) are pasted on air bag cover plate (2) surface by extraordinary glue, and mark (4) is logical
Overheat welding process is fixed on the air bag cover plate (2) after corium coats, and air bag cover plate (2) is fixed on air bag by clamping structure
On ontology (1), weakened line (6) structure and weakened line (5) structure are respectively equipped on bag cover plate (2) and skin corium (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423335.7A CN110154972A (en) | 2019-05-21 | 2019-05-21 | A kind of driver airbag assembly of corium cladding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423335.7A CN110154972A (en) | 2019-05-21 | 2019-05-21 | A kind of driver airbag assembly of corium cladding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110154972A true CN110154972A (en) | 2019-08-23 |
Family
ID=67631588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910423335.7A Pending CN110154972A (en) | 2019-05-21 | 2019-05-21 | A kind of driver airbag assembly of corium cladding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110154972A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684057A (en) * | 2022-03-29 | 2022-07-01 | 浙江吉利控股集团有限公司 | Safety airbag device and preparation method thereof |
| DE102021200983A1 (en) | 2021-02-03 | 2022-08-04 | Psa Automobiles Sa | Steering wheel arrangement for a vehicle with a steering wheel and an airbag module and with a decorative component, and vehicle with a steering wheel arrangement |
-
2019
- 2019-05-21 CN CN201910423335.7A patent/CN110154972A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021200983A1 (en) | 2021-02-03 | 2022-08-04 | Psa Automobiles Sa | Steering wheel arrangement for a vehicle with a steering wheel and an airbag module and with a decorative component, and vehicle with a steering wheel arrangement |
| CN114684057A (en) * | 2022-03-29 | 2022-07-01 | 浙江吉利控股集团有限公司 | Safety airbag device and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200320 Address after: 130000 No. 4888 Weishan Road, Changchun High-tech Zone, Jilin Province Applicant after: FAW Pentium Car Co., Ltd Address before: 130000 No. 4888 Weishan Road, Changchun High-tech Zone, Jilin Province Applicant before: FAW Car Ltd. |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |