CN109306563A - A kind of safe automobile air bag hinge screen cloth - Google Patents
A kind of safe automobile air bag hinge screen cloth Download PDFInfo
- Publication number
- CN109306563A CN109306563A CN201811342130.8A CN201811342130A CN109306563A CN 109306563 A CN109306563 A CN 109306563A CN 201811342130 A CN201811342130 A CN 201811342130A CN 109306563 A CN109306563 A CN 109306563A
- Authority
- CN
- China
- Prior art keywords
- cloth
- warp thread
- screen cloth
- yarn
- hinge screen
- 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.)
- Granted
Links
Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D9/00—Open-work fabrics
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/02—Inflatable articles
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- 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
- B60R2021/21537—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 characterised by hinges
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Air Bags (AREA)
- Woven Fabrics (AREA)
Abstract
A kind of safe automobile air bag hinge screen cloth disclosed by the invention, it is made of two reticular structure cloth regions and a hinge screen cloth storage area, hinge screen cloth storage area connects two reticular structure cloth regions, safe automobile air bag hinge screen cloth is woven together with weft yarn using two groups or more warp thread, having one group of warp thread in two groups or more warp thread is high-strength yarn, remaining warp thread is intensity compared with tender yarn line, its high-strength yarn participates in weaving in two reticular structure cloth regions together with remaining warp thread, in hinge screen cloth storage area, remaining warp thread is not involved in braiding, after the cloth storage to certain length for waiting high-strength yarn to be woven into, remaining warp thread passes through mechanical and textile processes, the cloth of respective layer in hinge screen cloth storage area is taken out tight, cloth cover is formed to fold.Non- free single fiber (yarn) state in hinge screen cloth of the present invention storage area, but store for the form of woven cloth makes its stable structure, compact and can bear bigger pulling force.
Description
Technical field
It is the present invention relates to auto parts field, in particular to a kind of for compound with injection-moulded housing above safe automobile air bag
Safe automobile air bag hinge screen cloth.
Background technique
Safe automobile air bag is the significant components for guaranteeing on-board crew safety, and protection can be played when car collision and is made
With.
Safe automobile air bag is typically placed at automobile plastic below the panel, can do at local weakness on corresponding plastic part
Reason can pop up at a high speed when air bag is triggered, and the plastic front board region being locally weakened is in powerful impact force action
Lower opening, be possible to will fragmentation for plastic front board during this, it is apparent that these fragments can bring greatly human body
Harm, the in order to prevent generation of such case, the panel zone opened simultaneously need controlled expansion to a certain extent and have
The opening of buffering, so that the air bag after inflation smoothly pops up, safe automobile air bag producer is generally used one kind and is referred to as at present
It puts up with the plastic front board region that was weakened of part for the thing of hinge screen cloth and is connected with host plastic panel, will be weakened
The controlled opening expanded to a certain extent and have buffering in the plastic front board region crossed.
Existing hinge screen cloth is broadly divided into screen cloth structure or fibers form, in conjunction with specific region with fiber storage come complete
At buffering when opening.
Fiber storage area is not combined with plastic parts as hinge fraction together (see Fig. 4), and screen cloth region is pacified in automobile
In shell above full air bag, by be molded respectively with panel body and need the region composite of opening (weakening) one
It rises.
When air bag triggering flicks, the faceplate part (in conjunction with screen cloth) that weakened while being opened, screen cloth it is another
Part is combined together with panel plastic part ontology, and explosion generates powerful pulling force, this pulling force is greater than the inside of fiber storage area
When binding force, the fiber of storage is opened, and the fiber selection of tension is high-strength material and ensures to be pulled off, this mistake
Cheng Zhong, since screen cloth is combined together with plastic front board, so greatly reducing the possibility of plastic part fragmentation generation.
Product currently on the market, buffer storage area be realized with fiber lopping or folding mode, but threadiness at
Circle folds, more open in structure, and form is unstable during braiding, rear road processing and installation etc., easily hooks, and operation is not
Just.
Summary of the invention
Technical problem to be solved by the present invention lies in fiber lopping in existing product there are aiming at the problem that and provide one
Kind safe automobile air bag hinge screen cloth, to realize product requirement at cloth storing mode.
The technical problems to be solved by the invention can be achieved through the following technical solutions:
A kind of safe automobile air bag hinge screen cloth, by two reticular structure cloth regions and a hinge screen cloth storage area group
At hinge screen cloth storage area connects two reticular structure cloth regions, the safe automobile air bag hinge screen cloth
It is woven together with weft yarn using two groups or more warp thread, has one group of warp thread for height in two groups or more warp thread
Strength yarns, remaining warp thread are intensity compared with tender yarn line, which is characterized in that the high-strength yarn is in two reticular structure cloth regions
Interior to participate in weaving together with remaining warp thread, in hinge screen cloth storage area, remaining described warp thread is not involved in braiding, waits
After the cloth storage to certain length that the high-strength yarn is woven into, remaining described warp thread is by mechanical and textile processes, by institute
The cloth for stating respective layer in hinge screen cloth storage area takes out tight, formation cloth cover folding.
In a preferred embodiment of the invention, the high-strength yarn is aramid yarn, in Polyester Yarns, carbon fiber yarn
A kind of or any two or more compositions.
In a preferred embodiment of the invention, remaining described warp thread constitutes base fabric in two reticular structure cloth regions
Warp thread.
Due to using technical solution as above, safe automobile air bag hinge net cloth of the invention exists by high-strength yarn
Hinge screen cloth storage area stores in a manner of at cloth, and when resisting air bag explosion, shell opens the huge of generation
Pulling force.Remaining warp thread can be pullled by external force in practical air bag explosion and is broken, the cloth formed by high-strength yarn is unfolded.It should
The size of pull-off force needed for remaining warp can be adjusted by changing yarn material, line footpath, warp beam density etc..
Safe automobile air bag hinge screen cloth of the present invention changes the form and storage that storage area is made in single fiber shape lopping
Deposit the unfettered situation of area's fibrous material.Hinge screen cloth storage area is folded by simple fiber, is become the folding of cloth structure, is
Braiding and following process etc. offer convenience.The cloth structure of hinge screen cloth storage area fold make storage area more compact structure,
Stablize, while correspondingly increasing the stretching resistance in this region, this is exactly a critically important index of this product.
Compared with prior art, the present invention having the advantage that
1. radial (main stress direction) has the warp thread of two kinds or more unlike materials, especially by the different warp thread of adjustment
Specification can effectively control the required power overcome when buffering.
2. non-free single fiber (yarn) state in hinge screen cloth storage area, but stored up for the form of woven cloth
It deposits, makes its stable structure, compact and bigger pulling force can be born.
3. it can be kinds of processes and different densities that reticular structure cloth region, which weaves tissue, to meet and moulding compound tense
Infiltration, make combine effect it is more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of safe automobile air bag hinge screen cloth of the invention.
Fig. 2 is a reticular structure cloth region and hinge screen cloth storage area in safe automobile air bag hinge screen cloth of the present invention
The braiding schematic diagram in domain.
Fig. 3 is the braiding structure schematic diagram of safe automobile air bag hinge screen cloth of the invention.
Fig. 4 is the use state diagram of safe automobile air bag hinge screen cloth of the invention.
Specific embodiment
The present invention is further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 3, safe automobile air bag hinge screen cloth shown in figure, by two reticular structure cloth regions 10,20
It is formed with a hinge screen cloth storage area 30, hinge screen cloth storage area 30 connects two reticular structure cloth regions 10,20
Get up.
Safe automobile air bag hinge screen cloth is woven using two groups of warp thread with weft yarn 60 together, has one group in two groups of warp thread
Warp thread is high-strength yarn 40, such as: aramid yarn, Polyester Yarns, carbon fiber yarn, first choice are aramid yarn, this group of warp thread is made into cloth
When effect is resistant to air bag explosion, shell opens the huge pulling force generated.
Corresponding high intensity warp thread 40, the material of another group of yarn 50 be intensity compared with tender yarn line as base fabric warp thread, in reality
Radial yarn when air bag explosion in this warp beam can be pullled by external force and is broken, and the size of required pull-off force can be by changing yarn
Material, line footpath, warp beam density etc. are adjusted.
It is characteristic of the invention that high-strength yarn 40 in two reticular structure cloth regions 10,20 with remaining warp thread 50 together
Braiding is participated in, in hinge screen cloth storage area 30, remaining warp thread 50 is not involved in braiding, and high-strength yarn 40 is waited to be woven into
After cloth storage to certain length, remaining warp thread 50 is by mechanical and textile processes, by respective layer in hinge screen cloth storage area 30
Cloth take out tight, form cloth cover and fold.Folded length and number can be set as needed, remaining warp thread 50 completes hinge screen cloth
Behind storage area 30, then the braiding participated in together with weft yarn 60 with high-strength yarn 40, continue reticular structure cloth region 20
Weaving.
Referring to fig. 4, safe automobile air bag hinge screen cloth of the invention is in application, reticular structure cloth region 10 and plastic front board
Main body 70 is compound, and reticular structure cloth region 20 and plastic front board explosion weakening region 80 are compound.Plastic front board explosion weakening region 80 is logical
Weakened line 90 is crossed to connect with plastic front board main body 70.
Claims (3)
1. a kind of safe automobile air bag hinge screen cloth, by two reticular structure cloth regions and a hinge screen cloth storage area group
At hinge screen cloth storage area connects two reticular structure cloth regions, the safe automobile air bag hinge screen cloth
It is woven together with weft yarn using two groups or more warp thread, has one group of warp thread for height in two groups or more warp thread
Strength yarns, remaining warp thread are intensity compared with tender yarn line, which is characterized in that the high-strength yarn is in two reticular structure cloth regions
Interior to participate in weaving together with remaining warp thread, in hinge screen cloth storage area, remaining described warp thread is not involved in braiding, waits
After the cloth storage to certain length that the high-strength yarn is woven into, remaining described warp thread is by mechanical and textile processes, by institute
The cloth for stating respective layer in hinge screen cloth storage area takes out tight, formation cloth cover folding.
2. a kind of safe automobile air bag hinge screen cloth as described in claim 1, which is characterized in that the high-strength yarn is virtue
One of synthetic fibre yarn, Polyester Yarns, carbon fiber yarn or any two or more compositions.
3. a kind of safe automobile air bag hinge screen cloth as described in claim 1, which is characterized in that remaining described warp thread is at two
Base fabric warp thread is constituted in reticular structure cloth region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811342130.8A CN109306563B (en) | 2018-11-12 | 2018-11-12 | Automobile safety airbag hinge screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811342130.8A CN109306563B (en) | 2018-11-12 | 2018-11-12 | Automobile safety airbag hinge screen cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109306563A true CN109306563A (en) | 2019-02-05 |
| CN109306563B CN109306563B (en) | 2020-07-07 |
Family
ID=65222691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811342130.8A Active CN109306563B (en) | 2018-11-12 | 2018-11-12 | Automobile safety airbag hinge screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109306563B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030305A (en) * | 2020-08-25 | 2020-12-04 | 嘉兴市牛大科技有限公司 | Buffer type double-thread knitting method for increasing movable stroke |
| WO2021139668A1 (en) * | 2020-01-07 | 2021-07-15 | 上海延锋金桥汽车饰件系统有限公司 | Trim for automobile interior comprising airbag door hinge |
| CN114111453A (en) * | 2021-11-25 | 2022-03-01 | 上海仪耐新材料科技有限公司 | High-strength camouflage net and manufacturing method thereof |
| CN115074888A (en) * | 2022-07-14 | 2022-09-20 | 嘉兴市牛大科技有限公司 | Forming method for safety air bag mesh cloth |
| WO2024027801A1 (en) * | 2022-08-04 | 2024-02-08 | 上海延锋金桥汽车饰件系统有限公司 | Airbag door structure, vehicle interior component, and manufacturing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006060B4 (en) * | 2000-02-10 | 2007-06-28 | Plasto Textil-Gmbh | Zugriemen |
| DE102008042657A1 (en) * | 2008-10-07 | 2010-04-15 | Huesker Synthetic Gmbh | Textiles hinge for hinging airbag cover at vehicle inner lining, has hinge section comprising two thread units, where binding threads of one thread unit are connected with fixed threads of other thread unit in hinge area |
| US8096577B2 (en) * | 2007-03-01 | 2012-01-17 | K.L. Kaschier-Und Laminier Gmbh | Hinge for an air-bag cover |
| EP2439112A1 (en) * | 2010-10-08 | 2012-04-11 | F.A. Kümpers GmbH & Co. KG | Hinge with a textile |
| DE102014010038A1 (en) * | 2014-02-25 | 2015-08-27 | F.A. Kümpers GmbH & Co. KG | Surface structure, hinge and cover with such a surface structure |
| CN105358385A (en) * | 2014-03-20 | 2016-02-24 | K.L.复合和层压有限公司 | Airbag cover hinge with pressure-sensing system |
| CN108754835A (en) * | 2018-08-14 | 2018-11-06 | 上海捷英途新材料科技有限公司 | A kind of safe automobile air bag hinge screen cloth of warp knit structure |
-
2018
- 2018-11-12 CN CN201811342130.8A patent/CN109306563B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006060B4 (en) * | 2000-02-10 | 2007-06-28 | Plasto Textil-Gmbh | Zugriemen |
| US8096577B2 (en) * | 2007-03-01 | 2012-01-17 | K.L. Kaschier-Und Laminier Gmbh | Hinge for an air-bag cover |
| DE102008042657A1 (en) * | 2008-10-07 | 2010-04-15 | Huesker Synthetic Gmbh | Textiles hinge for hinging airbag cover at vehicle inner lining, has hinge section comprising two thread units, where binding threads of one thread unit are connected with fixed threads of other thread unit in hinge area |
| EP2439112A1 (en) * | 2010-10-08 | 2012-04-11 | F.A. Kümpers GmbH & Co. KG | Hinge with a textile |
| DE102014010038A1 (en) * | 2014-02-25 | 2015-08-27 | F.A. Kümpers GmbH & Co. KG | Surface structure, hinge and cover with such a surface structure |
| CN105358385A (en) * | 2014-03-20 | 2016-02-24 | K.L.复合和层压有限公司 | Airbag cover hinge with pressure-sensing system |
| CN108754835A (en) * | 2018-08-14 | 2018-11-06 | 上海捷英途新材料科技有限公司 | A kind of safe automobile air bag hinge screen cloth of warp knit structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139668A1 (en) * | 2020-01-07 | 2021-07-15 | 上海延锋金桥汽车饰件系统有限公司 | Trim for automobile interior comprising airbag door hinge |
| CN112030305A (en) * | 2020-08-25 | 2020-12-04 | 嘉兴市牛大科技有限公司 | Buffer type double-thread knitting method for increasing movable stroke |
| CN114111453A (en) * | 2021-11-25 | 2022-03-01 | 上海仪耐新材料科技有限公司 | High-strength camouflage net and manufacturing method thereof |
| CN115074888A (en) * | 2022-07-14 | 2022-09-20 | 嘉兴市牛大科技有限公司 | Forming method for safety air bag mesh cloth |
| CN115074888B (en) * | 2022-07-14 | 2024-04-30 | 嘉兴市牛大科技有限公司 | Forming method for safety airbag mesh cloth |
| WO2024027801A1 (en) * | 2022-08-04 | 2024-02-08 | 上海延锋金桥汽车饰件系统有限公司 | Airbag door structure, vehicle interior component, and manufacturing method |
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| Publication number | Publication date |
|---|---|
| CN109306563B (en) | 2020-07-07 |
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