CN104066627B - Airbag apparatus - Google Patents
Airbag apparatus Download PDFInfo
- Publication number
- CN104066627B CN104066627B CN201380005572.2A CN201380005572A CN104066627B CN 104066627 B CN104066627 B CN 104066627B CN 201380005572 A CN201380005572 A CN 201380005572A CN 104066627 B CN104066627 B CN 104066627B
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- CN
- China
- Prior art keywords
- air bag
- shoestring
- airbag apparatus
- supporter
- keeper
- 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.)
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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
- B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The present invention provides a kind of light-weighted airbag apparatus being prevented from fish-mouth phenomenon and being capable of keeper.nullAir cell covering (5) has plate-like portion (51)、Inner housing (52)、Retaining hole (53) and locking hole (54)，Keeper (4) have be shaped generally as writing board shape supporter (41) and be formed at supporter (41) and can be locking with locking hole (54) hook (42)，Air bag (2) has and is inserted through retaining hole (53) and is installed on supporter (41) and is formed as ring-type shoestring (21)，Protection cloth (6) has the maintaining part (61) keeping the shoestring (21) before inserting to retaining hole (53)，Shoestring (21) can be held in maintaining part (61) in the way of retaining hole (53) pull out when air bag module (11) is assembled in air cell covering (5)，This air bag module (11) is formed by connecting with supporter (41) by making air bag (2) and inflator (3).
Description
Technical field
The present invention relates to airbag apparatus, particularly relate to be capable of the light-weighted of airbag apparatus
Airbag apparatus.
Background technology
Carrying airbag apparatus in the vehicles such as automobile and be increasingly becoming universal phenomenon, this airbag apparatus is used
When in collision etc. urgent time make that air bag expands expansion in car and occupant's generation is rushed by absorption
Hit.Such airbag apparatus typically has: air bag, is folded and swollen when urgent when usual
Swollen expansion；Inflator, to this air bag supply gas；Keeper, fixing above-mentioned air bag and above-mentioned
Inflator；And air cell covering, cover above-mentioned air bag.
And, time urgent when vehicle collision etc., supply gas from above-mentioned inflator to above-mentioned air bag
Body and make above-mentioned airbag inflation, above-mentioned air cell covering cracking and make above-mentioned air bag release in car and go forward side by side
Row expands and launches.Particularly, in the case of passenger airbag device, above-mentioned air bag exists
Expand in the space surrounded by instrument board, windshield (windshield glass) and occupant and launch.
It addition, above-mentioned keeper is made up of metal material mostly, so that airbag inflation exhibition can be born
Impact (for example, referring to patent documentation 1) when opening or during occupant crash's air bag.At patent documentation
In 1 airbag apparatus recorded, the keeper of metallic plate is fixed on instrument board by installing bolt
A part.
It addition, for the lightweight realizing keeper, also have been presented for making a part for keeper
For plastic structure (for example, referring to patent documentation 2).Record at patent documentation 2
In airbag apparatus, the keeper bottom making holding inflator is metal system, makes the guarantor of holding air bag
Holder top is synthetic resin system.Keeper top is fixed in keeper bottom by bolt,
Keeper top is fixed by projection is embedded in air cell covering (lid).By such knot
Structure, is realized lightweight by keeper top, keeper lower absorbent impact.
As it has been described above, keeper is relative to instrument board, air cell covering, mostly by rivet, bolt etc.
Connector is fixed or is positioned by making projection be fitted together to be fixed, but in recent years,
As patent documentation 3 is recorded, by making the hook being configured at keeper and being formed at air cell covering
Keeper is positioned to floating type can engage in the way of relative movement by the peristome of (lid)
Structure increase.By such structure, the impact of air bag can be alleviated, and make assembling
Workability improves.
Patent documentation 1: Japanese Unexamined Patent Publication 2001-97162 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2000-326813 publication
Patent documentation 3: No. 3822578 publications of Japanese Patent No.
Summary of the invention
Above-mentioned keeper has the box shape of the rectangle of upper opening, and is fixed with in bottom
Inflator and air bag.Therefore, when airbag inflation launches, it is supplied with gas from inflator
Air bag carries out expanding from the bottom side of keeper and launches, and pushes the side of sidewall portion of keeper.Its knot
Fruit is that the peristome on keeper top is deformed into circular.It addition, air cell covering (lid)
As by forming synthetic resin, therefore be susceptible to deformation, even if by air cell covering (lid) surround guarantor
The side of sidewall portion of holder, also cannot suppress the deformation of the peristome on keeper top.
It is said that in general, the deformation of this keeper is referred to as " fish mouth (shedding deformation) phenomenon ",
In the design of keeper, need fish-mouth phenomenon countermeasure.In existing metal keeper,
As fish-mouth phenomenon countermeasure, by thickening thickness of slab, adding strengthening part or increase solder joint number, carry
The high intensity of keeper, rigidity.But, such fish-mouth phenomenon countermeasure exists makes keeper
Weight increase and hinder the light-weighted problem of airbag apparatus.
It addition, for lightweight, also studied employing resin-made, merely through bending/stretch process
Metal keeper, but in the case of considering fish mouth countermeasure, in these keepers
Have that intensity is not enough and the problem of actual Application comparison difficulty.
The present invention makes in view of such problem points, its object is to provide one to be prevented from
Fish-mouth phenomenon is also capable of the light-weighted airbag apparatus of keeper.
According to the present invention, it is provided that a kind of airbag apparatus, have: air bag, be folded when usual
And when urgent, expand expansion；Inflator, to this air bag supply gas；Keeper, fixes
State air bag and above-mentioned inflator；Air cell covering, receives above-mentioned air bag；And protection cloth, keep above-mentioned
The folded state of air bag, above-mentioned airbag apparatus is characterised by, above-mentioned air cell covering has: tabular
Portion, constitutes automobile interior face；Inner housing, is configured at the back side of this plate-like portion and constitutes above-mentioned gas
The expansion of capsule launches path；And multiple retaining hole, it is formed at this inner housing and can keep above-mentioned
Keeper, above-mentioned holder has the supporter being shaped generally as writing board shape, and above-mentioned air bag has
Have and be inserted through above-mentioned retaining hole and be installed on above-mentioned supporter and be formed as ring-type shoestring, on
State protection cloth and there is the holding keeping the above-mentioned shoestring before inserting to above-mentioned retaining hole
Portion, above-mentioned shoestring is with can be from above-mentioned holding when air bag module is assembled in above-mentioned air cell covering
Hole pull-out mode be held in above-mentioned maintaining part, above-mentioned air bag module by make above-mentioned air bag and on
State inflator to be formed by connecting with above-mentioned supporter.
Above-mentioned shoestring can also fold in the way of front end is configured at the position of above-mentioned retaining hole
State under be held in above-mentioned maintaining part.It addition, above-mentioned maintaining part can be formed from above-mentioned guarantor
The slit protecting cloth is formed, and can be sutured in the tape member shape on the surface of above-mentioned protection cloth by both ends
Become, it is also possible to by the joint elements that above-mentioned protection cloth and above-mentioned shoestring engage can being formed.
Above-mentioned airbag apparatus can also have when above-mentioned air bag module is assembled in above-mentioned air cell covering
Carry out the temporary fixing elements of the location of above-mentioned air bag module.And, above-mentioned temporary fixing elements
The locking hole of above-mentioned inner housing can be formed from and be formed at above-mentioned supporter can be with above-mentioned
The hook composition that locking hole is locking, can be formed from the notch of above-mentioned inner housing and be formed at
State supporter and the lobe composition of above-mentioned notch can be inserted through, it is also possible to being formed from
State air cell covering inner side and can be locking with above-mentioned air bag module rib constitute.
Above-mentioned shoestring can be made up of the base fabric for air bag, can be by for seat harness
Ribbon constitute, can be made up of sheet metal, it is also possible to can be born by upper by having
State fibrous material or the resin material structure of the intensity expanding power and the impact launched and produce of air bag
Become.
Above-mentioned shoestring has the lug constituting grips, and this lug can be along from above-mentioned banding
The direction formation that the front end of body is prominent, it is also possible to after turning back along the front end from above-mentioned shoestring
Direction is formed.It addition, the bearing of trend that above-mentioned retaining hole can also have along above-mentioned lug is cut
The extension lacked.
Invention effect
According to the airbag apparatus of the above-mentioned present invention, by by the supporter structure of substantially writing board shape
Become keeper, it is possible to the keeper side of sidewall portion of the reason becoming fish-mouth phenomenon does not exists and prevents
The generation of fish-mouth phenomenon.It addition, keeper does not have side of sidewall portion and has inflator, shoestring
Installation needed for MIN area, therefore, it is possible to realize the lightweight of keeper,
And then it is capable of the lightweight of airbag apparatus.
It addition, by by shoestring (that is, the banding before assembling inserted before retaining hole
Body) maintaining part that carries out keeping is formed at protection cloth, it is possible to do not make shoestring to air cell covering group
Air bag module before dress is sagging, and shoestring will not be made dirty, hook or be held down, and makes air bag mould
Block is formed as compact packaging style, and easily can process air bag module.And
And, shoestring, can be formed in the way of retaining hole pull-out, also therefore is able to improve air bag
Module assembled operability when air cell covering.
It addition, by with the front-end configuration of shoestring in the position of retaining hole by the way of fold and enter
Row keeps, it is possible to the air bag after making shoestring and folding is close to and carries out determining to the front end of shoestring
Position, it is possible to make air bag module be formed as compact packaging style, and can be easily by banding
Body pulls out from retaining hole.
It addition, by being formed engaging portion by slit, tape member or joint elements, it is possible to easily
Form engaging portion.
It addition, by the temporary fixing elements configuring air bag module, it is possible to easily by shoestring
It is configured at and from the position of retaining hole pull-out, and can improve air bag module is assembled in gas
Operability during capsule cover.
It addition, by utilizing hook, lobe or rib to form temporary fixing elements, it is possible to easily
Ground forms temporary fixing elements, it is possible to easily air bag module is temporarily fixed on air cell covering.
It addition, by being constituted shoestring by the predetermined material such as base fabric, ribbon, it is possible to easily
Formed and there is the band that can bear the intensity expanding power and the impact launched and produce by air bag
Shape body.
It addition, by forming lug at shoestring, it is possible to easily shoestring is drawn from retaining hole
Go out.And, by forming extension in retaining hole, it is possible to increase the front end of retaining hole and lug
Gap between portion, it is possible to easily grip lug.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the airbag apparatus of the first embodiment representing the present invention.
Fig. 2 is the fragmentary detail view of the airbag apparatus shown in Fig. 1, and (A) is air bag and shoestring
Junction surface, (B) is the upward view of airbag apparatus, and (C) is to maintain the top view of device.
Fig. 3 is the side view of the air bag module representing the airbag apparatus shown in Fig. 1, and (A) represents
State before the holding of shoestring, (B) represents the state after the holding of shoestring.
Fig. 4 is the figure of the assembling procedure representing air bag module, and (A) represents the first operation, (B)
Representing the second operation, (C) represents the 3rd operation.
Fig. 5 is the side-looking of the air bag module of the airbag apparatus representing second embodiment of the present invention
Figure, (A) represents the state before the holding of shoestring, after (B) represents the holding of shoestring
State.
Fig. 6 is the side-looking of the air bag module of the airbag apparatus representing third embodiment of the present invention
Figure, (A) represents the state before the holding of shoestring, after (B) represents the holding of shoestring
State.
Fig. 7 is the figure of the airbag apparatus of the 4th embodiment representing the present invention, and (A) represents gas
The side view of capsule module, (B) represents the upward view of airbag apparatus.
Fig. 8 is the figure of the airbag apparatus of other embodiments representing the present invention, and (A) represents
Five embodiments, (B) represents the 6th embodiment.
Fig. 9 is the figure of the shoestring of the airbag apparatus of other embodiments representing the present invention, (A)
Representing the 7th embodiment, (B) represents the 8th embodiment, and (C) represents the 9th embodiment party
Formula, (D) represents the tenth embodiment.
Figure 10 is the figure of the air cell covering of the airbag apparatus of other embodiments representing the present invention,
(A) representing the 11st embodiment, (B) represents the 12nd embodiment.
Detailed description of the invention
Hereinafter, utilize Fig. 1～Figure 10, the embodiment of the airbag apparatus of the present invention is described.Here,
Fig. 1 is the axonometric chart of the airbag apparatus of the first embodiment representing the present invention.Fig. 2 is Fig. 1
The fragmentary detail view of shown airbag apparatus, (A) is the junction surface of air bag and shoestring, (B)
Being the upward view of airbag apparatus, (C) is to maintain the top view of device.Fig. 3 is to represent shown in Fig. 1
The side view of air bag module of airbag apparatus, (A) represents the state before the holding of shoestring,
(B) state after the holding of shoestring is represented.
As shown in FIG. 1 to 3, the airbag apparatus 1 of first embodiment of the present invention has:
It is folded time generally and when urgent, expand the air bag 2 launched；Inflation to air bag 2 supply gas
Machine 3；The keeper 4 of fixation balloon 2 and inflator 3；The air cell covering 5 of storage air bag 2；And
The protection cloth 6 keeping the folded state of air bag 2, air cell covering 5 has: constitute in vehicle
The plate-like portion 51 of facing；The back side being configured at plate-like portion 51 expansion constituting air bag 2 launch logical
The inner housing 52 on road；It is formed at inner housing 52 and multiple retaining holes of keeper 4 can be kept
53；And it being formed at the locking hole 54 of inner housing 52, keeper 4 has: be shaped generally as flat board
The supporter 41 of shape；And be formed at supporter 41 and can be locking with locking hole 54 hook 42,
Air bag 2 has and is inserted through retaining hole 53 and is installed on supporter 41 and is formed as ring-type banding
Body 21, protection cloth 6 has and keeps the shoestring 21 before being inserted through retaining hole 53
Maintaining part 61, shoestring 21 is with can be from guarantor when air bag module 11 is assembled in air cell covering 5
Hold hole 53 pull-out mode be held in maintaining part 61, this air bag module 11 by make air bag 2 and
Inflator 3 is formed by connecting with supporter 41.
Above-mentioned airbag apparatus 1 e.g. passenger airbag device, is installed at co-pilot seat
Front surface configuration instrument board (not shown).Therefore, air cell covering 5 (plate-like portion 51)
Surface forms a part for instrument board, constitutes the part in automobile interior face.It addition, air bag dress
Put 1 and have that be fixed on the air bag of the lower surface of keeper 4 by connectors such as bolt/nut solid
Surely with bracket 7.By being fixed on reinforcement with bracket 7 wait for bus fixing for such air bag inner structure
Thing, airbag apparatus 1 is fixed on vehicle body.Additionally, in Fig. 2 (B), for convenience of description,
Omit plate-like portion 51 and air bag is fixed with the figure of bracket 7.
As shown in Fig. 2 (B), above-mentioned inflator 3 is the gas producing the gas to air bag 2 supply
Body generator, such as, form the profile of substantially circular plate shape.Inflator 3 is embedded in and is constituting guarantor
The peristome that the substantially central portion of the supporter 41 of holder 4 is formed, by flange part 31 with join
The clasp (not shown) being placed in the inner side of air bag 2 carrys out clamp standoff body 41, passes through bolt/nut
It is fixed on keeper 4 Deng connector 32.A part (such as, bolt) for connector 32 is also
May be integrally formed in clasp.Additionally, here, illustrate the situation of the inflator 3 of dish-type,
But the structure of the column type forming generally cylindrical shaped profile can also be used.
It addition, inflator 3 is connected, based on adding with not shown ECU (electronic control unit)
The measurement value of velocity sensor etc. and controlled.When ECU perception or foresee vehicle collision,
During emergency deceleration, inflator 3 is lighted a fire by the initial firing current from ECU, makes to be stored in and fills
The medicament of the inside of mechanism of qi 3 burns and produces gas, to air bag 2 supply gas.
As shown in Fig. 2 (A) and (B), above-mentioned air bag 2 has for opening that inflator 3 is inserted
Oral area 22, is clamped between clasp and the supporter 41 constituting keeper 4, passes through connector
32 are fixed on keeper 4.It is formed for connector 32 in the periphery of the peristome 22 of air bag 2
The aperture 23 inserted.Additionally, in Fig. 2 (A), for convenience of description, air bag 2 only illustrates
The vicinity of base end part (connecting portion being connected with inflator 3), omits other parts.It addition,
Air bag 2 is fixed on keeper 4 with the state being folded when usual, by protection cloth 6 (also referred to as
Package panel, packing sheet) keep air bag 2 folded state.
As shown in Fig. 3 (A) and (B), after above-mentioned protection cloth 6 is such as folded with covering
The mode on the surface of air bag 2 configures.Protection cloth 6 is fixed the most in the following way: make one
Hold locking with a part for the connector 32 of fixation balloon 2, cover the air bag 2 after being folded
Surface, makes the other end locking with a part for connector 32.Protection cloth 6 can be only to cover quilt
The shape of the outer peripheral face (week side) of the air bag 2 after folding, it is also possible to be after covering is folded
The outer peripheral face of air bag 2 and the shape of both ends of the surface.Can it addition, protect cloth 6 to be not limited to
Cover the overall writing board shape of the outer peripheral face of air bag 2, it is also possible to by being only capable of covering air bag 2
Outer peripheral face a part two banded parts constitute.
As shown in Fig. 1 and Fig. 2 (B), above-mentioned air cell covering 5 is to make plate-like portion 51 and inner housing
52 resin forming products formed.Plate-like portion 51 and inner housing 52 can be by notes
Penetrate shaping and form, it is also possible to by by inner housing 52 deposition in the back of the body of plate-like portion 51
Face and be integrally formed.Additionally, the structure of air cell covering 5 and shape are not limited to the knot of diagram
Structure and shape, it is possible to suitably use the structure all the time used and shape.
Plate-like portion 51 e.g. constitutes the parts of the part in the automobile interior faces such as instrument board.In place
In the region of inner side of the inner housing 52 of plate-like portion 51, to open with when air bag 2 expands and launches
The shape split is correspondingly formed the tear line (not shown) being formed as thin-walled.Tear line is such as
Being shaped generally as H word shape, plate-like portion 51 cracking is an opposite house portion, with hinge (not shown)
Centered by split around.Additionally, tear line such as can also be formed in the way of a portion singly opens
For substantially "U" font.
It addition, air cell covering 5 can be fixed on instrument board so that the instrument board with vehicle is formed respectively
Mode constitute, it is also possible to form with the instrument board of vehicle.By relative for air cell covering 5
In the case of instrument board is set to embedded type, the periphery of plate-like portion 51 is can be installed on instrument board
The mode of peristome formed, and be configured to be fixed on the pin of instrument board, snap-latch piece.Separately
Outward, air cell covering 5 is set to relative to instrument board one-piece type in the case of, plate-like portion 51 is constituted
Instrument board.So, by air cell covering 5 is set to embedded type or one-piece type, it is possible to corresponding
Form in various airbag apparatus.
Inner housing 52 is by the wall structure of rectangular the tubular erectting the back side being located at plate-like portion 51
Become.Specifically, inner housing 52 have on the substantially fore-and-aft direction of vehicle relative to a pair
One wall 52a with on the substantially left and right directions of vehicle relative to a pair second wall 52b.Typically
For, the first wall 52a is a pair wall of the length direction constituting inner housing 52, the second wall
Face 52b is a pair wall of the width constituting inner housing 52.
Hinge is made up of the connecting portion of plate-like portion 51 with inner housing 52, such as by by inner housing
The part of 52 is formed as the part of thin-walled and constitutes.As shown in Figure 1, it is also possible at hinge
The periphery in portion configures the strengthening part 55 of multiple thin-walleds.So, by configuring strengthening part
55, it is possible to the dispersing or alleviate impact when ftractureing of the suppression plate-like portion 51 door portion when ftractureing.This
Outward, by inner housing 52 deposition in plate-like portion 51 part (door portion) that makes plate-like portion 51
Cracking and launch in the case of, it is also possible to be formed from the substantially U of the deposition part of inner housing 52
Word shape portion constitutes hinge.
As it is shown in figure 1, inner housing 52 has the multiple retaining holes 53 for keeping keeper 4.
Two retaining holes 53 are respectively formed at a pair first wall 52a constituting inner housing 52.It addition,
A retaining hole 53 is respectively formed at a pair second wall 52b constituting inner housing 52.That is,
Retaining hole 53 is formed on the substantially fore-and-aft direction of vehicle relative to or constitutes the length of inner housing 52
A pair first wall 52a in degree direction and on the substantially left and right directions of vehicle relatively or in constituting
A pair second wall 52b of the width of housing 52.
The shape of retaining hole 53 and the shoestring 21 inserted accordingly, for example formed as left and right
Direction elongated hole.It addition, retaining hole 53 has shoestring 21 can be kept into loose fit shape
Shape.Specifically, retaining hole 53 has gap on the heavy wall direction of shoestring 21.Logical
Cross and form this gap, it is possible to make shoestring 21 (i.e. keeper 4) launch in the expansion of air bag 2
Side moves up, it is possible to alleviates air bag 2 and expands impact when launching.
It addition, as it is shown in figure 1, inner housing 52 has locking for keeper 4 one-tenth loose fit shape
Locking hole 54.Such locking hole 54 constitutes of the temporary fixing elements of air bag module 11
Point, the locking hook 42 being formed at supporter 41.Locking hole 54 is such as formed at the first wall
The pars intermedia of the retaining hole 53 that 52a is formed.The gap of locking hole 54 for example formed as with retaining hole
The size that the gap of 53 is roughly equal.By forming such gap, it is possible to make hook 42 at air bag
Move on the expansion expansion direction of 2, it is possible to avoid hindering shoestring 21 and the floating of supporter 41
Function.Additionally, in the case of need not temporary fixing elements when assembling air bag module 11, also
Locking hole 54 can be omitted.
As shown in Fig. 2 (A)～(C), above-mentioned keeper 4 has the support of substantially writing board shape
Body 41.Supporter 41 is for example formed as having in the peristome that can be accommodated in inner housing 52
The writing board shape of area, has: inflator 3 is inserted through the inflator peristome of central part
43；It is formed at the periphery of inflator peristome 43 inflator of fixing inflator 3 with fixing
Hole 44；And it is formed at both ends the shoestring fixing hole 45 of fixing shoestring 21.Support
Body 41 can be oblong shape, can be rectangular shape, can be elliptical shape, it is also possible to be
Other are polygon-shaped.Additionally, supporter 41 can be metal system, it is also possible to be resin-made, but
For lightweight, it is preferably set to resin-made.
As shown in Fig. 2 (B), inflator 3 is inserted in inflator peristome 43, is fixed on and fills
The connector 32 of the flange part 31 of mechanism of qi 3 is inserted through inflator fixing hole 44.It addition, will
Shoestring 21 is fixed on the connector 46 (such as, bolt/nut, rivet etc.) of supporter 41
It is inserted through shoestring fixing hole 45.Additionally, the fixing means of shoestring 21 is not limited to figure
The method shown, for example, it is also possible to the lower surface formation at supporter 41 can locking shoestring 21
Jut, after shoestring 21 is inserted through jut, by fixing for air bag with bracket 7 etc.
Plate-shaped member is inserted through jut and carries out anticreep (with reference to Fig. 8).
Side surface part (car as shown in Fig. 2 (C) and Fig. 3, on the length direction of supporter 41
End on fore-and-aft direction) erect and be provided with a pair hook 42.Hook 42 is such as by making supporter
The part of 41 extends upward than the upper surface of supporter 41 and makes its leading section U downward
Type turns back and is formed.The degree of depth of hook 42 is according to the position relationship with the locking hole 54 of inner housing 52
And set.Hook 42 such as forms with supporter 41, in the case of resinous, logical
Cross injection moulding and formed, in the case of metal, formed by pressure forming.So
Hook 42 constitute the part of temporary fixing elements of air bag module 11, therefore, it is possible to be formed as
Structure more weak in intensity compared with existing clamping hooked, it is possible to realize lightweight.Additionally,
In the case of need not temporary fixing elements when assembling air bag module 11, it is also possible to locking hole
54 similarly omit hook 42.
As shown in Fig. 2 (A), shoestring 21 has and has possessed two arm 21a and a lower limb
The most T-shaped shape of portion 21b, arm 21a and leg 21b are formed as banding.But, this
The structure of sample is only an example, it is possible to according to the shape of supporter 41, the configuration of retaining hole 53,
The conditions such as the intensity of shoestring 21 and suitably change, shoestring 21 can also be by arm 21a and lower limb
Three strip-shaped members that portion 21b separates are constituted.
It is inserted through with arm 21a and inserts at retaining hole 53, the leg 21b of the first wall 52a formation
The mode in the retaining hole 53 formed at the second wall 52b of leading to configures.By so carrying
Shape body 21 is connected with the first wall 52a and the second wall 52b, it is possible to make the first wall 52a and
Gap in second wall 52b, between keeper 4 and air cell covering 5 (inner housing 52) subtracts
Little, it is possible to the air bag 2 that suppression air bag 2 expands when launching exposes to outside.
It addition, be formed with fixing hole 21c in the end of arm 21a and leg 21b.At arm
After the end of 21a and leg 21b is inserted through retaining hole 53, with each fixing hole 21c with
The mode that the shoestring fixing hole 45 of support body 41 is consistent is overlapping, and is connected by connector 46.
By such process, shoestring 21 can constitute the annulus being inserted through retaining hole 53, and
Supporter 41 is made to be held in inner housing 52 (air cell covering 5).It addition, at shoestring 21 (arm
21a and leg 21b) one end (front end) be formed with lug 21d.Lug 21d is formed in gas
For the grips from the outside of retaining hole 53 pull-out shoestring 21 during the assembling operation of capsule module.
Shoestring 21 is such as made up of following: for the base fabric of air bag 2；For seat harness
Ribbon；Sheet metal；Or have can bear by air bag 2 expand launch and produce
The fibrous material of the intensity of power and impact or resin material.That is, shoestring 21 has and can be formed
For the flexibility of ring-type degree, and have can bear to be expanded by air bag 2 and launch and produce
Power and the intensity of impact.If it is said that in general, for the base fabric of air bag 2, for seat safety
The ribbon of band, then readily satisfy these conditions, easily obtain.Knit at these base fabric, ribbons etc.
In the case of thing, fibrous material, it is also possible to overlap is multiple and forms a shoestring 21.
Particularly, shoestring 21 is in view of being seen by occupant, it is possible to divert at air bag, seat
In the manufacture process of seat belt apparatus, the base fabric of generation, the fragment of ribbon, defective work are (such as,
The product etc. burst at the seams in the bad product of outward appearance, end), it is also possible to make the generation amount of waste material reduce.
It addition, as shown in Fig. 2 (A), shoestring 21 is sutured in air bag 2.Specifically, band
Shape body 21 is connected to the base end part of air bag 2 by suturing part 21e.Owing to connector 46 is inserted
Collection knot in shoestring 21, it is therefore desirable to form suturing part in the way of avoiding connector 46
21e.Here, utilize the collection knot of shoestring 21 to sew up but it also may by arm 21a
And leg 21b is sutured in air bag 2 respectively.
So, by by one end of shoestring 21 (arm 21a and leg 21b) and gas
Capsule 2 connects, it is possible to when manufacturing airbag apparatus 1 using air bag 2 with shoestring 21 as one zero
Part processes, it is possible to easily process the assembling operation to supporter 41.Additionally, it is above-mentioned
Shoestring 21 is only an example to the joint method of air bag 2, it is also possible to replaces and sews up and pass through bonding
Agent engages.
It addition, as it is shown in figure 1, for keeper 4 being fixed on not shown car inner structure
The air bag of (such as, reinforcement etc.) is fixing is installed on keeper 4 (supporter 41) with bracket 7
The back side.Air bag is fixing such as to be fixed by connector 32 with bracket 7 together with inflator 3
In keeper 4 (supporter 41).Air bag is fixing can be formed as left and right monomer with bracket 7,
Can also be formed as left-right integrated.Additionally, air bag is fixing is not limited to diagram with bracket 7
Structure and shape, according to size, material and the car inner structure being connected of keeper 4
The conditions such as position relationship and suitably change.
Above-mentioned airbag apparatus 1 in manufacturing process as it is shown on figure 3, be at least produced on keeper
4 (supporters 41) are fixed with the air bag module 11 of the state of air bag 2 and inflator 3.Now,
In order to maintain the folded state of air bag 2, protection cloth 6 is covered in the surface of air bag 2.Protection cloth 6
There is the maintaining part 61 keeping the shoestring 21 before inserting to retaining hole 53, keep
Portion 61 is formed from protecting the slit 62 of cloth 6 to be formed.Additionally, air bag module 11 can also have
There is the fixing bracket 7 of air bag.
As shown in Fig. 3 (A), before the holding of shoestring 21, it is in shoestring
21 from the sagging state of air bag module 11.Therefore, carry, assemble work when carrying out in this condition
During industry, become shoestring 21 make dirty, hook or the reason that is held down.It addition, by air bag mould
When block 11 is assembled in air cell covering 5, it is necessary to sagging shoestring 21 is inserted through retaining hole 53,
Become the reason that operability reduces.
Therefore, in the present embodiment, as shown in Fig. 3 (B), by one of shoestring 21
Divide and fold and be inserted in the slit 62 of protection cloth 6, make shoestring 21 be held in maintaining part 61.
Now, shoestring 21 in the way of lug 21d is configured at the position of retaining hole 53 fold
Maintaining part 61 it is held under state.By such structure, it is possible to do not make shoestring 21 from air bag
Module 11 is sagging, and is formed as compact packaging style, it is possible to easily to air bag module 11
Process.
Here, Fig. 4 is the figure of the assembling procedure representing air bag module, (A) represents the first operation,
(B) representing the second operation, (C) represents the 3rd operation.In the various figures, in order to easy to understand
Summary of the invention, tints shoestring 21 entirety and illustrates.It addition, for convenience of description, omit
The figure of the plate-like portion 51 of air cell covering 5.
The first operation shown in Fig. 4 (A) is that air bag module 11 is temporarily fixed on air cell covering 5
Operation.Specifically, air bag module 11 is inserted in the inside of inner housing 52, makes holding
The hook 42 of device 4 is locking with locking hole 54.Now, as it can be seen, engaging in maintaining part 61
The front end (lug 21d) of shoestring 21 is configured at the position towards retaining hole 53.
The second operation shown in Fig. 4 (B) is the operation pulling out shoestring 21 from retaining hole 53.
Specifically, from the lug 21d of the outside grip shoestring 21 of retaining hole 53, and to inner housing
The outside pull-out of 52.So, in the present embodiment, shoestring 21 is with can be simply from guarantor
The mode holding hole 53 pull-out is formed, therefore, it is possible to improve, air bag module 11 is assembled in air cell covering 5
Time operability.
The 3rd operation shown in Fig. 4 (C) is the operation that shoestring 21 is fixed on supporter 41.
Specifically, it is fixing hole 21c of shoestring 21 to be inserted through connector 46 and is fixed
Operation.Such as, as shown in Fig. 4 (A), insert at supporter 41 lateral in air bag 2
In the case of being connected with bolt 46a (connector 46), as shown in Fig. 4 (C), around hanging shoestring
The leading section of 21 also makes bolt 46a insert fixing hole 21c, makes nut 46b (connector 46)
Screw togather with bolt 46a, thus shoestring 21 is fixed on supporter 41.
According to the airbag apparatus 1 of the first above-mentioned embodiment, by by substantially writing board shape
Supporter 41 constitutes keeper 4, it is possible to become the keeper side of sidewall portion of the reason of fish-mouth phenomenon
Do not exist and prevent the generation of fish-mouth phenomenon.It addition, keeper 4 does not have side of sidewall portion and has
Inflator 3, shoestring 21 installation needed for MIN area, therefore, it is possible to real
The lightweight of existing keeper 4, and then it is capable of the lightweight of airbag apparatus 1.
Then, the airbag apparatus 1 of other embodiments of the present invention is described with reference to Fig. 5～Fig. 8.
Here, Fig. 5 is the side of the air bag module of the airbag apparatus representing second embodiment of the present invention
View, (A) represents the state before the holding of shoestring, after (B) represents the holding of shoestring
State.Fig. 6 is the air bag module of the airbag apparatus representing third embodiment of the present invention
Side view, (A) represents the state before the holding of shoestring, and (B) represents the holding of shoestring
After state.Fig. 7 is the figure of the airbag apparatus of the 4th embodiment representing the present invention, (A)
Representing the side view of air bag module, (B) represents the upward view of airbag apparatus.Fig. 8 is to represent this
The figure of the airbag apparatus of other embodiments of invention, (A) represents the 5th embodiment, (B)
Represent the 6th embodiment.Additionally, in the various figures, to the gas with the first above-mentioned embodiment
The constitutional detail that bag apparatus 1 is identical marks identical reference and the repetitive description thereof will be omitted.
In the second embodiment shown in Fig. 5 (A) and (B), maintaining part 61 is stitched by both ends
Tape member 63 together in the surface of protection cloth 6 is formed.Even if by so tape member 63 being joined
It is placed in the surface of protection cloth 6, it is also possible to formed and folded by sagging shoestring 21 and insert
Gap.In the first embodiment, there is air bag 2, therefore basis in the inside of slit 62
The collapsed shape of air bag 2 and in view of being difficult to situation about being inserted by shoestring 21.On the other hand,
In this second embodiment, shoestring 21 is inserted between protection cloth 6 and tape member 63,
Impact is brought, it is possible to easily inserted by shoestring 21 thus without the collapsed shape etc. to air bag 2
Enter.
It addition, in this second embodiment, also may be used in addition to the both ends of suture zone parts 63
To sew up top, and the space inserting shoestring 21 is formed as bag-shaped.In this case,
By regulating the degree of depth of bag, it is possible to only make lug 21d by shoestring 21 is inserted into depths
It is configured at the position of retaining hole 53, it is possible to realize the high efficiency of operation.
In the 3rd embodiment shown in Fig. 6 (A) and (B), maintaining part 61 is by protection cloth
6 and the face securing member 64 of surface configuration of shoestring 21 formed.Specifically, such as Fig. 6 (A)
Shown in, the surface configuration at protection cloth 6 has first securing member 64a, in shoestring 21
Surface configuration has second securing member 64b.First securing member 64a and second securing member 64b
So that either one can be made in the way of connecting to be configured to convex, make the opposing party be configured to matrix.Pass through
Such securing member 64 (first securing member 64a and second securing member 64b), it is possible to will
Shoestring 21 is held in the surface of protection cloth 6.Additionally, face securing member 64 can be by bonding
Agent and engage, it is also possible to engaged by stitching.
And, shoestring 21 can also have the 3rd of the outer surface being configured at shoestring 21
Securing member 64c and fourth face securing member 64d.3rd securing member 64c and fourth face securing member 64d
So that either one can be made in the way of connecting to be configured to convex, make the opposing party be configured to matrix.The most logical
Cross above-mentioned face securing member 64 (first securing member 64a and second securing member 64b), may
There is following situation: the position of the lug 21d of leading section is unstable, makes hook 42 and locking hole
54 card timings, lug 21d does not exposes from retaining hole 53.In this case, configuration the 3rd
Face securing member 64c and fourth face securing member 64d, is fixed on banding by the leading section of shoestring 21
A part for body 21 such that it is able to the position making lug 21d is stable.
Additionally, protection cloth 6 and shoestring 21 can be engaged by above-mentioned face securing member 64
One example of joint elements, it is also possible to replace face securing member 64 and use and there is can peel bonding
The bonding agent of power, adhesive tape etc..
The 4th embodiment shown in Fig. 7 (A) and (B) changes shoestring 21 and hook 42
Configuration.Specifically, as shown in Fig. 7 (A), shoestring 21 is configured at supporter 41
Side surface part (end of vehicle fore-and-aft direction) on length direction, hook 42 is configured at supporter 41
Width on side surface part (end in left and right vehicle wheel direction).In other words, such as Fig. 7 (B)
Shown in, retaining hole 53 be formed on the substantially fore-and-aft direction of vehicle relative to a pair first walls
52a (i.e. constitutes a pair wall of the length direction of inner housing 52), and locking hole 54 is formed at
On the substantially left and right directions of vehicle relative to a pair second wall 52b (i.e. constitute inner housing 52
A pair wall of width).
According to such 4th embodiment, by making hook 42 locking with locking hole 54, it is possible to
Air bag module 11 is fixed temporarily, and shoestring 21 is pulled out from retaining hole 53 and fixes
In supporter 41, play the effect as the airbag apparatus 1 of the first above-mentioned embodiment.
It addition, shoestring 21 can be utilized to reduce in the first wall 52a, keeper 4 and air bag
Gap between cover 5 (inner housings 52), it is possible to utilize hook 42 to reduce in the second wall 52b
, gap between keeper 4 and air cell covering 5 (inner housing 52), it is also possible to suppression air bag 2
Expand the air bag 2 when launching to expose to outside.
Additionally, in the 4th above-mentioned embodiment, have employed shown in the first embodiment is narrow
Seam is 62 as maintaining part 61 but it also may by the tape member 63 shown in the second embodiment,
Face securing member 64 shown in 3rd embodiment constitutes maintaining part 61.
The 5th embodiment shown in Fig. 8 (A) and the 6th embodiment shown in Fig. 8 (B)
Change the structure of temporary fixing elements.Specifically, the 5th embodiment and the 6th embodiment party
The temporary fixing elements that formula is recorded relates to replace the interim fixing list of hook 42 and locking hole 54
Unit.It addition, in the airbag apparatus 1 of the 5th embodiment and the 6th embodiment, shoestring 21
Fixing means and the first embodiment airbag apparatus 1 in fixing means different, therefore first
The fixing means of shoestring 21 is first described.
As shown in Fig. 8 (A) and (B), keeper 4 has the following table being formed at supporter 41
Face also can the projection 47 of one end of locking shoestring 21.Projection 47 is such as can make each band
Locking with the outer edge of the supporter 41 individually mode of shape body 21 is formed.Projection 47 can be led to
Cross injection moulding and form with supporter 41, it is also possible to formed at supporter 41 in advance
Resin-made or metal pin are also inserted in through hole from upper surface side and carry out solid by through hole
Fixed.Additionally, projection 47 is not limited to cylindrical shape, can be prism shape, it is also possible to be
It is bent into hook-shaped shape.
It addition, keeper 4 has the anti-falling piece being inserted and constituting shoestring 21 by projection 47
Limit plate 48.Limit plate 48 such as solid by a pair air bag configured in the left and right sides of inflator 3
Surely constituting with bracket 7, air bag is fixing uses bracket 7 by connector 32 together with inflator 3
It is fixed on keeper 4.Air bag is fixing to be had insert for projection 47 with bracket 7 (restriction plate 48)
Through hole 71, through hole 71 has been inserted through the projection 47 of shoestring 21 and has inserted, by connect
Part 32 is fixed on keeper 4.Therefore, the shoestring 21 after being inserted by projection 47 is clamped in
Support body 41 and air bag are fixed and are used between bracket 7, and air bag is fixing uses bracket 7 as shoestring 21
Anti-falling piece and function.
Additionally, the structure limiting plate 48 is not limited to the structure of diagram, can be according to projection
The configuration of 47 and suitably change the shape of bracket, can fixing with air bag respectively constitute with bracket 7,
Can also be by the fixing torr of the air bag of the substantially U-shaped being integrally formed with pair of right and left bracket
Frame 7 composition etc., it is possible to carry out various change.
The 5th embodiment shown in Fig. 8 (A) have be formed at air cell covering 5 inner side and can
The rib 56 locking with air bag module 11.Such rib 56 constitutes air bag module 11 is assembled in gas
Temporary fixing elements during capsule cover 5.Such as, rib 56 is formed at the inner surface (of inner housing 52
One wall 52a or the inner side of the second wall 52b), have can be inserted in inner housing 52
Air bag module 11 air bag 2 and supporter 41 between the locking shape in gap.Additionally,
The assembling operation of air bag module 11 can be carried out in the illustrated situation, it is also possible to makes the upper of figure
Carry out under state after lower reversion.Additionally, in Fig. 8 (A), be represented by dashed line shoestring
The state kept before 21 pull-outs.
It addition, rib 56 is not limited to the structure of diagram, for example, it is possible to be arranged in retaining hole
The top of 53 structure that can be locking with the side surface part of the air bag 2 constituting air bag module 11, also
Plate-like portion 51 can be formed at and can support with the top of the air bag 2 constituting air bag module 11
The structure connect.
The 6th embodiment shown in Fig. 8 (B) has to be inserted through and is formed at inner housing 52
Notch 57 and the lobe 49 of notch 57 that formed at supporter 41.Such projection
Portion 49 and notch 57 constitute interim fixing list when air bag module 11 is assembled in air cell covering 5
Unit.Lobe 49 such as can be by the shape in the way of side is prominent of the peripheral part from supporter 41
Become, it is also possible to arrange on the position different from the horizontal level of supporter 41 as hook 42
Step and formed.It addition, lobe 49 is inserted through notch 57 and make lobe 49 with
In the case of notch 57 is locking, notch 57 is formed as the band as being held in air bag module 11
Shape as the lug 21d of shape body 21 and the position consistency of retaining hole 53.
Then, with reference to Fig. 9～Figure 10, the airbag apparatus 1 of other embodiments of the present invention is described.
Here, Fig. 9 is the figure of the shoestring of the airbag apparatus of other embodiments representing the present invention,
(A) representing the 7th embodiment, (B) represents the 8th embodiment, and (C) represents the 9th
Embodiment, (D) represents the tenth embodiment.Figure 10 is other enforcements representing the present invention
The figure of the air cell covering of the airbag apparatus of mode, (A) represents the 11st embodiment, (B) table
Show the 12nd embodiment.Additionally, in the various figures, the air bag with above-mentioned embodiment is filled
Put the identical reference of 1 identical constitutional detail mark and the repetitive description thereof will be omitted.
Shoestring 21 in the 7th embodiment that Fig. 9 (A) records is by by lug 21d's
Both sides bend and sew up, thus form kink 21f and form lug 21d.According to this
The structure of sample, it is possible to lug 21d is stretched laterally by the tension force of kink 21f, it is possible to
Lug 21d is formed as three-dimensional shape, it is possible to easily grip.Additionally, at Fig. 9 (A)～
(C), in, left figure represents that top view, right figure represent side view.
Shoestring 21 in the 8th embodiment that Fig. 9 (B) records is by one of shoestring 21
Sub-cut is cut to the shape of lug 21d and is bent the leading section of shoestring 21 and sew up, from
And form kink 21f and form lug 21d.According to such structure, it is possible to pass through kink
The tension force of 21f and lug 21d is stretched laterally, it is possible to lug 21d is formed as three-dimensional shape
Shape, it is possible to easily grip.
Shoestring 21 in the 9th embodiment that Fig. 9 (C) records makes lug 21d along inciting somebody to action
Direction after turning back in the leading section of shoestring 21 is formed.Lug 21d can be with shoestring 21 points
Do not formed, it is also possible to the lug 21d of the leading section that will be formed in shoestring 21 turns back and stitches
Close.According to such structure, when shoestring 21 is inserted in maintaining part 61 foldedly, energy
Enough make lug 21d locking with the edge of maintaining part 61 (slit 62, tape member 63), it is possible to hold
Easily position.It addition, by making protection cloth 6 be configured between shoestring 21 and lug 21d,
Lug 21d can be extruded laterally, it is possible to easily grip.
As it has been described above, shoestring 21 has the lug 21d constituting grips, lug 21d is permissible
Formed along the direction prominent from the front end of shoestring 21, it is also possible to along from shoestring 21
Direction after turning back in front end is formed.Additionally, in the 9th embodiment shown in Fig. 9 (C),
Although it is not shown, but can also be formed in the edge of maintaining part 61 (slit 62, tape member 63)
The recess locking with lug 21d.By forming such recess, it is possible to easily carry out lug
The location of 21d.
Shoestring 21 in the tenth embodiment that Fig. 9 (D) records is such as by by multiple
Base fabric stacking in the case of carrying out sewing up and forming shoestring 21, it is to avoid before fold line L
After make the location overlap of stitching thread 21g.According to such structure, by shoestring 21 foldedly
When being inserted in maintaining part 61, stitching thread 21g is not across fold line L, therefore, it is possible to easily fold,
And stitching thread 21g is the most overlapping, therefore, it is possible to realize the miniaturization of collapsed shape.Additionally, it is convex
Sheet 21d does not interferes with the insertion to maintaining part 61, as long as be therefore integrally forming with multiple base fabric
Mode is sewed up, then can be any stitching thread 21g.
Air cell covering 5 in the 11st embodiment that Figure 10 (A) records is in the one of retaining hole 53
The bearing of trend that part defines along lug 21d excises extension 53a that is a part of and that formed.
By forming extension 53a, retaining hole 53 has the most T-shaped shape.According to such structure,
By forming extension 53a, it is possible to increase between retaining hole 53 and the leading section of lug 21d
Gap, it is possible to easily grip lug 21d.
Air cell covering 5 in the 12nd embodiment that Figure 10 (B) records is for Fig. 9 (C) institute
Lug 21d in the 9th embodiment shown defines the extension as the 11st embodiment
Portion 53a.According to such structure, it is also possible to increase the leading section of retaining hole 53 and lug 21d
Between gap, it is possible to easily grip lug 21d.
In the above-described embodiment, illustrate that the present invention is applicable to co-pilot seat air bag fills
Situation about putting, but as long as being the airbag apparatus that can use same structure, then can also be suitable for
In airbag device for driver's seat, side air bag device, curtain airbag, knee airbag device,
Pedestrian airbag apparatus etc..
The present invention is not limited to above-mentioned embodiment, such as, the 5th embodiment and the 6th
The fixing means of the shoestring 21 in embodiment can also be the fixing of the first embodiment record
Methods etc., can carry out various change without departing from the scope of spirit of the present invention, and this is reason
Certain.
Claims (8)
1. an airbag apparatus, has: air bag, is folded and expands when urgent when usual
Launch；Inflator, to described air bag supply gas；Keeper, fixing described air bag and described
Inflator；Air cell covering, receives described air bag；And protection cloth, keep the rugosity of described air bag
State,
Described airbag apparatus is characterised by,
Described air cell covering has: plate-like portion, constitutes automobile interior face；Inner housing, is configured at institute
The back side stating plate-like portion the expansion constituting described air bag launch path；And multiple retaining hole, shape
Inner housing described in Cheng Yu also can keep described keeper,
Described holder has the supporter being shaped generally as writing board shape,
Described air bag has and is inserted through described retaining hole and is installed on described supporter and is formed as ring
The shoestring of shape,
The described shoestring that described protection cloth has being inserted through before described retaining hole keeps
Maintaining part,
Described shoestring is with can be from described holding when air bag module is assembled in described air cell covering
The mode of hole pull-out is held in described maintaining part, and described air bag module is by by described air bag and institute
State inflator to be formed by connecting with described supporter.
Airbag apparatus the most according to claim 1, it is characterised in that
Described shoestring in the way of front end is configured at the position of described retaining hole fold state
Under be held in described maintaining part.
Airbag apparatus the most according to claim 1, it is characterised in that
Described maintaining part is formed from the slit of described protection cloth, both ends are sutured in described protection
The tape member on the surface of cloth, the junction surface that maybe described protection cloth and described shoestring can be engaged
Part is formed.
Airbag apparatus the most according to claim 1, it is characterised in that
Described airbag apparatus has and carries out institute when described air bag module is assembled in described air cell covering
State the temporary fixing elements of the location of air bag module.
Airbag apparatus the most according to claim 4, it is characterised in that
Described temporary fixing elements is formed from the locking hole of described inner housing and is formed at described
Support body hook, the notch being formed at described inner housing and shape that can be locking with described locking hole
Supporter described in Cheng Yu also can be inserted through the lobe of described notch or be formed at described gas
The inner side of capsule cover rib that can be locking with described air bag module are constituted.
Airbag apparatus the most according to claim 1, it is characterised in that
Described shoestring is by the base fabric for air bag, the ribbon for seat harness, lamellar
Metal or have can bear and expand the power launched and produce and impact by described air bag
The fibrous material of intensity or resin material are constituted.
Airbag apparatus the most according to claim 1, it is characterised in that
Described shoestring has the lug constituting grips, and described lug is along from described shoestring
Prominent direction, front end formed or turn back along the front end from described shoestring after direction shape
Become.
Airbag apparatus the most according to claim 7, it is characterised in that
The bearing of trend that described retaining hole has along described lug excises expansion that is a part of and that formed
Exhibition portion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-016142 | 2012-01-30 | ||
| JP2012016142 | 2012-01-30 | ||
| PCT/JP2013/051034 WO2013114984A1 (en) | 2012-01-30 | 2013-01-21 | Airbag device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104066627A CN104066627A (en) | 2014-09-24 |
| CN104066627B true CN104066627B (en) | 2016-11-09 |
Family
ID=48905026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380005572.2A Expired - Fee Related CN104066627B (en) | 2012-01-30 | 2013-01-21 | Airbag apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6088986B2 (en) |
| CN (1) | CN104066627B (en) |
| WO (1) | WO2013114984A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6311548B2 (en) * | 2014-09-17 | 2018-04-18 | 豊田合成株式会社 | Airbag device for passenger seat |
| CN211280937U (en) * | 2019-09-27 | 2020-08-18 | 奥托立夫开发公司 | Airbag module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5520411A (en) * | 1995-03-23 | 1996-05-28 | Morton International, Inc. | Cover mounting for an airbag assembly |
| CN1765663A (en) * | 2004-10-27 | 2006-05-03 | 高田株式会社 | Outwardly deploying airbag system |
| CN1847057A (en) * | 2005-03-08 | 2006-10-18 | 高田株式会社 | Airbag apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07291070A (en) * | 1994-04-25 | 1995-11-07 | Toyoda Gosei Co Ltd | Cover body of air bag device |
| JP3064845B2 (en) * | 1995-01-17 | 2000-07-12 | トヨタ自動車株式会社 | Hinge structure of passenger airbag device |
| JP3214326B2 (en) * | 1995-11-29 | 2001-10-02 | トヨタ自動車株式会社 | Car passenger airbag system |
| JP2001347914A (en) * | 1999-11-18 | 2001-12-18 | Takata Corp | Air bag system |
| JP2001151068A (en) * | 1999-11-26 | 2001-06-05 | Takata Corp | Air bag device |
| JP2001253311A (en) * | 2000-03-09 | 2001-09-18 | Takata Corp | Air bag device for front passenger seat |
-
2013
- 2013-01-21 JP JP2013556312A patent/JP6088986B2/en active Active
- 2013-01-21 WO PCT/JP2013/051034 patent/WO2013114984A1/en active Application Filing
- 2013-01-21 CN CN201380005572.2A patent/CN104066627B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5520411A (en) * | 1995-03-23 | 1996-05-28 | Morton International, Inc. | Cover mounting for an airbag assembly |
| CN1765663A (en) * | 2004-10-27 | 2006-05-03 | 高田株式会社 | Outwardly deploying airbag system |
| CN1847057A (en) * | 2005-03-08 | 2006-10-18 | 高田株式会社 | Airbag apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2013114984A1 (en) | 2015-05-11 |
| CN104066627A (en) | 2014-09-24 |
| WO2013114984A1 (en) | 2013-08-08 |
| JP6088986B2 (en) | 2017-03-01 |
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