JPH08225052A - Vehicular air bag device for side collision - Google Patents
Vehicular air bag device for side collisionInfo
- Publication number
- JPH08225052A JPH08225052A JP7054995A JP5499595A JPH08225052A JP H08225052 A JPH08225052 A JP H08225052A JP 7054995 A JP7054995 A JP 7054995A JP 5499595 A JP5499595 A JP 5499595A JP H08225052 A JPH08225052 A JP H08225052A
- Authority
- JP
- Japan
- Prior art keywords
- storage container
- seat frame
- cloth
- sewn
- surface member
- 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
-
- 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
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、車両の側突用エアバッ
グ装置に関し、更に詳細に説明すると、シートフレーム
と、該シートフレームに取付けられるパッド材と、該パ
ッド材を被覆する表皮材とからなる車両用シートの側部
に設けられ、前記シートフレームに取付けられるガス噴
出用開口が形成されている収納容器と、該収納容器に収
納固着されるガス発生器と、該ガス発生器の作動時に該
ガス発生器から噴出されるガスが前記ガス噴出用開口を
介して流入されるように前記収納容器に固着されている
エアバッグ本体とを備える車両の側突用エアバッグ装置
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle side impact airbag device, and more specifically, a seat frame, a pad material attached to the seat frame, and a skin material covering the pad material. A storage container provided at a side portion of a vehicle seat formed of, and having a gas ejection opening attached to the seat frame, a gas generator housed and fixed in the storage container, and an operation of the gas generator. The present invention relates to an airbag apparatus for a side collision of a vehicle, which includes an airbag body fixed to the storage container so that gas ejected from the gas generator sometimes flows in through the gas ejection opening.
【０００２】[0002]
【従来の技術】従来、車両の側面衝突の際に、その衝撃
荷重により変形するドア等の車体側壁側と着座者との間
の直接的な衝撃を回避するために、種々のエアバッグ装
置が提案されており、例えば、特開平４−５００５２号
公報に示すような車両のシート構造がある。2. Description of the Related Art Conventionally, in order to avoid a direct impact between a side wall of a vehicle body such as a door and a seated person, which is deformed by an impact load when a side collision of a vehicle occurs, various airbag devices have been used. There has been a proposal, for example, a vehicle seat structure as disclosed in Japanese Patent Laid-Open No. 4-50052.
【０００３】この車両のシート構造は、車体側壁側に対
向したシートバック側部外方に、前記車体側壁側に対し
て垂直方向乃至着座者との間の空間に膨出するエアバッ
グ装置が設けられている。このエアバッグ装置はシート
の乗降性及びクッション性を考慮すると、シートバック
の後方に配設せざるを得ないものであった。In this vehicle seat structure, an airbag device is provided outside the seat back side portion facing the side wall of the vehicle body and bulging into the space perpendicular to the side wall of the vehicle body or in the space between the seated person and the seat. Has been. This airbag device has to be disposed at the rear of the seat back in consideration of the riding property and cushioning property of the seat.
【０００４】[0004]
【発明が解決しようとする課題】然し乍ら、このような
従来の技術では、エアバッグ装置のエアバッグ本体が前
方に膨出する際に、パッド材を押し退けることになり、
パッド材に用いられるウレタン等は１kg /cm3 程の引張
力しかなく、エアバッグ本体の膨出時にパッド材がちぎ
れて飛散する虞れを有していた。However, in such a conventional technique, when the airbag body of the airbag device bulges forward, the pad material is pushed away,
Urethane or the like used for the pad material has only a tensile force of about 1 kg / cm 3 , and there is a risk that the pad material may be torn and scattered when the airbag body swells.
【０００５】本発明は、車両の側面衝突の際に、エアバ
ッグ装置のエアバッグ本体が前方に膨出する際にパッド
材がちぎれて飛散する虞れがなく、エアバッグ本体を簡
易迅速且つ正確に膨出させることができ、着座者が受け
る衝撃荷重を抑えることができる車両の側突用エアバッ
グ装置を提供することを目的とする。According to the present invention, in the case of a side collision of a vehicle, there is no risk of the pad material being torn and scattered when the airbag body of the airbag device bulges forward, and the airbag body can be simply and quickly and accurately. It is an object of the present invention to provide an airbag apparatus for a side collision of a vehicle, which can be swollen to the back and can suppress the impact load received by a seated person.
【０００６】[0006]
【課題を解決するための手段】本発明は上述せる課題に
鑑みてなされたもので、本発明の請求項１に記載の車両
の側突用エアバッグ装置は、シートフレームと、該シー
トフレームに取付けられるパッド材と、該パッド材を被
覆する表皮材とからなる車両用シートの側部に設けら
れ、前記シートフレームに取付けられるガス噴出用開口
が形成されている収納容器と、該収納容器に収納固着さ
れるガス発生器と、該ガス発生器の作動時に該ガス発生
器から噴出されるガスが前記ガス噴出用開口を介して流
入されるように前記収納容器に固着されているエアバッ
グ本体とを備える車両の側突用エアバッグ装置におい
て、前記収納容器はシートフレームの側部に固着され、
前記エアバッグ本体が前記表皮材のメインサイド布と横
マチ布の縫製部を破断して膨出するようになされ、前記
シートフレームの側部と前記縫製部との間に面部材が取
付けられていることを特徴とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and a vehicle side collision airbag device according to claim 1 of the present invention includes a seat frame and a seat frame. A storage container provided on a side portion of a vehicle seat including a pad material to be attached and a skin material that covers the pad material, and a storage container having a gas ejection opening attached to the seat frame, and the storage container. A gas generator fixedly housed and fixed, and an airbag body fixed to the container so that gas ejected from the gas generator when the gas generator is operated flows in through the gas ejection opening. In a vehicle side impact airbag device comprising, the storage container is fixed to a side portion of a seat frame,
The airbag body is configured to swell by swelling the main side cloth and the lateral gusset cloth of the skin material, and a surface member is attached between the side portion of the seat frame and the sewn section. It is characterized by being
【０００７】本発明の請求項２に記載の車両の側突用エ
アバッグ装置は、シートフレームと、該シートフレーム
に取付けられるパッド材と、該パッド材を被覆する表皮
材とからなる車両用シートの側部に設けられ、前記シー
トフレームに取付けられるガス噴出用開口が形成されて
いる収納容器と、該収納容器に収納固着されるガス発生
器と、該ガス発生器の作動時に該ガス発生器から噴出さ
れるガスが前記ガス噴出用開口を介して流入されるよう
に前記収納容器に固着されているエアバッグ本体とを備
える車両の側突用エアバッグ装置において、前記収納容
器はシートフレームの側部に固着され、前記エアバッグ
本体が前記表皮材のメインサイド布と横マチ布の縫製部
を破断して膨出するようになされ、前記収納容器のガス
噴出用開口側と前記縫製部との間に面部材が取付けら
れ、該面部材の一端が前記収納容器の取付けボルトによ
りシートフレームの側部に固着され、面部材の他端がメ
インサイド布と横マチ布の縫製部の端部に縫着されてい
ることを特徴とする。A vehicle side impact airbag device according to a second aspect of the present invention is a vehicle seat including a seat frame, a pad material attached to the seat frame, and a skin material covering the pad material. Container provided in a side portion of the container and having a gas ejection opening attached to the seat frame, a gas generator housed and fixed in the container, and the gas generator when the gas generator is in operation. In an airbag device for a side collision of a vehicle, comprising: an airbag main body fixed to the storage container so that a gas ejected from the gas inflows through the gas ejection opening. The airbag main body is fixed to a side portion so that the airbag main body is swelled by breaking the sewn portions of the main side cloth and the lateral gusset cloth of the skin material, and the gas ejection opening side and the front side of the storage container. A face member is attached between the sewing member and one end of the face member is fixed to a side portion of the seat frame by a mounting bolt of the storage container, and the other end of the face member is a sewing portion of the main side cloth and the lateral gusset cloth. It is characterized by being sewn to the end of the.
【０００８】本発明の請求項３に記載の車両の側突用エ
アバッグ装置は、シートフレームと、該シートフレーム
に取付けられるパッド材と、該パッド材を被覆する表皮
材とからなる車両用シートの側部に設けられ、前記シー
トフレームに取付けられるガス噴出用開口が形成されて
いる収納容器と、該収納容器に収納固着されるガス発生
器と、該ガス発生器の作動時に該ガス発生器から噴出さ
れるガスが前記ガス噴出用開口を介して流入されるよう
に前記収納容器に固着されているエアバッグ本体とを備
える車両の側突用エアバッグ装置において、前記収納容
器はシートフレームの側部に固着され、前記エアバッグ
本体が前記表皮材のメインサイド布と横マチ布の縫製部
を破断して膨出するようになされ、前記収納容器のガス
噴出用開口側と前記縫製部との間に面部材が取付けら
れ、該面部材が前記メインサイド布と一連に形成され、
該面部材の一端が前記収納容器の取付けボルトにより固
着され、面部材の他端に相当する部分が横マチ布の端部
に縫着されていることを特徴とする。A vehicle side impact airbag device according to a third aspect of the present invention is a vehicle seat including a seat frame, a pad material attached to the seat frame, and a skin material covering the pad material. Container provided in a side portion of the container and having a gas ejection opening attached to the seat frame, a gas generator housed and fixed in the container, and the gas generator when the gas generator is in operation. In an airbag device for a side collision of a vehicle, comprising: an airbag main body fixed to the storage container so that a gas ejected from the gas inflows through the gas ejection opening. The airbag main body is fixed to a side portion so that the airbag main body is swelled by breaking the sewn portions of the main side cloth and the lateral gusset cloth of the skin material, and the gas ejection opening side and the front side of the storage container. Surface member is mounted between the sewn portion, said surface member is formed on the main side fabric and a series,
One end of the surface member is fixed by a mounting bolt of the storage container, and a portion corresponding to the other end of the surface member is sewn to an end portion of the lateral gusset cloth.
【０００９】[0009]
【作用】本発明の請求項１に記載の車両の側突用エアバ
ッグ装置によれば、シートフレームの側部と前記縫製部
との間に面部材が取付けられているので、ガス発生器の
作動時にエアバッグ本体が面部材を押圧し、該面部材が
パッド材を押圧すると共に、エアバッグ本体が表皮材の
メインサイド布と横マチ布の縫製部を破断し、エアバッ
グ本体が面部材に当接しながら所定の膨出状態となり、
パッド材がちぎれて飛散する虞れがなく、エアバッグ本
体を簡易迅速且つ正確に膨出させることができる。According to the airbag device for a side collision of a vehicle according to claim 1 of the present invention, since the surface member is attached between the side portion of the seat frame and the sewn portion, During operation, the airbag body presses the surface member, the surface member presses the pad material, the airbag body breaks the sewn portion of the main side cloth and the lateral gusset cloth of the skin material, and the airbag body is the surface member. While contacting the
There is no risk of the pad material being torn and scattered, and the airbag body can be swollen easily, quickly, and accurately.
【００１０】本発明の請求項２に記載の車両の側突用エ
アバッグ装置によれば、収納容器のガス噴出用開口側と
前記縫製部との間に面部材が取付けられ、該面部材の一
端が前記収納容器の取付けボルトによりシートフレーム
の側部に固着され、面部材の他端がメインサイド布と横
マチ布の縫製部の端部に縫着されているので、ガス発生
器の作動時にエアバッグ本体が面部材を押圧し、該面部
材がパッド材を押圧すると共に、エアバッグ本体が表皮
材のメインサイド布と横マチ布の縫製部を破断し、エア
バッグ本体が面部材に当接しながら所定の膨出状態とな
り、パッド材がちぎれて飛散する虞れがなく、エアバッ
グ本体を簡易迅速且つ正確に膨出させることができる。According to the vehicle side impact airbag device of the second aspect of the present invention, the surface member is attached between the gas ejection opening side of the storage container and the sewn portion, and the surface member is attached. Since one end is fixed to the side portion of the seat frame by the mounting bolt of the storage container and the other end of the surface member is sewn to the end portions of the sewn portion of the main side cloth and the lateral gusset cloth, the gas generator operates. At the same time, the airbag body presses the surface member, the surface member presses the pad material, the airbag body breaks the sewn portions of the main side cloth and the lateral gusset cloth of the skin material, and the airbag body becomes the surface member. A predetermined bulging state is achieved while contacting, and there is no risk of the pad material being torn and scattered, and the airbag body can be bulged easily, quickly and accurately.
【００１１】本発明の請求項３に記載の車両の側突用エ
アバッグ装置によれば、収納容器のガス噴出用開口側と
前記縫製部との間に面部材が取付けられ、該面部材が前
記メインサイド布と一連に形成され、該面部材の一端が
前記収納容器の取付けボルトによりシートフレームの側
部に固着され、面部材の他端に相当する部分が横マチ布
の端部に縫着されているので、ガス発生器の作動時にエ
アバッグ本体が面部材を押圧し、該面部材がパッド材を
押圧すると共に、エアバッグ本体が表皮材のメインサイ
ド布と横マチ布の縫製部を破断し、エアバッグ本体が面
部材に当接しながら所定の膨出状態となり、パッド材が
ちぎれて飛散する虞れがなく、エアバッグ本体を簡易迅
速且つ正確に膨出させることができる。According to the vehicle side impact airbag device of the third aspect of the present invention, the surface member is mounted between the gas ejection opening side of the storage container and the sewn portion, and the surface member is provided. It is formed in series with the main side cloth, one end of the surface member is fixed to a side portion of the seat frame by a mounting bolt of the storage container, and a portion corresponding to the other end of the surface member is sewn to the end portion of the horizontal gusset cloth. Since the air bag body is pressed against the surface member when the gas generator is activated, the surface member presses against the pad material, and the airbag body is sewn at the main side cloth and the lateral gusset cloth of the skin material. And the airbag body is brought into a predetermined bulging state while coming into contact with the surface member, and there is no risk of the pad material being torn and scattered, and the airbag body can be simply and quickly bulged.
【００１２】[0012]
【実施例】以下本発明に係わる車両の側突用エアバッグ
装置を図面を参照して詳述する。図１乃至図３には本発
明に係わる車両の側突用エアバッグ装置の一実施例が夫
々示されており、この車両の側突用エアバッグ装置は車
両用シートの運転席、助手席またはリア席に適用するこ
とができる。また車両用シートのシートバックに適用し
た場合として説明するが、シートクッションにも同様に
適用することができる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A vehicle side impact airbag device according to the present invention will be described below in detail with reference to the drawings. 1 to 3 respectively show an embodiment of a vehicle side impact airbag device according to the present invention. The vehicle side impact airbag device includes a driver seat of a vehicle seat, a passenger seat or It can be applied to the rear seats. Moreover, although it demonstrates as a case applied to the seat back of a vehicle seat, it can apply similarly to a seat cushion.
【００１３】図１に示す如く、車両の側突用エアバッグ
装置１１はモジュール化され、シートバック２のシート
フレーム３に固着されている。このエアバッグ装置１１
はガス発生器１５及びエアバッグ本体１６を収納した収
納容器１４を有し、この収納容器１４がシートフレーム
３の側部にボルト１４ａ及びナット１４ｂにより固着さ
れている。As shown in FIG. 1, a vehicle side impact airbag device 11 is modularized and fixed to a seat frame 3 of a seat back 2. This airbag device 11
Has a storage container 14 that stores the gas generator 15 and the airbag body 16, and the storage container 14 is fixed to the side portion of the seat frame 3 with bolts 14a and nuts 14b.
【００１４】シートバック２のシートフレーム３にはパ
ッド材５及び表皮材７が取付けられ、前記パッド材５は
メイン部５ａとサイド部５ｂからなり、前記表皮材７は
メイン布７ａとメインサイド布７ｂ及び横マチ布７ｃと
を備えている。A pad material 5 and a skin material 7 are attached to the seat frame 3 of the seat back 2, the pad material 5 is composed of a main portion 5a and side portions 5b, and the skin material 7 is a main cloth 7a and a main side cloth. 7b and a horizontal gusset cloth 7c.
【００１５】前記エアバッグ装置１１のエアバッグ本体
１６はパッド材５のサイド部５ｂに横方向に延びて形成
されたスリット８を介してメインサイド布７ｂと横マチ
布７ｃの縫製部９を破断して前方に膨出し得るように形
成されている。The air bag body 16 of the air bag device 11 breaks the sewn portion 9 of the main side cloth 7b and the lateral gusset cloth 7c through the slit 8 formed in the side portion 5b of the pad member 5 extending in the lateral direction. It is formed so that it can bulge forward.
【００１６】前記収納容器１４は、図１に示す如く、後
部側に円筒状のガス発生器１５を収納固着し得るように
形成され、前部側に折り畳まれたエアバッグ本体１６を
収納固着し得るように略扁平な箱状に形成されている。
また収納容器１４のガス噴出側となる前部にガス噴出用
開口１４ｃが形成されている。As shown in FIG. 1, the accommodating container 14 is formed so that a cylindrical gas generator 15 can be accommodated and fixed on the rear side, and a folded airbag body 16 can be accommodated and fixed on the front side. It is formed in a substantially flat box shape so that it can be obtained.
A gas ejection opening 14c is formed in the front portion of the storage container 14 on the gas ejection side.
【００１７】前記収納容器１４のガス噴出用開口１４ｃ
側と、メインサイド布７ｂと横マチ布７ｃの縫製部９と
の間にナイロン等の布地からなる面部材２１が取付けら
れている。この面部材２１の一端部２１ａが前記収納容
器１４の取付けボルト１４ａによりシートフレーム３の
側部に取付けられている。また面部材２１の他端２１ｂ
がメインサイド布７ｂと横マチ布７ｃの縫製部９に縫着
されている。Gas ejection opening 14c of the storage container 14
A face member 21 made of cloth such as nylon is attached between the side and the main side cloth 7b and the sewn portion 9 of the lateral gusset cloth 7c. One end 21a of the surface member 21 is attached to the side portion of the seat frame 3 by the attachment bolt 14a of the storage container 14. The other end 21b of the surface member 21
Are sewn to the sewn portions 9 of the main side cloth 7b and the lateral gusset cloth 7c.
【００１８】前記面部材２１の他端２１ｂはパッド材５
のサイド部５ｂに形成された横方向に延びるスリット８
より横マチ布７ｃ側に導出され、メインサイド布７ｂの
端部に縫着され、メインサイド布７ｂと横マチ布７ｃの
縫製部９とは異なる位置に縫製部２３が形成されてい
る。The other end 21b of the surface member 21 is a pad material 5
Laterally extending slit 8 formed in the side portion 5b of the
A sewn portion 23 is formed at a position different from the sewn portion 9 of the main side cloth 7b and the lateral gusset cloth 7c, which is led out to the lateral gusset cloth 7c side and sewn to the end of the main side cloth 7b.
【００１９】前記メインサイド布７ｂと横マチ布７ｃの
縫製部９は比較的破断し易い縫製糸により縫製されてお
り、また面部材２１の他端２１ｂとメインサイド布７ｂ
の端部との縫製部２３は比較的強度を有する縫製糸によ
り縫製されている。The sewn portions 9 of the main side cloth 7b and the lateral gusset cloth 7c are sewn with sewing threads which are relatively easy to break, and the other end 21b of the surface member 21 and the main side cloth 7b are sewn.
The sewn portion 23 with the end of is sewn with a sewing thread having a relatively high strength.
【００２０】次に、図３を参照してエアバッグ装置１１
の作動状態を説明する。先ず、ガス発生器１５が作動す
ると、エアバッグ本体１６の初期の膨出状態で、エアバ
ッグ本体１６が面部材２１を押圧し、この面部材２１が
パッド材５のサイド部５ｂのスリット８を拡開し、サイ
ド部５ｂを前方に押圧する。Next, referring to FIG. 3, the airbag device 11
The operating state of will be described. First, when the gas generator 15 is activated, the airbag body 16 presses the face member 21 in the initial bulging state of the airbag body 16, and the face member 21 causes the slit 8 of the side portion 5b of the pad member 5 to move. Expand and push the side portion 5b forward.
【００２１】エアバッグ本体１６の膨出が進行すると、
エアバッグ本体１６が表皮材７のメインサイド布７ｂと
横マチ布７ｃの縫製部９の縫製糸を破断し、エアバッグ
本体１６が面部材２１に当接しながら所定の膨出状態と
なる。このエアバッグ本体１６の膨出状態で、パッド材
５のサイド部５ｂの前部は面部材２１により押圧され、
且つ被覆された状態にあるので、パッド材５のサイド部
５ｂの前部がちぎれて飛散する虞れがない。As the inflation of the airbag body 16 progresses,
The airbag body 16 breaks the sewing thread of the main side cloth 7b of the skin material 7 and the sewing portion 9 of the lateral gusset cloth 7c, and the airbag body 16 comes into a predetermined bulging state while contacting the surface member 21. In the expanded state of the airbag body 16, the front portion of the side portion 5b of the pad member 5 is pressed by the surface member 21,
Moreover, since it is covered, there is no risk of the front portion of the side portion 5b of the pad member 5 being torn and scattered.
【００２２】尚、本実施例では、パッド材５のサイド部
５ｂに横方向に延びるスリット８を設けたが、収納容器
１４のガス噴出用開口１４ｃ側と、表皮材７のメインサ
イド布７ｂと横マチ布７ｃの縫製部９とに向かう直線状
のスリットとすることもでき、その他種々の変形変更を
なし得るものである。In this embodiment, the side member 5b of the pad member 5 is provided with the slit 8 extending in the lateral direction. However, the gas ejection opening 14c side of the storage container 14 and the main side cloth 7b of the skin member 7 are provided. A linear slit directed to the sewing portion 9 of the lateral gusset cloth 7c may be used, and various other modifications may be made.
【００２３】図４には本発明の異なる実施例が示されて
おり、前述せる実施例と対応する部分には同一符号を付
してこれ以上の詳細説明はこれを省略するも、前記面部
材２１が表皮材７のメインサイド布７ｂの横マチ布７ｃ
側の端部を延設して一連に形成されていることを除いて
は、前述せる実施例と同様の構成を有するものである。FIG. 4 shows a different embodiment of the present invention. The parts corresponding to those of the above-mentioned embodiment are designated by the same reference numerals and the detailed description thereof will be omitted. 21 is a side gusset cloth 7c of the main side cloth 7b of the skin material 7.
It has the same structure as the above-mentioned embodiment except that the side end is extended and formed in series.
【００２４】前記面部材２１の一端部２１ａが前記収納
容器１４の取付けボルト１４ａによりシートフレーム３
の側部に取付けられ、また面部材２１の他端２１ｂがメ
インサイド布７ｂと一連に形成されているので縫着する
必要がなく、メインサイド布７ｂの端部に相当する部分
に横マチ布７ｃの端部が縫製されて縫製部２５が形成さ
れている。One end 21a of the surface member 21 is attached to the seat frame 3 by the mounting bolt 14a of the storage container 14.
Since the other end 21b of the surface member 21 is formed in a series with the main side cloth 7b, it is not necessary to sew, and the side gusset cloth is provided on the portion corresponding to the end of the main side cloth 7b. The end of 7c is sewn to form a sewn portion 25.
【００２５】斯る構成においても、ガス発生器１５が作
動すると、エアバッグ本体１６の初期の膨出状態で、エ
アバッグ本体１６が面部材２１を押圧し、この面部材２
１がパッド材５のサイド部５ｂのスリット８を拡開し、
サイド部５ｂを前方に押圧する。Also in this structure, when the gas generator 15 operates, the airbag body 16 presses the face member 21 in the initial bulging state of the airbag body 16, and the face member 2
1 expands the slit 8 of the side portion 5b of the pad material 5,
The side portion 5b is pressed forward.
【００２６】次いで、エアバッグ本体１６の膨出が進行
すると、エアバッグ本体１６が表皮材７のメインサイド
布７ｂの端部に相当する部分と横マチ布７ｃの縫製部２
５の縫製糸を破断し、エアバッグ本体１６が面部材２１
に当接しながら所定の膨出状態となる。このエアバッグ
本体１６の膨出状態で、パッド材５のサイド部５ｂの前
部は面部材２１により押圧され、且つ被覆された状態に
あるので、パッド材５のサイド部５ｂの前部がちぎれて
飛散する虞れがない。Next, as the swelling of the airbag body 16 progresses, the airbag body 16 is sewn at the portion corresponding to the end of the main side cloth 7b of the skin material 7 and the lateral gusset cloth 7c.
The sewing thread of No. 5 is broken, and the airbag body 16 is replaced by the surface member 21.
A predetermined swelling state is achieved while abutting against. When the airbag body 16 is inflated, the front portion of the side portion 5b of the pad member 5 is pressed and covered by the surface member 21, so the front portion of the side portion 5b of the pad member 5 is torn off. There is no risk of scattering.
【００２７】尚、上述せる実施例は、本発明の一実施例
を示したものであり、収納容器及びエアバッグ本体の構
造、形状、大きさは図示のものに限定されるものではな
く、種々変形変更をなし得るものである。The above-mentioned embodiment shows one embodiment of the present invention, and the structures, shapes, and sizes of the storage container and the airbag body are not limited to those shown in the drawings, and various structures are possible. It can be modified and changed.
【００２８】[0028]
【発明の効果】以上が本発明に係わる車両の側突用エア
バッグ装置の一実施例の構成であるが、本発明の請求項
１に記載の車両の側突用エアバッグ装置によれば、シー
トフレームの側部と前記縫製部との間に面部材が取付け
られているので、ガス発生器の作動時にエアバッグ本体
が面部材を押圧し、該面部材がパッド材を押圧すると共
に、エアバッグ本体が表皮材のメインサイド布と横マチ
布の縫製部を破断し、エアバッグ本体が面部材に当接し
ながら所定の膨出状態となり、パッド材がちぎれて飛散
する虞れがなく、エアバッグ本体を簡易迅速且つ正確に
膨出させることができる。The above is the construction of one embodiment of the vehicle side impact airbag device according to the present invention. According to the vehicle side impact airbag device of the first aspect of the present invention, Since the surface member is attached between the side portion of the seat frame and the sewn portion, the airbag body presses the surface member when the gas generator operates, and the surface member presses the pad material, and The bag body breaks the sewn parts of the main side cloth and the lateral gusset cloth of the skin material, and the airbag body comes into a predetermined bulging state while contacting the surface member, and there is no risk that the pad material will be torn and scattered, The bag body can be swollen easily, quickly and accurately.
【００２９】本発明の請求項２に記載の車両の側突用エ
アバッグ装置によれば、収納容器のガス噴出用開口側と
前記縫製部との間に面部材が取付けられ、該面部材の一
端が前記収納容器の取付けボルトにより固着され、面部
材の他端がメインサイド布と横マチ布の縫製部に縫着さ
れているので、ガス発生器の作動時にエアバッグ本体が
面部材を押圧し、該面部材がパッド材を押圧すると共
に、エアバッグ本体が表皮材のメインサイド布と横マチ
布の縫製部を破断し、エアバッグ本体が面部材に当接し
ながら所定の膨出状態となり、パッド材がちぎれて飛散
する虞れがなく、エアバッグ本体を簡易迅速且つ正確に
膨出させることができる。According to the vehicle side impact airbag device of the second aspect of the present invention, the surface member is attached between the gas ejection opening side of the storage container and the sewn portion, and the surface member is attached. One end is fixed by the mounting bolt of the storage container, and the other end of the surface member is sewn to the sewn portion of the main side cloth and the lateral gusset cloth, so that the airbag body presses the surface member when the gas generator operates. Then, while the surface member presses the pad material, the airbag body ruptures the sewn portions of the main side cloth and the lateral gusset cloth of the skin material, and the airbag body comes into a predetermined bulging state while contacting the surface member. There is no risk of the pad material being torn and scattered, and the airbag body can be swollen easily, quickly, and accurately.
【００３０】本発明の請求項３に記載の車両の側突用エ
アバッグ装置によれば、収納容器のガス噴出用開口側と
前記縫製部との間に面部材が取付けられ、該面部材が前
記メインサイド布と一連に形成され、該面部材の一端が
前記収納容器の取付けボルトにより固着され、面部材の
他端が横マチ布の端部に縫着されているので、ガス発生
器の作動時にエアバッグ本体が面部材を押圧し、該面部
材がパッド材を押圧すると共に、エアバッグ本体が表皮
材のメインサイド布と横マチ布の縫製部を破断し、エア
バッグ本体が面部材に当接しながら所定の膨出状態とな
り、パッド材がちぎれて飛散する虞れがなく、エアバッ
グ本体を簡易迅速且つ正確に膨出させることができる。According to the vehicle side impact airbag device of the third aspect of the present invention, the surface member is attached between the gas ejection opening side of the storage container and the sewn portion, and the surface member is provided. Since it is formed in a series with the main side cloth, one end of the surface member is fixed by a mounting bolt of the storage container, and the other end of the surface member is sewn to the end portion of the lateral gusset cloth. During operation, the airbag body presses the surface member, the surface member presses the pad material, the airbag body breaks the sewn portion of the main side cloth and the lateral gusset cloth of the skin material, and the airbag body is the surface member. A predetermined bulging state is brought into contact with the air bag, and there is no risk of the pad material being torn and scattered, and the airbag body can be bulged easily, quickly and accurately.
【００３１】本発明によれば、車両の側面衝突の際に、
エアバッグ装置のエアバッグ本体が前方に膨出する際に
パッド材がちぎれて飛散する虞れがなく、エアバッグ本
体を簡易迅速且つ正確に膨出させることができ、着座者
が受ける衝撃荷重を抑えることができる車両の側突用エ
アバッグ装置を得ることができる。According to the present invention, in the case of a side collision of a vehicle,
There is no risk of the pad material being torn and scattered when the airbag body of the airbag device bulges forward, the airbag body can be simply and quickly bulged, and the impact load received by the occupant can be reduced. It is possible to obtain an airbag device for a side collision of a vehicle that can be suppressed.
【図１】本発明に係る車両の側突用エアバッグ装置をシ
ートバックに適用した状態の一実施例を示す断面図。FIG. 1 is a cross-sectional view showing an embodiment of a state in which a vehicle side impact airbag device according to the present invention is applied to a seat back.
【図２】本発明に係る車両の側突用エアバッグ装置の面
部材の縫製部を示す断面図。FIG. 2 is a cross-sectional view showing a sewn portion of a face member of a vehicle side impact airbag device according to the present invention.
【図３】本発明に係る車両の側突用エアバッグ装置のガ
ス発生器の作動後の断面図。FIG. 3 is a sectional view of the vehicle side impact airbag device according to the present invention after operation of the gas generator.
【図４】本発明に係る車両の側突用エアバッグ装置の面
部材の異なる実施例を示す断面図。FIG. 4 is a cross-sectional view showing another embodiment of the surface member of the side airbag device for a vehicle according to the present invention.
２ シートバック ３ シートフレーム ５ パッド材 ５ａ メイン部 ５ｂ サイド部 ７ 表皮材 ７ａ メイン布 ７ｂ メインサイド布 ７ｃ 横マチ布 ８ スリット ９ 縫製部 １１ エアバッグ装置 １４ 収納容器 １４ａ ボルト １４ｂ ナット １４ｃ ガス噴出用開口 １５ ガス発生器 １６ エアバッグ本体 ２１ 面部材 ２１ａ 一端 ２１ｂ 他端 ２３ 縫製部 ２５ 縫製部 2 Seat back 3 Seat frame 5 Pad material 5a Main part 5b Side part 7 Skin material 7a Main cloth 7b Main side cloth 7c Horizontal gusset cloth 8 Slit 9 Sewing part 11 Air bag device 14 Storage container 14a Bolt 14b Nut 14c Gas ejection opening 15 Gas Generator 16 Airbag Main Body 21 Surface Member 21a One End 21b The Other End 23 Sewing Part 25 Sewing Part
Claims (3)
取付けられるパッド材と、該パッド材を被覆する表皮材
とからなる車両用シートの側部に設けられ、前記シート
フレームに取付けられるガス噴出用開口が形成されてい
る収納容器と、該収納容器に収納固着されるガス発生器
と、該ガス発生器の作動時に該ガス発生器から噴出され
るガスが前記ガス噴出用開口を介して流入されるように
前記収納容器に固着されているエアバッグ本体とを備え
る車両の側突用エアバッグ装置において、 前記収納容器はシートフレームの側部に固着され、前記
エアバッグ本体が前記表皮材のメインサイド布と横マチ
布の縫製部を破断して膨出するようになされ、前記シー
トフレームの側部側と前記縫製部との間に面部材が取付
けられていることを特徴とする車両の側突用エアバッグ
装置。1. A gas ejection opening provided on a side portion of a vehicle seat, which comprises a seat frame, a pad material attached to the seat frame, and a skin material covering the pad material, and is attached to the seat frame. A storage container in which is formed, a gas generator housed and fixed in the storage container, and a gas ejected from the gas generator when the gas generator is operated flows in through the gas ejection opening. In an airbag device for a side collision of a vehicle, comprising an airbag body fixed to the storage container as described above, the storage container is fixed to a side portion of a seat frame, and the airbag body is a main side of the skin material. The sewn portions of the cloth and the lateral gusset cloth are ruptured and swelled, and a surface member is attached between a side portion of the seat frame and the sewn portion. Side-impact air bag device of both.
取付けられるパッド材と、該パッド材を被覆する表皮材
とからなる車両用シートの側部に設けられ、前記シート
フレームに取付けられるガス噴出用開口が形成されてい
る収納容器と、該収納容器に収納固着されるガス発生器
と、該ガス発生器の作動時に該ガス発生器から噴出され
るガスが前記ガス噴出用開口を介して流入されるように
前記収納容器に固着されているエアバッグ本体とを備え
る車両の側突用エアバッグ装置において、 前記収納容器はシートフレームの側部に固着され、前記
エアバッグ本体が前記表皮材のメインサイド布と横マチ
布の縫製部を破断して膨出するようになされ、前記収納
容器のガス噴出用開口側と前記縫製部との間に面部材が
取付けられ、該面部材の一端が前記収納容器の取付けボ
ルトによりシートフレームの側部に固着され、面部材の
他端がメインサイド布と横マチ布の縫製部の端部に縫着
されていることを特徴とする車両の側突用エアバッグ装
置。2. A gas ejection opening provided on a side portion of a vehicle seat, which includes a seat frame, a pad material attached to the seat frame, and a skin material covering the pad material, and is attached to the seat frame. A storage container in which is formed, a gas generator housed and fixed in the storage container, and a gas ejected from the gas generator when the gas generator is operated flows in through the gas ejection opening. In an airbag device for a side collision of a vehicle, comprising an airbag body fixed to the storage container as described above, the storage container is fixed to a side portion of a seat frame, and the airbag body is a main side of the skin material. The sewn portion of the cloth and the horizontal gusset cloth is ruptured and swelled, a surface member is attached between the gas ejection opening side of the storage container and the sewn portion, and one end of the surface member is attached. The side collision of the vehicle characterized by being fixed to the side portion of the seat frame by the mounting bolt of the storage container, and the other end of the surface member being sewn to the end portions of the sewn portions of the main side cloth and the lateral gusset cloth. Airbag device.
取付けられるパッド材と、該パッド材を被覆する表皮材
とからなる車両用シートの側部に設けられ、前記シート
フレームに取付けられるガス噴出用開口が形成されてい
る収納容器と、該収納容器に収納固着されるガス発生器
と、該ガス発生器の作動時に該ガス発生器から噴出され
るガスが前記ガス噴出用開口を介して流入されるように
前記収納容器に固着されているエアバッグ本体とを備え
る車両の側突用エアバッグ装置において、 前記収納容器はシートフレームの側部に固着され、前記
エアバッグ本体が前記表皮材のメインサイド布と横マチ
布の縫製部を破断して膨出するようになされ、前記収納
容器のガス噴出用開口側と前記縫製部との間に面部材が
取付けられ、該面部材が前記メインサイド布と一連に形
成され、該面部材の一端が前記収納容器の取付けボルト
により固着され、面部材の他端に相当する部分が横マチ
布の端部に縫着されていることを特徴とする車両の側突
用エアバッグ装置。3. A gas ejection opening provided on a side portion of a vehicle seat, which comprises a seat frame, a pad material attached to the seat frame, and a skin material covering the pad material, and is attached to the seat frame. A storage container in which is formed, a gas generator housed and fixed in the storage container, and a gas ejected from the gas generator when the gas generator is operated flows in through the gas ejection opening. In an airbag device for a side collision of a vehicle, comprising an airbag body fixed to the storage container as described above, the storage container is fixed to a side portion of a seat frame, and the airbag body is a main side of the skin material. The sewn portion of the cloth and the horizontal gusset cloth is broken and swelled, and a surface member is attached between the gas ejection opening side of the storage container and the sewn portion. Characterized in that one end of the face member is fixed by a mounting bolt of the storage container, and a portion corresponding to the other end of the face member is sewn to an end portion of the horizontal gusset cloth. Airbag device for a side collision of a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7054995A JP3009021B2 (en) | 1995-02-20 | 1995-02-20 | Airbag device for vehicle side collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7054995A JP3009021B2 (en) | 1995-02-20 | 1995-02-20 | Airbag device for vehicle side collision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08225052A true JPH08225052A (en) | 1996-09-03 |
| JP3009021B2 JP3009021B2 (en) | 2000-02-14 |
Family
ID=12986246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7054995A Expired - Fee Related JP3009021B2 (en) | 1995-02-20 | 1995-02-20 | Airbag device for vehicle side collision |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3009021B2 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0788940A2 (en) * | 1995-09-18 | 1997-08-13 | Toyota Jidosha Kabushiki Kaisha | Seat structure having a side impact air bag apparatus |
| EP0818365A1 (en) * | 1996-07-09 | 1998-01-14 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Automobile seat |
| JPH1080590A (en) * | 1996-09-06 | 1998-03-31 | Tachi S Co Ltd | Trim cover structure of seat with built-in side air bag |
| JPH10100845A (en) * | 1996-09-27 | 1998-04-21 | Mazda Motor Corp | Energy absorbing structure for vehicle side part |
| US6213498B1 (en) | 1999-03-10 | 2001-04-10 | Toyota Technical Center Usa, Inc. | Seat back air bag deployment system |
| JP2001163164A (en) * | 1999-12-09 | 2001-06-19 | T S Tec Kk | Vehicle seat having side air bag device |
| JP2001163163A (en) * | 1999-12-09 | 2001-06-19 | T S Tec Kk | Vehicle seat having side air bag device |
| GB2420749A (en) * | 2004-12-01 | 2006-06-07 | Lear Corp | A vehicle seat air bag assembly with reinforcement panel |
| GB2420748A (en) * | 2004-12-01 | 2006-06-07 | Lear Corp | A vehicle seat airbag assembly with inflation shield |
| US7290792B2 (en) | 2004-12-01 | 2007-11-06 | Lear Corporation | Vehicle seat assembly |
| JP2016020148A (en) * | 2014-07-14 | 2016-02-04 | テイ・エス テック株式会社 | Side air bag device |
| US9707917B2 (en) | 2013-11-27 | 2017-07-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle seat |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6470869B1 (en) | 1999-10-18 | 2002-10-29 | Ford Global Technologies, Inc. | Direct injection variable valve timing engine control system and method |
| US7398762B2 (en) | 2001-12-18 | 2008-07-15 | Ford Global Technologies, Llc | Vehicle control system |
-
1995
- 1995-02-20 JP JP7054995A patent/JP3009021B2/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0788940A2 (en) * | 1995-09-18 | 1997-08-13 | Toyota Jidosha Kabushiki Kaisha | Seat structure having a side impact air bag apparatus |
| EP0788940A3 (en) * | 1995-09-18 | 1999-12-01 | Toyota Jidosha Kabushiki Kaisha | Seat structure having a side impact air bag apparatus |
| EP0818365A1 (en) * | 1996-07-09 | 1998-01-14 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Automobile seat |
| US6206466B1 (en) | 1996-07-09 | 2001-03-27 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Automobile seat |
| JPH1080590A (en) * | 1996-09-06 | 1998-03-31 | Tachi S Co Ltd | Trim cover structure of seat with built-in side air bag |
| JPH10100845A (en) * | 1996-09-27 | 1998-04-21 | Mazda Motor Corp | Energy absorbing structure for vehicle side part |
| US6213498B1 (en) | 1999-03-10 | 2001-04-10 | Toyota Technical Center Usa, Inc. | Seat back air bag deployment system |
| JP4521499B2 (en) * | 1999-12-09 | 2010-08-11 | テイ・エス テック株式会社 | Vehicle seat with side airbag device |
| JP2001163163A (en) * | 1999-12-09 | 2001-06-19 | T S Tec Kk | Vehicle seat having side air bag device |
| JP2001163164A (en) * | 1999-12-09 | 2001-06-19 | T S Tec Kk | Vehicle seat having side air bag device |
| JP4521500B2 (en) * | 1999-12-09 | 2010-08-11 | テイ・エス テック株式会社 | Vehicle seat with side airbag device |
| GB2420749A (en) * | 2004-12-01 | 2006-06-07 | Lear Corp | A vehicle seat air bag assembly with reinforcement panel |
| GB2420748A (en) * | 2004-12-01 | 2006-06-07 | Lear Corp | A vehicle seat airbag assembly with inflation shield |
| GB2420748B (en) * | 2004-12-01 | 2007-03-21 | Lear Corp | Vehicle seat assembly |
| GB2420749B (en) * | 2004-12-01 | 2007-04-18 | Lear Corp | Vehicle seat side air bag system |
| US7290792B2 (en) | 2004-12-01 | 2007-11-06 | Lear Corporation | Vehicle seat assembly |
| US7357412B2 (en) | 2004-12-01 | 2008-04-15 | Lear Corporation | Vehicle seat assembly |
| US8398112B2 (en) | 2004-12-01 | 2013-03-19 | Lear Corporation | Vehicle seat side air bag system |
| US9707917B2 (en) | 2013-11-27 | 2017-07-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle seat |
| JP2016020148A (en) * | 2014-07-14 | 2016-02-04 | テイ・エス テック株式会社 | Side air bag device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3009021B2 (en) | 2000-02-14 |
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| LAPS | Cancellation because of no payment of annual fees |