KR0181187B1 - Passenger-side air bag - Google Patents
Passenger-side air bag Download PDFInfo
- Publication number
- KR0181187B1 KR0181187B1 KR1019940022734A KR19940022734A KR0181187B1 KR 0181187 B1 KR0181187 B1 KR 0181187B1 KR 1019940022734 A KR1019940022734 A KR 1019940022734A KR 19940022734 A KR19940022734 A KR 19940022734A KR 0181187 B1 KR0181187 B1 KR 0181187B1
- Authority
- KR
- South Korea
- Prior art keywords
- bag
- passenger
- inflator
- airbag
- door
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/21—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle side panels, e.g. doors
-
- 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
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Abstract
본 발명은 승객보호용 에어백에 관한 것으로서, 구형으로 백이 형성됨으로써 백용량이 커서 빠른시간내에 백을 완전히 전개시키기가 어렵고 승객의 승객의 머리 또는 어깨부위 일부분만 보호하는데 한정되어 있는 종래의 문제점을 해결하고자 한다.The present invention relates to an airbag for protecting a passenger, and since the bag is formed in a spherical shape, it is difficult to fully deploy the bag in a short time due to the large bag capacity, and to solve the conventional problem of being limited to protecting only a part of a passenger's head or shoulder. do.
이를 해결하기 위한 본 발명은 방사상으로 번갈아 가면서 에어공간이 형성되도록 백이 8자형으로 형성되고 소프트한 에어백도어가 승객측으로 튀어 나오도록 설치됨으로써 백용량이 최소한으로 줄어들어 백이 빠른시간내에 전개되고 승객보호면적이 상하로 넓게 형성됨에 따라 승객의 머리부분 또는 어깨부위는 물론 허리부위까지 보호가 가능하도록 한 것이다.The present invention for solving this problem is that the bag is formed in an eight-shape so that the air space is formed alternately radially and the soft airbag door is installed so as to protrude to the passenger side, the bag capacity is reduced to a minimum, the bag is deployed in a short time and the passenger protection area As it is formed up and down widely, it is possible to protect not only the head or shoulder of the passenger but also the waist.
Description
제1도는 본 발명에 따른 승객보호용 에어백을 나타낸 측면도.1 is a side view showing a passenger protective airbag according to the present invention.
제2도는 제1도의 A-A선에 대한 상세단면도.2 is a detailed cross-sectional view taken along line A-A of FIG.
제3도는 본 발명의 요부를 나타낸 분해사시도이다.3 is an exploded perspective view showing the main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 도어 인너패널 11 : 도어 아웃터패널10: door inner panel 11: door outer panel
12 : 측면유리 20 : 하우징12: side glass 20: housing
21 : 체결부재 22 : 파지편21: fastening member 22: gripping piece
30 : 인플레이터 40 : 백30: Inflator 40: Bag
41 : 에어공간 42 : 시임부41: air space 42: pregnant woman
50 : 에어백도어 51 : 클립부50: airbag door 51: clip portion
52 : 결합봉52: bonding rod
본 발명은 승객보호용 에어백에 관한 것으로서, 보다 상세하게는 백이 빠른시간내에 전개되도록 백용량을 최소한으로 줄이고 승객보호면적을 상하로 넓게 형성함으로써 승객의 머리부분 또는 어깨부위는 물론 허리부위까지 보호가 가능하도록 한 승객보호용 에어백에 관한 것이다.The present invention relates to an airbag for passenger protection, and more particularly, to reduce the bag capacity and to form a larger passenger protection area so that the bag can be deployed in a short time, the passenger's head or shoulder area as well as the waist can be protected. It relates to a passenger protective airbag.
일반적으로, 차량의 측면충돌시 승객을 보호할 수 있도록 차량의 도어에 승객보호용 에어백인 사이드 에어백(Side Air Bag)이 설치되는데 상기 사이드 에어백은 승객과 도어간의 공간 즉, 승객보호공간이 좁기 때문에 충돌후 5/1000초이내에 에어백이 전개되어야 하고 도어를 열고 닫을시 오동작의 염려가 없어야 한다.In general, a side air bag, which is a passenger protection air bag, is installed on a door of a vehicle so as to protect passengers in the event of a side collision of the vehicle. The side air bag collides because the space between the passenger and the door is narrow, that is, the passenger protection space is narrow. Air bags should be deployed within 5/1000 seconds afterwards and there should be no risk of malfunction when opening and closing doors.
이러한 선행기술과 관련된 전형적인 승객보호용 에어백은, 일측면이 개방된 장방형의 하우징과, 이 하우징내에 인플레이터에 일체화되어 있는 백과, 상기 하우징의 개방면에 결합되어 백의 전개에 따라 개방되는 에어백도어로 구성되어 있다.A typical passenger protective airbag associated with this prior art comprises a rectangular housing with one side open, a bag integrated with an inflator in the housing, and an airbag door coupled to the opening face of the housing and opening upon deployment of the bag. have.
상기와 같이 구성된 선행기술의 승객보호용 에어백에 있어서는, 하우징내의 인플레이터에 전원이 인가됨에 따라 인플레이터로부터 발생되는 가스에 의해 백이 순간적으로 부풀어 오르게되고 상기 백내의 가스압력에 의해서 에어백도어가 개방되면서 백이 전개되게 된다.In the prior art passenger protection airbag configured as described above, as the power is applied to the inflator in the housing, the bag is inflated instantaneously by the gas generated from the inflator and the bag is opened while the airbag door is opened by the gas pressure in the bag. do.
그러나, 상기와 같이 구성된 선행기술의 승객보호용 에어백에 있어서는 구형으로 백이 형성됨으로써 백용량이 커서 빠른시간내에 백을 완전히 전개시키가 어렵고 승객의 승객의 머리 또는 어깨부위 일부분만 보호하는데 한정되어 있는 문제점이 있었다.However, in the passenger protective airbag of the prior art configured as described above, since the bag is formed in a spherical shape, the bag capacity is large, so that it is difficult to fully deploy the bag in a short time and is limited to only protect a part of the passenger's head or shoulder. there was.
본 발명은 상기한 바와같은 종래의 제반 문제점을 해결하기 위해 연구개발한 것으로서, 본 발명의 목적은 방사상으로 번갈아 가면서 에어공간이 형성되도록 백이 8자형으로 형성되고 소프트한 에어백도어가 승객측으로 튀어 나오도록 설치됨으로써 백용량이 최소한으로 줄어들어 백이 빠른시간내에 전개되고 승객보호면적이 상하로 넓게 형성됨에 따라 승객의 머리부분 또는 어깨부위는 물론 허리부위까지 보호가 가능하도록 한 승객보호용 에어백를 제공하는데 있다.The present invention has been researched and developed in order to solve the conventional problems as described above, an object of the present invention is to form an eight-way bag so that the air space is formed alternately radially and the soft airbag door to protrude to the passenger side By installing the bag capacity is reduced to a minimum, the bag is deployed in a short time and the passenger protection area is formed up and down to provide a passenger protective airbag that can protect not only the head or shoulder portion of the passenger but also the waist portion.
상기와 같은 목적을 달성하기 위한 본 발명의 특징은, 도어 인너패널에 체결부재에 의해 장착되고 인플레이터를 파지하기 위한 탄지편이 형성되며 일측면이 개방된 하우징의 탄지편에 의해 파지되고 점화됨에 따라 순간적으로 가스를 발생하는 인플레이터와, 상기 인플레이터를 감싼 상태로 장착되고 인플레이터로부터 발생되는 가스에 의해 8자형을 이루도록 상하로 넓게 전개되는 백과, 상기 백에 의해 소정길이만큼 도어 인너패널에서 승객측으로 튀어 나오도록 형성된 에어백도어를 구성되어 있는 점에 있다.A feature of the present invention for achieving the above object is, as soon as the door inner panel is mounted by a fastening member and a gripping piece for gripping the inflator is formed and one side is gripped and ignited by the gripping piece of the open housing. And an inflator for generating gas, a bag that is mounted with the inflator wrapped, and a bag that is widened up and down to form an eight shape by gas generated from the inflator, and protrudes from the door inner panel to the passenger side by a predetermined length by the bag. The airbag door is formed.
이하, 본 발명에 다른 승객보호용 에어백의 바람직한 일 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, a preferred embodiment of another passenger protection airbag according to the present invention will be described in detail with reference to the accompanying drawings.
제1도 내지 제3도는 본 발명에 따른 승객보호용 에어백을 설명하기 위해 나타낸 도면들이다.1 to 3 are diagrams for explaining the airbag for protecting a passenger according to the present invention.
여기에서, 도어 인너패널(10) 및 도어 아웃터패널(11) 사이에 측면유리(12)가 승강가능케 설치되어 있고 상기 도어 인너패널(10)에는 하우징(20), 인플레이터(30), 백(40) 및 에어백도어(50)로 이루어진 승객보호용 에어백이 설치되어 있다.Here, the side glass 12 is provided to be elevated between the door inner panel 10 and the door outer panel 11, and the door inner panel 10 has a housing 20, an inflator 30, and a bag 40. ) And an airbag door (50) for protecting passengers is installed.
상기 하우징(20)은 일측개방면이 넓게 형성되되 복수의 체결부재(21)에 의해 도어 인너패널(10)에 장착되고 인플레이터(30)를 감싼 상태로 파지하기 위한 탄지편(22)이 형성되어 있다.The housing 20 has a wide open side and is mounted on the door inner panel 10 by a plurality of fastening members 21, and a finger piece 22 is formed to grip the inflator 30. have.
상기 인플레이터(30)는 하우징(20)의 탄지편(22)에 의해 유동되지 않도록 파지되며 점화되면 순간적으로 가스를 발생하도록 구성되어 있다.The inflator 30 is configured not to flow by the tungsten piece 22 of the housing 20 and is configured to generate gas instantaneously when ignited.
상기 백(40)은 인플레이터(30)를 감싼 상태로 하우징(20)내에 내장되어 있고 인플레이터(30)로부터 발생되는 가스에 의해 상하로 넓게 전개되도록 8자형으로 형성되어 있다.The bag 40 is embedded in the housing 20 in a state in which the inflator 30 is wrapped and is formed in an eight shape so as to be widened up and down by a gas generated from the inflator 30.
또한, 상기 백(40)은 납작한 형상으로 형성되고 방사상으로 번갈아 가면서 에어공간(41)과 시임부(42)가 형성되어 있다.In addition, the bag 40 is formed in a flat shape and alternately radially formed with an air space 41 and a seam part 42.
상기 에어백도어(50)는 단부에 클립부(51)가 형성된 결합봉(52)이 네귀의 모서리에서 후방으로 연장되어 있고 상기 도어 인너패널(10)에 결합봉(52)이 백(40)의 전개시 결합봉(52)의 클립부(51)까지 도어 인터패널(10)에서 승객측으로 튀어 나오도록 설치되어 있다.The airbag door 50 has a coupling rod 52 having a clip portion 51 formed at an end thereof extending rearward from a corner of the four ears, and a coupling rod 52 at the door inner panel 10 of the bag 40. It is provided so that it may protrude to the passenger side from the door interpanel 10 to the clip part 51 of the coupling rod 52 at the time of deployment.
상기와 같이 구성된 본 발명에 따른 승객보호용 에어백은, 측면충돌시 인플레이터(30)에 전원이 인가되면 인플레이터(30)에서 순간적으로 발생되는 가스에 의해 백(40)이 순간적으로 부풀어 오르게되고 상기 백(40)내의 가스압력에 의해서 에어백도어(50)가 도어 인너패널(10)로 부터 승객측으로 소정의 길이만큼 튀어 나오면설 백(40)이 상하로 전개되게 된다.In the passenger protection airbag according to the present invention configured as described above, when power is applied to the inflator 30 during a side collision, the bag 40 is temporarily inflated by a gas generated instantaneously in the inflator 30 and the bag ( When the airbag door 50 protrudes from the door inner panel 10 toward the passenger side by a predetermined length by the gas pressure in the 40, the snow bag 40 is deployed up and down.
이때, 상기 백(40)이 방사상으로 번갈아 가면서 에어공간(41)과 시임부(42)가 형성되어 있기 때문에 백용량이 최소한으로 줄어들고 결과적으로 백(40)이 빠른시간내에 전개되게 된다.At this time, since the bag 40 is alternately radially formed, the air space 41 and the seam part 42 are formed, so that the bag capacity is reduced to a minimum, and as a result, the bag 40 is deployed quickly.
그러므로, 본 발명에 따른 승객보호용 에어백은 납작한 형성되고 방사상으로 번갈아 가면서 에어공간(41)과 시임부(42)가 형성됨으로써 백용량이 최소한으로 줄어들고 이에 따라서 백(40)이 빠른시간내에 전개되어 승객을 보다 효과적으로 보호할 수 있는 것이다.Therefore, the passenger protective airbag according to the present invention is formed flat and alternately radially to form the air space 41 and the seam 42, the bag capacity is reduced to a minimum, and thus the bag 40 is deployed in a short time to the passenger Can be more effectively protected.
또한, 상기 백(40)이 8자형으로 형성됨으로써 승객보호면적이 상하로 넓게 형성되고 이에 따라서 승객의 머리부분 또는 어깨부위는 물론 허리부위까지 보호가 가능하게 되는 것이다.In addition, since the bag 40 is formed in an eight-shaped shape, the passenger protection area is widened up and down, thereby enabling protection of the passenger's head or shoulder as well as the waist.
이상에서와 같이 본 발명에 따른 승객보호용 에어백에 의하면, 방사상으로 번갈아 가면서 에어공간이 형성되도록 백이 8자형으로 형성되고 소프트한 에어백도어가 승객측으로 튀어 나오도록 설치됨으로써 백용량이 최소한으로 줄어들어 백이 빠른시간내에 전개되고 승객보호면적이 상하로 넓게 형성됨에 따라 승객의 머리부분 또는 어깨부위 물론 허리부위까지 보호가 가능하게 되는 효과가 있다.According to the passenger protection airbag according to the present invention as described above, the bag is formed in an eight-shape so that the air space is formed alternately radially and the soft airbag door is installed to protrude to the passenger side by reducing the bag capacity to a minimum time fast time As it is deployed in the inside and the passenger protection area is formed up and down widely, it is possible to protect the passenger's head or shoulder as well as the waist.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940022734A KR0181187B1 (en) | 1994-09-09 | 1994-09-09 | Passenger-side air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940022734A KR0181187B1 (en) | 1994-09-09 | 1994-09-09 | Passenger-side air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960010393A KR960010393A (en) | 1996-04-20 |
| KR0181187B1 true KR0181187B1 (en) | 1999-05-01 |
Family
ID=19392402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940022734A KR0181187B1 (en) | 1994-09-09 | 1994-09-09 | Passenger-side air bag |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0181187B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100458188B1 (en) * | 2002-06-17 | 2004-11-20 | 현대모비스 주식회사 | Curtain air bag for a car |
-
1994
- 1994-09-09 KR KR1019940022734A patent/KR0181187B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100458188B1 (en) * | 2002-06-17 | 2004-11-20 | 현대모비스 주식회사 | Curtain air bag for a car |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960010393A (en) | 1996-04-20 |
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