KR100915948B1 - air bag - Google Patents

air bag Download PDF

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Publication number
KR100915948B1
KR100915948B1 KR1020070117813A KR20070117813A KR100915948B1 KR 100915948 B1 KR100915948 B1 KR 100915948B1 KR 1020070117813 A KR1020070117813 A KR 1020070117813A KR 20070117813 A KR20070117813 A KR 20070117813A KR 100915948 B1 KR100915948 B1 KR 100915948B1
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KR
South Korea
Prior art keywords
airbag
air
air bag
outside
released
Prior art date
Application number
KR1020070117813A
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Korean (ko)
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KR20090051425A (en
Inventor
심현정
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심현정
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Priority to KR1020070117813A priority Critical patent/KR100915948B1/en
Publication of KR20090051425A publication Critical patent/KR20090051425A/en
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Publication of KR100915948B1 publication Critical patent/KR100915948B1/en

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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
    • B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
    • 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
    • B60R21/2334—Expansion control features
    • 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
    • B60R21/239—Inflatable members characterised by their venting means
    • 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
    • B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
    • B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

본 고안은 에어백에 신체가 충돌했을 때 신체가 받는 충격을 감소시킬 수 있도록, 신체가 충돌하는 초기에는 에어백의 미세한 구멍에서 공기가 많이 방출되도록 하되, 일정시간 이후에는 바깥쪽 에어백에 의해 공기방출을 억제시킴으로써 에어백의 공기가 지나치게 빠져나가는 것을 방지할 수 있도록 에어백을 이중구조; 상기 이중구조란, 미세한 구멍을 갖는 에어백의 바깥쪽을 역시 미세한 구멍을 갖는 에어백이 감싸되, 신체와 부딪치는 에어백 윗면은 안팎의 두 에어백이 붙어있고, 측면은 바깥쪽 에어백이 주름진 형태로 안쪽 에어백과 떨어져 있는 구성; 로 구성하는 것을 주된 특징으로 한다.In order to reduce the impact of the body when the body hits the air bag, the present invention allows the air to be released from the minute hole of the air bag at the beginning of the body collision, but after a certain time to release the air by the outer air bag A dual structure of the airbag so that the airbag of the airbag can be prevented from escaping excessively by being suppressed; The dual structure is wrapped around the outside of the airbag with a fine hole also has a fine hole, the upper side of the airbag bumping the body is attached to the inside and outside two airbags, the side is an airbag inside the corrugated form of the outer airbag And away composition; It is a main feature to comprise.

Description

에어백 { air bag }Air bag {air bag}

본 고안은 에어백을 개선하기 위한 것으로 더욱 상세하게는, 에어백과 신체가 충돌하는 충격을 경감시키는 방법에 관한 것이다.The present invention is directed to improving an airbag, and more particularly, to a method for reducing the impact of a collision between the airbag and the body.

일반적으로 자동차의 승객을 충돌로부터 보호하기 위해 만들어진 에어백이, 신체와의 충돌시 신체에 충격을 주어 목뼈 등에 부상을 입히게 될 위험이 있어, 스마트 에어백 등 각종 기술이 개발 중이다. 이러한 에어백과 신체와의 충돌 충격을 본 고안의 기술을 통해 경감시키고자 한다.In general, airbags designed to protect passengers of a car from a collision have a risk of shocking the body and causing injuries to the neck when colliding with the body, and various technologies such as smart airbags are being developed. The impact of the collision between the airbag and the body is to be alleviated through the technology of the present invention.

본 고안은 이중구조를 갖는 에어백을 통해 에어백과 신체의 충돌로 인한 신체의 부상을 방지하는 방법을 제공하는 데에 그 목적이 있다.The object of the present invention is to provide a method for preventing the injury of the body due to the collision of the airbag and the body through the airbag having a dual structure.

본 고안은 에어백에 신체가 충돌했을 때 신체가 받는 충격을 감소시킬 수 있도록, 신체가 충돌하는 초기에는 에어백의 미세한 구멍에서 공기가 많이 방출되도록 하되, 일정시간 이후에는 바깥쪽 에어백에 의해 공기방출을 억제시킴으로써 에 어백의 공기가 지나치게 빠져나가는 것을 방지하는 방법으로서, 더욱 상세하게는 미세한 구멍을 갖는 에어백의 바깥쪽을 역시 미세한 구멍을 갖는 에어백이 감싸되, 신체와 부딪치는 에어백 윗면은 안팎의 두 에어백이 붙어있고, 측면은 바깥쪽 에어백이 주름진 형태로 안쪽 에어백과 떨어져 있는 구성으로 되어있는 것이 특징이다.In order to reduce the impact of the body when the body hits the air bag, the present invention allows the air to be released from the minute hole of the air bag at the beginning of the body collision, but after a certain time to release the air by the outer air bag A method of preventing air from escaping the airbag by suppressing it. More specifically, the airbag having the fine hole is wrapped around the outside of the airbag having the fine hole, and the upper side of the airbag that collides with the body has two airbags inside and outside. This side is characterized in that the outer airbag is pleated away from the inner airbag in a corrugated form.

그 작동원리를 설명하면, 차량 충돌시 안쪽 에어백이 팽창·전개되어 신체가 에어백에 부딪치면, 안쪽 에어백은 팽팽해져 미세한 구멍을 통해 공기가 쉽게 방출되게 되어 신체가 받는 충격이 완화되고, 일정 시간 이후에는 안쪽 에어백에서 방출된 공기에 의해 바깥쪽 에어백도 팽팽해져 공기가 바깥쪽 에어백의 미세한 구멍도 통과해야만 방출될 수 있게 함으로써 에어백의 공기가 너무 쉽게 방출되는 것을 방지하는 것으로, 이러한 에어백 구성의 이중구조를 주된 특징으로 한다.The principle of operation is that if the inner airbag is inflated and deployed during a vehicle crash and the body hits the airbag, the inner airbag is squeezed and the air is easily released through the fine holes, so that the shock received by the body is alleviated. In the airbag configuration, the outer airbag is also tightened by the air discharged from the inner airbag so that the air can only be discharged through the fine holes of the outer airbag, thereby preventing the air of the airbag from being released too easily. It is a main feature.

본 발명을 통해 에어백이 스폰지와 같이 충돌 초기에 푹신하게 신체의 충격을 흡수할 수 있게 하여 에어백과 신체의 충돌시 부상을 방지할 수 있게 한다.The present invention allows the airbag to absorb the impact of the body softly in the early stage of the collision, such as a sponge, to prevent injuries during the collision of the airbag and the body.

본 발명을 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 구성 및 본 발명의 에어백이 최초로 전개된 모습으로서, 안쪽 에어백(1)의 측면에 바깥쪽 에어백(2)이 주름져서 감싸고 있는 형태이다. 차량 충돌로 인해 에어백이 전개되면 신체는 에어백에 충돌하게 되고, 이때 안쪽 에어백은 팽팽해져 에어백 소재 자체의 미세한 구멍을 통해 공기가 방출되어 1과 2사이의 공간을 채우게 된다.1 is a configuration in which the present invention and the airbag of the present invention is first deployed, the outer airbag 2 is wrapped around the inner side of the inner airbag (1). When the airbag is deployed due to a vehicle collision, the body collides with the airbag. At this time, the inner airbag is tightened, and air is released through the minute holes of the airbag material itself to fill the space between 1 and 2.

도 2는 도 1의 과정을 거쳐 안쪽 에어백(3)에서 방출된 공기로 인해 바깥쪽 에어백(4)도 팽팽해진 모습이다. 도 1에서는 공기가 안쪽 에어백의 미세한 구멍만 통과하면 되므로 쉽게 방출되어 신체가 받는 충격을 경감시키게 하고, 일정시간 이후에는 도 2처럼 공기가 바깥쪽 에어백의 미세한 구멍도 통과해야 하므로 쉽게 방출되지 못하게 하는 구성이다.FIG. 2 shows that the outer airbag 4 is also tightened due to the air discharged from the inner airbag 3 through the process of FIG. 1. In FIG. 1, since the air only passes through the fine holes of the inner air bag, the air is easily released to reduce the shock received by the body, and after a certain time, the air also passes through the fine holes of the outer air bag, thus preventing the air from being easily released. Configuration.

도 1은 본 발명의 구성 및 본 발명의 에어백이 최초로 전개된 모습.1 is a configuration of the present invention and the first deployment of the airbag of the present invention.

도 2는 도 1의 과정을 거쳐 일정시간 후 에어백이 전개된 모습.2 is a state in which the airbag is deployed after a certain time through the process of FIG.

Claims (1)

미세한 구멍을 갖는 에어백의 바깥쪽을 역시 미세한 구멍을 갖는 에어백이 감싸되, 신체와 부딪치는 에어백 윗면은 안팎의 두 에어백이 붙어있고, 측면은 바깥쪽 에어백이 주름진 형태로 안쪽 에어백과 떨어져 있는 구성으로 되어 있으며, The outside of the airbag with a fine hole is also wrapped around the airbag with a fine hole, the upper side of the airbag bumps against the body is attached to the inside and outside two airbags, the outer airbag is pleated form the configuration separated from the inner airbag It is 상기 안쪽 에어백의 미세한 구멍은, 신체가 에어백에 부딪히면, 차량 충돌시 상기 안쪽 에어백을 팽팽하게 팽창시킨 기체를 상기 안쪽 에어백의 외부로 방출시키고, The minute hole of the inner airbag, when the body hits the airbag, releases the gas inflated to the inner airbag to the outside of the inner airbag when the vehicle crashes, 상기 바깥쪽 에어백의 미세한 구멍은, 상기 안쪽 에어백의 미세한 구멍을 통과하여 방출된 기체가 상기 바깥쪽 에어백을 팽팽하게 팽창시킨 후 상기 바깥쪽 에어백의 외부로 방출되도록 하는, 에어백 구성의 이중구조.The micropore of the outer airbag allows the gas released through the micropore of the inner airbag to be released to the outside of the outer airbag after inflating the outer airbag.
KR1020070117813A 2007-11-19 2007-11-19 air bag KR100915948B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015574B1 (en) * 2010-10-11 2011-02-17 (주)청도산업 Auto desk
WO2011034315A3 (en) * 2009-09-16 2011-08-04 Hyun Jeong Shim Air bag device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980065955A (en) * 1997-01-17 1998-10-15 강효동 In-vehicle safety equipment
KR19990020926U (en) * 1997-11-28 1999-06-25 양재신 Cushioning airbag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980065955A (en) * 1997-01-17 1998-10-15 강효동 In-vehicle safety equipment
KR19990020926U (en) * 1997-11-28 1999-06-25 양재신 Cushioning airbag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011034315A3 (en) * 2009-09-16 2011-08-04 Hyun Jeong Shim Air bag device
KR101015574B1 (en) * 2010-10-11 2011-02-17 (주)청도산업 Auto desk

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