KR0157813B1 - Energy absorbing device for a vehicle seat belt - Google Patents
Energy absorbing device for a vehicle seat beltInfo
- Publication number
- KR0157813B1 KR0157813B1 KR1019950063942A KR19950063942A KR0157813B1 KR 0157813 B1 KR0157813 B1 KR 0157813B1 KR 1019950063942 A KR1019950063942 A KR 1019950063942A KR 19950063942 A KR19950063942 A KR 19950063942A KR 0157813 B1 KR0157813 B1 KR 0157813B1
- Authority
- KR
- South Korea
- Prior art keywords
- seat belt
- tongue plate
- protection device
- housing
- chest
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
-
- 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
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0044—Chest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R2022/1812—Connections between seat belt and buckle tongue
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
시트벨트에 흉부보호장치를 형성하여 시트벨트 착용자들이 충돌사고시나 긴급사태 발생시 시트벨트에 의한 흉부손상을 경감시키기 위함이다.The purpose of the present invention is to form a chest protection device on the seat belt so that seat belt wearers can alleviate chest damage caused by the seat belt in the event of a crash or an emergency.
시트벨트(30)가 상부 앵커브래킷(40)에 걸어져 일단이 이머젼시 로킹 리트렉터(50)에 고정되고, 타단이 하부 앵커브래킷(60)에 연결되어, 센터필라에 고정됨과 동시에 흉부보호장치(20)의 벨트고리(21)가 개재되고, 상기 흉부보호장치(20)에 내설된 텅플레이트(10)가 시트의 일측에 고정된 시트벨트 버클(70) 잠금, 해제 가능하게 되어진 구성이며, 상기의 흉부보호장치(20)에는 텅플레이트 하우징(20)이 형성되어있고, 상기 텅플레이트 하우징(20)내부에 텅플레이트(10)가 안착되고, 텅플레이트(10)의 움직임을 제한하는 저항체인 인서트프레임(22)에 세어핀(22a)이 일정간격으로 착설되어진 인서트프레임(22)이 텅플레이트 하우징(20)에 안착되어 있으며, 상기 텅플레이트 하우징(20)을 상부(1)와 하부뚜껑(2)들을 각각에 형성된 고정볼트구멍(3) (4) (5)에 의해 볼트체결되어, 상기 하우징(20)에 뚜껑이 닫혀지는 구성이다.Seat belt 30 is hooked to the upper anchor bracket 40, one end is fixed to the emergency locking retractor 50, the other end is connected to the lower anchor bracket 60, fixed to the center pillar and at the same time chest protection device The belt ring 21 of 20 is interposed, the tongue plate 10 in the chest protection device 20 is configured to lock, release the seat belt buckle 70 is fixed to one side of the seat, Tongue plate housing 20 is formed in the chest protection device 20, the tongue plate 10 is seated inside the tongue plate housing 20, the resistance to limit the movement of the tongue plate 10 The insert frame 22 in which the insertion pin 22a is installed at a predetermined interval on the insert frame 22 is seated on the tongue plate housing 20, and the tongue plate housing 20 is placed on the upper part 1 and the lower lid ( 2) bolted by fixing bolt holes (3) (4) (5) formed in each A configuration where the lid is closed on the housing 20.
Description
제1도는 본 발명의 일실시예의 사시도.1 is a perspective view of one embodiment of the present invention.
제2도는 본 발명 요부의 구조도.2 is a structural diagram of the main part of the present invention.
제3도는 종래 시트벨트의 작동상태도.3 is an operating state of a conventional seat belt.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 텅플레이트 1 : 상부뚜껑10: tongue plate 1: upper lid
11 : 버클홈 2 : 하부뚜껑11: buckle groove 2: lower lid
20 : 텅플레이트 하우징 3 : 상부뚜껑고정20: tongue plate housing 3: upper lid fixing
21 : 벨트고리 4 : 하부뚜껑 고정볼트구멍21: belt ring 4: lower lid fixing bolt hole
22 : 저항체 인서트 5 : 텅하우징 뚜껑 고정볼트 구멍22: resistor insert 5: tongue housing lid fixing bolt hole
22a : 세어핀 22b : 세어핀홈22a: shear pin 22b: shear pin groove
30 : 시트벨트 40 : 앵커브래킷30: seat belt 40: anchor bracket
50 : 이머젼시 로킹 리트렉터 70 : 버클50: Emergency Locking Retractor 70: Buckle
본 발명은 차량의 흉부가 보호되는 시트벨트에 관한 것으로, 특히 차량의 충돌시나 긴급사태 발생시의 시트벨트 착용자의 가슴을 보호하게 하는, 시트벨트의 흉부보호장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to seat belts in which the chest of a vehicle is protected, and more particularly to a chest protection device for seat belts that protects the chest of a seat belt wearer in the event of a vehicle crash or emergency.
차량의 시트벨트는 승객을 시트에 고정시키기 위한 벨트로, 세계적인 시트벨트의 추세가 차량 주행시에는 의무적으로 시트벨트를 착용하도록 되어 있어서, 운전조작에 불편함이 없고, 긴급시에는 확실하게 승객을 보호하는 것이 요구되고 있다.The seat belt of the vehicle is a belt for securing the passenger to the seat, and the trend of the global seat belt is that mandatory seat belts are worn when driving the vehicle, so there is no inconvenience in driving operation, and it protects the passengers in an emergency. It is required to do it.
또한, 시트벨트는 승객을 지지하는 점수에 따라서 2점식에서 6점식까지 있으며, 안전을 고려하면 3점식 이상의 장비가 바람직하다.In addition, the seat belt is from 2 to 6 points depending on the number of points to support the passenger, in consideration of safety, more than three-point equipment is preferred.
제3도에 도시된 바와 같이 3점식 시트벨트로써 승객의 안전을 위해 착용되는 종래방식의 시트벨트가 상부 앵커브래킷(40)에 걸어져 일단이 이머젼시 로킹 리트렉터(50)에 고정되고, 타단이 하부 앵커브래킷(60)에 연결되어, 센터필라에 고정됨과 동시에 텅플레이트(10)가 개재되어 시트의 일측에 고정된 시트벨트 버클(70)에 잠금, 해제가능하게 되어 있는 시트벨트(30)가 시트벨트 착용자의 흉부와 허리부분에서 상기 시트벨트 착용자를 지지하여 힘이 집중하도록 형성되어져, 충돌사고나 긴급사태 발생시 시트벨트 착용자들의 흉부손상이 크게 나타나는 문제가 있었다.As shown in FIG. 3, the conventional seat belt worn as a three-point seat belt is fastened to the upper locking bracket 40 so that one end thereof is fixed to the emergency locking retractor 50, and the other end thereof. It is connected to the lower anchor bracket 60, the seat belt 30 is fixed to the center pillar and at the same time the tongue plate 10 is interposed to lock and release the seat belt buckle 70 fixed to one side of the seat. Is formed to support the seat belt wearer in the chest and waist portion of the seat belt wearer so that the force is concentrated, there is a problem that the chest damage of the seat belt wearers appear large in a crash or emergency.
본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위해 창안된 것이다.The present invention has been devised to solve the above problems of the prior art.
그 목적은 시트벨트에 흉부보호장치를 형성하여 시트벨트 착용자들이 충돌사고시나 긴급사태 발생시 시트벨트에 의한 흉부손상을 경감시키기 위함이다.The purpose is to form a chest protector on the seat belt so that seat belt wearers can alleviate chest damage caused by the seat belt in the event of a crash or an emergency.
상기와 같은 목적을 구현하기 위한 본 발명의 구성은 시트벨트가 상부 앵커브래킷에 걸어져 일단이 이머젼시 로킹 리트렉터에 고정되고, 타단이 하부 앵커브래킷에 연결되어, 센터필라에 고정됨과 동시에 흉부보호장치의 벨트고리가 개재되고, 상기 흉부보호장치에 내설된 텅플레이트가 시트의 일측에 고정된 시트벨트 버클에 잠금, 해제 가능하게 되어진 구성이며, 상기의 흉부보호장치에는 텅플레이트 하우징(20)이 형성되고, 상기 텅플레이트 하우징내부에 텅플레이트가 안착되고, 텅플레이트의 움직임을 제한하는 저항체 인서트에 형성된 세어핀홈에 세어핀이 일정간격으로 형성된 저항체 인서트가 텅플레이트 하우징에 안착되어 있으며, 상기 텅플레이트 하우징을 상부와 하부뚜껑들을 각각에 형성된 고정볼트구멍에 의해 볼트체결되어, 상기 하우징에 뚜껑이 닫혀지는 구성이다.The configuration of the present invention for achieving the above object is that the seat belt is fastened to the upper anchor bracket, one end is fixed to the emergency locking retractor, the other end is connected to the lower anchor bracket, fixed to the center pillar and at the same time protect the chest The belt ring of the device is interposed, the tongue plate in the chest protection device is configured to be locked and unlocked to the seat belt buckle fixed to one side of the seat, the chest protection device in the tongue plate housing 20 The resistor plate is formed in the tongue plate housing, and a resistor insert having sera pins formed at a predetermined interval in the shear pin groove formed in the resistor insert for restricting the movement of the tongue plate is seated in the tongue plate housing. The housing is bolted by fixing bolt holes formed in the upper and lower lids, respectively, The lid is closed on the housing.
상기 구성에서 흉부보호장치는 내설된 텅플레이트가 버클홈에 의해 버클과 잠금상태가 되고 텅플레이트 하우징의 벨트고리에 연결된 벨트에 의해서 당겨지게 되면, 상기의 당겨지는 힘에 따라서 흉부보호장치내부의 세어핀이 파단되면서 충격흡수작용을 하게되고, 따라서 시트벨트 착용자의 흉부손상이 예방된다.In this configuration, the chest protector is counted inside the chest protector according to the pulling force when the tongue plate is locked by the buckle groove and is pulled by the belt connected to the belt ring of the tongue plate housing. As the pin breaks, it absorbs shock and thus prevents damage to the chest of the seat belt wearer.
이하, 발명의 바람직한 일실시예를 첨부된 도면에 의거 상세히 설명하기로 한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
본 발명의 설명에서 종래와 동일 또는 동등부분은 같은 도면부호로 표기하여 설명한다.In the description of the present invention, the same or equivalent parts as in the prior art will be described with the same reference numerals.
제1도는 본 발명의 일실시예의 사시도이도, 제2도는 본 발명 요부의 구조도이다.1 is a perspective view of an embodiment of the present invention, Figure 2 is a structural diagram of the main part of the present invention.
제1도 및 제2도에 도시된 바와 같이 본 발명 시트벨트의 흉부보호장치는 시트벨트(30)가 상부 앵커브래킷(40)에 걸어져 일단이 이머젼시 로킹 리트렉터(50)에 고정되고, 타단이 하부 앵커브래킷(60)에 연결되어, 센터필라에 고정됨과 동시에 흉부보호장치(20)의 벨트고리(21)가 개재되고, 상기 흉부보호장치(20)에 내설된 텅플레이트(10)가 시트의 일측에 고정된 시트벨트 버클(70)에 잠금, 해제 가능하게 되어진 구성이며, 상기의 흉부보호장치(20)에는 텅플레이트 하우징(20)이 형성되어 있고, 상기 텅플레이트 하우징(20)내부에 텅플레이트(10)가 안착되고, 텅플레이트(10)의 움직임을 제한하는 저항체 인서트(22)에 세어핀홈(22b)이 형성되고, 상기 홈세어핀 핀들이 일정간격으로 형성된 저항체 인서트(20a)가 텅플레이트 하우징(20)에 안착되어 있으며, 상기 텅플레이트 하우징(20)을 상부(1)와 하부뚜껑(2)들을 각각에 형성된 고정볼트구멍(3) (4) (5)에 의해 볼트체결되어, 상기 하우징(20)에 뚜껑이 닫혀지는 구성이다.As shown in FIGS. 1 and 2, the chest protection device of the seat belt of the present invention is fixed to the emergency locking retractor 50 with one end of the seat belt 30 hooked on the upper anchor bracket 40, The other end is connected to the lower anchor bracket 60, is fixed to the center pillar and at the same time the belt ring 21 of the chest protection device 20 is interposed, the tongue plate 10 in the chest protection device 20 is The seat belt buckle 70 fixed to one side of the seat is configured to be lockable, releaseable, the chest protection device 20 is formed with a tongue plate housing 20, the tongue plate housing 20 inside The tongue plate 10 is seated thereon, and a serpin groove 22b is formed in the resistor insert 22 that restricts the movement of the tongue plate 10, and the resistor insert 20a having the groove shear pin pins formed at regular intervals. Is seated on the tongue plate housing 20, and the tongue play The fastening bolt by the housing 20 to the upper (1) and a fixing bolt hole formed in each of the lower cap (2) (3) (4) (5), a configuration where the lid is closed on the housing 20.
이상의 구성에서 본 발명 시트벨트의 흉부보호장치는 시트벨트의 텅플레이트를 흉부보호장치 하우징에 내설하고, 상기 하우징(텅플레이트 하우징)에 텅플레이트 움직임을 제한하는 기능으로써 저항체인 서트를 부설하여 텅플레이트와 상기 하우징의 시트벨트고리가 충돌사고나 긴급사항 발생시 당겨지게되면 당겨지는 강도에 따라 저항체인 서어트가 파단되면서, 상기 보호장치에서 충격흡수가 이루어져 시트벨트 착용자에 대한 시트벨트의 하중이 집중되는 흉부와 허리에 충격을 경감시키는 작용을 하여 흉부보호 작용효과가 있다.In the above configuration, the chest protection device of the seat belt of the present invention instructs the tongue plate of the seat belt in the chest protection device housing, and installs the resistance chain seat as a function of restricting the tongue plate movement in the housing (the tongue plate housing). When the seat belt ring of the housing is pulled in the event of a crash or an emergency, the resistance chain is broken according to the strength of the pull, and the shock absorbing is made in the protective device to concentrate the load of the seat belt on the seat belt wearer. It acts to reduce the impact on the chest and lower back and has a protective effect.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950063942A KR0157813B1 (en) | 1995-12-29 | 1995-12-29 | Energy absorbing device for a vehicle seat belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950063942A KR0157813B1 (en) | 1995-12-29 | 1995-12-29 | Energy absorbing device for a vehicle seat belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970039749A KR970039749A (en) | 1997-07-24 |
| KR0157813B1 true KR0157813B1 (en) | 1998-11-16 |
Family
ID=19446738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950063942A KR0157813B1 (en) | 1995-12-29 | 1995-12-29 | Energy absorbing device for a vehicle seat belt |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0157813B1 (en) |
-
1995
- 1995-12-29 KR KR1019950063942A patent/KR0157813B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970039749A (en) | 1997-07-24 |
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