KR0173388B1 - Shock absorbing device for a car door - Google Patents

Shock absorbing device for a car door Download PDF

Info

Publication number
KR0173388B1
KR0173388B1 KR1019960042092A KR19960042092A KR0173388B1 KR 0173388 B1 KR0173388 B1 KR 0173388B1 KR 1019960042092 A KR1019960042092 A KR 1019960042092A KR 19960042092 A KR19960042092 A KR 19960042092A KR 0173388 B1 KR0173388 B1 KR 0173388B1
Authority
KR
South Korea
Prior art keywords
door
impact
inner panel
impact beam
bracket
Prior art date
Application number
KR1019960042092A
Other languages
Korean (ko)
Other versions
KR19980022808A (en
Inventor
이영무
Original Assignee
양재신
대우자동차주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 양재신, 대우자동차주식회사 filed Critical 양재신
Priority to KR1019960042092A priority Critical patent/KR0173388B1/en
Publication of KR19980022808A publication Critical patent/KR19980022808A/en
Application granted granted Critical
Publication of KR0173388B1 publication Critical patent/KR0173388B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0423—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure
    • B60J5/0425—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure the elements being arranged essentially horizontal in the centre of the lower door structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0452—Reinforcement elements including foams or expanded materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/048—Doors arranged at the vehicle sides characterised by the material
    • 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
    • B60R2021/0002—Type of accident
    • B60R2021/0006—Lateral collision

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

본 발명의 목적은 자동차의 측면 충돌시 탑승자에게 전달되는 충격을 완화하기 위해 도어 내부에 설치되는 충격 완충부재에 관한 것으로서, 더욱 상세하게는 도어의 이너 패널에 가로방향으로 장착되는 임팩트 빔 양끝단에 형성된 임팩트 빔 브래킷과 이 이너 패널 외측으로 완충부재를 결합하여 측면 충돌에 대한 충격에너지를 흡수 완화시켜 차실내의 탑승자를 보다 안전하게 보호할 수 있도록 한 자동차 도어용 충격 완충부재에 관한 것이다.An object of the present invention is to provide an impact buffering member installed inside a door to mitigate an impact transmitted to a passenger in a side collision of an automobile, and more particularly to an impact buffering member installed at both ends of an impact beam horizontally mounted on an inner panel of a door And more particularly to an impact buffer member for an automotive door that can absorb shock energy for side collision by coupling the impact beam bracket formed outside the inner panel to a buffer member to more safely protect the passenger in the passenger compartment.

본 발명의 구성은 자동차 도어(21)의 도어 이너 패널(12)에 장착되는 임팩트 빔(10) 양끝단에 임팩트 빔 브래킷(17)을 형성하고 도어 이너 패널(12)과 도어 아우트 패널(13) 사이에 완충부재(11)를 협지하며, 상기 도어 이너 패널(12)의 내·외측으로 설치된 임팩트 빔 브래킷(17)과 완충부재(11)를 볼트(18)(18')로써 고정 체결한 것이다.The configuration of the present invention is characterized in that an impact beam bracket 17 is formed at both ends of the impact beam 10 mounted on the door inner panel 12 of the automotive door 21 and the door inner panel 12 and the door outer panel 13, And the impact beam bracket 17 and the cushioning member 11 installed on the inner and outer sides of the door inner panel 12 are clamped with bolts 18 and 18 ' .

Description

자동차 도어용 충격 완충부재Shock absorbing member for automobile door

도 1 은 본 발명이 적용되는 자동차의 일측면 예시도1 is a side view of an automobile to which the present invention is applied;

도 2 는 본 발명의 완충부재 사시도2 is a perspective view of a shock absorber according to the present invention

도 3 은 본 발명의 결합상태 단면예시도3 is a cross-sectional exemplary view

도면의 주요부분에 대한 부호의 설명DESCRIPTION OF THE REFERENCE NUMERALS

10 : 임팩트 빔 11 : 완충부재10: Impact beam 11: Buffer member

12 : 도어 이너 패널 13 : 도어 아우트 패널12: Door inner panel 13: Door outer panel

14 : 완충부 15 : 완충부 브래킷14: Buffer 15: Buffer Bracket

16 : 완충 스프링 17 : 임팩트 빔 브래킷16: buffer spring 17: impact beam bracket

18 18' : 볼트 20 20' : 볼트 체결구18 18 ': bolt 20 20': bolt fastener

21 : 도어21: Door

본 발명은 자동차의 측면 충돌시 탑승자에게 전달되는 충격을 완화하기 위해 도어 내부에 설치되는 충격 완충부재에 관한 것으로서, 더욱 상세하게는 도어의 이너 패널에 가로방향으로 장착되는 임팩트 빔 양끝단에 형성된 임팩트 빔 브래킷과 이너 패널 외측으로 완충부재를 결합하여 측면 충돌에 대한 충격에너지를 흡수 완화시켜 차실내의 탑승자를 보다 안전하게 보호할 수 있도록 한 자동차 도어용 충격 완충부재에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a shock absorbing member installed inside a door to mitigate an impact transmitted to a passenger in a side collision of an automobile, and more particularly, And more particularly, to a shock absorbing member for an automotive door, which can more securely protect a passenger in a passenger compartment of a vehicle by absorbing impact energy absorbed by side collision by coupling a beam bracket and a buffer member to the outside of the inner panel.

일반적으로 임팩트 빔(IMPACT BEAM)은 자동차의 측면 충돌에 대한 도어의 강도를 확보하기 위하여 도어 내부에 가로방향으로 장착되는 보강재를 말하고, 사이드 빔(SIDE BEAM)이라고도 불리우며, 상기 도어 강도(DOOR STRENGRH)는 자동차의 측면 충돌 사고로 사이드 도어가 차실내에 침입하는 것을 방지하기 위하여 도어에 요구되는 강도를 말한다.BACKGROUND ART In general, an impact beam refers to a reinforcing material mounted in a lateral direction inside a door to secure the strength of a door to a side collision of an automobile. Also called a side beam, Refers to the strength required for the door to prevent the side door from entering the passenger compartment due to a side collision of the vehicle.

종래에는 상기와 같이 자동차의 측면 충돌사고시 탑승자를 보다 안전하게 보호할 수 있도록 임팩트 빔 또는 임팩트 바가 여러 가지 개발되고 실차에 적용하여 상용되고 있는데, 이러한 임팩트 빔은 단순히 양단부가 도어 이어 패널에 용접되어 고정되는 임팩트 빔 브래킷에 고정되는 구조로써, 자동차의 측면 충돌 사고시 도어 아우트 패널이 차실내로 진입하는 것을 최소화하는 장점은 있으나, 자동차의 측면 충돌에 따른 효과적인 충격흡수완화 및 충격을 저감시키는 기능은 구비하지 못하여 자동차에 탑승한 승객을 보다 안전하게 보호할 수 없는 등의 문제점이 있었다.Conventionally, as described above, various impact beams or impact bars have been developed and applied to actual vehicles in order to more safely protect the passenger in the event of a side collision of the vehicle. The impact beam is simply welded to the door ear panel and fixed It is advantageous in that the door outer panel is minimized in the event of a side collision of an automobile. However, since it does not have a function of reducing impact absorption and impact reduction due to side collision of an automobile There is a problem that it is impossible to safely protect passengers aboard the vehicle.

본 발명은 자동차 도어의 이너 패널에 가로방향으로 장착되는 임팩트 빔 양끝단에 임팩트 빔 브래킷과 이 이너 패널 외측으로 완충부재를 볼트로써 고정체결한 것으로 상기 완충부재는 완충부 브래킷과 다수의 완충홈을 형성하는 탄성고무 재질의 완충부를 형성하고 이 완충부 브래킷과 완충부 내부로 복수개의 완충 스프링을 설치함으로써 자동차의 측면 충돌에 대한 충격에너지를 흡수 완화시켜 차실내의 탑승자를 보다 안전하게 보호할 수 있도록 한 자동차 도어용 충격 완충부재를 제공함에 의해 달성된다.The present invention is characterized in that an impact beam is mounted on both ends of an impact beam horizontally mounted on an inner panel of an automobile door, and a buffer member is bolted to the outer side of the inner panel to form a cushion member bracket and a plurality of buffer grooves And a plurality of buffer springs are provided in the buffer part bracket and the buffer part to absorb the impact energy for side impact of the vehicle so as to protect the passenger in the car more safely And is provided by providing a shock absorbing member for an automotive door.

도 2 및 도 3 은 본 발명에 따른 자동차 도어용 충격 완충부재를 도시한 것으로서, 자동차 도어(21)의 이너 패널(12)에 장착되는 임팩트 빔(10) 양끝단에 임팩트 빔 브래킷(17)을 형성하고 도어 이너 패널(12)과 도어 아우트 패널(13) 사이에 완충부재(11)를 협지하며, 도어 이너 패널(12)의 내·외측으로 설치된 임팩트 빔 브래킷(17)과 완충부재(11)를 볼트(18)(18')로써 고정체결한다.2 and 3 show an impact buffering member for an automotive door according to the present invention. An impact beam bracket 17 is attached to both ends of an impact beam 10 mounted on an inner panel 12 of an automobile door 21 And an impact beam bracket 17 and an impact absorbing member 11 which are installed on the inner and outer sides of the door inner panel 12 and sandwich the shock absorbing member 11 between the door inner panel 12 and the door outer panel 13. [ Are fastened with bolts (18) and (18 ').

상기, 완충부재(11)는 다수의 완충홈(22)을 형성하는 탄성고무 재질의 완충부(14)와 완충부 브래킷(15)으로 형성되고, 이 완충부 브래킷(15)의 일측면 상하로 볼트 체결구(20)(20')를 천공하며, 상기 완충부(14)와 완충부 브래킷(15) 내부로 복수개의 완충 스프링(16)을 설치한다.The cushioning member 11 is formed of a cushioning portion 14 and a cushioning bracket 15 of an elastic rubber material forming a plurality of cushioning grooves 22, A plurality of buffer springs 16 are installed in the buffer part 14 and the buffer part bracket 15 by drilling the bolt fastening tools 20 and 20 '

상기, 완충부(14)는 탄성고무 재질로 형성하므로써 자동차의 측면 충돌시에 발생되는 충돌에너지를 1차적으로 일부 흡수하게 되고, 또한 계속되는 충돌에너지는 완충부(14)와 완충부 브래킷(15) 사이의 완충 스프링(16)으로써 흡수하게 된다. 도면중 미설명부호(19),(19')는 너트이다.Since the shock absorbing portion 14 is formed of an elastic rubber material, the impact energy generated at the side impact of the vehicle is primarily absorbed, and the subsequent impact energy is absorbed by the shock absorbing portion 14 and the shock absorbing bracket 15, And absorbed by the cushion spring 16 between them. In the drawings, reference numerals 19 and 19 'denote nuts.

본 발명은 자동차 도어(21)의 이너 패널(12)에 가로방향으로 장착되는 임팩트 빔(10) 양끝단에 형성된 임팩트 빔 브래킷(17)과 이 도어 이너 패널(12) 외측으로 완충부재(11)를 결합하여 측면 충돌에 대한 충격에너지를 흡수 완화시켜 차실내의 탑승자를 보다 안전하게 보호할 수 있는 매우 유용한 발명인 것이다.The present invention is characterized in that an impact beam bracket 17 formed at both ends of an impact beam 10 mounted transversely to an inner panel 12 of an automotive door 21 and a cushioning member 11 formed outside the door inner panel 12, So that the impact energy for the side collision can be absorbed and mitigated, so that the passenger in the passenger compartment can be protected more safely.

Claims (2)

자동차의 측면 충돌사고시 충격을 완화하는 완충부재에 있어서, 자동차 도어(21)의 도어 이너 패널(12)에 장착되는 임팩트 빔(10) 양끝단에 임팩트 빔 브래킷(17)을 형성하고 도어 이너 패널(12)과 도어 아우트 패널(13) 사이에 완충부재(11)를 협지하며, 상기 도어 이너 패널(12)의 내·외측으로 설치된 임팩트 빔 브래킷(17)과 완충부재(11)를 볼트(18)(18')로써 고정체결한 것을 특징으로 하는 자동차 도어용 충격 완충부재.An impact beam bracket (17) is formed at both ends of an impact beam (10) mounted on a door inner panel (12) of an automotive door (21) 12 and the door outer panel 13 and the impact beam bracket 17 and the shock absorbing member 11 installed on the inner and outer sides of the door inner panel 12 are fixed to the bolts 18, (18 '). The impact buffering member for an automotive door according to claim 1, 제 1 항에 있어서; 상기, 완충부재(11)는 다수의 완충홈(22)을 형성하는 탄성고무 재질의 완충부(14)와 완충부 브래킷(15)으로 형성되고, 이 완충부 브래킷(15)의 일측면 상하로 볼트 체결구(20)(20')를 천공하며, 상기 완충부(14)와 완충부 브래킷(15) 내부로 복수개의 완충 스프링(16)을 설치한 것을 특징으로 하는 자동차 도어용 충격 완충부재.The method of claim 1, further comprising: The cushioning member 11 is formed of a cushioning portion 14 and a cushioning bracket 15 of an elastic rubber material forming a plurality of cushioning grooves 22, And a plurality of buffer springs (16) are provided in the buffer part (14) and the buffer part bracket (15) by drilling the bolt fastening tools (20) and (20 ').
KR1019960042092A 1996-09-24 1996-09-24 Shock absorbing device for a car door KR0173388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960042092A KR0173388B1 (en) 1996-09-24 1996-09-24 Shock absorbing device for a car door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960042092A KR0173388B1 (en) 1996-09-24 1996-09-24 Shock absorbing device for a car door

Publications (2)

Publication Number Publication Date
KR19980022808A KR19980022808A (en) 1998-07-06
KR0173388B1 true KR0173388B1 (en) 1999-02-18

Family

ID=19475139

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960042092A KR0173388B1 (en) 1996-09-24 1996-09-24 Shock absorbing device for a car door

Country Status (1)

Country Link
KR (1) KR0173388B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506358B1 (en) * 2002-09-11 2005-08-05 현대모비스 주식회사 Heater controler assembly of automobile
KR101303984B1 (en) * 2006-10-30 2013-09-04 (주)엘지하우시스 Cross-bar Anti Rattle device of roof carrier for vehicles

Also Published As

Publication number Publication date
KR19980022808A (en) 1998-07-06

Similar Documents

Publication Publication Date Title
KR0173388B1 (en) Shock absorbing device for a car door
KR102329994B1 (en) A device for absorbing shock of a rear end collision
KR102315841B1 (en) A device for absorbing shock of a rear end collision
KR0158352B1 (en) Bumper supporting bracket for impact absorber
KR0144595B1 (en) Impact beam for vehicle door
KR0159160B1 (en) Impact absorption member for car door
KR0128691B1 (en) Mounting structure for a bumper guard
KR960005104Y1 (en) Elastic member for alleviating the impact of the impact beam of a car
KR200161593Y1 (en) Bumper for an automobile
KR0140206Y1 (en) Impact absorbing structure for vehicle bumper
KR0131508B1 (en) Door reinforcement structure
KR0171805B1 (en) Structure for reinforcing a side inner panel of an automobile
KR100189360B1 (en) Absorbing system of bumper supporting body for a vehicle
KR920003874Y1 (en) Bumper
KR0143644B1 (en) A bracket for reinforcing a front lingitudinal of an automobile
KR0125720Y1 (en) Combination structure of bumper for a vehicle
KR0160029B1 (en) Structure for absorbing shock of a body supporting the bumper of an automobile
KR0139596Y1 (en) Rear impact absorbing means of an automobile
KR200176262Y1 (en) Upper member for motor vehicle
KR200153098Y1 (en) Door impact beam
KR19980043540A (en) Car Front Bumper Mounting Structure
KR19980033262U (en) Automobile front side member reinforcement structure
KR19980047978A (en) Offset collision reinforcement structure of vehicle
KR19980039405U (en) Bumper with Shock Absorbing Structure
KR19980034425U (en) Door beam bracket reinforcement structure of automobile

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee