KR970015260A - Shock absorber of car bumper - Google Patents

Shock absorber of car bumper Download PDF

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Publication number
KR970015260A
KR970015260A KR1019950033210A KR19950033210A KR970015260A KR 970015260 A KR970015260 A KR 970015260A KR 1019950033210 A KR1019950033210 A KR 1019950033210A KR 19950033210 A KR19950033210 A KR 19950033210A KR 970015260 A KR970015260 A KR 970015260A
Authority
KR
South Korea
Prior art keywords
connecting member
bumper
impact
guide
groove
Prior art date
Application number
KR1019950033210A
Other languages
Korean (ko)
Other versions
KR0140769B1 (en
Inventor
황준연
Original Assignee
김태구
대우자동차 주식회사
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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950033210A priority Critical patent/KR0140769B1/en
Publication of KR970015260A publication Critical patent/KR970015260A/en
Application granted granted Critical
Publication of KR0140769B1 publication Critical patent/KR0140769B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/152—Front or rear frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vibration Dampers (AREA)

Abstract

본 발명은 자동차 범퍼의 장착구조에 관한 것으로 특히 범퍼에 가해지는 충격을 좀더 완화시켜 주기 위해 임펙트 빔이 충격에 반응하여 움직이고 그 움직임을 완화시켜 범퍼에 전달되는 충격을 줄여주기 위하여 범퍼 측 임펙트 빔의 안쪽에 돌설되어 범퍼를 차체에 연결하는 연결부재와, 상기 연결부재를 안내하기 위해 가이드홈을 갖는 자체측 론지에 최소한 지정된 위치에서 충격력에 의해 연결부재가 반응하여 움직일 수 있도록 연결부재의 볼트 고정포인트를 변화시키고 소정의 이동영역을 형성하기 위해 론지 가이드홈에 형성된 연결부재 이동홈과, 상기 이동홈을 통해 볼트 고정포인트가 변화되면서 론지 가이드홈을 따라 밀려들어 오는 연결부재의 단부를 단계적으로 저지하는 저지판을 적어도 1개 이상으로 론지 가이드 벽면상에 돌출시켜 임펙트 빔의 충격을 완화시키는 자동차 범퍼의 충격완화장치를 제공한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of an automobile bumper. In particular, the impact beam moves in response to the impact to further alleviate the impact applied to the bumper, and in order to reduce the impact transmitted to the bumper by mitigating the movement of the bumper side impact beam. Bolting point of the connecting member so that the connecting member protrudes inward and connects the bumper to the vehicle body, and the connecting member reacts by the impact force at least at a designated position on its own side groove having a guide groove to guide the connecting member. And a connecting member moving groove formed in the long guide guide groove and the end of the connecting member pushed along the long guide groove as the bolt fixing point is changed through the moving groove in order to change the shape and form a predetermined moving area. At least one stop plate protrudes on the long guide wall It will provide a shock-absorbing device for an automobile bumper to soften the impact of the beam tree.

Description

자동차 범퍼의 충격 완화 장치Shock absorber of car bumper

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명의 실시예에 따른 범퍼 장착 상태를 설명하기 위한 도면,3 is a view for explaining a bumper mounting state according to an embodiment of the present invention,

제4도는 제3도의 분해 사시도,4 is an exploded perspective view of FIG.

제5도는 본 발명의 실시예에서 범퍼에 전달되는 충격에 의해 나타나는 임펙트 빔의 위치변위를 보인 도면,5 is a view showing the displacement of the impact beam caused by the impact transmitted to the bumper in the embodiment of the present invention,

제6도는 본 발명의 다른 실시예를 보인 도면,6 is a view showing another embodiment of the present invention,

제7도는 본 발명의 또 다른 실시예를 보인 도면.7 is a view showing another embodiment of the present invention.

Claims (4)

범퍼 측 임펙트 빔의 안쪽에 돌설되어 범퍼를 차체에 연결하는 연결부재와, 상기 연결부재를 안내하기 위해 가이드홈을 갖는 자체측 론지에 취소한 지정된 위치에서 충격력에 의해 연결부재가 반응하여 움직일 수 있도록 연결부재의 볼트 고정포인트를 변화시키고 소정의 이동영역을 형성하기 위해 론지 가이드홈에 형성된 연결부재 이동홈과, 론지 가이드 벽면상에 돌출되어서, 상기 이동홈을 통해 볼트 고정포인트가 변화되면서 론지 가이드홈을 따라 밀려들어 오는 연결부재의 단부를 단계적으로 저지하기 위한 적어도 1개 이상의 저지판을 포함하는 것을 특징으로 하는 자동차 범퍼의 충격완화장치.A connection member protruding inside the bumper side impact beam and connecting the bumper to the vehicle body, and the connecting member reacts by the impact force at a designated position canceled on its own side paper with a guide groove to guide the connecting member. The connection member moving groove formed in the long guide guide groove and the long guide guide wall are formed to change the bolt fixing point of the connecting member and form a predetermined movement area, so that the bolt fixing point is changed through the moving groove. Shock absorbing device of the bumper of the vehicle, characterized in that it comprises at least one or more stop plates for stepwise blocking the end of the connection member coming along. 제1항에 있어서, 상기 연결부재 이동홈은 수직, 수평 어느 한 방향으로 대칭이거나 수평, 수직 방향에 모두 형성되는 것을 특징으로 하는 자동차 범퍼의 충격완화장치.The shock absorbing device of claim 1, wherein the connecting member moving grooves are symmetrical in one of the vertical and horizontal directions, or are formed in both the horizontal and vertical directions. 제1항에 있어서, 상기 저지판은 양방향 대칭 또는 비대칭적으로 형성된 것을 특징으로 하는 자동차 범퍼의 충격완화장치.The shock absorber of claim 1, wherein the stopping plate is formed bidirectionally symmetrically or asymmetrically. 제1항 또는 제3항에 있어서, 저지판의 설정각도가 곧지 않고 벽면쪽을 지향하도록 된 것을 특징으로 하는 자동차 범퍼의 충격완화장치.4. The shock absorber of claim 1 or 3, wherein the set angle of the stopper plate is directed to the wall surface rather than straight. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950033210A 1995-09-30 1995-09-30 Shock-absorbing system for vehicle bumper KR0140769B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950033210A KR0140769B1 (en) 1995-09-30 1995-09-30 Shock-absorbing system for vehicle bumper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950033210A KR0140769B1 (en) 1995-09-30 1995-09-30 Shock-absorbing system for vehicle bumper

Publications (2)

Publication Number Publication Date
KR970015260A true KR970015260A (en) 1997-04-28
KR0140769B1 KR0140769B1 (en) 1998-10-15

Family

ID=19428729

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950033210A KR0140769B1 (en) 1995-09-30 1995-09-30 Shock-absorbing system for vehicle bumper

Country Status (1)

Country Link
KR (1) KR0140769B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130018690A (en) * 2010-03-16 2013-02-25 사빅 이노베이티브 플라스틱스 아이피 비.브이. Plastically deformable spring energy management systems and methods for making and using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100551542B1 (en) * 2004-08-11 2006-02-13 현대모비스 주식회사 Mounting structure for a bump rail of a front end carrier for a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130018690A (en) * 2010-03-16 2013-02-25 사빅 이노베이티브 플라스틱스 아이피 비.브이. Plastically deformable spring energy management systems and methods for making and using the same

Also Published As

Publication number Publication date
KR0140769B1 (en) 1998-10-15

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