KR970041134A - Front frame structure with increased collision energy absorption - Google Patents

Front frame structure with increased collision energy absorption Download PDF

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Publication number
KR970041134A
KR970041134A KR1019950058407A KR19950058407A KR970041134A KR 970041134 A KR970041134 A KR 970041134A KR 1019950058407 A KR1019950058407 A KR 1019950058407A KR 19950058407 A KR19950058407 A KR 19950058407A KR 970041134 A KR970041134 A KR 970041134A
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KR
South Korea
Prior art keywords
front frame
inner front
outer front
frame structure
shape
Prior art date
Application number
KR1019950058407A
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Korean (ko)
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KR100286923B1 (en
Inventor
김진문
Original Assignee
한승준
기아자동차 주식회사
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Application filed by 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019950058407A priority Critical patent/KR100286923B1/en
Publication of KR970041134A publication Critical patent/KR970041134A/en
Application granted granted Critical
Publication of KR100286923B1 publication Critical patent/KR100286923B1/en

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Classifications

    • 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
    • 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
    • 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)
  • Body Structure For Vehicles (AREA)

Abstract

본 발명은 정면충돌시 충돌에너지를 흡수하는 프런트프레임 구조에 관한 것이다.The present invention relates to a front frame structure that absorbs collision energy during frontal collision.

차체에 결합되는 아우터 프런트프레임과, 상기 아우터 프런트프레임 내부에 결합되는 지탱부 및 벨로즈부와, 상기 아우터 프런트프레임에 형성된 사각구멍에 삽입되는 인너 프런트프레임과, 상기 인너 프런트프레임 및 아우터 프런트프레임에 형성된 사각구멍에 삽입되는 인너 프런트프레임과, 상기 인너 프런트프레임 및 아우터 프런트프레임에 형성된 구멍에 삽입되는 테이퍼핀으로 구성된다.An outer front frame coupled to the vehicle body, a support portion and a bellows portion coupled to the inner front frame, an inner front frame inserted into a square hole formed in the outer front frame, and the inner front frame and the outer front frame An inner front frame inserted into the formed square hole, and a tapered pin inserted into the hole formed in the inner front frame and the outer front frame.

이렇게 함으로써, 정면충돌시 발생하는 충돌에너지를 잘 흡수할 수 있다.By doing so, the collision energy generated at the time of frontal collision can be absorbed well.

Description

충돌에너지 흡수능력이 증가된 프런트프레임 구조Front frame structure with increased collision energy absorption

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

제1도는 종래의 정면충돌에너지 흡수구조를 도시한 단면도,1 is a cross-sectional view showing a conventional front impact energy absorption structure,

제2도는 본 발명의 실시예에 따른 정면충돌에너지 흡수구조를 도시한 단면도,2 is a cross-sectional view showing a frontal impact energy absorption structure according to an embodiment of the present invention,

제3도는 본 발명의 실시예에 따른 아우터 프런트프레임의 평면도로서,3 is a plan view of the outer front frame according to an embodiment of the present invention,

제3a도는 상부면 종단을 표시한 평면도,Figure 3a is a plan view showing the upper surface end,

제3b도는 하부면 종단을 표시한 평면도.Figure 3b is a plan view showing the bottom surface termination.

Claims (2)

차체에 결합되는 아우터 프런트프레임과, 상기 아우터 프런트프레임 내부에결합되는 지탱부 및 벨로즈부와, 상기 아우터 프런트프레임에 형성된 사각구멍에 삽입되는 인너 프런트프레임과, 상기 인너 프런트프레임 및 아우터 프런트프레임에 형성된 구멍에 삽입되는 테이퍼핀으로 구성되는 것을 특징으로 하는 프런트프레임 구조.An outer front frame coupled to the vehicle body, a support portion and a bellows portion coupled to the inner front frame, an inner front frame inserted into a square hole formed in the outer front frame, and the inner front frame and the outer front frame. Front frame structure, characterized in that consisting of a tapered pin inserted into the formed hole. 제 1 항에 있어서, 상기 아우터 프런트프레임(31)은 중앙에서 관통되어 형성된 사각구멍 및 상부면과 하부면의 종단 중앙에서 다수개의 원이 접속된 모양으로 각각 1개씩 형성된 슬라이더홈(32,33)을 포함하는 직사각기둥으로 형성되고, 상기 이너 프런트프레임(21)은 장방형으로 형성된 결합판(23)과, 상기 결합판(23)의 외곽에서 직각으로 연장되어, 중아에서 형성된 개구부 및 상부면과 하부면의 중아에서 각각 1개씩 형성된 삽입구멍(24,25)을 포함하는 직사각기중으로 형성된수직부(22)로 구성되고, 상기 벨로즈부(41)는 하부종단에서 직각으로 연장된 부분이 형성된 원통형의 다리부(42)와, 상기 다리부(42)로부터 굴곡을 이루며 연장되어 보다 큰 반경으로 형성된 주름부(430로 구성되고, 상기 지탱부(51)는 장방형으로 형성된 몸통부(52)와, 상기 몸통부(52)의 중앙으로부터 직각으로 연장되어 원기둥형으로 형성된 헤드부(53)로 구성되고, 상기 테이프핀(34)은 상부의 반경이 하부의 반경보다 작은 원기둥으로 형성되는 것을 특징으로 하는 프런트프레임 구조.According to claim 1, wherein the outer front frame 31 is a slider groove (32, 33) each formed in the shape of a plurality of circles connected in the shape of a square hole formed through the center and the end center of the upper surface and the lower surface The inner front frame 21 has a rectangular coupling plate 23 formed in a rectangular shape and extends at a right angle from the outside of the coupling plate 23, and has an opening and an upper surface and a lower surface formed in the middle child. It consists of a vertical portion 22 formed in a rectangular shape including an insertion hole (24, 25) formed in each of the middle of the surface, the bellows portion 41 is a cylindrical shape having a portion extending at right angles from the lower end The leg portion 42 and the pleat portion 430 formed to have a larger radius extending from the leg portion 42 and bent, the support portion 51 is formed in a rectangular body portion 52, Of the trunk portion 52 It extends from a right angle and composed of a head portion 53 formed in a cylindrical shape, the tape pin 34 has a front frame structure which is characterized in that the radius of the top is formed as a small cylinder than the lower radius. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950058407A 1995-12-27 1995-12-27 Structure for reinforcing front frame of vehicle KR100286923B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950058407A KR100286923B1 (en) 1995-12-27 1995-12-27 Structure for reinforcing front frame of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950058407A KR100286923B1 (en) 1995-12-27 1995-12-27 Structure for reinforcing front frame of vehicle

Publications (2)

Publication Number Publication Date
KR970041134A true KR970041134A (en) 1997-07-24
KR100286923B1 KR100286923B1 (en) 2001-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950058407A KR100286923B1 (en) 1995-12-27 1995-12-27 Structure for reinforcing front frame of vehicle

Country Status (1)

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KR (1) KR100286923B1 (en)

Also Published As

Publication number Publication date
KR100286923B1 (en) 2001-04-16

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