KR970041484A - Rear body rigidity reinforcement structure of automobile - Google Patents

Rear body rigidity reinforcement structure of automobile Download PDF

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Publication number
KR970041484A
KR970041484A KR1019950065075A KR19950065075A KR970041484A KR 970041484 A KR970041484 A KR 970041484A KR 1019950065075 A KR1019950065075 A KR 1019950065075A KR 19950065075 A KR19950065075 A KR 19950065075A KR 970041484 A KR970041484 A KR 970041484A
Authority
KR
South Korea
Prior art keywords
vehicle
rear frame
cross member
rigidity
rear body
Prior art date
Application number
KR1019950065075A
Other languages
Korean (ko)
Inventor
이호철
Original Assignee
한승준
기아자동차 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 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019950065075A priority Critical patent/KR970041484A/en
Publication of KR970041484A publication Critical patent/KR970041484A/en

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Abstract

본 발명은 자동차의 후방 차체 강성 보강 구조에 관한 것으로서, 보다 자세하게는, 후방 차체의 강성을 증가시켜 자동차의 측면 충돌시, 충돌 성능의 향상을 도모한 자동차의 후방 차체에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear body rigidity reinforcement structure of a motor vehicle. More particularly, the present invention relates to a rear body of a motor vehicle that has improved rigidity of the rear body to improve crash performance during side impact of the motor vehicle.

본 발명의 목적은 리어 프레임과 크로스 멤버와의 용접된 부분의 강성을 보강함으로써, 자동차의 충돌시에도 충분한 충돌 강성을 가지는 자동차 후방 차체의 강성 보강 구조를 제공하는데 있다.An object of the present invention is to provide a rigid reinforcement structure of a vehicle rear body having sufficient collision rigidity even in the event of a vehicle collision by reinforcing the rigidity of the welded portion between the rear frame and the cross member.

상기와 같은 목적을 달성하기 위하여, 본 발명은 자동차의 후방 하면 구조를 이루는 후방 플로어 패널과 상기 후방 플로어 패널의 양 사이드에 상호 대향하도록 설치되어, 자동차의 측면 구조를 이루는 리어 프레임(1)과 상기 리어 프레임(1)에 용접으로 연결되어 리어 프레임을 지지하는 크로스 멤버(2)로 구성된 자동차의 후방 차체 강성 보강 고조에 있어서, 상기 리어 프레임(1)과 크로스 멤버(2) 사이에는 리어 프레임과 크로스 멤버 간의 용접된 부분의 강서을 높이기 위해서 덧대는 임팩트 바(3)와 상기 임팩트 바를 리어 프레임과 크로스 멤버에 용접하기 위해 임팩트바의 양 끝단에 형성된 용접부를 포함하는 것을 특징으로 한다.In order to achieve the above object, the present invention is provided so that the rear floor panel constituting the rear lower surface of the vehicle and the opposite side of both sides of the rear floor panel, the rear frame 1 and the lateral structure of the vehicle In the rigidity reinforcement of the rear body of a vehicle composed of a cross member (2) welded to the rear frame (1) to support the rear frame, between the rear frame (1) and the cross member (2), In order to increase the strength of the welded portion between the member is characterized in that it comprises an impact bar (3) padded and welds formed at both ends of the impact bar for welding the impact bar to the rear frame and the cross member.

Description

자동차의 후방 차체 강성 보강 구조Rear body rigidity reinforcement structure of automobile

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

제1도는 종래 자동차의 후방 차체를 보인 평면도.1 is a plan view showing a rear body of a conventional vehicle.

제2도는 제1도의 A부분을 확대한 자동차의 측면 구조를 보인 사시도.2 is a perspective view showing a side structure of a vehicle in which the portion A of FIG. 1 is enlarged.

제3도는 본 발명의 실시에에 따른 자동차의 측면 구조를 보인 사시도.3 is a perspective view showing a side structure of a vehicle according to an embodiment of the present invention.

제4도는 본 발명의 실시예에 따른 자동차의 측면 구조를 보인 분해 사시도.Figure 4 is an exploded perspective view showing a side structure of a vehicle according to an embodiment of the present invention.

Claims (1)

자동차의 후방 하면 구조를 이루는 후방 플로어 패널과 상기 후방 플로어 패널의 양 사이드에 상호 대향하도록 설치되어, 자동차의 측면 구조를 이루는 리어 프레임과 상기 리어 프레임에 용접으로 연결되어 리어 프레임을 지지하는 크로스 멤버로 구성된 자동차의 후방 차체 강성 보강 구조에 있어서, 상기 리어 프레임과 크로스 멤버 사이에는 리어 프레임과 크로스 멤버 간의 용저된 부분의 강성을 높이기 의해서 덧대는 임팩트 바와 상기 임팩트 바를 리어 프레임과 크로스 멤버에 용접하기 위해 임팩트 바의 양 끝단에 형성된 용접부를 포함하는 것을 특징으로 하는 자동차의 후방 차체 강성 보강 구조.A cross member which is installed to face the rear floor panel and rear sides of the rear floor panel of the vehicle, and is connected to the rear frame and the rear frame, which is a side structure of the vehicle, by welding to support the rear frame. In the rear body rigid reinforcement structure of the configured vehicle, the impact bar, which is padded by increasing the rigidity of the molten portion between the rear frame and the cross member between the rear frame and the cross member, for welding the impact bar to the rear frame and the cross member. A rear body rigidity reinforcement structure of a vehicle, characterized in that it comprises welds formed at both ends of the bar. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950065075A 1995-12-29 1995-12-29 Rear body rigidity reinforcement structure of automobile KR970041484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950065075A KR970041484A (en) 1995-12-29 1995-12-29 Rear body rigidity reinforcement structure of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950065075A KR970041484A (en) 1995-12-29 1995-12-29 Rear body rigidity reinforcement structure of automobile

Publications (1)

Publication Number Publication Date
KR970041484A true KR970041484A (en) 1997-07-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950065075A KR970041484A (en) 1995-12-29 1995-12-29 Rear body rigidity reinforcement structure of automobile

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KR (1) KR970041484A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030015723A (en) * 2001-08-17 2003-02-25 현대자동차주식회사 Member for damping the shock of vehicle which were collided with another vehicle at rear end

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030015723A (en) * 2001-08-17 2003-02-25 현대자동차주식회사 Member for damping the shock of vehicle which were collided with another vehicle at rear end

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