KR970041306A - Roof side reinforcement structure of passenger car - Google Patents

Roof side reinforcement structure of passenger car Download PDF

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Publication number
KR970041306A
KR970041306A KR1019950047696A KR19950047696A KR970041306A KR 970041306 A KR970041306 A KR 970041306A KR 1019950047696 A KR1019950047696 A KR 1019950047696A KR 19950047696 A KR19950047696 A KR 19950047696A KR 970041306 A KR970041306 A KR 970041306A
Authority
KR
South Korea
Prior art keywords
reinforcing member
roof side
welded
panel
roof
Prior art date
Application number
KR1019950047696A
Other languages
Korean (ko)
Other versions
KR0150841B1 (en
Inventor
한경식
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950047696A priority Critical patent/KR0150841B1/en
Publication of KR970041306A publication Critical patent/KR970041306A/en
Application granted granted Critical
Publication of KR0150841B1 publication Critical patent/KR0150841B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/06—Fixed roofs
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

본 발명은 승용차에서 사이드 도어 상단의 도어 프레임과 접하는 루프 사이드가 차량의 측면충돌에 대한 강성을 갖는 구조로 보강되는 루프 사이드 보강구조에 관한 것이다.The present invention relates to a roof side reinforcement structure in which a roof side in contact with a door frame at an upper side of a side door in a car is reinforced with a structure having rigidity against side collisions of the vehicle.

본 발명은 루프 사이드의 내부를 강성을 갖도록 보강하고 충격에너지의 흡수가 용이하도록 하여 차량의 측면충돌시에 차체의 충격완화 및 실내승객보호를 위해, 중간이 협지부(10)를 형성하고 이 협지부(10)의 상하에 중공부(11,11')가 각각 형성되도록 서로 용접되는 제1보강부재(6)와 제2보강부재(7), 그리고 상기 제1보강부재(6)측의 협지부(10)에 충격하중의 작용방향으로 용접되는 제3보강부재(8)와 상기 제2보강부재(7)측의 협지부(10)에 충격하중의 작용방향으로 용접되는 제4보강부재(9)를 구비하고, 상기 제1보강부재(6)와 상기 제2보강부재(7)의 양단은 루프 사이드 아웃터 패널(1)과 루프 사이드 인너 패널(2)의 상하단 접합부에 각각 용접하며, 상기 제3보강부재(8)의 단부는 루프 사이드 아웃터 패널(1)의 내면에, 상기 제4보강부재(9)의 단부는 루프 사이드 인너 패널(2)의 내면에 각각 용접시킨 단면형상으로 구성한 것이다.The present invention reinforces the interior of the roof side to have rigidity and facilitates the absorption of impact energy, thereby forming a middle gripping portion (10) in order to mitigate the impact of the vehicle body and to protect the passengers of the passengers during side collision of the vehicle. The first reinforcing member 6 and the second reinforcing member 7, and the first reinforcing member 6, which are welded to each other so that the hollow portions 11 and 11 'are formed above and below the branch 10, respectively. The third reinforcing member 8 welded to the branch portion 10 in the direction of the impact load and the fourth reinforcing member welded to the clamping portion 10 on the side of the second reinforcing member 7 in the direction of the impact load ( 9), and both ends of the first reinforcing member 6 and the second reinforcing member 7 are welded to upper and lower joint portions of the roof side outer panel 1 and the roof side inner panel 2, respectively. An end of the third reinforcing member 8 is formed on the inner surface of the roof side outer panel 1, and an end of the fourth reinforcing member 9 is formed on the roof side. You will configure each welding that the cross-sectional shape to the inner surface of the panel (2).

Description

승용차의 루프 사이드 보강구조Roof side reinforcement structure of passenger car

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

제1도는 본 발명의 적용부위를 예시한 차량 사시도.1 is a perspective view of a vehicle illustrating the application of the present invention.

제2도는 제1도의 A-A선에 해당하는 본 발명의 실시예의 종단면도.2 is a longitudinal cross-sectional view of an embodiment of the present invention corresponding to line A-A in FIG.

제3도는 본 발명의 충돌 후의 변형상태 예시도.3 is a diagram illustrating a modified state after a collision of the present invention.

제4도는 종래의 루프 사이드 종단면도.4 is a conventional roof side longitudinal sectional view.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 루프 사이드 아웃터 패널 2 : 루프 사이드 인너 패널1 roof side outer panel 2 roof side inner panel

6 : 제1보강부재 7 : 제2보강부재6: first reinforcing member 7: second reinforcing member

8 : 제3보강부재 9 : 제4보강부재8: third reinforcing member 9: fourth reinforcing member

10 : 협지부 11,11' : 중공부10: sandwich part 11,11 ': hollow part

Claims (1)

중간이 협지부를 형성하고 이 협지부의 상하에 중공부가 각각 형성되도록 서로 용접되는 제1보강부재와 제2보강부재, 그리고 상기 제1보강부재측의 협지부에 충격하중의 작용방향으로 용접되는 제3보강부재와 상기 제2보강부재측의 협지부에 충격하중의 작용방향으로 용접되는 제4보강부재를 구비하고, 상기 제1보강부재와 상기 제2보강부재의 양단은 루프 사이드 아웃터 패널과 루프 사이드 인너 패널의 상하단 접합부에 각각 용접하며, 상기 제3보강부재의 단부는 루프 사이드 아웃터 패널의 내면에, 상기 제4보강부재의 단부는 루프 사이드 인너 패널의 내면에 각각 용접시킨 단면형상을 특징으로 하는 승용차의 루프 사이드 보강구조.The first reinforcing member and the second reinforcing member welded to each other such that the middle forms the sandwich portion and the hollow portion is formed above and below the sandwich portion, and the sandwich portion on the side of the first reinforcing member is welded in the direction of the impact load. And a fourth reinforcing member welded in the direction of the impact load of the third reinforcing member and the clamping portion on the second reinforcing member side, wherein both ends of the first reinforcing member and the second reinforcing member are connected to the roof side outer panel; The upper and lower ends of the roof side inner panel are respectively welded to each other, and the end of the third reinforcing member is welded to the inner surface of the roof side outer panel, and the end of the fourth reinforcing member is welded to the inner surface of the roof side inner panel. Roof side reinforcement structure of passenger car. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950047696A 1995-12-08 1995-12-08 A roof side reinforcing structure of a passenger car KR0150841B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950047696A KR0150841B1 (en) 1995-12-08 1995-12-08 A roof side reinforcing structure of a passenger car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950047696A KR0150841B1 (en) 1995-12-08 1995-12-08 A roof side reinforcing structure of a passenger car

Publications (2)

Publication Number Publication Date
KR970041306A true KR970041306A (en) 1997-07-24
KR0150841B1 KR0150841B1 (en) 1998-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950047696A KR0150841B1 (en) 1995-12-08 1995-12-08 A roof side reinforcing structure of a passenger car

Country Status (1)

Country Link
KR (1) KR0150841B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160014934A (en) * 2014-07-30 2016-02-12 현대자동차주식회사 Structure of cross section of roof rail

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160014934A (en) * 2014-07-30 2016-02-12 현대자동차주식회사 Structure of cross section of roof rail

Also Published As

Publication number Publication date
KR0150841B1 (en) 1998-09-15

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