KR20020053243A - Supporting structure for lower part of center pillar - Google Patents

Supporting structure for lower part of center pillar Download PDF

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Publication number
KR20020053243A
KR20020053243A KR1020000082712A KR20000082712A KR20020053243A KR 20020053243 A KR20020053243 A KR 20020053243A KR 1020000082712 A KR1020000082712 A KR 1020000082712A KR 20000082712 A KR20000082712 A KR 20000082712A KR 20020053243 A KR20020053243 A KR 20020053243A
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KR
South Korea
Prior art keywords
center pillar
panel
bracket
side outer
reinforcement
Prior art date
Application number
KR1020000082712A
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Korean (ko)
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KR100395126B1 (en
Inventor
김기창
Original Assignee
이계안
현대자동차주식회사
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Priority to KR10-2000-0082712A priority Critical patent/KR100395126B1/en
Publication of KR20020053243A publication Critical patent/KR20020053243A/en
Application granted granted Critical
Publication of KR100395126B1 publication Critical patent/KR100395126B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/04Door pillars ; windshield pillars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D27/00Connections between superstructure or understructure sub-units
    • B62D27/02Connections between superstructure or understructure sub-units rigid
    • B62D27/023Assembly of structural joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00Optimising design; Manufacturing; Testing
    • B60Y2304/05Reducing production costs, e.g. by redesign

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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

PURPOSE: Structure for supporting the box of a center pillar lower part is provided to prevent the roll-over of an outer box toward the interior of a vehicle by removing a reinforcing panel from the outer box and installing a bracket between the outer box and an inside center pillar inner panel. CONSTITUTION: A reinforcing member is excluded. A bracket(10) is installed between a center pillar inner panel(5) and a side outer reinforcement(3). Both widened ends of the bracket are fixed on the side outer reinforcement by welding. The other side of the bracket is fixed on the center pillar inner panel. According to the bracket, an outer box is restrained from rolling toward the interior of a vehicle.

Description

센터 필러 로워부 박스 지지 구조{Supporting structure for lower part of center pillar}Supporting structure for lower part of center pillar}

본 발명은 센터 필러 하단부의 외측과 내측의 지지 구조에 관한 것으로서,특히 시트 벨트 릴 장착을 위한 공간으로 인한 측면 충돌시 과다 변형을 방지하는 센터 필러 로워부 박스 지지 구조에 관한 것이다.The present invention relates to a support structure on the outside and inside of the center pillar lower end, and more particularly, to a center pillar lower part box support structure that prevents excessive deformation during side impact due to space for seat belt reel mounting.

종래 기술의 센터 필러 하단부는 센터 필러 인어 패널(5)에 시트 벨트 릴 장착을 위한 커다란 홀(H)이 구성되어 있고, 이로 인해 측면 충돌시 상기 문제부위(9)의 변형량이 과다하고, 승객의 골반부 상해가 커지는 구조적인 문제점을 안고 있다.The center pillar lower part of the prior art has a large hole (H) for seat belt reel mounting in the center pillar mermaid panel (5), which causes an excessive amount of deformation of the problem area (9) during side impact, There is a structural problem of pelvic injury.

종래기술의 구조는 센터 필러의 외측으로 사이드 아우터 패널(2)과 사이드 아우터 리인포스(3), 보강부재(4)의 3중 구조로 되어 있고, 내측으로 센터 필러 인어 패널(5)이 1장 구성되어 측면 충돌시 상기 센터 필러 인어 패널(5)이 수직방향으로 1차 꺽이면서 외측 박스가 밀고 들어오면서 차 실내로 밀림량이 커지는 구조이다.The prior art structure has a triple structure of side outer panel 2, side outer reinforcement 3 and reinforcing member 4 on the outside of the center pillar, and one center pillar mermaid panel 5 on the inside. When the side pillars are crushed by the center pillar mermaid panel 5 in the vertical direction, the outer box is pushed in and is pushed into the vehicle interior.

본 발명은 전술한 문제점을 해결하기 위한 것으로서, 센터 필러 하단부의 외측과 내측을 서로 지지하도록 브라켓트를 설치하여 차 실내로의 밀림량을 줄이고자 하는 목적을 가지고 있다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has an object to reduce the amount of sliding into the vehicle interior by installing brackets to support the outside and the inside of the center pillar lower end.

본 발명은 전술한 목적을 달성하기 위하여 사이드 아웃터 패널과 사이드 아우터 리인포스와 보강부재로 이루어진 센터 필러 외측구성과 센터필러 인어 패널로 이루어진 내측 구성에 있어서, 상기 센터 필러의 외측의 보강부재를 제거하고, 사이드 아우터 리인포스와 센터 필러 인어 패널 사이에 서로 지지하도록 브라켓트를 용접으로 고정하는 것을 특징으로 하는 센터 필러 로워부 박스 지지 구조를 제공한다.The present invention provides a center pillar outer configuration consisting of a side outer panel, a side outer reinforcement and a reinforcing member, and an inner configuration consisting of a center pillar mermaid panel, to remove the reinforcing member outside the center pillar. And a center pillar lower box support structure, wherein the bracket is welded to support each other between the side outer reinforcement and the center pillar mermaid panel.

도 1은 종래의 문제 발생부를 도시한 도면.1 is a view showing a conventional problem generating unit.

도 2는 종래의 문제 부위를 도시한 단면도.2 is a cross-sectional view showing a conventional problem site.

도 3은 도 2의 A-A부를 도시한 단면도.3 is a cross-sectional view of the A-A portion of FIG.

도 4는 도 2의 A-A부에서 본 발명의 브라켓이 설치된 상태를 도시한 단면도.4 is a cross-sectional view showing a state in which the bracket of the present invention is installed in the A-A portion of FIG.

< 도면의 주요 부분에 대한 부호의 간단한 설명 ><Brief description of symbols for the main parts of the drawings>

1 : 문제 발생부 2 : 사이드 아우터 패널1: Problem Generation Unit 2: Side Outer Panel

3 : 사이드 아우터 리인포스 4 : 보강부재3: side outer reinforce 4: reinforcement member

5 : 센터필러 인너 패널 6 : 사이드 실 인너 패널5: center pillar inner panel 6: side seal inner panel

7 : 센터 플로워 패널 8 : 이중 충돌벽(MDB)7: Center Follower Panel 8: Double Collision Wall (MDB)

9 : 문제 부위 10 : 지지 브라켓9: problem part 10: support bracket

11 : 용접부11: welded part

이하 첨부된 도면을 참조하여 본 발명의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

센터 필러 외측으로 구성되어 있던 사이드 아우터 패널(2)과 사이드 아우터 리인포스(3), 보강부재(4)의 3중 구조에서 보강부재(4)를 제거하고 센터 필러 인어 패널(5)과 상기 사이드 아우터 리인포스(3) 사이에 브라켓트(10)를 도 4와 같이 부착한다.The reinforcement member 4 is removed from the triple structure of the side outer panel 2, the side outer reinforcement 3 and the reinforcement member 4, which are configured outside the center pillar, and the center pillar mermaid panel 5 and the side are removed. The bracket 10 is attached between the outer reinforcement 3 as shown in FIG. 4.

상부가 개구되어 외측으로 양단이 벌어진 박스 형태 브라켓트(10)의 벌어진 양단을 사이드 아우터 리인포스(3)에 용접으로 고정하고, 다른 쪽은 센터 필러 인어 패널(5)에 용접(11)으로 고정한다.The open ends of the box-shaped bracket 10 with the upper opening open at both ends are fixed to the side outer reinforcement 3 by welding, and the other side is fixed to the center pillar mermaid panel 5 by welding 11. .

이와 같이 센터 필러 인어 패널(5)과 사이드 아우터 리인포스(3)사이에 형성된 공간을 브라켓(10)가 지지하여 주기 때문에 측면 충돌시 외측의 박스가 밀려 들어오지 않고 지지되어 시트 벨트 장착을 위하여 형성하는 커다란 홀로 인한 구조적인 문제점을 해결하여 차 내부로의 밀림량을 줄여준다.As such, the bracket 10 supports the space formed between the center pillar mermaid panel 5 and the side outer reinforcement 3 so that the outer box is not pushed in during side impact and is formed for seat belt mounting. It solves the structural problem caused by the large hole and reduces the amount of sliding inside the car.

이상과 같이 본 발명은 측면 충돌시 센터 필러의 하측에 형성된 시트 벨트 장착을 위한 홀 때문에 인어 패널이 수직방향으로 일차 꺽이면서 외측박스가 밀고 들어오던 것을 외측 박스부의 보강패널을 제거하고 내측 센터 필러 인어 패널 사이에 브라켓으로 지지하여 주므로 차 내부로의 밀림량을 줄여주는 효과가 있다.As described above, the present invention removes the reinforcement panel of the outer box and removes the inner box from the outer box being pushed in by the mermaid panel in the vertical direction because of the hole for seat belt mounting formed at the lower side of the center pillar during side impact. It is supported by brackets between panels, which reduces the amount of slipping inside the car.

또한 보강패널을 제거하므로 대당 약 1kg의 경량화를 달성하여 연비 향상의 효과가 있으며, 재료비와 조립비의 감소로 원가가 절감되는 효과가 있다.In addition, by removing the reinforcement panel to achieve a weight reduction of about 1kg per unit has the effect of improving fuel efficiency, and the cost is reduced by reducing the material cost and assembly cost.

Claims (1)

사이드 아웃터 패널과 사이드 아우터 리인포스와 보강부재로 이루어진 센터 필러 외측구성과 센터필러 인어 패널(5)로 이루어진 내측 구성에 있어서, 상기 센터 필러의 외측의 보강부재(4)를 제거하고, 사이드 아우터 리인포스(3)와 센터 필러 인어 패널(5) 사이에 서로 지지하도록 브라켓트(10)를 용접으로 고정하는 것을 특징으로 하는 센터 필러 로워부 박스 지지 구조.In the center pillar outer structure consisting of the side outer panel, the side outer reinforcement and the reinforcing member and the inner structure composed of the center pillar mermaid panel 5, the reinforcing member 4 outside the center pillar is removed and the side outer rein Center pillar lower box support structure, characterized in that the bracket (10) is welded to support each other between the force (3) and the center pillar mermaid panel (5).
KR10-2000-0082712A 2000-12-27 2000-12-27 Supporting structure for lower part of center pillar KR100395126B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2000-0082712A KR100395126B1 (en) 2000-12-27 2000-12-27 Supporting structure for lower part of center pillar

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Application Number Priority Date Filing Date Title
KR10-2000-0082712A KR100395126B1 (en) 2000-12-27 2000-12-27 Supporting structure for lower part of center pillar

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KR100395126B1 KR100395126B1 (en) 2003-08-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009006449A1 (en) 2009-01-28 2010-07-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft B-column for use in body side structure of cabriolet, has reinforcement element connected with inner and outer columns at two sides using brackets and forming holder for belt retractor in inner space
KR101219994B1 (en) * 2010-10-20 2013-01-21 현대자동차주식회사 Mounting structure of seat belt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009006449A1 (en) 2009-01-28 2010-07-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft B-column for use in body side structure of cabriolet, has reinforcement element connected with inner and outer columns at two sides using brackets and forming holder for belt retractor in inner space
DE102009006449B4 (en) 2009-01-28 2022-07-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Body side structure of a motor vehicle and convertible
KR101219994B1 (en) * 2010-10-20 2013-01-21 현대자동차주식회사 Mounting structure of seat belt

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Publication number Publication date
KR100395126B1 (en) 2003-08-21

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