KR200187476Y1 - Structure roof side rail of vehicle - Google Patents

Structure roof side rail of vehicle Download PDF

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Publication number
KR200187476Y1
KR200187476Y1 KR2019950029217U KR19950029217U KR200187476Y1 KR 200187476 Y1 KR200187476 Y1 KR 200187476Y1 KR 2019950029217 U KR2019950029217 U KR 2019950029217U KR 19950029217 U KR19950029217 U KR 19950029217U KR 200187476 Y1 KR200187476 Y1 KR 200187476Y1
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KR
South Korea
Prior art keywords
vehicle
roofside
roof side
panel
roofside rail
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Application number
KR2019950029217U
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Korean (ko)
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KR970016884U (en
Inventor
김태수
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정몽규
현대자동차주식회사
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Priority to KR2019950029217U priority Critical patent/KR200187476Y1/en
Publication of KR970016884U publication Critical patent/KR970016884U/en
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Publication of KR200187476Y1 publication Critical patent/KR200187476Y1/en

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    • 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
    • B62D25/06Fixed roofs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0002Type of accident
    • B60R2021/0006Lateral collision
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00Other features of vehicle sub-units
    • B60Y2306/01Reducing 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 고안은 차량 측면충돌시의 충격으로부터 탑승자를 보호할 목적으로 루프사이드레일의 내부에 보강패널을 설치하여 이곳의 실내 유입량이 현저히 줄어들 수 있게 한 자동차의 루프사이드레일 구조에 관한 것으로, 루프사이드레일의 내외측 패널 사이에 다수의 판체 조합 형태를 갖는 보강패널을 설치하고, 이것의 자체 지지강성을 이용하여 충돌시의 충격을 대부분 흡수할 수 있게 함으로써, 루프사이드레일의 실내 유입 정도를 최대한 억제할 수 있게 한 자동차의 루프사이드레일 구조를 제공하고자 한 것이다.The present invention relates to a roofside rail structure of a vehicle in which a reinforcement panel is installed inside the roofside rail to significantly reduce occupants from impacts in the event of a collision in the side of the vehicle. A reinforcement panel having a plurality of plate combinations is installed between the inner and outer panels of the panel, and its self-supporting rigidity can be used to absorb most of the impacts in the collision. It is an object of the present invention to provide a roofside rail structure of a vehicle.

Description

자동차의 루프사이드레일 구조Roof side rail structure of car

제1도는 자동차의 일부측면도1 is a partial side view of a vehicle

제2도는 종래의 루프사이드레일 구조를 나타내는 제1도에서의 A-A선 단면사시도2 is a cross-sectional perspective view taken along the line A-A in FIG. 1 showing a conventional roofside rail structure.

제3도는 본 고안의 루프사이드레일 구조를 나타내는 제1도에서의 A-A선 단면사시도3 is a cross-sectional perspective view taken along the line A-A of FIG. 1 showing the roofside rail structure of the present invention.

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

10 : 내측패널 20 : 외측패널10: inner panel 20: outer panel

30 : 보강패널 30a, 30b : 판부재30: reinforcement panel 30a, 30b: plate member

31 : 공간부 32 : 내충격 경화재31: space part 32: impact hardening material

본 고안은 차량 측면충돌시의 충격으로부터 탑승자를 보호할 목적으로 루프사이드레일의 내부에 보강패널을 설치하여 이곳의 실내 유입량이 현저히 줄어들 수 있게 한 자동차의 루프사이드레일 구조에 관한 것이다.The present invention relates to a roofside rail structure of a vehicle in which a reinforcement panel is installed inside the roofside rail to significantly reduce occupants from impacts in the event of a side collision.

일반적으로 차량 측면충돌시 루프사이드레일에 응력이 집중되는 현상으로 이곳이 심한 변형을 일으키게 되고, 이로 인해 루프사이드레일의 실내 유입량이 많아지게 되므로서, 탑승자의 인체 상해치중 상체에 미치는 상해 정도가 크게 나타나게 되는 것을 알 수 있다.In general, the stress is concentrated on the roof side rails when the side of the vehicle collides, which causes severe deformation, which increases the inflow of the roof side rails, resulting in a significant injury to the upper body. You will notice that it appears.

첨부도면 제2도에서는 내외측패널(10), (20)이 밀폐된 하나의 공간부를 형성하면서 단순조합되어 있는 루프사이드레일 구조를 나타내고 있다. 이러한 기존의 루프사이드레일 구조는 측방향 충격에 대해 매우 취약한 면을 보여 왔고, 이에 따라 이 부위에 대한 보강의 필요성이 절실히 요구되어 왔다.FIG. 2 shows a roofside rail structure in which the inner and outer panels 10 and 20 are simply combined while forming a closed space. This existing roofside rail structure has been very vulnerable to lateral impact, and thus, there is an urgent need for reinforcement in this area.

따라서, 본 고안은 이와 같은 점을 감안하여 안출한 것으로서, 루프사이드레일의 내외측 패널 사이에 다수의 판체 조합 형태를 갖는 보강패널를 설치하고, 이것의 자체 지지강성을 이용하여 충돌시의 충격을 대부분 흡수할 수 있게 함으로써, 루프사이드레일의 실내 유입 정도를 최대한 억제할 수 있게 한 자동차의 루프사이드레일 구조를 제공하는데 그 목적이 있는 것이다.Therefore, the present invention has been devised in view of such a point, and a reinforcement panel having a plurality of plate-shaped combinations is installed between the inner and outer panels of the roofside rail, and most of the impact at the time of collision is made by using its own supporting rigidity. It is an object of the present invention to provide a roofside rail structure of an automobile that can be absorbed, thereby making it possible to minimize the degree of indoor entry of the roofside rail.

이하, 첨부도면을 참조하여 본 고안을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 밀폐된 공간부를 갖도록 상호 조합된 내외측 패널(10), (20)을 포함하는 루프사이드레일 구조에 있어서, 상기 루프사이드레일의 공간부 내부에는 보강패널(30)이 설치되는 구조로 이루어져 있되, 상기 보강패널(30)은 계속 반복되는 요홈부 형상으로 절곡된 한쌍의 판부재(30a), (30b)가 세로배치되고, 이것들이 서로 조합되어 일정한 공간부(31)를 다수개 구성할 수 있도록 서로 마주보는 형태로 접합되면서 그 양단이 상기 내외측패널(10), (20)의 접합부에 함께 접합되어 고정된 구조로 이루어지는 것을 특징으로 한다.The present invention is a roof side rail structure including the inner and outer panels 10, 20 coupled to each other to have a closed space portion, the reinforcement panel 30 is installed inside the space portion of the roof side rail The reinforcement panel 30 is composed of a pair of plate members 30a, 30b, which are bent in the shape of a concave groove, which is repeated repeatedly, and are arranged in combination to form a plurality of constant space portions 31. It is characterized in that both ends are joined together to the bonding portion of the inner and outer panels 10, 20 while being bonded in a form facing each other so as to have a fixed structure.

특히, 상기 각각의 공간부(31)에는 내충격 경화재(32)가 채워져 있는 것을 특징으로 한다.In particular, each of the spaces 31 is characterized in that the impact resistant hardener 32 is filled.

이를 좀 더 상세히 설명하면 다음과 같다.This will be described in more detail as follows.

첨부도면 제3도는 본 고안에 따른 자동차의 루프사이드레일 구조를 나타내는 단면사시도이다.3 is a cross-sectional perspective view showing a roof side rail structure of a vehicle according to the present invention.

여기서, 도면부호 10과 20은 이것들이 함께 조합되어 밀폐형 공간부를 형성하는 루프사이드레일 내측패널과 루프사이드레일 외측패널을 각각 나타낸다.Here, reference numerals 10 and 20 denote roofside rail inner panels and roofside rail outer panels, respectively, which are combined together to form a closed space part.

본 고안의 보강패널(30)은, 이러한 루프사이드레일 내외측 패널(10), (20)의 내부 공간부에 설치되어 이 패널들(10), (20)간의 결속을 더욱 강화시켜 주면서 이것들(10), (20)의 자체 지지강성을 보완해 주게 된다.The reinforcement panel 30 of the present invention is installed in the inner space of the inner and outer panels 10 and 20 of the roofside rail and further strengthens the binding between the panels 10 and 20. 10) and (20) to complement the self supporting stiffness.

상기 보강패널(30)은 반복 연접되는 요홈부 형상으로 절곡성형된 한쌍의 판부재(30a), (30b)로 구성되어 있으며, 폭 보다는 길이가 훨씬 긴 띠 형태로 루프사이드레일의 전길이에 걸쳐 배치되어 있다.The reinforcement panel 30 is composed of a pair of plate members (30a, 30b) bent in the shape of the groove portion that is repeatedly connected, and the entire length of the roofside rail in the form of a strip much longer than the width It is arranged.

이와 같은 구조를 갖는 한쌍의 판부재(30a), (30b)는 상기 요홈부 형상이 마주보는 자세로 조합되어 요홈부 형상의 갯수와 동일한 갯수의 공간부(31)를 형성할 수 있게 된다.The pair of plate members 30a and 30b having such a structure may be combined in a posture in which the recess portions face each other to form the same number of space portions 31 as the number of the recess portions.

즉, 상기 요홈부 형상의 개구부가 서로 마주보도록 한 상태에서 한쌍의 판부재(30a), (30b)를 함께 융착 고정시킴에 따라 상기 패널(10), (20)내부의 중심부에는 상하 방향으로 균등배치되는 다수개의 상자형 공간부(31)가 형성된다.That is, as the pair of plate members 30a and 30b are fused and fixed together in the state in which the groove-shaped openings face each other, the panel 10 and 20 are equally vertically disposed in the center of the inside of the panels 10 and 20. A plurality of box-shaped spaces 31 arranged are formed.

또한, 상기와 같은 다수개의 공간부(31)를 갖도록 융착된 한쌍의 판부재(30a), (30b)는 내외측패널(10), (20)이 조합된 공간부 내부 중심에 수직위치되면서 그 끝단이 상기패널(10), (20)이 연접된 각 접합부의 양단과 함께 일체로 접합고정된 구조로 되어 있다. 이러한 판부재(30a), (30b)는 루프사이드레일의 강성을 배가시켜 줄 뿐만아니라 내외측패널(10), (20)에 의해 1차 저감된 잔여 충격을 대부분 흡수해 줄 수 있게 된다.In addition, the pair of plate members 30a and 30b fused to have the plurality of spaces 31 as described above are vertically positioned at the inner center of the space where the inner and outer panels 10 and 20 are combined. The end is structured to be integrally bonded and fixed together with both ends of each joining portion where the panels 10 and 20 are joined. The plate members 30a and 30b not only double the stiffness of the roofside rail, but also absorb most of the residual shocks primarily reduced by the inner and outer panels 10 and 20.

특히, 상기 보강패널(30)의 자체 지지강성을 보완시키기 위해 상기 한쌍의 판부재(30a), (30b)에 의해 형성된 다수개의 공간부(31)내에 내충격 경화재(32)를 내장시켜 이용하는 것이 바람직하다.In particular, in order to compensate for the self-supporting rigidity of the reinforcing panel 30, it is preferable to use the impact-resistant hardening material 32 embedded in the plurality of spaces 31 formed by the pair of plate members 30a and 30b. Do.

이같이 내장된 내충격 경화재(32)는 차체를 도장시키기 위하여 도장 오븐을 통과하면서 충분히 경화된다.The impact-resistant hardener 32 embedded in this way is sufficiently cured while passing through the painting oven for painting the vehicle body.

따라서, 차량 측면충돌시의 측방향 충격이 루프사이드레일의 외측패널(20)에 전해지게 되면, 이때의 외측패널(20)은 보강패널(30)을 통한 내측패널(10)과의 상호 보완적인 연계구조가 갖는 지지강성을 이용하여 충격을 1차 저감시킬 수 있게 되는 한편, 보강패널(30)의 판부재(30a), (30b)가 갖는 공간부(31)를 이용하여 1차 저감된 잔여충격을 대부분 저감시킬 수 있게 되므로서, 루프사이드레일의 실내 유입정도를 현저히 격감시킬 수 있게 된다.Therefore, when the lateral impact during the vehicle side collision is transmitted to the outer panel 20 of the roof side rail, the outer panel 20 at this time is complementary to the inner panel 10 through the reinforcement panel 30. The impact can be firstly reduced by using the support rigidity of the linkage structure, and the residual amount firstly reduced by using the space 31 of the plate members 30a and 30b of the reinforcing panel 30 is reduced. Since most impacts can be reduced, the degree of inflow of the roofside rails into the room can be significantly reduced.

이상에서와 같이 본 고안은 루프사이드레일의 내부에 효과적인 충격 흡수가 가능한 보강패널을 설치하고, 이것에 의해 차량 측면충돌시 루프사이드레일의 실내 유입량을 최소화 할 수 있게 함으로써, 탑승자의 안전을 최대한 보호할 수 있는 장점이 있는 것이다.As described above, the present invention installs a reinforcement panel capable of effectively absorbing shock inside the roofside rail, thereby minimizing the inflow of the roofside rail in the event of a vehicle side collision, thereby protecting occupant safety to the maximum. There is an advantage to it.

Claims (1)

밀폐된 공간부를 갖도록 상호 조합된 내외측 패널(10), (20)을 포함하는 루프사이드레일 구조에 있어서,In the roofside rail structure comprising the inner and outer panels 10, 20 combined with each other to have a sealed space, 상기 루프사이드레일의 공간부 내부에는 보강패널(30)이 설치되는 구조로 이루어져 있되,The reinforcement panel 30 is installed inside the space portion of the roof side rail, but 상기 보강패널(30)은 계속 반복되는 요홈부 형상으로 절곡된 한쌍의 판부재(30a), (30b)가 세로배치되고, 이것들이 조합되어 일정한 공간부(31)를 다수개 구성할 수 있도록 서로 마주보는 형태로 접합되면서 그 양단이 상기 내외측패널(10), (20)의 접합부에 함께 접합되어 고정된 구조로 이루어지는 것을 특징으로 하는 자동차의 루프사이드레일 구조.The reinforcement panel 30 is a pair of plate members (30a, 30b) bent in the shape of the groove portion to be repeated repeatedly arranged vertically, these are combined to form a plurality of constant space portion 31 to each other The roofside rail structure of the vehicle, characterized in that the opposite ends are joined to each other and the fixed portion of the inner and outer panels 10, 20 are joined together in a fixed structure.
KR2019950029217U 1995-10-18 1995-10-18 Structure roof side rail of vehicle KR200187476Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019950029217U KR200187476Y1 (en) 1995-10-18 1995-10-18 Structure roof side rail of vehicle

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KR2019950029217U KR200187476Y1 (en) 1995-10-18 1995-10-18 Structure roof side rail of vehicle

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KR970016884U KR970016884U (en) 1997-05-23
KR200187476Y1 true KR200187476Y1 (en) 2000-07-15

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CN115158476B (en) * 2022-06-27 2023-11-14 重庆长安汽车股份有限公司 Top cap rear cross beam, rear cross beam assembly and car

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