KR20010063139A - A rear header part having reinforcing structure - Google Patents

A rear header part having reinforcing structure Download PDF

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Publication number
KR20010063139A
KR20010063139A KR1019990060017A KR19990060017A KR20010063139A KR 20010063139 A KR20010063139 A KR 20010063139A KR 1019990060017 A KR1019990060017 A KR 1019990060017A KR 19990060017 A KR19990060017 A KR 19990060017A KR 20010063139 A KR20010063139 A KR 20010063139A
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South Korea
Prior art keywords
rear header
hinge
top sealing
header
hinge reinforcement
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Application number
KR1019990060017A
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Korean (ko)
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KR100315365B1 (en
Inventor
이호철
Original Assignee
류정열
기아자동차주식회사
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Priority to KR1019990060017A priority Critical patent/KR100315365B1/en
Publication of KR20010063139A publication Critical patent/KR20010063139A/en
Application granted granted Critical
Publication of KR100315365B1 publication Critical patent/KR100315365B1/en

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    • 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

PURPOSE: A rear header structure prevents deformation thereof according to shock applied so as to protect a passenger. CONSTITUTION: A rear header structure comprises a roof panel(1), a rear header(2), a hinge and a reinforce(6). The hinge is installed on a top sealing part(3) by a bolt(7) between a rear header and a rear door. The reinforce(6) is formed with a curved plate having a portion supporting the rear side of the rear header(2) on the hinge and has a welding nut(8) engaged with the bolt(7) to install the hinge to the top sealing part(3). The rear header structure is assured of intensity thereof by the reinforce(6) to prevent deformation thereof and protect a passenger.

Description

보강 구조를 가지는 자동차의 리어 헤더 구조물{A rear header part having reinforcing structure}A rear header part having reinforcing structure}

본 발명은 자동차의 리어 헤더 구조물에 관한 것이고, 보다 상세하게는 자동차의 루프 방향으로부터 충격이 가해질 때, 탑승자의 상해를 방지할 수 있도록 보강 구조를 가지는 자동차의 리어 헤더 구조물에 관한 것이다.The present invention relates to a rear header structure of a vehicle, and more particularly, to a rear header structure of a vehicle having a reinforcement structure to prevent injuries of occupants when an impact is applied from a roof direction of the vehicle.

통상적으로, 종래의 해치 백 형태의 자동차에 있어서, 도 1에 도시된 바와 같이 자동차의 내부 탑 실링부(101)는 루프 패널(100)에 리어 헤더(104)를 통하여 탑 실링부(101)와 연결되며, 또한 웨더 스트립(103)이 설치되는 힌지 부재(106)를 통하여 자동차의 후방 도어(102)에 연결된다. 루프 패널(100)과 리어 헤더(104) 사이에는 강도를 보강하기 위한 충진제(107)가 제공된다.Typically, in a conventional hatchback type automobile, as shown in FIG. 1, the inner top sealing portion 101 of the vehicle is connected to the top sealing portion 101 through the rear header 104 on the roof panel 100. It is also connected to the rear door 102 of the vehicle via a hinge member 106 on which the weather strip 103 is installed. A filler 107 is provided between the roof panel 100 and the rear header 104 to reinforce the strength.

도 1로부터 알 수 있는 바와 같이, 리어 헤더(104)와 후방 도어(102) 사이에는 볼트(105)와 같은 체결 수단에 의하여 탑 실링부(101)에 설치되는 힌지 보강재(106)가 위치되며, 이러한 힌지 보강재(106)는 볼트(105)가 체결되도록 다수의 웰딩 너트(107)가 설치된다.As can be seen from FIG. 1, a hinge reinforcement 106 is installed between the rear header 104 and the rear door 102, which is installed in the top sealing portion 101 by a fastening means such as a bolt 105, The hinge reinforcement 106 is provided with a plurality of welding nuts 107 so that the bolt 105 is fastened.

힌지 보강재(106)는 후방 도어(102)가 폐쇄될 때, 후방 도어(102)에 의하여 후방 도어(102)의 폐쇄 방향으로 탄성적으로 약간 유동될 수 있도록 구성되며, 이러한 힌지 보강재(106)의 탄성 유동에 의하여 웨더 스트립(103)과 후방 도어(102)의 접촉이 보다 확실하게 되어, 차체 내로의 누수 및 풍절음 발생이 방지된다.The hinge reinforcement 106 is configured to be able to flow slightly elastically in the closing direction of the rear door 102 by the rear door 102 when the rear door 102 is closed. The elastic flow makes contact between the weather strip 103 and the rear door 102 more secure, and leakage of water into the vehicle body and generation of wind noise are prevented.

그러나, 상기된 바와 같은 종래의 리어 헤더의 구조는 차체 후방측의 상부로부터 대략 600㎏ 정도의 하중이 부과될 때, 리어 헤더를 구조적으로 보강할 수 있는 구조가 없기 때문에, 루프 패널과 리어 헤더 사이와 힌지 보강재의 절곡된 부위의 충격에 따른 변형에 의하여 탑승자가 상해를 당할 수 있다는 문제점이 있었다.However, since the structure of the conventional rear header as described above has no structure capable of structurally reinforcing the rear header when a load of approximately 600 kg is applied from the upper portion of the rear of the vehicle body, there is no structure between the roof panel and the rear header. There was a problem that the occupant may be injured by deformation due to the impact of the bent portion of the hinge reinforcement.

따라서, 본 발명의 목적은 차체 후방측의 상부로부터 일정한 하중이 가해질때, 충격에 따른 변형 발생을 방지하여, 자동차의 탑승자를 보호할 수 있는 보강 구조를 가지는 자동차의 리어 헤더 구조물을 제공하는데 있다.Accordingly, an object of the present invention is to provide a rear header structure of a vehicle having a reinforcing structure that can prevent deformation of the vehicle when a constant load is applied from the upper portion of the rear side of the vehicle body, thereby protecting occupants of the vehicle.

도 1은 종래의 자동차의 리어 헤더 부분을 도시한 단면도.1 is a cross-sectional view showing a rear header portion of a conventional automobile.

도 2는 본 발명에 따라서 보강 구조를 가지는 자동차의 리어 헤더를 도시한 단면도.2 is a sectional view of a rear header of a vehicle having a reinforcing structure according to the present invention;

도 3은 도 2에 도시된 보강 부재의 사시도.3 is a perspective view of the reinforcing member shown in FIG.

(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

1 : 루프 패널 2 : 리어 헤더1: roof panel 2: rear header

3 : 탑 실링부 4 : 충진제3: top sealing part 4: filler

5 : 힌지 보강재 6 : 보강 부재5 hinge reinforcement 6 reinforcement member

7 : 볼트 8 : 웰딩 너트7: bolt 8: welding nut

9 : 보강재9: reinforcement

상기된 바와 같은 목적은, 리어 헤더를 통하여 탑 실링부와 연결되는 루프 패널과; 누수 및 풍절음의 발생을 방지하기 위하여 후방 도어에 접촉되는 웨더 스트립이 설치되는 리어 헤더와; 상기 리어 헤더와 후방 도어 사이에서 볼트와 같은 체결 수단에 의하여 탑 실링부에 설치되는 힌지 보강재와; 상기 힌지 보강재 상에서 상기 리어 헤더의 후방측을 지지하는 부분을 가지도록 절곡된 판재로 형성되며, 상기 힌지 보강재를 탑 실링부에 설치하기 위한 볼트가 체결되는 웰딩 너트 및 꺽여진 부분에 강도를 부여하기 위한 보강재를 가지는 보강 부재를 포함하는 것을 특징으로 하는 본 발명에 따른 자동차의 리어 헤더 구조물에 의하여 달성된다.The object as described above, the roof panel is connected to the top sealing portion through the rear header; A rear header provided with a weather strip contacting the rear door to prevent leakage and wind noise; A hinge reinforcement installed between the rear header and the rear door by a fastening means such as a bolt; It is formed of a plate bent to have a portion for supporting the rear side of the rear header on the hinge reinforcement, to impart strength to the weld nut and the bent portion is fastened bolts for installing the hinge reinforcement to the top sealing portion It is achieved by a rear header structure of a vehicle according to the invention, characterized in that it comprises a reinforcing member having a reinforcing material for it.

이하, 본 발명의 바람직한 실시예를 명세서에 첨부된 도면을 참조하여 보다 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

도 2는 본 발명에 따라서 보강 구조를 가지는 자동차의 리어 헤더를 도시한 단면도이다.2 is a cross-sectional view showing a rear header of a vehicle having a reinforcing structure according to the present invention.

도 2로부터 알 수 있는 바와 같이, 본 발명에 따른 자동차의 리어 헤더 구조물은 루프 패널(1)이 리어 헤더(2)를 통하여 탑 실링부(3)와 연결되며, 루프 패널(1)과 리어 헤더(2) 사이에는 구조용 충진제(4)가 제공된다. 리어 헤더(2)의 후방 단부는 후방 도어(도시되지 않음)과 접촉되며, 또한 힌지 보강재(5)의 후방 단부에 연결된다.As can be seen from FIG. 2, in the rear header structure of the vehicle according to the present invention, the roof panel 1 is connected to the top sealing part 3 through the rear header 2, and the roof panel 1 and the rear header are provided. Between (2) there is provided a structural filler (4). The rear end of the rear header 2 is in contact with a rear door (not shown) and is also connected to the rear end of the hinge reinforcement 5.

힌지 보강재(5)는 볼트(7)와 같은 체결 수단에 의하여 탑 실링부(3)에 설치되며, 힌지 보강재(5)가 설치될 때, 힌지 보강재(5) 상에서 리어 헤더(2)의 후방측을 지지하는 보강 부재(6)가 설치된다. 즉, 보강 부재(6)는 볼트(7)에 의하여 힌지 보강재(5)가 탑 실링부(3)에 설치될 때 볼트(7)가 체결되는 웰딩 너트(8)를 가지는 것에 의하여, 힌지 보강재(5)와 함께 탑 실링부(3)에 설치된다.The hinge reinforcement 5 is installed in the top sealing part 3 by a fastening means such as a bolt 7, and when the hinge reinforcement 5 is installed, the rear side of the rear header 2 on the hinge reinforcement 5 is provided. A reinforcing member 6 supporting the is provided. That is, the reinforcing member 6 has the hinge reinforcing member (8) by having the welding nut 8 to which the bolt 7 is fastened when the hinge reinforcing member 5 is installed to the top sealing part 3 by the bolt 7. 5) together with the top sealing part (3).

도 3에는 보강 부재(6)가 사시도로 도시되어 있으며, 도 3으로부터 알 수 있는 바와 같이, 리어 헤드(2)의 후방측을 지지하는 부분(6a)은 리어 헤더(2)의 절곡 각도만큼 절곡된 구조를 가지며, 또한 꺽여진 부분에 강도를 부여하기 위한 보강재(9)가 제공된다.The reinforcing member 6 is shown in perspective view in FIG. 3, and as can be seen from FIG. 3, the portion 6a supporting the rear side of the rear head 2 is bent by the bending angle of the rear header 2. There is provided a reinforcement 9 having a structured structure and for giving strength to the bent portion.

상기된 바와 같이, 본 발명에 따른 자동차의 리어 헤더 구조물에 의하면, 리어 헤더가 보강 부재에 의하여 강도가 보강될 수 있기 때문에, 차체 후방측의 상부로부터 일정한 하중이 가해질 때, 충격에 따른 변형 발생을 방지하여, 자동차의 탑승자를 보호할 수 있다.As described above, according to the rear header structure of the automobile according to the present invention, since the rear header can be reinforced by the reinforcing member, deformation occurs due to the impact when a constant load is applied from the upper portion of the rear side of the vehicle body. It can prevent and protect the occupant of a car.

Claims (1)

리어 헤더를 통하여 탑 실링부와 연결되는 루프 패널과;A roof panel connected to the top sealing part through a rear header; 누수 및 풍절음의 발생을 방지하기 위하여 후방 도어에 접촉되는 웨더 스트립이 설치되는 리어 헤더와;A rear header provided with a weather strip contacting the rear door to prevent leakage and wind noise; 상기 리어 헤더와 후방 도어 사이에서 볼트와 같은 체결 수단에 의하여 탑 실링부에 설치되는 힌지 보강재와;A hinge reinforcement installed between the rear header and the rear door by a fastening means such as a bolt; 상기 힌지 보강재 상에서 상기 리어 헤더의 후방측을 지지하는 부분을 가지도록 절곡된 판재로 형성되며, 상기 힌지 보강재를 탑 실링부에 설치하기 위한 볼트가 체결되는 웰딩 너트를 가지는 보강 부재를 포함하는 것을 특징으로 하는 자동차의 리어 헤더 구조물.It is formed of a plate bent to have a portion supporting the rear side of the rear header on the hinge reinforcement, characterized in that it comprises a reinforcing member having a welding nut fastening bolts for installing the hinge reinforcement to the top sealing portion The rear header structure of the car.
KR1019990060017A 1999-12-21 1999-12-21 A rear header part having reinforcing structure KR100315365B1 (en)

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Application Number Priority Date Filing Date Title
KR1019990060017A KR100315365B1 (en) 1999-12-21 1999-12-21 A rear header part having reinforcing structure

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Application Number Priority Date Filing Date Title
KR1019990060017A KR100315365B1 (en) 1999-12-21 1999-12-21 A rear header part having reinforcing structure

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KR100315365B1 KR100315365B1 (en) 2001-11-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106043448A (en) * 2016-08-04 2016-10-26 奇瑞汽车股份有限公司 Car body rear head piece assembly structure
CN113401224A (en) * 2020-03-17 2021-09-17 丰田自动车株式会社 Vehicle with a steering wheel
CN114475797A (en) * 2022-03-11 2022-05-13 张家港长城汽车研发有限公司 Back door hinge mounting structure and car

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106043448A (en) * 2016-08-04 2016-10-26 奇瑞汽车股份有限公司 Car body rear head piece assembly structure
CN113401224A (en) * 2020-03-17 2021-09-17 丰田自动车株式会社 Vehicle with a steering wheel
JP2021146814A (en) * 2020-03-17 2021-09-27 トヨタ自動車株式会社 vehicle
US11535299B2 (en) 2020-03-17 2022-12-27 Toyota Jidosha Kabushiki Kaisha Vehicle
JP7272984B2 (en) 2020-03-17 2023-05-12 トヨタ自動車株式会社 vehicle
CN113401224B (en) * 2020-03-17 2023-06-13 丰田自动车株式会社 Vehicle with a vehicle body having a vehicle body support
CN114475797A (en) * 2022-03-11 2022-05-13 张家港长城汽车研发有限公司 Back door hinge mounting structure and car
CN114475797B (en) * 2022-03-11 2023-03-31 张家港长城汽车研发有限公司 Back door hinge mounting structure and car

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