KR20020087149A - Loop side rail for vehicles - Google Patents

Loop side rail for vehicles Download PDF

Info

Publication number
KR20020087149A
KR20020087149A KR1020010026119A KR20010026119A KR20020087149A KR 20020087149 A KR20020087149 A KR 20020087149A KR 1020010026119 A KR1020010026119 A KR 1020010026119A KR 20010026119 A KR20010026119 A KR 20010026119A KR 20020087149 A KR20020087149 A KR 20020087149A
Authority
KR
South Korea
Prior art keywords
panel
roof
vehicle
reinforcement
air bag
Prior art date
Application number
KR1020010026119A
Other languages
Korean (ko)
Other versions
KR100401670B1 (en
Inventor
오정석
Original Assignee
기아자동차주식회사
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 기아자동차주식회사 filed Critical 기아자동차주식회사
Priority to KR10-2001-0026119A priority Critical patent/KR100401670B1/en
Publication of KR20020087149A publication Critical patent/KR20020087149A/en
Application granted granted Critical
Publication of KR100401670B1 publication Critical patent/KR100401670B1/en

Links

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
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0028—Ceiling, e.g. roof rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE: A roof side rail of a vehicle is provided to simplify assembling process by modifying the roof structure of the vehicle, and to improve freedom of design by enlarging the internal space with increasing watertightness and strength. CONSTITUTION: A roof side rail for a vehicle is composed of a roof reinforcing panel(200) placed under a roof panel(100); a side outer panel(300) combined with the roof panel and the roof reinforcing panel by laser welding; a side inner panel(500) combined with a curtain air bag(400) by a curtain air bag assembling unit(410); a side reinforcing panel(600) placed between the side outer panel and the side inner panel; a side collision reinforcing member(700) combined with the roof reinforcing panel and the side inner panel by an assembling unit(800); and a roof mold(900) mounted in the welding portion of the side outer panel and the roof panel. Assembling process is simplified with modifying the section of the roof side rail, and watertightness and rigidity are improved.

Description

차량의 루프사이드레일 {Loop side rail for vehicles}Loop side rail for vehicles}

본 발명은 차량의 루프사이드레일에 관한 것으로서 특히, 차량의 루프구조를변경하여 조립공정을 간소화하는 동시에 차체의 수밀성과 강성을 증대시키며, 설계자유도와 내부공간을 확장시키기 위한 장치로써, 루프사이드레일부의 단면 형상을 변경하여 조립공정을 간소화하는 동시에 차체의 수밀성과 강성을 증대시킬 수 있으며, 차량의 설계자유도와 차량 내부공간 활용성을 향상시킬 수 있는 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roofside rail of a vehicle, and in particular, to simplify the assembly process by changing the roof structure of the vehicle and to increase the watertightness and rigidity of the vehicle body and to expand the design freedom and the interior space. The present invention relates to a device that can simplify the assembly process by changing the cross-sectional shape of some parts and at the same time increase the watertightness and rigidity of the vehicle body and improve the design freedom of the vehicle and the utilization of the interior space of the vehicle.

일반적으로 차량의 루프에는 루프패널이 구비되어 있으며, 상기 루프패널은 그 양측부에 위치하는 사이드아우터패널과 사이드이너패널과 함께 여러겹으로 용접 체결되어 있고, 그 내부에는 각종 사고에 대비하여 보강재 및 커튼에어백 등의 안전장치가 구비되어 있다.In general, a roof panel of a vehicle is provided with a roof panel, and the roof panel is welded and fastened together with side outer panels and side inner panels positioned at both sides thereof, and inside the reinforcement material in preparation for various accidents. Safety devices such as curtain air bags are provided.

도 1은 일반적인 차량의 루프를 도시하는 도이며, 도 2는 도 1의 A-A'선의 단면도이다.1 is a diagram illustrating a roof of a general vehicle, and FIG. 2 is a cross-sectional view taken along line AA ′ of FIG. 1.

도 1 내지 도 2에 도시된 바와 같이 종래의 차량의 루프사이드레일은 루프패널(10)과; 상기 루프패널(10)의 양측에 위치한 사이드아우터패널(20)과; 상기 사이드아우터패널(20)의 내측에 위치하여 커튼에어백(30)이 커튼에어백체결수단(31)에 의하여 차량의 길이방향으로 체결된 사이드이너패널(40)과; 상기 사이드아우패널(20)과 사이드이너패널(40) 사이에 위치하는 사이드보강패널(50)과; 상기 루프패널(10), 사이드아우터패널(20), 사이드이너패널(40) 및 사이드보강패널(50)이 동시에 용접 체결된 용접부에 형성된 클립부에 체결되는 루프몰드(60)로 구성된다.1 to 2, the roof side rail of the conventional vehicle includes a roof panel 10; Side outer panels 20 located at both sides of the roof panel 10; A side inner panel 40 positioned inside the side outer panel 20 and having the curtain air bag 30 fastened in the longitudinal direction of the vehicle by the curtain air bag fastening means 31; A side reinforcement panel 50 positioned between the side right panel 20 and the side inner panel 40; The roof panel 10, the side outer panel 20, the side inner panel 40, and the side reinforcement panel 50 are formed of a loop mold 60 fastened to a clip part formed at a welded joint.

이와 같이 구성된 종래의 차량의 루프사이드레일은 도 1 및 도 2에 도시된바와 같이, 루프패널(10)이 차량의 루프에 구비되어 있으며, 차량의 길이방향으로 커튼에어백(30)이 사이드이너패널(40)에 커튼에어백체결수단(31)에 의하여 체결되어 있어 차량의 측면충돌시 상기 커튼에어백(30)이 작동하여 측면으로 전달되는 충격으로부터 탑승자를 보호하게 된다.As shown in FIGS. 1 and 2, the roof side rail of the conventional vehicle configured as described above is provided with a roof panel 10 in the roof of the vehicle, and the curtain airbag 30 is formed in the longitudinal direction of the vehicle. It is fastened by the curtain air bag fastening means 31 to the 40 to protect the occupant from the impact transmitted to the side by operating the curtain air bag 30 when the side collision of the vehicle.

이때, 루프몰드(60)의 체결부위 하측에는 상기 루프패널(10), 사이드아우터패널(20), 사이드이너패널(40) 및 사이드보강패널(50)이 동시에 용접 체결되어 있으며, 이러한 용접부에는 루프몰드를 체결하기 위한 클립부가 형성되어 있다.At this time, the roof panel 10, the side outer panel 20, the side inner panel 40 and the side reinforcement panel 50 are welded to the bottom of the fastening portion of the roof mold 60 at the same time. The clip part for fastening a mold is formed.

그러나, 종래의 차량의 루프사이드레일은 여러부재가 동시에 여러겹으로 용접된 용접부에 루프몰드를 체결하기 위한 클립부를 형성하기 때문에 수밀성이 저하되어 실링작업을 중복수행해야 하며 용접부의 용접강도가 떨어질 뿐 아니라, 상기와 같은 조립공정으로는 탑승자의 안전을 위하여 루프사이드레일에 구비되는 커튼에어백과 보강재 등의 안전장치 장착공간을 확보하기 어려워 차체 및 탑승자의 안전성이 저하되는 동시에 차량의 설계자유도도 감소하게 된다는 기술상의 문제점이 있었다.However, since the roof side rail of the conventional vehicle forms a clip portion for fastening the loop mold to the welded portion in which several members are welded at the same time, the watertightness is deteriorated, so the sealing work must be repeatedly performed and the weld strength of the weld portion is reduced. In addition, in the assembly process as described above, it is difficult to secure a space for installing safety devices such as curtain airbags and reinforcement materials provided on the roofside rails for the safety of the occupants, thereby reducing the safety of the body and the occupant, and reducing the design freedom of the vehicle. There was a technical problem.

본 발명은 상기의 문제점을 해소하기 위한 것으로, 루프사이드레일부의 단면 형상을 변경하여 조립공정을 간소화하는 동시에 차체의 수밀성과 강성을 증대시킬 수 있으며, 차량의 설계자유도와 차량 내부공간 활용성을 향상시킬 수 있도록 하는 차량의 루프사이드레일을 제공하고자 한다.The present invention is to solve the above problems, it is possible to simplify the assembly process by changing the cross-sectional shape of the roof side rail portion and increase the watertightness and rigidity of the vehicle body, the design freedom of the vehicle and the utilization of the interior space of the vehicle It is intended to provide a roofside rail of a vehicle which can be improved.

이러한 본 발명은 차량의 루프패널 하측에 위치하는 루프보강패널과; 상기 루프패널의 양측에 위치하여 상기 루프패널과 루프보강패널의 측단부와 일측 중단이 레이저용접으로 체결된 사이드아우터패널과; 상기 사이드아우터패널의 내측에 위치하여 커튼에어백이 커튼에어백체결수단에 의하여 차량의 길이방향으로 체결된 사이드이너패널과; 상기 사이드아우패널과 사이드이너패널 사이에 위치하는 사이드보강패널과; 상기 루프보강패널과 사이드이너패널에 양측단부가 체결수단에 의하여 체결된 측면충돌보강재와; 상기 루프패널과 사이드아우터패널의 용접부에 부착되는 루프몰드로 구성함으로써 달성된다.The present invention is a roof reinforcement panel located under the roof panel of the vehicle; A side outer panel positioned at both sides of the roof panel, the side ends of the roof panel and the roof reinforcement panel and one end of the roof panel fastened by laser welding; A side inner panel positioned inside the side outer panel and having the curtain air bag fastened in the longitudinal direction of the vehicle by the curtain air bag fastening means; A side reinforcement panel positioned between the side right panel and the side inner panel; Side collision reinforcement members having both ends of the roof reinforcement panel and the side inner panel fastened by a fastening means; A roof mold is attached to a welded portion of the roof panel and the side outer panel.

도 1은 일반적인 차량의 루프를 도시하는 도,1 shows a loop of a typical vehicle;

도 2는 도 1의 A-A'선의 단면도,2 is a cross-sectional view taken along line AA ′ of FIG. 1;

도 3은 본 발명의 차량의 루프사이드레일을 도시하는 단면도.3 is a sectional view showing a roofside rail of the vehicle of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100 : 루프패널200 : 루프보강패널100: roof panel 200: roof reinforcement panel

300 : 사이드아우터패널400 : 커튼에어백300: side outer panel 400: curtain air bag

410 : 커튼에어백체결수단500 : 사이드이너패널410: curtain air bag fastening means 500: side inner panel

600 : 사이드보강패널700 : 체결수단600: side reinforcement panel 700: fastening means

800 : 측면충돌보강재900 : 루프몰드800: side impact reinforcement 900: roof mold

도 3은 본 발명의 차량의 루프사이드레일을 도시하는 단면도이다.3 is a cross-sectional view showing the roofside rail of the vehicle of the present invention.

본 발명의 실시예를 첨부 도면을 참고하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 3에 도시된 바와 같이 본 발명의 차량의 루프사이드레일은 차량의 루프패널(100) 하측에 위치하는 루프보강패널(200)과; 상기 루프패널(100)의 양측에 위치하여 상기 루프패널(100)과 루프보강패널(200)의 측단부와 일측 중단이 레이저용접으로 체결된 사이드아우터패널(300)과; 상기 사이드아우터패널(300)의 내측에 위치하여 커튼에어백(400)이 커튼에어백체결수단(410)에 의하여 차량의 길이방향으로 체결된 사이드이너패널(500)과; 상기 사이드아우패널(300)과 사이드이너패널(500) 사이에 위치하는 사이드보강패널(600)과; 상기 루프보강패널(200)과 사이드이너패널(500)에 양측단부가 체결수단(700)에 의하여 체결된 측면충돌보강재(600)와; 상기 루프패널(100)과 사이드아우터패널(300)의 용접부에 부착되는 루프몰드(800)로 구성되는 것을 그 기술상의 특징으로 한다.As shown in FIG. 3, the roof side rail of the vehicle of the present invention includes a roof reinforcement panel 200 positioned below the roof panel 100 of the vehicle; A side outer panel 300 positioned at both sides of the roof panel 100 and having one side end portion and one side interruption of the roof panel 100 and the roof reinforcement panel 200 fastened by laser welding; A side inner panel 500 positioned inside the side outer panel 300 and having the curtain air bag 400 fastened in the longitudinal direction of the vehicle by the curtain air bag fastening means 410; A side reinforcement panel 600 positioned between the side right panel 300 and the side inner panel 500; Side collision reinforcement material 600 having both ends coupled to the roof reinforcement panel 200 and the side inner panel 500 by the fastening means 700; The technical features of the present invention include a roof mold 800 attached to a welded portion of the roof panel 100 and the side outer panel 300.

이하, 도 3을 참고하여 본 발명의 작용을 설명하면 다음과 같다.Hereinafter, the operation of the present invention with reference to Figure 3 as follows.

도 3에 도시된 바와 같이 구성된 본 발명의 루프사이드레일은, 루프패널(100)이 차량의 루프에 구비되어 있으며, 상기 루프패널(100)의 하측에 위치하는 루프보강패널(200)이 루프패널(100) 및 사이드아우터패널(300)과 레이저용접 체결되어 차량의 상측면에서 가해지는 외력에 대한 강성을 증대시키게 된다.In the roofside rail of the present invention configured as shown in FIG. 3, the roof panel 100 is provided in a roof of the vehicle, and the roof reinforcement panel 200 positioned below the roof panel 100 is a roof panel. The laser welding is coupled with the 100 and the side outer panel 300 to increase the rigidity of the external force applied from the upper side of the vehicle.

또한, 사이드보강패널(600)이 서브앗세이 점용접으로 체결된 사이드아우터패널(300)과 사이드이너패널(500) 사이에 위치하여 측면으로부터 전달되는 외력에 대한 강성을 증대시키는 동시에 차량의 설계자유도를 증대시키는 동시에 내부공간을 확장시키게 되며, 상기 사이드이너패널(500)의 내측에 커튼에어백체결수단(410)에 의하여 체결된 커튼에어백(400)은 차량의 측면충돌시 작동하여 탑승자의 측부를 보호하게 된다.In addition, the side reinforcement panel 600 is located between the side outer panel 300 and the side inner panel 500 fastened by the sub-assay spot welding to increase the rigidity of the external force transmitted from the side and at the same time design freedom of the vehicle At the same time to expand the interior space, the curtain air bag 400 fastened by the curtain air bag fastening means 410 inside the side inner panel 500 operates during the side collision of the vehicle to protect the side of the occupant Done.

그리고, 상기 루프보강패널(200)과 사이드이너패널(500)에 양측이 체결수단(800)에 의하여 체결된 측면충돌보강재(700)는 차체에 전달되는 측면 충돌을 루프보강패널(200)로 분산시킴으로써 차체의 내구성을 향상시키게 된다.In addition, the side collision reinforcement material 700 coupled to the roof reinforcement panel 200 and the side inner panel 500 by the fastening means 800 distributes the side collisions transmitted to the vehicle body to the roof reinforcement panel 200. This improves the durability of the vehicle body.

상기 루프패널(100)과 사이드아우터패널(300)의 레이저용접부에는 열융착클립이나 접착테잎을 이용하여 루프몰드(900)를 부착함으로써, 종래에 루프몰드를 체결하기 위하여 별도로 형성하던 클립부를 제거하여 루프의 수밀성을 증대시키게 되어 추가적인 실링공정이 필요하지 않게 된다.By attaching the roof mold 900 to the laser welding portion of the roof panel 100 and the side outer panel 300 by using a heat fusion clip or adhesive tape, the clip portion previously formed to fasten the loop mold is removed. Increased water tightness of the loop eliminates the need for additional sealing.

이와 같이 하여, 차량의 루프사이드레일의 구조를 변경하여 강성과 수밀성을 증대시킬 수 있으며, 종래에 비하여 차량의 설계자유도와 내부공간을 확장시킬 수 있고, 조립공정도 단순화 시킬 수 있다.In this way, the rigidity and watertightness can be increased by changing the structure of the roofside rail of the vehicle, and the design freedom and interior space of the vehicle can be expanded, and the assembly process can be simplified.

이상과 같은 본 발명은 루프사이드레일부의 단면 형상을 변경하여 조립공정을 간소화하는 동시에 차체의 수밀성과 강성을 증대시킬 수 있으며, 차량의 설계자유도와 차량 내부공간 활용성을 향상시킬 수 있는 발명인 것이다.The present invention as described above is an invention that can simplify the assembly process by changing the cross-sectional shape of the roof side rail portion and increase the watertightness and rigidity of the vehicle body, and improve the design freedom of the vehicle and the utilization of the interior space of the vehicle. .

Claims (1)

차량의 루프패널 하측에 위치하는 루프보강패널과;A roof reinforcement panel located below the roof panel of the vehicle; 상기 루프패널의 양측에 위치하여 상기 루프패널과 루프보강패널의 측단부와 일측 중단이 레이저용접으로 체결된 사이드아우터패널과;A side outer panel positioned at both sides of the roof panel, the side ends of the roof panel and the roof reinforcement panel and one end of the roof panel fastened by laser welding; 상기 사이드아우터패널의 내측에 위치하여 커튼에어백이 커튼에어백체결수단에 의하여 차량의 길이방향으로 체결된 사이드이너패널과;A side inner panel positioned inside the side outer panel and having the curtain air bag fastened in the longitudinal direction of the vehicle by the curtain air bag fastening means; 상기 사이드아우패널과 사이드이너패널 사이에 위치하는 사이드보강패널과;A side reinforcement panel positioned between the side right panel and the side inner panel; 상기 루프보강패널과 사이드이너패널에 양측단부가 체결수단에 의하여 체결된 측면충돌보강재와;Side collision reinforcement members having both ends of the roof reinforcement panel and the side inner panel fastened by a fastening means; 상기 루프패널과 사이드아우터패널의 용접부에 부착되는 루프몰드로 구성되는 것을 특징으로 하는 자동차의 루프사이드레일.Roof side rail of the vehicle, characterized in that consisting of a roof mold attached to the welded portion of the roof panel and the side outer panel.
KR10-2001-0026119A 2001-05-14 2001-05-14 Loop side rail for vehicles KR100401670B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2001-0026119A KR100401670B1 (en) 2001-05-14 2001-05-14 Loop side rail for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0026119A KR100401670B1 (en) 2001-05-14 2001-05-14 Loop side rail for vehicles

Publications (2)

Publication Number Publication Date
KR20020087149A true KR20020087149A (en) 2002-11-22
KR100401670B1 KR100401670B1 (en) 2003-10-17

Family

ID=27704752

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0026119A KR100401670B1 (en) 2001-05-14 2001-05-14 Loop side rail for vehicles

Country Status (1)

Country Link
KR (1) KR100401670B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190126988A1 (en) * 2017-10-26 2019-05-02 Toyota Jidosha Kabushiki Kaisha Vehicle-body upper structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190126988A1 (en) * 2017-10-26 2019-05-02 Toyota Jidosha Kabushiki Kaisha Vehicle-body upper structure
US10933918B2 (en) * 2017-10-26 2021-03-02 Toyota Jidosha Kabushiki Kaisha Vehicle-body upper structure

Also Published As

Publication number Publication date
KR100401670B1 (en) 2003-10-17

Similar Documents

Publication Publication Date Title
EP0872390B2 (en) Arrangement and construction of crew protective device for automobile
JPH0872740A (en) Center pillar part whole circumference closed section structure for vehicle
JP2009056874A (en) Arrangement structure for curtain air bag
KR20020018772A (en) front frame reinforcement structure of car
JP2003276519A (en) Front pillar structure of vehicle
JP2009056873A (en) Arrangement structure for curtain air bag
KR100401670B1 (en) Loop side rail for vehicles
JP4314991B2 (en) Car body rear structure
JPH11334648A (en) Shock absorbing apparatus for automobile
JP3234564B2 (en) Assembling method of head protection airbag device
JP4802673B2 (en) Airbag mounting structure
CN112752681A (en) Trim element for a body pillar of a motor vehicle and motor vehicle having a trim element
JP2011020653A (en) Instrument panel structure
JP2002012124A (en) Air bag device
JP4927593B2 (en) Seamless airbag device for passenger seat
JPH05294257A (en) Front body structure of automobile
KR100381250B1 (en) Door for a motor vehicle
KR100201117B1 (en) Side sill of automobile
KR200188442Y1 (en) The reinforcement structure of rear part
KR100339123B1 (en) Center pillar supporting structure of a vehicle
KR0128313Y1 (en) Reinforcement structure of side sill member for an automobile
KR200158270Y1 (en) Center piller of a vehicle
KR0181435B1 (en) Upper anchor structure of seat belt
KR100377142B1 (en) Structure for reinforceing an airbag door of an automobile
JP2005178606A (en) Curtain air bag device

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20091001

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee