KR200149395Y1 - Stucture of rear door for car - Google Patents

Stucture of rear door for car Download PDF

Info

Publication number
KR200149395Y1
KR200149395Y1 KR2019970020179U KR19970020179U KR200149395Y1 KR 200149395 Y1 KR200149395 Y1 KR 200149395Y1 KR 2019970020179 U KR2019970020179 U KR 2019970020179U KR 19970020179 U KR19970020179 U KR 19970020179U KR 200149395 Y1 KR200149395 Y1 KR 200149395Y1
Authority
KR
South Korea
Prior art keywords
side end
rear door
vehicle
panel
mermaid
Prior art date
Application number
KR2019970020179U
Other languages
Korean (ko)
Other versions
KR19990006694U (en
Inventor
김기창
Original Assignee
정몽규
현대자동차주식회사
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 정몽규, 현대자동차주식회사 filed Critical 정몽규
Priority to KR2019970020179U priority Critical patent/KR200149395Y1/en
Publication of KR19990006694U publication Critical patent/KR19990006694U/en
Application granted granted Critical
Publication of KR200149395Y1 publication Critical patent/KR200149395Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0438—Elongated type elements, e.g. beams, cables, belts or wires characterised by the type of elongated elements
    • B60J5/0443—Beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0423—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure
    • B60J5/0425—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure the elements being arranged essentially horizontal in the centre of the lower door structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0437—Elongated type elements, e.g. beams, cables, belts or wires characterised by the attachment means to the door, e.g. releasable attachment means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0002—Type of accident
    • B60R2021/0006—Lateral collision

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

차량이 측면 충돌시 밀림량이 과다한 리어 도어 측단부에 다수개의 지지면을 가지는 임팩트 빔 및 빔 브래킷을 구성하여 지지강성을 증대하므로서 승차자의 안전을 도모하도록 한 차량용 리어 도어 측단부의 구조를 제공한다.An impact beam and beam bracket having a plurality of support surfaces are provided at the rear door side end portion in which the amount of sliding is excessive when the vehicle collides with the vehicle, thereby providing a structure of the vehicle rear door side end portion to increase the support rigidity.

차량용 리어 도어의 측단부에서 차체 내측으로 인어 패널 측단부의 절곡형상을 따라 절곡 성형한 후 플랜지 결합부까지 연장하여 지지강성을 증대하도록 결합한 임팩트 빔과, 상기한 임팩트 빔의 후방부와 인어 패널의 수직면과 인어 패널의 후방 지지면을 이차적으로 지지하면서 지지강성을 배가하도록 결합하는 빔 브래킷을 포함하는 차량용 리어 도어의 측단부 구조를 제공한다.The impact beam is formed by bending along the shape of the mermaid panel side end portion from the side end portion of the vehicle rear door to the inside of the vehicle body and extending to the flange coupling portion to increase the support stiffness, and the rear portion of the impact beam and the mermaid panel. Provided is a side end structure of a rear door for a vehicle including a beam bracket that couples the vertical surface and the rear support surface of the mermaid panel to double the support rigidity.

Description

차량용 리어 도어의 측단부 구조Side end structure of vehicle rear door

본 고안은 차량용 리어 도어에 관한 것으로서, 보다 상세하게는 차량의 측면 충돌시 밀림량이 과다한 리어 도어 측단부의 강성을 증대하는 구조의 임팩트 빔과 빔 브래킷을 제공하여 리어 도어가 차실 내부로 침입하는 것을 줄여줌으로서 승차자의 안전을 도모하기 위한 차량용 리어 도어의 측단부 구조에 관한 것이다.The present invention relates to a vehicle rear door, and more particularly, to provide an impact beam and a beam bracket having a structure that increases the rigidity of the rear door side end portion in which the amount of sliding is excessive in the event of a side collision of the vehicle. It relates to a side end structure of a vehicle rear door for reducing the safety of the rider.

일반적으로 차량용 도어는 프론트 도어와 리어 도어로 구성되어 승차원의 승하차를 도우며, 측면 충돌시 충분한 강성을 가지고 승차자를 안전하게 보호하는 차량의 외부 구성부분이다.In general, the vehicle door is composed of a front door and a rear door to assist in getting on and off the ride, and is an external component of the vehicle that secures the rider safely with sufficient rigidity in the event of a side collision.

따라서, 상기한 리어 도어는 도3에서 도시한 바와 같이, 도어 인어 패널(10b, 이하 인어 패널이라 칭함)과 도어 아웃 패널(10a, 이하 아웃 패널이라 칭함)로 이루어지며 그 내부는 공간부가 형성된다.Accordingly, the rear door is composed of a door mermaid panel 10b (hereinafter referred to as a mermaid panel) and a door out panel 10a (hereinafter referred to as an out panel), as shown in FIG. .

상기한 공간부에는 차체 길이 방향으로 임팩트 빔(30)이 빔 브래킷(20)에 의해 아웃 패널(10a)을 지지하도록 고정된다.The impact beam 30 is fixed to the space part in the vehicle body length direction to support the out panel 10a by the beam bracket 20.

상기한 빔 브래킷(20)은 일측이 리어 도어(10)의 측단부 플랜지 결합부(10c)에서 결합하고, 상기한 임팩트 빔(30)의 일단에서 빔 브래킷(20)의 타측이 연결하여 이루어진다.One side of the beam bracket 20 is coupled to the side end flange coupling portion (10c) of the rear door 10, the other end of the beam bracket 20 is connected to one end of the impact beam (30).

이에, 리어 도어(10)의 측단부에서 임팩트 빔(30)의 길이 방향에 대해 수직하게 작용하는 충격력은 상기 임팩트 빔(30)을 지지하도록 연결된 빔 브래킷(20)에 의해서 차체로 전달시키는 구조로서 리어 도어(10)의 측단부를 이루고 있다.Accordingly, the impact force acting perpendicularly to the longitudinal direction of the impact beam 30 at the side end portion of the rear door 10 is transmitted to the vehicle body by the beam bracket 20 connected to support the impact beam 30. A side end of the rear door 10 is formed.

그러나, 상기한 종래의 차량용 리어 도어의 측단부 구조는 임팩트 빔과 빔 브래킷을 차체 길이 방향으로 연결한 구조로 차체 길이방향에 수직한 측면 충격력에 대해 지지면이 충분하지 않으므로서 지지강성을 증대시키기에는 한계점을 가지고 있다.However, the side end structure of the conventional vehicle rear door is a structure in which the impact beam and the beam bracket are connected in the longitudinal direction of the vehicle, so that the supporting surface is not sufficient for the side impact force perpendicular to the longitudinal direction of the vehicle. Has a limitation.

이에, 본 고안은 상기와 같은 문제점을 해결하기 위하여 고안한 것으로서, 본 고안의 목적은 차량이 측면 충돌시 밀림량이 과다한 리어 도어 측단부에 다수개의 지지면을 가지는 임팩트 빔 및 빔 브래킷을 구성하여 지지강성을 증대하므로서 승차자의 안전을 도모하도록 한 차량용 리어 도어 측단부의 구조를 제공하는 것이다.Accordingly, the present invention was devised to solve the above problems, and an object of the present invention is to support an impact beam and a beam bracket having a plurality of support surfaces at the rear door side ends with excessive amount of sliding during side collision. It is to provide a structure of the vehicle rear door side end portion which increases the rigidity and promotes the safety of the rider.

상기한 본 고안의 목적을 달성하기 위하여, 차량의 측면 충돌시 승차자를 보호하기 위하여 차체 길이 방향으로 연결하는 임팩트 빔의 일단이 빔 브래킷에 의해서 리어 도어 패널에 고정되는 차량용 리어 도어의 측단부 구조에 있어서,In order to achieve the object of the present invention, in order to protect the occupant in the side impact of the vehicle, one end of the impact beam connecting in the longitudinal direction of the vehicle body is fixed to the rear door panel by the beam bracket to the side end structure of the vehicle In

임팩트 빔이 차체 내측 인어 패널 측단부의 절곡형상을 따라 절곡 성형하여 플랜지 결합부까지 연장하여 결합되고, 상기한 빔 브래킷이 상기한 임팩트 빔의 후방부와 인어 패널의 수직면과 인어 패널의 후방 지지면을 지지하면서 결합되는 차량용 리어 도어의 측단부 구조를 제공한다.The impact beam is bent along the bent shape of the inner mermaid panel side end to extend to the flange engaging portion, and the beam bracket is coupled to the rear portion of the impact beam and the vertical surface of the mermaid panel and the rear support surface of the mermaid panel. It provides a side end structure of the vehicle rear door coupled while supporting.

도1은 본 고안의 적용 부분을 설명하기 위한 차체의 간략한 사시도,1 is a simplified perspective view of a vehicle body for explaining an application part of the present invention,

도2는 도1의 I-I선을 따라 본 고안이 적용된 차량용 리어 도어의 측단부 단면도,Figure 2 is a side cross-sectional view of the vehicle rear door according to the present invention along the line I-I of Figure 1,

도3은 도1의 I-I선을 따라 종래 기술의 차량용 리어 도어의 측단부 단면도이다.3 is a cross-sectional side end view of a rear door for a vehicle of the prior art along the line I-I of FIG.

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

도1은 본 고안의 적용 부분을 설명하기 위한 차체의 간략한 사시도로서, 본 고안이 적용되는 리어 도어의 측단부(A)를 도시하고 있다.1 is a simplified perspective view of a vehicle body for explaining an application part of the present invention, showing a side end portion A of the rear door to which the present invention is applied.

도2는 도1의 I-I선을 따라 본 고안이 적용된 리어 도어(1)의 측단부의 단면도로서, 측면 충격력으로부터 승차자를 보호하기 위하여 차체 길이 방향으로 연결하는 임팩트 빔(3)과 상기 임팩트 빔의 일단이 빔 브래킷(2)과 접합하여 리어 도어 패널의 측단부에서 고정되는 차량용 리어 도어(1)의 측단부 구조를 도시하고 있다.FIG. 2 is a cross-sectional view of the side end of the rear door 1 to which the present invention is applied along the II line of FIG. 1, and the impact beam 3 and the impact beam connected in the longitudinal direction of the vehicle body to protect the occupant from side impact force. The side end structure of the vehicle rear door 1, one end of which is joined to the beam bracket 2 and fixed at the side end of the rear door panel, is shown.

상기한 임팩트 빔(3)은 리어 도어(1)의 측단부에서 차체 내측으로 인어 패널(1)측단부의 절곡형상을 따라 하나 이상의 지지면을 갖도록 절곡 성형한 후 플랜지 결합부(1c)까지 연장하여 인어 패널(1b)과 아웃 패널(1a)의 측단부사이에서 고정된다.The impact beam 3 is bent from the side end of the rear door 1 to the inside of the vehicle body to have one or more supporting surfaces along the bending shape of the side panel of the mermaid panel 1 and then extends to the flange engaging portion 1c. It is fixed between the mermaid panel 1b and the side ends of the out panel 1a.

상기한 인어 패널(1b) 측단부 절곡형상은 차체 길이 방향에 대하여 다수개의 수평면과 수직면을 가지면서 절곡 성형한다.The mermaid panel 1b side end bending shape described above is bent and formed with a plurality of horizontal planes and vertical planes with respect to the vehicle body longitudinal direction.

상기한 임팩트 빔(3)은 상기 인어 패널(1b)의 절곡형상에서 차체 길이 방향에 대한 둘 이상의 수평면에서 측면 충격력에 대한 강성을 보강하기 위한 지지면을 형성한다.The impact beam 3 forms a support surface for reinforcing rigidity against side impact force in two or more horizontal planes in the longitudinal direction of the vehicle body in a bent shape of the mermaid panel 1b.

또한, 상기 임팩트 빔(3)은 인어 패널(1b)의 절곡형상을 따라 측단부의 플랜지 결합부(1c)까지 연장하고, 상기한 인어 패널(1b)과 아웃 패널(1a)의 수평면에 끼워져서 이루어진다.Further, the impact beam 3 extends along the bent shape of the mermaid panel 1b to the flange engaging portion 1c at the side end portion, and is fitted to the horizontal plane of the mermaid panel 1b and the out panel 1a. Is done.

한편, 상기한 빔 브래킷(2)은 상기 임팩트 빔(3)의 후방부의 절곡면을 따라 면접합하고, 인어 패널(1b)의 측단부 수직면과 인어 패널의 후방지지면을 지지하도록 인어 패널의 후방부 절곡형상을 따라 성형하여 접합한다.On the other hand, the beam bracket (2) is joined to the surface along the bending surface of the rear portion of the impact beam (3), the rear end of the mermaid panel to support the vertical surface of the side end portion of the mermaid panel (1b) and the rear supporting surface of the mermaid panel Joined by molding along the bent shape.

이와 같이 이루어지는 차량용 리어 도어(1)의 측단부 구조는, 측면 충돌시 아웃 패널(1a)을 통하여 임팩트 빔(3)에 충격력이 전달되고, 상기 충격력에 대해 플랜지 결합부(1c)까지 연장 절곡하여 인어 패널과 아웃 패널사이에 끼워서 형성된 임팩트 빔(3)의 측단부에 의해 지지강성이 증대된다.In the side end structure of the vehicle rear door 1, the impact force is transmitted to the impact beam 3 through the out panel 1a during side impact, and is bent to the flange engaging portion 1c with respect to the impact force. The supporting rigidity is increased by the side end of the impact beam 3 formed between the mermaid panel and the out panel.

또한, 인어 패널(1b)의 측단부에 형성된 다수개의 지지면과 상기 임팩트 빔(3)의 후방부와 인어 패널(1b)의 후방지지면과 측단부 수직면을 지지하면서 결합한 빔 브래킷(2)에 의하여 임팩트 빔(3)에 전달되는 충격력을 이차적으로 지지하여 차체에 고르게 분산시켜서 리어 도어(1)의 측단부의 지지강성을 배가시킨다.In addition, a plurality of support surfaces formed at the side end of the mermaid panel 1b, and the beam bracket 2 coupled to each other while supporting the rear portion of the impact beam 3 and the rear supporting surface of the mermaid panel 1b and the side end vertical surface. By this, the impact force transmitted to the impact beam 3 is secondaryly distributed and evenly distributed on the vehicle body, thereby doubling the supporting rigidity of the side end portion of the rear door 1.

상기 본 고안에 따른 리어 도어의 측단부 구조는, 임팩트 빔을 차체 내부로 플랜지 결합부까지 연장절곡하여 도어 패널사이에 끼워서 고정함으로 리어 도어 측단부의 지지강성을 증대시킬 수 있다.The side end structure of the rear door according to the present invention can increase the support rigidity of the rear door side end by extending the bending of the impact beam to the flange coupling portion inside the vehicle body and fixed between the door panels.

또한, 빔 브래킷을 임팩트 빔의 후방부에서 지지하여 인어 패널의 수직면과 후방지지면에 충격력을 이차적으로 지지하여 차체에 고르게 분산시키도록 구성하므로서 리어 도어 측단부의 지지강성을 확보하여 밀림량을 감소시키고, 승차자의 안전을 도모할 수 있게 된다.In addition, the beam bracket is supported at the rear part of the impact beam to support the impact force on the vertical surface and the rear support surface of the mermaid panel to be distributed evenly on the vehicle body, thereby securing the support rigidity at the rear door side to reduce the amount of sliding. The safety of the occupants can be improved.

Claims (2)

차량의 측면 충돌시 승차자를 보호하기 위하여 차체 길이 방향으로 연결하는 임팩트 빔의 일단이 빔 브래킷에 의해서 리어 도어 패널에 고정되는 차량용 리어 도어의 측단부 구조에 있어서,In the side end structure of the vehicle rear door in which one end of the impact beam connecting in the longitudinal direction of the vehicle body is fixed to the rear door panel by the beam bracket to protect the occupant in the event of a side collision of the vehicle, 차체 내측으로 인어 패널 측단부의 절곡형상을 따라 차체 길이 방향에 대해 하나 이상의 수평한 지지면을 갖도록 절곡 성형한 후 플랜지 결합부까지 연장하여 인어 패널과 아웃 패널의 측단부사이에서 고정시켜서 지지강성을 증대하도록 한 임팩트 빔을 제공한 차량용 리어 도어의 측단부 구조.It is bent to have one or more horizontal support surfaces in the vehicle body longitudinal direction along the bending shape of the side panel of the mermaid panel, and then extends to the flange engaging portion to fix between the side panel of the mermaid panel and the out panel. Side end structure of a vehicle rear door that provides an impact beam to increase. 청구항 1에서, 상기한 임팩트 빔의 후방부와 인어 패널의 측단부 수직면과 인어 패널의 후방지지면을 이차적으로 지지하도록 절곡 성형하여 결합하는 빔 브래킷을 포함하는 차량용 리어 도어의 측단부 구조.The side end structure of a rear door of a vehicle according to claim 1, comprising a beam bracket which is bent and coupled to secondaryly support the rear portion of the impact beam and the side end vertical surface of the mermaid panel and the rear support surface of the mermaid panel.
KR2019970020179U 1997-07-29 1997-07-29 Stucture of rear door for car KR200149395Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970020179U KR200149395Y1 (en) 1997-07-29 1997-07-29 Stucture of rear door for car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970020179U KR200149395Y1 (en) 1997-07-29 1997-07-29 Stucture of rear door for car

Publications (2)

Publication Number Publication Date
KR19990006694U KR19990006694U (en) 1999-02-25
KR200149395Y1 true KR200149395Y1 (en) 1999-06-15

Family

ID=19506806

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019970020179U KR200149395Y1 (en) 1997-07-29 1997-07-29 Stucture of rear door for car

Country Status (1)

Country Link
KR (1) KR200149395Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100707428B1 (en) * 2005-02-04 2007-04-13 엘지전자 주식회사 Case of drum washer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100707428B1 (en) * 2005-02-04 2007-04-13 엘지전자 주식회사 Case of drum washer

Also Published As

Publication number Publication date
KR19990006694U (en) 1999-02-25

Similar Documents

Publication Publication Date Title
KR200149395Y1 (en) Stucture of rear door for car
KR100339221B1 (en) Car body reinforcement structure of vehicle
JP2005536386A (en) Automotive bumper support structure
KR200171468Y1 (en) Impact beam reinforcement structure of bumper for vehicle
KR0128305Y1 (en) Reinforcement structure of side sill member for an automobile
KR20010087446A (en) reinforcement structure for apron portion of automobile
KR200148214Y1 (en) Installation structure of impact bar for vehicle door
KR0120431Y1 (en) The attaching structure of side sill and cross member for an automobile
KR0135440B1 (en) A center pillar assembly
KR100203890B1 (en) Vehicle door garnish mounting structure
KR200148036Y1 (en) Door impact bar
KR970001254Y1 (en) Front side member of a car
KR200142241Y1 (en) Quarter inner panel structure of automobile
KR100261553B1 (en) Roof panel reinforcement structure of automobile
KR970003660Y1 (en) A longitudinal member of space frame for impact-damping in the automobile
KR100207129B1 (en) Car door impact beam
KR200142126Y1 (en) Impact bar
KR19980041411A (en) Front body of car
KR19980041413A (en) Front body of car
KR200161928Y1 (en) Automobile Center Pillar Reinforcement Structure
JPH0571082U (en) Car body front structure
KR20020090411A (en) center floor panel structure of vehicle
KR19980052798U (en) Car side beam
KR19980048948U (en) Vehicle rear door reinforcement structure
KR20020048741A (en) Door having a high stiffness in a motor vehicle

Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19970729

UA0201 Request for examination

Patent event date: 19970729

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19990315

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19990325

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19990326

UG1601 Publication of registration
UR1001 Payment of annual fee

Payment date: 20020326

Start annual number: 4

End annual number: 6

UR1001 Payment of annual fee

Payment date: 20050223

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20060302

Year of fee payment: 8

UR1001 Payment of annual fee

Payment date: 20060302

Start annual number: 8

End annual number: 8

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Termination date: 20080610

Termination category: Default of registration fee