KR100201347B1 - Door impact bar - Google Patents

Door impact bar Download PDF

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Publication number
KR100201347B1
KR100201347B1 KR1019950055104A KR19950055104A KR100201347B1 KR 100201347 B1 KR100201347 B1 KR 100201347B1 KR 1019950055104 A KR1019950055104 A KR 1019950055104A KR 19950055104 A KR19950055104 A KR 19950055104A KR 100201347 B1 KR100201347 B1 KR 100201347B1
Authority
KR
South Korea
Prior art keywords
impact bar
impact
door
vehicle
side door
Prior art date
Application number
KR1019950055104A
Other languages
Korean (ko)
Other versions
KR970035124A (en
Inventor
김이규
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 KR1019950055104A priority Critical patent/KR100201347B1/en
Publication of KR970035124A publication Critical patent/KR970035124A/en
Application granted granted Critical
Publication of KR100201347B1 publication Critical patent/KR100201347B1/en

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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
    • B60J5/0448—Beams with branched structures
    • 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
    • B60J5/0455—Reinforcement elements integrated in door structure or other door elements, e.g. beam-like shapes stamped in inner door panel
    • 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
    • B60J5/0412—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

본 발명은 임펙트바의 형상을 개선시킴으로써, 임펙트바가 외부의 충격력에 대하여 보다 큰 응력을 보유할 수 있게하여 충돌사고시 대차에 의한 충격력에 충분하게 대응할 수 있도록함은 물론 측면도어 전체부위를 커버할 수 있도록 하여 대차에 의한 충격력이 측면도어의 어느부분으로 전달되더라도 그에 충분하게 대응할 수 있도록 하는 임펙트바 구조를 제공하기 위한 것이다.The present invention improves the shape of the impact bar, so that the impact bar can hold a greater stress against the external impact force to sufficiently cope with the impact force due to the bogie in the event of a crash, as well as cover the entire side door. It is to provide an impact bar structure that can sufficiently respond to any portion of the side door to the impact force caused by the bogie.

상기와 같은 목적을 달성하기 위한 본 발명은 임펙트바에 적어도 3갈래이상의 방향으로 분기설치시킨 것에 특징을 둔 것이다.The present invention for achieving the above object is characterized in that the impact bar branched in at least three or more directions.

Description

차량도어용 임펙트바 구조Impact Bar Structure for Vehicle Door

제1도는 본 발명에 따른 임펙트바를 도사한 분리사시도1 is an exploded perspective view showing the impact bar according to the present invention

제2도는 종래 발명의 단면 예시도2 is a cross-sectional view of a conventional invention

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

1 : 측면도어 2 : 임펙트바1: side door 2: impact bar

11 : 도어측면패널 21 : 엘보우11 door side panel 21 elbow

본 발명은 차량의 도어내측에 설치되어 차량의 충돌사고시 도어의 함몰과 파손으로 인한 피해를 최소화 시킬 수 있도록 하는 임펙트바(Impact bar)에 관한 것으로써, 특히 임펙트바를 분기설치하여 보다 큰 인장강도를 발휘할 수 있도록 함은 물론 외력에 대하여 광범위하게 대응할 수 있게하여 탑승자의 피해를 최소화 할 수 있도록 하는 차량도어용 임펙트바 구조를 제공하기 위한 것이다.The present invention relates to an impact bar installed inside the door of the vehicle to minimize the damage caused by the depression and damage of the door in the event of a collision of the vehicle. Particularly, the impact bar is branched to provide greater tensile strength. It is to provide an impact bar structure for a vehicle door that can minimize the damage of the occupants by enabling a wide range of responses to external forces as well as to exert.

일반적으로 차량의 전후방에는 충돌에 대한 층격저감수단으로 완충부재인 범퍼가 설치되는데 반하여 차량의 측면충돌에 대한 저감수단은 구비되어있지 않기때문에 측면 충돌시 탑승자를 보호할 수 없는 것이 문제점으로 지적되고 있다.In general, bumpers, which are cushioning members, are installed in the front and rear of the vehicle as a means for reducing stratification against collisions. However, it is pointed out that there is no protection means for side collisions of the vehicle. .

이러한 문제점을 해결하기 위한 수단의 일예로서, 외부로 부터 도어에 충격이 가해질때 도어의 패널이 변형되면서 차체내부로 진입되는 것을 최소화 시킬 수 있도록 하는 임펙트바를 설치하는 것이 보편적이다.As an example of a means to solve this problem, it is common to install an impact bar to minimize the entry of the inside of the vehicle body while the panel of the door is deformed when the door is impacted from the outside.

상기한 바와 같은 임펙트바가 갖추어야 할 조건으로는 충격흡수력과 인장강도가 커야만하는데 이는 측면 충돌시 뛰어난 완충작용과 도어패널의 변형에 따른 실내진입을 최소화 하여 탑승자를 보호할 수 있기 때문이다.The impact bar must have a high impact absorbing force and tensile strength as described above, because it can protect the occupants by minimizing the entry of the interior due to the deformation of the door panel and the excellent cushioning action during side impact.

종래에 있어서의 임펙트바 구조는 첨부된 도면 제2도에 도시된 바와 같이, 길이재인 하나의 임펙트바(2)가 측면도어(1)의 하부를 가로질러 도어측면패넬(11)에 각 단부가 결합되어 구성되는 구조로써, 이와같은 종래의 임펙트바(2) 구조는 임펙트바(2)가 측면도어(1)의 하부에만 설치됨으로써, 측면도어(1)의 하부를 제외한 다른 부위에 대차에 의한 충돌력이 전가될 경우 큰 피해가 우려되는 것이다.In the conventional impact bar structure, as shown in FIG. 2, an end portion of the impact bar 2, which is a length member, is disposed at the door side panel 11 across the lower side of the side door 1. As shown in FIG. As a structure configured to be combined, such a conventional impact bar (2) structure is the impact bar (2) is installed only in the lower portion of the side door (1), by the balance of other parts except the lower portion of the side door (1) If the impact force is transferred, a great damage is concerned.

따라서 본 발명은 상기한 바와같은 종래의 문제점을 해결하기 위한 것으로써, 본 발명의 목적은 임펙트바의 형상을 개선시킴으로써, 임펙트바가 외부의 충격력에 대하여 보다 큰 응력을 보유할 수 있게하여 충돌사고시 대차에 의한 충격력에 충분하게 대응할 수 있도록함은 물론 측면도어 전체부위를 커버할 수 있도록 하여 대차에 의한 충격력이 측면도어의 어느부분으로 전달되더라도 그에 충분하게 대응할 수 있도록 하는 임펙트바 구조를 제공하기 위한 것이다.Therefore, the present invention is to solve the conventional problems as described above, the object of the present invention is to improve the shape of the impact bar, so that the impact bar can hold a greater stress against the external impact force, so It is to provide an impact bar structure that can sufficiently cope with the impact force caused by the vehicle, as well as to cover the entire side door, so that the impact force caused by the truck can be sufficiently responded to any part of the side door. .

상기와 같은 목적을 달성하기 위한 본 발명은 임펙트바가 적어도 3갈래이상의 방향으로 분기설치시킨 것에 특징을 둔 것인바, 이를 첨부된 도면에 의하여 보다 상세하게 설명하면 다음과 같다.The present invention for achieving the above object is characterized in that the impact bar is branched in at least three or more directions, described in more detail by the accompanying drawings as follows.

첨부된 도면 제1도에 도시된 바와 같이, 차량의 측면도어(1) 내부에 설치되어 대차의 충돌력에 대응하는 임펙트바(2)에 있어서, 다수개로 분할형성된 각각의 임펙트바(2a,2b2c)의 일측단부를 도어측면패널(11)에 고정결합시키고 각각의 임펙트바(2a,2b,2c)의 또다른 각단부가 측면도어(1)의 중심부를 향하도록 하고 각각의 단부에 다수갈래로 분기된 엘보우(21)를 나사결합시켜 구성된 것이다.As shown in FIG. 1 of the accompanying drawings, in the impact bar 2 installed inside the side door 1 of the vehicle and corresponding to the collision force of the truck, each impact bar 2a, 2b2c divided into a plurality of parts is formed. One end of the door) is fixedly coupled to the door side panel 11, and another end of each of the impact bars 2a, 2b, and 2c is directed toward the center of the side door 1, and branched into multiple branches at each end. It is composed by screwing the elbow 21 is made.

이와같이 구성되는 본 발명은 임펙트바가 측면도어의 내부에서 여러방향으로 분기되어 설치됨으로써, 대차에 의한 충돌력이 어느부위로 작용되더라도 이에 충분하게 대응할 수 있게 되어 탑승차의 패해는 물론 차량의 패해 또한 최소화시킬 수 있는 효과가 있는 것이다.According to the present invention configured as described above, the impact bar is branched and installed in various directions inside the side door, so that the impact force caused by the bogie can be sufficiently coped with, thereby minimizing the damage of the vehicle as well as the damage of the vehicle. There is an effect that can be made.

Claims (1)

차량의 측면도어(1) 내부에 설치되어 대차의 충돌력에 대응하는 임펙트바(2)에 있어서, 다수개로 분할형성된 각각의 임펙트바(2a,2b2c)의 일측단부를 도어측면 패널(11)에 고정결합시키고 각각의 임펙트바(2a,2b,2c)의 또다른 각단부가 측면도어(1)의 중심부를 향하도록 하고 각각의 단부에 다수갈래로 분기된 엘보우(21)를 나사결합시켜 구성된 것을 특징으로 하는 차량용 임펙트바 구조.In the impact bar 2 installed in the side door 1 of the vehicle and corresponding to the collision force of the vehicle, one side end of each of the impact bars 2a and 2b2c divided into a plurality of parts is formed on the door side panel 11. It is fixed and coupled so that each end of each of the impact bars (2a, 2b, 2c) toward the center of the side door (1) and screwed the elbow 21 branched into each end at each end Impact bar structure for vehicle.
KR1019950055104A 1995-12-23 1995-12-23 Door impact bar KR100201347B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950055104A KR100201347B1 (en) 1995-12-23 1995-12-23 Door impact bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055104A KR100201347B1 (en) 1995-12-23 1995-12-23 Door impact bar

Publications (2)

Publication Number Publication Date
KR970035124A KR970035124A (en) 1997-07-22
KR100201347B1 true KR100201347B1 (en) 1999-06-15

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Application Number Title Priority Date Filing Date
KR1019950055104A KR100201347B1 (en) 1995-12-23 1995-12-23 Door impact bar

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Publication number Publication date
KR970035124A (en) 1997-07-22

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