KR0135439Y1 - Reinforcement structure of rear pillar for side impact - Google Patents
Reinforcement structure of rear pillar for side impact Download PDFInfo
- Publication number
- KR0135439Y1 KR0135439Y1 KR2019950018073U KR19950018073U KR0135439Y1 KR 0135439 Y1 KR0135439 Y1 KR 0135439Y1 KR 2019950018073 U KR2019950018073 U KR 2019950018073U KR 19950018073 U KR19950018073 U KR 19950018073U KR 0135439 Y1 KR0135439 Y1 KR 0135439Y1
- Authority
- KR
- South Korea
- Prior art keywords
- impact
- bar
- impact bar
- side impact
- connecting member
- Prior art date
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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
- B60J5/0423—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure
- B60J5/0429—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure the elements being arranged diagonally
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/12—Production or manufacturing of vehicle parts
- B60Y2410/124—Welded parts
Abstract
본 고안은 차량의 측면충격 대응을 위한 리어필러 강성보강구조에 관한 것으로, 측면충격에 대한 강도를 확보하기 위한 임팩트바(4)가 설치된 종래의 구조는 임팩트바(4)가 보디의 사이드 아웃터 프레임(5)과 겹쳐지는 오버랩(Over-rap)부분이 적고, 측면충격시 임팩트바(4)를 사이드 아웃터 프레임(5)이 충분히 지지하지 못해 외부의 충격에 충분히 견디지 못하는 문제가 있었다.The present invention relates to a rear pillar stiffening reinforcement structure for the side impact of the vehicle, the conventional structure is installed with an impact bar (4) for securing the strength against side impact impact bar (4) is the body side outer frame ( 5) overlap with the overlap (over-rap) portion is small, the side bar frame (5) does not sufficiently support the impact bar (4) during the side impact was not enough to withstand external shocks.
본 고안은 리어도어(1)의 이너패널(2)의 양단에 연결부재(3)가 용접되고 이 연결부재(3) 사이에 임팩트바(4)가 설치된 차량의 보디구조에 있어서, 연결부재(3)와 대응하는 사이드 아웃터 프레임(5)에 단턱(6)을 형성하고 보디측 임팩트바(7)가 리어도어 록킹부(8)와 사이드 시일(9) 사이를 가로질러 설치시킨 것을 특징으로 하고 있다.According to the present invention, in a body structure of a vehicle in which a connecting member 3 is welded to both ends of an inner panel 2 of the rear door 1 and an impact bar 4 is installed between the connecting members 3, the connecting member ( Steps 6 are formed in the side outer frame 5 corresponding to 3), and the body side impact bar 7 is installed across the rear door locking portion 8 and the side seal 9, have.
따라서 본 고안에 따르면 측면충격시 충격력을 적절하게 분산시키며 보디에 간단한 구조물 설정으로 기타 부재를 설정하지 않으면서 측면충격에 효과적으로 대처할 수 있는 잇점이 있다.Therefore, according to the present invention, there is an advantage that the impact force can be properly distributed during the side impact, and the body can be effectively coped with the side impact without setting other members by simple structure setting.
Description
제1도는 종래의 차량 뒷부분을 나타낸 측면도.1 is a side view showing a rear portion of a conventional vehicle.
제2도는 제1도의 A-A 단면도.2 is a cross-sectional view taken along line A-A of FIG.
제3도는 본 고안에 따른 차량 뒷부분을 나타낸 측면도.Figure 3 is a side view showing the rear of the vehicle according to the present invention.
제4도는 제3도의 본 고안에 따른 B-B 단면도이다.4 is a cross-sectional view B-B according to the present invention of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 리어도어 2 : 이너패널1: rear door 2: inner panel
3 : 연결부재 4 : 임팩트바3: connecting member 4: impact bar
5 : 사이드 아웃터 프레임 6 : 단턱5: side outer frame 6: step
7 : 보디측 임팩트바 8 : 록킹부7: Body side impact bar 8: Locking part
9 : 사이드 시일 10 : 아웃터 패널9: side seal 10: outer panel
11 : 이너 리어필러11: inner rear filler
본 고안은 차량의 측면충격 대응을 위한 리어필러 강성보강구조에 관한 것으로, 더욱 상세하게는 차량의 측면에 외부충격이 한곳에 집중되지 않고 적절히 분산될 수 있도록 차체에 임팩트바를 설치한 것에 관한 것이다.The present invention relates to a rear pillar stiffening reinforcement structure for coping with the side impact of the vehicle, and more particularly, to the impact bar is installed on the vehicle body so that the external impact on the side of the vehicle can be properly distributed without being concentrated in one place.
일반적으로 승용차 등에서는 프레임과 보디를 일체구조로 하는 것이 주류를 이루고 있으며, 이는 차량중량을 가볍게 할 뿐만 아니라, 자동차의 앞부분 또는 뒷부분을 구성하는 프레임과 보디를 적절히 조립함으로써 충돌 등의 충격력을 가능한 한 흡수하여 승차원을 보호하고, 다른 차에의 충격의 저감을 도모할 수 있도록 되어 있다.In general, in the case of a passenger car, the frame and the body are integrally formed, and this not only reduces the weight of the vehicle but also assembles the frame and the body constituting the front or rear part of the car so that impact force such as a collision is possible. Absorption is protected, and the impact on other cars can be reduced.
특히, 보디는 사람이 타는 부분이 주체이며, 이것에 도어, 펜더 등의 외장부분이나 시트 등의 내장부분을 장착한 것으로서, 운전자 및 승차원에 필요한 안정성, 공간, 쾌적함 등의 요소를 갖추고 있어야 한다.In particular, the body is mainly a part where a person rides, and it is equipped with exterior parts such as doors and fenders, and interior parts such as seats, and must have elements such as stability, space, and comfort necessary for the driver and passengers. .
보디의 외부 구성부분에는 자동차의 외부에서 보이는 부분으로 승용차에서는 승차원의 승차석을 위시하여 엔진이나 트렁크 등에 필요한 공간과 주행중에 받은 외력에 대하여 필요한 강도를 확보하고 있는 부분이다.The outer part of the body is a part visible from the outside of the car. In the passenger car, the passenger seat is secured to the space required for the engine, the trunk, etc. and the external strength received while driving.
보디의 내부 구성부분은 자동차의 외부에서 보이지 않는 부분이지만, 외부구성 부분을 지지하여 보디 전체의 강도를 확보하고 있는 부분이며, 승용차에서는 외부 패널의 안쪽에 설치하는 각 패널이며 루프 패널 및 플로어 팬과 함께 접합되는 보디의 골격이 되는 부분이다.The internal parts of the body are invisible from the outside of the car, but they are the parts that secure the strength of the entire body by supporting the external parts.In the car, each panel is installed inside the external panel, and the roof panel and the floor fan It is a part which becomes a skeleton of the body joined together.
그런데 종래의 승용차의 리어도어와 리어필러부는 예시도면 제1도 내지 제2도에 도시한 바와 같이, 리어도어(1)의 이너패널(2)과 아웃터패널(10)은 어느 것이나 모두 강판제이며, 이너패널(2)이 도어의 골조로 작용하여 강도를 유지하고 있으며, 보디의 바깥쪽에는 사이드 아웃터 프레임(5)으로 이루어져 있고, 안쪽에는 이너 리어필러(11)로 이루어져 있다.However, the rear door and the rear pillar portion of the conventional passenger car, as shown in FIGS. 1 to 2 of the drawings, all of the inner panel 2 and the outer panel 10 of the rear door 1 are all made of steel. The inner panel 2 acts as a frame of the door to maintain strength, the outer side of the body is composed of a side outer frame 5, the inner rear pillar 11 is composed of.
도어의 이너패널(2)에는 여러가지 기구 등을 장치하기 위한 단턱이나 구멍이 설치되며 하중이 걸리는 부분에는 보강판이 장치되는 바, 도어의 이너패널(2)의 양단에 연결부재(3)가 용접되고 이 연결부재(3) 사이에 임팩트바(4)가 설치되어 측면충격에 대한 강도를 확보하도록 되어 있다.The inner panel 2 of the door is provided with a step or a hole for mounting various mechanisms, and a reinforcing plate is installed at the portion under load, and the connecting members 3 are welded to both ends of the inner panel 2 of the door. An impact bar 4 is provided between the connecting members 3 to secure strength against side impacts.
그러나 위와 같이 측면충격에 대한 강도를 확보하기 위한 임팩트바(4)가 설치된 종래의 구조는 임팩트바(4)가 보디의 사이드 아웃터 프레임(5)과 겹쳐지는 오버랩(Ovte-rap) 부분이 적고, 측면충격시 임팩트바(4)를 사이드 아웃터 프레임(5)이 충분히 지지하지 못해 외부의 충격에 충분히 견디지 못하는 문제가 있었다.However, in the conventional structure in which the impact bar 4 is installed to secure the strength against side impact as described above, the impact bar 4 has less overlap (Ovte-rap) where the side outer frame 5 of the body overlaps, When the side impact impact bar (4) was not enough to support the side outer frame (5) there was a problem that does not sufficiently endure the external impact.
본 고안은 이와 같은 문제점을 해결하기 위하여 안출한 것으로, 연결부재가 외부충격으로 보디의 내측면으로 밀리면서 접촉되는 부분에 사이드 아웃터 프레임의 단턱을 형성하고 록킹부와 사이드 시일부에 걸쳐지는 임팩트바를 설치하여 외부충격시 도어측 연결부재가 임팩트바의 일단과 겹쳐지면서 록킹부와 사이드 시일부로 충격력을 적절히 분산시킬 수 있는 측면충격 대응을 위한 리어필러 강성보강구조를 제공하는데 본 고안의 목적이 있다.The present invention is devised to solve such a problem, and the impact member is formed to form a step of the side outer frame at the contact portion of the connecting member is pushed to the inner surface of the body with an external impact and spans the locking portion and the side seal portion. It is an object of the present invention to provide a rear filler rigid reinforcing structure for side impact response that can be properly distributed to the locking portion and the side seal portion while the door side connecting member overlaps with one end of the impact bar during external impact.
이와 같은 목적을 실현하기 위한 본 고안의 구성과 작용효과를 첨부된 예시도면과 함께 상세히 설명하면 다음과 같다.The construction and effect of the present invention for realizing such an object will be described in detail with the accompanying drawings.
본 고안은 리어도어(1)의 이너패널(2)의 양단에 연결부재(3)가 용접되고 이 연결부재(3) 사이에 임팩트바(4)가 설치된 차량의 보디구조에 있어서, 연결부재(3)와 대응하는 사이드 아웃터 프레임(5)에 단턱(6)을 형성하고 보디측 임팩트바(7)가 리어도어 록킹부(8)와 사이드 시일(9) 사이를 가로질러 설치시킨 것을 특징으로 하고 있다.According to the present invention, in a body structure of a vehicle in which a connecting member 3 is welded to both ends of an inner panel 2 of the rear door 1 and an impact bar 4 is installed between the connecting members 3, the connecting member ( Steps 6 are formed in the side outer frame 5 corresponding to 3), and the body side impact bar 7 is installed across the rear door locking portion 8 and the side seal 9, have.
예시도면 제3도 내지 제4도는 본 고안에 따른 도어측 임팩트바가 설치된 실시예를 보인 것으로, 리어도어(1)에 설치된 임팩트바(4)가 연결부재(3)에 의해 리어도어(1)의 이너패널(2)의 양단에 설치되는데 상기 임팩트바(4)의 선단부와 연결부재(3)가 사이드 아웃터 프레임(5)과 겹쳐질 수 있도록 단턱(6)을 형성하고 록킹부(8)와 사이드 시일(9) 사이에 보디측 임팩트바(7)를 가로질러 설치하여 상기 보디측 임팩트바(7)가 연결부재(3)와 대응되는 단턱(6)에 내재되도록 한다.Exemplary Drawings 3 to 4 show an embodiment in which the door side impact bar according to the present invention is installed, and the impact bar 4 installed on the rear door 1 is connected to the rear door 1 by the connecting member 3. It is installed at both ends of the inner panel (2) and forms the step (6) so that the front end portion and the connecting member (3) of the impact bar (4) overlap with the side outer frame (5) and the locking portion (8) and side It is installed across the body side impact bar 7 between the seals 9 such that the body side impact bar 7 is embedded in the step 6 corresponding to the connecting member 3.
이와같은 본 고안에 의하면 외부의 측면충격이 가해질 때 리어도어(1)의 임팩트바(4)에 가해지는 충격력은 연결부재(3)에 집중되어 연결부재(3)가 차실방향으로 밀리게 되며 이때 연결부재(3)는 사이드 아웃터 프레임(5)의 단턱(6) 내부에 설치된 보디측 임팩트바(7)에 지지되어 강성을 보완하게 되며, 보디측 임팩트바(7)에 전달되는 충격력은 보디측 임팩트바(7)가 설치된 사이드 아웃터 프레임(5)의 록킹부(8)와 사이드 시일(9)부에 분산되어 대응하게 된다.According to the present invention as described above, the impact force applied to the impact bar 4 of the rear door 1 when the external side impact is applied is concentrated on the connecting member 3 so that the connecting member 3 is pushed in the vehicle direction. The connection member 3 is supported by the body side impact bar 7 installed inside the step 6 of the side outer frame 5 to complement rigidity, and the impact force transmitted to the body side impact bar 7 is the body side. The locking bar 8 and the side seal 9 of the side outer frame 5 provided with the impact bar 7 are distributed and correspond to each other.
따라서 본 고안에 따르면 측면충격시 충격력을 적절하게 분산시키며 보디에 간단한 구조물 설정으로 기타 부재를 설정하지 않으면서 측면충격에 효과적으로 대처할 수 있는 잇점이 있다.Therefore, according to the present invention, there is an advantage that the impact force can be properly distributed during the side impact, and the body can be effectively coped with the side impact without setting other members by simple structure setting.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950018073U KR0135439Y1 (en) | 1995-07-21 | 1995-07-21 | Reinforcement structure of rear pillar for side impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950018073U KR0135439Y1 (en) | 1995-07-21 | 1995-07-21 | Reinforcement structure of rear pillar for side impact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970005496U KR970005496U (en) | 1997-02-19 |
| KR0135439Y1 true KR0135439Y1 (en) | 1999-03-20 |
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ID=19418707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950018073U KR0135439Y1 (en) | 1995-07-21 | 1995-07-21 | Reinforcement structure of rear pillar for side impact |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0135439Y1 (en) |
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1995
- 1995-07-21 KR KR2019950018073U patent/KR0135439Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR970005496U (en) | 1997-02-19 |
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