KR0130914Y1 - Car door - Google Patents
Car door Download PDFInfo
- Publication number
- KR0130914Y1 KR0130914Y1 KR2019950033736U KR19950033736U KR0130914Y1 KR 0130914 Y1 KR0130914 Y1 KR 0130914Y1 KR 2019950033736 U KR2019950033736 U KR 2019950033736U KR 19950033736 U KR19950033736 U KR 19950033736U KR 0130914 Y1 KR0130914 Y1 KR 0130914Y1
- Authority
- KR
- South Korea
- Prior art keywords
- door
- outer panel
- vehicle
- reinforcing plate
- reinforcing
- Prior art date
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
- B60J5/045—Panel type elements
-
- 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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/12—Occupant safety arrangements or fittings, e.g. crash pads which protect the occupants against personal attack from the inside or the outside of the vehicle
-
- 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
본 고안은 측면 충돌시 도어의 실내 침입을 최소화하여 승객을 보호하도록한 차량의 도어하부 보강 구조에 관한 것으로, 종래의 도어(1)는 차량의 측면 충돌시 강성이 미약하여 도어(1)의 실내 침입을 심하게 발생하고, 탑승자의 안전을 도모하지 못할 뿐만 아니라 가벼운 접촉에도 외측패널(2)의 전체를 교체하여야 하는 문제점이 있었던바, 본 고안은 도어의 외측 패널(10) 하부는 내측으로 이단 절곡시키고, 외측 패널(10)의 절곡부분 외면에는 보강멤버(11)와 보강플레이트(13)를 순차적으로 부착하여, 보강플레이트(13)의 외면에는 일정 크기의 몰딩부(14)가 형성되게 함으로써 도어(1)의 전체적인 모양을 효율적으로 지지하게 하며, 이를 통해 충격으로부터 도어(1)가 내측으로 침입되는 경우를 최대한 억제할 수 있게 구성한 것이다.The present invention relates to a door lower reinforcement structure of a vehicle which minimizes the intrusion of a door during a side collision to protect passengers, and the conventional door 1 has a weak rigidity in a side collision of a vehicle, so that the interior of the door 1 There was a problem that severely invasion occurs, not only to ensure the safety of the occupant, but also to replace the entire outer panel 2 even in light contact, the present invention is the bottom of the outer panel 10 of the door is bent in two steps inward The reinforcing member 11 and the reinforcing plate 13 are sequentially attached to the outer surface of the bent portion of the outer panel 10, and the molding 14 having a predetermined size is formed on the outer surface of the reinforcing plate 13. The overall shape of (1) is efficiently supported, and through this, the case in which the door 1 intrudes from the inside can be suppressed as much as possible.
Description
본 고안은 차량의 도어 하부 보강구조에 관한 것으로, 특히 측면 충돌시 도어의 실내 침입이 최소화되게 하여 승객을 보호하도록 한 차량의 도어 하부 보강구조에 관한 것이다.The present invention relates to a door lower reinforcement structure of a vehicle, and more particularly, to a door lower reinforcement structure of a vehicle to protect passengers by minimizing indoor intrusion of the door during a side collision.
예시된 제1도에 도시된 바와 같이, 종래의 도어(1)는 외측패널(2)과 내측패널(3) 사이에 원통형으로 된 보강바(4)를 횡으로 설치하여 구성하였다.As illustrated in FIG. 1, the conventional door 1 is constructed by horizontally installing a reinforcing bar 4 having a cylindrical shape between the outer panel 2 and the inner panel 3.
그러나 이러한 종래의 도어(1)는 차량의 측면 충돌시, 강성이 미약이 도어(1)의 실내 침입이 심하게 발생하게 되고, 이로 인하여 탑승자에게 치명적인 상처를 입힐 뿐 아니라 가벼운 접촉으로 인하여 외측패널(2)의 최초 접촉부분이 훼손되는 경우 외측패널(2) 전체를 교체하여야 하는 문제점이 있었다.However, such a conventional door (1) has a weak rigidity in the interior of the door (1) when the side impact of the vehicle is severe, thereby causing a fatal wound to the occupant as well as the outer panel (2) due to light contact If the first contact portion of the) is damaged there was a problem that the entire outer panel (2) must be replaced.
이에, 본 고안은 상기한 바와 같은 문제점을 해소하기 위하여 안출한 것으로서, 그 목적은 첫째; 도어의 강성을 보강하여 측면 충돌시 도어의 실내 침입을 최소로 억제시켜 차량의 안정성을 향상시키며, 둘째; 충돌후에는 외측패널의 최초 접촉부위가 교체 가능하게 함으로써 가벼운 접촉사고시, 외측패널 전체를 교체할 필요없이 부분적으로 이를 교체할 수 있도록 하는 차량의 도어하부 보강 구조를 제공하는데 있다.Accordingly, the present invention has been made to solve the problems described above, the purpose is first; Reinforcing the rigidity of the door to minimize the intrusion of the interior of the door in the event of a side collision to improve the stability of the vehicle, second; After the collision, the initial contact portion of the outer panel is replaceable to provide a door lower reinforcement structure of the vehicle so that in the case of a light contact accident, the partial replacement of the outer panel is not necessary.
따라서, 위와같은 목적을 달성하기 위하여 본 고안은, 도어의 외측 패널 하부는 내측으로 이단 절곡시키고, 상기 외측패널의 절곡부분 외면에 보강멤버와 보강 플레이트를 순차적으로 부착될 수 있게 하되, 상기 보강플레이트의 외면에 몰딩부가 일정모양으로 형성되게 하여 도어의 전체를 효율적으로 지지할 수 있게 구성함을 그 기술적인 구성상의 기본 특징으로 한다.Therefore, in order to achieve the above object, the present invention, while the lower side of the outer panel of the door is bent inwards, the reinforcing member and the reinforcing plate can be sequentially attached to the outer surface of the bent portion of the outer panel, the reinforcing plate The molding is formed in a certain shape on the outer surface of the configuration to be able to efficiently support the entire door as a basic feature of the technical configuration.
제1도는 종래 차량 도어의 종단면도.1 is a longitudinal sectional view of a conventional vehicle door.
제2도는 본 고안이 적용된 차량 도어의 종단면도.2 is a longitudinal sectional view of a vehicle door to which the present invention is applied.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 도어 10 : 외측패널1: door 10: outer panel
11 : 보강멤버 12 : 경사부11: reinforcement member 12: inclined portion
13 : 보강플레이트 14 : 몰딩부13: reinforcing plate 14: molding part
20 : 내측 패널20: inner panel
위와 같은 구성된 본 고안의 실시예를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings an embodiment of the present invention configured as described above are as follows.
예시된 제2도에 나타낸 바와 같이, 본 고안은 외측 패널(10)의 하부를 내측으로 이단 절곡시키고, 하단을 내측패널(20)의 하단과 결합될 수 있게 한다.As illustrated in FIG. 2, the present invention allows the bottom of the outer panel 10 to be bent in two steps, and the bottom thereof to be coupled with the bottom of the inner panel 20.
또한, 상기 외측패널(10)의 1차 절곡면과 하단 사이의 양단에 형성된 플랜지(11a, 11b)를 부착한 보강멤버(11)를 형성하고, 상기 보강멤버(11)의 외측에 보강 플레이트(13)를 부착한다.In addition, a reinforcing member 11 having flanges 11a and 11b formed at both ends between the first bent surface and the lower end of the outer panel 10 is formed, and a reinforcing plate 11 is formed outside the reinforcing member 11. 13) Attach.
상기 보강멤버(11)는 각진 주름형태로 절곡시켜 형성하되, 외측패널(10)과 보강 플레이트(13) 사이를 대각선상으로 형성된 경사부(12)가 형성되게 하여 충격시 그 역학적인 모양에 의해 충격을 최대한으로 지지하게 함으로써, 도어(1)가 차실의 내부로 침입되는 경우를 억제 할 수 있게 한다.The reinforcing member 11 is formed to be bent in an angular wrinkled form, but the inclined portion 12 formed diagonally between the outer panel 10 and the reinforcing plate 13 is formed by the mechanical shape during the impact By maximally supporting the impact, it is possible to suppress the case where the door 1 enters the interior of the vehicle compartment.
상기 보강플레이트(13)의 외면에는 외측패널(10)의 상부 외각선과 연장선상으로 몰딩몰을 결합시킨 몰딩부(14)를 형성한다.On the outer surface of the reinforcing plate 13, a molding portion 14 is formed in which a molding mole is coupled to an upper outer line and an extension line of the outer panel 10.
이러한, 본 고안의 작용 및 효과를 설명하면, 측면 충돌시 도어(1)의 최초 접촉부분에 형성된 몰딩부(14)에 의하여 충격이 완하됨과 동시에 보강플레이트(13)와 보강멤버(11)에 의하여 도어(1)의 실내 침입을 최대한 억제하게 된다.When the operation and effects of the present invention are described, the impact is alleviated by the molding part 14 formed at the first contact portion of the door 1 during side impact and at the same time by the reinforcing plate 13 and the reinforcing member 11. Intrusion of the door 1 into the room is suppressed to the maximum.
또한, 상기 보강멤버(11)가 주름형태의 경사부(12)를 형성하고 있어 측면의 충돌에너지를 대각으로 분산시키면서 훼손되므로, 도어(1)가 꺽이면서 실내로 침입하는 것을 방지하므로, 탑승자의 안전을 최대한 보호할 수 있다.In addition, since the reinforcing member 11 forms a corrugated inclined portion 12 and is damaged while dispersing the collision energy of the side surface diagonally, the door 1 is prevented from entering the room while being folded, thereby preventing the occupant from entering the room. You can protect your safety as much as possible.
또한, 충돌후에는 도어(1)의 찌그러짐 상태에 따라, 최초 충격이 직접가하여진 외측패널(10)의 하부만을 교체하거나, 혹은 접촉된 외측 패널(10) 하부와 몰딩부(14)만을 교체할 수 있으며, 접촉된 외측 패널(10) 하부와 몰딩부(14)와 보강플레이트(13)만을 수리 및 교체할 수 있게 되며, 첨부하여 보강멤버(11)의 교체만으로도 차량의 수리를 가능하게 함으로써 일반수요자의 수리 부담을 줄일 수 있다.In addition, after the collision, only the lower portion of the outer panel 10 to which the initial impact was directly applied may be replaced, or only the lower portion of the outer panel 10 and the molding portion 14 contacted, depending on the crush state of the door 1. In addition, it is possible to repair and replace only the outer panel 10, the molding part 14 and the reinforcing plate 13 in contact with the lower panel 10, and by attaching the replacement of the reinforcing member 11, it is possible to repair the vehicle. Can reduce the repair burden.
이상에서 살펴본 바와 같이, 본 고안은 차량의 도어강성을 보강하여 안전성을 향상 시킬 뿐 아니라 부분적인 교체 수리가 가능하여 경제적이며, 이로 인하여 일반 수요자의 신뢰도를 향상시킬 수 있는 것이다.As discussed above, the present invention is not only to improve safety by reinforcing the door stiffness of the vehicle, but also to replace and repair partial economics, thereby improving the reliability of the general consumer.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950033736U KR0130914Y1 (en) | 1995-11-15 | 1995-11-15 | Car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950033736U KR0130914Y1 (en) | 1995-11-15 | 1995-11-15 | Car door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970021648U KR970021648U (en) | 1997-06-18 |
| KR0130914Y1 true KR0130914Y1 (en) | 1998-12-15 |
Family
ID=19429086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950033736U KR0130914Y1 (en) | 1995-11-15 | 1995-11-15 | Car door |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0130914Y1 (en) |
-
1995
- 1995-11-15 KR KR2019950033736U patent/KR0130914Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970021648U (en) | 1997-06-18 |
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