KR19980056532A - Door of a car - Google Patents
Door of a car Download PDFInfo
- Publication number
- KR19980056532A KR19980056532A KR1019960075802A KR19960075802A KR19980056532A KR 19980056532 A KR19980056532 A KR 19980056532A KR 1019960075802 A KR1019960075802 A KR 1019960075802A KR 19960075802 A KR19960075802 A KR 19960075802A KR 19980056532 A KR19980056532 A KR 19980056532A
- Authority
- KR
- South Korea
- Prior art keywords
- door
- reinforcement
- panel
- inner panel
- car
- Prior art date
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 보강재가 추가되어 측면 충돌에 대한 강성이 보강된 도어에 관한 것으로, 본 발명에 따른 자동차의 도어는 내측 패널의 후단부측에 보강재가 추가로 접합되어 폐단면이 형성되는 것을 특징으로 한다.The present invention relates to a door in which the reinforcement is added and the rigidity to the side collision is reinforced, the door of the vehicle according to the invention is characterized in that the reinforcement is further bonded to the rear end side of the inner panel to form a closed end surface. .
Description
본 발명은 자동차의 도어에 관한 것으로, 보다 상세하게는 보강재가 추가되어 측면 충돌에 대한 강성이 보강된 자동차의 도어에 관한 것이다.The present invention relates to a door of a vehicle, and more particularly, to a door of a vehicle in which the reinforcement is added to the rigidity to the side impact.
자동차 도어는 구조가 매우 취약하고 또한 도어 바로 옆에 승객이 앉기 때문에 측면 충돌시 도어가 실내로 침입하면서 승객이 큰 상해를 입을 우려가 있으므로 고강성 구조가 요구된다. 이를 위하여 일반적으로 자동차 도어 내부에는 측면 충돌에 대응하여 임팩트 바, 보강재 및 보강빔을 설치하여 측면 층돌시의 충격에 대응하도록 하고 있다.Since the car door is very fragile and the passenger sits right next to the door, a high rigidity structure is required because the door may intrude into the interior during a side collision and cause serious injury to the passenger. To this end, an impact bar, a reinforcement, and a reinforcement beam are generally installed inside the automobile door to cope with side impacts so as to cope with the impact of the side stratification.
그러나, 도 1의 A로 지시된 부분, 즉 도 2에 도시된 바와 같이 리어 펜더 패널에 접촉되는 리어 도어의 후단에는 충돌에 대비한 대응 구조가 마련되어 있지 않다는 불리함이 있었다. 참고로, 도면에서 1은 외측 패널, 2는 내측 패널, 3은 보강 패널이며, 4는 리어 펜더 패널이다.However, there is a disadvantage that a corresponding structure for collision is not provided at the portion indicated by A of FIG. 1, that is, at the rear end of the rear door which is in contact with the rear fender panel as shown in FIG. 2. For reference, 1 is an outer panel, 2 is an inner panel, 3 is a reinforcement panel, and 4 is a rear fender panel.
그러므로, 상기와 같은 리어 도어의 후단과 같은 경우에 충돌시 도어의 변형이 크게 일어나는 문제점이 있었다.Therefore, in the case of the rear end of the rear door as described above, there was a problem that the deformation of the door largely occurs during a collision.
본 발명은 이러한 종래의 문제점을 감안하여 안출한 것으로, 충돌시 변형을 최소화 할 수 있도록 후단의 자동차의 도어를 제공하는 것을 목적으로 한다.The present invention has been made in view of the above-described conventional problems, and an object of the present invention is to provide a door of a rear vehicle so as to minimize deformation during a collision.
도 1은 일반적인 자동차의 차체를 도시한 사시도.1 is a perspective view showing a body of a typical automobile.
도 2는 종래의 자동차 도어의 요부 단면도,2 is a sectional view of main parts of a conventional car door,
도 3은 본 발명에 따른 자동차 도어의 요부 단면도.Figure 3 is a sectional view of the main part of the automobile door according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 외측 패널 2 : 내측 패널1: outer panel 2: inner panel
3 : 보강 패널 4 : 리어 펜더 패널3: reinforcement panel 4: rear fender panel
5 : 보강재5: reinforcement
상기와 같은 목적을 달성하기 위하여, 본 발명에 따른 자동차의 도어는 내측 패널의 후단부측에 보강재가 추가로 접합되어 폐단면이 형성되는 것을 특징으로 한다.In order to achieve the above object, the door of the vehicle according to the invention is characterized in that the reinforcement is further bonded to the rear end side of the inner panel is formed a closed cross-section.
[실시예]EXAMPLE
이하, 본 발명의 바람직한 실시예를 도면을 참조하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.
도 3에 본 발명에 따른 자동차 도어의 후단부가 도시되어 있다. 도시된 바와 같이, 자동차의 도어는 내측 패널(2)과 외측 패널(1) 사이에 보강 패널(3)이 개재되어 있으며, 상기 내측 패널(2)에는 보강재(5)가 용접되어 폐단면이 형성된다. 즉, 보강재(5)의 양단부는 내측 패널(2)에 접합되며, 중앙부는 외측 패널(1)측으로 크게 돌출됨으로써 폐단면이 형성되는 것이다.3 shows the rear end of a motor vehicle door according to the invention. As shown in the figure, a door of a vehicle has a reinforcement panel 3 interposed between an inner panel 2 and an outer panel 1, and a reinforcement 5 is welded to the inner panel 2 to form a closed cross section. do. That is, both ends of the reinforcing material 5 are joined to the inner panel 2, and the center portion of the reinforcing material 5 protrudes largely toward the outer panel 1 to form a closed cross section.
상기된 바와 같은 본 발명에 따르면, 자동차 도어의 후단부의 강성이 보강됨으로써, 충돌시 변형이 최소화되어 승객의 안전성이 향상될 수 있다.According to the present invention as described above, by reinforcing the rigidity of the rear end of the car door, the deformation in the collision can be minimized to improve the safety of the passengers.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960075802A KR19980056532A (en) | 1996-12-30 | 1996-12-30 | Door of a car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960075802A KR19980056532A (en) | 1996-12-30 | 1996-12-30 | Door of a car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980056532A true KR19980056532A (en) | 1998-09-25 |
Family
ID=66396551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960075802A KR19980056532A (en) | 1996-12-30 | 1996-12-30 | Door of a car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980056532A (en) |
-
1996
- 1996-12-30 KR KR1019960075802A patent/KR19980056532A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Withdrawal due to no request for examination |