KR19980041745U - Reinforcement structure of car roof header - Google Patents
Reinforcement structure of car roof header Download PDFInfo
- Publication number
- KR19980041745U KR19980041745U KR2019960054838U KR19960054838U KR19980041745U KR 19980041745 U KR19980041745 U KR 19980041745U KR 2019960054838 U KR2019960054838 U KR 2019960054838U KR 19960054838 U KR19960054838 U KR 19960054838U KR 19980041745 U KR19980041745 U KR 19980041745U
- Authority
- KR
- South Korea
- Prior art keywords
- header
- roof panel
- coupled
- roof
- bent
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 고안은 자동차 지붕(roof)의 헤더(header)부 보강구조에 관한 것으로서, 차량 전복시 승원의 안전성의 향상되도록 하기 위해, 후단부가 하향 후부로 절곡 연장되는 루프판넬(10)의 저면부에 절곡 형성된 후부헤더(20)가 소정 공간을 두고 폐단면으로 결합되는 것에 있어서, 상기 루프판넬과 후부헤더의 사이에 절곡 형성되는 보강판(30)의 선단부가 결합되고, 상기 보강판의 후단부가 상기 후부헤더(20)의 중간부에 소정 공간을 두고 폐단면으로 결합되어, 루프판넬(10)의 비교적 큰 압축하중이 작용되는 경우, 루프판넬(10)에 작용되는 응력이 보강판(30)과 후부헤더(20)로 분산되어, 루프판넬(10)의 변형이 다중으로 억제되도록 하는 것이다.The present invention relates to a header reinforcement structure of an automobile roof, and to be able to improve the safety of the occupant when the vehicle is rolled over, the rear end is bent to the bottom of the roof panel 10 which is bent and extended downwardly to the rear side. In the formed rear header 20 is coupled to the closed end face with a predetermined space, the front end of the reinforcement plate 30 is formed between the loop panel and the rear header is coupled, the rear end of the reinforcement plate is the rear portion When a relatively large compressive load of the roof panel 10 is applied, the stress applied to the roof panel 10 is applied to the reinforcing plate 30 and the rear part by being coupled to the closed section with a predetermined space in the middle of the header 20. Distributed to the header 20, so that the deformation of the roof panel 10 is suppressed in multiple.
Description
본 고안은 자동차 지붕(roof)의 헤더(header)부 보강구조에 관한 것으로서, 특히 지붕과 차체의 강성을 높여 주어, 차량 전복시 승원의 안전성이 향상되도록 하는 자동차 루프헤더부의 보강구조에 관한 것이다.The present invention relates to a header reinforcement structure of an automobile roof, and more particularly, to a reinforcement structure of an automobile roof header part to increase rigidity of a roof and a vehicle body so that safety of an occupant is improved when the vehicle is overturned.
종래 자동차 루프헤더부의 구조는 도 1에 도시되는 바와 같이, 루프판넬(roof panel)(10)의 후단부가 하향 후부로 절곡 연장되고, 루프판넬(10)의 후단부 저면부에 절곡 형성된 후부헤더(rear header)(20)가 소정 공간을 두고 폐단면으로 결합되어 있다.As shown in FIG. 1, the conventional vehicle roof header part has a rear header formed by bending the rear end of the roof panel 10 downwardly and bending the rear end of the roof panel 10. rear header 20 is coupled to the closed cross section with a predetermined space.
이러한 종래 자동차 루프헤더부의 구조는, 후부헤더(20)의 외곽부가 용접에 의해 루프판넬(10)의 저면에 취부되어, 루프판넬(10) 상부에 외력이 작용되면, 후부헤더(20)로 응력이 분산되어 루프판넬(10)의 변형이 억제되도록 되어 있다.In the structure of the conventional vehicle roof header portion, when the outer portion of the rear header 20 is attached to the bottom of the roof panel 10 by welding, and an external force is applied to the roof panel 10, the rear header 20 is stressed to the rear header 20. This dispersion is performed so that deformation of the roof panel 10 is suppressed.
그러나, 이러한 종래 루프헤더부의 구조는, 차량이 전복되는 경우와 같이 루프판넬(10)에 비교적 큰 압축하중이 작용되는 경우, 하부로 절곡 연장되는 루프판넬(10)의 후단부가 후부헤더(20)와의 사이인 공간쪽으로 쉽게 변형을 일으키고, 연쇄적으로 후부헤더(20)까지 변형되어 실내에 있는 승원의 안전이 위협되는 문제점이 있었다.However, in the structure of the conventional loop header portion, when the relatively large compressive load is applied to the roof panel 10 such as when the vehicle is overturned, the rear end portion of the rear panel 20 which is bent and extended downward is bent. There was a problem that easily deformed toward the space between the, and deformed up to the rear header 20 in a chain threatening the safety of the occupant in the room.
본 고안의 목적은 상기와 같은 종래의 문제점을 보완하기 위해, 폐단면으로 결합되는 루프판넬과 후부헤더 사이에 보강판이 폐단면으로 결합되도록 하여, 루프판넬 및 차체의 강성이 향상되도록 하는 자동차 루프헤더부의 보강구조를 제공하는데 있다.An object of the present invention is to supplement the conventional problems as described above, to ensure that the reinforcement plate is coupled to the closed cross-section between the roof panel and the rear header coupled to the closed cross-section, to improve the rigidity of the roof panel and the vehicle body To provide a negative reinforcement structure.
도 1은 종래 자동차 지붕의 헤더부 구조를 나타내는 단면도1 is a cross-sectional view showing a header portion structure of a conventional car roof
도 2는 본 고안의 헤더부 구조를 나타내는 단면도2 is a cross-sectional view showing a header structure of the present invention
*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
10 : 루프판넬20 : 후부헤더10: roof panel 20: rear header
30 : 보강판30: reinforcement plate
이하 첨부된 도면에 의하여 본 고안의 기술적 구성을 상세히 설명하면 다음과같다.Hereinafter, the technical configuration of the present invention in detail with reference to the accompanying drawings.
본 고안도 제 2 도에 도시되는 바와 같이, 루프판넬(10)의 후단부가 하향후부로 절곡 연장되고, 루프판넬(10) 후단부 저면부에 절곡 형성된 후부헤더(20)가 소정 공간을 두고 폐단면으로 결합되어, 루프판넬(10) 상부에 외력이 작용되면, 후부헤더(20)로 응력이 분산되어 루프판넬(10)의 변형이 억제되도록 한다. 단, 본 고안은 루프판넬(10)과 후부헤더(20)의 사이에서 절곡 형성되는 보강판(reinforcement)(30)의 선단부가 루프판넬(10)과 후부헤더(20)의 사이에 결합되고, 보강판(30)의 후단부가 후부헤더(20)의 중간부에 소정 공간을 두고 폐단면으로 결합됨을 그 기술적 구성상의 기본 특징으로 한다.As shown in FIG. 2 of the present invention, the rear end of the roof panel 10 is bent and extended downwardly, and the rear header 20 bent at the rear end of the roof panel 10 has a predetermined space and is closed. When coupled to the surface, when an external force is applied to the roof panel 10, stress is distributed to the rear header 20 so that deformation of the roof panel 10 is suppressed. However, the present invention is the front end of the reinforcement plate (reinforcement) 30 is formed between the roof panel 10 and the rear header 20 is coupled between the roof panel 10 and the rear header 20, The rear end of the reinforcing plate 30 has a predetermined space in the middle portion of the rear header 20 is coupled to the closed end surface as a basic feature in the technical configuration.
이와 같이 구성되는 본 고안은, 폐단면으로 결합되는 보강판(30)에 의해 후부헤더(20)의 강성이 향상되고, 이러한 후부헤더(20)에 의해 루프판넬(10)과 차체의 강성이 향상되며, 루프판넬(10)에 비교적 큰 압축하중이 작용되는 경우, 루프판넬(10)에 작용되는 응력이 보강판(30)과 후부헤더(20)로 분산되어, 루프판넬(10)의 변형이 다중으로 억제되게 된다.According to the present invention configured as described above, the rigidity of the rear header 20 is improved by the reinforcement plate 30 coupled to the closed section, and the rigidity of the roof panel 10 and the vehicle body is improved by the rear header 20. When a relatively large compressive load is applied to the roof panel 10, the stress applied to the roof panel 10 is dispersed between the reinforcing plate 30 and the rear header 20, so that the deformation of the roof panel 10 is reduced. Will be suppressed in multiples.
따라서, 이러한 본 고안은 지붕의 변형이 효과적으로 억제되어, 차량이 전복되는 유사시, 승원의 안전성이 향상되도록 하는 효과가 있다.Therefore, the present invention has the effect that the deformation of the roof is effectively suppressed, so that the safety of the occupant is improved in the event of the vehicle being overturned.
이상에서 살펴본 바와 같이, 본 고안은 폐단면으로 결합되는 루프판넬과 후부헤더 사이에 보강판이 폐단면으로 결합되어, 루프판넬 및 차체의 강성이 향상되도록 하므로, 지붕의 변형을 효과적으로 억제하여 주는 매우 유용한 것이다.As described above, the present invention is a reinforcement plate is coupled between the roof panel and the rear header coupled to the closed section to the closed section, so that the rigidity of the roof panel and the vehicle body is improved, it is very useful to effectively suppress the deformation of the roof will be.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960054838U KR19980041745U (en) | 1996-12-24 | 1996-12-24 | Reinforcement structure of car roof header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960054838U KR19980041745U (en) | 1996-12-24 | 1996-12-24 | Reinforcement structure of car roof header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980041745U true KR19980041745U (en) | 1998-09-25 |
Family
ID=53994621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960054838U KR19980041745U (en) | 1996-12-24 | 1996-12-24 | Reinforcement structure of car roof header |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980041745U (en) |
-
1996
- 1996-12-24 KR KR2019960054838U patent/KR19980041745U/en not_active Application Discontinuation
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| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |