KR19990040013A - Roof rail structure - Google Patents
Roof rail structure Download PDFInfo
- Publication number
- KR19990040013A KR19990040013A KR1019970060290A KR19970060290A KR19990040013A KR 19990040013 A KR19990040013 A KR 19990040013A KR 1019970060290 A KR1019970060290 A KR 1019970060290A KR 19970060290 A KR19970060290 A KR 19970060290A KR 19990040013 A KR19990040013 A KR 19990040013A
- Authority
- KR
- South Korea
- Prior art keywords
- rail
- roof
- support
- rail structure
- upper rail
- Prior art date
Links
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
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0237—Side or rear panels
- B60R13/025—Pillars; Roof rails
-
- 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
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/07—Facilitating assembling or mounting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 자동차의 루프판넬을 지지결합하는 루프레일의 구조를 개선하여 쿨렁거림을 방지하고 측면충돌시 루프사이드의 지지강성 증대로 안정성이 확보되게한 자동차의 루프레일 구조에 관한 것으로서,The present invention relates to a roof rail structure of a vehicle in which a roof rail structure for supporting and coupling a roof panel of a vehicle is improved to prevent a slack and to ensure stability by increasing the support stiffness of the roof side during a side collision.
판체상의 어퍼레일과 로어레일을 구분형성하여 용접결합하고, 그 상부에 루프판넬을 접착실러에 의해 결합하되,The upper rail and the lower rail on the plate are separated and welded, and the roof panel is joined by an adhesive sealer on the upper portion thereof.
어퍼레일은 +자형지지대와 보강용그루브를 형성하고, 로어레일을 판체로 형성하여 어퍼레일을 받쳐주어 박스형으로 구성되게한 것이다.The upper rail forms a + -shaped support and a reinforcing groove, and forms a lower rail to support the upper rail to form a box shape.
Description
본 발명은 자동차의 루프판넬을 지지결합하는 루프레일의 구조를 개선하여 쿨렁거림을 방지하고 측면충돌시 루프사이드의 지지강성 증대로 안정성이 확보되게한 자동차의 루프레일 구조에 관한 것이다.The present invention relates to a roof rail structure of a vehicle in which a roof rail structure for supporting and coupling a roof panel of a vehicle is improved to prevent a slack and ensure stability by increasing the support rigidity of the roof side during side collision.
종래의 루프레일은 도 3의 도시와 같이 1개의 프론트레일(10)과, 3개의 센터레일(20), 1개의 리어레일(30)을 배치하여 그 상부에 루프판넬(40)이 지지되게 구성하였다.The conventional roof rail is configured such that the roof panel 40 is supported thereon by arranging one front rail 10, three center rails 20, and one rear rail 30 as shown in FIG. It was.
전기한 기존의 루프레일은 부품수의 증가와 조립부분의 증대로 금형비, 조립비에 의한 원가상승의 문제가 있으며, 공간이 밀폐되지 않은 개단면 구조여서 시간이 경과되면서 자체변형에 의해 실러부가 떨어지고 루프판넬의 쿨렁거림현상이 발생한다.The existing roof rails mentioned above have a problem of cost increase due to mold cost and assembly cost due to the increase of the number of parts and the increase of assembly parts, and the sealer part is dropped due to self deformation as time goes by. Fanning of the panel occurs.
특히, 도 4의 도시와 같이 사이드부 즉, 루프판넬(40)과 루프레일(20)의 끝단부와, 루프사이드인너판넬(50)과 아웃터판넬(60) 및 보강판넬(70)이 결합되는 이음부(80)의 지지강성이 취약하여 측면충돌시 승객의 안전성을 보호하지 못하는 문제가 있다.In particular, as shown in Figure 4 side end, that is, the end of the roof panel 40 and the roof rail 20, the roof side inner panel 50, the outer panel 60 and the reinforcement panel 70 is coupled There is a problem that the support rigidity of the joint portion 80 is vulnerable and thus does not protect the safety of the passengers during side impact.
본 발명은 루프레일 구조에 있어서, 전기한 바와 같은 문제점을 제거코저 루프레일을 어퍼레일과 도어레일을 결합한 박스형으로 형성하여 일체형 적용에 따른 원가절감과 출렁거림의 방지, 지지강성의 강화로 안정성이 향상되게한 루프레일구조를 제공함에 그 발명의 목적이 있다.The present invention eliminates the problems as described above in the loop rail structure, by forming the roof rail in the box shape combined with the upper rail and the door rail to reduce the cost and slump due to the one-piece application, stability is enhanced by strengthening the support rigidity It is an object of the invention to provide a loop rail structure which is improved.
도 1은 본 발명의 분리사시도1 is an exploded perspective view of the present invention
도 2는 본 발명 루프사이드부의 단면설명도Figure 2 is a cross-sectional view of the present invention roofside portion
도 3은 종래의 루프레일 구조3 is a conventional roof rail structure
도 4는 종래 루프사이드부의 단면설명도Figure 4 is a cross-sectional view of the conventional roof side portion
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1: 어퍼레일 2: 로어레일1: upper rail 2: lower rail
3: 루프판넬 4: 지지대3: roof panel 4: support
5: 그루브5: groove
이하, 전기한 목적을 이루기 위한 기술수단을 도면의 실시예에 의하여 상세히 설명한다.Hereinafter, the technical means for achieving the above object will be described in detail by the embodiments of the drawings.
도 1은 본 발명의 루프레일을 분리표시한 사시도이다.1 is a perspective view showing the roof rail of the present invention separately.
판체상의 어퍼레일(1)과 로어레일(2)을 구분형성하여 용접결합하고, 그 상부에 루프판넬(3)을 접착실러에 의해 결합한다.The upper rail 1 and the lower rail 2 on the plate body are separated and welded, and the roof panel 3 is joined to the upper portion by an adhesive sealer.
어퍼레일(1)을 +자형 지지대(4)와 보강용 그루브(5)를 형성하고, 도어레일(2)은 판체로 형성하여 어퍼레일(1)을 받쳐주므로서 박스형으로 구성한다.The upper rail 1 is formed with a + -shaped support 4 and a reinforcing groove 5, and the door rail 2 is formed into a plate body to support the upper rail 1, thereby forming a box shape.
이와같은 구성된 본 발명의 작용을 설명한다.The operation of the present invention thus configured will be described.
본 발명의 루프구조는 종래와 같은 5개의 루프레일이 필요없이 한판으로된 어퍼레일(1)과 로어레일(2)의 결합만으로 이루어지므로 부품수가 줄고 조립공정이 감축된다The loop structure of the present invention is composed of only the upper rail (1) and the lower rail (2) made of a single plate without the need for five loop rails as in the prior art, thereby reducing the number of parts and reducing the assembly process.
또 어퍼레일(1)의 +자형 루프지지로 쿨렁거림이 방지되어 상품성이 향상되며, 판상의 어퍼레일(1)과 로어레일(2)의 용접결합으로 박스형으로 이루어지고 그 보강용 그루브(5)에 의해 강성이 증대됨과 함께 도 3의 도시와 같이, 루프 사이드부의 결합구조 강화로 자동차의 측면충돌시에도 루프사이드의 밀림이 감소되어 승객의 안정성이 확보될 수 있다.In addition, the upper rail (1) of the + -shaped roof support prevents the swelling and improves the productability, it is made of a box shape by welding the plate-shaped upper rail (1) and the lower rail (2) grooves for reinforcement (5) Due to the increased rigidity, as shown in Figure 3, the coupling of the roof side portion is reinforced by the strengthening of the coupling structure of the roof side when the collision of the roof side can be reduced to ensure the stability of the passenger.
이상과 같이 본 발명은 루프레일구조를 어퍼레일과 도어레일에 의한 박스형으로 구성하므로서 부품과 조립공정의 절감으로 원가가 절감되고 출렁거림이 방지되며 측면충돌시 루프사이드의 밀림현상을 감소시켜 승객의 안정성을 확보할수 있는 효과가 있다.As described above, the present invention comprises a roof rail structure in a box shape by upper rails and door rails, thereby reducing the cost of components and assembling, preventing slumping, and reducing the rolling phenomenon of the roof side during side collisions. It is effective to secure stability.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970060290A KR100435712B1 (en) | 1997-11-15 | 1997-11-15 | roof rail structure of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970060290A KR100435712B1 (en) | 1997-11-15 | 1997-11-15 | roof rail structure of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990040013A true KR19990040013A (en) | 1999-06-05 |
| KR100435712B1 KR100435712B1 (en) | 2004-09-22 |
Family
ID=37348811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970060290A KR100435712B1 (en) | 1997-11-15 | 1997-11-15 | roof rail structure of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100435712B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105339245B (en) * | 2015-07-01 | 2017-06-23 | 株式会社小松制作所 | The driver's cabin and its manufacture method of working truck |
-
1997
- 1997-11-15 KR KR1019970060290A patent/KR100435712B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100435712B1 (en) | 2004-09-22 |
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Payment date: 20070530 Year of fee payment: 4 |
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