KR0171798B1 - Reinforcing structure of a center pillar for an automobile - Google Patents
Reinforcing structure of a center pillar for an automobile Download PDFInfo
- Publication number
- KR0171798B1 KR0171798B1 KR1019950058134A KR19950058134A KR0171798B1 KR 0171798 B1 KR0171798 B1 KR 0171798B1 KR 1019950058134 A KR1019950058134 A KR 1019950058134A KR 19950058134 A KR19950058134 A KR 19950058134A KR 0171798 B1 KR0171798 B1 KR 0171798B1
- Authority
- KR
- South Korea
- Prior art keywords
- center pillar
- reinforcing
- bead
- reinforcement
- welded
- 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
- B62D25/04—Door pillars ; windshield pillars
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 자동차용 센터필러의 보강구조에 관한 것으로, 센터필러(11) 중앙외측에 스트라이크고정부(11a)가 용접부착되고, 하단면에 보강비이드(11d)가 형성된 자동차용 센터필러의 보강구조에서, 상기 센터필러(11)에 고정된 스트라이크고정부(11a)와 하단의 보강비이드(11d)를 덮는 보강부재(1)가 센터필러(11)내측에 용접부착되되, 이 보강부재(1)의 하단에 보강비이드(1d)가 형성되어 상기 센터필러(11)에 형성된 보강비이드(11)와 마주보게 용접부착된 구조로 되어, 측면충돌시 충돌안정성을 향상시킬 수 있도록 된 것이다.The present invention relates to a reinforcing structure of an automobile center pillar, wherein a strike fixing portion (11a) is welded to the center outside of the center pillar (11) and a reinforcement bead (11d) is formed on the bottom surface of the center pillar (11). In the structure, the reinforcement member 1 covering the strike fixing part 11a fixed to the center pillar 11 and the reinforcement bead 11d at the lower end is welded to the inside of the center pillar 11, and the reinforcement member ( Reinforcement bead (1d) is formed at the lower end of the 1) to be welded to face the reinforcement bead (11) formed in the center pillar 11, it is to improve the collision stability during side impact .
Description
제1도는 본 발명에 따른 센터필러의 보강구조를 도시한 도면으로,1 is a view showing a reinforcing structure of the center pillar according to the present invention,
(a)는 센터필러에 보강부재를 결합한 상태의 개략도.(a) is a schematic diagram of a state in which the reinforcing member is coupled to the center pillar.
(b)는 센터필러에 보강부재를 분리한 분리사시도.(b) is an exploded perspective view of the reinforcing member separated from the center pillar.
제2도는 종래 기술에 따른 센터필러의 보강구조를 도시한 개략도이다.2 is a schematic diagram showing a reinforcing structure of a center pillar according to the prior art.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보강패널 1a : 상부면1: Reinforcement panel 1a: Upper surface
1c : 나사구멍 1d : 보강비이드1c: screw hole 1d: reinforcement bead
11 : 센터필러 11a : 스트라이크고정부11: Center Filler 11a: Strike Fixation
11b : 너트 11c : 나사구멍11b Nut 11c Screw Hole
11d : 보강비이드11d: Reinforcement Bead
본 발명은 자동차용 센터필러의 보강구조에 관한 것으로, 특히 센터필러의 하부를 보강하여 측면충돌시 충돌안정성을 향상시킬 수 있도록 된 자동차용 센터필러의 보강구조에 관한 것이다.The present invention relates to a reinforcing structure of a center pillar for an automobile, and more particularly, to a reinforcing structure of a center pillar for an automobile so as to reinforce a lower portion of the center pillar to improve crash stability during side impact.
종래 자동차용 센터필러는 제2도에 도시된 것과 같이, 센트필러(11)는 외측에 스트라이크를 고정시키기 위한 스트라이크고정부(11a)가 설치되어 있고, 내측 하부면에 보강비이드(11d)가 형성된 구조로 되어 있다. 상기 스트라이크고정부(11a)에는 너트(11b)가 용접부착됨과 더불어 나사구멍(11c)이 형성되어 있다.As shown in FIG. 2, the center pillar for automobiles is provided with a strike fixing portion 11a for fixing a strike on the outside thereof, and a reinforcing bead 11d is provided on the inner lower surface thereof. It has a formed structure. In the strike fixing portion 11a, a nut 11b is welded and a screw hole 11c is formed.
그런데, 상기한 바와 같이 종래의 필러구조는 충돌사고의 약22%정도를 차지하는 높은 교통사고중의 하나인 차량의 측면충돌 때 센트필러(11) 하부에서 스트라이크고정부(11a) 윗쪽까지 별도의 보강수단이 없어 충격을 충분히 완화시키지 못하는 결점이 있다.However, as described above, the conventional pillar structure is additionally reinforced from the bottom of the centrifugal 11 to the top of the strike fixing portion 11a during side collision of the vehicle, which is one of high traffic accidents, which account for about 22% of collision accidents. The drawback is that there is no means to adequately mitigate the impact.
이에, 본 발명은 상기와 같은 결점을 해결하기 위해 안출된 것으로, 스트라이크고정부와, 보강비이드에 용접고정되는 보강부재를 설치하여, 측면충돌시 충돌안정성을 향상시킬 수 있도록 자동차용 센터필러의 보강구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above-described drawbacks, by installing a strike fixing part and a reinforcing member welded to the reinforcement bead, to improve the collision stability during side collision The purpose is to provide a reinforcing structure.
상기한 바와 같은 목적을 달성하기 위한 본 발명은, 센터필러 중앙외측에 스트라이크고정부가 용접부착되고, 하단면에 보강비이드가 형성된 자동차용 센터필러의 보강구조에서, 상기 센터필러에 고정된 스트라이크고정부와 하단의 보강비이드를 덮는 보강부재가 센터필러내측에 용접부착되되, 이 보강부재의 하단에 보강비이드가 형성되어 상기 센터필러에 형성된 보강비이드와 마주보게 용접부착된 구조로 되어 있다.The present invention for achieving the object as described above, in the reinforcement structure of the automotive center pillar, the strike fixing part is welded to the center pillar center outer side, the reinforcement bead is formed on the bottom surface, the strike height fixed to the center pillar The reinforcing member covering the government and the lower reinforcing bead is welded to the inner side of the center pillar, but a reinforcing bead is formed at the lower end of the reinforcing member so as to be welded to face the reinforcing bead formed in the center pillar. .
이와 같은, 본 발명에 따른 센터필러의 보강구조는 센터필러에 보강비이드가 덧대어져 센터필러의 강도가 증가되어 차량의 측면 충돌될 때 충돌안정성을 향상시킬 수 있게 된다.As such, the reinforcing structure of the center pillar according to the present invention is to increase the strength of the center pillar by applying a reinforcement bead to the center pillar to improve the crash stability when the side impact of the vehicle.
이하, 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명에 따른 센터필러의 보강구조를 도시한 도면으로, a는 센터필러에 보강부재를 결합한 상태의 개략도이고, b는 센터필러에 보강부재를 분리한 분리사시도이다.1 is a view showing a reinforcing structure of a center pillar according to the present invention, a is a schematic view of a state in which a reinforcing member is coupled to a center pillar, and b is a separate perspective view of separating the reinforcing member from the center pillar.
본 발명에 따른 센터필러 보강구조는 제1도에 도시된 바와 같이, 센터필러(11)는 외측에 스트라이크를 고정시키는 스트라이크고정부(11a)가 용접부착되어 있고, 내측하단면에 1쌍의 보강비이드(11d)가 일체로 형성되어 있다. 상기 스트라이크고정부(11a)에는 스트라이크의 양단을 체결하는 너트(11b)가 부착되어 있고, 스트라이크고정부(11a)에 고정하기위한 나사구멍(11c)이 형성되어 있다.In the center pillar reinforcing structure according to the present invention, as shown in FIG. 1, the center pillar 11 has a strike fixing portion 11a for welding a strike on the outside thereof, and is welded, and a pair of reinforcement is provided on the inner lower end surface. 11d of beads are integrally formed. A nut 11b for fastening both ends of the strike is attached to the strike fixing portion 11a, and a screw hole 11c for fixing to the strike fixing portion 11a is formed.
그리고, 상기 센터필러(11)외측에 고정된 스트라이크고정부(11a)와 하단의 보강비이드(11d)를 덮는 보강부재(1)가 센터필러(11)에 밀착되게 용접부착되어 있다. 상기 보강부재(11)의 하단에는 보강비이드(1d)가 형성되어 있으며, 이 보강비이드(1d)는 상기 센터필러(11)에 형성된 보강비이드(11)와 마주보게 용접부착되어 있다.The reinforcing member 1 covering the strike fixing part 11a fixed to the outside of the center pillar 11 and the reinforcing bead 11d at the lower end is welded to be in close contact with the center pillar 11. A reinforcing bead 1d is formed at a lower end of the reinforcing member 11, and the reinforcing bead 1d is welded to face the reinforcing bead 11 formed in the center pillar 11.
즉, 상기 보강부재(1)는 스트라이크고정부(11a)가 결합된 센터필러(11) 상부에서 센터필러(11)의 보강비이드(11d)가 형성된 하단까지 밀착되게 덮어서 용접되어 있다.That is, the reinforcing member 1 is welded by covering the upper end of the center pillar 11 to which the strike fixing part 11a is coupled to the lower end where the reinforcing bead 11d of the center pillar 11 is formed.
한편, 보강부재(1) 상부는 스트라이크고정부(11a)를 고정하는 보울트가 센트필러(11)와 보강부재(1)를 차례로 관통되어 체결되는 너트구멍(1c)이 형성되어 있다.On the other hand, the upper portion of the reinforcing member (1) is formed with a nut hole (1c) is fastened through the centrifugal 11 and the reinforcing member (1) to the bolt fixing the strike fixing portion (11a) in turn.
본 발명의 구성에 의하면, 상기 센터필러(11)의 하부와 스트라이크고정부의 상부에 보강부재(1)가 용접설치되어 차량충돌로 인한 충돌충격이 센터필러(11)로 전달되면 상기 보강부재(1)에 의해 충돌충격을 흡수하게 된다.According to the configuration of the present invention, the reinforcement member 1 is welded to the lower portion of the center pillar 11 and the upper part of the strike fixing part, so that the impact impact caused by the vehicle collision is transmitted to the center pillar 11, the reinforcement member ( The impact shock is absorbed by 1).
이상 설명한 바와 같이, 본 발명에 따른 자동차용 센터필러의 보강구조에 의하면, 센터필러에 보강부재가 덧대어져 있으므로, 측면충돌시 충격강도를 보강할 수 있고, 차실내에 탑승한 승객을 안전하게 보호할 수 있게 된다.As described above, according to the reinforcing structure of the center pillar for automobiles according to the present invention, since the reinforcing member is padded to the center pillar, it is possible to reinforce the impact strength during side collisions and to safely protect the passengers in the cabin. It becomes possible.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950058134A KR0171798B1 (en) | 1995-12-27 | 1995-12-27 | Reinforcing structure of a center pillar for an automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950058134A KR0171798B1 (en) | 1995-12-27 | 1995-12-27 | Reinforcing structure of a center pillar for an automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970041272A KR970041272A (en) | 1997-07-24 |
| KR0171798B1 true KR0171798B1 (en) | 1999-02-18 |
Family
ID=19444890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950058134A KR0171798B1 (en) | 1995-12-27 | 1995-12-27 | Reinforcing structure of a center pillar for an automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0171798B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100507000B1 (en) * | 2001-12-06 | 2005-08-08 | 기아자동차주식회사 | Reinforced structure of chassis frame for vehicles |
-
1995
- 1995-12-27 KR KR1019950058134A patent/KR0171798B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100507000B1 (en) * | 2001-12-06 | 2005-08-08 | 기아자동차주식회사 | Reinforced structure of chassis frame for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970041272A (en) | 1997-07-24 |
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