KR19980077954A - Side reinforcement structure of car - Google Patents
Side reinforcement structure of car Download PDFInfo
- Publication number
- KR19980077954A KR19980077954A KR1019970015302A KR19970015302A KR19980077954A KR 19980077954 A KR19980077954 A KR 19980077954A KR 1019970015302 A KR1019970015302 A KR 1019970015302A KR 19970015302 A KR19970015302 A KR 19970015302A KR 19980077954 A KR19980077954 A KR 19980077954A
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- South Korea
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- impact
- center
- reinforcement
- impact bar
- pillar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 21
- 230000035939 shock Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
본 발명은 자동차의 측면보강구조에 관한 것이다.The present invention relates to a side reinforcement structure of an automobile.
본 발명의 구성은, 자동차의 측면에 프론트도어와 리어도어의 사이로 위치되며 외측에는 판넬(11)과 내부에는 보강체(12)가 소정의 빔형상으로 성형되는 센터A필러(10)를 구성함에 있어서, 상기 센터A필러(10)에는 판넬(11)과 보강체(12)의 사이로 상하단이 지지편(21)(22)에 의해 지지되며 완만한 곡면형상으로 탄력을 갖는 임팩트바(20)가 설치된다.The configuration of the present invention, which is located between the front door and the rear door on the side of the vehicle, the panel 11 on the outside and the reinforcement 12 is formed inside the center A pillar 10 is formed in a predetermined beam shape In the center A pillar 10, an impact bar 20 having upper and lower ends supported by the support pieces 21 and 22 between the panel 11 and the reinforcement 12 and having elasticity in a smooth curved shape is provided. Is installed.
상기와 같은 본 발명의 구성에 의하면, 측면 충돌시에 이 임팩트바(20)에 의해 충격에너지를 흡수하여 충돌 성능이 향상된다.According to the configuration of the present invention as described above, the impact bar 20 absorbs the impact energy by the impact bar 20 at the time of side impact and improves the collision performance.
또, 측면충돌시에 꺽임이 작용되는 중앙부가 임팩트바(20)에 의해 보강되어 차내 침입깊이를 현저히 줄일 수 있어 탑승객을 안전하게 보호하는 등의 매우 유용한 발명인 것이다.In addition, it is a very useful invention, such as to protect the occupants to safely protect the passengers can be significantly reduced the depth of in-vehicle in the center portion is reinforced by the impact bar 20 during the side impact.
Description
본 발명은 자동차의 측면보강구조에 관한 것으로서, 더 상세하게는 측면충돌시에 도어가 차내로 침입 변형정도를 줄여 차내 승객의 안전도를 개선하도록 고안된 것이다.The present invention relates to a side reinforcement structure of a vehicle, and more particularly, is designed to improve the safety of passengers in a vehicle by reducing the degree of intrusion deformation into the vehicle during side collision.
일반적으로 승용차의 측면에는 도 1에서 보는 바와같이 프론트도어와 리어도어가 설치되는 그 사이에 빔상태의 센터A필러(10)가 세워진다.In general, as shown in FIG. 1, the center A pillar 10 in a beam state is erected between the front door and the rear door, as shown in FIG. 1.
한편, 이 센터A필러(10)의 내측 상하에는 보강을 겸해 상부보강힌지와 하부보강힌지가 각각 설치되어 리어도어가 개폐 가능하게 힌지 설치된다.On the other hand, the upper and lower reinforcing hinges are provided on the inner and upper sides of the center A pillar 10, respectively, and the rear reinforcing hinges are provided so that the rear doors can be opened and closed.
또, 프론트도어는 도시하지 않은 차체의 전방에서 또 다른 힌지에 의해 개폐 가능하게 힌지 설치된다.Moreover, the front door is hinged so that opening and closing is possible by the other hinge in front of the vehicle body which is not shown in figure.
이 센터A필러(10)는 판넬(11)과 보강체(12)가 길이방향을 따라 소정의 형상으로 성형되어 있다.In the center A pillar 10, the panel 11 and the reinforcement 12 are molded in a predetermined shape along the longitudinal direction.
상기와 같이 구성된 종래 센터A필러(10) 구조에 의하면, 판넬(11)과 보강체(12)로만 이루어져 있다.According to the structure of the conventional center A pillar 10 configured as described above, the panel 11 and the reinforcement 12 are made of only.
따라서, 특히 변형이 발생하기 쉬운 그 중앙부에는 보강이 이루어 지지 못한 결과로 측면 충돌시에 센터A필러(10)의 변형정도가 〈형으로 깊은 꺽임현상이 발생되어 차내로의 침입되는 양이 많아, 승객이 부상을 입는 등의 폐단이 있었던 것이다.Therefore, especially in the center part where deformation is likely to occur, the reinforcement is not performed, and as a result, the deformation degree of the center A pillar 10 during the side impact is 〈deep bending phenomenon occurs in the form, and the amount of intrusion into the vehicle is large. The passengers were injured and injured.
본 발명의 목적은 차량의 측면 충돌시에 필라가 차내로 침입되는 정도를 줄여 승객안전을 유도할 수 있도록 한 자동차의 측면보강구조를 제공하는 데 있다.An object of the present invention is to provide a side reinforcement structure of a vehicle to reduce the extent of the pillar intruded into the vehicle during the side collision of the vehicle to induce passenger safety.
본 발명의 다른 목적은 충돌 성능을 상승시킬 수 있는 자동차의 측면보강구조를 제공하는 데 있다.Another object of the present invention is to provide a side reinforcement structure of a vehicle that can increase the collision performance.
도 1은 종래 사이드용 센터A필러를 보인 사시도1 is a perspective view showing a conventional center A filler for the side
도 2는 본 발명의 임팩트바가 설치된 상태의 센터A필러 종단면도Figure 2 is a center A pillar longitudinal cross-sectional view of the impact bar of the present invention installed
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
10 : 센터A필러 11 : 판넬10: Center A filler 11: Panel
12 : 보강체 20 : 임팩트바12: reinforcement 20: impact bar
21,22 : 지지편 30,31 : 완충부재21,22: support piece 30,31: cushioning member
이러한 본 발명의 목적은, 자동차의 측면에 프론트도어와 리어도어의 사이로 위치되며 외측에는 판넬(11)과 내부에는 보강체(12)가 소정의 빔형상으로 성형되는 센터A필러(10)를 구성함에 있어서, 상기 센터A필러(10)에는 판넬(11)과 보강체(12)의 사이로 상하단이 지지편(21)(22)에 의해 지지되며 완만한 곡면형상으로 탄력을 갖는 임팩트바(20)가 설치되는 것에 의해 달성된다.The object of the present invention, the center A pillar 10 is located between the front door and the rear door on the side of the vehicle and the panel 11 on the outside and the reinforcement 12 is formed in a predetermined beam shape on the outside. In the box, the center A pillar 10 is supported by the support pieces 21 and 22 between the panel 11 and the reinforcement 12, and the impact bar 20 having elasticity in a smooth curved shape. Is achieved by being installed.
따라서, 측면 충돌시에 이 임팩트바(20)에 의해 충격에너지를 흡수하여 충돌 성능이 향상되는 것이다.Therefore, the impact bar 20 absorbs the impact energy by the impact bar 20 at the time of side impact, thereby improving the collision performance.
또, 측면충돌시에 꺽임이 작용되는 중앙부가 임팩트바(20)에 의해 보강되어 차내 침입깊이를 현저히 줄일 수 있어 탑승객을 보호하는 것이다.In addition, the central portion in which the bending is applied during side impact is reinforced by the impact bar 20 can significantly reduce the depth of in-vehicle to protect the passengers.
이하 본 발명의 바람직한 실시예를 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2은 본 발명의 임팩트바(20)가 판넬(11)과 보강체(12)의 사이에 길이방향으로 설치된 상태를 도시하고 있다.Figure 2 shows a state in which the impact bar 20 of the present invention is installed in the longitudinal direction between the panel 11 and the reinforcement (12).
즉, 자동차의 대략 중앙측 사이드에는 프론트도어와 리어도어의 사이에 상하로 센터A필러(10)가 후레임을 형성하며 세워 설치된다.That is, the center A pillar 10 is installed vertically on the approximately central side of the vehicle between the front door and the rear door to form a frame.
상기 센터A필러(10)는 판넬(11)의 내측으로 보강체(12)가 길이방향으로 용접되며 그 내부는 빈 단면을 형성하게 된다.The center A pillar 10 has a reinforcement 12 welded in the longitudinal direction to the inside of the panel 11, and the inside of the center A pillar 10 forms an empty cross section.
한편, 본 발명에서는 상기 센터A필러(10)의 판넬(11)과 보강체(12) 사이로 충격에너지를 흡수하기 위한 임팩트바(20)를 설치하게 된다.Meanwhile, in the present invention, the impact bar 20 for absorbing the impact energy is installed between the panel 11 and the reinforcement 12 of the center A pillar 10.
즉, 판넬(11)과 보강체(12)의 사이로 위치되며 그 상하단이 지지편(21)(22)에 의해 지지 고정되며 외측을 향해 완만하게 볼록한 곡면형상으로 임팩트바(20)가 설치된다.That is, the impact bar 20 is installed between the panel 11 and the reinforcement 12 and the upper and lower ends thereof are supported and fixed by the support pieces 21 and 22 and are gently convex toward the outside.
이 앰팩트바(20)는 수평방향으로 작용되는 측면 충돌에 대하여 이를 흡수한 후 볼록한 형상이 직선 내지 오목하게 변형되며 길이방향으로 신장되도록 충격에너지의 변화를 유도하게 된다.The aspect bar 20 absorbs the lateral collision acting in the horizontal direction and then induces a change in the impact energy so that the convex shape is deformed straight or concave and extends in the longitudinal direction.
이때, 상기 지지편(21)(22)의 외측에는 임팩트바(20)이 길이방향으로 인장될 때 이에대해 저항하고 충격을 흡수하기 위해 굴곡형의 완충부재(30)(31)가 각각 설치되어 상하단의 지지편(21)(22) 및 임팩트바(20)를 탄력적으로 지지토록 하는 것이 완충효과를 우수하게 증대시키게 된다.At this time, when the impact bar 20 is tensioned in the longitudinal direction on the outside of the support pieces 21 and 22, the buffer members 30 and 31 of the curved type are respectively installed to resist the shock bar and absorb the impact. The elastic support of the upper and lower support pieces 21, 22 and the impact bar 20 will increase the buffer effect excellently.
또, 이 임팩트바(20)가 절단되지 않을 정도의 충격이 작용되는 경우에는 임팩트바(20)가 변형되며 충격을 흡수한 후 다시 자체 탄성력과 완충부재(30)(31)의 탄성력으로 복귀되어 부품 자체 및 차내의 손상을 방지하게 되는 것이다.When the impact bar 20 is not cut, the impact bar 20 is deformed, and after absorbing the impact, the impact bar 20 is returned to its own elastic force and the elastic force of the cushioning members 30 and 31 again. This is to prevent damage to the parts themselves and the vehicle.
상기와 같은 본 발명의 구성에 의하면, 측면 충돌시에 이 임팩트바(20)에 의해 충격에너지를 흡수하여 충돌 성능이 향상된다.According to the configuration of the present invention as described above, the impact bar 20 absorbs the impact energy by the impact bar 20 at the time of side impact and improves the collision performance.
또, 측면충돌시에 꺽임이 작용되는 중앙부가 임팩트바(20)에 의해 보강되어 차내 침입깊이를 현저히 줄일 수 있어 탑승객을 안전하게 보호하는 등의 매우 유용한 발명인것이다.In addition, it is a very useful invention, such as to protect the occupants to safely protect the passengers can be significantly reduced the depth of in-vehicle in the center portion is reinforced by the impact bar 20 during the side impact.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970015302A KR19980077954A (en) | 1997-04-24 | 1997-04-24 | Side reinforcement structure of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970015302A KR19980077954A (en) | 1997-04-24 | 1997-04-24 | Side reinforcement structure of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980077954A true KR19980077954A (en) | 1998-11-16 |
Family
ID=65990081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970015302A Withdrawn KR19980077954A (en) | 1997-04-24 | 1997-04-24 | Side reinforcement structure of car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980077954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100747238B1 (en) * | 2005-09-14 | 2007-08-07 | 현대자동차주식회사 | Center filler reinforcement structure of vehicle |
-
1997
- 1997-04-24 KR KR1019970015302A patent/KR19980077954A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100747238B1 (en) * | 2005-09-14 | 2007-08-07 | 현대자동차주식회사 | Center filler reinforcement structure of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19970424 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |