KR980007118U - Floor panel reinforcement structure of automobile - Google Patents
Floor panel reinforcement structure of automobile Download PDFInfo
- Publication number
- KR980007118U KR980007118U KR2019960022805U KR19960022805U KR980007118U KR 980007118 U KR980007118 U KR 980007118U KR 2019960022805 U KR2019960022805 U KR 2019960022805U KR 19960022805 U KR19960022805 U KR 19960022805U KR 980007118 U KR980007118 U KR 980007118U
- Authority
- KR
- South Korea
- Prior art keywords
- floor panel
- reinforcement structure
- tunnel
- cross member
- vehicle
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 description 3
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
- B62D25/20—Floors or bottom sub-units
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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 자동차의 플로어패널 보강구조에 관한 것으로서, 자동차의 측면으로 충격이 가해져도 플로어판넬이 충분한 강성을 유지하도록 하며, 내충격성을 향상시킬 수 있도록 하고, 따라서 탑승자의 안전을 충분히 보장하기 위한 것으로, 중앙 길이 방향에 형성한 터널을 중심으로 양측단이 연장되며, 그 연장면과 직각이 되고 연장면의 양측에 소정길이와 높이를 갖는 보강판을 일체로 형성한 플로워패널과, 상기 플로워패널상의 양측 보강판 사이에 터널과 직교하는 ㄷ자 형상의 크로스멤버로 이루어진 자동차의 플로워패널 보강구조에 있어서, 상기 크로스멤버를 중심으로 하여 좌우측으로 일정거리 떨어진 위치에, 단면형상이 오각형을 이루고, 내부에는 공간부가 형성되며, 가장자리를 따라 용접면이 형성된 보강대를 플로워패널 내측으로 돌출시킨 것이다.The present invention relates to a floor panel reinforcement structure of an automobile, and to ensure that the floor panel maintains sufficient rigidity and improves impact resistance even when an impact is applied to the side of the vehicle, thereby ensuring sufficient safety of the occupant. A floor panel having both ends extending around a tunnel formed in the central longitudinal direction, the floor panel being integral with the extension surface and integrally formed with a reinforcement plate having a predetermined length and height on both sides of the extension surface; In the floor panel reinforcement structure of a vehicle consisting of a U-shaped cross member orthogonal to a tunnel between two reinforcing plates, the cross-sectional shape forms a pentagonal shape at a position separated from the left and right by a center of the cross member, and a space inside An additional part is formed, and a reinforcing bar having a weld surface formed along the edge protrudes into the floor panel. Keane will.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
본 고안은 자동차의 플로워패널 보강구조에 관한 것으로, 보다 자세하게는 플로워패널에 설치되는 크로스멤버의 좌우측으로 일정거리를 두고 보강대를 설치하여, 측면충돌에 따른 내충격성을 향상시키므로써, 탑승객의 안전을 도모할 수 있도록 한 자동차의 플로워패널 보강구조에 관한 것이다.The present invention relates to the reinforcement structure of the floor panel of an automobile. More specifically, the reinforcement is provided at a certain distance to the left and right sides of the cross members installed in the floor panel, thereby improving impact resistance according to side collisions, thereby improving passenger safety. It relates to a floor panel reinforcement structure of a vehicle that can be planned.
종래 일반적인 소형차의 차체구조는 자동차의 중량을 대폭으로 경량화할 수 있으며, 또 자동차의 높이를 낮출 수 있고, 그 밖에 실내공간을 넓게할 수 있는 커다란 이점이 있는 단체구조로 되어 있으며, 이 단체 구조는 프레임이 없지만 플로워패널, 카울판넬, 사이드멤버 주변이나 루프등의 각 패널을 용접하므로서 상호 보강되어 있다.The conventional body structure of a compact car can be greatly reduced in weight of the car, and also can reduce the height of the car, and in addition, the structure of the group has a great advantage that can enlarge the interior space, this group structure is There is no frame, but it is reinforced by welding each panel such as floor panel, cowl panel, side member or roof.
상기 단체구조로 되어 있는 자동차의 플로워패널 보강구조는 도1에 도시한 바와 같이, 중앙 길이 방향에 형성한 터널(52)을 중심으로 양측단이 연장되며, 그 연장면과 직각이 되고 연장면의 양측에 소정길이와 높이를 갖는 보강판(54)을 일체로 형성한 플로워패널(50)과, 상기 플로워패널(50)상의 양측 보강판(54) 사이에 터널(52)과 직교하는 ㄷ자 형상의 크로스멤버(56)로 이루어진다.As shown in Fig. 1, the floor panel reinforcement structure of the vehicle having the unitary structure extends on both sides of the tunnel 52 formed in the central longitudinal direction, and is perpendicular to the extension surface thereof. C-shaped orthogonal to the tunnel 52 between the floor panel 50 integrally formed with reinforcement plate 54 having predetermined length and height on both sides and both reinforcement plates 54 on the floor panel 50. It consists of a cross member 56.
상기 자동차의 플로워패널(50) 보강구조는 자동차의 실내부 측방으로 발생하는 충격을 상기 크로스멤버(56)에서 흡수하는 구조이기 때문에, 탑승객의 안전을 충분히 보장할 수 없는 구조로 되어 있다.Since the reinforcement structure of the floor panel 50 of the vehicle is a structure that absorbs the shock generated in the interior side of the vehicle by the cross member 56, the safety of the passenger cannot be sufficiently secured.
본 고안은 상기와 같은 문제점을 해결하기 위한 것으로, 그 목적은 자동차의 측면으로 충격이 가해져도 플로어판넬이 충분한 강성을 유지하도록 하며, 내충격성을 향상시킬 수 있도록 하고, 따라서 탑승자의 안전을 충분히 보장하기 위한 새로운 형태의 자동차의 플로워패널 보강구조를 제공하고자 한다.The present invention is to solve the above problems, its purpose is to ensure that the floor panel maintains sufficient rigidity, even if the impact on the side of the vehicle, to improve the impact resistance, thus ensuring the safety of the occupant enough In order to provide a new type of floor panel reinforcement structure of a vehicle.
이러한 목적을 달성하기 위하여, 본 고안은 중앙 길이 방향에 형성한 터널을 중심으로 양측단이 연장되며, 그 연장면과 직각이 되고 연장면의 양측에 소정길이와 높이를 갖는 보강판을 일체로 형성한 플로워패널과, 상기 플로워패널상의 양측 보강판 사이에 터널과 직교하는 ㄷ자 형상의 크로스멤버로 이루어진 자동차의 플로워패널 보강구조에 있어서, 상기 크로스멤버를 중심으로 하여 좌우측으로 일정거리 떨어진 위치에, 단면형상이 오각형을 이루고, 내부에는 공간부가 형성되며, 가장자리를 따라 용접면이 형성된 보강대를 플로워패널 내측으로 돌출시킨 것을 특징으로 한다.In order to achieve this object, the present invention has both ends extending around a tunnel formed in the central longitudinal direction, and are integrally formed with a reinforcement plate having a predetermined length and height perpendicular to the extension surface and on both sides of the extension surface. In a floor panel reinforcement structure of an automobile consisting of a U-shaped cross member orthogonal to a tunnel between a floor panel and two reinforcement plates on the floor panel, the cross-section is positioned at a predetermined distance from the left and right sides of the cross member. The shape is pentagonal, and a space portion is formed therein, characterized in that the reinforcing bar formed with a welding surface along the edge protrudes into the floor panel.
제1도는 종래 자동차의 플로워패널을 나타내는 사시도.1 is a perspective view showing a floor panel of a conventional vehicle.
제2도는 본 고안에 따른 자동차의 플로워패널 보강구조를 나타내는 분해사시도.Figure 2 is an exploded perspective view showing a floor panel reinforcement structure of the vehicle according to the present invention.
제3도는 본 고안에 따른 자동차의 플로어패널 보강구조의 보강대를 나타내는 사시도.3 is a perspective view showing a reinforcing bar of the floor panel reinforcement structure of the vehicle according to the present invention.
제4도는 본 고안에 따른 자동차의 플로어패널 보강구조를 보이는 요부확대사시도.Figure 4 is an enlarged perspective view of the main part showing the floor panel reinforcement structure of the vehicle according to the present invention.
* 도면의 중요 부분에 대한 부호 설명* Explanation of symbols on important parts of the drawing
10 : 플로워패널 12 : 터널10: floor panel 12: tunnel
14 : 보강판 16 : 크로스멤버14: reinforcement plate 16: crossmember
18 : 보강대 20 : 공간부18: reinforcement 20: space
이하 본 고안에 따른 자동차의 플로워패널 보강구조의 실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of a floor panel reinforcement structure of a vehicle according to the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 고안에 따른 자동차의 플로워패널 보강구조를 보이는 사시도이고, 도3은 본 고안에 따른 보강대를 보이는 사시도로서, 이에 도시한 바와 같이 자동차의 플로워패널 보강구조는 중앙 길이 방향에 형성한 터널(12)을 중심으로 양측단이 연장되며, 그 연장면과 직각이 되고 연장면의 양측에 소정길이와 높이를 갖는 보강판(14)을 일체로 형성한 플로워패널(10)과, 상기 플로워패널(10)상의 양측 보강판(14) 사이에 터널(12)과 직교하는 ㄷ자 형상의 크로스멤버(16)와, 상기 크로스멤버(16)를 중심으로 하여 좌우측으로 일정거리 떨어진 위치에, 단면형상이 오각형을 이루고, 내부에는 공간부(20)가 형성되며, 가장자리를 따라 용접면(26)이 형성된 보강대(18)로 이루어진다.2 is a perspective view showing a floor panel reinforcement structure of the vehicle according to the present invention, Figure 3 is a perspective view showing a reinforcement stand according to the present invention, as shown in the floor panel reinforcement structure of the vehicle tunnel formed in the central longitudinal direction A floor panel 10 in which both ends are extended about the center of the center, and a reinforcing plate 14 integrally formed with the extension surface and integrally formed with reinforcement plates 14 having predetermined lengths and heights on both sides of the extension surface is provided. A cross-sectional shape is formed between the two side reinforcement plates 14 on the cross-section 16 having a C-shaped cross member 16 orthogonal to the tunnel 12, and a distance apart from the left and right sides about the cross member 16. It forms a pentagon and has a space portion 20 formed therein, and consists of a reinforcement 18 having a welding surface 26 formed along an edge thereof.
상기 보강대(18)는 플로워패널(10) 내측으로 돌출시켜 용접되고, 상기 보강대(18)의 상부측에는 시트를 고정하기 위하여 다수개의 나사관통공(22)이 형성된다.The reinforcing bar 18 is welded by protruding into the floor panel 10, and a plurality of screw through holes 22 are formed at the upper side of the reinforcing bar 18 to fix the sheet.
이하, 본 고안에 따른 자동차의 플로워패널 보강구조의 실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of a floor panel reinforcement structure of a vehicle according to the present invention will be described in detail with reference to the accompanying drawings.
도4에 도시한 바와 같이 자동차의 실내부 측방으로 발생하는 충격은 센터필러패널(32)과 사이드씰아웃패널(34)에서 충격을 1차적으로 흡수되고, 다시 그 충격은 플로워패널(10)로 이어진다.As shown in FIG. 4, the impact generated on the interior side of the vehicle is primarily absorbed by the center pillar panel 32 and the side seal out panel 34, and the impact is directed to the floor panel 10. It leads.
상기 플로워패널(10)에 전해진 2차 충격은 플로워패널(10)에 설치한 크로스멤버(16)와 플로워패널(10)상의 보강대(18)에서 흡수되는데, 상기 보강대(18)에 형성한 공간부(20)에서 충격이 흡수되고, 상기 보강대(18)의 단면형상으로부터 생기는 다수개의 꺽임부(24)에 의해 충격은 분산된다.The secondary shock transmitted to the floor panel 10 is absorbed by the cross member 16 installed in the floor panel 10 and the reinforcing bar 18 on the floor panel 10, and the space part formed in the reinforcing bar 18. The shock is absorbed at 20, and the impact is dispersed by a plurality of bent portions 24 resulting from the cross-sectional shape of the reinforcing table 18.
이상과 같이 본 고안은 크로스멤버 좌우측으로, 플로워패널 내측으로 돌출되는 소정크기의 보강대를 플로워패널의 양측 보강판에 설치하면, 자동차의 측면으로 충격이 가해져도 플로워패널에 설치한 보강대에 의해 탑승자의 안전을 충분히 보장하는 효과가 있다.As described above, when the reinforcing bar having a predetermined size protruding to the inside of the floor panel is installed on both sides of the floor panel, the reinforcing bar installed on the floor panel is used by the reinforcing bar installed on the floor panel even if an impact is applied to the side of the vehicle. It is effective to ensure safety enough.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960022805U KR980007118U (en) | 1996-07-30 | 1996-07-30 | Floor panel reinforcement structure of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960022805U KR980007118U (en) | 1996-07-30 | 1996-07-30 | Floor panel reinforcement structure of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR980007118U true KR980007118U (en) | 1998-04-30 |
Family
ID=53970001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960022805U KR980007118U (en) | 1996-07-30 | 1996-07-30 | Floor panel reinforcement structure of automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR980007118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100877859B1 (en) * | 2006-12-14 | 2009-01-13 | 현대자동차주식회사 | Center floor reinforcing structure in vehicle |
| KR100950126B1 (en) * | 2007-03-30 | 2010-03-30 | 닛산 지도우샤 가부시키가이샤 | Vehicle body structure |
-
1996
- 1996-07-30 KR KR2019960022805U patent/KR980007118U/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100877859B1 (en) * | 2006-12-14 | 2009-01-13 | 현대자동차주식회사 | Center floor reinforcing structure in vehicle |
| KR100950126B1 (en) * | 2007-03-30 | 2010-03-30 | 닛산 지도우샤 가부시키가이샤 | Vehicle body structure |
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