KR19980056910A - Side shock absorbing structure of vehicle - Google Patents
Side shock absorbing structure of vehicle Download PDFInfo
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- KR19980056910A KR19980056910A KR1019960076180A KR19960076180A KR19980056910A KR 19980056910 A KR19980056910 A KR 19980056910A KR 1019960076180 A KR1019960076180 A KR 1019960076180A KR 19960076180 A KR19960076180 A KR 19960076180A KR 19980056910 A KR19980056910 A KR 19980056910A
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- shock absorbing
- vehicle
- floor panel
- absorbing structure
- welded
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Abstract
본 발명은 차량의 측면 충격흡수구조에 관한 것으로, 플로어패널(2)의 저면에 프레임(1)이 용접고정되고, 플로어패널(2)의 선단에 인너 사이드패널(3)이 용접고정되며, 프레임(1)과 인너 사이드패널(3) 사이에 ㅁ자 단면형태의 완충부재(4)가 설치되는 차량의 측면 충격흡수구조에 있어서, 상기 완충부재(4)의 상·하면이 굴곡되어 굴곡부(4a)가 형성되어진 구조로 되어, 충격흡수기능이 향상되도록 된 것이다.The present invention relates to a side impact absorbing structure of a vehicle, wherein the frame (1) is welded to the bottom of the floor panel (2), the inner side panel (3) is welded to the front end of the floor panel (2), the frame In the side impact absorbing structure of a vehicle in which a shock absorbing member 4 having a U-shaped cross section is provided between the inner side panel 3 and the inner side panel 3, the upper and lower surfaces of the shock absorbing member 4 are bent to form a bent portion 4a. The structure is formed, the shock absorption function is to be improved.
Description
본 발명은 차량의 측면 충격흡수구조에 관한 것으로, 특히 플로어패널의 양측면에 설치되는 완충부재의 형상을 변경하여 충격흡수기능이 향상되도록 된 차량의 측면 충격흡수구조에 관한 것이다.The present invention relates to a side shock absorbing structure of a vehicle, and more particularly, to a side shock absorbing structure of a vehicle in which a shock absorbing function is improved by changing the shape of a cushioning member installed on both sides of a floor panel.
주지된 바와 같이, 차량의 주행성능이 향상됨에 따라 안전성이 더욱 중시되고 있는데, 일반적으로 차량에는 추돌사고시 가해지는 외력의 충격을 흡수하여 탑승자가 충격으로 인해 실내에 장착된 전장품 등에 부딪히며 간접적으로 상해를 입게 되는 것이 방지되도록 하고, 추돌사고시 가해지는 외력을 지지하여 차체보디가 실내로 침입됨으로 인해 탑승자가 직접적으로 상해를 입게 되는 것이 방지되도록 하는 방안이 다방면으로 연구되어 실용화되고 있다.As is well known, safety is more important as the driving performance of the vehicle is improved, and in general, the vehicle absorbs the impact of external force applied in a collision accident, and the occupant is indirectly injured by hitting the electrical equipment mounted in the room due to the impact. In order to prevent wear, and to support an external force applied in the event of a collision accident, a method of preventing a passenger from being directly injured due to the invasion of the body body has been researched and applied in various fields.
도 2는 종래 기술에 따른 충격흡수구조를 갖춘 차량의 일부 단면도로서, 플로어패널의 일측면의 단면도인 바, 이에 따르면, 플로어패널(2)의 저면에 프레임(1)이 용접고정되고, 플로어패널(2)의 선단에 인너 사이드패널(3)이 용접고정되며, 프레임(1)과 인너 사이드패널(3) 사이에 ㅁ자 단면형태의 완충부재(4)가 설치되어 있다.2 is a partial cross-sectional view of a vehicle having a shock absorbing structure according to the prior art, which is a cross-sectional view of one side of the floor panel, whereby the frame 1 is welded to the bottom of the floor panel 2 and the floor panel is welded and fixed. The inner side panel 3 is welded and fixed to the tip of (2), and a buffer member 4 in the form of a cross section is provided between the frame 1 and the inner side panel 3.
따라서, 측방 추돌사고시 인너 사이드패널(3)에 가해지는 외력은 크로스멤버(도시안됨)에 의해 지지되고, 상기 완충부재(4)에 의해 충력이 완충되어 탑승자가 상해를 입게 되는 것이 방지된다.Therefore, the external force applied to the inner side panel 3 during the side collision accident is supported by the cross member (not shown), and the shock is buffered by the buffer member 4 to prevent the passenger from being injured.
그러나, 상기 종래 기술에 따르면, 완충부재(4)에 외력의 충격이 가해지면 완충부재(4)의 상·하면이 굴곡되며 충격을 흡수하도록 되어 있는데, 이와 같은 구조는 충격흡수기능이 상당히 미비하여 외력이 크게 작용되지 않는 한 충격흡수기능이 발휘되지 못한다.However, according to the prior art, when an external force shock is applied to the shock absorbing member 4, the upper and lower surfaces of the shock absorbing member 4 are bent and absorb the shock. The shock absorbing function is not exerted unless the external force is greatly applied.
실제로 외력이 크게 가해지는 측방 추돌사고시에는 플로어패널(2)의 상부에 위치된 사이드도어나 필라부에 크게 가해지게 되며, 플로어패널(2)의 양측에는 미비한 충격이 가해지게 되므로, 플로어패널(2)에 가해지는 외력이 비교적 작은 경우의 측방 추돌사고시에는 외력이 그내로 차체에 가해져서 탑승자가 크게 흔들리며 실내에 장착된 전장품 등에 부딪혀서 간접적으로 상해를 입게 되는 일이 빈번하게 발생되는 문제가 있었다.In fact, in the case of a side collision accident in which an external force is greatly applied, a large impact is applied to the side door or the pillar part positioned at the upper part of the floor panel 2, and a slight impact is applied to both sides of the floor panel 2, so that the floor panel 2 In the case of lateral collision when the external force is relatively small), the external force is applied to the car body so that the occupant is greatly shaken and indirectly injured by hitting the electrical equipment mounted indoors.
이에 본 발명은 상기와 같은 문제를 해소하기 위하여 발명된 것으로, 플로어패널의 양측면에 설치되는 완충부재의 형상을 변경하여 충격흡수기능이 향상되도록 하는 차량의 측면 충격흡수구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the above problems, the object of the present invention is to provide a side shock absorbing structure of the vehicle to improve the shock absorbing function by changing the shape of the cushioning member installed on both sides of the floor panel. .
도 1은 본 발명에 따른 충격흡수구조를 갖춘 차량의 일부 단면도,1 is a partial cross-sectional view of a vehicle having a shock absorbing structure according to the present invention;
도 2는 종래 기술에 따른 충격흡수구조를 갖춘 차량의 일부 단면도이다.2 is a partial cross-sectional view of a vehicle having a shock absorbing structure according to the prior art.
1 : 프레임 2 : 플로어패널1: Frame 2: Floor Panel
3 : 인너 사이드패널 4 : 완충부재3: inner side panel 4: buffer member
4a : 굴곡부4a: bend
상기와 같은 목적을 달성하기 위한 본 발명은, 플로어패널의 저면에 프레임이 용접고정되고, 플로어패널의 선단에 인너 사이드패널이 용접고정되며, 프레임과 인너 사이드패널 사이에 ㅁ자 단면형태의 완충부재가 설치되는 차량의 측면 충격 흡수구조에 있어서, 상기 완충부재의 상·하면이 굴곡되어 굴곡부가 형성되어진 구조로 되어 있다.According to the present invention for achieving the above object, the frame is welded fixed to the bottom of the floor panel, the inner side panel is welded fixed to the tip of the floor panel, the buffer member of the cross-sectional shape between the frame and the inner side panel is In the side impact absorbing structure of a vehicle to be installed, the upper and lower surfaces of the shock absorbing member are bent to form a bent portion.
이하 본 발명을 첨부된 예시도면에 의거하여 실시예를 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 충격흡수구조를 갖춘 차량의 일부 단면도로서, 플로어패널의 일측면의 단면도인 바, 종래 기술에 따른 도 2와 동일한 부위에는 동일한 참조부호를 붙이면서 그 설명을 생략한다.1 is a partial cross-sectional view of a vehicle having a shock absorbing structure according to the present invention, which is a cross-sectional view of one side of a floor panel, and the description thereof will be omitted with the same reference numerals as in FIG.
이에 따르면, 플로어패널(2)의 저면에 프레임(1)이 용접고정되고, 플로어패널(2)의 선단에 인너 사이드패널(3)이 용접고정되며, 프레임(1)과 인너 사이드패널(3) 사이에 ㅁ자 단면형태의 완충부재(4)가 설치되되, 상기 완충부재(4)의 상·하면이 굴곡되어 굴곡부(4a)가 형성되어 있다.According to this, the frame 1 is welded to the bottom of the floor panel 2, the inner side panel 3 is welded to the front end of the floor panel 2, and the frame 1 and the inner side panel 3 are welded to each other. Between the buffer member 4 of the cross-sectional shape of the U-shape is installed, the upper and lower surfaces of the buffer member 4 is bent to form a bent portion 4a.
따라서, 측방 추돌사고시 플로어패널(2)의 측면에 외력에 의한 충격이 가해지면 상기 완충부재(4)의 굴곡부(4a)가 굴곡되며 충격을 흡수하므로, 충력흡수기능이 향상된다.Therefore, when an impact by an external force is applied to the side of the floor panel 2 in the side collision accident, the bent portion 4a of the buffer member 4 is bent and absorbs the impact, thereby improving the shock absorption function.
이상 상기한 바와 같은 본 발명에 따르면, 프레임과 인너 사이드패널 사이에 설치되는 완충부재의 상·하면이 굴곡되어 굴곡부가 형성되므로, 충격흡수기능이 향상되어 측방 추돌사고시 탑승자의 안전성이 향상되는 효과가 있다.According to the present invention as described above, because the upper and lower surfaces of the buffer member installed between the frame and the inner side panel is bent to form a bent portion, the impact absorption function is improved to improve the safety of the occupant in the event of a side collision accident have.
이상에서 설명한 것은 본 발명의 하나의 실시예에 불과한 것으로, 본 발명은 상기한 실시예에 한정되지 않고, 이하의 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진자라면 누구든지 다양한 변경실시가 가능할 것이다.What has been described above is only one embodiment of the present invention, and the present invention is not limited to the above-described embodiment, and is not ordinary in the field of the present invention without departing from the gist of the present invention as claimed in the following claims. Anyone with knowledge will be able to make various changes.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960076180A KR19980056910A (en) | 1996-12-30 | 1996-12-30 | Side shock absorbing structure of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960076180A KR19980056910A (en) | 1996-12-30 | 1996-12-30 | Side shock absorbing structure of vehicle |
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| Publication Number | Publication Date |
|---|---|
| KR19980056910A true KR19980056910A (en) | 1998-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960076180A KR19980056910A (en) | 1996-12-30 | 1996-12-30 | Side shock absorbing structure of vehicle |
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| KR (1) | KR19980056910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102476847B1 (en) | 2021-07-22 | 2022-12-12 | 한국도로공사 | Side protection device of a vehicles |
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1996
- 1996-12-30 KR KR1019960076180A patent/KR19980056910A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102476847B1 (en) | 2021-07-22 | 2022-12-12 | 한국도로공사 | Side protection device of a vehicles |
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