KR200143784Y1 - Side space reinforcement structure of a car - Google Patents

Side space reinforcement structure of a car Download PDF

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Publication number
KR200143784Y1
KR200143784Y1 KR2019960015129U KR19960015129U KR200143784Y1 KR 200143784 Y1 KR200143784 Y1 KR 200143784Y1 KR 2019960015129 U KR2019960015129 U KR 2019960015129U KR 19960015129 U KR19960015129 U KR 19960015129U KR 200143784 Y1 KR200143784 Y1 KR 200143784Y1
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KR
South Korea
Prior art keywords
vehicle
side seal
inner panel
safety
coupled
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KR2019960015129U
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Korean (ko)
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KR980002487U (en
Inventor
장진한
Original Assignee
정몽규
현대자동차주식회사
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Priority to KR2019960015129U priority Critical patent/KR200143784Y1/en
Publication of KR980002487U publication Critical patent/KR980002487U/en
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Publication of KR200143784Y1 publication Critical patent/KR200143784Y1/en

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    • 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
    • B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
    • B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
    • 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
    • B62D25/02—Side panels
    • B62D25/025—Side sills thereof
    • 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

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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 측면충돌시 차내로 밀려들어오는 변위량을 최대한 차단하여, 승객의 안전을 확보하는 동시에 차량의 측면충돌에 대한 안전치 법규 만족에 충분히 대응할 수 있도록 한 자동차의 사이드실부 보강구조에 관한 것으로, 사이드멤버(20)와 사이드실이너판넬(30)의 측면상에 충격흡수용 보강부재(50)를 각각 용접으로 고정설치하여, 차량의 측면충돌시 사이드실부가 차내로 밀려들어오는 것을 상기 보강부재(50)가 미연에 차단시켜 차내의 승객에 전달되는 충격량을 최대한 줄일 수 있도록 한 것이다.The present invention relates to a side seal reinforcement structure of a vehicle that can block the amount of displacement that is pushed into the vehicle in the event of a side collision, to ensure the safety of the passengers and to sufficiently satisfy the safety value regulations for the side collision of the vehicle. The welding member is fixed to each side of the side member 20 and the side seal inner panel 30 by welding, so that the side seal part is pushed into the vehicle during the side collision of the vehicle. The 50 is cut off in advance so that the amount of impact transmitted to passengers in the car can be minimized.

Description

자동차의 사이드실부 보강구조Side seal reinforcement structure of automobile

제1도는 자동차의 사이드실부 위치를 나타낸 차체골조도.1 is a vehicle skeleton diagram showing the position of the side seal portion of the vehicle.

제2도는 종래 사이드실부 구조를 나타낸 제1도의 A부 확대단면도.2 is an enlarged cross-sectional view of portion A of FIG. 1 showing a conventional side seal portion structure.

제3도는 본 고안의 보강구조를 나타낸 단면도.3 is a cross-sectional view showing a reinforcing structure of the present invention.

제4도는 본 고안에 의한 보강부재의 사시도.4 is a perspective view of the reinforcing member according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 센터플로어판넬 20 : 사이드멤버10: center floor panel 20: side member

30 : 사이드실이너판넬 40 : 사이드실아웃터판넬30: side seal inner panel 40: side seal outer panel

50 : 보강부재 51 : 몸체50: reinforcing member 51: body

52 : 고정부 53 : 익스텐션52: fixing part 53: extension

54 : 홀54: hall

본 고안은 자동차의 사이드실(side sill) 구조에 관한 것으로, 더 상세하게는 자동차의 측면충돌시 차내로 밀려들어오는 변위량을 최대한 차단하여, 승객의 안전을 확보하는 동시에 차량의 측면충돌에 대한 안전치 법규 만족에 충분히 대응할 수 있도록 한 자동차의 사이드실부 보강구조에 관한 것이다.The present invention relates to a side sill structure of a vehicle, and more particularly, to block the amount of displacement that is pushed into the vehicle in the event of a side collision of the vehicle to the maximum, to ensure the safety of the passenger and at the same time the safety value of the side collision of the vehicle The present invention relates to a side seal reinforcement structure of a vehicle capable of sufficiently responding to legal satisfaction.

일반적으로 자동차의 충돌사고시 승객의 안전을 확보하기 위한 테스트로는 전방충돌과 측면충돌이 있으며, 이는 자동차의 안전성을 확보하는 중요한 요소로서 이미 각 나라에서는 이러한 충돌시의 안전치를 법규화하여 수입규제 등의 큰 항목으로 이용하고 있다.In general, tests to ensure the safety of passengers in the event of a car crash include front and side collisions, which are important factors to secure car safety. We use with big item of.

그러나, 현재 생산되고 있는 자동차는 대부분 전방충돌에 대한 안전치는 어느 정도 확보하고 있으나, 측면충돌에 대한 안전치는 미흡한 실정이다.However, most of the cars currently produced have a certain level of safety against frontal collisions, but the safety level against side collisions is insufficient.

즉, 그 원인으로는 차체의 사이드실 구조가 매우 취약하기 때문이며, 실제로 타차량과의 측면충돌시 사이드실 부분이 차내로 밀리면서 센터필라, 도어, 루프상단까지 변형이 오고, 이로 인해 차내의 승객에게 가해지는 충격량이 커지게 되기 때문이다.That is because the structure of the side seal of the body is very fragile. In fact, when the side collision with the other vehicle occurs, the side seal is pushed into the vehicle and the center pillar, door, and roof top are deformed. This is because the amount of impact applied to them becomes large.

종래, 자동차의 사이드실부 구조는 제2도에 도시되는 바와 같이, 센터플로어 판넬(1)의 저면에 사이드멤버(2)가 결합되고, 상기 센터플로어판넬(1)의 외측단에는 사이드실이너판넬(3)의 상단부가 결합되며, 상기 사이드실이너판넬(3)의 외측으로는 사이드실아웃터판넬(4)이 결합된다.Conventionally, as shown in FIG. 2, the side seal part structure of the vehicle is coupled to the bottom surface of the center floor panel 1, and the side member 2 is coupled to the outer side of the center floor panel 1. The upper end of the (3) is coupled, the side seal outer panel (4) is coupled to the outside of the side seal inner panel (3).

따라서, 이와 같이 구성된 종래의 사이드실부 구조는 그 지지기반이 매우 취약하기 때문에 제2도의 화살표와 같이 외부로 부터 충격은 충돌해 왔을때 충분한 충격흡수가 되지 않고, 이로 인해 상기 각각의 판넬(1)(3)(4)과 사이드멤버(2)가 실내로 밀리게 됨과 동시에 센터필러와 도어 및 루프상단까지 변형이 초래되어 승객의 안전을 확보할 수 없는 문제점이 있었으며, 또한 이로 인하여 차량의 측면충돌에 대한 안전치 법규 만족에 대응할 수 없는 문제점이 있었다.Therefore, since the structure of the conventional side seal portion thus constructed is very weak in its support base, the impact from the outside as shown by the arrow of FIG. 2 is not sufficiently absorbed when the impact is collided, and thus the respective panels 1 ( 3) (4) and the side member (2) are pushed into the room, and at the same time, the center pillar, the door and the roof top are deformed, and thus the passenger's safety cannot be secured. There was a problem that can not cope with the satisfaction of the safety regulations.

본 고안은 상기에서와 같은 종래의 결점을 해소하기 위해 안출한 것으로, 그 목적은 자동차의 측면충돌시 차내로 밀려들어오는 변위량을 최대한 차단하여, 승객의 안전을 확보하는 동시에 차량의 측면충돌에 대한 안전치 법규 만족에 충분히 대응할 수 있도록 한 자동차의 사이드실부 보강구조를 제공하는 데 있다.The present invention has been made to solve the above-mentioned drawbacks as described above, and its purpose is to block the amount of displacement flowing into the vehicle at the time of the side collision of the vehicle as much as possible, to ensure the safety of the passengers and the safety of the side collision of the vehicle. It is to provide a side seal reinforcement structure for automobiles so as to sufficiently satisfy the regulations.

상기 목적을 달성하기 위해 본 고안은 센터플로어판넬의 저면에 결합된 사이드멤버와 사이드실이너판넬 사이에 충격흡수용 보강부재를 설치하여, 차량의 측면 충돌시 사이드실부가 차내로 밀려들어오는 것을 상기 보강부재가 미연에 차단시켜 차내의 승객에 전달되는 충격량을 최대한 줄일 수 있도록 한 것이다.In order to achieve the above object, the present invention provides a shock absorbing reinforcing member between the side member and the side seal inner panel coupled to the bottom of the center floor panel, so that the side seal portion is pushed into the vehicle during the side impact of the vehicle. The member is blocked in advance so that the amount of impact transmitted to passengers in the car can be minimized.

이하 첨부된 도면에 따라서 본 고안의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention in detail according to the accompanying drawings.

본 고안은 제3도에 도시되는 바와 같이, 센터플로어판넬(10)의 저면에 사이드멤버(20)가 결합되고, 상기 센터플로어판넬(10)의 외측단에는 사이드실이너판넬(30)의 상단부가 결합되며, 상기 사이드실이너판넬(30)의 외측으로는 사이드실아웃터판넬(40)이 결합된 사이드실 구조에 있어서, 상기 사이드멤버(20)와 사이드실이너판넬(30)의 측면상에 충격흡수용 보강부재(50)를 각각 용접으로 고정설치하여 구성됨을 그 기술적 구성상의 기본적인 특징으로 한다.The present invention, as shown in Figure 3, the side member 20 is coupled to the bottom of the center floor panel 10, the outer end of the center floor panel 10, the upper end of the side seal inner panel 30 Is coupled to the outside of the side seal inner panel 30 in the side seal structure in which the side seal outer panel 40 is coupled, on the side of the side member 20 and the side seal inner panel 30. It is a basic feature of the technical configuration that is configured by fixing each of the shock absorbing reinforcing member (50) by welding.

여기서, 본 고안에 따른 보강부재(50)는 제4도에 도시되는 바와 같이, 판상의 몸체(51)와, 상기 몸체(51)의 양단부에서 상호 대응하는 방향으로 각각 절곡, 부착되어 상기 사이드멤버(20), 사이드실이너판넬(30)의 측면상에 각각 용접으로 결합되는 고정부(52) 및 익스텐션(53)과, 상기 몸체(51)의 양측에 천공되어 강성을 증대시키는 홀(54)을 포함하여 구성된다.Here, the reinforcing member 50 according to the present invention, as shown in Figure 4, the plate-shaped body 51 and the side member is bent and attached in a direction corresponding to each other at both ends of the body 51, respectively 20, a fixing portion 52 and an extension 53 which are respectively welded on the side surfaces of the side seal inner panel 30, and holes 54 which are drilled on both sides of the body 51 to increase rigidity. It is configured to include.

익스텐션(53)은 절곡형성하여 일측면은 몸체(51)의 양단에서 고정부(52)가 절곡된 반대면에 용접으로 각각 고정시키고, 타측면은 상기 사이드실이너판넬(30)과 사이드멤버(20)의 측면상에 용접으로 고정시킨다.Extension 53 is bent to form one side is fixed to the opposite side of the fixing portion 52 is bent at both ends of the body 51 by welding, the other side is the side seal inner panel 30 and the side member ( 20) by welding on the side.

이와 같이 구성된 본 고안은 차량의 측면충돌시 사이드실아웃터판넬(40)과 사이드실이너판넬(30)이 먼저 충돌하면서 일차적으로 어느 정도의 충격을 흡수하게 되고, 이어서 나머지 충격은 고정부(52)와 익스텐션(53)에 의해 양단이 상기 사이드실이너판넬(30)과 사이드멤버(20)에 용접으로 고정된 보강부재(50)에 분산, 흡수된다.The present invention configured as described above, the side seal outer panel 40 and the side seal inner panel 30 when the side collision of the vehicle first to absorb a certain amount of impact, and then the remaining impact is fixed portion 52 Both ends are dispersed and absorbed by the extension 53 to the reinforcing member 50 fixed by welding to the side seal inner panel 30 and the side member 20.

이때, 상기 보강부재(50)는 몸체(51)에 형성된 홀(54)을 통해 충격을 흡수하는 동시에 사이드실부의 결합강성을 증대시켜 차량의 측면충돌시 사이드실부가 차내측으로 밀리는 변위량을 최대한 차단시킴과 동시에 변형을 방지한다.At this time, the reinforcing member 50 absorbs the shock through the hole 54 formed in the body 51 and increases the coupling stiffness of the side seal portion, thereby blocking the displacement amount of the side seal portion being pushed to the inside of the vehicle at the time of side collision of the vehicle. And at the same time prevent deformation.

따라서, 이러한 본 고안은 자동차의 측면충돌시 차내로 밀려들어오는 변위량을 보강부재(50)를 통해 최대한 차단하여, 승객의 안전을 확보하는 동시에 차량의 측면충돌에 대한 안전치 법규 만족에 충분히 대응할 수 있는 장점이 있다.Therefore, the present invention blocks the displacement amount pushed into the vehicle at the time of the side collision of the vehicle through the reinforcing member 50 as much as possible, ensuring the safety of the passengers and at the same time fully satisfying the safety regulations for the side collision of the vehicle. There is an advantage.

이상에서 설명한 바와 같이 본 고안은 사이드멤버와 사이드실이너판넬 사이에 충격흡수용 보강부재를 설치하여, 차량의 측면충돌시 사이드실부가 차내로 밀려들어오는 것을 보강부재가 미연에 차단시켜 차내의 승객에 전달되는 충격량을 최대한 줄일 수 있는 매우 유용한 고안이다.As described above, the present invention provides a shock absorbing reinforcing member between the side member and the side seal inner panel, and prevents the reinforcing member from being pushed into the vehicle in the event of a side collision of the vehicle, thereby preventing the reinforcing member from being removed. It is a very useful design to reduce the amount of impact delivered as much as possible.

Claims (1)

센터플로어판넬(10)의 저면에 결합된 사이드멤버(20)와, 상기 센터플로어판넬(10)의 외측단에 결합된 사이드실이너판넬(30)과, 사이드실이너판넬(30)의 외측으로 결합된 사이드실아웃터판넬(40)로 구성된 것에 있어서, 판형상을 갖으며, 중앙부에 홀(54)을 형성하고, 양측 단부가 절곡되어 고정부(52)를 구비한 몸체(51)와 상기 몸체(51)의 양측 고정부(52)와 대칭하는 익스텐션(53)을 구비한 보강부재(50)를, 상기 사이드멤버(20)와 사이드실이너판넬(30)에 설치하되, 보강부재(50)의 일측 고정부(52)와 익스텐션(53)은 사이드멤버(20)에 결합되고, 타측 고정부(52)와 익스텐션(53)은 사이드실이너판넬(30)에 결합됨을 특징으로 하는 자동차의 사이드실부 구조.Side member 20 coupled to the bottom surface of the center floor panel 10, the side seal inner panel 30 coupled to the outer end of the center floor panel 10, and the side seal inner panel 30 to the outside The body 51 and the body 51 having a plate shape, having a hole 54 at the center, and having both ends bent to have a fixing portion 52, having a plate shape. A reinforcing member 50 having an extension 53 which is symmetrical to both side fixing portions 52 of the 51 is provided in the side member 20 and the side seal inner panel 30, but the reinforcing member 50 is provided. The side fixing portion 52 and the extension 53 of the side member 20 is coupled, the other side fixing portion 52 and the extension 53 of the side of the vehicle, characterized in that coupled to the inner panel 30 Actual structure.
KR2019960015129U 1996-06-07 1996-06-07 Side space reinforcement structure of a car KR200143784Y1 (en)

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KR2019960015129U KR200143784Y1 (en) 1996-06-07 1996-06-07 Side space reinforcement structure of a car

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Application Number Priority Date Filing Date Title
KR2019960015129U KR200143784Y1 (en) 1996-06-07 1996-06-07 Side space reinforcement structure of a car

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KR980002487U KR980002487U (en) 1998-03-30
KR200143784Y1 true KR200143784Y1 (en) 1999-06-15

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