KR0121790Y1 - Side sill structure - Google Patents

Side sill structure Download PDF

Info

Publication number
KR0121790Y1
KR0121790Y1 KR2019950033217U KR19950033217U KR0121790Y1 KR 0121790 Y1 KR0121790 Y1 KR 0121790Y1 KR 2019950033217 U KR2019950033217 U KR 2019950033217U KR 19950033217 U KR19950033217 U KR 19950033217U KR 0121790 Y1 KR0121790 Y1 KR 0121790Y1
Authority
KR
South Korea
Prior art keywords
side seal
reinforcing member
panel
door
coupled
Prior art date
Application number
KR2019950033217U
Other languages
Korean (ko)
Other versions
KR970023014U (en
Inventor
이창복
Original Assignee
전성원
현대자동차주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 전성원, 현대자동차주식회사 filed Critical 전성원
Priority to KR2019950033217U priority Critical patent/KR0121790Y1/en
Publication of KR970023014U publication Critical patent/KR970023014U/en
Application granted granted Critical
Publication of KR0121790Y1 publication Critical patent/KR0121790Y1/en

Links

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
    • B62D25/02—Side panels
    • B62D25/025—Side sills thereof
    • 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
    • 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

Landscapes

  • 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 측면 충돌시 사이드실의 전방부에서 충분한 충격 흡수를 수행할 수 있도록 함과 동시에 도어, 센터플로워패널 및 사이드실박스와의 결합강성을 증대시켜 실내의 승객에 전달되는 충격량을 최대한 줄일 수 있도록 한 자동차의 사이드실구조에 관한 것으로, 센터플로워패널의 단부가 하향 연장되어 보강부재 및 사이드실아웃터패널의 하단과 함께 결합되고 사이드실인너패널의 하단부는 센터플로워패널의 윗면에서 제1보강부재의 상단과 함께 수평결합되며 제2보강부재의 타단은 보강부재의 내면에 밀착 결합되고 사이드실박스의 상단 결합부가 전방으로 절곡되어 요부가 마련되고 도어의 하단이 내향 절곡된 꺽임부가 형성되어 요부에 밀착조합될 수 있도록 구성하므로 외부의 충격이 다단으로 흡수됨은 물론 도어, 센터플로워패널 및 사이드실박스간의 결합강성이 증대되어 완충과 보강효과가 향상되도록 한 것이다.The present invention provides sufficient shock absorption at the front side of the side sills in the event of a side collision, while increasing the rigidity of the door, center follower panel and side sills to maximize the amount of impact delivered to the passengers in the room. The side seal structure of the vehicle which can be reduced, the end of the center follower panel extends downwardly is coupled with the bottom of the reinforcing member and the side seal outer panel, the lower end of the side seal inner panel is the first from the top of the center follower panel Horizontally coupled with the upper end of the reinforcing member and the other end of the second reinforcing member is tightly coupled to the inner surface of the reinforcing member, the upper coupling portion of the side seal box is bent forward to provide a recessed portion and the bottom of the door is bent inwardly formed It is configured to be closely combined with the main part, so that external shock is absorbed in multiple stages, as well as the door and center follower. And a coupling rigidity between the side seal box is increased to a buffer and to improve the reinforcement effect.

Description

자동차의 사이드실구조Side seal structure of car

제1도는 자동차의 사이드실 위치를 나타낸 차체골조도1 is a body frame showing the position of the side chamber of the vehicle

제2도는 종래 사이드실의 구조를 나타낸 조립단면도2 is an assembly cross-sectional view showing the structure of a conventional side seal

제3도는 본 고안에 의한 사이드실의 구조를 나타낸 조립단면도Figure 3 is an assembly cross-sectional view showing the structure of the side seal according to the present invention

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

1,11:센터플로워패널(CENTER FLOOR PANEL)1,11: CENTER FLOOR PANEL

2,12:사이드실인너패널(SIDE SILL INNER PANEL)2, 12: SIDE SILL INNER PANEL

3,13:사이드실아웃터패널(SIDE SILL OUTER PANEL)3,13: SIDE SILL OUTER PANEL

4,14:보강부재 9,19:도어(DOOR)4,14 reinforcing member 9,19: DOOR

10,20:사이드실박스(SIDE SILL BOX) 15:제2보강부재10,20: SIDE SILL BOX 15: Secondary reinforcing member

19a:꺽임부 20:요부19a: fold 20: main part

본 고안은 자동차의 사이드실(SIDE SILL)구조에 관한 것으로, 더 상세하게는 자동차의 측면 충돌시 사이드실의 전방부에서 충분한 충격흡수를 수행할 수 있도록 함과 동시에 후방부의 센트플로워패널과의 결합강성을 증대시켜, 실내의 승객에 전달되는 충격량을 최대한 줄일 수 있도록 한 것이다.The present invention relates to a side seal structure of a vehicle, and more particularly, to provide sufficient shock absorption at the front of the side chamber in the event of a side collision of the vehicle, and to be combined with the cent follower panel at the rear. By increasing the rigidity, it is possible to reduce the amount of impact transmitted to the passengers in the room as much as possible.

일반적으로 자동차의 충돌사고시 승객의 안전을 확보하기 위한 테스트로는 전방충돌(FRONT IMPACT)과 측면충돌(SIDE IMPACT)이 있으며, 이는 자동차의 안전성을 확보하는 중요한 요소로서 이미 세계 각 나라에서는 이러한 충돌시의 안전치를 법규화하여 수입규제등의 큰 항목으로 이용되고 있다.In general, tests to ensure the safety of passengers in the event of a car crash include FRONT IMPACT and SIDE IMPACT, which are important factors to ensure the safety of the car. Has been used as a large item such as import regulation by legalizing the safety level.

그러나, 현재 생산되고 있는 자동차는 대부분이 전방충돌에 대한 안전치는 어느 정도 확보하고 있으나, 측면충돌에 대한 안전치는 미흡한 실정이다. 즉, 그 원인으로는 제1도에 도시한 차체의 사이드실 구조가 취약하기 때문이며, 실제로 타차량과의 측면충돌시, 외부로 부터 이중충돌벽(MOVING DEFORMABLE BARRIER ; 통상 MDB라 약칭함)이 충돌해 왔을때의 시험조건을 적용할때, 사이드실 부분이 실내로 밀리면서 센터필러, 도어, 루프상단까지 변형이 오고, 이로 인하여 승객 인체의 상해치중 골반부에 해당하는 펠비스(PELVIS)값이 커지는 문제가 있다.However, most of the automobiles currently produced have some safety values for forward collisions, but the safety values for side collisions are insufficient. That is because the structure of the side seal of the vehicle body shown in FIG. 1 is weak, and when a side collision with another vehicle actually occurs, a collision collision (MOVING DEFORMABLE BARRIER; commonly abbreviated as MDB) collides from the outside. When the test conditions are applied, the side seal part is pushed into the room, and the center pillar, door, and roof top are deformed, which causes the PELVIS value corresponding to the pelvis of the injury of the passenger's body to increase. There is.

종래 사이드실 구조는 제2도에 도시된 바와같이 센터플로워패널(1)의 외측으로 사이드실인너패널(2)과 사이드실아웃터패널(3)이 보강부재(4)를 사이에 두고 결합되어 사이드실 박스(10)를 구성한다.In the conventional side seal structure, as shown in FIG. 2, the side seal inner panel 2 and the side seal outer panel 3 are coupled to the outside of the center follower panel 1 with the reinforcing member 4 interposed therebetween. The seal box 10 is configured.

따라서, 이와같이 구성된 종래의 사이드실 구조는 그 지지기반이 매우 취약하기 때문에 차량의 측면 충돌시 사이드실의 전방부에서 충분한 충격흡수가 되지 않고, 또한 후방부의 센터플로워패널(1)과의 결합강성이 유지되지 않기 때문에 이로 인하여 상기 각각의 패널(1)(2)(3)과 보강부재(4)가 실내로 밀리게 되므로 센터필러와 도어 및 루프 상단까지 변형이 초래되어 인체상해 중 골반부에 해당하는 펠비스값이 좋지 않은 문제가 있었다.Therefore, the conventional side seal structure configured as described above is very weak in its support base, so that the front side of the side seal does not have sufficient shock absorption in the side collision of the vehicle, and the coupling rigidity with the center follower panel 1 in the rear portion is not sufficient. Because of this, each panel 1, 2, 3 and reinforcing member 4 are pushed into the room, which causes deformation to the center pillar, the top of the door and the roof, which corresponds to the pelvic part of the human injury. There was a problem that the Pelvis value was not good.

본 고안의 목적은 상기에서와 같은 종래의 문제점을 해소하기 위해 안출된 것으로, 자동차의 측면 충돌시 사이드실의 전방부에서 충분한 충격흡수를 수행할 수 있도록 함과 동시에 후방부의 센터플로워패널과의 결합강성을 증대시켜, 실내에 전달되는 충격량을 최대한 줄일 수 있도록 한 자동차의 사이드실 구조를 제공하는 데 있다.The object of the present invention is to solve the conventional problems as described above, in the event of a side collision of the vehicle to perform a sufficient shock absorption in the front of the side chamber and at the same time combined with the center follower panel of the rear In order to increase the rigidity, and to reduce the amount of impact transmitted to the interior as much as possible to provide a vehicle side seal structure.

상기의 목적을 달성하기 위한 본 고안은, 도어의 하단에서 센터플로워 패널의 외측으로 사이드실아웃터패널과 사이드실인너패널이 보강부재를 사이에 두고 결합되어 사이드실박스를 구성한 것에 있어서, 센터플로워패널의 단부가 하향 연장되어 보강부재 및 사이드실아웃터패널의 하단과 함께 결합되고 사이드실인너패널의 하단부는 센터플로워패널의 윗면에서 제2보강부재의 상단과 함께 수평결합되며 제2보강부재의 타단을 보강부재의 내면에 밀착 결합되고 사이드실박스이 상단 결합부가 전방으로 절곡되어 요부가 마련되고 도어의 하단이 내향 절곡된 꺽임부가 형성되어 요부에 밀착 조합될 수 있도록 구성된 것을 특징으로 한다.The present invention for achieving the above object, the side seal outer panel and the side seal inner panel is coupled to the outer side of the center follower panel at the bottom of the door with a reinforcing member interposed between the center follower panel, End of the lower portion is coupled to the lower end of the reinforcing member and the side seal outer panel, the lower end of the side seal inner panel is horizontally coupled with the upper end of the second reinforcing member on the upper surface of the center follower panel and the other end of the second reinforcing member Closely coupled to the inner surface of the reinforcing member, the side seal box is characterized in that the upper coupling portion is bent forward to provide a recessed portion is formed so that the lower end of the door is bent inwardly be formed in close contact with the recess.

이하 첨부된 도면을 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 도시한 바와같이 도어(11)의 하단에 사이드실아웃터패널(13)과 사이드실인너패널(12)이 결합되어 사이드실박스(20)를 구성하고, 이 사이드실박스(20)내측으로 센터플로워패널(11)이 결합되어 있다.According to the present invention, as shown in FIG. 3, the side seal outer panel 13 and the side seal inner panel 12 are coupled to the lower end of the door 11 to form a side seal box 20. (20) The center follower panel 11 is coupled to the inside.

이 센터플로워패널(11)은 그 단부가 하향 연장되어 사이드실박스(20)내에 설치된 보강부재(14)및 사이드실아웃터패널(13)의 하단과 함께 스폿(SPOT)용접되어 있고 사이드실인너패널(12)의 하단부는 센트플로워패널(11)의 윗면에서 제2보강부재(15)의 상단과 함께 수평 결합되며 제2보강부재(15)의 타단은 보강부재(14)의 내면에 밀착 결합되어 용접되어 있다.The center follower panel 11 is spot welded together with the lower end of the reinforcing member 14 and the side seal outer panel 13 installed in the side seal box 20 with its end extending downward. The lower end of the 12 is horizontally coupled with the upper end of the second reinforcing member 15 from the upper surface of the cent follower panel 11 and the other end of the second reinforcing member 15 is tightly coupled to the inner surface of the reinforcing member 14 Welded

한편 사이드실박스(20)의 상단결합부는 전방으로 절곡되어 요부(20a)를 형성하고 있으며, 도어(19)의 하단이 내향절곡되어 형성된 꺽임부(19a)가 이 요부(20a)에 밀착 조합되어 있다.Meanwhile, the upper coupling portion of the side seal box 20 is bent forward to form the recessed portion 20a, and the bent portion 19a formed by bending the lower end of the door 19 inwardly is in close contact with the recessed portion 20a. have.

이와같이 구성된 본 고안은 차량의 측면충돌시 사이드실박스(20)의 사이드실아웃터패널(13)이 먼저 충돌되면서 일차적으로 어느정도의 충격을 흡수하게 되고, 이어서 나머지 충격은 보강부재(14)가 찌그러지면서 흡수되고 아울러 감소된 충격력을 제1보강부재(15)에 의해 더욱 완화, 흡수된다.여기서 도어(19)의 꺽임부(19a)와 사이드실박스(20)의 요부(20a)와의 결합구조는 외부의 충격흡수 뿐 아니라 결합강성을 증대시키게 되고, 사이드실인너패널(12), 센터플로워패널(11)및 제2보강부재(15)의 상단의 수평 용접구조도 이들간의 결합강성을 증대시켜 차량의 측면충돌시 사이드실박스(20)가 실내측으로 밀리지 않게 함과 동시에 변형을 방지한다.The present invention configured as described above, the side seal outer panel 13 of the side seal box 20 during the side impact of the vehicle to first absorb a certain amount of impact, and then the rest of the impact of the reinforcing member 14 is crushed Absorbed and reduced impact force is further alleviated and absorbed by the first reinforcing member 15. Here, the coupling structure between the bent portion 19a of the door 19 and the recessed portion 20a of the side seal box 20 is external. In addition to the shock absorption, the coupling rigidity is increased, and the horizontal welding structure at the top of the side seal inner panel 12, the center follower panel 11, and the second reinforcing member 15 also increases the coupling rigidity therebetween. In the event of a side collision, the side seal box 20 is prevented from being deformed at the same time as the interior side.

따라서 이러한 본 고안은 외부로부터의 충격이 다단계에 걸쳐 흡수, 완화됨은 물론 변형이 방지되므로 센터필러와 도어 및 루프의 변형이 방지되고 인체상해 중 골반부에 해당하는 펠비스값이 감소되는 장점이 있다. 이상에서 설명한 바와 같이 본 고안의 사이드실박스내에 보강부재 및 제2보강부재를 고정설치하고 사이드실아웃터패널, 제2보강부재 및 센터플로워패널을 수평용접하고 사이드실박스의 요부에 도어의 꺽임부를 밀착고정시켜 외부의 충격을 다단계로 흡수하며 사이드실박스, 도어 및 센터플로워패널과의 결합강성을 증대시키므로 완충과 보강효과가 향상되도록 한 매우 유용한 고안이다.Therefore, the present invention has the advantage that the impact from the outside is absorbed and mitigated in multiple stages, as well as the deformation is prevented, so that the deformation of the center pillar, the door and the loop is prevented, and the Pelvis value corresponding to the pelvis of the human injury is reduced. As described above, the reinforcing member and the second reinforcing member are fixedly installed in the side seal box of the present invention, and the side seal outer panel, the second reinforcing member and the center follower panel are welded horizontally, and the bent portion of the door is formed in the main portion of the side seal box. It is a very useful design that improves the cushioning and reinforcing effect because it tightly absorbs external shocks in multiple stages and increases the bonding rigidity with the side seal box, the door and the center follower panel.

Claims (1)

도어(19)의 하단에서 센터플로워패널(11)의 외측으로 사이드실아웃터패널(13)과 사이드실인너패널(12)이 보강부재(14)를 사이에 두고 결합되어 사이드실박스(20)를 구성한 것에 있어서, 상기 센터플로워패널(11)의 단부가 하향 연장되어 상기 보강부재(14)및 사이드실아웃터패널(13)의 하단과 함께 결합되고 상기 사이드실인너패널(12)의 하단부는 상기 센터플로워패널(11)의 윗면에서 제2보강부재(15)의 상단과 함께 수평결합되며 상기 제2보강부재(15)의 타단은 상기 보강부재(14)의 내면에 밀착 결합되고 사이드실박스(20)의 상단결합부가 전방으로 절곡되어 요부(20a)가 마련되고 상기 도어 (19)의 하단이 내향절곡된 꺽임부(19a)가 형성되어 상기 요부(20a)에 밀착조합될 수 있도록 구성된 것을 특징으로 하는 자동차의 사이드실 구조.The side seal outer panel 13 and the side seal inner panel 12 are coupled to each other with the reinforcing member 14 interposed from the lower side of the door 19 to the outside of the center follower panel 11. In the configuration, the end portion of the center follower panel 11 extends downward to be coupled with the lower end of the reinforcing member 14 and the side seal outer panel 13, and the lower end of the side seal inner panel 12 is disposed at the center. The upper surface of the follower panel 11 is horizontally coupled with the upper end of the second reinforcing member 15 and the other end of the second reinforcing member 15 is tightly coupled to the inner surface of the reinforcing member 14 and the side seal box 20 The upper engaging portion of the bent forward is provided with a concave portion (20a) and the lower end of the door (19) is formed with a bent portion (19a) is configured to be in close contact with the concave portion (20a) Side room structure of car.
KR2019950033217U 1995-11-13 1995-11-13 Side sill structure KR0121790Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950033217U KR0121790Y1 (en) 1995-11-13 1995-11-13 Side sill structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950033217U KR0121790Y1 (en) 1995-11-13 1995-11-13 Side sill structure

Publications (2)

Publication Number Publication Date
KR970023014U KR970023014U (en) 1997-06-18
KR0121790Y1 true KR0121790Y1 (en) 1998-08-01

Family

ID=19428734

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950033217U KR0121790Y1 (en) 1995-11-13 1995-11-13 Side sill structure

Country Status (1)

Country Link
KR (1) KR0121790Y1 (en)

Also Published As

Publication number Publication date
KR970023014U (en) 1997-06-18

Similar Documents

Publication Publication Date Title
US6129412A (en) Floor structure of vehicle body
KR0121790Y1 (en) Side sill structure
KR0121791Y1 (en) Side sill structure
KR200187788Y1 (en) Side seal structure for vehicles
KR200149453Y1 (en) Side sill structure of automobile
KR0121450Y1 (en) Attachment structure of center floor and side sill for automobile
KR200183512Y1 (en) Side seal reinforcement structure
KR0125488B1 (en) A connecting structure of side sell
KR0124668Y1 (en) Side sill structure of an automobile
KR0140292Y1 (en) Reinforcement structure of side sill for a car
KR100199951B1 (en) Side strength reinforcement structure of side space
CN220447631U (en) Battery protection structure for vehicle and vehicle equipped with battery protection structure
KR200147202Y1 (en) Lower center pillar structure of a car
JP2000127880A (en) Automobile door structure
KR200179129Y1 (en) Center floor panel of a vehicle
KR0149414B1 (en) A center pillar structure of a car
KR0125486B1 (en) Connecting structure of side sill
KR0184173B1 (en) Side sill reinforcing structure of a car
KR0125489B1 (en) The side sill connecting structure of an autovehicle
KR200160226Y1 (en) Center pillar structure of a vehicle
KR0130507B1 (en) The structure of a side sill
KR200182572Y1 (en) Side seal reinforcement structure
KR0114032Y1 (en) The side sill structure of an automobile
KR0138928B1 (en) A center pillar reinforcing structure
KR0134412Y1 (en) A car's rear door

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020423

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee