KR200149822Y1 - Body structure of floor panel and side sill for automobile - Google Patents

Body structure of floor panel and side sill for automobile Download PDF

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Publication number
KR200149822Y1
KR200149822Y1 KR2019960034302U KR19960034302U KR200149822Y1 KR 200149822 Y1 KR200149822 Y1 KR 200149822Y1 KR 2019960034302 U KR2019960034302 U KR 2019960034302U KR 19960034302 U KR19960034302 U KR 19960034302U KR 200149822 Y1 KR200149822 Y1 KR 200149822Y1
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KR
South Korea
Prior art keywords
floor panel
panel
cabin
coupled
cross member
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Application number
KR2019960034302U
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Korean (ko)
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KR19980021029U (en
Inventor
우재준
Original Assignee
김영귀
기아자동차주식회사
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Priority to KR2019960034302U priority Critical patent/KR200149822Y1/en
Publication of KR19980021029U publication Critical patent/KR19980021029U/en
Application granted granted Critical
Publication of KR200149822Y1 publication Critical patent/KR200149822Y1/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
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/12—Production or manufacturing of vehicle parts
    • B60Y2410/124—Welded parts

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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 화물차동차의 전면부에 설치되는 캐빈의 저면부 차체구조에 관한 것으로서, 캐빈(10)의 저면부를 형성하는 플로어판넬(13)의 양측단부가 캐빈(10)의 저면 측단부를 형성하는 사이드실에 결합되고, 상기 플로어판넬의 저면에는 전후방향으로 프레임(15)의 선단부가 지지되고 횡방향으로 크로스멤버(14)가 지지되는 것에 있어서, 상기 플로어판넬의 측단 플랜지가 하향으로 절곡되어 상기 사이드실의 외측판넬(12) 상단에 용착되고, 상기 사이드실의 외측판넬에 하단이 결합되는 내측판넬(12a)의 상단부가 소정 폐공간을 형성하며 상기 크로스멤버 및 플로어판넬의 저면에 용착되도록 구성하여, 플로어판넬(13)과 사이드실의 외측판넬(12)이 먼저 결합되도록 하므로 플로어판넬(13)의 플랜지부를 하향으로 절곡하는 것이 가능도록 하며, 사이드실의 외측판넬(12)이 플로어판넬(13)의 끝단부에서 소정 간격을 두고 크로스멤버(14)에 결합되므로 사이드실부의 강성이 향상되도록 하는 자동차 플로어판넬과 사이드실부의 차체구조이다.The present invention relates to the vehicle body structure of the bottom portion of the cabin installed on the front of the freight car, wherein both side ends of the floor panel 13 forming the bottom portion of the cabin 10 forms the bottom side end of the cabin 10. It is coupled to the side seal, the front end of the frame 15 is supported on the bottom surface of the floor panel and the cross member 14 is supported in the transverse direction, the side flange of the floor panel is bent downward to the The upper end of the inner panel 12a, which is welded to the upper side of the outer panel 12 of the side chamber, and the lower end is coupled to the outer panel of the side chamber, forms a predetermined closed space and is welded to the bottom surface of the cross member and the floor panel. Thus, the floor panel 13 and the outer panel 12 of the side seal are first coupled so that the flange portion of the floor panel 13 can be bent downward, and the outer side of the side seal Panel 12 is a vehicle body structure of the vehicle floor panel and side such that the real part, so coupled to the cross member 14 at a predetermined interval improves the real part of the side rigidity at the end portions of the floor panel (13).

Description

자동차 플로어판넬과 사이드실부의 차체구조Body structure of car floor panel and side seal

본 고안은 화물자동차의 전면부에 설치되는 캐빈의 저면부 차체구조에 관한 것으로서, 저면부를 형성하는 플로어판넬과 측단부 사이드실의 결합구조를 개선하여, 결합강성 및 외관미가 향상되도록 하고, 조립이 용이하여 생산성이 향상되도록 하는데 그 목적이 있다.The present invention relates to the body structure of the bottom of the cabin installed on the front of the lorry, by improving the coupling structure of the floor panel and the side end side seal forming the bottom portion, to improve the coupling rigidity and appearance beauty, The purpose is to facilitate productivity.

일반적으로 화물자동차는 도1에 도시되는 바와 같이, 양측에 도어(11)가 개폐 가능하게 형성되는 소정의 실내공간이 형성되고 각종 조절장치 및 운전석이 내부에 장치되는 캐빈(cabin)(10)이 프레임(frame)의 선단 상부에 설치되고, 상기 프레임의 후단 상부에 적재함(20)이 캐빈(10)의 후부에 연속되게 설치되어 있다.Generally, as shown in FIG. 1, a cabin 10 having a predetermined interior space in which doors 11 are formed to be opened and closed on both sides is formed, and various adjustment devices and a driver's seat are provided therein. It is provided at the top of the front end of the frame, and the loading box 20 is installed at the rear of the cabin 10 continuously at the top of the rear end of the frame.

여기에서, 캐빈의 저면부 차체구조는 도1과 도2에 도시되는 바와 같이, 캐빈(10)의 저면부를 형성하는 플로어판넬(floor panel)(13)의 양측단부가 캐빈(10)의 저면부 측단부를 형성하는 사이드실의 내측판넬(12a)에 결합되어 있다. 한편, 플로어판넬(13)의 저면에는 전후방향으로 연장되는 프레임의 선단부가 종방향으로 지지되고, 횡방향으로 크로스멤버가 지지되며, 사이드실의 내측판넬(12a) 외측에는 외측판넬(12)이 소정 공간을 두고 폐단면으로 결합되어 있다.Here, as shown in Fig. 1 and Fig. 2, the vehicle body structure of the bottom of the cabin, both end portions of the floor panel 13 forming the bottom of the cabin 10 are bottom portions of the cabin 10. As shown in Figs. It is coupled to the inner panel 12a of the side seal which forms a side end part. On the other hand, the front end of the frame extending in the front and rear direction is supported on the bottom of the floor panel 13 in the longitudinal direction, the cross member is supported in the transverse direction, and the outer panel 12 on the outside of the inner panel 12a of the side chamber It is coupled to the closed section with a predetermined space.

이러한 종래 화물자동차 캐빈의 저면부 차체구조는, 캐빈(10)의 플로어판넬(13) 저면이 프레임 및 크로스멤버에 지지되어, 플로어판넬(13)의 저면 전후방향및 횡방향으로 작용되는 하중이 프레임과 크로스멤버를 통해 분산되도록 하고, 사이드실이 측면 충돌시 충격에너지를 흡수하여 실내공간으로 작용하는 충격이 완충되도록 되어 있다.In the conventional body structure of the bottom of the lorry cabin, the floor of the floor panel 13 of the cabin 10 is supported by the frame and the cross member, so that the load acting in the front, rear, and transverse directions of the floor panel 13 is applied to the frame. It is distributed through the cross member and the side seal absorbs the impact energy during side impact and cushions the shock acting as an interior space.

한편, 이러한 종래 화물자동차 캐빈의 저면부 차체구조는, 조립시 지그(jig)에 올려놓고 사이드실의 외측판넬(12)과 내측판넬(12a)을 먼저 용접에 의해 결합하고, 사이드실 내측판넬(12a)의 상단에 끝단 플랜지가 상부로 절곡된 플로어판넬(13)을 용접에 의해 결합한다.On the other hand, such a conventional body structure of the bottom of the lorry cabin, the assembly is placed on the jig (Jig) during assembly, the outer panel 12 and the inner panel 12a of the side chamber first by welding, and the side chamber inner panel ( On the upper end of 12a), the floor panel 13 whose end flange is bent upward is joined by welding.

이러한 종래 화물자동차 캐빈의 저면부 차체구조는, 플로어판넬의 끝단 플랜지부가 상부로 절곡되어 있어, 조립시 플랜지부에 작업자의 옷이 걸려 찢기고 외관이 날카롭게 돌출되어 외관미가 떨어지고 작업이 용이하지 않아 생산성이 저하되는 문제점이 있었다.The body structure of the bottom of the conventional lorry cabin is bent to the upper flange portion of the floor panel, the worker's clothes are caught in the flange portion during assembly, the exterior is sharply protruded, the appearance is not easy and the work is not easy, productivity is not easy There was a problem of deterioration.

본 고안은 플로어판넬과 사이드실의 취부구조를 개선하여, 사이드실 결합부의 외관미가 향상되도록 하고, 조립작업이 용이하여 생산성이 향상되도록 하며, 결합 강도가 향상되도록 하는데 그 목적이 있다.The object of the present invention is to improve the mounting structure of the floor panel and the side seal, to improve the appearance of the side seal coupling portion, to facilitate the assembly work to improve the productivity, and to improve the bonding strength.

제1도는 일반 화물자동차를 나타내는 측면도.1 is a side view showing a general lorry.

제2도는 종래 화물자동차 캐빈의 저면부 차체를 나타내는 부분단면도.2 is a partial cross-sectional view showing the vehicle body of the bottom portion of a conventional lorry cabin.

제3도는 본 고안 화물자동차 캐빈의 저면부 차체를 나타내는 부분단면도.3 is a partial cross-sectional view showing the vehicle body of the bottom portion of the lorry cabin of the present invention.

제4도는 본 고안 캐빈 사이드실의 외측판넬 취부구조를 나타내는 단면도.4 is a cross-sectional view showing an outer panel mounting structure of the cabin side seal of the present invention.

제5도는 본 고안 캐빈 사이드실의 내측판넬 취부구조를 나타내는 단면도.5 is a cross-sectional view showing an inner panel mounting structure of the cabin side seal of the present invention.

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

10 : 캐빈 11 : 도어10: cabin 11: door

12 : 외측판넬 12a : 내측판넬12: outer panel 12a: inner panel

13 : 플로어판넬 14 : 크로스멤버13: floor panel 14: cross member

15 : 프레임15: frame

먼저, 본 고안 캐빈의 저면부 구조도 도1과 도3에 도시되는 바와 같이, 캐빈(10)의 저면부를 형성하는 플로어판넬(13)의 양측단부가 캐빈(10)의 저면 측단부를 형성하는 사이드실에 결합되고, 플로어판넬(13)의 저면에는 전후방향으로 프레임(15)의 선단부가 지지되고, 횡방향으로 크로스멤버(14)가 지지된다.First, as shown in the bottom structure of the cabin of the present invention shown in Figures 1 and 3, both side end portions of the floor panel 13 forming the bottom portion of the cabin 10 to form the bottom side end portion of the cabin 10 It is coupled to the side seal, the front end of the frame 15 is supported on the bottom face of the floor panel 13, and the cross member 14 is supported in the transverse direction.

단, 본 고안은 플로어판넬(13)의 측단 플랜지가 하향으로 절곡되어 사이드실의외측판넬(13)의 상단에 용착되고, 사이드실의 외측판넬(12)에 하단부가 결합되는 내측판넬(12a)의 상단부가 소정 폐공간을 형성하며 크로스멤버(14)및 플로어판넬(13)의 저면에 용착됨을 그 기술적 구성상의 기본 특징으로 한다.However, according to the present invention, the side end flange of the floor panel 13 is bent downward to be welded to the upper end of the outer panel 13 of the side seal, and the lower end of the inner panel 12 a is coupled to the outer panel 12 of the side seal. The upper end forms a predetermined closed space and is welded to the bottom surface of the cross member 14 and the floor panel 13.

이와같이 구성되는 본 고안은 도4와 도5에 도시되는 바와 같이, 먼저 사이드실의 외측판넬(12) 상단부와 하향으로 절곡된 플로어판넬(13)의 플랜지를 용접에 의해 결합하고, 프레임(15)의 측부에 횡방향으로 연결되는 크로스멤버(14)의 외측단부와 사이드실의 내측판넬(12a)이 결합되도록 하고, 다음 플로어판넬(13)과 프레임(15)및 플로어판넬(13)과 사이드실의 내측판넬(12a) 상단부를 용접에 의해 결합한다.4 and 5, the present invention configured as described above, first joins the flange of the floor panel 13 bent downward by the upper end of the outer panel 12 of the side seal, and the frame 15 The outer end of the cross member 14 connected to the side of the cross member 14 and the inner panel 12a of the side seal are coupled, and then the floor panel 13 and the frame 15 and the floor panel 13 and the side seal. Join the upper end of the inner panel 12a by welding.

한편, 이러한 본 고안은 플로어판넬(13)과 사이드실의 외측판넬(12)이 먼저 결합되도록 하므로 플로어판넬(13)의 플랜지부를 하향으로 절곡하는 것이 가능하게 되며, 사이드실의 외측판넬(12)이 플로어판넬(13)의 끝단부에서 소정 간격을 두고 크로스멤버(14)에 결합되므로 사이드실부의 강성이 향상되게 된다.On the other hand, the present invention allows the floor panel 13 and the outer panel 12 of the side seal to be coupled first, so that it is possible to bend the flange portion of the floor panel 13 downward, and the outer panel 12 of the side seal. ) Is coupled to the cross member 14 at predetermined intervals at the end of the floor panel 13, so that the rigidity of the side seal portion is improved.

상기와 같이 구성되고 작동되는 본 고안은, 플로어판넬의 플랜지가 하향으로 사이드실에 결합되어 캐빈 측면부의 외관미가 향상되도록 하고, 결합강성이 향상되어 측면부 충격에 대한 안전성이 향상되도록 하며, 조립이 용이하여 생산성이 향상되도록 하는 효과가 있다.The present invention is constructed and operated as described above, the flange of the floor panel is downwardly coupled to the side seal to improve the appearance beauty of the cabin side portion, the coupling rigidity is improved to improve the safety against side impact impact, easy assembly There is an effect to improve the productivity.

Claims (1)

캐빈(10)의 저면부를 형성하는 플로어판넬(13)의 양측단부가 캐빈(10)의 저면 측단부를 형성하는 사이드실에 결합되고, 상기 플로어판넬의 저면에는 프레임(15)의 선단부가 전후방향으로 지지되고 횡방향으로 크로스멤버(14)가 지지되는 것에 있어서, 상기 플로어판넬의 측단 플랜지가 하향으로 절곡되어 상기 사이드실의 외측판넬(12) 상단에 용착되고, 상기 사이드실의 외측판넬에 하단이 결합되는 내측판넬(12a)의 상단부가 소정 폐공간을 형성하며 상기 크로스멤버 및 플로어판넬의 저면에 용착됨을 특징으로 하는 자동차 플로어판넬과 사이드실부의 차체구조.Both side end portions of the floor panel 13 forming the bottom portion of the cabin 10 are coupled to side seals forming the bottom side side portions of the cabin 10, and the front end portion of the frame 15 is attached to the bottom surface of the floor panel in the front-rear direction. And the cross member 14 is supported in the transverse direction, the side flange of the floor panel is bent downward to be welded to the upper end of the outer panel 12 of the side seal, the lower end of the outer panel of the side seal The upper end of the inner panel (12a) is coupled to form a predetermined closed space, the body structure of the vehicle floor panel and the side seal portion, characterized in that the welded on the bottom surface of the cross member and the floor panel.
KR2019960034302U 1996-10-18 1996-10-18 Body structure of floor panel and side sill for automobile KR200149822Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960034302U KR200149822Y1 (en) 1996-10-18 1996-10-18 Body structure of floor panel and side sill for automobile

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Application Number Priority Date Filing Date Title
KR2019960034302U KR200149822Y1 (en) 1996-10-18 1996-10-18 Body structure of floor panel and side sill for automobile

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KR19980021029U KR19980021029U (en) 1998-07-15
KR200149822Y1 true KR200149822Y1 (en) 1999-06-15

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KR2019960034302U KR200149822Y1 (en) 1996-10-18 1996-10-18 Body structure of floor panel and side sill for automobile

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