[go: up one dir, main page]

KR100435886B1 - Body Mounting Chassis Structure of Vehicles - Google Patents

Body Mounting Chassis Structure of Vehicles Download PDF

Info

Publication number
KR100435886B1
KR100435886B1 KR10-2001-0056776A KR20010056776A KR100435886B1 KR 100435886 B1 KR100435886 B1 KR 100435886B1 KR 20010056776 A KR20010056776 A KR 20010056776A KR 100435886 B1 KR100435886 B1 KR 100435886B1
Authority
KR
South Korea
Prior art keywords
body mounting
mounting bracket
vehicle
passenger car
floor
Prior art date
Application number
KR10-2001-0056776A
Other languages
Korean (ko)
Other versions
KR20030023993A (en
Inventor
강기남
Original Assignee
기아자동차주식회사
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 기아자동차주식회사 filed Critical 기아자동차주식회사
Priority to KR10-2001-0056776A priority Critical patent/KR100435886B1/en
Publication of KR20030023993A publication Critical patent/KR20030023993A/en
Application granted granted Critical
Publication of KR100435886B1 publication Critical patent/KR100435886B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D24/00—Connections between vehicle body and vehicle frame
    • B62D24/02—Vehicle body, not intended to move relatively to the vehicle frame, and mounted on vibration absorbing mountings, e.g. rubber pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • 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
    • B60Y2306/09—Reducing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

본 발명은 주행시 소음과 진동을 저감시키면서 흔들림을 감소시키고 차체 강성도 향상시킨 승용차의 바디 마운팅부 차체구조에 관한 것으로, 수직방향의 실사이드 인너(1)에 수평방향으로 연결되는 플로어 판넬(2)를 보유지지하기 위해 플로어 사이드멤버(3)와 바디 마운팅 브라켓트(4)를 갖추어 이루어진 승용차의 바디 마운팅부 차체구조에 있어서, 상기 바디마운팅 브라켓트(4)의 양측 선단을 연장 형성하여 한쪽 선단이 플로어 사이드 멤버(3)에 연결되고 다른쪽 선단은 실사이드 인너(1)에 연결되어 있다.The present invention relates to the body structure of the body mounting portion of the passenger car which reduces the shaking and improves the rigidity of the vehicle while reducing the noise and vibration during driving, and has a floor panel (2) connected horizontally to the sealside inner (1) in the vertical direction In the body structure of the body mounting portion of a passenger car provided with a floor side member (3) and a body mounting bracket (4) for holding, one end is extended by forming both ends of the body mounting bracket (4). The other end is connected to the sealside inner (1).

Description

승용차의 바디마운팅부 차체구조{Body Mounting Chassis Structure of Vehicles}Body Mounting Chassis Structure of Vehicles

본 발명은 승용차의 바디마운팅부 차체구조에 관한 것으로, 특히 차체의 전체 강성을 향상시키면서 플로어의 진동과 소음을 저감시킬 수 있는 승용차의 바디마운팅부 차체구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a body mounting portion body structure of a passenger car, and more particularly, to a body mounting portion body structure of a passenger car which can reduce vibration and noise of the floor while improving the overall rigidity of the body.

일반적으로 차량의 탑승객은 느끼는 소음, 진동 및 차량의 요동등에 의한 승차감을 최종적으로 차체로 전달된 특성들에 의하여 느끼게 되는데, 통상 샤시 프레임 형식의 차량에서 차체의 상기와 같은 특성은 프레임과 차체를 연결시키는 바디마운팅 구조를 통하여 최종적으로 전달되는바, 이때 차체의 바디마운팅 주변부의 구조 및 강도, 강성은 매우 중요하게 작용한다.In general, the passenger of the vehicle feels the riding feeling due to the noise, vibration, and rocking of the vehicle by the characteristics finally delivered to the vehicle body. In the chassis frame type vehicle, the above characteristics of the vehicle body connect the frame and the vehicle body. It is finally delivered through the body mounting structure to make, the structure, strength, rigidity of the body mounting peripheral portion of the vehicle body is very important.

따라서 차체에 있어서 바디마운팅 브라켓트의 사양은 다른 차체 바디부위에 비하여 보다 높은 강도조건을 만족할 수 있는 재질과 두께를 선택하게 되고, 구조 또한 주변 바디와 최대로 연결시키어 강성을 강화시킨 구조를 가져야만 한다.Therefore, the specification of the body mounting bracket in the body is to select a material and thickness that can satisfy the higher strength condition than other body parts, and the structure must also have a structure that strengthens rigidity by maximally connecting with the surrounding body. .

그러나 종래 바디마운팅부 차체구조는 도 4에 도시된 바와 같이 주변 바디부품들과 형상 및 레이아웃의 영향으로 최적의 연결구조를 갖추지 못하고 있다. 즉 바디마운팅 브라켓트(4)의 일단이 실사이드 판넬(101)에는 연결되어 있으나 타단은 플로어 판넬(102)에만 연결되어 있어 플로언 판넬(102)이 외부에서 인가되는 외력을 모두 받게 되므로, 차체 강성해석결과 가장 취약한 부위중의 한곳으로 나타났다.However, the conventional body mounting unit body structure does not have an optimal connection structure due to the influence of the surrounding body parts and the shape and layout as shown in FIG. That is, one end of the body mounting bracket 4 is connected to the seal panel 101, but the other end is connected only to the floor panel 102, so that the floor panel 102 receives all external forces applied from the outside, so that the body rigidity The analysis revealed one of the most vulnerable areas.

이에 본 발명은 상기와 같은 종래 문제점을 해결 하기 위해 발명된 것으로, 차량의 주행시 소음 및 진동을 저감시키면서 흔들림을 최소하하며 차체의 전체 강성을 향상시킨 승용차의 바디마운팅부 차체구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the above conventional problems, to provide a body structure of the body mounting portion of the passenger car body to minimize the shaking while improving the overall rigidity of the vehicle while reducing the noise and vibration during the driving of the vehicle. There is this.

도 1은 본 발명이 적용되는 승용차 차체 플로어구조의 전체 평면도,1 is an overall plan view of a passenger car body floor structure to which the present invention is applied;

도 2는 도 1의 A부 확대 상세 평면도,2 is an enlarged detail plan view of a portion A of FIG.

도 3은 도 2의 Ⅰ-Ⅰ선 단면도,3 is a cross-sectional view taken along line II of FIG. 2;

도 4는 종래구조로서, 도 3에 대응되는 단면도이다.4 is a sectional view corresponding to FIG. 3 as a conventional structure.

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

1 - 실사이드 인너 2 - 플로어 판넬1-Sealed Inner 2-Floor Panel

3 - 플로어 사이드 멤버 4 - 바디마운팅 브라켓트3-Floor Side Member 4-Body Mounting Bracket

상기와 같은 목적을 달성하기 위한 본 발명은 수직방향의 실사이드 인너에 수평방향으로 연결되는 플로어 판넬을 보유지지하기 위해 플로어 사이드 멤버와 바디마운팅 브라켓트를 갖추어 이루어진 승용차의 바디마운팅부 차체구조에 있어서, 상기 바디마운팅 브라켓트의 양측 선단을 연장 형성하여 한쪽 선단이 플로어 사이드 멤버에 연결되고 다른쪽 선단은 실사이드 인너에 연결되어 이루어진 구조로 되어 있다.In the present invention for achieving the above object in the body mounting portion of the vehicle body structure provided with a floor side member and a body mounting bracket for holding a floor panel connected in a horizontal direction to the seal side inner in the vertical direction, Both ends of the body mounting bracket are extended to form one end connected to the floor side member and the other end connected to the sealside inner.

이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명이 적용되고 승용차 차체 플로어 구조의 전체를 나타내는 평면도이고, 도 2는 본 발명의 요부인 도 1의 A부 확대 평면도이며, 도 3은 도 2의 Ⅰ-Ⅰ선 단면도이다.1 is a plan view showing the entire passenger car body floor structure to which the present invention is applied, FIG. 2 is an enlarged plan view of a portion A of FIG. 1 which is an essential part of the present invention, and FIG.

본 발명은 수직방향의 실사이드 인너(1)에 수평방향으로 연결되는 플로어 판넬(2)를 보유지지하기 위해 플로어 사이드멤버(3)와 바디마운팅 브라켓트(4)를 갖추어 이루어진 승용차의 바디마운팅부 차체구조에 있어서, 상기 바디마운팅 브라켓트(4)의 양측 선단을 연장 형성하여 한쪽 선단이 플로어 사이드 멤버(3)에 연결되고 다른쪽 선단은 실사이드 인너(1)에 연결되어 있다.According to the present invention, a body mounting portion of a passenger vehicle body including a floor side member (3) and a body mounting bracket (4) is provided to hold a floor panel (2) connected in a horizontal direction to a seal side inner (1) in a vertical direction. In the structure, both front ends of the body mounting bracket 4 are extended so that one end is connected to the floor side member 3 and the other end is connected to the sealside inner 1.

즉, 본 발명은 상기 바디마운팅 브라켓트(4)의 양단을 연장 형성시킨 후, 차체의 횡방향과 종방향으로 차체골격을 이루는 플로어 사이드 멤버(3)와 실사이드인너(1)에 연결하여 용접 결합시켜 국부적인 C- 필라의 차체 골격을 강화시킨 구조로 되어 있음을 알 수 있다.That is, the present invention is formed by extending both ends of the body mounting bracket (4), and then connected to the floor side member (3) and the seal side inner (1) forming the body frame in the transverse direction and longitudinal direction of the vehicle body by welding coupling It can be seen that the structure of the car body skeleton of the local C-pillar is strengthened.

따라서 본 발명에 따른 승용차의 바디마운팅부 차체 구조는 차량 주행시 차체의 흔들림을 최소화 시키면서 소음과 진동을 저감시킬 뿐만 아니라, 국부적으로 차체 강성을 증대시켜 차체 전체의 강성을 향상시키는 효과가 있다.Therefore, the body mounting unit body structure of the passenger car according to the present invention has the effect of minimizing the shaking of the vehicle body while driving the vehicle, reducing noise and vibration, and increasing the body rigidity locally to improve the overall rigidity of the vehicle body.

Claims (1)

수직방향의 실사이드 인너(1)에 수평방향으로 연결되는 플로어 판넬(2)를 보유지지하기 위해 플로어 사이드멤버(3)와 바디마운팅 브라켓트(4)를 갖추어 이루어진 승용차의 바디마운팅부 차체구조에 있어서,In the body structure of the body mounting portion of the passenger car comprising a floor side member (3) and a body mounting bracket (4) for holding the floor panel (2) connected in the horizontal direction to the seal side inner (1) in the vertical direction , 상기 바디마운팅 브라켓트(4)의 양측 선단을 연장 형성하여 한쪽 선단이 플로어 사이드 멤버(3)에 연결되고 다른쪽 선단은 실사이드 인너(1)에 연결되도록 구성되는 것을 특징으로 하는 승용차의 바디마운팅부 차체구조.Body mounting portion of the passenger car, characterized in that the front end is formed to extend both ends of the body mounting bracket (4) so that one end is connected to the floor side member (3) and the other end is connected to the sealside inner (1) Body structure.
KR10-2001-0056776A 2001-09-14 2001-09-14 Body Mounting Chassis Structure of Vehicles KR100435886B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2001-0056776A KR100435886B1 (en) 2001-09-14 2001-09-14 Body Mounting Chassis Structure of Vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0056776A KR100435886B1 (en) 2001-09-14 2001-09-14 Body Mounting Chassis Structure of Vehicles

Publications (2)

Publication Number Publication Date
KR20030023993A KR20030023993A (en) 2003-03-26
KR100435886B1 true KR100435886B1 (en) 2004-06-12

Family

ID=27724038

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0056776A KR100435886B1 (en) 2001-09-14 2001-09-14 Body Mounting Chassis Structure of Vehicles

Country Status (1)

Country Link
KR (1) KR100435886B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02141372A (en) * 1988-11-22 1990-05-30 Suzuki Motor Co Ltd Car body structure for automobile
JPH0340173A (en) * 1989-07-07 1991-02-20 Matsushita Electric Ind Co Ltd Method and device for retrieving information
JPH0340173U (en) * 1989-08-18 1991-04-17
KR19980039796U (en) * 1996-12-20 1998-09-15 박병재 Automobile center floor and sealside inner panel reinforcement structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02141372A (en) * 1988-11-22 1990-05-30 Suzuki Motor Co Ltd Car body structure for automobile
JPH0340173A (en) * 1989-07-07 1991-02-20 Matsushita Electric Ind Co Ltd Method and device for retrieving information
JPH0340173U (en) * 1989-08-18 1991-04-17
KR19980039796U (en) * 1996-12-20 1998-09-15 박병재 Automobile center floor and sealside inner panel reinforcement structure

Also Published As

Publication number Publication date
KR20030023993A (en) 2003-03-26

Similar Documents

Publication Publication Date Title
KR100980714B1 (en) Car Wheelhouse Mechanism
US5031958A (en) Front structure of a motor vehicle
US20190202286A1 (en) Lower vehicle body structure
JPH07165124A (en) Floor side structure of automobile
JP3226142B2 (en) Automotive subframe structure
JP2019189162A (en) Body structure of vehicle
JP4081635B2 (en) Vehicle roof structure
KR100435886B1 (en) Body Mounting Chassis Structure of Vehicles
JPH0597059A (en) Automotive front car body structure
JPH04300792A (en) Lower body structure for automobile
JPH06107228A (en) Front body construction of automobile
JP3967836B2 (en) Rear body structure of the vehicle
JPH1134916A (en) Body structure
JPH10181352A (en) Lower fitting structure of partition sash of door for automobile
KR100394868B1 (en) Structure of a from body in vehicle
KR100391657B1 (en) rear suspention mounting parts structure of vehicle
JP2541768Y2 (en) Lower body structure of car
KR920003884Y1 (en) Hood reinforcement structure for vehicle
KR100402776B1 (en) Reinforcement Structure of Quarter Piller for Passenger Car Chassis
JPS63269787A (en) Body structure of automobile
KR20030008306A (en) reinforcement structure for rear body of automotive vehicle
JP2000135990A (en) Cab floor reinforcing structure
JP3514082B2 (en) Body structure
KR100308989B1 (en) Loop rail-supporting structure for automobile
JP2006103574A (en) Front body structure of the vehicle

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20010914

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20040129

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20040503

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20040602

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20040603

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20070530

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 20080530

Year of fee payment: 5

PR1001 Payment of annual fee

Payment date: 20080530

Start annual number: 5

End annual number: 5

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee