KR20010065657A - Dash lower structure for a vehicle - Google Patents

Dash lower structure for a vehicle Download PDF

Info

Publication number
KR20010065657A
KR20010065657A KR1019990065577A KR19990065577A KR20010065657A KR 20010065657 A KR20010065657 A KR 20010065657A KR 1019990065577 A KR1019990065577 A KR 1019990065577A KR 19990065577 A KR19990065577 A KR 19990065577A KR 20010065657 A KR20010065657 A KR 20010065657A
Authority
KR
South Korea
Prior art keywords
dash
vehicle
driver
reduce
dash panel
Prior art date
Application number
KR1019990065577A
Other languages
Korean (ko)
Other versions
KR100351764B1 (en
Inventor
양희원
Original Assignee
이계안
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 이계안, 현대자동차주식회사 filed Critical 이계안
Priority to KR1019990065577A priority Critical patent/KR100351764B1/en
Publication of KR20010065657A publication Critical patent/KR20010065657A/en
Application granted granted Critical
Publication of KR100351764B1 publication Critical patent/KR100351764B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20Floors or bottom sub-units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D21/00Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/152Front or rear frames
    • B62D21/155Sub-frames or underguards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00Other features of vehicle sub-units
    • B60Y2306/01Reducing 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

PURPOSE: A dash lower structure is provided to reduce injury on a driver's legs on a side collision or a front collision. CONSTITUTION: A bent part of a reinforcement(40) is transversely formed between a dash panel and a dash lower member(38) under the dash panel to reduce impact transmitted on a collision of a vehicle. The reinforcement expands the area striking a driver's leg to reduce the impact transmitted to the leg on the collision. The bent part of the reinforcement disperses the impact transmitted to the vehicle to the upper part of the dash panel when a cross member is pushed backward to press the lower member to reduce the injury of the driver's leg rested on the upper part of the dash panel.

Description

차량의 대쉬 하부 구조{Dash lower structure for a vehicle}Dash lower structure for a vehicle}

본 발명은 종래의 차량의 실내에 설치되는 대쉬의 하부를 지지하는 로워 멤버의 구조에 관한 것으로서, 더욱 상세하게는 로워 멤버의 내부 구조를 변경시켜 차량의 정면 충돌시나 측면 충돌시 운전자의 다리에 집중되는 충격량을 감소시킬 수 있도록 하는 차량의 대쉬 하부 구조에 관한 것이다.The present invention relates to a structure of a lower member for supporting a lower portion of a dash installed in a conventional vehicle interior, and more particularly, by changing the internal structure of the lower member, focusing on the driver's leg during frontal or side collision of the vehicle. It relates to a dash undercarriage of a vehicle that can reduce the amount of impact that is made.

일반적으로 차량의 실내에 형성되는 대쉬 하부에는 대쉬의 하부를 지지하는 로워 멤버가 설치되고 상기 로워 멤버에는 그 내측에 레인포스가 2개가 설치되어 악세레이터 페달을 지지하게 된다.In general, a lower member supporting the lower part of the dash is installed in the lower part of the dash which is formed in the interior of the vehicle, and two rain forces are installed in the lower member to support the accelerator pedal.

도 1a는 종래의 대쉬 하부를 지지하는 레이아웃을 나타내는 도면이고, 도 1b는 종래의 대쉬 하부를 지지하는 로워 멤버를 나타내는 도면이며, 도 1c는 종래의 차량에 대한 악세레이터 페달을 운전자가 밟은 상태를 나타내는 도면이다.FIG. 1A is a view showing a layout supporting a conventional dash lower part, FIG. 1B is a view showing a lower member supporting a conventional dash lower part, and FIG. 1C is a view showing a state where a driver presses an accelerator pedal for a conventional vehicle. It is a figure which shows.

차량에는 대쉬 패널(16)의 일측 하부를 지지하기 위해 대쉬 로워 멤버(18)를 형성하고 그 대쉬 로워 멤버(18)에는 내측으로 수직하게 레인포스(20)를 설치하여 차량의 정면 충돌시나 측면 충돌시 엔진과 트랜스미션이 운전석으로 밀리면서 크로스 멤버를 후방으로 이동시켜 운전자의 다리에 가하던 상해치를 절감시키는 구조가 형성된다.In the vehicle, a dash lower member 18 is formed to support a lower portion of one side of the dash panel 16, and the rain lower member 18 is installed in the dash lower member 18 vertically inward so that the front collision or side collision of the vehicle is performed. As the city engine and transmission are pushed into the driver's seat, the cross member is moved backwards to reduce the injuries on the driver's legs.

상기 레인포스(20)는 수직형 레인포스로 2개가 1조로 이루어지며, 상기 레인포스(20)는 양측면에서 대쉬 패널(16)에 충격력을 전달하게 된다.The rain force 20 is made of a pair of two vertical rain force, the rain force 20 is to transmit the impact force to the dash panel 16 on both sides.

종래의 차량에 설치되는 대쉬 패널의 하부 구조는, 대쉬 로워 멤버에 수직형 구조를 하는 레인포스가 2개 1조로 이루어진 관계로 차량의 정면 또는 측면 충돌시 운전자의 다리에 집중적으로 충격을 전해주게 되어 상해치를 높이는 문제점을 가졌다.Since the lower structure of the dash panel installed in the conventional vehicle is composed of two sets of rain force having a vertical structure on the dash lower member, the impact is concentrated on the driver's leg during the front or side collision of the vehicle. It had the problem of raising the injury level.

상술한 문제점을 해결하기 위하여 안출된 것으로, 본 발명은, 차량에 대한 측면 충돌시 또는 정면 충돌시에 있어 운전자에게 발생되던 다리의 상해 정도를 절감시킬수 있도록 대쉬 패널의 하부에 형상과 구조를 변경시킨 레인포스를 설치한 차량의 대쉬 하부 구조를 제공하는 것을 그 목적으로 한다.In order to solve the above problems, the present invention is to change the shape and structure in the lower part of the dash panel to reduce the degree of injury to the leg caused to the driver during side impact or frontal collision with the vehicle. It is an object to provide a dash undercarriage of a vehicle provided with a rain force.

상술한 목적을 달성하기 위하여, 본 발명은, 대쉬 패널과 대쉬 로워 멤버의 사이에 2개 1조의 레인포스를 형성하여 차량의 측면 또는 정면 충돌시 운전자에게 전해지는 충격력을 삭감시키는 차량의 대쉬 하부 구조에 있어서, 대쉬 패널과 대쉬 로워 멤버의 사이에는 차량의 충돌시 전해지는 충격력을 삭감시키기 위해 레인포스의 절곡부가 횡방향의 일자로 면하도록 대쉬 패널의 하부에 형성된다.In order to achieve the above object, the present invention, by forming two sets of rain force between the dash panel and the dash lower member to reduce the impact force transmitted to the driver in the event of a side or front collision of the vehicle, the vehicle undercarriage structure In the case, between the dash panel and the dash lower member, a bent portion of the rain force is formed at the lower portion of the dash panel so as to face a straight line in order to reduce the impact force transmitted during the collision of the vehicle.

도 1a는 종래의 대쉬 하부를 지지하는 레이아웃을 나타내는 도면, 도 1b는 종래의 대쉬 하부를 지지하는 로워 멤버를 나타내는 도면, 도 1c는 종래의 차량에 대한 악세레이터 페달을 운전자가 밟은 상태를 나타내는 도면.1A is a view showing a layout supporting a conventional dash lower part, FIG. 1B is a view showing a lower member supporting a conventional dash lower part, and FIG. 1C is a view showing a state where a driver presses an accelerator pedal for a conventional vehicle. .

도 2a는 본 발명의 대쉬 하부를 지지하는 레이아웃을 나타내는 도면, 도 2b는 본 발명의 대쉬 하부를 지지하는 로워 멤버를 나타내는 도면, 도 2c는 본 발명의 차량에 대한 악세레이터 페달을 운전자가 밟은 상태를 나타내는 도면.Figure 2a is a view showing a layout for supporting the lower dash of the present invention, Figure 2b is a view showing a lower member supporting the lower dash of the present invention, Figure 2c is a state where the driver stepped on the accelerator pedal for the vehicle of the present invention Drawing.

< 도면의 주요 부분에 대한 부호의 간단한 설명 ><Brief description of symbols for the main parts of the drawings>

36 : 대쉬 패널 38 : 대쉬 로워멤버36: dash panel 38: dash lower member

40 : 레인포스 42 : 절곡부40: rain force 42: bend

이하, 첨부 도면을 참조하여 본 발명의 구성과 작용을 설명한다.Hereinafter, the configuration and operation of the present invention with reference to the accompanying drawings.

도 2a는 본 발명의 대쉬 하부를 지지하는 레이아웃을 나타내는 도면이고, 도 2b는 본 발명의 대쉬 하부를 지지하는 로워 멤버를 나타내는 도면이며, 도 2c는 본 발명의 차량에 대한 악세레이터 페달을 운전자가 밟은 상태를 나타내는 도면이다.Figure 2a is a view showing a layout for supporting the lower dash of the present invention, Figure 2b is a view showing a lower member supporting the lower dash of the present invention, Figure 2c is a driver pedal for the accelerator pedal for the vehicle of the present invention It is a figure which shows the stepped state.

차량에는 대쉬 패널(36)의 하부에 대쉬 로워 멤버(38)를 형성하고 상기 대쉬 로워 멤버(38)에는 레인포스(40)를 설치하여 차량의 정면 충돌시나 측면 충돌시 엔진과 트랜스미션이 운전석으로 밀리면서 크로스 멤버를 후방으로 이동시키는 경우 운전자 다리의 상해치를 줄이는 구조로 형성된다.In the vehicle, a dash lower member 38 is formed at the lower part of the dash panel 36, and a rain force 40 is installed at the dash lower member 38 so that the engine and the transmission are pushed to the driver's seat during the front collision or the side collision of the vehicle. While moving the cross member to the rear side is formed to reduce the injury of the driver's leg.

상기 레인포스(40)는 1개가 형성되는데, 상기 레인포스(40)는 차량의 충돌시 운전자의 다리에 전해지는 충격력을 축소시키기 위해 운전자의 다리를 가격하는 면적을 넓게 형성시킨 구조로, 레인포스(40)에는 중앙에 절곡부(42)를 형성하여 대쉬 패널(36)에 횡방향의 일자로 면하도록 형성한다.One rain force 40 is formed, and the rain force 40 has a structure in which a wide area for hitting the driver's leg is formed in order to reduce the impact force transmitted to the driver's leg when the vehicle collides with the rain force. The bent part 42 is formed in the center at 40 to face the dash panel 36 in the transverse direction.

상기와 같은 대쉬 패널의 하부 구조를 하는 차량이 측면 또는 정면 충돌을 하게 되면, 크로스 멤버가 뒤로 밀리면서 대쉬 로워 멤버(38)를 압박하는 경우 차량에 전해지는 충격력을 레인포스(40)의 절곡부(42)가 일자로 대쉬 패널(36)의 상부로 분사키므로 대쉬 패널(36)의 상부에 올려진 운전자의 다리에 대한 상해치를 절감시키게 되는 것이다.When a vehicle having a lower structure of the dash panel as described above collides with the side or front, the bending force of the rain force 40 is transmitted to the vehicle when the cross member is pushed back and the dash lower member 38 is pressed. Since 42 is injected into the upper portion of the dash panel 36 as a date, the injury value for the driver's leg placed on the upper portion of the dash panel 36 is reduced.

상술한 본 발명의 구성과 작용에 따른 효과를 설명한다.Effects of the configuration and operation of the present invention described above will be described.

본 발명의 대쉬 패널의 하부 구조는, 차량의 측면 또는 정면 충돌시 순차적으로 전해지는 충격력을 넓게 분산시킬 수 있도록 레인포스의 구조를 형성한 관계로 운전자의 다리 상해율을 절감시킬 수 있고 차량의 안전성을 확보시킬 수 있다.The lower structure of the dash panel of the present invention can reduce the driver's leg injury rate due to the structure of the rain force so that the impact force transmitted sequentially in the event of side or front collision of the vehicle can be widely distributed. Can be secured.

또한, 대쉬 로워 멤버에 결합되는 레인포스의 갯수를 2개에서 1개로 삭감하므로 조립 공정을 최대한으로 단순화시킬 수 있다.In addition, since the number of rain forces coupled to the dash lower member is reduced from two to one, it is possible to simplify the assembly process to the maximum.

Claims (1)

대쉬 패널과 대쉬 로워 멤버의 사이에 2개 1조의 레인포스를 형성하여 차량의 측면 또는 정면 충돌시 운전자에게 전해지는 충격력을 삭감시키는 차량의 대쉬 하부 구조에 있어서, 대쉬 패널(36)과 대쉬 로워 멤버(38)의 사이에는 차량의 충돌시 전해지는 충격력을 삭감시키기 위해 레인포스(40)의 절곡부(42)가 횡방향의 일자로 면하도록 대쉬 패널(36)의 하부에 형성되는 것을 특징으로 하는 차량의 대쉬 하부구조.A dash panel 36 and a dash lower member in a dash substructure of a vehicle which forms two sets of rain forces between the dash panel and the dash lower member to reduce the impact force transmitted to the driver in the case of side or frontal collision of the vehicle. Between the 38 is characterized in that the bent portion 42 of the rain force 40 is formed in the lower portion of the dash panel 36 so as to reduce the impact force transmitted during the collision of the vehicle to face in the horizontal direction Dash infrastructure of the vehicle.
KR1019990065577A 1999-12-30 1999-12-30 Dash lower structure for a vehicle KR100351764B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990065577A KR100351764B1 (en) 1999-12-30 1999-12-30 Dash lower structure for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990065577A KR100351764B1 (en) 1999-12-30 1999-12-30 Dash lower structure for a vehicle

Publications (2)

Publication Number Publication Date
KR20010065657A true KR20010065657A (en) 2001-07-11
KR100351764B1 KR100351764B1 (en) 2002-09-11

Family

ID=19632765

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990065577A KR100351764B1 (en) 1999-12-30 1999-12-30 Dash lower structure for a vehicle

Country Status (1)

Country Link
KR (1) KR100351764B1 (en)

Also Published As

Publication number Publication date
KR100351764B1 (en) 2002-09-11

Similar Documents

Publication Publication Date Title
CN105905057B (en) Vehicular bumper enhancing construction
CA2535661A1 (en) Structural knee bolster
EP1190938A3 (en) Center pillar for automobiles
CN112373580B (en) Automobile floor and automobile
CN100579831C (en) Impact force reducing structure for motor vehicle front bodywork
KR20010065657A (en) Dash lower structure for a vehicle
FR2816273B1 (en) FRONT PANEL OF MOTOR VEHICLE INCLUDING A BUMPER BEAM
FR2882328B1 (en) FRONT STRUCTURE OF MOTOR VEHICLE
JPH10305746A (en) Footrest device for automobile
JP2006335163A (en) Vehicular fender panel supporting structure
JP2001260774A (en) Automobile bumper beam
JP4269401B2 (en) Collision safety device for cab-over type vehicles
JP2874411B2 (en) Vehicle suspension spring support structure
CN204368289U (en) automobile footrest and automobile
DE59906498D1 (en) Motor vehicle with axle support
FR3109357B1 (en) MOTOR VEHICLE WITH FRONT FOOT REINFORCEMENT FOR LOW OVERHEAD FRONTAL IMPACT
JPH1081182A (en) Bumper reinforcement
EP1219529A3 (en) Vehicle front body structure
CN214564647U (en) Vice instrument body assembly and car
KR200191634Y1 (en) Knee bolster reinforcement for driver
JPH0611858Y2 (en) Steering device for car overcar
CN208469735U (en) A kind of front bumper bracket
JPS6242622Y2 (en)
CN207141204U (en) Web beam before passage in a kind of automotive floor panel
KR100588700B1 (en) Apparatus for prevent brake pedal and excel pedal from pushing

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050824

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee