KR20010063553A - Fender panel structure for preventing pedestrain - Google Patents

Fender panel structure for preventing pedestrain Download PDF

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Publication number
KR20010063553A
KR20010063553A KR1019990060668A KR19990060668A KR20010063553A KR 20010063553 A KR20010063553 A KR 20010063553A KR 1019990060668 A KR1019990060668 A KR 1019990060668A KR 19990060668 A KR19990060668 A KR 19990060668A KR 20010063553 A KR20010063553 A KR 20010063553A
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KR
South Korea
Prior art keywords
panel
fender
fender panel
pedestrian
hood
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Application number
KR1019990060668A
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Korean (ko)
Inventor
박재홍
Original Assignee
이계안
현대자동차주식회사
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Publication date
Application filed by 이계안, 현대자동차주식회사 filed Critical 이계안
Priority to KR1019990060668A priority Critical patent/KR20010063553A/en
Publication of KR20010063553A publication Critical patent/KR20010063553A/en

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    • 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
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • 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
    • B62D25/08—Front or rear portions
    • B62D25/16—Mud-guards or wings; Wheel cover panels
    • 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
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components

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

Abstract

PURPOSE: A fender panel structure absorbs outer impact by transforming the mounting portion structure of a fender panel to decrease the injury of a pedestrian when a pedestrian. CONSTITUTION: A fender panel(34) has a curved part(38) with multiple holes(40) formed on the inner side thereof contacting with a hood(30) to form deformation space(S) enough for deformation by the external impact. The holes(40) are formed to make the upper part of the fender panel(34) has flexible structure so as to be deformed when a pedestrian collides with the fender panel(34). A fender apron outer panel(44) is fixed under the curved part(38) by a fixing bolt(48) and a fender apron inner panel(50) is fixed under the fender apron outer panel(48) to protect a driver. When external force is transmitted to the collision direction(F), The upper part of the fender panel(34) is moved toward the driver(34) and the curved part(38) is bent to damp the external force.

Description

보행자 보호용 펜더 패널의 구조{Fender panel structure for preventing pedestrain}Fender panel structure for preventing pedestrain

본 발명은 승용차의 펜더 패널의 구조에 관한 것으로서, 더욱 상세하게는 후드와 접하는 부분의 펜더 패널의 구조를 내측(전방향으로)으로 굴곡되는 굴곡부를 형성하여 충돌 방향(F)에서 전해지는 외력에 변형되는 상태로 유지시키며, 인명 사고시 그 충격을 흡수할 수 있는 구조를 가지는 보행자 보호용 펜더 패널의 구조에관한 것이다.The present invention relates to a structure of a fender panel of a passenger car, and more particularly, to the external force transmitted in the collision direction (F) by forming a bent portion that bends the structure of the fender panel in contact with the hood inwardly (forward direction). It is about the structure of a pedestrian protective fender panel that has a structure that can be kept in a deformed state and can absorb the impact in a human accident.

일반적으로 펜더 패널은 차량의 진행방향의 전방향에 설치되어 차량의 충돌 사고시 엔진 룸을 보호하고 차량에 탑습한 승객들을 보호하도록 지지되는 물품으로 충격력을 흡수하도록 제작된다.In general, the fender panel is installed in all directions of the traveling direction of the vehicle, and is manufactured to absorb impact force by an article that is supported to protect the engine room in the event of a collision of the vehicle and to protect passengers who are wet with the vehicle.

특히, 2002년 부터 보행자를 보호하는 "보행자 법규"가 승용차에 적용되는 관계로 승용차의 외부 형상을 새롭게 형성하고 있는 실정이다.In particular, since the "pedestrian laws" protecting pedestrians have been applied to passenger cars since 2002, the external shape of passenger cars has been newly formed.

도 1은 종래의 펜더 패널의 구조를 나타내는 도면으로서, 승용차의 전방에는 후드(10)와 접하는 곳으로 펜더 패널(12)이 설치되고, 상기 펜더 패널(12)은 후드(10)와 접하는 면에 내측으로 절곡되는 수직벽(14)을 형성시키고 상기 수직벽(14)의 하부에는 펜더 에이프런 인너패널(16)을 고정볼트(20)로 결합하며, 상기 펜더 에이프런 인너패널(16)에는 하부 일측에 펜더 에이프런 아웃터 패널(18)을 결합시키는 구조이다.1 is a view illustrating a structure of a conventional fender panel, in which a fender panel 12 is installed in contact with a hood 10 in front of a passenger car, and the fender panel 12 is in contact with the hood 10. A vertical wall 14 bent inward is formed, and a lower portion of the vertical wall 14 couples the fender apron inner panel 16 to the fixing bolt 20, and the fender apron inner panel 16 has a lower side. It is a structure which couples the fender apron outer panel 18. FIG.

상기와 같은 종래의 펜더 패널의 구조는, 펜더 패널의 내측으로 형성되는 수직벽이 충돌 방향(F)으로 반력을 생성시키는 구조로 형성되는 관계로 외부에서 전해지는 충격을 흡수할 수 없고, 또한 후드와 펜더 패널이 접하는 곳으로 형성되는 변형 공간에 펜더 에이프런 인너패널을 고정볼트로 충돌시 변형되는 공간을 줄이는 방향으로 체결된 관계로 인명 사고시 상해치를 높이는 문제점을 가지고 있었다.The structure of the conventional fender panel as described above cannot absorb shocks transmitted from the outside because the vertical wall formed inside the fender panel is formed to generate reaction force in the collision direction F, and the hood Since the fender apron inner panel is fastened to a space where the fender apron inner panel is deformed when it collides with a fixed bolt, it has a problem of increasing the injury value in a human accident.

상술한 문제점을 해결하기 위하여 안출된 것으로서, 본 발명은, 승용차 전방부인 펜더 패널에 보행자가 충돌되는 경우 보행자의 상해를 줄이기 위하여 펜더 패널의 마운팅 부위의 구조를 변경하여 외부 충격을 흡수할 수 있도록 하는 보행자 보호용 펜더 패널의 구조를 제공함을 그 목적으로 한다.In order to solve the above problems, the present invention, when the pedestrian collides with the fender panel that is the front of the passenger car to change the structure of the mounting portion of the fender panel to reduce the injury of the pedestrian to absorb external shocks It is an object of the present invention to provide a structure of a pedestrian protective fender panel.

상술한 목적을 달성하기 위하여, 본 발명은, 승용차의 전방에는 후드와 접하는 펜더 패널의 내측을 수직벽으로 형성하고 상기 수직벽에는 그 하부에 펜더 에이프런 인너 패널을 고정볼트로 결합하며 상기 펜더 에이프런 인너패널에 펜더 에이프런 아웃터 패널을 결합시키는 펜더 패널의 구조에 있어서, 펜더 패널은 후드와 접하는 내측에 다수의 홀을 형성한 굴곡부를 형성시켜 외부의 충격에 변형이 충분한 변형 공간이 형성되도록 구성시킨다.In order to achieve the above object, the present invention, the front of the passenger car is formed in a vertical wall of the inner side of the fender panel in contact with the hood and the fender apron inner panel is coupled to the bottom of the vertical wall with the fixing bolt and the fender apron inner In the structure of the fender panel that couples the fender apron outer panel to the panel, the fender panel forms a bent portion formed with a plurality of holes in the inner side in contact with the hood to form a deformation space sufficient for deformation in external impact.

도 1은 종래의 펜더 패널의 구조를 나타내는 도면.1 is a view showing the structure of a conventional fender panel.

도 2는 본 발명의 펜더 패널의 구조를 나타내는 도면.2 is a view showing the structure of a fender panel of the present invention.

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

30 : 후드(hood) 34 : 펜더 패널(fender panel)30 hood 34 fender panel

38 : 굴곡부 40 : 홀38: bend 40: hole

44 : 펜더 에이프런 인너패널 48 : 고정볼트44: fender apron inner panel 48: fixing bolt

50 : 펜더 에이프런 아웃터패널50: fender apron outer panel

S : 변형 공간 F : 충돌 방향S: deformation space F: direction of collision

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

도 2는 본 발명의 펜더 패널의 구조를 나타내는 도면으로서, 승용차는 전방면에 후드(30)와 접하는 곳으로 펜더 패널(34)을 형성하고 상기 펜더 패널(34)은 후드(30)와 접하는 쪽의 펜더 패널에 굴곡부(38)를 형성한다. 상기 펜더 패널(34)은 굴곡부(38)를 형성한 관계로 후드(30)를 덮는 경우 그 내측에 펜더 패널(34)이 변형하기 충분한 변형 공간(S)이 형성된다.2 is a view showing the structure of the fender panel of the present invention, the passenger car forms a fender panel 34 in contact with the hood 30 on the front surface and the fender panel 34 is in contact with the hood 30 The bent part 38 is formed in the fender panel of the. When the fender panel 34 covers the hood 30 due to the formation of the bent portion 38, a deformation space S sufficient to deform the fender panel 34 is formed therein.

상기 굴곡부(38)에는 다수개의 홀(40)이 형성되는데, 상기 홀(40)은 펜더 패널(34)의 외부에서 보행자가 부딪쳐올 때 상부측이 변형될 수 있도록 유연한 구조를 가지도록 형성되는 것이다.A plurality of holes 40 are formed in the bent portion 38, and the holes 40 are formed to have a flexible structure so that the upper side thereof may be deformed when the pedestrian collides from the outside of the fender panel 34. .

상기 굴곡부(38)에는 그 하부에 펜더 에이프런 아웃터 패널(44)을 고정볼트(48)로 결합시키고 상기 펜더 에이프런 아웃터 패널(48)에는 그 하부에 펜더 에이프런 인너 패널(50)을 결합하여 운전자를 보호하는 구조로 형성된다.The bend portion 38 is coupled to the lower part of the fender apron outer panel 44 with a fixing bolt 48, and the fender apron outer panel 48 is coupled to the lower part of the fender apron inner panel 50 to protect the driver. It is formed into a structure.

상기 승용차의 펜더 패널(34)의 구조는, 보행자와 충돌시 상부측이 충분하게 변형될 수 있는 변형 공간(S)을 가지는 구조이므로, 충돌 방향(F)에 대해 일정한 외력이 전달되면 펜더 페널(34)의 상부측이 운전자 방향으로 전달됨과 동시에 절곡부(38)가 절곡되므로 외력을 완화시키게 된다.The structure of the fender panel 34 of the passenger car has a deformation space S in which the upper side can be sufficiently deformed when colliding with the pedestrian, so that when a constant external force is transmitted in the collision direction F, the fender panel ( At the same time as the upper side of the 34 is transferred to the driver direction, the bent portion 38 is bent, thereby alleviating external force.

특히, 상기 펜더 패널(34)의 절곡부(38)에는 다수의 홀(40)이 형성된 관계로 충격에 대해 쉽게 변형이 가능하다.In particular, since the bent portion 38 of the fender panel 34 has a plurality of holes 40 formed therein, it is possible to easily deform the impact.

또한, 상기 펜더 패널(34)은 "B" 상세도에서 알 수 있듯이, 마운팅되는 부위를 제외하고는 내측이 요홈을 형성한 타입으로 형성된 관계로 충격에 대한 반력을 완화시킬 수 있는 장점을 가진다.In addition, the fender panel 34 has an advantage of alleviating the reaction force to the impact due to the relationship formed in the inner groove formed type except for the mounting portion, as can be seen in detail "B".

상술한 본 발명의 구성과 작용에 대한 효과를 설명한다.The effect on the structure and operation of the present invention described above will be described.

본 발명은, 승용차의 전방으로 형성되는 펜더 패널의 내측에 충분한 변형 공간을 형성하며, 펜더 패널의 상부측을 외력에 변형되는 구조로 형성한 관계로 충돌 방향(F)에 일정한 외력이 발생되면 펜더 패널의 상부측이 운전자측으로 변형되며, 특히 승용차를 운전하는 도중에 인명 사고가 발생되면 보행자의 상해치를 최소한으로 줄일 수 있는 효과를 가진다.The present invention forms a sufficient deformation space in the inner side of the fender panel formed in front of the passenger car, and when a constant external force is generated in the collision direction (F), the fender panel is formed in a structure that is deformed to the external force. The upper side of the panel is deformed to the driver side, and in particular, if a human accident occurs while driving a passenger car, the injury value of the pedestrian can be reduced to a minimum.

또한, 상기 펜더 패널은 펜더 에이프런 아웃터 패널과 접하는 마운팅 부위를 제외하고는 그 내측 부분을 최대한 절단하여 외부 충격에 대한 반력을 최소한도로 하는 구조로 이루어져 있어 인명 사고시 보행자의 상해치를 이중으로 감소시키는효과를 가지기도 한다.In addition, the fender panel has a structure that minimizes the reaction force to external impact by cutting the inner portion as much as possible, except for the mounting portion in contact with the fender apron outer panel, thereby reducing the injuries of pedestrians in the event of a human accident. It also has.

Claims (1)

승용차의 전방에는 후드와 접하는 펜더 패널의 내측을 수직벽으로 형성하고 상기 수직벽에는 그 하부에 펜더 에이프런 인너 패널을 고정볼트로 결합하며 상기 펜더 에이프런 인너패널에 펜더 에이프런 아웃터 패널을 결합시키는 펜더 패널의 구조에 있어서, 펜더 패널(34)은 후드(30)와 접하는 내측에 다수의 홀(40)을 형성한 굴곡부(38)를 형성시켜 외부의 충격에 변형이 충분한 변형 공간(S)이 형성되도록 구성시킨 것을 특징으로 하는 보행자 보호용 펜더 패널의 구조.In the front of the car, the inner side of the fender panel in contact with the hood is formed as a vertical wall, and the vertical wall of the fender panel which combines the fender apron inner panel with a fixing bolt and couples the fender apron outer panel to the fender apron inner panel. In the structure, the fender panel 34 is configured to form a bent portion 38 in which a plurality of holes 40 are formed in contact with the hood 30 to form a deformation space S sufficient for deformation in external impact. The structure of the pedestrian protective fender panel characterized in that.
KR1019990060668A 1999-12-22 1999-12-22 Fender panel structure for preventing pedestrain KR20010063553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990060668A KR20010063553A (en) 1999-12-22 1999-12-22 Fender panel structure for preventing pedestrain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990060668A KR20010063553A (en) 1999-12-22 1999-12-22 Fender panel structure for preventing pedestrain

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100387886B1 (en) * 2000-11-20 2003-06-18 현대자동차주식회사 Fender panel impact absorption structure with walker protection function in car

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990021293A (en) * 1997-08-30 1999-03-25 정몽규 Shock absorbing structure of fender apron upper part of automobile
JPH11180350A (en) * 1997-12-19 1999-07-06 Toyota Motor Corp Automobile fender structure
JPH11222154A (en) * 1998-02-04 1999-08-17 Toyota Motor Corp Fender structure for automobile
JPH11321717A (en) * 1998-05-19 1999-11-24 Honda Motor Co Ltd Fender structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990021293A (en) * 1997-08-30 1999-03-25 정몽규 Shock absorbing structure of fender apron upper part of automobile
JPH11180350A (en) * 1997-12-19 1999-07-06 Toyota Motor Corp Automobile fender structure
JPH11222154A (en) * 1998-02-04 1999-08-17 Toyota Motor Corp Fender structure for automobile
JPH11321717A (en) * 1998-05-19 1999-11-24 Honda Motor Co Ltd Fender structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100387886B1 (en) * 2000-11-20 2003-06-18 현대자동차주식회사 Fender panel impact absorption structure with walker protection function in car

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