KR100381540B1 - Auxiliary bumper for vehicle - Google Patents

Auxiliary bumper for vehicle Download PDF

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Publication number
KR100381540B1
KR100381540B1 KR10-2000-0072393A KR20000072393A KR100381540B1 KR 100381540 B1 KR100381540 B1 KR 100381540B1 KR 20000072393 A KR20000072393 A KR 20000072393A KR 100381540 B1 KR100381540 B1 KR 100381540B1
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KR
South Korea
Prior art keywords
bumper
auxiliary bumper
vehicle
fastened
bolt
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KR10-2000-0072393A
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Korean (ko)
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KR20020042999A (en
Inventor
허재호
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기아자동차주식회사
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Priority to KR10-2000-0072393A priority Critical patent/KR100381540B1/en
Publication of KR20020042999A publication Critical patent/KR20020042999A/en
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Publication of KR100381540B1 publication Critical patent/KR100381540B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/44Bumper guards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/03Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24Arrangements for mounting bumpers on vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/48Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1886Bumper fascias and fastening means therefor

Abstract

본 발명은 자동차용 보조범퍼의 설치구조에 관한 것으로서,전면범퍼(20)의 외측 상부면에 보조범퍼(10)의 결합돌기(11) 저면이 접하며 볼트(50)체결되고, 상기 보조범퍼(10)의 하단부는 프레임(30)에 설치된 고정용브라켓(40)에 볼트(50)체결되어 지는 것에 있어서, 상기 보조범퍼(10)의 결합돌기(11) 일측면이 접하며 볼트(50) 체결되는 전면범퍼(20)의 체결공(21)이 장공으로 형성되고, 상기 체결공(21)에 결합돌기(11)가 볼트(50)체결된 보조범퍼(10)의 하단부는 수평으로 월드너트(41)가 있는 고정용브라켓(40)에 볼트(50)체결되며, 상기 고정용브라켓(40)에 설치된 월드너트(41)에 체결되는 볼트(50)가 삽입되는 결합공(45)을 장공으로 형성하여, 차량을 운행중 차량의 전면으로 충격이 가해지는 경우, 상기 보조범퍼(10)가 순차적으로 충격에너지를 흡수 및 분산시키게 됨으로서, 차량의 충돌성능이 향상되어 차실에 탑승한 승원의 안전성이 향상됨은 물론, 상기 보조범퍼(10)가 설치되어 있는 전면범퍼(20)가 보조범퍼(10)에 가해지는 충격에너지에 의해 변형 및 파손되는 것이 억제되어 차량의 외관미가 저감되는 것이 억제되도록 하는 것이다.The present invention relates to an installation structure of an auxiliary bumper for a vehicle, the bottom surface of the engaging protrusion 11 of the auxiliary bumper 10 is in contact with the outer upper surface of the front bumper 20, the bolt 50 is fastened, and the auxiliary bumper 10 In the lower part of the) is fastened to the fixing bracket 40 installed in the frame 30, the bolt 50, the front side of the coupling protrusion 11 of the auxiliary bumper 10 is in contact with the bolt 50 is fastened The fastening hole 21 of the bumper 20 is formed as a long hole, and the lower end of the auxiliary bumper 10 having the coupling protrusion 11 bolted to the fastening hole 21 is horizontally the world nut 41. The bolt 50 is fastened to the fixing bracket 40 with the coupling hole 45 into which the bolt 50 to be fastened to the world nut 41 installed in the fixing bracket 40 is inserted into a long hole. When the impact is applied to the front of the vehicle while driving the vehicle, the auxiliary bumper 10 sequentially absorbs and disperses the impact energy. As a result, the collision performance of the vehicle is improved, and the safety of the occupant in the cabin is improved, and the front bumper 20 in which the auxiliary bumper 10 is installed is deformed by the impact energy applied to the auxiliary bumper 10. And it is to suppress that the damage is suppressed and to reduce the appearance of the vehicle.

Description

자동차용 보조범퍼의 설치구조{Auxiliary bumper for vehicle}Installation structure of auxiliary bumper for vehicle {Auxiliary bumper for vehicle}

본 발명은 자동차용 보조범퍼의 설치구조에 관한 것으로서, 더욱더 상세하게는 차량의 전면에 설치되는 보조범퍼가 충돌사고시 발생되는 충격에너지를 효과적으로 흡수하도록 설치하여 차실에 탑승한 승원이 부상당하는 것이 억제되도록 하는 자동차용 보조범퍼의 설치구조에 관한 것이다.The present invention relates to an installation structure of an auxiliary bumper for a vehicle, and more particularly, the auxiliary bumper installed in the front of the vehicle is installed to effectively absorb impact energy generated in a crash accident so that the occupant in the cabin is suppressed from being injured. It relates to an installation structure of the auxiliary bumper for a vehicle.

일반적으로 자동차의 전후면에는 차량을 운행중 정면 및 후면에서 충돌사고가 발생하는 경우에도 상기 정면 및 후면에서 발생된 충격에너지를 효과적으로 흡수하여 차실에 탑승한 승원이 부상당하는 것이 억제되도록 하는 전면범퍼와 후면범퍼가 차체에 각각 결합되어 있다.In general, the front bumper and the rear of the vehicle to effectively absorb the impact energy generated from the front and rear even in the event of a collision accident in the front and rear while driving the vehicle so that the occupant in the cabin is suppressed from being injured Bumpers are respectively coupled to the bodywork.

한편, 상기 전면범퍼의 전면에는 도 1에 도시하고 있는 바와 같이, 차량을 운행중 정면충돌사고가 발생하여 차량의 정면으로 충격이 가해지는 경우, 상기 충격에 의해 발생되는 충격에너지를 흡수하여 차실에 탑승한 승원이 부상당하는 것이 억제되도록 하는 보조범퍼(10')가 설치되어 있다.On the other hand, as shown in Figure 1 on the front of the front bumper, when a frontal crash occurs while driving the vehicle is applied to the front of the vehicle, the shock energy generated by the shock absorbs the boarding in the cabin An auxiliary bumper 10 'is provided to prevent an occupant from being injured.

여기에서 종래 자동차용 보조범퍼(10')의 설치구조는 도 2에 도시하고 있는 바와 같이, 전면범퍼(20')의 외측 상부면에 보조범퍼(10')의 결합돌기(11') 저면이 접하며 볼트(50')체결되고, 상기 보조범퍼(10')의 하단부는 프레임(30')에 설치된 고정용브라켓(40')에 볼트(50')체결되어 있다.Here, the installation structure of the conventional vehicle auxiliary bumper 10 'is as shown in Figure 2, the bottom surface of the engaging projection 11' of the auxiliary bumper 10 'on the outer upper surface of the front bumper 20' It is in contact with the bolt 50 ', the lower end of the auxiliary bumper 10' is bolted 50 'to the fixing bracket 40' installed on the frame 30 '.

이러한 종래 자동차용 보조범퍼의 설치구조 차량의 전면에 설치된 전면범퍼(20')의 상부면에 보조범퍼(10')의 결합돌기(11') 저면이 접한 상태로 볼트(50')체결되고, 상기 보조범퍼(10')의 하단부는 프레임(30')에 설치된 고정용브라켓(40')에 볼트(50') 체결되는 것에 의해, 차량을 운행중 정면충돌사고가 발생하는 경우, 1차적으로 상기 보조범퍼(10')가 충돌사고시 발생되는 충격에너지를 흡수및 분산시켜, 차실에 탑승한 승원이 부상당하는 것이 억제되도록 하고 있다.The bolt 50 'is fastened in contact with the bottom surface of the engaging projection 11' of the auxiliary bumper 10 'on the upper surface of the front bumper 20' installed on the front of the vehicle. When the lower end of the auxiliary bumper 10 'is fastened to the fixing bracket 40' installed on the frame 30 'by the bolt 50', when a frontal collision occurs while driving the vehicle, The auxiliary bumper 10 'absorbs and disperses the impact energy generated during the crash, thereby preventing the occupant of the cabin from being injured.

그러나 이러한 종래 자동차용 보조범퍼는 전면범퍼(20')의 상부에 형성된 체결공(21')에 보조범퍼(10')의 결합돌기(11') 일측면이 접한상태로 볼트(50')체결되고, 상기 보조범퍼(10')의 하단부는 고정용브라켓(40')에 수직으로 설치되어 있는 월드너트(41')에 볼트(50') 체결되는 것에 의해, 차량의 전면에 설치된 전면범퍼(20')의 전면에 고정되게 설치됨으로서, 차량을 운행중 정면충돌사고 발생하는 경우,상기 보조범퍼(10')가 변형되면서 흡수하고 남은 충격에너지가 그대로 프레임(30')을 통해 차실로 유입되게 됨으로서, 차실에 탑승한 승원이 상기 충돌시 발생된 충격에너지에 의해 부상을 입게 되는 문제점이 있었다.However, such a conventional vehicle auxiliary bumper is fastened to the fastening hole 21 'formed at the upper portion of the front bumper 20' bolt 50 'in a state in which one side of the coupling protrusion 11' of the auxiliary bumper 10 'is in contact with it. The lower end portion of the auxiliary bumper 10 'is fastened to the world nut 41' which is installed perpendicular to the fixing bracket 40 ', so that the front bumper is installed on the front of the vehicle. 20 ') is fixedly installed in front of the vehicle, in the event of a frontal collision while driving the vehicle, the secondary bumper 10' is deformed and absorbed by the impact energy remaining as it is introduced into the cabin through the frame 30 ' There is a problem in that the occupant in the cabin is injured by the impact energy generated during the collision.

한편, 종래에는 상기 보조범퍼(10')의 결합돌기(11')가 전면범퍼(20')의 외측면에 접하며 고정되게 설치되는 관계로 작은 충격에도 쉽게 전면범퍼(20')가 변형 및 파손되어 차량의 외관미를 저하시키게 되는 문제점이 있었다.Meanwhile, in the related art, the front bumper 20 'is easily deformed and damaged even with a small impact since the coupling protrusion 11' of the auxiliary bumper 10 'is installed to be fixed to the outer surface of the front bumper 20'. There is a problem in that the appearance of the vehicle is reduced.

본 발명의 목적은 상기 종래와 같은 문제점을 해결하기 위해, 전면범퍼의 외측 상부면에 보조범퍼의 결합돌기 저면이 접하며 볼트체결되고, 상기 보조범퍼의 하단부는 프레임에 설치된 고정용브라켓에 볼트체결되어 지는 것에 있어서, 상기 보조범퍼의 결합돌기 일측면이 접하며 볼트 체결되는 전면범퍼의 체결공이 장공으로 형성되고, 상기 체결공에 결합돌기가 볼트체결된 보조범퍼의 하단부는 수평으로 월드너트가 있는 고정용브라켓에 볼트체결되며, 상기 고정용브라켓에 설치된 월드너트에 체결되는 볼트가 삽입되는 결합공은 장공으로 형성하여, 차량을 운행중 차량의 전면으로 충격이 가해지는 경우, 상기 보조범퍼가 순차적으로 충격에너지를 흡수 및 분산시키게 됨으로서, 차량의 충돌성능이 향상되어 차실에 탑승한 승원의 안전성이 향상됨은 물론, 상기 보조범퍼가 설치되어 있는 전면범퍼가 보조범퍼에 가해지는 충격에너지에 의해 변형 및 파손되는 것이 억제되어 차량의 외관미가 저감되는 것이 억제되도록 하는 자동차용 보조범퍼를 제공하는 데 있다.An object of the present invention, in order to solve the problem as described above, the bottom of the auxiliary bumper engaging projection bottom of the auxiliary bumper is in contact with the bolt, the lower end of the auxiliary bumper is bolted to the fixing bracket installed in the frame In the losing, the one side of the engaging bump of the auxiliary bumper is in contact with the fastening bolts of the front bumper is fastened to form a long hole, the lower end of the auxiliary bumper bolted to the fastening hole bolts fastening the fixing for the world nut horizontally When the bolt is fastened to the bracket and the coupling hole into which the bolt fastened to the world nut installed on the fixing bracket is inserted is formed as a long hole, when the impact is applied to the front of the vehicle while driving the vehicle, the auxiliary bumper sequentially impacts the energy. By absorbing and dispersing the vehicle, the collision performance of the vehicle is improved, and the safety of the occupants in the cabin is improved. As well as to provide an auxiliary bumper for automobiles that is suppressed to a front bumper with the auxiliary bumper is provided is prevented from being deformed and broken by the impact energy applied to the auxiliary bumper is exterior of the vehicle Micah reduced.

도 1은 일반적인 차량에 보조범퍼가 설치되어 있는 상태를 보인 사시도1 is a perspective view showing a state in which the auxiliary bumper is installed in a typical vehicle

도 2는 종래 보조범퍼의 설치상태를 보인 단면도2 is a cross-sectional view showing an installation state of a conventional auxiliary bumper

도 3은 본 발명인 보조범퍼의 설치상태를 보인 단면도도 4는 본 발명인 보조범퍼에 충격이 가해진 상태를 보인 단면도.Figure 3 is a cross-sectional view showing the installation state of the present invention the auxiliary bumper Figure 4 is a cross-sectional view showing a state in which the present invention is applied to the auxiliary bumper.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 보조범퍼 11 : 결합돌기10: auxiliary bumper 11: engaging projection

15 : 러버재 20 : 전면범퍼15: rubber material 20: front bumper

21 : 체결공 30 : 프레임21: fastener 30: frame

40 : 고정용브라켓 41 : 월드너트40: fixing bracket 41: world nut

45 : 결합공 50 : 볼트45: coupling hole 50: bolt

이하, 첨부된 도면에 의하여 본 발명의 그 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention with reference to the accompanying drawings in detail as follows.

본 발명의 자동차용 보조범퍼도 도 3과 도 4에 도시하고 있는 바와 같이, 전면범퍼(20)의 외측 상부면에 보조범퍼(10)의 결합돌기(11) 저면이 접하며 볼트(50)체결되고, 상기 보조범퍼(10)의 하단부는 프레임(30)에 설치된 고정용브라켓(40)에 볼트(50)체결되어 지는 것은 종래와 같다.3 and 4, the auxiliary bumper for the vehicle of the present invention is connected to the bottom surface of the engaging protrusion 11 of the auxiliary bumper 10 on the outer upper surface of the front bumper 20 and bolts 50 are fastened. , The lower end of the auxiliary bumper 10 is fastened to the bolt 50 to the fixing bracket 40 installed in the frame 30 as in the prior art.

단, 본 발명은 상기 보조범퍼(10)의 결합돌기(11) 일측면이 접하며 볼트(50) 체결되는 전면범퍼(20)의 체결공(21)이 장공으로 형성되고, 상기 체결공(21)에 결합돌기(11)가 볼트(50) 체결된 보조범퍼(10)의 하단부는 수평으로 월드너트(41)가 있는 고정용브라켓(40)에 볼트(50)체결되며, 상기 고정용브라켓(40)에 설치된 월드너트(41)에 체결되는 볼트(50)가 삽입되는 결합공(45)은 장공으로 형성됨을 그 기술적 구성상의 기본 특징으로 한다.However, in the present invention, one side of the coupling protrusion 11 of the auxiliary bumper 10 is in contact with the fastening hole 21 of the front bumper 20 to which the bolt 50 is fastened, and the fastening hole 21 is formed. The lower end portion of the auxiliary bumper 10 to which the coupling protrusion 11 is fastened to the bolt 50 is horizontally fastened to the fixing bracket 40 having the world nut 41 and the bolt 50 is fastened to the fixing bracket 40. The coupling hole 45 is inserted into the bolt 50 is fastened to the world nut 41 installed in the) is characterized in that the basic configuration in the technical configuration.

한편, 상기 보조범퍼(10)의 전면에는 러버재(15)를 몰딩하여, 주정차시 타차량과 미미한 접촉이 발생하는 경우, 상기 러버재(15)에서 자체적으로 충격에너지를 흡수하도록 함을 밝혀 둔다.On the other hand, by molding the rubber material 15 on the front surface of the auxiliary bumper 10, if the slight contact with the other vehicle at the time of parking, it turns out that the rubber material 15 itself absorbs the impact energy. .

이와 같이 구성되는 본 발명은, 차량을 운행중 접촉사고등이 발생하여 충격에너지가 보조범퍼(10)에 가해지는 경우, 상기 보조범퍼(10)의 전면에 몰딩되어 있는 러버재(15)에서 1차적으로 충격에너지를 흡수함과 동시에 전면범퍼(20)의 상부에 형성된 장공의 체결공(21)을 따라 경사지게 보조범퍼(10)의 상부가 뒤로 밀리면서 충격을 흡수하여 범퍼페이스의 찢어짐을 방지하고, 상기 보조범퍼(10)의 하부는 고정용브라켓(40)에 형성된 결합공(45)의 장공을 따라 미끄러지면서 충격에너를 2차적으로 흡수 및 분산시키게 되는 것에 의해, 보조범퍼(10)를 재사용 할 수 있게 된다.According to the present invention configured as described above, when a contact accident or the like occurs while driving a vehicle and impact energy is applied to the auxiliary bumper 10, the rubber material 15 molded on the front surface of the auxiliary bumper 10 is primarily used. While absorbing the impact energy at the same time along the fastening hole 21 of the long hole formed on the upper side of the bumper 20 inclined to the upper portion of the auxiliary bumper 10 is pushed backwards to absorb the shock to prevent the bumper face tearing, The lower part of the auxiliary bumper 10 is to slide along the long hole of the coupling hole 45 formed in the fixing bracket 40 to secondaryly absorb and disperse the impact energy, thereby reusing the auxiliary bumper 10. It becomes possible.

따라서 이러한 본 발명은 차량을 운행중 차량의 전면으로 충격이 가해지는 경우, 상기 보조범퍼(10)가 순차적으로 충격에너지를 흡수 및 분산시키게 됨으로서, 차량의 충돌성능이 향상되어 차실에 탑승한 승원의 안전성이 향상됨은 물론, 상기 보조범퍼(10)가 설치되어 있는 전면범퍼(20)가 보조범퍼(10)에 가해지는 충격에너지에 의해 변형 및 파손되는 것이 억제되어 차량의 외관미가 저감되는 것이 억제되도록 하는 효과가 있다.Therefore, in the present invention, when the impact is applied to the front of the vehicle while driving the vehicle, the auxiliary bumper 10 sequentially absorbs and disperses the impact energy, thereby improving the collision performance of the vehicle and the safety of the occupant in the cabin In addition to the improvement, the front bumper 20 in which the auxiliary bumper 10 is installed is suppressed from being deformed and damaged by the impact energy applied to the auxiliary bumper 10, thereby reducing the appearance beauty of the vehicle. It works.

이상에서 살펴본 바와 같이 본 발명은 전면범퍼의 외측 상부면에 보조범퍼의 결합돌기 저면이 접하며 볼트체결되고, 상기 보조범퍼의 하단부는 프레임에 설치된 고정용브라켓에 볼트체결되어 지는 것에 있어서, 상기 보조범퍼의 결합돌기 일측면이 접하며 볼트 체결되는 전면범퍼의 체결공이 장공으로 형성되고, 상기 체결공에 결합돌기가 볼트체결된 보조범퍼의 하단부는 수평으로 월드너트가 있는 고정용브라켓에 볼트체결되며, 상기 고정용브라켓에 설치된 월드너트에 체결되는 볼트가 삽입되는 결합공은 장공으로 형성하여, 차량을 운행중 차량의 전면으로 충격이 가해지는 경우, 상기 보조범퍼가 순차적으로 충격에너지를 흡수 및 분산시키게 됨으로서, 차량의 충돌성능이 향상되어 차실에 탑승한 승원의 안전성이 향상됨은 물론, 상기 보조범퍼가 설치되어 있는 전면범퍼가 보조범퍼에 가해지는 충격에너지에 의해 변형 및 파손되는 것이 억제되어 차량의 외관미가 저감되는 것이 억제되도록 하는 매우 유용한 발명이다.As described above, in the present invention, the bottom surface of the auxiliary bumper is bolted to the bottom surface of the auxiliary bumper, and the bolt is fastened to the fixing bracket installed on the frame. One side of the engaging protrusion of the contact bumps of the front bumper is fastened to form a fastening hole is formed, the lower end of the auxiliary bumper bolted to the fastening hole is fastened to the fixing bracket with the world nut horizontally, the fastening bolts The coupling hole into which the bolt fastened to the world nut installed on the fixing bracket is inserted into a long hole, and when the impact is applied to the front of the vehicle while driving the vehicle, the auxiliary bumper sequentially absorbs and disperses the impact energy, As the collision performance of the vehicle is improved, the safety of the occupants in the cabin is improved, as well as the assistant A front bumper installed are prevented from being deformed and broken by the impact energy applied to the auxiliary bumper is a very useful invention that allows inhibited the appearance of vehicle Micah is reduced.

Claims (2)

전면범퍼(20)의 외측 상부면에 보조범퍼(10)의 결합돌기(11) 저면이 접하며 볼트(50)체결되고, 상기 보조범퍼(10)의 하단부는 프레임(30)에 설치된 고정용브라켓(40)에 볼트(50)체결되어 지는 것에 있어서, 상기 보조범퍼(10)의 결합돌기(11) 일측면이 접하며 볼트(50) 체결되는 전면범퍼(20)의 체결공(21)이 장공으로 형성되고, 상기 체결공(21)에 결합돌기(11)가 볼트(50)체결된 보조범퍼(10)의 하단부는 수평으로 월드너트(41)가 있는 고정용브라켓(40)에 볼트(50)체결되며, 상기 고정용브라켓(40)에 설치된 월드너트(41)에 체결되는 볼트(50)가 삽입되는 결합공(45)이 장공으로 형성됨을 특징으로 하는 자동차용 보조범퍼.The bottom surface of the auxiliary bumper 10 is in contact with the bottom surface of the coupling bump 11 of the auxiliary bumper 10 and the bolt 50 is fastened, and the lower end of the auxiliary bumper 10 is fixed to the bracket 30 installed in the frame 30 ( When the bolt 50 is fastened to 40, the coupling hole 21 of the front bumper 20 to which the coupling protrusion 11 of the auxiliary bumper 10 is in contact with the bolt 50 is formed as a long hole. The lower end of the auxiliary bumper 10 in which the engaging protrusion 11 is fastened to the fastening hole 21 by the bolt 50 is horizontally fastened to the fixing bracket 40 having the world nut 41. And a coupling hole 45 into which a bolt 50 fastened to the world nut 41 installed in the fixing bracket 40 is inserted into a long hole. 청구항 1에 있어서, 상기 보조범퍼(10)의 전면에는 러버재(15)가 몰딩됨을 특징으로 하는 자동차용 보조범퍼.The auxiliary bumper for automobile according to claim 1, wherein a rubber material is molded on the front surface of the auxiliary bumper.
KR10-2000-0072393A 2000-12-01 2000-12-01 Auxiliary bumper for vehicle KR100381540B1 (en)

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KR100381540B1 true KR100381540B1 (en) 2003-04-26

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