KR20180103543A - car undercover structure - Google Patents

car undercover structure Download PDF

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Publication number
KR20180103543A
KR20180103543A KR1020170030636A KR20170030636A KR20180103543A KR 20180103543 A KR20180103543 A KR 20180103543A KR 1020170030636 A KR1020170030636 A KR 1020170030636A KR 20170030636 A KR20170030636 A KR 20170030636A KR 20180103543 A KR20180103543 A KR 20180103543A
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KR
South Korea
Prior art keywords
under cover
undercover
bumper
vehicle
bumper fascia
Prior art date
Application number
KR1020170030636A
Other languages
Korean (ko)
Inventor
장현수
Original Assignee
주식회사 현주
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.)
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Publication date
Application filed by 주식회사 현주 filed Critical 주식회사 현주
Priority to KR1020170030636A priority Critical patent/KR20180103543A/en
Publication of KR20180103543A publication Critical patent/KR20180103543A/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
    • B62D25/2018—Floors or bottom sub-units in connection with other superstructure subunits the subunits being front structures
    • 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
    • B62D27/04—Connections between superstructure or understructure sub-units resilient
    • 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
    • B62D27/06—Connections between superstructure or understructure sub-units readily releasable
    • B62D27/065—Connections between superstructure or understructure sub-units readily releasable using screwthread

Abstract

The present invention relates to an undercover coupling structure for a vehicle, and more specifically, to an undercover coupling structure for a vehicle, capable of improving the appearance of the undercover and partially absorb the impact load of a bumper, thereby preventing a bumper fascia from being damaged during a collision while preventing the undercover from sagging. To this end, the undercover coupling structure for a vehicle is connected to a lower end portion of a bumper fascia to protect a front lower end of a vehicle body. A two-way clip is mounted on an end of the undercover so as to insert an end of the bumper fascia. A rib of an air intake hole of the bumper fascia is extended, and a curved portion having a groove is formed in the undercover so that the extended portion of the rib is bolted into the groove formed in the curved portion.

Description

자동차 언더커버 결합 구조{car undercover structure}BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a car undercover structure,

본 고안은 자동차의 언더 커버(under cover) 체결구조에 관한 것으로서, 더욱 상세하게는 언더 커버의The present invention relates to an under cover fastening structure for an automobile, and more particularly,

미관을 확보하고 범퍼의 충격하중의 일부를 흡수하며, 충돌시 범퍼 페시아의 손상을 방지함과 동시에 언To ensure aesthetic appearance and to absorb part of the impact load of the bumper, to prevent damage to the bumper pedal during a collision,

더 커버의 처짐을 방지할 수 있도록 한 자동차의 언더 커버 체결구조에 관한 것이다.And more particularly to an under cover fastening structure for an automobile which can prevent the cover from sagging.

잘 알려진 바와 같이, 차체 프레임의 전면과 후면에는 차량 대 차량, 혹은 차량 대 보행자간의 충돌시에As is well known, the front and rear surfaces of the body frame are provided with a vehicle-to-vehicle or vehicle-to-pedestrian collision

충돌 에너지를 흡수 완화하여 차체와 탑승자, 및 보행자를 보호하기 위한 범퍼가 설치되는데, 이를 도 1A bumper for protecting the vehicle body, the passenger, and the pedestrian by absorbing and colliding the collision energy is provided,

에 개략적으로 나타내 보였다.As shown in FIG.

그런데, 상기한 바와 같은 종래기술에 의한 언더 커버의 체결구조는, 언더 커버(6)가 범퍼 페시아(2')의However, the above-described prior art under-cover fastening structure has a structure in which the under cover 6 is fixed to the bumper fascia 2 '

하단부에 볼트(8)로 체결되어 고정되는 구조이기 때문에 정면에서 봤을 때, 볼트(8)의 머리부분이 돌출The bolt 8 has a structure in which the bolt 8 is fastened and fixed to the lower end of the bolt 8. Therefore,

되어 보임으로써 시각적으로 좋지 않고, 특히 고급차의 경우 상품성을 저하시키는 문제가 있었다.Which is visually unfavorable. In particular, in the case of a luxury car, there was a problem of deteriorating the merchantability.

또한, 종래기술에 의한 언더 커버의 체결구조는, 정면 충돌시 범퍼 페시아(2')와 언더 커버(6)가Further, in the conventional under-cover fastening structure, the bumper fascia 2 'and the under cover 6

볼트(8)에 의하여 결합되어 있는 구조이기 때문에 범퍼 페시아(2')가 쉽게 찢어지게 되어 손상이 커지는The bumper fascia 2 'is easily torn due to the structure that the bumper fascia 2' is coupled by the bolts 8,

문제가 있었다.There was a problem.

더욱이, 종래기술에 의한 언더 커버의 체결구조는, 마운팅시 클립(7)이 돌아가서 언더 커버(6)와 범퍼Further, in the fastener structure of the under cover according to the related art, when the clip 7 is turned when mounting, the under cover 6,

페시아(2')의 구멍을 맞추기가 어려워 작업이 어려워지는 문제도 있었다.There is a problem that it is difficult to align the holes of the fascia 2 'so that the work becomes difficult.

본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 언더 커버의 미관을 확보하고, 범퍼The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a bumper

의 충격하중의 일부를 흡수할 수 있도록 한 자동차의 언더 커버 체결구조를 제공함에 그 목적이 있다.And an object of the present invention is to provide an under cover fastening structure for an automobile which can absorb a part of an impact load of a vehicle.

이상에서 설명한 바와 같이 본 고안에 따른 자동차의 언더 커버 체결구조는, 언더 커버의 미관을 확보하As described above, the under cover fastening structure of the automobile according to the present invention is designed to secure the appearance of the under cover

고, 범퍼의 충격하중의 일부를 흡수할 수 있도록 하는 이점과, 종래기술에 의한 체결구조를 개선하고,An advantage of allowing a part of the impact load of the bumper to be absorbed, and an improved fastening structure by the prior art,

충돌시 범퍼 페시아의 손상을 방지하며, 언더 커버의 처짐을 방지할 수 있도록 하는 이점을 제공한다.Thereby preventing damage to the bumper fascia in the event of a collision and preventing the under cover from sagging.

한편, 상술한 바와 같은 본 고안 자동차의 언더 커버 체결구조는 상기 실시예에 한정되지 않고 본원 고On the other hand, the under cover fastening structure of the present invention vehicle as described above is not limited to the above-

안의 정신과 범위를 이탈하지 아니하고 많은 제조변형을 가하여 실시할 수 있음은 물론이다.It will be understood that various modifications may be made without departing from the spirit and scope of the invention.

상기 목적을 달성하기 위한 본 고안에 따른 자동차의 언더 커버 체결구조는,According to an aspect of the present invention, there is provided an under cover fastening structure for a vehicle,

범퍼 페시아의 하단부에 연결되어 차체의 선단 하부를 보호하는 자동차의 언더 커버 체결구조에 있어서,An under cover fastening structure for a vehicle, which is connected to a lower end portion of a bumper pedestal and protects the lower end of a vehicle body,

상기 범퍼 페시아의 끝단을 끼울 수 있도록 상기 언더 커버의 끝단에 2방향 클립을 장착하며,A bi-directional clip is mounted on an end of the under cover so as to insert the end of the bumper fascia,

상기 범퍼 페시아의 에어 인테이크 홀(air intake hole)의 리브를 연장하고, 상기 언더 커버에 홈이 형A rib of an air intake hole of the bumper pedal is extended, and a groove is formed in the under cover,

성된 만곡부를 마련하여, 상기 언더 커버의 만곡부에 형성된 홈과 상기 리브의 연장된 부위를 볼트 체결A groove formed in a curved portion of the under cover and an extended portion of the rib are bolted

하여 된 점에 그 특징이 있다.This is characterized by the fact that

본 고안의 바람직한 실시예에 있어서, 상기 범퍼 페시아의 리브의 연장부는 하향으로 단차지게 형성된In a preferred embodiment of the present invention, the extension of the rib of the bumper fascia is formed to be stepped downwardly

다.All.

이하, 첨부된 도면을 참조하면서 본 고안에 따른 자동차의 언더 커버 체결구조의 바람직한 실시예를 상BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings,

세하게 설명한다. 설명의 편의를 위하여 종래기술에서 사용하였던 구성부재와 동일한 작용을 하는 구성Explain in detail. For the sake of convenience of explanation, a configuration having the same function as the constituent member used in the prior art

부재에 대해서는 같은 도면부호를 사용한다.The same reference numerals are used for members.

도 3은 본 고안에 따른 자동차의 언더 커버 체결구조의 단면도이다.3 is a sectional view of an under cover fastening structure of a vehicle according to the present invention.

도 3을 참조하면, 범퍼 페시아(20)의 끝단과 언더 커버(60)의 끝단은 2방향(양방향) 클립(75)에 의해 끼3, an end of the bumper fascia 20 and an end of the under cover 60 are engaged with each other by two-directional (bidirectional)

움식으로 1차 고정된다. 그리고, 범퍼 페시아(20)의 에어 인테이크 홀(4)의 리브(25)는 내측으로 연장되It is firstly fixed with a meal. Then, the ribs 25 of the air intake holes 4 of the bumper pedal 20 are extended inward

고, 이 연장된 리브(25)는 도시된 바와 같이 언더 커버(60)와 볼트(80)로 체결된다. 여기서, 리브(25)의And the elongated rib 25 is fastened to the under cover 60 and the bolt 80 as shown. Here,

연장부는 도시된 바와 같이 종래의 리브 형태에서 하향으로 단차지게 형성되며, 이로써 볼트(80)의 형태As shown, the extension portion is formed to be stepped downward in the conventional rib shape, whereby the shape of the bolt 80

가 전면에서 보이지 않게 된다. 언더 커버(60)는 종래와 달리 범퍼 페시아(20)의 리브(25) 연장부와 볼Becomes invisible from the front. Unlike the conventional case, the under cover 60 has an extension of the rib 25 of the bumper fascia 20,

트(80) 체결되는 홈(62)이 형성된 만곡부(61)를 가지며, 이 만곡부(61)로 인해 언더 커버(60)의 체결부And a curved portion 61 formed with a groove 62 to be fastened to the under cover 60,

위가 자동차 전면에서 보이지 않게 된다. 만곡부(61)에 형성되는 홈(62)은 언더 커버(60)에The stomach becomes invisible from the front of the car. The grooves 62 formed in the curved portion 61 are formed in the under cover 60

포밍(forming)으로 형성되며, 볼트(80)의 머리부가 보이지 않도록 오목 형태를 취한다. 언더 커버(60)와Forming a concave shape so that the head of the bolt 80 is not seen. The under cover 60 and

범퍼 페시아(20)의 리브(25)가 볼트(80)에 의해 체결될 때는 종래와 마찬가지로 클립(70)을 끼운 후에When the ribs 25 of the bumper pedicel 20 are fastened by the bolts 80, the clip 70 is inserted

실시될 수 있다..

상기한 바와 같이 언더 커버(60)의 만곡부(61)에 포밍함으로써 오목하게 형성된 볼트 체결홈(62)은As described above, the bolt fastening groove 62, which is recessed by forming in the curved portion 61 of the under cover 60,

볼트(80)의 머리부가 보이지 않게 할 뿐만 아니라 충격시 그 볼트 체결부위가 휘어지게 되어 충격성능을Not only the head of the bolt 80 is invisible, but also the joint portion of the bolt is bent at the time of impact,

유지해 주며, 범퍼 페시아(20)의 찢어짐도 방지해 준다.And prevents tearing of the bumper fascia 20.

Claims (1)

범퍼 페시아의 하단부에 연결되어 차체의 선단 하부를 보호하는 자동차의 언더 커버 체결구조에 있어서,상기 범퍼 페시아의 끝단을 끼울 수 있도록 상기 언더 커버의 끝단에 2방향 클립을 장착하며,
상기 범퍼 페시아의 에어 인테이크 홀(air intake hole)의 리브를 연장하고, 상기 언더 커버에 홈이 형
성된 만곡부를 마련하여, 상기 언더 커버의 만곡부에 형성된 홈과 상기 리브의 연장된 부위를 볼트 체결
하여 된 것을 특징으로 하는 자동차의 언더 커버 체결구조.A two-directional clip is attached to an end of the under cover so as to fit the end of the bumper fascia. The under cover is connected to a lower end of the bumper fascia to protect the lower end of the body,
A rib of an air intake hole of the bumper pedal is extended, and a groove is formed in the under cover,
A groove formed in a curved portion of the under cover and an extended portion of the rib are bolted
And the under cover fastening structure of the automobile.
KR1020170030636A 2017-03-10 2017-03-10 car undercover structure KR20180103543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170030636A KR20180103543A (en) 2017-03-10 2017-03-10 car undercover structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170030636A KR20180103543A (en) 2017-03-10 2017-03-10 car undercover structure

Publications (1)

Publication Number Publication Date
KR20180103543A true KR20180103543A (en) 2018-09-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170030636A KR20180103543A (en) 2017-03-10 2017-03-10 car undercover structure

Country Status (1)

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KR (1) KR20180103543A (en)

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