KR100353933B1 - Bumper-coupling device for vehicle - Google Patents
Bumper-coupling device for vehicle Download PDFInfo
- Publication number
- KR100353933B1 KR100353933B1 KR1019960077076A KR19960077076A KR100353933B1 KR 100353933 B1 KR100353933 B1 KR 100353933B1 KR 1019960077076 A KR1019960077076 A KR 1019960077076A KR 19960077076 A KR19960077076 A KR 19960077076A KR 100353933 B1 KR100353933 B1 KR 100353933B1
- Authority
- KR
- South Korea
- Prior art keywords
- bumper
- vehicle
- bolt
- stay
- present
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 title abstract description 4
- 238000005859 coupling reaction Methods 0.000 title abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
Abstract
Description
본 발명은 차량용 범퍼 체결장치에 관한 것으로 특히, 범퍼의 체결시 길이방향 기준면에 의해 조립시 길이방향 단차 발생을 최대한 억제하려는 차량용 범퍼 체결장치에 관한 것이다.The present invention relates to a bumper fastening device for a vehicle, and more particularly, to a bumper fastening device for a vehicle to suppress the generation of longitudinal step difference when assembling by the longitudinal reference plane when the bumper is fastened.
일반적으로 자동차는 첨단기술들이 지원되어 더 안락하고 고도의 정밀성을갖춘 장치들이 부가되어, 그 기동성과 유용성이 향상됨으로 인해 산업사회에서 대표적인 문명의 이기로 인식되고 있다. 그럼에도 불구하고 자동차는 고속으로 운행되고 각기 습성과 기능이 다른 사람들에 의해 궤도가 아닌 도로에서 운행되기 때문에, 수많은 위험들이 뒤따르고 있다, 특히, 차량의 충돌사고가 발생되는 경우, 운전자에게 미치는 충돌(운동)에너지가 크기 때문에, 운전자에게 치명적인 부상을 입거나 사망하게 되는 위험이 있다.In general, automobiles are recognized as a representative civilization in the industrial society due to the support of advanced technologies, the addition of more comfortable and highly precise devices, the improved mobility and usability. Nevertheless, there are a number of dangers to follow because cars are driven at high speeds and are driven by people with different habits and functions, not on tracks, especially in the event of a car crash. Because of the high energy, there is a risk of fatal injury or death to the driver.
한편, 충돌사고시 운전자의 치명적인 사고를 방지하기 위하여, 일반적으로 자동차가 충돌했을 때 승객을 보호하도록 차체가 쉽게 찌그러지면서 그 변형에 따라 운동에너지를 흡수하여 승객에게 전달되는 충격이 경감되도록 자동차의 전면과 후면부에 크러시 존(crush zone)이 구비된 크러셔블 보디(crushable body)로 이루어져 있으며, 오늘날 대부분의 자동차는 이러한 구조를 갖추고 있다.On the other hand, in order to prevent a fatal accident of the driver in the event of a crash, the front of the car so that the body is easily distorted to protect the passenger when the car crashes, and absorbs the kinetic energy according to the deformation to reduce the shock transmitted to the passenger. It consists of a crushable body with a crush zone at the rear, and most cars today have this structure.
또한, 자동차의 부수적인 안전장치는 전·후면부에 충격흡수재(에너지 업소버품)가 구비된 에너지 흡수 범퍼를 각각 부착하고, 운전석 전방 또는 측면부와 옆좌석(조수석)까지 에어백(air bag)을 장착하며, 승용차의 경우 차체의 사면 전체 또는 특정 부분(루프패널, 도어등)의 내/외측판넬 사이에 보강재 등을 내설하여 차량사고 발생시 충돌에너지에 의한 차체의 파손 및 운전자(동승자)에게 전달되는 충돌에너지가 완충되어 운전자에게 경감된 에너지가 전달되었다.In addition, the secondary safety device of the vehicle is equipped with an energy absorbing bumper equipped with a shock absorber (energy absorber) on the front and rear, and an air bag to the front or side of the driver's seat and to the side seat (passenger seat). In case of a passenger car, reinforcement materials are installed between the entire slope of the vehicle body or between the inner and outer panels of a specific part (loop panel, door, etc.), and the collision energy delivered to the driver (passenger) due to the collision energy when the vehicle accident occurs. Was buffered and the mitigated energy was delivered to the driver.
상기와 같이 범퍼는 도1 및 도2에서 보는 바와 같이 차량의 본네트, 헤드램프 및 리어콤비네이션 램프와 트렁크 내에서 차체 전후 프레임(7)과 프론트 리어범퍼(1a, 1b) 스테이(5)가 볼트(3) 체결되어 고정된다.As shown in FIG. 1 and FIG. 2, the bumper includes the front and rear frames 7 and the front rear bumpers 1a and 1b of the bonnet, the headlamp and the rear combination lamp and the trunk of the vehicle. 3) It is fastened and fixed.
그러나 이러한 종래 결합장치를 가지는 범퍼는 볼트 취부시 범퍼 길이방향상 유동으로 조립공차가 발생하였다. 이는 프론트 범퍼에서 본네트 및 헤드램프가 단차가 발생하여 프론트 범퍼 외관이 불량될뿐 아니라 리어 범퍼에서도 리어 콤비네이션 램프와 단차가 발생하여 리어범퍼의 외관이 저하되는 문제점이 있었다.However, the bumper having such a conventional coupling device has an assembly tolerance due to the flow in the bumper longitudinal direction when the bolt is attached. This is because the bonnet and the head lamp stepped in the front bumper, not only the appearance of the front bumper is bad, but also the rear combination lamp and step in the rear bumper has a problem that the appearance of the rear bumper is deteriorated.
따라서 본 발명은 이러한 종래 기술의 문제점을 감안하여 안출된 것으로, 그 목적은 범퍼의 체결시 길이방향 기준면에 의해 조립시 길이방향 단차 발생을 최대한 억제하여 외관을 미려하게 하고, 동시에 상품성을 향상하여 충돌 성능이 향상될 수 있도록 한 차량용 범퍼 체결 장치를 제공하는데 있다.Therefore, the present invention has been made in view of the problems of the prior art, the object of which is to minimize the occurrence of longitudinal step difference during assembly by the longitudinal reference surface when the bumper is tightened to make the appearance beautiful, and at the same time to improve the merchandise collision The present invention provides a bumper fastening device for a vehicle to improve performance.
도1은 종래의 범퍼 체결상태를 나타낸 분리사시도,Figure 1 is an exploded perspective view showing a conventional bumper fastening state,
도2는 종래의 범퍼 체결상태를 나타낸 단면도,Figure 2 is a cross-sectional view showing a conventional bumper fastening state,
도3은 본 발명 범퍼 체결 상태를 나타낸 분리 사시도,Figure 3 is an exploded perspective view showing a bumper fastening state of the present invention,
도4는 본 발명 범퍼 체결 상태를 나타낸 단면도이다.Figure 4 is a cross-sectional view showing a bumper fastening state of the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 :범퍼 10a : 프론트 범퍼10: bumper 10a: front bumper
10b : 리어 범퍼 11 : 스테이10b: rear bumper 11: stay
11a : 기준구멍 13 : 기준볼트11a: reference hole 13: reference bolt
15 : 너트 20 : 후크보강재15 nut 20 hook reinforcement
상기한 목적을 달성하기 위하여, 본 발명은 차량의 전후면에 각각 형성되는 프론트 범퍼 및 리어 범퍼로 이루어지는 범퍼와 상기 범퍼의 보강재와 프레임 사이에 위치하는 스테이에 있어서, 상기 스테이의 한쪽면을 선택한 후, 선택된 부분에 외부로 노출되는 기준볼트를 형성하고, 이 기준볼트가 너트체결될 수 있도록 대응한 위치에 기준구멍을 후크 보강재에 형성하는 것을 특징으로 하는 차량용 범퍼 체결 장치를 제공한다.In order to achieve the above object, the present invention is a bumper consisting of a front bumper and a rear bumper respectively formed on the front and rear surfaces of the vehicle, and in the stay located between the reinforcement and the frame of the bumper, after selecting one side of the stay It provides a bumper fastening device for a vehicle, characterized in that for forming a reference bolt exposed to the outside in the selected portion, the reference bolt is formed in the hook reinforcement at a corresponding position so that the reference bolt can be nut-fastened.
상기한 바와 같이 본 발명은 범퍼체결 장치의 범퍼 조립시 스테이의 한쪽면에 형성된 기준 볼트를 후크 보강재의 기준구멍에 너트결합한 후, 범퍼를 체결하기 때문에 단차 발생이 억제되어 범퍼의 외관미가 향상될 뿐아니라, 이에 따른 충돌성능도 향상되는 것이다.As described above, in the present invention, when the bumper assembly of the bumper fastening device is assembled with the reference bolt formed on one side of the stay with the nut to the reference hole of the hook reinforcement, the bumper is fastened so that the step difference is suppressed, thereby improving the appearance of the bumper. Rather, the collision performance is also improved.
(실시예)(Example)
이하 상기한 바와 같은 본 발명의 바람직한 실시예를 첨부도면을 참고하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention as described above.
첨부된 도3은 본 발명 범퍼 체결 상태를 나타낸 분리 사시도이고, 도4는 본 발명 범퍼 체결 상태를 나타낸 단면도이다.3 is an exploded perspective view illustrating a bumper fastening state of the present invention, and FIG. 4 is a cross-sectional view showing a bumper fastening state of the present invention.
본 발명은 도3 및 도4에서 보는 바와 같이 범퍼(10)의 스테이(11) 한쪽면을 선택한 후, 선택된 부분에 외부로 노출되는 기준볼트(13)를 형성하고, 이 기준볼트(13)와 너트(15)체결되는 기준구멍(11a)을 후크 보강재에 형성되도록 구성한다.In the present invention, as shown in Figs. 3 and 4, after selecting one side of the stay 11 of the bumper 10, a reference bolt 13 is formed to be exposed to the outside of the selected portion, and the reference bolt 13 and The reference hole 11a to which the nut 15 is fastened is comprised so that it may be formed in a hook reinforcement material.
여기에서 상기 기준볼트(13)와 기준구멍(11a)은 도면에서 보는 바와 같이 어느 한쪽이 형성되는 것으로 한정되는 것은 아니고, 조립시 길이방향 단차를 줄일 수 있다면 다른 부위에 형성할 수 있으며, 이러한 구조는 프론트 범퍼(10a) 및 리어범퍼(10b) 모두에 적용된다.Here, the reference bolt 13 and the reference hole (11a) is not limited to any one is formed as shown in the drawings, if the longitudinal step can be reduced during assembly can be formed in other parts, such a structure Applies to both the front bumper 10a and the rear bumper 10b.
이와 같이 구정된 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention thus established as follows.
먼저 스테이(11)의 한쪽에 기준볼트(13)가 형성되고, 후크 보강재(20)에는 이 기준 볼트(13)가 너트(15) 결합될 수 있는 기준구멍(11a)이 형성된 상태에서 이를 결합시에는 상기와 같이 스테이(11)의 기준볼트(13)를 후크보강재(20) 기준구멍(11a)에 끼운 후, 이 기준볼트(13)를 너트(15)로 체결한다.First, the reference bolt 13 is formed on one side of the stay 11, and the hook reinforcement 20 is coupled to the reference bolt 13 when the reference bolt 11 is formed in the state in which the reference hole 11a is formed. As described above, the reference bolt 13 of the stay 11 is inserted into the reference hole 11a of the hook reinforcing material 20, and then the reference bolt 13 is fastened with the nut 15.
그러면, 이 기준볼트(13)에 의해 길이방향 단차 발생이 억제되고, 차량 충돌시 범퍼(10)의 밀림이 최대한 방지되는 것이다.Then, the generation of the longitudinal step is suppressed by the reference bolt 13, and the bump of the bumper 10 is prevented at the time of the vehicle collision.
상기한 바와 같이 본 발명은 범퍼체결 장치의 범퍼 조립시 스테이의 한쪽면에 형성된 기준 볼트를 후크 보강재의 기준구멍에 너트결합한 후, 범퍼를 체결하기 때문에 단차 발생이 억제되어 범퍼의 외관미가 향상될 뿐아니라, 이에 따른 충돌성능도 향상되는 매우 유용한 발명이다.As described above, in the present invention, when the bumper assembly of the bumper fastening device is assembled with the reference bolt formed on one side of the stay with the nut to the reference hole of the hook reinforcement, the bumper is fastened so that the step difference is suppressed, thereby improving the appearance of the bumper. Rather, it is a very useful invention that also improves the collision performance.
이상에서는 본 발명을 특정의 바람직한 실시예를 예를들어 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며 본 발명의 정신을 벗어나지 않는 범위내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해다양한 변경과 수정이 가능한 것이다.In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and is not limited to the spirit of the present invention. Various changes and modifications are possible by those who have.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960077076A KR100353933B1 (en) | 1996-12-30 | 1996-12-30 | Bumper-coupling device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960077076A KR100353933B1 (en) | 1996-12-30 | 1996-12-30 | Bumper-coupling device for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980057774A KR19980057774A (en) | 1998-09-25 |
| KR100353933B1 true KR100353933B1 (en) | 2002-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960077076A KR100353933B1 (en) | 1996-12-30 | 1996-12-30 | Bumper-coupling device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100353933B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0740858A (en) * | 1993-07-28 | 1995-02-10 | Nissan Motor Co Ltd | Car body front part structure for automobile |
| KR960013842A (en) * | 1994-10-31 | 1996-05-22 | 김태구 | Bumper Mounting System of Vehicle |
| KR960017646U (en) * | 1994-11-10 | 1996-06-17 | 기아자동차 주식회사 | A MOUNTING STRUCTURE OF BUMP STAY IN A CAR |
-
1996
- 1996-12-30 KR KR1019960077076A patent/KR100353933B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0740858A (en) * | 1993-07-28 | 1995-02-10 | Nissan Motor Co Ltd | Car body front part structure for automobile |
| KR960013842A (en) * | 1994-10-31 | 1996-05-22 | 김태구 | Bumper Mounting System of Vehicle |
| KR960017646U (en) * | 1994-11-10 | 1996-06-17 | 기아자동차 주식회사 | A MOUNTING STRUCTURE OF BUMP STAY IN A CAR |
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| Publication number | Publication date |
|---|---|
| KR19980057774A (en) | 1998-09-25 |
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