KR19980048186U - Car Front Frame Structure - Google Patents
Car Front Frame Structure Download PDFInfo
- Publication number
- KR19980048186U KR19980048186U KR2019960061344U KR19960061344U KR19980048186U KR 19980048186 U KR19980048186 U KR 19980048186U KR 2019960061344 U KR2019960061344 U KR 2019960061344U KR 19960061344 U KR19960061344 U KR 19960061344U KR 19980048186 U KR19980048186 U KR 19980048186U
- Authority
- KR
- South Korea
- Prior art keywords
- frame
- stay
- front frame
- bumper
- end portion
- Prior art date
Links
- 239000006260 foam Substances 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 7
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, 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
- B62D21/152—Front or rear frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
Abstract
본 고안은 전면 외곽을 형성하는 범퍼외피의 후면에 스테이가 취부되고, 상기 스테이의 후면부가 프론트프레임(10)에 지지되는 것에 있어서, 상기 프론트프레임의 내측 선단부는 내측프레임(13)의 중간부가 고정판(12)에 의해 지지되고, 상기 내측프레임(13)의 후단부가 마찰되며 삽입되도록 경사면 구멍이 형성되는 지지판(14)이 내측 후부쪽에 결합되며, 상기 스테이가 지지되는 유동프레임(11)의 후단부가 상기 프론트프레임 내측 선단부에 이동 가능하게 수납되도록 구성하여, 외부에서 범퍼의 피에 충격하중이 작용되면, 범퍼외피 및 포움에 의해 1차적으로 충격에너지가 흡수되도록 하고, 내측프레임(13)과 지지판(13)의 마찰에 의해 다중으로 완충작용을 하도록 하는 자동차 프레임의 구조이다.According to the present invention, a stay is mounted on a rear surface of a bumper shell forming a front outer edge, and the rear portion of the stay is supported by the front frame 10, wherein the inner end portion of the front frame has a middle portion of the inner frame 13 fixed plate. Supported by (12), the support plate 14 is formed in the inclined surface hole so that the rear end portion of the inner frame 13 is rubbed and inserted is coupled to the inner rear side, the rear end portion of the flow frame 11 that the stay is supported When the impact load is applied to the blood of the bumper from the outside, the impact energy is primarily absorbed by the bumper shell and the foam, and the inner frame 13 and the support plate ( It is the structure of the automobile frame that allows multiple shock absorbing action by the friction of 13).
Description
본 고안은 자동차의 전면프레임 구조에 관한 것으로서, 전면프레임 선단부의 구조를 개선하여 범퍼와 함께 효율적으로 충격을 흡수하도록 하므로 안전성이 향상되도록 하는 것이다.The present invention relates to a front frame structure of an automobile, and improves the structure of the front frame front end portion so as to efficiently absorb shocks along with the bumper to improve safety.
일반적으로 자동차는 전면부에 프레임에 지지되는 범퍼가 전방으로 소정폭 돌출되게 취부되어, 차량의 전방 충돌시 상기 범퍼가 먼저 접촉되면서 충격을 흡수하도록 하고, 차체를 통해 차량의 실내쪽에 전달되는 충격이 저감되도록 하므로, 차체의 변형이 적도록 하고, 실내에 승차한 승원이 보호되도록 되어 있다.In general, a vehicle is mounted so that a bumper supported by a frame is protruded to a front in a predetermined width, so that the bumper is first contacted when the vehicle collides with the front to absorb the shock, and an impact transmitted to the interior of the vehicle through the vehicle body is Since the vehicle body is reduced, the deformation of the vehicle body is reduced, and the occupant who rides in the room is protected.
여기에서, 종래 전면프레임의 범퍼 지지구조는 도 1에 도시된 바와 같이, 전면 외곽을 형성하는 범퍼외피(30)의 후면이 개구되어 소정의 수납공간이 형성되고, 범퍼외피(30)의 양단부가 후부로 절곡 연장되어, 상기 범퍼외피(30)의 후면 수납공간에 충격흡수부재인 포움이 기밀하게 내장되고, 상기 포움의 후면에 소정폭 폐단면의 평면부가 형성된 스테이(20)가 취부되며, 스테이(20)의 후면부가 프론트프레임(10)에 결합되어 있다.Here, the bumper support structure of the conventional front frame, as shown in Figure 1, the rear surface of the bumper shell 30 forming the front outer surface is opened to form a predetermined storage space, both ends of the bumper shell 30 Extending to the rear portion, the foam as a shock absorbing member is hermetically embedded in the rear storage space of the bumper shell 30, and a stay 20 having a flat portion of a predetermined width closed section is mounted on the rear of the foam. The rear portion of the 20 is coupled to the front frame 10.
이와같이 구성되는 자동차는, 범퍼외피(30)가 스테이(20)에 의해 프론트프레임(10)에 지지되어, 외부에서 충격하중이 작용되면, 범퍼외피(30) 및 포움에 의해 1차적으로 충격에너지를 흡수하도록 하고, 스테이(20)가 포움 및 외피를 지지하여 2차적으로 충격을 완충하도록 되어 있다.In the vehicle configured as described above, when the bumper shell 30 is supported by the stay 20 on the front frame 10 and the impact load is applied from the outside, the impact energy is primarily applied by the bumper shell 30 and the foam. Absorption is carried out, and the stay 20 supports a foam and an outer shell, and a secondary shock is buffered.
이러한 종래 자동차의 범퍼는, 범퍼의 지지구조상 충격을 흡수할 수 있는 범위가 비교적 작기 때문에, 큰 충격을 받는 경우 승원의 안전이 위협되는 문제점이 있었다.The bumper of such a conventional vehicle has a problem in that the safety of the occupant is threatened when a large shock is received because the range of the bumper supporting structure of the bumper is relatively small.
본 고안은 프론트프레임의 선단부 구조를 개선하여 효율적으로 충격을 흡수하도록 하므로, 안전성이 향상되도록 하는데 그 목적이 있다.The present invention improves the structure of the front end of the front frame to efficiently absorb the shock, the purpose is to improve the safety.
도 1은 종래 전면프레임의 범퍼 지지구조를 나타내는 단면도1 is a cross-sectional view showing a bumper support structure of a conventional front frame
도 2는 본 고안 전면프레임의 구조를 나타내는 단면도Figure 2 is a cross-sectional view showing the structure of the subject innovation front frame
*도면의 주요부분에 대한 부호의 설명** Explanation of symbols for main parts of drawings
10: 프론트프레임11: 유동프레임10: front frame 11: floating frame
12: 고정판13: 내측프레임12: fixing plate 13: inner frame
14: 지지판20: 스테이14: support plate 20: stay
먼저, 본 고안 프레임의 범퍼 지지구조는 전면 외곽을 형성하는 범퍼외피의 후면이 개구되어 소정의 수납공간이 형성되고, 범퍼외피의 양단부가 후부로 절곡 연장되어, 상기 범퍼외피의 후면 수납공간에 충격흡수부재인 포움이 기밀하게 내장되고, 상기 포움의 후면에 소정폭 폐단면의 평면부가 형성된 스테이가 취부되며, 스테이의 후면부가 프론트프레임에 취부된다.First, the bumper support structure of the frame of the present invention has a rear side of the bumper shell forming the front outer edge is opened to form a predetermined storage space, both ends of the bumper shell is bent to extend to the rear, impacting the rear storage space of the bumper shell A foam, which is an absorbent member, is hermetically embedded, and a stay in which a flat portion of a predetermined width closed section is mounted on a rear surface of the foam is mounted, and a rear portion of the stay is mounted on the front frame.
단, 본 고안은 도 2에 도시되는 바와 같이, 프론트프레임(10)의 내측 선단부에 내측프레임(13)의 중간부가 고정판(12)에 의해 지지되고, 고정판(12)의 후부쪽에 내측프레임(13)의 후단부가 마찰되며 삽입되도록 경사면 구멍이 형성되는 지지판(14)이 결합되며, 선단부에 스테이(20)가 지지되는 유동프레임(11)의 후단부가 프론트프레임(10) 내측 선단부에 이동 가능하게 수납됨을 그 기술적 구성상의 기본 특징으로 한다.2, the middle part of the inner frame 13 is supported by the fixing plate 12 at the inner end portion of the front frame 10, and the inner frame 13 at the rear side of the fixing plate 12. ) Is coupled to the support plate 14 formed with the inclined surface hole so that the rear end portion is frictionally inserted, and the rear end portion of the flow frame 11 in which the stay 20 is supported at the front end portion is movable in the front end portion 10 inside the front frame 10. The basic features of the technical construction.
이와같이 구성되는 본 고안은, 일정이상의 충격하중이 스테이(20)에 작용되면 유동프레임(11)이 프론트프레임(10) 내측에서 내측프레임(13)을 밀게 되어 고정판(12)이 파손되도록 하고, 내측프레임(13)의 후단부가 지지판(14)의 경사면 구멍으로 마찰되며 진입되도록 하여, 다단에 걸쳐 점층적으로 마찰력이 증가하도록 한다. 이로 인해, 외부에서 범퍼외피에 충격하중이 작용되면, 범퍼외피 및 포움에 의해 1차적으로 충격에너지가 흡수되도록 하고, 내측프레임(13)과 지지판(13)의 마찰에 의해 다중으로 완충작용을 하도록 한다.The present invention constituted as described above, when a predetermined or more impact load acts on the stay 20, the flow frame 11 pushes the inner frame 13 from the inside of the front frame 10 so that the fixing plate 12 is broken, and the inside The rear end of the frame 13 is allowed to enter into the inclined surface hole of the support plate 14 to enter, so that the frictional force increases gradually over multiple stages. Therefore, when the impact load is applied to the bumper shell from the outside, the impact energy is primarily absorbed by the bumper shell and the foam, and the cushioning action is performed by the friction between the inner frame 13 and the support plate 13. do.
상기와 같이 구성되고 작동되는 본 고안은, 프론트프레임의 선단부 구조가 개선되어 효율적으로 충격을 흡수하도록 하므로, 안전성이 향상되도록 하는 효과를 갖는다.The present invention constructed and operated as described above, the front structure of the front frame is improved to effectively absorb the impact, thereby having the effect of improving the safety.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061344U KR19980048186U (en) | 1996-12-30 | 1996-12-30 | Car Front Frame Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061344U KR19980048186U (en) | 1996-12-30 | 1996-12-30 | Car Front Frame Structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980048186U true KR19980048186U (en) | 1998-09-25 |
Family
ID=53999926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960061344U KR19980048186U (en) | 1996-12-30 | 1996-12-30 | Car Front Frame Structure |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980048186U (en) |
-
1996
- 1996-12-30 KR KR2019960061344U patent/KR19980048186U/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |