KR0164327B1 - Dash panel of a car - Google Patents

Dash panel of a car Download PDF

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Publication number
KR0164327B1
KR0164327B1 KR1019960013623A KR19960013623A KR0164327B1 KR 0164327 B1 KR0164327 B1 KR 0164327B1 KR 1019960013623 A KR1019960013623 A KR 1019960013623A KR 19960013623 A KR19960013623 A KR 19960013623A KR 0164327 B1 KR0164327 B1 KR 0164327B1
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KR
South Korea
Prior art keywords
bracket
flange
panel
attached
dash panel
Prior art date
Application number
KR1019960013623A
Other languages
Korean (ko)
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KR970069788A (en
Inventor
김형준
Original Assignee
양재신
대우자동차주식회사
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Priority to KR1019960013623A priority Critical patent/KR0164327B1/en
Publication of KR970069788A publication Critical patent/KR970069788A/en
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Publication of KR0164327B1 publication Critical patent/KR0164327B1/en

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Classifications

    • 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
    • B62D25/14—Dashboards as superstructure sub-units
    • 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
    • B60R2021/0002—Type of accident
    • B60R2021/0004—Frontal collision
    • 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
    • B60R2021/0002—Type of accident
    • B60R2021/0006—Lateral collision
    • 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
    • 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
    • B60Y2306/09—Reducing noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/12—Production or manufacturing of vehicle parts
    • B60Y2410/125—Bounded parts

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

Abstract

본 발명은 정면 충돌사고시 후방으로 밀리는 엔진이 승객실안으로 침입하는 것을 저지하고, 엔진소음의 실내유입을 차단하며, 측면충돌과 같은 사고시 차체의 전방 좌·우부가 안으로 찌그러드는 것을 막기위하여 대쉬판넬의 우측전방에 패널의 상부에 사각뿔 형태로 돌출성형되어 저면내측에 공간부(10)가 형성된 브레이크부스터 고정용 브라켓(5a)의 하단둘레에는 띠모양의 플랜지(5h)가 절곡성형되고, 돌출상부(5b)에는 원형의 결합구멍(5c)과 나사관통구멍(5d)이 천공되어 있으며, 판넬의 하부에는 상부후면(5j)에 웰딩볼트(20)와 너트(25)를 부착한 I자 형태의 브라켓(5e)이 좌측에 세로로 돌출성형되어 있고, 상기 브라켓(5e)의 윗쪽에서 서포트(5f)가 오른쪽으로 플랜지(5h)까지 경사지게 이어져 있으며, 저면으로 공간을 형성한 중앙판넬(5g)이 하부둘레에 형성된 플랜지(5h)와 일체로 되어 있고, 또한의 단면을 한 리브일체형의 프랜지(5i)가 브레이트부스터 고정용 브라켓(5a)의 플랜지(5h)에 연결되도록 구성한 것을 특징으로 하는 브라켓판넬(5)을 부착한 것이다.The present invention is to prevent the engine pushed backward in the passenger compartment in front of the front collision, to block the inflow of engine noise, and to prevent the front left and right of the car body from crushing in the event of an accident such as a side collision. A strip-shaped flange 5h is bent and formed at the bottom circumference of the brake booster fixing bracket 5a in which the protrusion 10 is formed in the shape of a square pyramid on the upper side of the panel and the space portion 10 is formed in the bottom. 5b) is provided with a circular coupling hole 5c and a screw through hole 5d, and an I-shaped bracket having a welding bolt 20 and a nut 25 attached to the upper rear surface 5j at the bottom of the panel. 5e is protruded vertically on the left side, the support 5f is inclined from the top of the bracket 5e to the flange 5h to the right, and the center panel 5g which forms a space on the bottom is lower Mold round Integral with the formed flange 5h, and It is attached to the bracket panel 5, characterized in that configured to be connected to the flange 5h of the rib-integrated flange 5i having a cross section of the brate booster fixing bracket 5a.

Description

차량용 대쉬판넬Car dash panel

제1도는 종래 대쉬판넬의 구성을 보인 정면도.1 is a front view showing the configuration of a conventional dash panel.

제2도는 본 발명의 실시예에 따른 대쉬판넬의 구성을 보인 정면도.Figure 2 is a front view showing the configuration of the dash panel according to an embodiment of the present invention.

제3도는 본 발명을 확대한 사시도.3 is an enlarged perspective view of the present invention.

제4도는 제2도의 A-A선 단면도이다.4 is a cross-sectional view taken along the line A-A of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 대쉬판넬 5 : 브라켓판넬1: dash panel 5: bracket panel

5a : 브레이크부스터 고정용 브라켓 5b : 돌출상부면5a: Braking booster fixing bracket 5b: Protruding upper surface

5c : 브레이크부스터 장착구멍 5d : 나사관통구멍5c: Brake booster mounting hole 5d: Screw through hole

5e : 조향기어장치 고정용 브라켓 5f : 서포트5e: Steering gear fixing bracket 5f: Support

5g : 중앙판넬 5h,51 : 플랜지5g: center panel 5h, 51: flange

5i : 리브일체형 플랜지 5j : 상부후면5i: Rib integral flange 5j: Upper rear

5k : 브라켓 10,15 : 공간부5k: bracket 10,15: space

20 : 웰딩 볼트 25 : 웰딩 너트20: welding bolt 25: welding nut

본 발명은 브레이크부스터 고정용 브라켓과 조향기어장치 고정용 브라켓이 일체로 성형된 브라켓판넬을 대쉬판넬의 우측전면부에 부착하여 구조적으로 강성을 증가시킨 차량의 대쉬판넬에 관한 것이다.The present invention relates to a dash panel of a vehicle having structurally increased rigidity by attaching a bracket panel in which a brake booster fixing bracket and a steering gear device fixing bracket are integrally formed to a right front surface of the dash panel.

대쉬판넬은 차량보디에서 앞 부분의 엔진룸과 중앙부의 승객실 사이에 설치되어 충돌사고시 후방으로 밀리는 엔진이나 변속기에 의해 승객실의 전면부가 안쪽으로 찌끄러지는 것을 막아주고 엔진이나 엔진룸에 설치된 기타 작동체에서 발생하는 소음이나 진동을 막아주는 역할을 한다. 기존차량에 부착되는 대쉬판넬(30)의 경우 첨부도면 제1도에 도시된 바와 같이, 평편한 대쉬판넬(30)에 브레이크부스터 설치구멍(30a)과 나사관통구멍(30b) 및 조향축 설치구멍(30c)등을 별다른 보강재가 설치되지 않은 상태에서 천공하였기 때문에 구조강성이 크게 감소하여 차량 전면충돌시 후방으로 밀리는 엔진이나 변속기에 의해 쉽게 찌끄러져 버리고, 차체 떨림시에는 심하게 진동하여 실내에 공진현상을 유발해 소음이 커지는 등의 문제점이 발생한다.The dash panel is installed between the engine compartment in the front of the vehicle body and the passenger compartment in the center to prevent the front part of the passenger compartment from being crushed inward by the engine or transmission that is pushed backward in the event of a collision. It prevents noise or vibration generated from the actuator. In the case of the dash panel 30 attached to the existing vehicle, as shown in FIG. 1 of the accompanying drawings, the brake booster mounting hole 30a, the screw through hole 30b, and the steering shaft mounting hole are provided in the flat dash panel 30. (30c) is drilled without any reinforcing material, so the structural rigidity is greatly reduced and easily crushed by the engine or gearbox that is pushed to the rear when the front of the vehicle collides, and vibrates severely when the body shakes. This causes problems such as loud noise.

본 발명은 상기한 바와 같은 제반 문제점을 해소하고자 안출한 것으로 강성이 충분이 보강된 대쉬판넬을 제공하여 차량충돌사고시 엔진이나 변속기가 승객실안으로 침범하는 것을 최소화 하고, 진동에 의한 소음발생을 방지하는데 그 목적이 있는 것이다.The present invention is to solve the problems described above to provide a dash panel reinforced with sufficient rigidity to minimize the intrusion of the engine or transmission into the passenger compartment in the event of a vehicle crash, and to prevent the generation of noise by vibration The purpose is.

이러한 본 발명의 목적을 달성하기 위하여 사각뿔 형태로 돌출된 상면에 브레이크부스터 장착구멍과 관통나사구멍이 천공되고, 저면으로부터 내측에 공간부가 형성된 브레이크부스터 고정용 브라켓과 저면으로부터 공간부가 형성되어 돌출된 중앙판넬의 좌측에 I자 형의 브라켓이 더욱 높이 돌출되고, 상부 후면에 윗쪽으로는 웰딩너트가 아랫쪽으로는 웰딩볼트가 각각 부착되고, 상기 브라켓의 상부 우측에 플랜지에서부터 경사져 올라온 서포트가 일체로 연결되어 구성한 조향기어장치 고정용 브라켓이 리브일체형의 플랜지를 사이로 단을 이루면서 연결되며, 띠모양의 플랜지가 하부전체둘레에 형성된 브라켓판넬이 우측전면에 부착하여 구성한 차량용 대쉬판넬이 제공된다.In order to achieve the object of the present invention, a brake booster mounting hole and a through screw hole are drilled in the upper surface protruding in the form of a square pyramid, and a space is formed from the lower surface of the brake booster fixing bracket and the lower surface of which is formed. The I-shaped bracket protrudes higher on the left side of the panel, and the welding nut is attached to the upper side at the top, and the welding bolt is attached to the lower side, and the support inclined from the flange is connected to the upper right side of the bracket integrally. The bracket for fixing the steering gear device is configured to be connected to the rib-integrated flange, and a bracket panel having a belt-shaped flange formed on the entire lower part of the lower part is attached to the right front surface.

이하 본 발명에 따른 차량용대쉬판넬의 실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the vehicle dash panel according to the present invention will be described in detail with reference to the accompanying drawings.

제2도는 본 발명의 실시예를 도시한 것으로 사각뿔 형태로 돌출성형된 브레이크부스터 고정용 브라켓(5a)이 브라켓판넬(5)의 상부를 구성하고, 좌측에 I자 형상을 한 브라켓(5k)과 서포트(5f)가 돌출성형된 조향장치 고정용 브라켓(5e)이 브라켓판넬(5)의 하부를 구성하며, 띠모양의 플랜지(5h)가 저면부에 빙둘러 일체로 형성된 일체형의 브라켓판넬(5)이 부착된 차량용 대쉬판넬(1)을 도시한 것이다.2 is a view illustrating an embodiment of the present invention, the brake booster fixing bracket 5a protruding in the form of a square pyramid constitutes an upper portion of the bracket panel 5, and a bracket 5k having an I shape on the left side; Steering device fixing bracket 5e having the support 5f protruding constitutes the lower part of the bracket panel 5, and an integral bracket panel 5 in which a belt-shaped flange 5h is integrally formed around the bottom of the bracket 5 ) Shows a dash panel 1 for a vehicle.

참조도면 제3도에서 보는 바와 같이 상기의 브레이크부스터 고정용 브라켓(5a)은 사각뿔 형태로 돌출된 돌출상부면(5b)에 브레이크부스터 장착구멍(5c)과 관통나사구멍(5d)이 천공되고, 띠모양의 플랜지(5h)가 형성된 저면으로부터 내부에는 공간부(10)가 형성되며, 한 선단부의 플랜지는 제4도에 도시된 바와 같이,단면형상을 한 조향기어장치 고정용 브라켓(5e)의 리브일체형 플랜지(5i)와 단을 이루고 일체로 형성된다. 상기의 조향기어장치 고정용 브라켓(5e)은 우측 선단부에 경사지게 형성된모양의 플랜지(51)로부터 불거져 올라와 저면에 공간부(15)가 형성된 중앙판넬(5g)의 좌측에는 I자 형상을 한 브라켓(5k)이 세로로 조금더 높게 돌출되고, 그 브라켓(5k)의 상부후면(5j)에 윗쪽으로는 웰딩너트(25)가 아랫쪽으로는 웰딩볼트(20)가 각각 부착되고, 우측 선단부에모양으로 형성된 플랜지(51)에서부터 가로로 경사지게 올라온 서포트(5f)는 상기 I자 형상을 한 브라켓(5k)의 위쪽 우측 상부에 동일한 높이로 하여 일체로 형성되어 있고,단면형상을 한 리브일체형 플랜지(51)가 상기 서포트(5f)의 상부측 하부에 형성되어 있으며, 띠모양의 플랜지(5h)가 상기 I형상을 한 브라켓(5k)의 좌·하측 하부에 일체로 형성된다. 상기 대쉬판넬의 우측 전면부에 브라켓판넬(5)을 예를 들어 스포트용접을 이용해 부착한다.As shown in FIG. 3, in the brake booster fixing bracket 5a, the brake booster mounting hole 5c and the through screw hole 5d are drilled in the projecting upper surface 5b protruding in the form of a square pyramid. A space portion 10 is formed therein from the bottom of which the strip-shaped flange 5h is formed, and the flange of one end portion is shown in FIG. It is formed integrally with the rib integral flange 5i of the steering gear device fixing bracket 5e having a cross-sectional shape. The steering gear device fixing bracket 5e is formed to be inclined at the right end portion. The I-shaped bracket 5k protrudes a little higher vertically on the left side of the center panel 5g, which is lifted up from the flange 51 of the shape, and the space portion 15 is formed on the bottom surface thereof. The welding nut 25 is attached to the upper rear surface 5j upwards, and the welding bolt 20 is attached downwards to the upper rear surface 5j. The support 5f which is inclined horizontally from the flange 51 formed in the shape is integrally formed at the same height on the upper right upper part of the bracket 5k having the I-shape, A rib-integrated flange 51 having a cross-sectional shape is formed in the lower portion of the upper side of the support 5f, and a strip-shaped flange 5h is integrally formed in the lower left and lower portions of the bracket 5k having the I shape. Is formed. The bracket panel 5 is attached to the right front side of the dash panel using, for example, spot welding.

이상과 같이 사각뿔 형태로 돌출성형된 브레이크부스터 고정용 브라켓(5a)과 I자 형상의 브라켓(5k)이 서포트(5f)와 함께 돌출성형된 조향기어장치 고정용 브라켓(5e)은 리브일체형의 플랜지(5i)를 사이에 두고 일체로 형성되며, 띠모양의 플랜지(5h)가 하부둘레에 형성된 브라켓판넬(5)을 우측 전면에 부착하여 입체화한 차량용 대쉬판넬은 종래의 대쉬판넬보다 뛰어난 구조강성을 갖는 한편, 돌출된 브라켓들의 내부에 형성된 공간은 차량 전면충돌과 같은 사고시 후방으로 밀리는 엔진이나 변속기의 충격을 찌끄러지며 1차적으로 흡수하여 약화시켜주는 작은 크럼플 존(CRUMPLE ZONE)역활을 하고, 중간부위가 보강되므로 해서 차체의 떨림에 의한 진동발생을 억제하여 실내로 전달되는 소음을 줄일 수 있으며, 앞좌석 좌우 측면부위가 측면충돌에 의해 안으로 찌그러지는 것도 최소화 할 수 있는 등의 안전확보에 매우 큰 효과가 있다.As described above, the brake booster fixing bracket 5a protruding in the form of a square pyramid and the steering gear device fixing bracket 5e in which the I-shaped bracket 5k protrudes together with the support 5f are rib-integrated flanges. The vehicle dash panel which is formed integrally with 5i between and attached to the front right side by attaching the bracket panel 5 formed with a strip-shaped flange 5h on the lower circumference of the right side has better structural rigidity than the conventional dash panel. On the other hand, the space formed inside the protruding brackets acts as a small CRUMPLE ZONE, which absorbs and weakens the shock of the engine or transmission that is pushed backward in the event of an accident such as a vehicle front collision. By reinforcing the middle part, it is possible to reduce the noise transmitted to the room by suppressing the vibration caused by the shaking of the vehicle body. Come have a very large effect on the safety of such can be minimized.

Claims (1)

사각뿔 형태로 돌출된 돌출상부면(5b)에 브레이크부스터 장착구멍(5c)과 관통나사구멍(5d)이 천공되고, 저면으로부터 내측에 공간부(10)가 형성된 브레이크부스터 고정용 브라켓(5a)과 저면으로부터 공간부(15)가 형성되어 돌출된 중앙판넬(5g)의 좌측에 I자 형의 브라켓(5k)이 더욱 높이 돌출되고, 상기 브라켓(5k)의 상부 후면(5j)에 윗쪽으로는 웰딩너트(25)가 아랫쪽으로는 웰딩볼트(20)가 각각 부착되는 한편, 상기 브라켓(5k)의 상부 우측에 플랜지(51)에서부터 경사져 올라온 서포트(5f)가 일체로 연결되어 구성한 조향기어장치 고정용 브라켓(5e)이 리브일체형의 플랜지(5i)를 사이로 단을 이루면서 연결되며, 띠모양의 플랜지(5h)가 하부 전체둘레에 형성된 브라켓판넬(5)이 우측전면에 부착되어 구성된 것을 특징으로 하는 차량용 대쉬판넬.The brake booster mounting hole 5c and the through screw hole 5d are drilled in the projecting upper surface 5b protruding in the shape of a square pyramid, and the brake booster fixing bracket 5a having the space portion 10 formed therein from the bottom surface thereof. An I-shaped bracket 5k protrudes higher on the left side of the center panel 5g protruding from the bottom surface, and welding upwards on the upper rear surface 5j of the bracket 5k. The welding bolts 20 are attached to the lower side of the nut 25, while the support gears 5f inclined from the flange 51 are integrally connected to the upper right side of the bracket 5k. The bracket 5e is connected to form an end between the rib-integrated flange 5i, and a bracket panel 5 having a belt-shaped flange 5h formed on the entire lower portion of the lower part is attached to the right front surface. Dash panel.
KR1019960013623A 1996-04-30 1996-04-30 Dash panel of a car KR0164327B1 (en)

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KR1019960013623A KR0164327B1 (en) 1996-04-30 1996-04-30 Dash panel of a car

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KR1019960013623A KR0164327B1 (en) 1996-04-30 1996-04-30 Dash panel of a car

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KR0164327B1 true KR0164327B1 (en) 1999-01-15

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