KR19980038282U - Shock absorption beam structure of car door - Google Patents
Shock absorption beam structure of car door Download PDFInfo
- Publication number
- KR19980038282U KR19980038282U KR2019960051343U KR19960051343U KR19980038282U KR 19980038282 U KR19980038282 U KR 19980038282U KR 2019960051343 U KR2019960051343 U KR 2019960051343U KR 19960051343 U KR19960051343 U KR 19960051343U KR 19980038282 U KR19980038282 U KR 19980038282U
- Authority
- KR
- South Korea
- Prior art keywords
- shock absorbing
- absorbing beam
- door
- beam structure
- vehicle
- Prior art date
Links
- 230000035939 shock Effects 0.000 title claims abstract description 43
- 238000010521 absorption reaction Methods 0.000 title description 2
- 210000004197 pelvis Anatomy 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 230000006378 damage Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
- B60J5/0437—Elongated type elements, e.g. beams, cables, belts or wires characterised by the attachment means to the door, e.g. releasable attachment means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
- B60J5/0438—Elongated type elements, e.g. beams, cables, belts or wires characterised by the type of elongated elements
- B60J5/0443—Beams
-
- 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
Abstract
본 고안은 자동차 도어의 충격흡수빔구조에 관한 것으로, 탑승자의 골반부나 상체 등과 같은 신체의 주요부위를 특히 보다 안전하게 보호하고, 탑승자의 상해를 경감시켜줄 수 있도록 된 자동차 도어의 충격흡수빔구조를 제공함에 그 목적이 있었다.The present invention relates to a shock absorbing beam structure of a car door, and provides a shock absorbing beam structure of a car door which can protect the main parts of the body, such as the pelvis or upper body of the occupant, more particularly, and reduce the injuries of the occupants. To that purpose.
상기한 바의 목적을 달성하기 위한 본 고안은, 측면도어의 외측패널과 내측패널사이에 형성된 공간내부에서 벨트라인 하방으로 측면도어를 가로지르는 방향으로 충격흡수빔이 배열되고, 이 충격흡수빔의 양쪽 선단부는 장착브라켓을 매개로 도어에 장착된 구조로 이루어진 자동차의 도어 충격흡수빔구조에 있어서, 탑승자의 골반부나 상체와 인접한 충격흡수빔의 이면에 타원형상을 한 보강브라켓이 충격흡수빔의 일부를 감싸는 형태로 덧대어져 부착된 것을 특징으로 한다.The present invention for achieving the above object, the shock absorbing beam is arranged in the direction across the side door under the belt line in the space formed between the outer panel and the inner panel of the side door, In the front door shock absorbing beam structure of the vehicle, which is configured to be mounted on the door via a mounting bracket, the reinforcing brackets having an elliptical shape on the back of the shock absorbing beam adjacent to the pelvis or upper body of the occupant are part of the shock absorbing beam. It is characterized in that the padded in the form of wrapping.
이에 따라 자동차의 측면충돌시에 상기 충격흡수빔과보강브라켓이 충격을 2중적으로 흡수하여 완화시키면서 측면도어가 차실내부로 밀리는 것을 효과적으로 저지하여 탑승자 등을 보다 안전하게 보호할 수 있게 된다.Accordingly, the shock absorbing beam and the reinforcing bracket absorb the double shock to mitigate the impact during the side collision of the vehicle, and effectively prevent the side door from being pushed into the interior of the vehicle, thereby more effectively protecting the occupants.
Description
본 고안은 자동차의 도어에 관한 것으로, 특히 도어를 가로지르는 방향으로 배열된 충격흡수빔과 이 충격흡수빔의 일부를 감싸는 형태로 부착된 보강브라켓을 갖추고서, 자동차의 측면충돌시에 충격을 적절히 흡수함과 더불어 도어가 차실내부로 밀리는 것을 효과적으로 저지해서 탑승자 등을 보다 안전하게 보호할 수 있도록 된 자동차 도어의 충격흡수빔구조에 관한 것이다.The present invention relates to a door of an automobile, and in particular, having a shock absorbing beam arranged in a direction crossing the door and a reinforcing bracket attached to cover a part of the shock absorbing beam, so that the impact in the event of a side collision of the vehicle In addition to absorbing, the present invention relates to a shock absorbing beam structure of an automobile door, which effectively prevents the door from being pushed into the interior of the vehicle to protect the occupants.
일반적으로 자동차의 도어에는 측면충돌시에 도어가 차실내로 밀리는 것을 저지함과 더불어 측면충격을 적절히 흡수해서 탑승자 등을 보다 안전하게 보호해주기 위해 충격흡수장치가 설치되어 있는 바, 도 1 및 도 2는 종래의 기술에 따라 측면도어에 장착되는 충격흡수장치를 도시한 것이다.In general, the door of the car is provided with a shock absorbing device to prevent the door from being pushed into the cabin during side impact and to absorb the side impact properly to protect the occupants more securely, Figures 1 and 2 The shock absorbing device is mounted on the side door according to the prior art.
즉 측면도어[101]의 외측패널[102]과 내측패널[103] 사이에 형성된 공간내부에 벨트라인 하방으로 측면도어를 가로지르는 방향으로 충격흡수빔[104]이 배열되고, 이 충격흡수빔의 양쪽 선단부는 장착브라켓[105]을 매개로 도어에 장착된 구조로 되어 있다.That is, in the space formed between the outer panel 102 and the inner panel 103 of the side door 101, the shock absorbing beam 104 is arranged in a direction crossing the side door below the belt line. Both distal ends have a structure mounted to the door via a mounting bracket 105.
여기서 상기 충격흡수빔은 속이 빈 중공의 파이프형상을 이루고 있다.In this case, the shock absorbing beam has a hollow hollow pipe shape.
이에 따라 자동차의 측면충돌시에 상기 충격흡수빔이 적절히 변형되면서 충격을 흡수하여 완화시킴과 더불어 측면도어가 차실내부로 밀리는 것도 동시에 저지해주게 되어, 탑승자 등의 안전을 도모하게 되어 있다.Accordingly, the impact absorbing beam is properly deformed during the side collision of the vehicle, thereby absorbing and mitigating the shock, and simultaneously preventing the side door from being pushed into the interior of the vehicle, thereby ensuring safety for the occupants.
그런데 상기한 종래의 충격흡수빔을 사용한 충격흡수구조에서는, 충격흡수빔이 길이방향을 따라 직경이 동일한 파이프형상으로 형성되어 있기 때문에 측면도어를 가로지르는 방향으로 충격흡수빔의 충격흡수능력이 거의 동일하게 되고, 이 때문에 탑승자의 신체 골반부에서 부터 상체외 인접한 부위나 탑승자의 다리와 인접한 부위에 충격흡수능력도 동일하게 되는 바, 이에 따라 탑승자의 골반부나 상체를 보다 안전하게 보호해주기가 미흡하다고 하는 결점이 있었다.However, in the above-described shock absorbing structure using the shock absorbing beam, since the shock absorbing beam is formed in the shape of a pipe having the same diameter along the longitudinal direction, the shock absorbing ability of the shock absorbing beam is almost the same in the direction crossing the side door. As a result, the shock absorbing ability of the pelvic part of the occupant adjacent to the upper body or the part adjacent to the leg of the occupant is the same. Therefore, there is a drawback that it is insufficient to protect the pelvis or the upper body of the occupant more safely. there was.
이에 본 고안은 상기한 종래의 결점을 해소하기 위해 안출된 것으로, 탑승자의 골반부나 상체 등과 같은 신체의 주요부위를 특히 보다 안전하게 보호하고, 탑승자의 상해를 경감시켜줄 수 있도록 된 자동차 도어의 충격흡수빔구조를 제공함에 그 목적이 있었다.The present invention has been devised to solve the above-described drawbacks, and the shock absorbing beam of the car door to protect the main parts of the body, such as the pelvis or upper body of the occupant, more safely and to reduce the injuries of the occupants The purpose was to provide a structure.
도 1은 종래 기술에 따른 충격흡수빔이 장착된 도어의 개략적인 정면도이고,1 is a schematic front view of a door equipped with a shock absorbing beam according to the prior art,
도 2는 도 1의 A-A선 단면도,2 is a cross-sectional view taken along the line A-A of FIG.
도 3은 본 고안에 따른 충격흡수빔이 장착된 도어의 개략적인 정면도,3 is a schematic front view of a door equipped with a shock absorbing beam according to the present invention;
도 4는 도 3의 A-A선 단면도이다.4 is a cross-sectional view taken along the line A-A of FIG.
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1:측면도어2:외측패널1: side door 2: outer panel
3:내측패널4:충격흡수빔3: inner panel 4: impact absorption beam
5:장착브라켓6:보강브라켓5: Mounting bracket 6: Reinforcement bracket
상기한 바의 목적을 달성하기 위한 본 고안은, 측면도어의 외측패널과 내측패널사이에 형성된 공간내부에서 벨트라인 하방으로 측면도어를 가로지르는 방향으로 충격흡수빔이 배열되고, 이 충격흡수빔의 양쪽 선단부는 장착브라켓을 매개로 도어에 장착된 구조로 이루어진 자동차 도어의 충격흡수빔구조에 있어서, 탑승자의 골반부나 상체와 인접한 충격흡수빔의 이면에 타원형상을 한 보강브라켓이 충격흡수빔의 일부를 감싸는 형태로 덧대어져 부착된 것을 특징으로 한다.The present invention for achieving the above object, the shock absorbing beam is arranged in the direction across the side door under the belt line in the space formed between the outer panel and the inner panel of the side door, In the front end of the shock absorbing beam structure of the car door consisting of the structure mounted to the door via the mounting bracket, the reinforcing brackets of the elliptical shape on the back of the impact absorbing beam adjacent to the pelvis or upper body of the occupant part of the impact absorbing beam It is characterized in that the padded in the form of wrapping.
이하 본 고안의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본 고안에 따른 충격흡수빔이 장착된 도어의 개략적인 정면도이고, 도 4는 도 3의 A-A선 단면도인 바, 즉 측면도어[1]의 외측패널[2]과 내측패널[3] 사이에 형성된 공간내부에서 벨트라인 하방으로 측면도어를 가로지르는 방향으로 충격흡수빔[4]이 배열되고, 이 충격흡수빔의 양쪽 선단부는 장착브라켓[5]을 매개로 도어에 장착된 구조로 되어 있다.3 is a schematic front view of a door equipped with a shock absorbing beam according to the present invention, and FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3, that is, the outer panel [2] and the inner panel [3] of the side door [1]. The shock absorbing beams [4] are arranged in a direction crossing the side doors below the belt line in the space formed therebetween, and both ends of the shock absorbing beams are mounted on the door via the mounting bracket [5]. have.
여기서 상기 충격흡수빔은 속이 빈 중공의 파이프형상으로 되어 있다.In this case, the shock absorbing beam has a hollow hollow pipe shape.
그리고 차실내의 시트에 착석한 탑승자의 골반부나 상체와 인접한 충격흡수빔의 한쪽 이면에는 보강브라켓[6]이 덧대어져 부착되어 있는데, 이 보강브라켓[6]은 타운형상을 하고서 충격흡수빔의 일부를 감싸는 형태로 덧대어져 용접 등의 방법으로 일체로 부착되어 있다.In addition, a reinforcement bracket [6] is attached to one side of the impact absorbing beam adjacent to the pelvis or upper body of the occupant seated in the vehicle seat, and the reinforcement bracket [6] has a town shape and a part of the impact absorbing beam. It is padded in the form of wrapping and is integrally attached by welding or the like.
이에 따라 자동차의 주행중에 다른 차량 등의 측면도어에 충돌하게 되면, 상기 충격흡수빔이 1차적으로 충격을 받아서 변형되면서 충격을 적절히 흡수함과 동시에 측면도어가 차실내부로 밀리는 것을 저지하여 탑승자 등을 보호해주게 된다.Accordingly, when the vehicle collides with the side door of another vehicle while driving, the shock absorbing beam is primarily deformed and deformed to absorb the impact and prevent the side door from being pushed into the inside of the vehicle. Will protect.
그리고 상기 보강브라켓은 특히 측면도어가 탑승자의 골반부나 상체쪽으로 밀리는 것을 저지해주게 되므로, 탑승자의 신체 주요부위를 보다 안전하게 보호해 줄 수 있게 되고, 또 적절한 변형으로 충격을 2차적으로 흡수해서 완화시켜주게 되므로, 탑승자 등을 보다 안전하게 보호해줄 수 있게 되는 것이다.In addition, the reinforcing bracket prevents the side door from being pushed toward the pelvis or upper body of the occupant, thereby more securely protecting the main body of the occupant, and further absorbing and mitigating the impact by appropriate deformation. It will be able to protect the passengers, such as more secure.
한편 상기 충격흡수빔은 중공의 파이프형상으로 되어 있지만, 여기에 한정되지 않고 4각이나 3각 등의 기타 다른 형상을 갖는 파이프로 구성될 수 있음은 물론이다.On the other hand, the shock absorbing beam is in the shape of a hollow pipe, but is not limited thereto, and may be made of a pipe having other shapes such as quadrangular or triangular.
이상 설명한 바와 같이 본 고안에 따른 자동차 도어의 충격흡수빔구조에 의하면, 측면도어를 가로지른 방향으로 배열된 충격흡수빔의 이면에 별도의 보강브라켓이 부착되어 자동차의 측면충돌시에 충격을 보다 효과적으로 흡수함과 더불어 측면도어가 차실내부로 밀리는 것을 저지해서 탑승자 등을 안전하게 보호해줄 수 있는 효과가 있다.As described above, according to the shock absorbing beam structure of the car door according to the present invention, a separate reinforcing bracket is attached to the rear surface of the shock absorbing beam arranged in the direction crossing the side door to more effectively impact the impact of the side impact of the car In addition to absorbing, the side door is prevented from being pushed into the interior of the cabin, thereby protecting the passengers and the like.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960051343U KR19980038282U (en) | 1996-12-19 | 1996-12-19 | Shock absorption beam structure of car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960051343U KR19980038282U (en) | 1996-12-19 | 1996-12-19 | Shock absorption beam structure of car door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980038282U true KR19980038282U (en) | 1998-09-15 |
Family
ID=53991646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960051343U KR19980038282U (en) | 1996-12-19 | 1996-12-19 | Shock absorption beam structure of car door |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980038282U (en) |
-
1996
- 1996-12-19 KR KR2019960051343U patent/KR19980038282U/en not_active Application Discontinuation
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