KR19980014871A - Car Door Frames - Google Patents
Car Door Frames Download PDFInfo
- Publication number
- KR19980014871A KR19980014871A KR1019960034023A KR19960034023A KR19980014871A KR 19980014871 A KR19980014871 A KR 19980014871A KR 1019960034023 A KR1019960034023 A KR 1019960034023A KR 19960034023 A KR19960034023 A KR 19960034023A KR 19980014871 A KR19980014871 A KR 19980014871A
- Authority
- KR
- South Korea
- Prior art keywords
- frame body
- section
- reinforcing member
- groove
- rectangular cross
- Prior art date
Links
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
- B60J5/0401—Upper door structure
- B60J5/0402—Upper door structure window frame details, including sash guides and glass runs
-
- 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
-
- 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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/12—Occupant safety arrangements or fittings, e.g. crash pads which protect the occupants against personal attack from the inside or the outside of the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 자동차용 도어 프레임에 관한 것으로서, 강성을 증대시켜 충격 흡수를 양호하게 하고 소음차단을 양호하게 한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a door frame for an automobile, which improves rigidity and improves impact absorption and noise isolation.
본 발명은 1매의 강판을 절곡하여 중공 사각형 단면의 프레임 본체(1)를 형성하면서 그 외측 내면에는 글래스 런 삽입홈(2)과 상방으로 밀폐부(3)를 형성하고, 상기 글래스 런 삽입홈(2)의 대향 외면에는 상기 밀폐부(3)와 일체로 도어 사이드 웨더 스트립 삽입홈(4)을 형성한 것에 있어서, 상기 프레임 본체(1)에 길이 방향의 홈(5)을 형성하여 폐단면의 보강부재(6)를 삽입한 것이다.In the present invention, a steel sheet is bent to form a frame body (1) having a hollow rectangular cross section while a glass run insertion groove (2) and a sealing portion (3) are formed on the outer inner surface thereof, Side grooves 5 are formed in the frame body 1 so as to form a groove 5 in the longitudinal direction of the frame body 1, The reinforcing member 6 is inserted.
상기한 보강부재(6)는 중공 사각형 단면 또는 중공 원형 단면으로 형성하여 그 노출면을 프레임 본체(1)와 수평이 되게 하고, 보강부재(6)의 저면 양측에 상기 고정홈(7)을 형성하고 보강부재(6)의 저면 양측에 상기 고정홈(7)에 끼워지는 고정돌기(7')를 형성하여 상호 끼우는 것이다.The reinforcement member 6 is formed to have a hollow rectangular cross section or a hollow circular cross section so that its exposed surface is horizontal with respect to the frame body 1 and the fixing groove 7 is formed on both sides of the bottom surface of the reinforcing member 6 And fixing projections 7 'to be fitted in the fixing grooves 7 are formed on both sides of the bottom surface of the reinforcing member 6, and they are fitted together.
Description
제1도는 자동차의 측면도.FIG. 1 is a side view of a vehicle. FIG.
제2도는 제1도의 A-A선에 따른 본 발명의 실시예의 단면도.FIG. 2 is a cross-sectional view of an embodiment of the present invention taken along line A-A of FIG. 1;
제3도는 제1도의 A-A선에 대응되는 종래의 것의 단면도.FIG. 3 is a cross-sectional view of a conventional one corresponding to line A-A of FIG. 1;
*도면의 주요 부분에 대한 부호의 설명*Description of the Related Art [0002]
1:프레임 본체2:글래스 런 삽입홈1: frame body 2: glass run insertion groove
3:밀폐부4:도어 사이드 웨더 스트립 삽입홈3: Closure part 4: Door side weather strip insertion groove
5:홈6:보강부재5: groove 6: reinforcing member
7:고정홈7':고정돌기7: Fixing groove 7 ': Fixing projection
본 발명은 자동차용 도어 프레임에 관한 것이다.The present invention relates to a door frame for an automobile.
자동차용 도어는 도어 패널과 도어 패널의 상부에 연결된 도어 프레임으로 구성되어 있고, 도어 프레임의 내면에는 드롭 글래스를 지지하면서 승강을 안내하는 글래스 런을 설치함과 동시에 외면에는 도어와 바디 사이를 밀폐하는 도어 사이드 웨더 스트립이 설치되는 것이며, 도어 패널 및 도어 프레임은 강성을 유지토록 하여 자동차의 충돌 또는 전복시에 변형이 적도록 하여야 탑승자의 안전성이 유지되는 것이다.The door for the automobile is composed of a door panel and a door frame connected to the upper portion of the door panel. A glass run for guiding the elevation is installed on the inner surface of the door frame while supporting a drop glass, Door side weather strips, door panels and door frames are required to maintain rigidity so that deformation of the door panel and door frame during collision or rollover of an automobile should be small so that safety of the passenger is maintained.
종래의 도어 프레임은 제3도에 도시한 바와 같이 1매의 강판을 절곡하여 중공 사각형 단면의 프레임 본체(1)를 형성하면서 그 외측내면에는 글래스 런 삽입홈(2)과 상방으로 밀폐부(3)를 형성하고, 상기 글래스 런 삽입홈(2)의 대향 외면에는 상기 밀폐부(3)와 일체로 도어 사이드 웨더 스트립 삽입홈(4)을 형성하는 것이다.As shown in FIG. 3, the conventional door frame is formed by bending a steel sheet to form a frame body 1 having a hollow rectangular cross section, and on its outer inner surface, a glass run insertion groove 2 and a sealing portion 3 And the door side weather strip insertion grooves 4 are formed integrally with the sealing portion 3 on the opposite outer surfaces of the glass run insertion grooves 2.
그러나 상기한 도어 프레임은 프레임 본체(1)가 1개의 밀폐 중공부만으로 형성되어 있으므로 강성이 취약하여서 자동차의 충돌 또는 전복시에 충격 흡수가 양호하지 못하여 실내로 과도하게 침입되므로서 탑승자의 상해치가 크게 되고, 또한 소음차단이 양호하지 못하여 외부의 소음이 실내에 전달되는 문제점이 있는 것이다.However, since the frame body 1 is formed of only one closed hollow part, the rigidity of the door frame is insufficient, so that shock absorption is not good when the vehicle collides or overturns and the door is excessively infiltrated into the room. In addition, the noise isolation is not good, and external noise is transmitted to the room.
본 발명은 상기한 문제점을 사정하여 강성을 증대시켜 충격 흡수를 양호하게 하고, 소음차단을양호하게 한 자동차용 도어 프레임을 제공하는 것을 목적으로 한다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a door frame for an automobile which increases stiffness to improve shock absorption and noise shielding by assessing the above problems.
본 발명은 상기한 목적을 달성하기 위하여 1매의 강판을 절곡하여 중공 사각형 단면의 프레임 본체를 형성하면서 그 외측내면에는 글래스 런 삽입홈과 상방으로 밀폐부를 형성하고, 상기 글래스 런 삽입홈의 대향 외면에는 상기 밀폐부와 일체로 도어 사이드 웨더 스트립 삽입홈을 형성한 것에 있어서, 상기 프레임 본체에 길이 방향의 홈을 형성하여 폐단면의 보강부재를 삽입하여서 된 것이다.In order to achieve the above-described object, the present invention provides a frame body having a hollow rectangular cross-section by bending a steel sheet and forming an enclosure above the glass run insertion groove on the outer inner surface thereof, Side reinforcing member is formed by integrally forming a door side weather strip insertion groove with the above-mentioned sealing portion, a longitudinal groove is formed in the frame body, and a reinforcing member of a closed end face is inserted.
이하 실시예를 도면에 의하여 설명한다.Hereinafter, embodiments will be described with reference to the drawings.
본 발명은 제2도에 도시한 바와 같이 1매의 강판을 절곡하여 중공 사각형 단면의 프레임 본체(1)를 형성하면서 그 외측 내면에는 글래스 런 삽입홈(2)과 상방으로 밀폐부(3)를 형성하고, 상기 글래스 런 삽입홈(2)의 대향 외면에는 상기 밀폐부(3)와 일체로 도어 사이드 웨더 스트립 삽입홈(4)을 형성한 것에 있어서, 상기 프레임 본체(1)에 길이 방향의 홈(5)을 형성하여 폐단면의 보강부재(6)를 삽입한 것이다.As shown in FIG. 2, one steel sheet is folded to form a frame body 1 having a hollow rectangular cross-section, and a glass run-in groove 2 is formed on the outer inner surface of the frame body 1, Side glass strip insertion groove 4 is integrally formed with the sealing portion 3 on the opposite outer surface of the glass run insertion groove 2. The frame main body 1 is provided with a groove (5) is formed and the reinforcing member (6) at the closed end face is inserted.
상기한 보강부재(6)는 중공 사각형 단면 또는 중공 원형 단면으로 형성하여 그 노출면을 프레임 본체(1)와 수평이 되게 하고, 중공 사각형 단면으로 할 경우에는 홈(5)의 저면 양측에 고정홈(7)을 형성하고 보강부재(6)의 저면 양측에 상기 고정홈(7)에 끼워지는 고정돌기(7')를 형성하여 상호 끼우는 것이다.The reinforcing member 6 is formed in a hollow rectangular or hollow circular cross section so that its exposed surface is horizontal with respect to the frame body 1. In the case of a hollow rectangular cross section, (7) are formed on both sides of the bottom surface of the reinforcing member (6), and fixing protrusions (7 ') to be fitted in the fixing grooves (7) are formed.
이상과 같은 본 발명은 프레임 본체(1)에 홈(5)을 형성하여 폐단면의 보강부재(6)를 삽입하여 폐단면의 중공부를 각각 형성하므로서 강성이 증대되어서 측면 충돌 또는 전복시에 충격흡수가 양호하게 되어 탑승자의 안전성이 증대될 뿐 아니라 외부의 소음을 차단하므로서 소음의 실내유입이 억제되어 쾌적한 탑승이 가능한 것이다.In the present invention as described above, the groove 5 is formed in the frame body 1, and the reinforcement member 6 at the closed end face is inserted to form the hollow portion at the closed end face, respectively, so that the rigidity is increased, The safety of the occupant is increased and the noise is prevented from being introduced into the room by blocking external noise.
또한 외부형상은 종래와 동일하므로 기존 자동차에 간단하게 적용할 수 있으며, 보강부재를 중공 사각형 단면으로 할 경우에는 홈(5)에 고정홈(7)을 보강부재(6)에 고정돌기(7')를 형성하여 상호 끼우므로서 고정이 견고한 효과 등이 있는 것이다.When the reinforcing member is formed into a hollow rectangular cross section, the fixing groove 7 is formed in the groove 5 by the fixing projections 7 'to the reinforcing member 6, ), And they have mutually interlocking effects.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960034023A KR0176039B1 (en) | 1996-08-17 | 1996-08-17 | Car door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960034023A KR0176039B1 (en) | 1996-08-17 | 1996-08-17 | Car door frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980014871A true KR19980014871A (en) | 1998-05-25 |
| KR0176039B1 KR0176039B1 (en) | 1999-04-01 |
Family
ID=19469787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960034023A KR0176039B1 (en) | 1996-08-17 | 1996-08-17 | Car door frame |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0176039B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220095343A (en) | 2020-12-29 | 2022-07-07 | 동원금속 (주) | Manufacturing method of door upper frame for vehicle |
-
1996
- 1996-08-17 KR KR1019960034023A patent/KR0176039B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR0176039B1 (en) | 1999-04-01 |
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