KR19990026383U - Door frame structure for noise reduction - Google Patents
Door frame structure for noise reduction Download PDFInfo
- Publication number
- KR19990026383U KR19990026383U KR2019970038920U KR19970038920U KR19990026383U KR 19990026383 U KR19990026383 U KR 19990026383U KR 2019970038920 U KR2019970038920 U KR 2019970038920U KR 19970038920 U KR19970038920 U KR 19970038920U KR 19990026383 U KR19990026383 U KR 19990026383U
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- South Korea
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- door frame
- frame structure
- noise reduction
- door
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- Seal Device For Vehicle (AREA)
Abstract
본 고안은 자동차의 도어프레임의 강성을 확보하여 시일링을 개선하고 이로인한 소음개선 효과를 갖게한 도어프레임 구조에 관한 것으로서,The present invention relates to a door frame structure that improves the sealing by securing the rigidity of the door frame of the car and thereby has a noise improvement effect,
도어프레임의 아웃터판넬과 인너판넬의 내측에 보강판을 내입하여 용접부착한 것이다.It is welded by inserting a reinforcement plate inside the outer panel and inner panel of the door frame.
Description
본 고안은 자동차의 도어프레임의 강성을 확보하여 시일링을 개선하고 이로인한 소음개선 효과를 갖게한 도어프레임 구조에 관한 것이다.The present invention relates to a door frame structure to secure the rigidity of the door frame of the vehicle to improve the sealing and thereby have a noise improvement effect.
도어프레임은 도어에 부착되는 창틀을 말하는 것으로 종래의 도어프레임을 별도의 보강판 구성없이 도어판넬을 절곡하여 인너판넬과 아웃터판넬을 용접 구성하였다.The door frame refers to a window frame attached to the door, and the conventional door frame is constructed by welding the inner panel and the outer panel by bending the door panel without forming a reinforcement plate.
그러나 전기한 기존의 도어프레임은 강성이 부족하여 고속주행시 글래스에 기압차로 인한 힘이 발생되어 도어프레임부가 바깥으로 밀려 이로인해 도어사이드 웨더스트립의 시일링 부족 및 풍절음이 발생되어 윈도우의 소음이 발생하는 문제가 발생하였다.However, the existing door frame, which is electric, lacks rigidity, and the glass frame generates a force due to a pressure difference. Therefore, the door frame part is pushed outward, which causes a lack of sealing of the doorside weather strip and wind noise, resulting in a noise of the window. A problem occurred.
본 고안은 도어프레임에 있어서, 전기한 문제점을 제거코저 도어프레임의 판넬내측에 보강판을 용접 부착하여 강성을 보강하므로서 시일링을 개선하고 소음 발생을 방지하며 측면 충돌시 안전성을 확보되게한 도어프레임 구조를 제공함에 그 고안의 목적이 있다.The present invention eliminates the above problems in the door frame by reinforcing the rigidity by welding the reinforcement plate on the inside of the panel of the door frame to improve the sealing and to prevent noise and to ensure safety in the event of a side collision door frame The purpose of the design is to provide a structure.
도 1은 본 고안에 의한 도어의 전체사시도1 is an overall perspective view of a door according to the present invention
도 2는 본 고안 도 1의 A-A선 단면도2 is a cross-sectional view taken along line A-A of the present invention FIG.
도 3은 본 고안 도 1의 B-B선 단면도3 is a cross-sectional view taken along line B-B of the present invention FIG.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1: 도어프레임 2: 아웃터판넬1: door frame 2: outer panel
3: 인너판넬 4: 보강판3: inner panel 4: reinforcing plate
이하, 본 고안의 실시예를 첨부도면에 의하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail by the accompanying drawings.
도 1은 본 고안이 적용되는 도어의 정면 설명도이다.1 is a front explanatory view of a door to which the present invention is applied.
도어프레임(1)은 도어의 창틀을 말한다.The door frame 1 refers to the window frame of the door.
도 2는 도 1의 A-A선 단면설명도이고, 도 2는 B-B선 단면도이다.2 is a cross-sectional view taken along the line A-A of FIG. 1, and FIG. 2 is a cross-sectional view taken along the line B-B.
도어프레임(1)의 아웃터판넬(2)과 인너판넬(3)의 내측에 보강판(4)을 용접부착한다.The reinforcing plate 4 is welded to the inner side of the outer panel 2 and the inner panel 3 of the door frame 1.
이와같이된 본 고안의 작용을 설명한다.The operation of the present invention thus described will be described.
도어프레임(1)의 강성이 강화되어 고속주행시 글래스에 기압차로 인한 힘이 발생되더라도 도어프레임부가 바깥쪽으로 밀리지 않아 도어의 웨더스트립의 시일링이 유지되고 그 시일링에 의해 소음이 발생하지 않는다.The rigidity of the door frame 1 is enhanced so that even if a force generated by the pressure difference in the glass during high-speed driving, the door frame part is not pushed outward so that the sealing of the weather strip of the door is maintained and noise is not generated by the sealing.
또 도어의 강성확보로 자동차의 측면 충돌시 지지력을 높히고 충격흡수를 강화하여 승객의 안전성이 확보될 수 있다.In addition, by securing the rigidity of the door can increase the bearing capacity in the side impact of the car and strengthen the shock absorption can ensure the safety of the passengers.
이상과 같이 본 고안은 보강판에 의해 도어프레임의 강성을 강화하므로서 윈도우 소음현상을 개선하고 시일링을 강화하며, 승객의 안정성 확보가 강화되는 효과가 있다.As described above, the present invention improves the stiffness of the door frame by the reinforcing plate, thereby improving the window noise phenomenon, strengthening the sealing, and securing the stability of the passenger.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970038920U KR19990026383U (en) | 1997-12-19 | 1997-12-19 | Door frame structure for noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970038920U KR19990026383U (en) | 1997-12-19 | 1997-12-19 | Door frame structure for noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990026383U true KR19990026383U (en) | 1999-07-15 |
Family
ID=69694739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970038920U KR19990026383U (en) | 1997-12-19 | 1997-12-19 | Door frame structure for noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19990026383U (en) |
-
1997
- 1997-12-19 KR KR2019970038920U patent/KR19990026383U/en not_active Application Discontinuation
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |