KR19980041690U - Door airtight structure of car - Google Patents
Door airtight structure of car Download PDFInfo
- Publication number
- KR19980041690U KR19980041690U KR2019960054783U KR19960054783U KR19980041690U KR 19980041690 U KR19980041690 U KR 19980041690U KR 2019960054783 U KR2019960054783 U KR 2019960054783U KR 19960054783 U KR19960054783 U KR 19960054783U KR 19980041690 U KR19980041690 U KR 19980041690U
- Authority
- KR
- South Korea
- Prior art keywords
- panel
- door
- weather strip
- body panel
- door panel
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing 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
- B60J10/00—Sealing arrangements
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/27—Sealing arrangements characterised by the shape having projections, grooves or channels in the longitudinal direction
- B60J10/277—Sealing arrangements characterised by the shape having projections, grooves or channels in the longitudinal direction for facilitating specific deformation of sealing parts, e.g. for ensuring proper folding
-
- 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
- B60J10/00—Sealing arrangements
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/26—Sealing arrangements characterised by the shape characterised by the surface shape
-
- 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
- B60J10/00—Sealing arrangements
- B60J10/50—Sealing arrangements characterised by means for prevention or reduction of noise, e.g. of rattling or vibration of windows
-
- 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
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/86—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
본 고안은 차체의 바디판넬과 도어판넬 사이에 형성되는 틈새의 기밀기능을 수행하는 웨더스트립에 도어판넬의 단부면과 바디판넬의 틈새를 완전히 막음으로서 주행시 발생하는 풍절음을 방지할 수 있는 자동차의 도어 기밀구조에 관한 것으로, 차체의 바디판넬(10)과 도어판넬(20) 사이에 형성되는 틈새의 기밀을 유지하는 웨더스트립(30)을 형성함에 있어서, 상기 웨더스트립(30)의 일측으로 바디판넬(10)의 단부면(11)에 밀착되는 지지립(32)을 연장하여 형성한 것이다.The present invention prevents wind noise generated during driving by completely blocking the gap between the end surface of the door panel and the body panel on the weather strip which performs the airtight function of the gap formed between the body panel and the door panel of the vehicle body. It relates to an airtight structure, in forming a weather strip 30 to maintain the airtightness of the gap formed between the body panel 10 and the door panel 20 of the vehicle body, the body panel 30 to one side of the weather strip 30. It is formed by extending the support lip 32 in close contact with the end surface 11 of the (10).
Description
본 고안은 자동차의 도어 기밀구조에 관한 것으로, 상세하게는 차체의 바디판넬과 도어판넬 사이에 형성되는 틈새의 기밀기능을 수행하는 웨더스트립에 도어판넬의 단부면과 바디판넬의 틈새를 완전히 막음으로서 주행시 발생하는 풍절음을 방지할 수 있는 자동차의 도어 기밀구조에 관한 것이다.The present invention relates to a door airtight structure of an automobile, and in detail, by completely closing the gap between the end face of the door panel and the body panel on a weather strip that performs the airtight function of the gap formed between the body panel and the door panel of the vehicle body. The present invention relates to a door airtight structure of a vehicle capable of preventing wind noise generated during driving.
일반적으로 차량의 실내와 외부를 개폐하는 도어의 구조는 도 1 및 도 2에서 나타낸 바와 같이 차체의 도어판넬(10)과 도어(20)의 도어판넬(21)이 접하는 부위에 웨더스트립(30)이 설치되어 바디판넬(12)에 밀착됨으로서 외부의 물기나 이물질의 침입을 방지하도록 되어 있다.In general, the structure of the door that opens and closes the inside and outside of the vehicle has a weather strip 30 at a portion where the door panel 10 of the vehicle body and the door panel 21 of the door 20 contact each other, as shown in FIGS. 1 and 2. This is installed to be in close contact with the body panel 12 to prevent intrusion of external moisture or foreign matter.
이와 같이 설치되는 웨더스트립(30)의 단면구조는 일측이 도어판넬(21)의 안착홈(22)에 삽입되어 고정상태를 이루고 중심에는 내부로 공간부가 형성된 원형이나 타원의 형상으로 지지부(31)가 형성된 구조를 갖는다.The cross-sectional structure of the weather strip 30, which is installed as described above, has one side inserted into the seating groove 22 of the door panel 21 to form a fixed state, and the support portion 31 has a circular or ellipse shape in which a space is formed at the center thereof. Has a formed structure.
그러나 상기와 같은 도어 기밀구조는 바디판넬(10)의 단부면(11)과 도어판넬(21)의 단부면 사이에 웨더스트립(30)에 의해 실내에 대한 기밀은 유지하지만 웨더스트립(30)의 외부로는 여전히 틈새(t)를 형성된다.However, the door airtight structure as described above maintains airtightness to the room by the weather strip 30 between the end face 11 of the body panel 10 and the end face of the door panel 21, but the weather strip 30 Externally still a gap t is formed.
따라서 이러한 틈새(t)는 고속주행시 틈새(t)를 밀고들어오는 바람에 의해 풍정음이 발생하게 되고 차량의 정속주행을 이루지 못하는 요인이 되었다.Therefore, the gap (t) is a wind noise generated by the wind coming in the gap (t) during high-speed driving was a factor that does not achieve the constant speed driving of the vehicle.
본 고안은 상기와 같은 문제점을 감안하여 안출한 것으로, 본 고안의 목적은 차체의 바디판넬과 도어판넬 사이에 형성되는 틈새의 기밀기능을 수행하는 웨더스트립에 도어판넬의 단부면과 바디판넬의 틈새를 완전히 막음으로서 주행시 발생하는 풍절음을 방지할 수 있는 자동차의 도어 기밀구조를 제공하는 것에 있다.The present invention has been devised in view of the above problems, and the object of the present invention is a gap between the end face of the door panel and the body panel on a weather strip that performs a gas tight function of a gap formed between the body panel and the door panel of the vehicle body. The present invention provides a door airtight structure for a vehicle that can completely prevent wind noise generated during driving.
도 1은 일반적인 자동차의 사시도.1 is a perspective view of a typical vehicle.
도 2는 종래 자동차의 도어기밀구조를 나타낸 단면도.Figure 2 is a cross-sectional view showing a door sealing structure of a conventional vehicle.
도 3은 본 고안에 의한 도어기밀구조를 나타낸 단면도.3 is a cross-sectional view showing a door hermetic structure according to the present invention.
도 4는 본 고안의 요부확대도.Figure 4 is an enlarged view of the main part of the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10:바디판넬11:단부면10: body panel 11: end surface
20:도어21;도어판넬20: door 21; door panel
22;안착홈30:웨더스트립22; seating groove 30: weather strip
31:지지부32;지지립31: support 32; support lip
33:미끄럼방지돌기33: anti-slip protrusion
상기의 목적을 달성하기 위하여 본 고안은 차체의 바디판넬과 도어판넬 사이에 형성되는 틈새의 기밀을 유지하는 웨더스트립을 형성함에 있어서, 상기 웨더스트립의 일측으로 바디판넬의 단부면에 밀착되는 지지립을 연장하여 형성함을 기본특징으로 한다.In order to achieve the above object, the present invention forms a weather strip for maintaining the airtightness of a gap formed between the body panel and the door panel of the vehicle body, the support lip is in close contact with the end surface of the body panel to one side of the weather strip. It is to extend to form as a basic feature.
본 고안의 실시예를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 고안에 의한 자동차의 도어 기밀구조를 나타낸 단면도로서, 차체의 바디판넬(10)과 실내를 개폐하는 도어판넬(20) 사이에는 틈새(t)가 형성되고 이러한 틈새(t)의 기밀을 유지하기 위해 도어판넬(20)측에 웨더스트립(30)이 설치된다.Figure 2 is a cross-sectional view showing a door airtight structure of a vehicle according to the present invention, a gap (t) is formed between the body panel 10 of the vehicle body and the door panel 20 for opening and closing the room and the airtight of the gap (t) The weather strip 30 is installed on the side of the door panel 20 to maintain the shape.
이러한 웨더스트립(30)의 설치구조는 도어판넬(21)의 단부면에 내부로 절곡형성된 안착홈(22)이 형성되고 상기 안착홈(22)에는 웨더스트립(30)의 일측이 탄력적으로 삽입되어 고정상태를 이루는 설치구조를 갖는다.The installation structure of the weather strip 30 has a seating groove 22 bent inwardly formed on the end surface of the door panel 21 and one side of the weather strip 30 is elastically inserted into the seating groove 22. Has an installation structure to achieve a fixed state.
상기와 같이 도어판넬(20)에 설치되는 웨더스트립(30)의 단면구조를 나타내면 다음과 같다.Referring to the cross-sectional structure of the weather strip 30 is installed in the door panel 20 as described above are as follows.
웨더스트립(30)의 중심에는 원형이나 타원형의 지지부(31)가 곡면의 형태로 형성되고 지지부(31)의 외측으로 립(Lip)형상의 지지립(32)이 연장되어 형성된 구조를 이룬다.At the center of the weather strip 30, a circular or oval support 31 is formed in the shape of a curved surface, and a lip-shaped support lip 32 is extended to the outside of the support 31 to form a structure.
이때 상기 바디판넬(10)에 대한 밀착되는 지지립(32)의 일면에는 미끄럼방지돌기(33)가 다수개 돌설되어 바디판넬(10)에 밀착됨으로서 지지립(32)의 밀착상태를 안정되게 유지한다.At this time, a plurality of non-slip protrusions 33 protrude from one surface of the support lip 32 which is in close contact with the body panel 10 so as to be in close contact with the body panel 10 to keep the adhesion state of the support lip 32 stable. do.
이는 지지립(32)에 의해 바디판넬(10)과 도어판넬(20)을 거의 평면으로 연결되게 함으로서 고속주행시 바람이 흐르는 유로를 평면에 가까운 형태로 이루어 풍절음의 발생을 억제하는 구조적 기능을 갖는다.This has a structural function of connecting the body panel 10 and the door panel 20 in a substantially flat plane by the support lip 32 to form a flow path close to the plane during the high-speed driving to suppress the generation of wind noise.
따라서 본 고안은 바디판넬(10)과 도어판넬(20)의 틈새(t)를 배제하여 바람이 흐르는 유로를 일직선으로 유지함으로서 풍절음의 발생을 억제하게 되고 이는 고속주행시 차량의 정속주행을 이룰 수 있는 구조적 여건을 제공하게 되어 보다 안락한 실내환경을 조성하게 된다.Therefore, the present invention suppresses the generation of wind noise by keeping the wind flow path in a straight line by eliminating the gap t between the body panel 10 and the door panel 20, which can achieve a constant speed driving of the vehicle at high speed. Providing structural conditions will create a more comfortable indoor environment.
이상에서 살펴본 바와 같이 본 고안은 차체의 바디판넬과 도어판넬사이에 형성되는 틈새의 기밀기능을 수행하는 웨더스트립에 도어판넬의 단부면과 바디판넬의 틈새를 완전히 막음으로서 주행시 발생하는 풍절음을 방지할 수 있는 유용한 고안이다.As described above, the present invention prevents wind noise generated during driving by completely blocking the gap between the end surface of the door panel and the body panel on the weather strip which performs the airtight function of the gap formed between the body panel and the door panel of the vehicle body. It is a useful design.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960054783U KR19980041690U (en) | 1996-12-24 | 1996-12-24 | Door airtight structure of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960054783U KR19980041690U (en) | 1996-12-24 | 1996-12-24 | Door airtight structure of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980041690U true KR19980041690U (en) | 1998-09-25 |
Family
ID=53994566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960054783U KR19980041690U (en) | 1996-12-24 | 1996-12-24 | Door airtight structure of car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980041690U (en) |
-
1996
- 1996-12-24 KR KR2019960054783U patent/KR19980041690U/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 |