KR100428041B1 - Door chassis of door in an automobile - Google Patents
Door chassis of door in an automobile Download PDFInfo
- Publication number
- KR100428041B1 KR100428041B1 KR10-2001-0079561A KR20010079561A KR100428041B1 KR 100428041 B1 KR100428041 B1 KR 100428041B1 KR 20010079561 A KR20010079561 A KR 20010079561A KR 100428041 B1 KR100428041 B1 KR 100428041B1
- Authority
- KR
- South Korea
- Prior art keywords
- door
- frame
- chassis
- outer panel
- automobile
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B60J5/0401—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
- 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
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
- B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
- B60J10/76—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for window sashes; for glass run channels
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
본 발명은 자동차의 도어에 관한 것으로서, 보다 상세하게는 자동차의 도어글래스를 감싸고 있는 금속재의 프레임을 형성하는 자동차 도어의 도어섀시에 관한 것이다. 본 발명에 따른 장치는 자동차 도어의 도어섀시의 외측을 형성하는 외부패널과; 일단이 외부패널의 일단부와 접합되어 연장되고, 타단에서 웨더스트립이 취부되는 웨더스트립 채널이 형성되는 제 1 프레임과; 일단이 제 1 프레임과 용접되고 하부로 연장되어 외부패널과 공간을 형성하고, 타단에서 도어의 개폐가 가능하도록 도어글래스 채널이 형성되는 제 2 프레임을 포함한다. 바람직하게는, 제 1 프레임과 제 2 프레임 사이에 중공 폐단면이 형성되어 강성을 증가시킨다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door of an automobile, and more particularly, to a door chassis of an automobile door that forms a metal frame surrounding the automobile door glass. The apparatus according to the present invention comprises: an outer panel which forms an outer side of a door chassis of an automobile door; A first frame having one end joined to one end of the outer panel, the weather strip channel being formed at the other end to which the weather strip is mounted; One end is welded to the first frame and extends downward to form a space with the outer panel, and the other end includes a second frame formed with a door glass channel to open and close the door. Preferably, a hollow closed cross section is formed between the first frame and the second frame to increase rigidity.
Description
본 발명은 자동차의 도어(door)에 관한 것으로서, 보다 상세하게는 자동차의도어글래스를 감싸고 있는 금속재의 프레임을 형성하는 자동차 도어의 도어섀시(door chassis)에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door of a motor vehicle, and more particularly, to a door chassis of a motor vehicle door forming a metal frame surrounding a door glass of a motor vehicle.
일반적으로 자동차 도어는 차량의 양측에 각각 설치되며 전방에 설치되는 프런트 도어(front door)와 후방에 설치되는 리어 도어(rear door)로 구분된다. 이러한 도어는, 도 1에 도시된 바와 같이, 몸체부(1)와 도어섀시(2)로 구분된다.In general, car doors are installed on both sides of the vehicle, and are divided into a front door installed at the front and a rear door installed at the rear. Such a door is divided into a body part 1 and a door chassis 2, as shown in FIG.
종래의 자동차 도어의 도어섀시는, 도 2에 도시된 바와 같이, 내부패널(3)과 외부패널(4)을 포함하며, 내부패널(3)과 외부패널(4) 모두 도어 하단의 몸체부(도 1 참조)와 일체형인 한개의 패널로 각각 형성되고 이는 프레스 공법으로 생산된다. 외부패널(4)의 일단부와 내부패널(3)의 일단부가 접합되고 이 접합부에서 각각 연장되어 하부에 공간이 형성된다. 이 공간에서 내부패널(3)과 외부패널(4)의 각 타단 사이에 도어글래스(5)의 개폐가 가능하도록 도어글래스 채널(6)이 삽입, 용접된다. 또한, 내부패널(3)의 상측면에 풍절음을 방지하고, 물이 새어 들어오는 것을 방지하기 위한 웨더스트립 채널(7)이 용접되고 이 채널의 내부에 웨더스트립(8)이 취부된다.As shown in FIG. 2, a door chassis of a conventional automobile door includes an inner panel 3 and an outer panel 4, and both the inner panel 3 and the outer panel 4 have a body portion at the bottom of the door. 1 panel, each of which is integral with the panel (see FIG. 1), which is produced by a press method. One end of the outer panel 4 and one end of the inner panel 3 are joined to each other and extend from the joint to form a space at the bottom. In this space, the door glass channel 6 is inserted and welded so that the door glass 5 can be opened and closed between each other end of the inner panel 3 and the outer panel 4. In addition, a weatherstrip channel 7 is welded to the upper side of the inner panel 3 to prevent water from leaking out and a weather strip 8 is mounted inside the channel.
따라서, 도어섀시의 내부패널(3)에 도어글래스(5)의 승하강 및 웨더스트립(8)의 구조가 가능하도록 별도의 채널부품, 예를들면 웨더스트립 채널(7), 도어글래스 채널(6)이 삽입, 용접된다. 도어섀시의 폭 및 외관면을 임의로 설정해도 생산이 가능하기 때문에 디자인의 자유도를 줄 수가 있고 외부패널(4)이 한개의 패널로서 외관이 미려하다.Accordingly, separate channel parts, for example, weather strip channels 7 and door glass channels 6, are provided to enable the lifting and lowering of the door glass 5 and the structure of the weather strip 8 to the inner panel 3 of the door chassis. ) Is inserted and welded. Even if the door chassis width and exterior surface are set arbitrarily, production can be performed, and the design freedom can be given, and the exterior panel 4 is beautiful as one panel.
그러나, 상기와 같은 종래의 자동차 도어의 도어섀시는 다음과 같은 단점들이 있었다.However, the door chassis of the conventional vehicle door as described above has the following disadvantages.
즉, 도어글래스 채널과 웨더스트립 채널 등의 별도의 부품으로 이루어져 있기 때문에 도어섀시와의 용접과정에서 발생되는 편차로 인해 차량의 품질을 떨어뜨리게 되고, 기구적으로 복잡하게 되어 부품수가 증대되고 그에 따라 제조비용과 조립 공정수가 증가되는 문제점이 있었다.That is, since it consists of separate parts such as the door glass channel and the weather strip channel, the quality of the vehicle is degraded due to the deviation generated during the welding process with the door chassis, and it is mechanically complicated to increase the number of parts. There was a problem that the manufacturing cost and the number of assembly processes increased.
또한, 기본적으로 두개의 패널로 이루어지기 때문에 도어섀시의 강성이 약하다. 따라서, 고속 주행시 실내외의 압력차이로 도어섀시가 외측으로 벌어지게 되어 바람소리가 실내의 운전자에게 전달되는 다른 문제점이 있었다.Also, since the panel is basically composed of two panels, the rigidity of the door chassis is weak. Therefore, there is another problem that the door chassis is opened to the outside due to the pressure difference of the indoor and outdoor during high speed driving, and the wind noise is transmitted to the indoor driver.
본 발명은, 상기와 같은 점들을 감안하여 안출된 것으로, 부품수가 줄어들어 공정이 간단해진 자동차 도어의 도어섀시를 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and an object thereof is to provide a door chassis of an automobile door in which the number of parts is reduced and the process is simplified.
또한, 본 발명은 도어섀시의 강성이 증가되고 현저히 향상된 자동차 도어의 도어섀시를 제공하는데 다른 목적이 있다.It is another object of the present invention to provide a door chassis of an automobile door which has increased rigidity of the door chassis and is significantly improved.
도 1은 일반적인 자동차의 도어를 도시한 사시도.1 is a perspective view showing a door of a typical vehicle.
도 2는 종래의 도어섀시의 도 1의 Ⅱ-Ⅱ부분을 도시한 단면도.2 is a cross-sectional view showing a II-II portion of FIG. 1 of a conventional door chassis.
도 3은 본 발명에 따른 도어섀시의 도 1의 Ⅱ-Ⅱ부분을 도시한 단면도.3 is a cross-sectional view illustrating a II-II part of FIG. 1 of the door chassis according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10: 외부패널 20: 제 1 프레임10: outer panel 20: first frame
20a: 웨더스트립 채널 30: 제 2 프레임20a: weatherstrip channel 30: second frame
30a: 도어글래스 채널 40: 웨더스트립30a: door glass channel 40: weather strip
50: 도어글래스 채널 60: 중공폐단면50: door glass channel 60: hollow closed section
상기와 같은 목적을 달성하기 위하여, 본 발명에 따른 자동차 도어의 도어섀시는 자동차 도어의 도어섀시의 외측을 형성하는 외부패널; 일단이 외부패널의 일단부와 접합되어 연장되고, 타단에서 웨더스트립이 취부되는 웨더스트립 채널이 형성되는 제 1 프레임; 및 일단이 제 1 프레임과 용접되고 하부로 연장되어 외부패널과 공간을 형성하고, 타단에서 도어의 개폐가 가능하도록 도어글래스 채널이 형성되는 제 2 프레임을 포함한다. 바람직하게는, 제 1 프레임과 제 2 프레임 사이에 중공 폐단면이 형성되어 강성을 증가시킨다.In order to achieve the above object, the door chassis of the automobile door according to the present invention comprises an outer panel for forming an outer side of the door chassis of the automobile door; A first frame having one end joined to one end of the outer panel and extending and having a weather strip channel at which the weather strip is mounted; And a second frame having one end welded to the first frame and extending downward to form a space with the outer panel, and a door glass channel formed at the other end to open and close the door. Preferably, a hollow closed cross section is formed between the first frame and the second frame to increase rigidity.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세하게 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 발명에 따른 자동차 도어의 도어섀시는, 도 3에 도시된 바와 같이, 외부패널(10), 제 1 프레임(20) 및 제 2 프레임(30)을 포함한다.As shown in FIG. 3, the door chassis of the automobile door according to the present invention includes an outer panel 10, a first frame 20, and a second frame 30.
외부패널(10)은 자동차 도어의 외측을 형성한다. 외부패널(10)은 차량의 측면 디자인의 자유도가 크도록 프레스 성형으로 도어 하단의 몸체부(도 1 참조)와 일체로 형성된다.The outer panel 10 forms the outside of the automobile door. The outer panel 10 is integrally formed with the body portion (see FIG. 1) at the bottom of the door by press molding so that the degree of freedom of the side design of the vehicle is large.
제 1 프레임(20)은 일단이 외부패널(10)의 일단부와 접합되어 연장되고, 타단에서 웨더스트립(40)이 취부되는 웨더스트립 채널(20a)이 형성된다.One end of the first frame 20 is joined to one end of the outer panel 10 and extends, and a weather strip channel 20a is formed on which the weather strip 40 is mounted.
제 2 프레임(30)은 일단이 제 1 프레임(20)과 용접되고 하부로 연장되어 외부패널(10)과 공간을 형성하고, 타단에서 도어글래스(50)의 개폐가 가능하도록 도어글래스 채널(30a)이 형성된다. 바람직하게는, 제 1 프레임(20)과 제 2 프레임(30) 사이에 중공 폐단면(60)이 형성된다.One end of the second frame 30 is welded to the first frame 20 and extends downward to form a space with the outer panel 10, and the door glass channel 30a to open and close the door glass 50 at the other end thereof. ) Is formed. Preferably, the hollow closed end surface 60 is formed between the first frame 20 and the second frame 30.
따라서, 도어섀시의 프레임 구조는 웨더스트립 채널(20a) 역할을 하는 제 1 프레임(20)과 도어글래스 채널(30a) 역할을 하는 제 2 프레임(30)으로 구분되고, 이 두개의 프레임을 점용접함으로써 도어섀시를 형성하게 된다. 즉, 웨더스트립 채널(20a)과 도어글래스 채널(30a) 등의 별도의 채널 부품이 불필요하게 된다. 또한, 제 1 프레임(20)과 제 2 프레임(30)이 겹쳐지는 부위에서 중공 폐단면(60)을 설정하여 강성을 확보할 수 있게 된다.Accordingly, the frame structure of the door chassis is divided into a first frame 20 serving as a weather strip channel 20a and a second frame 30 serving as a door glass channel 30a, and spot welding the two frames. As a result, the door chassis is formed. That is, separate channel components such as the weather strip channel 20a and the door glass channel 30a are unnecessary. In addition, it is possible to secure the rigidity by setting the hollow closed end surface 60 at the portion where the first frame 20 and the second frame 30 overlap.
상기된 바와 같이, 본 발명에 따른 자동차 도어의 도어섀시는 웨더스트립 채널과 도어글래스 채널의 역할을 수행하는 프레임에 의해 별도의 채널부품이 제거되어 부품수와 공정이 줄어드는 효과가 있다. 또한, 도어섀시의 강성이 증가되어 풍절음이 현저히 감소되는 효과가 있다.As described above, the door chassis of the vehicle door according to the present invention has the effect that the separate channel parts are removed by the frame serving as the weather strip channel and the door glass channel to reduce the number of parts and the process. In addition, the rigidity of the door chassis is increased, there is an effect that the wind noise is significantly reduced.
이상에서는, 본 발명을 특정의 바람직한 실시예에 대해서 도시하고 설명하였다. 그러나, 본 발명은 상술한 실시예에만 한정되는 것은 아니며, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 이하의 특허청구범위에 기재된 본 발명의 기술적 사상의 요지를 벗어남이 없이 얼마든지 다양하게 변경실시할 수 있을 것이다.In the above, the present invention has been illustrated and described with respect to certain preferred embodiments. However, the present invention is not limited only to the above-described embodiments, and those skilled in the art to which the present invention pertains may vary without departing from the spirit of the technical idea of the present invention described in the claims below. It may be changed.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0079561A KR100428041B1 (en) | 2001-12-14 | 2001-12-14 | Door chassis of door in an automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0079561A KR100428041B1 (en) | 2001-12-14 | 2001-12-14 | Door chassis of door in an automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030049369A KR20030049369A (en) | 2003-06-25 |
| KR100428041B1 true KR100428041B1 (en) | 2004-04-28 |
Family
ID=29575181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0079561A KR100428041B1 (en) | 2001-12-14 | 2001-12-14 | Door chassis of door in an automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100428041B1 (en) |
-
2001
- 2001-12-14 KR KR10-2001-0079561A patent/KR100428041B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030049369A (en) | 2003-06-25 |
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