KR20030006002A - Door of vehicle - Google Patents

Door of vehicle Download PDF

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Publication number
KR20030006002A
KR20030006002A KR1020010041539A KR20010041539A KR20030006002A KR 20030006002 A KR20030006002 A KR 20030006002A KR 1020010041539 A KR1020010041539 A KR 1020010041539A KR 20010041539 A KR20010041539 A KR 20010041539A KR 20030006002 A KR20030006002 A KR 20030006002A
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KR
South Korea
Prior art keywords
door
panel
channel frame
door outer
coupled
Prior art date
Application number
KR1020010041539A
Other languages
Korean (ko)
Other versions
KR100422541B1 (en
Inventor
서경덕
Original Assignee
현대자동차주식회사
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Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR10-2001-0041539A priority Critical patent/KR100422541B1/en
Publication of KR20030006002A publication Critical patent/KR20030006002A/en
Application granted granted Critical
Publication of KR100422541B1 publication Critical patent/KR100422541B1/en

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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
    • B60J5/045—Panel type elements
    • 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
    • B60J5/0412—Lower door structure
    • B60J5/0413—Inner panel, e.g. characterised by carrying components
    • 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
    • B60J5/0412—Lower door structure
    • B60J5/0415—Outer panel
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

PURPOSE: A door of vehicle is provided to reduce coupling rigidity of a door-outer panel and a door channel frame, reduce the weight of the door, and reduce the cost of production of the door. CONSTITUTION: A door-outer reinforcing panel(19) is coupled to the upper end portion of a door-outer panel(12) superposed with a door channel frame(13). The door-outer reinforcing panel has face joint with the door channel frame. The upper end portion of the door-outer panel is bent and the end portion is coupled with the door-outer reinforcing panel by a hemming process work. The door-outer reinforcing panel has face joint with the door channel frame by spot welding and also has face joint with the upper end portion of the door-outer panel by spot welding. The door-outer panel is coupled with the door channel frame by the door-outer reinforcing panel and therefore, the coupling rigidity of the door-outer panel and the door channel frame is increased.

Description

자동차의 도어{door of vehicle}Door of vehicle

본 발명은 자동차의 도어에 관한 것으로, 특히 도어의 조립작업시 작업속도를 향상시키면서 불량률을 최대한 감소시킬 수 있도록 된 자동차의 도어에 관한 것이다.The present invention relates to a door of a vehicle, and more particularly to a door of a vehicle that is capable of reducing the defect rate as much as possible while improving the working speed during the assembly of the door.

일반적으로, 자동차에는 승객의 승/하차를 위해 차체에 힌지결합되어 개폐가능하게 설치되는 도어(10)가 구비되어 있는 바, 상기 도어(10)는 크게 도 1과 도 2에 도시된 바와 같이 도어내측패널(11)과 도어외측패널(12)과 도어채널프레임(13) 및 도어글래스(14)로 구성되며, 상기 도어내측패널(11)과 도어외측패널(12) 및 도어채널프레임(13)이 서로 조립되어 결합됨으로써 도어(10)의 전체적인 외관을 형성하도록 되어 있다.In general, a car is provided with a door 10 that is hinged to the vehicle body to be opened and closed for passengers to get on and off, and the door 10 is largely as shown in FIGS. 1 and 2. The inner panel 11, the door outer panel 12, the door channel frame 13 and the door glass 14, the door inner panel 11 and the door outer panel 12 and the door channel frame 13 By assembling and combining with each other, the overall appearance of the door 10 is formed.

여기서, 상기 도어내측패널(11)의 내부에는 도어내측레일패널(15)이 설치되는데, 상기 도어내측레일패널(15)은 그 상단부가 상기 도어내측패널(11)의 상단부와 용접에 의해 면접합되어 서로 결합됨으로써 설치되는 구조로 되어 있다.Here, the door inner rail panel 15 is installed inside the door inner panel 11, and the upper end of the door inner rail panel 15 is welded to the upper end of the door inner panel 11 by welding. And are connected to each other to provide a structure.

그리고, 상기 도어외측패널(12)의 내부에는 도어외측레일패널(16)이 설치되는데, 상기 도어외측레일패널(16)은 그 상단부가 상기 도어외측패널(12)의 상단부와 헤밍(hemming)공정 작업에 의해 서로 결합됨으로써 설치되는 구조로 되어 있다.In addition, a door outer rail panel 16 is installed inside the door outer panel 12, and an upper end of the door outer rail panel 16 is hemmed with an upper end of the door outer panel 12. The structure is provided by being joined to each other by work.

즉, 상기 도어외측패널(12)의 상단부가 대략 ㄷ자 모양으로 절곡형성되는데, 이와 같이 상기 도어외측패널(12)의 상단부가 ㄷ자 모양으로 절곡형성되는 과정상에서 상기 도어외측레일패널(16)의 상단부를 감싸면서 서로 결합되는 구조로 되어 있다.That is, the upper end of the door outer panel 12 is formed to be bent in a substantially C shape, and thus the upper end of the door outer rail panel 16 in a process of forming an upper end of the door outer panel 12 to be bent in a C shape. Wrapping around the structure is combined.

또한, 상기 도어외측패널(12)과 도어외측레일패널(16)은 실러(17;sealer)에 의해 서로 접착되어 결합되는 구조로 되어 있으며, 상기 실러(17)는 도어외측패널(12)과 도어외측레일패널(16)사이의 여러부위에 접착되어 결합력을 향사시키도록 되어 있다.In addition, the door outer panel 12 and the door outer rail panel 16 is bonded to each other by a sealer 17 (sealer) is bonded to each other, the sealer 17 is the door outer panel 12 and the door. It is adhered to various parts between the outer rail panels 16 so as to enhance the bonding force.

한편, 상기 도어채널프레임(13)의 하단부는 도어외측레일패널(16)의 안쪽으로 위치되면서 상기 도어외측레일패널(16)와 용접에 의해 면접합으로 결합되는 구조로 되어 있다.On the other hand, the lower end of the door channel frame 13 is located in the interior of the door outer rail panel 16 has a structure that is coupled to the door outer rail panel 16 by welding by welding.

이와 같이, 제1실시예에 따른 종래의 도어(10)는 도어외측레일패널(16)이 도어외측패널(12)과 헤밍공정에 의해 서로 결합되면서 도어(10)의 아래쪽으로 길게 연장되어 설치되는 구조로 되어 있으며, 상기 도어(10)의 아래쪽으로 위치되는 도어외측레일패널(16)은 실러(17)에 의해 도어외측패널(12)과 결합되어 설치됨으로써 도어글래스(14)의 승하강을 안내하는 역할보다는 상기 도어(10)의 측면을 보강하는 기능을 수행하게 된다.As described above, the conventional door 10 according to the first embodiment is provided with the door outer rail panel 16 extended to the bottom of the door 10 while being coupled to each other by the door outer panel 12 and the hemming process. The door outer rail panel 16 positioned downward of the door 10 is installed in combination with the door outer panel 12 by a sealer 17 to guide the lifting of the door glass 14 up and down. Rather than to serve to reinforce the side of the door (10).

그러나, 상기 도어(10)에는 측면강성을 보강하기 위한 안전빔(도시않됨)이 횡방향을 가로지도록 설치되어 있으며, 이로 인해 상기 도어외측레일패널(16)이 도어(10)의 아래쪽으로 길게 연장되어 설치되더라도 상기 도어(10)의 측면강성 보강에는 별로 도움을 주지 못할 뿐만 아니라, 오히려 도어(10)의 전체중량을 가중시키면서 제조원가의 상승만을 초래하게 되는 문제점이 있었다.However, the door 10 is provided with a safety beam (not shown) for reinforcing the side stiffness to cross the transverse direction, which causes the door outer rail panel 16 to extend long below the door 10. Even if it is installed, not only does not help the side stiffness reinforcement of the door 10, but rather there is a problem that only increases the manufacturing cost while increasing the overall weight of the door (10).

이에 본 발명은 상기한 같은 문제점을 해소하기 위해 안출된 것으로, 도어외측패널의 일단에 도어외측보강패널을 결합시키고, 이 도어외측보강패널을 도어채널프레임에 접합시켜, 상기 도어외측패널과 도어채널프레임과의 결합강성을 증진시키면서 도어의 전체중량을 감소시키고 아울러 도어의 제조원가도 절감시킬 수 있도록 된 자동차의 도어를 제공함에 그 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, the door outer reinforcement panel is coupled to one end of the door outer panel, the door outer reinforcement panel is bonded to the door channel frame, the door outer panel and the door channel It is an object of the present invention to provide a door of a vehicle that can reduce the overall weight of the door while reducing the manufacturing cost of the door while increasing the rigidity with the frame.

상기와 같은 목적을 달성하기 위한 본 발명의 도어는, 도어채널프레임과 중첩을 이루는 도어외측패널의 상단부에는 도어외측보강패널이 결합되고, 이 도어외측보강패널이 상기 도어채널프레임과 면접합되어 결합되는 것을 특징으로 한다.In the door of the present invention for achieving the above object, the door outer reinforcement panel is coupled to the upper end of the door outer panel overlapping the door channel frame, the door outer reinforcement panel is joined to the door channel frame by the surface connection It is characterized by.

도 1은 일반적인 차량의 외관을 도시한 측면도,1 is a side view showing the appearance of a typical vehicle;

도 2는 도 1의 Ⅰ-Ⅰ선 부분단면도로서, 종래의 도어구조를 설명하기 위한 종단면도,FIG. 2 is a partial sectional view taken along the line I-I of FIG. 1, and is a longitudinal sectional view for explaining a conventional door structure; FIG.

도 3은 본 발명에 따른 도어의 구조를 설명하기 위한 종단면도이다.3 is a longitudinal sectional view for explaining the structure of the door according to the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10 - 도어 11 - 도어내측패널10-Door 11-Door Inner Panel

12 - 도어외측패널 13 - 도어채널프레임12-Door outer panel 13-Door channel frame

14 - 도어글래스 15 - 도어인너레일패널14-Door glass 15-Door inner rail panel

19 - 도어외측보강패널19-Door exterior reinforcement panel

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 도어의 구조를 설명하기 위한 종단면도로서, 종래구조와 동일한 부위에는 동일한 참조부호를 붙이면서 설명하기로 한다.Figure 3 is a longitudinal cross-sectional view for explaining the structure of the door according to the present invention, will be described with the same reference numerals to the same parts as the conventional structure.

본 발명에 따라 승객의 승/하차를 위해 차체에 힌지결합되어 개폐가능하게 설치되는 도어(10)는 도 1과 도 3에 도시된 바와 같이, 도어내측패널(11)과 도어외측패널(12)과 도어채널프레임(13) 및 도어글래스(14)로 구성되며, 상기 도어내측패널(11)과 도어외측패널(12) 및 도어채널프레임(13)이 서로 조립되어 결합됨으로써 도어(10)의 전체적인 외관을 형성하도록 되어 있다.According to the present invention, the door 10 hinged to the vehicle body and installed to be opened and closed according to the present invention is illustrated in FIGS. 1 and 3, and the door inner panel 11 and the door outer panel 12. And the door channel frame 13 and the door glass 14, and the door inner panel 11, the door outer panel 12, and the door channel frame 13 are assembled to each other and combined to form an overall structure of the door 10. It is intended to form an appearance.

여기서, 상기 도어내측패널(11)의 내부에는 도어내측레일패널(15)이 설치되는데, 상기 도어내측레일패널(15)은 그 상단부가 상기 도어내측패널(11)의 상단부와 용접에 의해 면접합되어 서로 결합됨으로써 설치되는 구조로 되어 있다.Here, the door inner rail panel 15 is installed inside the door inner panel 11, and the upper end of the door inner rail panel 15 is welded to the upper end of the door inner panel 11 by welding. And are connected to each other to provide a structure.

그리고, 상기 도어채널프레임(13)과 중첩을 이루는 도어외측패널(12)의 상단부는 도어외측보강패널(19)을 매개로 상기 도어채널프레임(13)과 결합되는 구조로 되어 있다.The upper end portion of the door outer panel 12 overlapping the door channel frame 13 is coupled to the door channel frame 13 through the door outer reinforcement panel 19.

즉, 상기 도어외측패널(12)의 상단부는 대략 ㄷ자의 종단면모양으로 굴곡 형성되는데, 이 굴곡부의 끝단은 Ｔ자의 종단면모양으로 굴곡 형성된 상기 도어외측보강패널(19)의 일단에 의해 감싸여지면서 헤밍(hemming)공정 작업에 의해 서로 결합되는 구조로 되어 있다.That is, the upper end of the door outer panel 12 is bent in a longitudinal cross-sectional shape of the letter c, the end of the bent portion is bent while being wrapped by one end of the door outer reinforcement panel 19 formed bent in the longitudinal cross-section of the T shape (hemming) It is a structure that is joined to each other by a process operation.

그리고, 상기 도어외측보강패널(19)의 일단이 헤밍(hemming)공정 작업에 의해 결합된 상기 도어외측보강패널(19)의 중간부위는 상기 도어채널프레임(13)과 스폿용접에 의해 면접합되어 결합되는 구조로 되어 있으며, 상기 도어외측보강패널(19)의 타단은 도어외측패널(12)의 상단부와 스폿용접에 의해 면접합되어 결합되는 구조로 되어 있다.In addition, an intermediate portion of the door outer reinforcement panel 19, in which one end of the door outer reinforcement panel 19 is joined by a hemming process, is face-bonded by spot welding with the door channel frame 13. The other end of the door outer reinforcement panel 19 has a structure in which the upper end portion of the door outer panel 12 is joined to the surface by spot welding.

한편, 도 3에 도시된 미설명부호 A는 도어외측패널(12)과 도어외측보강패널(19)의 용접부 및 도어채널프레임(13)과 도어외측보강패널(19)의 용접부를 표시한 것이다.Meanwhile, reference numeral A in FIG. 3 denotes a welded portion of the door outer panel 12 and the door outer reinforcement panel 19 and a welded portion of the door channel frame 13 and the door outer reinforcement panel 19.

이와 같이, 본 발명에 따라 도어외측패널(12)의 상단부가 대략 ㄷ자의 종단면모양으로 굴곡 형성되고, 상기 도어외측패널(12)의 상측 끝단이 도어외측보강패널(19)의 일단과 헤밍공정 작업에 의해 서로 결합되며, 상기 도어외측보강패널(19)이 Ｔ자의 종단면모양으로 굴곡 형성되면서 상기 도어채널프레임(13) 및 도어외측패널(12)과 스폿용접에 의해 면접합되어 결합되게 되면, 상기 도어외측패널(12)과 도어채널프레임(13)과의 결합부위 강성이 도 2를 참조로 전술한 바와 같이 상기 도어외측패널(12)이 도어외측레일패널(16)을 매개로 도어채널프레임(13)에 결합되던 종래의 결합강성보다 본 발명에 따른 도어외측보강패널(19)에 의해 한층 더 증진되게 된다.As described above, according to the present invention, the upper end of the door outer panel 12 is formed to be bent in the shape of a U-shaped longitudinal section, and the upper end of the door outer panel 12 is one end of the door outer reinforcing panel 19 and a hemming process operation When the door outer reinforcement panel 19 is bent to form a longitudinal cross-sectional shape of the T-shape while being bonded to the door channel frame 13 and the door outer panel 12 by spot welding, As described above with reference to FIG. 2, the door stiffness of the door outer panel 12 and the door channel frame 13 is connected to the door channel frame through the door outer rail panel 16. 13 is further enhanced by the door outer reinforcement panel 19 according to the present invention than the conventional coupling stiffness coupled to the 13).

또한, 상기 도어외측보강패널(19)이 도어외측패널(12)과 도어채널프레임(13)의 결합부위에만 설치되게 되며, 이로 인해 도 2를 참조로 전술한 바와 같이 도어외측레일패널(16)이 도어(10)의 아래방향으로 길게 연장 형성되어 설치되던 종래의 도어(10)구조보다 전체적인 도어(10)의 중량이 감소되게 될 뿐만 아니라, 아울러 상기 도어(10)의 제조원가도 그만큼 절감되게 된다.In addition, the door outer reinforcement panel 19 is installed only at the engaging portion of the door outer panel 12 and the door channel frame 13, and thus the door outer rail panel 16 as described above with reference to FIG. The overall weight of the door 10 is reduced as compared with the conventional door 10 structure that is formed to extend and extend downward in the downward direction of the door 10, and the manufacturing cost of the door 10 is also reduced accordingly. .

이상 설명한 바와 같이 본 발명에 의하면, 도어외측패널의 상측 끝단에 도어외측보강패널의 일단이 결합되고, 이 도어외측보강패널이 상기 도어채널프레임 및 도어외측패널과 면접합으로 결합되어져, 상기 도어외측패널이 도어외측보강패널에 의해 도어채널프레임과 결합되게 됨으로써 상기 도어외측패널과 도어채널프레임의 결합강성이 증진되게 되고, 아울러 도어의 전체적인 중량이 감소되면서 제조원가도 절감시킬 수 있는 효과가 있게 된다.As described above, according to the present invention, one end of the door outer reinforcement panel is coupled to the upper end of the door outer panel, and the door outer reinforcement panel is coupled to the door channel frame and the door outer panel by surface contact, As the panel is coupled to the door channel frame by the door outer reinforcement panel, the coupling rigidity of the door outer panel and the door channel frame is increased, and the overall weight of the door is reduced, thereby reducing the manufacturing cost.

Claims (3)

도어채널프레임(13)과 중첩을 이루는 도어외측패널(12)의 상단부에는 도어외측보강패널(19)이 결합되고, 이 도어외측보강패널(19)이 상기 도어채널프레임(13)과 면접합되어 결합되는 자동차의 도어.A door outer reinforcement panel 19 is coupled to an upper end of the door outer panel 12 overlapping with the door channel frame 13, and the door outer reinforcement panel 19 is joined to the door channel frame 13 by surface contact. Door of automobile combined. 제 1항에 있어서, 상기 도어외측패널(12)의 상단부가 ㄷ자의 종단면모양으로 굴곡 형성되면서 그 끝단이 상기 도어외측보강패널(19)과 헤밍공정 작업에 의해 결합되고, 상기 도어외측보강패널(19)이 도어채널프레임(13)과 스폿용접으로 면접합되면서 도어외측패널(12)의 상단부와 스폿용접에 의해 면접합되어 결합되는 것을 특징으로 하는 자동차의 도어.According to claim 1, wherein the upper end of the door outer panel 12 is bent in the shape of the U-shaped end portion is coupled to the door outer reinforcement panel 19 by the hemming process operation, the door outer reinforcement panel ( 19) The door of the automobile, characterized in that the surface of the door channel frame 13 and the spot welding while the surface of the outer panel (12) and the top of the outer surface is joined by the spot welding. 제 1항 또는 제 2항에 있어서, 상기 도어외측보강패널(19)이 Ｔ자의 종단면모양으로 형성되면서 그 일단은 상기 도어외측패널(12)의 끝단을 감싸 헤밍공정 작업에 의해 결합되고, 상기 도어외측보강패널(19)의 중간부위는 도어채널프레임(13)과 스폿용접으로 면접합되어 결합되며, 상기 도어외측보강패널(19)의 타단은 도어외측패널(12)의 상단부와 스폿용접에 의해 면접합되어 결합되는 것을 특징으로 하는 자동차의 도어.According to claim 1 or 2, wherein the door outer reinforcement panel 19 is formed in the longitudinal cross-sectional shape of the T-shape, one end thereof is wrapped by the hemming process operation wrapped around the end of the door outer panel 12, the door The middle portion of the outer reinforcement panel 19 is joined to the door channel frame 13 by spot welding, and the other end of the door outer reinforcement panel 19 is connected by the upper end and the spot welding of the door outer panel 12. Door of the vehicle, characterized in that coupled to the joint.
KR10-2001-0041539A 2001-07-11 2001-07-11 door of vehicle KR100422541B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100641024B1 (en) * 2004-07-08 2006-11-06 우종일 A cutting devcie of gutta percha points, and base gutta percha points
US20180162451A1 (en) * 2016-12-13 2018-06-14 Hyundai Motor Company Integrated hot stamping structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200149106Y1 (en) * 1995-12-29 1999-06-15 류정열 Antitheft device for a car door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100641024B1 (en) * 2004-07-08 2006-11-06 우종일 A cutting devcie of gutta percha points, and base gutta percha points
US20180162451A1 (en) * 2016-12-13 2018-06-14 Hyundai Motor Company Integrated hot stamping structure
US10486749B2 (en) * 2016-12-13 2019-11-26 Hyundai Motor Company Integrated hot stamping structure

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