KR20020044778A - Two pieces type of door inner panel - Google Patents

Two pieces type of door inner panel Download PDF

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Publication number
KR20020044778A
KR20020044778A KR1020000073974A KR20000073974A KR20020044778A KR 20020044778 A KR20020044778 A KR 20020044778A KR 1020000073974 A KR1020000073974 A KR 1020000073974A KR 20000073974 A KR20000073974 A KR 20000073974A KR 20020044778 A KR20020044778 A KR 20020044778A
Authority
KR
South Korea
Prior art keywords
panel
inner panel
reinforcing
door
hinge
Prior art date
Application number
KR1020000073974A
Other languages
Korean (ko)
Inventor
여성모
Original Assignee
류정열
기아자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 류정열, 기아자동차주식회사 filed Critical 류정열
Priority to KR1020000073974A priority Critical patent/KR20020044778A/en
Publication of KR20020044778A publication Critical patent/KR20020044778A/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
    • B60J5/0412—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
    • B60J5/042—Reinforcement elements
    • 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)

Abstract

PURPOSE: A two-piece inner panel of a door is provided to improve the rigidity of a hinge by extending a reinforcing panel in the lower part in dividing the inner panel into an upper part and a lower part. CONSTITUTION: An inner panel(1) of a door is divided into an upper part and a lower part. An upper panel is mounted in the inner panel with spot welding, and a reinforcing panel(2) is jointed in the upper panel with spot welding. The reinforcing panel is extended downward in the lower part of the inner panel, and mounted in the inner panel with spot welding. A nut plate(4) is formed in the reinforcing panel to mount a hinge. The upper part and the lower part of the inner panel are reinforced with the reinforcing panel. The rigidity of the hinge is improved with extending the reinforcing panel downward and mounting in the inner panel in dividing the inner panel into the upper part and the lower part.

Description

2 피스형 도어 내부 패널{Two pieces type of door inner panel}Two pieces type of door inner panel

본 발명은 도어 내부 패널에 관한 것이고, 보다 상세하게는 강성이 보강된 2피스형 도어 내부 패널에 관한 것이다.The present invention relates to a door inner panel, and more particularly to a two-piece door inner panel reinforced with rigidity.

일반적으로, 자동차 도어는 구조가 매우 취약하고 또한 도어 바로 옆에 탑승자가 탑승하기 때문에 자동차의 측면에서 충돌이 발생되었을 때, 도어가 실내로 밀리는 것에 의하여 탑승자가 큰 상해를 입을 우려가 있으므로, 고강성의 구조가 요구된다.In general, the car door is very fragile and because the occupant is right next to the door, when the collision occurs on the side of the car, the passenger may be seriously injured by the door being pushed into the room. The structure of is required.

이를 위하여 일반적으로 자동차 도어 내부에는 측면 충돌에 대응하여 도어 내??외측 패널에 각각 보강재를 설치하여 측면 충돌시의 충격에 대응하도록 하고 있다.To this end, in general, reinforcing materials are installed on the inner and outer panels of the door to cope with the side impact inside the car door to cope with the impact during the side impact.

도 1은 종래의 자동차 도어의 힌지가 설치되는 부분의 단면도이다. 도 1에 도시된 바와 같이, 도어 외부 패널(11)과 내부 패널(12)은 가장자리에서 서로 압접되며, 내부 패널(12)의 외측부분의 내면에는 강도를 보강하기 위한 보강 패널(13)이 점 용접에 의하여 접합되어 있으며, 힌지를 연결하기 위한 너트 플레이트(14)가 측면의 보강 패널(13)에 용접에 의하여 설치된다.1 is a cross-sectional view of a portion where a hinge of a conventional automobile door is installed. As shown in FIG. 1, the door outer panel 11 and the inner panel 12 are pressed against each other at the edges, and the inner surface of the outer portion of the inner panel 12 is provided with a reinforcing panel 13 for reinforcing strength. It is joined by welding, and a nut plate 14 for connecting the hinge is installed by welding on the side reinforcement panel 13.

한편, 내부 패널이 1 피스형인 경우에는 힌지측의 부족한 강성을 보강하기 n이하여 상기된 바와 같이 보강 패널(14)이 점 용접될 수 있으며, 2 피스형인 경우에는 힌지측 두께가 다른 패널로서 강성을 보강한다.On the other hand, when the inner panel is a one-piece type, the reinforcement panel 14 may be spot welded as described above to reinforce the insufficient rigidity of the hinge side, and in the case of the two-piece type, the panel is different in the hinge side thickness. Reinforce.

그러나, 내부 패널의 경우에 상부측과 하부측이 분리된 경우에는 힌지측 외에 상부 및 하부의 접합부의 강성이 요구되지만, 종래의 내부 패널은 상부측과 하부측이 분리된 경우에 힌지측의 강도가 약하다는 문제점이 있었다.However, in the case of the inner panel, when the upper side and the lower side are separated, the rigidity of the joints of the upper and lower parts is required in addition to the hinge side, but the conventional inner panel has the strength of the hinge side when the upper side and the lower side are separated. There was a problem of weakness.

따라서, 본 발명의 목적은 내부 패널이 상부측과 하부측으로 분리된 경우에 힌지측의 강성을 보강할 수 있는 구조의 2 피스형 도어 내부 패널을 제공하는데 있다.Accordingly, an object of the present invention is to provide a two-piece door inner panel having a structure capable of reinforcing the rigidity of the hinge side when the inner panel is separated into the upper side and the lower side.

도 1은 종래의 자동차 도어의 힌지가 설치되는 부분의 단면도.1 is a cross-sectional view of a portion where a hinge of a conventional automobile door is installed.

도 2는 본 발명에 따른 2피스형 도어 내부 패널을 도시한 도면.Figure 2 shows a two-piece door inner panel according to the invention.

도 3은 도 2의 선 Ⅲ-Ⅲ을 따라서 취한 단면도.3 is a cross-sectional view taken along the line III-III of FIG. 2;

도 4는 도 2의 선 Ⅳ-Ⅳ을 따라서 취한 단면도.4 is a cross-sectional view taken along the line IV-IV of FIG.

(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

1 : 내부 패널2 : 보강 패널1: inner panel 2: reinforcement panel

3 : 상부 패널4 : 너트 플레이트3: upper panel 4: nut plate

상기된 바와 같은 목적은, 상부측과 하부측으로 분리되는 내부 패널에 있어서, 상부측은 내부 패널에 접합된 상부 패널에 보강 패널이 접합되고, 이 보강 패널은 하부측으로 연장하여 내부 패널에 접합되며, 하부측에 제공되는 보강 패널에 너트 플레이트가 제공되는 것을 특징으로 하는 본 발명에 따른 2 피스형 도어 내부 패널에 의하여 달성될 수 있다.As described above, in the inner panel which is separated into the upper side and the lower side, the upper side is joined to the upper panel joined to the inner panel, the reinforcement panel is extended to the lower side and joined to the inner panel, It can be achieved by a two-piece door inner panel according to the invention, characterized in that a nut plate is provided on the reinforcement panel provided on the side.

이하, 본 발명의 바람직한 실시예를 명세서에 첨부된 도면을 참조하여 보다 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 2피스형 도어 내부 패널을 도시한 도면이고, 도 3은 도 2의 선 Ⅲ-Ⅲ을, 도 4는 도 2의 선 Ⅳ-Ⅳ을 따라서 취한 단면도이다.2 is a view showing a two-piece door inner panel according to the present invention, Figure 3 is a cross-sectional view taken along the line III-III of Figure 2, Figure 4 is taken along the line IV-IV of FIG.

본 발명에 따른 2 피스형 도어 내부 패널(1)은 상부측이 도 3에 도시된 바와 같이 내부 패널(1)에 점 용접과 같은 수단에 의하여 상부 패널(3)이 접합되고, 상부 패널(3)에는 강성을 보강하기 위한 보강 패널(2)이 점 용접과 같은 수단에 의하여 접합된다.In the two-piece door inner panel 1 according to the invention, the upper panel 3 is joined to the inner panel 1 by means such as spot welding, as shown in FIG. ), A reinforcing panel 2 for reinforcing rigidity is joined by means such as spot welding.

한편, 내부 패널(2)의 하부측은 보강 패널(2)이 하부측으로 연장하여 내부 패널(1)에 점 용접과 같은 수단에 의하여 접합되어 있으며, 하부측에 제공되는 보강 패널(2)에는 힌지를 설치하기 위한 너트 플레이트(4)가 제공된다.On the other hand, the lower side of the inner panel 2 is connected to the inner panel 1 by means such as spot welding with the reinforcing panel 2 extending to the lower side, and the hinge of the reinforcing panel 2 provided on the lower side is hinged. A nut plate 4 is provided for installation.

그러므로, 1개의 보강 패널(2)로서 내부 패널(1)의 상부 및 하부측의 강도를 보강할 수 있다.Therefore, the strength of the upper and lower sides of the inner panel 1 can be reinforced as one reinforcing panel 2.

상기된 바와 같은 구조를 가지는 본 발명에 따른 2 피스형 도어 내부 패널에 의하면, 내부 패널이 상부측과 하부측으로 분리된 경우에도 보강 패널이 하부로 연장하여 힌지측의 강성을 보강할 수 있다.According to the two-piece door inner panel according to the present invention having the structure as described above, even when the inner panel is separated into the upper side and the lower side, the reinforcement panel can extend to the bottom to reinforce the rigidity of the hinge side.

이상에서는, 본 발명을 특정의 바람직한 실시예에 대해 기술하고 도시하였으나, 본 발명은 상술한 실시예에 한정되는 것은 아니고, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해, 특허청구범위에 기재된 본 발명의 기술적 사상으로부터 벗어남이 없이, 다양하게 변형 및 변경될 수 있다.In the above, the present invention has been described and illustrated with respect to specific preferred embodiments, but the present invention is not limited to the above-described embodiments, and is intended by those skilled in the art to which the present invention pertains. Various modifications and changes may be made without departing from the spirit of the invention described in.

Claims (1)

상부측과 하부측으로 분리되는 내부 패널에 있어서,In the inner panel separated into the upper side and the lower side, 상부측은 내부 패널에 접합된 상부 패널에 보강 패널이 접합되고, 이 보강 패널은 하부측으로 연장하여 내부 패널에 접합되며, 하부측에 제공되는 보강 패널에 너트 플레이트가 제공되는 것을 특징으로 하는 2 피스형 도어 내부 패널.The upper side is a two-piece type, characterized in that the reinforcement panel is bonded to the upper panel joined to the inner panel, the reinforcement panel is extended to the lower side and joined to the inner panel, and the nut plate is provided to the reinforcement panel provided on the lower side. Door inner panel.
KR1020000073974A 2000-12-06 2000-12-06 Two pieces type of door inner panel KR20020044778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000073974A KR20020044778A (en) 2000-12-06 2000-12-06 Two pieces type of door inner panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000073974A KR20020044778A (en) 2000-12-06 2000-12-06 Two pieces type of door inner panel

Publications (1)

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KR20020044778A true KR20020044778A (en) 2002-06-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107139699A (en) * 2017-05-23 2017-09-08 奇瑞汽车股份有限公司 Front side door hinge installation position structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107139699A (en) * 2017-05-23 2017-09-08 奇瑞汽车股份有限公司 Front side door hinge installation position structure

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