KR100350897B1 - Roller bracket of slide door for vehicle - Google Patents

Roller bracket of slide door for vehicle Download PDF

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Publication number
KR100350897B1
KR100350897B1 KR1019970007542A KR19970007542A KR100350897B1 KR 100350897 B1 KR100350897 B1 KR 100350897B1 KR 1019970007542 A KR1019970007542 A KR 1019970007542A KR 19970007542 A KR19970007542 A KR 19970007542A KR 100350897 B1 KR100350897 B1 KR 100350897B1
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KR
South Korea
Prior art keywords
slide door
bracket
roller
inner panel
vehicle
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Application number
KR1019970007542A
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Korean (ko)
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KR19980072633A (en
Inventor
최재홍
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기아자동차주식회사
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Priority to KR1019970007542A priority Critical patent/KR100350897B1/en
Publication of KR19980072633A publication Critical patent/KR19980072633A/en
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Publication of KR100350897B1 publication Critical patent/KR100350897B1/en

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    • 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
    • B60J5/06—Doors arranged at the vehicle sides slidable; foldable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Body Structure For Vehicles (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

PURPOSE: A roller bracket of a slide door for a vehicle is provided to stably open and shut the slide door by improving the mounting structure of a roller mounted on the slide door. CONSTITUTION: In a roller bracket of a slide door for a vehicle, a bracket(20) is mounted to an inner panel(11), to support a roller mounted to the lower part of the slide door for the opening and shutting of the slide door. The bracket is mounted to the inner panel together with a reinforcing plate(30). A weld nut is formed to the reinforcing plate, to be coupled together with a fixing bolt(21) for mounting the bracket. A reinforcing uneven groove portion(32) is formed in the middle of the reinforcing plate. Thus, the mounting stiffness is improved, and the opening and shutting actions of the slide door are stably performed.

Description

자동차 슬라이드도어의 롤러브라켓Roller Bracket for Car Slide Door

본 발명은 소형 승합자동차의 측면부에 설치되는 자동차 슬라이드도어의 롤러브라켓에 관한 것으로서, 슬라이드도어에 취부되는 롤러의 취부구조를 개선하여 슬라이드도어의 개폐시 동작이 안정되도록 하는 것이다.The present invention relates to a roller bracket of an automobile slide door installed in the side portion of a compact van, and to improve the mounting structure of the roller to be mounted on the slide door to stabilize the operation when opening and closing the slide door.

일반적으로 소형 승합자동차는 차체의 측면부에 개구부가 형성되고 개구부후부쪽에 가이드레일이 취부되며, 상기 개구부 상부쪽에 상단부가 이동 가능하게 지지되는 슬라이드도어의 중간부및 하단부가 가이드레일에 의해 이동 가능하게 지지되어, 슬라이드도어를 밀면 가이드레일을 따라 미끄럼 이동되어 개구부를 개폐하게 된다.In general, small vans have openings formed at the side surfaces of the vehicle body, and guide rails are mounted at the rear of the openings, and the middle and lower ends of the slide doors are supported by the guide rails. When the slide door is pushed, the slide door is slid along the guide rail to open and close the opening.

여기에서, 종래 슬라이드도어는 도 1과 도 2에 도시되는 바와 같이 내측판넬(11)과 외측판넬(10)이 소정의 공간을 두고 결합되어 입체형상으로 형성되고, 내측판넬(11)의 외측면에 브라켓(20)이 고정볼트(21)에 의해 취부되어 가이드레일에 이동 가능하게 체결되는 롤러가 브라켓(20)에 지지되도록 되어 있다.Here, the conventional slide door is formed in a three-dimensional shape by combining the inner panel 11 and the outer panel 10 with a predetermined space as shown in Figures 1 and 2, the outer surface of the inner panel 11 The bracket 20 is mounted by the fixing bolt 21 to the roller 20 is fastened to the guide rail so as to be movable to the bracket 20 is supported.

이러한 종래 슬라이드도어는, 브라켓(20)과 롤러에 의해 가이드레일에 지지되어 하중의 일부가 브라켓(20)과 롤러에 의해 차체로 분산되며, 롤러가 가이드레일의 안내면을 따라 구름접촉되어 개폐시 이동이 원활하도록 한다.The conventional slide door is supported by the guide rail by the bracket 20 and the roller, a part of the load is distributed to the vehicle body by the bracket 20 and the roller, the roller is in contact with the rolling along the guide surface of the guide rail when moving Should be smooth.

한편, 이러한 종래 슬라이드도어는 브라켓(20)과 롤러에 의해 가이드레일부에 지지되므로 도어의 하중이 내측판넬(11)과 브라켓(20) 사이에 집중되게 되는데, 브라켓(20)의 취부부위가 단순 개단면구조로 되어 취부강성이 취약하고, 이로인해 도어의 개폐시 개폐동작이 불안정한 문제점이 있었다.On the other hand, since the conventional slide door is supported by the guide rail by the bracket 20 and the roller, the load of the door is concentrated between the inner panel 11 and the bracket 20, the mounting portion of the bracket 20 is simple Due to the open-sided structure, the mounting rigidity is weak, and thus the opening and closing operation of the door is unstable.

본 발명은 롤러를 지지하는 브라켓의 슬라이드도어 취부구조를 보강하여 브라켓의 취부강성이 향상되도록 하므로 슬라이드도어의 개폐시 개폐동작이 안정되도록 하는데 그 목적이 있다.The present invention is to reinforce the slide door mounting structure of the bracket for supporting the roller to improve the mounting rigidity of the bracket, so that the opening and closing operation of the slide door when opening and closing is stable.

도 1은 종래 자동차의 측면에 설치되는 슬라이드도어의 사시도1 is a perspective view of a slide door installed on the side of a conventional vehicle

도 2는 도 1의 A-A선 단면도2 is a cross-sectional view taken along the line A-A of FIG.

도 3은 본 발명 슬라이드도어 롤러브라켓을 나타낸 단면도,3 is a cross-sectional view showing a slide door roller bracket of the present invention;

도 4는 본 발명 슬라이드도어 롤러브라켓의 보강판을 타나내는 사시도이다.Figure 4 is a perspective view showing a reinforcement plate of the slide door roller bracket of the present invention.

- 도면중 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-

10 : 외측판넬 11 : 내측판넬10: outer panel 11: inner panel

20 : 브라켓 21 : 고정볼트20: bracket 21: fixing bolt

30 : 보강판 32 : 보강요홈부,30: reinforcing plate 32: reinforcing groove groove,

34 : 용접너트34: welding nut

먼저, 본 발명의 소형 승합자동차도 차체의 측면부에 개구부가 형성되고 개구부 후부쪽에 가이드레일이 취부되어, 상기 개구부 상부쪽에 상단부가 이동 가능하게 지지되는 슬라이드도어의 중간부및 하단부가 가이드레일에 의해 이동 가능하게 지지되며, 상기 슬라리드도어는 내측판넬(11)과 외측판넬(10)이 소정의 공간을 두고 결합되어 입체형상으로 형성되고, 내측판넬(11)의 외측면에 브라켓(20)이 고정볼트(21)에 의해 취부되어 상기 가이드레일에 이동 가능하게 체결되는 롤러가 브라켓(20)에 의해 지지된다.First, an opening is formed at the side of the vehicle body and a guide rail is mounted at the rear of the opening, and the middle part and the lower end of the slide door, which is supported by the upper end of the opening, to be movable by the guide rail. It is supported, the sliding door is formed in a three-dimensional shape by combining the inner panel 11 and the outer panel 10 with a predetermined space, the bracket 20 is fixed to the outer surface of the inner panel 11 The roller, which is mounted by the bolt 21 and movably fastened to the guide rail, is supported by the bracket 20.

단, 본 발명은 도 3과 도 4에 도시되는 바와 같이, 고정볼트(21)와의 체결을 위한 용접너트(34)와 중간에 보강요홈부(32)가 형성된 보강판(30)이 마련되어져 내측판넬(11)의 내측면에서 상기 고정볼트(21)에 의해 브라켓(20)과 함께 보강판(30)이 장착됨을 그 기술적 구성상의 기본 특징으로 한다.However, the present invention, as shown in Figure 3 and 4, the inner side is provided with a welding nut 34 for fastening with the fixing bolt 21 and the reinforcement plate 30 formed with the reinforcing groove portion 32 in the middle In the inner surface of the panel 11, the reinforcement plate 30 is mounted with the bracket 20 by the fixing bolt 21 is a basic feature of the technical configuration.

이와같이 구성되는 본 발명은, 롤러가 지지되는 브라켓(20)의 취부면에 보강판(30)이 취부되어 브라켓(20)이 취부되는 부위의 내측판넬(11) 강성이 향상되게 된다. 이로인해 롤러와 브라켓(20)을 통해 내측판넬(11)에 작용되는 응력이 보강판(30)에 의해 폭넓게 분산 작용되도록 하며, 응력이 폭넓게 분산작용되므로 인해 슬라이드도어의 개폐시 진동을 효과적으로 억제하여 개폐동작이 안정되도록 한다.In the present invention configured as described above, the reinforcing plate 30 is mounted on the mounting surface of the bracket 20 on which the roller is supported, thereby improving the rigidity of the inner panel 11 at the portion where the bracket 20 is mounted. This allows the stress acting on the inner panel 11 through the roller and bracket 20 to be widely distributed by the reinforcing plate 30, and because the stress is widely dispersed, thereby effectively suppressing vibration during opening and closing of the slide door. Make the opening and closing operation stable.

한편, 보강판(30)은 중앙부에 타원형상의 비이드에 의한 보강요홈부(32)가 형성되어 판재인 보강판(30)의 강성을 더욱 증가시켜주고, 외곽부가 절곡 형성되며, 상기 요홈 주변부에 고정볼트가 체결되도록 하는 용접너트(34)가 취부되어, 내측판넬(11)을 관통하는 고정볼트(21)가 상기 용접너트(34)에 체결되도록 되어 내측판넬(11)에 취부된다.On the other hand, the reinforcing plate 30 is formed in the center of the reinforcement groove 32 by the elliptical bead to further increase the rigidity of the reinforcement plate 30 of the plate material, the outer portion is bent, the peripheral portion of the groove The welding nut 34 for fastening the fixing bolts is mounted, and the fixing bolts 21 penetrating the inner panel 11 are fastened to the welding nuts 34 to be mounted on the inner panel 11.

이러한 보강판(30)은 브라켓(20)이 취부되는 부위의 내측파넬(11) 강성이 향상되도록 하고, 브라켓(20)에 의해 내측판넬(11)에 응력이 작용되면 응력분포가 폭넓게 분산되도록 하며, 상기된 바와 같이 비이드에 의한 보강요홈부(32)가 보강판(30)의 강성을 높여 브라켓(20) 취부부위의 취부강성이 향상되도록 한다.This reinforcing plate 30 is to improve the rigidity of the inner panel 11 of the portion where the bracket 20 is mounted, and when the stress is applied to the inner panel 11 by the bracket 20 to distribute the stress distribution widely As described above, the reinforcing groove 32 by the bead increases the rigidity of the reinforcing plate 30 so that the mounting rigidity of the mounting portion of the bracket 20 is improved.

이와같이 구성되고 작동되는 본 발명은, 롤러를 지지하는 브라켓의 슬라이드도어 취부부위에 보강판이 부가되어 취부강성이 향상되도록 하므로, 슬라이드도어의 개폐시 개폐동작이 안정되도록 하는 효과를 갖는다.The present invention constructed and operated in this way has a reinforcing plate added to the slide door mounting portion of the bracket supporting the roller so that the mounting rigidity is improved, and thus the opening and closing operation of the slide door is stabilized.

Claims (1)

슬라이드도어의 개폐를 위하여 슬라이드도어 하부에 장착되는 로울러를 지지하도록 내측판넬(11)에 브라켓(20)이 장착되는 자동차 슬라이드도어의 롤러브라켓에 있어서, 상기 브라켓(20)이 보강판(30)과 함께 내측판넬에 취부되어지되, 상기 보강판(30)에는 브라켓(20)을 취부하는 고정볼트(21)와 함께 체결되게 용접너트(34)가 형성되고, 보강판(30)의 중앙에는 보강요홈부(32)가 형성된 것을 특징으로 하는 자동차 슬라이드도어의 롤러브라켓.In the roller bracket of the automobile slide door in which the bracket 20 is mounted on the inner panel 11 to support the roller mounted on the lower portion of the slide door to open and close the slide door, the bracket 20 is connected to the reinforcement plate 30. It is attached to the inner panel, but the welding nut 34 is formed to be fastened together with the fixing bolt 21 for mounting the bracket 20 in the reinforcement plate 30, the reinforcement yo in the center of the reinforcement plate 30 Roller bracket of the car slide door, characterized in that the groove 32 is formed.
KR1019970007542A 1997-03-07 1997-03-07 Roller bracket of slide door for vehicle KR100350897B1 (en)

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Application Number Priority Date Filing Date Title
KR1019970007542A KR100350897B1 (en) 1997-03-07 1997-03-07 Roller bracket of slide door for vehicle

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Application Number Priority Date Filing Date Title
KR1019970007542A KR100350897B1 (en) 1997-03-07 1997-03-07 Roller bracket of slide door for vehicle

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KR19980072633A KR19980072633A (en) 1998-11-05
KR100350897B1 true KR100350897B1 (en) 2002-12-12

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