KR20070091477A - Reinforce structure of headliner - Google Patents

Reinforce structure of headliner Download PDF

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Publication number
KR20070091477A
KR20070091477A KR1020060021051A KR20060021051A KR20070091477A KR 20070091477 A KR20070091477 A KR 20070091477A KR 1020060021051 A KR1020060021051 A KR 1020060021051A KR 20060021051 A KR20060021051 A KR 20060021051A KR 20070091477 A KR20070091477 A KR 20070091477A
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KR
South Korea
Prior art keywords
headliner
opening
sunroof
reinforcing
reinforcing member
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KR1020060021051A
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Korean (ko)
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권회현
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(주)대한솔루션
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Priority to KR1020060021051A priority Critical patent/KR20070091477A/en
Publication of KR20070091477A publication Critical patent/KR20070091477A/en

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C25D5/026—Electroplating of selected surface areas using locally applied jets of electrolyte
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06—Suspending or supporting devices for articles to be coated

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

A structure for reinforcing a headliner of a vehicle is provided to prevent bending of the headliner while transporting or during the installation by installing reinforcing members having outward bended parts composed of cardboard papers allowing attachment the reinforcing members on two sides of an opening for a sunroof, thereby providing a lighter and cost effective headliner. A structure of reinforcing a headliner of a vehicle comprises a component composed of a pelt, papers, urethane foams, synthetic resin foaming agents or non-woven fabrics, an outer coat applied on the outer sides of the component, and an opening for a sunroof formed on one side of the middle section wherein reinforcing frames(14) are installed around the opening. Reinforcing members(20) are installed on two sides of the opening for the sunroof. Layers of cardboard papers are compressed and molded to form outward bended parts(22) on side ends of the reinforcing members, and the outward bended parts are attached to the headliner. A plurality of through holes(24) are perforated on the outward bended parts whereto a hot melt bonding agent(26) is applied to attach the bended parts to the headliner.

Description

자동차 헤드라이너 보강구조 {Reinforce structure of headliner}Reinforce structure of headliner

도 1은 종래의 자동차의 헤드라이너의 구조도1 is a structural diagram of a headliner of a conventional vehicle

도 2는 본 발명의 일 실시예에 따른 헤드라이너의 구조도2 is a structural diagram of a headliner according to an embodiment of the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1. 루프패널 10. 헤드라이너 1. Roof Panel 10. Headliner

12. 선루프용 개구부 14. 보강프레임12. Openings for sunroof 14. Reinforcement frame

16. 램프공 18. 어시스트그립 장착부16. Lamp hole 18. Assist grip mount

20. 보강부재 22. 외향절곡부20. Reinforcing member 22. Outward bending part

24. 통공 26. 핫멜트접착제24. Through Hole 26. Hot Melt Adhesive

본 발명은 자동차 헤드라이너의 보강구조에 대한 것으로서, 좀 더 상세히는 선루프를 구비한 헤드라이너의 운반 및 조립시의 꺾임을 방지하고 작업성을 향상시킬 수 있는 새로운 구조의 자동차의 헤드라이너 보강구조에 대한 것이다.The present invention relates to a reinforcement structure of an automobile headliner, and more particularly, a headliner reinforcement structure of a vehicle having a new structure which can prevent bending during transportation and assembly of a headliner having a sunroof and improves workability. It is about.

자동차의 루프 차체 내측에 부착되는 헤드라이너는 자동차의 주요한 내장재로서 실내 인테리어의 기능과 함께 자동차의 소음을 방지하는 흡차음재 또는 완충재로 기능하게 된다. 이러한 헤드라이너는 펠트, 지류, 우레탄폼 기타 합성수지 발포체 또는 부직포로 이루어지는 기재와, 이 기재의 외측면에 부착되는 외피를 포함하여 이루어지며 자동차의 루프패널 내측면에 체결부재를 사용하여 장착한다. 이 러한 헤드라이너에는 어시스트 그립이나 실내등 등의 차량 실내용 액세서리가 일체로 부착되어 제작되어 차체의 루프에 원터치로 결합되어 부착된다.The headliner attached to the inside of the roof body of the vehicle is a main interior material of the vehicle and functions as a sound absorbing and insulating material or a cushioning material to prevent the noise of the vehicle together with the function of the interior interior. The headliner includes a substrate made of felt, feeders, urethane foam or other synthetic resin foam or nonwoven fabric, and an outer skin attached to the outer surface of the substrate, and is mounted on the inner surface of the roof panel of the vehicle by using a fastening member. These headliners are manufactured by integrally attaching accessories for the vehicle interior, such as assist grips and interior lights, and are attached to the roof of the vehicle body with one touch.

한편, 도 1에 도시된 바와 같이 선루프가 장착된 자동차용 헤드라이너(10)에는 선루프에 대응하는 개구부(12)가 형성되며, 이러한 선루프용 개구부(12)의 둘레에는 대체로 철제 보강프레임(14)이 대어진다. 그리고, 전술한 바와 같이 헤드라이너(10)에 인접한 중앙부와 헤드라이너(10)의 전후방 또는 측면에 램프공(16)이 배치되고, 헤드라이너(10)의 좌석에 가까운 측면에는 어시스트 그립용 장착부(18)가 배치된다.Meanwhile, as shown in FIG. 1, an opening 12 corresponding to the sunroof is formed in the vehicle headliner 10 equipped with the sunroof, and a steel reinforcement frame is formed around the sunroof opening 12. (14) is touched. Then, as described above, the lamp hole 16 is disposed at the center portion adjacent to the headliner 10 and the front and rear or side surfaces of the headliner 10, and the mounting portion for assist grip is provided at the side close to the seat of the headliner 10. 18) is arranged.

그런데 이러한 선루프용 헤드라이너(10)는 그 중앙부에서 전방으로 치우친 부분에 상대적으로 큰 개구부(2)가 절개되어 형성되므로 이 개구부(12)에 인접하는 부위의 구조가 선루프가 없는 헤드라이너에 비해 취약해지게 된다. 더욱이 이 개부부(12) 둘레부에 강제 보강프레임(14)이 보강되는 경우에는 중량이 커지는 반면, 헤드라이너(10)의 단면적은 줄어들어서, 선루프 헤드라이너의 제조 후에 조립현장까지 운반하거나 조립작업 중에 조심해서 다루지 않으면 이 부분의 근방이 쉽게 꺾여 제품불량이 되는 경우가 많이 발생하였다.By the way, since the sunroof headliner 10 is formed by cutting a relatively large opening 2 in a portion oriented forward from the center thereof, the structure of the portion adjacent to the opening 12 is formed on the headliner without the sunroof. It becomes vulnerable. Furthermore, when the reinforcement frame 14 is reinforced around the opening 12, the weight is increased, while the cross-sectional area of the headliner 10 is reduced so that it is transported or assembled to the assembly site after the sunroof headliner is manufactured. If the product is not handled carefully during the work, the area around this part easily bends, resulting in product defects.

본 발명은 전술한 바와 같은 종래의 문제점에 착안하여 제안된 것으로서, 본발명은 구조적으로 견고한 새로운 구조의 선루프용 헤드라이너를 제공하고자 하는 것이다. 더 나아가 본 발명은 중량이 가볍고 코스트가 저렴한 새로운 구조의 헤드라이너 보강구조를 제공하고자 하는 것이다.The present invention has been proposed in view of the conventional problems as described above, the present invention is to provide a sunroof headliner of a novel structurally robust structure. Furthermore, the present invention is to provide a headliner reinforcement structure of a new structure which is light in weight and low in cost.

본 발명에 한 특징에 따르면, 펠트, 지류, 우레탄폼 기타 합성수지 발포체 또는 부직포로 이루어지는 기재와, 이 기재의 외측면에 부착되는 외피를 포함하여 이루어지며 중앙부 일측에 선루프용 개구부(12)가 형성되고 이 선루프용 개구부(12) 둘레에는 보강프레임(14)이 장착되는 자동차의 헤드라이너(10)에 있어서, 상기 헤드라이너(10)의 상기 선루프용 개구부(12)에 인접하는 헤드라이너(10)의 중앙 부 양측에는 전후방향으로 배치되는 보강부재(20)를 댄 것을 특징으로 하는 자동차용 헤드라이너 보강구조가 제공된다.According to one aspect of the present invention, the substrate includes a base made of felt, paper, urethane foam or other synthetic resin foam or nonwoven fabric, and an outer skin attached to the outer surface of the base, and an opening 12 for the sunroof is formed at one side of the central part. In the headliner 10 of the vehicle in which the reinforcing frame 14 is mounted around the sunroof opening 12, the headliner adjacent to the sunroof opening 12 of the headliner 10 is formed. On both sides of the central portion of 10) is provided a headliner reinforcement structure for cars, characterized in that the reinforcing member 20 is disposed in the front and rear directions.

본 발명의 다른 특징에 따르면, 상기 보강부재(20)를 단면 채널형상의 양단에 외향절곡부(22)가 형성되도록 카드보드지를 합지하여 압착성형하고, 이 외향절곡부(22)를 헤드라이너(10)에 부착한 것을 특징으로 하는 자동차용 헤드라이너 보강구조가 제공된다.According to another feature of the present invention, the reinforcing member 20 is press-molded by laminating cardboard so that the outward bending portions 22 are formed at both ends of the cross-sectional channel shape, and the outward bending portions 22 are headliner ( A vehicle headliner reinforcement structure is provided, which is attached to 10).

본 발명의 다른 특징에 따르면, 상기 보강부재(20)의 외향절곡부(22)에는 다수의 통공(24)이 형성되어 이 통공(24)에 핫멜트접착제(26)가 주입되어 부착된 것을 특징으로 하는 자동차용 헤드라이너 보강구조가 제공된다.According to another feature of the invention, the outward bent portion 22 of the reinforcing member 20 is formed with a plurality of through holes 24 is characterized in that the hot melt adhesive 26 is injected and attached to the through holes 24 An automobile headliner reinforcement structure is provided.

이하에서 도면을 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다. 도 2는 본 발명의 일 실시예의 구성도이다. 도시된 바와 같이 본 발명에 따르면, 자동차의 루프패널(1)에 체결부재인 클립(2)을 이용하여 헤드라이너(10)가 장착된다. 이 헤드라이너(10)는 흡차음특성이 우수하고 실내분위기를 고급스럽게 장식하도록, 펠트, 지류, 우레탄이나 PE, 또는 PP 재질의 발포체 또는 부직포로 이루어지는 기재와 이 기재의 외부면에 부착되는 외피로 이루어진다. 이 헤드라이너(10)의 중앙부에서 전방 일측, 즉 앞좌석의 상부에는 선루프용 개구부(12)가 형성되고, 이 개구부(12)의 둘레부에는 보강프레임(14)이 형성된다. 이 보강프레임(14) 은 대체로 중량이 많이 나가는 강제로 제작된다. 그리고, 헤드라이너(10)의 전후방과 중앙 및 좌우측면에는 실내등을 장착하는 램프공(16)이 형성된다. 아울러, 전후 좌석의 상부에 대응하는 부위에는 어시스트그립용 장착부(18)가 배치된다. 램프공(16)이나 어시스트 그립 장착부(18)의 위치는 차종에 따라 적절히 바뀔 수 있음은 물론이다.Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention. 2 is a block diagram of an embodiment of the present invention. As shown, according to the present invention, the headliner 10 is mounted on the roof panel 1 of the vehicle by using the clip 2 which is a fastening member. The headliner 10 has a substrate made of felt, paper, urethane, PE, or PP foam or non-woven fabric and an outer skin attached to the outer surface of the substrate so as to have excellent sound absorbing and insulating characteristics and to luxuriously decorate the indoor atmosphere. Is done. A sunroof opening 12 is formed at one front side of the center of the headliner 10, that is, the upper seat, and a reinforcement frame 14 is formed at the periphery of the opening 12. This reinforcement frame 14 is manufactured by force, which is generally heavy. Then, lamp holes 16 for mounting indoor lights are formed in front, rear, center, and left and right sides of the headliner 10. In addition, the assist grip mounting portion 18 is disposed at a portion corresponding to the upper portion of the front and rear seats. It goes without saying that the position of the lamp hole 16 or the assist grip attaching portion 18 may be appropriately changed depending on the vehicle model.

그런데, 본 발명에 따르면, 이러한 선루프 헤드라이너(10)의 선루프 개구부(12)에 인접하는 중앙부에 전후방향으로 배치되는 보강부재(20)가 배치된다. 이 보강부재(20)의 배치위치는 선루프 개구부(12)가 대체로 헤드라이너(10)에서 앞좌석에 대응하여 전방측에 배치되는 점을 감안하면 개구부(12)의 후방측 즉, 헤드라이너(10)의 중앙부의 양측이 상대적으로 구조적으로 취약한 부분이므로, 이 부분에 헤드라이너(10)의 길이방향을 따라 배치한다. 이 부분은 헤드라이너(10)의 운반이나 조립시에 보강부재(14)를 포함한 헤드라이너의 전방측 중량과 헤드라이너의 후방측 중량이 함께 작용하여 구조적으로 가장 취약하여 운반이나 조립 중에 꺾이기 용이한 부분이다.However, according to the present invention, the reinforcing member 20 disposed in the front-rear direction is disposed in the central portion adjacent to the sunroof opening 12 of the sunroof headliner 10. The arrangement position of the reinforcing member 20 is that the sunroof opening 12 is generally disposed in the front side corresponding to the front seat in the headliner 10, that is, the rear side of the opening 12, that is, the headliner ( Since both sides of the central portion of 10) are relatively structurally fragile, they are disposed along the longitudinal direction of the headliner 10 in this portion. This part is structurally weakest because the front side weight of the headliner including the reinforcing member 14 and the rear side weight of the headliner work together when carrying or assembling the headliner 10, and thus it is easy to bend during transportation or assembly. One part.

이 이 보강부재(20)는 금속재나 플라스틱 기타 적절한 강도와 성형성을 가진 재료로 바형상으로 제작한다. 그러나, 바람직하게는 가격이 저렴하면서도 충분한 강도를 발휘하고, 중량이 적게 나가는 카드보드지를 합지 또는 적층하여 제작하는 것이 좋다. 이 카드보드지를 다수매 합지하여 압착성형하면 충분한 굽힘 강도를 발휘하면서도 저중량의 보강재를 달성할 수 있다. 또한, 높은 단면계수를 달성하면서도 조립성이 우수한 보강프레임을 달성하기 위해, 보강부재(20)를 단면채널 형상으 로 절곡하고 그 단부가 외향으로 절곡된 외향절곡부(22)를 갖도록 형성하여, 이 외향절곡부(22)가 헤드라이너(10)의 상면에 밀착되어 루프패널(1) 사이에 끼워지도록 한다. 또한, 이 보강부재(20)를 헤드라이너(10)에 용이하게 부착하기 위해서, 이 보강부재(20)의 외향절곡부(22)에는 다수의 통공(24)을 형성하여, 이 통공(24)을 통해 핫멜트접착제(26)를 주입함으로써, 핫멜트접착제(26)가 통공(24)을 통해 헤드라이너(10)와 접착되어 보강부재(20)를 일체로 결합할 수 있다.This reinforcing member 20 is made of metal or plastic, or other material having suitable strength and formability in the form of a bar. However, it is preferable to manufacture the cardboard paper, which is inexpensive but exhibits sufficient strength and has a low weight, by laminating or laminating it. When a large number of cardboard sheets are laminated and pressed, a low weight reinforcement can be achieved while exhibiting sufficient bending strength. In addition, in order to achieve a reinforcement frame having excellent assembly properties while achieving a high cross-sectional coefficient, the reinforcing member 20 is formed to have an outward bending portion 22 that is bent into a cross-sectional channel shape and its end is bent outwardly. The outwardly bent portion 22 is in close contact with the upper surface of the headliner 10 so as to be sandwiched between the roof panels 1. In addition, in order to easily attach the reinforcing member 20 to the headliner 10, a plurality of through holes 24 are formed in the outward bent portion 22 of the reinforcing member 20, so that the through holes 24 are formed. By injecting the hot melt adhesive 26 through, the hot melt adhesive 26 may be bonded to the headliner 10 through the through-hole 24 to integrally couple the reinforcing member 20.

이상에서 설명한 본 발명에 따르면, 선루프용 개구부(12)가 형성되는 자동차의 헤드라이너(10)에 있어서, 이 선루프용 개구부(10)에 인접하는 헤드라이너(10)의 중앙부 양측에 전후방향으로 배치되는 보강부재(20)를 댐으로써, 구조적인 취약부를 보강할 수 있어서, 헤드라이너의 운반이나 조립시에 선루프용 개구부(10) 둘레에 배치되는 보강프레임(14)이나 헤드라이너(10) 자체의 중량에 의해 헤드라이너가 꺾이거나 손상되는 것을 방지할 수 있다. 아울러, 이 보강부재(20)을 카드보드지를 다수 합지하여 적층하여 단면채널형상으로 압착성형함으로써, 중량이 가벼우면서도 부재의 강성이 증대될 수 있고, 또한, 단면 채널형상부재의 양단에 외향절곡부(22)를 형성하여 이에 핫멜트접착제(26)가 관통주입되는 통공(24)을 형성함으로써, 헤드라이너(10)에 용이하게 부착하여 조립할 수 있게 된다. According to the present invention described above, in the headliner 10 of an automobile in which the sunroof opening 12 is formed, front and rear directions on both sides of the central portion of the headliner 10 adjacent to the sunroof opening 10. By damaging the reinforcing member 20 arranged in this manner, the structural weak parts can be reinforced, so that the reinforcing frame 14 or the headliner 10 arranged around the opening of the sunroof 10 at the time of carrying or assembling the headliner can be obtained. ) It can prevent the headliner from being bent or damaged by its weight. In addition, by stacking a plurality of cardboard member laminated to the reinforcing member 20 by compression molding in the cross-sectional channel shape, the weight can be increased while the rigidity of the member, and also the outward bent portion at both ends of the cross-sectional channel member It is possible to easily attach and assemble the head liner 10 by forming the through-holes 24 through which the hot melt adhesive 26 is penetrated and formed therein.

Claims (3)

펠트, 지류, 우레탄폼 기타 합성수지 발포체 또는 부직포로 이루어지는 기재와, 이 기재의 외측면에 부착되는 외피를 포함하여 이루어지며 중앙부 일측에 선루프용 개구부(12)가 형성되고 이 선루프용 개구부(12) 둘레에는 보강프레임(14)이 장착되는 자동차의 헤드라이너(10)에 있어서, 상기 헤드라이너(10)의 상기 선루프용 개구부(12)에 인접하는 헤드라이너(10)의 중앙부 양측에는 전후방향으로 배치되는 보강부재(20)를 댄 것을 특징으로 하는 자동차용 헤드라이너 보강구조.It includes a base made of felt, feeders, urethane foam and other synthetic resin foam or non-woven fabric, and an outer skin attached to the outer surface of the base, and an opening 12 for the sunroof is formed on one side of the central part, and the opening for the sunroof 12 In the headliner 10 of the vehicle in which the reinforcing frame 14 is mounted, the front and rear directions are provided at both sides of the central portion of the headliner 10 adjacent to the sunroof opening 12 of the headliner 10. Headliner reinforcement structure for cars, characterized in that attached to the reinforcing member (20) disposed. 제 1 항에 있어서, 상기 보강부재(20)를 단면 채널형상의 양단에 외향절곡부(22)가 형성되도록 카드보드지를 합지하여 압착성형하고, 이 외향절곡부(22)를 헤드라이너(10)에 부착한 것을 특징으로 하는 자동차용 헤드라이너 보강구조.According to claim 1, wherein the reinforcing member 20 is press-molded by laminating the cardboard so that the outward bending portion 22 is formed at both ends of the cross-sectional channel shape, the outward bending portion 22 is the headliner 10 Automotive headliner reinforcement structure, characterized in that attached to. 제 1 항 또는 제 2 항에 있어서, 상기 보강부재(20)의 외향절곡부(22)에는 다수의 통공(24)이 형성되어 이 통공(24)에 핫멜트접착제(26)가 주입되어 부착된 것을 특징으로 하는 자동차용 헤드라이너 보강구조.According to claim 1 or 2, wherein the outwardly bent portion 22 of the reinforcing member 20 is formed with a plurality of through holes 24, the hot melt adhesive 26 is injected into the through holes 24 are attached to A headliner reinforcement structure for automobiles.
KR1020060021051A 2006-03-06 2006-03-06 Reinforce structure of headliner KR20070091477A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101463916B1 (en) * 2013-02-14 2014-11-21 한화첨단소재 주식회사 Method for manufacturing seatback cover using headliner of sunroof opening scrap
US11691574B2 (en) 2019-08-06 2023-07-04 Toyota Motor Engineering & Manufacturing North America, Inc. Method of forming a headliner that includes shaped reinforcement brackets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101463916B1 (en) * 2013-02-14 2014-11-21 한화첨단소재 주식회사 Method for manufacturing seatback cover using headliner of sunroof opening scrap
US11691574B2 (en) 2019-08-06 2023-07-04 Toyota Motor Engineering & Manufacturing North America, Inc. Method of forming a headliner that includes shaped reinforcement brackets

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