KR100549114B1 - Sun shadow 0f sunroof for automobile and it's manufacturing method - Google Patents

Sun shadow 0f sunroof for automobile and it's manufacturing method Download PDF

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Publication number
KR100549114B1
KR100549114B1 KR1020010064508A KR20010064508A KR100549114B1 KR 100549114 B1 KR100549114 B1 KR 100549114B1 KR 1020010064508 A KR1020010064508 A KR 1020010064508A KR 20010064508 A KR20010064508 A KR 20010064508A KR 100549114 B1 KR100549114 B1 KR 100549114B1
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South Korea
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glass fiber
sunroof
sun shadow
impregnated glass
resin
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KR1020010064508A
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Korean (ko)
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KR20030016139A (en
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이토다츠로
오카도쇼고
스기우라가즈오
미하라다카시
후나하시후미히로
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호와셍이 고교 가부시키가이샤
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Priority claimed from JP2001249670A external-priority patent/JP3592274B2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3035—Sun visors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

자동차용 선루프의 선섀도우의 경량화, 저원가화, 및 고품질을 실현한다.Light weight, low cost, and high quality of the sun shadow of the automotive sunroof are realized.

발포우레탄으로 이루어지는 일정한 두께의 반경질층(1)의 양면에 수지함침 유리섬유매트(2, 3)를 중합함과 동시에, 일방의 수지함침 유리섬유매트(2)의 표면에 접착필름(4)을 통하여 패브릭 등의 표피재(5)를 중합하고, 타방의 수지함침 유리섬유매트(3)에 접착필름(6)을 통하여 부직포 등의 이면재(7)를 중합하고, 이 다중합체(8)를 프레스형(9, 10)에 의해 끼워 부착하여 가열·가압함으로써 상기 각층을 융착시켜 소정의 입체형상으로 부착 형성한다.The adhesive film 4 is polymerized on the surfaces of one of the resin-impregnated glass fiber mats 2 while polymerizing the resin-impregnated glass fiber mats 2 and 3 on both surfaces of the semi-hard layer 1 of a constant thickness made of foam urethane. Polymerization of the skin material 5, such as fabric, through polymerization of the backing material 7, such as nonwoven fabric, on the other resin-impregnated glass fiber mat 3 through the adhesive film 6, and the polypolymer 8 The presses 9 and 10 are attached to each other to heat and press to form each layer to be fused to form a predetermined three-dimensional shape.

반경질층, 유리섬유매트, 표피재, 이면재, 앞 가장자리, 뒤 가장자리, 서포트부, 걸어맞춤부, 분할형, 부직포Radial layer, fiberglass mat, skin material, backing material, front edge, rear edge, support part, fitting part, split type, nonwoven fabric

Description

자동차용 선루프의 선섀도우 및 그 제조방법{SUN SHADOW 0F SUNROOF FOR AUTOMOBILE AND IT'S MANUFACTURING METHOD}Sun shadow for automobile sunroof and manufacturing method thereof {SUN SHADOW 0F SUNROOF FOR AUTOMOBILE AND IT'S MANUFACTURING METHOD}

도 1은 본 발명에 관한 선섀도우를 구성하는 복수의 중합자재의 사시도,1 is a perspective view of a plurality of polymer materials constituting the sun shadow according to the present invention,

도 2는 본 발명에 관한 선섀도우를 제조하는 열압프레스기계의 개략도,2 is a schematic diagram of a thermopress press machine for manufacturing a sun shadow according to the present invention;

도 3은 본발명에 관한 선섀도우의 실시형태를 도시한 사시도,3 is a perspective view showing an embodiment of a sun shadow according to the present invention;

도 4는 도 3의 선섀도우의 조립상태를 도시한 사시도,4 is a perspective view showing an assembled state of the sun shadow of FIG.

도 5는 도 4의 선섀도우의 종단면도, 5 is a longitudinal sectional view of the sun shadow of FIG. 4;

도 6은 도 4의 A－A선 화살표시도,6 is an arrow view taken along the line A-A in FIG.

도 7은 도 4의 B－B선 단면도,7 is a cross-sectional view taken along the line BB of FIG. 4;

도 8은 도 4의 C－C선 단면도, 및 8 is a cross-sectional view taken along the line C-C of FIG.

도 9는 도 4의 D－D선 단면도.9 is a cross-sectional view taken along the line D-D in FIG. 4.

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

1 : 반경질층 2, 3 : 수지함침 유리섬유매트1: semi-hard layer 2, 3: resin impregnated glass fiber mat

4, 6 : 접착필름 5 : 표피재4, 6: adhesive film 5: skin material

7 : 이면재 8 : 다중합체7: back surface material 8: polypolymer

9, 10 : 프레스형 12 : 분할형9, 10: press type 12: split type

13 : 선섀도우 14 : 앞 가장자리13: sunshadow 14: front edge

15 : 양측 가장자리 16 : 서포트부15: both sides edge 16: support portion

17 : 걸어맞춤부 21 : 슬라이딩슈17: engaging portion 21: sliding shoe

본 발명은 자동차의 선루프(sunroof)에 슬라이딩 가능하게 설치되는 선섀도우(sun shadow) 및 그 제조방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sun shadow slidably installed in a sunroof of a motor vehicle and a manufacturing method thereof.

자동차의 선루프(천창)에 설치되는 선섀도우(차양판)는 종래로부터 천정패널의 개구의 양측 가장자리 상부에 설치된 횡단면 ㄷ자 형상의 가이드레일에 양측 가장자리를 미끄럼이동 가능하게 헐거운 끼워맞춤을 함으로써 전후방향으로 슬라이딩 가능하게 지지된 것이다. The sun shadow (sunshade) installed on the sunroof of the car is loosely fitted to the transverse cross-section C-shaped guide rail installed on both sides of the ceiling panel opening so that the two edges can be slidably moved forward and backward. It is slidably supported.

그런데 종래의 선섀도우는 알루미늄 등의 금속판, 또는 그것에 상당하는 강성을 구비한 합성수지제판, 적층판 등을 기판으로 하고, 그 실내측면에 패브릭(fabric) 등의 표피를 부착해서 이루어지는 것이었는데, 변형하기 어려운 것, 고강성인 것 등이 필요하므로, 경량화, 저원가화가 곤란하였다.However, the conventional sun shadow is made of a metal plate such as aluminum, or a synthetic resin plate or laminated plate having a rigidity equivalent thereto, and is made by attaching a skin such as a fabric to the interior side thereof. Thing, high rigidity, etc. are required, so weight reduction and low cost were difficult.

본 발명은 상술한 바를 감안해서 이루어진 것으로 선섀도우의 경량화, 저원가화, 및 고품질을 실현하고자 하는 것이다.SUMMARY OF THE INVENTION The present invention has been made in view of the foregoing, and is intended to realize light weight, low cost, and high quality of sun shadows.

그 때문에 본 발명에 관한 자동차용 선루프의 선섀도우의 제조방법은 발포우 레탄으로 이루어지는 일정한 두께의 반경질층의 양면에 수지함침 유리섬유매트를 중합함과 동시에, 일방의 수지함침 유리섬유매트의 표면에 패브릭 등의 표피재를 중합하고, 타방의 수지함침 유리섬유매트에 부직포 등의 이면재를 중합하며, 이 다중합체를 프레스형에 의하여 끼워 부착하여 가열·가압함으로써 상기 각층을 융착시켜 소정의 입체형상으로 부착 형성하는 것을 특징으로 한다.Therefore, the manufacturing method of the sun shadow of the sunroof for automobile which concerns on this invention superposes | polymerizes resin impregnated glass fiber mat on both surfaces of the radial layer of fixed thickness which consists of foamed urethane, A surface material such as a fabric is polymerized on the surface, and a back surface material such as a nonwoven fabric is polymerized on the other resin-impregnated glass fiber mat, and the respective polymers are fused to each other by fusion and heating by pressing the polypolymer by pressing. It is characterized in that the attachment to form.

또 본 발명은 상기 선섀도우의 제조방법에 있어서, 프레스형에 횡슬라이딩하는 분할형(分割型)을 설치하고, 이 분할형에 의해 선섀도우의 앞 가장자리를 이루는 표피재를 이면측에 감아 넣어서 융착시키도록 한 것을 특징으로 한다.Moreover, in this manufacturing method of the said sun shadow, the division type | mold which transversely slides is provided in a press type | mold, and this division type winds up the skin material which forms the front edge of a sun shadow to the back side, and is fusion | melted. It is characterized in that to make.

또 본 발명은 상기 선섀도우의 제조방법에 있어서, 프레스형에 의한 선섀도우의 양측 가장자리의 압축율을 높이는 동시에, 그 일부에 압출율을 낮게 함으로써 표피재측 및 이면재측으로 팽창 돌출하는 서포트부를 형성하는 것을 특징으로 한다.In the method for manufacturing the sun shadow, the present invention provides a support portion which expands and protrudes on the skin material side and the back material side by increasing the compression ratio of both edges of the sun shadow by the press type and lowering the extrusion rate in a part thereof. It is done.

또 본 발명에 관한 자동차용 선루프의 선섀도우는 발포우레탄으로 이루어지는 일정한 두께의 반경질층의 양면에 수지함침 유리섬유매트가 융착되고, 일방의 수지함침 유리섬유매트의 표면에 패브릭 등의 표피재가 융착되고, 타방의 수지함침 유리섬유매트에 부직포 등의 이면재가 융착되며, 앞 가장자리는 고압축율로 가압함과 동시에 표피재를 이면측에 감아 넣어서 융착하고, 양측 가장자리는 고압축율로 가압함과 동시에 그 일부에 압출율을 낮게 함으로써 표피재측 및 이면재측으로 팽창 돌출하며 가이드레일의 내면에 미끄럼 접하는 서포트부를 형성하고, 뒤 가장자리에는 상방으로 만곡형상으로 돌출하는 걸어맞춤부를 형성하여 이루어지는 것을 특징으로 한다.In the sun shadow of the automotive sunroof according to the present invention, resin impregnated glass fiber mats are fused to both surfaces of a semi-hard layer of a constant thickness made of foamed urethane, and a skin material such as fabric is formed on the surface of one resin impregnated glass fiber mat. The backing material such as nonwoven fabric is fused to the other resin impregnated glass fiber mat, and the front edge is pressed at the high compression ratio and the skin is wound around the back side, and the edge is pressed at the high compression ratio. By lowering the extrusion rate in a portion thereof, the support portion is formed to expand and protrude to the skin surface and the back surface side and to slide in contact with the inner surface of the guide rail, and to form an engaging portion projecting upwardly curved at the rear edge.

(발명의 실시형태)Embodiment of the Invention

다음에 본 발명의 실시형태를 도면에 따라 설명한다. 도 1은 본 발명의 선섀도우를 구성하는 복수의 중합자재를 도시하는 사시도이고, 1은 밀도＝0.020∼0.045, 두께＝3∼10mm의 발포우레탄으로 이루어지는 반경질층이며, 이 반경질층의 양면에 우레탄 등의 열경화성수지를 함침시킨 유리섬유매트(2, 3)를 각각 중합하고, 일방의 수지함침 유리섬유매트(2)의 표면에 접착필름(4)을 통하여 패브릭(포백(布帛)), 니들펀치 부직포, 플라스틱폼 라미네이트편물 등으로 이루어지는 표피재(5)를 중합하고, 타방의 수지함침 유리섬유매트(3)에는 접착필름(6)을 통하여 폴리에스테르부직포, 종이 등의 이면재(7)를 중합한다. 그리고 이 다중합체(8)를 도 2에 도시한 바와 같은 열압프레스기계의 프레스형(9, 10)에 표피재(5)가 상측으로 되도록 세팅하여 끼워 부착하여 가열·가압한다. 이 프레스형은, 주실린더의 작동에 의해 일방의 프레스형(10)이 화살표(a)로 도시한 바와 같이 상하동하고 개폐함과 동시에, 부실린더(11)의 작동에 의해 화살표(b)로 도시한 바와 같이 횡슬라이딩하는 분할형(12)이 설치된 것이다.Next, an embodiment of the present invention will be described with reference to the drawings. 1 is a perspective view showing a plurality of polymer materials constituting the sun shadow of the present invention, where 1 is a semi-hard layer made of a urethane foam having a density of 0.020 to 0.045 and a thickness of 3 to 10 mm. The glass fiber mats 2 and 3 impregnated with thermosetting resins such as urethane, respectively, were polymerized, and the fabric (cloth) was adhered to the surface of one resin impregnated glass fiber mat 2 through an adhesive film 4. The surface material 5 made of a needle punch nonwoven fabric, a plastic foam laminate fabric, and the like is polymerized, and the other resin-impregnated glass fiber mat 3 is formed with a backing material 7 such as polyester nonwoven fabric or paper through an adhesive film 6. Polymerize. Then, the polypolymer 8 is attached to the press molds 9 and 10 of the thermopress press machine as shown in FIG. This press mold is shown as an arrow b by the operation of the auxiliary cylinder 11 while the one press mold 10 is moved up and down and opened and closed as shown by the arrow a by the operation of the main cylinder. As described above, the split type 12 for horizontal sliding is provided.

또 도 3에 이 가열·가압에 의해 3차원 입체형상으로 부착 형성되고, 이 주위를 트리밍(trimming)함으로써 성형된 선섀도우(13)를 상면경사 전방에서 본 외관사시도를 도시하고, 도 4는 이 선섀도우의 조립상태, 도 5에 그 종단면도를 도시한다. 이 선섀도우의 앞 가장자리(14)는 프레스형(9, 10)의 가압에 의한 압축율을 높게 함으로써 견고하게 함과 동시에, 형체결시에 상기 분할형(12)을 진출시키므로써 표피재(5)를 이면측에 감아 넣어서 융착시키므로써 가장자리 처리가 이루어진다.In addition, Fig. 3 shows an external perspective view of the sun shadow 13, which is formed by being attached to a three-dimensional solid shape by this heating and pressing, and formed by trimming the periphery, as seen from the front inclination. The assembled state of the sun shadow, the longitudinal cross-sectional view is shown in FIG. The front edge 14 of the sun shadow is strengthened by increasing the compression ratio due to the presses 9 and 10 and at the same time, the skin 12 is pushed into the divided mold 12 during mold clamping. The edge treatment is performed by squeezing and fusion to the back side.

또 이 선섀도우(13)의 양측 가장자리(15)는 프레스형의 가압에 의한 압축율을 높게 함으로써 견고하게 함과 동시에, 도 6, 도 7에 도시한 바와 같이 양측 가장자리(15)의 앞 가장자리 근처로 압축율을 낮게 함으로써 표피재측과 이면재측, 및 폭방향으로 각각 1∼3mm 정도 팽창 돌출하는 서포트부(16)를 형성하고, 이 서포트부를 가이드레일(도시생략)의 내면에 미끄럼접합 시키도록 한다.In addition, both edges 15 of the sun shadow 13 are hardened by increasing the compression ratio due to press type pressurization, and near the front edges of both edges 15 as shown in FIGS. 6 and 7. By lowering the compression ratio, the support part 16 is formed to expand and protrude about 1 to 3 mm in the skin material side, the back material side, and the width direction, respectively, and the support part is slid to the inner surface of the guide rail (not shown).

또 이 선섀도우(13)의 뒤 가장자리에는 상방으로 만곡형상으로 돌출시키므로써 걸어맞춤부(17)가 형성된다. 이 걸어맞춤부는 선루프(도시생략)를 후방으로 이동시킨 때에 그 이동에 따라 이 선섀도우도 후방으로 이동하도록 이 선섀도우를 선루프에 설치된 홈통(도시생략)에 걸어맞춤시키기 위한 것이다. At the rear edge of the sun shadow 13, the engaging portion 17 is formed by protruding upward in a curved shape. This fastening part is for engaging this sunshadow with the trough (not shown) provided in the sunroof so that this sunshadow may move back according to the movement, when the sunroof (not shown) moves back.

또한 18은 앞 가장자리 중심에 실내측(하면측)이 오목하게 되도록 성형된 손잡이 부착용 오목부이고, 이 오목부에 플라스틱제의 손잡이(19)가 스크루(20)에 의해 멈춤부착된다. 또 21은 양측 가장자리(15)의 뒤 가장자리 근처에 부착판(22)에 의해 끼워 부착함으로써 고정되고, 서포트부(16)와 함께 가이드레일의 내면에 미끄럼접하는 슬라이딩슈이고, 이 슬라이딩슈는 도 8, 도 9에 도시한 바와 같이 한쌍의 미끄럼접편(摺接片)(23)이 판스프링(24)에 의해 상향으로 가압되고, 그 탄성에 의해 이 미끄럼접편이 가이드레일내 상면에 탄성적으로 맞닿게 된다. 또 이 슬라이딩슈의외측면에는 한쌍의 수염 형상의 탄성편(25)이 돌출 설치되고, 이 탄성편이 가이드레일 내측면에 탄성적으로 맞닿는다.In addition, 18 is a handle attachment recess formed in the interior side (lower surface side) in the center of the front edge, and the plastic handle 19 is attached to the recess by the screw 20. 21 is a sliding shoe which is fixed by being fitted by an attachment plate 22 near the rear edge of both side edges 15, and is a sliding shoe sliding to the inner surface of the guide rail together with the support portion 16. This sliding shoe is shown in FIG. As shown in Fig. 9, the pair of sliding pieces 23 are pushed upward by the leaf springs 24, and the sliding pieces elastically fit to the upper surface of the guide rail by the elasticity. Is reached. A pair of beard-shaped elastic pieces 25 protrude from the outer surface of the sliding shoe, and the elastic pieces elastically contact the inner surface of the guide rail.

이렇게 해서 제조된 선섀도우(13)는 발포우레탄으로 이루어지는 반경질층(1) 의 양면에 유리섬유매트(2, 3)가 열융착되므로, 이것이 경량이고 강성이 높은 견고한 심재(芯材)로 될 수 있다. 또, 앞 가장자리(14)는 압축율을 높게하고 견고하게 함과 동시에 표피재(5)를 감아 넣으므로써 가장자리 처리가 되므로, 심재가 표면으로 노출되지 않고 미관이 유지됨과 동시에, 개폐조작시에 손잡이(19) 이외의 이 앞 가장자리부분이 손으로 가압되었다 하더라도 변형할 염려가 없는 강도가 얻어진다.The sun shadow 13 produced in this way is heat-sealed with glass fiber mats 2 and 3 on both sides of the semi-hard layer 1 made of foamed urethane, so that it becomes a lightweight core and a rigid core material having high rigidity. Can be. In addition, the front edge 14 is edged by increasing the compression ratio and making it firm and at the same time wrapping the skin 5, so that the core is not exposed to the surface and the aesthetics are maintained. Even if this leading edge other than 19) is pressed by hand, strength is obtained that does not deform.

또 양측 가장자리(15)에 관해서도 압축율을 높게 함으로써 견고하고 얇게 되므로 가이드레일의 내면으로부터 이 양측 가장자리를 부상시킬 수 있음과 동시에, 그 일부에 저압축율로 표피재측과 이면재측, 및 폭방향으로 팽창 돌출하는 서포트부(16)를 형성하고 이 서포트부가 가이드레일의 내면에 미끄럼접하도록 하였으므로, 개폐조작시에 항상 적당한 정도의 미끄럼이동저항이 얻어질 수 있게 된다.In addition, both edges 15 are firm and thin by increasing the compression ratio, so that both edges can be floated from the inner surface of the guide rail, and at the same time, they are protruded in the skin material side, the back material side, and the width direction at a low compression rate. Since the support portion 16 is formed and the support portion is in sliding contact with the inner surface of the guide rail, an appropriate degree of sliding resistance can be obtained at the time of opening and closing operation.

또한 이 선섀도우는 뒤 가장자리에 상방으로 만곡형상으로 돌출하는 걸어맞춤부(17)가 형성되고, 이 걸어맞춤부와 상기 앞 가장자리(14) 및 양측 가장자리(15)에 의해 둘레전체를 둘러싸도록 되므로, 적은 자재에 의해 얇게 형성되어도 전체 강도 및 강성이 매우 높고 형상유지성이 우수하다.In addition, the sun shadow is formed with a fastening portion 17 protruding upwardly curved at the rear edge, and the entire edge is surrounded by the fastening portion, the front edge 14 and both edges 15. In spite of being thinly formed by few materials, the overall strength and stiffness is very high and the shape retention is excellent.

이상 설명한 바와 같이 본 발명에 의하면, 금속판 등을 기판으로 하는 종래의 선섀도우에 비교하여 대폭으로 경량화가 가능함과 동시에 적은 자재로 형상유지성이 우수한 선섀도우를 제조할 수 있고 제조원가를 경감할 수 있는 등 여러가지의 유익한 효과가 있다.As described above, according to the present invention, it is possible to significantly reduce the weight compared to the conventional sun shadow using a metal plate or the like, and to manufacture the sun shadow having excellent shape retention with less material, and to reduce manufacturing costs. There are various beneficial effects.

Claims (6)

발포우레탄으로 이루어지는 일정한 두께의 반경질층의 양면에 수지함침 유리섬유매트를 중합함과 동시에, 일방의 수지함침 유리섬유매트의 표면에 표피재를 중합하고, 타방의 수지함침 유리섬유매트에 이면재를 중합하며, 이 다중합체를 프레스형에 의해 끼워부착하여 가열·가압함으로써 상기 각층을 융착시켜 소정의 입체형상으로 부착 형성하는 것을 특징으로 하는 자동차용 선루프의 선섀도우의 제조방법.The resin-impregnated glass fiber mat was polymerized on both surfaces of the semi-hard layer of a constant thickness made of foam urethane, and the surface material was polymerized on the surface of one resin-impregnated glass fiber mat, and the back surface material was applied to the other resin-impregnated glass fiber mat. A method of manufacturing a sunroof for an automobile sunroof, wherein the respective polymers are fused to each other by fusion to form a predetermined three-dimensional shape. 제 1 항에 있어서, 프레스형으로 횡슬라이딩하는 분할형을 설치하고, 이 분할형에 의해 선섀도우의 앞 가장자리를 이루는 표피재를 이면측에 감아 넣어서 융착시키도록 한 것을 특징으로 하는 자동차용 선루프의 선섀도우의 제조방법.2. The sunroof for automobiles according to claim 1, wherein a split type for lateral sliding into a press type is provided, and the split type wraps the outer skin of the front edge of the sun shadow on the back side to be fused. Method of manufacturing the sun shadow. 제 1 항 또는 제 2 항에 있어서, 프레스형에 의한 선섀도우의 양측 가장자리의 압축율을 높게 함과 동시에, 그 일부에 압축율을 낮게 함으로써 표피재측 및 이면재측에 팽창 돌출하는 서포트부를 형성하는 것을 특징으로 하는 자동차용 선루프의 선섀도우의 제조방법.3. The support portion according to claim 1 or 2, wherein the support portion for expanding and protruding on the skin material side and the back surface material is formed by increasing the compression ratio of both edges of the sun shadow by the press type and lowering the compression ratio in a part thereof. Method of manufacturing the sun shadow of the sunroof for automobiles. 발포우레탄으로 이루어지는 일정한 두께의 반경질층의 양면에 수지함침 유리섬유매트가 융착되고, 일방의 수지함침 유리섬유매트의 표면에 표피재가 융착되며, 타방의 수지함침 유리섬유매트에 이면재가 융착되고, 앞 가장자리는 고압축율로 가압함과 동시에 표피재를 이면측에 감아 넣어서 융착하고, 양측 가장자리는 고압축율로 가압함과 동시에 그 일부에 압축율을 낮게 함으로써 표피재측 및 이면재측으로 팽창 돌출하고 가이드레일의 내면에 미끄럼접하는 서포트부를 형성하며, 뒤 가장자리에는 상방으로 만곡형상으로 돌출하는 걸어맞춤부를 형성하여 이루어지는 것을 특징으로 하는 자동차용 선루프의 선섀도우.The resin impregnated glass fiber mat is fused on both sides of a constant thickness radial layer made of urethane, the skin material is fused on the surface of one resin impregnated glass fiber mat, and the back material is fused to the other resin impregnated glass fiber mat, The front edge is pressurized at the high compression rate and the skin is wound on the back side, and the edge is pressed at the high compression rate and the compression ratio is lowered at a part of it, thereby expanding and protruding to the skin side and the back side and the inner surface of the guide rail. A sun shadow for an automobile sunroof, characterized in that a support portion is formed in sliding contact with the rear edge, and an engaging portion protruding in a curved shape upwards is formed at a rear edge thereof. 제 1 항 또는 제 4 항에 있어서, 상기 표피재는 패브릭, 니들펀치 부직포, 또는 플라스틱폼 라미네이트편물인 것을 특징으로 하는 자동차용 선루프의 선섀도우.The sun shadow of claim 1 or 4, wherein the skin material is a fabric, a needle punch nonwoven fabric, or a plastic foam laminate knitted fabric. 제 1 항 또는 제 4 항에 있어서, 상기 이면재는 폴리에스테르부직포 또는 종이인 것을 특징으로 하는 자동차용 선루프의 선섀도우.The sun shadow of the sunroof for automobile according to claim 1 or 4, wherein the backing material is a polyester nonwoven fabric or paper.
KR1020010064508A 2001-08-20 2001-10-19 Sun shadow 0f sunroof for automobile and it's manufacturing method KR100549114B1 (en)

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