JP2005067562A - Window molding - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To simplify molding operation for window molding, facilitate mounting of the window molding, and prevent white turbidity of the edge of a window pane from being generated when the window pane is a laminated glass. <P>SOLUTION: The window molding is equipped with a main body part 11 disposed in the clearance between a peripheral edge G1 of the window pane and an inner peripheral edge 72 of an opening part for mounting the window pane, a window pane inner surface facing part 15 facing the inner surface G2 of the window pane in the periphery of the above window pane, a projection part 19 for a window pane end surface abutting to the end surface G3 of the window pane, and a lip part 23 abutting to an inner peripheral edge of an opening part for mounting the window pane. The window molding is provided with an easily bending part 25 of the main body part having a small thickness of the main body part 11 on a side surface 21 between the pane inner surface facing part 15 and the projection part for sealing the pane end surface in the main body part 11. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an automobile wind molding.

  Conventionally, in an automobile, as shown in FIG. 5, a wind molding 81 is mounted in a gap between the peripheral edge of the wind glass G and the inner peripheral edge of the window glass mounting opening 71 of the vehicle body. Covering the gap is performed. The symbol R indicates the roof of the vehicle body.

Further, in recent years, as shown in FIG. 6, in order to improve the design of the peripheral edge G1 of the window glass G, only the edges of the end face G3 and the inner surface G2 of the window glass G are covered, and the outer surface G4 of the window glass G is not covered. In this manner, a wind molding 91 formed integrally with the peripheral edge G1 of the wind glass G has also been proposed. The illustrated wind molding 91 is formed by extruding an end face G3 and an inner face G2 of a wind glass via an adhesive 93. The end surface G3 of the window glass G is a portion also referred to as a side surface of the window glass G. As for the window glass G, a laminated glass in which two glass plates 2 and 3 are laminated and integrated with a synthetic resin bonding sheet 1 is frequently used from the viewpoint of ensuring visibility at the time of breakage and preventing scattering. There is a tendency. In FIG. 6, the code | symbol 72 shows the inner periphery of the opening part 71 for the window glass attachment of a vehicle body.
JP 2002-178382 A

  However, in the integrally formed wind molding 91 that does not cover the outer surface G4 of the wind glass G as described above, when the wind molding 91 is extruded to the peripheral edge G1 of the wind glass G, the wind glass G is formed by an extrusion molding device. There is a problem that a protection process is required to prevent damage, and the molding operation of the wind molding 91 becomes troublesome.

  On the other hand, even in the case of a wind molding that does not cover the outer surface G4 of the wind glass G, in a separate molding wind molding (not shown) that is bonded to the wind glass G with a double-sided adhesive tape after being extruded alone. In the case of wind molding, the window glass G is not required to be protected against scratching, and the molding operation of the wind molding is simplified.

  However, in the separately formed wind molding that does not cover the outer surface of the wind glass, when the laminated glass is used for the wind glass G, there is no adhesion between the end surface G3 of the wind glass and the wind molding. Or rainwater enters between the end face G3 of the window glass and the window molding from the outer surface side of the window glass G, and further enters the mating surface between the synthetic resin bonding sheet 1 and the two front and back glass plates 2, 3. It becomes easy. In addition, there is a possibility that the beauty of the aesthetic appearance may be impaired due to the transparency or white turbidity of the peripheral edge G1 of the window glass due to moisture that has entered the mating surface of the window glass G. In addition, when attaching the window molding to the window glass G, it is possible to suppress white turbidity due to the intrusion of the moisture if the end surface G3 of the window glass and the window molding are bonded with an adhesive. An extra work of providing an adhesive between the end face G3 and the wind molding is necessary, and the mounting work of the wind molding becomes complicated.

  The present invention has been made in view of the above-mentioned points, and achieves simplification of the molding operation of the wind molding, facilitates the mounting of the wind molding, and further, the cloudiness of the edge of the wind glass when the wind glass is a laminated glass The purpose is to provide a Wind Mall that is less likely to cause such problems.

  The invention of claim 1 is characterized in that a main body portion disposed in a gap between the peripheral edge of the window glass and the inner peripheral edge of the window glass mounting opening of the vehicle body, protrudes from the main body portion toward the wind glass side, Wind glass inner surface facing portion facing the inner surface of the wind glass, a wind glass end surface sealing projection protruding from the main body portion toward the end surface of the wind glass, and abutting on the end surface of the wind glass, and the main body portion A window glass inner surface facing portion and a lip portion protruding from a side surface opposite to the window glass end surface seal projecting portion, and abutting against an inner peripheral edge of the window glass mounting opening; A body part bendable part with a reduced thickness of the body part is provided on the side surface between the part and the glass end face sealing projection. According to the window molding.

  According to a second aspect of the present invention, in the first aspect, the main body portion bendable portion has a groove shape.

  A third aspect of the present invention is the first aspect of the present invention, wherein the thickness of the main body portion is the projection portion for sealing the wind glass end face in the side surface between the wind glass end surface sealing protrusion portion of the main body portion and the window glass inner surface facing portion. The window glass inner surface facing portion side is provided to be inclined so as to be smaller than the side, and the boundary position between the inclined side surface of the main body portion and the window glass inner surface facing portion is defined as the main body portion bendable portion. Features.

  According to a fourth aspect of the present invention, in any one of the first to third aspects, the hardness of the projection for sealing the end face of the window glass is made lower than the hardness of the main body.

  The window molding of the present invention is attached to the window glass mounting opening of the vehicle body together with the window glass after the window glass inner surface facing portion is bonded and fixed to the inner surface of the window glass. At that time, when the main body portion of the window molding is disposed in the gap between the peripheral edge of the window glass and the inner peripheral edge of the window glass mounting opening of the vehicle body, the lip portion is the window glass mounting opening of the vehicle body. The main body is pressed toward the end surface of the window glass by abutting against the inner peripheral edge of the portion, whereby the main body is bent toward the end surface of the window glass with the main body bendable portion as a fulcrum. Due to the bending of the main body, the window glass end face sealing projection reliably contacts the end face of the window glass and seals between the end face of the window glass and the wind molding, and water such as car wash water and rain water Intrusion between the end face of the window glass and the window molding from the outer surface side of the window glass is prevented. Therefore, when laminated glass is used as the window glass, the moisture can be prevented from penetrating from the end surface of the window glass into the window glass mating surface. Decrease in transparency and white turbidity at the periphery of the generated wind glass can be prevented.

  Further, if the hardness of the projection for sealing the end face of the wind glass is made lower than the hardness of the main body, the projection for sealing the end face of the wind glass can be brought into contact with the end face of the wind glass more reliably. The sealing performance of the end face can be improved.

  In addition, since the wind molding of the present invention does not need to be integrally extruded around the periphery of the wind glass, it is not necessary to perform a protection process for preventing damage to the wind glass during the extrusion molding of the wind molding, so that the molding operation of the wind molding can be performed. Simplify.

  1 is a cross-sectional view of a wind molding 10 according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing a mounting state of the wind molding of FIG. 1, FIG. 3 is a cross-sectional view of a wind molding of another embodiment, and FIG. It is sectional drawing which shows the attachment state of the wind molding of FIG.

  The window molding 10 shown in FIG. 1 and FIG. 2 is formed of a resin molded product that is independently extruded. After the window glass G is mounted on the periphery of the window glass G in advance, the window glass mounting opening 71 of the vehicle body together with the window glass G is provided. Attached to. The window glass G is preferably a laminated glass in which two glass plates 2 and 3 are laminated and integrated by a synthetic resin bonding sheet 1. Note that reference numeral 50 in FIG. 2 denotes a window glass fixing adhesive, and reference numeral 51 denotes a dam that prevents the window glass fixing adhesive 50 from flowing toward the center of the window glass G.

  The window molding 10 includes a main body portion 11, a wind glass inner surface facing portion 15, a wind glass end surface sealing projection 19, and a lip portion 23.

  The main body 11 is a portion disposed in the gap S between the peripheral edge G1 of the window glass G and the inner peripheral edge 72 of the window glass mounting opening 71, and in this example, the length of the window molding 10 is In order to reduce the expansion / contraction rate, a cored bar 12 made of aluminum or the like is embedded in the center portion.

  The window glass inner surface facing portion 15 is formed so as to protrude from the main body portion 11 toward the window glass G and to face the inner surface G2 of the window glass G. In this embodiment, when the main body portion 11 is disposed between the peripheral edge G1 of the window glass G and the inner peripheral edge 72 of the window glass mounting opening 71, the window 13 extends from one end 13 of the main body portion 11 which is the innermost end. A glass inner surface facing portion 15 is formed to protrude toward the wind glass G, and the main body portion 11 and the window glass inner surface facing portion 15 form a substantially L shape. The glass inner surface facing portion 15 has a surface 16 facing the window glass inner surface G2 bonded to the inner surface G2 of the window glass G with an adhesive 53 such as a double-sided adhesive tape.

  The window glass end face sealing projection 19 is formed to protrude from the main body part 11 toward the end face G3 of the window glass, and the main body part 11 is formed with a peripheral edge G1 of the window glass G and the window glass mounting opening. When it arrange | positions between 71 inner peripheral edges 72, it contacts the end surface G3 of the said window glass. The wind glass end face sealing projection 19 of this embodiment becomes the outermost end when the main body 11 is disposed between the peripheral edge G1 of the window glass G and the inner peripheral edge 72 of the window glass mounting opening 71. A projection is formed from one end 17 of the main body 11 toward the end face G3 of the window glass. Further, the hardness of the window glass end face sealing projection 19 is preferably lower than the hardness of the main body 11. Specifically, the window glass end face sealing projection 19 has a JISA hardness of 60 to 70 degrees, and the main body 11 has a JISA hardness of 90 to 100 degrees.

  The lip 23 protrudes from the side surface 20 of the main body 11 opposite to the window glass inner surface facing portion 15 and the window glass end surface sealing projection 19. The lip 23 has an inner peripheral edge 72 of the window glass mounting opening 71 when the main body 11 is disposed between the peripheral edge G1 of the window glass G and the inner peripheral edge 72 of the window glass mounting opening 71. The main body 11 is pushed toward the end face G3 of the window glass G. The lip portion 23 has a shape that can be deformed and restored. In this example, the lip portion 23 has a hollow portion 24. However, the lip portion 23 may be formed of a tapered piece having no hollow portion. The lip portion 23 may be made of a material having a lower hardness than the main body portion 11. The main body 11, the window glass inner surface facing portion 15, the window glass end face sealing projection 19 and the lip 23 are made of an appropriate resin such as vinyl chloride resin or polyolefin resin.

  Further, in the present invention, the main body portion 11 can be easily bent on the side surface 21 between the window glass inner surface facing portion 15 and the window glass end surface sealing projection 19 in the main body portion 11 with the thickness of the main body portion 11 being reduced. A portion 25 is formed. When the main body part 11 is pushed toward the end face G3 of the window glass G by the lip part 23, the main body part easy bending part 25 uses the main body part easy bending part 25 as a fulcrum. The window glass G is bent toward the end surface G3 side, and the window glass end surface sealing projection 19 is reliably brought into contact with the end surface G3 of the window glass G by the bending, so that the end surface G3 of the window glass G and the window molding 10 are Increases the sealing performance. In this example, the main body bendable portion 25 is a groove formed in a base portion of the window glass inner surface facing portion 15 in a side surface 21 between the window glass inner surface facing portion 15 and the window glass end surface sealing projection 19. It is composed of shapes. The groove shape may be an arc shape or the like in addition to the notch shape shown in the figure.

  3 and 4 show a wind molding 10A according to another embodiment of the present invention. The window molding 10A shown in FIGS. 3 and 4 is different from the body bending easy part 25 of the window molding 10 shown in FIGS. 1 and 2 only in the configuration of the body bending easy part 25A. This is the same as the wind molding 10 shown in FIGS. In addition, in the window molding 10A of FIG.3 and FIG.4, about the same name part as the window molding 10 shown in FIG.1 and FIG.2, A is added and distinguished.

  In the window molding 10A, the side surface 21A between the window glass inner surface facing portion 15A and the window glass end surface sealing projection 19A in the main body portion 11A is the same as the side of the wind glass end surface sealing projection 19A. The window glass inner surface facing portion 15A is inclined so as to be smaller, and the boundary position between the inclined side surface 21A of the main body portion 11A and the window glass inner surface facing portion 15A is the main body portion bendable portion 25A. It is said that. An angle a between the inclined side surface 21A and the window glass inner surface facing portion 15A is less than 90 degrees. In the window molding 10A of this embodiment, the main body 11A is disposed between the peripheral edge G1 of the window glass G and the inner peripheral edge 72 of the window glass mounting opening 71, and the main body 11A is formed by the lip 23A. When pushed to the end face G3 side of the window glass G, the main body part 11 bends toward the end face G3 side of the window glass G with the main body part bendable part 25A as a fulcrum, and the wind is caused by the bending of the main body part 11A. The glass end face sealing projection 19A reliably contacts the end face G3 of the window glass G and seals between the end face G3 of the window glass G and the window molding 10A. The other parts of the window molding 10A are the same as those of the window molding 10 shown in FIGS.

It is sectional drawing of the wind molding in one Example of this invention. It is sectional drawing which shows the attachment state of the wind molding of FIG. It is sectional drawing of the wind molding of another Example. It is sectional drawing which shows the attachment state of the wind molding of FIG. It is a perspective view which shows a part of motor vehicle with which the wind molding was attached. It is sectional drawing which shows the attachment state of the conventional wind molding.

Explanation of symbols

10, 10A Wind molding 11, 11A Main body portion 15, 15A Wind glass inner surface facing portion 19, 19A Wind glass end face seal projection 23, 23A Lip portion 25, 25A Main body bendable portion 71 Wind glass mounting opening 72 Wind Inner edge of the glass mounting opening G Window glass G1 Edge of window glass G2 Inner surface of window glass G3 End face of window glass G4 Outer surface of window glass

Claims (4)

A main body (11, 11A) disposed in a gap (S) between the peripheral edge of the window glass (G) and the inner peripheral edge (72) of the window glass mounting opening of the vehicle body;
A wind glass inner surface facing portion (15, 15A) protruding from the main body portion (11, 11A) toward the wind glass side (G) and facing the inner surface (G2) of the wind glass;
A wind glass end face sealing projection (19, 19A) projecting from the main body (11, 11A) toward the end face (G3) of the wind glass and contacting the end face (G3) of the wind glass;
Projecting from the window glass inner surface facing portion (15, 15A) of the main body portion (11, 11A) and the side surface (20, 20A) opposite to the window glass end surface sealing projection (19, 19A), the window A lip portion (23, 23A) that contacts the inner peripheral edge (72) of the glass mounting opening,
On the side surface (21, 21A) between the window glass inner surface facing portion (15, 15A) and the window glass end surface sealing projection (19, 19A) in the main body portion (11, 11A), the main body portion ( 11. A wind molding characterized in that a main body bendable portion (25, 25A) having a reduced thickness of 11, 11A) is provided.   The window molding according to claim 1, wherein the body part bendable part (25) has a groove shape.   The side surface (21A) between the projection (19A) of the window glass end face seal of the main body part (11A) and the window glass inner surface facing part (15A), the thickness of the main body part (11A) is the wind glass end face seal. An inclined side surface (21A) of the main body portion and the wind glass inner surface facing portion (15A) are provided so as to be smaller on the wind glass inner surface facing portion (15A) side than the projecting projection (19A) side. The window molding according to claim 1, wherein the main body part bendable part (25A) is a boundary position between the main part and the body part. The window molding according to any one of claims 1 to 3, wherein the hardness of the projection (19, 19A) for wind glass end face sealing is lower than the hardness of the main body (11, 11A). .

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