JP5085409B2 - Weather strip mounting structure - Google Patents

Description

  The present invention relates to a weather strip mounting structure that is mounted on a quarter window glass of a vehicle having an open car structure and seals between a windshield when a door is closed.

  FIG. 1 shows a vehicle having an open car structure in which a quarter window glass 1 can be moved up and down, FIG. 2 is an enlarged view of a part of FIG. 1, and FIG. 3 is a sash on the front edge of the quarter window glass 1 5 is a cross-sectional view taken along the line AA of FIG. 2, and FIG. 5 is a cross-sectional view taken along the line BB of FIG. A weather strip 4 comprising a portion 2 and a seal lip 3 is attached by a sash 5 together with a mold forming portion 4a at its lower end, and seals between the windshield 6 when the door is closed.

  The weather strip 4 is also connected to a seal part 8 attached to the body 7 below the belt line when the lower mold forming portion 4a closes the quarter window glass 1, thereby forming an uninterrupted seal surface. ing. In the figure, 9 is a seal part that is attached under the belt line on the door side and guides the side edge of the windshield 6. In FIGS. 2 and 3, the triangle marks indicate the mold forming part on the blacked-out side, and the extrusion part on the white side. The same applies to the following drawings.

  When the quarter window glass 1 is closed, as shown by the line BB in FIG. 2, when the door is closed to the portion where the molded part 4 a at the end of the weather strip is covered with the seal part 8 and the windshield 6 hits. The hollow seal portion 2a and the seal lip 3a of the mold forming portion 4a are bent and crushed through the door side seal part 9 and the body side seal part 8, but are attached to the quarter window glass 1 by being fixed with an adhesive or the like. Since the hollow seal portion 2a and the seal lip 3a are crushed between the windshield 5 and the windshield 6 and there is not enough space to bend, the hollow seal portion 2a and the seal lip 3a are forced into a tight state. As a result, the reaction force against the windshield 6 is increased, and as a result, the wear of the door-side seal part 9, the body-side seal part 8 or the molded part 4a is increased. Tend to break.

  An object of this invention is to provide the attachment structure of the quarter window weather strip which can eliminate said problem.

  The invention according to claim 1 is a weatherstrip mounting structure that is attached to a front edge of an openable / closable quarter window glass of a vehicle having an open car structure by a sash, and at least the quarter window glass of the weather strip is closed. Sometimes, the sash of the portion corresponding to the covering portion is removed from the covering portion covered by the sealing part attached to the body under the belt line, and a part or all of the covering portion is attached to the quarter window glass by the attaching means. It is attached to the front edge.

  The invention according to claim 2 is the invention according to claim 1, wherein the covering portion elastically contacts the windshield when the door is closed, and a seal lip and a hollow seal portion are provided in parallel to seal the windshield, It has an attachment part to the quarter window glass, and a core material is inserted into a vehicle inner side part that reaches the hollow seal part or the seal lip from the attachment part.

  According to the first aspect of the invention, since the covering portion is not supported by the sash, when the windshield hits when the door is closed, it is crushed and deformed without being restrained by the sash, and the reaction force to the windshield is increased. The wear and tear of the door-side seal part, the body-side seal part, or the molded part is reduced as compared with the conventional one shown in FIG.

  According to the invention which concerns on Claim 2, a coating | coated part is shape-retained by the core material inserted, and it can prevent that an attitude | position becomes unstable because it fluctuates.

  A weather strip mounting structure according to an embodiment of the present invention will be described below with reference to the drawings. In the figure, the same components as those shown in FIGS.

  FIG. 6 shows a molded part 11a at the lower end of the weather strip attached to the front edge of the quarter window glass by a sash 5, and FIG. 7 shows a body side sealing part at a position corresponding to the line CC in FIG. In the cross section showing the relationship between the door 8 and the door-side seal part 9, the sash 5 is covered with the body-side seal part 8 when the quarter window glass 1 is closed and the door is closed. The cross section taken along the line DD in FIG. 6 is the same as the cross section shown in FIG.

  The mold forming portion 11a is attached to the sash 5 in a portion where the sash 5 is present, covered with the body side seal component 8, and an attachment portion 11b to the sash 5 is integrally formed in the covered portion from which the sash 5 has been removed. A part, preferably the whole, of the attachment part 11b is attached to the front edge of the quarter window glass with an adhesive as attachment means.

  In the said embodiment, the coating | coated part of the shaping | molding part 11a coat | covered by the body side sealing component 8 has the attaching part 11b to the sash 5, and it adhere | attaches on a quarter window glass front edge with an adhesive agent. However, in another embodiment, a mounting portion having a U-shaped cross section is provided instead of the mounting portion 11b, and is attached by being inserted into the front edge of the quarter window glass.

  In the above embodiment, the lower end of the weather strip is the molded part 11a. However, the molded part 11a is not provided, and the whole is an extruded part, and is covered with the body side seal part 8 of the extruded part. In the portion from which the sash 5 has been removed, the intermediate member to be molded separately is provided between the quarter window glass 1 and the extruded portion, and is adhered to both by an adhesive.

  FIG. 8 shows another aspect of the mold forming portion. In the hollow seal portion 2a, mounting portion 11b and seal lip 3a of the mold forming portion 11a shown in FIG. 7, the core forming the hollow seal portion 2a is extracted. 9 is formed by inserting a core material 13 made of metal or hard resin into the inner side portions of the both sides of the slit 12 for the purpose, and FIG. 9 is formed by shifting the slit 12 to the seal lip 3 side, Inserted up to the position reaching the slit 12 from the mounting portion 11b, the mold forming portion 11a is retained by the core material 13 so that it does not wobble when the door is opened and closed. In addition, as for the core material 13 divided | segmented and inserted into the both sides of the slit 12 shown in FIG. 8, at least one may be connected among the both ends of a longitudinal direction.

  In yet another embodiment, the core member 13 is inserted without exposing the entire surface, as shown in the drawing, with one side surface exposed.

The side view of the principal part of the vehicle of an open car structure. The enlarged view of the a part of FIG. The figure which looked at the weatherstrip lower end attached to a quarter window glass front edge from the vehicle outside. FIG. 3 is a cross-sectional view taken along line AA in FIG. 2. BB sectional drawing of FIG. The figure which concerns on this invention which looked at the weatherstrip lower end attached to a quarter window glass front edge from the vehicle outer side. Sectional drawing of the coating | coated part of the shaping | molding part coat | covered with the body side sealing components in the location corresponded to CC line of FIG. Sectional drawing of the coating | coated part of another aspect. Sectional drawing of the coating | coated part of another aspect.

Explanation of symbols

1. ・ Quater window glass 2, 2a ・ ・ Hollow seal portion 3, 3a ・ ・ Seal lip 4 ・ Weather strip 4a, 11a ・ ・ Molded portion 5 ・ ・ Sash 6 ・ ・ Front glass 7 ・ Body 8 and 9・ ・ Seal part 11b ・ ・ Mounting part 12 ・ ・ Slit 13 ・ ・ Core

Claims (2)

  A weather strip 4 is attached to a front edge of a quarter window glass 1 that can be opened and closed in a vehicle having an open car structure by a sash 5, and at least the quarter window glass 1 of the weather strip 4 is closed when the belt is closed. The covering portion covered with the seal component 8 attached to the body 7 below the line is removed from the sash 5 corresponding to the covering portion, and a part or all of the covering portion is attached to the quarter window glass 1 by attachment means. A weatherstrip mounting structure, characterized in that the weatherstrip mounting structure is attached to the front edge of the weather strip.   The covering portion elastically contacts the windshield 6 when the door is closed, and has a seal lip 3a and a hollow seal portion 2a for sealing between the windshield 6 and an attachment portion 11b for the quarter window glass 1. The weather strip mounting structure according to claim 1, wherein a core member 13 is inserted into a vehicle inner side portion that reaches the hollow seal portion 2a or the seal lip 3a from the mounting portion 11b.

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