JP2011255833A - Parting-seal mounting structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a parting-seal mounting structure that facilitates mounting of a parting seal into a clearance between a fixed glass and a door outer panel of an automobile, is excellent in assemblability and appearance after mounting, and is low in manufacturing costs.SOLUTION: A mounting structure is configured such that a base 10 of a parting seal 1 is press-fitted and mounted into a clearance G formed between the end of a door outer panel 2 and the end of a fixed glass 3. The base 10 is formed by providing a flat-plate part and first/second inclined parts. The flat-plate part extends along in the depth direction of the clearance G. The first/second inclined parts respectively obliquely extend from each of both ends of the flat-plate part toward the door outer panel 2. The tips of the first/second inclined parts are connected to each other so as to form a cavity 15 together with the flat-plate part.

Description

  The present invention relates to a parting seal mounting structure in which a parting seal is provided between a fixed glass and a door outer panel in an automobile in which a fixed type door glass (fitting type) is attached to a door outer panel.

  This will be described with reference to FIGS. Some of the Kannon type doors of automobiles have a fixed glass 3 attached to one or both door outer panels 2 via an adhesive and a dam for regulating the flow of the adhesive (FIGS. 9 to 9). FIG. 11).

  In such a configuration, a gap G is generated between the fixed glass 3 and the door outer panel 2 by using the adhesive and the dam, so that the gap G is covered in a sealed state and between adjacent doors and the like. In order to improve the sealing performance, there are some in which the base 31 of the parting seal 30 constituted by the seal 32 and the base 31 is inserted into the gap G and attached.

  As shown in FIG. 4, the base 31 of the parting seal 30 has a plurality of projections 33 having a triangular cross section on the outer peripheral surface thereof, or a hollow portion 34 formed in addition thereto as shown in FIG. Some are easier to install.

  In addition, as shown in FIG. 6, after the parting seal 30 is so-called pre-assembled to the fixed glass 3 by the double-sided adhesive tape T, the assembly is attached to the door outer panel 2.

  Further, as shown in FIG. 7, a projecting piece 35 having a bar-shaped cross section is provided only on one surface of the base 31 of the parting seal 30, and a recess 36 is formed on the door outer panel 2 to engage the projecting piece 35. Some have been considered to increase the assembling force by preventing the seal 30 from coming off.

  In addition, until now, a means for sealing the gap between the glass and the panel with a molding material has been devised (see, for example, Patent Document 1), but this requires an adhesive, so that further improvement in manufacturing can be achieved. It has been demanded.

Japanese Utility Model Publication No. 57-22415

  However, in the structure shown in FIGS. 4 and 5, the protrusion 33 having a triangular cross-section is deformed with time (plastic deformation), so that the assembling force tends to decrease. In addition, there is a problem that the insertion property is deteriorated due to variations in the construction of the fixed glass 3 and the door outer panel 2, and the assembling force after the insertion is likely to be reduced.

  That is, if the gap G between the fixed glass 3 and the door outer panel 2 is narrower than the set value, the projection 33 is difficult to insert because the base portion (thick portion) is difficult to elastically deform, and the gap G is If the width is larger than the set value, the protrusion 33 has a small rigidity at the tip portion (thin portion), so that the elastic contact force with respect to the fixed glass 3 and the door outer panel 2 becomes weak, and the assembling force is insufficient. Accordingly, the appearance of the parting seal 30 is lowered due to a deviation from a predetermined position.

  Further, the one shown in FIG. 6 requires a separate member such as a double-sided adhesive tape T, so that the manufacturing cost is high and the mounting operation is also troublesome. Further, the structure shown in FIG. 7 is not preferable from the viewpoint of manufacturing cost and mounting workability because it is necessary to form the recess 36 and engage the protrusion 35 with the recess 36.

  The present invention was devised in view of these problems, and can easily install a parting seal in the gap between the fixed glass and the door outer panel, and is excellent in assembly and appearance after mounting, and It is an object of the present invention to provide a parting seal mounting structure that is inexpensive to manufacture.

  This will be described with reference to FIGS. 1, 2, and 8 to 14. According to the first aspect of the present invention, the fixed glass 3 is attached to the outer surface of the door outer panel 2 of the automobile, and the gap G formed between the end of the door outer panel 2 and the end of the fixed glass 3 is formed. This is a parting seal mounting structure in which the parting seal 1 formed by integrally forming the base part 10 on the seal part 20 is press-fitted and attached to the base part 10.

  In this parting seal mounting structure, the base portion 10 extends in an oblique direction toward the door outer panel 2 from the flat plate portion 11 extending along the depth direction of the gap G and both end portions of the flat plate portion 11. The first inclined portions 12 and the second inclined portions 13 that are connected to each other and form a hollow portion 15 with the flat plate portion 11 are provided.

  Further, the flat plate portion 11 is provided with a convex portion 16 that elastically contacts the fixed glass 3, and a protruding portion that elastically contacts the door outer panel 2 from the connecting portion 14 of the first inclined portion 12 and the second inclined portion 13. 17 is projected.

  According to the second aspect of the present invention, the fixed glass 3 is attached to the outer surface of the door outer panel 2 of the automobile, and the gap G formed between the end of the door outer panel 2 and the end of the fixed glass 3 is formed. This is a parting seal mounting structure in which the parting seal 1 formed by integrally forming the base part 10 on the seal part 20 is press-fitted and attached to the base part 10.

  In this parting seal mounting structure, the base 10 is cross-sectioned in an oblique direction toward the door outer panel 2 from each of the flat plate portion 11 extending along the depth direction of the gap G and both end portions of the flat plate portion 11. The first inclined portion 12 and the second inclined portion 13 are provided so as to form a V shape, the tip portions are connected to each other, and the flat plate portion 11 forms a triangular section having a hollow portion 15. ing.

  Further, the flat plate portion 11 is provided with a convex portion 16 that elastically contacts the fixed glass 3, and a protruding portion that elastically contacts the door outer panel 2 from the connecting portion 14 of the first inclined portion 12 and the second inclined portion 13. 17 is projected.

  According to the third aspect of the present invention, the fixed glass 3 is attached to the outer surface of the door outer panel 2 of the automobile, and the gap G formed between the end of the door outer panel 2 and the end of the fixed glass 3 is formed. This is a parting seal mounting structure in which the parting seal 1 formed by integrally forming the base part 10 on the seal part 20 is press-fitted and attached to the base part 10.

  In this parting seal mounting structure, the base 10 is cross-sectioned in an oblique direction toward the door outer panel 2 from each of the flat plate portion 11 extending along the depth direction of the gap G and both end portions of the flat plate portion 11. The first inclined portion 12 and the second inclined portion 13 are provided so as to form a V shape, the tip portions are connected to each other, and the flat plate portion 11 forms a triangular section having a hollow portion 15. ing.

  Further, the flat plate portion 11 is provided with a convex portion 16 that elastically contacts the fixed glass 3, and a protruding portion that elastically contacts the door outer panel 2 from the connecting portion 14 of the first inclined portion 12 and the second inclined portion 13. 17 is provided in a projecting manner.

  In addition, the door outer panel 2 constitutes a front door of a double door, and the end of the rear door is in elastic contact with the seal portion 20 of the parting seal 1.

  The invention according to claim 4 is the invention according to claim 1, 2, or 3, wherein the set width W of the gap G, the thickness A of the flat plate portion 11 of the parting seal 1, and the thickness of the first inclined portion 12 are provided. The relationship with the thickness B is W = A + B + 0.5 mm or W = A + B + (0.5 mm + α).

  In the parting seal mounting structure according to claim 1, the base part 10 of the parting seal 1 is attached to the door outer panel 2 from each of the flat plate part 11 extending along the depth direction of the gap G and both end parts of the flat plate part 11. Since the first inclined portion 12 and the second inclined portion 13 that form a cavity portion 15 with the flat plate portion 11 are formed by extending in an oblique direction toward each other, and easily formed in the gap G. Can be installed.

  That is, when the base portion 10 of the parting seal 1 is press-fitted into the gap G, the base portion 10 is formed with the cavity portion 15, so that the first inclined portion 12 and the second inclined portion 13 are close to the flat plate portion 11. It is elastically deformed. Accordingly, since the base 10 is easily press-fitted into the gap G, the parting seal 1 can be easily attached to the gap G.

  Moreover, since the parting seal 1 can be attached only by press-fitting the base portion 10 into the gap G formed with the fixed glass 3 attached to the door outer panel 2, the attaching operation is extremely easy.

  In addition, the parting seal mounting structure includes the flat part 11 of the parting seal 1 having a convex part 16 elastically contacting the fixed glass 3, and the connecting part 14 of the first inclined part 12 and the second inclined part 13 from the connecting part 14 Since the protruding portion 17 that elastically contacts the door outer panel 2 is projected, the convex portion 16 is elastically contacted with the fixed glass 3 and the protruding portion 17 is elastically contacted with the door outer panel 2. Thereby, the parting seal 1 can be firmly assembled to both the fixed glass 3 and the door outer panel 2, and adverse effects such as separation from the gap G can be prevented. Accordingly, it is possible to prevent a decrease in appearance.

  In addition, since the part into which the base 10 of the door outer panel 2 is press-fitted is a flat surface, and it is not necessary to form a recess as in the prior art, molding is easy and the manufacturing cost can be reduced. . Of course, when a stronger assembly is required, the door outer panel 2 may be provided with a recess to which the protrusion 17 is engaged. (Not shown)

  In addition to the effect of the invention described in claim 1, the parting seal mounting structure according to claim 2 includes a flat plate part 11 extending along the depth direction of the gap G, and a flat plate part 11 of the base part 10 of the parting seal 1. Extending from each of the both end portions to form a V-shaped cross section in an oblique direction toward the door outer panel 2, the front end portions are connected to each other, and a cross-sectional triangular shape having a hollow portion 15 is formed with the flat plate portion 11. Since the first inclined portion 12 and the second inclined portion 13 to be formed are provided, the attachment to the gap G becomes easier and more reliable.

  The parting seal attachment structure according to claim 3 can easily attach the parting seal 1 as in the invention according to claim 1, and can exhibit a high assembling force after the attachment. At the same time, it is excellent in appearance, and the manufacturing cost can be kept low.

  Further, in this parting seal mounting structure, the door outer panel 2 constitutes a front closing door of the double door, and the end of the rear closing door is in elastic contact with the seal part 20 of the parting seal 1, The appearance of the double door can be improved, and the sealing performance at the periphery can be improved.

  The parting seal mounting structure according to claim 4 exhibits the same effect as that of the invention according to claim 1, 2 or 3. The relationship between the set width W of the gap G, the thickness A of the flat plate portion 11 of the parting seal 1 and the thickness B of the first inclined portion 12 is W = A + B + 0.5 mm or W = A + B + (0 .5 mm + α) or more, even if the width of the gap G fluctuates due to variations in the mounting of the fixed glass 3 and the door outer panel 2, it can be dealt with. Therefore, it can be easily attached to the gap G, and the assembling force after the attachment can be increased.

It is a perspective view which shows the motor vehicle provided with the double doors which consist of a rear door and a front door. It is a perspective view which shows the motor vehicle provided with the double doors which consist of two back doors. It is a side view which shows the parting seal provided in the rear door. It is a sectional view corresponding to the XX line of Drawing 3, showing a parting seal attachment structure concerning a conventional example. It is a sectional view corresponding to the XX line of Drawing 3, showing a parting seal attachment structure concerning other conventional examples. Furthermore, it shows the parting seal attachment structure concerning another prior art example, and is sectional drawing corresponding to the XX line of FIG. Furthermore, it shows a parting seal mounting structure according to still another conventional example, and is a cross-sectional view corresponding to line XX in FIG. It is sectional drawing which shows the parting seal in embodiment of this invention. It is sectional drawing which shows the state which attaches the parting seal shown in FIG. 8 to a clearance gap. It is sectional drawing which shows the state which attached the parting seal shown in FIG. 8 to the clearance gap. It is sectional drawing which shows the state which closed the front door after attaching the parting seal shown in FIG. 8 to the clearance gap (sectional drawing corresponding to the XX line of FIG. 3). It is a partial expanded sectional view which shows the parting seal shown in FIG. It is a modification of the base of FIG. It is another modification of the base of FIG.

  Embodiments of the parting seal mounting structure according to the present invention are shown in FIGS. 1, 3, and 8 to 12. FIG. This attachment structure is applied to a double door with a rear door R and a front door F of an automobile, and a fixed glass 3 is attached to the vehicle outer surface of the door outer panel 2 of the rear door R. The rear door R is a first closing door, and the front door F is a rear closing door.

  Further, the base 10 of the parting seal 1 is press-fitted into a gap G formed between the end of the door outer panel 2 and the end of the fixed glass 3. This parting seal 1 is formed by integrally forming a base portion 10 on a seal portion 20, and is provided along a front end vertical portion and a rear end inclined portion of the rear door R above the belt line BL. Each part is connected to the door weather strip 6 (see FIG. 3). When the door is closed, the end portion of the front door F comes into elastic contact with the seal portion 20 (see FIG. 11).

  The fixed glass 3 is attached to the door outer panel 2 with an adhesive 4, and the adhesive 4 and a dam 5 that prevents the adhesive 4 from flowing between the two are present (see FIG. 9 and the like). ). Prior to attaching the fixed glass 3 to the door outer panel 2, the dam 5 is fixed to the fixed glass 3 by the double-sided adhesive tape T.

  The base 10 of the parting seal 1 has a V-shaped cross section in an oblique direction toward the door outer panel 2 from each of the flat plate portion 11 extending along the depth direction of the gap G and both end portions of the flat plate portion 11. A first inclined portion 12 and a second inclined portion 13 are provided which extend so as to be formed and are connected to each other at the front end portions. The first inclined portion 12, the second inclined portion 13, and the flat plate portion 11 set the base 10 in a triangular cross-section, and a hollow portion 15 having a triangular cross-section (similar shape) is formed at the center. (See FIG. 8 etc.).

  Moreover, the convex part 16 which elastically contacts the fixed glass 3 is comprised in the three places of the both ends of the flat plate part 11, and an intermediate part. The three convex portions 16 have the inclined surface D at the tip side and at least the base side surface of the intermediate protruding portion 16 as a substantially right angle plane P (FIG. 8). reference). As a result, the base 10 of the parting seal 1 can be easily pressed into the gap G and also prevented from coming out. In addition, the base end side has shown the site | part which connects the seal | sticker part 20 and the base 10 of the flat plate part 11. FIG.

  Further, a projecting portion 17 that elastically contacts the door outer panel 2 is projected from the connecting portion 14 of the first inclined portion 12 and the second inclined portion 13. The protrusion 17 also has an inclined surface D on the front surface side and a substantially right-angled right surface P on the base end side to facilitate press-fitting of the parting seal 1 and prevent it from coming out.

  In the present embodiment, the relationship between the set width W of the gap G, the thickness A of the flat plate portion 11 of the parting seal 1 and the thickness B of the first inclined portion 12 is W = A + B + 0.5 mm ( (See FIG. 12). In addition, it can be 0.5 mm or more. The thickness of the first inclined portion 12 and the second inclined portion 13 is set to be the same. Moreover, the protrusion length L of the protrusion part 17 is set to 0.3 mm. In addition, this protrusion length L can also be set to 0.3 mm or more.

  The seal part 20 of the parting seal 1 has a substantially U-shaped cross section formed by an attachment part 21 provided continuously with the base part 10 and an elastic contact part 22 continuous from the vehicle outer end part. Moreover, the notch 18 is formed in the indoor side part from the connection part with the base 10 of the attachment part 21, and it is easy to elastically deform in the state which the attachment part 21 contacted the door outer panel 2 (refer FIG. 11). .

  The parting seal mounting structure according to the present embodiment having the above configuration can easily attach the parting seal 1. That is, when the base 10 of the parting seal 1 is press-fitted into the gap G, the base 10 is formed with the cavity 15 so that the first inclined portion 12 and the second inclined portion 13 are close to the flat plate portion 11. It is elastically deformed. Accordingly, since the width of the base portion 10 is reduced, the base portion 10 is smoothly press-fitted into the gap G, so that the parting seal 1 can be easily attached (see FIGS. 9 and 10).

  The parting seal 1 can be attached only by pressing the base 10 into a gap G formed with the fixed glass 3 attached to the door outer panel 2. Therefore, the installation work is extremely easy.

  Further, the flat plate portion 11 of the parting seal 1 is provided with a convex portion 16 that elastically contacts the fixed glass 3, and a protrusion that elastically contacts the door outer panel 2 from the connecting portion 14 of the first inclined portion 12 and the second inclined portion 13. Since the portion 17 is provided so as to protrude, the convex portion 16 strongly contacts the fixed glass 3 and the projecting portion 17 strongly contacts the door outer panel 2. Thereby, the parting seal 1 can be firmly assembled to both the fixed glass 3 and the door outer panel 2. Accordingly, it is possible to prevent the adverse effect that the parting seal 1 is shifted from the predetermined position and looks bad.

  In addition, since the part into which the base 10 of the door outer panel 2 is press-fitted is a flat surface, a step of forming a recess or the like is not required. Therefore, molding is easy and manufacturing costs can be suppressed.

  Further, in this parting seal mounting structure, the door outer panel 2 to which the fixed glass 3 is attached constitutes a rear door (front door) R of the double door, and the front door (rear side) is provided on the seal part 20 of the parting seal 1. The end of the closing door F is elastically contacted. Therefore, the appearance of the fixed glass 3 attached to the rear door R can be improved, and the sealing performance at the periphery thereof can be improved.

  Furthermore, in this embodiment, the relationship between the set width W of the gap G, the thickness A of the flat plate portion 11 of the parting seal 1 and the thickness B of the first inclined portion 12 is set to W = A + B + 0.5 mm. Therefore, even if the width of the gap G fluctuates due to variations in the installation of the fixed glass 3 and the door outer panel 2, it can be dealt with.

  That is, when there is no variation in the mounting of the fixed glass 3 and the door outer panel 2 and the gap G has a set width, the base 10 of the parting seal 1 has the first inclined portion 12 and the second inclined portion 13 thereof. It is elastically deformed so as to approach the flat plate portion 11. The width H of the cavity 15 at this time is about 0.5 mm from the above relationship (see FIG. 10) (At this time, since the protrusion 17 is tilted, its protrusion length L is substantially 0 mm). . In this state, since the three convex portions 16 are in strong elastic contact with the fixed glass 3 and the protruding portion 17 is in strong elastic contact with the door outer panel 2, the parting seal 1 can be strongly attached to the gap G.

  On the other hand, when the gap G becomes smaller than the set width and becomes the minimum width W1 due to the variation in the construction, the cavity 15 at the set width has a width H of about 0.5 mm, so it can cope with the variation. can do. Even in this state, since the convex part 16 is in strong elastic contact with the fixed glass 3 and the protruding part 17 is in strong elastic contact with the door outer panel 2, a strong assembling force is exhibited.

  Further, when the gap G becomes larger than the set width and becomes the maximum width W2, the first inclined portion 12 and the second inclined portion 13 are elastically deformed toward the door outer panel 2, and similarly, the convex portion 16 is Strongly elastically contacts the fixed glass 3 and the protrusion 17 strongly elastically contacts the door outer panel 2 to exert a sufficient assembling force (At this time, the protrusion 17 approaches the upright position from the tilted position. 2)

  In this way, even if the width of the gap G varies due to variations in installation, the base 10 can be elastically deformed in response to the variation, so that the parting seal 1 can be easily attached to the gap G. The assembly force after installation can be kept high.

  Further, the first inclined portion 12 and the second inclined portion 13 may be formed in a convex arc shape as shown in FIG. 13 instead of the linear one shown in FIGS. As shown, the first inclined portion may be formed in a concave arc shape, and the second inclined portion 13 may be formed in a convex arc shape. That is, the first inclined portion 12 and the second inclined portion 13 may not be linear, but at least one or both may be arcuate.

  In addition, although the said embodiment shows what applied the parting seal attachment structure concerning this invention to the said rear door R of the double doors comprised by the rear door R and the front door F, this invention is not limited to this. Absent. Therefore, for example, as shown in FIG. 2, the present invention can also be applied to a double door with a back door BD. It can also be applied to a normal hinged door.

DESCRIPTION OF SYMBOLS 1 Parting seal 2 Door outer panel 3 Fixed glass 4 Adhesive 5 Dam 6 Door weather strip 10 Base part 11 Flat plate part 12 First inclination part 13 Second inclination part 14 Connection part 15 Cavity part 16 Protrusion part 17 Protrusion part 18 Notch 20 Seal Part 21 Mounting part 22 Elastic contact part 30 Parting seal 31 Base part 32 Seal part 33 Projection 34 Hollow part 35 Projection piece 36 Recess A Thickness of flat plate part B Thickness of first inclined part BD Back door BL Belt line D Inclined surface F Front door G Gap H Cavity width L Projection length P Right angle surface R Rear door T Double-sided adhesive tape W Set width W1 Minimum width W2 Maximum width

Claims (4)

  A fixed glass (3) is attached to the outer surface of the door outer panel (2) of the automobile, and a seal portion (20) is formed in a gap (G) formed between the end of the door outer panel and the end of the fixed glass. ) Is a parting seal mounting structure in which a base part (10) formed integrally with a base part (10) is press-fitted and attached to the base part, and the base part extends in the depth direction of the gap. A first portion that extends in an oblique direction toward the door outer panel from each of the portion (11) and both end portions of the flat plate portion and is connected to each other at the tip end portion to form a hollow portion (15) with the flat plate portion. An inclined portion (12) and a second inclined portion (13) are provided, and the flat plate portion is provided with a convex portion (16) elastically contacting the fixed glass, and the first inclined portion and the second inclined portion are provided. From the connecting portion (14), the door door Parting seal mounting structure characterized in that the bullet contacting protrusions (17) projecting from the Tapaneru.   A fixed glass (3) is attached to the outer surface of the door outer panel (2) of the automobile, and a seal portion (20) is formed in a gap (G) formed between the end of the door outer panel and the end of the fixed glass. ) Is a parting seal mounting structure in which a base part (10) formed integrally with a base part (10) is press-fitted and attached to the base part, and the base part extends in the depth direction of the gap. The tip (11) extends from both ends of the flat plate portion so as to form a V-shaped cross section in an oblique direction toward the door outer panel, and the tip portions are connected to each other. A first inclined portion (12) and a second inclined portion (13) that form a triangular cross section having a portion (15) are provided, and a convex portion (16) that elastically contacts the fixed glass is provided on the flat plate portion. And the first tilt When the second connecting portion of the inclined portion from (14), parting seal mounting structure, characterized in that projecting from a bullet contact protrusion (17) on the door outer panel.   A fixed glass (3) is attached to the outer surface of the door outer panel (2) of the automobile, and a seal portion (20) is formed in a gap (G) formed between the end of the door outer panel and the end of the fixed glass. ) Is a parting seal mounting structure in which a base part (10) formed integrally with a base part (10) is press-fitted and attached to the base part, and the base part extends in the depth direction of the gap. The tip (11) extends from both ends of the flat plate portion so as to form a V-shaped cross section in an oblique direction toward the door outer panel, and the tip portions are connected to each other. The first inclined portion (12) and the second inclined portion (13) forming a triangular section having the portion 15 are provided, and the flat plate portion is provided with a convex portion (16) elastically contacting the fixed glass. , The first inclined portion and A projecting portion (17) elastically contacting the door outer panel is projected from the connecting portion (14) of the two inclined portions, and the door outer panel constitutes a front door of a double door, A parting seal mounting structure characterized in that the end of the rear closing door is in elastic contact with the seal part of the parting seal.   The relationship between the set width (W) of the gap (G), the thickness (A) of the flat plate portion (11) of the parting seal (1), and the thickness (B) of the first inclined portion (12) is expressed as W 4. The parting seal mounting structure according to claim 1, wherein A = B + 0.5 mm or W = A + B + (0.5 mm + α).

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