JP2787881B2 - Window molding - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a window molding mounted on a front window of a vehicle. 2. Description of the Related Art FIG. 7 is a perspective view of a vehicle.
2 is a window plate (window shield glass), 3 is a side window (door glass), 4 is a window molding, 5 is its upper part, and 6 is a side part. FIG. 8 shows a conventional window molding shown in Japanese Utility Model Publication No. 57-54416.
It is sectional drawing. The molding 4 in the side portion 6 forms a groove 8 between the window plate 2 and the projection plate 4b projecting toward the window plate 2 from the molding body 4a covering the gap between the window plate 2 and the vehicle body panel (pillar) 7. ing. 9 is an adhesive and 10 is a dam rubber. In the above-mentioned window molding, since water droplets attached to the window plate 2 during traveling in rainy weather are collected in the groove 8 and flow down, the water flows laterally over the body panel (pillar) 7 into the side window 3 and flows into the side window 3. Obstructing the field of view is prevented. In such a conventional window molding, however, the molding 4 has a ridge 4b at the side portion 6, but the ridge 4b is formed at the upper portion 5. Therefore, it is necessary to manufacture molding materials having different cross-sectional shapes for the upper portion 5 and the side portion 6 and to connect them at the corner portion 11 in order to integrate them. 2
Corner part to join two molding materials
Although it is conceivable to join the entirety of the base 11 by injection molding or the like, in this case, the terminal of the upper part 5 and the side part 6
When a joint line crosses both parts at the terminal
In both cases, burrs and the like are likely to occur at the joints, and the appearance is likely to be impaired. In addition, when joining is performed using a connecting member such as a corner joint, there is a problem that the number of components and the number of assembly steps for connection increase. The present invention has been made to solve the above problems, and uses an integral molding material that is continuous from the upper portion to the side portion, has a continuous excellent appearance at the corner portion, Moreover, it is an object of the present invention to provide a window molding that can prevent rainwater from flowing laterally at a side portion and is easy to manufacture and install. SUMMARY OF THE INVENTION The present invention relates to a continuous, long and continuous body which is attached along a gap between an outer peripheral edge extending from an upper portion of a window plate through a corner portion to a side portion and a vehicle body panel. Front of the molding body and the back of the upper and side parts of the molding body
The outer edge of the window plate and the vehicle body are located in the gap.
Engages in at least one of the panels, the actual for mounting continuously molding body in a predetermined position
Qualitatively and a mounting means having the same shape, the molding body, or the outer surface toward the exterior side along substantially the entire length on the outer surface side of the molding <br/> loading body at the side portion
Projects Luo integrally a protruding portion extending integrally along the longitudinal direction continuously until the corner portion or corner portion near close to the outer surface to cover the outer peripheral portion of the window plate in the upper part from the exterior window and a lip forming the outer surface substantially flush surface of the plate, the protrusion upper part I gradually Do smaller toward the upper side from the side portion at the corner portion or corner portion near Now we have a flash side ,
An upper portion, and the side portions, at a corner portion or corner portion near different continuous molding of the cross-sectional area, respectively cross-sectional shape along the curved corner portion and the
When mounted on the vehicle body panel at a predetermined position by the mounting means , the side portion forms a water receiving portion for receiving rainwater on the window plate and preventing rainwater from flowing across the window molding by the projecting portion; The window molding is characterized in that the water receiving portion is eliminated substantially by flushing with the outer surface of the window plate. According to the window molding of the present invention, an integral and continuous structure is formed through the upper portion and the side portion.
Upper part, side part, corner part or near
Then, use window moldings with different cross-sectional shapes and cross-sectional areas, and attach them along the corners. This installation is performed on the upper part of the molding body.
The molding body on the back side of the
Depends on mounting means for continuous mounting in position. At this time, the molding covers the gap between the window plate and the vehicle body panel through the upper part, corner part and side part, and crosses the upper part and side part.
Due to the difference in surface shape and cross-sectional area , the lip forms a substantially flush surface near the surface of the window plate in the upper portion, while the lip forms along the side portion of the window plate in the side portion. Rainwater on the window plate flows across forming a continuous water receiver
And has a function different from that of the upper part. In this state, the rainwater flowing on the window plate is collected at the water receiving portion at the side portion and flows down, and lateral flow to the side window is prevented. The upper portion does not have a water receiving portion, but forms a substantially flush surface with the outer surface of the window plate. Since the window molding is integrally continuous with the upper portion and the side portion at the corner portion, a corner member for connection is unnecessary, and an excellent appearance is provided. Further, to form a flash surfaces in the upper part projecting portion I gradually Do small near the corner portion or corner portion of the side portions, this
Since no abrupt projection-like stepped portion is generated at the portion, the aesthetic feeling is improved , and the danger can be reduced even if it comes into contact with the human body. Embodiments of the present invention will be described below with reference to the drawings. 1A and 1B show a window molding according to an embodiment of the present invention, wherein FIG.
Is a BB cross-sectional view, and the same reference numerals as those in FIGS. 7 and 8 indicate the same or corresponding parts. The window plate 2 is made of a transparent inorganic glass or a transparent resin plate such as a polycarbonate resin and an acrylic resin. The window molding 4 is made of soft PVC.
A state in which the core material 12 is embedded as necessary with a material such as a thermoplastic, non-foamed rubber, or a synthetic resin having flexibility such as a resin, an ionomer resin, an EVA resin, a transparent CAB resin, and other elastomer resins. From the molding body 4a, which covers the gap 13 between the window plate 2 and the vehicle body panel 7,
Extend into the gap 13. The molding body 4a has a structure in which ridges 4b and 4c are formed on the window plate 2 side and the vehicle body panel 7 side. The tip of the ridge 4b forms a lip 15 in the upper part 5 and is in contact with the window plate 2. In the side part 6, it extends over almost the entire length.
The protruding portion 20 integrally protrudes toward the outside of the vehicle on the outer surface side of the molding body 4a, and the weir 1 as a water receiving portion is formed.
6 are formed. Such a different cross sectional shape <br/> shaped upper portion 5 with each other the side portion 6 is formed integrally continuous with the corner portion 11. An unfoamed or intermediate foamed foamed resin layer 17 is formed in the upper portion 5 on the inner side of the ridge 4b, and a foamed foamed resin layer 18 is formed in the side portion 6 so that the protrusion 20 is formed. Formed, cough 16
Are formed. The ridge 4c forms a lip 15 through the upper part 5 and the side part 6, and is in contact with the vehicle body panel 7 so as to cover the end. An engagement fin 14a is provided on the vehicle body panel 7 side of the mounting leg 14, and engages with the stepped portion 7a of the vehicle body panel 7, and an engagement fin 14a is provided on a lower portion of the window plate 2 side.
b and is engaged with the end of the window plate 2. This mounting means is used to mount the molding body 4a.
It is provided behind the par portion 5 and the side portion 6 and
Qualitatively the same shape. Such a window molding 4
Is integrated from the upper part 5 to the side part 6,
The tip of the protrusion 4b is turned into strange to have different structures in the upper portion 5 and the side portions 6, the upper portion 5, the side portions
6 and corner 11 or near corner 11
Each has a different cross-sectional shape and cross-sectional area. FIG. 2 is a sectional view taken along the line AA of FIG. 7 showing another window molding. The structure is substantially the same as that described above, but a groove 8 is formed in a weir 16 as a water receiving portion. . FIG. 3 shows another molding, in which (a)
7 is an AA cross-sectional view of FIG. 7, (b) is a BB cross-sectional view,
The unfoamed or intermediate foamed foamed resin layer 17 and the foamed foamed resin layer 18 are exposed on the inner surface of the ridge 4b. FIGS. 4 to 6 show a method of manufacturing the window molding 4 according to the embodiment, and FIGS.
(B) is a front view of another manufacturing apparatus, FIG. 5 is a front view of a shaping type, and (a) and (b) of FIG.
It is sectional drawing. First, the method of manufacturing the molding 4 is shown in FIG.
As shown in (a), a core material 12 such as a metal foil or a resin sheet coated with an adhesive or the like in advance is supplied to an extrusion mold 21 as necessary, and a thermoplastic non-foaming resin 22 such as a PVC resin is provided.
And a foaming resin 23 in an unfoamed or intermediate foamed state that is compatible therewith is formed by double extrusion molding to form a molding material 24 having the same cross-sectional shape as the molding 4 in FIG. While cooling in, it is taken off by a take-off machine 26 and cut by a cutting machine 27 into a fixed size of 2 (l ₁ + l ₂ ) + l ₃ . In FIG. 4B, the core material 12 is omitted, and the foam resin 23 in the unfoamed or intermediate foamed state is supplied to the extrusion mold 21 in the form of a separately manufactured string. Next, as shown in FIGS. 5 and 6A, the side portions 6 and the corner portions 11 of the cut molding material 24 are inserted into the shaping mold 28 to form the projecting portions 20 to form the weir 16 To form The shaping dies 28 are provided on both sides of the molding 4 corresponding to the side portions 6 and the corner portions 11, respectively.
A heating source 31 composed of a high-frequency heating electrode is provided at a portion corresponding to the tip of the ridge 4b of the lower mold 29 and the upper mold 30. The shaping of the molding material 24 is performed by a shaping mold 28.
6 is heated by the heating source 31 while being sandwiched between the lower mold 29 and the upper mold 30, the tip of the ridge 4b is softened by heating, and the foamed resin layer 17 in an unfoamed or intermediate foamed state occurs. As shown in FIG. 3B, the foamed resin layer 18 expands as a foamed state, and a protrusion 20 is formed.
As a result, a weir 16 is formed. At this time, when the rigidity of the molding material 24 is poor, it is preferable to form the protrusion 20 and form the crest 16 in a state where the molding material 24 is gently pulled and adjusted at both ends in the longitudinal direction of the shaping mold 28. In this embodiment, l ₁ corresponding to the side portion 6 is used.
A complete weir 16 is formed in the part of the weir, and the weir 16 gradually disappears in the l ₂ part corresponding to the corner part 11,
Although adapted to continuously parts of l ₃ that corresponds to the upper portion 5, gradually eliminates cough 16 at the ends of the side portions 6, the corner portion 11 may have a same shape and the upper part 5. As described above, the molding 4 shown in FIG.
Is manufactured. The molding 4 of FIG. 2 is manufactured by changing the structure of the shaping mold 28 in the above-described method. The molding 4 shown in FIG. 3 is manufactured by changing the structure of the extrusion mold 21 so that the foamed resin layer 17 is exposed on the inner surface of the ridge 4b and is similarly shaped. In the above description, the lower mold 29 of the shaping mold 28
It is preferable that the upper mold 30 is formed of a heat insulating member that does not thermally affect the molding material 24, and a cooling unit may be separately provided. The heating source 31 may be electric heating, but in the case of a resin having a large dielectric loss such as polyvinyl chloride resin, high-frequency dielectric heating is preferable. in this case,
It is preferable that the shaping mold 28 be made of a material having a small dielectric loss, such as a polyolefin resin or a tetrafluoroethylene resin, because the other part of the molding material 24 is not heated. The method of using the molding 4 manufactured as described above is as follows. That is, in FIG. 1, an opaque print layer 19 is formed on the back surface of the outer peripheral portion of the window plate 2 in advance, and after the dam rubber 10 is attached, the liquid adhesive 9 is applied to the entire outer peripheral portion (including the lower portion). Discharge in a string. Then, the window plate 2 is fitted into the step portion 7a of the vehicle body panel 7 and temporarily fixed to the flange portion 7b, and the mounting legs 14 of the molding 4 are fixed to the gap between the window plate 2 and the vehicle body panel 7 before the adhesive 9 is hardened. 13 and attach it. The molding 4 is an integral one that is continuous through the upper part 5 and the side part 6 and is bent at the corner part 11 and attached. At this time, the gap 1 between the window plate 2 and the vehicle body panel 7 in the molding body 4a.
3 so that the mounting feet 14 are inserted so as to cover
a and 14b are engaged with the stepped portion 7a and the window plate 2 and are fixed with the adhesive 9. At this time, the lip 15 of the tip of the ridge 4b is brought into contact with the window plate 2 in the upper part 5 as shown in FIG.
Then, as shown in FIG. 1A, the weir 16 contacts the window plate 2. When the molding 4 is used in this state, the rainwater on the window plate 2 is collected by the weir 16 as a water receiving portion formed by the projecting portion 20 and flows down at the side portion 6 to cross the molding 4. it is prevented that lateral flow to the side window 3 side Te.
The crest 16 is not formed in the upper part 5 and the window
Forming a substantially flush surface with the outer surface of rate 2
I have. The molding 4 is the upper part at the corner 11
Since it is integrally continuous with 5 and side part 6, a separate corner member or the like is unnecessary. For this reason, a continuous surface gives an excellent appearance. Also at the side 6
16 gradually becomes smaller, and there is no steep protruding step
As a result, the beauty is improved and
Danger can be reduced. The molding 4 shown in FIGS. 2 and 3 is similarly attached and used. [0029] Incidentally, what is important in the present invention, molding 4 be integrally formed continuously from the upper portion 5 to the side portion 6 through the corner portion 11, co
Contact across the entire molding body at the
There is no mating line, the upper part 5 has a lip 15 formed on the molding body, and the side part 6 forms a water receiving part such as a weir 16 by the protrusion 20 so that rainwater on the window plate 2 can be removed. Molding 4
To prevent it from flowing across. Therefore, as long as this purpose is achieved, molding 4 and lip 1
5. The shape, structure, material, etc. of the water receiving portion such as the weir 16 are not limited to those shown in the drawings and can be changed. According to the present invention, the molding body is continuously and integrally formed from the upper portion to the side portion through the corner portion, the upper portion has a lip, and the side portion has a protruding portion. by forming a water receiving portion, and the protruding
Part gradually becomes smaller at or near the corner.
Since so that, by using an integral molding consecutive as molding the upper portion and side portions, easily manufactured and that can attach, thereby using a separate connecting member at the corner portion, and the connecting member connecting No process is required, and there is no joint line across the entire body of the molding.This makes it possible to obtain a window molding that has excellent appearance and safety , and can prevent rainwater from flowing across the molding on the side. Can be

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows a molding of an embodiment, and FIG.
(A) is a sectional view taken along line AA, and (b) is a sectional view taken along line BB. FIG. 2 is a sectional view taken along line AA of FIG. 7, showing another molding. FIG. 3 shows another molding, (a) showing A in FIG. 7;
-A sectional view, (b) is a BB sectional view. FIGS. 4A and 4B are front views showing another apparatus for manufacturing the window molding of the embodiment. FIG. 5 is a front view of a shaping type. 6 (a) and 6 (b) show a shaping state, and are CCs of FIG. 5;
It is sectional drawing. FIG. 7 is a perspective view of a vehicle. FIG. 8 is a sectional view taken along the line AA of FIG. 7 showing a conventional molding. [Description of Signs] 2 Window plate 4 Molding 4a Molding main body 4b, 4c Protrusion 5 Upper part 6 Side part 7 Body panel 12 Core material 14 Mounting leg 15 Lip 16 Cough 17, 18 Foam resin layer 20 Projecting part 21 Extrusion mold 28 Shaped type 31 Heat source

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Claims (1)

(57) [Claims] A continuous, integral, long molding body attached along the gap between the body panel and the outer peripheral edge from the upper portion of the window plate to the side portion via the corner portion, and the upper and side portions of the molding body. /> The outer periphery of the window plate arranged in the gap on the back side
Engaging at least one of the rim and the body panel
And mounting means having substantially the same shape for continuously mounting the molding body at a predetermined position, wherein the molding body has a substantially full length at a side portion.
It said outer surface over the outer surface side of the molding body
Towards exterior side integrally from protruding, a protrusion extending integrally continuously until the corner portion or corner portions near along the longitudinal direction, the outer surface to cover the outer peripheral portion of the window plate from the exterior in the upper portion And a lip forming a substantially flush surface with the outer surface of the window plate in close proximity to the window plate, wherein the protrusion is gradually reduced from a side portion side to an upper portion side at or near a corner portion. What
Forming a flash surfaces in the upper part I, an upper portion, and the side portions, at a corner portion or corner portion near the continuous molding with the respective cross-sectional shape different cross-sectional area along the bend of the corner portion
When mounted at a predetermined position on the vehicle body panel by the mounting means , the side portion forms a water receiving portion for receiving rainwater on the window plate and preventing rainwater from flowing across the window molding by the projecting portion; The water molding is characterized in that the water receiving portion is eliminated substantially by flushing with the outer surface of the window plate. 2. The window molding according to claim 1, wherein the water receiving portion is formed by foaming a foamed resin.