JP6074738B2 - Waterproof film outfitting structure - Google Patents

Description

  The present invention relates to a waterproof film outfitting structure that is adhered to the interior side of a vehicle door.

  Automobiles are provided with various seal structures to prevent rainwater and the like from entering the passenger compartment. For example, in a vehicle door, rainwater or the like that has entered the door through an upper opening that raises or lowers the window glass is prevented from entering the vehicle interior from various work holes or the like that are opened in a door inner panel that constitutes the vehicle door. Therefore, a waterproof film is installed as a seal member inside the door inner panel (Patent Document 1 and Patent Document 2).

  Since the waterproof film is a thin waterproof film made of a resin or the like, the waterproof film cannot be positioned by abutting the waterproof film against another member.

  Therefore, as a positioning method when sticking the waterproof film to the door inner panel, for example, there is a method using a bottoming mark when molding the door inner panel as a mark. In this method, an operator positions the waterproof film by attaching a positioning hole opened to a corner portion of the waterproof film to the bottoming mark.

  As another positioning method for the waterproof film, a convex bead is additionally set as a mark when molding the door inner panel, and the operator visually observes the corner of the waterproof film near the convex bead of the door inner panel. In some cases, the position for attaching the waterproof film is determined.

JP 2004-299634 A JP 2002-87062 A

  However, in any of the above methods, whether or not the positioning mark on the door inner panel side matches the waterproof film is determined by the operator's visual observation. It will occur and it will be difficult to achieve the desired sticking position.

  Further, in the work of attaching the waterproof film, the waterproof film may be displaced with respect to the door inner panel if the operator releases his / her hand when changing the waterproof film. Therefore, it is difficult to perform a stable attaching operation of the waterproof film.

  This invention is made | formed in view of the said problem, and it aims at reducing the variation in the sticking position of the waterproof film produced by an operator while improving the efficiency of the sticking work of a waterproof film.

A waterproof film outfitting structure according to a first invention for solving the above-mentioned problems is a waterproof film outfitting structure for installing a waterproof film on a vehicle door of an automobile, and constitutes a sliding mechanism for a window glass in the vehicle door. A sash, the door inner panel constituting the vehicle door, a bolt for attaching the sash and the door inner panel by being screwed from the vehicle inner side of the door inner panel, and a positioning formed on the waterproof film A hole and an adhesive for adhering the door inner panel and the waterproof film, and the adhesive is applied along an outer periphery of the waterproof film, and the positioning hole is Outside the circumference of the adhesive and the wall The bolt is arranged at one corner above the proof film, and the bolt is arranged at a position corresponding to the positioning hole, and the head of the bolt projects to the vehicle interior side than the door inner panel. The waterproof film is positioned by engagement between the positioning hole and the head of the bolt .

A waterproof film outfitting structure according to a second invention for solving the above-mentioned problems is the waterproof film outfitting structure according to the first invention, wherein the waterproof film outfitting structure is formed on the waterproof film, the outer periphery of the adhesive and the waterproof film. A second positioning hole disposed in the other corner portion above the door, and the second positioning hole in the waterproof film formed on the vehicle interior side of the door inner panel and rotating around the positioning hole. And a mark arranged on the rotation locus .

  According to the waterproof film outfitting structure according to the first invention, the waterproof film is caught and held by the protrusions by engaging the positioning holes of the waterproof film with the protrusions in the parts constituting the vehicle door. It becomes a state. Therefore, even when an operator who attaches the waterproof film releases his / her hand from the waterproof film during the operation, the waterproof film is attached to the vehicle door by the engagement of the waterproof film and the protrusion. Will not be significantly different. That is, since the state of the waterproof film is stabilized in the sticking work, work efficiency can be improved. In addition, since the attachment position of the waterproof film is based on the engagement between the waterproof film and the protrusions, variation in the attachment position by the operator is reduced, so that the waterproof film can be reliably attached to the target position. .

In addition, according to the waterproof film outfitting structure according to the first invention , by providing the positioning hole in one corner portion above the waterproof film, the waterproof film is in a stable state without being rolled up. Further, the positioning and sticking of the waterproof film can be easily performed. Further, since the protrusion is a bolt for attaching the sash, it is not necessary to add a new part to hold the waterproof film, so that an increase in production cost can be prevented.

Further , according to the waterproof film outfitting structure according to the first aspect of the invention , the positioning hole of the waterproof film is engaged with the head of the bolt that is screwed into the vehicle door side from the vehicle inner side of the vehicle door. Since the screwing direction of the bolt with respect to the conventional one is the same as the conventional one, it is not necessary to change the screwing direction of the bolt with respect to the conventional one, and an increase in manufacturing cost can be prevented.

It is a fragmentary cross-sectional view (II arrow cross-section in FIG. 2) which shows engagement with the waterproof film and bolt in the vehicle door provided with the waterproof film fitting structure which concerns on Example 1. FIG. It is the schematic which shows the vehicle door provided with the waterproof film outfitting structure which concerns on Example 1. FIG.

  Hereinafter, embodiments of the waterproof film outfitting structure according to the present invention will be described in detail with reference to the accompanying drawings. Needless to say, the present invention is not limited to the following examples, and various modifications can be made without departing from the spirit of the present invention.

  First, the waterproof film outfitting structure according to the present embodiment will be described with reference to FIGS. 1 and 2. 1 and 2 show the present invention applied to a left rear door of an automobile.

  As shown in FIG. 2, the rear door on the left side of the automobile in this embodiment has a window opening 10 formed in the door body 1, and a window glass 20 is fitted in the window opening 10. A waterproof film 30 is provided so that rainwater or the like that has entered the inside of the door main body 1 from the lower edge portion 11 of the window opening 10 does not enter the vehicle interior through a work hole (not shown) provided in the door main body 1. The waterproof film 30 is installed almost entirely on the vehicle interior side of the door inner panel 40 that constitutes the door main body 1, and is adhered by the adhesive 50.

  In this embodiment, as shown in FIGS. 1 and 2, a positioning hole 31 is provided in one corner portion above the waterproof film 30, and a positioning hole 32 is provided in the other corner portion above the waterproof film 30. Provided.

  On the vehicle interior side of the door inner panel 40, a bolt 60 is installed at a position corresponding to one positioning hole 31 in the waterproof film 30, and a head 61 of the bolt 60 is a vehicle interior side as a protruding portion in the door inner panel 40. Protruding to

  Further, on the vehicle interior side of the door inner panel 40, a bottoming mark 70 for molding the door inner panel 40 is engraved at a position corresponding to the other positioning hole 32 in the waterproof film 30.

  In the present embodiment, one positioning hole 31 in the waterproof film 30 is engaged with the head 61 of the bolt 60 in the door inner panel 40 (see FIG. 1), and the other positioning hole 32 above the waterproof film 30. Is aligned with the bottoming mark 70 on the door inner panel 40, thereby positioning the adhesion position of the waterproof film 30 with respect to the door inner panel 40.

  In the present embodiment, as shown in FIG. 1, the position of the bolt 60 for fixing the sash 80 attached to the door inner panel 40 is the position of one positioning hole 31 in the waterproof film 30 to be attached. Bolts 60 are arranged so as to correspond to the above. Further, the head 61 of the bolt 60 is moved from the door inner panel 40 to the vehicle interior side (the lower side in FIG. 1) so that the one positioning hole 31 in the waterproof film 30 can be engaged with the head 61 of the bolt 60. ) Is set to protrude.

  The outfitting sash 80 is a component that constitutes a lifting mechanism of the window glass 20, has a substantially U-shaped cross section, and is attached to the door inner panel 40 via a substantially L-shaped bracket 90. A fitting sash 80 is welded to one end of the bracket 90, and a nut 100 is welded to the other end of the bracket 90. The bolt 60 is screwed onto the nut 100 so as to sandwich the door inner panel 40 and the bracket 90 from the vehicle interior side (the lower side in FIG. 1) of the door inner panel 40. Therefore, as described above, the head 61 of the bolt 60 is located on the vehicle interior side.

  Next, a procedure for attaching the waterproof film in the present embodiment will be described with reference to FIG.

  First, the operator applies the adhesive 50 to a predetermined portion (hatched portion in FIG. 2) of the door inner panel in order to stick the waterproof film 30 to the vehicle interior side of the door inner panel 40.

  Next, the waterproof film 30 is held with one hand or both hands, and one positioning hole 31 provided in one corner portion above the waterproof film 30 is engaged with the head 61 of the bolt 60 fixing the sash 80. Combine.

  At this time, one positioning hole 31 in the waterproof film 30 is caught by the head 61 of the bolt 60, and the waterproof film 30 is held by the bolt 60. Therefore, the operator does not need to hold one corner portion above the waterproof film 30 and can release one hand or both hands.

  Next, the operator holds the waterproof film 30 with one hand or both hands, and rotates the waterproof film 30 around one positioning hole 31 engaged with the head 61 of the bolt 60 so that the waterproof film 30 rotates. The waterproof film 30 is positioned by aligning the other positioning hole 32 above the film 30 with a bottoming mark 70 that is a mark on the vehicle interior side of the door inner panel 40.

  Finally, the operator presses and adheres the waterproof film 30 to the adhesive 50 applied to the door inner panel 40. Thus, the operation of attaching the waterproof film 30 to the door inner panel 40 is completed.

  In positioning the waterproof film 30, since one corner portion above the waterproof film 30 is held by the bolt 60, the operator can position the waterproof film 30 with one hand. That is, one hand of the operator needs to hold the waterproof film 30 in order to position the waterproof film 30, but the other hand does not need to hold the waterproof film 30. Therefore, since the operator can assist the sticking work of the waterproof film 30 and other work with the other hand, work efficiency can be improved.

  The operator does not open the waterproof film 30 with both hands, but holds the other positioning hole 32 above the waterproof film 30 with one or both hands, and is a bottoming mark as a mark on the door inner panel 40. Therefore, the waterproof film 30 can be easily positioned.

  In addition, since one corner portion above the waterproof film 30 is positioned by the engagement between the one positioning hole 31 and the head portion 61 of the bolt 60, variation in the sticking position caused by an operator or the like is reduced. Can be made.

  Of course, the protrusion in the inner panel 40 for engaging one positioning hole 31 in the waterproof film 30 is not limited to the bolt 60 for fixing the sash 80 in the present embodiment. What protrudes to the indoor side (lower side in FIG. 1) should just be.

  Further, the position of one positioning hole 31 provided in the waterproof film 30 is not limited to one corner portion above the waterproof film 30 of this embodiment. However, when the waterproof film 30 is adhered, the waterproof film 30 is caught on the protruding portion of the inner panel 40 above the waterproof film 30, thereby preventing the waterproof film 30 from being twisted. Therefore, it is preferable to provide the positioning hole 31 in one of the corner portions of the waterproof film 30 that is on the upper side during the sticking operation.

  In addition, the location where the waterproof film 30 and the protrusion part of the inner panel 40 are engaged is not limited to one location of the present embodiment. The positioning holes 31 may be provided at a plurality of locations on the waterproof film 30 and the protrusions may be provided at a plurality of locations on the inner panel 40 to engage with each other.

DESCRIPTION OF SYMBOLS 1 Door main-body part 10 Window opening part 11 Lower edge part 20 of window opening part Window glass 30 Waterproof film 31 One positioning hole 32 in a waterproof film Other positioning hole 40 in a waterproof film Door inner panel 50 Adhesive 60 Bolt 61 Bolt head 70 Bottoming mark 80 Outfitting sash 90 Bracket 100 Nut

Claims (2)

A waterproof film outfitting structure for installing a waterproof film on a vehicle door of an automobile,
A sash constituting a sliding mechanism of the window glass in the vehicle door;
The door inner panel constituting the vehicle door;
By screwing from the vehicle inner side of the door inner panel, a bolt for attaching the sash and the door inner panel,
Positioning holes formed in the waterproof film;
An adhesive for adhering the door inner panel and the waterproof film;
With
The adhesive is applied along the outer periphery of the waterproof film,
The positioning hole is arranged at one corner portion on the outer periphery of the adhesive and above the waterproof film,
The bolt is disposed at a position corresponding to the positioning hole, and the head of the bolt projects to the vehicle interior side than the door inner panel.
The waterproof film outfitting structure is characterized in that the waterproof film is positioned by engagement between the positioning hole and a head of the bolt . A second positioning hole formed in the waterproof film and disposed at the other corner portion outside the circumference of the adhesive and above the waterproof film;
A mark formed on a rotation locus of the second positioning hole in the waterproof film formed on the vehicle interior side of the door inner panel and rotating around the positioning hole;
The waterproof film outfitting structure according to claim 1, further comprising:

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