JPH044892Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a door structure for an automobile, and particularly to a door structure provided with a door belt molding.

[Conventional technology]

Door structures with door belt moldings include:
For example, there are those shown in FIGS. 5 to 8.

This is a practical application filed by the present applicant in 1983-
This structure is disclosed in No. 51626 (unknown) and will be described in detail below.

The door belt molding 5 has a molding inner piece 51 and a molding outer piece 52 facing each other and having an inverted "U" shape in cross section.
The end edge 2 is folded inward to form an elastic bent edge 53.

This door belt molding 5 is attached to the door outer panel 6.
The molding clip 7 attached to the upper end is connected via a flat clip base 71 and a bent part 72 formed at the lower edge of the clip base 71.
It is formed of a molding clamping piece 73 that stands up along one side of the clip base 71 and a locking pawl 74 that projects from the lower edge of the clip base 71 on the opposite side of the molding clamping piece 73.

This molding clip 7 is assembled to the door belt molding 5 by inserting the molding inner piece 51 between the clip base 71 and the molding holding piece 73.

The door belt molding 5 with the molding clip 7 assembled has a flange 61 at the upper end of the door outer panel 6 and a door outer infrastructure fixed to this flange 61 between the bent edge 53 of the molding outer piece 52 and the clip base 71. While inserting the augment 62, the locking claw 74 of the molding clip 7 is locked in the through hole 63 opened in the door outer reinforcement 62, and the molding clip 7 is attached to the upper end of the door outer panel 6.

The conventional molding clip 7 shown in FIGS. 7 and 8 further includes a first stopper 7.
5 and a second stopper 76 are provided so that the door belt molding 5 can be positioned and attached in the vertical direction of the door.

[Problem that the invention attempts to solve]

The door belt molding 5 has a molding inner piece 51
is only attached in a sandwiched state between the clip base 71 and the molding holding piece 73, so when a force is applied to the door belt molding 5 to pull it upward, the molding clip 7 It was easy to come off, and there was a risk of it coming off from the door body 1.

The present invention has been made in view of the above-mentioned drawbacks of the conventional technology, and an object of the present invention is to firmly attach the door belt molding to the door body.

[Means for solving problems]

To this end, the automobile door structure of the present invention includes: (a) a door body with mounting pieces having a crank-shaped cross section extending at several locations on the upper edge of the door outer panel; and (b) the mounting pieces. A molding clip that is attached to a door, and has a plate-shaped clip base having a window hole, and is connected to the upper end of this clip base via a folded part, and the attachment piece of the door body is inserted between the clip base and the clip base. A fixing piece forming a gap, a cylindrical part protruding from the back surface of the fixing piece opposite to the window hole and having a threaded hole into which a fastener is screwed, and a thin hinge at the lower end of the clip base. (c) a molding clip having a movable clamping piece provided with a pressing protrusion that can be inserted into the window hole on the free end side; A molding base that is held between the molding base, a molding part that is folded back from the edge of the molding base and connected to the outer surface and has an outer surface that is connected to the outer surface of the door outer panel, and a molding part that corresponds to the mounting piece of the door body. (d) a door belt molding having a through hole which is opened at the base of the molding and into which the cylindrical part and the pressing protrusion of the molding clip can be inserted; (d) having a head and a threaded part; By screwing the molding clip into the screw hole of the cylindrical part, the molding clip is temporarily assembled to the door belt molding, and as the threaded part is further screwed, the molding clip is attached by the head. A fastener that presses a movable clamping piece and a pressing protrusion toward the clip base, a molding base being clamped between the clip base and the movable clamping piece, and the mounting piece being clamped between a fixed piece and the pressing protrusion;
It is configured with the following.

After sandwiching the molding base between the crib base and the movable clamping piece, the fastener is screwed into the screw hole of the cylindrical part to temporarily assemble the molding clip to the door belt molding, and then,
By inserting the mounting piece of the door body into the insertion gap between the clip base and the fixed piece of the molding clip and further screwing the fastener, the molding base is held between the clip base and the movable clamping piece, and The mounting piece is held between a fixing piece and a pressing protrusion.

〔Example〕

Hereinafter, embodiments of the present invention will be described based on the drawings.

Fig. 1 is a partially cutaway perspective view showing an exploded example of an automobile door structure according to the present invention, and Fig. 2 shows a temporarily assembled state of a door belt molding and a molding clip in the same example. Sectional View FIG. 3 is a sectional view of the portion corresponding to the - line in FIG. 4, showing a state in which the door belt molding is attached to the door body via a molding clip in the same embodiment.

In FIG. 1, reference numeral 11 indicates a door outer plate forming the outer surface of the door body 1, 2 a molding clip molded from synthetic resin, 3 a door belt molding, and 4 a tapping pin screw.

The door outer panel 11 has mounting pieces 12 having a crank-shaped cross section extending at several locations at appropriate intervals on the upper edge thereof.

A door outer reinforcement 13 is disposed on the vehicle interior side R of the door outer plate 11 (also shown in FIG. 3), and the door outer reinforcement 13 is partially cut out at a portion corresponding to the mounting piece 12. The upper edge of the door outer reinforcement 13 is joined to the upper edge of the outer panel 11 by spot welding.

As shown in FIG.
A fixed piece 22 connected to the upper end of 0, this fixed piece 2
A cylindrical portion 23 protruding from the back surface of the clip base 20 and a movable holding piece 25 having a pressing protrusion 24 connected to the lower end of the clip base 20 are integrally molded from synthetic resin.

To explain the structure of the molding clip 2 in more detail, the upper end of the clip base 20 has a folded part 26.
A fixing piece 22 is connected to the clip base 20 via the fixing piece 22, and a gap G is formed between the fixing piece 22 and the clip base 20, into which the mounting piece 12 can be inserted.

The cylindrical portion 23 on the back surface of the fixing piece 22 has a screw hole 27 into which a tappin screw is screwed, and projects into the window hole 21 of the clip base 20.

Therefore, the mounting piece 12 inserted into the gap G
A notch 14 is formed in the cylindrical portion 23 to avoid interference with the cylindrical portion 23, so that the tip of the mounting piece 12 can be inserted to the far end of the gap G.

The movable holding piece 25 is connected to the lower end of the clip base 20 via a thin hinge 28, and a notch 29 is formed in the center of the free end side to avoid interference with the cylindrical part 23. This notch 29
A pair of pressing protrusions 24 are protrudingly provided on both sides of the clip base 20 so as to be insertable into the window holes 21 of the clip base 20.

Next, the door belt molding 3 includes a molding base 31, a molding part 32 connected to the molding base 32, and a through hole 33 opened in the molding base 31.
It is equipped with

In detail about this door belt molding 3,
The molding base 31 is formed of a stainless steel plate or the like into an elongated strip, and its outer surface is covered with an elastic material such as rubber or soft synthetic resin. It is attached so as to extend in the length direction of the door body 1 along the upper edge of the door outer panel 11.

The molding portion 32 is folded back and connected to the edge of the molding base 31, covers the upper edge of the door outer panel 11, and has an outer surface continuous to the outer surface of the door outer panel 11. are doing.

The through hole 33 of the molding base 31 is opened horizontally in correspondence with the mounting piece 12 on the upper edge of the door outer panel 11, and the cylindrical part 23 of the molding clip 2 attached to the mounting piece 12 and the pressing protrusion Part 2
4 has an opening area into which it can be inserted.

A weather strip portion 34 that comes into elastic contact with the outer surface of the door glass 10 is integrally formed on the molding base 31 from rubber or soft synthetic resin.

The tat pin screw 4 for attaching the door belt molding 3 to the mounting piece 12 of the door outer panel 11 via the molding clip 2 has a circular head 41 and a threaded portion 42.
The threaded portion 42 is connected to the molding clip 2.
It is tapped and screwed into the pre-threaded hole 27 of the cylindrical part 23.

The head 41 of this Tatsu pin screw 4 is connected to a notch 29 formed in the movable clamping piece 25 of the molding clip 2.
As the threaded portion 42 is screwed into the pre-threaded hole 27 of the cylindrical portion 23, the movable clamping piece 25 and the pressing projection 24 are moved toward the clip base 20 side. It is formed to press.

Next, the procedure for attaching the door belt molding 3 to the door body 1 will be explained based on FIGS. 2 and 3.

FIG. 2 shows a state in which the door belt molding 3 and the molding clip 2 are temporarily assembled, and the molding clip 2 has the clip base 20 and the fixing piece 22 inserted between the molding base 31 and the molding part 32. While holding the molding base 31 between the clip base 20 and the movable holding piece 25, the clip base 20
The window hole 21 of the molding base 31 and the through hole 33 of the molding base 31 are aligned and set.

After that, pass the pin screw 4 through the window hole 21 and insert it into the screw hole 27 of the cylindrical portion 23 of the molding clip 2.
Screw it into the movable clamping piece 2 with its head 41.
5 and the pressing protrusion 24 are pressed against the clip base 20 side.

The screwing amount of the Tatsu pin screw 4 is such that the pressing protrusion 24 pressed by the head 41 is inserted into the window hole 21, and the mounting piece 12 of the door body 1 can be inserted between it and the fixing piece 22. As long as a gap is formed, the molding clip 2 can be temporarily assembled to prevent it from falling off the door belt molding 3.

In this way, the door belt molding 3 to which the molding clip 2 is temporarily assembled is first attached to the upper edge of the door outer panel 11 so that the molding clip 2 is placed at a position corresponding to the attachment piece 12 of the door outer panel 11. More precisely, the cylindrical portion 23 of the molding clip 2 is positioned above the notch 14 of the attachment piece 12.

Then, by applying a pressing force to the molding part 32 toward the lower side of the door, the mounting piece 12 is inserted into the gap G between the clip base 20 and the fixing piece 22, and the cylindrical part 23 of the molding clip 2 is attached. Fit into the notch 14 of the piece 12.

The door belt molding 3 connects the cylindrical portion 23 and the pressing protrusion 24 of the molding clip 2 to the molding base 31.
By moving the door belt molding 3 within the through hole 33, fine adjustment of the door main body 1 in the front-rear direction can be easily performed, so that the installation quality of the door belt molding 3 is improved.

Finally, when the temporarily tightened tut pin screw 4 is further screwed in, the movable clamping piece 25 is pressed toward the clip base 20 by the head 41 of the tut pin screw 4.
As shown in FIG. 3, the molding base 31 is firmly held between the clip base 20 and the movable holding piece 25, and the mounting piece 12 inserted into the gap G
is firmly held between the fixing piece 22 and the pressing protrusion 24, and the installation of the door belt molding 3 is completed.

According to this embodiment, since the tatu pin screws 4 are temporarily assembled to the door belt molding 3 before the work of attaching the door belt molding 3 to the door body 1, the door belt molding 3 is attached to the door body 1. This prevents an operator from accidentally dropping the tapping screw 4 into the cavity of the door body 1 when attaching it to the door body.

In addition, the cylindrical portion 23 of the molding clip 2 protrudes from the through hole 33 of the molding base 31, and the tuft pin screw 4 inserted through the through hole 33 is screwed into the cylindrical portion 23. Clip 2
The connection between the door belt molding 3 and the door belt molding 3 is no longer released.

[Effect of idea]

According to the present invention, since it is configured as described above,
The door belt molding is firmly attached to the door body, preventing it from separating from the door body, making it possible to finely adjust the mounting position of the door belt molding, and significantly improving the construction quality.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway perspective view showing an exploded embodiment of the automobile door structure according to the present invention, and FIG.
FIG. 3 is a cross-sectional view showing a temporarily assembled state of the door belt molding and molding clip in the same embodiment, and FIG. Figure 4 is a cross-sectional view of the part corresponding to the - line in the figure.
A side view of the automobile body; FIG. 5 is a sectional view of a portion corresponding to the - line in FIG. 4 showing a conventional automobile door structure; FIG. 6 is a perspective view showing a door belt molding and a molding clip in the conventional structure. , FIG. 7 is a cross-sectional view of a portion corresponding to the line - in FIG. 4 showing another conventional automobile door structure, and FIG. 8 is a partially cutaway perspective view showing the same conventional structure in an exploded manner. 1...Door body, 2...Mall clip, 3...
...Door belt molding, 4...Tatsupin screw (fastener), 10...Door glass, 11...Door outer panel,
12...Mounting piece, 13...Door outer reinforcement, 14...Notch, 20...Clip base, 21...Window hole, 22...Fixing piece, 23...
... Cylindrical part, 24 ... Pressing protrusion, 25 ... Movable clamping piece, 26 ... Turned part, 27 ... Threaded hole, 28
... Thin hinge, 29 ... Notch, 31 ... Molding base, 32 ... Molding part, 33 ... Through hole, 34
...Weather strip section, 41...Head, 42...
...Threaded portion, R...Inside the car, G...Gap.

Claims (1)

[Scope of Claim for Utility Model Registration] (a) A door body with mounting pieces having a crank-shaped cross section extending from several locations on the upper edge of the door outer panel; (b) A molding attached to the mounting pieces. The clip is a flat plate-shaped clip base having a window hole, and the clip base is connected to the upper end of the clip base via a folded part to form an insertion gap for the attachment piece of the door body. a fixing piece, a cylindrical part protruding from the back surface of the fixing piece opposite to the window hole and having a threaded hole into which a fastener is screwed, and a cylindrical part that is connected to the lower end of the clip base via a thin hinge. (c) a molding clip having a movable clamping piece provided with a pressing protrusion that can be inserted into the window hole on the free end side; (c) a molding clamped between the clip base and the movable clamping piece; a base, a molding part that is folded back from the edge of the molding base and has an outer surface connected to the outer surface of the door outer panel, and a molding part that is attached to the molding base in correspondence with the mounting piece of the door body a door belt molding that is open and has a through hole into which the cylindrical part of the molding clip and the pressing protrusion can be inserted; The molding clip is temporarily assembled to the door belt molding by screwing the screw into the pre-screw hole, and as the threaded part is further screwed in, the movable clamping piece and the pressing protrusion of the molding clip are removed by the head. The fastener is configured such that the molding base is held between the clip base and the movable holding piece, and the mounting piece is held between the fixed piece and the pressing protrusion. ) An automobile door structure characterized by being constituted by the matters described in ).