JPH0769062A - Door glass run arrangement structure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a door glass run arrangement structure in which one end of a door glass run does not lift up regardless of the corner portion of any shape. [Structure] The fixing member 15 is mainly disposed in the fixing member disposing recess, and has a flat plate-shaped pressing portion 15a for pressing the one end 10a onto the waistline portion 3, and the pressing portion 15a.
Is formed of a resin material, and has a pair of legs that project from each other in a leg shape, and has locking portions 15b and 15b that are locked by being inserted into the locking portion insertion groove from the locking portion insertion hole. This locking portion 15
b has a long flat plate shape and has a tapered shape so that the tip portion can be easily inserted into the locking portion insertion hole, and the long flat plate portion is bent left and right a plurality of times to be elastically deformable, The bent portion abuts against the inner wall of the locking portion insertion hole so as to lock.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a door glass run arrangement structure at a corner portion of a peripheral edge of a door glass opening of a vehicle door panel.

[0002]

2. Description of the Related Art Conventionally, as shown in FIGS. 6 to 8, a substantially arcuate shape is formed from a waistline portion 3 to a vertical sash 4 portion of a door sash in a door glass opening peripheral edge 2 of a door panel 1 which constitutes a door body D of a vehicle. Corner part R that presents
Are known to be formed.

A waist molding 7 having a constant cross-section formed by extrusion molding is sandwiched in the waist line portion 3 by sandwiching the upper outer edge portions 5a, 6a of the door outer panel 5 and the panel reinforcement 6 of the waist line portion 3. It is arranged along the waistline portion 3.

Also, at this corner R, one end 8a formed by molding in the middle of the extrusion door glass run 8 arranged along the vertical sash 4 is joined to the glass run 8 by adhesion or the like. It is arranged above. One end portion 8a of the door glass run 8 is bent and extended along the shape of the corner portion R up to the waist line portion 3 and is substantially continuous with the waist molding 7 by being overlapped with the waist molding 7. Are arranged in order to improve the appearance quality.

As this type, there is known one such as that described on page 142 of the body of an automobile engineering complete book 13 automobile engineering published by Sankaido Publishing.

[0006]

However, in the structure of the door glass run arranging portion having such a structure, as shown in FIG.
One end 8a of the door glass run 8 has upper edges 5a, 6a of the door outer panel 5 and the panel reinforcement 6.
Is fitted into the recess 8b, and the upper edge 5 is
A and 6a are clamped and fixed.

Therefore, there is a problem that the door glass 9 slides in contact with the lip portion 8c of the door glass run 8 due to the vertical movement of the door glass 9, and the one end portion 8a floats up from the waist molding 7. there were.

The one end portion 8a of the door glass run 8 is also used for the corner portion R having a large radius of curvature in terms of molding, but when the radius of curvature becomes large, the concave portion 8b is separated from the sash 4 at the corner portion R. Becomes larger,
The one end portion 8a easily floats upward. For this reason,
There is a problem that the amount of lifting of the one end portion 8a is increased.

Therefore, it is an object of the present invention to provide a door grass run disposition structure in which one end of the door grass run does not lift up regardless of the shape of the corner.

[0010]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and is a door provided by integrally connecting both ends of a waistline portion which is an upper edge of a door body. A door body having a sash, a window opening formed between the door sash and the waist line portion, and a substantially arc-shaped corner portion provided over the waist line portion from the vertical sash portion of the door sash, Has a door outer panel forming a part of the door body, and a panel reinforcement fixed to the inner surface of the door outer panel along the waistline, and at the upper edge of the door outer panel and the panel reinforcement. A waist mall arranged along the waistline part,
A door grass run is provided along the vertical sash portion, and one end portion that is bent and extended to above the waist line portion is overlapped on the waist molding. And a door glass run arrangement structure arranged substantially continuously with
There is a fixing member for fixing one end of the door grass run to the waistline portion, and the fixing member is inserted into a locking groove formed between the door outer panel of the waistline portion and the upper edge of the panel reinforcement. It is characterized by a door glass run arrangement structure having a locking portion that is locked and locked.

[0011]

[Operation] According to such means, the locking portion of the fixing member is
It is inserted and locked in a locking groove formed between the door outer panel of the waist line portion and the upper edge of the panel reinforcement. Therefore, one end portion of the door glass run is overlapped and fixed on the waist molding at the waist line portion, and is arranged substantially continuously with the waist molding.

[0012]

Embodiments of the present invention will be described below with reference to the drawings.

1 to 5 show a first embodiment of the present invention. It should be noted that the same or equivalent parts as in the conventional case will be described with the same reference numerals.

First, the structure will be described. In the door glass run arrangement portion structure of the first embodiment, both ends are integrally connected to both ends of the waist line portion 3 which is the upper edge of the door body D of the vehicle. The vertical sashes 4 and 4 of the door sash are provided. Further, a window opening 2 opened and closed by a window panel (not shown) is formed between the door sash and the waistline portion 3. A substantially arc-shaped corner portion R having a relatively large radius of curvature is provided across the vertical sash portion 4 and the waistline portion 3.

The door body D is mainly composed of a steel sheet door panel 1. The door panel 1 has a door outer panel 5 that constitutes a part of the door panel 1, and a panel reinforcement 16 fixed to the inner surface of the door outer panel 5 along the waist line.

A waist molding 7 having a constant cross section is disposed along the waistline portion 3 along the waistline portion 3 so as to sandwich the upper edge portions 5a and 16a of the door outer panel 5 and the panel reinforcement 16 therebetween. Has been done.

At this corner R, one end 10a formed by molding in the middle of the door glass run 10 of extrusion molding arranged along the vertical sash 4 is formed.
Is provided. A door glass run 10 is arranged along the vertical sash 4. This doorgrass run 10
Is made of a synthetic resin material, and the one end 10a is
By being bent and extended along the shape of the corner portion R up to the waist line portion 3 so as to overlap the waist molding 7, it is arranged substantially continuously with the waist molding 7.

At one end 10a of the door glass run 10, a groove-like recess 11 is formed on the lower surface side for inserting and sandwiching the upper edge portions 5a, 6a of the door outer panel 5 and the panel reinforcement 6, and the upper surface thereof. The fixing member disposing concave portion 12 is formed on the side along the extending direction of the waistline portion 3.

Locking portion insertion holes 13, 13 are formed at the bottom of the fixing member disposing recess 12 so as to penetrate to the groove-shaped recess 11 side at a predetermined interval. On the upper surface side of the one end 10a of the door glass run 10, there is integrally formed a lip portion 10b that covers the fixed member disposing recess 12 and is in sliding contact with the door glass. The lip portion 10b is normally located at the position indicated by the alternate long and two short dashes line in FIG.

Further, the door outer panel 5 and the panel reinforcement 1 in the portion where the one end 10a is disposed.
At the upper edge portions 5a and 16a of 6, the engaging portion insertion holes 13 and 1
3, the upper edge portion 5 is located at a position facing 3
The engaging portion insertion grooves 14, 14 are formed by bending a.

A fixing member 15 made of a resin material is arranged in the fixing member disposing recess 12 so that one end 10a of the door glass run 10 is fixed to the waist line portion 3. There is.

The fixing member 15 is mainly arranged in the fixing member arranging recess 12 and has a flat plate-shaped pressing portion 15a for pressing the one end portion 10a onto the waist line portion 3 and a leg from the pressing portion 15a. Formed in a resin material, having a pair of protruding portions, and having locking portions 15b and 15b which are locked by being inserted into the locking portion insertion grooves 14 and 14 from the locking portion insertion holes 13 and 13, respectively. ing. The locking portion 15b has a long flat plate shape, and has a tapered end portion so that the distal end portion can be easily inserted into the locking portion insertion hole 14, and the long flat plate portion is bent left and right a plurality of times. The elastic portion is elastically deformable, and the bent portion abuts against the inner wall of the locking portion insertion hole 14 to lock the locking portion insertion hole 14.

Next, the operation of the door glass run arrangement structure of the first embodiment will be described.

First, the upper outer edge portions 5a and 16a of the door outer panel 5 and the panel reinforcement 6 of the waist line portion 3 of the window opening 2 are fitted into the recesses formed on the lower surface side of the waist molding 7, and the waist is formed. After arranging the mall 7 along the waistline portion 3, the vertical sash 4 is placed.
One end 10a of the door glass run 10 arranged along the
The upper edge portions 5a and 16a are fitted into the groove-shaped concave portion 11 formed on the lower surface side of, and the one end portion is arranged along the waistline portion 3.

Next, the lip portion 10b is expanded as shown by the chain double-dashed line in FIG. 4, and the locking portions 15b and 15b are inserted through the locking portion insertion holes 13 and 13, respectively. The fixing member 15 is inserted into the grooves 14 and locked therein, and the pressing portion 15a of the fixing member 15 overlaps and fixes the one end portion 10a on the waist molding 7 at the position of the waist line portion 3.
The lip portion 10b is restored to the position shown by the solid line in FIG. 4 by the elastic force.

Thus, the locking portion 1 of the fixing member 15
5b and 15b are upper edge portions 5a and 16 of the door outer panel 5 and the panel reinforcement 16 of the waistline portion 3.
Since it is locked in the locking portion insertion grooves 14, 14 formed between a, the one end portion 10a of the door glass run 10 is reliably overlapped and fixed on the waist molding 7 at the waist line portion 3. The waist molding 7 and the one end 10a are arranged substantially continuously.

Therefore, even when the door glass run 10 is arranged at the corner portion R having a large radius of curvature, the one end portion 10a is prevented from rising due to the sliding contact of the door glass 9 or the like. Therefore, the door glass run 10 can be arranged also in the corner portion R having a large radius of curvature, and the degree of freedom in modeling is expanded.

Further, since the lip portion 8c is restored to the position shown by the solid line in FIG. 4 by the elastic force after the arrangement, the holding portion 15a of the fixing member 15 cannot be seen from the outside.
Therefore, the appearance quality is also good.

Moreover, the engaging portion insertion holes 14, 14 are
Since the panel reinforcement 16 can be easily bent and formed, there is no fear of increasing the manufacturing cost.

FIG. 5 shows a fixing member 25 used in the door glass run arrangement structure of the second embodiment of the present invention. The same or equivalent portions as those in the first embodiment will be described with the same reference numerals.

The fixing member 25 is made of a metal material, and has a holding portion 25a formed by folding a metal plate in two and having a flat plate shape, and extends from the holding portion 25a and is inserted into the engaging portion insertion groove 14. The locking portion 25b is mainly configured. The engaging portion 25b is formed by making a cut in a plate-shaped metal plate and bending the central portion 26 and the both edge portions 27, 27 in a direction separating from each other to form the engaging elastic portion 28. There is.

In the fixing member 25 constructed as described above, the locking portion 25b is moved from the locking portion insertion hole 13 to the locking portion insertion groove 1.
4, the central portion 26 and both edges 27, 27 of the locking elastic portion 28 come into contact with the inner wall of the locking portion insertion groove 14 and are locked. Other actions and effects are substantially the same as those in the first embodiment.

It is

[0034]

As described above, according to the present invention, since one end portion of the door glass run is fixed on the waist molding by the locking member, even if it is a corner portion having a large radius of curvature, It is possible to prevent the one end from being lifted up from the waist molding due to sliding contact of door glass. Therefore, the door glass run can be arranged even in a corner portion having a large radius of curvature, and a practically useful effect that the degree of freedom in molding is expanded.

[Brief description of drawings]

FIG. 1 is a perspective view of a main part of a door glass run arrangement structure according to a first embodiment of the present invention, as viewed from the vehicle outside.

FIG. 2 is a perspective view of a main part of the door glass run arrangement structure according to the first embodiment as viewed from the vehicle interior side.

FIG. 3 is a perspective view showing a structure of a door glass run disposition portion of the first embodiment, showing a state of a corner portion as viewed from the outside of the vehicle.

FIG. 4 is a sectional view taken along the line AA of FIG. 1, showing the structure of the door glass run arrangement portion of the first embodiment.

FIG. 5 is a perspective view of a fixing member made of metal, showing a door glass run arrangement portion structure of a second embodiment of the present invention.

FIG. 6 is a perspective view showing a vehicle door panel.

FIG. 7 is a perspective view of a main part of a conventional door glass run arrangement structure viewed from the outside of the vehicle.

8 is a sectional view taken along line BB of FIG. 7, showing a structure of a door glass run arrangement portion of a conventional example.

[Explanation of symbols]

 D Door body 1 Door panel 2 Window opening 3 Waistline 4 Vertical sash 5 Door outer panel 5a Upper edge 7 Waist molding 10 Door grass run 10a One end 14 Locking part locking groove (locking groove) 15,25 Fixing member 15b , 25b Locking part 16 Panel reinforcement 16a Upper edge

Claims (1)

[Claims] 1. A door sash provided by integrally connecting both ends of a waist line portion which is an upper edge of a door body, and a window opening formed between the door sash and the waist line portion. A door outer panel that forms a part of the door main body, and an inner surface of the door outer panel, the door main body having a substantially arc-shaped corner portion provided from the vertical sash portion of the door sash to the waistline portion. And a panel reinforcement fixed along the waistline, and a waist molding disposed along the waistline portion at the upper edge of the door outer panel and panel reinforcement, and the vertical sash portion. A door glass which is disposed along the waist line portion and overlaps the one end portion bent and extended to the waist line portion on the waist molding. A door grass run disposing portion structure in which the door grass run is arranged substantially continuously with the waist molding by including a run, and a fixing member for fixing one end portion of the door grass run to the waist line portion is provided. The fixing member has a locking portion which is locked by being inserted into a locking groove formed between the door outer panel of the waistline portion and the upper edge of the panel reinforcement. Arrangement structure.