JP3598854B2 - Belt molding terminal structure - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a terminal structure of a belt molding, and more particularly to a terminal structure of a belt molding disposed on a belt line of a side door of an automobile.
[0002]
[Prior art]
Conventionally, an example of a terminal structure of a belt molding disposed on a belt line of a side door of an automobile is disclosed in Japanese Patent Application Laid-Open No. Hei 9-123766.
[0003]
As shown in FIG. 6, in the terminal structure of the belt molding, a belt molding (also referred to as molding) main body 72 having a drainer 70 is fitted into a fastener hole 76 formed in a lower flange 74A of a door panel 74. Fastener portion 78 is formed.
[0004]
[Problems to be solved by the invention]
However, in the terminal structure of the belt molding, since the fastener portion 78 of the belt molding main body 72 is fitted into the fastener hole 76 of the door panel 74, the position of the belt molding main body 72 in the front-rear direction with respect to the door panel 74 is changed. Since it is difficult to determine, and the belt molding body 72 is easily lifted with respect to the door panel 74, the assembling accuracy is not good.
[0005]
The present invention has been made in view of the above circumstances, and has as its object to provide a belt molding terminal structure that can improve the assembly accuracy of a belt molding with respect to a door panel.
[0006]
[Means for Solving the Problems]
The present invention according to claim 1 is a terminal structure of a belt molding in which a belt molding is disposed along a belt line of a side door,
A positioning portion formed at a rear end portion of the hemming portion along the belt line of the door outer panel,
A retaining portion formed at a rear terminal portion of the main body portion of the belt molding,
Has,
A part of the belt molding abuts a front-rear positioning portion formed at a front end of the positioning portion, and the retaining portion is locked to a lower end of the positioning portion.
[0007]
Therefore, a positioning portion is formed at the rear end portion of the hemming portion of the door outer panel, and a part of the belt molding is in contact with the front-rear positioning portion formed at the front end of the positioning portion. As a result, the positioning of the belt molding in the front-rear direction with respect to the door outer panel can be reliably performed. Further, a retaining portion formed on the belt molding is locked to a lower end of the positioning portion of the door outer panel. As a result, it is possible to reliably prevent the belt molding from floating with respect to the outer panel.
[0008]
According to a second aspect of the present invention, in the terminal structure of the belt molding according to the first aspect, the retaining portion has a shape in which a part of the belt molding is cut.
[0009]
Therefore, in addition to the contents described in claim 1, the belt molding of the present invention having the retaining portion can be manufactured only by cutting a part of the rear end after forming the belt molding by, for example, extrusion molding. For this reason, the production is easy and the cost can be reduced.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
One embodiment of a terminal structure of a belt molding according to the present invention will be described with reference to FIGS.
[0011]
In the drawings, an arrow FR indicates a door forward direction, an arrow UP indicates a door upper direction, and an arrow IN indicates a door inner direction.
[0012]
As shown in FIG. 2, the door outer panel 12 of the front side door 10 is formed with a hemming portion 14 having an inverted U-shaped cross section along a belt line. The hemming portion 14 has an upper end of a reinforcement 16. An edge 16A is sandwiched. The reinforcement 16 is disposed on the inner surface of the door of the door outer panel 12 in the front-rear direction, and the lower edge 16B is welded to the inner surface of the door of the outer panel 12.
[0013]
As shown in FIG. 3, a belt molding 18 extending in the front-rear direction is attached to the hemming portion 14 of the door outer panel 12. An engagement claw 18A is formed on the lower edge of the belt molding 18 toward the outside of the door, and the engagement claw 18A is engaged with the lower edge 14A of the hemming portion 14.
[0014]
A covering portion 18B extending outward from the door is formed on the upper portion of the belt molding 18, and the covering portion 18B covers the hemming portion 14 of the door outer panel 12 from above. In addition, a drain portion 18C extending inwardly of the door is formed at an upper portion of the belt molding 18, and the drain portion 18C and the outer surface 17A of the side door glass 17 are moved by raising and lowering the side door glass 17. It is designed to slide. A rib 18E extending in the front-rear direction toward the inside of the door is formed at an intermediate portion in the vertical direction of the main body 18D of the belt molding 18.
[0015]
As shown in FIG. 1, a retaining portion 19 is formed at a rear end portion of the belt molding 18. The retaining portion 19 has, for example, a shape obtained by cutting a part of the rear end of the belt molding 18 formed by extrusion molding. Specifically, after the belt molding is extruded and formed, a notch (a portion indicated by a two-dot chain line S1 in FIG. 1) is formed at the lower rear end thereof, and a rectangular notch (from below) is formed at a predetermined interval in front of the notch. 1 and a portion excluding the root of the rib 18E and a portion excluding the root of the draining portion 18C are manufactured.
[0016]
That is, the base portion 19A of the retaining portion 19 has a shape in which only the covering portion 18B of the belt molding 18 and the upper portion of the main body portion 18D extend rearward, and is located near the rear end of the base portion 19A of the retaining portion 19. Is formed with a locking claw 19B having the same cross-sectional shape as the engaging claw 18A, and a tip 19C of the locking claw 19B protrudes outside the door.
[0017]
A positioning portion 20 is formed at a rear end portion of the door outer panel 12 along the belt line. At the front end of the positioning portion 20, a front-back direction positioning portion 20A extending in the door width direction is formed. The front-rear positioning portion 20A is a flange portion bent upward, and the rear end portion 18F of the rib 18E formed on the main body portion 18D of the belt molding 18 comes into contact with the front-rear positioning portion 20A. I have. The positioning portion 20 formed on the door outer panel 12 is formed with a slip-off preventing portion 20B extending in the door front-rear direction at the door inner edge at the middle portion in the front-rear direction.
[0018]
As shown in FIG. 4, the detachment preventing portion 20B is a flange portion bent downward, and a lower end portion 20C of the detachment preventing portion 20B is engaged with a detachment preventing portion 19 formed on the belt molding 18. The tip 19C of the stop claw 19B abuts from below.
[0019]
As shown in FIG. 5, the door outer surface 24A of the door frame 24 is in contact with the vehicle width direction inner end portions 20D and 20E of the positioning portion 20 of the door outer panel 12. The door frame 24 is provided with a glass run 28 that slidably supports the rear edge of the side door glass 17 and a weather strip 32 that contacts the inner panel 30A of the center pillar 30. Reference numeral 34 in FIG. 5 indicates a rear side door.
[0020]
Next, the operation of the present embodiment will be described.
[0021]
In the terminal structure of the belt molding of the present embodiment, a positioning portion 20 is formed at a rear end portion of the door outer panel 12 along the belt line, and a front-rear positioning portion 20A formed at a front end portion of the positioning portion 20 is formed. The rear end 18F of the rib 18E formed on the main body 18D of the belt molding 18 is in contact with the belt molding 18. As a result, the positioning of the belt molding 18 in the front-rear direction with respect to the door outer panel 12 can be reliably performed.
[0022]
Further, as shown in FIG. 4, in the terminal structure of the belt molding of the present embodiment, the lower end portion 20 </ b> C of the retaining portion 20 </ b> B formed on the positioning portion 20 of the door outer panel 12 is provided with the retaining member formed on the belt molding 18. The distal end portion 19C of the locking claw 19B of the portion 19 is in contact from below. As a result, it is possible to reliably prevent the belt molding 18 from rising up with respect to the door outer panel 12.
[0023]
Therefore, in the terminal structure of the belt molding of the present embodiment, the assembling accuracy of the belt molding 12 with respect to the door outer panel 12 can be improved.
[0024]
In the present embodiment, the retaining portion 19 has a shape in which a part of the rear end of the belt molding 18 is cut, and after extruding the belt molding, a notch is formed in a lower portion of the rear end (two-dot chain line S1 in FIG. 1). And a rectangular notch (a part shown by a two-dot chain line S2 in FIG. 1) is formed from below at a predetermined interval in front of the part, and a part excluding a root part of the rib 18E is formed. It is manufactured by cutting the part of the draining part 18C excluding the base part. As a result, the manufacturing is easy and the cost can be reduced.
[0025]
In the above, the present invention has been described in detail with respect to a specific embodiment, but the present invention is not limited to such an embodiment, and various other embodiments are possible within the scope of the present invention. Some will be apparent to those skilled in the art. For example, in the present embodiment, the terminal structure of the belt molding of the present invention is applied to the rear terminal portion of the front side door, but the terminal structure of the belt molding of the present invention is applied to other portions such as the front terminal portion of the rear side door. Is also applicable. Further, in the present embodiment, the belt molding is manufactured by extruding and partially cutting the belt molding. However, the belt molding may be manufactured by another molding method instead of the extrusion molding.
[0026]
【The invention's effect】
The present invention according to claim 1 is a terminal structure of a belt molding in which a belt molding is disposed along a belt line of a side door, and is formed at a rear terminal portion of a hemming portion along a belt line of a door outer panel. A positioning part, having a retaining part formed at a rear terminal part of a main body part of the belt molding, and a part of the belt molding abutting on a front-rear positioning part formed at a front end part of the positioning part, Since the retaining portion is locked to the lower end of the positioning portion, there is an excellent effect that the accuracy of assembling the belt molding to the door panel can be improved.
[0027]
According to a second aspect of the present invention, in the terminal structure of the belt molding according to the first aspect, the retaining portion has a shape obtained by cutting a part of the belt molding. Has an excellent effect that it can be easily manufactured and cost can be reduced.
[0028]
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a main part of a terminal structure of a belt molding according to an embodiment of the present invention, as viewed obliquely from the front inside a door.
FIG. 2 is a perspective view showing a main part of the terminal structure of the belt molding according to one embodiment of the present invention, as viewed from the front obliquely inside the door.
FIG. 3 is an enlarged sectional view taken along line 3-3 in FIG. 2;
FIG. 4 is an enlarged sectional view taken along line 4-4 in FIG. 2;
FIG. 5 is a sectional view taken along line 5-5 in FIG. 4;
FIG. 6 is an exploded perspective view showing a main part of a terminal structure of a belt molding according to a conventional embodiment.
[Explanation of symbols]
Reference Signs List 10 Front side door 12 Door outer panel 14 Hemming portion 16 of door outer panel 16 Reinforcement 18 Belt molding 18D Belt molding main body 18E Belt molding rib 18F Rib rear end portion 19 Belt molding retaining portion 19A Retaining portion base 19B Engagement claw 20 of retaining part Positioning part 20A of door outer panel Front and rear direction positioning part 20B Detachment preventing part

Claims (2)

A terminal structure of a belt molding in which a belt molding is arranged along a belt line of a side door,
A positioning portion formed at a rear end portion of the hemming portion along the belt line of the door outer panel,
A retaining portion formed at a rear terminal portion of the main body portion of the belt molding,
Has,
A terminal structure of a belt molding, wherein a part of the belt molding abuts on a front-rear positioning part formed at a front end part of the positioning part, and the retaining part is locked at a lower end of the positioning part. . The terminal structure of a belt molding according to claim 1, wherein the retaining portion has a shape obtained by cutting a part of the belt molding.

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