JPH06988U - Positioning member for automobile door trim - Google Patents

Abstract

(57) [Abstract] [Purpose] To prevent water droplets from entering through the reference holes provided in the door inner panel with a simple structure. A door trim positioning member for positioning a door trim 2 on a door inner panel 3 by being inserted into a reference hole 5a formed in a door inner panel 3 so as to project from the back surface of the door trim 2. Support base 16 fixed to the back surface of the second support base 16
Inserted portion 17 that stands up and is inserted into the reference hole 5a
And a brim 19 for sealing which is provided around the base of the insertion portion 17 and elastically contacts the door inner panel 3.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a vehicle door trim positioning member for positioning a door trim when mounting the door trim on a door inner panel.

[0002]

[Prior art]

 FIG. 4 schematically shows the appearance of a door trim 2 attached to an automobile door panel 1, and FIG. 5 shows an example of a conventional positioning member. The door trim 2 has a size that covers the door inner panel 3, and a locating pin 4 as a positioning member is provided on the back surface of the door trim 2 so as to project from the upper side, while the door inner panel 3 is provided with a positioning reference hole 5 for mounting. At this time, the locating pin 4 is inserted into the reference hole 5 so that the positioning is performed with respect to the door inner panel 3. Then, by pressing the door trim 2 against the door inner panel 3 side, a plurality of clips 6 projecting on the back surface of the door trim 2 elastically engage with the corresponding mounting holes 7 on the door inner panel 3 side, The door trim 2 is fixed in place on the door inner panel 3.

[0003]

[Problems to be solved by the device]

 However, when the above-mentioned positioning member is used, the locate pin 4 is provided on the upper side of the door trim 2 due to the assembling property of the door trim 2, the reference hole 5 is larger than the mounting hole 7 of the clip 6, and the locate pin 4 is simply There is a risk that water droplets that have penetrated the back side of the door inner panel 3 along the door glass, etc. will enter the door trim 4 side through the gap of the reference hole 5 due to being only inserted. was there. The risk of water droplet infiltration is such that the larger the gap between the door inner panel 3 and the door trim 2, the larger the positioning member used, and the proportionally the hole diameter of the reference hole 5 inserted therethrough. It is easy to become a problem.

In order to prevent the infiltration of water droplets, for example, a method in which a bottomed cylindrical grommet is attached to the reference hole 5 side and a positioning member is inserted into the grommet is considered. However, when the grommet is used, in addition to the cost of the grommet itself, the number of mounting steps and the precision complexity are added.

The present invention has been made in view of the above circumstances, and provides a positioning member for a vehicle door trim, which is capable of reliably preventing the risk of water droplets penetrating through a reference hole provided in a door inner panel with a simple structure. The purpose is to do.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a positioning member for a vehicle door trim, wherein the door trim is positioned on the inner door panel by being protruded from the rear surface of the door trim and inserted through a reference hole formed in the door inner panel. A support base fixed to the back surface of the door trim, an insertion part that stands upright on the support base and is inserted into the reference hole, and a base provided around the insertion part to elastically contact the door inner panel. The gist is that it has a collar-shaped portion for sealing.

[0007]

[Action]

 The positioning member of the present invention is inserted into the reference hole on the door inner panel side to position the door trim at the proper position with respect to the door inner panel. Further, when the door trim is positioned, the brim portion for sealing is elastically contacting the front surface of the door inner panel, covering the reference hole. Therefore, for example, even a water droplet that has entered from the rear side of the door inner panel through the gap of the reference hole is prevented from further entering by the collar portion.

[0008]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. The positioning member of the present invention is used in the same usage mode as in FIG. 4, and in FIGS. 1 to 3, the same parts as those in FIG. .

In FIG. 1, reference numeral 2 is a door trim, reference numeral 3 is a door inner panel, reference numeral 11 is a positioning member of the present invention, reference numeral 6 is a clip, and the door panel 3 has a reference hole 5a through which the positioning member 11 can be inserted. A mounting hole 7 that is provided and is capable of engaging with the clip 6 is provided.

The door trim 2 is formed by adhering a skin material 13 to the surface of a core material 12 made of an injection molded body, and is formed to have an appearance that substantially conforms to the shape of the door inner panel 3. On the back surface of the core material 12, a positioning member 11 and a plurality of clips 6 (only one is shown in the figure as a representative) are provided in a protruding manner.

The clip 6 is a type in which the clip body 15 is engaged with the mounting seat 14. The mounting seat 14 is inserted at the time of molding the core material 12 and integrally provided on the back surface of the core material 12, and the engaging base portion 15a of the clip body 15 is pushed through the opening 14a provided in the peripheral portion to retain the engagement. , The clip body 15 is projected on the upper surface thereof.

As shown in FIG. 2, the positioning member 11 has a structure in which a stat 17, which is an insertion portion, is erected on the upper side of the support base 16, and a separate engaging member 18 is attached to the stat 17. Further, it has a dish-shaped brim-shaped portion 19 provided around the base of the stat 17. The support base 16 secures a gap between the door trim 2 and the door panel 3 by providing the base 16a with the base 16b, and the base 16a is fixed to the core 12 by ultrasonic welding or the like. The stud 17 has a shape capable of immovably holding the engaging member 18 inserted therein. The engaging member 18 is formed by press-molding a thin metal plate and bending the approximately center in the longitudinal direction. The engaging member 18 is inserted into the stud 17 from the upper side by utilizing its own leaf spring action to hold the engaging member. To be done. The collar-shaped portion 19 is formed integrally with the support base 16 and the stud 17, and the base portion of the stud 17 is located at the center thereof and is curved in a dish shape.

In the above configuration, the operation procedure of attaching the door trim 2 to the door inner panel 3 is the same as that in the case of FIG. 4, and the positioning of the door trim 2 is performed by inserting the positioning member 11 into the reference hole 5a. Then, push the door trim 2 against the door inner panel 3 side. Then, a plurality of clips 6 projecting from the door trim 2 are elastically engaged with the corresponding mounting holes 7 on the door inner panel 3 side, and the door trim 2 is fixed at a fixed position on the door inner panel 3. In the fixed state of the door trim 2, as shown in FIG. 1, on the door inner panel 3 side facing the door trim 2, the collar-shaped portion 19 is elastically contacted with the reference hole 5a being covered. Therefore, for example, even if water droplets infiltrate from the rear side of the door inner panel 3 through the gap of the reference hole 5a, the water droplets will not infiltrate any more by the collar-shaped portion 19, and the water droplets will not infiltrate into the door trim 2 side. It will certainly be stopped.

The positioning member 11 not only positions the door trim 2 by inserting the positioning member 11 into the reference hole 5a, but also the engaging member 18 engages with the reference hole 5a to fix the same as the clip 6. It has a structure that also has functions. However, the positioning member 11 of the present invention does not have such a fixing function as an essential requirement, and may have a form as shown in FIG. 3, for example. The positioning member 21 of FIG. 3 has a structure in which a locate pin 23, which is an insertion portion, is integrally erected on the upper side of the support base 22, and a dish-shaped sealing brim portion 24 is integrally formed around the base of the locate pin 23. Is. Thus, the present invention can be modified within the scope of the utility model registration claim.

[0015]

[Effect of device]

 As described above, the positioning member of the vehicle door trim according to the present invention is inserted into the reference hole on the door inner panel side to position the door trim with respect to the door inner panel, and the sealing brim portion. Make elastic contact with the front hole of the door inner panel covering the reference hole. Therefore, according to the present invention, due to the presence of the collar-shaped portion, it is possible to prevent the possibility that water droplets may enter the door trim side from the gap of the reference hole, and this collar-shaped portion can be easily formed integrally with the insertion portion. Yes, it is superior to the method of using a separate bottomed cylindrical grommet in terms of economy and mounting man-hours.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part showing a positioning member of the present invention in use.

FIG. 2 is an exploded perspective view showing an appearance of the positioning member.

FIG. 3 is an external perspective view showing another example of the positioning member.

FIG. 4 is an exploded perspective view for explaining a vehicle door structure in which a positioning member is used.

FIG. 5 is an external perspective view showing a conventional positioning member.

[Explanation of symbols]

 2 Door trim 3 Door inner panel 5a Reference hole 7 Mounting hole 11,21 Positioning member 18,24 Collar

Claims (1)

[Scope of utility model registration request] 1. A positioning member for a vehicle door trim, wherein the door trim is positioned on the door inner panel by being protruded from the back surface of the door trim and inserted through a reference hole formed in the door inner panel. A support base fixed to the support base, an insertion portion that is erected on the support base and inserted into the reference hole, and a sealing brim portion that is provided around the base portion of the insertion portion and elastically contacts the door inner panel. A positioning member for an automobile door trim, which comprises: