JPH0810535Y2 - Inner seal mounting structure for vehicle door trim - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION << Industrial Application Field >> The present invention relates to an inner seal mounting structure for a vehicle door trim.

<< Prior Art >> A conventional inner seal mounting structure for a vehicle door trim has an inner seal bracket 6 as shown in FIG.
Is provided with a door trim 10 in which a core material 5, a core metal 4, a cushioning material 3, and a skin 2 are sequentially covered, and an inner seal 1 is attached to a surface of the door trim 10 and a claw of the inner seal 1 is provided.
1a is the opening 4a of the core metal 4 and the inner seal bracket 6
The inner seal 1 was fixed to the inner seal bracket 6 by being inserted through the opening 6a and bent on the inner surface of the inner seal bracket 6. Further, a plurality of grooves 4c are provided in the longitudinal direction on the side surface of the core metal 4 across the opening 4a, and the side surface 6b of the inner seal bracket 6 is in contact with the top of the groove 4c. .

<< Problems to be Solved by the Invention >> However, in such a conventional configuration, the flat plate portion 4b of the cored bar 4 does not abut the side surface 6b of the inner seal bracket 6, and as shown in FIG. 4 and the inner seal bracket 6, a gap 7 is created, and when the inner seal 1 and the inner seal bracket 6 are fixed by bending the claw 1a of the inner seal 1 in this state, as shown in FIG. The side surface 6b of 6 may be curved. Therefore, when the door trim 10 is attached to the inner panel, the inner seal bracket 6 is caught by the flange 8a of the inner panel 8 and the door trim 10 cannot be attached. Further, at this time, there is a problem that the flange 8a of the inner panel 8 is inserted into the gap 7 between the core metal 4 and the inner seal bracket 6 to damage the flange 8a.

The present invention has been made in view of the above problems, and its purpose is to prevent the inner seal bracket from being deformed when the inner seal is attached to the door trim, and to prevent the inner door trim from being deformed. It is to provide an inner seal mounting structure that facilitates mounting to a panel.

<< Means for Solving the Problems >> In order to achieve the above object, the present invention has a back surface of a core metal on the outer skin side along the side surface of the inner seal bracket, and a skin on the front surface of the side surface of the core metal. After passing the inner seal through and inserting the claws of the inner seal into the respective holes of the core metal and the inner seal bracket,
In an inner seal mounting device for a vehicle door trim in which the claw is bent to mount the inner seal on the inner seal bracket, a back side protruding portion is formed on a side surface of the core metal so as to protrude toward the back side and contact the side surface of the inner seal bracket. In addition, the side surface of the core metal is provided with an overhanging portion that is located in the same plane as the top of the back side protruding portion, and an opening is formed in the overhanging portion and a backside of the inner seal that is located in the same plane as the side surface of the core metal. Is provided with a front side protruding portion that abuts against.

<Operation> In such a configuration, when the inner seal is attached to the vehicle door trim, the back side protrusion protruding to the back side of the side surface of the core metal and the protrusion located in the same plane as the top of the back side protrusion are provided. The inner seal comes into contact with the side surface of the inner seal bracket, and the inner seal comes into contact with the side surface of the core metal and the top of the front side protruding portion located in the same plane as this side surface through the outer skin. There is no gap in the inner seal bracket, and the inner seal bracket does not bend even if the claw of the inner seal is inserted into the core metal and the opening of the inner seal bracket and is bent on the back side of the inner seal.

In addition, there is no harmful gap between the core metal and the inner seal bracket during work, and the door trim can be easily attached to the inner panel.

<< Embodiment >> An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view showing an embodiment of an inner seal mounting structure according to the present invention, and FIG. 2 is a sectional view taken along the line II-II in FIG.

In the drawing, 11 is an inner seal, 15 is a core metal, 17 is an inner seal bracket, and 18 is a protruding portion.

Inner seal 11 is a tongue-shaped seal part in the longitudinal direction on the front side.
11a is provided, the tip of which is in contact with the door glass 20 to seal rainwater, dust, etc. from the outside. Further, the inner seal 11 has an iron plate 12 embedded therein, and a plurality of claws 12a are provided at appropriate intervals in the longitudinal direction of the iron plate 12 so as to project to the back side of the inner seal 11.

Inner seal bracket 17 has a U-shaped cross section, and core material 16
It is inserted and attached to the inner surface of the cored bar 15 by sandwiching it, and the outer surface of the cored bar 15 is covered by the outer skin 13 with the cushioning material 14 sandwiched between them to form the door trim 10. Further, on the side surface 15a of the cored bar 15, there is a ridge 15b which is a back side protruding portion protruding in the longitudinal direction to the back side.
Is provided, and a projecting portion 18 is provided at a position corresponding to the claw 12a of the inner seal 11. The back surface of the flat surface 18b of the projecting portion 18 is flush with the top of the projection 15b, and the side surface of the inner seal bracket 17 is kept in contact with the back surface of the projection 18b and the projection 15b. Further, an opening 18a is provided in the central portion of the projecting portion 18 so that the claw 12a of the inner seal 11 can be inserted. Further, projections 18c, which are front-side projections, are provided above and below the openings 18a of the overhanging portion 18, respectively, and the tops of the projections 18c are flush with the side surfaces 15a of the cored bar 15 with the skin 13 interposed. And is kept in contact with the back side of the inner seal 11. The claws 12a of the inner seal 11 are the openings 18a of the overhanging portion 18 of the core metal 15 and the opening 1 of the inner seal bracket 17.
It is inserted through 7a and is bent and fixed on the inner surface of the inner seal bracket 17. At this time, the inner seal 11
The back side of the core 15 is the side surface 15a of the core 15
The inner seal bracket that abuts the projection 18c of 8
Since the side surface of 17 abuts against the projection 15b of the core 15 and the back surface of the flat surface 18b of the overhanging portion 18, the inner seal bracket 17 does not move even if the claw 12a of the inner seal 11 is bent.
It is not pushed in the direction of 11, and the inner seal bracket 17 is not curved.

Further, since the flat surface 18b and the protrusion 18c of the overhanging portion 18 are interposed in the gap between the core metal 15 and the inner seal bracket 17, there is no harmful gap when the door trim 10 is attached to the inner panel 19.

As another embodiment, as shown in FIG. 3, semi-cocoon-shaped protrusions 18c having a major axis in the longitudinal direction are provided above and below the openings 18a of the projecting portion 18 of the cored bar 15, and the tops of the protrusions 18c are If the same plane as the plane 15a of the core 15 is maintained, the same effect can be obtained by the same action as above.

<Effect of the Invention> As described above, according to the present invention, the inner seal bracket is provided with the back surface of the core metal on the outer skin side and the inner seal with the outer skin on the side surface of the core metal. In an inner seal mounting device for a vehicle door trim, the inner seal is mounted on the inner seal bracket by inserting the inner seal claw into the respective openings of the core bar and the inner seal bracket, and then bending the claw to mount the inner seal on the inner seal bracket. The back side of the core seal is formed on the side surface of the core seal and comes into contact with the side surface of the inner seal bracket, and the side surface of the core bar is provided with an overhang located in the same plane as the top of the back side projection. Since an opening is provided in the portion and a front-side protruding portion that is located in the same plane as the side surface of the core metal and comes into contact with the back side of the inner seal, When the inner seal is attached to the vehicle door trim,
While the side surface of the inner seal bracket abuts on the back side projecting portion projecting to the back side of the side surface of the core metal and the projecting portion located on the same plane as the top of the back side projecting portion, the side surface of the core metal and this side surface. Since the inner seal contacts the top of the front side protrusion located in the same plane through the skin,
There is no gap between the inner seal and the inner seal bracket, and the inner seal bracket should bend even if the inner seal claws are inserted through the holes in the core metal and the inner seal bracket and the inner seal is bent behind. There is no.

In addition, since no harmful gap is created between the core metal and the inner seal bracket during work, the flange of the inner panel is prevented from being caught or damaged when the door trim is attached to the inner panel. Therefore, the attachment of these is facilitated and the number of steps is reduced.

[Brief description of drawings]

1 is an exploded perspective view showing an embodiment of an inner seal mounting structure according to the present invention, FIG. 2 is a sectional view taken along the line II-II in FIG. 1, and FIG. 3 is an inner seal mounting structure according to the present invention. FIG. 4 is an exploded perspective view showing a conventional inner seal mounting structure, and FIG. 5 is a V-
A sectional view taken along the line V and FIG. 6 are explanatory perspective views of a conventional inner seal bracket. 10 …… door trim, 11 …… inner seal, 15 …… core bar, 15b …… projection (back side protruding part), 17 …… inner seal bracket, 18 …… overhanging part, 18c …… projection (front side protruding part)

Claims (1)

[Scope of utility model registration request] 1. A side surface of an inner seal bracket is provided with a back side of a core metal on a skin side, and an inner seal is provided on a front side of a side surface of the core metal through a skin, and a claw of the inner seal is provided with a core metal and an inner ring. An inner seal mounting device for a vehicle door trim, in which the claws are bent and the inner seal is mounted on the inner seal bracket after being inserted into the respective openings of the seal bracket,
On the side surface of the core metal, a back side protruding portion that protrudes to the back side and contacts the side surface of the inner seal bracket is formed,
The side surface of the core metal is provided with an overhanging portion which is located in the same plane as the top of the back side protruding portion, and the overhanging portion is provided with an opening and is located in the same plane as the side surface of the core metal and abuts against the back side of the inner seal An inner seal mounting structure for a vehicle door trim, which is provided with a front side protrusion.