JP2554616Y2 - Opening lid mounting structure for automotive interior parts - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a structure for mounting an opening lid on an automobile interior part.

[0002]

2. Description of the Related Art Conventionally, as interior parts such as instrument panels and door trims of automobiles, there are known those equipped with speakers as disclosed in Japanese Utility Model Laid-Open No. 1-95455. . In general, an opening cover having a number of holes is attached to an opening formed in a speaker mounting portion of an interior product, and the opening is covered with the opening cover. It is designed to be taken indoors.

[0003]

However, in the above-mentioned conventional opening lid mounting structure, since the opening lid is simply attached to the opening of the interior product by screwing or engaging, the opening lid is attached to the opening lid. When an external force is applied, the opening edge of the interior component is deformed and may be damaged.

[0004] The present invention has been made in view of such a point, and an object of the present invention is to provide a fastener mounting seat integrally on the back surface of an opening lid and to attach the fastener mounting seat to a vehicle body member, thereby improving the interior of the vehicle. An object of the present invention is to eliminate the deformation of the edge of the product opening due to external force and reliably prevent the edge of the product opening from being damaged. Further, the strength of the base of the fastener mounting seat is increased, and the opening lid is prevented from being damaged when the opening lid is attached to the interior product.

[0005]

Means for Solving the Problems In order to achieve the above object, a solution of the present invention is to provide a mounting structure of an opening cover for covering an opening provided in an interior part of an automobile, wherein the opening cover is provided with:
A fastener mounting seat provided integrally on the back of the lid body,
Provided at the base portion of the fastener mounting seat by fitting the opening edge portion of the interior trim of the base and lid body rear surface of the fastener mounting seat
A concave fitting portion for sandwiching the opening edge of the interior product with the outer peripheral portion ,
A coupling means for coupling to the interior component at a position different from the concave fitting portion. Furthermore, the fastest and the recessed fitting portion of the opening cover is fitted to the opening edge portion of the interior equipment
The interior parts are opened at the base of the
Coupling the clamping Soo Rutotomoni coupling means rim to interior parts. Further, the fastener mounting seat is mounted on the vehicle body member by a fastener.

[0006]

[Action] According to the above-described configuration, the present invention includes a base portion of the recessed fitting portion provided at a proximal portion of the fastener mounting seat of the opening lid is fitted to the opening edge portion of the interior equipment described above fastener mounting seat
Sandwiched the opening edge portion of the interior components in the outer peripheral portion of the lid body backside Rutotomoni, coupling means are coupled to said interior part in different positions and the recessed fitting portion, and the body the fastener mounting seat by fasteners Since the opening cover is attached to the member, the opening lid is supported by the vehicle body member by the fastener mounting seat and does not bend even when an external force is applied. Damage due to deformation is reliably prevented.

Furthermore, interior parts of the opening edge portion is fitted the fastener recessed fitting portion of the fastener mounting seat as described above
Opening edge of interior parts at the base of the mounting seat and the outer periphery of the back of the lid body
Since the portion is sandwiched , the concave fitting portion is filled with the opening edge, the thickness of the base of the fastener mounting seat is increased, the base is reinforced, and the fastener is inserted into the engagement hole. The strength of the base of the fastener mounting seat against the force is increased.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a door trim as an automobile interior part in which a hard base material 1b made of polyurethane or the like is integrally formed on a skin material 1a made of, for example, polyvinyl chloride, and 2 is mounted on the back side of the door trim 1. In this embodiment, a case is shown in which the present invention is applied to a mounting structure of a speaker grille 4 as an opening cover for covering a rectangular opening 3 formed on the door trim 1 corresponding to the speaker 2.

The speaker grill 4 is made of ABS resin,
It is formed by injection molding of a hard resin such as a polypropylene resin. As shown in FIG. 2, a rectangular grill main body 5 is provided as a lid main body. A ring-shaped support portion 6 is formed so as to be in contact therewith, and a large number of holes 7, 7,... For taking in the sound of the speaker 2 into the vehicle interior are formed in a portion of the grill main body 5 surrounded by the support portion 6.

Further, on both sides of the back lower end of the grill body 5 a pair of fastener mounting seat 8, 8 are erected integrally on the base portion of each of the fastener mounting seat 8, the opening edge of the door trim 1 A concave fitting portion 9 that fits below the portion 3a is formed by the base of the fastener mounting seat 8 and the lower end of the grill body 5, and the opening edge of the door trim 1 is formed by the base of the fastener mounting seat 8 and the lower end of the grill main body 5. The lower portion 3a is sandwiched.

Further, a pair of bosses 10 and 10 are formed on both sides at the upper end of the rear surface of the grill main body 5, and each boss 10 is formed above the opening edge 3 a of the door trim 1. The recess 12 is inserted into the inserted hole 11 from the front side and screwed from the back side to be coupled to the door trim 1 at a position different from the concave fitting portion 9, that is, at an upper side.

At the tip (left end in FIG. 1) of the fastener mounting seat 8, as shown in detail in FIG. The fastener 15 that engages with the door panel 14 is attached to the fastener attachment seat 8 by engaging the joint 15 a with the slit 13.
Further, the engagement claws 15b of the fastener 15 are engaged with the engagement holes provided in the door panel 14, and the door panel 14
To the door trim 1.

The procedure for attaching the speaker grill 4 to the door trim 1 is as follows. First, each fastener mounting seat 8 of the speaker grill 4 is inserted from the opening 3 of the door trim 1 to the back side, and each concave fitting portion 9 is door trimmed. 1 and fitted to the lower side of the opening edge 3a , and the fastener mounting seats 8
Opening edge 3 of door trim 1 at the bottom and grill body 5 lower end
that THIS clamping the a lower side.

Next, each boss 10 of the speaker grill 4 is inserted into each of the insertion holes 11 of the door trim 1 from the front side, and screws 12 are screwed in from the rear side to a position different from each of the concave fitting sections 9, that is, the upper side. Then, the opening 3 of the door trim 1 is covered from the front side by the grill body 5 of the speaker grill 4.

Next, the engaging portion 15a of the fastener 15 is engaged with the slit 13 of each fastener mounting seat 8 from above, and the fastener 15 is mounted on each fastener mounting seat 8.

After that, the door trim 1 to which the speaker grille 4 is attached is pressed against the door panel 14, and the engaging claw 15 b of the fastener 15 is inserted into the fastener engaging hole provided in the door panel 14 and engaged therewith. The door trim 1 is attached to the.

[0018] Thus, in this embodiment, the recessed fitting portion 9 provided on the base portion of the fastener mounting seat 8 of the speaker grille 4 is fitted to the opening edge 3a of the door trim 1, the
Door with 8 fastener mounting bases and lower end of grill body 5
Trim 1 of the opening edge portion sandwiched under side 3a Soo Rutotomoni, the boss portion 10 is coupled to the interior part in different positions with the concave fitting section 9, and the fastener mounting seat 8 in the door panel 14 by fasteners 15 Attach . Accordingly , the speaker grille 4 can be supported on the door panel 14 by the fastener mounting seat 8 so that the speaker grille 4 can be prevented from bending due to an external force, thereby preventing the external force from being transmitted to the door trim 1 side and opening the edge of the door trim 1. Damage due to deformation of the portion 3a can be reliably prevented.

Further, in the above embodiment, as described above, the opening edge 3a of the door trim 1 is fitted into the concave fitting portion 9 of the fastener mounting seat 8, and the base of the fastener mounting seat 8 and the grip are formed.
Of the door trim 1 and the lower side of the opening edge 3a
Since it is pinched, the opening edge portion 3 of the concave fitting section 9
a, the base of the fastener mounting seat 8 can be reinforced by increasing the thickness of the base of the fastener mounting seat 8 to increase the strength of the base of the fastener mounting seat 8 against the force of inserting the fastener into the engagement hole. it can.

In the above-described embodiment, the case where the speaker grille 4 is attached to the opening 3 of the door trim 1 has been described. However, the present invention is not limited to this, and is also applicable to the case where it is attached to the opening of interior parts such as an instrument panel. Of course, the opening lid is not limited to the speaker grille 4 and may be of any other type as long as it covers the opening.

[0021]

[Effects of the Invention] As described above, according to the present invention,
The recessed fitting portion of the opening cover that covers the opening provided in the interior part of the automobile is fitted to the opening edge of the interior part and the fastener is removed.
Opening edge of interior parts at the base of the seat and the outer periphery of the back of the lid body
The clamping THIS Rutotomoni, the coupling means is coupled to the interior components in position different from the recessed fitting portion, and since to attach the fastener mounting seat to the vehicle body member by fasteners, by external force interiors opening edge The opening edge can be reliably prevented from being damaged without being deformed. Moreover,
The strength of the base of the fastener mounting seat can be increased, and the opening lid can be prevented from being damaged when the opening lid is attached to the interior product.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional side view showing a state where a speaker grill is attached to an opening of a door trim.

FIG. 2 is a front view of a speaker grill.

FIG. 3 is a view of a fastener mounting seat as viewed from the back side of a speaker grill.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Door trim (interior goods) 3 ... Opening 3a ... Opening edge 4 ... Speaker grill (opening lid) 5 ... Grill main body (lid main body) 8 ... Fastener mounting seat 9 ... Recessed fitting part 10 ... Boss part (joining means 14 ... door panel (body member) 15 ... fastener

Claims (1)

(57) [Scope of request for utility model registration] 1. A mounting structure of an opening cover for covering an opening provided in an interior part of an automobile, wherein the opening cover includes a fastener mounting seat integrally provided on a back surface of a lid body, and the fastener mounting seat. of provided on the base portion fitted into the opening edge portion of the interior equipment fastener mounting seat base and lid body rear surface of
A concave fitting portion for sandwiching an opening edge of the interior product with the outer peripheral portion; and coupling means for coupling to the interior product at a position different from the concave fitting portion, wherein the concave fitting portion of the opening lid is provided. The outer periphery of the base of the fastener mounting seat and the back of the lid main body by fitting to the opening edge of the interior product
Part and an included Soo Rutotomoni coupling means is coupled to the interior part of the opening edge portion of the interior components in, and the fastener opening lid attachment of the automobile interior parts which the mounting seat, characterized in that to attach to the vehicle body member by fasteners Construction.