JP2598450Y2 - 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 interior parts for automobiles, such as door trims and rear corner trims, in which divided members are joined and fixed. Related to interior parts.

[0002]

2. Description of the Related Art For example, door trims of various structures are installed in door panels of automobiles.

Recently, in order to give an accent on the molding or appearance of the interior parts, as shown in FIG. 7, an automobile door trim 1 is divided into upper and lower divided members of an upper member 2 and a lower member 3. In many cases, the upper member 2 is made of a synthetic resin injection-molded body, and a cylindrical mounting boss 4 is formed upright at a predetermined position on the back surface thereof. The rib 5 is formed integrally.

[0004] The lower member 3 includes a board core material 3a.
And a laminated structure in which a surface material 3b having cushioning property is adhered to the surface of the boss. The mounting hole 6 is opened at a position corresponding to the mounting boss 4.

[0005] The mounting hole 6 of the lower member 3 and the mounting boss 4 of the upper member 2 are aligned, and a screw 7 is tightened and fixed from the back side of the lower member 3 to join the upper member 2 and the lower member 3 together. It is fixed.

Further, as shown in FIG. 8, the lower member 3 is made of an injection-molded article of a synthetic resin.
A mounting boss 4 and an abutment rib 5 are continuously formed on the back side of the device.

[0007]

[Problem to be solved by the invention] However, FIG.
In the door trim 1 shown in FIG.
Since the mating line 8 is located on the same plane as the mounting and fixing surfaces of the two, an excessive pressing force is applied along the mating line 8 when the screw 7 is tightened. Is pointed out.

The present invention has been made in view of such circumstances, and in an automotive interior part in which divided members are joined and fixed together, it is possible to avoid the concentration of stress generated in a joint line between the two members, and to combine the two members. It is an object of the present invention to provide an interior part for an automobile which maintains a good condition.

[0009]

In order to achieve the above object, according to to achieve the above, the present invention is a split between members to some rap, La
Tip of one member located on the front side
The edge is used as a matching line, and the mounting boss provided on the back surface of this one member and the mounting hole of the other member are
Positioning and, in automobile interior part formed by joining fixing both members via the attachment member, the tip end member of the one side is Ru is formed bent toward the members of the other side
At the same time, the other member is
To the one member side based on the bending line provided between
And bent together, and the two members
And the mounting boss is opposite to the mating line
The upper edge of the rib abuts against the member on the other side and the mounting force is applied to the mounting part of both members.
By adding both members along the mating line
The characteristic feature is that they are brought into close contact with each other.

[0010]

Operation As is apparent from the above configuration, one of the members
The leading edge of the bar is bent toward the other member
And the other member has a matching line and a mounting hole.
On the one member side based on the bending line provided between
Since it is formed bent toward, and combined with the attachment fixing point line will Rukoto set on a plane different from and, in the mounting boss, against ribs extending between mating line opposite side is set Therefore, when joining both members and tightening the screw , mounting force is applied to the mounting part of both members
As a result, both members adhere along the matching line
And, since both members along the abutting ribs and mating line of the mounting boss under side is bonded, causing no extra stress concentration near the attachment fixing point.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a vehicle interior part according to the present invention;

1 to 3 show a first embodiment of an automobile interior part according to the present invention. FIG. 1 is a front view showing a door trim, and FIG. 2 is an exploded perspective view showing the entire configuration of the automobile door trim. FIG. 3 is a cross-sectional view showing a main part of the vehicle door trim, FIG. 4 is a cross-sectional view showing a main part of a second embodiment of an automobile interior part according to the present invention, and FIGS. 5 and 6 are automobile interior parts according to the present invention. FIG. 5 is a front view of an automobile door trim, and FIG. 6 is a sectional view of the automobile door trim.

The automobile door trim 10 shown in FIG. 1 is composed of an upper and lower two-part body composed of an upper member 20 and a lower member 30.
Reference numeral 12 denotes a fitting line for the two members 20 and 30.

The upper member 20 has a middle member 40 mounted thereon, and the lower member 30 has a door pocket 41 and a speaker grill 42 mounted thereon.

In FIG. 2, the upper member 20
The configuration and joining structure of both the lower member 30 will be described.

The upper member 20 is composed of a laminated structure in which a skin material 22 having cushioning properties is adhered to a surface of a core material 21 formed into a required curved shape by press molding or the like. 20 so that the lower edge 23 is located on the inner side with respect to the surface position of the folding line 20.
4 is set.

Further, mounting holes 25 are formed at predetermined intervals along the upper side of the lower edge 23.

On the other hand, the lower member 30 is made of an injection-molded article of synthetic resin, has a bent line 32 set so that the upper end edge 31 faces inward, and has a cylindrical mounting boss on the back side thereof. 33 is formed upright, and the mounting boss 33 is formed.
A plate-shaped contact rib 34 is formed on the lower side, and a reinforcing rib 35 is integrally formed on the upper side of the mounting boss 33.

Then, the upper member 20 and the lower member 30 are partially wrapped, and
After the mounting boss 33 of the lower member 30 is positioned in the mounting hole 25, the screw 50 is tightened and fixed from the back surface side of the mounting hole 25, thereby fixing the upper member 20 and the lower member 30 as shown in FIG. Can be firmly attached and fixed.

In a state where both members 20 and 30 are fixedly attached, only the contact rib 34 of the lower member 30 and the upper edge 32 are in light contact with the surface of the upper member 20, and the reinforcing rib 35 is connected to the upper member. 20 does not come into contact with the surface.

Further, the joining line 11 of the two members 20 and 30 is formed by bending the upper member 20 toward the both sides by the bending line 24 and the lower member 30 by the bending line 32 to the both sides. 11 is
It will be located on a plane different from the mounting and fixing point 12.

Therefore, when both are fixed, the lower member 3
Excessive pressing force from the upper edge 31 of the upper member 2
0, the upper member 20 is not deformed and deformed, and a good alignment line can be set.
Can be provided.

If a gap occurs in the alignment line 11, the gap can be eliminated by adjusting the size of the contact rib 34.

FIG. 4 shows another embodiment of an automobile interior part according to the present invention, in which a clip 51 is applied in place of the screw 50 fixing of the first embodiment.

That is, the seating surface 33a of the mounting boss 33
A clip 51 is fixed to the upper member 20 with a screw 52, and the clip 51 is engaged in the mounting hole 25 of the upper member 20.
This is an embodiment in which bonding is performed.

According to this embodiment, the two members 20, 30 are joined and fixed by the engagement of the clip 51, so that the two members 20, 30 can be easily attached and detached, which is effective when replacing internal parts. is there.

Further, as shown in FIGS. 5 and 6, the present invention may be applied to a structure in which the pocket escutcheon 70 is fixed to the door trim main body 60 instead of the upper member 20 and the lower member 30.

That is, the door trim main body 60 has an opening 61 for a pocket, and a mounting hole 62 and a bending line 63 are set along the periphery of the opening 61. On the other hand, a mounting boss 71 and an abutment rib 72 are continuously formed on a pocket escutcheon 70 made of a resin molded body, and a bending line 73 is set in order to form a mating line with the door trim main body 60 at a predetermined position. I have.

Also in this embodiment, when the pocket escutcheon 70 is attached to the door trim main body 60 via the screw 50, the pocket escutcheon 70 can be set on a plane where the fixing point and the alignment line are different.
Since the mating line 2 is lightly abutted, there is an effect that the alignment of the pocket escutcheon 70 with the door trim main body 60 can be favorably adjusted.

[0030]

As described above, the automotive interior part according to the present invention has a structure in which the divided members are joined and fixed to each other by fixing members such as screws and clips via the mounting boss on one side. , Mounting boss alignment line
And extending to the opposite side, bent so as to set the count on ribs lightly bonded to a mating member, both members is inclined to face
By setting the line and locating the mounting fixing point and the mating line on a different plane, unreasonable mounting stress is not concentrated on the mating line, good mating can be expected, and automobiles with excellent design characteristics It has the effect that interior parts for vehicles can be provided.

[Brief description of the drawings]

FIG. 1 is a front view showing a first embodiment of a vehicle door trim to which the present invention is applied.

FIG. 2 is a divided perspective view showing the entire configuration of the vehicle door trim shown in FIG. 1;

FIG. 3 is a sectional view showing a configuration of a main part of the vehicle door trim shown in FIG. 1;

FIG. 4 is an essential part cross-sectional view showing a door trim for an automobile to which a second embodiment of the present invention is applied;

FIG. 5 is a front view showing a vehicle door trim to which a third embodiment of the present invention is applied.

FIG. 6 is a sectional view taken along line VI-VI in FIG. 5;

FIG. 7 is a sectional view showing a conventional automobile door trim.

FIG. 8 is a sectional view showing a conventional automobile door trim.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Automobile door trim 11 Alignment line 12 Attachment fixing point 20 Upper member 23 Lower end edge 24 Bending line 25 Mounting hole 30 Lower member 31 Upper end edge 32 Bending line 33 Mounting boss 34 Resting rib 50 Screw 51 Clip 60 Door trim main body 70 Pocket Escussion

Claims (1)

(57) [Scope of request for utility model registration] 1. A parting member (20, 30) is partially wrapped, and a front edge (31) of one member (30) located on the surface side of the wrap portion is aligned with a line.
(11), a mounting boss (33) provided on the back surface of the member (30) on one side, and a member (2 ) on the other side.
0), and the two members (20, 30) are joined and fixed via an attachment member. ) is formed bent toward the members of the other side (20) Rutotomo
And the other member (20) has a matching line (11)
And the bending line (24) provided between the mounting hole (25) and
Is bent toward one member (30) side
And the two members (20, 30)
Constitute in (11), and a mounting boss (33) if
Abutment rib (34) extending on the opposite side of the alignment line (11)
And the upper edge of the rib (34) is brought into contact with the member (20) on the other side, and the members (20 , 30) are taken out.
By applying mounting force to the attachment, the alignment line (1
Adhere both members (20, 30) along 1)
Automotive interior parts, characterized in that in the way.