JPS6018977Y2 - door trim - Google Patents

Description

[Detailed description of the invention] This invention is an improvement of a door trim with a pocket, and particularly simplifies its assembly.

Conventionally, in order to assemble a pocket to a door trim, rear side, etc., as shown in Fig. 1 or 2, a tapping screw 3 is screwed into the back side of a door trim 2, which has a boss portion 1a inside the pocket 1. (Fig. 1), or form a rib 1b inside the pocket 1, make the tip protrude from the back side of the door trim 2, and attach this protruding end to the E-ring 4.
In addition, by forming a hole in the door trim and providing a stepped pin that engages with the hole on the inside of the pocket, this pin is prevented from being caught in the hole. Some are made to stick.

However, the mounting structure shown in FIGS. 1 and 2 has a large number of component parts, and the mounting process is cumbersome.

In addition, although the latter type with a terminal hole fitting can be installed with a single touch, it is likely to cause looseness due to misalignment.

Furthermore, both the former and the latter had drawbacks such as difficulty in color matching because the door trim and pocket were constructed separately.

Therefore, this idea was developed by molding the above-mentioned pocket integrally with the door trim body through the hinge part, and by bending the pocket to the body side from the hinge part as a base point, and by utilizing the elastic force of the pocket itself. The present invention provides a door trim that can be fitted and attached to the main body with one touch.

An embodiment of this invention will be described in detail below with reference to the drawings.

FIG. 3 shows a developed view of the door trim according to this invention, which is made of an injection molded product of polypropylene resin or the like, and has a door trim body 10 and a pocket portion 11 integrally formed at its lower edge. be.

The door trim body 10 has a decorative stripe 12 and an armrest 13 projecting along its longitudinal direction, and a locking part 14 for attachment to the vehicle body is formed on its upper edge.

Further, at the lower edge of the door trim body 10, a thin integral hinge 15 is formed along its longitudinal direction at the joint with the pocket portion 11, as shown in FIG. The pocket part 11 is hinged to the side surface of the door trim body 10 so that it can be folded and unfolded.

The pocket portion 11 has an angular cross-section and a bulging shape with curved both sides 11a, and
The portion integrally connected to the door trim body 5 and the end surfaces on both sides thereof are used as contact surfaces 16 with respect to the door trim body 10.

Reference numeral 17 denotes locking claws extending integrally from the abutting surfaces 16 of the both sides 11a, and each of the locking claws 17 is bent to expand to the left and right of the both sides 11a, forming an L-shape. is formed.

A pair of locking holes 18 are formed in the side surface of the door trim body 10 so as to face each of the locking claws 17 .

This is because one side edge of each locking hole 18 is positioned to coincide with both side portions 11a of the pocket portion 11, and
A punched lid 20 is integrally formed on the other side edge and is hinged to the locking hole 18 via an integral hinge 19 so as to be openable and closable. A clearance 21 corresponding to the thickness of the locking claw 17 is formed between one side edge.

Now, in order to assemble the door trim formed in the above shape, first, with the lid 20 open, as shown in FIG. When folded, the pocket part 11
1, the pocket portion 11 is elastically distorted, so that the tip of the locking pawl 17 can be inserted into the locking hole 18.

Then, when the locking pawl 17 is inserted into the locking hole 18 and the pressure on the pocket portion 11 is released, the pocket portion 11 expands to the left and right due to its own elasticity, and as a result, the bent portion of the locking pawl 17 is locked. It is firmly locked to the back side of one side edge of the stopper hole 18, and the attachment of the pocket portion 11 is completed.

Next, when the lid 20 is closed and the locking hole 18 is closed, that part is hidden, and a door trim body in which the door trim body 10 and the pocket part 11 are integrally attached is obtained.

In addition, in the above embodiment, the locking claws are formed by being bent to spread out from side to side, but this invention is not limited to this, and even if the bent portions are formed to face each other, the same effect as described above can be achieved. It can be assembled with one touch, and in this case, the pocket part is stretched out from side to side.

As explained above, in the door trim according to this invention, the pocket part is integrally formed with the door trim main body via the hinge part, and the pocket part is attached to the main body by bending the pocket part to the side of the main body from the hinge part as a base point. , a locking claw is provided in the pocket portion, and this locking claw is inserted into the locking hole provided on the main body side.
Since the pocket is designed to fit and attach using its own elasticity, assembly can be completed with one touch, and compared to the conventional fitting of a Daruma hole and a stepped pin, the elasticity of the pocket part is reduced after attachment. It has the advantage of being more firmly fixed.

In addition, in this invention, after the locking pawl is engaged, the locking hole is closed by the lid integrated through the hinge, so the appearance is not damaged, and furthermore, the locking hole is closed by the lid integrated with the hinge. Since the and pocket part are integrally molded by injection molding, there is no need for color matching compared to conventional methods in which separate parts are joined together, and it is easy to use without the need for jigs or tools. It has various advantages and features, such as being able to be easily assembled and disassembled, and being extremely convenient for cleaning dirt and the like in pockets, for example.

[Brief explanation of the drawing]

Figures 1 and 2 are sectional views showing the conventional attachment structure between a door trim and a pocket, Figure 3 is a developed view of the door trim according to this invention, and Figure 4 is a sectional view taken along line 4-4 in Figure 3. ,
FIG. 5 is a perspective view of the door trim when the pocket portion is assembled. 10...Door trim body, 11...Pocket part, 15...Integrated hinge (hinge part),
16... Contact surface, 17... Locking claw, 1
8... Locking hole, 19... Integral hinge (
hinge part), 20... Lid.

Claims (1)

[Scope of utility model registration request] A door trim body made of a resin molded product having appropriate elasticity, a pocket integrally molded on one side edge of the door trim body via a hinge, and bendable about the hinge, and the pocket. an L-shaped locking pawl extending integrally to the abutting portion of the door trim body; a locking hole for locking the bent end of the bent portion on the back side of one side edge in the inserted state, and a locking hole formed integrally with the other side edge of the locking hole via a hinge portion, and A door trim comprising a lid that closes the locking hole based on the hinge portion.