JPH0243794Y2 - - Google Patents

Description

[Detailed Description of the Invention] <<Industrial Application Field>> The present invention relates to a fixing structure for a floor carpet for a vehicle, and particularly to a fixing structure for a side sill of a floor carpet that defines a side portion of a lower part of a vehicle interior.

《Prior Art》 Generally, floor carpets for vehicles are made using adhesives such as full-surface adhesive, double-sided tape, adhesive tape (registered trademark), fasteners, clips, etc. depending on the position where the floor panel is fixed.
It is fixed by selecting the most suitable means such as screws.

FIG. 3 shows a conventional example in which the end portion of a floor carpet is fixed to a side sill. In this fixed structure, the end portion 1 of the floor carpet 1
a to the side sill inner part 3a of the side sill 3 via the approximately L-shaped attachment piece 2, and hooking piece 4
It is designed to be fixed. This hooking piece 4 has a generally concave cross section with opposing locking claws 4a provided on the inside, and pinches the upright wall 2a of the mounting piece 2 and the joining flange portion 3B of the side sill 3 inside, and also holds the locking claws 4a This is for resiliently locking.

<<Problem to be solved by the invention>> By the way, when fixing using the hook piece 4 in this way, the hook consisting of a long object is fixed with the mounting piece 2 positioned on the side sill inner part 3a of the side sill 3. It is difficult to operate because the piece 4 has to be fitted, and since this type of fixing is performed using the elastic displacement of the hook piece 4 itself, the fixing strength is weak, and for example, the direction in which the hook piece 4 comes out is weak. There have also been reports of passengers' feet hitting and coming off.

Therefore, the present invention was made with the aim of eliminating such problems.

<Means for Solving the Problems> In other words, in the fixing structure of the present invention, the end portion of the floor carpet is arranged at the side sill inner portion of the side sill that constitutes the side portion of the lower part of the vehicle body via a substantially L-shaped mounting piece. , a floor carpet in which a connecting flange portion between a side sill inner portion and a side sill outer portion of a side sill is sandwiched and fixed together with the upright wall of the mounting piece by a hook piece having a generally concave cross section and having a locking claw on the inside, A convex portion corresponding to the locking hole provided in the joint flange of the side sill is provided on the outer surface of the upright wall of the mounting piece, and a protrusion corresponding to the locking claw of the hooking piece is provided on the inner surface of the upright wall of the mounting piece. It is characterized in that the convex portion is fitted into the locking hole of the side sill, and the locking claw of the hook piece is engaged with the protrusion.

<<Operation>> The carpet is positioned and temporarily fixed by engaging the protrusion of the mounting piece with the locking hole of the side sill. Furthermore, by engaging the locking claw of the hook piece with the protrusion of the attachment piece, the fixation by the hook piece becomes stronger.

<<Example>> An example of the present invention will be described below with reference to FIGS. 1 and 2.

In the figure, a floor carpet 10 made of a pile layer lined with underlay material has a substantially L-shaped mounting piece 20 attached to its side end portion 10a, and a side sill 30 is attached to the floor carpet 10 through this mounting piece 20. It is arranged on the side sill inner part 31 and fixed by a hook piece 40.

The hook piece 40 is formed to have a generally concave cross section, and has locking claws 40a facing each other on the inside, and is a connecting flange portion between the side sill inner part 31 and the side sill outer part 32 forming the side sill 30. 31a and 32a are sandwiched inside together with the upright wall 22 of the mounting piece 20, and the locking claw 4
It has a structure in which it is elastically locked by 0a.

Furthermore, the attachment piece 20 that is held by the hook piece 40 is held in a substantially L-shape using synthetic resin or the like. The end portion 10a of the floor carpet 10 is attached to the horizontal wall 21 of the attachment piece 20 by a tacker stopper 50, machine stitching, adhesive, or the like. The upright wall 22 of the mounting piece 20 has a second
As shown in the figure, the joining flange portions 31a, 3
A plurality of locking holes 30 are provided at predetermined intervals in 2a.
A protrusion 23 corresponding to a is provided on the outer surface 22a of the standing wall, and the attachment piece 20 can be temporarily fixed by fitting the protrusion 23 into the locking hole 30a. In addition, a plurality of protrusions 2 are provided on the inner surface of the upright wall 22b.
4 protrudes in the opposite direction to the protrusion 23, and when the attachment piece 20 is sandwiched between the hook pieces 40 as shown in FIG. It is about to be engaged.

Therefore, the terminal part 1 of the floor carpet 10
0a connects the protrusion 23 of the mounting piece 20 to the locking hole 3.
By engaging with 0a, it is positioned and temporarily fixed to the side sill inner part 31. Further, by engaging the locking claw 40a of the hook piece 40 with the protrusion 24, the hook piece 40 is prevented from coming off.
Moreover, as shown in FIG. 1, if the convex portion 23 is passed through and engaged with the locking pawl 40a of the hook piece 40, the prevention of the hook piece 40 from coming off is further strengthened.

《Effects of the invention》 As explained above, according to the present invention, the fixing work efficiency can be improved because there is no need to increase the number of parts and there is no need to worry about positioning the floor carpet. This has the effect that the end portion of the floor carpet can be firmly fixed by the hook piece.

[Brief explanation of drawings]

Fig. 1 is a schematic sectional view showing the fixing structure of a floor carpet to which the present invention is applied, Fig. 2 is an exploded perspective view showing the relationship between the mounting piece and the side sill, and Fig. 3 is a schematic cross-sectional view showing the fixing structure of a floor carpet to which the present invention is applied. FIG. 3 is a schematic cross-sectional view showing a fixing structure. DESCRIPTION OF SYMBOLS 10... Floor carpet, 10a... Terminal part, 20... Mounting piece, 22... Standing wall, 22a
... Standing wall outer surface, 22b ... Standing wall inner surface, 23...
...Protrusion, 24...Protrusion, 30...Side sill, 3
0a...Locking hole, 31a, 32a...Joining flange portion, 40...Hooking piece, 40a...Locking claw.

Claims (1)

[Scope of utility model registration request] The end portion 10a of the floor carpet 10 is disposed via a substantially L-shaped mounting piece 20 on the side sill inner portion 31 of a side sill 30 that constitutes a side portion of the lower part of the vehicle body, and has a substantially concave cross section with a locking pawl 40a on the inside. The side sill inner portion 31 of the side sill 30 is connected to the upright wall of the mounting piece 20 by the hook piece 40.
and the joining flange portion 3 between the side sill outer portion 32 and the side sill outer portion 32
1a, 32a are sandwiched and fixed, and the joint flange portions 31a, 3 of the side sill 30 are attached to the outer surface of the upstanding wall of the mounting piece 20.
A convex portion 23 corresponding to the locking hole 30a provided in 2a is provided, and an inner surface 22 of the upright wall of the mounting piece 20 is provided.
b is provided with a protrusion 24 corresponding to the locking claw 40a of the hook piece 40, and the protrusion 23 is attached to the side sill 30.
A floor carpet for a vehicle, characterized in that it has a fixing structure that fits into a locking hole 30a and engages a locking pawl 40a of a hook piece 40 with the protrusion 24.