JPH0641885Y2 - Mounting structure for luggage compartment trim - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a mounting structure for a luggage compartment trim laid in a luggage compartment of an automobile.

[Prior Art] Some passenger cars and the like have a trunk room trim laid along the inner panel of the trunk surface of an automobile.

FIG. 6 shows the inside of the trunk room 3 of the automobile 2 having the trunk room trim 1 laid inside with the trunk lid 9 open, and FIG. 7 shows the trunk room trim itself and the main parts of its mounting structure. It is a thing.

In the figure, a luggage compartment trim 1 includes a floor portion 4 provided corresponding to the floor surface of the luggage compartment 3, a pair of side portions 5 provided corresponding to the left and right side surfaces, and a rear portion 6 provided corresponding to the rear surface. And has a substantially box shape with an open top and front. Also, these parts
4, 5 and 6 press the same sheet-shaped trim material, and the pair of side portions 5 and rear portion 6 centering on the floor portion 4 are used.
Are raised substantially at right angles and molded. Then, at the time of this molding, through holes 5a are provided in front of both side portions 5, respectively. Each of the through holes 5a corresponds to a mounting hole (not shown) provided in the trunk room 3 in advance.
When the fixing pin 7 is attached to the attachment hole through the 5a, the fixing pin 7 is used to attach and hold the luggage compartment trims 1 on the left and right sides of the luggage compartment 3, respectively.

As the trim material, a polyethylene sheet for imparting moldability to the back surface, a tuft carpet provided with a synthetic resin layer such as a synthetic resin emulsion coating layer, or a needle punch carpet is used.

[Problems to be solved by the invention] However, in the conventional structure in which the through hole 5a of the trunk room trim 1 is made to correspond to the mounting hole in the trunk room 3 and then the fixing pin 7 is inserted and fixed, there are many man-hours and workability is increased. Is bad. Further, the insertion work of the fixing pin 7 on the front side in the trunk room 3 must be carried out by a worker who leans heavily or enters the trunk room 3. Therefore, there is a problem that workability is further deteriorated.

The present invention has been made in view of the above problems, and an object thereof is to provide a trunk room trim mounting structure capable of improving workability.

[Means for Solving the Problems] In order to achieve the above object, the present invention has a floor portion arranged on a floor surface of a trunk of an automobile and a side surface portion bent upward from an end portion of the floor portion. A trunk-room trim mounting structure having a substantially box shape, which is located on the front side in the trunk room and on the left and right inner side surfaces of the trunk room and on the outer surface of the trunk room trim that opposes the left and right inner side surfaces. One of the engaging convex portion and the engaging concave portion that are engaged with each other is provided differently, and guide grooves for guiding the engaging convex portion to the engaging concave portion are provided on both sides where the engaging concave portion is provided. Is provided along the direction in which is inserted.

[Operation] According to this structure, when the trunk trim is inserted into the trunk with the engagement protrusion and the guide groove associated with each other, the engagement protrusion is guided by the guide groove and the engagement recess. The engaging protrusion and the engaging recess can be engaged with each other. With this engagement, at least the front side of the trunk compartment trim is attached to both left and right sides of the trunk compartment.

Therefore, the work performed by the worker in the conventional structure, that is, the fixing pin is inserted from both the left and right sides after the holes on the trunk room side and the holes on the trunk room trim side are made to correspond to each other on the front side of the trunk room trim, respectively. Since you can eliminate unnecessary work,
Workability is improved.

[Embodiment] An embodiment of the present invention will be described in detail below with reference to the drawings.

FIG. 1 is a perspective view showing a main part of a trunk room trim mounting structure according to an embodiment of the present invention. The luggage compartment trim 10 can be installed in the luggage compartment 3 of the vehicle 2 in place of the luggage compartment trim 1 shown in FIGS. 6 and 7. And a floor portion 11 provided corresponding to the floor surface in the trunk room 3,
It has a pair of side portions 12 which are side surface portions provided corresponding to the left and right side surfaces, and a rear portion 13 which is provided corresponding to the rear surface, and is configured in a substantially box shape with an upper surface and a front surface opened. There is. Further, each of these portions 11, 12, and 13 is integrally formed by pressing a sheet-shaped trim material. Further, at the time of this molding, the through hole 12 is formed in each side portion 12.
a is formed on the front side of the luggage compartment trim 10, and the locking pin 14 is attached to each through hole 12a after molding. The locking pin 14 constitutes an engaging protrusion and is made of a synthetic resin material. Further, at one end of the locking pin 14, a pair of collar-shaped portions 14a and a snap groove 14b formed by the pair of collar-shaped portions 14a are provided. And
Press the locking pin 14a into the through hole 12a,
By receiving the hole edge of the through hole 12a, the locking pin 14 is positioned and attached to the side portion 12, so that the other end projects from the side portion 12 to the outside.

As the trim material, for example, a polyethylene sheet for imparting moldability to the back surface, a tuft carpet provided with a synthetic resin layer such as a synthetic resin emulsion coating layer, or a needle punch carpet is used.

On the other hand, on the side of the trunk room 3 to which the trunk room trim 10 is attached, on the left and right inner side surfaces 3a thereof, there are provided through holes 16 which serve as engaging recesses that engage with the engaging pins 14 when positioned on the front side of the trunk room 3. Has been. Further, in the left and right inner side surfaces 3a, corresponding to each through hole 16, a guide groove 17 is formed in a state of extending from each portion 3b in which a step is provided so as to be narrower inward than the other portions, to each through hole 16. Each is formed. The guide grooves 17 formed on the left and right inner side surfaces 3a are oriented so that when the luggage compartment trim 10 is set in the luggage compartment 3, the locking pins 14 that are integrally inserted with the luggage compartment trim 10 are inserted. It is formed according to the direction of coming.

In the structure thus configured, the trunk room 3
When the trunk room trim 10 is mounted inside, the trunk room trim 10 is inserted into the trunk room 3 from the front side where the locking pin 14 is mounted. Next, in a state where the locking pin 14 is almost completely inserted, the locking pin 14 is inserted into and engaged with the guide groove 17 from the step portion 3b side, and in this state, the trunk compartment trim 10 is further slid forward. Then, the locking pin 14 is released to the inside by elastic deformation of the side portion 12 until it corresponds to the through hole 16. Then, when the locking pin 14 corresponds to the through hole 16, the elastic pin of the side portion 12 causes the locking pin 14 to be engaged in the through hole 16 to be set. In addition, in this set state, the locking pin in the through hole 16
14 is in a slightly movable state, and the trunk room 3
A slight movement adjustment of the trunk room trim 1 inside can be performed by this movement.

Therefore, in this structure, when the luggage compartment trim 10 is inserted into the luggage compartment 3 with the locking pin 14 and the guide groove 17 in correspondence with each other, the locking pin 14 is guided by the guide groove.
The locking pin 14 and the through hole 16 can be easily engaged with each other by being guided by the 17 to the through hole 16. Since the front side of the trunk room trim 10 is attached to the left and right side surfaces 3a of the trunk room 3 by this engagement, there is no need for the conventional work of inserting and engaging a separately prepared locking pin in the front side of the trunk room 3. The workability can be improved.

In the above embodiment, the locking pin 14 is provided on the trunk room trim 10 side, and the through hole 16 and the guide groove 17 are provided on the trunk room 3 side. However, conversely, the locking pin 14 is provided on the trunk room 3 side. The through hole 16 and the guide groove 17 may be provided on the trunk room trim 10 side. Also, when the engaging protrusion is formed, this locking pin
It suffices that 14 is a projecting shape, and similarly, the through hole 16 that also serves as an engaging recess may be formed in a recessed shape without penetrating.

Further, the locking pin 14 has a through hole 12a formed in the side portion 12 as in the embodiment shown in FIGS. 1 to 3, and the locking pin 14 is inserted into the through hole 12a. Without having to
For example, as shown in FIG. 4, it may be fixed to the outer surface of the side portion 12 with an adhesive or the like. In addition, through holes 16
3 does not have to be provided in the shape of a long hole extending in the front-rear direction as shown in FIG. 3, but may be formed in the shape of a long hole extending in the vertical direction.

[Effects of the Invention] As described above, according to the trunk room trim mounting structure of the present invention, when the trunk room trim is inserted into the trunk room with the engaging projections and the guide grooves associated with each other, The engaging projection is guided by the guide groove and guided to the engaging recess, so that the engaging projection and the engaging recess can be engaged with each other. With this engagement, at least the front side of the trunk compartment trim is attached to both left and right sides of the trunk compartment.

Therefore, the work performed by the worker in the conventional structure, that is, the fixing pin is inserted from both the left and right sides after the holes on the trunk room side and the holes on the trunk room trim side are made to correspond to each other on the front side of the trunk room trim, respectively. Since you can eliminate unnecessary work,
Workability is improved.

[Brief description of drawings]

FIG. 1 is a perspective view schematically showing a trunk room trim mounting structure according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a main part of the same mounting structure, and FIG. 1 is an enlarged sectional view of a portion corresponding to the line AA in FIG. 1, FIG. 4 is a sectional view showing a modified example of the trunk room trim in the portion shown in FIG. 3, and FIG. Fig. 6 is a perspective view showing an example, Fig. 6 is a perspective view showing the inside of a trunk room of a general automobile with a trunk room trim laid inside, with the trunk lid open, and Fig. 7 is an example of a conventional trunk room trim mounting structure. It is the perspective view which showed. 3 …… Trunk room 10 …… Trunk room trim 11 …… Floor part 12 …… Side part (side view) 14 …… Locking pin (engaging convex part) 16 …… Through hole (engaging concave part) 17 …… Guide groove

Claims (1)

[Scope of utility model registration request] 1. An installation of a luggage compartment trim formed in a substantially box shape having a floor portion arranged on a floor surface of a trunk of an automobile and a side portion bent upward from an end of the floor portion. A structure, wherein the left and right inner side surfaces of the trunk room and the outer side surfaces of the trunk room trim facing the left and right inner side surfaces, which are located on the front side in the trunk room, are engaged with each other by engaging protrusions and engaging recesses. Different ones are provided respectively, and guide grooves for guiding the engaging projections to the engaging recesses are provided on both sides where the engaging recesses are provided along a direction in which the trunk room trim is inserted. Mounting structure for the trunk compartment trim.