JP3288015B2 - Tono board with net - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tonneau board with a net installed in an upper surface opening of a luggage room of a vehicle, and in particular, a joint between the net and the tonneau board body has a good appearance and a sufficient joint strength. And a tonneau board with a net.

[0002]

2. Description of the Related Art As shown in FIGS. 6 and 7, for example, in a hatchback vehicle or the like, a luggage room 4 capable of storing luggage is provided between a seat back 2 of a rear seat 1 and a back door 3. At the same time, a tonneau board 5 with a net covering the upper opening of the luggage room 4 is conventionally installed in order to cover the loaded luggage and enhance the appearance.

The tonneau board 5 with a net has a flat tonneau board body 6 on the rear side of the upper opening of the luggage room 4.
In addition to covering the front side with a net 7 integrated with the tonneau board body 6, the luggage can be placed on the tonneau board body 6 and the net 7, and the luggage room in the luggage room 4 can be checked through the net 7. The small luggage in the luggage room 4 can be quickly removed, and the net 7 is removed so that the luggage can be taken out or stored directly from the inside of the vehicle compartment to enhance the usability.

As shown in FIG. 8, the structure of the joining portion between the tonneau board body 6 and the net 7 is as follows: after the skin materials 6a and 6b on the front and back sides of the tonneau board body 6 are sewn, the mounting ears are further attached. In fact, the attachment ear 8 is extended and the folded portion 7a obtained by folding the rear edge of the net 7 is sewn to integrate the two.

[0005]

As described above, although the conventional tonneau board 5 with a net is configured to enhance the usability, as described above, the attachments provided on the skin members 6a and 6b of the tonneau board body 6 as described above. When the lug 8 and the net 7 are joined together, the sewing process is performed by sandwiching the folded portion 7a of the net 7 in the mounting lug 8. For example, as shown in FIG. When pulled forward as indicated by arrow A, the mounting ears 8 themselves warp in the direction of arrow B and become projections (indicated by “a” in the figure), resulting in reduced appearance and obstruction when storing equipment and the like. Such defects are pointed out.

Furthermore, since the net 7 is provided with the folded portion 7a, when a tension is applied to the net 7, a sewing portion between the mounting ear 8 of the tonneau board body 6 and the net 7 is formed in a direction in which the two are peeled off. There is a possibility that a force is applied, the sewing portion is easily frayed, and the tonneau board body 6 and the net 7 may be separated, and there is room for improvement in maintaining the strength of the joint portion.

The present invention has been made in view of such circumstances, and in a tonneau board with a net installed so as to cover an upper surface opening of a luggage room of a vehicle, the appearance of a joint between the tonneau board body and the net is improved. It is another object of the present invention to provide a tonneau board with a net that can smoothly perform an operation when placing luggage and the like, and can maintain the strength of a joint portion firmly even when an external force is applied to the net.

[0008]

Means for Solving the Problems In order to achieve the above object, the invention according to claim 1 of the present application is directed to a flat-shaped tonneau board body that covers an upper surface opening of a luggage room installed behind a rear seat of a vehicle. In a tonneau board with a net comprising a net attached to the front side of the tonneau board main body, a joining portion between the front side of the tonneau board main body and the net extends as a mounting ear part with the front and back side skin material of the tonneau board main body. By inserting the rear edge of the net between the mounting ears and performing sewing, the tonneau board body and the net are integrated.

Next, in the invention according to claim 2 of the present application, the front edge of the mounting ear portion of the surface side skin material of the tonneau board body is
It is characterized by being wrapped around the back side.

Further, according to the invention of claim 3 of the present application, a reinforcing plate is inserted between the mounting ear portion of the skin material and the net in the tonneau board body or in the winding portion of the mounting ear portion of the surface skin material. It is characterized by having been done.

Here, the tonneau board body is made of a foamed bead such as a foamed polypropylene (PP) bead or a foamed polystyrene (PS) bead, a composite resin plate, or a cross material on the front and back surfaces of a core material such as a board. carpet,
It is configured by encapsulating a skin material such as non-woven fabric, and the material of the net is not limited, but the same material as the skin material of the tonneau board, for example, the skin material of the tonneau board body is a polyester fiber carpet. If so, it is preferable to use a polyester fiber net for recycling.

As is apparent from the above configuration, claim 1
According to the invention described in the above, after the skin material on the front and back sides of the tonneau board body is sewn at the front edge, respectively, the skin without folding back the rear edge of the net between the extended portions of the front and back skin materials. Since it is configured to be inserted between the materials and integrated by sewing, even if the net is pulled forward, the mounting ear portion between the net and the tonneau board body does not warp and deform.

Further, since the sewing operation is not performed by folding the net, even if the net is pulled, no force acts in the peeling direction of the sewing portion.

According to the second aspect of the present invention, in the mounting ear portion, since the edge portion of the surface material on the front surface side is wrapped around the rear surface side, the cut edge of the skin material stands out to the outside. Absent.

According to the third aspect of the present invention, since the reinforcing plate is inserted between the mounting ear of the skin material and the net in the tonneau board body, the rigidity of the mounting ear is further strengthened. Even if the reinforcing plate is used for a long period of time, the flatness of the mounting ear portion can be maintained satisfactorily.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of a tonneau board with a net according to the present invention will be described in detail with reference to the accompanying drawings.

FIGS. 1 to 3 show a first embodiment of the present invention. FIG. 1 is an overall view showing a tonneau board with a net, FIG. 2 is a sectional view of the tonneau board with a net, and FIG. It is sectional drawing which expands and shows the junction part of a tonneau board main body and a net.

FIG. 4 is an explanatory view of the structure of a joint between a tonneau board body and a net showing another embodiment of a tonneau board with a net, and FIG. 5 is an overall view showing another embodiment of the tonneau board with a net.

1 to 3, a tonneau board 10 with a net according to the present invention is a flat tonneau board body 20.
And a net 30 integrated with the front edge of the tonneau board main body 20. As shown, the tonneau board 10 with a net includes a seat back 41 of a rear seat 40 of the vehicle and a back (not shown). It is attached so as to cover the upper opening of the luggage room 50 installed between the door and the door.

Then, the tonneau board body 20 and the net 30
Luggage P can be loaded on the
The luggage in the luggage room 50 can be easily checked from the vehicle interior side through the vehicle, and by removing the net 30, luggage can be stored and taken out of the luggage room 50 from the rear passenger side, which is convenient.

Next, the tonneau board 1 with a net according to the present invention.
The specific configurations of the tonneau board main body 20 and the net 30 will be described.

First, as shown in FIG. 2, the tonneau board body 20 has a core material 21 made of a foamed polypropylene (PP) bead and a skin material 22 made of a polyester fiber carpet. And the skin material 22 is subjected to terminal treatment by welding or sewing along the product periphery of the tonneau board body 20.

The outer dimensions of the tonneau board body 20 have substantially the same width as the luggage room 50, and the front and rear dimensions are set to about 1/2 to 2/3 of the dimensions of the luggage room 50. No, luggage room 50
Both sides of the tonneau board body 20 are placed and supported on side rails of both side walls of the tonneau.

The material of the core material 21 and the skin material 22 of the tonneau board body 20 and the terminal treatment method are not limited to those described above. If the material is lightweight and has appropriate rigidity, the material may be changed as appropriate. good.

Next, the net 30 is made of polyester fiber. However, the present invention is not limited to this. The attachment of the net 30 to the tonneau board body 20 will be described later. In this embodiment, a frame-shaped escutcheon 60 is attached to the front edge of the net 30 in the present embodiment.
The net 30 is attached to the seat back 41 of the rear seat 40 by engaging the hook 42 provided on the back side of the rear seat 40.

Incidentally, a structural feature of the tonneau board 10 with a net according to the present invention resides in a portion where the tonneau board body 20 and the net 30 are attached. That is, as shown in FIG. 3, a skin material 22 (a surface skin material is classified as 22a and a back skin material is classified as 22b) is installed on the front and back sides of the core material 21 in the tonneau board body 20, The front and back skin materials 22a and 22b are shown in FIG.
0, only the front edge is shown, but sewing (indicated by sewing thread 23) is performed along the periphery of the core material 21. In the present embodiment, the front and back skin materials 22a and 22b are sewn. After processing, the mounting ears 24a, 24b
It is characterized in that the rear end 31 of the net 30 is inserted between the mounting ears 24a and 24b in a flat shape without being folded back, and is sewn with a sewing thread 25.

In order to prevent the cut edge of the skin material 22a in the tonneau board body 20 from being exposed from the indoor side, the front skin material 22a is formed by wrapping the mounting ears 24a on the rear surface side. The folded portion 26, the net 30, and the mounting ear portion 24b of the back skin material 22b are sewn.

As described above, in the tonneau board 10 with the net according to the present invention, since the rear edge 31 of the net 30 is sewn in a flat shape without being folded back, the tonneau board body 20 is Net 30
When the tonneau board with net 10 is in use, the tension acts in the direction of the arrow in FIGS. 2 and 3, but the mounting ear of the tonneau board body 20 and the net 30 is rearward as in the prior art. It does not warp to the side, provides good appearance performance, and does not obstruct the mounting ears that have warped during the loading operation of the luggage, so that ease of use is preferable.

Further, conventionally, there has been a tendency that the tension applied to the net acts in the peeling direction of the sewn portion, so that the net and the tonneau board main body are easily separated from each other. Since the tension in the tension direction of 30 does not act in the peeling direction of the sewn portion, there is also an advantage that the strength of the attachment portion can be favorably maintained for a long period of time.

FIG. 4 shows another embodiment of the present invention, which employs a configuration in which the rigidity of the mounting ears is further enhanced and the appearance is further enhanced. That is, the front side skin material 22a of the tonneau board body 20 has a flat reinforcing plate 70 made of polypropylene (PP) resin or the like interposed between the folded portions 26 of the mounting ears 24a, and the front side skin material 22a. A reinforcing plate 71 made of polypropylene (PP) resin is also interposed between the mounting ear 24a and the net 30, and the sewing thread 27 is sewn with the reinforcing plates 70, 71 interposed. I have.

Therefore, the reinforcement plates 70 and 71 can effectively absorb variations during sewing processing, can enhance the flat feeling, and can also expect the reinforcement by the reinforcement plates 70 and 71 to enhance durability. There are advantages that can be. The effect can be expected even if only one of the reinforcing plates 70 and 71 is adopted as desired.

FIG. 5 shows another embodiment of the present invention. In this embodiment, divided nets 30a and 30b are installed on the left and right sides of the tonneau board body 20, respectively, in order to enhance the usability. ing.

The split nets 30a and 30b are the same in configuration as the net 30 of the first embodiment, except that the size is smaller than the net 30 of the first embodiment. Is installed, and the structure of the joint between each divided net 30a, 30b and the tonneau board body 20 is
In the first embodiment, sewing is performed by sandwiching the skin members 22a, 22b on the front and back sides of the tonneau board body 20 between the extending mounting ears 24a, 24b in a flat shape without folding back the a, 30b. Similar to the embodiment, the divided nets 30a,
The appearance of the joint between the tongue board body 30b and the tonneau board body 20 is good, the strength of the mounting ears can be strengthened, and the use of the split nets 30a and 30b allows the luggage room 50 to be easily taken in and out of the luggage room 50. Etc.
There is an operational effect that the usability can be enhanced.

[0034]

As described above, the tonneau board with a net according to the present invention has the following special effects.

(1) According to the first aspect of the present invention, after the skin materials on the front and back sides of the tonneau board body are sewn at the front edges, respectively, the net is placed between the extended portions of the front and back side skin materials. Since the rear side edge is inserted without folding back and integrated by sewing, even if the net is pulled forward, the deformation that the mounting ear part of the net and the tonneau board body warps does not occur, It has the effect of being excellent in appearance design.

Further, since the sewing is not performed by folding the net, even if the net is pulled forward, no force acts in the peeling direction of the sewn portion. This has the effect that the joining strength can be maintained firmly.

(2) According to the second aspect of the invention, in the mounting ears, the edge of the surface material on the front side is wrapped around the rear side, so that the cutting edge of the skin material of the tonneau board body is cut. Has the effect of being inconspicuous to the outside and having excellent design properties.

(3) According to the third aspect of the invention, since the reinforcing plate is inserted between the mounting ear portion of the skin material and the net in the tonneau board body, the rigidity of the mounting ear portion is increased. The reinforcing plate can be reinforced, and even after long-term use, the reinforcing plate can provide a flat feeling of the mounting ear portion, and has an effect that strength and design can be favorably maintained.

[Brief description of the drawings]

FIG. 1 is a perspective view of a tonneau board with a net according to a first embodiment of the present invention, showing an installed state in a luggage room.

FIG. 2 is a sectional view showing a state where the tonneau board with a net shown in FIG. 1 is attached.

FIG. 3 is an enlarged cross-sectional view showing a configuration of a joint between a tonneau board body and a net in the tonneau board with a net shown in FIG. 1;

FIG. 4 is an explanatory view showing another embodiment of the tonneau board with a net according to the present invention, in which a configuration of a joint between the tonneau board body and the net is enlarged.

FIG. 5 is an external view showing still another embodiment of a tonneau board with a net according to the present invention.

FIG. 6 is a side view showing a tonneau board with a net installed in a conventional luggage room.

FIG. 7 is an explanatory diagram showing a use state of a conventional tonneau board with a net.

FIG. 8 is a cross-sectional view showing a configuration of a joining portion between a tonneau board body and a net in a conventional tonneau board with a net.

FIG. 9 is an explanatory view showing a defect of a joint in a conventional tonneau board with a net.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Tono board with net 20 Tono board main body 21 Core material 22 Skin material 22a Surface skin material 22b Back skin material 23, 25, 27 Sewing thread 24a, 24b Mounting ear part 26 Folding part 30 Net 40 Rear seat 41 Seat back 42 Hook 50 Luggage Room 60 Escution 61 Mounting hole 70, 71 Reinforcement board P Luggage

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B60R 5/04

Claims (3)

(57) [Claims] 1. A flat tonneau board body (20) for covering an upper opening of a luggage room (50) installed behind a rear seat (40) of a vehicle, and a tonneau board body (2).
0) A tonneau board with a net comprising a net (30) attached to the front side of the tonneau board body (20) and a net (3).
0), the front and back skin materials (22a, 22b) of the tonneau board body (20) are attached to the mounting ears (24a, 24).
b), and the rear edge (31) of the net (30) is inserted between the mounting ears (24a, 24b) and sewn, so that the tonneau board body (20) and the net (30) are sewn. ) Is integrated with a tonneau board with a net. 2. The net according to claim 1, wherein the front edge of the mounting ear portion (24a) of the front skin material (22a) in the tonneau board body (20) is wrapped around the back surface. Tono board with. 3. A mounting member (24a, 24b) of a skin material (22) of the tonneau board body (20) and a net (3).
3. A reinforcing plate (70, 71) is interposed between the reinforcing plate (70) and (0), or in a winding portion of a mounting ear portion (24a) of a surface side skin material (22a). Tono board with net.