JP7342685B2 - Vehicle luggage compartment structure - Google Patents

Description

The present disclosure relates to a vehicle luggage compartment structure.

Patent Document 1 discloses an in-vehicle device that is attached to the body of an automobile. In such in-vehicle equipment, fixing brackets are provided protruding from the main body case and a waterproof cover that covers the main body case, bolt holes are provided in the bracket of the waterproof cover, nuts are fixed to the brackets of the main body case, and the bolts are fixed to the bracket of the main body case. It is assembled by tightening and fixing bolts passed through holes with nuts, and is attached to the car body with the bracket tilted. In addition, in in-vehicle equipment, among the brackets that protrude from the waterproof cover, the protruding end side is the upper end position, and the connection side with the waterproof cover is the lower end position.The bracket has reinforcing ribs on both sides from the connecting side to the protruding end side. A concave drain groove is provided between the reinforcing ribs on both sides and the bolt hole in the center, and is sloped downward from the connection side with the waterproof cover toward the upwardly protruding end. has been established.

Patent Document 2 discloses an electronic device having a housing. A water guide means is provided on the top surface of the casing of such an electronic device for guiding and discharging water to the right side or left side. The water guide means includes at least one of a water guide channel that guides water by a groove recessed from the surface, or a water shield that guides the flow of water by blocking the flow of water with a linear convex portion protruding from the surface. In addition, the water guiding means may have a straight or curved shape when viewed from above, and may have a configuration in which it is directed from the right side of the front side to the left side of the rear side, or it is configured to flow from the left side of the front side to the right side of the rear side. Consisting of one of the following:

Japanese Patent Application Publication No. 2000-13957 Patent No. 5382157

Incidentally, in the luggage compartment structure of a vehicle, it is not preferable if liquid spilled on the luggage compartment floor enters in-vehicle equipment installed in a lower area of the luggage compartment floor, as this may cause a failure of the in-vehicle equipment.

In view of the above-mentioned circumstances, at least one embodiment of the present invention provides a cargo compartment structure for a vehicle that can prevent liquid spilled on the cargo compartment floor from entering in-vehicle equipment installed in the area below the cargo compartment floor. The purpose is to

A luggage compartment structure for a vehicle according to at least one embodiment includes a board constituting a luggage compartment floor, a vehicle-mounted device installed in a lower area of the board, and a vehicle-mounted device provided between the board and the vehicle-mounted device. A vehicle luggage compartment structure comprising: a cover that covers equipment; the board has a notch provided at an end; the cover has an upper surface that is gradually lowered; has a water channel that overlaps the deepest part of the recess of the notch when viewed from above and reaches a peripheral edge of the upper surface that is located directly below the notch and is lower than the height of the upper surface.

According to the above configuration, liquid spilled onto the luggage compartment floor drips from the cutout of the board constituting the luggage compartment floor into the upper surface of the cover or into the water channel. The liquid dripping onto the top surface of the cover or into the water channel passes through the water channel and is discharged from the periphery of the top surface of the cover. This prevents liquid spilled on the cargo floor from infiltrating in-vehicle equipment installed below the cargo floor.

In one embodiment, in the above configuration, the notch is provided at an end of the board in the vehicle width direction, the upper surface is sloped so as to be gradually lowered in the vehicle longitudinal direction, and the water channel is formed in the recess. It extends from the inner side in the vehicle width direction to the outer side in the vehicle width direction than the deepest part.

According to the above configuration, liquid spilled onto the luggage compartment floor drips from the cutout of the board constituting the luggage compartment floor into the upper surface of the cover or into the water channel. The liquid dripping onto the upper surface of the cover or into the waterway passes through the waterway and is discharged to the outside in the vehicle width direction. As a result, it is possible to more reliably prevent liquid spilled onto the luggage compartment floor from infiltrating the in-vehicle equipment installed in the area below the luggage compartment floor.

In one embodiment, in the above configuration, the water channel is formed by a reinforcing bead provided on the cover.

According to the above configuration, since the water channel is formed by the reinforcing bead provided on the cover, there is no need to provide a water channel separately from the reinforcing bead.

In one embodiment, in the above configuration, an insulator is installed on the in-vehicle equipment side of the cover, and a clip attachment hole for attaching the insulator is provided upstream of the water channel rather than directly below the notch.

According to the above configuration, the mounting hole is provided on the upstream side of the waterway rather than directly below the notch, so that liquid spilled on the cargo floor will drip from the notch in the board that makes up the cargo floor and will drip onto the top of the cover. Even if water flows, it can be prevented from dripping from the mounting hole onto the in-vehicle equipment.

In one embodiment, in the above configuration, the depth of the water channel is deeper than the insertion amount of the clip.

According to the above configuration, the tip of the clip does not protrude from the top surface of the cover, and there is no need for post-processing such as cutting off the tip of the clip that protrudes from the top surface of the cover.

According to at least one embodiment of the present invention, it is possible to prevent liquid spilled on the luggage compartment floor from infiltrating on-vehicle equipment installed in an area below the luggage compartment floor.

FIG. 1 is a diagram schematically showing a luggage compartment structure of a vehicle according to an embodiment. FIG. 3 is a plan view schematically showing a luggage compartment floor. FIG. 3 is a plan view schematically showing the cover. FIG. 4 is a perspective view of the cover shown in FIG. 3; It is a sectional view showing an example of an insulator attached to a cover with a clip. It is a sectional view showing another example of an insulator attached to a cover with a clip. It is a figure which shows the modification of the shape of a notch. It is a figure which shows the modification of the shape of a notch.

Some embodiments will be described below with reference to the accompanying drawings. However, the dimensions, materials, shapes, relative arrangements, etc. of the components described as the embodiments or shown in the drawings are not intended to limit the scope of the present invention thereto, and are merely illustrative examples. do not have.

As shown in FIG. 1, a vehicle luggage compartment structure 1 according to at least one embodiment includes a board 11, an on-vehicle device 12, and a cover 13.

The board 11 constitutes a luggage compartment floor, and is composed of a plate-shaped body with a flat upper and lower surface.

The on-vehicle device 12 is a device installed below the board 11, and is, for example, an on-vehicle charger, an electronic device such as an inverter, or a relay such as a junction box.

The cover 13 covers the vehicle-mounted device 12 and is provided between the board 11 and the vehicle-mounted device 12. The cover 13 has, for example, a box shape with an open bottom, and is manufactured by, for example, pressing a sheet metal.

As shown in FIG. 2, the board 11 described above has a notch 11a at the end in the vehicle width direction. For example, the notch 11a is provided so that the striker S fixed to the inner wall surface IW of the luggage compartment on the outside in the vehicle width direction passes through the board 11 when the board 11 is attached to the vehicle. Note that the striker S is a member for fixing a seat (not shown), and can be engaged with a latch (not shown) provided on the seat, for example.

As shown in FIGS. 3 and 4, the cover 13 described above has an inclined upper surface 13a that is gradually (gradually) lower in the longitudinal direction of the vehicle. It has a water channel 13b extending from the inside to the outside in the vehicle width direction. Note that the cover 13 has an inclined upper surface 13a that gradually becomes lower in one direction, and the water channel 13b overlaps with the deepest recessed part 11b of the notch 11a of the board 11 when viewed from above, and the notch in the periphery of the upper surface 13a. The inclination direction of the upper surface 13a and the route of the water channel 13b may be different from the above-mentioned form as long as the upper surface 13a is provided so as to reach the peripheral edge lower than the height of the upper surface 13a located directly below the upper surface 11a. Further, the shape of the notch 11a is assumed to be a circular arc, a U-shape, or a polygon, but in this case, the deepest recessed part 11b of the notch 11a is in FIGS. 2, 7a, and 7b, respectively. As shown in FIG. 2, this is the deepest part of the recess of the notch 11a.

The water channel 13b is provided, for example, so as to curve from upstream to downstream, and the middle thereof is located directly below the notch 11a of the board 11.

According to the vehicle luggage compartment structure 1 according to at least one embodiment described above, the liquid WD (for example, water or beverage) spilled on the luggage compartment floor is transferred from the cutout 11a of the board 11 constituting the luggage compartment floor to the upper surface of the cover 13. Or it drips into the waterway 13b. The liquid WD dropped onto the upper surface of the cover 13 or the water channel 13b flows through the water channel 13b and is discharged to the outside in the vehicle width direction. Thereby, the liquid WD spilled on the luggage compartment floor can be prevented from entering the on-vehicle equipment 12 installed in the area below the board 11.

In the vehicle luggage compartment structure 1A according to one embodiment, the water channel 13b is formed by the reinforcing bead 13c provided on the cover 13 in the vehicle luggage compartment structure 1 according to the embodiment described above. The reinforcing bead 13c is an unevenness provided on the cover 13 to increase the rigidity of the cover 13, and the reinforcing bead 13c according to the present embodiment is provided so as to protrude toward the vehicle-mounted equipment side. The reinforcing bead 13c according to this embodiment is provided so as to be recessed in a trapezoidal cross section with respect to the top surface of the cover, and this recessed portion constitutes a protrusion that projects inside the cover 13. A plurality of reinforcing beads 13c according to the present embodiment are provided along the longitudinal direction of the vehicle, and the reinforcing beads 13c located on the outer side of the vehicle form water channels 13b. The reinforcing bead 13c forming the water channel 13b is different from the other reinforcing beads 13c in that it is bent from a high position (upstream) to a low position (downstream), and its downstream end is open.

According to the vehicle luggage compartment structure 1A according to the embodiment described above, the water channel 13b is formed by the reinforcing bead 13c provided on the cover 13, so there is no need to provide the water channel 13b separately from the reinforcing bead 13c.

As shown in FIG. 1, in the vehicle luggage compartment structure 1B according to one embodiment, an insulator 14 is installed inside the cover 13 (on the vehicle-mounted equipment side) in the vehicle luggage compartment structures 1 and 1A according to the embodiments described above. A mounting hole 13b1 for the clip 15 for mounting the insulator 14 is provided on the upstream side of the water channel 13b rather than directly below the notch 11a of the board 11.

The insulator 14 is a sheet-like member intended for sound absorption. As shown in FIGS. 5 and 6, the insulator 14 is constructed by laminating felts 141, 142, 143 and a rubber sheet 144. The insulator 14 is provided with a through hole 14a. The through hole 14a is slightly larger than the mounting hole 13b1 provided in the cover 13, and a seat 14b is provided around the through hole 14a, which is recessed one step from the inner side (vehicle equipment side).

The clip 15 is for attaching the insulator 14 to the cover 13. The clip 15 passes through the through hole 14a provided in the insulator 14 and is fitted into the attachment hole 13b1 provided in the cover 13, thereby attaching the insulator 14 to the cover 13.

According to the vehicle luggage compartment structure 1B according to the embodiment described above, the mounting hole 13b1 is provided upstream of the water channel 13b rather than directly below the notch 11a of the board 11, so that liquid spilled onto the luggage compartment floor is prevented from leaking. Even if a drop drips from the notch 11a of the board 11 constituting the cargo compartment floor and flows on the upper surface of the cover 13, it can be prevented from dripping from the mounting hole 13b1 to the on-vehicle equipment 12.

As shown in FIGS. 5 and 6, in the vehicle luggage compartment structure 1C according to one embodiment, the depth of the water channel 13b is greater than the insertion amount of the clip 15 in the vehicle luggage compartment structure 1B according to the embodiment described above. It's also deep.

According to the vehicle luggage compartment structure 1C according to the embodiment described above, the tip of the clip 15 does not protrude from the top surface of the cover 13, and after cutting the tip of the clip 15 protruding from the top surface of the cover 13, etc. No processing required.

The present invention is not limited to the embodiments described above, and also includes forms in which modifications are added to the embodiments described above, and forms in which these forms are appropriately combined.

In the embodiment described above, an example is shown in which the notch 11a is provided on the outside in the vehicle width direction, but the position where the notch 11a is provided is not limited to this, and for example, it may be provided on the outside in the vehicle longitudinal direction. good. In this case, the upper surface 13a of the cover 13 is formed so as to be gradually lowered in the vehicle width direction, and the water channel 13b is formed so as to pass inside the notch 11a of the board 11 in the vehicle longitudinal direction and reach the vehicle longitudinal direction outside. It is formed.

1, 1A, 1B, 1C Vehicle cargo compartment structure 11 Board 11a Notch 11b Deepest recess 12 In-vehicle equipment 13 Cover 13a Top surface 13b Waterway 13b1 Mounting hole 13c Reinforcement bead 14 Insulator 141, 142, 143 Felt 144 Rubber sheet 14a Through hole 14b Seat 15 Clip S Striker

Claims (5)

Boards that make up the luggage compartment floor,
In-vehicle equipment installed in the lower area of the board;
A luggage compartment structure for a vehicle, comprising: a cover provided between the board and the in-vehicle device and covering the in-vehicle device,
the board has a notch provided at an end;
The cover has an upper surface that is sloped to gradually become lower;
The upper surface has a water channel that overlaps the deepest part of the recess of the notch when viewed from above and reaches a peripheral edge of the upper surface that is lower than the height of the upper surface located directly below the notch. Vehicle cargo compartment structure. The notch is provided at an end of the board in the vehicle width direction,
The upper surface is inclined to become gradually lower in the longitudinal direction of the vehicle,
The luggage compartment structure for a vehicle according to claim 1, wherein the waterway extends from the inner side in the vehicle width direction to the outer side in the vehicle width direction than the deepest part of the recess. The vehicle luggage compartment structure according to claim 1 or 2, wherein the waterway is formed by a reinforcing bead provided on the cover. An insulator is installed on the in-vehicle device side of the cover,
The luggage compartment structure for a vehicle according to any one of claims 1 to 3, wherein a clip attachment hole for attaching the insulator is provided upstream of the waterway than directly below the notch. The vehicle luggage compartment structure according to claim 4, wherein the depth of the water channel is deeper than the insertion amount of the clip.

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