JP2021098403A - Cargo room structure of vehicle - Google Patents

Abstract

To provide a cargo room structure of a vehicle capable of preventing a liquid, which has spilt onto a cargo room floor, from infiltrating into an onboard apparatus installed below the cargo room floor.SOLUTION: A cargo room structure of a vehicle includes a board forming a cargo room floor, an onboard apparatus installed below the board, and a cover interposed between the board and onboard apparatus in order to shield the onboard apparatus. The board has a notch formed at an end. The cover has a top that is tilted to get gradually lower. The top has a waterway that overlaps a concave deepest part of the notch seen from above and reaches a circumference, which is lower than the height of the top located immediately below the notch, out of the circumference of the top.SELECTED DRAWING: Figure 3

Description

The present disclosure relates to the luggage compartment structure of a vehicle.

Patent Document 1 discloses an in-vehicle device attached to a vehicle body of an automobile. In such an in-vehicle device, brackets for fixing are projected from the main body case and the waterproof cover to be put on the main body case, and bolt holes are provided in the bracket of the waterproof cover, and nuts are fixed to the bracket of the main body case to bolt. It is assembled by fastening and fixing the bolts passed through the holes with nuts, and it is attached to the car body with the bracket tilted. Further, in in-vehicle equipment, among the brackets protruding from the waterproof cover, the brackets whose protruding end side is at the upper end position and whose connection side with the waterproof cover is at the lower end position have reinforcing ribs on both sides from the connection side to the protruding end side. A concave drainage groove that is inclined downward from the connection side with the waterproof cover toward the upward protruding end side between the reinforcing ribs on both sides and the central bolt hole. Is provided.

Patent Document 2 discloses an electronic device having a housing. On the upper surface of the housing of such an electronic device, a water guiding means for guiding water to the right side or the left side and discharging the water is provided. The water guiding means is composed of at least one of a water guiding channel that guides water by a concave groove recessed from the surface, or a water blocking body that blocks and guides the flow of water by a linear convex portion protruding from the surface. In addition, the water guiding means forms a straight line or a curved line when viewed from above, and "a configuration in which the right side surface on the front side is directed to the left side surface on the rear surface side" or "a configuration in which the left surface surface on the front surface side is directed to the right surface surface on the rear surface side". It consists of one of the "configurations".

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

By the way, even in the luggage compartment structure of a vehicle, if the liquid spilled on the luggage compartment floor enters the in-vehicle device installed in the lower area of the luggage compartment floor, it causes a failure of the in-vehicle device, which is not preferable.

In view of the above circumstances, at least one embodiment of the present invention provides a vehicle compartment structure capable of preventing liquid spilled on the luggage compartment floor from entering an in-vehicle device installed in a lower area of the luggage compartment floor. The purpose is to do.

The luggage compartment structure of the vehicle according to at least one embodiment is provided between the board constituting the luggage compartment floor, the in-vehicle device installed in the lower region of the board, and the board and the in-vehicle device, and is provided in the vehicle. A vehicle luggage compartment structure with a cover covering the equipment, wherein the board has a notch provided at the end, and the cover has an upper surface that is inclined so as to be gradually lowered. Has a water channel that overlaps with the deepest portion of the recess of the notch in a top view and reaches a peripheral edge of the upper surface that is located immediately below the notch and is lower than the height of the upper surface.

According to the above configuration, the liquid spilled on the luggage compartment floor drips from the notch of the board constituting the luggage compartment floor onto the upper surface of the cover or the water channel. Then, the liquid dropped on the upper surface of the cover or the water channel passes through the water channel and is discharged from the peripheral edge of the upper surface of the cover. As a result, it is possible to prevent the liquid spilled on the luggage compartment floor from entering the in-vehicle device installed in the lower area of the luggage compartment floor.

In one embodiment, in the above configuration, the notch is provided at the end of the board in the vehicle width direction, the upper surface is inclined so as to be gradually lowered in the vehicle front-rear direction, and the water channel is the recess. It reaches from the inside in the vehicle width direction to the outside in the vehicle width direction from the deepest part.

According to the above configuration, the liquid spilled on the luggage compartment floor drips from the notch of the board constituting the luggage compartment floor onto the upper surface of the cover or the water channel. Then, the liquid dropped on the upper surface of the cover or the water channel is discharged to the outside in the vehicle width direction through the water channel. As a result, it is possible to more reliably prevent the liquid spilled on the luggage compartment floor from entering the in-vehicle device installed in the lower area of the luggage compartment floor.

In one embodiment, in the above configuration, the 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, it is not necessary to provide the water channel separately from the reinforcing bead.

In one embodiment, in the above configuration, an insulator is installed on the vehicle-mounted device side of the cover, and a clip mounting hole for mounting the insulator is provided on the upstream side of the water channel from directly below the notch.

According to the above configuration, since the mounting hole is provided on the upstream side of the water channel from directly below the notch, the liquid spilled on the luggage compartment floor drips from the notch of the board constituting the luggage compartment floor and is applied to the upper surface of the cover. It is possible to prevent the liquid from dripping from the mounting hole onto the in-vehicle device.

In one embodiment, in the above configuration, the depth of the 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 upper surface of the cover, and there is no need for post-treatment such as cutting the tip of the clip protruding from the upper surface of the cover.

According to at least one embodiment of the present invention, it is possible to prevent the liquid spilled on the luggage compartment floor from entering the in-vehicle device installed in the lower region of the luggage compartment floor.

It is a figure which shows schematicly the luggage compartment structure of the vehicle which concerns on one Embodiment. It is a top view which shows typically the luggage compartment floor. It is a top view which shows the cover schematicly. It is a perspective view of the cover shown in FIG. It is sectional drawing which shows an example of an insulator attached to a cover with a clip. FIG. 5 is a cross-sectional view showing another example of an insulator attached to a cover with a clip. It is a figure which shows the deformation example of the shape of a notch. It is a figure which shows the deformation example of the shape of a notch.

Hereinafter, some embodiments will be described with reference to the accompanying drawings. However, the dimensions, materials, shapes, relative arrangements, etc. of the components described as embodiments or shown in the drawings are not intended to limit the scope of the present invention to this, and are merely explanatory examples. Absent.

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

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

The in-vehicle device 12 is a device installed in the lower region of the board 11, and is, for example, an in-vehicle charger, an electronic device such as an inverter, or a repeater 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 having an open lower surface, and is manufactured, for example, by pressing a sheet metal or the like.

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

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

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

According to the luggage compartment structure 1 of the vehicle according to at least one embodiment described above, the liquid WD (for example, water or beverage) spilled on the luggage compartment floor is collected from the notch 11a of the board 11 constituting the luggage compartment floor to the upper surface of the cover 13. Alternatively, it is dropped into the water channel 13b. Then, the liquid WD dropped on 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. As a result, it is possible to prevent the liquid WD spilled on the luggage compartment floor from entering the in-vehicle device 12 installed in the lower region of the board 11.

In the vehicle luggage compartment structure 1A according to one embodiment, in the vehicle luggage compartment structure 1 according to the above-described embodiment, the water channel 13b is formed by the reinforcing beads 13c provided on the cover 13. The reinforcing bead 13c is an unevenness provided on the cover 13 in order to increase the rigidity of the cover 13, and the reinforcing bead 13c according to the present embodiment is provided so as to project toward the in-vehicle device side. The reinforcing bead 13c according to the present embodiment is provided so as to be recessed in a trapezoidal cross section with respect to the top surface of the cover, and the recessed portion constitutes a ridge protruding inward of the cover 13. A plurality of reinforcing beads 13c according to the present embodiment are provided along the vehicle front-rear direction, and among them, the reinforcing beads 13c located on the outside of the vehicle form a water channel 13b. Unlike other reinforcing beads 13c, the reinforcing bead 13c forming the water channel 13b is provided so as to bend from a high position (upstream) to a low position (downstream), and its downstream end is open.

According to the luggage compartment structure 1A of the vehicle according to the above-described embodiment, since the water channel 13b is formed by the reinforcing bead 13c provided on the cover 13, it is not necessary 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, the insulator 14 is installed inside the cover 13 (on the vehicle-mounted device side) in the vehicle luggage compartment structures 1 and 1A according to the above-described embodiment. A mounting hole 13b1 for a clip 15 for mounting the insulator 14 is provided on the upstream side of the water channel 13b from directly below the notch 11a of the board 11.

The insulator 14 is a sheet-like member for the purpose of absorbing sound. As shown in FIGS. 5 and 6, the insulator 14 is configured by laminating felt 141, 142, 143 and 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 recessed one step from the inner surface (on the vehicle-mounted device side) is provided around the through hole 14a.

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 mounting hole 13b1 provided in the cover 13, and the insulator 14 is attached to the cover 13.

According to the luggage compartment structure 1B of the vehicle according to the above-described embodiment, the mounting hole 13b1 is provided on the upstream side of the water channel 13b from directly below the notch 11a of the board 11, so that the liquid spilled on the luggage compartment floor can be collected. Even if the liquid drops from the notch 11a of the board 11 constituting the luggage compartment floor and flows on the upper surface of the cover 13, it can be prevented from dropping from the mounting holes 13b1 to the in-vehicle device 12.

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

According to the luggage compartment structure 1C of the vehicle according to the above-described embodiment, the tip of the clip 15 does not protrude from the upper surface of the cover 13, and the tip of the clip 15 protruding from the upper surface of the cover 13 is cut off. No processing required.

The present invention is not limited to the above-described embodiment, and includes a modified form of the above-described embodiment and a combination of these embodiments as appropriate.

In the above-described embodiment, an example in which the notch 11a is provided on the outside in the vehicle width direction is shown, but the position where the notch 11a is provided is not limited to this, and for example, even if the notch 11a is provided on the outside in the vehicle front-rear 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 passes through the inside of the vehicle front-rear direction and the outside of the vehicle front-rear direction with respect to the notch 11a of the board 11 in the top view. It is formed.

1,1A, 1B, 1C Vehicle luggage compartment structure 11 Board 11a Notch 11b Recess deepest part 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)

The boards that make up the luggage compartment floor and
In-vehicle equipment installed in the lower area of the board and
It is a luggage compartment structure of a vehicle provided between the board and the in-vehicle device and provided with a cover for covering the in-vehicle device.
The board has a notch provided at the end
The cover has an upper surface that is inclined so as to be gradually lowered.
The upper surface has a water channel that overlaps with the deepest portion of the recess of the notch in view of the upper surface and reaches the peripheral edge of the upper surface that is located immediately below the notch and is lower than the height of the upper surface. Vehicle luggage compartment structure. The notch is provided at the end of the board in the vehicle width direction.
The upper surface is inclined so as to be gradually lowered in the front-rear direction of the vehicle.
The vehicle luggage compartment structure according to claim 1, wherein the water channel extends from the inside in the vehicle width direction to the outside in the vehicle width direction from the deepest portion of the recess. The vehicle luggage compartment structure according to claim 1 or 2, wherein the water channel 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 of a vehicle according to any one of claims 1 to 3, wherein a mounting hole for a clip for mounting the insulator is provided on the upstream side of the water channel from 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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