JP6088462B2 - Car luggage compartment structure - Google Patents

Description

  The present invention relates to a vehicle luggage compartment structure.

A general vehicle luggage compartment structure is provided with an opening at the rear of the vehicle, and can load a load into the luggage compartment at the rear of the vehicle.
Moreover, according to the following patent document, the luggage compartment is divided into an upper space and a lower space by a trunk board.
Furthermore, according to the following patent document, electrical components of an IMA (Integrated Motor Assist) system are stored below the lower space of the cargo compartment.

JP 2010-179899 A

  By the way, the trunk board may be installed above the bottom of the opening for convenience of design such as enlargement of the lower space of the cargo compartment and enlargement of electrical parts. In such a case, the trunk board may be provided with a standing wall that closes between the trunk board and the bottom of the opening.

  Here, the standing wall rises above the bottom side of the opening, and the cargo loaded from the opening is likely to collide. For this reason, there is a demand for a standing wall that is difficult to deform even when a load collides.

  Therefore, the present invention is an invention created in view of the above-described background, and an object thereof is to provide a vehicular luggage compartment structure including a standing wall that is difficult to be deformed even when a load collides.

As means for solving the above problems, a vehicular luggage compartment structure according to the present invention includes an opening at a rear portion of a vehicle, a trunk board disposed above and detachable from a bottom of the opening, and the trunk board. A vehicle luggage compartment structure comprising a standing wall that falls from the rear part, wherein the standing wall has a double structure comprising a front part and a rear part, and has a pocket part into which fingers can be inserted, A panel lining disposed below the standing wall is provided, and the panel lining is formed with a protrusion protruding upward and capable of locking the lower portion of the front portion .

According to the above-described invention, the standing wall having the front surface portion and the rear surface portion has a double structure in the front-rear direction, and has high rigidity with respect to the load in the front-rear direction in which the cargo loaded from the opening collides. . For this reason, even if the carried luggage collides with the standing wall, the standing wall is not easily deformed.
Even if the mass increases due to the double structure, the trunk board can be easily lifted because the pocket portion is provided on the standing wall.
When the load collides with the standing wall, the lower part of the front member is locked to the projection of the panel lining, and the load due to the collision is transmitted to the panel lining. Therefore, when the standing wall receives a load toward the front, the standing wall is supported by the panel lining and is not easily deformed.

  Moreover, it is preferable to provide the panel lining arrange | positioned under the said standing wall, and the holding part which hold | maintains the lower part of the said standing wall to the said panel lining.

According to the configuration described above, since the lower portion of the standing wall is held by the panel lining by the holding portion, a situation in which the standing wall vibrates and contacts the rear panel lining while the vehicle is running is suppressed.
Moreover, the load input to the standing wall through the holding portion is transmitted to the panel lining. Therefore, the standing wall is not easily deformed by being supported by the panel lining.

  Moreover, it is preferable that the said panel lining is provided with the protrusion part which protrudes below and is inserted in a body panel.

  According to the configuration described above, the load acting on the panel lining is transmitted to the body panel via the protruding portion of the body panel. For this reason, the standing wall is supported by a body panel having higher rigidity than the panel lining and is not easily deformed.

  ADVANTAGE OF THE INVENTION According to this invention, the luggage compartment structure for vehicles provided with the standing wall which cannot change easily, even if a load collides can be provided.

It is the perspective view which looked at the vehicle concerning an embodiment from back and upper left. It is sectional drawing of the rear lower part of a vehicle. FIG. 3 is an enlarged cross-sectional view of a range surrounded by a broken line III in FIG. 2, and more specifically, an end view taken along line III-III in FIG. It is a part of rear wall part seen from the arrow IV direction of FIG. FIG. 5 is an end view taken along line VV in FIG. 4. (A) is a top view of a rear panel lining, (b) is a bottom view of a rear panel lining.

  Next, an embodiment of the present invention will be described with reference to the drawings. In the embodiment, a hybrid vehicle (hereinafter simply referred to as “vehicle”) equipped with an IMA system will be described as an example.

As shown in FIG. 1, the vehicle 100 includes a luggage compartment T that is a space behind the rear seat 1 and accommodates luggage, and an opening 2 that communicates the rear of the vehicle 100 and the luggage compartment T. .
The opening 2 has a substantially rectangular shape when viewed from the rear, and a rear panel lining 10 is disposed on the bottom side 2 a of the opening 2.

The rear panel lining 10 is a resin plate extending in the vehicle width direction along the bottom side 2 a of the opening 2, and decorates the bottom side 2 a of the opening 2.
As shown in FIG. 2, an extension 10 a that extends downward and covers the inside of the opening 2 is formed at the front end of the rear panel lining 10.

  As shown in FIG. 2, at the rear part of the vehicle 100, a partition plate 4 extending rearward from the lower side of the rear seat 1, a resin trunk board 20 disposed above the partition plate 4, and the trunk board 20 And a rear wall portion 30 extending downward from the rear portion.

The partition plate 4 covers the battery 3 of the IMA system mounted on the rear portion of the vehicle 100 and partitions the upper cargo compartment T and the lower electrical component storage chamber S.
The electrical component storage chamber S is surrounded by a body panel 5 and a partition plate 4 that constitute the rear part of the vehicle body.

The trunk board 20 includes a front wall portion 21 that extends upward from the partition plate 4 along the rear surface of the rear seat 1, and a horizontal horizontal portion 22 that extends rearward from the upper end of the front wall portion 21.
The cargo compartment T is divided into an upper space T1 and a lower space T2 by the horizontal portion 22, and the temper tire 6 is accommodated in the lower space T2.

The front wall portion 21 forms a front wall of the lower space T2. The horizontal portion 22 forms the top wall of the lower space T2 and the bottom wall of the upper space T1, and is disposed above the bottom side 2a of the opening 2.
In addition, a hinge 23 that is thin and easily bent is formed at the front portion of the horizontal portion 22. For this reason, if it operates so that the rear part of the horizontal part 22 may be lifted upwards, the hinge 23 bends, the rear part of the horizontal part 22 jumps up (see arrow A in FIG. 2), and the lower space T2 is released.

  The rear wall portion 30 forms the rear wall of the lower space T2. Further, the rear wall portion 30 is connected to the rear end portion of the trunk board 20, and the rear wall portion 30 also jumps as the trunk board 20 jumps up. As shown in FIG. 3, the rear wall portion 30 includes a standing wall 31 that falls from the rear portion of the trunk board 20, and a connecting portion 32 that connects the standing wall 31 and the trunk board 20.

The standing wall 31 rises upward with respect to the bottom side 2 a of the opening 2.
As shown in FIG. 4, the standing wall 31 extends in the left-right direction and closes between the trunk board 20 and the bottom 2 a of the opening 2.
As shown in FIG. 5, a pocket portion 33 into which a finger can be inserted is provided on the rear surface of the standing wall 31. Further, a pin member 34 is provided below the standing wall 31.

As shown in FIGS. 3 and 5, the rear wall portion 30 is composed of two members, a front member 35 and a rear member 36.
The front member 35 and the rear member 36 are made of resin and have a substantially inverted L shape in a side view.
The front member 35 includes a lower contact portion 37 that contacts the lower surface of the trunk board 20, and a front portion 38 that extends downward from the rear edge of the lower contact portion 37.
The rear surface member 36 includes an upper contact portion 39 that contacts the upper surface of the trunk board 20 and a rear surface portion 40 that extends downward from the rear edge of the upper contact portion 39.
Here, the lower contact portion 37 and the upper contact portion 39 are portions constituting the connecting portion 32, and the front surface portion 38 and the rear surface portion 40 are portions constituting the standing wall 31.

As shown in FIG. 4, the lower contact portion 37 and the upper contact portion 39 extend in the left-right direction, and sandwich the trunk board 20 from the up-down direction.
In addition, the clip C1 formed with the retaining stopper penetrates the lower contact portion 37 and the trunk board 20 and pierces the upper contact portion 39, so that the lower contact portion 37 and the trunk board 20 are in contact with the upper contact portion. The part 39 is integrated.

The front surface portion 38 and the rear surface portion 40 extend downward from the lower contact portion 37 or the upper contact portion 39 and have a substantially flat plate shape.
As shown in FIGS. 3 and 5, the front surface portion 38 and the rear surface portion 40 face each other in the front-rear direction, and the standing wall 31 has a double structure. For this reason, the standing wall 31 is provided with high rigidity with respect to the load in the front-rear direction in which the cargo loaded from the opening 2 collides.

  The front surface portion 38 and the rear surface portion 40 extend downward from the lower contact portion 37 or the upper contact portion 39 while being separated in the front-rear direction (see arrow L in FIG. 3). The lower ends of the front surface portion 38 and the rear surface portion 40 are in contact with each other. For this reason, the standing wall 31 has a closed cross section surrounded by the front surface portion 38 and the rear surface portion 40, and has higher rigidity than the case where the front surface portion 38 and the rear surface portion 40 are in close contact with each other.

A transmission portion 41 that extends forward and contacts the front surface portion 38 and transmits the load input to the rear surface portion 40 to the front surface portion 38 is provided at the center of the rear surface portion 40 in the vertical direction. For this reason, even if a load collides with the center part in the up-down direction of the rear surface part 40, the center part in the up-down direction of the rear surface part 40 is supported by the front surface part 38 and hardly deforms.
In addition, the transmission part 41 is pierced with a clip C2 penetrating the front surface portion 38, and the connection between the rear surface portion 40 and the front surface portion 38 is strengthened.

As shown in FIG. 5, a pocket portion hole 42 penetrating in the front-rear direction is formed in the rear surface portion 40.
Further, a bottomed cylindrical pocket portion 43 having a bottom opening is formed at a position corresponding to the pocket portion hole 42 of the front portion 38.
For this reason, on the rear surface of the standing wall 31, a pocket portion 33 constituted by a pocket portion hole 42 and a pocket portion cylinder portion 43 is provided.
In addition, as shown in FIG. 1, the pocket part 33 is formed in the left part and the right part of the standing wall 31. As shown in FIG.

As shown in FIG. 5, a pin member 34 is fixed to the lower end of the front portion 38 by an attachment member 44 that is formed in a U shape in a side view and sandwiches the front portion 38 from the front-rear direction.
The pin member 34 includes a base portion 45 that is sandwiched between the front surface portion 38 and the attachment member 44, and a pin 46 that protrudes downward from the base portion 45 and penetrates the attachment member 44.
A rear panel lining 10 is disposed below the standing wall 31.

  As shown in FIG. 6, a hole 11 is formed at the center of the rear panel lining 10. This hole 11 is a hole for allowing the striker 12 fixed to the body panel 5 to pass through when the rear panel lining 10 is attached to the bottom 2 a of the opening 2. As a result, the striker 12 fixed to the body panel 5 is exposed above the rear panel lining 10 (see FIG. 1).

As shown in FIG. 6A, pin holes 13 are formed in the left and right portions of the rear panel lining 10.
As shown in FIG. 5, the pin hole 13 is a hole into which the pin 46 provided in the standing wall 31 is inserted when the trunk board 20 is not jumped up (when the lower space T <b> 2 is closed).
Further, the pin hole 13 is provided with a cylindrical body 14 formed with a flange portion extending radially outward at the upper end, and a pin 46 is fitted into the cylindrical body 14 (in FIG. 6). “Cylinder” is not shown).
Then, when the pin 46 is fitted to the cylindrical body 14, the lower portion of the standing wall 31 is held by the rear panel lining 10, and the standing wall 31 vibrates and contacts the rear panel lining 10 while the vehicle 100 is traveling. The situation is suppressed.
In addition, when a load in the horizontal direction (front-rear direction and left-right direction) is input to the standing wall 31 by fitting the pin 46 to the cylinder body 14, the pin 46 and the cylinder body 14 are connected to the standing wall 31. The input load is transmitted to the rear panel lining 10.
Note that the “pin 46” and the “cylindrical body 14” in the present embodiment are elements constituting the “holding portion” described in the claims.

As shown in FIG. 6A, protrusions 15 that protrude upward from the surface 10 b of the rear panel lining 10 are provided on both the left and right sides of the pin hole 13 of the rear panel lining 10.
As shown in FIG. 3, the protrusion 15 is disposed in front of the front surface portion 38 and extends upward from the lower end of the front surface portion 38. For this reason, when a load collides with the standing wall 31, the lower part of the front member 35 is locked to the protrusion 15 of the rear panel lining 10 from the rear side, and the load due to the collision is transmitted to the rear panel lining 10.

As shown in FIG. 6B, resin reinforcing members 16, 16 are fixed to the back surface 10 c of the rear panel lining 10 in order to suppress deformation of the rear panel lining 10.
The reinforcing members 16 are provided on the left and right sides of the rear panel lining 10 in which the pin holes 13 and the protrusions 15 are formed and the load from the standing wall 31 is transmitted.

  On the lower surface of the reinforcing member 16, a protruding portion 17 that protrudes downward and is inserted into the body panel 5 is provided. For this reason, the load acting on the rear panel lining 10 is transmitted to the body panel 5 via the reinforcing member 16.

Ribs 18 are formed on the lower surface of the reinforcing member 16 to increase the rigidity of the reinforcing member 16.
Moreover, as shown in FIG. 5, the nonwoven fabric 19 is affixed on a part of the body panel 5 to which the rib 18 of the reinforcing member 16 is close. For this reason, it is difficult for the rib 18 to contact the body panel 5, and the generation of contact sound is suppressed.

  As described above, according to the vehicle luggage compartment structure of the vehicle 100 according to the embodiment, the standing wall 31 having the front surface portion 38 and the rear surface portion 40 has a double structure in the front-rear direction, and the load in the front-rear direction in which the load collides. With high rigidity. For this reason, even if a load collides with the standing wall 31, the standing wall 31 is not easily deformed.

  In addition, according to the embodiment, even if a load collides with the standing wall 31 from the rear, the standing wall 31 is locked to the protrusion 15 of the panel lining 10 and supported by the rear panel lining 10, so that the standing wall 31 is not easily deformed.

  Further, according to the embodiment, the lower portion of the standing wall 31 is held by the rear panel lining 10 by the pin 46 and the cylindrical body 14. When a load from the horizontal direction is input to the standing wall 31, the load is transmitted to the rear panel lining 10. For this reason, even if the standing wall 31 receives a load from the horizontal direction, the standing wall 31 is not easily deformed because it is supported by the rear panel lining 10.

  Further, according to the embodiment, the standing wall 31 is supported by the body panel 5 having higher rigidity than the rear panel lining 10 via the protruding portion 17 of the reinforcing member 16, so that the standing wall 31 is further difficult to deform.

  Further, according to the embodiment, the pocket board 33 is provided on the rear surface of the standing wall 31 even if the standing wall 31 has a double structure, so that the fingers can be inserted into the rear surface of the standing wall 31. Can be lifted easily.

  Further, according to the embodiment, the pin member 34 is provided not on the rear panel lining 10 but on the standing wall 31. For this reason, the pin member 34 is provided on the rear panel lining 10, the pin 46 protrudes above the bottom side 2 a of the opening 2, and the load carried into the lower space T <b> 2 of the cargo compartment T is caught by the pin 46. Can be avoided.

Although the vehicular cargo compartment structure according to the embodiment has been described above, the present invention is not limited to this.
For example, although the standing wall 31 and the connection part 32 which concern on embodiment are comprised by the front member 35 and the rear surface member 36, they are integrated, for example, the standing wall 31 and the connection part 32 are separate bodies. It may be formed and integrated with a clip.
Or although the standing wall 31 of embodiment is comprised from the front part 38 and the rear surface part 40 of another body, you may use what formed the front surface part 38 and the rear surface part 40 integrally.

2 Opening 2a Bottom 5 Body Panel 10 Rear Panel Lining 14 Cylinder 15 Projection 16 Reinforcement Member 17 Projection 20 Trunk Board 30 Rear Wall 31 Standing Wall 33 Pocket Part 38 Front Part 40 Rear Part 41 Transmission Part 46 Pin T (T1, T2 ) Cargo 100 Car

Claims (3)

An opening at the rear of the vehicle;
A detachable trunk board disposed above the bottom of the opening,
A standing wall falling from the rear of the trunk board;
A vehicle luggage compartment structure comprising:
The standing wall has a double structure composed of a front portion and a rear portion, and has a pocket portion into which fingers can be inserted,
A panel lining disposed below the standing wall;
A vehicular cargo compartment structure , wherein the panel lining is formed with a protrusion that protrudes upward and can lock a lower portion of the front portion . A panel lining disposed below the standing wall;
A holding part for holding the lower part of the standing wall to the panel lining;
The vehicle luggage compartment structure according to claim 1 , comprising: The vehicle compartment structure according to claim 1 or 2 , wherein the panel lining is provided with a protruding portion that protrudes downward and is inserted into the body panel.

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