JP7680921B2 - Vehicle cargo compartment structure and second deck construction set for vehicle - Google Patents

Description

The present invention relates to a vehicle luggage compartment structure and a second deck construction set for a vehicle for forming the vehicle luggage compartment structure.

The following Patent Documents 1 and 2 disclose technologies relating to vehicle luggage compartment structures. The vehicle luggage compartment structure described in Patent Document 1 has a structure in which the position of one board member can be swapped between a bottom position and a position above it, making this swapping easy. In addition, the vehicle luggage compartment structure described in Patent Document 2 has a structure in which the front seat backs of the luggage compartment are tilted forward to form a large space, making it easy to carry heavy objects and luggage with wheels into this space. In addition to these, various aspects of vehicle luggage compartment structures are required according to user needs.

Patent No. 4111178 Patent No. 5209995 JP 2015-166231 A

In vehicles in which the seat backs of the seats located at the front of the luggage compartment can be folded forward to make the backs approximately horizontal, the floor surface of the luggage compartment may be formed at a height lower than the backs of the folded seat backs in order to ensure the capacity of the luggage compartment. However, some users consider it important to have a large flat space, as in the vehicle described in Patent Document 3 above.

The present invention was made in consideration of such circumstances, and aims to provide a vehicle luggage compartment structure capable of forming a flat space in a vehicle with a large luggage compartment, and also aims to provide a second deck construction set for a vehicle for forming such a vehicle luggage compartment structure.

In order to solve the above problems, the vehicle luggage compartment structure of the present invention comprises:
A first deck board is provided behind a seat back that can be folded forward until the back surface of the seat back is substantially horizontal, and is installed at a height lower than the back surface of the seat back when folded forward;
A second deck board that can be installed at the same height as the back surface of the seat back when tilted forward in a position overlapping above the first deck board;
The present invention is characterized by comprising:

With this vehicle luggage compartment structure, even in a vehicle where the top surface of the first deck board is lower than the back surface of the seat back, by installing the second deck board, a relatively large, flat space can be formed within the vehicle cabin by the seat back and the second deck board, improving the flexibility of use of the interior of the vehicle. In addition, with this vehicle luggage compartment structure, by installing two deck boards, the luggage compartment can be roughly divided into two levels, improving the flexibility of storage.

In the above configuration, the first deck board can be configured to be placed inside the second deck board in the vehicle width direction when viewed from above.

With this vehicle luggage compartment structure, the first deck board can be raised or removed from the opening that is formed when the second deck board is raised or removed starting from the front side, making it possible to effectively utilize the space below the first deck board.

The above configuration may include a front support that is held against the left and right side walls of the vehicle interior in a position extending in the vehicle width direction and supports the front side of the second deck board, a rear support that is disposed behind the front support in a position extending in the vehicle width direction and supports the rear side of the second deck board, and a pair of holding members that are installed on the floor surface facing upward on the left and right sides of the first deck board and hold both ends of the rear support.

This vehicle luggage compartment structure is embodied in a configuration that supports the second deck board, and can easily be constructed to connect to the seat back and form a flat second deck. In addition, because no member for supporting the second deck board is installed on top of the first deck board, lifting the second deck board also makes it possible to lift and remove the first deck board, making it possible to effectively utilize the space below the first deck board.

In the above configuration, the vehicle luggage compartment structure can be configured such that each of the left and right side wall portions has a bulge portion that bulges into the passenger compartment so as to cover the wheel house of the vehicle, the front support is disposed between the bulge portions of each of the left and right side wall portions, and each of the pair of retaining members fills the space on the left and right sides of the second deck board behind the bulge portion and has a shape in which the upper surface is flush with the upper surface of the second deck board.

In this vehicle luggage compartment structure, the upper surfaces of the pair of retaining members are flush with the upper surface of the second deck board, expanding the flat space and making it possible to effectively utilize the space above the second deck.

In the above configuration, a front support is provided that is held against the left and right side walls in the vehicle interior in a position extending in the vehicle width direction and supports the front side of the second deck board, and the front support can be configured to have a self-supporting support structure for supporting the rear side of the second deck board in a raised upright position.

This vehicle luggage compartment structure allows the second deck board to be raised without the need for a person to support it, making it easy to load and unload luggage into the space below the second deck board.

In the above configuration, the second deck board has a shape in which a dimension in a vehicle width direction becomes smaller toward the front of the front end portion, and each of the left and right sides of the front end portion is an inclined portion,
the front support body includes a longitudinal front support member on which the second deck board is placed, and a pair of front brackets fixed to both ends of the front support member and for attachment to the left and right side wall portions,
each of the pair of front brackets has a fitting groove that opens upward and into which the inclined portion of the second deck board fits;
The free-standing support structure can be configured to support the second deck board in the upright position by inserting the front end of the second deck board into the lower side of the front support member and fitting each of the inclined portions into the fitting grooves of the pair of front brackets.

This vehicle luggage compartment structure is embodied in a structure that supports the second deck board in an upright position, and is a simple structure that can support the second deck board in an upright position.

In the above configuration, a rear support is arranged in a position extending in the vehicle width direction and supports the rear side of the second deck board, and a pair of holding members are installed on the floor surface facing upward, located on each of the left and right sides of the first deck board, and hold both ends of the rear support, and the pair of holding members can be configured to have tonneau cover receiving portions that engage both ends of a roll-up tonneau cover mounted on the vehicle.

With this vehicle luggage compartment structure, the tonneau cover, which cannot be stored inside the first deck board, can be stored between the first and second deck boards, making it possible to effectively utilize the space formed on the second deck board together with the seat backs.

In the above configuration, the tonneau cover storage section can be configured to be a groove-like shape that opens to the interior of the vehicle and extends vertically with the same width.

Many tonneau covers have a structure in which both ends can be attached by being pushed outward by elastic members, and this vehicle luggage compartment structure allows the tonneau cover to be stored at a different height. In other words, even if luggage is placed in the luggage compartment, the tonneau cover can be stored above the luggage. Also, depending on the vehicle specifications, even if the deck side trim that forms the side walls of the luggage compartment is made of the same material, the height of the first deck board may differ due to differences in the material that forms the floor, i.e., the height of the first deck board may differ relative to the deck side trim. Even in such cases, the vehicle luggage compartment structure allows the tonneau cover to be stored.

In the above configuration, the vehicle includes a rear support body that is disposed in a position extending in the vehicle width direction and supports a rear side of the second deck board, and a pair of holding members that are located on each of the left and right sides of the first deck board and installed on a floor surface that faces upward and hold both ends of the rear support body,
The rear support body can be configured to include a longitudinal rear support member on which the second deck board is placed, and a pair of rear brackets fixed to both ends of the rear support member for engaging with each of the pair of retaining members, and can be configured to be detachable from the pair of retaining members.

This vehicle luggage compartment structure allows not only the second deck board but also the rear support to be removed, making it easy to open and close the first deck board and to load and unload luggage into the storage space under the first deck board.

In the above configuration, the vehicle luggage compartment structure includes a rear partition member that is erected at the rear of the luggage compartment to partition the rear end of the luggage compartment, the upper end of the rear partition member is lower in height than the second deck board, and each of the pair of rear brackets has an abutment portion that extends above the rear partition member and abuts against the rear partition member from above.

Even if a large force is applied to the rear portion of the second deck board, this vehicle cargo space structure is supported by the rear partition member via the rear support, so the second deck board can be firmly supported even if the rear support is removable.

In the above configuration, each of the pair of retaining members can be configured so that its upper surface is flush with the upper surface of the second deck board, and each of the pair of rear brackets can be configured so that its upper surface is flush with the upper surfaces of the pair of retaining members.

This vehicle luggage compartment structure has a flat seat back, second deck board, pair of retaining members and pair of rear brackets, ensuring a large flat space.

In the above configuration, a rear support body is provided that is disposed in a position extending in the vehicle width direction and supports a rear side of the second deck board in a placed state,
the second deck board has a rear end formed as a curved portion that bulges rearward, and is supported by the rear support with the curved portion protruding rearward from the rear support,
The rear support body may be provided with a curved portion support portion at a center in a vehicle width direction, the curved portion support portion extending rearward to support the curved portion of the second deck board.

The luggage compartment is often accessed from the rear of the vehicle, and the rear end of the second deck board is prone to being subjected to force from above. With this vehicle luggage compartment structure, the design of the second deck board is maintained while the force applied to the rear end of the second deck board can be adequately supported.

In order to solve the above problems, the second deck construction set for a vehicle of the present invention comprises:
A second deck construction set for a vehicle is provided for a luggage compartment of a vehicle, the first deck being mainly composed of a first deck board that is provided behind a seat back that can be folded forward until the back of the seat back is substantially horizontal and is installed at a height lower than the back of the seat back when folded forward, the second deck construction set being for constructing a second deck above the first deck at the same height as the back of the seat back when folded forward,
A second deck board;
a front support body that is held against left and right side wall portions inside the vehicle cabin in a position extending in the vehicle width direction and supports a front side of the second deck board;
a rear support disposed behind the front support and extending in the vehicle width direction, the rear support supporting a rear side of the second deck board;
a pair of holding members that are located on the left and right sides of the first deck board, respectively, and that are installed on an upwardly facing floor surface and hold both ends of the rear support;
The present invention is characterized in that it comprises:

This second deck construction set for vehicles can easily construct a second deck that is flush with the back of the seat back for vehicles with a luggage compartment in which the height of the first deck is lower than the back of the seat back when folded forward.

The present invention provides a vehicle luggage compartment structure capable of forming a flat space in a vehicle with a large luggage compartment, and also provides a second deck construction set for a vehicle for forming such a vehicle luggage compartment structure.

FIG. 1 is a plan view showing a part of a vehicle in which a vehicle luggage compartment structure (a second deck construction set for a vehicle) according to an embodiment of the present invention is adopted. FIG. 1 is a perspective view showing a part of a vehicle in which a vehicle luggage compartment structure (a second deck construction set for a vehicle) according to an embodiment of the present invention is adopted; FIG. 1 is a side view showing a part of a vehicle in which a vehicle luggage compartment structure (a second deck construction set for a vehicle) according to an embodiment of the present invention is adopted. FIG. 3 is a perspective view showing a state in which the second deck board in FIG. 2 is self-supporting; FIG. 1 is a perspective view showing a state in which a second deck construction set for a vehicle according to an embodiment of the present invention has been removed; FIG. 1 is an enlarged perspective view showing the sideboard in place; An enlarged plan view showing the sideboard in place A perspective view showing the back side of the sideboard FIG. 13 is an enlarged perspective view showing a state in which the front support is attached. FIG. 11 is an enlarged plan view showing the state in which the front support is attached. FIG. 13 is a perspective view showing a front support in an exploded state. FIG. 1 is an enlarged plan view showing the area around the front bracket with the second deck board installed. FIG. 11 is a side view showing the second deck board in a self-supporting state. FIG. 14 is an enlarged view of the free-standing support structure shown in FIG. FIG. 11 is a plan view showing the rear support in place; FIG. 13 is a perspective view showing a state in which the rear support is installed. FIG. 13 is a perspective view showing a state in which the rear support is removed. FIG. 11 is a perspective view showing a state in which the first deck board is raised FIG. 11 is a side view showing the first deck board in the raised position. FIG. 1 is a perspective view showing a state in which the tonneau cover is stored. FIG. 13 is an enlarged perspective view of the tonneau cover storage section. An enlarged side view of the tonneau cover storage section. Side view showing the tonneau cover stored on top of another item FIG. 11 is a side view showing a state in which a tonneau cover is stored in a vehicle having a different height of the first deck board. FIG. 11 is a side view showing a state in which a tonneau cover is stored in a vehicle of another specification having a different height of the first deck board.

Below, examples of the present invention will be described in detail with reference to the drawings as a form for carrying out the present invention. Note that the present invention is not limited to the following examples, and can be carried out in various forms with various modifications and improvements based on the knowledge of those skilled in the art.

A vehicle employing a vehicle luggage compartment structure according to an embodiment of the present invention is shown in Figs. 1 to 5. Figs. 2, 4, and 5 are views showing the luggage compartment and surroundings of the vehicle 10 from a diagonally rearward perspective. In Figs. 2 to 5, the back door provided at the rear side of the luggage compartment that can be opened and closed, and the deck side trim constituting the left side wall of the luggage compartment are also omitted, and only the deck side trim 12 constituting the right side wall of the luggage compartment, the finish plate (rear partition member) 13 forming the rear end of the luggage compartment, and the trunk box 14 installed on the bottom side of the luggage compartment are shown as interior materials for constituting the luggage compartment of the vehicle 10. Note that the vehicle 10 is a vehicle having a second seat 16, and the second seat 16 is designed so that the seat back 17 can be folded forward so that the back surface 17a of the seat back 17 can be placed in a substantially horizontal state. In other words, the vehicle 10 is capable of allowing the space behind the driver's seat and the passenger seat, including the space above the second seat 16, to function as a luggage compartment.

As shown in FIG. 5, the vehicle luggage compartment structure of this embodiment is equipped with a generally rectangular first deck board 18 that can be placed on top of a trunk box 14 that has multiple storage spaces. In the specifications shown in FIG. 5, the vehicle 10 is configured so that the top surface 18a of the first deck board 18 is placed at a position lower than the height of the back surface 17a of the seat back 17 of the second seat 16, as also shown in FIG. 3, in order to ensure a spacious luggage compartment.

On the other hand, there is also a demand for a large flat space inside the vehicle cabin. In order to meet such demands, the vehicle 10 is capable of being fitted with a second vehicle deck construction set 20, which is an embodiment of the present invention, and by installing the second vehicle deck construction set 20, the vehicle luggage compartment structure of the embodiment of the present invention is realized. In other words, in addition to the first deck on the first deck board 18 shown in FIG. 5, the vehicle 10 is capable of being fitted with a second deck using the second vehicle deck construction set 20, as shown in FIGS. 1 to 4. The second vehicle deck construction set 20 will be described in detail below.

This second deck construction set 20 for a vehicle (hereinafter sometimes simply referred to as "deck construction set 20") comprises a second deck board 22, a front support 24 that supports the front side of the second deck board 22, a rear support 26 that supports the rear side of the second deck board 22, and a pair of side boards (holding members) 28 that hold the rear support 26. This deck construction set 20 constructs the second deck by installing the pair of side boards 28, the front support 24, the rear support 26, and the second deck board 22 in that order. Below, the features and functions of each component will be described in detail in that order.

First, the pair of side boards 28 are placed on the deck side trim 12. More specifically, as shown in FIG. 5, each of the left and right deck side trims 12 has not only a side wall portion 12a of the luggage compartment, but also a floor surface 12b that is flush with the upper surface 18a of the first deck board 18 on each of the left and right sides of the first deck board 18, and the side boards 28 are placed on the floor surface 12b. The side wall portion 12a of the deck side trim 12 has a bulging portion 12c that bulges into the passenger compartment so as to cover the wheel house of the vehicle 10, and a space that extends in the vehicle width direction exists behind the bulging portion 12c, and the floor surface 12a forms the floor surface of the space. The sideboard 28 is a member that raises the floor surface, and as shown in Figures 1 to 4, 6, and 7, the outer shape of the upper surface 30 facing the outside of the vehicle compartment is formed to match the inner shape of the deck side trim 12, and is placed in contact with the deck side trim 12 with no gaps between them.

The side board 28 is placed so that the interior-side outer edge 32 of the bottom surface is located outside the vehicle cabin relative to the interior-side outer edge of the floor surface 12b, and does not protrude from the floor surface 12b of the deck side trim 12. On the other hand, the interior-side outer edge 30a of the upper surface 30 protrudes toward the vehicle cabin relative to the interior-side outer edge 32 of the bottom surface, and is located at approximately the same position (slightly outward) as the interior-side outer edge of the floor surface 12b of the deck side trim 12 in the vehicle width direction, as shown in FIG. 7. When the second deck board 22 is placed, as shown in FIG. 1 and FIG. 3, the interior-side outer edge 30a of the upper surface 30 abuts against the outer edge of the second deck board 22 in the vehicle width direction, preventing the second deck board 22 from shifting in the vehicle width direction.

As shown in Figures 6 and 8, the sideboard 28 has a wall surface 34 on the inside of the vehicle compartment that is shaped like a hollow between multiple pillars 34a from the inside of the vehicle compartment, expanding the space above the first deck board 18 in the vehicle width direction. As shown in Figure 8, the back surface of the sideboard 28 has multiple ribs 36 formed by taking advantage of the hollowed-out shape, ensuring sufficient rigidity.

Next, the front support 24 will be described. As shown in Figs. 9 to 11, the front support 24 includes a longitudinal front reinforcement (front support member) 40 extending in the vehicle width direction, and a pair of front brackets (front brackets) 42 fixed to both ends of the front reinforcement 40. As shown in Fig. 11, the pair of front brackets 42 are composed of a metal bracket body 44 and a resin bracket cover 45 that covers the bracket body 44. The pair of front brackets 42 are attached to the left and right deck side trims 12, respectively. Specifically, as shown in Fig. 5, the bulging portion 12c is provided with an attachment portion 12d for attaching a hook for hanging luggage in the luggage compartment, and the front bracket 42 is fixed to the deck side trim 12 using the attachment portion 12d. More specifically, the bracket body 44 of each of the left and right front brackets 42 is fastened to the mounting portion 12d with a bolt 46, and the front reinforcement 40 is placed over the bracket body 44 and fixed with a bolt and nut 47. Then, a bracket cover 45 is placed over the end of the front reinforcement 40 and the bracket body 44 from above and fixed with a clip 48.

The bracket cover 45 has a claw portion that protrudes downward from the rearward extending portion, and the claw portion is structured to fit into a fitting hole 28a formed in the sideboard 28. With this structure, the front support 24 fixes the front end of the sideboard 28 that is simply placed on the floor surface 12b.

The front support 24 is fixed to the deck side trim 12 with the above-mentioned structure, and can firmly support the second deck board 22 placed on it. As shown in Figs. 9 to 11, the bracket cover 45 has a vertical wall 45a extending in the front-rear direction along the outer edge of the vehicle exterior, and a triangular protruding portion 45b in a plan view. On the other hand, as shown in Fig. 1 and other figures, the second deck board 22 has a shape in which the dimension in the vehicle width direction decreases as the front end approaches the front, and each of the left and right ends of the front end has an inclined portion 22a that is inclined with respect to the front-rear direction. As a result, when the second deck board 22 is placed on the front support 24, as shown in Fig. 12, the inclined portion 22a comes into contact with the protruding portion of the bracket cover 45, and the outer edge of the second deck board 22 in the vehicle width direction, which is continuous with the inclined portion 22a, comes into contact with the vertical wall 45a. Therefore, the front support 24 can support the placed second deck board 22 in a state that prevents it from shifting forward and in the vehicle width direction. The height of the protrusion 45b is approximately equal to the thickness of the second deck board 22, and the top surface of the second deck board 22 and the top surface of the protrusion 45b are flush with each other.

As shown in Figs. 4 and 13, the front support 24 can support the second deck board 22 in a raised state, more specifically, in an upright position in which the rear side of the second deck board 22 is raised. In other words, the front support 24 can be considered to have a self-supporting structure. The self-supporting structure utilizes the shape of the front end of the second deck board 22, which narrows toward the front, as described above. In more detail, as shown in Figs. 9 to 11, the bracket cover 45 is formed with a fitting groove 45c that extends generally in the vehicle width direction and opens upward and toward the interior of the vehicle. The fitting groove 45c has a bottom surface that slopes downward toward the inside of the vehicle compartment, and is shaped so that the lower the fitting groove 45c is, the further forward the bottom is. In other words, by inserting the front end of the second deck board 22 downward and forward into the fitting groove 45c, the inclined portion 22a of the second deck board 22 comes into contact with the bottom surface of the fitting groove 45c. In this state, the narrowed front end of the second deck board 22 fits under the front reinforcement 40. Then, when the user releases the second deck board 22, as shown in FIG. 14, the upper surface of the second deck board 22 abuts against the front reinforcement 40 and the lower surface abuts against the surface of the fitting groove 45c on the rear side of the vehicle, so that the second deck board 22 is supported in an upright position.

Next, the rear support 26 will be described. As shown in Figs. 15 and 16, the rear support 26 includes a longitudinal rear reinforcement (rear support member) 50 extending in the vehicle width direction, and a pair of rear brackets (rear brackets) 52 fixed to both ends of the rear reinforcement 50. The rear support 26 can be placed in the recesses 28b formed on the rear side of each of the pair of side boards 28 shown in Figs. 6 and 7 so that the pair of rear brackets 52 fit into each other. When the rear support 26 is placed on the pair of side boards 28, the upper surface of the rear bracket 52 is flush with the upper surface 30 of the side board 28. On the other hand, the rear reinforcement 50 is fixed to the rear bracket 52 at a position where its upper surface is lower than the upper surface of the rear bracket 52 by the thickness of the second deck board 22. In other words, when the second deck board 22 is placed, as shown in Figures 2 and 3, the upper surface of the second deck board 22 is flush with the upper surface of the rear bracket 52 and the upper surface 30 of the side board 28, forming a flat space over almost the entire area of the luggage compartment. The rear bracket 52 is simply placed on the recess 28b of the side board 28, and as shown in Figure 17, the rear support 26 can be easily attached and detached.

1 and 2, the second deck board 22 has a curved portion 22b whose rear end bulges rearward in accordance with the shape of the finish plate 13. On the other hand, because the rear reinforcement 50 is linear, the curved portion 22b on the rear end side of the second deck board 22 protrudes rearward from the rear reinforcement 50. Therefore, when a force is applied to the curved portion 22b from above, the front side of the second deck board 22 that is simply placed on top of it may rise up with the rear reinforcement 50 as a fulcrum as the curved portion lowers, and may come off. In contrast, in this embodiment, as shown in FIGS. 1 and 15 to 17, the rear reinforcement 50 is provided with a striker (curved portion support portion) 54 that protrudes rearward in the center in the vehicle width direction, and is able to counteract the force applied from above to the curved portion 22b, preventing the second deck board 22 from rattling. Incidentally, the second deck board 22 is symmetrical and can be placed upside down, with the back side remaining the base material made of resin, while the front side has carpet material attached.

In addition, in this embodiment, the rear support 26 is structured to be able to firmly support a force applied from above to the rear portion of the second deck board 22. Specifically, as shown in Figures 15 and 16, the rear bracket 52 has a protruding portion 52a that protrudes toward the rear, and when the rear support 26 is placed on the sideboard 28, the protruding portion 52a extends to a position where it overlaps the finish plate 13 in the vertical direction, and functions as an abutment portion that abuts the finish plate 13 from above. Therefore, the upward force applied to the second deck board 22 is distributed to the sideboard 28 and the finish plate 13 via the rear support 26, and the vehicle luggage compartment structure of this embodiment can firmly support the second deck board 22.

As described above, by installing the deck construction set 20 of this embodiment, a luggage compartment structure in which the second deck board 22 is installed at the same height as the back surface 17a of the seat back 17 above the first deck board 18, which is located at a position lower than the back surface 17a of the forward-tilted seat back 17, i.e., the vehicle luggage compartment structure of the present invention, is realized, and a relatively large flat space can be formed inside the vehicle cabin by the second deck, which is mainly composed of the second deck board 22 and above the back surface 17a of the seat back 17. The deck construction set 20 of this embodiment is capable of constructing the second deck without any processing on the original vehicle luggage compartment structure shown in FIG. 5. The vehicle luggage compartment structure of this embodiment has not only a storage space under the first deck board 18, but also a storage space formed between the first deck board 18 and the second deck board 22. In other words, the storage space is divided into two levels, allowing for a high degree of freedom in storage.

Next, other functions of the vehicle luggage compartment structure of this embodiment realized by the second deck construction set 20 for the vehicle will be described. As described above, in this vehicle luggage compartment structure, none of the components of the second deck construction set 20 are placed on the first deck board 18. Also, as shown in Figures 7 and 17, the dimension of the first deck board 18 in the vehicle width direction is slightly smaller than the distance between the pair of side boards 28. In other words, the first deck board 18 has approximately the same dimension in the vehicle width direction as the second deck board 22, and is structured to be contained inside the second deck board 22 in the vehicle width direction when viewed from above. And, since the rear support 26 can be easily attached and detached, by removing the rear support 26, it is possible to raise the first deck board 18 from its front end as a starting point or remove it as shown in Figures 18 and 19. Therefore, even if the second deck board 22 is located above the first deck board 18, the storage space below the first deck board 18 can be effectively utilized.

The vehicle 10 in this embodiment is also provided with a tonneau cover device 60 for covering the upper part of the luggage compartment. The tonneau cover device 60 is a retractable tonneau cover device that includes a flexible sheet-like tonneau cover body 62 and a retracting section 64 consisting of an axle for retracting the tonneau cover body 62 and a case for accommodating it. Although the tonneau cover device 60 is not shown in use, FIG. 3 and other figures show an attachment recess 66 for attaching the retracting section 64 of the tonneau cover device 60 and an engagement groove 68 for engaging the rear end of the pulled-out tonneau cover body 62. There is no space provided under the first deck board 18 to store the tonneau cover device 60. In this vehicle luggage compartment structure, the second deck construction set 20 for the vehicle is capable of accommodating the tonneau cover device 60.

Specifically, as shown in Figs. 20 to 22, a pair of sideboards 28 are provided with a tonneau cover storage section 70 that stores both ends of the tonneau cover device 60. As shown in Figs. 21 and 22, the tonneau cover storage section 70 is formed in a groove shape that opens to the inside of the vehicle compartment and extends in the vertical direction. The upper part of the tonneau cover storage section 70 is continuous with the recess 28b and also opens upward. The lower part of the tonneau cover storage section 70 extends almost to the lower end of the sideboard 28. Each of the ends of the winding section 64 is biased outward in the longitudinal direction by an elastic member, and the tonneau cover device 60 can be held in a longitudinally stretched state. Therefore, the tonneau cover device 60 is inserted from above into the tonneau cover storage section 70 of each of the pair of sideboards 28 in a state extending in the vehicle width direction, and can be stored with both ends biased outward, and can be stored at any height position in the vertical direction. In other words, as shown in FIG. 22, the tonneau cover device 60 can be stored not only when placed on the first deck board 18, but also above the luggage 72 when the luggage 72 is stored on the first deck board 18, as shown in FIG. 23.

In addition, in the vehicle 10 of this embodiment, the height at which the first deck board 18 is installed relative to the deck side trim 12 varies depending on the vehicle specifications, resulting in the height position shown in Figures 24 and 25. As described above, the second deck construction set 20 for this vehicle is installed relative to a pair of deck side trims 12, so it can be installed in the same way even if there are differences in specifications as described above. And, because the tonneau cover storage section 70 is formed in a groove shape extending in the vertical direction, the tonneau cover device 60 can be stored as shown in Figures 24 and 25 regardless of the specifications.

10...vehicle, 12...deck side trim, 12a...side wall, 12b...floor surface, 12c...bulge, 13...finish plate (rear partition member), 17...seat back, 17a...back, 18...first deck board, 18a...upper surface, 20...vehicle second deck construction set, 22...second deck board, 22a...inclined portion, 22b...curved portion, 24...front support, 26...rear support, 28...side board (retainer), 40...front reinforcement (front support member), 42...front bracket (front bracket), 50...rear reinforcement (rear support member), 52...rear bracket (rear bracket), 52a...projection (contact portion), 54...striker (curved portion support portion), 60...tonneau cover, 70...tonneau cover storage portion

Claims (11)

A first deck board is provided behind a seat back that can be folded forward until the back surface of the seat back is substantially horizontal, and is installed at a height lower than the back surface of the seat back when folded forward;
A second deck board that can be installed at the same height as the back surface of the seat back when tilted forward in a position overlapping above the first deck board;
a rear support body that is disposed in a position extending in the vehicle width direction and supports a rear side of the second deck board;
a pair of holding members that are located on left and right sides of the first deck board, respectively, and that are installed on an upwardly facing floor surface and hold both ends of the rear support;
Equipped with
The rear support body includes a longitudinal rear support member on which the second deck board is placed, and a pair of rear brackets fixed to both ends of the rear support member for engaging with each of the pair of retaining members, and is detachable from the pair of retaining members . The vehicle luggage compartment structure includes a rear partition member that is erected at the rear of the luggage compartment to partition the rear end of the luggage compartment,
The rear partition member has an upper end that is lower than the second deck board,
2. The vehicle luggage compartment structure according to claim 1 , wherein each of the pair of rear side brackets has an abutment portion that extends toward the upper side of the rear partition member and abuts against the rear partition member from above. Each of the pair of retaining members has an upper surface that is flush with an upper surface of the second deck board,
3. The vehicle luggage compartment structure according to claim 1 , wherein an upper surface of each of the pair of rear brackets is flush with upper surfaces of the pair of holding members. 4. The vehicle luggage compartment structure according to claim 1, wherein the first deck board is configured to be stored inside the second deck board in a vehicle width direction in a top view. a front support body that is held against left and right side wall portions in a vehicle interior in a position extending in a vehicle width direction and supports a front side of the second deck board ,
The rear support is disposed rearward of the front support and extends in a vehicle width direction,
In the vehicle luggage compartment structure, each of the left and right side wall portions has a bulging portion bulging into the vehicle cabin so as to cover a wheel house of the vehicle,
the front support body is disposed between the bulging portions of the left and right side wall portions,
5. The vehicle luggage compartment structure according to claim 1, wherein each of the pair of retaining members fills a space on either side of the second deck board rearward of the bulging portion and has an upper surface that is flush with an upper surface of the second deck board . a front support body that is held against left and right side wall portions in a vehicle interior in a position extending in a vehicle width direction and supports a front side of the second deck board,
6. The vehicle luggage compartment structure according to claim 1, wherein the front support body has a free-standing support structure for supporting the second deck board in an upright position with a rear side of the second deck board raised. The second deck board has a shape in which a dimension in a vehicle width direction becomes smaller toward the front of a front end portion, and each of the left and right sides of the front end portion is an inclined portion,
the front support body includes a longitudinal front support member on which the second deck board is placed, and a pair of front brackets fixed to both ends of the front support member and for attachment to the left and right side wall portions,
each of the pair of front brackets has a fitting groove that opens upward and into which the inclined portion of the second deck board fits;
7. The vehicle luggage compartment structure according to claim 6, wherein the self-supporting support structure is configured to support the second deck board in the upright position by inserting the front end of the second deck board below the front support member and fitting each of the inclined portions into the fitting grooves of the pair of front brackets. 8. The vehicle luggage compartment structure according to claim 1, wherein the pair of retaining members have tonneau cover accommodating portions for engaging both ends of a roll-up tonneau cover mounted on the vehicle. 9. The vehicle luggage compartment structure according to claim 8 , wherein the tonneau cover storage portion is formed in a groove shape that opens to the interior side of the vehicle and extends vertically with the same width. the second deck board has a rear end formed as a curved portion that bulges rearward, and is supported by the rear support with the curved portion protruding rearward from the rear support,
10. The vehicle luggage compartment structure according to claim 1, wherein the rear support body is provided with a curved portion support portion at a center in a vehicle width direction, the curved portion support portion extending rearward and supporting the curved portion of the second deck board. A second deck construction set for a vehicle is provided for a luggage compartment of a vehicle, the first deck being mainly composed of a first deck board that is provided behind a seat back that can be folded forward until the back of the seat back is substantially horizontal and is installed at a height lower than the back of the seat back when folded forward, the second deck construction set being for constructing a second deck above the first deck at the same height as the back of the seat back when folded forward,
A second deck board;
a front support body that is held against left and right side wall portions inside the vehicle cabin in a position extending in the vehicle width direction and supports a front side of the second deck board;
a rear support disposed behind the front support and extending in the vehicle width direction, the rear support supporting a rear side of the second deck board;
a pair of holding members that are located on the left and right sides of the first deck board, respectively, and that are installed on an upwardly facing floor surface and hold both ends of the rear support;
The present invention relates to a method for manufacturing a computer-implemented ...
The rear support body includes a longitudinal rear support member on which the second deck board is placed, and a pair of rear brackets fixed to both ends of the rear support member for engaging with each of the pair of retaining members, and the second deck construction set for a vehicle is detachable from the pair of retaining members .

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