JP2025070687A - Vehicle deck board fixing structure - Google Patents

Abstract

To more stabilize support of a deck board arranged in a cargo chamber of a vehicle.SOLUTION: A fixing structure of a deck board for a vehicle has a fixing member 40 which is arranged on the upper side of a deck board 10, and is mounted on a vehicle structure 5, and a belt 20 for fixation connected to the fixing member 40, wherein in the deck board 10 positioned in the insides of support parts 31, 32 and 33 which are provided on a vehicle side part and project inward, a board through hole 11 penetrating in a vertical direction is formed, the belt 20 for fixation extends toward the board through hole 11 from the fixing member 40, and fixes the deck board 10 to the support parts 31, 32 and 33, in a state of penetrating in the board through hole 11.SELECTED DRAWING: Figure 3

Description

The present invention relates to a fixing structure for a vehicle deck board.

For example, there is a known vehicle that has a passenger compartment in which seats for passengers are arranged, and a luggage compartment arranged behind the passenger compartment. Typically, a deck board is arranged in the luggage compartment. A deck board arranged in the luggage compartment has a structure such as that disclosed in Patent Document 1, for example.

In the structure of the above example, side members such as interior components are arranged on both sides of the luggage compartment in the vehicle width direction. The side members are provided with support parts that protrude into the vehicle cabin and extend in the front-to-rear direction of the vehicle. The sides of the deck board are placed on the support parts. In addition, the front part of the deck board can abut against the back of the seat, and the rear part of the deck board abuts against the lower part of the back door opening.

JP 2021-54255 A

However, in the structure of the above example, the deck board is placed on supports provided on the side members, so the vertical movement of the deck board is not restricted. Also, because the front part of the deck board abuts against the seat, there is a possibility that the deck board may move in such a way that it presses against the back of the seat.

In addition, in a vehicle having the luggage compartment structure of the above example, when an impact load is applied due to a rear-end collision or the like, the side of the vehicle body may deform outward. For example, when an impact load is applied to the rear of the vehicle from behind, a member disposed at the rear of the vehicle may deform toward the inside of the vehicle cabin (toward the front of the vehicle). In this case, in accordance with the deformation of the member, a side body outer panel or the like disposed at the side of the vehicle may deform toward the outside of the vehicle (outside in the vehicle width direction).

When the side body outer panel or the like is deformed outward in the vehicle width direction, the deformation can also cause interior components such as the inner panel and side members to deform outward in the vehicle width direction. In such cases, it may become impossible to maintain the deck board resting on the support portion of the side member. Therefore, the structure in the above example leaves room for improvement in terms of stably supporting the deck board on the side of the luggage compartment.

The present invention has been made to solve the above problems, and its purpose is to provide a fixing structure for a vehicle deck board that can more stably support the deck board placed in the luggage compartment of the vehicle.

The fixing structure for a vehicle deck board according to the present invention, which is intended to achieve the above object, is a fixing structure for a vehicle deck board in which a deck board is fixed to a support portion provided on the side of the vehicle and protruding inward in the vehicle width direction, and includes a body structure that is disposed on the outer side of the support portion in the vehicle width direction and constitutes the vehicle body side portion, a fixing member that is disposed above the deck board and attached to the body structure, and a fixing belt that is connected to the fixing member, and a through hole that penetrates in the vertical direction of the vehicle is formed in the deck board that is located inside the support portion in the vehicle width direction, and the fixing belt extends from the fixing member toward the through hole and fixes the deck board to the support portion while passing through the through hole.

The present invention makes it possible to more stably support a deck board placed in the luggage compartment of a vehicle.

1 is a perspective view showing one embodiment of a fixing structure for a vehicle deck board according to the present invention. FIG. 2 is an enlarged perspective view of a portion of the quarter trim of FIG. 1 . 2 is a partial cross-sectional view taken along the line AA in FIG. 1 . FIG. 4 is a partial cross-sectional view showing a modified example of the deck board of FIG. 3 .

One embodiment of the fixing structure for a vehicle deck board according to the present invention will now be described with reference to the drawings (Figs. 1 to 4). In the drawings, the direction of the arrow Fr indicates the front in the longitudinal direction of the vehicle. In the description of the embodiment, the "front (front end) and rear (rear end)" correspond to the front and rear in the longitudinal direction of the vehicle. Additionally, the arrows R and L indicate the right and left sides when an occupant looks forward of the vehicle. Additionally, the arrow U indicates the upward direction in the vertical direction of the vehicle.

The fixing structure of the vehicle deck board of this embodiment is a structure that is disposed on the side of the luggage compartment located at the rear of the vehicle. A vehicle having this fixing structure of the vehicle deck board is not a type of vehicle in which the passenger compartment and luggage compartment are strictly separated, but rather a so-called wagon type vehicle in which the passenger compartment and luggage compartment are located within a single passenger compartment. For example, the luggage compartment of this embodiment is defined as the space behind the driver's seat, or the space behind the rear seat. The fixing structure of the vehicle deck board is described below.

In the fixing structure of the vehicle deck board of this embodiment, the deck board 10 is fixed to the support parts 31, 32, 33 that are provided on the vehicle side and protrude inward in the vehicle width direction. The fixing structure has a vehicle body structure (in this example, a support panel 5 described later) that is arranged outside the support parts 31, 32, 33 in the vehicle width direction and constitutes the vehicle body side, a fixing member 40 that is arranged above the deck board 10 and attached to the vehicle body structure, and a fixing belt 20 that is connected to the fixing member 40. In addition, in this fixing structure, the deck board 10 located inside the support parts 31, 32, 33 in the vehicle width direction is formed with a board through hole 11 (through hole) that penetrates in the vehicle up and down direction, and the fixing belt 20 extends from the fixing member 40 toward the board through hole 11 and fixes the deck board 10 to the support parts 31, 32, 33 in a state where it penetrates the board through hole 11.

The fixing belt 20 and the fixing member 40 constitute a restricting structure that restricts the movement of the deck board 10. By providing this restricting structure, it becomes possible to more stably support the deck board 10. The following describes the members that constitute the fixing structure of the vehicle deck board.

First, the vehicle body structure will be described. The vehicle body structure is a panel that is arranged on the vehicle inner side of the side body outer panel (not shown) that constitutes the outermost part of the vehicle body, and the vehicle body structure in this example has a support panel 5 to which a fixing member 40 is engaged. The support panel 5 is a panel that is attached to a quarter inner panel 3 that is arranged on the vehicle widthwise inner side of the side body outer panel.

The quarter inner panel 3 is a highly rigid part that constitutes the side of the vehicle body and is made of a metal material. As shown in FIG. 1, the quarter inner panel 3 is a panel that constitutes the side of the vehicle body from the rear of the side door opening 6A to the outer side of the back door opening 7A in the vehicle width direction, and in this example, is arranged on the side of the luggage compartment. That is, the quarter inner panel 3 is a panel that is arranged to connect the rear pillar part 6 that is arranged at the rear of the side door opening 6A and the back pillar part 7 that is arranged at the outer side of the back door opening 7A in the vehicle width direction. In addition, a window opening 3a is provided in the upper part of the quarter inner panel 3.

The support panel 5 is disposed in the middle of the quarter inner panel 3 in the vertical direction of the vehicle, and is a panel extending, for example, in the front-rear direction of the vehicle, and is formed of a metal material. The support panel 5 is a highly rigid part capable of reinforcing the vehicle body side including the quarter inner panel 3, and may be joined to the inside of the quarter inner panel 3 in the vehicle width direction, for example, by spot welding. Note that although the joint between the quarter inner panel 3 and the support panel 5 is not shown in the figure, the joint is not limited to spot welding, and may be fastened by, for example, a bolt or the like.

Figure 3 shows a cross section taken along the line A-A in Figure 1, and shows a cross section of the support panel 5 as seen from the direction of the arrow. As shown in Figure 3, the support panel 5 is provided with an engagement portion 5b with which the fixing member 40 can engage. As shown in Figure 3, the engagement portion 5b has a concave shape that is concave in the vehicle width direction, and a panel through hole 5a is formed at the bottom of the concave shape. In addition, for example, a weld nut 48 is attached to the outside of the vehicle width direction at the bottom of the concave shape of the support panel 5. That is, the weld nut 48 is welded to the back surface (outer surface in the vehicle width direction) of the support panel 5. Note that in Figure 3, the direction indicated by the arrow R indicates the outside in the vehicle width direction. The weld nut 48 can be screwed with a shaft portion 42 of the fixing member 40, which will be described later. The state in which the fixing member 40 engages with the engagement portion 5b will be described later.

As shown in Figures 1 and 2, a quarter trim 30 is disposed on the inside of the quarter inner panel 3 and the support panel 5 in the vehicle width direction. The quarter trim 30 is made of a resin material and is an interior material that forms the side wall of the rear part of the vehicle compartment, in this example, the side wall of the luggage compartment.

As shown in FIG. 1, the quarter trim 30 of this embodiment has multiple support parts 31, 32, 33 that support the vehicle width direction outer part of the deck board 10 arranged horizontally. In this example, three support parts, namely, the first support part 31, the second support part 32, and the third support part 33, are arranged at intervals from each other in the vertical direction of the vehicle. In this example, the first support part 31 is described as the upper support part, the second support part 32 is described as the middle support part, and the third support part 33 is described as the lower support part.

As shown in FIG. 2, the first support portion 31 protrudes from the main surface 35 of the quarter trim 30 toward the inside of the vehicle (inside in the vehicle width direction) and extends in the front-rear direction of the vehicle. The upper surface portion 31c of the first support portion 31 has a flat surface facing upward in the vehicle, which is a substantially horizontal surface in this example. The outer portion of the underside of the deck board 10 is placed on the upper surface portion 31c.

The first support portion 31 is provided with a protrusion 31a. The protrusion 31a is provided on the upper surface portion 31c of the first support portion 31. In this example, the protrusion 31a protrudes inward in the vehicle width direction from the main surface 35 of the quarter trim 30, and protrudes upward from the upper surface portion 31c of the first support portion 31. The protrusion 31a is a substantially rectangular parallelepiped that is integrally formed with the main surface 35 and the upper surface portion 31c.

The protrusions 31a are disposed inside the recesses 12 and 13 (described later) of the deck board 10, and thus function as locking parts that lock the movement of the deck board 10. The protrusions 31a, which function as locking parts, specify the position of the deck board 10 in the fore-and-aft direction of the vehicle. The main surface 35 of the quarter trim 30 is a design surface that faces the vehicle interior.

The second support portion 32 and the third support portion 33 are formed in the same manner as the first support portion 31. That is, the upper surface portion 32c of the second support portion 32 is provided with a convex portion 32a, and the upper surface portion 33c of the third support portion 33 is provided with a convex portion 33a.

The main surface 35 of the quarter trim 30 has holes 31b, 32b, and 33b. The holes 31b, 32b, and 33b are provided in the main surface 35 located above the top surfaces 31c, 32c, and 33c of the first to third support parts 31, 32, and 33, respectively. As shown in FIG. 3, the hole 31b located above the top surface 31c of the first support part 31 is disposed in the main surface 35 located rearward and above the vehicle relative to the protrusion 31a.

Similarly, the hole 32b located above the upper surface 32c of the second support portion 32 is provided in the main surface 35 located rearward and above the vehicle from the convex portion 32a, and the hole 33b located above the upper surface 33c of the third support portion 33 is provided in the main surface 35 located rearward and above the vehicle from the convex portion 33a.

For example, the hole 31b located above the top surface 31c of the first support portion 31 has a circular opening in the main surface 35 and has a predetermined depth. The inner wall of the hole 31b slopes radially inward as it moves outward in the vehicle width direction. The inner diameter of the hole 31b is formed to become smaller as it moves outward in the vehicle width direction (toward the bottom of the hole in the depth direction).

In addition, outside the opening of the hole 31b in the vehicle width direction, the hole 31b is formed in a hollow cylindrical shape that extends outward in the vehicle width direction from the back surface (outer surface in the vehicle width direction) of the main surface 35. In other words, when viewed from the outside in the vehicle width direction, the hole 31b is cylindrical and protrudes outward in the vehicle width direction from the back side of the main surface 35.

The outer end of the hole 31b in the vehicle width direction is a through hole. In this example, the hole 31b is a bottomless cylinder. The shaft 42 of the fixing member 40 is arranged to pass through the hole 31b. The hole 31b is arranged inside the engaging portion 5b of the support panel 5 described above, and the outer end of the hole 31b in the vehicle width direction is arranged to face the concave bottom of the engaging portion 5b.

As shown in FIG. 1, the deck board 10 supported by the first support portion 31 divides the luggage compartment into a space below the deck board 10 and a space above the deck board 10. The bottom of the lower space is preferably formed by the rear floor panel.

Next, the deck board 10 will be described. As shown in FIG. 1, the deck board 10 is a plate-shaped member having an upper surface facing upward of the vehicle, and is formed of, for example, a resin material. The outer side of the deck board 10 in the vehicle width direction is supported by the support parts 31, 32, and 33 described above. In this example, the side of the deck board 10 is placed on the upper surface parts 31c, 32c, and 33c of the support parts 31, 32, and 33. The side of the deck board 10 is provided with recesses 12 and 13 that are recessed inward in the vehicle width direction. In this embodiment, the protrusions 31a provided on, for example, the first support part 31 of the quarter trim 30 are inserted inside the recesses 12 and 13, and the outer side of the lower surface of the deck board 10 in the vehicle width direction is supported in a state of being placed on the upper surface part 31c of the first support part 31, and the deck board 10 is supported by the first support part 31.

In addition, two recesses (front recess 12 and rear recess 13) are provided on one of the vehicle width direction outer sides of the deck board 10 of this embodiment, and the front recess 12 and the rear recess 13 are arranged at a distance from each other in the vehicle front-rear direction. The position of the deck board 10 in the front-rear direction is determined by engaging one of the front recess 12 and the rear recess 13 with the protrusion 31a. In other words, the front end of the deck board 10 of this embodiment can be positioned at two positions.

In addition, in this embodiment, a board through hole 11 that penetrates in the vertical direction is formed on the outer side of the upper surface of the deck board 10 in the vehicle width direction. The board through hole 11 is disposed adjacent to the rear side of the front recess 12 and disposed forward of the rear recess 13. In this embodiment, the board through hole 11 is disposed between the front recess 12 and the rear recess 13, closer to the front recess 12 than the rear recess 13. The board through hole 11 is generally quadrangular, for example, generally rectangular with two sides extending in the vehicle front-rear direction and two sides extending in the vehicle width direction.

The edges of the outer and inner parts of the board through hole 11 in the vehicle width direction have a curved shape 11a. The curved shape 11a of the outer part of the board through hole 11 in the vehicle width direction curves downward from the surface of the deck board 10 located on the outer side of the board through hole 11 in the vehicle width direction toward the inner side in the vehicle width direction, and is connected to the inner wall surface of the board through hole 11. Similarly, the curved shape 11a of the inner part of the board through hole 11 in the vehicle width direction curves downward from the surface of the deck board 10 located on the inner side of the board through hole 11 in the vehicle width direction toward the outer side in the vehicle width direction, and is connected to the inner wall surface of the board through hole 11.

A fixing belt 20 is inserted through the board through hole 11. By providing a curved shape 11a, it is possible to prevent the fixing belt 20 from bending at the edge of the board through hole 11. The structure for fixing the position of the deck board 10 using the fixing belt 20 etc. will be described later.

Next, the fixing member 40 will be described. The fixing member 40 in this embodiment is a so-called eye bolt, and is a member that is arranged to penetrate the hole 31b of the quarter trim 30 as shown in FIG. 3. The fixing member 40 has a shaft portion 42 that extends in the vehicle width direction, a cylindrical portion 44 that surrounds the shaft portion 42 from the radial outside, an annular portion provided on the vehicle width inner side of the cylindrical portion 44, and a plate that is rotatably attached to the vehicle width inner side of the cylindrical portion 44.

The shaft portion 42 is a long columnar shape, and a screw groove is formed on the outer peripheral surface. The cylindrical portion 44 has a hollow cylindrical shape formed so as to surround the shaft portion 42 from the radially outer side. The shaft portion 42 protrudes outward in the vehicle width direction from the outer end of the cylindrical portion 44 in the vehicle width direction. The cylindrical portion 44 is inserted so as to fit into the hole portion 31b. That is, the outer peripheral surface of the cylindrical portion 44 is in close contact with the inner wall surface of the hole portion 31b (FIG. 3). In this example, the outer portion of the outer peripheral surface of the cylindrical portion 44 in the vehicle width direction is in close contact with the inner wall of the hole portion 31b. The annular portion 43 is a portion provided at the end (outer end in the vehicle width direction) of the shaft portion 42, and has an annular ring that penetrates the shaft portion 42 in a direction perpendicular to the longitudinal direction. For example, the annular portion 43 can be used to hang a hook or the like.

The fixing member 40 is engaged with the engaging portion 5b of the support panel 5 described above. In this example, the shaft portion 42 of the fixing member 40 passes through the panel through-hole 5a provided at the bottom of the engaging portion 5b and is screwed into a welded nut 48 welded to the engaging portion 5b, thereby engaging the fixing member 40 with the engaging portion 5b of the support panel 5. For example, when an occupant pinches the annular portion 43 and rotates it around the axis of the shaft portion 42, the shaft portion 42 is screwed into the welded nut 48, and the fixing member 40 is inserted so as to fit inside the hole portion 31b.

The plate 45 has an attachment portion 45a attached to the inner end of the cylindrical portion 44 in the vehicle width direction, and a belt connection portion 45c to which the fixing belt 20 is connected. The attachment portion 45a is, for example, a rectangular plate-like shape, and has a through hole 45b formed therein. The shaft portion 42 passes through the through hole 45b, and the end face of the inner end of the annular portion 43 in the vehicle width direction abuts against one face (the inner surface in the vehicle width direction) of the attachment portion 45a. In addition, the other face (the outer surface in the vehicle width direction) of the attachment portion 45a abuts against the end face of the outer end of the cylindrical portion 44 in the vehicle width direction. In addition, the attachment portion 45a is attached so as to be rotatable around the shaft portion 42.

The belt connection part 45c is a plate-like part that extends from one end of the mounting part 45a at an obtuse angle relative to the surface of the mounting part 45a. In this example, as shown in FIG. 3, it extends from the lower end of the mounting part 45a at an incline downwards on the vehicle as it moves inward in the vehicle width direction. The fixing belt 20 is attached, for example, removably, to the belt connection part 45c.

The fixing belt 20 extends downward from the belt connection portion 45c of the plate 45 of the fixing member 40 toward the inside in the vehicle width direction and is inserted into the board through hole 11. The fixing belt 20 that has been inserted through the board through hole 11 extends toward the inside in the vehicle width direction along the underside of the deck board 10.

Although not shown in the figures, in this embodiment, the support panels 5 are disposed on both sides in the width direction of the vehicle body, and the fixing members 40 are attached to the support panels 5 on both sides. The board through holes 11 of the deck board 10 are formed on both sides in the vehicle width direction. Both longitudinal ends of the fixing belt 20 are attached to the plates 45 of the fixing members 40 on both sides.

The fixing belt 20 located between the board through holes 11 on both sides is disposed on the lower side of the deck board 10 and extends in the vehicle width direction. For example, the fixing belt 20 may be disposed in contact with the underside of the deck board 10. The fixing belt 20 located on the lower side of the deck board 10 is provided with an adjuster (not shown) so that the tension of the fixing belt 20 can be adjusted. For example, the adjuster can increase or decrease the tension that the fixing belt 20 applies to the belt connection portion 45c.

The fixing member 40 of this embodiment may also have an abutment portion 44a that can abut against the upper surface of the deck board 10. In this case, the abutment portion 44a may be inclined upward as it moves inward in the vehicle width direction. In this embodiment, the abutment portion 44a is formed on the inner portion in the vehicle width direction of the outer circumferential surface of the cylindrical portion 44. The abutment portion 44a is formed so as to expand radially outward as it moves outward in the vehicle width direction. In other words, the diameter of the abutment portion 44a is formed so as to increase as it moves outward in the vehicle width direction.

The abutment portion 44a of this embodiment can press the edge of the board through hole 11 on the outer side in the vehicle width direction from above. This prevents the deck board 10 from floating up towards the upper side of the vehicle. For example, when the tension of the fixing belt 20 is increased by the adjuster, a load is applied to the fixing belt 20 that presses the lower edge of the board through hole 11 upward. In other words, the fixing belt 20 applies a force to the deck board 10 that tries to push the deck board 10 upward. Meanwhile, as described above, the abutment portion 44a presses the deck board 10 downward. Therefore, the deck board 10 is pressed against the abutment portion 44a, and the deck board 10 is restricted from moving in the up and down direction.

Since the board through holes 11 are arranged in a line in the width direction, the deck board 10 can easily move in the vehicle width direction along the fixing belt 20. In contrast, by providing the contact portion 44a, it becomes possible for the contact portion 44a to press against the deck board 10 when the deck board 10 moves in the vehicle width direction. As a result, it becomes possible to effectively restrict the movement of the deck board 10 in the vehicle width direction.

In this example, the width (length in the vehicle's fore-and-aft direction) of the fixing belt 20 roughly corresponds to the length of the board through hole 11 in the vehicle's fore-and-aft direction. The width (length in the vehicle's fore-and-aft direction) of the belt connection portion 45c also roughly corresponds to the length of the board through hole 11 in the vehicle's fore-and-aft direction. With this configuration, it is possible to restrict movement of the deck board 10 in the vehicle's fore-and-aft direction.

As described above, this embodiment makes it possible to effectively restrict movement of the deck board 10 in the up-down direction, the width direction, and the front-rear direction of the vehicle.

The fixing belts 20 extending from the fixing members 40 are fixed to the deck board 10 by inserting them through the board through holes 11, so that the fixing belts 20 can restrict the movement of the deck board 10. Even when luggage or the like is placed on the deck board 10, i.e., when the deck board 10 is being used in the luggage compartment, the fixing members 40 and the fixing belts 20 can restrict the movement of the deck board 10.

For example, when an impact load acts on the vehicle from behind, the tailgate (not shown) located at the rear of the vehicle may deform toward the interior of the vehicle cabin. In response to the deformation of the tailgate, the side body outer panel, quarter inner panel 3, support panel 5, and other elements located on the sides of the vehicle may deform outward in the vehicle width direction. As the support panel 5 and other elements deform outward in the vehicle width direction, the quarter trim 30 may also deform, potentially releasing the engagement of the deck board 10.

In contrast, in this embodiment, by providing a restricting structure constituted by the fixing member 40 and the fixing belt 20, etc., even if the above-mentioned outward deformation occurs, the side of the plate 45 of the fixing member 40 comes into contact with the inner wall surface of the board through hole 11 of the deck board 10, thereby making it possible to suppress deformation of the vehicle side structure. As a result, it is possible to suppress the release of the locking of the deck board 10, and it is possible to more stably support the deck board 10 that is placed in the luggage compartment of the vehicle.

In addition, in this embodiment, the board through-hole 11 and the fixing member 40 are arranged side by side in the vehicle width direction. For example, if the board through-hole 11 is arranged offset toward the front or rear of the vehicle with respect to the fixing member 40, when the tension acting on the fixing belt 20 in the vehicle width direction increases, the fixing belt 20 may generate a force that tends to move the deck board 10 toward the front or rear of the vehicle.

In contrast, when the board through holes 11 and the fixing members 40 are arranged as described above, even if the tension of the fixing belt 20 increases excessively, it is possible to fix the deck board 10 to, for example, the upper surface portion 31c of the first support portion 31 in a state in which the deck board 10 is prevented from moving in the fore-and-aft direction of the vehicle. As a result, it is possible to effectively restrict the movement of the deck board 10.

The deck board 10 of this embodiment may also have a protruding portion 15 that protrudes toward the abutment portion 44a and is configured to be able to press against the abutment portion 44a. For example, as shown in FIG. 4, a protruding portion 15 that protrudes upward may be provided on the upper surface of the board through hole 11 on the outer side in the vehicle width direction, and the protruding portion 15 may be configured to press against the abutment portion 44a. With this configuration, the deck board 10 and, for example, the upper surface portion 31c of the first support portion 31 are effectively brought into close contact with each other, making it possible to suppress movement of the deck board 10 in the up-down direction.

In the example shown in FIG. 4, the protrusion 15 is disposed on the outer side of the board through hole 11 in the vehicle width direction. This allows the protrusion 15 to be provided at a position close to the abutment portion 44a, so that the protrusion 15 can effectively press against the abutment portion 44a.

In addition, in this embodiment, the mounting portion 45a of the plate 45 is rotatably attached. By making the plate 45 rotatable with respect to the shaft portion 42 of the fixing member 40, the fixing member 40 can be engaged with the engaging portion 5b without twisting the fixing belt 20, even when the fixing member 40 is engaged with the engaging portion 5b while rotating. As a result, it is possible to prevent the fixing belt 20 from breaking. This configuration also makes it possible to deal with a case where the deck board 10 is temporarily moved slightly by releasing the engagement between, for example, the front recess 12 and the protrusion 31a of the deck board 10.

In addition, since the fixing belt 20 is attached to the fixing members 40 on both sides, the tension can be easily adjusted. Therefore, the fixing belt 20 that passes through the board through hole 11 can effectively restrict the movement of the deck board 10.

The description of this embodiment is merely an example for explaining the present invention, and does not limit the invention described in the claims. Furthermore, the configuration of each part of the present invention is not limited to the above embodiment, and various modifications are possible within the technical scope described in the claims.

In addition, in this embodiment, one fixing belt 20 is attached to the fixing members 40 on both sides, but this is not limited to this. For example, a belt fixing portion may be provided on the underside of the deck board 10, and the inner end in the vehicle width direction of the fixing belt 20 attached to one of the fixing members 40 may be fixed to the belt fixing portion. In this case, the inner end in the vehicle width direction of the two fixing belts 20 may be connected to an adjuster that can adjust the tension.

In addition, the protruding portion 15 is provided on the upper surface of the deck board 10, but is not limited to this. For example, the protruding portion may be provided so as to protrude downward from the lower surface of the deck board 10, and configured so that the upper surface of the deck board 10 presses the abutting portion 44a. In addition, the protruding portion 15 may be separate from the deck board 10, and for example, the separate protruding portion 15 may be adhered to the upper surface of the deck board 10.

The vehicle body structure is the support panel 5, but is not limited to this. For example, the quarter inner panel 3 may be the vehicle body structure, and a structure for screwing the fixing member 40 may be provided.

3 Quarter inner panel 3a Window opening 5 Support panel (body structure)
6 Rear pillar portion 6A Side door opening 7 Back pillar portion 7A Back door opening 10 Deck board 11 Board through hole (through hole)
Reference Signs List 11a: Curved shape 12: Front recess 13: Rear recess 15: Projection 30: Quarter trim 31: First support portion 31a: Convex portion 31b: Hole portion 31c: Upper surface portion 32: Second support portion 32a: Convex portion 32b: Hole portion 32c: Upper surface portion 33: Third support portion 33a: Convex portion 33b: Hole portion 33c: Upper surface portion 35: Main surface 40: Fixing member 42: Shaft portion 43: Annular portion 44: Cylindrical portion 44a: Abutment portion 48: Weld nut

Claims (7)

A fixing structure for a vehicle deck board in which a deck board is fixed to a support portion that is provided on a side portion of the vehicle and protrudes inward in a vehicle width direction,
a vehicle body structural body that is disposed on a vehicle width direction outer side of the support portion and that constitutes a vehicle body side portion;
a fixing member disposed above the deck board and attached to the vehicle body structure;
A fixing belt connected to the fixing member;
having
A through hole penetrating in the vehicle up-down direction is formed in the deck board located more inward in the vehicle width direction than the support portion,
the fixing belt extends from the fixing member toward the through hole and passes through the through hole, fixing the deck board to the support portion. The fixing structure for a vehicle deck board according to claim 1, characterized in that the through holes and the fixing members are arranged side by side in the vehicle width direction. The fixing member faces an upper surface of the deck board and has an abutment portion capable of abutting the upper surface,
2. The vehicle deck board fixing structure according to claim 1, wherein the contact portion is inclined upwardly as it approaches an inner side in a vehicle width direction. The fixing structure for a vehicle deck board according to claim 3, characterized in that the deck board has a protruding portion that protrudes toward the abutment portion and is configured to be able to press against the abutment portion. The fixing structure for a vehicle deck board according to claim 4, characterized in that the protrusion is disposed on the outer side of the through hole in the vehicle width direction. The fixing member is
A cylindrical portion extending in a vehicle width direction;
A plate rotatably attached to an inner portion of the cylindrical portion in the vehicle width direction;
having
2. The vehicle deck board fixing structure according to claim 1, wherein an end of the fixing belt is attached to the plate. The vehicle body structure is disposed on both sides in a vehicle width direction,
The fixing members are attached to the vehicle body structures on both sides,
The through holes are formed on both sides of the deck board in the vehicle width direction,
Both ends of the fixing belt are attached to the fixing members on both sides,
2. The vehicle deck board fixing structure according to claim 1, wherein the fixing belt located between the through holes on both sides is disposed on a lower side of the deck board.

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