JP4569385B2 - Luggage under box - Google Patents

Description

  The present invention relates to a structure of a luggage underbox provided at a lower portion of a luggage floor at the rear of a vehicle.

This type of technology includes a striker at the end of the storage box at the bottom of the luggage compartment floor at the rear of the passenger compartment, and a plate spring attached to the back of the deck board that closes the storage box. The deck board is configured to be capable of rotating and opening with respect to the storage box by fitting a striker therebetween (see, for example, Patent Document 1).
JP 2001-315672 A

  However, in the above prior art, there is a problem that the number of parts is increased because a striker, a leaf spring, or the like is used to enable the deck board to be rotated and opened with respect to the storage box.

  The present invention has been made paying attention to the above problems, and its object is to make it possible to open and close the luggage floor board as a deck board with respect to the luggage under box as a storage box. Then, it is providing the luggage under box which can reduce a number of parts and can reduce preparation man-hours.

In order to achieve the above object, in the present invention, a luggage underbox comprising a luggage floor board configured to cover an opening of a luggage underbox formed in a concave shape at a lower portion of a luggage room of a vehicle and to be pivotally opened. When the opening of the luggage under box is closed by the luggage floor board, a support portion for supporting the luggage floor board on the vehicle front side of the luggage under box, and a groove in the vehicle width direction are provided in the support portion. , when the rotation opening operation of the luggage floor boards, and a locking portion serving as the rotation fulcrum vehicle front side end portion of the luggage floor board is locked, provided on a surface of the luggage under box side of the luggage floor boards and connecting a second engagement portion provided on the vehicle front side of the first engagement portion and the luggage under box, And the band was set to a length which is a maximum elongation at the time of maximum rotation opening of rodents di floor board, with a.

  A latching portion that is a pivotal fulcrum by latching the inner end of the luggage floorboard and a band that is set to a length that maximizes when the luggage floorboard is fully pivoted open. Therefore, the luggage floor board can be prevented from coming off from the locking part due to the action of the band when the luggage floor board is fully rotated, and the number of parts can be reduced, and the luggage floor board can be configured to be opened and closed. Underbox can be provided.

  The best mode for carrying out the luggage underbox of the present invention will be described below with reference to the drawings.

  First, the structure of the luggage underbox 3 of a present Example is demonstrated.

[Overall structure]
The luggage underbox 3 of the present embodiment is normally closed by the luggage floor board 2, but it can be rotated and opened with one side of the luggage floor board 2 as a fulcrum, and the luggage floor board 2 can be removed. It has a possible configuration.

  1, 2 and 3 are views showing the luggage room 1 at the rear of the vehicle. FIG. 1 shows the luggage floor board 2 in a closed state, and FIG. 2 shows the luggage floor board 2 in a rotationally open state. Shows a cross-sectional view when the luggage floor board is closed and pivoted open. A luggage under box 3 formed in a concave shape is formed in the lower portion of the luggage room 1. The opening of the luggage under box 3 is closed by the luggage floor board 2. The luggage floor board 2 and the luggage under box 3 are connected by a band 4.

[Structure of luggage under box]
FIG. 4 is a view of the luggage underbox 3 as viewed from above with the luggage floor board 2 removed, and FIG. 5 is an enlarged view of the boundary portion between the luggage underbox 3 and the vehicle interior floor 5.

  The luggage under box 3 has a convex shape in which the width in the vehicle width direction on the vehicle front side is narrower than the vehicle rear side when viewed from above.

  An opening edge portion on the vehicle front side of the luggage under box 3 is provided with a support portion 30 that supports the luggage floor board 2 when the luggage floor board 2 is closed. The support portion 30 is formed one step lower than the interior floor 5 so that the surface of the interior floor 5 and the surface of the luggage floor board 2 are flush with each other when the luggage floor board 2 described later is closed.

  The support portion 30 includes a first support portion 33 formed in the vicinity of the vehicle width center portion and second support portions 34 formed on the left and right sides of the first support portion 33. The first support portion 33 has a groove in the vehicle front-rear direction. Further, the second support portion 34 is formed further to the vehicle rear side than the first support portion 33. A locking portion 31 having a groove formed in the vehicle width direction is provided in the vicinity of the vehicle rear side end portion of the second support portion 34, and is formed to rise upward from the surface of the second support portion 34 to the locking portion 31. An upward inclined portion 32 is provided.

[Configuration of luggage floor board]
FIG. 6 is a perspective view of the back surface of the luggage floor board 2.

  The luggage floor board 2 is supported by a main body 22 formed so as to be fitted to the opening of the luggage under box 3 and a support portion 30 provided on the luggage under box 3 side when the luggage floor board 2 is closed. And a supported portion 20. A key-like hook 60 is provided on the back side of the main body 22.

  The main body 22 is formed to be thicker than the other parts so as to fit with the opening of the luggage under box 3 and to withstand enough when a load or the like is placed thereon.

  The supported portion 20 includes a first supported portion 23 formed near the vehicle width center portion and second supported portions 24 formed on the left and right sides of the first supported portion 23. In the supported portion 20, a groove is also formed in the first supported portion 23 so as to fit into the groove of the first supporting portion 33 described above. The first supported portion 23 is provided with a hook 21 that holds the band 4. At the vehicle front side end portion of the second supported portion 24, there is provided a locked portion 25 that is locked to a locking portion 31 provided in the supporting portion 30 when the luggage floor board 2 is rotated and opened. It is done. The thickness of the locked portion 25 is formed to be thinner than the groove width of the locking portion 31 and can be inserted into the locking portion 31.

[Band configuration]
As shown in FIG. 5, one end of the band 4 is fixed by a screw 40 from the back side of the support portion 30, and the other end passes through the side surface of the luggage underbox 3 and is fastened to the hook 21 of the luggage floor board 2.

  The length of the band 4 is set so that the luggage floor board 2 is fully extended when the luggage floor board 2 is fully opened. Here, the state in which the length of the band 4 reaches the maximum elongation is not a state having the slack as in the band 4 shown by the dotted line in FIG. 3 but a state in which the band 4 is stretched without the slack as in the band 4 shown by the solid line. It shows that. Moreover, when the rear seat 9 is approaching the luggage room 1 side, the luggage floor board 2 does not contact the rear seat 9 as shown by the solid line in FIG. It shows a state that is open as much as possible. On the other hand, when the rear seat 9 does not approach the luggage room 1 side, the luggage floor board 2 shows a substantially upright state as shown in FIG.

  Further, the length L of the band 4 is maximized when the locked portion 25 of the luggage floor board 2 is between the front end of the locking portion 31 in the range of Δd1 in FIG. 7 and the opening edge 3a of the luggage underbox 3. You may set so that it may become elongation. Moreover, you may set so that the to-be-latched part 25 may become the maximum elongation in the position of the latching | locking part 31 which is the range of (DELTA) d2 of FIG.

  Next, the operation will be described.

[Rotation release action of luggage floor board]
FIG. 9 is a schematic view showing a state when the luggage floor board 2 is pivotally opened, and the band 4 and the like are omitted.

  The worker lifts the luggage floor board 2 from the state shown in FIG. 9A and pulls the luggage floor board 2 toward the front when the luggage floor board 2 is rotated and opened. At this time, as shown in FIG. 9B, the locked portion 25 of the luggage floor board 2 is pulled and guided to the locking portion 31 while being in contact with the upward inclined portion 32. As shown by the dotted line in FIG. 9 (c), when the locked portion 25 of the luggage floor board 2 enters the locking portion 31, the luggage floor board 2 is rotated upward with the locking portion 31 as a rotation fulcrum. Let When the luggage floor board 2 is pivotally opened, the luggage floor board 2 is restricted from being closed by hooking the hook 60 on the hook portion 61 on the vehicle body side as shown in FIG.

[Band regulatory action]
Since the length of the band 4 is set so as to reach the maximum extension when the luggage floor board 2 is in the maximum rotation open state, the band 4 has the luggage floor board 2 in the maximum rotation release state. Regulates upward movement of

  Further, when the length of the band 4 is set so that the maximum extension is obtained when the locked portion 25 of the luggage floor board 2 is between the locking portion 31 and the opening edge 3a of the luggage under box 3, the band 4 Restricts the movement of the rear of the vehicle in which the locked portion 25 is disengaged from the opening edge 3a to the outside of the vehicle.

  Further, when the length of the band 4 is set so that the maximum extension is obtained when the locked portion 25 is positioned above the locking portion 31, the band 4 is locked when the luggage floor board 2 is rotated. The part 25 restricts the movement from the locking part 31 to the vehicle rear side.

[Contrast with conventional example]
FIG. 10 is a diagram showing an example in which the luggage floor board 7 and the luggage underbox 8 are not connected by a band.

  The luggage floor board 7 is pivotally opened as indicated by a dotted line with a locking portion 81 provided at the opening edge of the luggage under box 8 as a fulcrum. The locking part 81 is formed deeply and the stopper 82 is formed higher than the bottom surface of the locking part 81 so that the luggage floor board 7 does not fall to the luggage under box 8 side when the luggage floor board 7 is opened. is doing. Therefore, the space below the locking portion 81 is reduced, and when the luggage under box 8 is to be formed below the locking portion 81, a large capacity of the luggage under box 8 cannot be secured.

  On the other hand, in this embodiment, the luggage floor board 2 and the luggage under box 3 are connected by a band 4, and the length of the band 4 is set so that the luggage floor board 2 is fully extended when the luggage floor board 2 is in a rotationally open state. Accordingly, the action of the band 4 restricts the upward movement of the luggage floor board 2 when the luggage floor board 2 is in the rotationally open state, so that the locked portion 25 can be prevented from coming off from the locking portion 31. Therefore, the locking portion 31 only needs to be able to indicate the rotation fulcrum position of the locked portion 25 during the luggage floor board 2 rotation opening operation, and can be formed shallow. Therefore, when the luggage under box 3 is to be formed in the lower portion of the locking portion 31, the volume of the luggage under box 3 can be increased.

  Further, in this embodiment, the locking portion 31 is not provided in the entire vehicle width direction of the support portion 30 but is provided only in a part of the left and right second support portions 34. When the locking portion 31 is provided in the entire vehicle width direction of the support portion 30, it is necessary to provide an opening edge of the luggage under box 3 at a position indicated by a one-dot chain line in FIG. On the other hand, in the present embodiment, the opening edge of the luggage under box 3 can be set on the vehicle inner side as compared with the position of the alternate long and short dash line, so that the capacity of the luggage under box 3 can be secured.

  Further, in the conventional example shown in FIG. 10, it is difficult to make the luggage floor board 7 self-supporting when the luggage floor board 7 is rotated and opened. However, as shown in FIG. The luggage floor board 2 can be made self-supporting if it is set so that the maximum elongation is obtained when 2 is substantially upright.

  Next, the effect of the present embodiment will be described.

  (1) A locking portion 31 having a groove formed in the vehicle width direction is provided on the vehicle outer side of the second support portion 34 of the support portion 30. Furthermore, the luggage floor board 2 and the luggage under box 3 are connected to each other, and a band 4 set to have a length that is maximum when the luggage floor board 2 is fully rotated and opened is provided. Therefore, the action of the band 4 restricts the upward movement of the luggage floor board 2 in the maximum rotation open state of the luggage floor board 2, so that the locked portion 25 can be prevented from coming off from the locking portion 31. Accordingly, the locking portion 31 only needs to be able to indicate the rotation fulcrum position of the locked portion 25 during the rotation opening operation of the luggage floor board 2, and can be formed shallow. Therefore, when the luggage under box 3 is to be formed in the lower portion of the locking portion 31, the volume of the luggage under box 3 can be increased.

  (2) Since the length of the band 4 is set so as to reach the maximum extension when the locked portion 25 of the luggage floor board 2 is between the locking portion 31 and the opening edge 3a of the luggage underbox 3, The band 4 can restrict the movement of the rear side of the vehicle in which the locked portion 25 is disengaged from the opening edge 3a to the vehicle outer side. Therefore, the luggage floor board 2 can fall into the luggage under box 3.

  (3) Since the length of the band 4 is set so as to reach the maximum extension when the locked portion 25 is positioned above the locking portion 31, the band 4 is locked when the luggage floor board 2 is rotated. The movement of the locking portion 25 from the locking portion 31 to the vehicle rear side is restricted. Therefore, the locked portion 25 of the luggage floor board 2 can be smoothly guided to the locking portion 31.

  (4) The length of the band 4 was formed such that the maximum elongation was obtained when the luggage floor board 2 was substantially upright. Therefore, the force that the luggage floor board 2 tends to fall to the front side of the vehicle and the tension of the band 4 are balanced, and the luggage floor board 2 can be made independent without using a hook or the like.

  (5) A hook 21 is provided on the luggage floor board 2 side, and the band 4 is detachably fastened. Therefore, the luggage floor board 2 can be removed by removing the band 4 from the hook 21.

  (6) Since the upward inclined portion 32 is provided from the support portion 30 to the locking portion 31 of the luggage under box 3, the locked portion 25 at the end of the luggage floor board 2 is surely secured when the luggage floor board 2 is rotated and opened. To the locking portion 31.

  (7) Since the locking portion 31 is not provided in the entire vehicle width direction of the support portion 30 but only in a part of the left and right second support portions 34, the opening edge of the luggage under box 3 is set on the vehicle inner side. It is possible to secure a large capacity of the luggage under box 3.

  As described above, the luggage underbox of the present invention has been described based on the first embodiment. However, the specific configuration is not limited to this embodiment, and the gist of the invention according to each claim of the claims is described. Design changes and additions are permissible without departing.

  For example, in the first embodiment, the hook 21 is provided on the luggage floor board 2 side and the band 4 is detachable from the luggage floor board 2, but the hook or the like is provided on the luggage under box 3 side and the luggage under board is provided. The band 4 may be formed to be removable from the box 3. Moreover, you may attach the band 4 to the both sides of the luggage floor board 2 and the luggage under box 3 so that removal is possible.

  In the first embodiment, the luggage under box of the present invention is not limited to the luggage under box at the lower part of the luggage room provided in the rear part of the vehicle, but the luggage under box at the lower part of the luggage room provided in the front of the vehicle, It can be applied to a storage box or the like provided in the case.

It is a figure which shows the luggage room of the closed state of a luggage floor board. It is a figure which shows the luggage room of the rotation open state of a luggage floor board. It is sectional drawing of the luggage room at the time of closing of a luggage floor board, and a rotation open state. It is the figure which looked at the luggage under box 3 from the top in the state which removed the luggage floor board 2. FIG. It is an expanded sectional view near the latching | locking part of a luggage under box. 4 is a perspective view of the back surface of the luggage floor board 2. FIG. It is a figure explaining the setting of the length of a band. It is sectional drawing at the time of making a luggage floor board self-supporting. It is a figure which shows the rotation opening effect | action of a luggage floor board. It is a figure which shows the luggage under box of a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Luggage room 2 Luggage floor board 3 Luggage under box 3a Opening edge 4 Band 20 Supported part 25 Locked part 30 Supported part 31 Locking part 32 Inclined part

Claims (7)

In the luggage under box provided with a luggage floor board configured to cover the opening of the luggage under box formed concavely at the lower part of the luggage room of the vehicle and to be rotatable open,
A support portion for supporting the luggage floor board on the vehicle front side of the luggage under box when the luggage floor box closes the opening of the luggage under box;
The support is provided in a groove shape in the vehicle width direction, and when the luggage floor board is rotated and released, the vehicle front side end of the luggage floor board is locked to become a rotation fulcrum. And
A maximum engagement release of the luggage floor board is achieved by connecting a first engagement portion provided on a surface of the luggage floor board on the luggage under box side and a second engagement portion provided on the vehicle front side of the luggage under box. A band that is set to a length that sometimes reaches maximum elongation,
Luggage under box, characterized by comprising In the luggage underbox according to claim 1,
When the luggage floor board is pulled when the luggage floor board is opened, the end of the luggage floor board reaches the maximum extension at a position between the latching portion and the edge of the luggage underbox opening. luggage under box, characterized in that the set length. In the luggage underbox according to claim 2,
When the luggage floor board is pulled during the opening operation of the luggage floor board, the band is set so that the end of the luggage floor board has a maximum extension at the position of the locking portion. Luggage under box. In the luggage under box according to any one of claims 1 to 3,
The underbox structure characterized in that the band has a length that allows maximum extension when the luggage floor board is in a substantially upright position. In the luggage under box according to any one of claims 1 to 4,
The luggage under box, wherein the band is detachable from the luggage floor board or the luggage under box. In the luggage under box according to claim 1,
A luggage under box, wherein an upward slope is formed so that a depth becomes shallower from a vehicle front side toward the locking portion. In the luggage under box according to claim 1 to claim 6,
A luggage underbox characterized in that the locking portions are provided on left and right parts of the support portion.

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