JP2017024508A - Car body widening structure of widening vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a car body widening structure of a widening vehicle, in which a large space can be assured inside a car main body, with no step occurring on a floor surface, with a larger loading weight, a walk-through structure can be easily constructed, a cargo is loaded/unloaded only by opening a door of the car main body, loading/unloading of a cargo is allowed regardless of development or storing of a widening part, and the widening part can be developed and stored without unloading the cargo, at a low cost with no possibility of catching of dirt.SOLUTION: When a widening part 10 comprising a front widening part 12, a rear widening part 14, and a central widening part 16 is moved from a folded-back storing posture to a developed widening posture, a pair of wall widening plates 12C, 12D, and a pair of floor widening plates 14C, 14D of the rear widening part 14 are moved in width direction by respective tip end part sides. After that, a pair of central widening plates 16A, 16B of the central widening part are moved in width direction by a tip end part side relative to a car main body 2, so that the pair of central widening plates are arranged on the same plane.SELECTED DRAWING: Figure 7

Description

  The present invention relates to a vehicle body widening structure in a widened vehicle.

For example, in a region hit by a disaster such as an earthquake, a specially equipped vehicle 1 as shown in FIG.
Such a specially equipped vehicle 1 originally has a large space inside the vehicle body, but in order to further expand the space, the vehicle body 60 has a widened portion 40 that can be expanded in the width direction on the side surface. ing. Such a widened portion 40 is constituted by, for example, a box having an opening on one side, and when this box is not used or running, as shown in FIG. Some are stored on the inner floor surface 60a.

  As described above, the widened portion 40 of the box having an opening on one side is referred to as a capsule type. When the internal space of the vehicle body 60 is widened, as shown in FIG. 8 or FIG. Is widened laterally from the vehicle body 60.

  In such a conventional vehicle body widening structure, in order to widen the floor plate 40a of the widened portion 40 in the width direction or to return it to the original position, it moves below the floor plate 40a in the retracted state of FIG. As a result, the weight that can be loaded on the floor board 40a is limited.

Further, when the widened portion 40 is widened with such a structure, a step D is generated in the luggage compartment 5 at the original position of the floor board 40a, as shown in FIG. 9B.
In order to eliminate the step D, conventionally, a snowboard 11 having a thickness corresponding to the step D is prepared, and the snowboard 11 is fitted into the position of the step D.
However, in order to eliminate the step D as described above, the snowboard 11 must be prepared separately.

  On the other hand, in order to eliminate the level difference D without using a slat, it is conceivable to raise a part of the floor of the floor surface 60 a of the vehicle body 60. However, when a part of the floor surface 60a is lifted, there is a problem that the structure becomes complicated and the cost increases.

  Furthermore, when the widened portions 40, 40 are provided on both side surfaces of the vehicle body 60 by the capsule-type widened portion 40, for example, a more complicated step D is formed on the floor surface 60a of the vehicle body 60. In this case, it is extremely difficult to cope with the step D.

  Here, in order to secure a space for loading a heavy object, for example, as shown in the schematic cross-sectional view of FIG. The floor surface 7 of the part is also left as a part that is not widened.

  However, when a part of the floor surface 7 is left as a portion that is not widened, the ratio of the widened portion 40 to the vehicle body 60 is reduced. In this case, usability as the special vehicle 1 is deteriorated.

  When loading a light load, it has been attempted to increase the length of the widened portion 40 in the front-rear direction, as shown in FIG. In such a case, since the area of the widening portion 40 extends over a wide range with respect to the floor area of the vehicle body 60, in addition to the door 62 provided on the rear surface of the vehicle body 60, the widening is performed. A door must also be provided on the rear surface 40b of the portion 40. However, in this case, in order to ensure the strength of the wall surface of the widened portion 40, only a small door can be provided on the rear surface 40b of the widened portion 40. Moreover, a threshold is required to guide the door, and it is difficult to eliminate the threshold. As a result, when a door is provided on the rear surface 40b of the widened portion 40, it is extremely difficult to load and unload the luggage. It becomes a structure that is not easy to use.

  Further, when the widened portion 40 having such a structure is provided close to the back of the cab 3, as shown in FIG. 10, the space between the cab 3 and the luggage compartment 5 is indicated by an arrow. In addition, it was difficult to make the walk-through structure accessible.

Further, as disclosed in Patent Document 2, the present applicant also provides a widened structure in which a floor surface and a wall surface constituting the widened portion are freely foldable.
However, since this widened structure has many elements constituting the wall surface, it tends to be costly, and dust and the like tend to accumulate in the folded and bent part, and cleaning is troublesome.

JP 2013-32126 A Japanese Patent No. 5576996

  In view of such circumstances, the present invention can widen the length of substantially the entire length of the luggage compartment of the vehicle body to secure the widened portion of the large space inside the vehicle body, and the widened portion of the large space. Even if a heavy object is placed, the widened portion can be widened and moved in the width direction, no step is generated on the floor of the vehicle body, and no door is provided on the rear surface of the widened portion of the large space. , You can load and unload luggage by opening only the door of the body body, in addition, it is possible to load and unload luggage regardless of whether the widened part is deployed or stored, and furthermore, the widened part can be unloaded without unloading, An object of the present invention is to provide a vehicle body widening structure in a widened vehicle that can be stored, can easily construct a walk-through structure, and can be low-cost and require less cleaning.

In order to achieve the above object, a vehicle body widening structure for a widened vehicle according to the present invention comprises:
At least one side surface of the vehicle body 2 is provided with a foldable widened portion 10 corresponding to the length T of the substantially full length of the luggage compartment,
The widened portion 10 is
A front widening portion 12 located on the front surface 4 side of the vehicle body 2;
A rear widening portion 14 located on the rear surface 6 side of the vehicle body 2,
A central widened portion 16 located between the front widened portion 12 and the rear widened portion 14, and
The front widened portion 12 is
It is composed of a pair of wall widening plates 12C, 12D that are foldably connected via a hinge 23 extending in the vertical direction and arranged in a standing position,
The rear widened portion 14 is
It is composed of a pair of wall widening plates 14C and 14D that are foldably connected via a hinge 24 extending in the vertical direction and arranged in a standing posture,
The central widened portion 16 is
It consists of a pair of central widening plates 16A, 16B that are foldably connected via hinges 25 extending in the horizontal direction,
When the widened portion 10 composed of the front widened portion 12, the rear widened portion 14 and the central widened portion 16 moves from the folded retracted posture to the widened posture expanded.
The pair of wall widening plates 12C, 12D of the front widening portion 12 and the pair of floor widening plates 14A, 14B of the rear widening portion 14 are respectively moved in the width direction at the front end side.
Thereafter, the pair of central widening plates 16A, 16B of the central widening portion 16 moves in the width direction with respect to the vehicle body 2 so that the pair of central widening plates 16A, 16B are on the same plane. It is characterized by being arranged in.

  According to the vehicle body widening structure of the widened vehicle according to the present invention having such a configuration, since the length T of the overall length of the luggage compartment of the vehicle body 2 is widened substantially over the whole, the space in the luggage compartment is further increased. It can be further expanded. Even if a heavy object is placed on the widened portion 10, the widened portion 10 can be widened in the width direction, and further, no step is generated on the floor surface of the vehicle body 2.

  In addition, since the widened portion is stored in a folded state on the side surface of the vehicle body, it is possible to load and unload luggage by opening only the door of the vehicle body 2 without providing a door on the rear surface side of the widened portion 10. Can do. In addition, it is possible to load and unload luggage regardless of when the widened portion 10 is unfolded or stored, and furthermore, the widened portion 10 can be unfolded and stored without unloading. In addition, a walk-through structure between the driver's cab and the luggage compartment can be easily constructed.

Furthermore, according to the vehicle body widening structure of the widened vehicle according to the present invention, the structure of the widened portion is not complicated, thereby contributing to cost reduction and further reducing the labor of cleaning.
Here, in the present invention, the widening movement in the widening direction between the front widened portion 12 and the rear widened portion 14 is as follows.
The wall widening plate 12D located outside of the pair of wall widening plates 12C, 12D constituting the front widening portion 12, and
It is preferable to be guided by a frame 30 to which the wall widening plate 14D located on the outside of the pair of wall widening plates 14C, 14D constituting the rear widening portion 14 is attached.

  With such a configuration, the front widened portion 12 and the rear widened portion 14 can be easily synchronized and moved in the width direction.

  According to the vehicle body widening structure of the widened vehicle according to the present invention, since the length of the widened portion is set to be substantially the same as the length of the luggage compartment of the vehicle body, a larger space than before is secured in the vehicle body. can do. Further, even when the loading weight at the widened portion is increased, the widened portion can be widened in the width direction.

  Further, according to the vehicle body widening structure of the widened vehicle according to the present invention, the widened portion is housed in the side surface portion of the vehicle body in a folded state, so that when loading / unloading luggage, only the rear door of the vehicle body is opened. It is possible to load and unload luggage.

  Further, it is possible to load and unload the luggage from the door on the rear surface of the vehicle body regardless of the expanded state or stored state of the widened portion, and it is possible to expand and store the widened portion without unloading the luggage.

Furthermore, since a step does not occur on the floor surface in the vehicle body after the widening portion is widened, it is not necessary to separately prepare a member such as a snowboard for eliminating the step.
Further, since the widened portion is housed in the side surface portion of the vehicle body body in a folded state, a walk-through structure can be formed between the driver's cab and the luggage compartment.

  Furthermore, since the structure of the widened portion is not complicated, it contributes to cost reduction. Furthermore, since there are few places where dust is easily collected, the labor of cleaning can be reduced.

1A and 1B show a widened vehicle having a vehicle body widening structure according to one embodiment of the present invention. FIG. 1A is a schematic top view of the widened vehicle, FIG. FIG. 2B is a schematic rear view of FIG. 1A viewed from the rear side of the vehicle body. 2A and 2B are a schematic top view and a schematic rear view when the widened vehicle shown in FIGS. 1A and 1B is completely widened. FIG. 3 is an exploded perspective view of the vehicle body widening structure shown in FIGS. 4 is a schematic perspective view showing a retracted state of the vehicle body widening structure shown in FIGS. 1 (A) and 1 (B). FIG. 5 is a schematic perspective view showing a state in the middle of widening the widened portion of the vehicle body widening structure shown in FIGS. 1 (A) and 1 (B) in the width direction. 6 is a schematic perspective view showing a state in which the vehicle body widening structure shown in FIGS. 1A and 1B is further widened from the state of FIG. FIG. 7 is a schematic perspective view showing a state when the vehicle body widening structure shown in FIGS. 1A and 1B is further widened from the state of FIG. 6 and the floor widening plate is completely widened. FIG. 8 is a perspective view showing an example of a widened vehicle having a conventional vehicle body widening structure. 9A is a schematic longitudinal sectional view of the conventional vehicle body widening structure shown in FIG. 8 before widening as viewed from the back side, and FIG. 9B is a schematic cross section of the state after widening as viewed from the back side. FIG. 9C is a schematic sectional view of another example of the vehicle body widening structure shown in FIG. 8, and FIG. 9D is still another example of the vehicle body widening structure shown in FIG. It is a schematic sectional drawing when the example is seen from the upper surface side. FIG. 10 is an exploded perspective view showing a walk-through structure between a driver's cab and a luggage compartment of a conventional example.

Hereinafter, preferred embodiments (examples) of the present invention will be described with reference to the drawings.
FIGS. 1A and 1B show a widened vehicle having a vehicle body widening structure according to an embodiment of the present invention, and FIG. 1A is a schematic view when the widened portion is completely stored. FIG. 1B is a schematic rear view of FIG. 1A viewed from the rear side of the vehicle body.

  As shown in FIGS. 1 (A) and 1 (B), the vehicle body 2 of the widened vehicle according to the present embodiment is on the right side of the vehicle body 2 in the same manner as the conventional specially equipped vehicle 1 shown in FIG. A widened portion 10 is foldable on the side surface.

  The widened portion 10 of this embodiment includes a front widened portion 12 located on the front surface 4 side of the vehicle body 2, a rear widened portion 14 located on the rear surface 6 side of the vehicle body 2, a front widened portion 12 and a rear widened portion 14. It is comprised from three widened parts with the center widened part 16 located in between.

  As described above, the widened portion 10 composed of the three widened portions is folded on the right side surface of the vehicle body 2 in the retracted state (not in use) as shown in FIGS. 1 (A) and 1 (B). Stored in a stored state.

  For example, when it is desired to expand the internal space of the vehicle body 2 to the maximum in a disaster area or the like, as shown in FIGS. 2 (A), (B) and FIG. It is widened so that the part 10 protrudes.

  The front widening portion 12 located on the front surface 4 side of the vehicle body 2 is composed of a wall widening plate 12C and a wall widening plate 12D, and the pair of wall widening plates 12C and 12D are folded via a hinge 23. In a non-use state of the widened portion 10, the hinge 23 is folded in two in a standing posture with the hinge 23 facing up and down.

  The rear widening portion 14 located on the rear surface 6 side of the vehicle body 2 is composed of a wall widening plate 14C and a wall widening plate 14D, and the pair of wall widening plates 14C and 14D are folded via a hinge 24. When the widened portion 10 is not used, it is folded in two.

  Details of the front widened portion 12 and the rear widened portion 14 are clearly shown in FIG. That is, the front widened portion 12 and the rear widened portion 14 are composed of robust frames having braces as shown in FIG. The wall widening plates 12C and 12D of the front widening portion 12 are joined by a solid hinge 23 extending in the vertical direction, and the wall widening plates 14C and 14D of the rear widening portion 14 are solid hinges 24 extending in the vertical direction. Are combined.

  The wall widening plate 12C located on the vehicle body side of the front widening portion 12 is coupled to the pillar of the vehicle body 2 by a rigid hinge 27 extending in the vertical direction, and the wall widening plate 14C on the vehicle body side of the rear widening portion 14. Is coupled to the pillar of the vehicle body 2 by a rigid hinge 29 extending in the vertical direction.

On the other hand, as shown in FIG. 1 (A), the central widened portion 16 is composed of a pair of central widened plates 16A and 16B corresponding to the length T of the overall length of the luggage compartment of the vehicle body 2.
The pair of central wide plates 16A and 16B are configured to be foldable via a hinge 25 extending in the horizontal direction, as shown in FIGS. In the non-use state of the widened portion 10, that is, in the retracted state of FIGS. 1 and 4, the widened portion 10 is stored in a state of being folded on the side surface of the vehicle body 2 with the hinge 25 as the mountain side. Further, the central widening plate 16A on the vehicle body side of the central widening portion 16 is coupled to the frame of the vehicle body 2 via a hinge 31 as shown in FIGS.

  Further, the vehicle body 2 is reciprocated in the width direction with respect to the vehicle body 2 as shown in FIG. 3 in order to guide the movement of the widened portion 10 in the width direction and the movement in the return direction. There is a frame 30 that is free and has a U-shape when viewed from the rear side of the vehicle. The frame body 30 is driven by an electric motor (not shown). Like the widened portion 10, the frame 30 is also stored in the vehicle body 2 when not in use.

Hereinafter, although the frame 30 adopted in the present embodiment will be described, the frame 30 is not a main part of the present invention, and other structures can also be adopted.
As shown in FIG. 3, the frame 30 of the present embodiment mainly includes a roof panel portion 30A constituting a ceiling portion, an outer panel portion 30B constituting a side portion, and a frame portion 30C constituting a bottom portion. It is composed of

The roof panel portion 30A, the outer panel portion 30B, and the like are configured by a plurality of angle members.
The vertical column 33 on the vehicle body front side of the outer panel portion 30B and the wall widening plate 12D of the front widening portion 12 are coupled to each other via a hinge 17 extending in the vertical direction.

Further, the vertical column 35 on the vehicle body rear surface side of the outer panel portion 30B and the wall widening plate 14D of the rear widening portion 14 are coupled to each other via a hinge 37 extending in the vertical direction.
Further, as shown in FIGS. 3 and 5, the frame portion 30 </ b> C constituting the bottom surface portion is parallel to the floor surface of the vehicle body 2 at the outer end portion on the widened side and in the longitudinal direction of the vehicle body 2. It has a belt-like floor 39 extending in the direction. In addition to the belt-like floor 39, the frame portion 30C has two telescopic 34 extending in the width direction of the vehicle body 2 in a direction perpendicular to the belt-like floor 39, and one end locked to the belt-like floor 39. And a plurality of guide rails 36.

The widening portion 10 moves in the widening direction or the storage direction in accordance with the laterally expanding and contracting driving force of the two telescopic 34 configured as described above.
The widening portion 10 guided by the telescopic 34 to move in the widening direction or in the storage direction is robust as described above, and the base side is coupled to the vehicle body 2 and the tip side is supported by the frame 30. Therefore, a strong wall can be formed when the vehicle body 2 is widened. Moreover, the wall does not hang down.

Therefore, in this embodiment, a jack or the like for supporting the widened portion 10 is not particularly required below the widened portion 10.
Below, the widening of the widening part 10 is demonstrated.

Now, the widened portion 10 is stored in the vehicle body 2 as shown in FIG.
At this time, the frame 30 is also stored in the vehicle body 2 together with the widened portion 10.
From this state, for example, when an electric motor (not shown) for driving the telescopic 34 is driven to move the frame 30, the telescopic 34, 34 is first moved in the widening direction by driving the electric motor. Extrude. Further, as the telescopic 34 and 34 are pushed out, the belt-like floor 39 of the frame 30 moves in the widening direction.

When the belt-like floor 39 moves in the widening direction, a plurality of guide rails 36 whose one ends are locked to the belt-like floor 39 are dragged and moved in the widening direction.
When the belt-like floor 39 moves in the widening direction from the state of FIG. 4 in this way, the front fixed to the vertical walls 33 and 35 of the outer panel portion 30B of the frame 30 via the hinges 17 and 37, respectively. The widened portion 12 and the rear widened portion 14 are pulled in the widening direction as shown in FIG.

  In this way, the widened portion 10 and the frame body 30 are changed from the initial state of FIG. 4 to the posture of FIG. 5 and further to the posture of FIG. 6 and have been folded in a standing posture until now. The front widened portion 12 and the rear widened portion 14 of the widened portion 10 are each developed in a planar shape.

  When the front widened portion 12 and the rear widened portion 14 are deployed in a planar shape, a driving device (not shown) for driving the central widened portion 16 of the widened portion 10 is driven, and the central widened portion 16 is widened. Start widening in the direction.

The timing at which the central widened portion 16 starts widening in the width direction is when the front widened portion 12 and the rear widened portion 14 are fully deployed as shown in FIG.
And the central widening part 16 completes widening.

Further, as shown in FIG. 7, the main widening plate 16 </ b> B of the central widened portion 16 comes into contact with the belt-like floor 39 disposed so as to protrude in the width direction. This completes all widening.
In the vehicle body widening structure according to the present embodiment, when the frame 30 is stored on the vehicle body 2 side from the state shown in FIG. That is, first, the main widening plates 16A and 16B, in which the central widened portion 16 is planarly expanded, are returned to the original retracted state while being folded in a flat state by driving the floor driving device of the central widened portion 16 (not shown). Move to. Thereafter, the frame 30 is pulled back to the vehicle body 2 side by driving the electric motor of the telescopic 34 that drives the frame 30.

  When the belt-like floor 39 of the frame 30 is pulled back, the front widened portion 12 of the widened portion 10 moves synchronously while bending the hinge 23 and the rear widened portion 14 while folding the hinge 24 and bending toward the center of the vehicle body. Finally, as shown in FIG. 4, all storage is completed.

  The central widened portion 16 and the frame body 30 of the present embodiment can be driven by a handle or the like in addition to a driving device such as a motor. Thus, in the present embodiment, since the central widened portion 16 and the frame body 30 are set so that manual operation can be performed, the widened portion 10 and the frame body 30 are widened even when the motor or the like fails. Can be stored and stored.

  As described above, according to the present embodiment, the length of the central widened portion 16 is set to be substantially the same as the length T of the overall length of the luggage compartment. A large space can be secured. Further, even when the loading weight at the widened portion is increased, the widened portion can be widened in the width direction. Further, since the widening portion 10 is folded into the side surface of the vehicle body 2 and stored in the side portion of the vehicle body, when loading / unloading the cargo, the door can be loaded / unloaded by opening only the door on the rear surface of the vehicle body. .

  Further, it is possible to load and unload the luggage from the door on the rear surface of the vehicle body regardless of the expanded state or stored state of the widened portion, and it is possible to expand and store the widened portion without unloading the luggage. Further, no step is generated on the floor surface in the vehicle body after the widened portion is widened.

Furthermore, since the widened part is housed in the side surface of the vehicle body in a folded state, a walk-through structure can be formed between the driver's cab and the luggage compartment.
Further, since the front widened portion 12 and the rear widened portion 14, and hence the entire widened portion 10, are robust, it is not necessary to install a jack or the like below the widened portion 10.

Furthermore, since the structure of the widened part 10 is not complicated, it contributes to cost reduction. In addition, since there are few places where garbage accumulates, the trouble of cleaning can be saved.
As mentioned above, although one Example of this invention was described, this invention is not limited to the said Example at all. For example, in the above embodiment, the widened portion 10 is provided only on one side surface of the vehicle body 2, but the widened portions 10, 10 may be provided on both sides of the vehicle body 2.

Thus, even when the widened portions 10 and 10 are provided on both sides of the vehicle body 2, substantially the same operational effects as in the above embodiment can be obtained.
In addition, the widened vehicle can be used as a facility where a relief worker sleeps in a disaster area or the like, and can be used for various purposes. Furthermore, such a widening structure can be applied to a camper as well as a specially equipped vehicle.

DESCRIPTION OF SYMBOLS 1 Specially equipped vehicle 2 Car body 3 Driver's cab 4 Front surface 5 Luggage room 6 Rear surface 7 Some floor surface 10 Widening part 11 Snowboard 12 Front widening part 12C, 12D Widening board 14 Wall widening part 14C, 14D Widening board 16 Central widened portion 16A, 16B Central widened plate 17, 23, 24, 25, 27, 29, 31, 37 Hinge 30 Frame body 30A Roof panel portion 30B Outer panel portion 30C Frame portion 33, 35 Vertical wall 34 Telescopic arm 36 Guide rail 39 Belt-like floor 40 Widened portion 60 Body body

In order to achieve the above object, a vehicle body widening structure for a widened vehicle according to the present invention comprises:
At least one side surface of the vehicle body 2 is provided with a foldable widened portion 10 corresponding to the length T of the substantially full length of the luggage compartment,
The widened portion 10 is
A front widening portion 12 located on the front surface 4 side of the vehicle body 2;
A rear widening portion 14 located on the rear surface 6 side of the vehicle body 2,
A central widened portion 16 located between the front widened portion 12 and the rear widened portion 14, and
The front widened portion 12 is
It is composed of a pair of wall widening plates 12C, 12D that are foldably connected via a hinge 23 extending in the vertical direction and arranged in a standing position,
The rear widened portion 14 is
It is composed of a pair of wall widening plates 14C and 14D that are foldably connected via a hinge 24 extending in the vertical direction and arranged in a standing posture,
The central widened portion 16 is
It consists of a pair of central widening plates 16A, 16B that are foldably connected via hinges 25 extending in the horizontal direction,
When the widened portion 10 composed of the front widened portion 12, the rear widened portion 14 and the central widened portion 16 moves from the folded retracted posture to the widened posture expanded.
The pair of wall widening plate 12C of the front wide portion 12, and 12D, the pair of wall widening plate 14 of the rear widened portion 14 C, 14 and D are each front end portion is moved in the width direction,
Thereafter, the pair of central widening plates 16A, 16B of the central widening portion 16 moves in the width direction with respect to the vehicle body 2 so that the pair of central widening plates 16A, 16B are on the same plane. It is characterized by being arranged in.

In order to achieve the above object, a vehicle body widening structure for a widened vehicle according to the present invention comprises:
At least one side surface of the vehicle body 2 is provided with a foldable widened portion 10 corresponding to the length T of the substantially full length of the luggage compartment,
The widened portion 10 is
A front widening portion 12 located on the front surface 4 side of the vehicle body 2;
A rear widening portion 14 located on the rear surface 6 side of the vehicle body 2,
A central widened portion 16 located between the front widened portion 12 and the rear widened portion 14, and
The front widened portion 12 is in a stored state,
It is composed of a pair of wall widening plates 12C and 12D that are foldably connected via a hinge 23 extending in the vertical direction and arranged along the front surface 4 in a standing posture.
The rear widened portion 14 is in a stored state,
It is composed of a pair of wall widening plates 14C, 14D that are foldably connected via a vertically extending hinge 24 and arranged along the rear surface 6 in a standing posture.
The central widened portion 16 is in a stored state,
It comprises a pair of central widening plates 16A and 16B that are foldably connected via a hinge 25 extending in the horizontal direction and arranged along one side surface of the vehicle body 2 in a standing position .
When the widened portion 10 composed of the front widened portion 12, the rear widened portion 14 and the central widened portion 16 moves from the folded retracted posture to the widened posture expanded.
The pair of wall widening plates 12C, 12D of the front widening portion 12 and the pair of wall widening plates 14C, 14D of the rear widening portion 14 are respectively moved in the width direction at the front end side,
Thereafter, the pair of central widening plates 16A, 16B of the central widening portion 16 moves in the width direction with respect to the vehicle body 2 so that the pair of central widening plates 16A, 16B are on the same plane. It is characterized by being arranged in.

Claims (2)

On at least one side surface of the vehicle body (2), a foldable widened portion (10) corresponding to the substantially full length (T) of the luggage compartment is provided,
The widened portion (10)
A front widened portion (12) located on the front surface (4) side of the vehicle body (2);
A rear widened portion (14) located on the rear surface (6) side of the vehicle body (2);
A central widened portion (16) located between the front widened portion (12) and the rear widened portion (14),
The front widened portion (12)
It is composed of a pair of wall widening plates (12C) and (12D) that are foldably connected via a vertically extending hinge (23) and arranged in a standing posture.
The rear widened portion (14)
It is composed of a pair of wall widening plates (14C) and (14D) that are foldably connected via a vertically extending hinge (24) and arranged in a standing posture,
The central widened portion (16)
It consists of a pair of central widening plates (16A), (16B) that are foldably connected via a horizontally extending hinge (25),
The widened portion (10) composed of the front widened portion (12), the rear widened portion (14), and the central widened portion (16) moves from the folded retracted posture to the widened posture expanded. Hits the,
The pair of wall widening plates (12C) and (12D) of the front widening portion (12) and the pair of floor widening plates (14A) and (14B) of the rear widening portion (14), respectively. The tip side moves in the width direction,
Thereafter, the pair of central widened plates (16A) and (16B) of the central widened portion (16) are moved in the width direction with respect to the vehicle body (2), so that the pair of central widened plates A vehicle body widening structure in a widened vehicle, wherein the plates (16A) and (16B) are arranged on the same plane. Widening movement in the widening direction between the front widened portion (12) and the rear widened portion (14) is as follows:
The wall widening plate (12D) located outside of the pair of wall widening plates (12C), (12D) constituting the front widening portion (12);
Of the pair of wall widening plates (14C) and (14D) constituting the rear widening portion (14), the frame widening plate (14D) located outside is guided by a frame (30) to which the wall widening plate (14D) is attached. The vehicle body widening structure according to claim 1.

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