JP2000025526A - Baggage compartment structure of automobile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a baggage compartment structure of an automobile which improves in the property of loading and unloading baggage compartment space through a back door including the arrangement of plural pieces of baggage in the baggage compartment space. SOLUTION: A floor board 20 is guided by a pair of right and left guide rails installed on a baggage floor part, and movable backward. The floor board 20 comprises a main board of the size of substantially cover the baggage floor part, and an auxiliary board located forward of the main board, realizing tow modes, i.e., a contracted condition where the auxiliary board is folded on the main board, and a developing condition where the auxiliary board is developed and located forward of the main board. A back door 15 is opened, the lower board 20 is pulled backward of the car body, a baggage is placed on the floor board 20 at the projecting position, and the floor board 20 is pushed in to store the baggage into the expanded baggage compartment.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile luggage compartment structure.

[0002]

2. Description of the Related Art With the increasing popularity of RV vehicles in recent years,
Multi-purpose vehicles such as station wagons and 1.5 box cars tend to require even greater usability. Under such circumstances, Japanese Patent Laid-Open No. 7-179150 discloses that a seat portion of a rear seat is separately formed from a seat back, and the seat back is tilted forward after the seat portion is set forward and the seat back is tilted forward. A luggage compartment structure has been proposed in which the back of the back is designed to be substantially at the same level as the luggage floor panel, and a pair of left and right rails extending in the vehicle longitudinal direction are provided on the back of the seat back and the luggage floor, respectively. ing.

According to this proposal, when loading / unloading the luggage into the expanded luggage space by tilting the rear seat back forward, the back door is opened and the luggage is placed at the rear end of the luggage compartment. By pushing the load using the rail, there is an advantage that the load can be easily sent also to the deep part of the expanded luggage space, that is, on the back of the seat back.

[0004]

SUMMARY OF THE INVENTION The above-mentioned JP-A-7-17-1
According to the proposal of JP-A-79150, it is convenient to send luggage to the deep part of the expanded luggage compartment space, but in consideration of sending a plurality of luggage to the deep part of the luggage room, in this conventional example, rails are used. Once the luggage is once sent deep, it is necessary to put the upper body into the luggage compartment and sort the luggage located deep in the luggage compartment. Therefore, an object of the present invention is to
It is an object of the present invention to provide an automobile luggage compartment structure capable of improving the loading / unloading of luggage to / from the luggage compartment space through a back door, including the arrangement of a plurality of luggage in the luggage compartment space.

[0005]

SUMMARY OF THE INVENTION According to the present invention, there is provided a vehicle having a back door for opening and closing a rear end opening of a vehicle. In a luggage compartment structure of an automobile that can load and unload luggage, it is a rear seat that is arranged on the rear seat installation floor part of the floor panel, and the seat back is folded forward and the seat back is placed on the seat In the folded state, the seat is raised around the front end of the seat portion, and a rear seat capable of taking a substantially upright storage position along the back of the front seat back and a floor surface of the luggage compartment are formed. To reduce the size of the luggage floor to cover the luggage floor located behind the rear seating floor, and the expansion of the size to cover the luggage floor and the rear seating floor. Scalable A guide provided on the luggage floor portion and forming a floor surface of the luggage compartment, and a guide for movably guiding the floor board to a protruding position protruding a predetermined amount rearward of the vehicle from the proper position. The present invention is attained by providing a vehicle luggage structure characterized by having a rail.

[0006]

That is, according to the present invention, the present invention relates to loading and unloading luggage to / from a luggage compartment via a back door. By protruding backward and placing the luggage on the floorboard in this state while organizing the luggage, and then pushing the floorboard into the interior of the vehicle, the luggage can be loaded in the luggage compartment in an organized state. Therefore, it is not necessary to put the luggage in the luggage room and then put the upper body in the luggage room to sort the luggage in the luggage room. This is the same when unloading luggage.

Further, according to the present invention, since the rear seat is folded to take the storage position in a state of being tilted forward so as to enlarge the luggage compartment, the interior of the vehicle is substantially behind the seat back of the front seat. The space can be used as a relatively large luggage compartment.

Further, the floor board has a reduced state in which the floor board covers the luggage floor located behind the rear seat installation floor, and an expanded state in which the floor board covers the luggage floor and the rear seat installation floor. So that even when the rear seat is in that usage form,
Even when the luggage compartment is expanded by folding it into the storage position, including the luggage arrangement in the luggage compartment space described above,
It is possible to improve the loading / unloading of luggage to / from the luggage space via the back door. Other objects and advantages of the present invention will become apparent from the following preferred embodiments of the present invention.

[0009]

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. 1 to 8 show a first embodiment according to the present invention. FIG. 1 is a schematic sectional view showing a rear part of the body of a 1.5 box car. The underbody of the rear portion 1 of the vehicle body is composed of conventionally known members such as a rear side member 2, a rear cross member 3, and a rear floor panel 4. In the same figure, reference numeral 5 indicates a luggage floor portion constituting the floor surface of the luggage compartment 6 behind the rear seat, and reference numeral 7 indicates a rear seat installation floor portion.

A rear seat 8 is arranged on the rear seat installation floor portion 7, and a front end portion of the seat portion 9 is attached to a front end of the rear seat installation floor portion 7 via a hinge 10. The seat back 11 of the rear seat 8 is folded forward and folded on the seat surface of the seat portion 9, and then the rear seat 8 is raised forward with the hinge 10 as a center, whereby the rear seat 8 is In the folded state, the storage position can be set almost upright along the back of the seat back 13 of the front seat 12, whereby the luggage compartment 6 is expanded to the rear seat installation floor portion 7, and the front seat 12 Can be used substantially as a luggage compartment.

In FIG. 1, reference numeral 14 indicates a bumper, and reference numeral 15 indicates a back door. The upper end of the back door 15 is connected to the vehicle body via a hinge (not shown), and by raising the lower end of the back door 15 obliquely, the back door 15 rotates about the hinge and the vehicle body is rotated. The rear end opening can be opened.

The floor of the luggage compartment 6 is substantially the floorboard 2
The floor board 20 is guided by a pair of left and right guide rails 21 laid on the luggage floor portion 5 and is movable rearward. That is, as shown in FIG. 2, the pair of guide rails 21
They are laid apart from each other in the vehicle width direction and extend in parallel with each other. Each guide rail 21 extends in the front-rear direction of the vehicle body, and its front end 21a is located near the front end of the luggage floor portion 5, and its rear end 21b is located near the rear end of the luggage floor portion 5 (FIG. 1).

FIG. 2 is an exploded perspective view showing the floorboard 20 and members related thereto. As can be seen from FIG. 2, the floor board 20 is composed of a main board 22 sized to substantially cover the luggage floor portion 5 and an auxiliary board 23 located in front of the main board 22. Is connected to the front edge of the main board 22 via a pair of hinges 24, whereby the floor board 20 is in a reduced state in which the auxiliary board 23 is folded over the main board 22, and the auxiliary board 23 is unfolded. Main board 2
There can be two aspects of the expanded state located in front of the two.

The auxiliary board 23 has a size substantially covering the rear seat installation floor portion 7, and its front-rear length dimension is smaller than that of the main board 22. Therefore, the floor board 20 is substantially the size of the main board 22 in the reduced state and covers the luggage floor portion 5, whereas
In the expanded state, it is large enough to cover both the luggage floor portion 5 and the rear seat installation floor portion 7.

A pair of upper rails 25 are attached to the lower surface of the main board 22 at positions corresponding to the pair of guide rails 21 described above, and the upper rails 25 are slidably fitted to the corresponding guide rails 21. (See FIG. 3). As a result, the main board 22 moves rearward from the normal position (the position indicated by the solid line in FIG. 1) covering the luggage floor portion 5, and the rear portion of the main board 22 projects to the rear of the vehicle body (the virtual line in FIG. 1). (Position indicated by). On the other hand, the rear seat installation floor 7
A pair of elongated members 26 extending parallel to each other and extending in the vehicle longitudinal direction are provided, and the elongated members 26 have a triangular cross section.

The pair of left and right elongate members 26 constitute a seat for the auxiliary board 23 when the auxiliary board 23 is tilted forward (see FIG. 4). Is in the expanded state, the auxiliary board 23 lies in the plane created by the upper surface of the main board 22, thereby forming a flat floor together with the main board 22. Further, the elongated member 26 has another function such that when the floor board 20 is in the expanded state, the auxiliary board 23 moves together with the main board 22 that moves back and forth from the regular position to the projecting position. 2
3 has the function of improving the slip.

The operation and effect of the first embodiment will be described below. 5 and 6 show the floor board 2 in a state where the auxiliary board 23 is overlaid on the main board 22, that is, in a reduced state.
It is a figure for illustrating the use mode of 0. When the floorboard 20 is used in a reduced state, it is typical that the rear seat 12 is set to a normal use form so that an occupant can sit on the rear seat 12 (not shown in FIGS. 5 and 6). Although it is considered to be a use example, the rear seat 12 may be set to the storage position described above.

As can be understood from these drawings, when the back door 15 is opened and a large amount of luggage is to be loaded into the luggage compartment 6, the folded floorboard 20 is moved backward as shown in FIG. , The luggage is arranged on the floor board 20 at the projecting position while the luggage is being arranged, and then the floor board 20 is pushed in. Can be accommodated in the area. Therefore, it is not necessary to put the upper body in the luggage compartment 6 and to arrange a large number of luggage stored in the luggage compartment 6.

As shown in FIGS. 5 and 6, in order to enhance the operability for pulling out the floor board 20, as shown in FIGS.
It is preferable to provide a pull 28 formed of a recess extending in the lateral direction at a central portion of the rear end of the pair. In order to disperse a part of the load on the vehicle body side when the load is placed on the floorboard 20 in the projecting position shown in FIG. 6, for example, both sides of the rear part of the main board are respectively It is preferable to connect to the vehicle body B via a string member 29. As an example of the string member 29, as shown in FIG. 2, a member formed by coating a flexible wire 30 with rubber or a resin 31 similar thereto can be given.

FIGS. 7 and 8 are views for illustrating a usage state of the floor board 20 in a state where the floor surface of the expanded luggage compartment is substantially constituted by the main board 22 and the auxiliary board 23, that is, in an expanded state. . When the floorboard 20 is used in an expanded state, the illustration is omitted in FIGS. 7 and 8,
The rear seat 12 is set in the storage position as shown in FIG.

As in the case of the floorboard 20 in the contracted state as shown in FIG. 5, even when the floorboard 20 is in the expanded state, when the cargo is to be loaded into the luggage compartment 6, FIG. As shown, the floorboard 20 is pulled out to the rear of the vehicle body, and the floorboard 20 at the projecting position is pulled out.
The luggage can be accommodated in the expanded luggage compartment 6 simply by placing the luggage on the car and then pushing the floor board 20 in. At this time, for example, the front portion of the floor board 20 at the projecting position, that is, the auxiliary board 23
If the luggage is placed on the luggage, the floorboard 20 can be pushed in to utilize the interior of the expanded luggage compartment to accommodate a large number of luggage in an organized state.

FIGS. 9 and 10 show a second embodiment of the present invention. In the second embodiment, the back door 15 has a structure in which an upper door 35 and a lower door 36 are vertically divided into two parts, and the upper door 35 has an upper end connected to a vehicle body via a hinge (not shown). The upper hinged lower door is connected to the door. On the other hand, the lower door 36 has substantially the same height dimension as the bumper 14, and the bumper 14 is attached to the lower door 36. The lower door 36 has a lower end connected to the vehicle body via a hinge 37, and is configured by a lower hinge upper opening type door that can be opened around the hinge 37. When the lower door 36 is opened, the plate member 3 attached inside the lower door 36 can be understood from FIG.
8 is designed to be substantially horizontal. Other configurations such as the floor board 20 are substantially the same as those of the first embodiment.

According to the second embodiment, as shown in FIG. 10, when the lower door 36 is opened and the floorboard 20 is pulled out, the protruding portion of the floorboard 20 is connected to the lower door via the plate member 38. 36. Therefore, in the second embodiment, it is not necessary to provide the string member 29 described in the first embodiment. In addition, the back door 15 that opens and closes the opening at the rear end of the vehicle body is substantially expanded downward to the height level of the bumper 14 by the lower door 36, so that the back door 15 is restrained at the height level of the bumper 14. Since the height level of the floor at the rear of the vehicle body can be reduced without increasing the size, there is an advantage that the volume of the luggage compartment can be easily expanded downward. Further, since the gap G (see FIG. 10) between the lower door 36 and the floor panel 4 is bridged by the protruding floor board 20, the loadability of the luggage to the luggage compartment 6 through the back door 15 is improved. Can be improved.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view of a rear portion of an automobile to which a cargo room structure according to a first embodiment is applied.

FIG. 2 is an exploded perspective view of a floor board constituting a floor surface of a luggage compartment and members related thereto.

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a sectional view taken along the line IV-IV in FIG. 1;

FIG. 5 is a partial perspective view of the rear part of the automobile as viewed obliquely from the rear, in which a floor board is at a regular position to form a floor surface of a luggage compartment, and an auxiliary board is placed on a main board; It is in a folded state, that is, in a contracted state.

FIG. 6 is a partial perspective view of the rear part of the automobile as viewed obliquely from the rear side, in which a floor board is at a protruding position protruding rearward of the vehicle body, and an auxiliary board is folded over the main board; That is, it is in a reduced state.

FIG. 7 is a partial perspective view of the rear part of the automobile as viewed obliquely from the rear side, in which the floorboard is in a regular position to form the floor surface of the luggage compartment, and in an expanded state where the auxiliary board is deployed. is there.

FIG. 8 is a partial perspective view of the rear part of the automobile as viewed obliquely from the rear side, in which the floorboard is in a protruding position protruding rearward of the vehicle body and is in an expanded state in which an auxiliary board is deployed.

FIG. 9 is a schematic sectional view of a rear end portion of an automobile to which the cargo room structure of the second embodiment is applied, with a back door closed.

FIG. 10 is a schematic cross-sectional view of a rear end portion of an automobile to which the cargo room structure of the second embodiment is applied, with a back door opened.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Body rear part 5 Luggage floor part 6 Luggage room 7 Rear seat installation floor part 8 Rear seat 9 Rear seat 10 Hinge 11 Rear seat back 15 Back door 20 Floor board 21 Guide rail 22 Main board 23 Auxiliary board 24 Hinge

Continuing from the front page (72) Inventor Noriko Fujita 3-1, Fuchi-machi, Shinchu, Aki-gun, Hiroshima Mazda Co., Ltd. ) Inventor Naomori Moriyama 3-1 Shinchi, Fuchu-cho, Aki-gun, Hiroshima Pref. Mazda Co., Ltd. F term (reference) 3B087 BD01 CA02 CA12 DE10 3D022 BA09 BC09 BC18

Claims (2)

[Claims] 1. An automobile luggage compartment structure comprising a back door for opening and closing a rear end opening of a vehicle, and capable of loading and unloading luggage to and from a luggage compartment at the rear of the vehicle by opening the back door. The rear seats are located on the floor part of the floor panel, and the seat back is folded forward on the seat with its seat back folded forward and folded up around the front end of the seat. ,
A rear seat capable of taking a substantially upright storage position along a back surface of a front seat back; and a luggage floor portion located behind the rear seat installation floor portion to form a floor surface of the luggage compartment. A scalable floor board capable of being in a reduced state of a size covering the luggage floor and an expanded state of a size covering the luggage floor portion and the rear seat installation floor portion; and A luggage compartment for an automobile, comprising: a regular position forming a floor surface of a room; and a guide rail for movably guiding the floorboard to a projecting position projecting rearward of the vehicle by a predetermined amount from the regular position. Construction. 2. The floor board comprises a main board covering a luggage floor portion and an auxiliary board covering the rear seat installation floor portion, and a rear end of the auxiliary board is connected to a front end of the main board via a hinge. And the auxiliary board is folded over the main board to form the reduced state, and the expanded state is formed by expanding the auxiliary board and positioning the auxiliary board in front of the main board. The structure of a luggage compartment of an automobile according to claim 2, characterized in that: