JP2009292195A - Rear luggage compartment structure of vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily and properly cope with the change of a tire diameter and the like, while securing convenience when accommodating luggage and the like in a rear luggage compartment. <P>SOLUTION: This rear luggage compartment structure of a vehicle has a rear seat 6 installed on a floor panel 4 of the vehicle; a sub-trunk 7 arranged at the rear of this rear seat 6; and a rear opening 1 for taking in and out luggages in a rear luggage compartment 3 having the sub-trunk 7. On this sub-trunk 7, a sub-trunk body 20, which has a recessed part 19 recessed downward, and trunk board 21, which is set up so as to cover the top surface opening of the recessed part 19 and which forms a luggage-placing surface, are provided. Below the sub-trunk 7, a spare tire pan 8 is formed which has a tire support part 24 on which a spare tire 23 is supported in a front-down state, and the bottom surface of the sub-trunk body 20 is arranged with front-down inclination at approximately the same angle α with the spare tire 23 supported in the front-down state. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a rear seat installed on a vehicle floor panel, a sub-trunk disposed behind the rear seat, and a rear opening for loading / unloading luggage into / from a rear luggage compartment having the sub-trunk. The present invention relates to a rear luggage compartment structure of a vehicle having a portion.

Conventionally, as shown in the following Patent Document 1, in a trunk floor provided with a floor bottom plate having a recess (spare tire pan) at the rear center of an automobile, each of the two opposite side walls has the same predetermined height. A step is provided, and the lower side of the one side wall is formed as a substantially vertical wall surface, and the other side wall of the step portion is formed by a horizontal protrusion protruding from the wall surface. It has been practiced to provide a trunk board (floor lid) made of a plate-like body having a width substantially equal to the interval between the side walls.
Japanese Patent No. 3302571

  As shown in Patent Document 1, when the plate-like trunk board has a width substantially equal to the interval between the opposing side walls below the stepped portion, measures such as dividing the trunk board are taken. Therefore, it is possible to close the recess and place it on the floor bottom plate, or temporarily install it on the opposite stepped portion, so that it is possible to obtain convenience when storing luggage or the like in the luggage compartment at the rear of the vehicle body. There are advantages.

  However, in a vehicle in which it is desired to make the vehicle body compact, for example, a so-called minivan type vehicle, the rearward protrusion amount (rear overhang amount) of the vehicle body is set according to the diameter of the spare tire accommodated in the recess. Therefore, when the tire diameter is increased for the purpose of improving the design of the vehicle or improving the running performance of the vehicle, it is inevitable that the rearward protrusion amount of the vehicle body increases. Due to the need to change the design of the vehicle body platform in response to the change in the tire diameter, there has been a problem that the manufacturing cost increases.

  The present invention has been made in view of the above-described problems, and is a vehicle that can easily and appropriately respond to changes in tire diameter and the like while ensuring convenience when accommodating luggage or the like in a rear luggage compartment. The object is to provide a rear cargo compartment structure.

  According to the first aspect of the present invention, a rear seat installed on a floor panel of a vehicle, a sub-trunk disposed behind the rear seat, and a rear luggage room having the sub-trunk are loaded into and unloaded from the rear seat. A rear luggage compartment structure for a vehicle having a rear opening for the vehicle, wherein the sub trunk has a sub trunk main body having a recessed portion recessed downward, and is installed so as to cover the upper opening of the recessed portion. And a trunk board that forms a mounting surface, and a spare tire pan having a tire support portion for supporting the spare tire in a forwardly lowered state is formed below the sub trunk, and the sub trunk body The bottom surface of the tire is installed so as to be inclined forward and downward at substantially the same angle as that of the spare tire in the support state of forward and downward.

  According to a second aspect of the present invention, in the rear luggage compartment structure of the vehicle according to the first aspect, the sub trunk supports a front end support portion that supports a front end portion of the trunk board and a rear end portion of the trunk board. And the support height of the front end portion of the trunk board by the front end support portion is set to be substantially the same height as the upper surface of the seat back folded on the seat cushion of the rear seat, The support height of the rear end portion of the trunk board by the rear end support portion is set to be substantially the same height as the lower edge portion of the rear opening.

  According to a third aspect of the present invention, in the rear luggage compartment structure of the vehicle according to the first or second aspect, the spare tire pan has a bottom face portion installed substantially horizontally and supported by the tire support portion. A storage space for a tool or the like is formed between the tire and the bottom rear portion of the spare tire pan.

  According to a fourth aspect of the present invention, in the rear luggage compartment structure of the vehicle according to any one of the first to third aspects, the vehicle has a storage box that is detachably attached to a seat back of a passenger seat. The box is configured to be retractable in the spare tire pan.

  According to a fifth aspect of the present invention, in the rear luggage compartment structure of the vehicle according to any one of the first to fourth aspects, a rear side frame extending in the front-rear direction of the vehicle body is provided on both left and right sides of the spare tire pan. In addition to being installed, a reinforcing member extending in the vehicle width direction is installed so as to connect the rear end portions of the left and right rear side frames through the rear portion of the spare tire pan.

  According to the first aspect of the present invention, a spare tire pan having a tire support portion on which the spare tire is supported in a forwardly lowered state is formed below the sub-trunk. Compared to the case where the tires are stored in a horizontal state, the front and rear space in the storage state of the spare tires can be made compact, so even when the tire diameter of the vehicle is increased, the design of the vehicle body platform can be changed to There is an advantage that the spare tire can be stored in the spare tire pan without taking measures such as increasing the rearward protrusion amount. In addition, the sub-trunk main body is installed with its bottom surface inclined at substantially the same angle as the spare tire in the front-down support state, and with the trunk board installed so as to cover the upper surface of the concave portion of the sub-trunk. Since the mounting surface is formed, the concave portion of the sub trunk can be used as a storage space for flat luggage or small items, and the luggage carried into the rear luggage compartment from the rear opening can be placed on the trunk board. As a result, there is an advantage that the convenience in storing luggage or the like in the rear luggage compartment can be effectively improved.

  In the invention according to claim 2, the sub-trunk is provided with a front end support portion formed of a ridge that supports the front end portion of the trunk board, and a rear end support portion that supports the rear end portion of the trunk board, and the front end support portion is provided. The support height of the front end portion of the trunk board supported by the trunk board is set to be substantially the same height as the upper surface of the seat back folded on the seat cushion of the rear seat, and the trunk board supported by the rear end support portion. By setting the support height of the rear end to be substantially the same as the lower edge of the rear opening, a flat floor surface that is continuous with the upper surface of the seat back and the lower edge of the rear opening is obtained. Since it is configured to be formed by the trunk board, a long bag consisting of a ski board and a golf bag carried in from the rear opening can be smoothly and smoothly moved along the trunk board. There is an advantage that can be accommodated in the luggage compartment.

  In the invention according to claim 3, the bottom portion of the spare tire pan is installed substantially horizontally, and a vehicle tool or the like is provided between the spare tire supported by the tire support portion and the bottom rear portion of the spare tire pan. In order to provide a storage space for storing the spare tire, the spare tire is tilted forward without causing any adverse effects such as a reduction in the cargo space capacity of the rear cargo space as in the case where a storage space for tools is provided in the rear cargo space. By installing the vehicle tool, it is possible to store the vehicle tool etc. by effectively using the space formed at the lower part of the rear part, and it is possible to easily find the storage position of the vehicle tool by removing the spare tire. There is.

  In the invention according to claim 4, since the storage box that is detachably attached to the seat back of the passenger seat is configured to be retractable in the spare tire pan, the storage box can be installed in the vehicle compartment when necessary and can be used effectively. In addition, there is an advantage that the storage box can be stored in the spare tire pan and concealed so as not to get in the way without sacrificing the vehicle interior space when the storage box is unnecessary.

  In the invention according to claim 5, in the vehicle configured such that the front and rear space in the storage state of the spare tire can be made compact by allowing the spare tire pan to support the spare tire in a front-down state, the spare tire storage portion The reinforcing member can be installed by effectively using the space formed at the rear, and there is an advantage that the rear vehicle body can be effectively reinforced to improve the safety at the time of rear collision.

  1 to 3 show a first embodiment of a rear luggage compartment structure of a vehicle according to the present invention provided at a rear portion of a so-called minivan type vehicle. The rear vehicle body of this vehicle includes a rear wall formed of a rear end panel 2 in which a rear opening 1 that is opened and closed by a back door (not shown) is formed, a rear luggage compartment 3 positioned on the front side thereof, and the rear cargo. A rear floor panel 4 constituting the bottom surface portion of the chamber 3 is provided. A first row seat (not shown) including a driver's seat and a passenger seat and a second row seat 5 located behind the first and second passenger seats are disposed in the passenger compartment located on the front side of the rear luggage compartment 3. In addition, a rear seat composed of a third-row seat 6 is disposed in the front portion of the rear luggage compartment 3.

  On the rear side of the third row seat 6, a sub-trunk 7 serving as an article storage portion is installed so as to extend in the vehicle width direction, and at a lower portion thereof, a substantially central portion of the rear floor panel 4 in the vehicle width direction. The spare tire pan 8 is formed by recessing in the lower part. A fuel tank installation space (not shown) is provided in front of the spare tire pan 8.

  The rear seat comprising the third row of seats 6 has a seat cushion 9 and a seat back 10, and the seat cushion 9 and the seat back 10 are respectively attached to a pair of left and right support plates 11 installed on the rear floor panel 4. It is supported via the front link 12 and the rear link 13. A front end portion of the front link 12 is pivotally supported on a front side surface of the seat cushion 9 via a support shaft 14, and a base end portion of the front link 12 is supported on a front portion of the support plate 11 via a support shaft 15. It is pivotally supported. Further, the distal end portion of the rear link 13 is fixed to the lower side surface of the seat back 10 via a fastening member (not shown), and the proximal end portion of the rear link 13 is connected to the rear portion of the support plate 11. It is pivotally supported via a support shaft 16.

  A connecting link 17 is fixed to a side surface of the seat cushion 9 via a fastening member. The connecting link 17 extends while the rear portion is curved from the fixed portion to the seat cushion 9 to the upper rear side, and the rear end portion pivots to the upper end portion of the rear link 13 via the support shaft 18. It is supported. Further, the support plate 11 is provided with a lock device (not shown) that holds the lower end portion of the rear link 13 and restricts the rear link 13 from rotating around the support shaft 16. It has been. When the third row seat 6 is used, the rotational displacement of the rear link 13 is restricted via the locking device, so that the seat back 10 is moved to the rear of the seat cushion 9 as shown in FIG. The seat cushion 9 is held upright from the end portion, and the seat cushion 9 is held at a position spaced apart from the support plate 11 by a predetermined distance.

  A predetermined portion of the seat cushion 9 or the seat back 10 is provided with an unillustrated operation lever linked to a gear mechanism or the like of the lock device, and the lock device is operated according to the operation of the operation lever by a passenger. The rear link 13 is unlocked. When a force that pushes the seat back 10 forward is applied with the rear link 13 unlocked, the seat back 10 and the rear link 13 are integrally rotated forward. In addition to displacement, the connecting link 17 swings forward and downward. Thus, when the third row seat 6 is not in use, as shown in FIG. 1, the front link 12 is pivotally displaced forward and the seat cushion 9 sinks forward and downward. The seat back 10 is displaced so as to fall down, and the upper surface (rear surface) of the seat back 10 forms a load placement surface of the rear luggage compartment 3.

  The sub-trunk 7 has a box-shaped sub-trunk main body 20 having a concave portion 19 having a predetermined depth whose upper surface is open, and a trunk board 21 installed so as to cover the upper surface opening of the concave portion 19. . A sub trunk support portion 45 is provided on the lower surface of the sub trunk main body 20, and the sub trunk support portion 45 is connected to and supported by a sub trunk locking portion (not shown) formed on the floor panel 4. As a result, a recess 19 for storing articles is formed in the rear part of the rear luggage compartment 3 and is recessed below the luggage placement surface of the rear luggage compartment 3 composed of the seat back 10 of the third row seat 6. Yes.

  The spare tire pan 8 formed below the sub-trunk 7 is installed with its bottom surface portion 22 inclined forward and downward at a predetermined angle. A tire support portion 24 is formed which is mounted in a downwardly inclined state and is fixed by a fixing bolt or the like not shown. Further, as shown in FIG. 4, the sub trunk main body 20 is installed such that the bottom surface of the sub trunk body 20 is inclined forward and downward at substantially the same angle as the inclination angle α of the spare tire 23 supported in the forwardly lowered state. Yes. That is, the bottom surface of the sub-trunk main body 20 has a vertical dimension of the front-side sub-rank support portion 45 out of the front-side sub-trunk support portions 45 and 46 provided on the lower surface portion thereof as compared with the rear-side sub-trunk support portion 46. By being formed short, the spare tire 23 supported by the tire support 24 is installed in a state of being inclined forward and downward at substantially the same angle as the inclination angle α.

  The sub-trunk body 20 has a front wall 25 extending upward from both front and rear end portions of the recess 19 and a rear wall 26 whose vertical dimension is set smaller than the front wall. In addition, a protrusion 27 constituting a front end support portion (step portion) of the trunk board 21 protrudes toward the rear side of the vehicle, and a rear end support portion ( A notch portion 28 constituting a step) is provided. And, by the trunk board 21 on which the front and rear ends are placed and supported on the stepped portion formed of the protrusion 27 and the notch portion 28 of the sub trunk main body 20, the upper surface of the seat back 10 in the above lying state, A flat floor surface connecting the lower edge of the rear opening 1 is formed (see FIG. 1).

  That is, the upper surface of the ridge 27 is disposed below the upper surface of the seat back 10 folded on the seat cushion 9 of the rear seat composed of the third row seat 5 by a distance corresponding to the thickness of the trunk board 21. Thus, the support height of the front end portion of the trunk board 21 supported by the protrusion 27 is set to be substantially the same height as the upper surface of the seat back 10. Further, the bottom surface of the notch 28 is disposed below the lower edge of the rear opening 1 provided in the rear end panel 2 by a distance corresponding to the thickness of the trunk board 21, thereby The support height of the rear end portion of the trunk board 21 supported on the bottom surface of the notch portion 28 is set to be substantially the same as the lower edge portion of the rear opening 1. Further, the installation interval L3 between the front end support part (step part) made of the protrusion 27 and the rear end support part (step part) made of the notch 28 corresponds to the longitudinal dimension L2 of the trunk board 21. Thus, the front and rear end portions of the trunk board 21 are placed on and supported by the protrusions 27 and the cutout portions 28 of the sub trunk main body 20.

  In the present embodiment, the upper surface of the seat back 10 in the folded state is positioned above the lower edge of the rear opening 1, and the ridges 27 and the cuts of the sub trunk main body 20 correspond to these positions. By setting the support height of the trunk board 21 by the notch portion 28, the trunk board 21 is supported in a state where the trunk board 21 is inclined upward at a predetermined angle β. And, as will be described later, in order to accommodate the trunk board 21 in the recess 19, the inclination angle α of the bottom surface of the recess 19 is set larger than the inclination angle β of the trunk board 21, Since the front wall 25 of the recess 19 is inclined backward at a predetermined angle γ, the front-rear dimension L1 of the bottom surface of the recess 19 is set to a value larger than the front-rear dimension L2 of the trunk board 21.

  In the above configuration, when the third row seat 6 disposed in the front part of the rear cargo compartment 3 is not used, the seat cushion 9 is depressed forward and downward as shown in FIG. By overturning the seat back 10, the entire rear luggage compartment 3 provided in the rear part of the vehicle can be used as a storage part for luggage or the like. Then, by installing the trunk board 21 so as to cover the upper surface opening of the concave portion 19 of the sub trunk 7, the upper surface of the seat back 10 in the lying state and the lower edge of the rear opening 1 are made continuous. Since a flat floor surface can be formed, a long baggage made of skis, golf bags, and the like carried in from the rear opening 1 is moved into the rear luggage compartment 3 along the upper surface of the seat back 10. It is possible to carry in and accommodate smoothly.

  Further, when a tall large luggage is accommodated in the rear cargo compartment 3, the trunk board 21 installed so as to cover the upper surface opening of the concave portion 19 of the sub trunk 7 is removed, whereby the concave portion The large luggage can be accommodated in the rear luggage compartment 3 by using 19. Further, in order to use the spare tire 23 supported by the tire support portion 24 of the spare tire pan 8, the locked state of the sub trunk main body 20 by a locking tool (not shown) is released and the rear floor panel 4 is used. After the sub trunk main body 20 is removed, the spare tire 23 can be removed from the tire support portion 24 by releasing the fixed state of the spare tire 23 by a fixing bolt or the like not shown.

  On the other hand, as shown in FIG. 3, if the seat back 10 of the third row seat 6 is raised and locked so as to hold the state, the front portion of the rear luggage compartment 3 can be used as a seating space for the passenger. Therefore, the number of passengers that can board the vehicle can be increased. In addition, the concave portion 19 of the sub-trunk 7 disposed on the rear side of the third row seat 6 and the upper portion thereof can be ensured as luggage storage space.

  In the vehicle having the sub-trunk 7 disposed behind the rear cargo compartment 3 and the rear opening 1 for taking in and out the rear cargo compartment 3 as described above, the concave portion 19 for storing articles is provided. A sub trunk main body 20 and a trunk board 21 that covers the opening of the upper surface of the recess 19 are provided in the sub trunk 7, and a tire support is provided below the sub trunk 7 so that a spare tire 23 is supported in a forwardly lowered state. Since the spare tire pan 8 having the portion 24 is formed, the space before and after the spare tire 23 is stored in the spare tire pan 8 as compared with the case where the spare tire 23 is supported and stored in the horizontal state. There is an advantage that can be made compact. Therefore, even when the tire diameter of the vehicle is increased for the purpose of improving the design of the vehicle or improving the driving performance of the vehicle, the design of the vehicle body platform is changed and the rearward protrusion amount of the rear vehicle body is increased. Thus, there is an advantage that the spare tire 23 can be stored in the spare tire pan 8 without taking any means.

  In addition, the trunk board is installed so that the bottom surface of the sub-trunk body 20 is inclined at substantially the same angle α as the spare tire 23 in the front-down support state and covers the top surface of the recess 19. Since the load placing surface is formed by 21, the concave portion 19 of the sub-trunk 7 can be used as a storage space for flat loads, small items, etc., and the load carried into the rear load chamber 3 from the rear opening 1 can be used as described above. By placing on the trunk board 21, convenience when accommodating luggage or the like in the rear luggage compartment 3 can be effectively improved.

  In particular, as shown in the above-described embodiment, the sub trunk main body 20 includes a front end support portion including a protrusion 27 that supports the front end portion of the trunk board 21, and a notch portion 28 that supports the rear end portion of the trunk board 21. A seat back 10 that is folded on a seat cushion 9 of a rear seat composed of a third row seat 5. And the support height of the rear end of the trunk board 21 supported by the notch 28 is set to be substantially the same as the lower edge of the rear opening 1. As a result, a flat floor surface that is continuous with the upper surface of the seat back 10 and the lower edge of the rear opening 1 can be formed by the trunk board 21. Therefore, there is an advantage that a long load made of skis, golf bags and the like carried in from the rear opening 1 can be smoothly accommodated in the rear luggage compartment 3 along the trunk board 21.

  Moreover, in the said embodiment, the bottom face of the recessed part 19 provided in the subtrunk main body 20 is inclined by angle (alpha) larger than the inclination angle (beta) of the trunk board 21 installed so that the upper surface opening part of this recessed part 19 may be covered. At the same time, the front wall 25 of the recess 19 is tilted rearward at a predetermined angle γ so that the front-rear dimension L1 of the bottom surface of the recess 19 is set larger than the front-rear dimension L2 of the trunk board 21. The trunk board 21 removed from the upper surface portion of the sub trunk main body 20 can be stored in the recess 19 so as not to get in the way without taking measures such as dividing the trunk board 21. There are advantages.

  FIG. 5 shows that the engaging portions 29 and 30 for supporting the trunk board 21 in a substantially horizontal state at the intermediate portion in the vertical direction of the recessed portion 19 by engaging both front and rear end portions of the trunk board 21. The 2nd Embodiment of this invention provided in the front wall 25 and the rear wall 26 of this is shown. As shown in the second embodiment, when the trunk board 21 is configured to be locked in a substantially horizontal state at the intermediate portion in the vertical direction of the concave portion 19, as shown in FIG. The accommodation case in a state in which the tonneau cover 31 that is attached to the seat back 5a of the row seat 5 or the side wall portion of the rear cargo compartment 3 and is installed so as to partition the rear cargo compartment 3 vertically is accommodated in the accommodation case 32. There is an advantage that 32 can be stored and concealed in the lower part of the trunk board 21 locked to the intermediate part in the vertical direction of the recess 19 (see FIG. 5).

  The front wall 25 of the recess 19 is tilted backward at a predetermined angle γ, so that the front-rear dimension L1 of the bottom surface of the recess 19 is changed to a value larger than the front-rear dimension L2 of the trunk board 21, The front wall 25 of the concave portion 19 may be installed in a vertical state, or, as in the third embodiment shown in FIG. 7, the front wall 25 of the concave portion 19 has a steeper angle γ ′ than the first embodiment. It is good also as a structure inclined backward.

  When the front wall 25 of the recess 19 is tilted backward at a steep angle γ ′ as in the third embodiment, the seat back folded on the seat cushion 9 of the rear seat composed of the third row seat 5 10 is located above the lower edge of the rear opening 1 by a predetermined distance, and correspondingly, the trunk board 21 is installed so as to incline forward at a large angle β ′. In other words, based on the difference between the inclination angle α of the bottom surface of the recess 19 and the inclination angle β ′ of the trunk board 21, the front-rear dimension L 1 of the bottom surface of the recess 19 is set larger than the front-rear dimension L 2 of the trunk board 21. Even when it is difficult to set, the front-rear dimension L1 of the bottom surface of the recess 19 is made equal to the front-rear dimension L2 of the trunk board 21 by positioning the lower end portion of the front wall 25 largely on the front side of the vehicle. There is also the advantage that it can be set to a large value.

  In addition, the front end portion of the trunk board 21 is supported by a front end support portion formed of a ridge 27 provided at the upper end portion of the front wall 25, and the cutout portion 28 is provided at the upper end portion of the rear wall 26. Instead of the first embodiment configured to support the rear end portion of the trunk board 21 on the rear end support portion, the front-rear dimension L1 of the bottom surface of the recess 19 is set to a value larger than the front-rear dimension L2 of the trunk board. Thus, the trunk board 21 is directly placed on the upper ends of the front wall 25 and the rear wall 26, or the notch shape provided on both the front wall 25 and the rear wall 26 is provided without providing a protrusion. You may comprise so that the front-end part and rear-end part of the trunk board 21 may be mounted and supported on a recessed part, respectively.

  Further, as in the fourth embodiment shown in FIG. 8, a ridge 27 and a notch 28 for supporting the front end portion and the rear end portion of the trunk board 21 are provided above the front wall 25 and the rear wall 26. And a step formed by the protrusion 27 and the notch 28, etc. by setting the step interval L3 to a value slightly shorter than the longitudinal dimension L2 of the trunk board 21. Alternatively, the trunk board 21 may be selectively supported on the upper end portions of the front wall 25 and the rear wall 26.

  According to the vehicle rear luggage compartment structure according to the fourth embodiment, the front end of the trunk board 21 is supported by the protrusions 27 (steps) of the front wall 25 as shown by the solid line in FIG. The state in which the rear end portion of the board 21 is placed on the upper end portion of the rear wall 26 and the front end portion of the trunk board 21 are placed on the upper end portion of the front wall 25 as shown by the phantom line in FIG. The rear end of the board 21 can be changed to a state where the rear end of the board 21 is supported by the notch 28 (step) of the rear wall 26. Therefore, when the installation height of the upper surface of the folded seat back 10 and the lower edge of the rear opening 1 changes according to a design change or the like, the article is stably placed on the trunk board 21. When the trunk board 21 is desired to be placed, by changing the installation state of the trunk board 21, the upper surface of the seat back 10 in the folded state and the lower edge of the rear opening 1 are continued, or the trunk board 21 is substantially horizontal. There is an advantage that the installation angle can be changed very easily so that it can be installed.

  FIG. 9 shows a fifth embodiment of the rear luggage compartment structure of the vehicle according to the present invention. In the fifth embodiment, the bottom surface portion 22a of the spare tire pan 8 is installed substantially horizontally, and the spare tire 23 supported by the tire support portion 24 and the rear rear portion of the spare tire pan 8 are A storage space 34 for storing the vehicle tool 33 and the like is provided therebetween. According to this configuration, the spare tire 23 can be mounted without causing a negative effect such as a reduction in the cargo space capacity of the rear cargo space 3 as in the case where a storage space for the vehicle tool is provided in the rear cargo space 3. By installing in a forwardly inclined state, the vehicle tool 33 and the like can be stored by effectively using the space 34 formed below the rear part thereof, and the vehicle tool 33 and the like can be stored by removing the spare tire 23. There are advantages such as easy location discovery.

  Instead of the above embodiment in which the rear wall 26 of the recess 19 is provided in the sub trunk main body 20, as shown in FIG. 9, the rear end trim material installed so as to cover the front surface of the lower edge portion of the rear opening 1. The rear wall of the recess 19 may be constituted by 35, and the rear end trim member 35 may be provided with a rear end support portion including a cutout portion 28 for supporting the rear end portion of the trunk board 21. The rear end trim member 35 that covers the front surface of the lower edge of the rear opening 1 as described above is configured to have both the function as the rear wall of the recess 19 and the function as the rear end support of the trunk board 21. In this case, there is an advantage that the capacity of the concave portion 19 can be effectively expanded by omitting the rear wall 26, and the material cost and the vehicle body weight at the time of manufacturing the vehicle can be effectively reduced.

  FIG. 10 shows a sixth embodiment of the present invention in which a storage box 36 for small items or the like is detachably attached to a seat back 5 a of a passenger seat composed of a second-row seat 5. As shown in FIG. 11, a box support part 39 having an engagement shaft 37 and a recess 38 is formed on the back surface of the seat back 5 a. The engagement shaft 37 of the box support part 39 is connected to the storage box 36. The engagement hook 40 is detachably locked.

  The storage box 36 is formed in a backpack-like backpack shape by a box main body 41 provided with the engagement hook 40 on the bottom surface and a lid member 42 supported by the box main body 41 so as to be freely opened and closed. When the passenger seat composed of the second row seat 5 is used, the storage box 36 is supported by the seat back 5a in a suspended state, and the seat back 5a is folded on the seat cushion. When the seat 5 is not used, as shown in FIG. 12, the storage box 36 is configured to be in a substantially horizontal state and installed in the vehicle interior.

  Furthermore, the storage box 36 is configured in size and shape so that it can be removed from the seat back 5a of the second row seat 5 and stored in the spare tire pan 8 when not in use. (See the virtual line in FIG. 10). As described above, when the storage box 36 that is detachably attached to the seat back 5a of the occupant seat composed of the second-row seat 5 is configured to be storable in the spare tire pan 8, the storage box 36 is mounted when necessary. The storage box 36 can be used effectively by being installed in the vehicle interior, and can be concealed so as not to be disturbed by storing the storage box 36 in the spare tire pan 8 without sacrificing the space in the vehicle interior when the storage box 36 is unnecessary. There is an advantage. In addition, it replaces with the said embodiment comprised so that the storage box 36, such as accessories, could be attached to the seat back 5a of the passenger | crew seat consisting of the said 2nd row | line seat 5 so that attachment or detachment was possible, It consists of the 3rd row | line seat 6. You may comprise so that the said storage box 36 can be attached to the seat back 10 of a passenger | crew seat so that attachment or detachment is possible.

  FIGS. 13 and 14 show a vehicle in which rear side frames 43 and 43 are installed on both left and right sides of the spare tire pan 8 so as to extend in the front-rear direction of the vehicle body. 7 shows a seventh embodiment of the present invention in which a reinforcing member 44 that connects the rear end portions of the left and right rear side frames 43, 43 is installed so as to extend in the vehicle width direction. As described above, the spare tire 23 is supported by the spare tire pan 8 in the front-down state so that the front and rear space in the retracted state of the spare tire 23 can be made compact. When the vehicle is configured to be prevented from projecting to the side, the reinforcing member 44 is installed by effectively using the space formed behind the storage portion of the spare tire 23. The reinforcing member 44 has an advantage that the rear vehicle body can be effectively reinforced to improve the safety at the time of rear collision.

1 is a side sectional view showing a first embodiment of a rear luggage compartment structure of a vehicle according to the present invention. It is a top view which shows 1st Embodiment of the said rear luggage compartment structure. It is side surface sectional drawing which shows the use condition of a rear seat. It is side surface sectional drawing which shows the specific structure of a subtrunk. It is side surface sectional drawing which shows the specific structure of the subtrunk in 2nd Embodiment of the rear part luggage compartment structure which concerns on this invention. It is side surface sectional drawing which shows the installation state of a tonneau cover. It is side surface sectional drawing which shows the specific structure of the subtrunk in 3rd Embodiment of the rear part luggage compartment structure which concerns on this invention. It is side surface sectional drawing which shows the specific structure of the subtrunk in 4th Embodiment of the rear part luggage compartment structure which concerns on this invention. It is side surface sectional drawing which shows 5th Embodiment of the rear part luggage compartment structure which concerns on this invention. It is side surface sectional drawing which shows 6th Embodiment of the rear part luggage compartment structure which concerns on this invention. It is a side view which shows the specific structure of the storage box in the said 6th Embodiment, and its attaching part. It is a side view which shows the non-use state of the 2nd row sheet. It is side surface sectional drawing which shows 7th Embodiment of the rear part luggage compartment structure which concerns on this invention. It is a top view which shows the installation state of a rear side frame and a reinforcement member.

Explanation of symbols

1 Rear opening 2 Rear end panel (lower edge of rear opening)
3 Rear luggage compartment 4 Floor panel 6 Third row seat (rear seat)
7 Sub trunk 8 Spare tire pan 9 Seat cushion 10 Seat back 19 Recess 20 Sub trunk body 21 Trunk board 22 Bottom 23 Spare tire 24 Tire support 27 Projection (front end support)
28 Notch (rear end support)
33 Vehicle tool 34 Storage space 36 Storage box 43 Rear side frame 44 Reinforcing member

Claims (5)

  A rear seat installed on the floor panel of the vehicle, a sub-trunk disposed behind the rear seat, and a rear opening for loading / unloading luggage into / from the rear cargo compartment having the sub-trunk Sub-trunk main body having a recessed portion recessed downward in the sub-trunk, and a trunk board that is installed so as to cover the upper surface opening of the recessed portion to form a load placement surface. And a spare tire pan provided with a tire support portion for supporting the spare tire in a forwardly lowered state is formed below the subtrunk, and the bottom surface of the subtrunk body is supported in a forwardly lowered manner. The rear luggage compartment structure of the vehicle, characterized in that it is installed at an angle substantially the same as the spare tire in the state and inclined forward and downward.   The sub-trunk has a front end support portion that supports the front end portion of the trunk board and a rear end support portion that supports the rear end portion of the trunk board, and the support height of the front end portion of the trunk board by the front end support portion. Is set at substantially the same height as the upper surface of the seat back folded on the seat cushion of the rear seat, and the support height of the rear end portion of the trunk board by the rear end support portion is the same as that of the rear opening portion. The rear luggage compartment structure of the vehicle according to claim 1, wherein the rear luggage compartment structure is set at substantially the same height as the lower edge portion.   The bottom portion of the spare tire pan is installed substantially horizontally, and a storage space for a vehicle tool or the like is formed between the spare tire supported by the tire support portion and the bottom rear portion of the spare tire pan. The rear luggage compartment structure of a vehicle according to claim 1 or 2, wherein   4. The storage box according to claim 1, further comprising a storage box that is detachably attached to a seat back of an occupant seat, and the storage box is configured to be retractable in the spare tire pan. Rear luggage compartment structure of the vehicle described.   Rear side frames that extend in the front-rear direction of the vehicle body are installed on the left and right sides of the spare tire pan, and the vehicle width is set so as to connect the rear ends of the left and right rear side frames through the rear portion of the spare tire pan. The rear luggage compartment structure according to any one of claims 1 to 4, wherein a reinforcing member extending in a direction is installed.

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