JP2006103384A - Vehicular trunk room structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vehicular trunk room structure capable of improving convenience by utilizing an upper space 9 and a lower space 10 with a simple structure; storing or taking out a spare tire 8 without moving an object in the upper space 9 and taking out an object in the lower space 10 with the spare tire 8 stored. <P>SOLUTION: This vehicular trunk room structure includes a spare tire supporting unit 13 for supporting the spare tire 8 in an inclined state where at least a part of the spare tire 8 is spaced apart from a floor surface 14 by a predetermined amount so that the upper space 9 over the spare tire 8 and the lower space 10 below the spare tire 8 are formed inside the trunk room 7. The spare tire supporting unit 13 supports the spare tire 8 from beneath and is composed of a spare tire supporting bar 18 bridged from one side to the other side of the lower space 10. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to a vehicle luggage compartment structure, and more particularly to a spare tire storage structure.

Conventionally, various structures for storing a spare tire in a luggage compartment have been proposed.
For example, as shown in Patent Document 1 below, it is known that a spare tire is stored so as to secure a lower space below the spare tire so that the lower space can be used as a cargo space. Yes.
However, in this conventional technique, when an object is placed in the lower space, when the spare tire is stored or taken out, the spare tire is placed in the lower space so as not to interfere with the object placed in the lower space. Since it is necessary to store or take out the spare tire after the object is once moved, labor for moving the object placed in the lower space is required. In particular, if there are many items in the cargo space other than the lower space, it is necessary to move at least the items in the lower space to the passenger compartment or on the road, which is extremely inconvenient. It was.
Further, there is also known a device provided with a spare tire pan for storing a spare tire, in which a storage portion for tools or the like is separately provided below the spare tire pan, and a lower space below the spare tire is used.
However, in this conventional technique, when the object placed in the lower space is to be taken in and out, the spare tire has to be taken out from the storage part once, so that the spare tire which is a heavy article is taken out or stored. A large amount of labor was required separately.
That is, in the conventional technique, when storing or taking out a spare tire or taking out an object placed in the lower space, it is very inconvenient.

JP 2003-54456 A

  Therefore, the present invention solves the above problems, the problem is that it is possible to improve convenience by effectively utilizing the upper space and the lower space of the spare tire with a simple configuration, Provided is a vehicle luggage compartment structure in which a spare tire can be stored or taken out without moving an object in the lower space, and further, an object in the lower space can be taken in and out with the spare tire stored. There is.

The invention according to claim 1 is a vehicle luggage compartment structure including a luggage compartment in which spare tires are stored.
At least a part of the spare tire is separated from the floor surface of the cargo compartment by a predetermined amount so that an upper space above the spare tire and a lower space below the spare tire are formed in the cargo compartment. Having a support member for supporting the spare tire by laying down,
The support member includes a rod-like member that supports the spare tire from below and is bridged from one side of the lower space to the other.
According to the above configuration, since the upper space above the spare tire and the lower space below the spare tire are formed in the cargo compartment, the upper space and the lower space can be used effectively, and convenience can be improved. .
Further, the support member is configured by a rod-shaped member that supports the spare tire from below and spans from one side of the lower space to the other. Interference can be suppressed, and spare tires can be stored or taken out without moving objects in the lower space.
Furthermore, since the support member is composed of a rod-like member that spans from one side of the lower space to the other, it does not hinder the taking in and out of objects in the lower space.

According to a second aspect of the present invention, in the first aspect of the invention, the bar-shaped member is formed to be curved upward.
By the way, when trying to ensure high support rigidity in order to support a spare tire which is a heavy object more reliably, there is a problem that the rod-like member is enlarged in size as a whole, making it difficult to take in and out objects in the lower space. Arise.
However, according to the above configuration, the rod-shaped member is formed so as to bend upward while obtaining the same effect as that of the first aspect of the invention. Therefore, the downward bending force applied to the rod-shaped member is effectively reduced. Therefore, the support rigidity can be improved without increasing the size of the rod-shaped member.
Therefore, it is not difficult to take in and out objects in the lower space, and the spare tire can be supported more reliably.

According to a third aspect of the present invention, in the first or second aspect of the present invention, the rod-shaped member includes an upwardly curved curved support portion that contacts the spare tire from below. And
According to the above configuration, the rod-shaped member includes the curved support portion that is curved upward and comes into contact with the spare tire from below while obtaining the same effect as that of the invention according to claim 1. Therefore, the bending force transmitted to the rod-shaped member can be effectively dispersed, the bending force of the rod-shaped member downward by the spare tire can be effectively handled, and the rod-shaped member is supported without increasing the size. Stiffness can be improved.
Therefore, it is not difficult to take in and out objects in the lower space, and the spare tire can be supported more reliably.

The invention according to claim 4 is the invention according to any one of claims 1 to 3, wherein the bar-like member includes an extension member extending in a direction substantially orthogonal to the extension direction of the bar-like member in a plan view. A center portion of the spare tire is attached to the extension member.
By the way, in order to more reliably prevent the spare tire from interfering with objects in the lower space when the spare tire is stored or taken out, the rod-shaped member may be enlarged as a whole. When the size is increased, there arises a problem that it becomes difficult to take in and out objects in the lower space.
However, according to the above configuration, the spare tire is orthogonal to the extending direction of the rod-shaped member when the spare tire is stored or taken out while obtaining the same effect as that of any one of the first to third aspects. The spare tire can prevent the spare tire from interfering with the object in the lower space even if it is displaced in the direction to be moved, and the spare tire can be prevented without increasing the size of the rod-like member. Can be prevented from interfering with objects in the lower space.
Therefore, it is not difficult to take in and out objects in the lower space, and the spare tire can be prevented from interfering with the objects in the lower space.

According to a fifth aspect of the present invention, in the invention according to any one of the first to fourth aspects, the rod-shaped member is formed to be bent in a direction substantially orthogonal to an extending direction of the rod-shaped member in a plan view. It is characterized by that.
According to the above configuration, the rod-like member is curved in a direction substantially orthogonal to the extending direction of the rod-like member in plan view while obtaining the same effect as that of any one of the first to fourth aspects. When the spare tire is stored or taken out, even if the spare tire is displaced in the direction perpendicular to the extending direction of the rod-shaped member, the spare tire interferes with the rod-shaped member, so that the rod shape It is possible to prevent the spare tire from interfering with objects in the lower space without increasing the size of the member.
Therefore, it is not difficult to take in and out objects in the lower space, and the spare tire can be prevented from interfering with the objects in the lower space.

According to a sixth aspect of the present invention, in the invention according to any one of the first to fifth aspects, the rod-shaped member is fitted into a recessed portion that is formed on the wheel disk surface of the spare tire and is recessed upward. A member is provided.
According to the above configuration, when the spare tire is stored while obtaining the same effect as the invention according to any one of claims 1 to 5, the fitting member enters the hollow portion of the spare tire. The spare tire can be prevented from falling off from the rod-shaped member, and the spare tire can be prevented from interfering with objects in the lower space without increasing the size of the rod-shaped member.
Therefore, it is not difficult to take in and out objects in the lower space, and the spare tire can be prevented from interfering with the objects in the lower space.

The invention according to claim 7 is the invention according to any one of claims 1 to 6, wherein both ends of the rod-like member are connected to a connecting portion between the side frame extending in the vehicle front-rear direction and the floor surface of the luggage compartment. It is characterized by being fixed respectively.
According to the above configuration, the rod-like member is fixed to the connecting portion between the side frame, which is a vehicle body constituting member, and the floor surface of the cargo compartment, while obtaining the same effect as the invention according to any one of claims 1 to 6. Therefore, the attachment rigidity of the rod-shaped member can be increased with a simple structure.

The invention according to claim 8 is the spare tire according to any one of claims 1 to 7, wherein the rod-shaped member is provided at a position brought close to either one of both ends of the rod-shaped member. It was formed so that it might support.
According to the said structure, the rod-shaped member was provided in the position brought close to either one of the both ends of this rod-shaped member, obtaining the effect equivalent to the invention as described in any one of Claims 1 thru | or 7. Since it is formed so as to support the spare tire, the luggage space on the anti-spare tire side can be set larger than the spare tire side, and a relatively large object can be taken in and out of the lower space on the anti-spare tire side Can do.

The invention according to claim 9 is the invention according to any one of claims 1 to 8, wherein the rod-shaped member is a stepped support in which a part of a tire portion is raised above a floor surface of a cargo compartment. The spare tire supported by the part is supported.
According to the above configuration, the rod-like member has a part of the tire portion stepped up above the floor surface of the cargo compartment while obtaining the same effect as the invention according to any one of claims 1 to 8. Since the spare tire supported by the stepped support portion is supported, it is possible to prevent the object in the lower space from slipping below the tire portion of the spare tire, and when the spare tire is stored or taken out, the spare tire Can be more reliably prevented from interfering with objects in the lower space.

A tenth aspect of the present invention is the invention according to any one of the first to ninth aspects, wherein the rod-shaped member supports the spare tire such that a wheel disc surface is on a lower side. .
According to the above configuration, the rod-like member supports the spare tire so that the wheel disc surface is on the lower side while obtaining the same effect as the invention according to any one of claims 1 to 9. A concave portion with the disk surface at the bottom can be used as a storage portion, and convenience can be improved.

  As described above, it is possible to improve convenience by effectively utilizing the upper space and the lower space of the spare tire with a simple configuration, and storing or taking out the spare tire without moving the object in the lower space. Further, there is an effect that an object in the lower space can be taken in and out with the spare tire stored.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments according to the present invention will be described with reference to the drawings.
FIG. 1 is a schematic sectional side view showing a rear luggage compartment structure according to this embodiment, and FIG. 2 is a perspective view showing the rear luggage compartment structure according to this embodiment.
As shown in FIGS. 1 and 2, a rear luggage compartment 5 is formed behind the passenger compartment 4 provided with the seat 3. The rear cargo room 5 is composed of a hood storage section 6 for storing a hood (not shown) of an open car and a trunk room 7.
A spare tire 8 is accommodated in the trunk room 7, and the spare tire 8 is composed of a tire portion 21 and a wheel portion. The wheel disc surface 22 of the wheel portion is in a substantially horizontal state, and the front is slightly downward. It is supported in an inclined state. That is, the spare tire 8 is arranged so as to partition the inside of the trunk room 7 into an upper space 9 and a lower space 10. The longitudinal length of the trunk room 7 is set smaller than the diameter of the spare tire 8.
A trunk opening 11 is formed above and behind the trunk room 7 so that an object can be taken in and out of the upper space 9 from the rear of the vehicle. A trunk lid 12 is provided to open and close the trunk opening 11. Yes.

The spare tire 8 is supported by a spare tire support unit 13 as a support member, and a front end thereof is supported by a spare tire support portion 15 as a step-up support portion formed on the floor surface 14 of the trunk room 7. The floor surface 14 is set at a position higher than the floor surface of the step-down storage portion 16 formed at the rear portion of the floor surface 14. The step-down storage portion 16 occupies most of the area of the lower space 10.
An inclined portion 17 is formed behind the spare tire support portion 15 and in front of the step-down storage portion 16 so that the rear is higher.

The spare tire support unit 13 is located slightly rearward of the center portion 36 of the spare tire 8, so that the spare tire support unit 13 straddles the center of the step-down storage portion 16 in the vehicle front-rear direction in the vehicle width direction. The spare tire support bar 18 is a rod-shaped member that extends from one side to the other. The spare tire support bar 18 is provided to support the spare tire 8 from below.
On the side of the spare tire 8, the spare tire support bar 18 is extended so as to extend in the vehicle width direction from the portion supporting the spare tire 8 so that the upper space 9 and the lower space 10 communicate with each other. A portion 19 is formed, and an object placed in the lower space 10 can be taken in and out so as to avoid the extended portion 19.

FIG. 3 is a perspective view showing the spare tire support unit 13 (a storage state of the spare tire 8), and FIG. 4 is a perspective view showing the spare tire support unit 13 with the spare tire 8 removed.
As shown in FIGS. 3 and 4, the spare tire support unit 13 includes a spare tire support bar 18 that extends in the vehicle width direction and whose both ends are fixed to the floor surface 14, and the spare tire 8 is connected to the spare tire support bar 18. It is comprised with the spare tire fixing unit 23 attached to.
Spare tire support bar 18 extends in the vehicle width direction from a region for supporting spare tire 8, and both ends thereof are fixed to a connection portion between rear side frame 25 and floor surface 14 extending in the vehicle front-rear direction by fixing brackets 26. .
The spare tire fixing unit 23 includes a support bracket 28 serving as an extension member extending forward from the spare tire support bar 18, a cup member 29 serving as a fitting member coupled to the support bracket 28, and fastening coupled to the cup member 29. It is comprised with the member 30. FIG.

FIG. 5 is a rear perspective view showing the spare tire support unit 13.
As shown in FIG. 5, the spare tire support bar 18 is formed so as to support the spare tire 8 disposed at a position close to either end of the spare tire support bar 18. The luggage space on the anti-spare tire 8 side is set larger than that on the spare tire 8 side.
The spare tire 8 is supported by the spare tire support unit 13 so that the wheel disc surface 22 is positioned on the lower side so that the recess 31 is formed in a state where the spare tire 8 is supported by the spare tire support unit 13. ing.

FIG. 6 is a front view showing the spare tire support bar 18, and FIG. 7 is a plan view showing the spare tire support bar 18.
As shown in FIG. 6, the spare tire support bar 18 is formed to be curved upward below the spare tire 8, and is formed substantially horizontally at both end portions 35.
The curved support portions 41 that support the tire portion 21 of the spare tire 8 are formed on the left and right sides, respectively, and the curved support portions 41 are formed to be curved upward.
The support bracket 28 to which the central portion 36 of the spare tire 8 is attached is set at a position close to one side of the spare tire support bar 18.
The spare tire 8 is attached to the spare tire support bar 18 by tightening the wheel disc surface 22 onto the cup member 29 from above by a tightening member 30. The fastening member 30 has a bolt part (not shown), the cup member 29 has a nut part (not shown), and can be fastened by rotating the fastening member 30 with respect to the cup member 29. .
The cup member 29 is provided so as to enter the inside of an indented portion 38 formed in the wheel disk surface 22 and recessed upward.

As shown in FIG. 7, the spare tire support bar 18 is formed to be curved forward even in a plan view. The spare tire support bar 18 is supported by the cup member 29 provided on the support bracket 28 and the left and right curved support portions 41 in contact with the spare tire 8. The spare bracket support bar 28 and the left and right curved support portions are supported. 41 is set to a position that becomes a triangle in plan view.

Here, the operation of the present embodiment will be described.
The upper space 9 and the lower space 10 can be effectively used, and convenience can be improved.
The spare tire support unit 13 includes a spare tire support bar 18 that supports the spare tire 8 from below and spans from one side of the lower space 10 to the other. Sometimes, the spare tire 8 can be prevented from interfering with objects in the lower space 10, and the spare tire 8 can be stored or taken out without moving the objects in the lower space 10.
Furthermore, since the spare tire support unit 13 includes the spare tire support bar 18 that extends from one side of the lower space 10 to the other, it does not hinder the taking in and out of objects in the lower space 10.

By the way, when it is intended to ensure high support rigidity in order to support the spare tire 8 which is a heavy object more reliably, the spare tire support bar 18 is increased in size as a whole, and the objects in the lower space 10 are taken in and out. The problem becomes difficult.
However, since the spare tire support bar 18 is formed so as to bend upward, the downward bending force applied to the spare tire support bar 18 can be effectively handled, and the spare tire support bar 18 is enlarged. Thus, the support rigidity can be improved.

Further, since the spare tire support bar 18 includes the curved support portion 41 that is curved upward and comes into contact with the spare tire 8 from below, the bending force transmitted to the spare tire support bar 18 can be effectively dispersed. In addition, the downward bending force of the spare tire support bar 18 by the spare tire 8 can be effectively handled, and the support rigidity can be improved without increasing the size of the spare tire support bar 18.
Therefore, it is not difficult to take in and out the object in the lower space 10, and the spare tire 8 can be supported more reliably.

By the way, in order to more reliably prevent the spare tire 8 from interfering with objects in the lower space 10 when the spare tire 8 is stored or taken out, the spare tire support bar 18 may be enlarged as a whole. When the spare tire support bar 18 is enlarged as a whole, there arises a problem that it becomes difficult to put in and take out objects in the lower space 10.
However, when the spare tire 8 is stored or taken out, even if the spare tire 8 is displaced in a direction perpendicular to the extending direction of the spare tire support bar 18, the spare tire 8 interferes with the support bracket 28. It is possible to prevent the spare tire 8 from interfering with objects in the lower space 10 without increasing the size of the spare tire support bar 18.
Therefore, it is not difficult to take in and out objects in the lower space 10, and the spare tire 8 can be prevented from interfering with objects in the lower space 10.

Further, since the spare tire support bar 18 is formed so as to be bent in a direction substantially orthogonal to the extending direction of the spare tire support bar 18 in a plan view, the spare tire 8 is stored when the spare tire 8 is stored or taken out. Even when 8 is displaced in a direction perpendicular to the extending direction of the spare tire support bar 18, the spare tire support bar 18 interferes with the spare tire support bar 18 without increasing the size of the spare tire support bar 18. It is possible to prevent the spare tire 8 from interfering with objects in the lower space 10.
Therefore, it is not difficult to take in and out objects in the lower space 10, and the spare tire 8 can be prevented from interfering with objects in the lower space 10.

Further, when the spare tire 8 is stored, the cup member 29 enters the recess 38 of the wheel disc surface 22 of the spare tire 8 to prevent the spare tire 8 from falling off the spare tire support bar 18. It is possible to prevent the spare tire 8 from interfering with objects in the lower space 10 without increasing the size of the spare tire support bar 18.
Therefore, it is not difficult to take in and out objects in the lower space 10, and the spare tire 8 can be prevented from interfering with objects in the lower space 10.

Further, since the spare tire support bar 18 is fixed to the connecting portion between the rear side frame 25, which is a vehicle body constituting member, and the floor surface 14 of the cargo compartment, the mounting rigidity of the spare tire support bar 18 can be increased with a simple structure. Can do.

Further, the spare tire support bar 18 is formed so as to support the spare tire 8 disposed at a position close to one of both ends of the spare tire support bar 18, so that the load on the anti-spare tire 8 side is reduced. The room space can be set larger than the spare tire 8 side, and a relatively large object can be taken in and out of the lower space 10 on the spare tire 8 side.

Further, the spare tire support bar 18 supports the spare tire 8 supported by the spare tire support portion 15 in which a part of the tire portion 21 is raised above the floor surface 14 of the cargo compartment. It is possible to prevent objects from slipping down below the tire portion 21 of the spare tire 8, and more reliably that the spare tire 8 interferes with objects in the lower space 10 when the spare tire 8 is stored or taken out. Can be prevented.

  Further, since the spare tire support bar 18 supports the spare tire 8 so that the wheel disc surface 22 is on the lower side, the concave portion 31 with the wheel disc surface 22 at the bottom can be used as a storage portion. Can be improved.

The schematic sectional side view which shows the rear part luggage compartment structure concerning embodiment of this invention. The perspective view which shows the rear part luggage compartment structure concerning embodiment of this invention. The perspective view which shows a spare tire support unit (the accommodation state of a spare tire). The perspective view which shows the spare tire support unit of the state which removed the spare tire. The rear perspective view which shows a spare tire support unit. The front view which shows a spare tire support bar. The top view which shows a spare-tire support bar.

Explanation of symbols

3. Sheet 4. Cabin 5 5. Rear luggage compartment Top cover storage part7. 7. Trunk room Spare tires9. Upper space 10. Lower space 11. Trunk opening 12. Trunk lid 13. Spare tire support unit (support member)
14 Floor surface 15. Spare tire support (step support)
16. Step-down storage section 18. Spare tire support bar (bar-shaped member)
19. Extension part 21. Tire part 22. Wheel disc surface 23. Spare tire fixing unit 25. Rear side frame 26. Fixing bracket 28. Support bracket (extension member)
29. Cup member (fitting member)
30. Tightening member 31. Recess 35. Both end portions 36. Central part 38. Recess 41. Curved support

Claims (10)

In the cargo compartment structure of a vehicle equipped with a cargo compartment in which spare tires are stored,
At least a part of the spare tire is separated from the floor surface of the cargo compartment by a predetermined amount so that an upper space above the spare tire and a lower space below the spare tire are formed in the cargo compartment. Having a support member for supporting the spare tire by laying down,
The vehicle luggage compartment structure, wherein the support member includes a rod-like member that supports the spare tire from below and is bridged from one side of the lower space to the other. The vehicle luggage compartment structure according to claim 1, wherein the rod-shaped member is formed to be curved upward. 3. The vehicle luggage compartment structure according to claim 1, wherein the rod-shaped member includes an upwardly curved support portion that contacts the spare tire from below. 4. The rod-like member includes an extension member extending in a direction substantially orthogonal to the extending direction of the rod-like member in a plan view, and a center portion of the spare tire is attached to the extension member. The vehicle luggage compartment structure according to any one of the above. 5. The vehicle luggage compartment structure according to claim 1, wherein the rod-like member is formed to bend in a direction substantially orthogonal to an extending direction of the rod-like member in a plan view. . The vehicle according to any one of claims 1 to 5, wherein the rod-shaped member includes a fitting member that enters into a recessed portion that is recessed upward and is formed on a wheel disk surface of the spare tire. Loading room structure. 7. The vehicle according to claim 1, wherein both ends of the rod-like member are fixed to connecting portions between a side frame extending in the vehicle front-rear direction and a floor surface of the cargo compartment. Loading room structure. 8. The rod-shaped member according to claim 1, wherein the rod-shaped member is formed so as to support the spare tire disposed at a position near one of both ends of the rod-shaped member. The vehicle luggage compartment structure described. The said rod-shaped member supports the said spare tire supported by the step-up support part in which a part of tire part was raised above the floor surface of the cargo compartment. The cargo compartment structure of the vehicle as described in one. The vehicle luggage compartment structure according to any one of claims 1 to 9, wherein the rod-shaped member supports the spare tire such that a wheel disk surface is on a lower side.

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