JP5360008B2 - Loading structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve the workability in mounting a battery to a normal loading position by sliding the battery outward in a vehicle width direction. <P>SOLUTION: A battery mounting structure 10 includes: the battery 14 including a pair of reinforcement parts 18, 20; a bottom 28 on which the battery 14 is placed; a pair of positioning parts 44 formed on front and rear sides in a vehicle longitudinal direction of the bottom 28 and positioning a body 16 in the vehicle longitudinal direction; a pair of passing parts 46 formed on outer sides in the vehicle longitudinal direction of the pair of positioning parts 44, while formed on the upper side in a vehicle vertical direction than the position of the bottom 28; a pair of guiding parts 50 that is formed on outer sides in the vehicle width direction of the pair of passing parts 46, and also the interval formed between thereof in the vehicle longitudinal direction becomes narrower as proceeding outward in the vehicle width direction; and a pair of slopes 54 extended on outer sides in the vehicle width direction from ends on the outer sides in the vehicle width direction of the pair of passing parts 46 and also inclined on the lower side in the vehicle vertical direction as proceeding outward in the vehicle width direction. <P>COPYRIGHT: (C)2012,JPO&amp;INPIT

Description

  The present invention relates to a load mounting structure.

  Patent Document 1 discloses a battery arrangement structure in which a battery is mounted on a side portion on the outer side in the vehicle width direction from the rear side frame at the rear end portion of the vehicle body.

JP 2007-83963 A

  However, in the example described in Patent Document 1, for example, when an overhanging portion that protrudes inward in the vehicle width direction from the side wall portion of the vehicle body rear end portion is provided above the battery, the battery is placed in the proper mounting position. It is assumed that it becomes difficult to descend straight from above and mount it on the vehicle body.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a mounted object mounting structure that can improve workability when the mounted object is mounted on a vehicle body.

  In order to solve the above-described problem, the mounted object mounting structure according to claim 1 is mounted on an outer portion in the vehicle width direction of the vehicle body, and from the vehicle width direction outer side portion of the main body portion to the vehicle longitudinal direction. A body mounted with a pair of projecting portions projecting to the front side and the rear side; a bottom portion on which the mounted body is placed; and a vehicle front-rear direction front side and rear side of the bottom portion; A pair of positioning portions for positioning the front and rear side portions of the vehicle in the front-rear direction and a pair of delivery portions provided on the vehicle front-rear direction outer side of the pair of positioning portions and on the vehicle vertical direction upper side than the bottom portion And projecting upward in the vehicle vertical direction with respect to the pair of delivery portions, provided on the vehicle width direction outer side of the pair of delivery portions, and spaced from each other in the vehicle longitudinal direction toward the vehicle width direction outer side. A pair that narrows A pair of slopes that extend outward in the vehicle width direction from the outer ends in the vehicle width direction of the pair of delivery portions and that are inclined downward in the vehicle vertical direction toward the outer side in the vehicle width direction. And.

  According to this mounted object mounting structure, for example, the mounted object is mounted on the outer side in the vehicle width direction of the vehicle body at the normal mounting position in the following manner. That is, first, the mounted object is lowered and temporarily placed at a position inside the vehicle width direction from the regular mounting position. Subsequently, the load is slid outward in the vehicle width direction.

  When the mounted object is slid outward in the vehicle width direction, first, a pair of protrusions formed on the outer side of the mounted object in the vehicle width direction are respectively placed on the pair of delivery units. Subsequently, when the mounted object is slid outward in the vehicle width direction from this state, the pair of protrusions are guided by the pair of guide parts, respectively, so that the position of the mounted object in the vehicle front-rear direction is corrected.

  Further, when the mounted object is slid to the outside in the vehicle width direction from this state, the mounted object is gradually lowered by the pair of projecting portions descending the pair of slopes. When the mounted object is placed on the bottom, the vehicle front-rear direction front side and the rear side part of the main body of the mounted object are positioned in the vehicle front-rear direction by the pair of positioning units.

  Thus, according to this mounted object mounting structure, the mounted object is lowered and temporarily placed at a position inside the vehicle width direction from the normal mounting position, and then the mounted object is slid outward in the vehicle width direction. Mounted objects can be mounted at regular mounting positions. Further, since the mounted object can be mounted at the regular mounting position simply by sliding the mounted object from the temporarily placed position to the outside in the vehicle width direction, the workability is also good. As described above, workability when the mounted object is mounted on the vehicle body can be improved.

  The mounted object mounting structure according to claim 2 is the mounted object mounting structure according to claim 1, wherein the mounted object mounting structure is formed on an inner side in the vehicle front-rear direction of the pair of slope portions, and the pair of slope portions and the bottom portion are connected to each other. And a pair of ridgelines formed outwardly in the vehicle longitudinal direction toward the outer side in the vehicle width direction and between the slopes. The inclined portion is further provided.

  According to this mounted object mounting structure, a ridge line that extends outward in the vehicle width direction as it goes outward in the vehicle width direction is formed between each slope portion and each inclined portion. Therefore, as described above, when the pair of projecting parts descend the pair of slopes, the pair of projecting parts are brought into sliding contact with the pair of ridge lines, thereby correcting the position of the mounted object in the vehicle longitudinal direction. Can do. Thus, the main body can be smoothly moved between the pair of positioning portions as the mounted object is slid outward in the vehicle width direction.

  The mounted object mounting structure according to claim 3 is the mounted object mounting structure according to claim 1 or 2, wherein the mounted object mounted structure is provided on the outer side in the vehicle width direction of the bottom portion, and the side portion on the outer side in the vehicle width direction of the main body portion. The abutting part for positioning is further provided.

  According to this mounted object mounting structure, the side portion of the main body portion on the outer side in the vehicle width direction can be positioned by the contact portion provided on the outer side in the vehicle width direction of the bottom portion. Further, as described above, when the mounted object is slid outward in the vehicle width direction to be mounted at the proper mounting position, the mounted object is not touched until the side portion of the main body portion on the outer side in the vehicle width direction comes into contact with the abutting portion. Can be slid outward in the vehicle width direction. Therefore, since the proper mounting position can be easily recognized, the workability at the time of mounting the mounted object can be improved.

  The mounted object mounting structure according to claim 4 is the mounted object mounting structure according to any one of claims 1 to 3, wherein the mounted object mounting structure is located above the pair of delivery portions in the vehicle vertical direction upper side and in the vehicle width direction inner side. A provisional placement part is further provided.

  According to this mounted object mounting structure, since the mounted object can be lowered and temporarily placed in the temporary placement part, workability when the mounted object is mounted can be improved. Moreover, since this temporary placement part is provided in the vehicle width direction inner side rather than the delivery part, if a mounted object is slid to the vehicle width direction outer side, the protrusion part of a mounted object can be mounted on a delivery part. Thereby, even if there is a height difference between the temporary placement portion and the bottom portion, the mounted object can be slid outward in the vehicle width direction while suppressing the falling of the mounted object.

  The mounted object may be temporarily placed directly on the temporary placement part, or may be temporarily placed on the temporary placement part indirectly via a jig or the like.

  The mounted object mounting structure according to claim 5 is the mounted object mounting structure according to claim 4, wherein the temporary placement portion is formed integrally with the bottom portion and is combined with a skeleton member provided on a vehicle body. It has been configured.

  According to this mounted object mounting structure, the temporary placement part is formed integrally with the bottom part on which the mounted object is mounted, and is coupled to a skeleton member provided on the vehicle body. Accordingly, it is possible to secure the rigidity of the bottom portion, and thus the rigidity of the mounted object placed on the bottom portion with respect to the vehicle body.

  The mounted object mounting structure according to claim 6 is the mounted object mounting structure according to any one of claims 1 to 5, wherein the mounted object mounting structure is provided on an outer side in the vehicle front-rear direction of the pair of delivery units, and A pair of vertical portions that protrude upward in the vehicle vertical direction with respect to the delivery portion of the vehicle and that have an interval in the vehicle longitudinal direction that is set wider than the width between the ends of the pair of protrusions on the vehicle longitudinal direction outside. It has a wall.

  According to this mounted object mounting structure, since the vertical wall portions are formed on the vehicle front-rear direction outer sides of the pair of delivery parts, when the mounted object is slid from the temporary placement position to the vehicle width direction outer side, A load can be guided to a pair of delivery parts by a pair of vertical wall parts. In addition, the distance between the pair of vertical wall portions in the vehicle front-rear direction is set to be wider than the width between the ends of the pair of protrusions on the vehicle front-rear direction outer side. It can also be suppressed that the edge part in the vehicle width direction in a part interferes with a protrusion part. Thereby, workability | operativity at the time of sliding a mounted article to a vehicle width direction can also be made favorable.

  The load mounting structure according to claim 7 is the load mounting structure according to any one of claims 1 to 6, wherein the bottom portion, the pair of positioning portions, the pair of delivery portions, and the pair of pairs. The guide portion and the pair of slope portions are integrally formed.

  According to this mounted object mounting structure, since the bottom portion, the pair of positioning portions, the pair of delivery portions, the pair of guide portions, and the pair of slope portions are integrally formed, the increase in the number of parts is suppressed and the cost is reduced. Can be down.

  The mounted object mounting structure according to claim 8 is the mounted object mounting structure according to any one of claims 1 to 7, wherein the mounted object is formed on an outer side in a vehicle width direction of a trunk room formed at a rear portion of the vehicle body. And a battery that is disposed on the outer side in the vehicle width direction with respect to the rear side member provided on the vehicle body.

  According to this mounted object mounting structure, since the battery is disposed on the outer side in the vehicle width direction than the rear side member provided on the vehicle body, the capacity of the trunk room in the vehicle width direction can be ensured.

  As described above in detail, according to the present invention, it is possible to improve the workability when the mounted object is mounted on the vehicle body.

It is a perspective view which shows the structure of the vehicle width direction outer side part of the trunk room to which the battery mounting structure which concerns on one Embodiment of this invention was applied. It is a perspective view of the carrier shown by FIG. It is a top view of the battery and carrier shown by FIG. It is F4-F4 sectional view taken on the line of FIG. It is sectional drawing corresponding to FIG. 4 which shows typically the state by which the battery was dropped and temporarily set | placed on the temporary placement part formed in the carrier shown by FIG. FIG. 6 is a plan view schematically showing the state of FIG. 5. It is a top view which shows typically the state in which the reinforcement part formed in the edge part of the vehicle width direction outer side of a battery was mounted in the delivery part formed in the carrier shown by FIG. It is sectional drawing corresponding to FIG. 4 which shows the state of FIG. 7 typically. It is sectional drawing corresponding to FIG. 4 which shows typically the state by which the battery was slid to the vehicle width direction outer side rather than the state of FIG. It is a typical principal part expanded sectional view cut | disconnected by the F10-F10 line | wire of FIG. It is sectional drawing corresponding to FIG. 4 which shows typically the state in which the battery was mounted in the bottom part formed in the carrier shown by FIG. FIG. 12 is a plan view schematically showing the state of FIG. 11. It is the typical principal part expanded sectional view cut | disconnected by the F13-F13 line | wire of FIG. It is sectional drawing corresponding to FIG. 4 which shows the 1st modification of the battery mounting structure which concerns on one Embodiment of this invention. It is sectional drawing corresponding to FIG. 4 which shows the 2nd modification of the battery mounting structure which concerns on one Embodiment of this invention.

  Hereinafter, a battery mounting structure, which is an example of a mounted object mounting structure of the present invention, will be described with reference to the drawings.

  Note that the arrows UPR, FR, and LH shown in the drawings respectively indicate the vehicle vertical direction upper side, the vehicle front-rear direction front side, and the vehicle width direction outer side (left side).

  As shown in FIG. 1, a trunk room 12 is formed at the rear part of a vehicle body to which a battery mounting structure 10 according to an embodiment of the present invention is applied. A battery 14 corresponding to the mounted object in the present invention is mounted.

  The battery 14 is for supplying power to the vehicle, and has a rectangular parallelepiped main body portion 16 and prismatic reinforcing portions 18, 20, 22, 24 formed at four corners of the main body portion 16. Configured. Each reinforcing portion 18, 20, 22, 24 is formed over the entire length of the vertical edge portion connecting the upper surface and the lower surface of the main body portion 16.

  The pair of reinforcing portions 18 and 20 correspond to the protruding portions in the present invention, the reinforcing portion 18 protrudes from the vehicle width direction outer side of the main body portion 16 to the vehicle front side and the vehicle width direction outer side, and the reinforcing portion 20 is the main body portion. It protrudes from the vehicle width direction outer side of 16 vehicle rear side and vehicle width direction outer side. The reinforcing portion 22 protrudes from the vehicle width direction inner side portion of the main body portion 16 to the vehicle front side and the vehicle width direction inner side, and the reinforcing portion 24 extends from the vehicle width direction inner side portion of the main body portion 16 to the vehicle rear side and the vehicle width direction inner side. Protruding. The battery 14 is supported on the vehicle body via a carrier 26 described below.

  The carrier 26 is formed by, for example, press molding or the like. As shown in FIGS. 2 and 3, the bottom portion 28, the front positioning portion 30, the rear positioning portion 32, the abutting portion 34, The upright wall portion 36 and the temporary placement portion 38 are integrally formed.

  The bottom portion 28 extends in the vehicle front-rear direction and the vehicle width direction, and has a generally rhombus shape in plan view. The bottom 28 is formed with a first bead 40 and a second bead 42 that bulge to the upper side of the vehicle. The first bead 40 extends in the vehicle width direction, and the second bead 42 extends in the vehicle front-rear direction. The first bead 40 and the second bead 42 intersect at the center of the bottom portion 28.

  The front positioning part 30 is formed at the end of the bottom part 28 on the front side of the vehicle, and includes a positioning part 44, a delivery part 46, a first vertical wall part 48 corresponding to the vertical wall part in the present invention, and a guide part 50. And a second vertical wall portion 52, a slope portion 54, and an inclined portion 56.

  The positioning portion 44 is formed by being bent from the vehicle front side end portion of the bottom portion 28 toward the vehicle upper side, and extends in the vehicle width direction and the vehicle vertical direction. The delivery portion 46 is formed by being bent from the end of the positioning portion 44 on the vehicle upper side to the vehicle front side, and is positioned on the vehicle upper side than the above-described bottom portion 28. Moreover, this delivery part 46 is extended in the vehicle width direction and the vehicle front-back direction.

  The first vertical wall portion 48 is formed by being bent toward the vehicle upper side from the end portion on the vehicle front side (vehicle longitudinal direction outer side) of the delivery portion 46, and protrudes toward the vehicle upper side with respect to the delivery portion 46. Further, the first vertical wall portion 48 extends in the vehicle width direction and the vehicle vertical direction. The guide portion 50 extends from the end of the first vertical wall portion 48 on the outer side in the vehicle width direction toward the outer side in the vehicle width direction, and extends toward the rear side of the vehicle toward the outer side in the vehicle width direction. Is inclined. The guide portion 50 protrudes toward the vehicle upper side with respect to the delivery portion 46 described above, and is formed outside the delivery portion 46 in the vehicle width direction.

  The second vertical wall portion 52 extends from the end of the guide portion 50 on the vehicle width direction outer side to the vehicle width direction outer side, and is located on the vehicle rear side with respect to the first vertical wall portion 48 described above. The second vertical wall portion 52 protrudes toward the vehicle upper side with respect to a slope portion 54 to be described later, and extends in the vehicle width direction and the vehicle vertical direction. The slope portion 54 extends from the vehicle width direction outer end of the delivery portion 46 to the vehicle width direction outer side, and is inclined so as to go to the vehicle lower side toward the vehicle width direction outer side.

  The inclined portion 56 is formed on the vehicle rear side (vehicle longitudinal direction inner side) of the slope portion 54 and connects the slope portion 54 and the bottom portion 28. Further, the inclined portion 56 is formed on the outer side in the vehicle width direction of the positioning portion 44, and is inclined with respect to the vehicle width direction so as to go toward the vehicle front side toward the outer side in the vehicle width direction. In addition, a ridge line 58 is formed between the inclined portion 56 and the slope portion 54 and extends toward the vehicle front side (vehicle vehicle front-rear direction outer side) as it extends toward the vehicle width direction outer side.

  The rear positioning portion 32 is formed at an end of the bottom portion 28 on the rear side of the vehicle. As shown in FIG. 3, the rear positioning portion 32, as with the front positioning portion 30, has a positioning portion 44, a delivery portion 46, a first vertical portion. The wall portion 48, the guide portion 50, the second vertical wall portion 52, the slope portion 54, and the inclined portion 56 are configured. The rear positioning portion 32 is opposed to the front positioning portion 30 in the vehicle front-rear direction, and is formed substantially in plane symmetry with respect to the front positioning portion 30. Note that, for example, a wire harness (not shown) connected to the battery 14 is disposed on the inner side in the vehicle width direction of the front positioning portion 30, so that the vehicle width in the front positioning portion 30 is suppressed in order to suppress interference with the wire harness. The end portion 30A on the inner side in the direction is located on the outer side in the vehicle width direction with respect to the end portion 32A on the inner side in the vehicle width direction in the rear positioning portion 32.

  In addition, as described above, the front positioning portion 30 and the rear positioning portion 32 are formed substantially plane-symmetric in the vehicle front-rear direction, so that the distance between the pair of guide portions 50 in the vehicle front-rear direction is the vehicle width. It becomes narrower toward the outside in the direction. On the other hand, the distance between the pair of inclined portions 56 in the vehicle front-rear direction increases toward the outer side in the vehicle width direction. Further, the pair of delivery portions 46 are positioned on the outer side in the vehicle front-rear direction of the pair of positioning portions 44.

  The distance L1 between the ends of the pair of guide portions 50 on the outer side in the vehicle width direction (the distance between the pair of second vertical wall portions 52 in the vehicle front-rear direction) It is set wider than the width L2 between the end portions. Further, the distance L3 in the vehicle front-rear direction in the pair of positioning portions 44 is set to be smaller than the above-described width L2 and larger than the width L4 in the vehicle front-rear direction in the main body portion 16. The width L5 between the ends of the pair of reinforcing portions 22 and 24 on the outer side in the vehicle front-rear direction is the same as the above-described width L2. Further, a distance L6 between the pair of first vertical wall portions 48 in the vehicle front-rear direction is set wider than the above-described width L2.

  As shown in FIG. 2, the abutting portion 34 is formed by being bent upward from the end of the bottom portion 28 in the vehicle width direction, and extends in the vehicle vertical direction and the vehicle longitudinal direction. A bead 62 bulging inward in the vehicle width direction is formed at the center of the abutting portion 34 in the vehicle front-rear direction. The bead 62 extends in the vehicle vertical direction, and a lower end portion of the bead 62 is connected to an outer end portion of the first bead 40 in the vehicle width direction. The standing wall portion 36 is formed to be bent upward from the end of the bottom portion 28 on the inner side in the vehicle width direction, and extends in the vehicle vertical direction and the vehicle front-rear direction. The standing wall portion 36 is slightly inclined with respect to the vehicle vertical direction so as to go inward in the vehicle width direction as it goes toward the vehicle upper side.

  The temporary placement portion 38 is formed by being bent inward in the vehicle width direction from the vehicle upper end portion of the standing wall portion 36. As shown in FIG. 4, the temporary placement portion 38 is provided on the vehicle upper side and the vehicle width direction inner side than the pair of delivery portions 46 described above. In addition, a coupling portion 64 that is coupled to a rear floor upper member 72 described later is formed at an end portion of the temporary placement portion 38 on the inner side in the vehicle width direction. As shown in FIG. 3, the interval W1 between the end portion on the outer side in the vehicle width direction of the temporary placement portion 38 and the end portion on the inner side in the vehicle width direction in the delivery portion 46 of the rear positioning portion 32 is the main body. It is set shorter than the distance W <b> 2 from the vehicle width direction outer end portion of the portion 16 to the center of gravity (center portion) of the battery 14.

  The carrier 26 is coupled to the vehicle body as follows. That is, as shown in FIG. 4, a rear floor panel 66 constituting the bottom of the trunk room 12 is provided at the rear of the vehicle body, and a rear floor side 68 is coupled to the lower surface of the rear floor panel 66 on the outer side in the vehicle width direction. Has been. The bottom portion 28 of the carrier 26 is coupled to the rear floor panel 66 and the rear floor side 68 by a fastener or the like (not shown).

  Further, in this vehicle, a rear side member 70 having a hat-shaped cross section that opens to the upper side of the vehicle is provided inside the rear floor side 68 in the vehicle width direction, and a pair of flange portions formed on both sides of the rear side member 70 in the vehicle width direction. 70 </ b> A is coupled to the lower surface of the rear floor panel 66. On the other hand, a rear floor upper member 72 corresponding to a skeleton member in the present invention is provided on the opposite side (vehicle upper side) of the rear side member 70 across the rear floor panel 66. The rear floor upper member 72 is formed in a hat shape that opens to the vehicle lower side, and a pair of flange portions 72A formed on both sides of the rear floor upper member 72 in the vehicle width direction are coupled to the upper surface of the rear floor panel 66. Has been. And the coupling | bond part 64 formed in the above-mentioned temporary placement part 38 is couple | bonded with the upper wall part 72B of this rear floor upper member 72 with the fastener etc. which are not shown in figure.

  Further, in the state where the carrier 26 is coupled to the vehicle body in this way, the bottom portion 28 is positioned on the outer side in the vehicle width direction with respect to the rear side member 70 and the rear floor upper member 72, and the bottom portion 28 and the delivery portion 46 are arranged on the rear floor. The upper member 72 is positioned below the upper wall 72B of the vehicle. Further, the temporary placement portion 38 is positioned between the overhanging portion 86 and the delivery portion 46, which will be described later, in the vehicle vertical direction, and is located on the inner side in the vehicle width direction with respect to the overhanging portion 86 and the delivery portion 46.

  The battery 14 is placed on the bottom portion 28. The battery 14 is fixed to the carrier 26 with the following structure. That is, a rod-shaped clamp 74 extending in the vehicle width direction is disposed on the vehicle upper side of the battery 14, and a J-shaped bolt 76 extending in the vehicle vertical direction is disposed on the inner side of the battery 14 in the vehicle width direction. An end of the clamp 74 on the outer side in the vehicle width direction is locked to the upper portion of the positioning portion 44, and a lower end portion of the bolt 76 is locked to the standing wall portion 36. In addition, the outer end of the clamp 74 in the vehicle width direction is coupled to the upper end of the bolt 76 by a nut 78. The battery 14 is fixed to the carrier 26 by the clamp 74 and the bolt 76.

  Further, in the state in which the battery 14 is fixed to the carrier 26 in this way, as shown in FIG. 3, the vehicle front side and rear side portions of the main body portion 16 are arranged in the vehicle front-rear direction by a pair of positioning portions 44. It is positioned. Further, the side portion of the main body portion 16 on the outer side in the vehicle width direction is in contact with the abutting portion 34, and as shown in FIG. 4, the locking portion 80 formed on the clamp 74 is the main body portion 16. Is locked from the inner side in the vehicle width direction. The vehicle width direction outer side and inner side portions of the main body portion 16 are positioned in the vehicle width direction by the abutment portion 34 and the locking portion 80. Further, the battery 14 is placed on the bottom 28 as described above, so that the battery 14 is disposed outside the rear side member 70 and the rear floor upper member 72 in the vehicle width direction.

  A side member outer 82 constituting a side wall portion of the rear of the vehicle body is provided on the outer side in the vehicle width direction of the rear floor panel 66, and a trim member 84 is provided on the inner side in the vehicle width direction of the side member outer 82. ing. The trim member 84 is formed with a protruding portion 86 that protrudes inward in the vehicle width direction from the side member outer 82 so as to be positioned above the battery 14.

  Next, in the battery mounting structure 10 according to the embodiment of the present invention, a method for mounting the battery 14 on the outer side in the vehicle width direction of the trunk room 12 will be described.

  First, as shown in FIG. 5, the battery 14 is lowered straight from above the temporary placement unit 38 by the lowering device 90. Then, the battery 14 is temporarily placed in the temporary placement portion 38 as shown in FIGS. Subsequently, the battery 14 is slid outward in the vehicle width direction by, for example, an operator.

  When the battery 14 is slid outward in the vehicle width direction, first, as shown in FIG. 7, the pair of reinforcing portions 18 and 20 are guided by the pair of first vertical wall portions 48 and placed on the pair of delivery portions 46. (See also FIGS. 8-10). Subsequently, when the battery 14 is slid outward in the vehicle width direction from this state, the pair of reinforcing portions 18 and 20 are respectively guided by the pair of guide portions 50, thereby correcting the position of the battery 14 in the vehicle front-rear direction. Is done.

  Further, when the battery 14 is slid outward in the vehicle width direction from this state, the battery 14 is gradually lowered by the pair of reinforcing portions 18 and 20 descending the pair of slope portions 54. Further, when the pair of reinforcing portions 18 and 20 descends the pair of slope portions 54 in this way, the pair of reinforcing portions 18 and 20 are slidably contacted with the pair of ridges 58, respectively, so The position of the direction is corrected. Then, the battery 14 is gradually lowered and placed on the bottom portion 28 while the position in the vehicle longitudinal direction is corrected in this way.

  Further, as shown in FIG. 11, when the side portion on the outer side in the vehicle width direction of the main body portion 16 is brought into contact with the abutment portion 34, as shown in FIG. The side portions are positioned in the vehicle front-rear direction by the pair of positioning portions 44 (see also FIG. 13).

  In more detail, as shown in FIG. 8, in the first half stage in which the reinforcing portion 18 is moved while sliding on the slope portion 54 from the delivery portion 46, the reinforcing portion 22 slides on the temporary placement portion 38. It is moved while touching. On the other hand, as shown in FIG. 9, in the latter half stage in which the reinforcing portion 18 is moved while sliding on the bottom portion 28 after descending the slope portion 54, the reinforcing portion 22 moves while sliding on the side surface of the standing wall portion 36. Is done. 8 and 9, the reinforcing portions 20 and 24 (see FIG. 7) are not shown, but the reinforcing portion 20 is moved in the same manner as the reinforcing portion 18, and the reinforcing portion 24 is the same as the reinforcing portion 22. Moved.

  Then, as shown in FIG. 4, with the battery 14 placed on the bottom portion 28, the clamp 74 is disposed on the vehicle upper side of the battery 14, and the bolt 76 is disposed on the vehicle width direction inner side of the battery 14. The outer end of the clamp 74 in the vehicle width direction is coupled to the upper end of the bolt 76 by a nut 78. The battery 14 is fixed to the carrier 26 by the clamp 74 and the bolt 76. As described above, the battery 14 is mounted on the outer side of the trunk room 12 in the vehicle width direction.

  Next, the operation and effect of the battery mounting structure 10 according to the embodiment of the present invention will be described.

  As described above in detail, according to the battery mounting structure 10 according to the embodiment of the present invention, as shown in FIG. 4, the overhanging portion 86 is provided above the battery 14. A temporary placement portion 38 is provided on the vehicle lower side and the vehicle width direction inner side than the overhang portion 86. Therefore, even if the overhanging portion 86 is provided above the battery 14, the battery 14 can be lowered and temporarily placed on the temporary placement portion 38 so as not to interfere with the overhanging portion 86. Then, by simply sliding the battery 14 outward in the vehicle width direction, the battery 14 can be mounted on the outer side in the vehicle width direction of the trunk room 12 which is the regular mounting position. Therefore, this makes it possible to improve workability when the battery 14 is mounted on the vehicle body.

  Further, as shown in FIG. 6, since the first vertical wall portion 48 is formed on the vehicle longitudinal direction outside of the pair of delivery portions 46, the battery 14 is placed on the vehicle width direction outside from the temporary placement portion 38. When sliding, the battery 14 can be guided to the pair of delivery portions 46 by the pair of first vertical wall portions 48. Moreover, as shown in FIG. 3, the distance L6 between the pair of first vertical wall portions 48 in the vehicle front-rear direction is greater than the width L2 between the ends of the pair of reinforcing portions 18, 20 on the vehicle front-rear direction outer side. Is also widely set. Therefore, as shown in FIG. 6, interference between the edge portions on the inner side in the vehicle width direction of the pair of first vertical wall portions 48 and the reinforcing portions 18 and 20 can be suppressed when the battery 14 slides. Thereby, workability | operativity at the time of sliding the battery 14 to a vehicle width direction can also be made favorable.

  Further, since the temporary placement portion 38 is formed on the inner side in the vehicle width direction than the delivery portion 46, as shown in FIG. 7, if the battery 14 is slid outward in the vehicle width direction, the pair of reinforcing portions 18. , 20 can be placed on the pair of delivery portions 46. Thereby, even if there is a height difference between the temporary placement portion 38 and the bottom portion 28, the battery 14 can be slid outward in the vehicle width direction while suppressing the overturn of the battery 14.

  Further, as shown in FIG. 3, the interval W1 between the end portion on the outer side in the vehicle width direction of the temporary placement portion 38 and the end portion on the inner side in the vehicle width direction in the delivery portion 46 of the rear positioning portion 32 is the main body. It is set shorter than the distance W <b> 2 from the vehicle width direction outer end portion of the portion 16 to the center of gravity (center portion) of the battery 14. Therefore, as shown in FIG. 7, when the pair of reinforcing portions 18 and 20 are placed on the pair of delivery portions 46 as the battery 14 is slid outward from the temporary placement portion 38 in the vehicle width direction, A position of the reinforcing portions 18 and 20 on the delivery portion 46 is set to a position outside the vehicle width direction inside the delivery portion 46 in the vehicle width direction outer side.

  Accordingly, it is possible to prevent the reinforcing portions 18 and 20 from being caught on the inner edge of the delivery portion 46 in the vehicle width direction when the battery 14 is slid, so that the reinforcement portions 18 and 20 can be smoothly placed on the delivery portion 46. it can. Thereby, it can suppress that the battery 14 falls to the vehicle width direction outer side at the time of the slide of the battery 14. FIG.

  Further, a ridge line 58 is formed between the slope portion 54 and the inclined portion 56 so as to go outward in the vehicle width direction as it goes outward in the vehicle width direction. Accordingly, as described above, when the pair of reinforcing portions 18 and 20 descends the pair of slope portions 54, the pair of reinforcing portions 18 and 20 are slidably contacted with the pair of ridges 58, thereby the vehicle of the battery 14. The position in the front-rear direction can be corrected. Thereby, the main body 16 can be smoothly moved between the pair of positioning portions 44 as the battery 14 is slid outward in the vehicle width direction.

  In addition, a slope portion 54 is formed between the delivery portion 46 and the bottom portion 28 so as to be inclined toward the vehicle lower side as it goes outward in the vehicle width direction, so that the pair of reinforcing portions 18 and 20 are provided to the delivery portion. It is possible to prevent the step from falling while being moved from 46 to the bottom portion 28. Therefore, it is possible to suppress an impact from being applied to the main body portion 16 of the battery 14.

  In addition, as shown in FIG. 12, the battery 14 can be positioned in the vehicle front-rear direction by the pair of positioning portions 44, so that the backlash of the battery 14 in the vehicle front-rear direction can be suppressed. As shown in FIG. 4, the battery 14 can also be positioned in the vehicle width direction by the abutting portion 34 formed on the outer side in the vehicle width direction of the bottom portion 28 and the locking portion 80 formed on the clamp 74. Therefore, rattling of the battery 14 in the vehicle width direction can be suppressed.

  Further, as described above, when the battery 14 is slid outward in the vehicle width direction and mounted on the outer side in the vehicle width direction of the trunk room 12, the side portion on the outer side in the vehicle width direction of the main body portion 16 contacts the abutting portion 34. What is necessary is just to slide the battery 14 to the vehicle width direction outer side until it contacts. Therefore, since the proper mounting position can be easily recognized, workability when the battery 14 is mounted can be improved.

  Further, the temporary placement portion 38 is coupled to a rear floor upper member 72 provided on the vehicle body. Accordingly, the rigidity of the entire carrier 26 including the bottom portion 28 and, consequently, the supporting rigidity of the battery 14 supported by the carrier 26 with respect to the vehicle body can be ensured.

  Moreover, since the bottom part 28, the front side positioning part 30, the rear side positioning part 32, the positioning part 44, the standing wall part 36, and the temporary placement part 38 are integrally formed in the carrier 26, the number of parts is reduced. The increase can be suppressed and the cost can be reduced.

  Further, since the battery 14 is disposed on the outer side in the vehicle width direction than the rear side member 70 provided on the vehicle body, the capacity of the trunk room 12 in the vehicle width direction can be ensured.

  Next, a modification of one embodiment of the present invention will be described.

  In the above embodiment, the battery 14 is positioned in the vehicle width direction by the positioning portion 44 and the locking portion 80 formed in the clamp 74, but is positioned in the vehicle width direction by the positioning portion 44 and the standing wall portion 36. May be.

  Further, although the battery 14 is fixed to the carrier 26 by the clamp 74 and the bolt 76, the battery 14 may be fixed to the carrier 26 by a restraining tool such as a band spanned between the upper portion of the positioning portion 44 and the standing wall portion 36. good.

  Further, the carrier 26 may have a configuration in which the positioning portion 44 described above is omitted. Further, in this case, the clamp 74 has a first arm portion extending in the vehicle vertical direction on the vehicle width direction outer side of the battery 14 and a second arm portion extending in the vehicle width direction on the vehicle width direction upper side of the battery 14. The battery 14 may be fixed to the carrier 26 by the clamp 74 and the bolt 76.

  In addition, an inclined portion 56 that is inclined with respect to the vehicle width direction is formed on the outer side of the positioning portion 44 in the vehicle width direction. It may not be inclined and may be formed along the vehicle width direction.

  Further, in the method of mounting the battery 14 on the outer side in the vehicle width direction of the trunk room 12, the battery 14 is lowered straight from above the temporary placement portion 38 by the lowering device 90 and temporarily placed on the temporary placement portion 38. However, it may be as follows.

  That is, as shown in FIG. 14, a jig 94 extending in the vehicle width direction is bridged between the center bulging portion 92 and the temporary placement portion 38 formed in the vehicle width direction center portion of the rear floor panel 66, and the battery 14 is It may be lowered by the lowering device 90 and temporarily placed in any place of the jig 94. The battery 14 temporarily placed on the jig 94 may be slid outward in the vehicle width direction and mounted on the carrier 26 in the same manner as described above.

  Further, as shown in FIG. 14, the carrier 26 may have a configuration in which the above-described temporary placement portion 38 (see FIG. 4) is omitted. Further, in this case, a jig 96 extending in the vehicle width direction is passed over the central bulging portion 92 and the rear floor upper member 72, and the battery 14 is lowered by the lowering device 90 to temporarily place the jig 96 at any position of the jig 96. May be placed. The battery 14 temporarily placed on the jig 96 may be slid outward in the vehicle width direction and mounted on the carrier 26 in the same manner as described above.

  The battery mounting structure 10 is applied to the trunk room 12 at the rear of the vehicle body, but may be applied to, for example, an engine compartment at the front of the vehicle body.

  Moreover, in the said embodiment, although the battery 14 was mounted in the vehicle body as a mounting thing in this invention, mounting objects other than a battery may be mounted in a vehicle body.

  Although one embodiment of the present invention has been described above, the present invention is not limited to the above, and other various modifications can be made without departing from the spirit of the present invention. It is.

10 Battery mounting structure 12 Trunk room 14 Battery (mounted)
16 Main body 18, 20 Reinforcement (projection)
26 Carrier 28 Bottom portion 34 Abutting portion 36 Standing wall portion 38 Temporary placement portion 44 Positioning portion 46 Delivery portion 48 First vertical wall portion (vertical wall portion)
50 Guide part 54 Slope part 56 Inclined part 58 Ridge line 70 Rear side member 72 Rear floor upper member (frame member)
86 Overhang

Claims (8)

Mounted on the vehicle width direction outer side of the vehicle body and having a main body part and a pair of projecting parts protruding from the vehicle width direction outer side of the main body part to the vehicle front-rear direction front side and rear side Things,
A bottom portion on which the load is placed;
A pair of positioning portions provided on the vehicle front-rear direction front side and the rear side of the bottom portion for positioning the vehicle front-rear direction front side and the rear side portion of the main body portion;
A pair of delivery portions provided on the vehicle longitudinal direction outer side of the pair of positioning portions and on the vehicle vertical direction upper side than the bottom portion;
The pair of delivery portions protrudes upward in the vehicle vertical direction, is provided outside the pair of delivery portions in the vehicle width direction, and the distance between the pair in the vehicle front-rear direction decreases toward the vehicle width direction outside. A pair of guides,
A pair of slopes that extend from the vehicle width direction outer end of the pair of delivery portions to the vehicle width direction outer side and are inclined so as to go downward in the vehicle vertical direction toward the vehicle width direction outer side;
Mounting structure equipped with. The pair of slopes are formed on the vehicle front-rear direction inside, connect the pair of slopes and the bottom, and are formed so that the distance between each other in the vehicle front-rear direction increases toward the vehicle width direction outer side, A pair of inclined portions formed with ridge lines that extend outward in the vehicle front-rear direction as it goes outward in the vehicle width direction between the slopes.
The mounted structure according to claim 1. Provided on the outer side in the vehicle width direction of the bottom part, and provided with a contact part for positioning the side part on the outer side in the vehicle width direction of the main body part
The load mounting structure according to claim 1 or 2. A temporary placement portion provided on the vehicle vertical direction upper side and the vehicle width direction inner side than the pair of delivery portions,
The mounted object mounting structure according to any one of claims 1 to 3. The temporary placement portion is formed integrally with the bottom portion and is coupled to a skeleton member provided on a vehicle body.
The mounting structure according to claim 4. The pair of delivery portions are provided on the vehicle front-rear direction outer side, protrude to the vehicle vertical direction upper side with respect to the pair of delivery portions, and the distance in the vehicle front-rear direction is the vehicle front-rear direction of the pair of projection portions With a pair of vertical wall portions set wider than the width between the outer ends,
The mounted object mounting structure according to any one of claims 1 to 5. The bottom portion, the pair of positioning portions, the pair of delivery portions, the pair of guide portions, and the pair of slope portions are integrally formed.
The mounted object mounting structure according to any one of claims 1 to 6. The mounted object is mounted on the outer side in the vehicle width direction of a trunk room formed at the rear part of the vehicle body, and is a battery disposed on the outer side in the vehicle width direction than the rear side member provided on the vehicle body.
The mounted object mounting structure according to any one of claims 1 to 7.