JP6181699B2 - Car body rear structure - Google Patents

Description

  The present invention relates to a vehicle body rear structure that includes a seat housing recess on the vehicle front side of a vehicle rear opening and a slope in the rear opening.

In the wheelchair specification for getting on and off the wheelchair from the rear opening of the vehicle body, a slope is provided at the rear opening of the vehicle body rear structure. By deploying the slope to the outside of the vehicle, the wheelchair can be moved into and out of the vehicle using the slope (see, for example, Patent Document 1).
Here, among wheelchair-specific vehicle body rear structures, there is a structure in which a seat storage recess is provided in front of the slope body and the left and right seats are stored in a folded state (dive down state). In this vehicle body rear structure, the wheelchair is mounted across the left and right seats stored in the seat storage recess.

JP 2006-137320 A

However, the vehicle body rear structure of Patent Document 1 needs to mount the wheelchair across the seat in the stored state. Therefore, in a state where only one side of the left and right seats is housed in the seat housing recess, it is difficult to secure a wheelchair entry / exit route and it is difficult to mount the wheelchair.
For this reason, when the wheelchair is mounted, it is necessary to always store the left and right seats in the seat storage recess, which hinders the convenience of getting on and off the wheelchair.

  An object of the present invention is to provide a vehicle body rear part structure that can get on and off a wheelchair in a state where one of left and right seats is housed in a seat housing recess.

The invention according to claim 1 is a rear opening formed in a rear portion of a vehicle body, a sheet storage recess provided on a floor in front of the vehicle body of the rear opening and bulging downward, and a vehicle body of the seat storage recess It is provided on the front side and is supported by the vehicle body so as to be able to rotate between a seat that can be stored in the seat storage recess, a retracted state that stands up along the rear opening, and a deployed state that is deployed outside the passenger compartment. A vehicle body rear structure comprising a slope, and a pivot that is pivotally supported by a front end portion of the slope and covers the seat housed in the seat housing recess from above, the seat comprising: The wide sheet is formed wider than the narrow sheet by being divided into a wide sheet and a narrow sheet at a position offset to the left and right sides from the center in the vehicle width direction, and the slope is formed by the rear opening. In the department, Characterized in that the width direction center is provided at a position offset in the wide sheet side.

According to a second aspect of the present invention, the tarp covers from above a dividing line extending in the longitudinal direction of the vehicle body between the wide sheet and the narrow sheet.

According to a third aspect of the present invention, the trap is pivotally supported by the lower portion of the rear opening together with the slope.

  Here, when the rotation axis of the trap is offset with respect to the rotation axis of the slope, when the slope is moved to the retracted state, it is necessary to set the rotation axis of the trap so as not to obstruct the movement trajectory of the slope. There is. For this reason, in the state which stored the slope, a clearance gap arises between a slope and a trap, and it is necessary to prepare the member etc. which fill up the clearance gap for filling this clearance gap separately.

Further, in order to prevent a gap from being generated between the trap and the slope, it is conceivable to rotatably support the trap on the slope. However, when the trap is supported rotatably on the slope, the support portion of the trap may enter the space side of the passenger compartment from the slope in a state where the slope is stored.
For this reason, the support portion of the trap interferes with the wheelchair mounted in the passenger compartment, and the slope cannot be placed in the retracted state.
Therefore, in claim 3 , the trap is pivotally supported at the lower portion of the rear opening together with the slope.

According to a fourth aspect of the present invention, the trap is pivotally supported at one end at a lower portion of the rear opening so as to be pivotally supported together with the slope and at the other end of the trap substrate. And a tarp extension.

According to a fifth aspect of the present invention, there is provided a trap fixing means for fixing the trap in a state along the slope.

According to a sixth aspect of the present invention, the slope is pivotally supported by the vehicle body, and is fitted to a first slope plate having first slide rails on both sides in the vehicle width direction, and slidably fitted inside the first slide rail. And a second slope plate that expands and contracts with respect to the first slope plate, and the trap fixing means is provided on the first slide rail.

The seventh aspect of the present invention further includes a fixture for fixing an object to be mounted mounted in the passenger compartment, and the fixture is provided at one end and fixed to the vehicle body, and at the other end. And a mounting object fixing part for fixing the mounting object, wherein the trapping is provided with a through-hole that can penetrate the mounting object fixing part.

  Here, it is conceivable that the folded seat is stored in front of the body of the lap and the wrap is deployed on the back of the seat back. In this case, it is necessary to mount the wheelchair on the back of the seat back or on the deployed trap and fix the mounted wheelchair in a stable state with a fixture. For this reason, it is preferable to attach a fixture to a vehicle body (namely, site | part with high rigidity).

However, the vicinity of the wheelchair in the vehicle body is covered with the deployed trap. For this reason, it is difficult to attach the fixture to the vicinity of the wheelchair.
Accordingly, in claim 7 , the vehicle body fixing portion of the fixing tool is fixed to the vehicle body, and the mounted object fixing portion of the fixing tool can be passed through the through hole of the trap. Furthermore, the mounted object is fixed by the mounted object fixing portion that penetrates the through hole.

An eighth aspect of the present invention is characterized in that the trap includes a drop-off prevention tool for preventing the mounting object fixing portion from falling out of the through hole.

  Here, in the state in which the mounted object fixing portion is penetrated through the through hole of the trap, the trap is in the unfolded state (that is, the state placed on the back of the seat back), the retracted state, and the inverted state (that is, unfolded) The state changes to the state on the upper surface of the slope. For this reason, it is conceivable that the distance between the through hole and the mounting object fixing portion changes, and the mounting object fixing portion (that is, the fixture) falls out of the through hole.

However, after mounting the loadable object in the passenger compartment, if you notice that the fixture has fallen out of the through hole, the loadable object becomes in the way and in the direction that raises the trap (ie, in the retracted state) It is difficult to move. For this reason, after the object to be mounted mounted in the passenger compartment is dismounted from the vehicle, it is necessary to raise the trap and pass the object fixing part through the through hole. It takes time and effort.
In view of this, in the eighth aspect of the present invention, the trap is provided with a drop-off prevention tool, and the drop-off prevention tool prevents the load fixing part from falling out of the through hole.

In the invention according to claim 1, the wide sheet is formed wider than the narrow sheet by dividing the sheet at a position offset to the left and right sides from the center in the vehicle width direction. Furthermore, a slope was provided at a position offset to the wide sheet side.
Therefore, the width dimension of the boarding / alighting path used as a path | route at the time of boarding / alighting of a wheelchair can be ensured with a wide seat. Thereby, even in a state where the narrow seat is held at the seating position, the wheelchair can be got on and off, and an assistant can sit on the narrow seat.

In the invention according to claim 1 , the trap is pivotally supported at the front end of the slope so that the sheet stored in the sheet storing recess is covered from above by the trap. Thereby, since a wheelchair can be mounted on the trap which covers a sheet | seat, it can prevent that a sheet | seat gets dirty with a wheelchair.

In addition, by providing the flap so as to be rotatable, when the sheet is stored in the sheet storage recess, the trap can be raised in the storage state and separated from the sheet storage recess. As a result, the sheet can be satisfactorily stored in the sheet storage recess without hindering the storage of the sheet by the trap.
Furthermore, by providing the wrapping, it is possible to secure a large width dimension of the wheelchair entry / exit route with the wrapping, and to improve the wheelchair entry / exit.

In the invention according to claim 2 , the dividing line between the wide sheet and the narrow sheet is covered from above by a wrap. Accordingly, it is possible to prevent the wheelchair wheel from being sandwiched between the wide sheet and the narrow sheet in a state where both the wide sheet and the narrow sheet are stored in the sheet storage recess.
Furthermore, by covering the dividing line from above with the tarp, the width of the boarding / alighting path of the wheelchair can be ensured with the tarp, and the boarding / exiting ability of the wheelchair can be enhanced.

In the invention according to claim 3 , the trap is pivotally supported at the lower portion of the rear opening together with the slope. Therefore, when moving the slope to the retracted state, the trap can be moved together with the slope. Thereby, the slope can be smoothly moved to the retracted state without being affected by the trap.

Further, the trap and the slope are supported on the same axis by pivotally supporting the trap with the slope. Therefore, the trap can be rotated together with the slope in a state where the trap is aligned so as not to generate a gap with the slope.
Thereby, in the state which stored the slope, it can prevent that a clearance gap produces between a trap and a slope, and it is not necessary to prepare separately the member etc. which fill up the clearance gap between a slope and a trap.

In the invention which concerns on Claim 4 , the trap board | substrate part and the trap extension part were provided as a trap. Further, one end of the trap board portion is pivotally supported at the lower portion of the rear opening portion, and a trap extension portion is pivotally supported at the other end of the trap substrate portion. Therefore, the trap can be bent at the trap substrate portion and the trap extension portion. That is, the folding angle of the trap can be changed between the deployed state and the retracted state of the trap.
As a result, the trap can be bent into a shape suitable for the situation of the deployed state and retracted state of the trap, and usability can be improved.

Specifically, when an angle difference is generated between the vehicle body floor (or the back of the dive down seat back) and the slope surface in the deployed state of the trap, the trap board portion and the trap are matched to this angle difference. The extension can be bent.
Therefore, in the deployed state of the trap, the front end portion of the trap extension can be prevented from floating from the vehicle body floor (or the back of the seat back in the dive down state), and a wheelchair mounting surface with few steps can be secured. Thereby, the wheelchair can be satisfactorily secured when getting on and off the wheelchair.

  Further, in the retracted state of the trap, the trap can be folded so that the trap extension extends along the surface of the slope. Therefore, in the thickness direction of the slope, the thickness dimension between the slope and the trap extension can be kept small. Thereby, in the state which stored the slope and the trap, it can prevent that the space of a vehicle interior is narrowed with a trap.

  In this way, by configuring the trap so that it can be bent by the trap board portion and the trap extension, the wheelchair can be easily mounted in the deployed state of the trap, and the space of the passenger compartment can be secured in the retracted state of the trap. Can be obtained.

In the invention according to claim 5 , the trap is fixed by the trap fixing means in a state where the trap is along the slope. Therefore, in a state where the slope is stored, the trap can be prevented from falling to the space side of the passenger compartment. Thereby, for example, in the case of a vehicle that can store a seat in front of the body of the lap, it is not necessary to cause the lap on the slope side every time the seat is stored, and the seat operability can be improved.

Here, when getting on and off the wheelchair, if the trap is not unfolded, there is a step between the slope and the trap, and it takes time to get on and off the wheelchair. For this reason, when getting on and off the wheelchair, it is necessary to make the operator recognize whether or not the turret is deployed along the slope.
Therefore, the trap fixing means is used to fix the trap along the slope. This makes it possible to recognize that the operator needs to switch the trap to a fixed state or a fixed release state depending on the situation, and the trap can be used in a normal state.

In the invention which concerns on Claim 6 , the trap fixing | fixed means was provided in the 1st slide rail of the slope. Therefore, the second slope plate can be expanded and contracted with respect to the first slide rail in a state where the trap is held on the first slide rail by the trap fixing means.
Accordingly, the trap fixing means does not hinder the expanding and storing operations of the slope, and the convenience of the slope and the trap can be improved.

In the invention which concerns on Claim 7 , the vehicle body fixing | fixed part of the fixing tool was fixed to the vehicle body, and the to-be-mounted object fixing | fixed part of the fixing tool was enabled to penetrate the through-hole of a trap. Furthermore, the mounted object is fixed by the mounted object fixing portion that penetrates the through hole.
In this way, by mounting the mounting object fixing portion through the through hole of the trapping, the mounting is performed in a state where the vehicle body fixing portion is fixed to the vehicle body that is covered with the trapping (that is, the vicinity of the wheelchair in the vehicle body). An object fixing | fixed part can be arrange | positioned above a trap.
Thereby, a to-be-mounted object can be easily fixed with a fixing tool by connecting a to-be-mounted object fixing | fixed part to a to-be-mounted object.

In the invention according to claim 8 , the trap is provided with a drop-off preventing tool, and the drop-off preventing tool prevents the mounting object fixing portion from falling out of the through hole. Therefore, when the distance between the through hole and the mounting object fixing portion is changed by changing the state of the trapping into the expanded state, the retracted state, and the inverted state, the mounting object fixing portion (that is, the fixture) becomes the through hole. It is possible to prevent it from falling off with a fall prevention tool.
That is, it is possible to save the trouble of getting the load to the outside of the vehicle and raising the trap, and the trouble of penetrating the load fixing portion through the through-hole after raising the trap. Thereby, operation which fixes the to-be-mounted thing mounted in the compartment with a fixing tool can be performed easily.

It is a rear view which shows the vehicle body rear part structure provided with the slope structure of the vehicle which concerns on this invention. FIG. 2 is a sectional view taken along line 2-2 of FIG. 2 is a cross-sectional view showing a state where the sheet unit is stored in the sheet storage recess. It is a perspective view which shows the state which expand | deployed the slope of FIG. It is a perspective view which shows the state which stored the slope of FIG. (A) is the 6-part enlarged view of FIG. 2, (b) is the 6b-6b sectional view taken on the line of (a). It is a perspective view which shows the left support bracket of the left assist means of FIG. It is a disassembled perspective view which shows the left assist means of FIG. It is a top view which shows the state which expand | deployed the slope of FIG. It is a disassembled perspective view which shows the state which looked at the slope structure of FIG. 1 from back. It is a perspective view which shows the state which mounted the wheelchair in the compartment of the vehicle body rear part structure which concerns on this invention. It is a perspective view which shows the slope and trap which concern on this invention. It is a figure explaining the example which mounts a wheelchair in the compartment of the vehicle body rear part structure concerning the present invention. It is a perspective view which shows the state which has arrange | positioned the narrow seat of the vehicle body rear part structure which concerns on this invention in the seating position. It is a perspective view which shows the trap fixing | fixed means which concerns on this invention. It is a side view which shows the left assist means of FIG.

  The best mode for carrying out the present invention will be described below with reference to the accompanying drawings. Note that “front (Fr)”, “rear (Rr)”, “left (L)”, and “right (R)” follow the direction seen from the driver.

The vehicle body rear structure 10 according to the embodiment will be described.
As shown in FIGS. 1 and 2, the vehicle body rear structure 10 includes a rear opening (opening) 14 opened in the rear portion 12 of the vehicle body 11, and a slope structure 20 provided in a lower portion 14 b of the rear opening 14. A sheet storage recess 22 provided in front of the vehicle body of the slope structure 20 and a third row of seat units (seats) 24 provided on the vehicle front side of the sheet storage recess 22 are provided.

  That is, the vehicle including the vehicle body rear structure 10 includes a driver seat and a passenger seat at the front of the vehicle compartment 26, a second row of seats at the center of the vehicle compartment 26, and a third row at the rear of the vehicle compartment 26. The sheet unit 24 is provided.

  A vehicle compartment 26 is formed inside the vehicle body 11, and a rear space of the vehicle compartment 26 is communicated with the vehicle exterior 27 through the rear opening 14. The rear opening 14 is provided in the rear part 12 of the vehicle body 11 and has an upper part 14a, a lower part 14b, a left side part 14c, and a right side part 14d. The rear opening 14 is formed in a substantially rectangular shape by the upper part 14a, the lower part 14b, the left side part 14c, and the right side part 14d.

An upper end portion 29a of the tail gate 29 is supported by the upper portion 14a of the rear opening 14 so as to be rotatable in the vertical direction.
By arranging the tailgate 29 at the lower closed position, the rear opening 14 is closed by the tailgate 29. On the other hand, the rear opening 14 is opened by arranging the tailgate 29 at the upper open position. In a state where the rear opening 14 is opened, a passenger or the like gets on and off the rear portion 12 of the vehicle body 11.

As shown in FIGS. 3 and 4, a seat storage recess 22 is provided in front of the vehicle body of the slope structure 20. The seat storage recess 22 is provided in a part of the rear floor 31 on the front side of the vehicle body of the rear opening 14 and is bulged downward to form a concave shape on the vehicle compartment 26 side.
A third row of seat units 24 is provided on the front side of the vehicle body of the seat housing recess 22 (see FIG. 2).

The third row of seat units 24 is divided into two and includes a wide seat 33 disposed on the left side in the vehicle width direction and a narrow seat 34 disposed on the right side in the vehicle width direction.
The wide sheet 33 is formed wider than the narrow sheet 34. That is, the wide seat 33 and the narrow seat 34 are divided at positions offset to the right side of the extension line 35 at the center in the vehicle width direction.

By dividing the third row of sheet units 24 into two, the wide sheet 33 and the narrow sheet 34 can be individually folded. Hereinafter, the folding of the wide sheet 33 and the narrow sheet 34 is referred to as “dive down”. By diving down the wide sheet 33 and the narrow sheet 34, the wide sheet 33 and the narrow sheet 34 are individually stored in the sheet storage recess 22.
In a state where the wide sheet 33 and the narrow sheet 34 are stored in the sheet storage recess 22, a dividing line (that is, a gap) 36 extends in the longitudinal direction of the vehicle body between the wide sheet 33 and the narrow sheet 34.

  As shown in FIGS. 5 and 6, a slope structure 20 is provided in the lower portion 14 b of the rear opening 14. The slope structure 20 includes a left support bracket 41 and a right support bracket 42 provided on the lower portion 14b of the rear opening 14, a slope 43 and a trap 44 that are rotatably supported by the left and right support brackets 41 and 42, and a trap 44 A trap fixing means 45 (see FIG. 15) for fixing the slope 43 to the slope 43, a left assist means 46 and a right assist means 47 for assisting the operation of the slope 43, a locking means 48 for holding the slope 43 in a retracted state, a vehicle And a fixing tool 49 (see FIG. 11) for fixing a wheelchair (mounted object) 51 mounted in the chamber 26.

As shown in FIGS. 7 and 8, the left support bracket 41 includes a base 55 attached to the left end 41 e of the lower portion 14 b of the rear opening 14 with a plurality of bolts 52 (see FIG. 16) and nuts 53, and a base 55. A slope support wall 56 raised from the inner side of the base 55 and a front wall 57 raised from the front side of the base 55.
The slope support wall 56 supports the left base portion 43 b of the slope 43 and the left base portion 44 b of the trap 44 in a rotatable manner by the support pins 58.
The vehicle body side fixing portion 94 of the left assist means 46 is attached to the front wall 57 with bolts. Therefore, the vehicle body side fixing portion 94 is fixed to the rear opening 14 (that is, the rear portion 12 of the vehicle body 11) via the left support bracket 41.

As shown in FIGS. 1 and 9, the right support bracket 42 is a member that is substantially symmetrical to the left support bracket 41, and the same reference numerals as those of the left support bracket 41 are given to the constituent members, and detailed description thereof is omitted.
The right support bracket 42 is attached to a portion 14g near the right end portion 14f of the lower portion 14b of the rear opening 14. A right base 43c of the slope 43 and a right base 44c of the trap 44 are supported by the right support bracket 42 so as to be rotatable.

Therefore, the base portion (front end portion) 43a of the slope 43 and the base portion 44a of the trap 44 are freely rotatable to the lower portion 14b of the rear opening 14 via the left support bracket 41, the support pin 58, the right support bracket 42, and the support pin 59. Supported by That is, the slope 43 and the trap 44 are supported by the rear opening 14 so as to be rotatable between a storage position P1 (see FIG. 6) and a slope deployment position P2 (see also FIG. 4).
The storage position P <b> 1 is a position where the slope 43 and the trap 44 are arranged in a storage state in which the slope 43 and the trap 44 stand along the rear opening 14. The deployment position P2 is a position where the slope 43 is disposed in a deployed state in which the slope 43 is deployed to the outside of the vehicle compartment 26.

  The left support bracket 41 is attached to the left end portion 14e of the lower portion 14b of the rear opening portion 14, and the right support bracket 42 is attached to the portion 14g of the lower portion 14b of the rear opening portion 14 near the right end portion 14f. 44 is attached to the left side portion 14 c of the rear opening 14.

In other words, the slope 43 and the trap 44 are provided in the rear opening 14 at a position offset to the wide seat 33 side (left side in the vehicle width direction) with respect to the extension line 35 in the center in the vehicle width direction.
Thereby, the width dimension of the boarding / alighting path | route used as a path | route at the time of boarding / alighting of the wheelchair 51 (refer FIG. 13) can be ensured with the wide sheet | seat 33. FIG.

  As shown in FIGS. 9 and 10, the base portion 43 a of the slope 43 is rotatably supported by the left support bracket 41 and the right support bracket 42. As a result, the slope 43 is stored in the storage position P1 standing up along the rear opening 14 (see FIG. 2) and deployed in the slope deployment position P2 (see also FIG. 4) outside the passenger compartment 26. It is supported by the rear opening 14 so as to be rotatable between the states.

Specifically, the slope 43 includes a first slope plate 61, a second slope plate 62, and a third slope plate 62.
The first slope plate 61 is provided with a pair of first slide rails 65 on both sides in the vehicle width direction. Of the pair of first slide rails 65, the base of the left first slide rail 65 (that is, the left base 43b of the slope 43) is connected to the lower portion 14b of the rear opening 14 via the left support bracket 41 and the support pin 59. It is pivotally supported.
Further, the right base portion of the pair of first slide rails 65 (that is, the right base portion 43c of the slope 43) is rotated to the lower portion 14b of the rear opening portion 14 via the right support bracket 42 and the support pin 59 (see FIG. 1). It is pivotally supported.

  A second slope plate 62 is disposed inside the pair of first slide rails 65 and along the upper surface of the first slope plate 61. The second slope plate 62 is provided with a pair of second slide rails 66 on both sides in the vehicle width direction. The pair of second slide rails 66 are fitted to the pair of first slide rails 65 so as to be slidable along the longitudinal direction. Therefore, the second slope plate 62 can be expanded and contracted with respect to the first slope plate 61.

  The third slope plate 62 is disposed inside the pair of second slide rails 66 and along the upper surface of the second slope plate 62. The third slope plate 62 is provided with a pair of third slide rails 67 on both sides in the vehicle width direction. The pair of third slide rails 67 are fitted to the pair of second slide rails 66 so as to be slidable along the longitudinal direction. Therefore, the third slope plate 62 can be expanded and contracted with respect to the second slope plate 62.

As shown in FIGS. 11 and 12, the base portion 44 a of the trap 44 is rotatably supported by the left support bracket 41 and the right support bracket 42.
The trap 44 includes a trap board portion 71 connected to the slope 43, a trap extension portion 72 connected to the trap substrate portion 71, a through hole 73 formed between the trap substrate portion 71 and the trap extension portion 72, and a through hole. A drop prevention bar (drop prevention tool) 74 provided in the vicinity of the hole 73 is provided.

The trap base plate portion 71 has a left base end portion (that is, a left base portion 44b of the trap 44) that is pivotally supported by the left support bracket 41 via a support pin 58, and a right base end portion (that is, the trap base 44). The right base 44c) is pivotally supported by the right support bracket 42 via a support pin 59 so as to be rotatable.
In other words, the base plate portion 71 (one end, ie, the base portion of the trap) 44a is pivotally supported by the lower portion 14b of the rear opening 14 so as to be rotatable together with the slope 43. Thereby, the trap 44 is pivotally supported by the front end part (namely, base part) 43a of the slope 43 so that rotation is possible.
By rotating the trap 44, the trap 44 is disposed at the storage position P1, the trap deployment position P3, and the reverse position P4 (see FIG. 4).

  A base end portion 72 a of the trap extension 72 is pivotally supported via a support shaft 76 on a tip end (other end) 71 a of the trap substrate 71. Therefore, the trap 44 is configured such that the trap board portion 71 and the trap extension 72 are bent with the support shaft 76 as an axis.

The trap extension 72 is provided with a pair of first trap rails 78 (see also FIG. 10) on both sides in the vehicle width direction. Of the pair of first trap rails 78, the left first trap rail 78 projects toward the left first slide rail 65 so as to overlap the left first slide rail 65. In addition, the right first trap rail 78 of the pair of first trap rails 78 projects toward the right first slide rail 65 so as to overlap the right first slide rail 65.
Therefore, in a state where the trap 44 is disposed at the inversion position P4 (see FIG. 4), the pair of first trap rails 78 are overlapped with the pair of first slide rails 65 (see also FIG. 10).

When the trap 44 is turned to the passenger compartment 26 centering on the left support pin 58 and the right support pin 59 to the trap deployment position P3, the third row of seat units 24 stored in the seat storage recess 22 is moved upward. Covered from.
Specifically, the wide sheet 33 and the narrow sheet 34 of the sheet unit 24 in the third row are stored in the sheet storage recess 22 by dive-down. By being stored in the seat storage recess 22, the seat back 33 a of the wide seat 33 and the seat back 34 a of the narrow seat 34 are disposed substantially flush with the surface of the rear floor 31.

  Here, the slope 43 and the trap 44 are formed so that the dimension W1 in the vehicle width direction is larger than that of the wide seat 33. In this state, the left and right half portions of the wide sheet 33 and the narrow sheet 34 are covered with the trap 44 from above by rotating the trap 44 to the trap unfolding position P3. Further, a gap (that is, a dividing line) 36 between the wide sheet 33 and the narrow sheet 34 is covered with a trap 44 from above.

As shown in FIG. 13, the left half portions of the wide sheet 33 and the narrow sheet 34 are covered with a wrap 44 from above. Therefore, the width dimension of the boarding / alighting path | route used as a path | route at the time of boarding / alighting of the wheelchair 51 can be ensured with the wide sheet | seat 33 (namely, wrapping 44).
Thereby, as shown in FIG. 13A, the wheelchair 51 can be smoothly moved from the slope 43 to the trap 44 as indicated by the arrow A.
As illustrated in FIG. 13B, the wheelchair 51 can be disposed above the wide seat 33 in a state where the wheelchair 51 has moved to the mounting position.

  As shown in FIG. 14, by placing the wheelchair 51 above the wide seat 33, it is possible to get on and off the wheelchair 51 even in a state where the narrow seat 34 is held at the seating position. Thereby, in a state where the wheelchair 51 is mounted, an assistant can sit on the narrow seat 34.

  Returning to FIG. 11 and FIG. 12, the left half of the wide sheet 33 and the narrow sheet 34 is covered with the trap 44 from above, so that the wheelchair 51 can be placed on the trap 44. Thereby, it is possible to prevent the seat back 33a of the wide seat 33 and the seat back 34a of the narrow seat 34 from being contaminated by the wheelchair 51.

Further, by providing the flap 44 so as to be rotatable, when the wide sheet 33 or the narrow sheet 34 is stored in the sheet storage recess 22, the trap 44 can be raised at the storage position P <b> 1 and separated from the sheet storage recess 22. it can. Accordingly, the wide sheet 33 and the narrow sheet 34 can be satisfactorily stored in the sheet storage recess 22 without hindering the storage of the wide sheet 33 and the narrow sheet 34 by the trap.
Furthermore, by providing the wrapping 44, the width of the boarding / alighting path of the wheelchair 51 can be largely secured by the wrapping 44, and the boarding / alighting performance of the wheelchair 51 can be enhanced.

Further, the dividing line 36 between the wide seat 33 and the narrow seat 34 is covered from above with a trap 44 so that the wheel 51a of the wheelchair 51 is placed between the seat back 33a of the wide seat 33 and the seat back 34a of the narrow seat 34. It can prevent pinching.
Furthermore, by covering the dividing line 36 from above with the wrap 44, the width of the getting-on / off route of the wheelchair 51 can be ensured with the wrap 44, and the getting-on / off performance of the wheelchair 51 can be improved.

Further, since the trap 44 can be bent by the trap substrate portion 71 and the trap extension 72, the deployment of the trap 44 is performed when the trap 44 is placed in the deployed state at the trap deploy position P3 and the retracted state at the retracted position P1. The folding angle of the trap 44 can be changed in the state and the storage state.
Thereby, the trap 44 can be bent into a shape suitable for the deployed state and retracted state of the trap 44, and the usability can be improved.

  Specifically, the angle between the rear floor 31 (or the back surface of the seat back 33a of the wide seat 33 and the seat back 34a of the narrow seat 34) in the dive down state and the surface of the slope 43 in the deployed state of the wrapping 44. When a difference arises, the trap board part 71 and the trap extension part 72 can be bent according to this angle difference.

  Therefore, it is possible to suppress the front end portion 72b of the trap extension 72 from floating from the rear floor 31 (or the back surface of the seat back 33a of the wide seat 33 and the seat back 34a of the narrow seat 34) in the deployed state of the trap 44. Thereby, a wheelchair mounting surface can be ensured in a state with few steps, and the boarding / alighting property of the wheelchair 51 can be secured well.

Further, as shown in FIG. 6, in the retracted state of the trap 44, the trap 44 can be bent so that the trap extension 72 is along the surface of the slope 43. Therefore, in the thickness direction (arrow T direction) of the slope 43, the thickness dimension between the slope 43 and the trap extension 72 can be kept small.
Thereby, in the state which stored the slope 43 and the trap 44, it can prevent that the space of the compartment 26 is narrowed by the trap 44.

  As described above, the trap 44 is configured to be bendable by the trap base plate portion 71 and the trap extension portion 72, so that the mountability of the wheelchair 51 is favorably secured in the deployed state of the trap 44 and the trap 44 is stored. In this state, a trap structure can be obtained in which the space of the vehicle compartment 26 can be secured satisfactorily.

As shown in FIGS. 15 and 16, the slope 43 and the trap 44 are provided with a trap fixing means 45. The trap fixing means 45 includes a rotation locking portion 82 that is rotatably provided on the left first tarp rail 78 via a support shaft 81 and a locking claw 83 provided on the left first slide rail 65. Prepare.
The rotation locking portion 82 includes a curved locking piece 85 formed in a semicircular arc shape that can be locked to the locking claw 83, and an operation portion 86 formed integrally with the curved locking piece 85. .

According to the trap fixing means 45, in the state where the pair of first trap rails 78 of the trap 44 are overlapped with the pair of first slide rails 65 of the slope 43, the bending locking piece 85 is supported on the support shaft 81 by the operation portion 86. The curved locking piece 85 can be locked to the locking claw 83 by rotating around the axis.
Thereby, the trap 44 is fixed (held) in a state along the surface of the slope 43.

Here, in the slope 43, the left first slide rail 65 is provided with a trap fixing means 45 (specifically, a locking claw 83). Therefore, the second slope plate 62 can be expanded and contracted with respect to the first slide rail 65 in a state where the trap 44 is held on the left first slide rail 65 by the trap fixing means 45.
As a result, the trap fixing means 45 does not hinder the unfolding operation and the storing operation of the slope 43, and the convenience of the slope 43 and the trap 44 can be enhanced.

Further, the trap 44 is fixed to the slope 43 by the trap fixing means 45 in a state where the trap 44 is along the slope 43. Therefore, in the state where the slope 43 is stored in the storage position P1 (see FIG. 6), the trap 44 can be prevented from falling to the space side of the vehicle compartment 26.
As a result, for example, as shown in FIG. 3, it is not necessary to cause the trap 44 to move toward the slope 43 each time the third row of seat units 24 is stored in the sheet storage recess 22 in front of the body of the trap 44. The storage operability can be improved.

Here, when getting on and off the wheelchair 51 shown in FIG. 11, if the trap 44 is not deployed, a step is formed between the slope 43 and the trap 44, and it takes time to get on and off the wheelchair 51. For this reason, when getting on and off the wheelchair 51, it is necessary for the operator to recognize whether or not the trap 44 is deployed along the slope 43.
Therefore, the trap 44 is fixed to the slope 43 along the slope 43 by the trap fixing means 45 shown in FIG. Accordingly, the operator can be aware that an operation for switching the trap 44 to a fixed state or a fixed release state is necessary according to the situation, and the trap 44 can be used in a normal state.

  Further, as shown in FIG. 6, the trap 44 is pivotally supported by the lower portion 14 b of the rear opening 14 together with the slope 43. Therefore, the trap 44 can be moved together with the slope 43 when the slope 43 is moved to the retracted state. Thereby, the slope 43 can be smoothly moved to the retracted state without being affected by the trap 44.

Further, by supporting the trapping 44 together with the slope 43, the trapping 44 and the slope 43 are supported on the same axis. Therefore, the trap 44 can be rotated together with the slope 43 in a state where the trap 44 is aligned so that no gap is generated between the slope 43 and the slope 43.
Thereby, in the state which stored the slope 43, it can prevent that a clearance gap produces between the trap 44 and the slope 43, and it is not necessary to prepare separately the member etc. which fill up the clearance gap between the slope 43 and the trap 44.

As shown in FIGS. 8 and 16, left assist means 46 is provided on the left side of the slope 43 and the trap 44, and right assist means 47 is provided on the right side of the slope 43 and the trap 44. The left assist means 46 includes a link arm 91 provided on the left support bracket 41 and a damper 92 connected to the link arm 91.
The link arm 91 includes a vehicle body side fixing portion 94 attached to the front wall 57 of the left support bracket 41, a slope side fixing portion 95 attached to the first slide rail 65 on the left side of the slope 43, the vehicle body side fixing portion 94, and the slope. And connecting means (a plurality of connecting portions) 96 provided between the side fixing portions 95.

The vehicle body side fixing portion 94 is attached to the upper portion of the front wall 57 of the left support bracket 41 with a plurality of bolts 98 and nuts 99. Therefore, the vehicle body side fixing portion 94 is fixed to the rear opening 14 (that is, the rear portion 12 of the vehicle body 11) via the left support bracket 41.
The slope side fixing portion 95 is attached to the first slide rail 65 on the left side of the slope 43 with a plurality of bolts and nuts. Therefore, the slope side fixing portion 95 is fixed to the left first slide rail 65.

  A connecting means 96 is rotatably connected between the vehicle body side fixing portion 94 and the slope side fixing portion 95. The connecting means 96 includes a first bracket (first connecting portion) 105 formed integrally with the vehicle body side fixing portion 94, and a base end (one end) 107a with respect to the first bracket 105 via a first rotating shaft 106. Is pivotally supported by a first arm portion (other connecting portion) 107, and a distal end (other end) 107b of the first arm portion 107 is connected to a base end (one end) 109a via a second rotating shaft. A second arm part 109 pivotally supported by the second arm part 109 and a second bracket 112 pivotally supporting the tip (the other end) 109b of the second arm part 109 via the third rotation shaft 111. Is provided.

  The first bracket 105 is fixed to the rear opening 14 (that is, the rear portion 12 of the vehicle body 11) via the vehicle body side fixing portion 94. The second bracket 112 is formed integrally with the slope side fixing portion 95. Therefore, the second bracket 112 is fixed to the first slide rail 65 on the left side of the slope 43 via the slope side fixing portion 95.

As shown in FIGS. 6 and 16, the first arm portion 107 is formed by a side wall 114 and a connecting wall 115 in a substantially U-shaped cross section (substantially U-shaped). The second arm portion 109 is formed by a side wall 116 and a connecting wall 117 in a substantially U-shaped cross section (substantially U-shaped).
The first arm portion 107 and the second arm portion 109 have a substantially U-shape of the first arm portion 107 in a substantially U-shaped cross section of the second arm portion 109 in the retracted state in which the slope 43 is disposed at the retracted position P1. The cross section fits.

  As shown in FIGS. 8 and 16, the connecting means 96 is composed of a member having few first brackets 105, first arm portions 107, second arm portions 109, and second brackets 112. Thereby, the connection means 96 can be made into a simple structure with the minimum necessary members.

Here, the base end 107 a of the first arm portion 107 is pivotally supported by the first bracket 105, and the base end 109 a of the second arm portion 109 is pivotally supported by the tip 107 b of the first arm portion 107. It is supported. Further, the tip 109b of the second arm portion 109 is pivotally supported by the second bracket 112 so as to be rotatable.
Furthermore, the first bracket 105 is fixed to the lower portion of the rear opening 14 (that is, the rear portion 12 of the vehicle body 11) via the vehicle body side fixing portion 94, and the second bracket 112 is attached to the slope 43 via the slope side fixing portion 95. It is fixed.

  Therefore, as shown in FIGS. 3 and 6, in the retracted state of the slope 43, the first arm portion 107 and the second arm portion 109 are folded so that the second arm portion 109 overlaps the first arm portion 107. Can be disposed along the side portion (namely, the left first slide rail) 65.

Thereby, in the retracted state of the slope 43, it is possible to prevent the connecting means 96 from being inclined or protruded toward the space side of the vehicle compartment 26 with respect to the surface of the slope 43 (that is, the surface facing the vehicle compartment 26). In addition, the comfort of the passenger compartment 26 can be ensured.
Therefore, for example, it is possible to contribute to the expansion of the space of the passenger compartment 26 and to prevent the left assist means 46 from interfering with the wide seat 33 or the narrow seat 34 stored in the seat storage recess 22.

Further, in the retracted state in which the slope 43 is disposed at the retracted position P1, the substantially U-shaped cross section of the first arm portion 107 is fitted into the approximately U-shaped cross section of the second arm portion 109 (see FIG. 6B). ). Therefore, in the thickness direction of the slope 43 (arrow T direction), the thickness dimension of the first arm portion 107 and the second arm portion 109 can be kept small.
As a result, it is possible to further contribute to the expansion of the space of the passenger compartment 26, and further to prevent interference between the wide sheet 33 and the narrow sheet 34 stored in the sheet storage recess 22 and the left assist means 46 more satisfactorily. it can.

As shown in FIGS. 8 and 14, one end 92 a of the damper 92 is rotatably connected to the damper connecting portion 105 a of the first bracket 105 via a connecting pin 121. In addition, the other end 92 b of the damper 92 is rotatably connected to a portion 107 c near the tip 107 b of the first arm portion 107 via a connecting pin 121.
The damper 92 is formed to be extendable between one end 92a and the other end 92b, and has the same configuration as a normal damper that assists in opening and closing the tailgate 29 (see FIG. 2) of the vehicle.

  As shown in FIGS. 4 and 5, the right assist means 47 is substantially bilaterally symmetric with the left assist means 46, and the same reference numerals as those of the left assist means 46 are given to the respective constituent members, and detailed description thereof is omitted.

  As shown in FIGS. 6 and 14, according to the left assist means 46 and the right assist means 47, the first bracket 105 and the first first adjacent to each other as the slope 43 rotates to the slope deployment position P <b> 1 and the storage position P <b> 2. The angle θ1 between the arm portions 107 changes. Further, the angle θ2 between the adjacent first arm portion 107 and second arm portion 109 changes. The damper 92 expands and contracts following the change of the angles θ1 and θ2.

Therefore, when the slope 43 is rotated in the direction of descending from the storage position P <b> 2 toward the slope deployment position P <b> 1, the damper 92 slowly expands while changing the internal pressure, and the own weight of the slope 43 is suitably offset by the damper 92. can do.
Further, when the slope 43 is rotated so as to rise from the slope unfolding position P1 to the storage position P2, a biasing force in the compression direction due to the internal pressure of the damper 92 is applied, and the operating force of the slope 43 is reduced to the damper 92. Can be reduced.
Thus, unlike the conventional technique, the operation force of the slope 43 can be sufficiently reduced by the damper 92 without forming a torsion bar large, and it is possible to cope with the large slope 43 and the slope 43 with increased weight.

  Further, the slope 43 can be moved at a suitable speed by the damper 92 when the slope 43 is rotated in the direction rising from the slope deployment position P1 to the storage position P1. Furthermore, the slope 43 can be moved at a suitable speed by the damper 92 when the slope 43 is rotated in the direction of descending from the storage position P2 toward the slope deployment position P1. Thereby, the operativity of the slope 43 can be ensured and merchantability can be improved.

Here, one end 92a of the damper 92 is rotatably connected to the damper connecting portion 105a of the first bracket 105, and the other end 92b of the damper 92 is rotated to the portion 107c near the tip 107b of the first arm portion 107. Connected as possible. The first bracket 105 is coupled to the lower portion 14 b of the rear opening 14 (that is, the rear portion 12 of the vehicle body 11) via the vehicle body side fixing portion 94 and the left support bracket 41. That is, the damper 92 is connected to the first bracket 105 independent from the vehicle body 11.
Therefore, the damper 92 can be attached without being affected by the shape of the rear opening 14 or the location of the slope 43. Thereby, the freedom degree of design at the time of determining the shape of the rear opening part 14 and the arrangement | positioning location of the slope 43 can be raised.

Returning to FIG. 1 and FIG. 5, the locking means 48 is provided on the slope 43 and the left side 14 c of the rear opening 14. The locking means 48 includes a latch device 124 provided on the left side 14 c of the rear opening 14 and a striker 125 provided on the first slide rail 65 on the left side of the slope 43.
The latch device 124 and the striker 125 are ordinary latch devices and strikers 125 that are used to lock a vehicle door. Therefore, in a state where the slope 43 is disposed at the storage position P1, the striker 125 is locked to the latch device 124, and the slope 43 is held in the storage state.

  As shown in FIG. 11, a fixture 49 is attached to the lower portion 14 b of the rear opening 14. The fixing tool 49 is overlapped in a double manner by bending the flexible strap 127. The fixture 49 includes a vehicle body fixing portion 128 that is fixed to the lower portion 14 b of the rear opening 14, and a wheelchair fixing portion (mounting object fixing portion) 129 that fixes the wheelchair.

The vehicle body fixing portion 128 is provided at one end portion 127 a that overlaps the strap 127, and is attached to the lower portion 14 b of the rear opening 14 (a portion of the vehicle body 11 near the wheelchair 51) with a bolt 132.
The wheelchair fixing portion 129 is provided on the other end portion 127 b of the strap 127 that is bent. In other words, the wheelchair fixing portion 129 is formed by the other end portion 127 b of the strap 127 that is bent.

Here, a through hole 73 is formed between the trap board part 71 and the trap extension part 72. The strap 127 of the fixture 49 is passed through the through hole 73. Therefore, the vehicle body fixing portion 128 is disposed below the trap 44, and the wheelchair fixing portion 129 is disposed above the trap 44.
When the connecting strap 135 of the wheelchair 51 is passed through the wheelchair fixing portion 129 (that is, the other end portion 127 b) of the strap 127, the connecting strap 135 is pulled to the rear of the vehicle body by the strap 127. Thereby, the wheelchair 51 mounted in the passenger compartment 26 is fixed to the fixing position of the passenger compartment 26.

In this way, by passing the wheelchair fixing portion 129 through the through hole 73 of the trap 44, the wheelchair fixing portion 129 is fixed in the state where the vehicle body fixing portion 128 is fixed to the lower portion 14 b of the rear opening 14 covered with the trap 44. Can be disposed above the trapping 44.
Accordingly, the wheelchair 51 can be easily fixed by the fixing tool 49 by connecting the wheelchair fixing portion 129 to the connection strap 135 of the wheelchair 51.

Further, both ends 74 a of the drop-off prevention bar 74 are provided in the vicinity of the through hole 73 in the trap extension 72. In this state, the central portion 74 b of the dropout prevention bar 74 is arranged at a predetermined interval with respect to the trap extension portion 72.
The central portion 74b of the dropout prevention bar 74 is inserted into the folded strap. Therefore, the wheelchair fixing part 129 can be prevented from falling out of the through hole 73.

  Specifically, the state between the through hole 73 and the wheelchair fixing portion 129 is changed by changing the state of the trap 44 to the trap deploy position P3, the storage position P1 (see FIG. 2), and the reverse position P4 (see FIG. 4). The distance changes. In this case, the dropout prevention bar 74 can prevent the wheelchair fixing portion 129 (that is, the fixing tool 49) from falling out of the through hole 73.

Here, when the wheelchair fixing part 129 falls out of the through hole 73, it is conceivable that after the wheelchair 51 is mounted in the vehicle compartment 26, the fixing tool 49 has fallen out of the through hole. In this case, the wheelchair 51 is in the way, and it is difficult to move the trap 44 in the direction in which it rises (that is, the retracted direction).
For this reason, after the wheelchair 51 mounted in the passenger compartment 26 is dismounted outside the vehicle 27, it is necessary to erect the wrapping 44 and allow the wheelchair fixing portion 129 to pass through the through hole 73. The wheelchair 51 is fixed by the fixing tool 49. It takes time to operate.

  On the other hand, the fall-off prevention bar 74 prevents the wheelchair 51 from getting out of the vehicle 27 to prevent the wheelchair 51 from falling out of the vehicle 27, and the wheelchair fixing portion The trouble of penetrating 129 through the through-hole 73 can be saved. Thereby, the operation which fixes the wheelchair 51 mounted in the compartment 26 with the fixing tool 49 can be performed easily.

The vehicle body rear structure according to the present invention is not limited to the above-described embodiments, and can be changed or improved as appropriate.
For example, in the above-described embodiment, an example has been described in which the vehicle body rear structure 10 is configured to store the third row of seat units 24 in the seat storage recesses 22. However, the present invention is not limited thereto. It is also possible to apply the present invention to a vehicle that stores the sheet in the sheet storage recess 22.

  Further, in the above-described embodiment, the example in which the left side in the vehicle width direction is the wide seat 33 and the right side in the vehicle width direction is the narrow seat 34 has been described, but the left side in the vehicle width direction is not limited thereto. It is also possible to use the wide sheet 33 on the right side in the width direction. In this case, the slope structure 20 is offset to the wide sheet 33 on the right side.

  Further, in the above-described embodiment, the example in which the substantially U-shaped cross section of the first arm portion 107 is fitted into the substantially U-shaped cross section of the second arm portion 109 is described, but the first arm portion is not limited thereto. It is also possible to configure the substantially U-shaped cross section of the second arm portion 109 to be fitted in the approximately U-shaped cross section of 107.

  Moreover, in the said Example, although the wheelchair 51 was illustrated as a to-be-mounted object, it is also possible to apply the mounted object as a to-be-mounted object without being restricted to this.

  Further, the vehicle body rear structure, the vehicle body, the rear portion of the vehicle body, the rear opening, the lower portion of the rear opening, the seat storage recess, the third row seat unit, the rear floor, the wide seat, the narrow seat, the slope, Shapes and configurations of a trap, a trap fixing means, a fixture, a wheelchair, a first slope plate, a first slide rail, a trap board portion, a trap extension, a through hole, a drop-off prevention bar, a strap, a vehicle body fixing portion, and a wheelchair fixing portion Is not limited to those illustrated, and can be changed as appropriate.

  The vehicle body rear portion structure of the present invention is suitable for application to an automobile provided with a seat storage recess on the vehicle body front side of the vehicle rear opening and having a slope at the rear opening.

DESCRIPTION OF SYMBOLS 10 Car body rear part structure 11 Car body 12 Car body rear part 14 Rear opening part 14b Lower part of rear opening part 22 Sheet storage recessed part 24 3rd row | line seat unit (seat)
31 Rear floor (floor)
33 Wide sheet 34 Narrow sheet 36 Dividing line 43 Slope 43a Slope base (front end)
44 Trapp 44a Base end of the trap base plate (one end, base of the trap)
45 Trapping means 49 Fixing tool 51 Wheelchair (object to be loaded)
61 First slope plate 65 First slide rail 71 Trapping substrate portion 71a Tip portion (other end) of the trapping substrate portion
72 Tarapp extension 73 Through hole 74 Fall-off prevention bar (fall-off prevention tool)
127 Strap 127a One end portion where the fixtures are overlapped 127b The other end portion folded 128 Car body fixing portion 129 Wheelchair fixing portion (mounting object fixing portion)

Claims (8)

A rear opening formed at the rear of the vehicle body;
A seat storage recess provided on the floor of the vehicle body front side of the rear opening and bulging downward;
A seat provided on the front side of the vehicle body of the sheet storage recess, and capable of being stored in the sheet storage recess;
A vehicle body rear structure comprising a slope supported by the vehicle body so as to be rotatable between a stowed state standing along the rear opening and a deployed state deployed outside the vehicle compartment;
A pivot that is pivotally supported at the front end of the slope and covers the sheet stored in the sheet storage recess from above;
The sheet is
By dividing into a wide sheet and a narrow sheet at a position offset to the left and right sides from the center in the vehicle width direction, the wide sheet is formed wider than the narrow sheet,
The slope is
The vehicle body rear structure, wherein the rear opening is provided at a position offset toward the wide seat with respect to the center in the vehicle width direction. The tarp is
Rear vehicle body structure according to claim 1, wherein the covering the parting line from above and extending in the longitudinal direction of the vehicle body along between the wide sheet and the narrow sheet. The tarp is
The vehicle body rear part structure according to claim 1 or 2 , wherein the rear part structure is pivotally supported by the lower part of the rear opening together with the slope. The tarp is
A trap board portion whose one end is pivotally supported together with the slope at a lower portion of the rear opening;
A trap extension that is pivotally supported on the other end of the trap substrate,
The vehicle body rear structure according to any one of claims 1 to 3 , further comprising: The vehicle body rear structure according to any one of claims 1 to 4 , further comprising a trap fixing means for fixing the trap in a state along the slope. The slope is
A first slope plate pivotally supported by the vehicle body and having first slide rails on both sides in the vehicle width direction;
A second slope plate that expands and contracts with respect to the first slope plate by being slidably fitted inside the first slide rail;
6. The vehicle body rear structure according to claim 5 , wherein the trap fixing means is provided on the first slide rail. A fixing tool for fixing an object to be mounted mounted in the passenger compartment;
The fixture is
A vehicle body fixing portion provided at one end and fixed to the vehicle body;
A mounted object fixing portion that is provided at the other end and fixes the mounted object;
The vehicle body rear part structure according to any one of claims 1 to 5 , wherein the trapping is provided with a through-hole through which an object fixing portion can be passed. The vehicle body rear structure according to claim 7 , wherein the trap includes a drop-off prevention tool for preventing the mounting object fixing portion from falling out of the through hole.

Images